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Zinc levels
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This study aimed to investigate the levels of contamination of potentially toxic trace elements in the soil of Dong Nai Province, Vietnam. To achieve this, the Instrument Neutron Activation Analysis (INAA) method was employed to measure the concentrations of five potentially toxic trace elements, including manganese (Mn), arsenic (As), chromium (Cr), antimony (Sb), and zinc (Zn), across 30 soil samples collected from the region.
11p
visergeyne
18-06-2024
1
0
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This paper aims to evaluate the spatiotemporal distribution of six heavy metals (arsenic - As, cadmium - Cd, mercury - Hg, lead - Pb, zinc - Zn, and iron - Fe) in water and sediment environment and assess the pollution status of the heavy metals based on individual metals and overall metal contamination levels as well as a multiple metals index for the monitoring and sustainable management of estuarine environment of Ba Ria-Vung Tau Province.
16p
dianmotminh02
03-05-2024
2
1
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No data on predicting the survival of AML patients based on the level of trace elements in the serum have been presented to date. The aims of this prospective cohort study were as follows: (i) to evaluate the serum Cu and Zn levels in people from Northeast China, (ii) to assess the association between the serum Cu level (SCL) and Cu to Zn ratio (SCZR) and clinical and nutrition data, and (iii) to investigate the predictive values of the SCL and SCZR in newly diagnosed de novo AML patients.
11p
vileonardodavinci
23-12-2023
5
2
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Four dietary trace elements were determined in indigenous complementary infant flours collected from mothers in rural areas of Kenya using total-reflection x-ray technique. A high variability of these trace element levels were observed in the samples.
7p
viisac
23-09-2023
2
0
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Metaleorganic frameworks (MOFs) are increasingly employed in designing an active material for various battery systems due to the variety of structures, morphology, and controllable composition at a molecular level. Moreover, their high porosity enables a facile electrolyte penetration and ion transportation.
9p
viberbers
09-08-2023
6
3
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The preconcentration of metal ions present at low concentration levels in aqueous systems and the selective removal of potentially toxic metals are important applications of adsorption processes. In this study, a heptadentate dinucleating ligand was anchored to chitosan for use in adsorption studies on Zn(II), Cu(II) and Ni(II) ions.
8p
viginny
30-12-2022
3
2
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This study is focused on the measurement of trace elements (zinc, copper, cadmium, lead and selenium) in the saliva of pigs in order to study their levels on different porcine pathological conditions in the field. The experiment involved 15 pigs without clinical signs of disease and 42 diseased pigs (suffering from lameness, rectal prolapse, fatigue or growth rate retardation).
12p
vigalileogalilei
28-02-2022
13
1
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In this study, Lythrum salicaria plant was tested in hydroponic culture to demonstrate its zinc accumulating capacity and tolerance to different zinc levels. Lythrum salicaria seedlings were grown in 10% Hoagland solution containing 0, 5, 10, 20, 30, 40, 50, 75, and 100 mg/L zinc, and 30 mg/L zinc with different pH levels (5, 6, and 7). Following this, the seedlings were harvested after 1st, 2nd, 4th and 7th days. Zinc caused significant decreases in the relative values of the mean root-shoot length and fresh weight of the plant (92 to 75%; 100 to 92%; 64.2 to 41.
10p
langthannam
29-12-2021
7
0
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Domestic water system of Thai Nguyen city originates from Nui Coc lake which has an area of 25km2 . In fact, due to these original areas that have many metal mines, such as tin, lead, zinc, vonfram,..., the content of heavy metal in the water resource raises need for concern. Therefore, we evaluated the content of some elements: Cr, Mn, Cu, Cd, Pb, Hg in the water resource of Nui Coc lake, Tich Luong lake and the domestic water system of Thai Nguyen city to compare with the Vietnamese standard of maximum acceptable heavy metal content in drinking water.
6p
thienlangso
15-12-2021
8
0
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Asthma is a common respiratory disorder; some data were present on the correlation between increased levels of some elements and the risk of asthma development. It was aimed to evaluate the levels of 13 selected blood and tooth elements (magnesium, phosphorus, calcium, chromium, manganese, iron, copper, zinc, strontium, molybdenum, cadmium, lead, mercury) in a well-controlled asthma group and the control group.
