نتایج جستجو برای: tc2

تعداد نتایج: 315  

Journal: :RFC 1973
Dave Crocker Jon Postel

1 1. Command name and code: 2 RCTE 7 2a 2. Command meanings: 3 IAC WILL RCTE 3a The sender of this command REQUESTS or AGREES to use the RCTE option, and will send instructions for controlling the other side’s terminal printer. 3a1 IAC WON’T RCTE 3b The sender of this option REFUSES to send instructions for controlling the other side’s terminal printer. 3b1 IAC DO RCTE 3c The sender REQUEST or ...

Journal: :Cell 2000
Susanne J Szabo Sean T Kim Gina L Costa Xiankui Zhang C.Garrison Fathman Laurie H Glimcher

Naive T helper cells differentiate into two subsets, Th1 and Th2, each with distinct functions and cytokine profiles. Here, we report the isolation of T-bet, a Th1-specific T box transcription factor that controls the expression of the hallmark Th1 cytokine, IFNgamma. T-bet expression correlates with IFNgamma expression in Th1 and NK cells. Ectopic expression of T-bet both transactivates the IF...

Journal: :Journal of immunology 2010
Yibei Zhu Songguang Ju Elizabeth Chen Shao Dai Changyou Li Penelope Morel Lin Liu Xueguang Zhang Binfeng Lu

Cell-mediated adaptive immunity is very important in tumor immune surveillance and tumor vaccination. However, the genetic program underlying an effective adaptive antitumor immunity is elusive. T-bet and Eomesodermin (Eomes) have been suggested to be master regulators of Th1 cells and CD8(+) T cells. However, whether they are important for T cell-mediated antitumor immunity is controversial. I...

Journal: :Journal of neuroimmunology 1998
S Gupta S Aggarwal B Rashanravan T Lee

Th1-like (IL-2, IFN-gamma) and Th2-like (IL-4, IL-6, and IL-10) cytokines were examined in CD4+ and CD8+ T cells in children with autism. Intracellular cytokines were measured using specific antibodies to various cytokines and anti-CD4 or anti-CD8 monoclonal antibodies by FACScan. Proportions of IFN-gamma+CD4+ T cells and IL-2+CD4+ T cells (Th1), and IFN-gamma+CD8+ and IL-2+CD8+ T cells (TC1) w...

2007
Anna Migdał-Mikuli Elżbieta Szostak

Six solid phases of [Ni(DMSO)6](ClO4)2 have been detected by differential scanning calorimetry (DSC). The five phase transitions were detected between the following solid phases: metastable KIII ↔ undercooled K0 at TC5 = 326 K, stable KIb → stable KIa at TC4 = 350 K, metastable KII ↔ undercooled KI at TC3 = 353 K, stable KIa → stable KI at TC2 = 365 K and stable KI → stable K0 at TC1 = 380 K. A...

2009
Wei Liu Chong-Xing Yue Hui-Di Yang

We examine the rare decays Bs → l+l− and B → Kl+l− in the framework of the topcolor-assisted technicolor (TC2) model. The contributions of the new particles predicted by this model to these rare decay processes are evaluated. We find that the values of their branching ratios are larger than the standard model predictions by one order of magnitude in wide range of the parameter space. The longit...

2005
J. B. Cao Z. X. Liu C. X. Yan C. L. Cai L. Y. Li G. W. Zhu S. J. Wang H. Zhao J. B. Liang Q. Y. Ren Y. Y. Zai

Double Star Program (DSP) aims to investigate the trigger mechanism and physical models of geomagnetic storms and substorms. The DSP involves two satellites: the equatorial satellite of DSP (TC-1 in China) and the polar satellite of DSP (TC-2 in China). On board the two satellites of TC-1 and TC-2, there are four kinds of particle instruments developed by the Center for Space Science and Applie...

2005
Chong-Xing Yue Zheng-Jun Zong Li Zhou Shuo Yang

The presence of the top-pions π t in the low-energy spectrum is an inevitable feature of the topcolor scenario. Taking into account the constraints of the present experimental limit of the lepton flavor violating(LFV ) process μ → eγ on the free parameters of topcolor-assisted techicolor(TC2) models, we study the contributions of the neutral top-pion π t to the LFV processes μ μ → τμ ( or τe), ...

2008
Yue Guoli Liu Qingjun Xu

We calculate the contributions of the top-Higgs h0t predicted by topcolor assisted technicolor(TC2) models to ee −→ tcνeνe and compare the results with the contributions of h0t to the processes e e −→ Zh0t −→ Ztc and ee −→ γh0t −→ γtc. We find that ee −→ tcνeνe is very sensitive to h0t , which can be easy detected via this process at high-energy ee collider(LC) experiments with √ s ≥ 500 GeV , ...

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