Sunday, January 19, 2020
Front Office Operations
Front office and guest safety and security Security Issues ââ¬âââ¬âââ¬âââ¬âââ¬âââ¬âââ¬â- Security encompasses areas such as security of the property itself, company assets, employees' and customers' personal belongings and valuables, life security, personal security etc. In all workplaces management stipulates that it is not responsible for valuables and employees personal belongings (their handbags, items kept in the personal lockers, etc. . Yet management must take all possible measures to prevent theft among employees and of employee belongings through its hiring practices and through the implementation of effective management, human resources and operational policies, such as: à â⬠¢ Background checks of selected applicants â⬠¢ Policies related to employees' entry to, and exit from, the workplace â⬠¢ Spot checks of locker rooms and lockers Effective supervision and control during the work cycle â⬠¢ Policies related to the discovery of criminal records and wrongdoing among, and by, à employees â⬠¢ Control of people entering and exiting the workplace With regard to guest valuables, management informs guests that the hotel is not responsible for valuables left in the room, advising them to secure these in safety deposit boxes provided by the hotel.Besides taking care of security issues related to the people they employ (as outlined above), management must undertake some necessary measures, among which: â⬠¢ Providing ââ¬Å"secureâ⬠(safety) deposit boxes and areas to keep valuables â⬠¢ Policies and practices to ensure the security of these boxes and areas â⬠¢ Management and operational policies regarding the security of guest rooms â⬠¢ Management and operational policies regarding the security of public areas â⬠¢ Security policies and practices for the back-of-the-house areas â⬠¢ Employment and training of security personnel Policies and practices to minimize the ââ¬Å"presenceâ ⬠and ââ¬Å"patronageâ⬠of à ââ¬Å"shady charactersâ⬠and criminals, verification of registration and check-in personal data and documentation submitted, and curtailing free movement of unknowns on the premises, as well as direct, free flowing communication with local, national and international security authorities) â⬠¢ Training of staff in guest and valuable security â⬠¢ Effective supervision and control procedures. Some of the security measures taken by hotels:à | |Key Card Locks: | |While key card locks on guest rooms are quickly becoming the standard, some hotels still don't take advantage of the added safety | |provided to guests. | |Guest room locking systems these days include punch and magnetic key cards which have locks with flash memory and other productivity | |linked functions. The system can directly be linked with PMS. |Security Guards: | |Most hotels do not have security guards while some employ them only at night. At Best Western Sterl ing Inn, we have our own staff of | |trained security guards working 24-hours every day to provide the best in safety and security for our guests | |Defibrillation Units: | |A life saving device in case of heart attacks, defibrillation units are starting to be deployed among police and emergency personnel | |across the nation. |Security Cameras: | |Few Hotels have security cameras with digital technology, intelligent access central system, software interface with CCTV for matching| |undesirable visitors and criminals, interfacing with motion detectors, pocket lie detectors and spy cameras and use of biometric | |readers like hand key reader or face recognition system etc. |Fire Alarms: | |While most hotels now have smoke detectors and fire alarms, Some hotels have a state of the art alarm system with smoke detectors in | |each guest room and throughout the entire complex that is monitored 24 hours a day, 7 days per week that pinpoints the exact point of | |the alarm allowing our s ecurity staff to respond immediately to the area of any alarm condition. |Emergency Power: | |Very few hotels have any provision for emergency power in case of an electrical outage while a few hotels provide limited emergency | |stand-by power to provide elevator service and some lighting. Some hotels has a 2-Megawatt stand-by generator that provides 100% | |emergency power that can provide uninterrupted guest service during a power outage. |Emergency Manual: | |Hotels maintain an emergency manual, detailing operations in the event of a variety of emergencies. | |Employee Photo ID: | |For added security, some hotels have employees wearing a photo ID nametag allowing quick identification. |In-Room Safes: | |In addition to the safety deposit boxes offered by most hotels at the front desks, Some hotels provide in-room guest safes capable of | |holding a lap-top computer that use the guest's own credit card as the key. | |Guest elevators: | |Elevators may also be interfaced with a ro om electronic locking system, where swiping the room card key takes the guest to the floor | |on which he is staying. | Bomb threat security:Precautions and measures that may be taken in the above case: 1. Security nets and body searches for guests not known to the staff. 2. Banqueting suites and other non-public areas should be security checked and locked after use 3. Goods received and bags should be checked and kept tidy. 4. If a bomb threat is received via telephone, the telephonist should note carefully what exactly is said, the time of the call received the accent of the caller and background noise if any. After the alert the GM should stay put in the lobby where he can be reached easily. . Duties and responsibility of staff during an emergency should be well-defined. 6. The hotel should work closely with the police to keep them updated. 7. Chamber maids and HK supervisors should be trained to conduct security checks in the guest rooms. Security measures for women travelers -M irrored walls of the guestroom floor elevators so that you can see who is walking behind you -Well-lit public areas such a s lobby bars -Valet parking services to avoid the need o a woman to enter the parking lot -Assigning rooms closer to the elevator If a woman traveler is not assigned a room on the special executive floor , hotels most often on request, upgrade her accommodation to that floor without an increase in room rate. The floor is staffed almost 24 hours a day with a concierge IMPORTANCE OF A SECURITY SYSTEM The guest, who comes to a particular hotel, comes with an understanding that he and his belongings both will be safe and secure during his stay at the hotel. At the same time it is also quite important that the hotel staff and assets are protected and secure.Hence it is very important to have a proper security system in place to protect staff, guests and physical resources and assets such as equipment, appliances buildings, gardens of the hotel and also the belongings of the guest. The management must take care that the security and safety systems cover the following areas: ? Guest: Protection from crimes such as murder, abduction and health hazards from outsiders, hotel staff, pests, food poisoning etc. ? Staff: Providing staff lockers, insurances, health schemes, provident funds etc.Protective clothing, shoes, fire fighting drills, supply of clean drinking water use of aqua guards, sanitized wash rooms etc. ? Guest luggage: Secure luggage store rooms and proper equipment such as luggage trolley and bell hop trolley should be provided. ? Hotel Equipments: Lifts, Boilers, Kitchen equipment, furniture fitting and building etc. must be protected and for these the security and safety should cover up fire safety equipment, bomb threat security system, water floods security system, earthquake security system , safe vault security system etc. Protection of raw materials, goods, provisions and groceries etc. for this the security system should cover pr oper storage and pest control systems, apart from the application of total material management system. TYPES OF SECURITY: 1) Physical aspect 2) Security of persons 3) Security of systems 1) Physical aspect is divided into two parts a) Internal b)external a) Internal security Against theft Fire safety Proper lighting Safeguarding assets Track unwanted guests b) External Security Proper lighting outside the buildingProper fencing of the building Fecing of pool area to avoid accidents in the night Manning of service gates to restrict entry Fixing of closed circuit TV cameras 2) Security aspects of persons a) Staff Effective recruitment and selection Identification of staff Key control Red tag system Training Locker inspection b) Guests: Check scanty baggage guests Guests suspected of taking away hotel property should be charged according to hotel policy Guest room security: Provide wide angle door viewer, dead bolt locks, night torch, chains on doors tc Employees should be trained to n ot give any information abount in house guests to outsiders While issuing a card key ask for key card if in doubt of the guest. House keeping staff should never leave keys expose on unattended carts in corridors 3) Security aspects of systems: Record of all losses and missing items immediately Inventory control should be proper Auditing should be done on a regular basis Proper system for cash disbursements should be made The term system implies the operations of the hotel eg: all the equipment used for operation, procedures laid down for operations and policies to be followed.Systems procedures and policies if followed properly shall safeguard the assets and increase life span of equipment as well as avoid any breakdown maintenance This would mean the following: Fix duties and responsibilities: Fix duties of staff members so that they donââ¬â¢t