|
Biomedical Engineering
Biomedical engineering (BME) or medical engineering is the application of engineering principles and design concepts to medicine and biology for healthcare purposes (e.g., diagnostic or therapeutic). BME is also traditionally logical sciences to advance health care treatment, including diagnosis, monitoring, and therapy. Also included under the scope of a biomedical engineer is the management of current medical equipment in hospitals while adhering to relevant industry standards. This involves procurement, routine testing, preventive maintenance, and making equipment recommendations, a role also known as a Biomedical Equipment Technician (BMET) or as clinical engineering. Biomedical engineering has recently emerged as its own study, as compared to many other engineering fields. Such an evolution is common as a new field transition from being an interdisciplinary specialization among already-established fields to being considered a field in itself. Much of the work in biomedica ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Cell (biology)
The cell is the basic structural and functional unit of life forms. Every cell consists of a cytoplasm enclosed within a membrane, and contains many biomolecules such as proteins, DNA and RNA, as well as many small molecules of nutrients and metabolites.Cell Movements and the Shaping of the Vertebrate Body in Chapter 21 of Molecular Biology of the Cell '' fourth edition, edited by Bruce Alberts (2002) published by Garland Science. The Alberts text discusses how the "cellular building blocks" move to shape developing embryos. It is also common to describe small molecules such as ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Pharmaceutical Engineering
Pharmaceutical engineering is a branch of engineering focused on discovering, formulating, and manufacturing medication, analytical and quality control processes, and on designing, building, and improving manufacturing sites that produce drugs. It utilizes the fields of chemical engineering, biomedical engineering, pharmaceutical sciences, and industrial engineering. History Humans have a long history of using derivatives of natural resources, such as plants, as medication. However, it was not until the late 19th century when the technological advancements of chemical companies were combined with medical research that scientists began to manipulate and engineer new medications, drug delivery techniques, and methods of mass production. Synthesizing new medications One of the first prominent examples of an engineered, synthetic medication was made by Paul Erlich. Erlich had found that Atoxyl, an arsenic-containing compound which is harmful to humans, was very effective at kil ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Neural Engineering
Neural engineering (also known as neuroengineering) is a discipline within biomedical engineering that uses engineering techniques to understand, repair, replace, or enhance neural systems. Neural engineers are uniquely qualified to solve design problems at the interface of living neural tissue and non-living constructsHetling, 2008. Overview The field of neural engineering draws on the fields of computational neuroscience, experimental neuroscience, neurology, electrical engineering and signal processing of living neural tissue, and encompasses elements from robotics, cybernetics, computer engineering, neural tissue engineering, materials science, and nanotechnology. Prominent goals in the field include restoration and augmentation of human function via direct interactions between the nervous system and artificial devices. Much current research is focused on understanding the coding and processing of information in the sensory and motor systems, quantifying how this ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Biological Systems Engineering
Biological systems engineering or Biosystems engineering is a broad-based engineering discipline with particular emphasis on non-medical biology. It can be thought of as a subset of the broader notion of biological engineering or bio-technology though not in the respects that pertain to biomedical engineering as ''biosystems'' engineering tends to focus less on medical applications than on ''agriculture, ecosystems, and food science''. The discipline focuses broadly on environmentally sound and sustainable engineering solutions to meet societies' ecologically-related needs. Biosystems engineering integrates the expertise of fundamental engineering fields with expertise from non-engineering disciplines. Background and organization Many college and university biological engineering departments have a history of being grounded in agricultural engineering and have only in the past two decades or so changed their names to reflect the movement towards more diverse biological based engin ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
University Of Chicago
The University of Chicago (UChicago, Chicago, U of C, or UChi) is a private research university in Chicago, Illinois. Its main campus is located in Chicago's Hyde Park neighborhood. The University of Chicago is consistently ranked among the best universities in the world and it is among the most selective in the United States. The university is composed of an undergraduate college and five graduate research divisions, which contain all of the university's graduate programs and interdisciplinary committees. Chicago has eight professional schools: the Law School, the Booth School of Business, the Pritzker School of Medicine, the Crown Family School of Social Work, Policy, and Practice, the Harris School of Public Policy, the Divinity School, the Graham School of Continuing Liberal and Professional Studies, and the Pritzker School of Molecular Engineering. The university has additional campuses and centers in London, Paris, Beijing, Delhi, and Hong Kong, as well as in downtown ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Artificial Urinary Bladder
