Articles with "per unit" as a keyword



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Energy mix, technological change, and the environment

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Published in 2021 at "Environmental Economics and Policy Studies"

DOI: 10.1007/s10018-021-00324-8

Abstract: This paper studies the relationship between the energy mix and the environment using a theoretical framework in which two alternative energy sources are considered: fossil fuels (dirty energy) and renewable energy (clean energy). We find… read more here.

Keywords: energy; renewable energy; per unit; emissions per ... See more keywords
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Regional estimation of net anthropogenic nitrogen inputs (NANI) and the relationships with socioeconomic factors

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Published in 2020 at "Environmental Science and Pollution Research"

DOI: 10.1007/s11356-020-11296-9

Abstract: Human activities have strongly influenced nitrogen loads; thus, the accurate evaluation of net anthropogenic nitrogen input (NANI) is very important for developing countermeasures to control N pollution. The spatiotemporal distribution and main components of NANI… read more here.

Keywords: net anthropogenic; anthropogenic nitrogen; year; area ... See more keywords
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The effect of fabric mass per unit area and blood impact velocity on bloodstain morphology.

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Published in 2019 at "Forensic science international"

DOI: 10.1016/j.forsciint.2019.05.001

Abstract: This paper discusses the effects of thickness, mass per unit area, sett, yarn linear density and twist of calico fabrics (100% cotton, plain woven) on the morphology of passive bloodstains. Horse blood was dropped vertically… read more here.

Keywords: per unit; mass per; area; unit area ... See more keywords
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Numerical simulation of a ground-coupled heat pump system with vertical plate heat exchangers: A comprehensive parametric study

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Published in 2020 at "Geothermics"

DOI: 10.1016/j.geothermics.2020.101913

Abstract: Abstract Plate ground heat exchangers (GHEs) are renowned for having the highest heat transfer rate per unit land area and could be of interest when the accessible land area is limited. In this study, a… read more here.

Keywords: cooling load; area; per unit; heat ... See more keywords
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Sub-Monolayer Accuracy in Determining the Number of Atoms per Unit Area in Ultrathin Films Using X-ray Fluorescence

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Published in 2018 at "Chemistry of Materials"

DOI: 10.1021/acs.chemmater.8b02591

Abstract: The composition and thickness of thin films determine their physical properties, making the ability to measure the number of atoms of different elements in films both technologically and scientifically important. For thin films, below a… read more here.

Keywords: number; atoms per; per unit; number atoms ... See more keywords
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Treatment of symmetry in the tight-binding method for crystals with several atoms per unit cell

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Published in 2023 at "Physica Scripta"

DOI: 10.1088/1402-4896/accd29

Abstract: Consistent treatment of symmetry in the tight-binding method, developed by Egorov et al [Phys. Stat. Sol. 26, 391 (1968)] for crystals with two atoms per unit cell, is generalized to crystals with several atoms per… read more here.

Keywords: per unit; atoms per; tight binding; unit cell ... See more keywords
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Development and assessment of a new method for combining catch per unit effort data from different fish sampling gears: Multigear mean standardization (MGMS)

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Published in 2017 at "Canadian Journal of Fisheries and Aquatic Sciences"

DOI: 10.1139/cjfas-2016-0003

Abstract: Fish community assessments are often based on sampling with multiple gear types. However, multivariate methods used to assess fish community structure and composition are sensitive to differences in the relative scale of indices or measures… read more here.

Keywords: catch per; community; unit effort; effort data ... See more keywords
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Sex differences in left ventricular stroke work and cardiac power output per unit myocardium relate to blood pressure in apparently healthy adults

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Published in 2023 at "PLOS ONE"

DOI: 10.1371/journal.pone.0280143

Abstract: Background Left ventricular stroke work per unit myocardium (LVSWM) and cardiac power output per unit myocardium (CPOM) are important measures of myocardial workload. The sex differences in the myocardial workload and its correlation with blood… read more here.

Keywords: blood; per unit; blood pressure; sex differences ... See more keywords
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Methodological Aspects of a New Method for Determining the Mass of Oil per Unit Area of Bottom Sediments of Water Bodies

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Published in 2020 at "Ecology and Industry of Russia"

DOI: 10.18412/1816-0395-2020-12-28-31

Abstract: A method is proposed for determining the mass of oil pollution per unit area of bottom sediments of water bodies, which makes it possible to associate pollution not only with the concentration of pollutants, but… read more here.

Keywords: determining mass; area; area bottom; per unit ... See more keywords
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Future of Fishing for a Vulnerable Atoll: Trends in Catch and Catch-Per-Unit-Effort in Tokelau’s Domestic Marine Fisheries 1950–2016

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Published in 2018 at "Frontiers in Marine Science"

DOI: 10.3389/fmars.2018.00476

Abstract: Tokelau is among the most vulnerable countries to climate change from both an environmental and economic perspective, whilst being highly dependent on marine resources for dietary nutrition. Industrial as well as small-scale fisheries are present… read more here.

Keywords: catch per; marine; fishing effort; marine fisheries ... See more keywords
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Tracking an Auto-Regressive Process with Limited Communication per Unit Time †

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Published in 2021 at "Entropy"

DOI: 10.3390/e23030347

Abstract: Samples from a high-dimensional first-order auto-regressive process generated by an independently and identically distributed random innovation sequence are observed by a sender which can communicate only finitely many bits per unit time to a receiver.… read more here.

Keywords: communication; time; regressive process; per unit ... See more keywords