Results 11 to 20 of about 239,807 (305)

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

open access: goldZeitschrift für Kristallographie - New Crystal Structures, 2004
Biesemeier Frank   +2 more
doaj   +3 more sources

Kristallstruktur von [As(C6H5)4]2[Re3Cl11(H20)] • H20

open access: green, 1990
(AsPh4)2[Re3Cl„(H2O)]·H2O, previously thought to be (AsPh4)2[Re3Cl11], was redetermined from single-crystal four-circle diffractometer data. The crystal system is triclinic, PĪ, a = 983.1(6), b = 1200.5(6), c = 2566.2(10) pm, α = 92.67(4), β = 99.95(4), γ = 113.38(2)°, Vm = 817.95(1) cm3/mol, R = 0.043,Rw= 0.033.
Bernd Jung, Gerd Meyer
openalex   +3 more sources

Effect of CuO-H20 and ZnO-H20 nanofluids on the Performance of Solar Flat Plate Collector

open access: hybridInternational Journal of Advanced Thermofluid Research, 2019
The solar flat plate collector is commonly used in low-temperature domestic applications for water heating. In this paper, copper oxide (CuO) and zinc oxide (ZnO) nanofluids were synthesized and prepared with water as base fluid, and its thermal efficiency is examined by conducting experiment on a solar flat plate collector.
Abdul Razak Kaladgi   +8 more
  +5 more sources

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

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

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

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

Direct Taxes and Agricultural Finance

open access: yesFolia Oeconomica Stetinensia, 2022
Research background: Food production financing in Nigeria has been a source of concern for many years, causing the entire country to experience intense food insecurity as a direct consequence of entirely unnecessary insensitivity to what is needful at a ...
Omodero Cordelia Onyinyechi   +1 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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