Results 11 to 20 of about 65,330 (195)

Effect of H20-5 Treatment on Rhizospheric Bacterial Community of Tomato Plants under Salinity Stress [PDF]

open access: yesThe Plant Pathology Journal, 2021
Plant growth-promoting bacteria improve plant growth under abiotic stress conditions. However, their effects on microbial succession in the rhizosphere are poorly understood.
Shin Ae Lee   +4 more
doaj   +1 more source

Synthesis of New Hyperbranched Phosphorus-Containing Polyesters Starting from Boltorn H20

open access: yesProceedings, 2019
Upon gentle treatment with SOCl2, hyperbranched polyester Boltorn H20 afforded a mixture of terminal polychlorides. The latter react with an excess of triphenylphosphine in boiling toluene or with pyridine to give a mixture of polyesters with terminal ...
Sergey A. Loza   +2 more
doaj   +2 more sources

Impact of the volatility of resource revenue on non-resource revenue volatility [PDF]

open access: yesJournal of Economics and Development, 2020
Purpose – This paper investigates the effect of the volatility of resource revenue on the volatility of non-resource revenue. Design/methodology/approach – The empirical analysis has utilized an unbalanced panel data set comprising 54 countries over the ...
Sena Kimm Gnangnon
doaj   +1 more source

Assessing fiscal sustainability in Egypt: a comparative study [PDF]

open access: yesReview of Economics and Political Science, 2021
Purpose – This paper aims to assess the fiscal sustainability in Egypt during the period 1990–2018 using deficit accounts (DA) approach. It also tries to investigate the possibility of applying generational accounts (GA) in Egypt as a new approach to ...
Ola Al Sayed   +2 more
doaj   +1 more source

An experimental investigation into the combustion properties, performance, emissions, and cost reduction of using heavy and light fuel oils

open access: yesCase Studies in Thermal Engineering, 2023
Heavy fuel oil (HFO) is a fuel that can be used in compression ignition engines because of its cheapness and low operating costs. However, heavy fuel oil is not compatible with most diesel engines and combustion systems in use.
Abdullah Isam Tariq, Adel Mahmood Saleh
doaj   +1 more source

The Effects of Corporate and Individual Income Taxes on A gricultural Development in Nigeria

open access: yesFolia Oeconomica Stetinensia, 2022
Research background: The contribution of Nigerian companies and personal income taxes to agricultural development must be assessed. Throughout the years, comparable studies have focused on general economic growth rather than a specific facet of the ...
Omodero Cordelia Onyinyechi
doaj   +1 more source

Polydopamine surface-modified hyperbranched polymeric nanoparticles for synergistic chemo/photothermal therapy of oral cancer

open access: yesFrontiers in Bioengineering and Biotechnology, 2023
A novel drug delivery system for the treatment of oral cancer was developed using a facile polydopamine (PDA)-based surface modification and a binding mechanism linking folic acid-targeting ligands. The system was able to achieve the following objectives:
Xingyong Yin   +6 more
doaj   +1 more source

Crystal structure of bis(μ2-aqua)diaquasodium 4-azidobenzenesulfonate monohydrate, Na(H20)4[N3C6H4SO3] · H20

open access: yesZeitschrift Fur Kristallographie - New Crystal Structures, 2004
Frank Biesemeier
exaly   +2 more sources

Effect of Bacillus mesonae H20-5 on Fruit Yields and Quality in Protected Cultivation

open access: yesResearch in Plant Disease, 2019
A variety of microorganisms in rhizosphere affect plant health by plant growth promotion, mitigation of abiotic stresses as well as protection from pathogen attacks.
Sung-Je Yoo   +5 more
doaj   +1 more source

El papel de la tributación en el desarrollo económico

open access: yesEl Trimestre Económico, 2021
En este ensayo Nicholas Kaldor realiza un análisis profundo sobre las formas de incentivar el desarrollo en los países subdesarrollados, en particular los de América Latina, mediante políticas fiscales que permitan una tributación justa, equitativa y ...
Nicholas Kaldor
doaj   +1 more source

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