Results 61 to 70 of about 396,320 (310)

The Influence of the Cu-Al2O3 Ratio of the Receiving Tube in a 50 MW Hybrid Solar Plant

open access: yesEnergies
Direct steam generation (DSG) is a promising technology for introducing solar energy into industrial applications, yet it still faces significant challenges.
Guillermo Benítez-Olivares   +5 more
doaj   +1 more source

Hematopoietic (stem) cells—The elixir of life?

open access: yesFEBS Letters, EarlyView.
The aging of HSCs (hematopoietic stem cells) and the blood system leads to the decline of other organs. Rejuvenating aged HSCs improves the function of the blood system, slowing the aging of the heart, kidney, brain, and liver, and the occurrence of age‐related diseases.
Emilie L. Cerezo   +4 more
wiley   +1 more source

Prospects of the use of nanofluids as working fluids for organic Rankine cycle power systems [PDF]

open access: yes, 2017
The search of novel working fluids for organic Rankine cycle power systems is driven by the recent regulations imposing additional phase-out schedules for substances with adverse environmental characteristics. Recently, nanofluids (i.e.
Andreasen, Jesper G.   +6 more
core   +2 more sources

Peptide‐based ligand antagonists block a Vibrio cholerae adhesin

open access: yesFEBS Letters, EarlyView.
The structure of a peptide‐binding domain of the Vibrio cholerae adhesin FrhA was solved by X‐ray crystallography, revealing how the inhibitory peptide AGYTD binds tightly at its Ca2+‐coordinated pocket. Structure‐guided design incorporating D‐amino acids enhanced binding affinity, providing a foundation for developing anti‐adhesion therapeutics ...
Mingyu Wang   +9 more
wiley   +1 more source

Mechanism, characteristic, and significance of water-rock interaction in shale gas reservoirs

open access: yesYouqi dizhi yu caishoulu
Horizontal well multi-stage hydraulic fracturing technology makes the development of shale gas reservoirs efficient. However, water-rock interaction between shale rock and the work fluids like water-base drilling fluid, alkaline oil-base drilling fluid ...
CHENG Qiuyang   +7 more
doaj   +1 more source

Solar heat driven water circulation and aeration system for aquaculture [PDF]

open access: yes, 2017
The proposed design concept of water aeration and updraft circulation in aquaculture is based on the Organic Rankine Cycle (ORC) technology and uses a solar energy absorbed by a floating collector.
Gusev, Sergei   +2 more
core   +1 more source

Optical tweezers: wideband microrheology

open access: yes, 2010
Microrheology is a branch of rheology having the same principles as conventional bulk rheology, but working on micron length scales and micro-litre volumes.
Cooper, Jonathan M.   +6 more
core   +1 more source

Computer-aided working-fluid design, thermodynamic optimisation and technoeconomic assessment of ORC systems for waste-heat recovery [PDF]

open access: yes, 2018
The wider adoption of organic Rankine cycle (ORC) technology can be facilitated by improved thermodynamic performance and reduced costs. In this context the power system should be evaluated based on a thermeconomic assessment with the aim of improving ...
Chatzopoulou, M. A.   +5 more
core   +1 more source

Mechanisms of parasite‐mediated disruption of brain vessels

open access: yesFEBS Letters, EarlyView.
Parasites can affect the blood vessels of the brain, often causing serious neurological problems. This review explains how different parasites interact with and disrupt these vessels, what this means for brain health, and why these processes matter. Understanding these mechanisms may help us develop better ways to prevent or treat brain infections in ...
Leonor Loira   +3 more
wiley   +1 more source

Review on Research Progress of Pulsating Heat Pipes

open access: yesInventions
Since their invention by Akachi in 1990s, pulsating heat pipes (PHPs) have attracted widespread interest and application in practice, e.g., grinding, chip cooling, the thermal management of batteries, etc., owing to their notable efficiency in heat ...
Shiqiang Fang   +4 more
doaj   +1 more source

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