interfere with othersââ¬â¢ work. Make surprise checks Staff who have access to liquid assets should be made to sign a bond so that in case of theft the concerned person can easily be caught Hiring of some independent security company to check the security system of the hotel Safety issues ââ¬âââ¬âââ¬âââ¬âââ¬âââ¬âWhen we take the same hotel as example, it is management's duty to ensure ââ¬Å"safetyâ⬠in several areas, such as: â⬠¢ The structure itself â⬠¢ Installations and fixtures (check electrical, plumbing, air-conditioning and other installations) â⬠¢ Public and work areas (e. g. slippery floors, à hazardous obstacles in traffic areas), safety of furniture, equipment, appliances, and utensils. This is followed by: â⬠¢ Health safety (nontoxic cleaning material and detergents used) â⬠¢ Good quality air (what we breathe, dependent upon the type of equipment, installations and fixtures used, and regular repairs and maintenance) Food safety (a whole world in itself including sanitation, food quality, food spoilage, correct handling procedures, allowable and recomme nded temperatures, etc. ), and checking and control procedures. An important ââ¬Å"preventive measureâ⬠is eliminating the possibility of communicating contagious diseases. Even if local regulations do not require it, it is recommended to send food and beverage handlers for a regular medical checkup. Another preventive measure is the formulation and implementation of policies and procedures related to employee accidents which may present a threat to food sanitation.Culinary staff who cut themselves accidentally at work, as often happens while slicing food products, have to immediately stop handling food, and report to their Executive Chef and to the person in charge of First Aid in their company (Security or Human Resources Department) for preliminary treatment and handling. Healing and precautionary measures are taken before they are allowed back at their job. There are also some basic ââ¬Å"dressâ⬠requirements for staff involved in food and beverage preparations: à e. g.Chefs' hats (to prevent hair and whatever hair contains to fall into the food), discreet earrings (non-dangling) or no earrings for women, and long hair neatly and securely tied in a bun at the back of the head. Of no lesser importance is the safety of work tools and work procedures covering all areas, such as stable ladders, secure shelving, safety shoes, well-fitting work garments, clearly written and complete safety procedures and guidelines from management, safety training, and safety installations and equipment, e. g. ire fighting units, regular maintenance schedules for safety equipment and installations, wider traffic areas (to prevent accidents), adequate staffing, and last but not least, continuous effective training in work procedures. All of this necessitates comprehensive planning, the creation of clear policies and work procedures, organization, implementation, training of supervisors and employees, supervision and control. FIRE: Fires in the hotel may result in th e injury and loss of life of both the guests and the staff. Main causes of fire are: i) Smoking: -Smoke only where allowed. -Put out cigarettes in the right place. Sufficient ash trays should be provided in eating places and in rooms, but away from curtains and draperies. -Educate the guests about fire possibilities due to smoking. ii) Defective wiring, faulty appliances and motor and worn out insulation Such hazards should be immediately reported to the concerned person and such equipment should be immediately repaired iii) Laundry Areas: Care should be taken to see that none of the electrical equipment is left on after use iv)Gas leaks: Precautions should be taken against this especially in kitchen areas. v) Combustible waste Combustible material should never b e left near the boiler room i) Kitchen All equipment such as chimneys, exhausts, ventilators, grills, hoods etc. which collect a lot of fume vapor and catch fire easily should be cleaned regularly. vii) Elevator shafts: The se require constant check and inspection. Cigarette butts can ignite the debris and oils that gather at the bottom of elevator shafts. Types of Fire and fire extinguishers: Hotel personnel are trained about the fire protection procedure and the types of fire. They must be able to recognize the various types of fire, all fire require air. Air contains O2 which is necessary for combustion.Fire has been classified in 5 categories depending on how they can be extinguished- Class A Fire- It is the fire of wood, paper, linen and similar dry materials. They are extinguished by cooling and quenching effect of water. The water reduces the temperature of burning substances below their combustion temperature. These are the most frequent and easiest to extinguish when there is an ample water supply and when water can be directed on the combustible material . Keeping the other combustible material wet will limit the spreading of fire Class B Fire-These include fires of oil, gasoline, grease and other petroleum product.These fires are extinguished by blanketing the source of burning substances and eliminating the supply of O2. Petroleum products is lighter than water and will float on water and continue to burn and spread by means of flowing water to other section of the building, hence water is never used for this category. Class C Fire-These are the fires of pressurized gases. For e. g. L. P. G. , most of the gases are lighter than air but L. P. G. is heavier than air. Water is not to be used for this class of fire. Class D Fire-These are fire of metals having low burning temperature for e. g. Na, Mg etc.This class of fire does not exist in the hotel. Class E Fire-These are electrical fire. The fire extinguishing agent must not conduct electrical energy which could spread the fire. Electrical fires are usually blanketed and cooled down. Water is a good cooling agent but it also conducts electricity, so it is not used to control or extinguish this class of fire. Electrical fire is usually caused by a part of circuit overheating or by short circuit. Controlling the sizes of electrical fuses and circuit breaker will often minimize this class of fire. There are 2 systems of fire protection . Portable fire extinguisher. 2. Stationary fire fighting system. Portable fire extinguisher a. Soda acid fire extinguisher- It is used for class A fire. The extinguishing agent is H2O. The fire extinguisher is a cylinder type of pan in which a rubber or flexible hose is attached to the top. When it is desired to use the extinguisher, it is carried to the fire and inverted. A small bottle of acid usually H2SO4 is spilled when the cylinder is inverted or turn upside down. Powdered sodas, bicarbonate of soda (Baking Soda) is mixed with H2O when the tank is charge or fills with water.The chemical reaction of acid and soda water creates a pressure which forces the water out of the cylinder or tank. The hose is used to direct the flow of water to the fire. It has 2 disadva ntages:- -It must be kept away from freezing -Acid causes corrogen problem which reduce the life of the tank or cylinder. The corrogen problem has been minimized by replacing the acid with CO2 cartridge. Upon the cylinder inversion the cartridge opens and releases CO2 gas under high pressure. The high pressure gas than forces the water out of cylinder. b. CaCl2 fire extinguisher-It is also used on class A fire. CaCl2 is a salt which when added to water form brine which has very low freezing temperature. CO2 cartridge is used as pressure agent to force H2O and CaCl2 out of the cylinder to the fire. These extinguishers are used where freezing is a potential hazard c. Foam type extinguisher-It is used on class B type of fire. The extinguisher is charged with special chemical (Al2SiO4), the chemical spread on the burning material and the solution, blanket the fire by excluding O2. d. CO2 fire extinguisher- It is used on C, D and E class of fire. The CO2 types spray a chemical fog toward s the fire.The fog quickly excludes the O2 from the burning material and blanket the combustible material. e. D. C. P. extinguisher- It can be used on C, D and E class of fire. The most common extinguishing agent is sodium bicarbonate or plain baking soda. The extinguisher is charged with the dry chemical and a small tank of CO2 gas. The CO2 gas exerts pressure on dry chemical and forces it out of a nozzle directly to the fire. The powder strict the fire and the heat from the fire breaks down the chemical which releases CO2 gas on a large scale which helps in extinguishing the fire.Stationary fire fighting system a. Automatic sprinklers-It is generally mounted just below the ceiling height with a temperature detector or smoke detector, attached with each sprinkler. The temperature from the fire melts the fusible link on the detector, which opens a water valve. The water is then sprayed on the ceiling and falls on the floor, extinguishing the fire. If the fire area should spread, mor e sprinklers are automatically opened, thus confining the fire to a small area. The temperature detector can be purchased for different activating temperature.The high temperature detectors are often used in kitchens. b. Fire Hose System-It is a semi portable system. In this system the fire hose box is permanently located but the flexible hose can be moved to various distances throughout the building. The hose used to fight fire within a building should be of linen type. The linen allows some water seepage through it which will prevent its burning when in use. HANDLING EMERGENCY SITUATIONS Apart from fire and bomb threat etc. the front office staff at some point of time have to handle a lot of unusual situations also.Some such situations may be death and illness of guests, theft in hotels etc and many others. 