Results 191 to 200 of about 7,712,883 (398)

Public Policy on Microfinance in South America [PDF]

The purpose of this paper is to analyze the impact of public policies in various countries of South America on the development of microfinance (MF). A broad definition of public policy has been used in this work, as it covers specific legislation seeking
Delfiner, Miguel Tomas, Gomez, Anabela, Peron, Silvana   +2 more
core   +1 more source

Coordinated Multi‐Component Gradient Engineering of Catalyst Layers for Advanced Polymer Electrolyte Fuel Cells

Advanced Functional Materials, EarlyView.
This work presents a continuous linear gradient catalyst layer design, a general strategy for improving membrane electrode assemblies across electrochemical devices. Fabricated via a dual‐nozzle spray coating method, the architecture controls the Pt/carbon ratio, ionomer content and ionomer type across the catalyst layer, enhancing proton conduction ...
Shangwei Zhou, Matt P. Tudball, Yiming Guo, Bia Brandt, Adam Zucconi, Wenjia Du, Junfu Bu, Daniel H. C. Wan, Jianuo Chen, Emanuele Magliocca, Feng Ryan Wang, Alexander J.E. Rettie, Patrick S. Grant, Paul R. Shearing, Rhodri Jervis, Thomas S. Miller   +15 more
wiley   +1 more source

Molluscs from South America to the World: Who and Where Are They? [PDF]

Biology (Basel)
Darrigran G, Agudo-Padrón I, Báez P, Belz CE, Cardoso F, Carranza A, Collado GA, Correoso M, Cuezzo MG, Fabres AA, Fernandez MA, Gomes SR, Gutierrez Gregoric DE, Letelier S, Lodeiros C, Ludwig S, Mansur MC, Oliveira Arruda J, Pastorino G, Penchaszadeh P, Salvador RB, Santos S, Spotorno P, Thiengo S, Vidigal T, Damborenea C.   +25 more
europepmc   +1 more source

Mixed-stock and discriminant models use for assessing recruitment sources of estuarine fish populations in La Plata Basin (South America)

, 2019
Esteban Avigliano, Jorge Pisonero, Nerea Bordel, Alejandro Dománico, Alejandra V. Volpedo   +4 more
openalex   +2 more sources

Book Review: The Early Mathematical Sciences in North and South America [PDF]

, 1929
U. G. Mitchell
openalex   +1 more source

Bioinspired Bromination Enables Extensible, Strain‐Stiffening Resilin Peptide Scaffolds with Tunable Degradation

Advanced Functional Materials, EarlyView.
Bioinspired bromination of a resilin‐derived peptide enables the fabrication of electrospun nanofibrous scaffolds that uniquely combine strain‐stiffening elasticity, proteolytic stability, and antioxidant functionality. These brominated peptide–gelatin hybrids mimic the extensibility of natural elastomers, demonstrating tunable mechanical resilience ...
Elisa Marelli, Lorenzo Sori, Chiara Russo, Claudia Pigliacelli, Lorenza Draghi, Monica Soncini, Pierangelo Metrangolo   +6 more
wiley   +1 more source

Advancing Wildlife Conservation Through Biobanking in South America. [PDF]

Animals (Basel)
Madelaire CB, Pereira AF, Sestelo AJ, Bom-Conselho AP, Vaj C, Mosalve FC, Brandão-Souza LS, Tavares MR, Rodriguez MD, Restrepo RO, Leite RF, Locatelli Y, Deco-Souza T, Araujo GR.   +13 more
europepmc   +1 more source

4D Mapping of ZIF Biocomposites for High Protein Loading and Tunable Release Profiles

Advanced Functional Materials, EarlyView.
Systematic four‐dimensional mapping of zeolitic imidazolate framework biocomposites reveals how precursor ratios, total concentration, and washing define crystalline phase, protein loading, and release kinetics. This comprehensive study identifies conditions yielding record loading (∼85%) and precise phase–property correlations.
Michael R. Hafner, Francesco Carraro, Behnaz Abbasgholi‐NA, Simone Dal Zilio, Max Schmallegger, Helmar Wiltsche, Lingcong Ge, Michael R. Reithofer, Efwita Astria, Laura Villanova, Heinz Amenitsch, Christian Doonan, Paolo Falcaro   +12 more
wiley   +1 more source

PrEP public policies for HIV prevention in South America: an intersectional analysis. [PDF]

BMC Public Health
de Oliveira KH, de Oliveira Ferreira B, da Silva Junior FJ, Barp LFG, de Menezes Guerra CB, da Silva Câmara FD, de Almeida Soares MA, Bercht G, Honorato IB, Gagliolo AA, García MG, Dos Reis RP, Passamani GR, Kauss BS, Vallejo FR, Hurtado JCA, das Neves ALM.   +16 more
europepmc   +1 more source

Naturally Derived Donor‐π‐Acceptor Compounds for Efficient Long‐Wavelength LEDs/Sunlight‐Induced Polymerization and High‐Precision Multiple 3D Printing

Advanced Functional Materials, EarlyView.
Two novel donor–π–acceptor photoinitiators enable ultrafast long‐wavelength photopolymerization under blue/green LEDs and sunlight. Effective at low intensities and concentrations, they overcome slow kinetics and permit rapid 3D printing via DLW, DLP, and LCD methods.
Ji Feng, Tong Gao, Fabrice Morlet‐Savary, Michael Schmitt, Céline Dietlin, Jing Zhang, Pu Xiao, Frédéric Dumur, Jean‐Patrick Joly, Jacques Lalevée   +9 more
wiley   +1 more source