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  1. 11561
  2. 11562

    Emission Characteristics of Hazardous Air Pollutants from Construction Equipment by Sungwoon Jung, Sunmoon Kim, Yunsung Lim, Jongtae Lee, Taekho Chung, Heekyoung Hong, Sunhee Mun, Seunghwan Lee, Woojun Jang, Jaehyun Lim

    Published 2020-06-01
    “…The characteristics and chemical composition of the emitted regulated pollutants (carbon monoxide (CO), non-methane hydrocarbon (NMHC), nitrogen oxide (NOx), and particulate matter (PM)) and hazardous air pollutants (HAPs), e.g., volatile organic compounds (VOCs), aldehydes, and polycyclic aromatic hydrocarbons (PAHs), were then determined. …”
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  3. 11563

    Preparation of curcumin submicron particles by supercritical antisolvent method with external adjustable annular gap nozzle by Yechen Wang, Zirui Li, Sun Fayu, Fei Li, Weiqiang Wang

    Published 2025-01-01
    “…Curcumin was used as a model drug, ethanol as the solvent, and supercritical carbon dioxide (SC-CO2) as the antisolvent. Building on single-factor experiments, a Box-Behnken Design-Response Surface Methodology (BBD-RSM) was employed to systematically investigate the effects of four process parameters—crystallizer pressure (12–16 MPa), crystallizer temperature (313–323 K), solution concentration (1–2 mg/mL), and CO2/solution flow rate ratio (133–173 g/g)—on the morphology and particle size of curcumin particles. …”
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  4. 11564

    Effects of biochar on soil respiration mediated by rainfall events: evidence from one-year field experiment in an urban forest by Haoran Zu, Zijun Deng, Xin Liu, Junyi Luo, Ying Chen, Meiling Yi, Xiao Wang, Xiaocui Liang, Xiang Zhang, Wende Yan

    Published 2025-01-01
    “…Abstract Background Biochar is widely recognized for its capacity to capture and store carbon in soil attributed to its stable structure. …”
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  5. 11565

    Interfacial tension reduction using nitrogen graphene quantum dots with various precursors, molar ratios, and synthesis durations for enhanced oil recovery by Younes Gholamzadeh, Abdolhossein Hemmati-Sarapardeh, Mohammad Sharifi

    Published 2024-12-01
    “…For this purpose, citric acid was used as a carbon source, and ethylenediamine, urea, and thiourea were used as nitrogen sources to synthesize different GQDs. …”
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  6. 11566
  7. 11567

    Metabolic redundancy and specialisation of novel sulfide-oxidizing Sulfurimonas and Sulfurovum along the brine-seawater interface of the Kebrit Deep by Rayyan Alamoudi, Alan Barozzi, Grégoire Michoud, Marc W. Van Goethem, Charlene Odobel, Yue Chen, Ramona Marasco, Daniele Daffonchio

    Published 2025-02-01
    “…They are stratified along the BSI and utilise the reductive tricarboxylic acid cycle to fix carbon dioxide, acting as primary producers. Their energy generation processes include aerobic or anaerobic-nitrate-dependent sulfide oxidation, as well as hydrogen oxidation. …”
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  8. 11568

    A Case Study on Preservation Conditions and Influencing Factors of Shale Gas in the Lower Paleozoic Niutitang Formation, Western Hubei and Hunan, Middle Yangtze Region, China by Shengling Jiang, Qinghua Zhou, Yanju Li, Rili Yang

    Published 2024-01-01
    “…The Niutitang Formation of the lower Cambrian (Є1n) is a target reservoir of shale gas widely developed in China’s Middle-Upper Yangtze region, with the characteristics of being widely distributed, having a big thickness and highly organic carbon abundance. However, the exploration and research degree are relatively low. …”
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  9. 11569

    Hepatoprotection and Phytochemistry of the Vietnamese Herbs Cleome chelidonii and Cleome viscosa Stems by Nhat Minh Phan, Thi Hong Tuoi Do, Le Thanh Tuyen Nguyen, Trong Tuan Nguyen, Quoc Luan Ngo, Trong Duc Tran, Quan Hien Nguyen, Bui Linh Chi Huynh, Diep Xuan Ky Nguyen, Trong Dat Bui, Dinh Tri Mai, Tan Phat Nguyen

    Published 2021-01-01
    “…The study aims to determine the hepatoprotective effect of n-hexane, ethyl acetate, and methanol extracts of the leaves and stems of two Cleome species against carbon tetrachloride- (CCl4-) induced liver toxicity both in vitro using human hepatoma (HepG2) cells and in vivo in rats as well as the hepatoprotective property of all isolated compounds on HepG2. …”
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  10. 11570

    Hypercapnic warm-up and re-warm-up-A novel experimental approach in swimming sprint. by Natalia Danek, Stefan Szczepan, Zofia Wróblewska, Kamil Michalik, Marek Zatoń

    Published 2025-01-01
    “…The use of ARDS provoked a state of tolerable hypercapnia (obtaining carbon dioxide concentration in arterialized blood pCO2 > 45 mmHg) achieving a post-warm-up of WUARDS value 49.7 ± 5.9 mmHg (compared to the control condition which was a statistically significant difference p = 0.02) and before time trial RE-WUARDS 45.7 ± 2.1 mmHg (p = 0.01 compared to WUCON). …”
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  11. 11571

    Investigation of the relationship between air pollution and gestational diabetes by Sima Nazarpour, Afshin Shokati Poursani, Maryam Mousavi, Fahimeh Ramezani Tehrani, Samira Behboudi-Gandevani

