News tagged with bioengineering
Researchers make breakthrough in stem cell research
(Medical Xpress) -- University of Queensland scientists have developed a world-first method for producing adult stem cells that will substantially impact patients who have a range of serious diseases.
8 hours ago |
5 / 5 (5) |
0
|
Scientists make strides toward fixing infant hearts
Researchers at Rice University and Texas Children's Hospital have turned stem cells from amniotic fluid into cells that form blood vessels. Their success offers hope that such stem cells may be used to grow ...
Feb 06, 2012 |
4.7 / 5 (3) |
0
|
Need muscle for a tough spot? Turn to fat stem cells
(PhysOrg.com) -- Stem cells derived from fat have a surprising trick up their sleeves: Encouraged to develop on a stiff surface, they undergo a remarkable transformation toward becoming mature muscle cells. ...
Jan 27, 2012 |
5 / 5 (5) |
0
|
Microbubbles provide new boost for biofuel production
The technique builds on previous research in which microbubbles were used to improve the way algae is cultivated.
Jan 26, 2012 |
4.7 / 5 (3) |
0
|
Bionic leg makes amputee faster on his feet
Craig Hutto considers himself part bionic man. In 2005, doctors amputated his leg after a shark attacked him during a fishing trip off the Florida Gulf Coast.
Jan 24, 2012 |
5 / 5 (1) |
0
New sleep apnea device may reduce cost, time required for diagnosis
(Medical Xpress) -- UT Arlington bioengineering researchers have designed an innovative, ultrasonic sensor system that can accurately detect whether a person suffers from sleep apnea without the inconvenience or cost associated ...
Jan 05, 2012 |
5 / 5 (2) |
0
OpenSim open-source software from Stanford accurately models human motion
There are 640 muscles in the human body, or maybe it is 639. Or maybe it is 850. Or 656. It all depends on whom you ask. In any case, it is a lot. Stanford bioengineer Scott Delp knows; he has programmed almost every one ...
Oct 28, 2011 |
5 / 5 (3) |
1
|
Dividing corn stover makes ethanol conversion more efficient
(PhysOrg.com) -- Not all parts of a corn stalk are equal, and they shouldn't be treated that way when creating cellulosic ethanol, say Purdue University researchers.
Oct 25, 2011 |
not rated yet |
0
|
Microsoft engineer envisions computers that adapt to us
For decades, we controlled computers with a mouse and keyboard. The plastic mouse became a prosthetic for our hand, and the keyboard an extension of our fingers.
Technology / Hi Tech & Innovation
Oct 20, 2011 |
3 / 5 (2) |
0
Turning viruses into molecular Legos
Researchers at the University of California, Berkeley, have turned a benign virus into an engineering tool for assembling structures that mimic collagen, one of the most important structural proteins in nature. ...
Oct 19, 2011 |
5 / 5 (1) |
4
|
Scientists create computing building blocks from bacteria and DNA
Scientists have successfully demonstrated that they can build some of the basic components for digital devices out of bacteria and DNA, which could pave the way for a new generation of biological computing ...
Oct 18, 2011 |
5 / 5 (3) |
1
|
Nasal congestion: More than physical obstruction
Nose feel congested and stuffed up? Scientists from the Monell Center report that the annoying feeling of nasal obstruction is related to the temperature and humidity of inhaled air. The findings suggest that sensory feedback ...
Oct 13, 2011 |
4 / 5 (1) |
0
|
Researchers create first human heart cells that can be paced with light
In a compact lab space at Stanford University, Oscar Abilez, MD, trains a microscope on a small collection of cells in a petri dish. A video recorder projects what the microscope sees on a nearby monitor. The cells in the ...
Sep 20, 2011 |
4.8 / 5 (6) |
0
|
Engineers probe mechanics behind rapid-aging disease
Researchers at MIT and Carnegie Mellon University are using both civil engineering and bioengineering approaches to study the behavior of a protein associated with progeria, a rare disorder in children that causes extremely ...
Sep 14, 2011 |
5 / 5 (1) |
0
Glowing, blinking bacteria reveal how cells synchronize biological clocks
Biologists have long known that organisms from bacteria to humans use the 24 hour cycle of light and darkness to set their biological clocks. But exactly how these clocks are synchronized at the molecular level to perform ...
Sep 01, 2011 |
not rated yet |
0
|
Biological Engineering
Biological Engineering or bioengineering (including biological systems engineering) is the application of engineering principles to address challenges in the fields of biology and medicine. Biological engineering applies principles to the full spectrum of living systems, including molecular biology, biochemistry, microbiology, pharmacology, protein chemistry, cytology, immunology, neurobiology and neuroscience. As a study, it encompasses biomedical engineering and it is related to biotechnology. It deals with disciplines of product design, sustainability and analysis to improve and focus utilization of biological systems.
The word bioengineering was coined by British scientist and broadcaster Heinz Wolff in 1954. The term bioengineering is also used to describe the use of vegetation in civil engineering construction. The term bioengineering may also be applied to environmental modifications such as surface soil protection, slope stabilisation, watercourse and shoreline protection, windbreaks, vegetation barriers including noise barriers and visual screens, and the ecological enhancement of an area.
Biological Engineering employs knowledge and expertise from a number of pure and applied sciences, such as mass and heat transfer, kinetics, biocatalysts, biomechanics, bioinformatics, separation and purification processes, bioreactor design, surface science, fluid mechanics, thermodynamics, and polymer science. It is used in the design of medical devices, diagnostic equipment, biocompatible materials, and other important medical needs that improve the living standards of societies.
Biological Engineers or bioengineers are engineers who use the principles of biology and the tools of engineering to create usable, tangible products. In general, biological engineers attempt to either mimic biological systems in order to create products or modify and control biological systems so that they can replace, augment, or sustain chemical and mechanical processes. Bioengineers can apply their expertise to other applications of engineering and biotechnology, including genetic modification of plants and microorganisms, bioprocess engineering, and biocatalysis.
Because other engineering disciplines also address living organisms (e.g., prosthetics in mechanical engineering), the term biological engineering can be applied more broadly to include agricultural engineering and biotechnology. In fact, many old agricultural engineering departments in universities over the world has rebranded themselves as agricultural and biological engineering or agricultural and biosystems engineering. Biological engineering is also called bioengineering by some colleges and Biomedical engineering is called Bioengineering by others, and is a rapidly developing field with fluid categorization. The Main Fields of Bioengineering may be categorised as:
For more information about Biological Engineering, read the full article at
Wikipedia.
This text uses material from Wikipedia and is available under the GNU Free Documentation License.