Ara
Toplam kayıt 652, listelenen: 201-210
Search for the rare decay eta ' -> pi(0)pi(0)pi(0)pi(0) at BESIII
(Amer Physical Soc., 2020)
Using a sample of 1.31 x 10(9) J/psi events collected with the BESIII detector, we perform a search for the rare decay if eta' -> 4 pi(0) via J/psi -> gamma eta'. No significant eta' signal is observed in the 4 pi(0) ...
Efficient Election Campaign Optimization Using Integer Programming
(Omniascience, 2018)
Purpose: Political parties spend significant amounts of resources during their election campaigns, which are usually designed in a sub-optimal and informal way. This study aims to provide a mathematical framework for ...
Determination of the Absolute Branching Fractions of D-0 -> K(-)e(+)nu(e) and D+ -> (K)over-bar(0)e(+)nu(e)
(Amer Physical Soc., 2021)
Using 2.93 fb(-1) of e(+)e(-) collision data collected with the BESIII detector at a center-of-mass energy of 3.773 GeV, we measure the absolute branching fractions of the decays D-0 -> K(-)e(+)nu(e) and D+ -> (K) over bar ...
Development and Verification of Marketing Capabilities Scale for B2B Firms
(Eskişehir Osmangazi Üniversitesi, 2021)
This study aims to develop and confirm a scale of marketing capabilities for B2B firms. For this purpose, the existing scales for market sensing, new product development and strategic partnering capability were reorganized, ...
Amplitude Analysis and Branching Fraction Measurement of D-s(+) -> K+K-pi(+)
(Amer Physical Soc., 2021)
We report an amplitude analysis and branching fraction measurement of D-s(+) -> K+K-pi(+) decay using a data sample of 3.19 fb(-1) recorded with BESIII detector at a center-of-mass energy of 4.178 GeV. We perform a ...
Luminosity measurements for the R scan experiment at BESIII
(Chinese Physical, 2017)
By analyzing the large-angle Bhabha scattering events e(+)e(-) -> (gamma)e(+)e(-) and diphoton events e(+)e(-) -> (gamma)gamma gamma for the data sets collected at center-of-mass (c.m.) energies between 2.2324 and 4.5900 ...
OPCOMITS: Developing an Adaptive and Intelligent Web Based Educational System Based on Concept Map Model
(Wiley, 2016)
Concept map model is a method that creates domain model by identifying the relationship between concepts in course contents. This study presents an adaptive intelligent web based learning system called OPCOMITS (Object ...
Measurement of the Born Cross Sections for e(+)e(-) -> eta'pi(+) pi(-) a t center-of-mass Energies Between 2.00 and 3.08 GeV
(Amer Physical Soc., 2021)
The Born cross sections for the process e(+)e(-) -> eta'pi(+)pi(-) at different center-of-mass energies between 2.00 and 3.08 GeVare reported with improved precision from an analysis of data samples collected with the ...
Performance Comparison of Novel Single and Bi-Diaphragm PZT Based Valveless Micropumps
(Isfahan Univ Technology, 2020)
A commercial micropump should provide properties that justify the simple structure and miniaturization, high reliability, simple working principle, low cost and no need for complex controller. In this study, two novel ...
Precision Measurement of the Branching Fractions of eta ' Decays
(Amer Physic Soc., 2019-04-09)
Based on a sample of (1310.6 +/- 7.0) x 10(6)J/psi events collected with the BESIII detector, we present measurements of J=. and. 0 absolute branching fractions using the process J/psi -> gamma eta'. By analyzing events ...