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8161
Characteristics of the Microfracture and Pore Structure of Middle- and High-Rank Coal and Their Implications for CBM Exploration and Development in Northern Guizhou
Published 2024-12-01“…With increasing vitrinite reflectance, the specific surface area and pore volume of the coal samples first decrease and then increase. …”
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8162
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8163
Derivatization of Levoglucosan for Compound-Specific δ13C Analysis by Gas Chromatography/Combustion/Isotope Ratio Mass Spectrometry
Published 2020-01-01“…The recommended reaction temperature is 70°C; the reaction time is 60 min for MBA and 120 min for MSTFA derivatization; and the molar ratio of levoglucosan : MBA : MSTFA is 1 : 1: 100 and 1 : 1: 120 and the reagent volume ratio of MSTFA : pyridine is between 1 : 3 and 1 : 4. …”
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8164
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8165
Design and Preparation of Activated Carbon with High Specific Surface Area and Porosity Through an Organic Activator Coupled with CO2 Activation
Published 2025-02-01“…The production of activated carbon via this novel organic activator is at a temperature of 850 °C under CO2 atmosphere for an activation time of 90 min, showing a specific surface area (SBET) of 1354 m2 g−1, an adsorption capacity of iodine (QI) of 1195 mg g−1, and a total pore volume (Vtot) of 0.855 cm3 g−1. Compared to the activated carbon prepared at high temperature under pure CO2, these results represent increases of 69.67%, 53.01%, and 93.44% in SBET, QI, and Vtot values, respectively. …”
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8166
REPRODUCTION OF BUSINESS POTENTIAL IN UKRAINE
Published 2025-01-01“…It was found that, in 2022, the volume of expenses for financing the scientific sector increased both through the general fund (by 10.80% compared to 2021) and the special fund (by 41.55%). …”
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8167
Simultaneous Determination of Mineral Nutrients and Toxic Metals in M. stenopetala from Southern Ethiopia: A Comparative Study of Three Cultivating Areas Using MP-AES
Published 2024-01-01“…The method makes the digestion process more efficient by minimizing the reagent volume, reducing digestion temperature and time, and simplifying the overall procedure. …”
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8168
Heterologous Expression and Adaptive Evolution of ε-Poly-lysine Synthase Gene in <i>Corynebacterium glutamicum</i>
Published 2025-01-01“…The recombinant <i>C. glutamicum</i> constructed in this study can significantly shorten the fermentation cycle, reduce bacterial volume and the synthesis of secondary metabolites, which is beneficial for the separation and purification of products, thereby further reducing the production cost of ε-PL and accelerating the process of replacing chemical food preservatives with natural food preservatives.…”
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8169
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8170
Cumulative Dispensing of Oral Corticosteroids Over 12 Months in People with COPD
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8171
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8172
Single-polymer composites based on polylactide continuous core-sheath bicomponent fibers
Published 2025-01-01“…This paper describes the formation of a Polylactide (PLA) SPC using continuous bicomponent fibers which allows to realize a high fiber volume content (φ) of 75 %. The sheath of the fiber is made of amorphous PLA, while the core is made of semi-crystalline PLA. …”
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8173
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8174
Complement activation by in vivo neonatal and in vitro extracorporeal membrane oxygenation
Published 2002-01-01“…In addition complement activation during in vitro ECMO with repeated flow of the same blood volume was measured using blood from healthy adult donors. …”
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8175
Abrasion resistant characteristics of UHPC based on high-speed underwater method: Efficiency, process, evaluation, and mechanisms
Published 2025-01-01“…The wear rate is a relatively accurate indicator of UHPC's abrasion resistance, while volume loss is more suitable for evaluating the abrasion resistance of steel fiber-reinforced UHPC. …”
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8176
New Insights Into Hepatic Impairment (HI) Trials
Published 2025-01-01“…Compounds demonstrating a steep increase typically had a high plasma protein binding of > 95%, high volume of distribution, lower absolute bioavailability, minor elimination via the kidneys, were predominantly metabolized by CYP3A4 or CYP2D6 and the majority of these compounds were substrates of OATP1B1. …”
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8177
Effect of the chemical nature of fixed-bed reactor support materials on bioreactor performance and biomass accumulation
Published 2015-07-01“…Three identical 10 L lab-scale upflow anaerobic fixed-bed reactors were filled (80% of the working volume) each respectively with polyvinyl chloride, polypropylene and polyethylene support, and fed with vinasse (44 g total COD/L) for 140 days at 35 °C. …”
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8178
Research on optimal dispatch model of power grid considering the uncertainty of flexible resource demand response on the residential side
Published 2024-12-01“…However, there are uncertainties in the response willingness and response volume of residential customers, which have a non‐negligible impact on the security and economic dispatch of the power sector. …”
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8180
Benchmarking Water-Limited Yield Potential and Yield Gaps of Shiraz in the Barossa and Eden Valleys
Published 2023-01-01“…Vineyard performance is impacted by water availability including the amount and seasonality of rainfall, evapotranspiration, and irrigation volume. We benchmarked water-limited yield potential (Yw), calculated yield gaps as the difference between Yw and actual yield, and explored the underlying environmental and management causes of these gaps. …”
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