Results 21 to 30 of about 36,807 (206)

Safety of Sodium‐Ion Batteries: Evaluation and Perspective from Component Materials to Cells, Modules, and Packs

Advanced Energy Materials, EarlyView.
This review provides a bottom‐up evaluation of sodium‐ion battery safety, linking material degradation mechanisms, cell engineering parameters, and module/pack assembly. It emphasizes that understanding intrinsic material stability and establishing coordinated engineering control across hierarchical levels are vital for preventing degradation coupling ...
Won‐Gwang Lim, Seoa Kim, Erik A. Wu, Darren H. S. Tan, Shawn Peng, Xiaolin Li   +5 more
wiley   +1 more source

Determinants of antenatal care, institutional delivery and postnatal care services utilization in Nigeria

The Pan African Medical Journal, 2015
INTRODUCTION: utilization of antenatal care, institutional delivery and postnatal care services in Nigeria are poor even by african average. METHODS: we analysed the 2013 Nigeria DHS to determine factors associated with utilization of these health MCH ...
Tukur Dahiru, Oche Mansur Oche
doaj   +1 more source

Modelling the Wealth Index of Demographic and Health Surveys within Cities Using Very High-Resolution Remotely Sensed Information

Remote Sensing, 2019
A systematic and precise understanding of urban socio-economic spatial inequalities in developing regions is needed to address global sustainability goals.
Stefanos Georganos, Assane Niang Gadiaga, Catherine Linard, Tais Grippa, Sabine Vanhuysse, Nicholus Mboga, Eléonore Wolff, Sébastien Dujardin, Moritz Lennert   +8 more
doaj   +1 more source

Optimized micro‐sized cell sphere‐matrix niche co‐aggregates promote efficient oral and craniomaxillofacial bone regeneration

BMEMat, EarlyView.
The construct of cell‐niche co‐aggregates (GelMA‐SHED sphere‐DDMPs) promotes cranial and periodontal bone regeneration and ensures angiogenic‐osteogenic coupling by downregulating miR‐34c‐5p to enhance the expression of NOTCH1 and its intracellular domain (NICD).
Xiao‐Hui Zhang, Shi‐Han Mu, Yi‐Han Xiao, Lu‐Fan Yang, Peng‐Fei Wang, Teng‐Fei Hu, Jun‐Xi He, Jiong‐Zhen Piao, Sha Zhang, Jin‐Yu Liu, Yi‐De He, Ying‐Ying Wu, Si‐Qi Ying, Xin‐Yue Cai, Chen‐Han Li, Zi‐Qi Zhang, Xiao Lei, Ji Chen, Jian‐Fei Liang, Yan Jin, Bing‐Dong Sui, Chao Ma, Chen‐Xi Zheng, Fang Jin   +23 more
wiley   +1 more source

بررسی خواص نوری گذار مقید به پیوسته درون نواری نقطه‌ی کوانتمی مخروطی شکل InAs/GaAs همراه با لایه خیس: تحت اعمال میدان‌های الکتریکی و مغناطیسی [PDF]

پژوهش سیستم‌های بس‌ذره‌ای, 2018
ددر این مقاله، اثر میدان‌های الکتریکی و مغناطیسی بر خواص نوری نفاط کوانتمی مخروطی شکل InAs/GaAs همراه با لایه خیس بررسی شده‌است. ابتدا با استفاده از روش محاسباتی اجزای محدود و بهره‌گیری از تقریب جرم مؤثر، معادله شرودینگر برای نقطه کوانتمی مخروطی- شکل ...
رقیه پرویزی, سحر دهقانی, قاسم رضایی   +2 more
doaj   +1 more source

Development of a Mechanically Regenerating Desublimator for Freeze‐Drying Systems in the Food Industry

Chemie Ingenieur Technik, EarlyView.
Thermal defrosting limits desublimator efficiency in freeze‐drying. This review and case study compares thermal versus mechanical regeneration, links frost properties and external heat transfer to energy demand, and summarizes pilot‐scale scraping results enabling single‐unit, continuous lyophilization.
Moritz Krummenacher, Mirko Kleingries, Edgar Zimmer, Roman Blättler   +3 more
wiley   +1 more source

Improved Power Tracking and Performance Evaluation Using a Tri‐Meta Hybrid DOA–CSA–WOA‐Based MPPT Controller for Standalone PV System

Energy Science &Engineering, EarlyView.
A Tri‐Meta Hybrid DOA–CSA–WOA Maximum Power Point Tracking controller is developed to enhance photovoltaic system performance. The proposed approach achieves higher tracking efficiency, faster convergence, and robust operation under dynamic irradiance and partial shading conditions.
Ali Abbas, Muhammad Farhan, Nouman Safdar, Muhammad Junaid Rabbani, Mohammad Rashed M. Altimania, Waleed Mohammed Abdelfattah, Hafiz Mudassir Munir   +6 more
wiley   +1 more source

API Content and Blend Uniformity Using Quantum Cascade Laser Spectroscopy Coupled with Multivariate Analysis

Pharmaceutics, 2021
The process analytical technology (PAT) initiative proposed by the US Food and Drug Administration (FDA) suggests innovative methods to better understand pharmaceutical processes.
Vladimir Villanueva-López, Leonardo C. Pacheco-Londoño, Reynaldo Villarreal-González, John R. Castro-Suarez, Andrés Román-Ospino, William Ortiz-Rivera, Nataly J. Galán-Freyle, Samuel P. Hernandez-Rivera   +7 more
doaj   +1 more source

Tracking Base Note Persistence in Fragrances by Time‐Resolved Analysis: Revealing Ingredient Contributions

Flavour and Fragrance Journal, EarlyView.
A validated dynamic headspace–thermal desorption–GC method was developed to measure the substantivity of synthetic musks over time. The method enables objective assessment of fragrance persistence and highlights the contribution of fragrance long‐lasting technologies.
Catherine Malhiac, Charbel Hawko, Jennifer Buzzi, Haris Laghouati, Christophe Marin, Géraldine Savary   +5 more
wiley   +1 more source

The views of family physicians on National Health Insurance in Gauteng Province, South Africa

South African Family Practice
Background: Universal health coverage (UHC) improves national health outcomes while addressing social inequalities in access to quality healthcare services.
Shane D. Murphy, Klaus von Pressentin, Shabir A. Moosa   +2 more
doaj   +1 more source