搜索结果: 241-255 共查到“国际动态 生物医学工程”相关记录417条 . 查询时间(0.548 秒)
A simple strategy could make first-line antibiotics more effective against resistant bacteria
A simple strategy first-line antibiotics against resistant bacteria
2015/4/30
Researchers have identified a single, simple metric to inform medication regimen design that could bring an entire arsenal of first-line antibiotics back into the fight against drug-resistant pathogen...
A young doctor leans over a patient who has been in a serious car accident and invariably must be experiencing pain. The doctor's trauma team examines the patient's pelvis and rolls her onto her side ...
There are few times in life when one should aim for suboptimal performance, but new research at Rice University suggests scientists who study metabolism and its role in evolution should look for signs...
Smartphone App Could Change How Depression is Diagnosed（图）
Smartphone App Depression is Diagnosed
2015/4/1
It’s common to hear complaints about our near-constant connection to our smart phones, but UConn researchers believe they can use the ubiquity of these devices to better screen for depression.Depressi...
High-tech method allows rapid imaging of functions in living brain（图）
High-tech method rapid imaging of functions living brain
2015/4/1
Researchers studying cancer and other invasive diseases rely on high-resolution imaging to see tumors and other activity deep within the body's tissues. Using a new high-speed, high-resolution imaging...
Wearable sensors to monitor triggers for asthma, and more
Wearable sensors monitor triggers asthma more
2015/4/1
What if you could wear something that would alert you when pollution, such as smog, is about to take its toll on your heart or lungs? That is what's "in the air" at the National Science Foundation- (N...
科学家指出被污染细胞系使生物医学遭受严重损失（图）
科学家 被污染细胞系 生物医学 严重损失
2015/3/30
我希望自己的工作是在正确方向上的一个额外动力。我们所有人都希望文献的金字塔能牢固地建立在坚实的基础上。“我称自己为校正器。”美国科罗拉多大学遗传学家Christopher Korch说。他急切想校正的是已困扰生物医学研究半个多世纪的问题——实验室细胞培养遭到污染。在过去的15年间，Korch宣称78个被广泛使用的细胞系最终经证实长满了其他细胞。甲状腺细胞系实际上由黑色素瘤细胞组成，前列腺组织被膀胱...
UCSF Team Finds Key to Making Neurons From Stem Cells（图）
UCSF Team Making Neurons Stem Cells
2015/3/25
A research team at UC San Francisco has discovered an RNA molecule called Pnky that can be manipulated to increase the production of neurons from neural stem cells.The research, led by neurosurgeon...
Sophisticated application of magnetic force enhances laparoscopic surgery（图）
Sophisticated application magnetic force enhances laparoscopic surgery
2015/3/4
Pietro Valdastri is convinced that the clever application of magnetic force can make minimally invasive surgery easier and more effective.“In 2007, a team of University of Texas researchers did some b...
Light-activated genes might be precisely controlled and targeted（图）
Light-activated genes precisely controlled targeted
2015/3/4
Duke University researchers have devised a method to activate genes in any specific location or pattern in a lab dish with the flip of a light switch by crossing a bacterium’s viral defense system wit...
Some bandages are embedded with medicine to treat wounds, but researchers at Harvard University and Brigham and Women's Hospital have something much more sophisticated in mind for the future of chroni...
To Save Your Energy While Strolling, Walk This Sway（图）
Save Your Energy Strolling Walk This Sway
2015/3/4
When participants in a charity event took the first walk across the newly openedLondon Millennium Footbridge in 2000, their feet fell into sync, and the natural side-to-side motion of their steps...
Wearable Sensor Smooths Path to Long-Term EKG, EMG Monitoring
Wearable Sensor Long-Term EKG EMG Monitoring
2015/3/4
Researchers from North Carolina State University have developed a new, wearable sensor that uses silver nanowires to monitor electrophysiological signals, such as electrocardiography (EKG) or electrom...
New High-Speed 3D Microscope—SCAPE—Gives Deeper View of Living Things（图）
High-Speed 3D Microscope SCAPE Gives Deeper View of Living Things
2015/3/4
Opening new doors for biomedical and neuroscience research, Elizabeth Hillman, associate professor of biomedical engineering at Columbia Engineering and of radiology at Columbia University Medical Cen...
第一块人类肌肉在实验室诞生
第一块 人类肌肉 实验室
2015/1/15
美国杜克大学研究人员第一次在实验室制作出能收缩并对外界刺激产生反应的人类骨骼肌，就像自然人体组织对外界电脉冲、生化信号和药品等刺激做出的反应一样。这种实验室生长的组织，不久将可供研究人员在人体之外的人类基础肌肉上测试新型药物和研究疾病。该项研究由杜克大学生物制药工程系副教授尼纳德·伯塞克和伯塞克实验室博士后研究人员劳伦·麦顿共同领导。相关成果发布在1月14日（北京时间）出版的开源杂志《eLife》...