Results 111 to 120 of about 174,121 (317)

Reduce wear and control friction for copper-based powder metallurgy wet friction material by optimizing porosity, surface roughness and surface texture

Alexandria Engineering Journal
Copper-based powder metallurgy materials are common friction materials in many fields such as aviation, high-speed railway and automobiles because of their good thermal conductivity, stable friction performance and relatively high mechanical properties ...
Zhi Chen, Yuedu Chen, Wuzhong Tang, Zhizhong Zhang, Weihai Xue, Huiming Guo, Fenglin Han   +6 more
doaj   +1 more source

Non-parametric models in the monitoring of engine performance and condition: Part 1: modelling of non-linear engine processes

, 1999
This paper proposes the use of radial basis function (RBF) networks in the modelling of non-linear engine processes. A pertinent application of such a model is the reconstruction of cylinder pressure based upon the instantaneous angular velocity of the ...
Jacob, P J, Gu, Fengshou, Ball, Andrew
core   +1 more source

Rapid screening of staphylokinase protein variants using an unpurified cell‐free expression system

FEBS Open Bio, EarlyView.
An unpurified cell‐free protein synthesis (CFPS) platform enables rapid functional screening of staphylokinase variants. Direct plasminogen‐activation assays performed in microplate format provide real‐time activity readouts, allowing rapid identification and ranking of variants with improved or reduced fibrinolytic activity without protein ...
Maria Tomková, Veronika Hovanová, Jiri Damborsky, Erik Sedlák   +3 more
wiley   +1 more source

Mechanism of heterogeneous substrate stimulating growth for nickel-based single crystal superalloy

Journal of Materials Research and Technology
Minimizing the deviation of single-crystal (SX) primary orientation can significantly enhance the yield rate, service life, and performance of turbine blades or castings.
Binqiang Wang, Senhong Chen, Long Zeng, Mingxu Xia, Jianguo Li, Kun Bu   +5 more
doaj   +1 more source

Blood‐based proteomic profiling reveals context‐dependent changes in BCL2‐associated signaling during taxane therapy in breast cancer patients

FEBS Open Bio, EarlyView.
Chemotherapy side effects significantly impact cancer survivors' quality of life. Using protein levels in blood samples from breast cancer patients before and after 12 weeks of taxane treatment, we detected treatment‐dependent changes in calcium signaling and aging pathways associated with cancer recurrence.
Saira Munshani, Eiman Y. Ibrahim, Rozalyn L. Rodwin, Leah M. Ferrucci, Kim Blenman, Maryam Lustberg, Barbara E. Ehrlich   +6 more
wiley   +1 more source

An investigation of the acoustic characteristics of a compression ignition engine operating with biodiesel blends

, 2012
In this paper, an experimental investigation has been carried out on the acoustic characteristics of a compression ignition (CI) engine running with biodiesel blends under steady state operating conditions. The experiment was conducted on a four-cylinder,
Gu, Fengshou, Ball, Andrew, Zhen, Dong, Wang, R., Ball, A. D., Gu, F., Zhen, D., Yuan, X., Tesfa, Belachew, Tesfa, B.   +9 more
core   +1 more source

Versatile vector tools for efficient protein screening across multiple expression systems

FEBS Open Bio, EarlyView.
A unified vector toolkit enables rapid protein expression screening across E. coli, insect, and mammalian cells. A single primer pair amplifies the target gene, which is inserted into any vector via a standardized interface. This streamlined workflow eliminates repeated cloning steps, accelerating the identification of optimal expression conditions for
Zhimin Zhu, Yaqing Liu, Lei Qin, Feng Yu, Qisheng Wang, Yahui Liu   +5 more
wiley   +1 more source

Performance and carbon emissions of a diesel/oxy-hydrogen dual-fuel engine with oxy-hydrogen injection variation under low and medium load conditions

International Journal of Renewable Energy Development
Reducing carbon emissions such as carbon dioxide (CO2) and carbon monoxide (CO) from diesel engines struggled with engine performance challenges and fossil fuel limitations. Besides, huge transportation such as ships hardly replaced diesel engines due to
Frengki Mohamad Felayati, Hadi Prasutiyon, Sholikhatul Janah, Dimas Hadi Wijaya, Mukhammat Bayu Saputra, Semin Semin   +5 more
doaj   +1 more source

Turbocharged SI-Engine Simulation With Cold and Hot-Measured Turbocharger Performance Maps

, 2012
Heat transfer within the turbocharger is an issue in engine simulation based on zero and one-dimensional gas dynamics. Turbocharged engine simulation is often done without taking into account the heat transfer in the turbocharger.
Hans-Erik Ångström, Aghaali, Habib,, Ångström, Hans-Erik,, Habib Aghaali   +3 more
core   +1 more source

Time‐restricted feeding prior to Mycobacterium tuberculosis infection reduces tissue CD4+ T cells with limited impact on bacterial clearance

FEBS Open Bio, EarlyView.
Time‐restricted feeding (TRF) in mice increased liver fatty acid oxidation and decreased fatty acid biosynthesis. These alterations persisted when TRF was discontinued and the host was infected with Mycobacterium tuberculosis. Pre‐exposure to TRF did not alter tissue (lung and spleen) mycobacterial burden but significantly reduced CD3+ T cells in lungs
Ashish Gupta, Nidhi Yadav, Subhasmita Das, R. Rajendra Kumar Reddy, Nupur Sharma, Amol Ratnakar Suryawanshi, Jaswinder Singh Maras, Ranjan Kumar Nanda   +7 more
wiley   +1 more source