Results 71 to 80 of about 1,548,432 (242)

High-Repetition-Rate Attosecond Extreme Ultraviolet Beamlines at ELI ALPS for Studying Ultrafast Phenomena

open access: yesUltrafast Science
Advancements in light engineering have led to the creation of pulsed laser sources capable of delivering high-repetition-rate, high-power few-cycle laser pulses across a wide spectral range, enabling exploration of many fascinating nonlinear processes ...
Mojtaba Shirozhan   +26 more
doaj   +1 more source

Emerging Post‐CMOS Hardware Neurons for Brain‐Inspired Computing: Devices, Circuits, and System Integration

open access: yesAdvanced Functional Materials, EarlyView.
The physical realization of artificial neurons is a critical challenge for energy‐efficient neuromorphic computing. This review presents a comprehensive analysis of the evolution of artificial neuron implementations from conventional CMOS to emerging post‐CMOS technologies.
Kannan Udaya Mohanan   +4 more
wiley   +1 more source

Hydrothermal source and upwelling-related sedimentary accumulation: A new model for early-stage ore forming processes of the western Neotethyan lower Jurassic Úrkút manganese ore deposit

open access: yesGeosystems and Geoenvironment
The black shale-hosted manganese ore deposit of Úrkút in Hungary formed during the globally recognized Toarcian (Early Jurassic) Jenkyns Event. Although geochemical signatures of hydrothermal processes involved in the metallogenesis of manganese ores ...
Máté Zs. Leskó   +11 more
doaj   +1 more source

Er hu

open access: yes, 2015
1. 古琴 / 吳文光, 1983 nov. 19 (c. 1 1/2 hr)-- 2. 二胡 / 余少華, nov. 2 1985.Detailed contents in vernacular field only.吳文光. 二胡 / 余少華.古琴: 吳文光, 卞趙如蘭 ; 二胡 : 余少華.Live recording."MASTER"--Spine label.Electronic reproduction from Rulan Chao Pian VHS collection.Spoken ...

core  

O Projeto ético-político na produção de conhecimentos do serviço social: uma análise no hospital universitário - HU [PDF]

open access: yes, 2008
TCC (graduação) - Universidade Federal de Santa Catarina, Centro Sócio Econômico, Curso de Serviço Social.O presente Trabalho de Conclusão de Curso tem como objeto de estudo investigar se as produções dos TCCs do Serviço Social do HU estão em ...
Alves, Cristina Antunes
core  

Dimensionality‐Driven Interfacial Electronic Coupling in Carbon‐Supported Gd‐CuO Catalysts for Selective CO2 Electroreduction to Ethylene

open access: yesAdvanced Functional Materials, EarlyView.
The 2D carbon‐supported Gd–CuO exhibits strong interfacial electronic coupling, abundant oxygen vacancies, and highly exposed active sites, enabling efficient CO enrichment and C─C coupling toward selective and durable CO2‐to‐C2H4 conversion. ABSTRACT Copper‐based catalysts are promising for electrochemical CO2 reduction toward value‐added chemicals ...
Xueya Zhu   +11 more
wiley   +1 more source

Hospitalizaciones infantiles asociadas a infección por virus de la gripe en 6 ciudades de España (2014-2016)

open access: yesAnales de Pediatría, 2019
Resumen: Introducción: La información existente sobre el impacto de la gripe en la población infantil española es escasa. El presente trabajo pretende aumentar este conocimiento estudiando aspectos clave como la incidencia de hospitalización, clínica ...
Javier Arístegui Fernández   +45 more
doaj   +1 more source

Nazeris rufus Hu & Li 2015

open access: yes, 2018
Nazeris rufus Hu & Li, 2015 (Fig. 22) Additional material examined. 4 males, 4 females, ‘ China: Hubei, Xianning, Tongshan Hsien, Jiugong Shan: Yunzhonghu, 29°24′13″N, 114°40′10″E, mixed leaf litter, sifted, 1200-1250 m, 30.VII.2016, Hu & Liu leg ...
Hu, Jia-Yao, Liu, Yi-Xiao, Li, Li-Zhen
core   +1 more source

Anchocerus giganteus Hu, Li & Zhao 2010

open access: yes, 2021
Anchocerus giganteus Hu, Li & Zhao, 2010 (Fig. 11) Additional material examined. CHINA: Shanghai City: 1 male, Shanghai Zoo, 9.IX.2017, Xiao-Bin Song leg. (SNUC); Zhejiang Prov.: 1 male, Longquan City, Fengyang Shan N.
Hu, Jia-Yao, Lin, Xiao-Bin
core   +1 more source

Electron‐Deficient Linkers Enhance H2O2 Electrosynthesis in Covalent Organic Frameworks

open access: yesAdvanced Functional Materials, EarlyView.
Linker π‐conjugation modulates the electronic state of the Ni–N4 centers and their interaction with the key *OOH intermediate while preserving the primary coordination motif. NiPc‐PTDA delivers an H2O2 selectivity of 92% and a production rate of 34.8 mol gcat−1 h−1, highlighting linker electronic properties as a molecular design parameter for NiPc ...
Houting Xie   +7 more
wiley   +1 more source

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