Results 41 to 50 of about 4,005,162 (298)

CGC, Hydrodynamics, and the Parton Energy Loss [PDF]

, 2004
Hadron spectra in Au+Au collisions at RHIC are calculated by hydrodynamics with initial conditions from the Color Glass Condensate (CGC). Minijet components with parton energy loss in medium are also taken into account by using parton density obtained ...
Adler C (STAR Collaboration), Adler S S (PHENIX Collaboration), Adler S S (PHENIX Collaboration), Albacete J L Armesto N Kovner A Salgado C A Wiedemann U A, Baier R, Blaizot J P Gelis F Venugopalan R, Blaizot J P Gelis F Venugopalan R, Gyulassy M Vitev I Wang X N Zhang B W, Hirano T, Hirano T, Hirano T, Hirano T, Huovinen P, Iancu E Itakura K Triantafyllopoulos D N, Iancu E Venugopalan R, Kharzeev D, Kolb P F, Kolb P F Heinz U, Kovner A Wiedemann U A, Lappi T, McLerran L D, Tetsufumi Hirano, Wang X N, Yasushi Nara   +23 more
core   +2 more sources

QCD Collisional Energy Loss Reexamined [PDF]

Physical Review Letters, 2006
It is shown that at a large temperature and E --> infinity the QCD collisional energy loss reads dE/dx approximately alpha(m(D)2)T2. Compared to previous approaches, which led to dE(B)/dx approximately alpha2 T2 ln(ET/m(D)2) similar to the Bethe-Bloch formula in QED, we take into account the running of the strong coupling.
openaire   +2 more sources

Dietary Protein Intake and Peritoneal Protein Losses in Peritoneal Dialysis Patients

Therapeutic Apheresis and Dialysis, EarlyView.
ABSTRACT Introduction Peritoneal dialysis (PD) patients lose protein in their waste dialysate, potentially increasing their risk for malnutrition. We wished to determine whether there was any association between losses and dietary protein intake (DPI). Methods DPI was assessed from 24‐h dietary recall using Nutrics software.
Haalah Shaaker, Andrew Davenport
wiley   +1 more source

Energy Efficiency and Mathematical Modeling of Shrimp Pond Oxygenation: A Multiple Regression Experimental Study

Eng
Aquaculture is one of the key economic activities to reduce food shortages worldwide. Water recirculation systems using pumps are crucial to maintain oxygenation and water quality, consuming about 35% of the total energy in this economic activity.
Yoisdel Castillo Alvarez, Yorlan González González, Reinier Jiménez Borges, Luis Angel Iturralde Carrera, José M. Álvarez-Alvarado, Juvenal Rodríguez-Reséndiz   +5 more
doaj   +1 more source

Modeling and Dynamic Analysis on the Direct Operating Solenoid Valve for Improving the Performance of the Shifting Control System

Applied Sciences, 2017
The dynamic characteristics and energy loss in a shifting control system is important and necessary in the performance improvement of an automatic transmission.
Xiangyang Xu, Xiao Han, Yanfang Liu, Yanjing Liu, Yang Liu   +4 more
doaj   +1 more source

Trajectory-dependent energy loss for swift He atoms axially scattered off a silver surface [PDF]

, 2014
Angle- and energy-loss- resolved distributions of helium atoms grazingly scattered from a Ag(110) surface along low indexed crystallographic directions are investigated considering impact energies in the few keV range.
Bocan, G. A., Gravielle, M. S., Juaristi, J. I., Rubiano, C. A. Ríos   +3 more
core   +2 more sources

Revealing the structure of land plant photosystem II: the journey from negative‐stain EM to cryo‐EM

FEBS Letters, EarlyView.
Advances in cryo‐EM have revealed the detailed structure of Photosystem II, a key protein complex driving photosynthesis. This review traces the journey from early low‐resolution images to high‐resolution models, highlighting how these discoveries deepen our understanding of light harvesting and energy conversion in plants.
Roman Kouřil
wiley   +1 more source

Design and Optimization of the Slide Guide System of Hydraulic Press Based on Energy Loss Analysis

Energies, 2016
The clearances in the slide guide system of a hydraulic press are one of the significant factors affecting its accuracy. These clearances also affect the energy consumption of the press.
Mengdi Gao, Haihong Huang, Zhifeng Liu, Xinyu Li, John W. Sutherland   +4 more
doaj   +1 more source

Time-Resolved Particle Image Velocimetry Measurements and Proper Orthogonal Decomposition Analysis of Unsteady Flow in a Centrifugal Impeller Passage

Frontiers in Energy Research, 2022
Time-resolved particle image velocimetry (TR-PIV) measurements were conducted to analyze the unsteady flow field developing in a centrifugal pump. The flow structures in the impeller passage under different flow rates were investigated.
Bo Chen, Xiaojun Li, Zuchao Zhu
doaj   +1 more source

Collisional Energy Loss of Non Asymptotic Jets in a QGP [PDF]

, 2006
We calculate the collisional energy loss suffered by a heavy (charm) quark created at a finite time within a Quark Gluon Plasma (QGP) in the classical linear response formalism as in Peigne {\it et al.} \cite{peigne}.
A. Adil, M. Gyulassy, M. Gyulassy, S. Wicks, W. Horowitz   +4 more
core   +2 more sources