African American Inventors - Names Beginning with H

Black history inventors are listed alphabetically: Each listing has the name of the black inventor followed by the patent number(s) which is the unique number assigned to an invention when a patent is issued, the date the patent was issued, and a description of the invention as written by the inventor. If available, links are provided to in-depth articles, biographies, illustrations and photos on each individual inventor or patent. How to submit to the database. G Haines to Harper, Harris to Hill, Hilyer to Hyde I James Henry Haines #590,833, 9/28/1897, Portable shampooing basin William Hale #1,563,278, 11/24/1925, Aeroplane#1,672,212, 6/5/1928, Motor vehicle Lloyd Augustus Hall #1,882,834, 10/18/1932, Asphalt emulsion and manufacture thereof#1,914,351, 6/13/1933, Protective coating, Enoch L.Griffith (co-inventor)#2,022,464, 11/26/1935, Vitamin concentrate,#2,097,405, 10/26/1937, Manufacture of bleached pepper products#2,107,697, 2/8/1938, Sterilizing foodstuffs, Carroll L. Griffith (co-inventor)#2,155,045, 4/18/1939, Inhibited detergent composition#2,189,949, 2/13/1940, Sterilizing colloid materials#2,251,334, 8/5/1941, Protein composition of matter#2,321,673, 6/15/1943, Yeast food#2,357,650, 9/5/1944, Puncture sealing composition and manufacture thereof#2,363,730, 11/28/1944, Manufacture of nitrogen-fortified whey concentrate#2,385,412, 9/25/1945, Capsicum-containing seasoning composition#2,414,299, 1/14/1947, Production of protein hydrolysate flavoring material#2,464,200, 3/15/1949, Manufacture of stable dry papain composition#2,464,927, 3/22/1949, Antioxidant#2,477,742, 8/2/1949, Gelatin-base coating for food and the like#2,493,288, 1/3/1950, Synergistic antioxidants and the methods of preparing the same#2,500,543, 3/14/1950, Antioxidant#2,511,802, 6/13/1950, Synergistic antioxidant#2,511,803, 7/13/1950, Antioxidant flakes#2,511,804, 7/13/1950, Antioxidant salt#2,518,233, 8/8/1950, Synergistic antioxidant containing amino acids#2,536,171, 1/2/1951, Production of protein hydrolysate#2,758,931, 8/14/1956, Antioxidant composition#2,770,551, 11/27/1956, Meat-curing salt composition#2,772,169, 11/13/1956, Antioxidant material and use of said material in treating meat#2,845,358, 7/29/1958, Method of preserving fresh frozen pork trimmings Virginia E Hall #4,016,314, 4/5/1977, Embroided fruit bowl wall hanging Julia Terry Hammonds #572,985, 12/15/1896, Apparatus for holding yarn skeins Felix Harding #614,468, 11/22/1898, Extension banquet table Michael C Harney #303,844, 8/19/1884, Lantern or lamp David Harper #D 187,654, 4/12/1960, Mobile utility rack#D 190,500, 6/6/1961, Bookcase Solomon Harper #1,772,002, 8/5/1930, Electrical hair treating implement#2,648,757, 8/11/1953, Thermostatic controlled hair curlers, combs, irons#2,711,095, 6/21/1955, Thermostatic controlled fur and material dressing equipment G Haines to Harper, Harris to Hill, Hilyer to Hyde I Betty W Harris #4,618,452, 10/21/1986, Spot test for 1,3,5-triamino-2,4,6-trinitrobenzene, TATB Edward L Harris #2,756,129, 7/24/1956, Apparatus for handling corrosive acid substances Emmett Scott Harrison #3,606,971, 9/21/1971, Gas turbine air compressor and control therefor#4,242,865, 1/6/1981, Turbojet afterburner engine with two-position exhaust nozzle Jesse Harrison #1,844,036, 2/9/1932, Combination tooth brush and paste holder Joycelyn Harrison #7402264, July 22, 2008, Sensing/actuating materials made from carbon nanotube polymer composites and methods for making#7015624, March 21, 2006, Non-uniform thickness electroactive device#6867533, March 15, 2005, Membrane tension control#6724130, April 20, 2004, Membrane position control#6689288, February 10, 2004, Polymeric blends for sensor and actuation dual functionality#6545391, April 8, 2003, Polymer-polymer bilayer actuator#6515077, February 4, 2003, Electrostrictive graft elastomers#6734603, May 11, 2004. Thin layer composite unimorph ferroelectric driver and sensor#6379809, April 30, 2002, Thermally stable, piezoelectric and pyroelectric polymeric substrates and method relating theret#5909905, June 8, 1999, Method of making thermally stable, piezoelectric and proelectric polymeric substrates#5891581, April 6, 1999, Thermally stable, piezoelectric and pyroelectric polymeric substrates William D Harwell #4,664,344, 5/12/1987, Apparatus and method of capturing an orbiting spacecraft Joseph Hawkins #3,973, 3/26/1845, Gridiron Randall Hawkins #370,943, 10/4/1887, Harness attachment Roland C Hawkins US 7,150,638, 12/19/2006, Cover device and method for electrical connector, Co-inventor Carl Eric Fonville Walter Lincoln Hawkins #2,587,043, 3/26/1952, Preparation of 1,2 , Di-Primary amines#2,889,306, 6/2/1959, Stabilized straight-chain