Results 81 to 90 of about 3,987,320 (352)
Dynamic Ecological System Analysis
This article develops a new mathematical method for holistic analysis of nonlinear dynamic compartmental systems through the system decomposition theory.
Coskun, Huseyin
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Following high dose rate brachytherapy (HDR‐BT) for hepatocellular carcinoma (HCC), patients were classified as responders and nonresponders. Post‐therapy serum induced increased BrdU incorporation and Cyclin E expression of Huh7 and HepG2 cells in nonresponders, but decreased levels in responders.
Lukas Salvermoser +14 more
wiley +1 more source
【Objective】The optimized fertilization and organic fertilizer substitution technology is a national strategy to achieve environmental friendliness and maintain the quality of cultivated land, which is of great significance to achieving sustainable ...
Lan WEI +7 more
doaj +1 more source
Nutrient cycle on organic farms: stall balance of a suckler herd and beef bulls [PDF]
In organic agriculture, the internal farm nutrient cycle must be quantified to ensure high system productivity along with environmentally sound production processes.
Haas, Guido +2 more
core
Mycorrhizas and biomass crops: opportunities for future sustainable development [PDF]
Central to soil health and plant productivity in natural ecosystems are in situ soil microbial communities, of which mycorrhizal fungi are an integral component, regulating nutrient transfer between plants and the surrounding soil via extensive mycelial ...
Angela Hodge +83 more
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This study integrates transcriptomic profiling of matched tumor and healthy tissues from 32 colorectal cancer patients with functional validation in patient‐derived organoids, revealing dysregulated metabolic programs driven by overexpressed xCT (SLC7A11) and SLC3A2, identifying an oncogenic cystine/glutamate transporter signature linked to ...
Marco Strecker +16 more
wiley +1 more source
Characteristics of the Soil Organic Carbon Pool in Paddy Fields in Guangdong Province, South China
To understand the role of paddy soils in the global carbon cycle, it is necessary to analyze the characteristics of the organic carbon pool at different soil depths.
Lijiang Hu +9 more
doaj +1 more source
Amphibian Contributions to Ecosystem Services [PDF]
Ecosystems provide essential services for human society, which include provisioning, regulating, cultural, and supporting services. Amphibians provide provisioning services by serving as a food source for some human societies ...
Babbitt, Kimberly J., Hocking, Daniel J.
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Deep-sea hydrothermal vents are hotspots for productivity and biodiversity. Thermal pyrolysis and circulation produce fluids rich in hydrocarbons and reduced compounds that stimulate microbial activity in surrounding sediments.
Nina Dombrowski +3 more
semanticscholar +1 more source
Aggressive prostate cancer is associated with pericyte dysfunction
Tumor‐produced TGF‐β drives pericyte dysfunction in prostate cancer. This dysfunction is characterized by downregulation of some canonical pericyte markers (i.e., DES, CSPG4, and ACTA2) while maintaining the expression of others (i.e., PDGFRB, NOTCH3, and RGS5).
Anabel Martinez‐Romero +11 more
wiley +1 more source

