Results 31 to 40 of about 10,783,899 (240)

Statistical signature of active D-region HF heating in IRIS riometer data from 1994-2004 [PDF]

, 2007
International audienceIn this paper we study the effect of artificial HF heating on cosmic radio noise absorption in the D-region ionosphere. The effect has earlier been studied theoretically in idealised cases and without experimental verification. Here
F. H. Honary, Rietveld, Michael T., Ulich, T., C.-F. Enell, Enell, C.-F., Honary, F., Rietveld, M. T., A. Kero, E. Turunen, Honary, F. H., Ulich, Th., M. T. Rietveld, Turunen, E., Th. Ulich, Kero, A.   +14 more
core   +2 more sources

Energy Potential of Pellets Produced from Green Waste Compost

Energies
Green-waste compost may represent an alternative feedstock for the production of densified solid fuels; however, its energetic use is limited by its high mineral content and variable composition.
Miłosz Zardzewiały, Bogdan Saletnik, Czesław Puchalski, Józef Gorzelany, Marcin Bajcar   +4 more
doaj   +1 more source

Assessment of energy efficiency and performance in a two-phase anaerobic process for organic matter removal

Water Science and Technology, 2021
Energy efficiency (EE) depends mainly on the lower heating values (LHVs) of hydrogen and methane selected from the thermodynamics tables under ideal conditions.
Andrea D. P. Hurtado, Diana M. Hernández, Karol L. Fuentes, Tatiana R. Chaparro   +3 more
doaj   +1 more source

Safety of Daprodustat for the Treatment of Chronic Kidney Disease Anemia: Final Analysis of a Multicenter Postmarketing Surveillance Study in Japan

Therapeutic Apheresis and Dialysis, EarlyView.
ABSTRACT Introduction This final analysis of a multicenter, prospective postmarketing surveillance study evaluated the safety of daprodustat in patients with chronic kidney disease anemia in routine clinical practice in Japan. Methods Patients who initiated daprodustat between September 2020 and July 2022 were registered.
Tadao Akizawa, Kyomi Kanaya, Kiyomi Aizawa, Masanori Onoki, Hirofumi Ozeki, Kazuko Suzuki, Ai Hayashi, Tomohiko Asamura   +7 more
wiley   +1 more source

Effects of Configurations of Internal Walls on the Threshold Value of Operation Hours for Intermittent Heating Systems

Applied Sciences, 2019
The heating load of intermittent heating is not always lower than that of continuous heating for heat storage and release of internal walls. Therefore, the threshold value of daily operation hours exists, and is affected by the configuration of internal ...
Shuhan Wang, Ke Zhong
doaj   +1 more source

Structural insights into an engineered feruloyl esterase with improved MHET degrading properties

FEBS Letters, EarlyView.
A feruloyl esterase was engineered to mimic key features of MHETase, enhancing the degradation of PET oligomers. Structural and computational analysis reveal how a point mutation stabilizes the active site and reshapes the binding cleft, expading substrate scope.
Panagiota Karampa, Konstantinos Makryniotis, Theofani‐Iosifina Sousani, Evangelos Topakas, Vangelis Daskalakis, Maria Dimarogona   +5 more
wiley   +1 more source

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

Hyperosmotic stress induces PARP1‐mediated HPF1‐dependent mono(ADP‐ribosyl)ation

FEBS Letters, EarlyView.
Sorbitol‐induced hyperosmotic stress rapidly induces reversible mono(ADP‐ribosyl)ation (MARylation) on PARP1 without the signs of genotoxic signaling. We show that PARP1 autoMARylation is HPF1 dependent and forms hydroxylamine‐resistant O‐glycosidic linkages.
Anna Georgina Kopasz, Mihály Mérey, Rebeka Vásárhelyi, Ramóna Pék, Victor Imburchia, László Henn, Adrián Kószó, Nicholas D. Lakin, Ivan Ahel, Sébastien Huet, Ágnes Czibula, Gyula Timinszky   +11 more
wiley   +1 more source

Development of a Small-Scale Downdraft Waste Gasification Power Generation Plant for Electrification of Households in Okada Environs

ABUAD Journal of Engineering Research and Development
The rising energy demand and the environmental challenges associated with improper waste disposal underscore the need for sustainable and renewable energy solutions.
Olorunleke Aregbe, Anthony Chijioke Adingwupu, Justice Efe Igbagbon   +2 more
doaj   +1 more source

Degradation mechanism of the von Willebrand factor A2 domain by nattokinase

FEBS Letters, EarlyView.
Nattokinase, a natto‐derived protease, exhibits potent antithrombotic effects. This study demonstrates that nattokinase directly cleaves the von Willebrand factor (vWF) A2 domain in vitro. Unlike the native regulator ADAMTS13, nattokinase degrades folded vWF independently of shear stress.
Ryuichi Hyakumoto, Masatomo So, Ayako Furukawa, Kenji Sugase   +3 more
wiley   +1 more source