hydrocarbons#3,304,283, 2/14/1967, Stabilized alpha-mono-olefinic polymers Robert Hearns #598,929, 2/15/1898, Sealing attachment for bottles#628,003, 7/4/1899, Detachable car fender William Hearns #1,040,538, 10/08/1912, Device for removing and inserting taps and plugs in water mains Tony W Helm #2,760,358, 8/28/1956, Universal joint Henry Fairfax Henderson Jr #4,111,336, 9/5/1978, Weight loss control system Andre D. Henderson #5,603,078, 2/11/1997, Remote control device with credit card reading and transmission capabilities having multiple IR LEDs, (Co-inventors William H. Fuller, James M. Rotenberry) Henry Aaron Hill #2,988,545, 6/13/1961, Curing furfuryl-alcohol-modified urea formaldehyde condensates#3,141,002, 7/14/1964, Foamable composition comprising a thermoplastic polymer and barium azocarbonate and method of foaming#3,297,611, 1/10/1967, Manufacture of azodicarbonamide G Haines to Harper, Harris to Hill, Hilyer to Hyde I Andrew F Hilyer #435,095, 18/26/1890, Evaporator for hot air registers#438,159, 0/14/1890, Water evaporator attachment for hot air registers Samuel J Hines #1,137,971, 5/4/1915, Life preserver #1,911,278, 5/30/1933, Lawn mower John E Hodge #2,936,308, 5/10/1960, Novel reductones and methods of making them#2,996,449, 8/15/1961, Glucose-amine sequestrants#4,146,650, 3/27/1979, Substituted benzodioxan sweetening compound Elijah H Holmes #549,513 12/12/1895 Gage Lydia M Holmes #2,529,692 12/14/1950 Knockdown wheeled toy Harry C Hopkins #4,704,570 11/3/1987 Power controller June B Horne #4,498,557, 2/12/1985 Emergency escape apparatus and method of using same Darnley E Howard #2,145,116, 1/24/1939, Optical apparatus for indicating the position of a tool Darnley Moseley Howard #3,451,127, 6/24/1969, Method of making radome with an integral antenna Isaiah D Hughes #687,312, 11/26/1901, Combined excavator and elevator Wilson E Hull #3,286,064, 11/15/1966, Mass release mechanism for satellites#3,424,403, 1/28/1969, Sublimination timing switch John W Hunter #570,553, 11/03/1896, Portable weighing scale James E Huntley #3,880,255, 4/29/1975, Emergency fire escape mechanism Robert N Hyde #392,205, 11/6/1888, Composition for cleaning and preserving carpets Continue black history database I

What is Breast Cancer What is the Cause of it - 1328 Words

What is Breast Cancer? What is the Cause of it? Breast cancer is cancer cells that develop in the breast of a woman. The most common type of breast cancer is ductal carcinoma in situ. The cancer cells develop in the milk ducts of the breast. Doctors and researchers do not exactly know the cause of cancer. All they know is that it usually occurs when a cell’s DNA is damaged. When cells in the breast start to develop abnormally they begin to develop quicker than the normal cells. They also keep multiplying, causing them to metastasize throughout the breast to the persons lymph nodes and sometimes other parts of the body. Sometimes breast cancer occurs in the lobules, but most of the time it starts in the invasive ductal carcinoma. Breast†¦show more content†¦Stage 0, carcinoma in situ, has 3 different types of carcinoma in situ. The first type is Ductal carcinoma in situ. In this condition, there are abnormal cells that are lining the duct of the breast, but, has not me tastasized to other parts of the body. The second type is Lobular carcinoma in situ. There are abnormal cells found in the lobules of the breast in this condition. Cancer.gov says that having LCIS in one breast increases the risk of having breast cancer in one or both breasts. The last type is Paget disease, where abnormal cells are only found in the nipple. Next, is stage 1. In stage one we find that the person, has developed cancer. The stage is split into states IA and IB. In stage IA, the cancer cell is 2 centimeters or smaller, while in stage IB there are chunks of cancer cells smaller than 2 millimeters. In stage IA the cancer hasn’t spread but in stage IB it’s found in the lymph nodes. Stage 2 also is split into two parts, IIA and IIB. In IIA the tumor has either not been found in the breast, but 1 to 3 axillary lymph nodes or in the lymph nodes near the breastbone (Cancer.gov). 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Modern Technology vs Books Free Essays

