Results 31 to 40 of about 1,225,653 (306)

New, low estimate for carbon stock in global forest vegetation based on inventory data

open access: yesSilva Fennica, 2003
Several reports by Intergovernmental Panel on Climate Change (IPCC) have referred to published estimates ranging from 352 to 536 x 10 tons for the global pool of carbon in forest vegetation.
Kauppi, Pekka
doaj   +1 more source

Assessment of selected trace metals in fish feeds, pond water and edible muscles of Oreochromis mossambicus and the evaluation of human health risk associated with its consumption in Vhembe district of Limpopo Province, South Africa

open access: yesToxicology Reports, 2021
Fish is a rich source of proteins for humans and is widely consumed in various places in the world. This study assessed the levels of twenty trace metals (B, Al, V, Cr, Mn, Fe, Co, Ni, Cu, Zn, As, Se, Sr, Mo, Cd, Sn, Sb, Ba, Hg and Pb) in fish feeds (n =
Mukhethwa P. Mannzhi   +4 more
doaj   +1 more source

Gut Mycobiota‐Associated Tryptophan Catabolites Protect Against Metabolic Dysfunction‐Associated Steatotic Liver Disease

open access: yesAdvanced Science, EarlyView.
ABSTRACT Accumulating evidence suggests that the intestinal microbiota participates in the progression of metabolic dysfunction‐associated steatotic liver disease (MASLD) through microbiota‐host interaction. However, the beneficial role of commensal mycobiota in MASLD progression remains poorly understood.
Shuping Qiao   +11 more
wiley   +1 more source

Formation of productivity of maize hybrids of different ripening groups in the Forest-Steppe region

open access: yesРослинництво та ґрунтознавство
The relevance of the study is determined by the necessity of scientifically substantiating the rational ratio of maize hybrids of different ripening groups to ensure the realisation of the genetic potential in forming pre-harvest grain moisture at the ...
V. Mokrienko, T. Kornienko
doaj   +1 more source

World experience in the application of low-energy electron irradiation in agriculture

open access: yesRUDN Journal of Agronomy and Animal Industries, 2023
According to the long-term observations of the FAO, losses of plant-based agricultural products are estimated to be between 10 and 30 %. The main causes of these losses are plant pathogens, spoilage microorganisms, and insect pests.
Oksana V. Tkhorik   +5 more
doaj   +1 more source

Hepatocyte PIEZO1 Negatively Regulates Lipogenesis and Ameliorates MASLD by Sensing Membrane Tension and Activating AMPK

open access: yesAdvanced Science, EarlyView.
Hepatocytes are subjected to increased membrane tension along with lipid accumulation. Loss of PIEZO1 exacerbates high‐fat diet‐induced MASLD in mice. Activation of PIEZO1 alleviates high‐fat diet‐induced MASLD in mice. PIEZO1 negatively regulates de novo lipogenesis through activation of CaMKK2‐AMPK pathway. ABSTRACT Liver is a central organ for lipid
Hui Chen   +14 more
wiley   +1 more source

Vorinostat Potentiates Chemoimmunotherapy in Immune‐Enriched Pancreatic Cancer

open access: yesAdvanced Science, EarlyView.
Immune‐enriched pancreatic cancer does not confer a significant survival advantage. SAHA sensitizes these “hot” tumors to chemoimmunotherapy by disrupting a FASN/PARP9‐driven “metabolic trap” and enhancing CD8+ T cell function. A CD8high/FASNhigh/PARP9high signature identifies patients who are most likely to benefit from the “gemcitabine‐nivolumab‐SAHA”
Chen Chen   +13 more
wiley   +1 more source

Effects of fertilising on content and outtake of nitrogen, phosphorus and potassium by maize inbred lines seed [PDF]

open access: yesSelekcija i Semenarstvo, 2000
The trials were carried out on semi-gley calcareous chernozem in the experimental field of the Maize Research Institute, Zemun Polje during 1998 and 1999.
Hojka Zdravko
doaj  

Evapotranspiração e coeficiente da cultura do mamoeiro Evapotranspiration and crop coefficient of papaya

open access: yesEngenharia Agrícola, 2008
O trabalho teve como objetivos determinar a evapotranspiração da cultura (ETc) e o coeficiente da cultura (Kc) para o mamoeiro (Carica papaya L.). O experimento foi realizado na área de convênio UENF/PESAGRO-RIO, no município de Campos dos Goytacazes ...
Robson P. Posse   +3 more
doaj   +1 more source

Loss of soil organic matter and soil organic carbon

open access: yes, 2020
Section 4.2.4 dans Chapitre 4 "Threats to soil biodiversity: global and regional trends"; Rapport téléchargeable sur le portail de la FAO : https://doi.org/10.4060/cb1928enInternational audienceOur well-being and the livelihoods of human societies are ...
Foereid, Bente, Fromin, Nathalie
core   +1 more source

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