Results 71 to 80 of about 390,758 (311)

Polarization‐resolved femtosecond Vis/IR spectroscopy tailored for resolving weak signals in biological samples using minimal sample volume

open access: yesFEBS Open Bio, EarlyView.
Unique biological samples, such as site‐specific mutant proteins, are available only in limited quantities. Here, we present a polarization‐resolved transient infrared spectroscopy setup with referencing to improve signal‐to‐noise tailored towards tracing small signals. We provide an overview of characterizing the excitation conditions for polarization‐
Clark Zahn, Karsten Heyne
wiley   +1 more source

The Effect of a Relaxation Program on Performance of Sub-Elite Football Players [PDF]

open access: yesرشد و یادگیری حرکتی ورزشی, 2018
Relaxation is a way of improving performance that can generally be classified as physical and mental relaxation. The mental relaxation technique is often named as the technique of mind to the body since the purpose of these techniques is to provide ...
Behrouz Golmohammadi   +2 more
doaj   +1 more source

A light‐triggered Time‐Resolved X‐ray Solution Scattering (TR‐XSS) workflow with application to protein conformational dynamics

open access: yesFEBS Open Bio, EarlyView.
Time‐resolved X‐ray solution scattering captures how proteins change shape in real time under near‐native conditions. This article presents a practical workflow for light‐triggered TR‐XSS experiments, from data collection to structural refinement. Using a calcium‐transporting membrane protein as an example, the approach can be broadly applied to study ...
Fatemeh Sabzian‐Molaei   +3 more
wiley   +1 more source

Asymptotic analysis of multiple-relaxation-time lattice Boltzmann schemes for mixture modeling [PDF]

open access: yes, 2008
A new lattice Boltzmann model for simulating ideal mixtures has been developed by means of the multiple-relaxation-time (MRT) approach. When compared with the previous single-relaxation-time (SRT) formulation of the same model, based on the continuous ...
Asinari, Pietro
core   +1 more source

Mass spectrometry based identification of AMP‐O‐Tris generated by Thermococcus onnurineus Cas10

open access: yesFEBS Open Bio, EarlyView.
Isolated Thermococcus onnurineus Cas10 generates the noncanonical ATP‐derived product AMP‐O‐Tris while in Tris‐containing buffer as identified via mass spectrometry, revealing relaxed nucleophile selectivity under isolated conditions. These findings suggest that multiprotein Csm complex assembly restricts Cas10 reactivity toward canonical cyclic ...
Su‐Jin Lee   +6 more
wiley   +1 more source

Benson's relaxation effect in comparing to systematic desensitization on anxiety of female nurses: A randomized clinical trial

open access: yesIndian Journal of Medical and Paediatric Oncology, 2017
Introduction: Nursing staffs expose to a high level of anxiety. This study aimed to compare the effect of Benson's relaxation and systematic desensitization methods for decreasing the anxiety score of nurses.
Mahbobeh Sajadi   +4 more
doaj   +1 more source

Optimizing photoexcitation conditions for time‐resolved X‐ray solution scattering experiments

open access: yesFEBS Open Bio, EarlyView.
Time‐resolved X‐ray solution scattering (TR‐XSS) is a powerful technique to visualize how proteins change their structure in real time after light activation. Selecting the right laser photoexcitation conditions—fluence, excitation geometry, and sample refresh rate—is critical to maximize the experimental signal while avoiding unwanted side effects ...
Matteo Levantino
wiley   +1 more source

Quantitative analysis of spin relaxation and spin transfer in mesoscopic nonlocal spin valves [PDF]

open access: yes, 2020
Ji, YiSpintronics is a new, emerging, and advancing academic research area in physics. Understanding the spin relaxation mechanism and spin transfer effect is crucial in spintronics.
Cai, Yunjiao
core   +1 more source

Reliability Enhancement Methods for Relaxation Oscillator with Delay Time Cancellation

open access: yesJournal of Low Power Electronics and Applications
Relaxation oscillators are preferred in low-frequency applications due to their lower power consumption and superior temperature stability. However, frequency errors arise from variations in the comparator’s offset voltage and delay time due to PVT ...
Kunpeng Xu   +7 more
doaj   +1 more source

Paramagnetic Rim Lesions Are Associated With Trans‐Synaptic Degeneration of the Visual Pathway in Multiple Sclerosis

open access: yesAnnals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Objectives Retrograde trans‐synaptic degeneration (rTSD) from posterior visual pathway lesions in multiple sclerosis (MS) is characterized by hemi‐macular ganglion cell‐inner plexiform layer (GCIPL) thinning and contralateral visual field loss.
Abdul Jaber Tayem   +17 more
wiley   +1 more source

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