Results 41 to 50 of about 364,186 (278)

Implications of Land-Grabbing on the Ecological Balance of Brazil

Resources, 2018
In the global free-market, natural resource scarcity and opportunities for preserving the local environment are fostering international purchasing of large extensions of land, mainly for agricultural use.
Luca Coscieme, Valentina Niccolucci, Biagio F. Giannetti, Federico M. Pulselli, Nadia Marchettini, Paul C. Sutton   +5 more
doaj   +1 more source

Loop effects and non-decoupling property of SUSY QCD in $g b\to tH^{-}$ [PDF]

, 2002
One-loop SUSY QCD radiative correction to $gb \to tH^{-}$ cross section is calculated in the Minimal Supersymmetric Standard Model. We found that SUSY QCD is non-decoupling if the gluino mass and the parameter $\mu$, $A_t$ or $A_b$ are at the same order ...
A. Belyaev, A. Curiel, A. Djouadi, A. Dobado, A.C. Bawa, C.S. Li, C.S. Li, D. Groom, F. Borzumati, G. Passarino, G. ’t Hooft, Gongru Lu, Guangping Gao, H. Eberl, H.E. Haber, H.E. Haber, H.L. Lai, H.N. Brown, J. Guasch, J.A. Coarasa, J.A. Coarasa, J.F. Gunion, J.M. Yang, Jin Min Yang, L.G. Jin, M. Carena, M. Carena, M. Carena, M.J. Herrero, R. Jimenez, S. Moretrti, T. Appelquist, V. Barger, Zhaohua Xiong   +33 more
core   +2 more sources

Decoupling and Parameter Extraction Methods for Conical Micro-Motion Object Based on FMCW Lidar

Sensors
Micro-Doppler time–frequency analysis has been regarded as an important parameter extraction method for conical micro-motion objects. However, the micro-Doppler effect caused by micro-motion can modulate the frequency of lidar echo, leading to coupling ...
Zhen Yang, Yufan Yang, Manguo Liu, Yuan Wei, Yong Zhang, Jianlong Zhang, Xue Liu, Xin Dai   +7 more
doaj   +1 more source

Gut microbiome and aging—A dynamic interplay of microbes, metabolites, and the immune system

FEBS Letters, EarlyView.
Age‐dependent shifts in microbial communities engender shifts in microbial metabolite profiles. These in turn drive shifts in barrier surface permeability of the gut and brain and induce immune activation. When paired with preexisting age‐related chronic inflammation this increases the risk of neuroinflammation and neurodegenerative diseases.
Aaron Mehl, Eran Blacher
wiley   +1 more source

Continuous Decoupling of Dynamically Expanding Systems

, 2009
The question of decoupling and freeze-out is reinvestigated and analysed in terms of transparent semi-classical decoupling formulae, which provide a smooth decoupling in time both, for single and two particle inclusive spectra. They generalise frequently
Adamova, Adler, Adler, Akkelin, Alber, Andronic, Baechler, Barz, Barz, Barz, Barz, Barz, Bass, Bertsch, Beth, Biro, Bjorken, Brachmann, Braun-Munzinger, Braun-Munzinger, Braun-Munzinger, Brown, Bugaev, Bugaev, Cassing, Cleymans, Cooper, Courant, Csernai, Csörgő, Danielewicz, Danielewicz, Dumitru, Grassi, Grassi, Greiner, Gyulassy, Gyulassy, Hanbury Brown, Harris, Hartnack, Herrmann, Hong, Ivanov, Ivanov, Ivanov, Jörn Knoll, Kadanoff, Katscher, Knoll, Knoll, Knoll, Leupold, Lisa, Magas, Messiah, Miller, Molnar, Mukhanov, Neumann, Newton, Nonaka, Padula, Pratt, Pratt, Rapp, Reisdorf, Remler, Russkikh, Russkikh, Sato, Schwalb, Seljak, Sinyukov, Toneev, van Hecke, van Hees, van Vleck, Weinhold, Wiedemann   +79 more
core   +1 more source

Vielbein to the Rescue? [PDF]

, 2015
Non-minimal matter couplings have recently been considered in the context of massive gravity and multi-gravity. These couplings are free of the Boulware-Deser ghost in the decoupling limit and can thus be considered within an Effective Field Theory setup.
de Rham, Claudia, Tolley, Andrew J.
core   +2 more sources

Local relativistic exact decoupling [PDF]

The Journal of Chemical Physics, 2012
We present a systematic hierarchy of approximations for local exact decoupling of four-component quantum chemical Hamiltonians based on the Dirac equation. Our ansatz reaches beyond the trivial local approximation that is based on a unitary transformation of only the atomic block-diagonal part of the Hamiltonian.
Peng Daoling, Reiher Markus
openaire   +3 more sources

Evaluation of in vitro toxicity of common phytochemicals included in weight loss supplements using 1H NMR spectroscopy

FEBS Open Bio, EarlyView.
We investigated the toxicity of 12 active compounds commonly found in herbal weight loss supplements (WLS) using human liver and colon cell models. Epigallocatechin‐3‐gallate was the only compound showing significant toxicity. Metabolic profiling revealed protein degradation, disrupted energy and lipid metabolism suggesting that the inclusion of EGCG ...
Emily C. Davies, Garth L. Maker, Ian F. Musgrave, Samantha Lodge   +3 more
wiley   +1 more source

Decoupling characteristics of county-level land use carbon emissions and ecological environment quality at spatiotemporal scales: a case study of Shaanxi Province, China

International Journal of Digital Earth
A critical approach to achieving dual carbon targets is to maintain strong decoupling (SD) between land use carbon emissions (LUCE) and ecological environment quality (EEQ).
Jianfeng Li, Jichang Han, Yang Zhang, Siqi Liu, Huping Ye, Zhuoying Zhang   +5 more
doaj   +1 more source

Encoded Recoupling and Decoupling: An Alternative to Quantum Error Correcting Codes, Applied to Trapped Ion Quantum Computation [PDF]

, 2002
A recently developed theory for eliminating decoherence and design constraints in quantum computers, ``encoded recoupling and decoupling'', is shown to be fully compatible with a promising proposal for an architecture enabling scalable ion-trap quantum ...
A. Beige, A. Steane, A. Sørensen, A. Sørensen, A.J. Leggett, A.M. Steane, C. Uchiyama, C.A. Sackett, C.J. Myatt, Ch. Roos, D. A. Lidar, D. Bacon, D. Kielpinski, D. Kielpinski, D. Vitali, D. Vitali, D.A. Lidar, D.A. Lidar, D.A. Lidar, D.A. Lidar, D.A. Lidar, D.J. Wineland, D.P. DiVincenzo, E. Knill, E.M. Fortunato, G.J. Milburn, G.M. Palma, J. Kempe, J. Kempe, J. Kempe, J. Levy, J. Preskill, J.I. Cirac, J.P. Palao, K. Khodjasteh, K.R. Brown, L. Tian, L. Viola, L. Viola, L. Viola, L. Viola, L.-A. Wu, L.-A. Wu, L.-A. Wu, L.-A. Wu, L.-A. Wu, L.-A. Wu, L.-M. Duan, L.-M. Duan, M. Aihara, M.H. Levitt, M.S. Byrd, M.S. Byrd, P. Zanardi, P. Zanardi, P. Zanardi, P. Zanardi, P.G. Kwiat, P.W. Shor, Q.A. Turchette, R. Freeman, R. Laflamme, S. Schneider, S.C. Benjamin, Y. Nakamura   +64 more
core   +2 more sources