Results 51 to 60 of about 2,377,587 (333)

Sterile neutrinos: direct mixing effects versus induced mass matrix of active neutrinos

, 2006
Mixing of active neutrinos with sterile ones generate ``induced'' contributions to the mass matrix of active neutrinos $\sim m_S \sin^2\theta_{aS}$, where $m_S$ is the Majorana mass of the sterile neutrino and $\theta_{aS}$ is the active-sterile mixing ...
A. Ali, A. Balbi, A. Y. Smirnov, Alexei Yu. Smirnov, C. Giunti, G. Bellini, M. Gell-Mann, P. Astier, Renata Zukanovich Funchal, S. L. Glashow, T. Asaka, T. Yanagida, W. Grimus, Y. Declais   +13 more
core   +3 more sources

Chronic tendon pathology: molecular basis and therapeutic implications [PDF]

, 2005
Tendons are frequently affected by chronic pain or rupture. Many causative factors have been implicated in the pathology, which until relatively recently was under-researched and poorly understood.
Riley, GP
core   +1 more source

Investigation on the Hydrothermal Condition in Synthesis of Active Matrix from Metakaolin: Physicochemical Properties and Intrinsic Cracking Activities

Bulletin of Chemical Reaction Engineering & Catalysis
The current trends in research and development of FCC catalyst is focused on the formulation of active matrices that serve as pre-crackers, with the objective of reducing the diffusional resistance of the longer chain hydrocarbon molecule in the feed. In
Farhansyah Yusuf Putra Hudaya, Rezky Oktaviandy Anggaswara, Melia Laniwati Gunawan, Grandprix Thomryes Marth Kadja, I. G. B. N. Makertihartha   +4 more
doaj   +1 more source

A Mass Matrix for Atmospheric, Solar, and LSND Neutrino Oscillations [PDF]

, 2000
We construct a mass matrix for the four neutrino flavors, three active and one sterile, needed to fit oscillations in all three neutrino experiments: atmospheric, solar, and LSND, simultaneously. It organizes the neutrinos into two doublets whose central
A. J. Baltz, C. Athanassopoulos, D. O. Caldwell, E. J. Chun, E. Ma, E. Ma, G. L. Fogli, J. J. Gomez-Cadenas, J. M. Gelb, J. M. Gelb, J. N. Abdurashitov, J. N. Bahcall, J. N. Bahcall, J. N. Bahcall, J. T. Peltoniemi, J. T. Peltoniemi, James M. Gelb, K. Enqvist, L. Baudis, P. Anselmann, P. Fisher, P. I. Krastev, P. I. Krastev, R. Barbieri, S. Burles, S. Goswami, S. L. Glashow, S. L. Glashow, S. M. Bilenky, S. P. Mikheyev, S. P. Rosen, V. Barger, V. Barger, V. Barger, V. Gribov, W. Hampel, X. Shi, Y. Fukuda, Y. Fukuda   +38 more
core   +2 more sources

Osteoclast recruiting activity in bone matrix

Bone and Mineral, 1994
An activity that recruits osteoclasts has been identified and partially characterized from bone matrix. Bone-derived osteoclast recruiting activity (BORA) was co-purified with osteogenin, a bone inductive protein. Osteogenin was extracted from bovine bone with 6 M urea and purified by chromatography on hydroxyapatite, heparin-Sepharose and Sephacryl S ...
T A, Hentunen, N S, Cunningham, O, Vuolteenaho, A H, Reddi, H K, Väänänen   +4 more
openaire   +2 more sources

Modeling and nonlinear analysis of chaotic wave processes in electrochemically active neuronal media based on matrix decomposition

Informatika, 2020
A general model of the origin and evolution of chaotic wave processes in electrochemically active neuronal media based on the proposed method of matrix decomposition of operators of nonlinear systems has been developed. The mathematical models of Hodgkin
A. M. Krot, S. I. Pavlov
doaj   +1 more source

Mapping the evolution of mitochondrial complex I through structural variation

FEBS Letters, EarlyView.
Respiratory complex I (CI) is crucial for bioenergetic metabolism in many prokaryotes and eukaryotes. It is composed of a conserved set of core subunits and additional accessory subunits that vary depending on the organism. Here, we categorize CI subunits from available structures to map the evolution of CI across eukaryotes. Respiratory complex I (CI)
Dong‐Woo Shin, Tingting Chen, James A. Letts   +2 more
wiley   +1 more source

Matrix completion with queries [PDF]

, 2017
In many applications, e.g., recommender systems and traffic monitoring, the data comes in the form of a matrix that is only partially observed and low rank.
Crovella, Mark, Ruchansky, Natali, Terzi, Evimaria   +2 more
core   +1 more source

Organoids in pediatric cancer research

FEBS Letters, EarlyView.
Organoid technology has revolutionized cancer research, yet its application in pediatric oncology remains limited. Recent advances have enabled the development of pediatric tumor organoids, offering new insights into disease biology, treatment response, and interactions with the tumor microenvironment.
Carla Ríos Arceo, Jarno Drost
wiley   +1 more source

Collective Correlations of Brodmann Areas fMRI Study with RMT-Denoising [PDF]

, 2013
We study collective behavior of Brodmann regions of human cerebral cortex using functional Magnetic Resonance Imaging (fMRI) and Random Matrix Theory (RMT).
Burda, Zdzislaw, Kornelsen, Jennifer, Nowak, Maciej A., Porebski, Bartosz, Sboto-Frankenstein, Uta, Tomanek, Boguslaw, Tyburczyk, Jacek   +6 more
core   +2 more sources