Search

Your search keyword '"Wang, Ting-Ting"' showing total 1,979 results
Start Over Author "Wang, Ting-Ting"
1,979 results on '"Wang, Ting-Ting"'

60. Cross Sections for Inelastic 2-to-2 Meson-Meson Scattering in Hadronic Matter

Author

Wang, Ting-Ting and Xu, Xiao-Ming

Subjects
High Energy Physics - Phenomenology, Nuclear Theory
Abstract

With quark-antiquark annihilation and creation in the first Born approximation, we study the reactions: $K \bar {K} \to K \bar {K}^\ast, ~K \bar{K} \to K^* \bar{K}, ~\pi K \to \pi K^\ast, ~\pi K \to \rho K, ~\pi \pi \to K \bar{K}^\ast, ~\pi \pi \to K^\ast \bar{K}, ~\pi \pi \to K^\ast \bar{K}^\ast, ~\pi \rho \to K \bar{K}, ~\pi \rho \to K^\ast \bar{K}^\ast, ~\rho \rho \to K^\ast \bar{K}^\ast, ~K \bar{K}^\ast \to \rho \rho$, and $K^* \bar{K} \to \rho \rho$. Unpolarized cross sections for the reactions are obtained from transition amplitudes that are composed of mesonic quark-antiquark relative-motion wave functions and the transition potential for quark-antiquark annihilation and creation. From a quark-antiquark potential that is equivalent to the transition potential, we prove that the total spin of the two final mesons may not equal the total spin of the two initial mesons. Based on flavor matrix elements, cross sections for some isospin channels of reactions can be obtained from the other isospin channels of reactions. Remarkable temperature dependence of the cross sections is found., Comment: more discussions added, figures 1 and 2 modified

Published
2018
Full Text
View/download PDF

61. Effect of in-medium nucleon-nucleon cross section on proton-proton momentum correlation in intermediate energy heavy-ion collision

Author

Wang, Ting-Ting, Ma, Yu-Gang, Zhang, Chun-Jian, and Zhang, Zheng-Qiao

Subjects
Nuclear Theory, Nuclear Experiment
Abstract

The proton-proton momentum correlation function from different rapidity regions are systematically investigated for the Au + Au collisions at different impact parameters and different energies from 400$A$ MeV to 1500$A$ MeV in the framework of the isospin-dependent quantum molecular dynamics model complemented by the $Lednick\acute{y}$ and $Lyuboshitz$ analytical method. In particular, in-medium nucleon-nucleon cross section dependence of the correlation function is brought into focus, while the impact parameter and energy dependence of the momentum correlation function are also explored. The sizes of the emission source are extracted by fitting the momentum correlation functions using the Gaussian source method. We find that the in-medium nucleon-nucleon cross section obviously influence the proton-proton momentum correlation function which is from the whole rapidity or projectile/target rapidity region at smaller impact parameters, but there is no effect on the mid-rapidity proton-proton momentum correlation function, which indicates that the emission mechanism differs between projectile/target rapidity and mid-rapidity protons., Comment: 13 pages, 7 figures

Published
2018
Full Text
View/download PDF

69. Prediction of acute myeloid leukaemia risk in healthy individuals.

Author

Abelson, Sagi, Collord, Grace, Ng, Stanley WK, Weissbrod, Omer, Mendelson Cohen, Netta, Niemeyer, Elisabeth, Barda, Noam, Zuzarte, Philip C, Heisler, Lawrence, Sundaravadanam, Yogi, Luben, Robert, Hayat, Shabina, Wang, Ting Ting, Zhao, Zhen, Cirlan, Iulia, Pugh, Trevor J, Soave, David, Ng, Karen, Latimer, Calli, Hardy, Claire, Raine, Keiran, Jones, David, Hoult, Diana, Britten, Abigail, McPherson, John D, Johansson, Mattias, Mbabaali, Faridah, Eagles, Jenna, Miller, Jessica K, Pasternack, Danielle, Timms, Lee, Krzyzanowski, Paul, Awadalla, Philip, Costa, Rui, Segal, Eran, Bratman, Scott V, Beer, Philip, Behjati, Sam, Martincorena, Inigo, Wang, Jean CY, Bowles, Kristian M, Quirós, J Ramón, Karakatsani, Anna, La Vecchia, Carlo, Trichopoulou, Antonia, Salamanca-Fernández, Elena, Huerta, José M, Barricarte, Aurelio, Travis, Ruth C, Tumino, Rosario, Masala, Giovanna, Boeing, Heiner, Panico, Salvatore, Kaaks, Rudolf, Krämer, Alwin, Sieri, Sabina, Riboli, Elio, Vineis, Paolo, Foll, Matthieu, McKay, James, Polidoro, Silvia, Sala, Núria, Khaw, Kay-Tee, Vermeulen, Roel, Campbell, Peter J, Papaemmanuil, Elli, Minden, Mark D, Tanay, Amos, Balicer, Ran D, Wareham, Nicholas J, Gerstung, Moritz, Dick, John E, Brennan, Paul, Vassiliou, George S, and Shlush, Liran I

