Results 1 to 10 of about 45,880 (60)

Modeling a Bandwidth of a Two-Level Independent Quantum Laser System States [PDF]

open access: yes, 2017
An electromagnetic radiation is basically considered to be a transverse wave propagating through an accessible media whether it is an optical fibre or a thin film depending on its propagating conditions.
Mosiori, Cliff Orori
core   +17 more sources

Structural and Electrochemical Properties of Lanthanum Silicate Apatites La10Si6−x−0.2AlxZn0.2O27−δ for Solid Oxide Fuel Cells (SOFCs)

open access: yesInternational Journal of Chemical Engineering, 2021
An excellent oxide ion conductivity with high oxygen transportation of lanthanum silicate apatite at the solid oxide fuel cell (SOFC) can be achieved through the solid-state reaction method.
Shammya Afroze   +7 more
doaj   +1 more source

Transmittance and Extinction Coefficient of Sea and Well-Water in Mombasa County, Kenya [PDF]

open access: yes, 2018
Using a laser transmitter in the range of 200 nm to 1200 nm, transmittance and total extinction coefficients were determined for two different but close related optical media which are ocean water and shallow well water in Mombasa County, in Kenya.
Mogunde, Charles, Mosiori, Cliff Orori
core   +2 more sources

TiO2 Thin Films by Solution Technique for Solar Cells [PDF]

open access: yes, 2018
Titanium dioxide has a number of applications in solar cells. In this study, TiO2 thin films were synthesized using a simple but less expensive, low temperature and large area deposition method referred to as chemical bath deposition.
Mogunde, Charles, Mosiori, Cliff Orori
core   +2 more sources

Effect of TiO2 Compact Layer on DSSC Performance [PDF]

open access: yes, 2018
Dye-sensitized solar cells offer an economically reliable and suitable alternative in moderating the challenges presented by the existing convectional photovoltaic cells.
Masika, Eric   +4 more
core   +2 more sources

Carbonic Anhydrase: An Efficient Enzyme with Possible Global Implications

open access: yesInternational Journal of Chemical Engineering, 2013
As the global atmospheric emissions of carbon dioxide (CO2) and other greenhouse gases continue to grow to record-setting levels, so do the demands for an efficient and inexpensive carbon sequestration system.
Christopher D. Boone   +3 more
doaj   +1 more source

Electrical Behavior of Cd0.3Zn1.1x S0.7 Thin Films for Non-Heat Light Emitting Diodes [PDF]

open access: yes, 2017
In developing countries like Kenya, solution processing technique is the cheapest and simplest technique to grow inorganic composites thin films. This method was used to grow thin films of Cd0.3Zn1.1xS0.7on ordinary microscope Perspex substrate slides ...
Maera, John   +3 more
core   +2 more sources

Phase Behaviour of 1-Ethyl-3-methylimidazolium Thiocyanate Ionic Liquid with Catalytic Deactivated Compounds and Water at Several Temperatures: Experiments and Theoretical Predictions

open access: yesInternational Journal of Chemical Engineering, 2011
Density, surface tension and refractive index were determined for the binary mixture of catalytic deactivated compounds with 1-ethyl-3-methylimidazolium thiocyanate {[EMIM][SCN]} at temperature of (298.15 to 323.15) K.
Ramalingam Anantharaj, Tamal Banerjee
doaj   +1 more source

Characteristics of TiO2 Compact Layer prepared for DSSC application [PDF]

open access: yes, 2018
Dye-sensitized solar cells (DSSCs) offer an economically reliable and suitable alternative in moderating the challenges presented by the existing convectional photovoltaic cells.
Kineene, Miriam   +5 more
core   +2 more sources

The assessment of screening study on organic compounds in non-heated and heated local electronic cigarette liquid [PDF]

open access: yes, 2023
Recently, the majority of smokers use electronic cigarettes (e-cigarettes). An e-cigarette generates vapor by heating an e-cigarette liquid (e-liquid) containing propylene glycol (PG) and vegetable glycerin (VG). At this point, the inhalation of e-liquid
Rusli, Nur Syafiqah
core  

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