Results 141 to 150 of about 1,049,594 (310)

Analysing the significance of small conformational changes and low occupancy states in serial crystallographic data

open access: yesFEBS Open Bio, EarlyView.
This protocol paper outlines methods to establish the success of a time‐resolved serial crystallographic experiment, by means of statistical analysis of timepoint data in reciprocal space and models in real space. We show how to amplify the signal from excited states to visualise structural changes in successful experiments.
Jake Hill   +4 more
wiley   +1 more source

Instability of blanket bog slopes on Cuilcagh Mountain, N.W. Ireland [PDF]

open access: yes
There are many accounts of slope failures on blanket bogs, but their nature and controls are poorly understood. This study investigates the mechanisms of blanket bog failure on Cuilcagh Mountain, north-west Ireland, and identifies the critical factors ...
Kirk, Kathleen Jane
core   +2 more sources

M-test for intercept after pre-testing on slope

open access: yes, 2010
In the M-estimation methodology, a procedure was develop for testing the intercept after pre-testing on the slope (Yunus and Khan, in press). The (i) unrestricted test (UT), (ii) restricted test (RT) and (iii) pre-test test (PTT) on intercept defined ...
Yunus, Rossita M., Khan, Shahjahan
core   +1 more source

Determining the Clustering Centers by Slope Difference Distribution

open access: yes, 2017
Clustering is fundamental in image processing, machine learning, pattern recognition and data analysis. For robust clustering, the prerequisite condition is determining the clustering centers robustly.
Wang ZZ(王振洲), Zhenzhou Wang
core   +1 more source

One size does not fit all: An in vitro evaluation of the effects of bezafibrate and medroxyprogesterone acetate on human SH‐SY5Y and U‐87 MG cancer cells

open access: yesFEBS Open Bio, EarlyView.
Drugs previously repurposed to target blood cancers reduced neuroblastoma and glioblastoma cell growth and viability. However, their levels of anticancer activity were different and their clinical application may be problematic due to side effects at effective doses.
Abhishek Kharawatkar   +4 more
wiley   +1 more source

INFLUENCE OF LAND RELIEF (TERRAIN) ON SOIL MOISTURE REGIME AND PRODUCTIVITY OF SPRING WHEAT AND BARLEY

open access: yesЗерновое хозяйство России, 2018
While cultivating crops on sloping lands it’s necessary to know the level of land relief influence on plant productivity. The purpose of research is to study the effects of different types of slopes on distribution of snow, water reserves in soil and ...
R. R. Abdulvaleev, V. B. Trots
doaj  

Time‐restricted feeding prior to Mycobacterium tuberculosis infection reduces tissue CD4+ T cells with limited impact on bacterial clearance

open access: yesFEBS Open Bio, EarlyView.
Time‐restricted feeding (TRF) in mice increased liver fatty acid oxidation and decreased fatty acid biosynthesis. These alterations persisted when TRF was discontinued and the host was infected with Mycobacterium tuberculosis. Pre‐exposure to TRF did not alter tissue (lung and spleen) mycobacterial burden but significantly reduced CD3+ T cells in lungs
Ashish Gupta   +7 more
wiley   +1 more source

Cyclic azapeptide CD36 ligand attenuates cardiac injury and reduces long‐chain fatty acid accumulation after myocardial ischemia–reperfusion in mice

open access: yesFEBS Open Bio, EarlyView.
In a murine model of myocardial ischemia and reperfusion (MI/R), the CD36 azapeptide ligand MPE‐298 reduces cardiac injury and transiently lowers left ventricular long‐chain fatty acids (LCFAs) accumulation 3 h after reperfusion, accompanied by a decrease of oxidative stress and inflammation‐associated genes' expression in the heart and adipose tissue.
Jade Gauvin   +12 more
wiley   +1 more source

ECG slope features for Biometric Authentication

open access: yes, 2018
This paper presents a new feature extraction technique, based on the slope of Electrocardiograms (ECG), for biometric authentication. An algorithm has been developed based on the concept of amplitude comparison between a triangle wave and the ECG signal.
Safie S.I, (UniKL MITEC)
core  

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