Results 91 to 100 of about 4,386,581 (289)

Accumulation of organic matter fractions in a gravel-bed constructed wetland

open access: yesWater Science and Technology, 2001
The function of a gravel-bed wetland in treating wastewaters is dependent on the turn-over rate of organic matter (OM) fractions in accumulated solids. Organic deposits from a gravel-bed planted (Schoenoplectus tabernaemontani) wetland, which had experienced pore clogging after 5 years of receiving farm dairy wastewater were therefore collected and ...
openaire   +2 more sources

Metastatic niche shaped by host factors influences disseminated cancer cell fate

open access: yesFEBS Letters, EarlyView.
Metastasis is shaped not only by cancer cells but also by the environments they encounter. This review explores how factors such as aging, diet, the microbiome, lifestyle, and environmental exposures remodel organ‐specific niches in the lung, liver, bone, and brain, influencing where metastatic cells survive, remain dormant, or grow, and ultimately ...
Gwennan Delyth Ward   +2 more
wiley   +1 more source

The Effect of Application of Organic Substances Upon Soil Organic Matter

open access: yesShuitu baochi yanjiu, 1989
Results obtained from this experiment showed that the mineralized speeds of organic substances were Catte waste>Wheat straw>Corn stalk>Sweet clover in Huang Mian Soil and were Cattle waste>Corn stem>Wheat straw in Lou Soil.
Liu Yaohong Dai Mingjun Yu Cunzu
doaj  

Membrane composition and thermodynamic identity as boundaries of life for synthetic cell research

open access: yesFEBS Letters, EarlyView.
What makes a cell a cell? The boundary of a living cell is not just a wall. Read as a Markov blanket, the membrane separates internal from external states, generating identity and non‐equilibrium order. Can this identity be rebuilt from scratch in a synthetic cell?
Caterina Presutti, Bert Poolman
wiley   +1 more source

PANoptosis in the pathogenesis of myelodysplastic syndromes

open access: yesMolecular Oncology, EarlyView.
PANoptosis, a combination of three types of programmed cell death, is mediated by a large protein complex called a PANoptosome. In healthy bone marrow hematopoietic cells, PANoptosis is restricted by inhibitory signaling. In MDS, bone marrow cells become sensitive to the PANoptotic stimuli due to the aberrant inactivation of inhibitory signaling or ...
Rohit Thalla   +4 more
wiley   +1 more source

Revealing the influences of organic amendment-derived dissolved organic matter on growth and nutrient accumulation in lettuce seedlings (Lactuca sativa L.)

open access: yesOpen Agriculture
Although the application of organic amendment (OA) is a well-established agricultural practice, the effectiveness, optimal concentration, and key characteristics of OA-derived dissolved organic matter (DOM) in promoting the growth and nutrient ...
Sonsri Kiattisak   +3 more
doaj   +1 more source

Integrated fertilization with organic manure and Trichoderma enhances wheat productivity and soil nutrient availability

open access: yesFrontiers in Plant Science
Reducing chemical fertilizer application combined with organic fertilizers has been demonstrated to be an effective strategy for enhancing soil fertility and increasing crop yields.
Li Ren   +6 more
doaj   +1 more source

Simulation of the long-term carbon and nitrogen dynamics in Dutch forest soils under Scots pine [PDF]

open access: yesHydrology and Earth System Sciences, 1998
Dynamics of C and N in forest soils in the Nutrient Cycling and Soil Acidification Model (NUCSAM) are described by the transformation and decomposition of three organic matter compartments, litter, fermented material and humic material.
B.-J. Groenenberg, W. de Vries, H. Kros
doaj  

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