8p
vimackenziebezos
29-11-2021
8
0
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ZnO powder was synthesized via a hydrothermally assisted sol-gel method. Synthesis variables including Znprecursor type, pH value, time, and temperature of hydrothermal treatment were analyzed using the Taguchi approach. The experimental procedures were defined based on the L9 array for four variables in three levels. The influences of those variables on the response parameters, i.e. crystallite size, crystallinity, band gap energy (Eg), and degradation constants (k), were evaluated. XRD results and Eg values showed that ZnO wurtzite appeared to be the only crystalline phase in the samples.
12p
tudichquannguyet
29-11-2021
15
1
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In this paper, the protective role of melatonin in counteracting metal-induced free radical generation was highlighted. Using the HPLC-FLD technique melatonin was identified and quantified in the roots and leaves of lemon balm (Melissa officinalis L.), grown under photoperiod conditions. Furthermore, the response of plants pre-treated with exogenous 0.1 mM melatonin to the increased zinc (Zn) and cadmium (Cd) concentrations was observed, with changes in mineral (Ca, Mg), physiological and antioxidant status of the plant during heavy metals stress.
12p
tudichquannguyet
29-11-2021
13
1
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Trichophyton mentagrophytes is an important zoonotic dermatophytic (ringworm) pathogen; causing severe skin infection in humans and other animals worldwide. Fortunately, commonly used fungal skin disease prevention and treatment measures are relatively simple. However, T. mentagrophytes is primarily studied at the epidemiology and drug efficacy research levels, yet current study has been unable to meet the needs of clinical medicine.
12p
vilarryellison
29-10-2021
7
0
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A screen house experiment was conducted during rabi season of 2018-19 to find out the effect of different levels of P and Zn on wheat yield, concentration of different nutrients in grain and straw in low and high P status soil. Five levels of P (0, 30, 60, 120 and 180 mg P kg-1 soil) and four levels of Zn (0, 2.5, 5 and 10 mg Zn kg-1 soil) were applied in completely randomized design with three replications.
10p
trinhthamhodang11
27-04-2021
6
1
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This element can be toxic under high concentrations (Nan et al., 2002). Zn being an essential micronutrient taken active part in metabolic activities of plants and is directly or indirectly required by several enzymatic systems auxin, protein synthesis, seed production, and rate of maturity.
5p
caygaocaolon11
21-04-2021
7
1
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This behaviour may the related to restricted release of boron from organic complexes which ultimately impaired ability of plants to extract B from soil due to lack of moisture in the rhi7osphere. Even of B levels in soil is high, then also low soil moisture impairs transport of B to absorbing root surfaces (Das et al., 2016).
14p
chauchaungayxua10
19-03-2021
22
1
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A field experiment was conducted at Crop Research Farm (CRF), SHUATS, Prayagraj, in the crop black gram in zaid season of 2019, with 9 treatments which were replicated thrice and laid out in a RBD.
5p
chauchaungayxua10
19-03-2021
9
2
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The study was conducted on weaned wistar male rats for the period of 8 weeks from 4 to 12 weeks of age and they were divided into 3 groups as control: rats fed diet without zinc supplementation, Treatment groups, T1 and T2: rats fed diet containing zinc sulphate @ 50mg and 100mg/kg body weight/day, respectively.
7p
chauchaungayxua10
19-03-2021
8
1
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The present investigation titled “Effect of levels of phosphorous and zinc on growth and yield of Greengram (Vigna radiata L.)” was conducted at Crop Research Farm, Department of Agronomy, Naini Agricultural Institute, Sam Higginbottom University of Agriculture, Technology and Sciences, Prayagraj during zaid season of 2019.
7p
chauchaungayxua10
18-03-2021
15
2
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The study entitled The Effect of different level of NPK and Zinc on soil health, growth and yield of Chickpea (Cicer arietinum L.). Cv-Pusa-362 was carried out at the research farm of Soil science and agriculture chemistry, Sam Higginbottom University of Agriculture, Technology and Science, Prayagraj during the season of Rabi 2019-20. The soil of the experimental area was sandy loam in texture. The experiment was laid out in randomized block design with three levels of N P & K (0%, 50% and 100%) and three levels of Zinc (0%, 50% and 100%).
7p
chauchaungayxua10
18-03-2021
10
1
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