Results 1 to 10 of about 1,469 (216)

Comparative economic analysis of superintensive and intensive apple orchards

open access: yesInternational Journal of Horticultural Science, 2014
The objective of thsi study was to compare economic aspects of superintensive and intensive apple production. According to our results, conclusions and recommendations regarding the establishment of superintensive orchards are the followings: A yield of ...
V. Szabó
doaj   +1 more source

Risk-based determination of polder height against storm surge Hazard in the south-west coastal area of Bangladesh

open access: yesProgress in Disaster Science, 2020
Bangladesh was introduced with the polder system during 1960s to secure agricultural production from salinity intrusion. Existing polder design practice follows traditional return-period based approach.
Shamrita Zaman, M. Shahjahan Mondal
doaj   +1 more source

Analysis of medication returns to the pharmacy in a high-complexity hospital in Rio de Janeiro

open access: yesRevista Brasileira de Farmácia Hospitalar e Serviços de Saúde
Objective: Analysis the profile and costs related to return of medication to a large hospital pharmacy. Methods: This retrospective observational study collected monthly data on medication returns from June 2023 to May 2024.
João Victor PASSOS   +6 more
doaj   +1 more source

Rapid Return Loss Computation

open access: yesInternational Optical Design Conference, 2002
In a photonics system, return loss is the result of a beam reflecting off of a surface and then coupling back into the originating fiber. Typically the input beam is a lowest order gaussian.
openaire   +2 more sources

The role of reference-dependent preferences in the idiosyncratic volatility puzzle: Evidence from Korea

open access: yesCogent Economics & Finance, 2020
In this paper, the role of the reference-dependent preference in the relationship between idiosyncratic volatility and future return was investigated in the Korean stock market from July 1990 to June 2018.
Lê Thị Minh Hằng   +2 more
doaj   +1 more source

Reduction of the Downward Energy Flux of Nonthermal Electrons in the Solar Flare Corona due to Cospatial Return-current Losses

open access: yesThe Astrophysical Journal
High-energy electrons carry much of a solar flare’s energy. Therefore, understanding changes in electron beam distributions during their propagation is crucial. A key focus of this paper is how the cospatial return current reduces the energy flux carried
Meriem Alaoui   +2 more
doaj   +1 more source

Effects of income smoothing practices on the conservatism of public companies listed on the BM & FBOVESPA

open access: yesRevista Contabilidade & Finanças, 2012
The aim of this study was to investigate two aspects of accounting information that may be inherently related: income smoothing practices and conditional conservatism. Theoretically, the more a firm employs income smoothing, i.e., uses accruals to reduce
José Elias Feres de Almeida   +3 more
doaj   +1 more source

Investigation on Relative Heat Losses and Gains of Heating and Cooling Networks

open access: yesEnvironmental and Climate Technologies, 2021
The integration of district heating (DH) and cooling (DC) in the sustainable energy system of the future requires a significant reduction in operating temperatures. Supply temperatures below 70 °C are required for new 4th Generation DH. Main benefits are
Madan Violeta, Weidlich Ingo
doaj   +1 more source

Relationship among resonant frequencies of Sierpinski multiband fractal antennas

open access: yesITM Web of Conferences, 2017
In this paper, the relationships between the different resonance frequencies of Sierpinski fractal antennas of four-iterations are studied. In particular, Sierpinski fractal antennas with operating frequencies of the initial triangle of 250 MHz, 350 MHz ...
Gonzalez-Rangel Ivan R.   +5 more
doaj   +1 more source

Return loss of LPDA antenna

open access: yes, 2020
The return loss of a log-periodic dipole antenna measured by an Agilent FieldFox 9927A VNA over a frequency range from 50 MHz to 8 GHz is presented.
openaire   +1 more source

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