Results 71 to 80 of about 50,617 (264)

MPI‐Guided Photothermal Therapy of Prostate Cancer Using Stem Cell Delivery of Magnetotheranostic Nanoflowers

Advanced Functional Materials, EarlyView.
Tumor‐tropic human mesenchymal stem cells (hMSCs) were used as delivery vehicles for magnetotheranostic gold–iron oxide nanoflowers. Magnetic particle imaging of the iron component demonstrated widespread intratumoral distribution and sustained retention in contrast to injection of naked nanoflowers.
Behnaz Ghaemi, Ana Rosu, Shreyas Kuddannaya, Gautier Laurent, Rana Bazzi, Stéphane Roux, Ali Shakeri‐Zadeh, Jeff W. M. Bulte   +7 more
wiley   +1 more source

“Who, if not us?” Explaining the success of the biggest crisis-response fundraising campaigns in Ukraine

Social Sciences and Humanities Open
This article investigates phenomena associated with the success of volunteer-led crisis-responsive fundraising campaigns in Ukraine during the ongoing Russian war.
Olga Matveieva, Dmytro Khutkyy, Oleksii Kolesnykov   +2 more
doaj   +1 more source

Role of Histidine‐Containing Peptoids in Accelerating the Kinetics of Calcite Growth

Advanced Functional Materials, EarlyView.
Amphiphilic histidine‐containing peptoids mimic carbonic anhydrase (CA) to accelerate calcite step growth. In the presence of Zn2+, they promote the deprotonation of HCO3−, the desolvation of Ca2+, and the reorganization of interfacial hydration layers, thereby reducing the activation barrier for calcite growth.
Mingyi Zhang, Ying Chen, Chenyang Shi, Progyateg Chakma, James J. De Yoreo, Chun‐Long Chen   +5 more
wiley   +1 more source

El principio de precaución en la gestión internacional del riesgo medioambiental El principio de precaución en la gestión internacional del riesgo medioambiental

Política y Sociedad, 2003
This article deals with the analysis of the precautionary principle and the risk management in the case of significant developments in technology and its negatives consequences. The author analyzes the valuable epistemological issues involved in the risk
Amparo Gómez Rodríguez
doaj  

Effects of Anticipation in Individually Motivated Behaviour on Survival and Control in a Multi-Agent Scenario with Resource Constraints

Entropy, 2014
Self-organization and survival are inextricably bound to an agent’s ability to control and anticipate its environment. Here we assess both skills when multiple agents compete for a scarce resource.
Christian Guckelsberger, Daniel Polani
doaj   +1 more source

Heteroatom‐Engineering Promoted Co9S8 Bi‐functional Electrocatalyst for Hydrazine‐Assisted Hydrogen Production at Industrial Current Density

Advanced Functional Materials, EarlyView.
Fe and P co‐doped Co9S8 nanocorals (Fe, P‐Co9S8) are successfully synthesized by a heteroatom engineering strategy, which exhibit outstanding bifunctional electrocatalytic performance for both the hydrogen evolution reaction (HER) and hydrazine oxidation reaction (HzOR).
Yuying Meng, Chunyan Xiang, Wenbiao Zhang, Dahai Zeng, Bing Du, Bao Zhong, Yue Jiang, Damien Voiry, Qingsheng Gao   +8 more
wiley   +1 more source

Universal Electronic‐Structure Relationship Governing Intrinsic Magnetic Properties in Permanent Magnets

Advanced Functional Materials, EarlyView.
Permanent magnets derive their extraordinary strength from deep, universal electronic‐structure principles that control magnetization, anisotropy, and intrinsic performance. This work uncovers those governing rules, examines modern modeling and AI‐driven discovery methods, identifies critical bottlenecks, and reveals electronic fingerprints shared ...
Prashant Singh
wiley   +1 more source

Facet‐Engineered S‐Scheme Heterostructure With Enhanced Active Sites for Efficient Photocatalytic Degradation of Organic Contaminants

Advanced Functional Materials, EarlyView.
The facet‐engineered ZnO/Zn3In2S6 heterostructure, dominated by {001} plane coupling, exposes abundant unsaturated Zn sites with elongated Zn─O bonds, directing photoexcited charge carriers along an S‐scheme pathway and suppressing recombination. Enhanced interfacial Zn adsorption toward bisphenol A and methylene blue further synergistically promotes ...
Yang Yang, Zisheng Du, Hongyuan Yang, Debabrata Bagchi, Ruotao Yang, Prashanth W. Menezes, Sugang Meng   +6 more
wiley   +1 more source

What we have learned about adolescent mental health and where we are going after a decade with the Adolescent Brain Cognitive Development Study

Developmental Cognitive Neuroscience
This review synthesizes ten years of research utilizing data from the Adolescent Brain Cognitive Development (ABCD) Study, emphasizing how the study’s comprehensive, longitudinal design supports a multivariate understanding of adolescent mental health ...
Arielle Baskin-Sommers, Dominic Gearing, Jivesh Ramduny, Ziwei Zhang, Nick Townsend, Calvin Dupree, Charlotte Fink, Lily Horenkamp, Nicole R. Karcher, Herry Patel, Emily C. Kemp, Brooke A. Moorman, Kelsey E. Hagan, Chelsea Sawyers, Alexandra Potter, Leigh-Anne Cioffredi, Amy West, Allison Purcell, Oluchi Ibe, Dakota Kliamovich, Andrey P. Anokhin, Robin L. Aupperle, Sandra Brown, Duncan B. Clark, John J. Foxe, Dylan G. Gee, Christine Larson, Erin McGlade, Bonnie J. Nagel, Gretchen Neigh, Susan F. Tapert, Hannah Giarrusso, Angelica Nunez, Jolene Tay, Katherine L. McCurry, Maria Clara Albuquerque de Araujo, Deanna M. Barch   +36 more
doaj   +1 more source

Selective Separation of the Rare Earth Elements Dysprosium and Neodymium via Tailoring Nanocellulose Chemical Structure

Advanced Functional Materials, EarlyView.
Dicarboxylate‐modified anionic hairy cellulose nanocrystals exhibit a high selectivity for dysprosium(III) over neodymium(III). This selectivity arises from disordered dicarboxylate cellulose “hairs” that enable cooperative ionic coordination, hydrogen bonding, and strain‐induced conformational shrinkage.
Roya Koshani, Shang‐Lin Yeh, Karuna Anna Sajeevan, Mica L. Pitcher, Dawson Alexander, Ratul Chowdhury, Amir Sheikhi   +6 more
wiley   +1 more source