Results 21 to 30 of about 7,520,470 (143)

EFFECTS OF SOME NATURAL SOIL AMENDMENTS AND WATER REQUIREMENTS ON THE GROWTH AND CHEMICAL CONSTITUENTS OF SOME LAWNS (PASPALUM VAGINATUM, L.) [PDF]

open access: yesScientific Journal of Flowers and Ornamental Plants
The aim of this research was to improve properties of calcareous soil by adding two natural soil conditioners (sand + compost) with different rations, i.e., calcareous, calcareous + composted leaves (3:1 v/v), calcareous + sand (3:1 v/v) and calcareous +
Ali El-Naggar, G. Imhmd, Eman Hamid
doaj   +1 more source

EFFECT OF SOME SALINITY AND FERTILIZATION TREATMENTS ON BERMUDA: A. VEGETATIVE GROWTH [PDF]

open access: yesScientific Journal of Flowers and Ornamental Plants, 2022
This study was undertaken at the private Farm, Bani Mazar District, Minia governorate. during the two seasons of 2020 and 2021 to investigate the effect of irrigation water salinity, mineral and biofertilization [effective microorganisms (EM) and ...
M.A.H. Abdou, M. Aly, H. Ammar
doaj   +1 more source

$L\,\to\, l\, l'\, l'\, ν_l\, ν_L$ in the SM and beyond

open access: yes, 2015
We study the $L\to l l' l' ν_l ν_L$ decays ($L=τ,μ$; $l,l'=μ,e$) in the Standard Model (SM) and in the effective field theory (EFT) description of the weak charged current at low energy, both for polarized and unpolarized $L$, keeping the $l,l'$ mass dependence. We clarify the discrepancy between two previous SM calculations of the decay rate improving
Flores-Tlalpa, A.   +2 more
openaire   +2 more sources

Business Model Innovation and Firm Performance: The Role of Turbulent Environments and Organizational Capabilities during two recent Brazilian economic downturns

open access: yesRevista de Ciências da Administração : RCA
Objective: This study explores the influence of Business Model Innovation (BMI) on organizational capabilities and firm performance during two recent Brazilian crises: the 2015-16 recession and the 2020 COVID-19 pandemic.
Plínio Rafael Reis Monteiro   +2 more
doaj   +1 more source

Prevention of di (2-ethylhexyl) Phthalate-induced Testicular Disturbance in Mice by Co-administration of L-carnitine [PDF]

open access: yesInternational Journal of Fertility and Sterility, 2011
Background di (2-ethylhexyl) phthalate (DEHP) is widely used in the plastic industry and can induce reproductive toxicity. On the other hand, L-carnitine (LC) plays a crucial role in sperm metabolism and maturation.
Zohre Zare   +3 more
doaj  

Stigmella species on the Wild Service Tree, Torminalis glaberrima, confused, overlooked and found again (Lepidoptera, Nepticulidae) [PDF]

open access: yesNota Lepidopterologica
The rare leafmining pygmy moth Stigmella torminalis (Wood, 1890) was found in 2021 in Germany, Hessen, Volkmarsen-Hörle, for the first time in western Europe in more than a century. From 14 larvae found on Torminalis glaberrima (Gand.) Sennikov &
Erik J. van Nieukerken, Dieter Robrecht
doaj   +3 more sources

The Competence-based Approach in Teaching Russian Language in the System of Modern Professional Education for Non-Philologist Students [PDF]

open access: yesARPHA Proceedings, 2019
The article is devoted to one of the topical issues of modern pedagogical science - the competence approach in teaching the Russian language in the frame of modern professional education for non-philology students.
Guzel Nurullina, Irina Golovanova
doaj   +3 more sources

Changing knowledge and attitudes through citizen science at schools [PDF]

open access: yesARPHA Proceedings
Improving scientific literacy among elementary and high school students is crucial. Here we report the learning outcomes of three Brazilian school initiatives that incorporated citizen science: 1.
Natalia Pirani Ghilardi-Lopes   +3 more
doaj   +3 more sources

Caminando hacia el software social: una experiencia Universitaria con blogs

open access: yesPixel-Bit, 2008
En el presente artículo comenzamos analizando las diferentes posibilidades didácticas quenos ofrecen en la actualidad las Wikis y Wiki-blogs, como nuevas herramientas y formas de colaboración en red que comienzan a proliferar en las diferentes ...
Eloy López Meneses   +1 more
doaj  

La aplicación de la "paradoja escéptica" al derecho

open access: yesIdeas y Valores, 2018
Se cuestionan las dos conclusiones imputadas a la aplicación de la "paradoja escéptica de Wittgenstein" al derecho, tal como es desarrollada por S. Kripke.
Martín Oliveira
doaj   +1 more source

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