Mostrando 1,301 - 1,320 Resultados de 1,902 Para Buscar '"sulphur"', tiempo de consulta: 0.10s Limitar resultados
  1. 1301
    “…This study reveals that the targeting of the iron–sulphur protein encoded by GtIsp is highly sensitive to carabrone and provides a direction for the research of carabrone's target.…”
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  2. 1302
    por Takemura, Toshihiko
    Publicado 2020
    “…Here, the changes in the surface air temperature under various anthropogenic emission amounts of sulphur dioxide (SO(2)), which is a precursor of sulphate aerosol, are simulated under both present and doubled carbon dioxide (CO(2)) concentrations with a climate model. …”
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  3. 1303
    “…Frataxin’s actual physiological function has been debated for a long time without reaching a general agreement; however, it is commonly accepted that the protein is involved in the biosynthetic iron-sulphur cluster (ISC) machinery, and several authors have pointed out that it also participates in iron homeostasis. …”
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  4. 1304
    “…We also found that the N‐terminal iron–sulphur cluster domain of AtABCE2 is crucial for its suppressor function. …”
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  5. 1305
    “…Results showed that combined application of compost and mineral fertilizer significantly (p < 0.05) increased soil pH, organic carbon (OC), total nitrogen (TN), available phosphorus (AP), available sulphur (AS) and cation exchange capacity (CEC) compared to sole mineral fertilizer application and the control. …”
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  6. 1306
    “…RESULTS: Air pollutant agents such as particulate matter <10µm (PM(10)), particulate matter <2.5µm (PM(2.5)), ammonia (NH(3)), sulphur dioxide (SO(2)), non-methane volatile organic compounds (NMVOCs), nitrogen dioxide (NO(2)) and greenhouse gas elements recorded showed a remarkable correlation with cumulative positive number of SARS-CoV-2 cases and with cumulative number of COVID-19 deaths. …”
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  7. 1307
    por Alsaffar, Duaa, Alzoman, Hamad
    Publicado 2021
    “…BACKGROUND/PURPOSE: Halitosis is the unpleasant and offensive odour in exhaled air, which is linked to the presence of volatile sulphur compounds (VSC). Different mouthwashes have been used to treat halitosis. …”
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  8. 1308
    “…They are obligately chemolithotrophic, aerobic, acidophilic and halophilic in nature and use either ferrous iron or reduced sulphur as electron donors. Recently, a novel strain was isolated from an acidic, saline drain in the Yilgarn region of Western Australia. …”
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  9. 1309
    “….% Hg and 0.003–0.03 wt.% S. The high sulphur concentrations of the gold grains probably imply primary deposition of gold by sulphidation; The ranges of Ni and Co concentrations suggest an interaction with greenstones. …”
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  10. 1310
    “…Further analysis of the top 5 chemotypes, based on better binding affinity, revealed that the addition of electron donors like nitrogen and sulphur to the side chains of butanoate group are more favoured than the backbone of butanoate group. …”
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  11. 1311
    “…To explore the relationship between air pollutants and meteorological conditions on the hospitalization for respiratory diseases, we collected a whole year of daily major air pollutants’ concentrations from Shenzhen city in 2013, including Particulate Matter (PM(10), PM(2.5)), Nitrogen dioxide (NO(2)), Ozone (O(3)), Sulphur dioxide (SO(2)), and Carbon monoxide (CO). …”
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  12. 1312
    “…The single X-ray crystallographic study revealed a distorted square planar geometry around Ni(II) metal ion centre in which the angles deviated from ideal 90° with a maximum value of 6.57° occupied by nitrogen and sulphur donor atoms. The theoretical bond lengths and angles for the NiL(2) complex were obtained by using the B3LYP level of density function theory (DFT) with LANL2DZ/6-311G (d, p) basis sets. …”
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  13. 1313
    “…A set of 62 liquid pig and cattle manures as well as biogas digestates were collected, intensively homogenized and analysed for the macro plant nutrients phosphorus, potassium, magnesium, calcium, and sulphur as well as the micro nutrients manganese, iron, copper, and zinc using the standard lab procedure. …”
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  14. 1314
    “…To date, a number of chemical passivation schemes have been successfully developed to improve PL in sulphur based TMDs i.e., molybdenum disulphide (MoS(2)) and tungsten disulphide (WS(2)) monolayers. …”
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  15. 1315
    “…Parameters such as Aerosol Optical Depth (AOD), Particulate matters (PM), Sulphur Di-Oxide (SO(2)), Nitrogen Di-Oxide (NO(2)), Carbon Mono-oxide (CO), and Methane (CH(4)) were derived using satellite data and validated using ground-based observations (n = 23). …”
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  16. 1316
    “…HIA provided a comparative assessment of the health burden of shipping emissions across Mediterranean coastal cities, which may provide decision support for urban planning with a special focus on harbour areas, and in view of the reduction in sulphur content of marine fuels due to MARPOL Annex VI in 2020.…”
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  17. 1317
    “…METHODS: By collecting data both in the OHCA registry and in the database of the regional agency for environmental protection (ARPA) of the Lombardy region, all medical OHCAs and the mean daily concentration of pollutants including fine particulate matter (PM(10), PM(2.5)), benzene (C(6)H(6)), carbon monoxide (CO), nitrogen dioxide (NO(2)), sulphur dioxide (SO(2)), and ozone (O(3)) were considered from January 1(st) to December 31(st), 2019 in the southern part of the Lombardy region (provinces of Pavia, Lodi, Cremona and Mantua; 7863 km2; about 1550000 inhabitants). …”
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  18. 1318
    “…Here, we overcome these challenges by pushing the limits in sample size and spectroscopic sensitivity, to determine arguably the most important property of any electron transport enzyme – the reduction potentials of its cofactors, in this case the iron-sulphur clusters of PS-CI (N0, N1 and N2), and unambiguously assign them to the structure using double electron-electron resonance. …”
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  19. 1319
    “…We observe that single phase product of marcasite forms only on the surface under the involvement of H(2)S and sulphur vapor. The availability of high-quality crystals of marcasite allows us to measure the fundamental physical properties, including an allowed direct optical bandgap of 0.76 eV, temperature independent diamagnetism, an electronic transport gap of 0.11 eV, and a room-temperature carrier concentration of 4.14 × 10(18) cm(−3). …”
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  20. 1320
    “…The objectives of the present study were to utilize remotely sensed data in order to address the seasonal variations of the nocturnal surface urban heat island intensity (SUHII) as extracted from the American Moderate Resolution Imaging Spectroradiometer (MODIS) satellite and the related seasonal distribution of selected air pollutants, including nitrogen dioxide (NO(2)), sulphur dioxide (SO(2)), and carbon monoxide (CO) as extracted from the European TROPOspheric Monitoring Instrument (TROPOMI) for the period from 2018 to 2021. …”
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