Results 41 to 50 of about 256,292 (310)

Calibration of a JSEM-200 electron microscope. [PDF]

open access: yes, 1975
The results of a detailed calibration of a JSEM-200 scanning transmission electron microscope are reported. Two types of measurements have been made: (a) calibration of the various parameters associated with scanning transmission (STEM) imaging, and (b)
Blake, RG, Jostsons, A, Kelly, PM
core  

A Comparison of Energy Profile between Castilla Leon, Spain and Aceh, Indonesia

open access: yesJurnal Rekayasa Kimia & Lingkungan, 2010
A comparative study on energy production and consumption between Aceh, Indonesia and Castilla León, Spain has been conducted. Analysis was carried out on the statistical data such as population, GDP, energy production and energy consumption.
Mahidin Mahidin   +5 more
doaj   +2 more sources

Organ‐specific redox imbalances in spinal muscular atrophy mice are partially rescued by SMN antisense oligonucleotides

open access: yesFEBS Letters, EarlyView.
We identified a systemic, progressive loss of protein S‐glutathionylation—detected by nonreducing western blotting—alongside dysregulation of glutathione‐cycle enzymes in both neuronal and peripheral tissues of Taiwanese SMA mice. These alterations were partially rescued by SMN antisense oligonucleotide therapy, revealing persistent redox imbalance as ...
Sofia Vrettou, Brunhilde Wirth
wiley   +1 more source

24-hour dietary recalls as reference calibration measurements in EPIC: from statistical theory to epidemiological application [PDF]

open access: yes, 2002
Large multi-centre cohort studies have been set up with the aim of increasing the statistical power to detect an association between diet and disease by including study populations varying both in dietary exposures and outcome diseases.
Slimani, N.
core  

Energy calibration and performance testing of LEGe detector

open access: yesThe Journal of Engineering, 2019
The low energy germanium detector (LEGe) is in all aspects optimised for performance at low and moderate energies. It has specific advantages over conventional planar or coaxial detectors.
Dongjie Hou   +4 more
doaj   +1 more source

Prompt energy calibration at RENO [PDF]

open access: yesProceedings of 38th International Conference on High Energy Physics — PoS(ICHEP2016), 2017
RENO (Reactor Experiment for Neutrino Oscillation) has obtained the first measured value of effective neutrino mass difference from a spectral analysis of reactor neutrino disappearance. The measurement absolutely relies on the accurate energy calibration.
openaire   +1 more source

Gut microbiome and aging—A dynamic interplay of microbes, metabolites, and the immune system

open access: yesFEBS Letters, EarlyView.
Age‐dependent shifts in microbial communities engender shifts in microbial metabolite profiles. These in turn drive shifts in barrier surface permeability of the gut and brain and induce immune activation. When paired with preexisting age‐related chronic inflammation this increases the risk of neuroinflammation and neurodegenerative diseases.
Aaron Mehl, Eran Blacher
wiley   +1 more source

Building Energy Benchmarking for Retrofit: An Application of Normative Building Modeling [PDF]

open access: yes, 2012
Normative building modeling, addressed in ISO 13790 (Thermal performance of buildings-Calculations of energy use for space heating), has been adopted in major European countries in various applications, including building energy certificate and energy ...
Johnson, Nicolas Robert, Hu, Huafen
core   +1 more source

Development of a method for measuring low energy electron beam irradiation parameters by calorimetry and step stacking

open access: yesFushe yanjiu yu fushe gongyi xuebao
Electron beam irradiation processing has become an important component of the nuclear technology industry, with low-energy electron beam increasingly being applied in processes such as coating curing, wastewater treatment, and food preservation. Accurate
LUO Rui, ZHANG Yuhe, MAO Naqing
doaj   +1 more source

An unexpected alternative viologen electron mediator site in tungsten‐containing formate dehydrogenase

open access: yesFEBS Letters, EarlyView.
An unexpected alternative interaction site for ethyl viologen was identified in formate dehydrogenase 1 from Methylorubrum extorquens. Combined mutagenesis, kinetic analysis, and docking revealed that aromatic residues near an iron–sulfur cluster enable flavin mononucleotide‐independent electron transfer, offering a framework for engineering improved ...
Eleni G. Poloniataki, Yong Hwan Kim
wiley   +1 more source

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