1) Death of a guest in the hotel : ? Once the information comes to the front desk it should directly be reported to the front office manager. ? The front office manager will th en report it to the GM or resident manager ? The security manager should also be informed immediately ? The police is informed and the hotel doctor is summoned who will check and confirm the death ? Meanwhile the hotel will locate the residential address of the deceased and will inform the relatives. Once the police complete all formalities and activities and gives the permission, the dead body is fully covered and then removed from the room on a stretcher. For this purpose the service elevator and not the guest elevator is used ? A death certificate is obtained from the doctor ? A report should be prepared as to who informed of the death, time, room number and date of death. In case there is any luggage of the deceased in the room a list should be prepared and the luggage should be kept in the luggage room and the person performing this activity should sign this report ? The guest room is locked and sealed. After obtaining clearance from the police the room is opened and thoroughly disinfected and spring cleaned and only after permission of the police and subsequent permission of the GM or resident manager the room should be sold. Some important facts to be kept in mind are: ? Donot enter the room alone always take the lobby manager and security officer with you ? In case you are aware that the deceased was under the treatment of a specific doctor, the same should be called instead of the hotel doctor. His physician will also be helpful in knowing and notifying the incident to the relatives and people known to him ?Donot disturb the body or touch anything before the arrival of the police as this may be a murder or suicide case. 2) Handling accident cases: â⬠¢ A knowledge of first aid would come very handy in such situations. In general the following points should be taken care of : â⬠¢ Remove the person who has met with accident from the site of accident {as early as possible and take him to a more comfortable area, use a stretcher in case the need be } â⬠¢ Call the doctor and if possible give him the details of accident and gravity of the accident. Take someone along with you to the site of the accident as you may need help â⬠¢ Keep alert you must serve the victim immediately by providing first aid â⬠¢ Try to protect your establishment from any false allegations Prepare a full report of the whole accident giving details of the date and time who reported the incident, room no. , site of the accident etc. Also make your comments as to the reason of the accident and how could it have been prevented and what action is to be taken to avoid the same in the future.The accident book: ââ¬â An accident book is usually maintained in all organizations and the receptionist should record all details of accidents which have occurred to employees whilst carrying out their daily activities. ââ¬â The book must be kept in a place easily accessible by any injured person or a person bona fide ââ¬â Particulars of an accident m ay be entered here in either by the injured person himself or by a person acting on his behalf ââ¬â The accident ook when filled up should be preserved for a period of three years after the date of the last entry ââ¬â Every employer is required to take steps to investigate the circumstances of the accident recorded and if there happens to be any discrepancy between the circumstances found by him and the entry made, he is required to record the circumstances so found. 3) Situation of Theft: Theft is divided into four categories: I. Theft by employees of the hotel can be avoided by: ââ¬â Work business and personal references should be checked before the employee is hired. A detailed record of all employees who enter the guest room such as chamber maids bellboys room boys maintenance etc ââ¬â All hotel keys should be returned to the department concerned and no employee should be allowed to take keys out of the hotelââ¬â¢s premises. II. Damage of hotel property by the guest can be avoided by: ââ¬â The hotel staff should identify the main cause for the damage. ââ¬â If the damage is appears to be done intentionally the hotel can ask the guest to pay compensation for the same. For this it is necessary that the front desk is well versed with the cost of the damaged item.III. Theft of hotel property by the guest: Can be avoided by taking the following steps: ââ¬â Installing automatic locks on the guest room doors ââ¬â Appointing a security officer who would walk and take rounds at regular intervals ââ¬â Inform guests to use the safe vault of the hotel and not to keep valuables in the guest room ââ¬â Keep a watch on walk in as their likelihood of being a thief is more as compared to a guest who has undergone a process of making a reservation in the hotel ââ¬â Avoid giving room numbers of resident guests to visitors or over the telephone callers. In case the guest loses his key and asks housekeeping to open the room door for them, HK should direct them to front desk ââ¬â Master key should be kept under strict supervision and control Theft by outside visitors can be avoided by: ââ¬â being aware of suspicious persons ââ¬â regular and irregular schedule of vigil and rounds ââ¬â Stagger lunch and rest periods of employees so as to keep one person on duty on each floor at all times ââ¬â Instruct eh telephone operator not to connect calls to the guest room incase the request is made by the caller by room number.The receptionist should insist on knowing the name of the guest who the caller wishes to speak to. ââ¬â Guest should be informed to keep the balcony door closed to avoid anyone entering the rooms from the balcony ââ¬â Closed circuit televisions should be used 4) Situation of illness and epidemics: ââ¬â The receptionist may be called for assistance during sickness of a guest. ââ¬â Patient should be advised to consult the house physician but in case the guest has his own physician the same should be called. Housekeeping needs to be notified about the sickness and instructions if any ââ¬â If the case of serious sickness, the guest should be moved to a nursing home ââ¬â During epidemics all precautionary measures especially in food and beverage service area should be followed 5) Handling a drunk guest : ââ¬â The guest should be removed from the lobby as early as possible but being careful not to irritate/offend him. ââ¬â Preferably taken to the back office or to his room. ââ¬â If he behaves unruly, the hotel security must be called.Safe deposit facility in the hotel for security of guestsââ¬â¢ valuables: ââ¬â It is the responsibility of management to develop and maintain proper safe deposit procedures for its property. ââ¬â If this facility is available for guests, notices regarding it should be put up in various conspicuous/noticeable places in the hotel and also should be mentioned to the guest. ââ¬â Safe depos it boxes should be located in an area, in vicinity of the front desk and which has limited access.Unauthorized guests or personnel should not be permitted inside the area. ââ¬â Front office staff should be well-versed with the procedures regarding safe deposit boxes. ââ¬â Strict control should apply to the storage and issue of safe deposit keys. ââ¬â At any point of time there should be only one key issued for each safe even if more than one person is using the safe. ââ¬â Two keys are required to open a safe deposit box: one being the guestââ¬â¢s key and the other being the control key/guard key put in by the cashier/safe deposit attendant. After the verification f the identity of the guest, the safe deposit attendant/cashier should accompany the guest to the safe deposit area where in clear sight should make use of the control key and the guestââ¬â¢s key to open the safe. Sometimes the hotel may not be able to meet the demand for individual safe box; in that c ase a large box containing the belongings of more than one guest is used. Each guestââ¬â¢s belongings are put in an envelope which is sealed. The key to this box is stored in a secure place and a log is maintained which records an entry each time the key is used to open the box
Friday, January 10, 2020
John Steinbeck and his book ââ¬ËOf Mice and Menââ¬â¢ Essay
