Results 51 to 60 of about 203,537 (274)

Drummond e Bishop: O gauche em tradução

open access: yesTradTerm, 2013
O escritor Carlos Drummond de Andrade, considerado um dos mais importantes poetas brasileiros de todos os tempos, possui uma enorme fortuna crítica no território nacional, porém os estudos sobre a tradução de seus poemas ainda são pouco numerosos.
Iris de Fátima Guerreiro Bastos
doaj  

Structure and Phase Transitions of Alkyl Chains on Mica

open access: yes, 2003
We use molecular dynamics as a tool to understand the structure and phase transitions [Osman et. al. J. Phys. Chem. B 2000, 104, 4433; 2002, 106, 653] in alkylammonium micas.
Castelijns, Hein J.   +2 more
core   +1 more source

Hybrid Heterostructures of Nanostructured Si Membrane and MoS2 for Self‐Powered Photodetectors

open access: yesAdvanced Electronic Materials, EarlyView.
A scalable MoS2/Si nanomesh vertical heterostructure is developed for self‐powered photodetection. The nanostructured junction enhances conductivity, expands the active heterointerface, and enables a transition from photovoltaic to avalanche‐assisted operation, delivering markedly improved photoresponse over planar counterparts.
Jingying Liu   +8 more
wiley   +1 more source

Hyperconjugative Effect on the Electronic Wavefunctions of Ethanol

open access: yes, 2008
Hyperconjugation is a basic conception of chemistry. Its straightforward effect is exhibited by the spatial delocalization characteristics of the electron density distributions or wavefunctions.
Chen, Xiangjun   +8 more
core   +1 more source

Staging an Experience of Cultural Heritage Preservation: Consumers' Willingness to Pay for Heirloom Rice in the Philippines

open access: yesAgribusiness, EarlyView.
ABSTRACT The Cordillera Administrative Region in the Philippines is home to terraced rice embedded in centuries of cultural heritage. However, weak market incentives threaten sustained production, jeopardizing indigenous communities' cultural heritage and the in situ biodiversity of rice genetic resources.
Kofi Britwum, Matty Demont
wiley   +1 more source

Spectroscopic characterization and detection of Ethyl Mercaptan in Orion

open access: yes, 2014
New laboratory data of ethyl mercaptan, CH$_{3}$CH$_{2}$SH, in the millimeter and submillimeter-wave domains (up to 880 GHz) provided very precise values of the spectroscopic constants that allowed the detection of $gauche$-CH$_3$CH$_2$SH towards Orion ...
Alonso, J. L.   +6 more
core   +1 more source

Lamplighter model of a random copolymer adsorption on a line [PDF]

open access: yes, 2014
We present a model of an AB-diblock random copolymer sequential self-packaging with local quenched interactions on a one-dimensional infinite sticky substrate. It is assumed that the A-A and B-B contacts are favorable, while A-B are not.
Nazarov, L. I.   +2 more
core   +4 more sources

Advanced Experiment Design Strategies for Drug Development

open access: yesAdvanced Intelligent Discovery, EarlyView.
Wang et al. analyze 592 drug development studies published between 2020 and 2024 that applied design of experiments methodologies. The review surveys both classical and emerging approaches—including Bayesian optimization and active learning—and identifies a critical gap between advanced experimental strategies and their practical adoption in ...
Fanjin Wang   +3 more
wiley   +1 more source

Bayesian Optimisation for the Experimental Sciences: A Practical Guide to Data‐Efficient Optimisation of Laboratory Workflows

open access: yesAdvanced Intelligent Systems, EarlyView.
This study provides an introduction to Bayesian optimisation targeted for experimentalists. It explains core concepts, surrogate modelling, and acquisition strategies, and addresses common real‐world challenges such as noise, constraints, mixed variables, scalability, and automation.
Chuan He   +2 more
wiley   +1 more source

Le paysage à l’épreuve de la complexité : les raisons de l’action paysagère

open access: yesCybergeo, 2015
The multiplicity of approaches for understanding “landscape” and the polysemy of the term attest to the complexity of landscape as a notion. This article argues that these different approaches reveal and represent different dimensions of a same object ...
Evelyne Gauché
doaj   +1 more source

Home - About - Disclaimer - Privacy