Results 101 to 110 of about 25,670,789 (354)

Nexus: a GPU cluster engine for accelerating DNN-based video analysis

Symposium on Operating Systems Principles, 2019
We address the problem of serving Deep Neural Networks (DNNs) efficiently from a cluster of GPUs. In order to realize the promise of very low-cost processing made by accelerators such as GPUs, it is essential to run them at sustained high utilization ...
Haichen Shen, Lequn Chen, Yuchen Jin, Liangyu Zhao, Bingyu Kong, Matthai Philipose, A. Krishnamurthy, Ravi Sundaram   +7 more
semanticscholar   +1 more source

Flow Mechanism Analysis of Engine Valve Deviation Under Braking Conditions

Fluids
The valve serves as the actuating component within the valve mechanism. Under braking conditions, the valve is prone to swaying, which significantly compromises the reliability and service life of the engine.
Wenchao Mo, Zhancheng Dou, Qiang Sun, Zhihang Chen   +3 more
doaj   +1 more source

Correlating the Integral Sensing Properties of Zeolites with Molecular Processes by Combining Broadband Impedance and DRIFT Spectroscopy—A New Approach for Bridging the Scales

Sensors, 2015
Zeolites have been found to be promising sensor materials for a variety of gas molecules such as NH3, NOx, hydrocarbons, etc. The sensing effect results from the interaction of the adsorbed gas molecules with mobile cations, which are non-covalently ...
Peirong Chen, Simon Schönebaum, Thomas Simons, Dieter Rauch, Markus Dietrich, Ralf Moos, Ulrich Simon   +6 more
doaj   +1 more source

Engineered extracellular vesicles enriched with the miR‐214/199a cluster enhance the efficacy of chemotherapy in ovarian cancer

Molecular Oncology, EarlyView.
Loss of the miR‐214/199a cluster is associated with recurrence in ovarian cancer. Engineered small extracellular vesicles (m214‐sEVs) elevate miR‐214‐3p/miR‐199a‐5p in tumor cells, suppress β‐catenin, TLR4, and YKT6 signaling, reprogram tumor‐derived sEV cargo, reduce chemoresistance and migration, and enhance carboplatin efficacy and survival in ...
Weida Wang, Ayesha Alvero, Yi Qin, Mingjin Wang, Alexandra Fox, Yanfeng Li, Michael Millman, Amy Kemper, Gil Mor, Xian Shuang Liu, Michael Chopp, Zheng Gang Zhang, Yi Zhang   +12 more
wiley   +1 more source

Transient response of turbocharged diesel engine for transient operation using air injection assist system

, 2007
Great improvements have been made in engine performance and emission control due to recent intensive research on engine systems. Further improvements are still required and turbocharging is aiding further improvements in emissions, power and downsizing ...
Rao, H.V., Fieldhouse, John D., Gilkes, Oliver S., Mishra, Rakesh   +3 more
core  

Aircraft maintenance and development of a performance-based creep life estimation for aero engine [PDF]

, 2012
For any machine designed to generate power, or to fulfill its functions in general, maintenance actions will have an impact on many aspects of its overall capabilities, especially its performance and the length of its useful life.
Toufexis, Dimitrios
core  

Combustion and Performance Characteristics of CI Engine Running with Biodiesel

, 2013
Biodiesel is one of the alternative fuels which is renewable and environmentally friendly and can be used in diesel engines with little or no modifications.
Gu, Fengshou, Zhang, C., Ball, Andrew, Ball, A. D., Gu, F., Mishra, R., Tesfa, Belachew, Tesfa, B., Mishra, Rakesh   +8 more
core   +1 more source

Diesel Engine Dynamics Modeling Considering Fuel Injection Period Based on Combustion Heat Release Rate Identification

Journal of Thermal Science and Technology, 2013
Heat release rate is an important parameter that affects diesel engine characteristics. The behaviors of intake and exhaust systems are also important because these systems govern the fluid flow into engine cylinders.
Khin Hnin Thu ZAR, Naoki UCHIYAMA, Taro UNNO, Shigenori SANO, Susumu NODA, Yoji FUJITA   +5 more
doaj   +1 more source

IMPDH inhibition enhances cytarabine efficacy in SAMHD1‐expressing leukaemia cells via guanine nucleotide depletion

Molecular Oncology, EarlyView.
Cytarabine is a key therapy for acute myeloid leukaemia (AML), but its efficacy is limited by the dNTPase SAMHD1, which hydrolyses its active metabolite. Screening nucleotide biosynthesis inhibitors revealed that IMPDH inhibitors selectively sensitise SAMHD1‐proficient AML cells to cytarabine.
Miriam Yagüe‐Capilla, Christopher Dirks, Caroline Eiden, Sonja K. Fesenmayer, Femke M. Hormann, Yolande Klootsema, Ingrid Lilienthal, Si Min Zhang, Nikolas Herold, Sean G. Rudd   +9 more
wiley   +1 more source

Engine exhaust gas emissions from non-road mobile machinery [PDF]

, 2004
Non-road mobile machinery is used for a range of different operations with varying engine load characteristics. Fuel consumption and emission amounts from such machinery are dependent on the operation performed.
Lindgren, Magnus
core