Results 91 to 100 of about 157,098 (289)
Frontiers in Ecology and EvolutionIntroductionMobile phone signaling data have become one of the main types of data used to carry out spatial mobility analysis, but no research has simulated herders’ grazing intensity by using this measure.MethodsIn this paper, based on herders’ mobile ...
Zhanming Qiao +11 more
doaj +1 more source
GRAZING INTENSITY AND SOIL NITROGEN ACCUMULATION
Proceedings of the New Zealand Grassland Association, 1985 The balance between the litter and animal excreta pathways was varied by imposing a range of sheep grazing intensities on a dryland ryegrass-white clover pasture for 3 years. In contrast to laxly grazed treatments, hard grazed treatments lost soil carbon and nitrogen.
openaire +2 more sources
Strain and correlation of self-organized Ge_(1-x)Mn_x nanocolumns embedded in Ge (001)
, 2010 We report on the structural properties of Ge_(1-x)Mn_x layers grown by molecular beam epitaxy. In these layers, nanocolumns with a high Mn content are embedded in an almost-pure Ge matrix. We have used grazing-incidence X-ray scattering, atomic force and
Arras, E. +10 more
core +3 more sources
Soft x-ray resonant magneto-optical Kerr effect as a depth-sensitive probe of magnetic heterogeneity: Its application to resolve helical spin structures using linear p polarization [PDF]
, 2014 We have calculated the soft x-ray resonant Kerr intensities as a function of the incident grazing angle of linearly p-polarized waves from the model spin structures, where the chirality (handedness) of the spin spirals (twist in depth) in a magnetic ...
Kim, SK, Kortright, JB, Lee, Ki-Suk
core +1 more source
Advanced Functional Materials, EarlyView.The role of novel thiophene‐based ligands with halogen substitutions in enhancing the chiroptical and optoelectronic properties of 2D chiral HOIPs has been investigated. By tailoring ligand design, enhanced CD and CPL properties are achieved, with improved CPL discrimination in photodetectors.
Boesung Kwon +4 more
wiley +1 more source
Frontiers in Plant ScienceIntroductionLivestock grazing, as a major anthropogenic disturbance, significantly affects plant species diversity and net primary productivity (NPP) in wetland ecosystems and their relationships with soil properties.
Mingyue Pan +5 more
doaj +1 more source
Intensive grazing increases beef production
California Agriculture, 1989 Beef production per acre on a foothill range livestock operation increased under an intensive, rotational grazing system. There were management problems, but they were outweighed by the benefits.
M George, R Knight, P Sands, M Demment
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The influence of grazing on surface climatological variables of tallgrass prairie [PDF]
Mass and energy exchange between most grassland canopies and the atmosphere are mediated by grazing activities. Ambient temperatures can be increased or decreased by grazers.
Dyer, M. I. +2 more
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Adoption of soil organic carbon-enhancing practices: A case of two watershed sites in Ethiopia. [PDF]
, 2020 This study aimed at identifying the factors that determine the decision to adopt and the intensity of adoption of soil organic carbon (SOC)-enhancing practices using two watershed sites in Ethiopia: Yiser (Amhara region) and Azugashube (Southern ...
Givertz, Evan +3 more
core
Polymer Network Modified Perovskite for High‐Performance Pure Blue Light‐Emitting Diodes
Advanced Functional Materials, EarlyView.A polymer network of poly(4‐vinylphenol) (PVPh) is introduced to improve pure blue perovskite light‐emitting diodes. PVPh effectively passivates defects, enhances film morphology, reduces lattice strain, and suppresses ion migration. These effects lead to record device performance, achieving 9.82% external quantum efficiency and stable blue emission at
Zhongkai Yu +11 more
wiley +1 more source