An adjustable force regulator is invented. The force regular is a simple passive mechanical device, which can be applied in manufacturing/ assembly operations wherein the reaction force between the tool and the workpiece needs to be limited below a certain magnitude. The regulator consists of four.....
[更多]
The non-invasive detection of fetal chromosomal aneuploidies is demonstrated. Alleles of fetal RNA-SNPs present in a biological sample (e.g. maternal blood) containing fetal RNA are detected and quantified in order to determine the ratio of the alleles. This ratio is compared to a standard control.....
[更多]
All current docking methods starting with rigid-body docking do not perform well on protein complexes with significant conformational change during formation and it is urged that new tactics should consider potential conformational changes(s) during complex formation. At present, there are no visua.....
[更多]
Bone defect repair is popular yet a challenging orthopaedic surgery involving trauma, osteoporotic fracture, or osteonecrosis (ON). In the United States, steroid-associated ON alone affects approximately 20,000 new patients per year, whereas the prevalence of ON patients in China may be 5 or more ti.....
[更多]
Silica coated super-paramagnetic iron oxide particles with diameters ranging from 4 to 10 nm with different functionalities on the thin silica layer surface are prepared. These nanoparticles with amine functional peripheries increase intracellular cells (including mesenchymal stem cells) labeling ef.....
[更多]
| |< <- | [4] [5] [6] [7] [8] [9] [10] [11] [12] [13] [14] | -> >| |