The two main methods for replacing bladder function involve either redirecting urine flow or replacing the bladder ''in situ''. Replacement can be done with an artificial urinary bladder, an artificial organ. Development On January 30, 1999, scientists announced that a lab-grown bladder had been successfully transplanted into dogs. These artificial bladders worked well for almost a year in the dogs. In 2000, a new procedure for creating artificial bladders for humans was developed. This procedure is called an orthotopic neobladder procedure. This procedure involves shaping a part (usually 35 to 40 inches) of a patient's small intestine to form a new bladder; however, these bladders made of intestinal tissues produced unpleasant side-effects. In 2006, the first publication of experimental transplantation of bioengineered bladders appeared in ''The Lancet''. * The trial involved seven people with spina bifida between the ages of four and nineteen who had been followed for up to ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Thorsten Walles
Thorsten Walles (born 28 June 1972 in Lingen) is a German general thoracic surgeon and professor at the University Hospital of Würzburg. He is known for his works in the field of trachea surgery and his research for early diagnosis of lung cancer. Biography Walles studied medicine at the Hannover Medical School from 1993 to 2000. During his dissertation he spent a research fellowship at the Johns Hopkins University from 1997 to 1998. He earned his doctorate at the Hannover Medical School in 2000 summa cum laude. Walles completed his specialist training in thoracic surgery at various established thoracic surgery units in 2008 and is recognized as ''Fellow of the European Board of Thoracic and Cardiovascular Surgeons''. He was visiting scientist at the Fraunhofer-Institute for Interfacial Engineering and Biotechnology in Stuttgart from 2005 to 2012. He received the habilitation at the University of Tübingen in 2009. In 2010 he became senior physician at the Clinic Schillerhà ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Vertebrate Trachea
The trachea, also known as the windpipe, is a cartilaginous tube that connects the larynx to the bronchi of the lungs, allowing the passage of air, and so is present in almost all air-breathing animals with lungs. The trachea extends from the larynx and branches into the two primary bronchi. At the top of the trachea the cricoid cartilage attaches it to the larynx. The trachea is formed by a number of horseshoe-shaped rings, joined together vertically by overlying ligaments, and by the trachealis muscle at their ends. The epiglottis closes the opening to the larynx during swallowing. The trachea begins to form in the second month of embryo development, becoming longer and more fixed in its position over time. It is epithelium lined with column-shaped cells that have hair-like extensions called cilia, with scattered goblet cells that produce protective mucins. The trachea can be affected by inflammation or infection, usually as a result of a viral illness affecting other parts ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Human Jawbone
In anatomy, the mandible, lower jaw or jawbone is the largest, strongest and lowest bone in the human facial skeleton. It forms the lower jaw and holds the lower teeth in place. The mandible sits beneath the maxilla. It is the only movable bone of the skull (discounting the ossicles of the middle ear). It is connected to the temporal bones by the temporomandibular joints. The bone is formed in the fetus from a fusion of the left and right mandibular prominences, and the point where these sides join, the mandibular symphysis, is still visible as a faint ridge in the midline. Like other symphyses in the body, this is a midline articulation where the bones are joined by fibrocartilage, but this articulation fuses together in early childhood.Illustrated Anatomy of the Head and Neck, Fehrenbach and Herring, Elsevier, 2012, p. 59 The word "mandible" derives from the Latin word ''mandibula'', "jawbone" (literally "one used for chewing"), from '' mandere'' "to chew" and ''-bula'' (ins ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Biotechnology
Biotechnology is the integration of natural sciences and engineering sciences in order to achieve the application of organisms, cells, parts thereof and molecular analogues for products and services. The term ''biotechnology'' was first used by Károly Ereky in 1919, meaning the production of products from raw materials with the aid of living organisms. Definition The concept of biotechnology encompasses a wide range of procedures for modifying living organisms according to human purposes, going back to domestication of animals, cultivation of the plants, and "improvements" to these through breeding programs that employ artificial selection and hybridization. Modern usage also includes genetic engineering as well as cell and tissue culture technologies. The American Chemical Society defines biotechnology as the application of biological organisms, systems, or processes by various industries to learning about the science of life and the improvement of the value of materials ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
