Results 131 to 140 of about 193,431 (354)
Relationships between Physico-Chemical Parameters and Taxonomic Structure of Benthic Macroinvertebrate Assemblages in Streams of West Cameroon [PDF]
, 2022 Joséphine Kengne Fotsing +4 more
openalex +1 more source
Metabolic and physico-chemical urolithiasis parameters in the first morning urine.
Collegium antropologicum, 2009 The 24-hour urine is golden standard for metabolic assessment of stone formers. However, due to the difficulties in collecting almost 1/3 of the samples can not be used for the analysis. Therefore, we analyzed first morning urine and calculated different risk indexes in order to asses possibility of using it in determining urolithiasis risk.
Šerić, Vatroslav +5 more
openaire +4 more sources
Bayesian Optimization of Solvent‐Free Thermal Amidation via Reactive Extrusion
Chemistry – A European Journal, EarlyView.Thermal amidation between a carboxylic acid and an amine was successfully conducted in an extruder in the absence of solvent, coupling agent, or catalyst, relying on an adapted Bayesian Optimization protocol. Active pharmaceutical ingredient moclobemide was synthesized on a larger scale, achieving excellent yield and low Process Mass Intensity (PMI ...
Matthieu Lavayssiere +2 more
wiley +1 more source
Brazilian Archives of Biology and Technology, 2009 Optimization of lipase production by Enterobacter aerogenes was carried out using response surface methodology (RSM) where the statistical model was obtained by fractional factorial central composite design.
Annapurna Kumari +2 more
doaj +1 more source
S‐Doped Carbon Nitride Thin Films From a Triazole Precursor
Carbon Innovation, EarlyView.Sulfur‐functionalized carbon nitride thin films are synthesized via low‐temperature chemical vapor deposition using a triazole‐derived precursor. Tunable sulfur incorporation modulates electronic and optical properties and enables efficient visible‐light photocatalysis with high conversion and selectivity.
Yen‐Han Wang +3 more
wiley +1 more source
Season Influence on Milk Physico-Chemical Characteristics
Scientific Papers Animal Science and BiotechnologiesThe influence of seasonal variations on milk composition might be contingent upon many variables, including geographical location, climatic conditions, cow breed, and farm management strategies.
Adina-Mirela Ariton +3 more
doaj
Effect of Physico-chemical Parameters on Fish Growth in Hanna Lake, Balochistan, Pakistan
Pakistan Journal of Analytical & Environmental Chemistry, 2016 Effect of physico-chemical parameters on fish growth in Hanna lake was conducted during March – December 2013. There is no significant (p > 0.05) difference was recorded in the values of temperature, pH, salinity and dissolve oxygen (DO) within sampling ...
G. Dastagir +3 more
doaj +1 more source
BLSS: A Contribution to Future Life Support [PDF]
, 1985 The problem of the supply of basic life supporting ingredients was analyzed. Storage volume and launch weight of water, oxygen and food in a conventional nonregenerable life support system are directly proportional to the crew size and the length of the ...
Skoog, A. I.
core +1 more source
The Canadian Journal of Chemical Engineering, EarlyView.Abstract Industrial wastewater contamination by azo dyes poses a significant environmental challenge. This study reports the green synthesis of bimetallic iron/nickel (Fe/Ni) nanoparticles using moringa leaf extract, which acted as both a reducing and capping agent, and their incorporation into polyethersulphone (PES) membranes to produce eco‐friendly ...
Qusay A. Almajras +7 more
wiley +1 more source
Evaluation of the contamination by bacteria of the Bacillus cereus group and the determination of some physico-chemical parameters of Attiéké garba sold in Daloa (Central West, Côte d'Ivoire). [PDF]
J Food Sci Technol, 2022 Kouassi KA +5 more
europepmc +1 more source