Results 71 to 80 of about 209,692 (271)

Baryogenesis from L-violating Higgs-doublet decay in the density-matrix formalism

, 2017
We compute in the density-matrix formalism the baryon asymmetry generated by the decay of the Higgs doublet into a right-handed (RH) neutrino and a Standard Model lepton.
Hambye, Thomas, Teresi, Daniele
core   +1 more source

Particle-antiparticle asymmetries from annihilations [PDF]

, 2014
An extensively studied mechanism to create particle-antiparticle asymmetries is the out-of-equilibrium and CP violating decay of a heavy particle. Here we instead examine how asymmetries can arise purely from 2 2 annihilations rather than from the usual
Baldes, Iason, Bell, Nicole F., Petraki, Kalliopi, Volkas, Raymond R.   +3 more
core   +2 more sources

Kinesin‐Induced Buckling Reveals the Limits of Microtubule Self‐Repair

Advanced Science, EarlyView.
This study shows that kinesin‐driven buckling induces extensive microtubule lattice damage that often exceeds intrinsic self‐repair and leads to filament failure. While curvature, motor motility, and force individually cause limited damage, their combination overwhelms repair.
Shweta Nandakumar, Jonas Bosche, Mirko Wieczorek, Constantin Matteo Albrecht, Belinda König, Mona Grünewald, Ludger Santen, Stefan Diez, Reza Shaebani, Laura Schaedel   +9 more
wiley   +1 more source

Initial condition for baryogenesis via neutrino oscillation

, 2017
We consider a baryogenesis scenario via the oscillation of right-handed neutrinos with Majorana masses of the order of GeV, which are also responsible for neutrino masses by the seesaw mechanism.
Asaka, Takehiko, Eijima, Shintaro, Ishida, Hiroyuki, Minogawa, Kosuke, Yoshii, Tomoya   +4 more
core   +1 more source

Deep Brain Stimulation Induces Antidepressant Effects by Restoring High‐Fidelity Communication in the BNST‐NAc Circuit

Advanced Science, EarlyView.
This cross‐species study reveals that pathological hyperactivity of BNST neurons in depressive states disrupts inhibitory period and isolated spikes in the BNST‐NAc circuit. DBS achieves its antidepressant effects by precisely restoring network inhibitory periods and high‐fidelity signal transmission.
Xin Lv, Yu Cao, Yuhan Wang, Yunhao Wu, Yingying Zhang, Kuanghao Ye, Xian Qiu, Qingfang Sun, Liuguan Bian, Halimureti Paerhati, Valerie Voon, Shikun Zhan, Bomin Sun   +12 more
wiley   +1 more source

Flavoured soft leptogenesis and natural values of the B term

, 2010
We revisit flavour effects in soft leptogenesis relaxing the assumption of universality for the soft supersymmetry breaking terms. We find that with respect to the case in which the heavy sneutrinos decay with equal rates and equal CP asymmetries for all
A Abada, A Abada, A Pilaftsis, A Pilaftsis, A Pilaftsis, A Simone De, AD Medina, Chee Sheng Fong, CS Fong, CS Fong, CS Fong, D Aristizabal Sierra, DJH Chung, E Ma, E Nardi, E Nardi, EJ Chun, EJ Chun, Enrico Nardi, G D’Ambrosio, G D’Ambrosio, GC Branco, GF Giudice, J Dunkley, J Garayoa, J. Racker, JR Ellis, JR Ellis, JR Ellis, K Kohri, M Fukugita, M Gell-Mann, M Kawasaki, M-C Chen, M. C. Gonzalez-Garcia, MY Khlopov, O Vives, P Bari Di, P Minkowski, R Barbieri, RN Mohapatra, S Antusch, S Antusch, S Blanchet, S Blanchet, S Blanchet, S Davidson, S Davidson, S Davidson, S Pascoli, S Pascoli, T Endoh, T Fujihara, T Inui, T Moroi, T Yanagida, V Cirigliano, W Buchmüller, W Buchmüller, Y Grossman, Y Grossman, Y Grossman   +61 more
core   +1 more source

NIR‐II Imaging‐Guided Photothermal Activation of a TRPV4‐Targeted Nanoplatform Delivering Cycloastragenol to Promote Microglia Reprogramming and α‐Synuclein Clearance in Parkinson's Disease

Advanced Science, EarlyView.
ABSTRACT Current therapies for Parkinson's disease (PD) fail to concurrently address α‐synuclein (α‐syn) aggregation and microglia‐mediated neuroinflammation. Herein, we engineer a near‐infrared‐II (NIR‐II) phototheranostic nanoplatform, CAG/FD1080@MM‐aTRPV4, for synergistic regulation of microglial function and real‐time monitoring of PD pathology. We
Hsuan Lo, Linjuan Feng, Shiying Li, Lik Hang Hugo Tse, Xuehan Wang, Xingyang Zhao, Shaoheng Ma, Xin Li, Yanjuan Gu, Wing‐Tak Wong   +9 more
wiley   +1 more source

Comment on Vacuum Stability and Electroweak Baryogenesis in the MSSM with Light Stops [PDF]

, 1997
We show that, for all values of $Tan \beta$ and the light right-handed stop mass for which the electroweak phase transition is strong enough to avoid washout following electroweak baryogenesis, the electroweak vacuum is stable over the lifetime of the ...
McDonald, J.
core   +4 more sources

Association of HAMP Expression and CD8+ T‐Cell Infiltration With Atezolizumab–Bevacizumab Response in Hepatocellular Carcinoma

Annals of Gastroenterological Surgery, EarlyView.
In hepatocellular carcinoma treated with atezolizumab–bevacizumab, responders showed RNA‐seq enrichment of immune and chemokine pathways with higher HAMP expression. In resected specimens, immunohistochemistry confirmed increased intratumoral CD8+ T‐cell density and hepcidin (HAMP), supporting HAMP plus CD8 as components of a composite predictor of ...
Shun Nakamura, Yuki Murakami, Yusuke Oshima, Takashi Masuda, Wataru Miyoshino, Hiroomi Takayama, Yoko Kawano, Teijiro Hirashita, Yuichi Endo, Masafumi Inomata   +9 more
wiley   +1 more source

Is Intraluminal Washout Necessary for Patients with Sigmoid Colon Cancer to Eliminate Exfoliated Cancer Cells as in Patients with Rectal Cancer? A Pilot Study at a Single Institute

Journal of the Anus, Rectum and Colon, 2020
Objectives: Rectal stump washout has been widely performed to prevent the implantation of exfoliated cancer cells (ECCs) in patients with rectal cancer.
Hiroki Shimizu, Makoto Sudo, Shinji Furuya, Koichi Takiguchi, Ryo Saito, Suguru Maruyama, Yoshihiko Kawaguchi, Hiromichi Kawaida, Tetsuo Kondo, Daisuke Ichikawa   +9 more
doaj   +1 more source