Results 71 to 80 of about 411,092 (298)

Systemic dysregulation of apolipoproteins in amyotrophic lateral sclerosis serum

open access: yesFEBS Open Bio, EarlyView.
Amyotrophic lateral sclerosis (ALS) is a fatal disease that damages motor neurons. This study found that people with ALS show significant changes in blood fats and the proteins that carry them. Several apolipoproteins were higher, lipid balances were altered, and normal protein–lipid relationships were disrupted.
Finula I. Isik   +6 more
wiley   +1 more source

Image display system 511 [PDF]

open access: yes
The experience of the Idaho Department of Water Resources Remote Sensing Unit in bringing on line their System 511 is described. The system 511 is run on a PDP minicomputer. The minimum system hardware configuration is an 11/34 with a minimum core of 128
Gross, M.
core   +1 more source

Evaluation of MEMS-based In-place Inclinometers in Cold Regions [PDF]

open access: yes, 2012
INE/AUTC 12 ...
Darrow, Margaret M., Jensen, David. D.
core  

The Infrared Imaging Spectrograph (IRIS) for TMT: optical design of IRIS imager with "Co-axis double TMA" [PDF]

open access: yes, 2016
IRIS (InfraRed Imaging Spectrograph) is one of the first-generation instruments for the Thirty Meter Telescope (TMT). IRIS is composed of a combination of near-infrared (0.84--2.4 $\mu$m) diffraction limited imager and integral field spectrograph.
Harakawa, Hiroki   +12 more
core   +3 more sources

Features of Determination of an Error of Installation as a Component of Machining Allowance

open access: yesVisnyk of Vinnytsia Politechnical Institute, 2020
One of the important tasks of designing manufacturing processes for manufacturing parts is to designate optimal allowances for machining, since an unjustified increase in allowances leads to significant metal losses, increases the complexity of machining, and the appointment of unjustifiably small allowances may not ensure the removal of defective ...
O. V. Deribo, Zh. P. Dusaniuk
openaire   +2 more sources

Long‐term hippocampal alterations and cognitive impairment in a murine model of surgical sepsis

open access: yesFEBS Open Bio, EarlyView.
Using a mouse model of surgical sepsis, we tested long‐term memory and analyzed the transcriptome of single cells isolated from the hippocampus. Survivor mice showed worse memory, loss of certain brain cell subpopulations, and abnormal immune cell activity—suggesting that post‐sepsis brain alterations may be linked to cognitive deficits.
Dong Seong Cho   +4 more
wiley   +1 more source

Exploratory wind tunnel tests of a shock-swallowing air data sensor at a Mach number of approximately 1.83 [PDF]

open access: yes
The test probe was designed to measure free-stream Mach number and could be incorporated into a conventional airspeed nose boom installation. Tests were conducted in the Langley 4-by 4-foot supersonic pressure tunnel with an approximate angle of attack ...
Couch, L. M., Nugent, J., Webb, L. D.
core   +1 more source

RoundMi: A quantitative method to analyze mitochondrial morphology in mitotic cells

open access: yesFEBS Open Bio, EarlyView.
RoundMi is a workflow for rapid analysis of mitochondrial morphology in mitotic cells. By combining adaptive preprocessing with automated segmentation and quantification, it enables accurate measurements from single focal plane images, reducing acquisition time and computational demands while remaining compatible with high‐throughput fixed and live ...
Elmira Parvindokht Bararpour   +2 more
wiley   +1 more source

The bearing parallel misalignment running model–based machine tool spindle thermal error analysis

open access: yesAdvances in Mechanical Engineering, 2018
As a key component of the machine tool spindle, bearing has critical influences on the spindle thermal error. In particular, the installation errors of bearing have considerable effects upon the spindle thermal error by altering the bearings’ internal ...
Yanfang Dong, Zude Zhou, Lihai Chen
doaj   +1 more source

A New Method of Angle Measurement Error Analysis of Rotary Encoders

open access: yesApplied Sciences, 2019
In this article, a method of error source analysis and detection to improve the angle measurement accuracy of rotary encoders in precision measuring instruments is proposed.
Hua-Kun Jia   +3 more
doaj   +1 more source

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