John Ernst Steinbeck was born on February 27, in 1902 in Salinas, California, He came from a reasonably well off family. He worked his way through college at Stanford University, but never graduated, so in 1925 he set off to New York where he tried to start his career as a writer, but he failed to have any of his writing published and returned to California. He then published a few books and short stories. His first novel, Cup of Gold was published in 1929, but attracted little attention. The readers also poorly acknowledged his following two novels, The Pastures of Heaven and To a God Unknown. Steinbeck then married his first wife, Carol Henning in 1930. But he still wasnââ¬â¢t recognised in the world of literature until 1935 when Tortilla Flat was published. It received the California Commonwealth Clubââ¬â¢s Gold Medal for best novel by a California author, and then his work became recognised far and wide. Steinbeck then went onto produce some of his greatest novels, including Grapes of Wrath, which was a Pulitzer Prize winner in 1939. The greatest prize Steinbeck was awarded for his writing was the Nobel Prize for Literature, in 1962. John Steinbeck died on December 20th, 1968, in New York. The first book I read by John Steinbeck was ââ¬ËOf Mice and Menââ¬â¢ and it is about two men who are immigrant American labourers. Together they have a dream to settle down and farm their own land rather than work for other people. So they join a group of farmers to earn the money, so that they can buy the farmland for themselves. These two friends are completely unlike each other. One of them, who is called George, is a small intelligent man, and the other, Lennie, is a big, clumsy, caring, but child-like man. The two men have been friends since they were children. But Lennie was not always stupid, but became like this after an accident that happened when he was young. George is always with Lennie for comfort, friendship, but mainly as he is very strong and can work on a farm better than most people. George supports him, helps him and puts thoughts into his head, to try to him motivated. Lennie trusts George with everything and really values their friendship. When the two friends finally get the money to make their dreams come true George takes advantage of Lennie and kills him, so that his dream is secured. In this book you are made to feel sorry for Lennie, as he was very caring, and even when he killed the animals, and bossââ¬â¢s sons wife, you know that he was only being friendly and caring, and just wasnââ¬â¢t aware of his own strength. At the beginning of the book George seems to be Lennieââ¬â¢s friend, but by the end you realize that he is only using Lennie to fulfil his own dreams. The second book by Steinbeck I read was ââ¬ËEast of Edenââ¬â¢. This book was set in the period between the American Civil War and the end of World War I. It is about the conflicts of two generations of brothers. The opening chapters describe Samuel and his family, and what living in Salinas Valley is like for them. The first generation is the kind, gentle, caring Adam Trask and his wild brother Charles. Adam eventually marries Cathy Ames who is a wicked, manipulative, but very beautiful prostitute. Cathy betrays Adam, with his brother Charles on the very night of their wedding. Later, after giving birth to twin boys, she shoots Adam and then leaves him to return to her former job. With the help of their Chinese servant Lee, Adam raises their sons, the fair-haired, charming, yet stubborn Aron, and the mysterious, clever Caleb, without telling them about their mother. The second generation of brothers compete for their fatherââ¬â¢s approval. In resentment Caleb reveals the truth about their mother to Aron, so he then leaves to join the army. At the end of the story, Lee makes a great effort to help keep the Trask family together, when Adam is lying in his bed dying, Caleb is overwhelmed with guilt because Aron has been killed in the army. Lee believes that if Adam gives Caleb his blessing for indirectly killing his own brother, he will able to move on in life, and not always feel so guilty. In this novel, although he is not a main character, Lee, their servant is a good friend to Adam, and helped him at his worst times, and managed to hold the family together, so the story wouldnââ¬â¢t have turned out the same without him. The third book I read by John Steinbeck was ââ¬ËThe Grapes of Wrathââ¬â¢. The book is set in California and it follows the terrible misfortunes of the Joad family, who like many others have given up their lives in Oklahoma in search of employment in California. The book follows both their hopes and setbacks creating a true account of the American dream of the 1930ââ¬â¢s, as we observe their struggle to try to get by with what little money and possessions they have. When the Joad family leave the Hooverville, which is an independent migrant camp and move to a government camp, because they cannot find a job at Hooverville. This camp is clean and has a local government made up of migrant workers. For the first time since arriving in California, the Joads find themselves treated as human beings. However, when the work runs out they had to move on. Tom ends up killing a man who is responsible for the death of is good friend John Casey. They have to flee and find work picking cotton, and Tomââ¬â¢s presence there is soon spotted, and Tom has to go into hiding. The ending of this book, even though not dreadfully clear, does suggest a little hope for the Joads, but more so hope for humanity. I enjoyed this book because I saw a lot of things that all of these books have in common, and the most obvious thing was that each book was about underprivileged people who were fighting to keep their lives and families together through many misfortunes. In Steinbeckââ¬â¢s books there is always an inferior character that keeps the people together, for example in The Grapes of Wrath Ma Joad tries as hard as she can to keep her family together, but apart from that you donââ¬â¢t know much about her. And also in East of Eden the servant, Lee, holds the family together, and helped to bring up Adamââ¬â¢s children. The struggle between good and evil is the most dominant theme in these books. John Steinbeck shows that everyone has the potential to be a good person, or completely immoral. An example of this theme is in East of Eden, as Adam is a very kind and caring person, but Cathy is nasty and pitiless. Also in Of Mice and Men, Lennie is a gentle loving man, whereas his friend George turns out to be a horrible, ruthless person. Of Mice and Men and The Grapes of Wrath have a connection between the type of work the people do because they are both about people trying to make ends meet working on farms, trying to fulfill their own dreams. Love is another issue that all these books have in common, because whenever love is missing from a specific part of the story, the results become disastrous. The three of Steinbeckââ¬â¢s books that I read all have a very detailed and descriptive writing style, which adds to your satisfaction of his books, as you are given persuasive glimpse into the lives of others. The characters in Steinbeckââ¬â¢s books seem to come to life because of the vast understanding of human courage to be able to choose between what is right and wrong Steinbeck has. I enjoyed reading all of these books, because even though in some ways they were very similar, they all had a different storyline, so I didnââ¬â¢t find the second and third story boring after reading the first one.
Thursday, January 2, 2020
Problems in the Construction Industry - 1591 Words
Current Problems and Issues Faced in The Construction Industry It is quite obvious that the Construction industry is one of the most important industries in the world. Because of construction, we all live in homes, apartments, condominiums, and other living places that were created by construction. Most jobs are in buildings, which were also created by construction. Basically, the entire structural part of society was created by hard working construction workers. To give you a general idea of why the Construction industry is so important as a market, the annual construction spending internationally is estimated to be $2.3 trillion of which $1.2 trillion was spent in the US alone in 2006 and 2007. The construction industry does notâ⬠¦show more contentâ⬠¦In an interview, I asked Guy Artigues, a local landscaping/construction company owner, what he has experienced with illegal immigrant workers, to which he replied, ââ¬Å"Well, there are a lot of unhonest men out there who would do anything just to make a few extra bucks, I do a background check on everyone of our workers which takes care of that for the most partâ⬠(Artigues, Personal Interview). He went on to tell me that he was blessed to be in the position he was in because at one point his main competition was taken down by the government by condoning illegal immigrant laborers. Global Climate Change According to a Global Warming survey conducted in 2006, 35 percent of Americans believe that global warming is the most important environmental issue we face. That is a 24 percent rise since 2003 when only 11 percent agreed. In just the United States alone, buildings, including homes, office buildings etc., make up 39 percent of total energy use in our country. Those same buildings use 68 percent of our nationââ¬â¢s electricity consumption. As if that is not enough, those same buildings release 38 percent of the total carbon dioxide emissions, which is the believed to be the main cause of global warming. So because of our development as a human race, we are coming close to exceeding the limits of our beloved planet and because of that, many believe, we are destroying ourselves by creating more pollution. The irony is that with the pollution comesShow MoreRelatedThe Construction Industry Has Been Plagued By Rework Problem1030 Words à |à 5 PagesINTRODUCTION For decades, the construction industry has been plagued by rework problem. Rework has become an endemic occurrence regardless of country or region, such as the UK (Barber et al., 2000, cited in Palaneeswaran, 2006), Sweden (Josephson et al., 2002), Canada (Fayek et al., 2003), South Africa (Rhodes and Smallwood, 2003, cited in Palaneeswaran, 2006), Australia (e.g. Love and Edwards, 2004; Marosszeky, 2006, cited in Palaneeswaran, 2006), China (Ye et al., 2014), Hong Kong (PalaneeswaranRead More1.1 General Construction labour productivity has become big problem in construction industry. In700 Words à |à 3 Pages1.1 General Construction labour productivity has become big problem in construction industry. In many countries, labour cost comprises 30 to 50% of the overall projectââ¬â¢s cost (Yates and Guhathakurta, 1993), and thus is regarded as a true reflection of the economic success. Because construction is labour-intensive industry, significance of this effect not only justifies the concern over its labour productivity, but it can also be argued that labour