Results 21 to 30 of about 3,316,672 (295)

EFFECT OF PRE-SOWING TREATMENTS, SEED ORIENTATION AND THEIR INTERACTIONS ON SEED GERMINATION AND SEEDLING GROWTH OF AFRICAN MAHOGANY (KHAYA SENEGALENSIS (DESR.) A. JUSS) TREE [PDF]

open access: yesScientific Journal of Flowers and Ornamental Plants, 2022
An investigation was consummated under shade condition at the nursery of Orman Botanical Garden, Giza, Egypt during 2020 and 2021 seasons to study the effect of pre-sowing treatments; i.e.
S. Shahin   +4 more
doaj   +1 more source

RES-NOVA sensitivity to core-collapse and failed core-collapse supernova neutrinos [PDF]

open access: yes, 2021
RES-NOVA is a new proposed experiment for the investigation of astrophysical neutrino sources with archaeological Pb-based cryogenic detectors. RES-NOVA will exploit Coherent Elastic neutrino-Nucleus Scattering (CEνNS) as detection channel, thus it will ...
L. Pattavina   +20 more
semanticscholar   +1 more source

Optimal design of stand-alone solutions based on RES + hydrogen storage feeding off-grid communities

open access: yes, 2021
Concerning off-grid areas, diesel engines still dominate the scene of local electricity generation, despite the related pollution concerns and high operating costs.
P. Marocco   +3 more
semanticscholar   +1 more source

Re-vision, Re-tool, Re-spawn

open access: yesAtla Summary of Proceedings, 2021
Gameful design challenges instructors to rethink course design for today’s tech-saturated, pandemic-sequestered situation now that virtual is a crucial mode. We share two recent examples of gamification—curricular and co-curricular—demonstrating how gameful design yields whole-person, transformational learning.
Chris Rosser, Grant Testut
openaire   +2 more sources

The Consumption of Renewable Energy Sources (RES) by the European Union Households between 2004 and 2019

open access: yesEnergies, 2021
The paper provides the analysis of fuel and energy transition in households sector and its sustainable development in the period 2004–2019. The main purpose of the paper is to determine the development trends in the use of renewable energy sources (RES ...
M. Piekut
semanticscholar   +1 more source

Energy Transformation: Challenges and Opportunities — The Polish Case

open access: yesEnvironmental Protection and Natural Resources, 2022
The article, meant as the first in a series, tries to answer some questions around the future desired shape of the new Polish electro-energy mix in relation to the one described in the national energy policy document PEP 2040 (Energy Policy of Poland ...
Mitroczuk Igor J.
doaj   +1 more source

EFFECT OF USING SOME TREATMENTS ON SWEET PEPPER IRRIGATION AND ITS EFFECT ON FRUIT YIELD AND ITS QUALITY [PDF]

open access: yesArab Universities Journal of Agricultural Sciences, 2015
Two field experiments were carried out during two summer seasons of 2013 and 2014 years at the Experimental Farm of Kaha Station, Qalubia Governorate to study the effect of using three irrigation intervals (7, 15 or 21 day) and five treatments of water ...
Usrya, A.I. Byan, Nahed, M.M. El-Shimi
doaj   +1 more source

EFFECT OF SOME CHEMICAL MATERIAL AND GERMINATION MEDIA ON SEED GERMINATION AND GROWTH OF GRAFTED CASIMIROA TRANSPLANTS [PDF]

open access: yesArab Universities Journal of Agricultural Sciences, 2006
This investigation was carried out in the plastic house of Horticulture Research Institute, Agriculture Research Center, Giza during two consequent seasons (2002 – 2003) and (2003 – 2004).
Sanna S. Ebeed, Kh.A El-Rouby, A.A Zarad
doaj   +1 more source

UCEasy: A software package for automating and simplifying the analysis of ultraconserved elements (UCEs) [PDF]

open access: yesBiodiversity Data Journal, 2021
The use of Ultraconserved Elements (UCEs) as genetic markers in phylogenomics has become popular and has provided promising results. Although UCE data can be easily obtained from targeted enriched sequencing, the protocol for in silico analysis of UCEs ...
Caio Ribeiro   +3 more
doaj   +3 more sources

An Improved Res-UNet Model for Tree Species Classification Using Airborne High-Resolution Images

open access: yesRemote Sensing, 2020
Tree species classification is important for the management and sustainable development of forest resources. Traditional object-oriented tree species classification methods, such as support vector machines, require manual feature selection and generally ...
Kaili Cao, Xiaoli Zhang
semanticscholar   +1 more source

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