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Edna Christofferson
Edna Emma Bissner Christofferson was an American aviator, markswoman, and radiographer. She was the wife of pioneering aviator Silas Christofferson. Early life Edna Christofferson was the daughter of Martin and Mary Elizabeth Bissner, immigrants from Alsace-Lorraine. Upon arriving in the United States, they settled in Pipestone County, Minnesota, Pipestone County, Minnesota, where Edna was born in 1886. She had three siblings who died in childhood: Bertha, Edward, and Jack. Two brothers, William and Harry, survived. When Edna was five years old, her family moved to Vancouver, Washington. She attended school at the House of Providence (Vancouver, Washington), House of Providence and was interested in becoming a nurse. Marriage to Rudolph Becker Edna married Rudolph Becker Jr. in September 1906. Becker was the heir to the Becker Auto Company, a car dealership in Portland, Oregon. When the Beckers' home caught fire in 1907, Edna Becker ran back into the flaming building ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Radiographer
Radiographers, also known as radiology technologists, radiologic technologists, diagnostic radiographers and medical radiation technologists, are healthcare professionals who specialise in the imaging of human anatomy for the diagnosis and treatment of pathology. Radiographers are sometimes popularly known as x-ray technologists, though this is misleading because while x-rays were the earliest form of medical imaging, the field also includes magnetic resonance imaging and other technologies that do not use x-rays. In countries that use the title ''radiologic technologist'', these professionals are often informally referred to as ''techs'' in the clinical environment; this phrase has emerged in popular culture such as television programmes. The term ''radiographer'' can also refer to a ''therapeutic radiographer'', also known as a radiation therapist. Radiographers are allied health professionals who work in both public healthcare and private healthcare and can be physically ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Volplaning
Gliding flight is heavier-than-air flight without the use of thrust; the term volplaning also refers to this mode of flight in animals. It is employed by gliding animals and by aircraft such as gliders. This mode of flight involves flying a significant distance horizontally compared to its descent and therefore can be distinguished from a mostly straight downward descent like a round parachute. Although the human application of gliding flight usually refers to aircraft designed for this purpose, most powered aircraft are capable of gliding without engine power. As with sustained flight, gliding generally requires the application of an airfoil, such as the wings on aircraft or birds, or the gliding membrane of a gliding possum. However, gliding can be achieved with a flat ( uncambered) wing, as with a simple paper plane, or even with card-throwing. However, some aircraft with lifting bodies and animals such as the flying snake can achieve gliding flight without any wings by ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Clackamas County, Oregon
Clackamas County ( ) is one of the List of counties in Oregon, 36 counties in the U.S. state of Oregon. As of the 2020 United States census, 2020 census, the population was 421,401, making it Oregon's third-most populous county. Its county seat is Oregon City, Oregon, Oregon City. The Oregon Geographic Names, county was named after the native people living in the area at the time of the coming of Europeans, the Clackamas people, who are part of the Chinookan peoples. Clackamas County is part of the Portland, Oregon, Portland-Vancouver, Washington, Vancouver-Hillsboro, Oregon, Hillsboro, OR-Washington (state), WA Portland metropolitan area, Oregon, Metropolitan Statistical Area. It is in the Willamette Valley. History Originally named Clackamas District, it was one of the four original Oregon districts created by Provisional Government of Oregon, Oregon's Provisional Legislature on July 5, 1843, along with Twality (later Washington County, Oregon, Washington), Champooick (later ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Portland Police Bureau
The Portland Police Bureau (PPB), officially the Portland Bureau of Police, is the law enforcement agency of the city of Portland, Oregon, Portland, the largest city in the U.S. state of Oregon. As of September 2024, the Bureau has around 800 sworn members, 35 Law Enforcement Exploring, cadets, and over 300 professional staff. Prior to 2025, when Portland operated under a City commission government, city commission form of government, oversight of Portland's bureaus shifted among the five Government of Portland, Oregon, City Commissioners, with the Mayors of Portland, Oregon, mayor being assigned to the Police Bureau as the police commissioner due to tradition. As of January 1, 2025, the chief of police acts as the primary executive of the agency. History From 1851 to 1870, Portland was policed by a town marshal. After 1861, the marshal was empowered to hire deputies, but they did not have permanent jobs until late in the 1860s. In 1970, the Portland City Council (Oregon), ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Berlin
Berlin ( ; ) is the Capital of Germany, capital and largest city of Germany, by both area and List of cities in Germany by population, population. With 3.7 million inhabitants, it has the List of cities in the European Union by population within city limits, highest population within its city limits of any city in the European Union. The city is also one of the states of Germany, being the List of German states by area, third smallest state in the country by area. Berlin is surrounded by the state of Brandenburg, and Brandenburg's capital Potsdam is nearby. The urban area of Berlin has a population of over 4.6 million and is therefore the most populous urban area in Germany. The Berlin/Brandenburg Metropolitan Region, Berlin-Brandenburg capital region has around 6.2 million inhabitants and is Germany's second-largest metropolitan region after the Rhine-Ruhr region, as well as the List of EU metropolitan areas by GDP, fifth-biggest metropolitan region by GDP in the European Union. ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Hamburg
