Results 261 to 270 of about 2,041,912 (335)

Ambiente y crisis, la declaración de Medellín

Estudios Sociológicos de El Colegio de México, 1985
openaire   +2 more sources

Unraveling Quantitative Sensing Mechanism and Predictive Molecular Metrics for High‐Performance OFET Amine Sensors

Advanced Functional Materials, EarlyView.
This study introduces a novel chloro boron subphthalocyanine/polymer blend OFET sensor achieving 0.005 ppb limit of detection for ammonia at room temperature and high selectivity against similar amines. An original theoretical framework is proposed to describe the sensing mechanism, relating analyte molecular volume and Lewis basicity to sensor ...
Kavinraaj Ella Elangovan, Matthew P. Confer, Rui Zhang, Siqing Wang, Jeffrey S. Moore, Rohit Bhargava, Ying Diao   +6 more
wiley   +1 more source

Crisis and uncertainty in global health. [PDF]

Rev Peru Med Exp Salud Publica
Cueto M.
europepmc   +1 more source

Conductive Bonding and System Architectures for High‐Performance Flexible Electronics

Advanced Functional Materials, EarlyView.
This review outlines bonding technologies and structural design strategies that support high‐performance flexible and stretchable electronics. Bonding approaches such as surface‐activated bonding and anisotropic conductive films, together with system‐level architectures including buffer layers and island‐bridge structures, possess distinct mechanical ...
Kazuma Nakajima, Kenjiro Fukuda
wiley   +1 more source

Beyond COP28: Brazil must act to tackle the global climate and biodiversity crisis. [PDF]

NPJ Biodivers
de Figueiredo Machado F, Terra MCNS, Rodrigues AF, Fearnside PM, Guedes Pinto LF, da Conceição Bispo P, Faleiro FV, Coutinho AG, Regolin AL, Jaramillo-Giraldo C, Melo FR, Melo FPL, Vieira ICG, Monteiro LM, Barboza LGA, Venzon M, Vieira RRS, Corrêa R, Pessoa SM, Pelicice FM.   +19 more
europepmc   +1 more source

Unveiling Multidimensional Physicochemical Design Principles for Tissue Processing Hydrogels

Advanced Functional Materials, EarlyView.
This study establishes a materials‐based design framework for polymer hydrogels in tissue clearing, linking physicochemical properties to performance in tissue processing, labeling, and imaging. By analyzing rheology, swelling, porosity, antibody diffusion, mechanical performance, and thermochemical stability across platforms, this work provides a ...
Sangjae Kim, Siheon Lee, Jinsoo Na, James Sangmin Choo, Inho Kim, Junsang Doh, Jeong‐Yun Sun, Chang Yeol Lee, Juhyuk Park   +8 more
wiley   +1 more source

Exploring the intersection of climate change, gender, and food security in Latin America [PDF]

Biomedica
Cediel-Becerra N, Sánchez-Arévalo D.
europepmc   +1 more source

Organometallic Precursor‐Induced Gradient Architecture on Multilayer Nanoporous Graphene Membranes for Precise Organic Solvent Nanofiltration

Advanced Functional Materials, EarlyView.
Alumina growth narrows surface pores and seals non‐selective defects, enhancing selectivity while preserving the nanoporous graphene architecture. Additionally, the deposition enables gradient‐controlled structural modification, with intergrown alumina acting as a physical cross‐linker that stabilizes the laminar structure.
Junhyeok Kang, Hwayong Lee, Suseong Hyun, Jiwon Kim, Ju Yeon Kim, Jeongyeob Oh, Yunseong Ji, Byungchan Han, Dae Woo Kim   +8 more
wiley   +1 more source

Experiences of Primary Care Nurse Case Managers in Palliative Care Needs Identification and Complex Chronic Patients' Referral to Advanced Palliative Care Resources. [PDF]

Healthcare (Basel)
Herrera-Gómez MI, Iribarne-Durán LM, García-Caro MP, López-Morales M, Esteban-Burgos AA, Montoya-Juárez R.   +5 more
europepmc   +1 more source

¿Tiene solución la crisis ambiental?

Enseñanza de las Ciencias de la Tierra, 1993
openaire   +1 more source