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6681
Balancing the solar irradiance needs: optimising growth in sphagnum palustre through tailored UV-B effects
Published 2025-01-01“…Abstract Background The carbon sequestration potential and water retention capacity of peatlands are closely linked to the growth dynamics of Sphagnum mosses. …”
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6682
Analyzing Drivers of Tropical Moist Forest Dynamics in the Kahuzi-Biega National Park Landscape, Eastern Democratic Republic of Congo from 1990 to 2022
Published 2024-12-01“…The protected areas (PA) of the Democratic Republic of the Congo serve as vital carbon reservoirs and are crucial for biodiversity conservation and climate regulation. …”
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6683
Decomposing the Tea Bag Index and finding slower organic matter loss rates at higher elevations and deeper soil horizons in a minerogenic salt marsh
Published 2025-01-01“…<p>Environmental gradients can affect organic matter decay within and across wetlands and contribute to spatial heterogeneity in soil carbon stocks. We tested the sensitivity of decay rates to tidal flooding and soil depth in a minerogenic salt marsh using the Tea Bag Index (TBI). …”
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6684
Emission Characteristics of Hazardous Air Pollutants from Construction Equipment
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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6685
RSM approach-based analysis of the physical behavior of dune sand reinforced with Washingtonia waste contributing to mortar cleaner production
Published 2025-07-01“…Alternatives to cement or natural aggregates lead to natural resource conservation and reduced carbon dioxide emissions. In this context, dune sand (DS) and Washingtonia waste (WW), which are abundant in the Algerian desert, were investigated as potential eco-friendly substitutes for cement in mortar manufacture. …”
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6686
Preparation of curcumin submicron particles by supercritical antisolvent method with external adjustable annular gap nozzle
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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6687
Autonomous Defense Based on Biogenic Nanoparticle Formation in Daunomycin-Producing <i>Streptomyces</i>
Published 2025-01-01“…Herein, we describe the development of a specialized cultivation medium for daunomycin production, including a shift to oil rather than sugar as the primary carbon source. This achieved an almost threefold increase in daunomycin yields, reaching 5.5–6.0 g/L. …”
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6688
Effects of biochar on soil respiration mediated by rainfall events: evidence from one-year field experiment in an urban forest
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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6689
Hydrothermal conditions dominated sensitivity and lag effect of grassland productivity in Yunnan Province, China: Implications for climate change
Published 2025-03-01“…Net primary productivity (NPP) is an important indicator of carbon and water cycles in grassland ecosystems and is highly sensitive to climate change. …”
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6690
Synergistic mapping of urban tree canopy height using ICESat-2 data and GF-2 imagery
Published 2025-02-01“…Mapping urban top of canopy height (UTCH) is essential for quantifying urban vegetation carbon storage and developing effective vegetation management strategies. …”
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6691
Tailoring Borate Mediator Species Enables Industrial CO Production with Improved Overall Energy Efficiency by Sustainable Molten Salt CO2 Electrolysis
Published 2025-01-01“…This work presents a cost‐effective strategy for the industrial‐scale production of CO derived from CO2, contributing to a lower carbon footprint by establishing a sustainable borate‐mediated closed loop.…”
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6692
The role of solar thermal hydrogen production technologies in future energy solutions: A review
Published 2025-01-01“…This research fills the knowledge gap by analyzing all solar thermal hydrogen production pathways to compare the identified pathways’ energy, carbon footprint, and cost intensity. It guides towards the solar thermal routes most favorable for hydrogen generation and how these methods are effective in time and toleration of pollution. …”
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6693
Metabolic redundancy and specialisation of novel sulfide-oxidizing Sulfurimonas and Sulfurovum along the brine-seawater interface of the Kebrit Deep
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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6694
An engineered Yarrowia lipolytica with rapid growth and efficient lipid utilization
Published 2025-06-01“…The engineered strain had a specific growth rate of 0.32 h−1 and a lipid content of 67.66 % (g/g DCW), which were 54 % and 26 % greater than those of the original strain. β-Carotene was used to verify the production of lipophilic natural compounds, and the highest yield was obtained 48 h earlier using the engineered strain compared to the original strain when consuming same carbon source. These findings show promise in using engineered Y. lipolytica for rapid growth and improved lipid utilization to boost efficiency of lipophilic product production.…”
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6695
What Affects Agricultural Green Total Factor Productivity in China? A Configurational Perspective Based on Dynamic Fuzzy-Set Qualitative Comparative Analysis
Published 2025-01-01“…It systematically evaluated the dynamic evolution of agricultural green total factor productivity (AGTFP) by selecting “resources” and “energy” as core input factors and adopting a dual-output approach focused on “economic” and “low-carbon” outcomes. This study thoroughly analyzed the synergistic mechanisms of factors such as natural endowment, agricultural technology, economic development, and environmental regulation, exploring their impact on AGTFP enhancement through the innovative application of the dynamic fuzzy-set qualitative comparative analysis (fsQCA) method. …”
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6696
Scaling Arctic landscape and permafrost features improves active layer depth modeling
Published 2025-01-01“…Tundra ecosystems in the Arctic store up to 40% of global below-ground organic carbon but are exposed to the fastest climate warming on Earth. …”
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6697
Volumetric and End-Tidal Capnography for the Detection of Cardiac Output Changes in Mechanically Ventilated Patients Early after Open Heart Surgery
Published 2019-01-01“…Background. Exhaled carbon dioxide (CO2) reflects cardiac output (CO) provided stable ventilation and metabolism. …”
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6698
Elevated-temperature performance of alkali-activated nano concrete: The role of sustainable nanomaterials
Published 2025-07-01“…An eco-friendly substitute, alkali-activated concrete (AAC), significantly lowers carbon di-oxide (CO2) emissions and energy requirements. …”
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6699
Phenolic Compounds from Water-Ethanol Extracts of Tetrapleura tetraptera Produced in Cameroon, as Potential Protectors against In Vivo CCl4-Induced Liver Injuries
Published 2019-01-01“…The extract of T. tetraptera was administered at doses of 50 mg/kg and 100 mg/kg for 07 per os to rats before the induction of hepatotoxicity with of 2 ml/kg of 1:1 (v/v) carbon tetrachloride (CCl4) and olive oil through intraperitoneal route. …”
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6700
Can Underlying Co-Morbidities Affect Cerebral Oximetry in Cardiac Surgery Patients?
Published 2024-11-01“…Following admission to the operating room, standard monitoring of vital signs, including non-invasive blood pressure (NIBP), electrocardiogram (ECG), central venous pressure (CVP), oxygen saturation (SpO2), and end-tidal carbon dioxide (ETCO2), was established. Prior to anesthesia induction, cerebral oxygen saturation (rSO2) was continuously monitored using the INVOS 5100c cerebral oximeter. …”
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