Results 71 to 80 of about 1,835,889 (325)
This review provides the state‐of‐the‐art overview of halide perovskite‐based photocatalysts for hydrogen production from water and halogen acid solutions, CO2 reduction into value‐added chemicals, and organic chemical transformations. Different types of halide perovskite photocatalysts and their relative efficiencies for hydrogen generation and CO2 ...
Siddharth Singh+8 more
wiley +1 more source
Propagação clonal de cultivares de Citrus sp. pelo cultivo direto de meristemas in vitro
Com objetivo de aumentar a eficácia da produção in vitro de mudas de citros livres de vírus, avaliou-se o efeito da composição de diferentes meios de cultura sobre o desenvolvimento de meristemas de ápices caulinares.
Gilmar Roberto Zaffari+4 more
doaj
MATHÉMATIQUES ET MATHÉMATICIENS ESPAGNOLS DE XIXe ET SA INFLUENCE À LATINOAMERIQUE
Les mathématiciens espagnols, les mathématiques qu´ils ont faites et aussi l´enseignement des mathématiques, dans le système éducatif espagnol, ont passé par des situations très différentielles dès le siècle XVII jusqu´à la finale du XIX ème.
Santiago Garma
doaj +1 more source
Enhanced Kondo Effect in an Electron System Dynamically Coupled with Local Optical Phonon
We discuss Kondo behavior of a conduction electron system coupled with local optical phonon by analyzing the Anderson-Holstein model with the use of a numerical renormalization group (NRG) method.
Cornaglia P. S.+32 more
core +1 more source
Tailoring Robust Quantum Anomalous Hall Effect via Entropy‐Engineering
Bandstructure renormalization, without (w/o) spin‐orbit interaction (SOI) (left) and with SOI (right), in the low‐energy Dirac bands of zero‐entropy (purple) and entropic (green) VCl3 monolayer (ML) with long‐range ordering (LRO). Abstract The development of quantum materials and the tailoring of their functional properties is of fundamental interest ...
Syeda Amina Shabbir+3 more
wiley +1 more source
Sintomas e controle das principais doenças da mandioca em Santa Catarina
A produtividade da mandioca pode ser afetada por vários fatores biótcos e abiótcos. Entre os fatores biótcos as doenças certamente têm papel importante, e graves perdas já foram relatadas devido à ocorrência de bactérias, fungos e vírus ftopatogênicos ...
Luiz Augusto Martins Peruch+4 more
doaj
This paper has taken on the challenge of finding out the importance and possibility of corporations’ EE through a qualitative case study. For this purpose, the research is focused on the two collaborative EE programs initiated by corporations and NGOs. The main data research was compiled by conducting interviews, reviewing documents that related to the
Jae-Myong Ryu, Yisung Kim
openaire +2 more sources
Hadronic Structure Functions of the Photon Measured at LEP [PDF]
The measurements of hadronic structure functions of the photon based on the reaction ee --> ee gamma^(*)(P^2) gamma^*(Q^2)--> ee hadrons are discussed.Comment: 9 pages, 6 figures, Conference contribution to DIS 2000, 25-30 April 2000, Liverpool ...
Grupen, Claus+2 more
core +2 more sources
On the energy efficiency-spectral efficiency trade-off over the MIMO rayleigh fading channel [PDF]
Along with spectral efficiency (SE), energy efficiency (EE) is becoming one of the key performance evaluation criteria for communication system. These two criteria, which are conflicting, can be linked through their trade-off. The EE-SE trade-off for the
Héliot, Fabien+2 more
core +1 more source