power is the only productive resource. There areRead MoreImproving The Quality Of The Delivered Project By Utilizing Quality Planning Technique During The Construction Industry1685 Words à |à 7 PagesIntroduction: The construction industry is considered as one of the most complicated industry in the world. Different problem could be raised during the construction process starting from the bidding phase and ending with close out phase. During that time, the construction managers will be responsible to take many of the critical decisions to minimize the influence of a specific event. Quality in the construction industry occupying a high priority among other characteristics. In fact, providing theRead MoreManaging Occupational Safety And Health Essay848 Words à |à 4 Pagesthe United States, construction has always been one of the most dangerous industries to work in. The number of fatalities that occur in this industry year after year demonstrate this. In 2012, 19.6% of worker fatalities, in private industry, were in construction (Bureau of Labor Statistics, 2013) despite the industry comprising only 6.8% of the total work force. This epidemic is not unique to the United States. Essentially ev ery country faces similar problems regarding construction safety. For exampleRead MoreShortage Of Labor In High School1591 Words à |à 7 Pages ââ¬Å"Construction is the industry that got us out of the recessionâ⬠says Kari Clark, president of the homebuilding company Sharper Homes (personal communication, November 22, 2017). Without a huge construction labor force, that wouldnââ¬â¢t have been possible. However, todayââ¬â¢s construction labor-force is dwindling in size, and home-builders are having problems staffing workers. While the shortage of labor in the construction industry of Minnesota is a serious issue, it can be solved by introducing tradeRead MoreConstruction Industry : The Largest Industry Essay1026 Words à |à 5 PagesConstruction industry, which is the largest industry in the world, provides various benefits for the people of the whole world and backbone for economical development of any country. The industry is high employment area and it is part of individualââ¬â¢s life. This tells us the construction industry in one or other way related to our life in like economical stability and having a basic or luxuries infrastructure such as buildings, roads, water works, hydro- power works, irrigation, etc., can be groupedRead MoreEgan Report - Has the Construction Industry Met Its Goals?1721 Words à |à 7 PagesEgan Report - Has the construction industry met its goals? This essay is written in particular reference to the emerging use of BIM software solutions. Sir John Egan made several remarks based on the findings of his original report in 1998 and the progress of the construction industry in the 10 years since in his 2008 address. The purpose of this essay is to look at some of the main points raised by Egan in his 2008 address and evaluate their relevance with regard to the structure and practicesRead MoreThe Impact Of Communication On Project Performance1255 Words à |à 6 Pagesstudy about the impact of communication on project performance. This research will explore the communication method used and the effective communication method of construction industry in Kuantan. An introduction of what is the overall content of this research are shown in Chapter 1. This chapter will include background of study, problem statement, objective of study, research questions, significance of study, scope of study, research framework and expected result. The second chapter outlines theRead MoreWomen And The Construction Industry926 Words à |à 4 PagesWith the construction industry projected to grow over the next several years and project management positions in high demand, the makeup of the construction industry is often overlooked. When one looks at a jobsite, or even thinks of the construction industry, the most common image that comes to mind is men working away in hardhats and neon vests, with women completely irrelevant to this picture. Women are the largest untapped resource of the construction industry, as it is believed that men makeupRead MoreImportance Of Project Management For Construction1129 Words à |à 5 PagesIntroduction Construction Management is not a new idea. The function of the Construction Manager is to work on behalf of the owner to complete a project within the plans and specifications provided. In the last few years construction practices have changed dramatically. Technology, materials, government bure aucracy, financing, design, and engineering have all advanced. With the complexity of the construction process increasing, owners demand accountability and accurate guidance during the entire
Wednesday, December 25, 2019
Ap Lang College Board Synthesis Essay Student Samples - the Story
Ap Lang College Board Synthesis Essay Student Samples - the Story Ideas, Formulas and Shortcuts for Ap Lang College Board Synthesis Essay Student Samples In doing this you are going to leave a long-lasting impression on the reader that will assist your document stick out from the rest. A complete topic for a synthesis paper is one which encourages you to have a stance on a debatable iss ue. Expository term papers are not the same as different kinds that encourage the reader to present a particular argument or interpretation, as they're meant to explore and explore a single topic in a comprehensive way. It is possible to write a terrific argumentative synthesis essay sample in the subsequent 3 steps. Write down thesis statement that's the major idea of the entire synthesis essay. In the instance of a synthesis essay, it's supplied by the instructor. In that circumstances, the student has a right to choose any topic because of his synthesis essay. Keep in mind it's important to choose the synthesis essay type. Before you start to compose a synthesis essay, identify all the points that you prefer to discuss. Now once you know what a synthesis essay is that can begin working on it! A synthesis essay is about combination. The conclusion should restate the thesis and the principal ideas, although the sentences ought to be worded differently. Look at more than 1 synthesis introduction example to get a range of distinct thoughts and methods because there is more than one method to compose an introduction on precisely the same topic. If you're writing a background synthesis, in some instances it might be appropriate that you provide an interpretation of the material or have a position (thesis). The remainder of your synthesis essay in English should be constructed around that most important sentence. Critical thinking and analysis must make sure high excellent synthesis essay content. Synthesis topics should not be something which's general understanding, including whether vegetables are good for you. The Key to Successful Ap Lang College Board Synthesis Essay Student Samples The close reading is the procedure which follows any very good research. Students should get an idea of what type of research they'll use before they get started, though the research methods might change when the student begins the research procedure. In the event the parents feel they aren't apt at child rearing and they conceive by mistake, they need to be permitted to undergo abortion. What Has to be Done About Ap Lang College Board Synthesis Essay Student Samples Before It Is Too Late If essay writing help is what you're looking for, all of the while paying a minimal price, then EssayPro writing service is the thing to do! The author makes an effort to break the entire topic into separate parts to represent every one of them clearly. You will have to organize your data in a way so that it's simple for your readers to observe all principal ideas. You're able to discover a lot of lists that present various topics for synthesis papers on the internet but the reality is that not all of these are created equal and not all writing ideas are good if you wish to make a huge essay that will stick out. Students have to compose essays based on the teacher's instructions or their preferred style in writing. They may have to write informative essays for any course that they're taking at any level of study. They are given a 15-minute reading period to accommodate the additional reading required for the question. First, they need to understand the nature of the topic about which they must write. What You Should Do to Find Out About Ap Lang College Board Synthesis Essay Student Samples Before You're Left Behind In most instances, the thesis statement is contained in the very first p aragraph of the expository paper. The thesis for an expository term paper will probably recognize the topic and explain how that topic will be explored. If you're writing your essay with some too brief deadline on an exam, you want to stress on your argument in each and every paragraph. Your own essay should be constructed around that text and your principal argument. Here's What I Know About Ap Lang College Board Synthesis Essay Student Samples View essay outline template before going on reading. There's no ideal solution on how best to compose an effective essay. If you lack ideas for the ideal paper ever, we are here to assist. There are two kinds of synthesis that you ought to beware and classify your essay before writing so you abide by its essay format. Since you can see, it's not that simple to compose a synthesis essay. Synthesis essay is typically an essay that incorporates the rest of the topics a rigorous studying to compose a single essay. A synthesis essay prompt has to be negotiable. In addition, it must be well organized just like any other college papers.