Subjects
Humans, Disease Progression, Genetic Predisposition to Disease, Prevalence, Risk Assessment, Age Factors, Mutagenesis, Mutation, Models, Genetic, Adult, Aged, Middle Aged, Health, Female, Male, Leukemia, Myeloid, Acute, Electronic Health Records, Models, Genetic, Leukemia, Myeloid, Acute, General Science & Technology
Abstract

The incidence of acute myeloid leukaemia (AML) increases with age and mortality exceeds 90% when diagnosed after age 65. Most cases arise without any detectable early symptoms and patients usually present with the acute complications of bone marrow failure1. The onset of such de novo AML cases is typically preceded by the accumulation of somatic mutations in preleukaemic haematopoietic stem and progenitor cells (HSPCs) that undergo clonal expansion2,3. However, recurrent AML mutations also accumulate in HSPCs during ageing of healthy individuals who do not develop AML, a phenomenon referred to as age-related clonal haematopoiesis (ARCH)4-8. Here we use deep sequencing to analyse genes that are recurrently mutated in AML to distinguish between individuals who have a high risk of developing AML and those with benign ARCH. We analysed peripheral blood cells from 95 individuals that were obtained on average 6.3 years before AML diagnosis (pre-AML group), together with 414 unselected age- and gender-matched individuals (control group). Pre-AML cases were distinct from controls and had more mutations per sample, higher variant allele frequencies, indicating greater clonal expansion, and showed enrichment of mutations in specific genes. Genetic parameters were used to derive a model that accurately predicted AML-free survival; this model was validated in an independent cohort of 29 pre-AML cases and 262 controls. Because AML is rare, we also developed an AML predictive model using a large electronic health record database that identified individuals at greater risk. Collectively our findings provide proof-of-concept that it is possible to discriminate ARCH from pre-AML many years before malignant transformation. This could in future enable earlier detection and monitoring, and may help to inform intervention.

Published
2018

71. Polyketide synthases mutation in tuberculosis transmission revealed by whole genomic sequence, China, 2011–2019

Author

Wang, Ting-Ting, primary, Hu, Yuan-Long, additional, Li, Yi-Fan, additional, Kong, Xiang-Long, additional, Li, Ya-Meng, additional, Sun, Ping-Yi, additional, Wang, Da-Xing, additional, Li, Ying-Ying, additional, Zhang, Yu-Zhen, additional, Han, Qi-Lin, additional, Zhu, Xue-Han, additional, An, Qi-Qi, additional, Liu, Li-Li, additional, Liu, Yao, additional, and Li, Huai-Chen, additional

Published
2024
Full Text
View/download PDF

84. Data‐Driven Online Prognosis of Rechargeable Batteries: Prospect and Perspective.

Author

Liu, Kun‐Yu, Wang, Ting‐Ting, Liu, Xinyan, and Peng, Hong‐Jie

Subjects
ELECTRIC vehicle batteries, STORAGE batteries, ENERGY storage, ELECTRIC batteries, ELECTRIC vehicles
Abstract

Along with the growing popularity of electric vehicles (EVs) and smart grids, rechargeable batteries are playing an increasingly important role in the field of energy storage. To ensure a safe and stable operation, it remains essential to estimate the states of batteries accurately and efficiently in advance. Herein, we provide a perspective on data‐driven online prognosis of rechargeable batteries, where its scope and superiorities are first introduced. Four promising application scenarios in real world including battery manufacture, EVs, smart grid, and battery recycling are then discussed, followed by the challenges that require further investigation. We anticipate this perspective to attract more interest to this field, to illuminate potential directions for future researches, and to broaden the context of data‐driven physical and engineering sciences. [ABSTRACT FROM AUTHOR]

Published
2024
Full Text
View/download PDF

85.  Gentiana mopanshanensis (Gentianaceae), a new species from Yunnan, southwest China.

Author

Chen, Tao, Wang, Ting-Ting, Liu, Shao-Yun, and Wang, Huan-Chong

Subjects
*GENTIANA, *GENTIANACEAE, *SPECIES, *THROAT, *ENDEMIC species
Abstract

Gentiana mopanshanensis, a new species of the family Gentianaceae is here described and illustrated. This species is presently known only from the Mopanshan Mountain, Yunnan Province, southwest China. Phylogenetic analysis based on ITS sequence data has shown that this new species is a member of the series Fimbriatae of the section Chondrophyllae. Morphologically, it mostly resembles G. mairei and G. panthaica, but differs clearly from the latter two species in the shape and size of the leaves, and the characters of the corolla throat and plicae. [ABSTRACT FROM AUTHOR]

Published
2024
Full Text
View/download PDF

Catalog

Books, media, physical & digital resources
See catalog results