    Published 2024-12-01
    “…Concentrations of ozone (O3), nitric oxide (NO), nitrogen dioxide (NO2), nitrogen oxides (NOx), sulphur dioxide (SO2), carbon monoxide (CO), particulate matter < 2.5 (PM2.5) or <10 μm (PM10) were obtained from air pollution monitoring stations. …”
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  12. 11572

    Urea enhances the yield and quality of bio-oil produced from corncob through pyrolysis by Sakina Ibrahim Bello, Taofik Olatunde Uthman, Serdar Surgun, Abdullahi Muhammad Sokoto

    Published 2025-01-01
    “…Ultimate analysis indicates that urea treatment improved bio-oil quality by increasing carbon (84.80–86.40%), nitrogen (2.29–2.68%), and oxygen (7.22–8.31%) contents while reducing hydrogen (5.09–2.38%) and sulfur (0.62–0.20%) contents, with improvement in the HHV from 36.12 to 37.12 MJ/kg. …”
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  13. 11573

    Household air pollution exposure and risk of tuberculosis: a case–control study of women in Lilongwe, Malawi by Kenneth Maleta, Robert Krysiak, Irving Hoffman, Sam Phiri, Pamela Jagger, Ryan McCord, Anna Gallerani, Charles Jumbe, Joseph Pedit

    Published 2024-07-01
    “…We calculate ORs for developing active TB using indicators of HAP exposure including primary fuel used for cooking, cooking location and frequency of kerosene use for lighting, and in a subset of households, by directly measured cooking area and personal exposure to fine particulate matter (PM2.5) and carbon monoxide.Results We are unable to find an association between self-reported cooking with solid fuels and TB in our sample; we do find that increased frequency of kerosene use for lighting is associated with significantly higher odds of TB. …”
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  14. 11574

    Comparison of high-flow nasal oxygenation and standard low-flow nasal oxygenation during rigid bronchoscopy: a randomized controlled trial by Hye Jin Kim, Chang Young Lee, Kyuho Lee, Namo Kim, Seungyeon Lee, Young Jun Oh

    Published 2025-02-01
    “…The study endpoints included the lowest peripheral oxygen saturation (SpO2), hypoxemia-related surgical interruptions (SpO2 ≤ 94%), and changes in arterial oxygen tension (PaO2) and carbon dioxide tension (PaCO2) during the apnea period for rigid bronchoscopy. …”
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  15. 11575

    Electrooxidation and Development of a Highly Sensitive Electrochemical Probe for Trace Determination of the Steroid 11-Desoxycorticosterone Drug Residues in Water by Wejdan T. Alsaggaf, Mohammad S. El-Shahawi

    Published 2022-01-01
    “…Hence, the current strategy explores for the first time the redox features of 21-hydroxypregn-4-ene-3, 20-dione, namely, 11-desoxycorticosterone (DCS) AA drug steroid at a glassy-carbon electrode (GCE) in a wide pH range (pH 2.0–10.0) by adsorptive differential pulse-anodic stripping voltammetry (DP- ASV) and cyclic voltammetry (CV). …”
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  16. 11576

    A new approach to off-gas analysis for shaken bioreactors showing high CTR and RQ accuracy by Andreas Schulte, Janik Brockmann, Nina Müller, Tibor Anderlei, Jochen Büchs

    Published 2025-01-01
    “…This study aimed to develop a respiration activity online measurement system via off-gas analysis, named “Transfer rate Online Measurement” (TOM), for determining the oxygen transfer rate (OTR), carbon dioxide transfer rate (CTR), and the respiration quotient (RQ) in surface-aerated bioreactors, primarily targeting shake flasks. …”
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  17. 11577

    Genome-resolved year-round dynamics reveal a broad range of giant virus microdiversity by Yue Fang, Lingjie Meng, Jun Xia, Yasuhiro Gotoh, Tetsuya Hayashi, Keizo Nagasaki, Hisashi Endo, Yusuke Okazaki, Hiroyuki Ogata

    Published 2025-01-01
    “…ABSTRACT Giant viruses are crucial for marine ecosystem dynamics because they regulate microeukaryotic community structure, accelerate carbon and nutrient cycles, and drive the evolution of their hosts through co-evolutionary processes. …”
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  18. 11578

    Effect of Dipeptidyl Peptidase-4 (DPP-4) Inhibition on Biomarkers of Kidney Injury and Vascular Calcification in Diabetic Kidney Disease: A Randomized Controlled Trial by Thananda Trakarnvanich, Bancha Satirapoj, Swangjit Suraamornkul, Thanit Chirananthavat, Anoma Sanpatchayapong, Torpong Claimon

    Published 2021-01-01
    “…The changes in the coronary calcium score (CAC score), cardio-ankle vascular index (CAVI), estimated glomerular filtration rate (eGFR), vascular calcification level, and tubular renal injury marker expression were evaluated at baseline and 6 months. …”
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  19. 11579

    Performance of concrete containing different ratios of metakaolin and magnetized water by Mostafa M. Keshta, Mohamed M. Yousry Elshikh, Ahmed M. Elkerany

    Published 2025-01-01
    “…The incorporation of MK and MW in concrete promotes sustainability by reducing cement consumption, thereby lowering carbon emissions. This research investigates the effects of using magnetized water (MW), prepared in a magnetic field of 1.4 tesla, on the workability and compressive strength of concrete containing MK in different ratios. …”
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  20. 11580

    Hydrogen production with grid-connected electrolysis: scenario-based analysis of the EU criteria for renewable fuels by Bernhard Thaler, Gerhard Pirker, Nicole Wermuth

    Published 2025-01-01
    “…However, during the transition to a clean energy system, the production of H _2 with electrolysis runs the risk of increasing carbon dioxide (CO _2 ) emissions if the electricity system is still partly based on fossil fuels. …”
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