Search Results - Physics Experiments.
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Covid-19 lockdowns, income distribution, and food security: An analysis for South Africa
Published 2020“…Absent vaccines and pharmaceutical interventions, the only tool available to mitigate its demographic effects is some measure of physical distancing, to reduce contagion by breaking social and economic contacts. …”
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Journal Article -
The effect of pre-slaughter stressors on physiological indicators and meat quality traits on Merino lambs
Published 2018“…Three stressors were studied in a controlled experiment: fasting (food deprivation for 24 h before slaughter), physical exercise (keeping animals walking for 30 min at approximately 3 km/h) and fear stress (exposing animals to barking dogs for 5 min). …”
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Artículo -
Baseline soil characteristics of a humid tropical silvopastoral system and changes in selected soil properties
Published 2020“…In 1987, we conducted a complete baseline characterization of the study soil's chemical. physical and mineralogical properties (andic humitropept, series Neguev). …”
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Artículo -
Liming and deep cultivation as long term mitigation actions to lower the rate of peat decomposition and CO2 emissions from peat soils
Published 2017“…The variables were differences in water content (lysimeter experiment) and altering water retentions (steel cylinders. …”
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Second cycle, A2E -
Innovative agroecological practices can restore degraded farmlands and revive crop yields
Published 2023“…Restoration of degraded lands is crucial to prevent incursions into virgin and marginal lands. A field experiment was carried out over a four-year period on two degraded sites, to assess and compare the effect of the common practices of: (i) burning crop residues and weeds by resource-poor farmers (T1) and (ii) burning crop residues and weeds followed with application of manure and/or NPK as external inputs (T2) by resource-endowed farmers with (iii) an innovative agroecological package (T3) on soil physical, chemical and biological attributes, and crop yields. …”
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Journal Article -
Vattenanläggningar som gestaltningselement i offentliga miljöer
Published 2008“…Water is an element that enriches a place with sight- hearing- and scent experiences that gives the visitors a feeling of being away from the daily stress and demands. …”
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Otro -
The Spanish project on alternatives to methyl bromide (2): The case of strawberry in the area of Valencia
Published 2017“…Among the possible alternatives to methyl bromide (MB) are physical and chemical methods including the recovery of old ones, combinations among them, or solarization. …”
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Objeto de conferencia -
Effects of peat and wood shavings as bedding on the faecal microflora of horses
Published 2010“…Another objective was to investigate the hygienic and physical qualities of the bedding materials used and how these may change in the course of the trial period. …”
H2 -
Natural playscapes
Published 2020“…Play is one of the most important factors in children’s physical, mental, emotional, and social development and as such it is important to both an individual child and to society as a whole. …”
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First cycle, G2E -
Egypt’s Takaful Cash Transfer Program: Impacts and recommendations from the second round evaluation
Published 2023“…The second-round evaluation, conducted in 2022, found a shift toward greater investment in physical and human capital among program beneficiaries. …”
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Brief -
Winter cover crops in soybean monoculture: effects on soil organic carbon and its fractions
Published 2018“…At 0–5 cm, the effects were observed in the most transformed fractions (MOC and POCf) 4 years after the experiment started, whereas at 0–20 cm, differences in the labile fractions (POCc and POCf) were found at the end of the experiment (6 years). …”
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Artículo -
Longterm soil organic carbon dynamics in a subhumid tropical climate: 13C data in mixed C3/C4 cropping and modeling with ROTHC
Published 2004“…We hypothesized (1) that the pruning materials from the legume trees and/or the extra rhizodeposition from the tree roots in the AC treatments accelerated the decomposition of the SOC present at the start of the experiment (true C-priming), and/or (2) that the physical protection of microbial biomass and metabolites by the clay fraction on this site, having a sandy top soil in which clay minerals are mainly of the 1:1 type, is lower than assumed by the model.…”
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Journal Article -
Does social activity and management routines affect the horses interest for humans?
Published 2006“…To study this we made an experiment with eight horses from the same herd. Four people performed four management routines (A-D) with the horses during seven days in a ten days period. …”
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Otro -
Etik och moral inom ridsporten : med fokus på fälttävlan
Published 2011“…How well the relationship between the horse and rider works, the rider’s experience and skill, which learning and training methods that is used and how well prepared the horse are before the competition, both physically and mentally is also crucial to the welfare of the horse and its performance. …”
M2 -
Trygghetens dilemma
Published 2009“…This give landscape architects together with the other professions engaged in the design and maintainance of our physical environment a prominent role in the development of safe public places.…”
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Second cycle, A2E