Results 61 to 70 of about 109,469 (312)

Adaptation of the methodology for sequential five-step fractionation of elements from bottom sediments of lake Imandra [PDF]

BIO Web of Conferences
A series of experiments was carried out to adapt the technique of five-stage sequential fractionation of elements from soils, silts and bottom sediments (on the example of bottom sediments of Lake Imandra).
Velieva Edae, Makarova Anna, Kharitonov Alexander   +2 more
doaj   +1 more source

Characteristics of Soil Chemical Properties Associated with Inceptisols in Various Land Use in Jasinga, Bogor

Journal of Tropical Soils, 2023
Inceptisols are soils with low to moderate fertility and have not experienced further development. This study aims to characterize the chemical properties of inclusions and base exchange fractionation of P of soil on Inceptisol soil map units of forest ...
Erlina Rahmayuni, Syaiful Anwar, Budi Nugroho, Lilik Tri Indriyati   +3 more
doaj   +1 more source

Gut microbiome and aging—A dynamic interplay of microbes, metabolites, and the immune system

FEBS Letters, EarlyView.
Age‐dependent shifts in microbial communities engender shifts in microbial metabolite profiles. These in turn drive shifts in barrier surface permeability of the gut and brain and induce immune activation. When paired with preexisting age‐related chronic inflammation this increases the risk of neuroinflammation and neurodegenerative diseases.
Aaron Mehl, Eran Blacher
wiley   +1 more source

Chemical Speciation and Characterization of Trace Metals in Dry Camellia sinensis and Herbal Tea Marketed in Nigeria

Journal of Health and Pollution, 2018
Background. Trace metals from anthropogenic activities have been found to occur in tea brands and pose potential human health risks to consumers. Objectives.
Omowunmi H. Fred-Ahmadu, Adebusayo E. Adedapo, Mary O. Oloyede, Nsikak U. Benson   +3 more
doaj   +1 more source

Extraction Behaviors of Lignin and Hemicellulose-Derived Sugars During Organosolv Fractionation of Agricultural Residues Using a Bench-Scale Ball Milling Reactor

Energies, 2020
Ethanol organosolv fractionation combined with ball milling was conducted on three major agricultural residues: Rice husk (RH), rice straw (RS), and barley straw (BS).
Tae Hoon Kim, Hyun Kwak, Tae Hyun Kim, Kyeong Keun Oh   +3 more
doaj   +1 more source

The use of reed canary-grass (Phalaris arundinacea) as a short fibre raw material for the pulp and paper industry [PDF]

, 2003
This thesis describes the use of delayed harvested reed canary-grass (Phalaris arundinacea) as a short fibre raw material for the pulp and paper industry.
Finell, Michael
core  

Valosin‐containing protein counteracts ATP‐driven dissolution of FUS condensates through its ATPase activity in vitro

FEBS Letters, EarlyView.
Biomolecular condensates formed by fused in sarcoma (FUS) are dissolved by high ATP concentrations yet persist in cells. Using a reconstituted system, we demonstrate that valosin‐containing protein (VCP), an AAA+ ATPase, counteracts ATP‐driven dissolution of FUS condensates through its D2 ATPase activity.
Hitomi Kimura, Shin‐ichi Tate, Kyota Yasuda   +2 more
wiley   +1 more source

d13C pattern of dissolved inorganic carbon in a small granitic catchment: the Strengbach case study (Vosges mountains, France) [PDF]

, 1999
The transfers and origins of dissolved inorganic carbon DIC. were studied for a year in a soil–spring–stream system in the Strengbach catchment, Vosges mountains, France.
Amiotte Suchet, Philippe, P. Amiotte-Suchet, D. Viville, Amiotte-Suchet, P., Aubert, D., Andreux, F., Viville, Daniel, Probst, J.L., J.L. Probst, F. Gauthier-Lafaye, Probst, Jean-Luc, Aubert, Dominique, Probst, A., Gauthier-Lafaye, F., A. Probst, F. Andreux, Andreux, Francis, Viville, D., Probst, Anne, Gauthier-Lafaye, François, D. Aubert   +20 more
core   +1 more source

An isoform of 14‐3‐3 protein regulates transbilayer lipid movement at the plasma membrane

FEBS Letters, EarlyView.
Loss of 14‐3‐3ζ in CHO cells confers resistance to exogenous phosphatidylserine (PS) and impairs endocytosis‐independent inward flip‐flop of fluorescent PS at the plasma membrane. RNAi‐mediated knockdown reproduces this defect, while no additive effect is seen in ATP11C‐deficient cells.
Akiko Yamaji‐Hasegawa, Akira Hattori, Masafumi Tsujimoto, Toshihide Kobayashi   +3 more
wiley   +1 more source

Pasture Recovery Period Affects Humic Substances and Oxidations of Organic Matter in Eastern Amazon

Agronomy
Land management practices that overlook soil limitations and potential have led to varying degrees of degradation. This study evaluates the carbon content in chemical and oxidisable soil fractions across different pasture recovery periods, comparing them
Carlos Augusto Rocha de Moraes Rego, Juan López de Herrera, Paulo Sérgio Rabello de Oliveira, Luciano Cavalcante Muniz, Jean Sérgio Rosset, Eloisa Mattei, Lucas da Silveira, Marinez Carpiski Sampaio, Marcos Gervasio Pereira, Karolline Rosa Cutrim Silva, Ismênia Ribeiro de Oliveira   +10 more
doaj   +1 more source