Results 1 to 10 of about 1,468,952 (284)

Case Study – based experience concerning technical and economical effectiveness resulting from the operation of photovoltaic installations

open access: yesScientific Journal of Gdynia Maritime University, 2021
The article presents some experience concerning technical and economical effectiveness arising from operation of an example of real photovoltaic micro installation.
Tomasz Nowak
doaj   +1 more source

Features of Formation and Functioning of the Spanish Colonial Administration in America During the 16th and 17th Centuries

open access: yesИбероамериканские тетради, 2023
The problem of revising the colonial past of countries and continents sparks great interest due to the «left-wing» agenda in international relations and the ever-increasing role of territories that were formerly dependent, such as India, South Africa ...
A. V. Dementiev
doaj   +1 more source

Green Anaconda Optimization: A New Bio-Inspired Metaheuristic Algorithm for Solving Optimization Problems

open access: yesBiomimetics, 2023
A new metaheuristic algorithm called green anaconda optimization (GAO) which imitates the natural behavior of green anacondas has been designed. The fundamental inspiration for GAO is the mechanism of recognizing the position of the female species by the
Mohammad Dehghani   +2 more
doaj   +1 more source

Moving Beyond the Question of Education or Exploitation: The Dynamic Experiences of Black Male Student-Athletes

open access: yesJournal of Intercollegiate Sport, 2021
When discussing the Black male student-athlete, dominant perspectives argue that they are being educated while another perspective argues that this population is being exploited.
Jonathan Howe, Marc Johnston-Guerrero
doaj   +1 more source

Environmental Risk Related to the Exploration and Exploitation of Coalbed Methane

open access: yesEnergies, 2020
In coal seams, depending on the composition of coal macerals, rank of coal, burial history, and migration of thermogenic and/or biogenic gas. In one ton of coal 1 to 25 m3 of methane can be accumulated.
Barbara Uliasz-Misiak   +3 more
doaj   +1 more source

Simple threshold rules solve explore/exploit trade‐offs in a resource accumulation search task [PDF]

open access: yes, 2020
How, and how well, do people switch between exploration and exploitation to search for and accumulate resources? We study the decision processes underlying such exploration/exploitation trade‐offs using a novel card selection task that captures the ...
Baumann C.   +5 more
core   +1 more source

Human Exploitation of Aquatic Landscapes. Editorial

open access: yesInternet Archaeology, 2014
Aquatic landscapes such as rivers, lakes, and seas played an important role in past human behaviour, affecting modes of subsistence, patterns of mobility, access to material resources, and technological choices and their developments.
Ricardo Fernandes, John Meadows
doaj   +1 more source

Growth analysis, mortality and exploitation level of Mud Crab Scylla serrata, Forskål 1775, (Malacostraca : Portunidae) in Mangkang Wetan waters, Semarang, Central Java, Indonesia

open access: yesJurnal Kelautan Tropis, 2020
Awareness of Mud Crab over exploitation in Mangkang Wetan Waters has been noticed. One of the reference information is the growth study to determine the condition of the mud crab population. High demand encourages the fisherman to catch more, which leads
Ervia Yudiati   +4 more
doaj   +1 more source

The factors determining the service length of the lead refining kettles

open access: yesZaštita Materijala, 2014
Continuous process, as well as refining capacity of lead is highly dependent on the quality of kettles for refining lead. The kettles are made from special kettles plate and are generally spherical in shape.
Branislav Nikolić   +2 more
doaj   +1 more source

The role of trade narratives in poverty reduction after the COVID-19 crisis [PDF]

open access: yesReview of Economics and Political Science, 2021
Purpose – This paper aims to explore different possible economic narratives concerning trade, which may emerge based on lessons learned from the COVID-19 crisis and likely effects of these differing narratives would have on global poverty reduction ...
Scott Allen Hipsher
doaj   +1 more source

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