نتایج جستجو برای: and nonmaterial benefits eg
تعداد نتایج: 16838957 فیلتر نتایج به سال:
Cultural ecosystem services represent nonmaterial benefits people derive from the environment; these include outdoor recreation opportunities. Changes in climatic conditions are likely to shift spatial and temporal demand for recreational services. To date, little is known about magnitude variability shifts across large geographic extents. We use 14 years of geotagged social media data explore ...
> In this paper a chemical method applied to synthesize exfoliated graphite (EG) is presented. In this method graphite intercalation compound (GIC) was firstly <span style="font-size: 10pt; color: #000...
Internationally exploited lubricants are derived from coal and petroleum. Due to their high consumption and effects of their long-term pollution on the environment, it is imperative to use renewable and cheap feedstock for the synthesis of bio-based lubricants. This study presents the synthesis and optimization process of Ethylene Glycol (EG) based bio-lubricant from palm kernel oil. Palm Kerne...
How have COVID-19-related restrictions affected consumption levels and life satisfaction in low-income countries? We conducted phone surveys with 577 households Liberia to compare patterns across three points time: November 2019 (pre-COVID-19), May 2020 (short term), September (medium term). This article analyzes the impacts of Covid-19 pandemic related on food nonfood consumption, which we cat...
This article highlights some of the causes underlying differences in disability allowances by sex and race. Among the causes are differences in labor-force patterns, the educational background, and the age distributions of the insured and applicant populations. More than half of the differences between the black and white applicants in the proportion of claims allowed is explained by difference...
In this study using Equation of State/ Helmholtz excess energy function, EOS/AE, two new local composition-Equation-of State mixing rules, LCEOS1 and LCEOS2 were developed in which the energy interaction parameters were expressed in terms of attractive and repulsive parameters of the cubic equation of state. The EOS/AE models are applied for equilibrium calculation of nat...
Vermiculture is the culture of earthworms. The goal is to continually increase the number of worms in order to obtain a sustainable harvest. The worms are either used to expand a vermicomposting operation or sold to customers who use them for the same or other purposes. Vermicomposting is the process by which worms are used to convert organic materials (usually wastes) into a humus-like materia...
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