Results 211 to 220 of about 2,041,912 (335)

Eclosión y crisis del Derecho ambiental

Revista de Administración Pública
El Derecho ambiental ha experimentado un espectacular desarrollo desde sus orígenes a mediados del siglo XX y, sin embargo, puede afirmarse que es un ordenamiento «en crisis», en cuanto no ha conseguido detener el proceso de degradación de nuestro ecosistema derivado del potencial destructivo de la civilización moderna.
openaire   +1 more source

Dual‐Atom Dopants Activated Ruthenium Single‐Atom Alloy Boosting Hydrogen Evolution Electrocatalysis in Proton Exchange Membrane Water Electrolyzer

Advanced Functional Materials, EarlyView.
Ni1‐Bi1 dual‐atom dopants are achieved for activating Ru lattices without blocking noble atoms. This model exhibits an ultralow overpotential of 11.4 mV and superb stability at 10 mA cm−2 toward hydrogen evolution reaction, enabling a proton exchange membrane water electrolyzer that needs only 2.233 V to reach 3.0 A cm−2 and operates stably at 1.0 A cm−
Shuiping Luo, Zhichao Yang, Xinyi Cai, Peiling Hu, Lei Xie, Junhao Qiu, Wen Chen, Tianou He, Yong Li, Tangting Li, Yuehan Li, Hong Zhu, Fenghao Jiang, Ke Liu, Jinliang Zhu, Shao‐Qing Liu, Xian‐Zhu Fu, Jing‐Li Luo   +17 more
wiley   +1 more source

Transforming through democracy, human rights, and sustainable development at the 5th National Conference on Workers' Health. [PDF]

Epidemiol Serv Saude
Maciel EL, Leão L, Dias LA, Lima DOC, Maio I.   +4 more
europepmc   +1 more source

Upcycling of Disposable Face Masks into Water‐Resistant and Flame Retardant Foams

Advanced Functional Materials, EarlyView.
Disposable mask waste is upcycled into lightweight polypropylene‐based foams with tunable porosity and composite architectures reinforced by ear‐loop fibers. The sustainable solvent‐based process enables upcycling rates of 91% and solvent recovery of >90%.
Jingjing Pan, Erlantz Lizundia, Hao Jia, Lennart Bergström   +3 more
wiley   +1 more source

Hypertension in Indigenous Brazilians: A Rapidly Emerging Public Health Crisis. [PDF]

Arq Bras Cardiol
Alencar AKN.
europepmc   +1 more source

All‐Aqueous Pullulan Fibers Enabling Visible‐to‐Near‐Infrared Waveguiding with Mechanical and Thermal Resilience

Advanced Functional Materials, EarlyView.
Pullulan, a biomass‐derived polysaccharide, is transformed into transparent optical fibers using a solvent‐free borax hydrogel‐spinning method. The fibers outperform PMMA with ≈200 MPa tensile strength and 200 °C stability, while uniquely guiding visible‐to‐NIR light and enabling additive‐free humidity sensing.
Yuya Fukata, Aayush Kumar Jaiswal, Ari Hokkanen, Hannes Orelma, Tadahisa Iwata   +4 more
wiley   +1 more source

Climate change: Nursing leadership in disaster situations. [PDF]

Rev Lat Am Enfermagem
Pires EDCG, Henriques MAP, Nogueira PJ, Arriaga MAT, Costa ACJS.   +4 more
europepmc   +1 more source

Coherent Control of Nitrogen Nuclear Spins via the VB−${\rm V}_B^-$‐Center in Hexagonal Boron Nitride

Advanced Functional Materials, EarlyView.
This study demonstrates coherent control of 15N nuclear spins coupled to VB−${\text{V}}_{\text{B}}^{-}$ centers in isotope‐enriched hexagonal boron nitride. Selective addressing via spin‐state mixing enables Rabi driving, quantum gates, and coherence times exceeding 10 μs$\umu{\rm s}$.
Adalbert Tibiássy, Charlie J. Patrickson, Thomas Poirier, James H. Edgar, Bruno Lopez‐Rodriguez, Viktor Ivády, Isaac J. Luxmoore   +6 more
wiley   +1 more source

Integration of work, environment, and human health - agendas for sustainability and decent work. [PDF]

Rev Bras Med Trab
Buralli R, Olympio KPK, Meyer A, Muñoz-Quezada MT.   +3 more
europepmc   +1 more source

CRISIS URBANISTICA Y SOSTENIBILIDAD AMBIENTAL EN ESPAÑA

Revista Direito e Justiça, 2014
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openaire   +2 more sources