Results 31 to 40 of about 215,233 (317)

Hybrid Framework Materials: Next‐Generation Engineering Materials

Advanced Engineering Materials, EarlyView.
Hybrid organic–inorganic materials merge the unique properties of organic and inorganic compounds, enabling applications in optoelectronics, gas storage, and catalysis. This review explores metal‐organic frameworks, hybrid organic–inorganic perovskites, and the emerging field of hybrid glasses, emphasizing their structures, functionalities, and ...
Jay McCarron, Bethan Turner, Lauren N. McHugh   +2 more
wiley   +1 more source

The Media Politics of Latin America’s Leftist Governments La política de medios de los gobiernos de izquierda en América Latina

Journal of Politics in Latin America, 2012
Does Latin America’s left turn matter in media politics? Has ideology any impact on governments’ practices and policies regarding media and journalistic institutions? This essay focuses on the existence of a specific kind of media activism on the part of
Philip Kitzberger
doaj  

The Algorithm of Factor 12: Generating the Information Carved on the Plimpton 322 Tablet [PDF]

arXiv, 2020
The right triangles represented in the Plimpton 322 data have integer sides $(a, b, d)$ with $a < b < d$, by inspecting the data we propose $b=M\,Q_{M}$ with $M,Q_{M}$ positive integers. In this way we present a new data-driven family of algorithms in order to generate the whole content of the Plimpton-322 tablet.
arxiv  

Time‐Controlled Dual Targeting to Program Systemic and Intercellular Transfer of Therapeutic Effects

Advanced Functional Materials, EarlyView.
Aspirin‐liposomes loaded onto monocytes enable inflammation‐triggered targeting and efficient hand‐over of aspirin to inflamed cells. Monocytes uptake a significant portion of aspirin‐liposomes, prolonging therapeutic action. This approach enhances anti‐inflammatory effects through intercellular transfer, demonstrating a translational strategy for ...
Seung Eun Yu, Jueun Kim, Dae‐Hyun Kim, Sewoom Baek, Suji Park, Seyong Chung, Hak‐Joon Sung   +6 more
wiley   +1 more source

Too Undisciplined to Legislate? Party Unity and Policy-making in Brazil Demasiado indisciplinados para gobernar? Unidad partidaria y elaboración de políticas en Brasil

Journal of Politics in Latin America, 2012
Discipline and cohesiveness of political parties are essential for legislatures to engage in policy-making. Parties in Brazil have historically been considered ideologically weak and uninvolved in policy issues of national importance.
Sylvia Gaylord
doaj  

Self‐Poled Halide Perovskite Ruddlesden‐Popper Ferroelectric‐Photovoltaic Semiconductor Thin Films and Their Energy Harvesting Properties

Advanced Functional Materials, EarlyView.
Low‐dimensional halide perovskite thin films, (BA)2(MA)n‐1PbnBr3n+1 (n = 1, 2), exhibit both semiconducting and ferroelectric properties, enabling mechanical and light energy harvesting. Using Cr/Cr₂O₃ or PCBM as barrier layers ensures reproducible ferroelectricity.
Raja Sekhar Muddam, Shaoyang Wang, Nirmal Prashanth Maria Joseph Raj, Qingping Wang, Philip Wijesinghe, Julia Payne, Matthew S. Dyer, Chris Bowen, Lethy Krishnan Jagadamma   +8 more
wiley   +1 more source

Myanmar’s China Policy since 2011: Determinants and Directions

Journal of Current Southeast Asian Affairs, 2015
This paper argues that a key factor in Myanmar’s new approach towards China since 2011 has been the Myanmar government’s foreign policy goal to reintegrate itself into the international community. The success of this approach is dependent on Myanmarâ€
Maung Aung Myoe
doaj  

Designing for Degradation: Transient Devices Enabled by (Nano)Cellulose

Advanced Materials, EarlyView.
Recent progress in transient devices enabled by (nano)cellulosic materials is reviewed. Transiency mechanisms, advantages of nanocelluloses, and a suite of applications are discussed. A circular thinking approach coupled with life cycle assessment is applied to critically revisit the potential, advantages, and challenges of nanocellulose‐enabled ...
Lucas J. Andrew, Erlantz Lizundia, Mark J. MacLachlan   +2 more
wiley   +1 more source

Ruling Against the Executive in Amparo Cases: Evidence from the Peruvian Constitutional Tribunal Fallando en Contra del Ejecutivo en los Casos de Amparo: Evidencia del Tribunal Constitucional Peruano

Journal of Politics in Latin America, 2011
In this paper, we systematically analyze decisions made by the Peruvian Constitutional Tribunal from 1996 to 2006 in amparo cases, which significantly impact individual rights.
Lydia Brashear Tiede, Aldo Fernando Ponce   +1 more
doaj  

A short proof of the Marchenko-Pastur theorem [PDF]

Comptes Rendus Mathematique, Volume 354, Issue 3, 2016, 319-322, 2015
We prove the Marchenko-Pastur theorem for random matrices with i.i.d. rows and a general dependence structure within the rows by a simple modification of the standard Cauchy-Stieltjes resolvent method.
arxiv   +1 more source