One of the most important marvels of modern technology is the Internet, which has not just revolutionized the process of information retrieval, but also, dramatically changed the way people seek information. If in the past, people often had to spend so much time and energy going through many pages or sheets of printed media only to seek for specific information, now with the aid of the internet; information retrieval can be much easier and time-saving. The revolutionary way which the internet offers triggers an intriguing question whether it will replace books or printed media as the main source of information. We will write a custom essay sample on Modern Technology vs Books or any similar topic only for you Order Now From my observation, I tend to believe that it will. My main reason is because it has so many advantages over printed media, which make the former (the internet) more preferable, more interesting, more attractive, and even more reliable than the latter (printed media). As a result, more and more people turn to the internet every time they need to seek for information. Here are some of the advantages which I can list to support my belief. First, the kinds of information which the internet provides are almost unlimited. We can find almost any topics from a single computer equipped with a good connection to the internet, while it is impossible to find such a large number of topics only from a single book or a single newspaper. As a result, when people need almost any information, ranging from the latest news, house rentals, car sales, to public transport schedules and fares, they rely on the internet rather than printed media. Second, the information stored in the internet can be updated at very short intervals, enabling its users to always get the latest progress or development. This kind of updating can’t be applied to printed media and thus, printed media always lags behind the internet. Third, the internet also provides other facilities that printed media can’t provide. For example, it enables its users to perform multitasking or interactivity, so that they can communicate with other people, play online games, download or upload pictures, and so on, while seeking for information. Fourth, the optimization of internet usage can reduce paper consumption significantly. Since the environmental awareness is on the rise, people are encouraged to reduce paper consumption. More paper consumption can lead to more deforestation because the raw materials for making paper basically come from forests. As a result, paperless office and â€Å"going paperless† are being intensively promoted, and here in this context, the internet has proved to be supportive. Looking at the rapidly widespread use of the internet and people’s increasing reliance on it, I believe that someday the internet will triumph over printed media. The first signs of it have shown. For example, the number of internet users is increasing so dramatically, while the sale of printed media is decreasing. How to cite Modern Technology vs Books, Essays

Isolation Precautions Essay Example For Students

Isolation Precautions Essay Isolation Precautions Special precautionary measures, practices, and procedures used in the care of patients with contagious or communicable diseases. The Centers for Disease Control and Prevention provides explicit and comprehensive guidelines for control of the spread of infectious disease in the care of hospitalized patients. The type of infectious disease a patient has dictates the kind of isolation precautions necessary to prevent spread of the disease to others. Standard Precautions are the primary tool for the successful control of hospital acquired infections. Standard Precautions are those precautions designed for the care of all patients regardless of their diagnosis or presumed infection status. When you are close to, or are handling, blood, body fluid, body tissues, mucous membranes, or areas of open skin, you must use personal protective equipment, depending on the anticipated exposure, such as gloves, mask and goggles, apron, gown, and shoe covers. Airborne precautions may be needed for germs that are so small they can float in the air and travel long distances. Airborne precautions help keep staff, visitors, and ther patients from breathing in these germs and getting sick. These germs include chicken pox, measles, and active tuberculosis (TB). Patients who have these germs should be in a special room where the air is gently sucked out. This is called a negative pressure room. Everyone who goes into the room should put on a respirator mask that fits well before they enter the room. Gloves are to be worn when entering the room. A gown should be worn if you anticipate that your clothing will become contaminated with infectious materials. Gown and gloves should be removed before eaving the patients room and hands washed thoroughly. If the patient must leave their room for diagnostic tests or treatments, notify the receiving department that the patient requires Contact Precautions. Contact precautions may be needed for germs that are spread by direct or indirect contact. This means that the bacteria or virus can be acquired by either directly touching the infected site