Results 31 to 40 of about 8,085,363 (299)

Electrochemical Pathways for Nitrate Conversion to Ammonia: From Environmental Challenges to Ammonia Economy

Advanced Functional Materials, EarlyView.
This perspective presents recent advances in electrocatalytic nitrate reduction, focusing on reaction mechanisms, catalyst design, and electrolyzer configurations. Key challenges in selectivity, stability, and practical wastewater treatment are highlighted, while future directions for advancing sustainable ammonia synthesis and nitrate remediation are ...
Xintong Li, Yunpeng Zuo, Xiaoran Zhang, Jieqiong Shan, Kenneth Mei Yee Leung, Bin Liu, Peter Strasser, Adrian Fisher, Zonglong Zhu, Xin Wang   +9 more
wiley   +1 more source

A comparison of attitudes towards prenatal diagnosis and pre-implantation genetic diagnosis [PDF]

, 2010
Technological advances in prenatal screening and diagnosis mean that it is now possible to test for a wide range of congenital conditions (Hewison et al., 2007).
Miller, Chloe Louise
core   +4 more sources

Prácticas de cuidado que realizan consigo mismo y con el hijo por nacer las gestantes adolescentes que asisten a control prenatal

Ciencia y Cuidado, 2008
Con el propósito de describir la prácticas de cuidado que realizan consigo mismo y con el hijo por nacer las gestantes adolescentes que asisten a control prenatal en las Unidades Básicas de la ESE IMSALUD de Cúcuta en agosto y septiembre del 2004 , se ...
Gloria Esperanza Zambrano-Plata
doaj  

Torch Congénito: Serie de Casos Reportados en el Hospital Regional de Quiché durante el 2024

Revista Oftálmica
Los gérmenes del TORCH (Toxoplasmosis, otros (sífilis, zika, parvovirus, varicela), Rubéola, Herpes) es un espectro de enfermedades transmitidas de madre a feto por vía vertical, causando así defectos congénitos oculares y sistémicos que pueden causar ...
Lissette de María Crocker García, Thania María Solórzano Castellanos, Herbert Miguel Rosales Romero, Francisco Antonio García Salas Jacobs, David Alejandro González Castor   +4 more
doaj   +1 more source

Charting Morphotoxicity With Complementary Embryo Models

Advanced Healthcare Materials, EarlyView.
Three human embryo models of the peri‐implantation stages are exposed to a library of compounds. The (toxic) effects of the compounds are analyzed through automated image analysis pipelines. By evaluating the differential responses of the embryo models, this study underscores the importance of testing complementary embryo models to achieve robust and ...
Dorian G. Luijkx, Pauline L. Balder, Romy M. L. Verhagen, Vinidhra Shankar, Barry Jutten, Pinak Samal, Timo Rademakers, Clemens A. van Blitterswijk, Stefan Giselbrecht, Erik J. Vrij   +9 more
wiley   +1 more source

Intelligent Orthopedics: Machine Learning in Diagnosis of Bone Disease, Implants, and Bone Health Monitoring

Advanced Healthcare Materials, EarlyView.
Efficient recovery from traumatic or degenerative diseases is a great challenge, even after all the advancements in bone and cartilage regeneration. Machine learning (ML) algorithms have presented opportunities to enhance these aspects by accurately analyzing imaging data.
Maryam Kamaei, Hesam Mohammadi, Shamim Golafshan, Mojtaba Alehosseini, Mahsa Mohammadzadeh, Atefeh Golshirazi, Nasim Golafshan, Tatiane Eufrásio‐da‐Silva, Alireza Dolatshahi‐Pirouz, Gorka Orive   +9 more
wiley   +1 more source

Mortalidad perinatal de la población afiliada a una EPS de Pasto. Departamento de Nariño. 2007

Hacia la Promoción de la Salud, 2010
Objetivo: identificar los factores que se relacionan con mortalidad perinatal de la población afiliada a una EPS del departamento de Nariño durante 2007.
Adriana Isabel Delgado Bravo, Janeth Verónica López Maya, Fanny Carmenza Meneses Paredes   +2 more
doaj  

Engineered Microvascular Model of the Blood–Brain–Tumor Barrier Reveals Endothelial Remodeling in Diffuse Midline Glioma

Advanced Healthcare Materials, EarlyView.
We developed a patient‐derived, functional microfluidic model of the diffuse midline glioma (DMG) blood–brain–tumor barrier (BBTB) comprised of endothelial cells, astrocytes, pericytes, and tumor cells. The system forms perfusable microvasculature, reveals the BBTB retains vascular integrity, identifies DMG‐specific transcriptomic changes distinct from
Kimberly R. Bennett, Yann S. Vanrobaeys, Tessy Teboh, Zakiya Smith, Anderson Scott, Cynthia Hajal, Paula T. Hammond, Joelle P. Straehla   +7 more
wiley   +1 more source

Increasing prenatal diagnosis of chimeras with the use of noninvasive prenatal screening: Report of two cases

, 2021
Bulleted Statements: What's already known about this topic? The incidence of discordant fetal sex was estimated to be 1 in 1500-2000. Comprehensive evaluation is required to investigate the underlying cause. What does this study add?
Ma, TWL, Li, EYY, Chan, KYK, Man, E, Kong, MCW, Yu, FNY, Chung, BHY, Kan, ASY   +7 more
core   +1 more source

Paternal Sperm Gnas‐ICR Epigenetic Programming Contributes to PPP‐Like Phenotypes in Female Offspring

Advanced Science, EarlyView.
A paternal glucocorticoid–sperm Gnas‐ICR axis is linked to ovarian endocrine programming in female offspring. Paternal preconception caffeine exposure elevates corticosterone, promotes sperm Gnas‐ICR hypermethylation, and is associated with ovarian Gnas upregulation, cAMP/PKA/CREB–StAR activation, enhanced estradiol synthesis, and PPP‐like phenotypes ...
Jing Huang, Lu Chen, Tiancheng Wu, Yating Li, Hui Wang   +4 more
wiley   +1 more source