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6821
Structure and identification of the native PLP synthase complex from Methanosarcina acetivorans lysate
Published 2025-01-01“…While they are keystone organisms in the global carbon cycle and active members of the human microbiome, there is a general lack of characterization of methanogen enzyme structure and function. …”
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6822
A sedimentological oxymoron: highly evolved glauconite of earliest diagenetic origin
Published 2023-04-01“…Carbon and oxygen stable isotope composition of the carbonate beds confirm an early diagenetic growth. …”
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6823
Effects of Alkyl Spacer Length in Carbazole‐Based Self‐Assembled Monolayer Materials on Molecular Conformation and Organic Solar Cell Performance
Published 2025-01-01“…To improve the knowledge, four dichloride‐substituted carbazole‐based SAMs (from 2Cl‐2PACz to 2Cl‐5PACz) with spacer lengths of 2–5 carbon atoms is developed. Single crystal analyses reveal that SAMs with shorter spacers exhibit stronger intermolecular interactions and denser packing. …”
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6824
Amplified impact of contact uniformity on the performance of low-catalyst-loading fuel cells
Published 2025-01-01“…The experimental data is consistent with the theoretical study and can be explained as lower catalyst loading comes along with a lower volume fraction of conductive carbon support and fewer platinum sites, making the electrochemical reaction’s ohmic and mass transfer overpotential more sensitive to the environmental change. …”
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6825
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6826
Strong Bonding of Lattice N Activates Metal Ni to Achieve Efficient Water Splitting
Published 2025-01-01“…Herein, the N‐incorporated Ni nanosheets non‐fully encapsulated by N‐doped carbon (NC) layer are fabricated (N─Ni©NC). The introduction of N not only regulates the size of nanosheets in N─Ni©NC but also promotes the electrochemical activity of metal Ni. …”
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6827
Transcriptional profiles of Microcystis reveal gene expression shifts that promote bloom persistence in in situ mesocosms
Published 2025-01-01“…The addition of urea initially resulted in the upregulation of photosynthesis machinery, as well as phosphate, carbon, and N transport and metabolism. Once Microcystis presumably became N-replete, upregulation of amino acid metabolism, microcystin biosynthesis, and other processes associated with biomass generation occurred. …”
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6828
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6829
SPEC Process III. Synthesis of a Macroporous Silica-Based Crown Ether-Impregnated Polymeric Composite Modified with 1-Octanol and its Adsorption Capacity for Sr(II) Ions and Some T...
Published 2008-11-01“…The leaching of total organic carbon (TOC) from (DtBuCH18C6 + Oct)/SiO 2 -P into the aqueous phase was evaluated. …”
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6830
Hyperspectral inversion of heavy metal content in farmland soil under conservation tillage of black soils
Published 2025-01-01“…Black soil is a valuable agricultural resource that helps guarantee food security worldwide and can serve as a soil carbon reservoir, but its protection faces several challenges. …”
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6831
Fabrication and characterization of rGO-SnO2 nanocomposite for electrochemical sensor of ciprofloxacin
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6832
A Follow-Up Study of Lung Function and Chest Computed Tomography at 6 Months after Discharge in Patients with Coronavirus Disease 2019
Published 2021-01-01“…Specifically, 7.5% presented with restrictive ventilatory dysfunction (forced vital capacity <80% of the predicted value), 18.9% presented with small airway dysfunction, and 32.1% presented with pulmonary diffusion impairment (diffusing capacity for carbon monoxide <80% of the predicted value). Of the 54 patients enrolled, six patients dropped out of the chest CT tests. …”
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6833
Edaphic factors mediate the response of nitrogen cycling and related enzymatic activities and functional genes to heavy metals: A review
Published 2025-01-01“…Environmental factors like soil organic carbon, soil texture, water content, temperature, soil pH, N fertilization, and redox status play significant roles in modulating the response of soil N cycling to HM contamination. …”
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6834
Multi-omics investigation of high-transglutaminase production mechanisms in Streptomyces mobaraensis and co-culture-enhanced fermentation strategies
Published 2025-02-01“…By investigating potential key regulatory factors, comprehensive analysis indicated that changes in codon usage preference, amino acid metabolism, carbon metabolism, protein export processes, TGase activation, and spore production pathways collectively contributed to the enhancement of TGase activity. …”
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6835
Forecasting the Incidence of Mumps Based on the Baidu Index and Environmental Data in Yunnan, China: Deep Learning Model Study
Published 2025-02-01“…After excluding variables with a Pearson correlation coefficient of <0.10 or P values of <.05, we included 3 Baidu index search term groups (disease name, symptoms, and treatment) and 6 environmental factors (maximum temperature, minimum temperature, sulfur dioxide, carbon monoxide, particulate matter with a diameter of 2.5 µm or less, and particulate matter with a diameter of 10 µm or less) for model development. …”
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6836
Cancer Burden Disease Attributable to PM2.5 and Health Risk by PM2.5-bound Toxic Species in Two Urban Chilean Municipalities
Published 2022-11-01“…Quantification of chemical species (OC, EC, metals, and PAHs) was done at the Lamont-Doherty Earth Observatory of Columbia University, USA. Modern carbon in OC and EC analysis showed that the principal source of PM2.5 emission in Coyhaique was firewood burning compared with Independencia. …”
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6837
Novel Inhibitors for MDM2-MDM4 E3 Ligase Potently Induce p53-Indepedent Apoptosis in Drug-Resistant Leukemic Cells
Published 2025-01-01“…Interestingly, replacement of the sulfur in 1,3,4-thiadiazole MMRi36 with a carbon led to identification of pyrazole MMRi36C that dissociates the MDM2-MDM4 RING heterodimers, inhibits the E3 ligase activity of the complex, and induces p53 protein accumulation, but retains the p53-independent pro-apoptotic activity. …”
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6838
Innovations in bioethanol production: A comprehensive review of feedstock generations and technology advances
Published 2025-01-01“…Using biofuels can decrease carbon dioxide emissions from internal combustion engine fleets. …”
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6839
The effects of PM2.5 components on the cardiovascular disease admissions in Shanghai City, China: a multi- region study
Published 2024-12-01“…This study aimed to explore the effect of five PM2.5 components ( $$\:{\text{SO}}_{\text{4}}^{\text{2-}}$$ , sulfate; $$\:{\text{NO}}_{\text{3}}^{\text{-}}$$ , nitrate; $$\:{\text{NH}}_{\text{4}}^{\text{+}}$$ , ammonium; OM, organic matter; BC, carbon black) on CVD admission in Shanghai City, identify the susceptible population, and provide clues for the prevention and control of particulate pollution. …”
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6840
Evaluation of potential productivity in coniferous forests by integrating field data and aerial laser scanning in Hidalgo, México
Published 2025-01-01“…Study area: Intensive Carbon Monitoring Site Atopixco, Hidalgo, Mexico. …”
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