Results 241 to 250 of about 37,842 (283)

Vacuum 5‐step technique versus OdonAssist: Which is easier to learn for professionals without experience in assisted vaginal births? A simulation study

International Journal of Gynecology &Obstetrics, EarlyView.
Abstract Objective To compare the ease of learning the Vacca 5‐step vacuum technique versus the OdonAssist device for assisted vaginal birth (AVB) among healthcare professionals without previous experience in AVBs. Methods A prospective, randomized crossover, simulation‐based study was conducted with 12 final‐year medical students.
Marcos Javier Cuerva, Candela Durá, Andrés Aramendia, Marta Cortes, Francisco Lopez, José Luis Bartha   +5 more
wiley   +1 more source

Constructing better electrode–electrolyte interphases in sodium‐ion battery cathodes

InfoMat, EarlyView.
Recent work on the engineering of electrode–electrolyte interphases (EEIs) in sodium‐ion batteries (SIBs) cathode materials has been summarized. The classifications and corresponding problems are presented, followed by electrolyte, auxiliary, and electrode engineering methods.
Junpeng Xie, Zheng Hu, Liang Ma, Jinliang Li, Wenjie Mai   +4 more
wiley   +1 more source

The Role of Endothelin‐1 in Autoimmune Diseases: Mechanistic Insights and Therapeutic Targets

iNew Medicine, EarlyView.
The Role of Endothelin‐1 in Autoimmune Diseases. NF‐κB: nuclear factor kappa‐B; MAPK: mitogen‐activated protein kinase; PI3K: phosphoinositide 3‐kinase; ROS: reactive oxygen species; CTGF: connective tissue growth factor; TGF‐β: transforming growth factor‐β.
Xun Gong, Zhenyu Wang, Suyin Yang, Kaige Gao, Xin Yang, Min Tang   +5 more
wiley   +1 more source

Caracterización reológica de grasas lubricantes

, 1997
openaire   +2 more sources

Effect of Zinc Oxide Nanoparticles From Infant Formula Milk Powder on Colon Cells In Vitro

Journal of Applied Toxicology, EarlyView.
ABSTRACT Zinc is an essential trace element that participates in numerous metabolic processes; however, excessive exposure may interfere with the absorption of other metals, such as copper. In recent years, nanotechnology has experienced rapid growth, and zinc oxide nanoparticles (ZnO NPs) have garnered significant attention due to their versatile ...
Gloria Salinas‐Lucero, Karla Juarez‐Moreno, Rafael Vazquez‐Duhalt   +2 more
wiley   +1 more source

Bioelectrochemical single reactor for reductive and oxidative removal of trichloroethylene from contaminated groundwater

Journal of Chemical Technology &Biotechnology, EarlyView.
Abstract BACKGROUND Chlorinated aliphatic hydrocarbons such as trichloroethylene (TCE) are persistent groundwater contaminants due to improper disposal and low biodegradability. This work presents an innovative bioelectrochemical system for the integrated reductive/oxidative removal of TCE from contaminated water, implemented in a single tubular ...
Maria Presutti, Geremia Sassetto, Angela Marchetti, Giulia Simonetti, Marco Petrangeli Papini, Marco Zeppilli   +5 more
wiley   +1 more source

A Morphological Study of Restoration of Damaged Hair Fiber With Chemical Treatments Using Microscopy Techniques

Microscopy Research and Technique, EarlyView.
Assessment of Restoring Chemically Damaged Hair Fibers Using Microscopy and Spectroscopy. ABSTRACT This paper analyses hair restoration products currently on the market that treat chemically processed hair. This study measured the restoration of structural integrity in hair samples from both chemically damaged hair (chemically relaxed, bleached, and ...
L. P. A. Mauricio, R. A. D. Cunha, S. M. Alves   +2 more
wiley   +1 more source

European Society for Paediatric Gastroenterology, Hepatology and Nutrition/North American Society for Pediatric Gastroenterology, Hepatology and Nutrition guidelines for treatment of functional constipation in children aged 0–18 years

Journal of Pediatric Gastroenterology and Nutrition, EarlyView.
Abstract Objectives Functional constipation (FC) is common in childhood, significantly impacting quality of life. Since the 2014 international guideline, new evidence has been published, and methods on making guidelines have developed. This treatment guideline for FC in children aged 0–18 years is a collaborative effort of the European and North ...
Morris Gordon, Anna de Geus, Mary Boruta, Marcin Banasiuk, Marc Benninga, Osvaldo Borrelli, Anil Darbari, Dawn Dore‐Stites, Michelle Gould, Juliette Hawa, Kirsten Jones, Alexandra Kilgore, Hayat Mousa, Samuel Nurko, Nikhil Thapar, Julie Khlevner, Vasiliki Sinopoulou, Merit Tabbers   +17 more
wiley   +1 more source

Perfil Profesional : Sector Mecánica Automotriz. Auxiliar Mecánico de Motores Diesel [PDF]

, 2007

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EFECTO REOLÓGICO DE LA AGREGACIÓN DE NANOPARTÍCULAS A FLUIDOS LUBRICANTES

Revista Colombiana De Materiales, 2014
Se analiza la variación en las propiedades reológicas de una suspensión creada con lubricante PAO (polialfaolefina) y la incorporación de nanotubos de carbono multicapa (MWCNT) a dicho fluido. La primer parte se basó en pruebas reológicas para determinar el efecto sobre el esfuerzo y en la viscosidad del PAO con cantidades de MWCNT de 0,3% y 1% en peso.
Laura Echandía, Salomón Mejía, Daniel Osorio, Néstor Rojas   +3 more
exaly   +2 more sources