Tuesday, December 17, 2019
The Importance Of Soil And Evaluation Of Taxonomic Evidence
Introduction Using an object centred approach this narrative will attempt to go beyond the subjectââ¬â¢s simple classification of a ââ¬Ëred-figured Stamnos (The British Museum, n.d)ââ¬â¢. Analysis of function, status and meaning of this Stamnos provide evidence of how it has changed over time. This is further achieved by examining the production, consumption and afterlife of ââ¬ËAttic pottery (Hughes et al., 2014, p.60)ââ¬â¢. Production To begin, an intrinsic measure of soil and evaluation of taxonomic evidence identifies this Stamnos as between 450BC-440BC of Athenian provenance. Raw material excavated from a clay bed then transported to the ââ¬ËKerameikos (Wiley Online Library, 2012)ââ¬â¢ became divided into component quantities. For decoration a portionâ⬠¦show more contentâ⬠¦Attic vases gained their distinctive red and black colours from this method of firing, presenting a genre known as ââ¬Ëred figure painting (Hughes et al., 2014, p.92)ââ¬â¢. Consequently, in black figure painting the colours are reversed. Often, the addition of White paint distinguished females, who were otherwise underrepresented in often misogynistic evidence from ancient Greek literature. Consumption Meanwhile, assiduous ââ¬Ëethnography (Harrison et al., 2014, p.14)ââ¬â¢ provides evidence of the consumption habits of Ancient Greeks. High end pottery, designed to promote the owners status, included the addition of precious metals. Societyââ¬â¢s elite paradigm of leisure included boisterous ââ¬Ëdrinking games (Hughes et al., 2014, p.92)ââ¬â¢. This Stamnos functioned as a vessel for mixing wine enjoyed by heavy drinking Greeks who seldom enjoyed their wine ââ¬Ëneatââ¬â¢. The average Ancient Greek pursuing a life of temperance regarded Attic pottery as affordable, functional, ââ¬Ëmultipurpose containers for everyday domestic use (Hughes et al., 2014, p.92)ââ¬â¢. Proclivities towards Attic pottery, ââ¬Ëparticularly through marriage and funeral ceremonies (Hughes et al., 2014, p.92)ââ¬â¢ maintained the Ancient Greekââ¬â¢s piety. Mythical narratives within Attic pottery appealed greatly not only to modern collectors but to Romans and Etruscans befor e them. An example of this appears on this Stamnos, in the form of the iconography upon the warriorââ¬â¢s shield.
Monday, December 9, 2019
The drowning of Carbonate Patforms Get Solution On Clicks
Question: The main geological, oceanographic and physical factors that cause the drowning of carbonate platforms? Answer: Abstract The destruction of carbonate platforms are mostly linked to the short term processes. The study of climatic changes, induced due to the human interactions, would be important for the saving these valuable assets from drowning and decline. However, beyond these factors there are long term processes constantly weakening the growth of the reefs. The abundance of the drowned reefs in tectonically dormant north eastern Australian margin has been attributed to the rates of sea level changes and the margin subsidence. It has been found that the long term growth rates of the reefs are outpaced by the margin subsidence. Introduction The Carbonate platform is in general used to describe a shallow marine sedimentary relief formed by calcareous deposits, along the continental margins. The development of the carbonate platforms are induced by the sessile marine lives which build up reefs with their skeletal deposits or the micro-organisms which cause the sedimentation of carbonates through metabolism. The carbonate platforms may be few to several hundred kilometres thick and wide. The carbonate platforms are found in interesting topographical geometries which range between the two major ones. On one side there are low and gradually sloping ramps or distally steep ramps and platforms with flat tops which have steep margins. The later can be classified as rimmed and non rimmed shelves. Understanding the growth of the microbes and the water turbulence can explain the variety of structures of carbonate platforms. The development or formation of the carbonate platforms requires typical environment conditions. They have been found in tropical as well as the temperate regions. In the tropical belt they have been found between north and south latitudes, as the region where the tropical platform building microbes are found require warm temperatures ( ), shallow clear water are available. In the temperate belts they are available in the region above north and below south latitudes. These regions have cooler temperatures and they inhabit in the water with low silicates. Thus, they are only found in places where the requisite temperature, abundance of light and clear water are found. Morphology of Platforms The carbonate ramps are found in the tropical as well as the temperate belts where the size and type of grain vary with the relative distance from the shore. They are subdivided into two different types depending upon their slopes. The homoclinal ramps belong to the category of ramps with slow and gradual slopes (less than gradients), with no steep margins or slope breaks. These ramps are believed to be formed by mud producing organisms and there by developing fine grain gradual ramps. The other type of ramps is called as distally steep ramps which are marked with slope breaks and steep margins. The gradient of distally steep ramps is significantly slower than then the flat topped platforms (FTP). They are marked with non uniform slope breaks and coarse grained deposits. Rimmed carbonate shelves are the flat topped carbonate platforms which are characterised with flat tops and are shallow (0-30 m). They have found as narrow deposits with a distinct and sharp slope breaks where the gradient can be greater than .near the shore line. The shallow water frame building organisms which leave the skeletal deposits, may lead to the formation of reefs, which may resist the flow of water into the back reef area leading to the formation of lagoons. These are only found in the tropical regions as the reef forming biota requires warm climates and light. Figure 1: The Morphology of carbonate platforms. Figure shows the different platforms form the structural view. The rimmed margin shelves are characterised with shallow (less than 10 m depth) and high energy wave resistant build ups formed by frame building biota and sedimentation. These structures are compared with bucket fill model with the rim made of hard skeletal organic material while the inside deposits being soft and made of sand. Even though the composition of the rim and the interior are of different compositions, the growth of both of them is dependent on the potential of rim for growth. Another model of development of rimmed shelves suggests that they are built by the progradation of reef and filling material seaward form the interior rather than from the sea platform lagoon ward transportation of materials. It has been suggested that this model of platform development would be applicable to the growth of other platforms. In case of the non-rimmed carbonate shelves there is no break of slope as found in the previous one. This leads to the little protection of the platforms from the waves. These platforms consist of gravel size deposits and the micro-organisms hardly need light or warm temperatures. Thus they are found in both the temperate and the tropical regions. The carbonate platforms are home to the rich reservoirs of hydrocarbons and thus their evolution and formation are of special interests for research. The different carbonate platforms have different geometry, facie, porosity and permeability which results into the differences in the distribution of the reservoirs. The benthic skeletal production of carbonate components is of high importance to the carbonate platforms. However, the open sea or the shallow water production also forms a significant part. The presence of light for the photosynthesis in autotrophic, mixotrophic or heterotrophic organisms is important as the production of carbonates happens mostly in the water at a depth of less than 10 m, below those water levels the production decreases significantly due to unavailability of light. Development Evolution The carbonate producing biota is divided into three major sub groups depending on the light conditions required by them to grow. The first group belong to the autotrophs and mixotrophs which groups which require abundance of light and therefore occupy the shallow water with penetration of light greater than 0.1%. These are known as the euphotic biota. The next group belongs to those autotrophs and mixotrophs which require lesser light penetration (0.001% to 0.1%) and less temperature and are known as Oligophotic biota. The last group belongs to the groups which are photo independent and are found in waters with lesser light penetration (less than 0.001%). They are mostly dependent on the availability of food in the region for their growth. There are other factors like salinity of water, availability of phytoplankton, water movement, the resistance posed by the platforms to the water waves. Figure 2: Distribution of biota along the carbonate platforms Based on the type of biota producing carbonate deposits, there has been proposed different production medium or factories. The tropical carbonate producing, shallow water euphotic, biota produces the rimmed shelves. The heterotrophic cool water skeleton producing biota produce the non-rimmed carbonate shelves. The light independent biota consists of mud producing microorganisms which develop the ramp carbonate platforms. The carbonate producing factories are developed through the intrinsic factors like presence of micro organisms and the factors leading to their growth (light availability, temperature, water