Results 81 to 90 of about 7,853,994 (328)

Experimental and numerical studies on air cooling and temperature uniformity in a battery pack

open access: yes, 2018
In this paper, a passive technique is examined by adding an inlet plenum to reduce the maximum temperature and improve temperature uniformity in a simple battery pack. The inlet plenum changes the direction of the flow and dramatically reduces the issues
Seham Shahid, M. Agelin-Chaab
semanticscholar   +1 more source

Testing Gaussian random hypothesis with the cosmic microwave background temperature anisotropies in the three-year WMAP data

open access: yes, 2006
We test the hypothesis that the temperature of the cosmic microwave background is consistent with a Gaussian random field defined on the celestial sphere, using de-biased internal linear combination (DILC) map produced from the 3-year WMAP data.
Bond J. R.   +4 more
core   +1 more source

C2α‐carbanion‐protonating glutamate discloses tradeoffs between substrate accommodation and reaction rate in actinobacterial 2‐hydroxyacyl‐CoA lyase

open access: yesFEBS Open Bio, EarlyView.
Enzymes of the 2‐hydroxyacyl‐CoA lyase group catalyze the condensation of formyl‐CoA with aldehydes or ketones. Thus, by structural adaptation of active sites, practically any pharmaceutically and industrially important 2‐hydroxyacid could be biotechnologically synthesized. Combining crystal structure analysis, active site mutations and kinetic assays,
Michael Zahn   +4 more
wiley   +1 more source

Effects of Endwall Fillet and Bulb on the Temperature Uniformity of Pin-Fined Microchannel

open access: yesEntropy, 2017
Endwall fillet and bulb structures are proposed in this research to improve the temperature uniformity of pin-fined microchannels. The periodical laminar flow and heat transfer performances are investigated under different Reynolds numbers and radius of ...
Zhiliang Pan   +3 more
doaj   +1 more source

A flowing plasma model to describe drift waves in a cylindrical helicon discharge

open access: yes, 2011
A two-fluid model developed originally to describe wave oscillations in the vacuum arc centrifuge, a cylindrical, rapidly rotating, low temperature and confined plasma column, is applied to interpret plasma oscillations in a RF generated linear ...
C. S. Corr   +4 more
core   +1 more source

Double-Layer Silicon PIN Photodiode X-Ray Detector for a Future X-ray Timing Mission [PDF]

open access: yes, 2006
A double-layer silicon detector consisting of two 500micron-thick silicon PIN photodiodes with independent readouts was mounted in a vacuum chamber and tested with X-ray sources.
Bradt   +4 more
core   +3 more sources

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

Analysis of Cooling Effectiveness and Temperature Uniformity in a Battery Pack for Cylindrical Batteries

open access: yes, 2017
In this paper, techniques to improve cooling and temperature uniformity in a simple battery pack are examined. Four battery pack configurations are developed. In the first configuration, an inlet plenum is added to a simple battery pack.
Seham Shahid, M. Agelin-Chaab
semanticscholar   +1 more source

Isothermal extrusion using a uniform temperature billet

open access: yesJournal of Japan Institute of Light Metals, 2004
Isothermal extrusion is a method of maintaining constant temperature of an extruded section in the bearing zone of the die in order to get a high steady qualities in mechanical properties. Isopressure extrusion is a method of maintaining the load on the die constant throughout the ram stroke in order to get a high steady qualities in dimensions of ...
Masaya TAKAHASHI, Takeshi YONEYAMA
openaire   +2 more sources

Characterization of Clinical Phenotype to Glial Fibrillary Acidic Protein Concentrations in Alexander Disease

open access: yesAnnals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Objective To determine the concentration of glial fibrillary acidic protein (GFAP) in cerebrospinal fluid (CSF) and plasma in Alexander disease (AxD) and whether GFAP levels are predictive of disease phenotypes. Methods CSF and plasma were collected (longitudinally when available) from AxD participants and non‐AxD controls.
Amy T. Waldman   +9 more
wiley   +1 more source

Home - About - Disclaimer - Privacy