Hamburg (, ; ), officially the Free and Hanseatic City of Hamburg,. is the List of cities in Germany by population, second-largest city in Germany after Berlin and List of cities in the European Union by population within city limits, 7th-largest in the European Union with a population of over 1.9 million. The Hamburg Metropolitan Region has a population of over 5.1 million and is the List of EU metropolitan areas by GDP, eighth-largest metropolitan region by GDP in the European Union. At the southern tip of the Jutland Peninsula, Hamburg stands on the branching River Elbe at the head of a estuary to the North Sea, on the mouth of the Alster and Bille (Elbe), Bille. Hamburg is one of Germany's three city-states alongside Berlin and Bremen (state), Bremen, and is surrounded by Schleswig-Holstein to the north and Lower Saxony to the south. The Port of Hamburg is Germany's largest and Europe's List of busiest ports in Europe, third-largest, after Port of Rotterdam, Rotterda ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Germany
Germany, officially the Federal Republic of Germany, is a country in Central Europe. It lies between the Baltic Sea and the North Sea to the north and the Alps to the south. Its sixteen States of Germany, constituent states have a total population of over 84 million in an area of , making it the most populous member state of the European Union. It borders Denmark to the north, Poland and the Czech Republic to the east, Austria and Switzerland to the south, and France, Luxembourg, Belgium, and the Netherlands to the west. The Capital of Germany, nation's capital and List of cities in Germany by population, most populous city is Berlin and its main financial centre is Frankfurt; the largest urban area is the Ruhr. Settlement in the territory of modern Germany began in the Lower Paleolithic, with various tribes inhabiting it from the Neolithic onward, chiefly the Celts. Various Germanic peoples, Germanic tribes have inhabited the northern parts of modern Germany since classical ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
American Society Of Radiologic Technologists
The American Society of Radiologic Technologists (ASRT) is a professional membership association that serves medical imaging technologists, radiation therapists, and radiologic science students. The organization, located in Albuquerque, New Mexico provides its members with ongoing education and professional development opportunities. ASRT makes provision for members to specialize in various areas of radiologic technology such as computed tomography, mammography, magnetic resonance imaging, and nuclear medicine. The organization also monitors state and federal legislation that may impact the profession, and works closely with other organizations to establish standards of practice and develop educational curricula. ASRT is governed by an elected Board of Directors and a House of Delegates, and has affiliate relationships with 54 state or local societies. These affiliated societies operate independently, but ASRT provides them with assistance and guidance upon request. ASRT provides ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Chicago
Chicago is the List of municipalities in Illinois, most populous city in the U.S. state of Illinois and in the Midwestern United States. With a population of 2,746,388, as of the 2020 United States census, 2020 census, it is the List of United States cities by population, third-most populous city in the United States after New York City and Los Angeles. As the county seat, seat of Cook County, Illinois, Cook County, the List of the most populous counties in the United States, second-most populous county in the U.S., Chicago is the center of the Chicago metropolitan area, often colloquially called "Chicagoland" and home to 9.6 million residents. Located on the shore of Lake Michigan, Chicago was incorporated as a city in 1837 near a Chicago Portage, portage between the Great Lakes and the Mississippi River, Mississippi River watershed. It grew rapidly in the mid-19th century. In 1871, the Great Chicago Fire destroyed several square miles and left more than 100,000 homeless, but ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Legacy Good Samaritan Medical Center
Legacy Good Samaritan Medical Center, commonly known informally as Good Samaritan Hospital or Good Sam, is a 539-bed teaching hospital located in northwest Portland, Oregon, United States. Founded in 1875 by the Episcopal Diocese of Oregon, it is a part of the Legacy Health. It has centers for breast health, cancer, and stroke, and is home to the Legacy Devers Eye Institute, the Legacy Obesity and Diabetes Institute, the Legacy Cancer Institute, the Legacy Rehabilitation Institute of Oregon, and the Linfield-Good Samaritan School of Nursing. History Good Samaritan Hospital was established in October 1875, becoming the second hospital in both the city and state after St. Vincent's had opened in July of that year. The hospital was founded by Rev. Benjamin Wistar Morris and was originally located at northwest 21st and L streets. Initially, the three-story hospital had 25 beds and was built for $10,000. In 1889, the hospital expanded to be able to handle 75 patients. Another ex ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Eddy Jerman
Eddy Clifford Jerman (November 21, 1865 – September 13, 1936) was an American inventor and an early expert in the techniques of medical radiography. In the years that followed the discovery of X-rays, Jerman was one of the first people to focus on the details that created quality X-ray images, such as exposure and positioning. He served as an examiner during the initial efforts to license personnel who took X-rays. He has been referred to as "the father of radiography". Biography Jerman was born on November 21, 1865, in Ripley County, Indiana. He was the son of a physician. As a child, he became interested in the study of the batteries that powered his father's medical equipment. He attended Franklin College in Indiana, but experienced health problems in his last year and was unable to finish his studies. Jerman went to work for the Physicians & Surgeons Supply Company in Cincinnati, a medical device company. He became the shop foreman there and then created the Jerman Electric C ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Seattle
Seattle ( ) is the most populous city in the U.S. state of Washington and in the Pacific Northwest region of North America. With a population of 780,995 in 2024, it is the 18th-most populous city in the United States. The city is the county seat of King County, the most populous county in Washington. The Seattle metropolitan area's population is 4.02 million, making it the 15th-most populous in the United States. Its growth rate of 21.1% between 2010 and 2020 made it one of the country's fastest-growing large cities. Seattle is situated on an isthmus between Puget Sound, an inlet of the Pacific Ocean, and Lake Washington. It is the northernmost major city in the United States, located about south of the Canadian border. A gateway for trade with East Asia, the Port of Seattle is the fourth-largest port in North America in terms of container handling . The Seattle area has been inhabited by Native Americans (such as the Duwamish, who had at least 17 villages a ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