turbulence, salinity, availability of food etc.) and extrinsic factors like the climate and water conditions. Once developed the carbonate platforms are affected by the wind and water activity like waves, tides, ocean currents etc. Thus it is the hydraulic regime which controls the growth and transport of the material between centre and margins of carbonate platforms. The relativ e rise or fall of the sea level and the rate and style of the subsidence determine the development of carbonate platforms. Suppose the relative sea level subsides the carbonate platform above water would start to degrade and erode. Platform Drowning The carbonate platform digenesis and geometry of the facie are dependent on the composition of the sediment and biota which cause the precipitation of carbonate skeletal. Along with these factors it is also influenced on platform scale by long term factors like platform subsidence and drowning. Figure 3: Carbonate production profiles with T: Tropical factory, M=mud factory and C: temperate factory The relative change in the sea level with respect to the carbonate platforms is one of the factors controlling evolution. This is because the production of the carbonates is dependent on light and temperature. The maximum production occurs in the level up to 10 m and decreases thereafter. Throughout the globe there have been changes in the sea level, which is the result of the eustatic changes, sedimentation process and the tectonic movements has happened cyclically throughout he periods. The lifecycle of carbonate platforms range from five to several tens of million years, which is same as the third order sea level cycles. The response of carbonate platforms relative to the sea level changes has been outlined by Moore through the evolution period. The response of the carbonate platforms with relative sea level changes occurs in three different phases after exposure. The first phase is the start up phase where the carbonate sedimentation lags the relative sea level rise. The next phase is called catch up phase when the carbonate sedimentation builds faster than the sea level rise. The third and last phase is the keep up phase where the carbonate sedimentation closely matches the relative sea level changes and the top or crest of the sedimentation is close to the sea l evel. During the first phase start up there is high level growth of the carbonate platform leading to the development of ramp. The high energy currents moves from the shoreline o the centre and here are no developed margins to the ramps which are bathymetrically controlled. The carbonate platform accumulates during the catch up phase when the rise of sea level slows down leading to the growth of vertical stack. The ramp develops into rimmed shelves due to the high production of carbonate. In the next phase the carbonate platform growth is limited along the vertical stack, while the lateral development or evolution of the ramp may happen. The platforms drowned below the sea levels are not morphologically different from the platforms discussed in the previous sections. They comprise of the similar structures like drowned ramps or rimmed shelves. They undergo through the period of evolution and a possibly change in the sea level or the tectonic movement which might have resulted into platform subsidence. The Pacific Ocean and the Indian Ocean are common with the examples of the isolated drowned platforms and atolls, subsided, following the ceased volcanic activity, below the reach of light. This leads to the cessation of the growth of carbonate forming biota and hence the platform growth. Figure 4: The Carbonate platform shaping up due to the relative sea-level changes and the response of the carbonate producing factories The Blake plateau which was drowned during the Holocene and Cretaceous period is currently more than 2000 m deep under sea level. The platform is rich in pelagic, ferrous and manganese deposits which are characteristic of cretaceous period. The Holocene St Croix Island are beginning to drown are formed with coral reefs (W. H. Adey 1976). The Pourtales Terrace (East of Florida), characteristic of Pleistocene period, is about 150 m to 300 m deep. It is rich in algal and pelagic growth. The Miami Terrace which was drowned during the Miocene period, evolved with the growth of the basin during the early Miocene period. The terrace was exposed due to the fall of the sea level during the late Miocene period which was subsequently drowned later. It is endowed with pelagic and phosphorite sediments. The vertical growth of the carbonate platform is approximated to be 100 cm per thousand years which exceed far from the changes in relative and eustatic sea level changes. The platforms drowned as the result of the sea level changes present as a paradox in itself as the rate of sea level rise in the second or third order of eustatic changes is less in magnitude compared with the healthy rise in level of carbonate platforms. According to Schlager, the eustatic changes in the sea level or subsidence could outpace the vertical growth of carbonate accumulation only in case of sudden change in extrinsic factors like the change in the fault lines can lead to the sudden subsidence of the platform. The sudden influx of water due to melting of glaciers can also lead to the change in sea level. Other factors like the change in the salinity, temperature, water turbulence, depletion of the nutrients, rise of silicates in water, change in the photic levels of sea water can also lead to the sudden decrease or death of the underwater organisms. It has been pointed out there may not be a singular factor responsible for the drowning of the carbonate platforms but there may be a combination of two more factors. Schlager has pointed out that to contain the growth of reef forming biological growth, the factors should appear in brief periods and should repeat themselves at regular intervals, once in period less than a million years. Architectures of Drowned Platforms Even though there may be a multiplicity of reasons for drowning of the platforms, the major role is played by the interactions between the change of relative or eustatic sea level and growth of the carbonate factory. The different rates of sea level changes have a different level of impact and responses of the carbonate factory change accordingly. The carbonate platform may shift basin ward (prograde), stack on vertically (aggrade), step back (retrograde) or step down. These responses can be traced back to the changes in eustatic or relative sea level changes. The responses are of importance to predict the changes in the platform. Figure 5: The phases of evolution and drowning of the carbonate factories The carbonate platforms which have drowned in the recent past are results of the sea level rise exceeding the potential growth of the platform. However, it has not been enough to stop the production of the carbonate factory. These carbonate platforms are above the sea level along the rimmed side but are under water towards the shoreline (lagoon wards).The platforms subsidence which have been caused by the movement of the tectonic plates are more susceptible to drowning of the entire platform. These subsided platforms may recover with the cycles of rise and fall of the relative sea level. The carbonate ramp platform of Barbados is currently around 100 m below the sea level. The Mayotte drowned platform is mostly drowned while only a part of it, drowned in the Holocene period, has the continued growth of reefs. The carbonate platforms may respond to the relative rise in the sea level, in case the rise is no rapid with respect to the growth of reef, by retreating or back stepping. The retreating is rare while the back stepping can be seen in the rimmed shelves. The back stepping can be advantageous to the reef growth, as the platform recedes to the shallower water. This reduces the platform width basin wards while the high growth potential of the carbonate factory is resumes equilibrium with respect to the rise in the sea level. Another advantage of the back stepped platform is the reduced destructive forces of high energy sea waves. The energy of the high energy waves is dissipated with friction with the bottom towards the platform or the shoreline. The back stepping saves the platform from the subsidence towards the higher topography. This again saves the platform from subsiding along the fault lines. The back stepping creates a step like structure of the platform. Figure 6: Incipiently drowned carbonate platforms The back stepping of the rimmed carbonate platform happens faster than the lagoon. In case the rim drowns under the sea level there are lesser chances to recover the platform. The back stepped platform would lead to higher growth of the reef in the equilibrium period, while the fall of the sea level in the ensuing period may lead to basin ward growth of the platform. The cycle of back stepping and basin ward growth leads to development of step like morphology. Tools for Measuring Drowning Characteristics As the platform evolves through growth and drowning, it interacts with the environment which leaves a mark on the topography. During the growth phase the platform may prograde or aggrade accumulating the sediments along the basin or vertical stack. The platform may subside during the phase of eustatic change of the sea level leading to the retrograde and back stepping of the platform. The platform may get exposed to the air due to the relative fall of the sea level and undergo through erosion, decay of reef and diagenesis. Each of evolution passes leaves its own signature. These signatures are helpful in tracking the history of evolution and reservoir of resources. These tools include: 1. Taphonomic signatures: These are associated with the analysis of the history of the organic accumulation in the platforms, including the skeletal material. These are mainly related to the understanding of Taphonomic and diagenesis of the reef material under the sea level. 