or body fluid or by touching equipment that may be contaminated with infectious material. Everyone who enters the room who may touch the patient or objects in the room should wear a gown and gloves. These precautions help keep staff and visitors from spreading the germs after touching a patient or an object the patient has touched. Droplet precautions are used to prevent contact with mucus and other secretions from the nose and sinuses, throat, airways, and lungs. Droplet transmission occurs when the person coughs or sneezes and releases large respiratory droplets into the usually falling within 3 feet of the patient. These particles are too heavy to remain in the air and to be carried on air currents. Illnesses that require droplet precautions nclude influenza (flu), pertussis (whooping cough), and mumps. Everyone who goes into the room should wear a surgical mask. 1. A child is admitted to the pediatric unit with a diagnosis of suspected meningococcal meningitis. Which of the following nursing measures should the nurse do FIRST? a. Institute seizure precautions b. Assess neurologic status c. Place in respiratory isolation d. Assess vital signs 2. A client is diagnosed with methicillin resistant staphylococcus aureus pneumonia. What type of isolation is MOST appropriate for this client? . Reverse isolation b. Respiratory isolation c. Standard precautions d. Contact isolation 3. Several clients are admitted to an adult medical unit. The nurse would ensure airborne precautions for a client with which of the following medical conditions? a. A diagnosis of AIDS and cytomegalovirus b. A positive PPD with an abnormal chest x-ray c. A tentative diagnosis of viral pneumonia d. Advanced ca rcinoma of the lung 4. Which of the following is the FIRST priority in preventing infections when providing care for a client? a. Handwashing b. Wearing gloves c. .u04c899e2d9b0ae792249a44fa52aef5a , .u04c899e2d9b0ae792249a44fa52aef5a .postImageUrl , .u04c899e2d9b0ae792249a44fa52aef5a .centered-text-area { min-height: 80px; position: relative; } .u04c899e2d9b0ae792249a44fa52aef5a , .u04c899e2d9b0ae792249a44fa52aef5a:hover , .u04c899e2d9b0ae792249a44fa52aef5a:visited , .u04c899e2d9b0ae792249a44fa52aef5a:active { border:0!important; } .u04c899e2d9b0ae792249a44fa52aef5a .clearfix:after { content: ""; display: table; clear: both; } .u04c899e2d9b0ae792249a44fa52aef5a { display: block; transition: background-color 250ms; webkit-transition: background-color 250ms; width: 100%; opacity: 1; transition: opacity 250ms; webkit-transition: opacity 250ms; background-color: #95A5A6; } .u04c899e2d9b0ae792249a44fa52aef5a:active , .u04c899e2d9b0ae792249a44fa52aef5a:hover { opacity: 1; transition: opacity 250ms; webkit-transition: opacity 250ms; background-color: #2C3E50; } .u04c899e2d9b0ae792249a44fa52aef5a .centered-text-area { width: 100%; position: relative ; } .u04c899e2d9b0ae792249a44fa52aef5a .ctaText { border-bottom: 0 solid #fff; color: #2980B9; font-size: 16px; font-weight: bold; margin: 0; padding: 0; text-decoration: underline; } .u04c899e2d9b0ae792249a44fa52aef5a .postTitle { color: #FFFFFF; font-size: 16px; font-weight: 600; margin: 0; padding: 0; width: 100%; } .u04c899e2d9b0ae792249a44fa52aef5a .ctaButton { background-color: #7F8C8D!important; color: #2980B9; border: none; border-radius: 3px; box-shadow: none; font-size: 14px; font-weight: bold; line-height: 26px; moz-border-radius: 3px; text-align: center; text-decoration: none; text-shadow: none; width: 80px; min-height: 80px; background: url(https://artscolumbia.org/wp-content/plugins/intelly-related-posts/assets/images/simple-arrow.png)no-repeat; position: absolute; right: 0; top: 0; } .u04c899e2d9b0ae792249a44fa52aef5a:hover .ctaButton { background-color: #34495E!important; } .u04c899e2d9b0ae792249a44fa52aef5a .centered-text { display: table; height: 80px; padding-left : 18px; top: 0; } .u04c899e2d9b0ae792249a44fa52aef5a .u04c899e2d9b0ae792249a44fa52aef5a-content { display: table-cell; margin: 0; padding: 0; padding-right: 108px; position: relative; vertical-align: middle; width: 100%; } .u04c899e2d9b0ae792249a44fa52aef5a:after { content: ""; display: block; clear: both; } READ: Teen Suicide EssayUsing a barrier between clients furniture and nurses bag d. Wearing gowns and goggles 5. An adult woman is admitted to an isolation unit in the hospital after tuberculosis was detected during a pre-employment physical. Although frightened about her diagnosis, she is anxious to cooperate with the therapeutic regimen. The teaching plan includes information regarding the most common means of transmitting the tubercle bacillus from one individual to another. Which contamination is usually responsible? a. Hands. b. Droplet nuclei. c. Milk products. d. Eating utensils.