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Determine alcohols
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To determine the stress status of mothers in caring for children with intellectual disabilities from 4-9 years old and survey some related factors in order to design an intervention program to improve maternal stress.
9p
viwalton
02-07-2024
2
1
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Determine the rate of Autism Spectrum Disorder in children between the ages of 18 and 36 months by utilizing the M-CHAT-R scale at the clinic of Can Tho Children's Hospital. And identify the associated risk factors for that rate of Autism Spectrum Disorder.
8p
vikoch
27-06-2024
1
1
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From propolis of Lepidotrigona ventralis stingless bee collected in Tuyen Quang province, eight compounds were isolated and determined as lantanolic acid, moronic acid, (+)-eudesmin, (+)-yangambin, (+)-syringaresinol, (+)-pinoresinol, dihydroconiferyl alcohol and vanillin using NMR and MS spectral data. Compounds 1 and 2 showed significant cytotoxicity against HepG-2 cancer cell line with IC50 values of 25.84±0.48 and 39.92±1.14 ug/mL, respectively.
6p
dianmotminh02
03-05-2024
2
1
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This study work was conducted to determine whether eating habits could serve as an alternative medication in reducing blood pressure among hypertensive patients. Information was collected on patients with hypertension cases who were advised to be taking regular diets and avoid some types of feeding, such as starchy foods, foods with cholesterols and drinking alcohol.
9p
vikissinger
21-12-2023
3
1
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Determine the proportion of NAFLD patients with carotid intima-media thickness (CIMT) ≥ 0.8 mm. Investigation of the correlation between the hepatic steatosis and liver fibrosis by FibroScan - CAP with CIMT in NAFLD patients. Determination of predictive risk factors of CIMT ≥ 0.8 mm in NAFLD patients.
9p
vigeorge
06-12-2023
2
1
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Bark from ironwood (chuồn in Vietnamese) is used in the production of traditional sugar palm wine of ethnic minorities in Central Vietnam. The objectives of this study were to investigate the antimicrobial properties of water and alcohol extracts of this bark and to determine the major active chemical components in these extracts.
5p
viisac
23-09-2023
3
1
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A microbial biosensor using a pH meter and Gluconacetobacter xylinus -immobilized eggshell membrane was developed. The proposed microbial biosensor is cost-effective, fast and easy to operate device to determine the ethanol content in simple alcohol beverages.
6p
vidoctorstrange
06-05-2023
6
3
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The objective of the study is to determine the experimental mathematical model of the spraying process biodegradable polymer solution in coating technology for production smart urea fertilizer (SUFs). This polymer is synthesized from phosphated distarch phosphate (PDSP), polyvinyl alcohol (PVA) and polyacrylic acid (PAA), which is low cost, environmentally friendly.
6p
vidoctorstrange
06-05-2023
11
4
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In this study, antimicrobial nanofibers were produced with the mixtures of polyvinyl alcohol (PVA) and cyclotide-rich fractions by electrospinning method. After extraction, the first separation was carried out with C18 flash chromatography and then fractioned into five separate parts by reversed-phase high-pressure liquid chromatography (RP-HPLC). The molecular weights of cyclotides in each fraction were determined by quadrupole time-of-flight liquid chromatography-mass spectrometry (Q-TOF LC-MS).
10p
lyhuyenthu
31-01-2023
5
1
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A facile and sensitive colorimetric detection method for sildenafil citrate (SLDC) has been developed by using polyvinyl alcohol-citrate-stabilized silver nanoparticles (PVA-Cit-AgNPs). The sensitivity and selectivity of colorimetric detection were investigated in detail. The PVA-Cit-AgNPs could be induced to aggregate immediately in the presence of SLDC, especially after the addition of 0.1 M HCl solution.
12p
lyhuyenthu
31-01-2023
7
2
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Infrared spectroscopy coupled with multivariate analyses such as linear regressions was applied to assess the main cell wall components of a huge diversity of fruits and vegetables belonging to 29 plant species.
14p
vihermione
06-01-2023
11
2
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Phosphatidylethanols (PEths) are specific, direct alcohol biomarkers with a substantially longer half-life than ethanol, and can be used to distinguish between heavy- and social drinking. More than forty PEth homologues have been detected in blood from heavy drinkers, and PEth 16:0/18:1 is the predominant one.
9p
vironald
15-12-2022
7
2
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Vitamin C plays an essential role in pharmaceutical industry. In general, the solubility of this vitamin in different environments is an important factor for drug development processes. Indeed, solid-liquid equilibrium (SLE) determination of the interested compound in various solvents needs high-precision determination which, however, frequently consumes a lot of time and labor work.
8p
visherylsandber
28-06-2022
13
3
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Multidimensional frailty, including physical, psychological, and social components, is associated to disability, lower quality of life, increased healthcare utilization, and mortality. In order to prevent or delay frailty, more knowledge of its determinants is necessary; one of these determinants is lifestyle. The aim of this study is to determine the association between lifestyle factors smoking, alcohol use, nutrition, physical activity, and multidimensional frailty.
13p
vinobelprisen
26-03-2022
14
6
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The purpose of this study was to measure strain, (which is the change produced in the length of the tooth by a force applied to the tooth) strain rate, and strain-time integral to the maxillary incisors and determine if they varied by experience, type of blade, or use of an alcohol protective pad (APP).
8p
vampires36
30-12-2021
4
0
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In this study, nanofiber structures were obtained with convenient polymers (PVA [polyvinyl alcohol] and PCL [poly º-caprolactone]) derived from the herbal extracts of olive leaves, fumitory, and terebinth plants. Optimum nanofiber structures were identified by measuring viscosity and conductivity values and performing morphological analysis, characterization, and mechanical tests of the prepared solutions. The potential use for wound healing at the most efficient level was determined as a result of antibacterial analysis of the structures obtained.
15p
tudichquannguyet
29-11-2021
7
1
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As the enantiomers of 1-phenylethanol are valuable intermediates in several industries, the lipase catalyzed kinetic resolution of (R,S) -1-phenylethanol is a relevant research topic. In this study, the goal was to determine the optimum reaction parameters to produce enantiomerically pure 1-phenylethanol by lipase (Novozyme 435) catalyzed kinetic resolution using response surface methodology (RSM).
14p
tudichquannguyet
29-11-2021
4
0
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A new technique for sensing Ga(III) concentration based on polyvinyl alcohol-citrate capped gold nanoparticle–p-aminohippuric acid hybrid (or three-layer core-shell configurations) has been demonstrated. The p-aminohippuric acid capped citrate-gold nanoparticles were comfortably agglomerated in the presence of Ga(III), and the color of the reaction quickly turned from red to violet or blue. Under the detection conditions, a good linear relationship was ideally obtained between the ratio of the absorbance intensity at 620 nm to that at 520 nm (A620/A520).
13p
tudichquannguyet
29-11-2021
12
1
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Research aims and objectives: Determining the effect of the single additive being organic and inorganic substances such as poly alcohol, poly amines, sodium salt of various modules and the combination of additives on the properties of the zinc coating created in the solution. alkaline plating solution without cyanide, compare the chemical and physical properties of the coating obtained from the non cyanide alkaline plating bath and other plating baths.
26p
extraenglish
24-05-2021
15
3
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The process of thermal decomposition of sugarcane biomass consists of 4 stages. On that basis, the research conducted the pyrolysis of sugarcane biomass to collect liquid products at different temperature stages and they were analyzed by GC-MS method to determine the chemical composition. Chemical composition of pyrolysis oil through thermal decomposition of sugarcane biomass was elucidated in this paper.
9p
nguaconbaynhay11
16-04-2021
9
2
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