Results 41 to 50 of about 770,906 (304)

Clinical Comparison of Fusarium Keratitis according to the Initial Potassium Hydroxide (KOH) Smear: A Retrospective Study in South Korea

open access: yesJournal of Ophthalmology, 2022
Purpose. This study aimed to compare predisposing factors, clinical characteristics, treatment, and prognosis of Fusarium keratitis according to the result of the initial potassium hydroxide (KOH) smear. Methods.
Jong Ha Kim   +3 more
doaj   +1 more source

Differential evolution based bi-level programming algorithm for computing normalized nash equilibrium

open access: yes, 2011
The Generalised Nash Equilibrium Problem (GNEP) is a Nash game with the distinct feature that the feasible strategy set of a player depends on the strategies chosen by all her opponents in the game.
Koh, Andrew
core   +1 more source

Modulating Two‐Photon Absorption in a Pyrene‐Based MOF Series: An In‐Depth Investigation of Structure–Property Relationships

open access: yesAdvanced Functional Materials, EarlyView.
This study investigates H4TBAPy‐based metal–organic frameworks (MOFs) ‐ NU‐1000, NU‐901, SrTBAPy, and BaTBAPy ‐ for multiphoton absorption (MPA) performance. It observes topology‐dependent variations in the 2PA cross‐section, with BaTBAPy exhibiting the highest activity.
Simon N. Deger   +10 more
wiley   +1 more source

Experimental study on the extraction of niobium from crude niobium ore by KOH hydrothermal

open access: yes矿业科学学报, 2017
Because the crude niobium ore is difficult to be used, according to the composition analysis and phase analysis of crude niobium ore, the KOH hydrothermal method was used to research the dissolution of crude niobium ore and the dissolution of crude ...
Wang Weidong   +3 more
doaj  

Uji Karakteristik Biodiesel yang dihasilkan dari Minyak Goreng Bekas Menggunakan Katalis Zeolit Alam (H-Zeolit) dan KOH

open access: yesJurnal Kimia Valensi, 2012
Penelitian ini bertujuan untuk mengetahui karaketristik biodiesel yang dihasilkan dari minyak goreng bekas menggunakan katalis H-Zeolit dan KOH. Biodiesel dibuat dengan mereaksikan minyak goreng bekas dan metanol dalam perbandingan 4:1 (volum) dan suhu ...
Isalmi Aziz   +2 more
doaj   +1 more source

Effect of KOH concentration on corrosion behavior and surface morphology of stainless steel 316L for HHO generator application

open access: yesJournal of Electrochemical Science and Engineering, 2023
Hydrogen production could be enhanced by increasing the potassium hydroxide (KOH) concentration, but higher KOH concentrations result in higher corrosion rates. Therefore, a deep investigation of the electrochemical behavior of stainless steel (SS 316L)
Basori Basori   +6 more
doaj   +1 more source

Elasticity of demand and highway scheme benefit evaluation [PDF]

open access: yes, 2005
DIADEM (Dynamic Integrated Assignment and Demand Modelling) software package has been recently introduced to complement the variable demand modeling process.
Koh, Andrew
core  

Biomass Native Structure Into Functional Carbon‐Based Catalysts for Fenton‐Like Reactions

open access: yesAdvanced Functional Materials, EarlyView.
This study indicates that eight biomasses with 2D flaky and 1D acicular structures influence surface O types, morphology, defects, N doping, sp2 C, and Co nanoparticles loading in three series of carbon, N‐doped carbon, and cobalt/graphitic carbon. This work identifies how these structural factors impact catalytic pathways, enhancing selective electron
Wenjie Tian   +7 more
wiley   +1 more source

Effect of Hydrogen Peroxide [H2 O2] versus Potassium Hydroxide [KOH] in the Treatment of Viral Wart [PDF]

open access: yesInternational Journal of Medical Arts
Background: Warts are considered as one of the most dermatological disease. Topical treatments such as hydrogen peroxide and potassium hydroxide could be a new agent with good safety and efficacy in treating viral warts, particularly those that do not ...
Safaa Hassan   +2 more
doaj   +1 more source

A comparative study on performance of KOH and 32%KOH/ZrO 2-7 catalysts for biodiesel via transesterification of waste Adansonia digitata oil

open access: yesGreen Technologies and Sustainability, 2023
Biodiesel was produced from waste Adansonia digitata oil using KOH as homogeneous and 32%KOH/ZrO 2-7 as heterogeneous catalyst. A comparison between the yields and properties of the biodiesel obtained from the two catalysts was done using international ...
Mohammed Takase   +3 more
doaj   +1 more source

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