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1281
Spatial and Temporal Trends in PM2.5 Organic and Elemental Carbon across the United States
Published 2013-01-01“…The rural/remote IMPROVE network (Interagency Monitoring of Protected Visual Environments) and the Environmental Protection Agency's urban Chemical Speciation Network have measured PM2.5 organic (OC) and elemental carbon (EC) since 1989 and 2000, respectively. We aggregated OC and EC data from 2007 to 2010 at over 300 sites from both networks in order to characterize the spatial and seasonal patterns in rural and urban carbonaceous aerosols. …”
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1282
Galvanic Interaction between Chalcopyrite and Pyrite with Low Alloy and High Carbon Chromium Steel Ball
Published 2013-01-01“…This study was aimed to investigate the galvanic interaction between pyrite and chalcopyrite with two types of grinding media (low alloy and high carbon chromium steel ball) in grinding of a porphyry copper sulphide ore. …”
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1283
Optimization of Irrigation and Fertilization in Maize–Soybean System Based on Coupled Water–Carbon–Nitrogen Interactions
Published 2024-12-01“…Organic carbon changes the soil’s carbon to nitrogen ratio by participating in the water and nitrogen cycles, thereby affecting nitrogen and phosphorus loss and carbon emissions. …”
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1284
Disseminated Soft Tissue Infection and Sepsis with Stenotrophomonas maltophilia in a Bone Marrow Transplant Patient
Published 1996-01-01“…A 32-year-old female presented with aplastic anemia and subsequently underwent a one-antigen mismatched bone marrow transplant from her brother. She failed to engraft and a second graft was attempted. …”
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1285
INFINITESIMAL FIELD SIZE HVL OF ISO 4037 NARROW SPECTRUM X-RAYS: SIMULATED RESULTS
Published 2024-09-01“…The HVL values, calculated from simulated values of air kerma at a detector position for various radiation field sizes, were extrapolated to an infinitesimal field size for different ISO 4037 narrow spectrum X-ray beam qualities at two distances from an X-ray source. …”
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1286
Develop Reusable Carbon Sub‐Micrometer Composites with Record‐High Cd(II) Removal Capacity
Published 2025-01-01“…Nevertheless, achieving ultra‐efficient and cost‐effective treatment of trace amounts of heavy metals remains a major challenge. Herein, the novel carbon sub‐micrometer composites (CSMCs) supported Fe0@γ‐Fe2O3 core‐shell clusters nanostructures are designed and synthesized through a series of universally applicable methods. …”
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1287
Influence of Nitrogen Content on the Corrosion Behavior of Powder Metallurgy Nickel-Free Austenitic Stainless Steel
Published 2021-01-01“…Study of the microstructures and corrosion resistances of the as-prepared samples revealed that the corrosion weight loss, size, number of corrosion pits, and corrosion depth decreased as the N content increased from 1.19 to 1.37 wt.%. …”
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1288
Inhibition Effect of Glycerol on the Corrosion of Copper in NaCl Solutions at Different pH Values
Published 2014-01-01“…The inhibitory effect of glycerol on copper corrosion in aerated NaCl (0.5 M) solutions at three pH values (4, 7, and 10) was evaluated. …”
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1289
Construction and Application of Relationship Model between Development of Mining Industry and Carbon Emission of Energy Consumption
Published 2022-01-01“…With the world’s consensus on low-carbon emission reduction, all walks of life have formulated low-carbon development goals. …”
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1290
Higher Consumption of Carbonated Drinks and Fast Food Related to Depression and Quality of Life in Adolescent Girls
Published 2025-02-01“…Background: The association between fast food, whole grain, refined grain and carbonated drink consumption and depression and quality of life (QoL) was evaluated in Iranian adolescent girls. …”
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1291
Toll-Like Receptor 4 in Bone Marrow-Derived Cells Contributes to the Progression of Diabetic Retinopathy
Published 2014-01-01“…Similarly, VEGF and HIF-1α expression were restored by the bone marrow transplantation. These findings identify an essential role for TLR4 in bone marrow-derived cells contributing to the progression of DR.…”
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1292
A Type of MOF-Derived Porous Carbon with Low Cost as an Efficient Catalyst for Phenol Hydroxylation
Published 2021-01-01“…Using MOF-5 as a template, the porous carbon (MDPC-600) possessing high specific surface area was obtained after carbonization and acid washing. …”
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1293
Monodispersed Iron Selenide Nanoparticles United with Carbon Nanotubes for Highly Reversible Zinc–Air Batteries
Published 2025-02-01Subjects: Get full text
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1294
Model of Electromagnetic Emitter Based on a Stream of Single Electrons inside Curved Carbon Nanotube
Published 2018-12-01Subjects: “…сurved hollow carbon nanotube…”
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1295
Evaluación de la eficiencia de las empresas del sector carbón en Colombia
Published 2018-12-01“… Este trabajo de investigación presenta un análisis de la eficiencia técnica de las empresas del sector carbón y sus derivados en Colombia, durante el periodo 2011-2014. …”
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1296
An Experimental and Kinetic Study of the Sorption of Carbon Dioxide onto Amine-Treated Oil Fly Ash
Published 2016-01-01“…Ammonium hydroxide solution is used to convert OFA to activated carbon. Then, the product is used for the adsorption of CO2 from a nitrogen/carbon dioxide (N2/CO2) gas mixture. …”
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1297
Preconditioning of Rat Bone Marrow-Derived Mesenchymal Stromal Cells with Toll-Like Receptor Agonists
Published 2019-01-01“…Bone marrow-derived mesenchymal stromal cells (BM-MSCs) are dynamic cells that can sense the environment, adapting their regulatory functions to different conditions. …”
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1298
Impact of geochemical reactivity on desulphation requirements in a sandstone reservoir containing carbonate and sulphate minerals
Published 2025-01-01Subjects: Get full text
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1299
Effect of Carboxylic Functional Group Functionalized on Carbon Nanotubes Surface on the Removal of Lead from Water
Published 2010-01-01“…The adsorption mechanism of the removal of lead from water by using carboxylic functional group (COOH) functionalized on the surface of carbon nanotubes was investigated. Four independent variables including pH, CNTs dosage, contact time, and agitation speed were carried out to determine the influence of these parameters on the adsorption capacity of the lead from water. …”
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1300
Photocatalytic Activity and Characterization of Carbon-Modified Titania for Visible-Light-Active Photodegradation of Nitrogen Oxides
Published 2012-01-01“…A variety of carbon-modified titania powders were prepared by impregnation method using a commercial available titania powder, Hombikat UV100, as matrix material while a range of alcohols from propanol to hexanol were used as precursors of carbon sources. …”
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