2. Diagenesis Signatures: It involves with the study of the physical and chemical nature of the deposits. Bibliography Acker, K.L. and Risk, M.J. Substrate destruction and sediment production by the boring sponge Cliona caribbaea on Grand Cayman Island. Journal of Sedimentary, 1985: 705-711. Adams, A. E. and Mackenzie, W. S. A Colour Atlas of Carbonate Sediments and Rocks Under the Microscope. Manson Publishing, London, 1998: 180. Adey, W. H. and Burke, R. Holocene bioherms (algal ridges and bank barrier reefs) of eastern Caribbean. Geological Society of America Bulletin, 1976: 95-106. Adey, W.H. Crustose coralline algae as microenvironmental indicators in the Tertiary. Historical Biogeography, Plate Tectonics and the Changing Environment., 1979: 459-464. Ahr, W. M. The carbonate ramp - an alternative to the shelf model. Transactions of the Gulf Coast Association Geological Society, 1973: 221-225. Aissaoui, D.M., Buigues, D., Purser, B.H. Model of reef diagenesis: Mururoa Atoll,French Polynesia. Schroeder J. H. and Purser B. H. (Eds.) Reef Diagenesis, 1986: 27-52. Alexandersson, E.T. Micritization of carbonate particles: process of precipitation and dissolution in modern shallow- marine sediments. Universitet Uppsala, Geologiska, 1972: 201-236. Allaby, A. and Allaby, M. A Dictionary of Earth Sciences. Oxford University Press, 1999. Aurell, M., Ba Denas, B., Bosence, D.W.J., Waltham, D.A. Carbonate production and offshore transport on a Late Jurassic carbonate ramp (Kimmeridgian, Iberian basin,NE Spain): evidence from outcrops and computer modeling. Carbonate Ramps: The Geological Society of London, Special Publication, 1998: 137-161. Bak, R. The growth of coral colonies and the importance of crustose coralline algae and burrowing sponges in relation with carbonate accumulation. Netherlands Journal of Sea Research 10, 1976: 285-337. Baker, P.A., Gieskes, J.M., Elderfield, H. Diagenesis of carbonates in deep-sea sediments: evidence from Sr/Ca ratios and interstitial dissolved Sr. Journal of Sedimentary Petrology, 1982: 71-82. Bathurst, R. G. C. Boring algae, micrite envelopes and lithification of molluscan biosparites. Journal of Geology , 1966: 15-32. Berger, A. and Loutre, M.F. Insolation values for the climate of the last 10 million years. Quaternary Science Reviews, 1991: 297-317. C., Bathurst R. G. Carbonate Sediments and their Diagenesis. Developments in Sedimentology, 1975: 658. Ciarapica, G. and Passeri, L. An overview of the Maldivian coral reefs in Felidu and North Mal atolls (Indian Ocean): platform drowning by ecological crises. Facies, 1997: 33-6. Logan, B. W., Harding, J.L. Ahr, W.M., Williams J.C., Snead, R.G. Late Quaternary carbonate sediment in Yucatan Shelf, Mexico. Carbonate Sediments and Reefs. The American Association of Petroleum Geologists Memoirs, 1969: 5-128. Moore, C. H. Porosity Evolution and Diagenesis in a Sequence Stratigraphic Framework. Developments in Sedimentology, 2001: 444. Nash, M.C., Opdyke, B.N., Zhongwei, W., Huifang., X., Trafford, J.M. Simple X-Ray Diffraction Techniques to Identify Mg Calcite, Dolomite, and Magnesite In Tropical Coralline Algae and Assess Peak Asymmetry. Journal of Sedimentary Research 1084-1098. Pigott, J.D. and Land, L.S. Interstitial water chemistry of Jamaican reef sediments:sulfate reduction and submarine cementation. Marine Chemsitry, 1986: 335-378. Read, J.F. Phanerozoic carbonate ramps from greenhouse, transitional and icehouse worlds: clues from field and modeling studies. Carbonate Ramps. Geological Society of London Special Publications , 1998: 107-135. Schlager, W. Carbonate sedimentology and sequence stratigraphy. SEPM Special Publications, 2005: 174. Taft, W.H., Arrington, F., Haimovitz, A., MacDonald, C., Woolheater, C. Lithification of modern carbonate sediments at Yellow Bank, Bahamas. Bulletin of Marine Sciences, Gulf and Caribbean , 1968: 762 - 878. Tucker, M. E. Shallow marine carbonate facies and facies models. Recent Developments and Applied Aspects. P. J. Brenchley and B. P. J. Williams, SpecialPublications of the Geological Society of London., 1985: 139-161. Vail, P. R., Mitchum, R. M., Todd, R. G., Widmier, J. M., Thompson, S., Sangree, J. B., Bubb, J. N., Hatlelid, W. G. Seismic stratigraphy and global changes of sea level. Seismic stratigraphy - applications to hydrocarbon exploration American Association of Petroleum Geologists Memoir, 1977: 49-212. Vaughan, T.W. The results of investigations of the ecology of the Floridian and Bahamian shoal-water corals. Proceedings of the National Academy of Science, 1916: 95-100. Vogel, K., Gektidis, M., Golubic, S., Kiene, W., Radtke, G. Experimental studies on microbial bioerosion at Lee Stocking Island, Bahamas and One Tree Island, Great Barrier Reef, Australia. implications for paleoecological reconstructions. Lethaia, 2000: 190-204. W, Schlager. Sedimentation rates and growth potential of tropical, cool water and mud mound carbonate factories. Carbonate Platform Systems: components and interactions. Geological Society of London Special Publications , 2000: 217227. W., Schlager. Benthic carbonate factories of the Phanerozoic. International Journal of Earth Sciences, 2003: 445464. Webster, J.M. and Davies, P.J. Coral variation in two deep drill cores: significance for the Pleistocene development of the Great Barrier Reef. Sedimentary Geology, 2003: 6180.
Sunday, December 1, 2019
Richard Wright Essays - Existentialists, Hollywood Blacklist
Richard Wright Throughout history, many talented authors writings have reflected the time period in which they lived in. Often the overall tone, and attitude of the novel is due to factors, that they have been born with, such as the environment they grew up in, who raised them, or moral ethics were instilled into their way of thinking. Richard Wright is an African-American author whose writings greatly reflected the time period in which he lived in. Native Son and Black Boy are two classic examples of Wright's works that are profoundly influenced by the era in which he lived. Wright was born on September 4, 1908, in Natchez, Mississippi on a small farm much in the same manner that his hero, Bigger Thomas, began his life. Deprived, poor, and segregated against, Wright spent much of his early childhood in pain, fear, and shame. He was repeatedly beaten by his mother and grandmother for trying to fight back at the segregation imposed upon him. He was also beaten by whites to whom he had to turn for jobs and he was resentful of the Jim Crow rules by which he had to live. In Black Boy, Wright's autobiography, he recalls a familiar childhood event: "I would feel hunger nudging my ribs, twisting my empty guts until they ached. I would grow dizzy and my vision would dim." In Black Boy, Wright used his own life to exemplify what qualities of imagination and intellect are necessary of a southern African-American in order to understand the meaning of his life in the United States. Black Boy also reveals it's 'author hero' as a man controlled by an absolute certainty of his own virtues. The ethics of living Jim Crow require that Wright be obedient and silent. So although he was not a slave, he in essence was. He shared the same emotions as the slaves and emphasized for them. Yet everything we know about his character has prepared us to expect rebellion. Wright could not, from his earliest years, tolerate this repression, and Black Boy is the chronicle of his segregation, not only from the white society but from with his own society. While Black Boy represents a picture of a personality corrupted by a brutal environment, it also presents natural human responses to its world by a sensitive child. The very fact that Black Boy is an autobiography of Wright's life is in itself exemplifying how his life was reflected in his works. Wright's life, especially his childhood apparently had a great impact on him, otherwise he would not have written a book about. Native Son, the novel that Wright is most noted for is also greatly reflected by the time in which he lived. Bigger Thomas, the hero and the protagonist of the novel, experiences escape which takes place within an urban maze that has come to be called black ghetto. In essence, Bigger's escape has been blocked, it is destined for failure even before it begins. Just like in Wright's life, he has grown up in a 'ghetto' of Mississippi, in a society in which he attempts to rebel but is condemned for doing so. Bigger Thomas, Wright's fictional character, is in some ways non-fictional, perhaps because Bigger's rebellious persona is what Wright strived to be although was unable to do to factors that he could simply not overcome. Bigger is an example of the black revolt against the injustices of the white asti system, and his revolt takes the form of crime against the white society. Born into a society that is white and hostile, (just as Wright was) Bigger becomes the total embodiment of that society's prejudices and hatreds against the black man. In a way Bigger Thomas is an autobiographical character because so much of what occurs in bigger's life, similarly occurred in Wright's. Thus we see that much of Richard Wright's works have been influenced by the time period in which he lived. Black Boy, Wright's autobiography is the perfect embodiment of just how great his life reflected his writings. Native Son, although a fictional book, in many ways still reflected Wright's life as a rebel. In Native Son, Wright could articulate himself, using Bigger Thomas as a fictional character to express the powerful spirit which tried to overcome the white society which oppressed him.
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