Results 81 to 90 of about 542,281 (388)

Venous circulation and William Harvey: A historical review

open access: yesVascular Investigation and Therapy, 2019
Greco–Roman concepts regarding the circulation persisted until the 1600s even though many were incorrect. It was held that blood flows in veins from the liver to the periphery where it is consumed.
Kenneth Myers
doaj   +1 more source

Analysing randomised controlled trials with missing data : Choice of approach affects conclusions [PDF]

open access: yes, 2012
Copyright © 2012 Elsevier Inc. All rights reserved.
Fayers, Peter   +2 more
core   +1 more source

Biocompatible PVDF Nanofibers with Embedded Magnetite Nanodiscs Enable Wireless Magnetoelectric Stimulation in Premotor Cortex

open access: yesAdvanced Healthcare Materials, EarlyView.
Flexible, biocompatible PVDF nanofibers embedded with magnetite nanodiscs enable wireless magnetoelectric neuromodulation. Shape anisotropy of the nanodiscs facilitates magnetostrictive strain transfer under alternating magnetic fields, allowing activation of neurons in vitro and behavioral modulation in vivo, without requiring rigid implants or ...
Lorenzo Signorelli   +11 more
wiley   +1 more source

Validation of a multi-residue method to determine deltamethrin and alpha-cypermethrin in mosquito nets by gas chromatography with electron capture detection (GC-µECD) [PDF]

open access: yes, 2013
Background: Nowadays long-lasting insecticidal mosquito nets (LNs) are frequently used around the world to protect people against malaria vectors. As they contain insecticide, laboratory control is needed to check whether the content of the active ...
Ouattara, Jean Pierre Nabléni   +2 more
core   +2 more sources

Synthetic Aspects and Characterization Needs in MOF Chemistry – from Discovery to Applications

open access: yesAdvanced Materials, EarlyView.
Overcoming the challenges of phase discovery, synthesis optimization and scale‐up, characterization, and computational studies is essential to accelerate the large‐scale application of MOFs. Life‐cycle analyses and techno‐economic analyses need to be performed to realistically assess their potential for industrial relevance.
Bastian Achenbach   +4 more
wiley   +1 more source

Utility of reflux finding score and reflux symptom index in diagnosis of laryngopharyngeal reflux disease

open access: yesLaryngoscope Investigative Otolaryngology, 2022
Objective The study aimed to determine the utility of reflux finding score (RFS) and reflux symptom index (RSI) in the diagnosis of laryngopharyngeal reflux disease (LPRD) in Dar es Salaam, Tanzania.
Zephania Saitabau Abraham   +1 more
doaj   +1 more source

IS GASTROESOPHAGEAL REFLUX DISEASE INFLUENCED BY DUODENOGASTRIC REFLUX ? [PDF]

open access: yesJurnalul de Chirurgie, 2013
It is well known that the gastroesophageal reflux is a frequent disease in medical practice. A lot of factors are involved in its pathogenesis. The aim of our study was to find out if the duodenogastric reflux is one of these factors. We also looked for the pathological conditions associated with duodenogastric reflux.
T. Nicolae   +3 more
openaire   +2 more sources

Sex and Gender Differences in Gastroesophageal Reflux Disease

open access: yesJournal of Neurogastroenterology and Motility, 2016
It is important to understand sex and gender-related differences in gastroesophageal reflux disease (GERD) because gender-related biologic factors might lead to better prevention and therapy. Non-erosive reflux disease (NERD) affects more women than men.
Y. Kim, Nayoung Kim, G. Kim
semanticscholar   +1 more source

Hiatoplasty with crura buttressing versus hiatoplasty alone during laparoscopic sleeve gastrectomy [PDF]

open access: yes, 2017
Introduction. In obese patients with hiatal hernia (HH), laparoscopic sleeve gastrectomy (LSG) with cruroplasty is an option but use of prosthetic mesh crura reinforcement is debated.
Badiali, Danilo   +6 more
core   +3 more sources

State‐of‐the‐Art, Insights, and Perspectives for MOFs‐Nanocomposites and MOF‐Derived (Nano)Materials

open access: yesAdvanced Materials, EarlyView.
Different approaches to MOF‐NP composite formation, such as ship‐in‐a‐bottle, bottle‐around‐the‐ship and in situ one‐step synthesis, are used. Owing to synergistic effects, the advantageous features of the components of the composites are beneficially combined, and their individual drawbacks are mitigated.
Stefanos Mourdikoudis   +6 more
wiley   +1 more source

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