Results 41 to 50 of about 14,891,927 (338)
Reducing soil degradation to increase resilience to climate change and strengthen livelihoods in Ethiopia. [PDF]
Soil degradation is a major problem in Ethiopia. Depletion of soil organic matter is a cause of low agricultural productivity, as soils become less fertile and less resilient to extreme weather events, which are expected to increase with climate change ...
International Water Management Institute
core
We investigate the seasonal dynamics of two freshwater snails, Biomphalaria straminea and Melanoides tuberculata, in artificial reservoirs of the Brazilian semiarid region. Despite regulated hydrology, B. straminea exhibited strong seasonal fluctuations associated with dry periods, while M. tuberculata maintained stable populations throughout the year,
Lucas Henrique Sousa da Silva+6 more
wiley +1 more source
Chitosan-based nanogels have been widely applied as drug delivery vehicles. Spray-drying of said nanogels allows for the preparation of dry powder nano-embedded microparticles.
Paromita Islam+3 more
doaj +1 more source
Heavy metals contamination in water, sediments and fish of freshwater ecosystems in Pakistan
Freshwater ecosystems are being contaminated by heavy metal pollution. The primary source of contamination is wastewater discharged from urban, industrial, and agricultural facilities.
Muhammad Afzaal+6 more
doaj +1 more source
Making tau amyloid models in vitro: a crucial and underestimated challenge
This review highlights the challenges of producing in vitro amyloid assemblies of the tau protein. We review how accurately the existing protocols mimic tau deposits found in the brain of patients affected with tauopathies. We discuss the important properties that should be considered when forming amyloids and the benchmarks that should be used to ...
Julien Broc, Clara Piersson, Yann Fichou
wiley +1 more source
Love Wave Ultraviolet Photodetector Fabricated on a TiO2/ST-Cut Quartz Structure
A TiO2 thin film deposited on a 90° rotated 42°45′ ST-cut quartz substrate was applied to fabricate a Love wave ultraviolet photodetector. TiO2 thin films were grown by radio frequency magnetron sputtering.
Walter Water, Yi-Shun Lin, Chi-Wei Wen
doaj +1 more source
Production of paste from fine tailings streams in a laboratory scale column thickener
The final disposal of tailings in the form of paste is a technological alternative. The objective of the present study is to obtain knowledge and compare different operational conditions that are favorable to the production of paste with the fine ...
Rubén Heriberto Olcay Barreda+2 more
doaj +1 more source
Purification tags markedly affect self‐aggregation of CPEB3
Although recombinant proteins are used to study protein aggregation in vitro, uncleaved tags can interfere with accurate interpretation. Our findings demonstrate that His₆‐GFP and His₁₂ tags significantly affect liquid droplet and amyloid fibril formation in the intrinsically disordered region (IDR) of mouse cytoplasmic polyadenylation element‐binding ...
Harunobu Saito+6 more
wiley +1 more source
Older patients with breast cancer: is there bias in the treatment they receive?
Breast cancer is the most frequent malignant tumor in women worldwide and as breast cancer incidence increases with increasing age, over 40% of new cases are diagnosed in women older than 65 years of age.
Christos Markopoulos MD, PhD+1 more
doaj +1 more source