Results 61 to 70 of about 1,340,613 (267)

Boom Potential Energy Regeneration Method for Hybrid Hydraulic Excavators

IEEE Access
Affected by complex operating conditions and working characteristics of the hydraulic system, hydraulic excavators suffer from large energy consumption, low energy utilization rate, and poor emissions for a long time.
Jianxin Zhu, Chao Shen, Qinghua He, Saibai Li, Peng Dai, Xiang Li   +5 more
doaj   +1 more source

Tau acetylation at K331 has limited impact on tau pathology in vivo

FEBS Letters, EarlyView.
We mapped tau post‐translational modifications in humanized MAPT knock‐in mice and in amyloid‐bearing double knock‐in mice. Acetylation within the repeat domain, particularly around K331, showed modest increases under amyloid pathology. To test functional relevance, we generated MAPTK331Q knock‐in mice.
Shoko Hashimoto, Yukio Matsuba, Mika Takahashi, Takaomi C. Saido   +3 more
wiley   +1 more source

IN SITU Device for Real-Time Catalyst Deactivation Measurements [PDF]

, 2008
SCR catalyst management has become an important operations and maintenance activity for coal-fired utility boilers in the United States. To facilitate this activity, a method to determine Catalyst Activity in situ is being developed.
Research, Fossil Energy
core   +1 more source

Logistics-Energy Coordinated Optimization Scheduling Method for Container Terminals with Potential Energy Feedback

Shanghai Jiaotong Daxue xuebao
To reduce the operating costs of container terminals and improve energy utilization efficiency, a day-ahead coordinated scheduling model for container terminal microgrids with potential energy feedback is developed.
YANG Huanhong, YE Jingyuan, LI Jun, ZHANG Weichuan, WANG Lixiang, WANG Yuxuan
doaj   +1 more source

Calpain small subunit homodimerization is robust and calcium‐independent

FEBS Letters, EarlyView.
Calpains dimerize via penta‐EF‐hand (PEF) domains. Using single‐molecule force spectroscopy, we measured the strength and kinetics of PEF–PEF homodimer binding. The interaction is robust, shows a transient conformational step before dissociation, and remains largely insensitive to Ca2+.
Nesha May O. Andoy, Trina Dykstra‐MacPherson, Mathias A. Bell, Peter L. Davies, Ruby May A. Sullan   +4 more
wiley   +1 more source

Analytical method of radiation by a wave energy device with dual rectangular floating bodies

, 2010
The system with one floating rectangular body on the free surface and one submerged rectangular body has been applied to a wave energy conversion device in water of finite depth.
Yage You, Bijun Wu, Zhang Yunqiu, Ye Yin, You Yage, Wu Bijun, Yunqiu Zhang, Yin Ye, Wang Wensheng, Wensheng Wang   +9 more
core   +1 more source

Melting of PCM in a thermal energy storage unit: Numerical investigation and effect of nanoparticle enhancement [PDF]

, 2012
The present paper describes the analysis of the melting process in a single vertical shell-and-tube latent heat thermal energy storage (LHTES), unit and it is directed at understanding the thermal performance of the system.
Sciacovelli, Adriano, Verda, Vittorio, Colella, F., Colella F.   +3 more
core   +1 more source

Wind energy potential assessment using the Weibull distribution method for future energy self-sufficiency

Scientific African
This study develops a methodological approach to achieve energy self-sufficiency in various geographical contexts, using the province of Taza, located in northeastern Morocco, as a representative case study.
Badr El Kihel, Nacer Eddine El Kadri Elyamani, Abdelhakim Chillali   +2 more
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

Contribution of mesoscale eddies to energy of the Lofoten Basin

Russian Journal of Earth Sciences, 2022
A comparative assessment of the contribution of eddies and other dynamic structures to the energy of the Lofoten Basin is carried out. The basis of the study is the data of global ocean reanalysis GLORYS12V1 for 1993–2019.
Travkin Vladimir Stanislavovich, Zhmur Vladimir, Belonenko Tatyana   +2 more
doaj   +1 more source