Results 11 to 20 of about 14,734 (199)

Magnetic ordering and its influence on X‐ray spectroscopies

open access: yesMajor Reference Works, Page 163-168., 2023
International Tables for Crystallography is the definitive resource and reference work for crystallography and structural science.

Each of the eight volumes in the series contains articles and tables of data relevant to crystallographic research and to applications of crystallographic methods in all sciences concerned with the ...
Gerrit van der Laan   +3 more
wiley  

+3 more sources

Evaluation of the impact of vindoline, an active components of Catharanthus roseus, on rat hepatic cytochrome P450 enzymes by using a cocktail of probe drugs.

open access: yesPLoS ONE, 2023
The objection of this study was to investigate the effects of vindoline(VDL) on the cytochrome P450 (CYP 450) isoforms (CYP1A2, 2B, 2C11, 2D1 and 3A) in rats. Firstly, the rats were randomly divided into VDL pretreatment group and blank group, each group
Yuqian Zhang   +5 more
doaj   +1 more source

Antioxidant, Anti-Inflammatory and Attenuating Intracellular Reactive Oxygen Species Activities of Nicotiana tabacum var. Virginia Leaf Extract Phytosomes and Shape Memory Gel Formulation

open access: yesGels, 2023
Oxidative stress is one of the major causes of skin aging. In this study, the shape memory gels containing phytosomes were developed as a delivery system for Nicotiana tabacum var. Virginia fresh (VFL) and dry (VDL) leaf extracts.
Chuda Chittasupho   +9 more
doaj   +1 more source

Evaluation Exploration of Atlas-Based and Deep Learning-Based Automatic Contouring for Nasopharyngeal Carcinoma

open access: yesFrontiers in Oncology, 2022
PurposeThe purpose of this study was to evaluate and explore the difference between an atlas-based and deep learning (DL)-based auto-segmentation scheme for organs at risk (OARs) of nasopharyngeal carcinoma cases to provide valuable help for clinical ...
Jinyuan Wang   +8 more
doaj   +1 more source

Spatio-Temporal Plasma Afterglow Induces Additional Neutral Drag Force on Microparticles

open access: yesFrontiers in Physics, 2022
An emerging topic in complex plasma physics is the interaction between dust particles and afterglow plasmas. Control of plasma-particle interactions and specifically of the particle trajectories is especially relevant for plasma based contamination ...
J. C. A. van Huijstee   +3 more
doaj   +1 more source

Alternative Maritime Radio Solutions for Enhanced GMDSS Network [PDF]

open access: yesTransNav, 2022
This paper introduces novel alternative maritime radio solutions for the improved Global Maritime Distress and Safety System (GMDSS) network and equipment within the Very High Frequency (VHF), Medium Frequency (MF) and High Frequency (HF) Ship Radio ...
Stojce Dimov Ilcev
doaj   +1 more source

A Novel Cementing Quality Evaluation Method Based on Convolutional Neural Network

open access: yesApplied Sciences, 2022
The quality of cement in cased boreholes is related to the production and life of wells. At present, the most commonly used method is to use CBL-VDL to evaluate, but the interpretation process is complicated, and decisions associated with significant ...
Chunfei Fang   +5 more
doaj   +1 more source

Definition of the to be named ligament and vertebrodural ligament and their possible effects on the circulation of CSF. [PDF]

open access: yesPLoS ONE, 2014
Few studies have been conducted specifically on the dense connective tissue located in the posterior medial part of the cervical epidural space. This study was undertaken to examine the presence of this connection between the cervical dura mater and the ...
Nan Zheng   +8 more
doaj   +1 more source

Performance Analysis of Linearly Arranged Concentric Circular Antenna Array with Low Sidelobe Level and Beamwidth Using Robust Tapering Technique

open access: yesMicromachines, 2022
In this research, a novel antenna array named Linearly arranged Concentric Circular Antenna Array (LCCAA) is proposed, concerning lower beamwidth, lower sidelobe level, sharp ability to detect false signals, and impressive SINR performance.
Imteaz Rahaman   +8 more
doaj   +1 more source

Strengthening African health systems through outreach and support and values-driven leadership

open access: yesAfrican Journal of Primary Health Care & Family Medicine, 2021
Healthcare systems are complex adaptive systems, requiring a change in leadership style, from the traditional model to collaborative, values-driven leadership (VDL). Family physicians are well positioned to facilitate integration and coordination between
Louis S. Jenkins   +3 more
doaj   +1 more source

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