Results 41 to 50 of about 8,011,267 (345)

One molecule, three crystal structures: conformational trimorphism of N-[(1S)-1-phenylethyl]benzamide

Acta Crystallographica Section E: Crystallographic Communications, 2020
The title compound, C15H15NO, is an enantiopure small molecule, which has been synthesized many times, although its crystal structure was never determined. By recrystallization from a variety of solvent mixtures (pure acetonitrile, ethanol–water, toluene–
Fermin Flores Manuel, Martha Sosa Rivadeneyra, Sylvain Bernès   +2 more
doaj   +1 more source

MRI biomarkers for Alzheimer's disease: the impact of functional connectivity in the default mode network and structural connectivity between lobes on diagnostic accuracy

Heliyon, 2022
Background: At present, clinical use of MRI in Alzheimer's disease (AD) is mostly focused on the assessment of brain atrophy, namely in the hippocampal region.
R. Mohtasib, J. Alghamdi, A. Jobeir, A. Masawi, N. Pedrosa de Barros, T. Billiet, H. Struyfs, T.V. Phan, W. Van Hecke, A. Ribbens   +9 more
doaj  

Antibacterial force of the luting-type of glass ionomer cement toward Lactobacillus species and Streptococcus mutans

Dental Journal, 2007
Rigid restoration is attached within oral cavity using adhesive cement layer. The hardening adhesive cement fills and tights the rough tooth surface with reciprocal opposing restorations.
Dwi Warna Aju Fatmawati, Ekiyantini Widyowati   +1 more
doaj   +1 more source

Quantifying Flood Water Levels Using Image-Based Volunteered Geographic Information

Remote Sensing, 2020
Many people use smartphone cameras to record their living environments through captured images, and share aspects of their daily lives on social networks, such as Facebook, Instagram, and Twitter.
Yan-Ting Lin, Ming-Der Yang, Jen-Yu Han, Yuan-Fong Su, Jiun-Huei Jang   +4 more
doaj   +1 more source

Crystal structures of three mercury(II) complexes [HgCl2L] where L is a bidentate chiral imine ligand

Acta Crystallographica Section E: Crystallographic Communications, 2015
The crystal structures of three complexes [HgCl2L] were determined, namely, (S)-(+)-dichlorido[1-phenyl-N-(pyridin-2-ylmethylidene)ethylamine-κ2N,N′]mercury(II), [HgCl2(C14H14N2)], (S)-(+)-dichlorido[1-(4-methylphenyl)-N-(pyridin-2-ylmethylidene ...
Guadalupe Hernández, Sylvain Bernès, Oscar Portillo, Alejandro Ruíz, Gloria E. Moreno, René Gutiérrez   +5 more
doaj   +1 more source

An Integrated Safety Analysis of Infants and Children with Symptomatic Spinal Muscular Atrophy (SMA) Treated with Nusinersen in Seven Clinical Trials

CNS Drugs, 2019
Treatment with nusinersen has demonstrated significant and clinically meaningful benefits in clinical trials in infants and children with spinal muscular atrophy (SMA).
B. Darras, M. Farrar, E. Mercuri, R. Finkel, R. Foster, S. Hughes, I. Bhan, W. Farwell, S. Gheuens   +8 more
semanticscholar   +1 more source

Tracking Snow Variations in the Northern Hemisphere Using Multi-Source Remote Sensing Data (2000–2015)

Remote Sensing, 2018
Multi-source remote sensing data were used to generate 500-m resolution cloud-free daily snow cover images for the Northern Hemisphere. Simultaneously, the spatial and temporal dynamic variations of snow in the Northern Hemisphere were evaluated from ...
Yunlong Wang, Xiaodong Huang, Hui Liang, Yanhua Sun, Qisheng Feng, Tiangang Liang   +5 more
doaj   +1 more source

LEO Precise Orbit Determination with Inter-satellite Links

Remote Sensing, 2019
Traditional precise orbit determination (POD) for low Earth orbit (LEO) satellites relies on observations from ground stations and onboard receivers.
Xingxing Li, Zihao Jiang, Fujian Ma, Hongbo Lv, Yongqiang Yuan, Xin Li   +5 more
doaj   +1 more source

A Phenological Approach to Spectral Differentiation of Low-Arctic Tundra Vegetation Communities, North Slope, Alaska

Remote Sensing, 2017
Arctic tundra ecosystems exhibit small-scale variations in species composition, micro-topography as well as significant spatial and temporal variations in moisture.
Alison Leslie Beamish, Nicholas Coops, Sabine Chabrillat, Birgit Heim   +3 more
doaj   +1 more source

Urban Land Cover Classification of High-Resolution Aerial Imagery Using a Relation-Enhanced Multiscale Convolutional Network

Remote Sensing, 2020
Urban land cover classification for high-resolution images is a fundamental yet challenging task in remote sensing image analysis. Recently, deep learning techniques have achieved outstanding performance in high-resolution image classification ...
Chun Liu, Doudou Zeng, Hangbin Wu, Yin Wang, Shoujun Jia, Liang Xin   +5 more
doaj   +1 more source