Results 61 to 70 of about 134,890 (303)

Strain Modulated Electronic Properties of Ge Nanowires - A First Principles Study

open access: yes, 2010
We used density-functional theory based first principles simulations to study the effects of uniaxial strain and quantum confinement on the electronic properties of germanium nanowires along the [110] direction, such as the energy gap and the effective ...
J. H. Davies   +7 more
core   +1 more source

Axial Compressive Behavior of Steel-Damping-Concrete Composite Wall [PDF]

open access: yesApplied Sciences, 2019
This paper presents a novel steel-damping-concrete (SDC) composite wall as a vertical element for high-rise buildings and nuclear power plants etc. In an SDC composite wall, a damping layer is sandwiched between the concrete core and steel plates to reduce structural response based on its damping characteristics under axial and seismic loads. To ensure
Chunwei Zhang, Dong An, Limeng Zhu
openaire   +2 more sources

Screening and epitope characterization of Nidogen‐2‐specific nanobodies

open access: yesFEBS Open Bio, EarlyView.
Camel immunization and phage display were employed to generate high‐affinity VHH nanobodies against Nidogen‐2. After library construction, biopanning, ELISA screening, sequencing, and recombinant expression, selected nanobodies were purified and characterized, leading to the preliminary exploration of a nanobody‐based sandwich ELISA for specific ...
Jianchuan Wen   +9 more
wiley   +1 more source

Thick Walled Multiple Opening Reinforced Concrete Conduits [PDF]

open access: yes, 1972
The Department of The Army Corps of Engineers, Engineering Division, Civil Works, Contract No.
Gamble, W.L.   +3 more
core  

Molecular dynamics simulations of positively selected codons in FcγRI reveal novel biochemical binding properties

open access: yesFEBS Open Bio, EarlyView.
Evolutionary analysis across 32 placental mammals identified positive selection at residues H148 and W149 in the immune receptor FcγR1. Ancestral reconstruction combined with molecular dynamics simulations reveals how these mutations may influence receptor structure and dynamics, providing insight into the evolution of antibody recognition and immune ...
David A. Young   +7 more
wiley   +1 more source

Effect of Axial Stress on Torsional Behavior for Extruded AZ31 Mg Alloys Under Multiaxial Loading

open access: yesMetals
The torsional behavior of an extruded AZ31 magnesium alloy was investigated by combined axial-torsion mechanical testing with different stress ratios. The SEM-EBSD was used to analyze the microstructure and texture evolution of deformed samples.
Chong Yang   +7 more
doaj   +1 more source

Tool stability analysis for deep hole drilling

open access: yesMATEC Web of Conferences, 2018
A large number of parts have deep holes, therefore, rotary cutting tools, which represent relatively long and thin columns are used for holemaking. In this article we analyze the behavior of such tools under the influence of an axial compression load, in
Gorbatyuk Sergey   +2 more
doaj   +1 more source

Spinal Cord Infarction Versus Idiopathic Transverse Myelitis: Clinical, Radiological, and Functional Insights From a Retrospective Cohort Study

open access: yesAnnals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Introduction Spinal cord infarction (SCI) is a rare but devastating myelopathy, characterized by a high disability rate and an unfavorable prognosis. It has often been underdiagnosed and misdiagnosed as idiopathic transverse myelitis (ITM). This study aimed to describe the clinical features, radiological biomarkers, treatments, and functional ...
Zeqiang Ji   +13 more
wiley   +1 more source

Research of deformation behavior of bone fragment at an axial compression, containing compact and spongy layers of different density [PDF]

open access: yesКомпьютерные исследования и моделирование, 2013
The results of computer simulation of deformation behavior of bone fragment at axial compression, containing compact and spongy layers of different density, are presented. The result of calculations show that changing of prevailing type of deformation of
Tatiana Vitalievna Kolmakova
doaj   +1 more source

Feasibility and Tolerability of Performing Portable MRI for Neurological Disorders in an Outpatient Neurology Clinic: A Prospective Cohort

open access: yesAnnals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Background Accessing brain magnetic resonance imaging (MRI) can be challenging, especially for underserved patients, which may lead to disparities in neurological diagnosis. Method This mixed‐methods study enrolled adults with one of four neurological disorders: mild cognitive impairment or dementia of the Alzheimer type, multiple sclerosis ...
Maya L. Mastick   +19 more
wiley   +1 more source

Home - About - Disclaimer - Privacy