Results 91 to 100 of about 331,806 (293)
Angewandte Chemie, EarlyView.Two‐dimensional (2D) infrared (IR) spectroscopy provides vastly more structural and functional insight into chemical and biological systems than linear IR spectroscopy. Here, we apply 2D‐IR spectroscopy to two controversially discussed states of the [FeFe] hydrogenase active site, revealing the presence of a bridging carbonyl ligand, which is difficult
Cornelius C. M. Bernitzky +7 more
wiley +2 more sources
Implementasi Sensor Pyroelectric Infra Red (PIR) Sebagai Pewaktu Televisi
Semesta Teknika, 2016 Energy dissipation is very disturbing for a country's survival, including Indonesia. Power dissipation generally occurs because of the lifestyle of people who tend consumptive Indonesia.
Rif’an Tsaqif As Sadad +1 more
doaj
Infrared finiteness of a thermal theory of scalar electrodynamics to all orders
European Physical Journal C: Particles and Fields, 2019 Models explaining dark matter typically include interactions with charged scalar and fermion fields. The infra-red (IR) finiteness of thermal field theories of charged fermions (fermionic QED) has been proven to all orders in perturbation theory. Here we
Pritam Sen +2 more
doaj +1 more source
Imaging of solid flow in a gravity flow rig using infra-red tomography [PDF]
, 2005 Information on flow regimes is vital in the analysis and measurement of industrial process flow. Almost all currently available method of measuring the flow of two-component mixtures in industrial pipelines endeavors to average a property of the flow ...
Md. Yunus, Mohd. Amri
core
Advanced Energy Materials, EarlyView.Strain‐driven Ru inward migration creates confined RuO2/Pt mosaic heterointerfaces within a PtNi multiframe. These interfaces enable redox‐asymmetric Pt–Ru coupling that stabilizes Ru4+, suppresses lattice oxygen participation, and promotes highly durable acidic oxygen evolution.
Yeji Park +13 more
wiley +1 more source
Angewandte Chemie, EarlyView.This work reports a combined frequency‐domain and time‐domain terahertz (THz) spectroscopic approach to elucidate intrinsic carrier properties and transport mechanisms in framework materials over the extended 0.5–20 THz region. Subtle structural and chemical variations are shown to strongly influence THz charge‐transport behavior across the far ...
Satyapriya Nath +13 more
wiley +2 more sources
Infra-red enhanced loops in quadratic gravity
Journal of High Energy PhysicsIt has been suggested that logarithmically enhanced infra-red loop corrections arising in theories with four derivatives correspond to a physical running of couplings, rendering quadratic gravity asymptotically free.
Alberto Salvio +2 more
doaj +1 more source
Sensors, 2015 Fusarium wilts are widespread diseases affecting most agricultural crops. In absence of efficient alternatives, sowing resistant cultivars is the preferred approach to control this disease.
Nicolas Rispail, Diego Rubiales
doaj +1 more source
A Semi-Empirical Model of the Infra-Red Universe
, 1999 We present a simple model of the infra-red universe, based as much as possible on local observations. We model the luminosity and number evolution of disk and starburst galaxies, including the effects of dust, gas and spectral evolution. Although simple,
Altieri B. +20 more
core +1 more source
Applied Economic Perspectives and Policy, EarlyView.ABSTRACT Rice is the main staple food for more than half of the world's population and the income from rice is an essential source for livelihoods of millions of households. We examine whether direct seed in rice production is an adaptation of rice farmers to rainfall changes and farm labor scarcity.
Manh Hung Do
wiley +1 more source