搜索结果: 151-165 共查到“国际动态 生物医学工程”相关记录423条 . 查询时间(2.093 秒)
科学家利用DNA结构属性打造纳米尺度模型
DNA结构 纳米
2017/7/26
300多个研究小组正试图利用DNA碱基配对属性，目的是将分子作为一种建筑材料而非遗传信息的携带者进行处理。
文森特·梵高的《星月夜》是后印象派艺术的经典。自从这位荷兰艺术家在1889年创作了《星月夜》，画中那些异想天开的漩涡便令艺术爱好者痴狂。2016年，美国加州理工学院生物工程师Ashwin Gopinath重建了这幅作品。不过，他用DNA而非油墨绘制了画作的副本。
Gopinath的创作绘...
Yakovlev looking to shed light deeper into the human brain（图）
Yakovlev shed light deeper human brain
2017/9/1
The inner workings of the human brain have always been a subject of great interest. Unfortunately, it is fairly difficult to view brain structures or intricate tissues due to the fact that the skull i...
Robot-driven Device Improves Crouch Gait in Children with Cerebral Palsy（图）
Robot-driven Device Crouch Gait Children with Cerebral Palsy
2017/9/1
In the U.S., 3.6 out of 1000 school-aged children are diagnosed with cerebral palsy (CP). Their symptoms include abnormal gait patterns which results in joint degeneration over time. Slow walking spee...
Metal-free MRI contrast agent could be safer for some patients
Metal-free MRI contrast agent safer for some patients
2017/7/24
To enhance the visibility of organs as they are scanned with magnetic resonance imaging (MRI), patients are usually injected with a compound known as a contrast agent before going into the scanner. Th...
Houston team one step closer to growing capillaries
Houston team one step closer growing capillaries
2017/7/24
n their work toward 3-D printing transplantable tissues and organs, bioengineers and scientists from Rice University and Baylor College of Medicine have demonstrated a key step on the path to generate...
Brain signals deliver first targeted treatment for world’s most common movement disorder
Brain signals first targeted treatment world’s most common movement disorder
2017/7/24
Essential tremor is the world’s most common movement disorder, affecting an estimated 7 million people in the U.S. alone. The hallmark of this disease is an involuntary, rhythmic shaking during intent...
Switchable DNA mini-machines relay information
Switchable DNA mini-machines relay information
2017/7/24
The DNA arrays’ structures look like accordion-style retractable security gates.Extending or contracting one unit pushes nearby units to change shape as well, working like a domino cascade whose tiles...
Researchers Create 3D Printed Tensegrity Objects Capable of Dramatic Shape Change
Researchers 3D Printed Objects Capable Dramatic
2017/7/21
A team of researchers from the Georgia Institute of Technology has developed a way to use 3-D printers to create objects capable of expanding dramatically that could someday be used in applications ra...
Injectable Solution May Provide Weeks of Glucose Control
Injectable Solution Glucose Control
2017/7/21
Biomedical engineers at Duke University have created a technology that might provide weeks of glucose control for diabetes with a single injection, which would be a dramatic improvement over current t...
Stanford University's Zhenan Bao takes on research challenges that she knows are many years away from reaching the general public: new and inexpensive solar cells, ultra-sensitive explosives detectors...
A cartilage-mimicking material created by researchers at Duke University may one day allow surgeons to 3-D print replacement knee parts that are custom-shaped to each patient’s anatomy.Human knees com...
A team of biomedical engineering researchers, led by the University of Minnesota, has created a revolutionary 3D-bioprinted patch that can help heal scarred heart tissue after a heart attack. The disc...
Biomarker identified for likely aggressive,early stage breast cancer
Biomarker likely aggressive early stage breast cancer
2017/4/27
The one-size-fits-all approach to early stage breast cancer creates a paradox: Millions of dollars are spent on unnecessary surgeries and radiation to treat women with low-risk ‘in situ’ lesions, an e...
Study:NIH funding generates large numbers of private-sector patents
NIH funding large numbers private-sector patents
2017/4/27
Research grants issued by the National Institutes of Health (NIH) contribute to a significant number of private-sector patents in biomedicine, according to a new study co-authored by an MIT professor....