Results 41 to 50 of about 1,344 (152)

In Situ Surface Reconstruction and Carbon Encapsulation for High‐Performance Pt‐Lean Catalysts beyond Conventional Core–Shell Designs

Small, Volume 22, Issue 24, 27 April 2026.
A one‐step in situ fabrication produces Pt‐segregated nanoparticles encapsulated in porous carbon shells. This design drastically reduces Pt content while maintaining high oxygen reduction reaction activity and long‐term durability. The catalyst meets DOE targets even at ultralow Pt loading, presenting a practical pathway toward cost‐effective, high ...
Jiho Min, Jeong Hee Lee, Keonwoo Ko, Yunjin Kim, Hyelim Park, Mansu Kim, Dongwook Lee, Sung‐Dae Yim, Yun Sik Kang, Joseph T. Hupp, Sung Jong Yoo, Namgee Jung   +11 more
wiley   +1 more source

The political budget cycle of child and youth welfare expenditures

Journal of Government and Economics
In public finance, political budget cycles have been studied with respect to different policy fields and institutional contexts. The goal of this paper is to test for election cycle effects in child and youth welfare expenditures at the level of counties
Till Nikolka
doaj   +1 more source

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

Advanced Functional Materials, Volume 36, Issue 26, 30 March 2026.
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

Measuring Media Political Bias in Slovak TV News Programmes During 2023 Parliamentary Elections

Economics and Culture
The main objective of this study is to assess the political bias present in the news programmes broadcast by two private TV stations – TV Markíza and TV JOJ – and the public service TV station Jednotka during the campaign period leading up to the 2023 ...
Furtáková Lucia, Francistyová Bianka, Višňovský Ján, Solík Martin   +3 more
doaj   +1 more source

Ensuring Cash-Intensive Efficiency in The Village: Meta Frontier Analysis

JDE (Journal of Developing Economies), 2021
Inequality, poverty, and unemployment in villages are still problems that have not been adequately resolved to date. Starting to allocate village funds in 2015 and Cash For Work (CFW) in 2018, it hopes this would accelerate these problems.
Amanah Abdulkadir, Wendra Afriana, Harry Azis   +2 more
doaj   +1 more source

SKALE: An Interpretable Multiscale Machine Learning Model for Decoding Phase‐Specific Protein Aggregation in Neurodegenerative Proteinopathies

Aggregate, Volume 7, Issue 2, February 2026.
Protein aggregation drives diverse degenerative diseases, yet its molecular origins are difficult to predict. SKALE uses interpretable machine learning to link sequence, structure, and dynamics, revealing how local structural weakening triggers aggregation.
Wei Xuan Wilson Loo, Jia Shen Sio, Keyin Yap, Yan Shan Loo, Hui Xuan Lim, Shuangyue Zhang, Huitao Liu, Chen Seng Ng   +7 more
wiley   +1 more source

Political economy of special economic zones location in Poland

Journal of Economics and Management
– This article’s main objective is to empirically assess the role of political representation in determining the spatial location of special economic zones (SEZs) in Poland in the late 1990s.
Cieślik Andrzej
doaj   +1 more source

Separatismo (Separatism)

Moneta e Credito, 2012
Most of the world's trouble spots arise from separatism, passionate demand for autonomy or independence by ethnic minorities--Kosovo, ETA, Kashmir, Tamil Tigers, East Timor and many others. This article tries to explain this phenomenon.
H. W. Arndt
doaj   +1 more source

Effect of a Spray Containing Occlusive Agents, Humectants and Physiological Lipids on Skin Hydration of Healthy Dogs When Applied After Bathing With a Chlorhexidine 2%/Miconazole 2% Shampoo

Veterinary Dermatology, Volume 37, Issue 1, Page 140-147, February 2026.
Background: Normal hydration of the canine epidermis is imperative for cutaneous homeostasis. Xerosis may be encountered in canine atopic dermatitis and may be aggravated by topical antiseptics. Hypothesis and Objectives: To evaluate the hydrating properties and the safety of a spray (Sensiderm spray; MP Labo) when applied after shampooing healthy dogs
Adamantia Pseftogka, Elisabeta Samuel (Badulescu), Manolis K. Chatzis, Manolis N. Saridomichelakis   +3 more
wiley   +1 more source

Short Side‐Chain Perfluorosulfonic Acid Aquivion: From Production to Application

Macromolecular Materials and Engineering, Volume 311, Issue 1, January 2026.
This review presents the latest findings on the polymerization mechanism of the short side‐chain perfluorosulfonic acid (PFSA) Aquivion. Then, the state‐of‐the‐art of its applications is reported, spanning from proton and anion exchange membrane fuel cells and water electrolyzers to natural gas sweetening to heterogeneous catalysis for chemical ...
Samuele Delfino, Davide Carlo Villa, Alice Giannetti, Daniela Valeria Tomasino, Claudio Oldani, Giuseppe Storti, Mattia Sponchioni   +6 more
wiley   +1 more source