Results 71 to 80 of about 2,046,162 (340)

Photovoltaic water pumping systems for irrigation : Principles and advances

, 2022
Agriculture is one of the most water- and energy-intensive sectors of the economy, consuming about 70% of global freshwater withdrawals. Access to clean and affordable water for irrigation is an essential step towards guaranteeing water and food security,
Papic, I.,, Jakobsson, S.,, Yan, Jinyue,, Jakobsson, Simson,, Papic, Iva,, Campana, Pietro Elia,   +5 more
core   +1 more source

Acanthamoeba contamination of hemodialysis and dental units in Alexandria, Egypt: A neglected potential source of infection

Journal of Infection and Public Health, 2012
Summary: Ubiquitous free-living amoebae of the genus Acanthamoeba can be pathogenic and can serve as carriers of other pathogenic organisms. These amoebae are potentially dangerous when they contaminate health facilities, and these organisms may act as a
Azza Hassan, Hanan Farouk, Faika Hassanein, Rashad Abdul-Ghani, Ahmed H. Abdelhady   +4 more
doaj   +1 more source

Three phosphatase families form a community: The phosphohydrolases that act upon inositol pyrophosphates

FEBS Letters, EarlyView.
Inositol pyrophosphates are energy‐rich signaling molecules that perform critical functions in cells. Three different families of phosphatases hydrolyze the β phosphate of the inositol pyrophosphate molecules: two have narrow specificities and one is promiscuous.
Ronda J. Rolfes
wiley   +1 more source

National water planning report card 2013 [PDF]

, 2014
Provides a summary of the status of water plans across Australia. Executive Summary This National Water Planning Report Card 2013 follows the first baseline assessment undertaken in 2011.

core  

Shaping Water Infrastructure Futures in the European Union Context

Encyclopedia
This entry explores how foresight approaches can guide the future of water infrastructures. It highlights key long-term disruptive drivers of change—such as climate change, digital transformation, and geopolitical tensions—that infrastructures must ...
Helena Alegre
doaj   +1 more source

Bacterial Abundance and Community Composition in Pond Water From Shrimp Aquaculture Systems With Different Stocking Densities

Frontiers in Microbiology, 2018
In shrimp aquaculture, farming systems are carefully managed to avoid rearing failure due to stress, disease, or mass mortality, and to achieve optimum shrimp production.
Y. Alfiansah, C. Hassenrück, A. Kunzmann, A. Taslihan, J. Harder, A. Gärdes   +5 more
semanticscholar   +1 more source

ABL kinase‐dependent phosphorylation of SH proteins promotes their direct interaction with CRK family SH2 domains

FEBS Letters, EarlyView.
CT10 regulator of kinase (CRK) and CRK‐Like (CRKL) are signaling adaptors driving cell adhesion, motility, differentiation, and proliferation. SH2‐domain containing (SH) proteins are enriched in YXXP motifs which when phosphorylated create preferred binding sites for CRK family SH2 domains.
Phoebe M. Cousens, Brendan W. Chandler, Anna M. Schmoker, Jaye L. Weinert, Charlotte A. Kearns, Warren T. Yacawych, Amila Šemić, Alicia M. Ebert, Bryan A. Ballif   +8 more
wiley   +1 more source

Living planet report 2014: species and spaces, people and places [PDF]

, 2014
Reveals the effects of the pressures being placed on the planet and explores the implications for society. Introduction Sustainable development has figured prominently on the international agenda for more than a quarter of a century.

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Future Transboundary Water Stress and Its Drivers Under Climate Change: A Global Study [PDF]

, 2020
Various transboundary river basins are facing increased pressure on water resources in near future. However, little is known ab out the future drivers globally, namely, changes in natural local runoff and natural inflows from upstream parts of a basin ...
Wada, Y., Kummu, M., Virkki, V., Vili Virkki, Matti Kummu, Veldkamp, Ted, Hafsa Ahmed Munia, Kummu, Matti, Munia, Hafsa Ahmed, Guillaume, Joseph H.A., Guillaume, J.H.A., Munia, H.A., Veldkamp, T., Ted Veldkamp, Virkki, Vili, Joseph H. A. Guillaume, Yoshihide Wada, Wada, Yoshihide, Munia, Hafsa A, Guillaume, Joseph HA   +19 more
core   +1 more source

Reconstructing enzyme evolution by protein engineering

FEBS Letters, EarlyView.
Natural enzyme evolution can be retraced by protein engineering methods such as directed evolution, rational design, and ancestral sequence reconstruction. These approaches reveal how enzymes emerged from ligand‐binding scaffolds, developed varying substrate preferences, formed oligomeric complexes, adapted to environmental changes, and evolved novel ...
Lukas Drexler, Markus R. Busch, Reinhard Sterner   +2 more
wiley   +1 more source