Results 31 to 40 of about 1,891,729 (293)

A COMPARATIVE STUDY OF THE APPLICATION OF DIFFERENT TCD IN CRANKSHAFT FATIGUE PROPERTY PREDICTION

Jixie qiangdu, 2020
This paper,focus on the crankshaft bending fatigue property prediction research,first analyzes the stress distribution fitting approach based on a stress gradient approach,then the fatigue property of the crankshaft with the same material but different ...
SUN SongSong, WAN MaoSong, XU XiaoMei
doaj  

The Euclidean distance degree of an algebraic variety [PDF]

, 2013
The nearest point map of a real algebraic variety with respect to Euclidean distance is an algebraic function. For instance, for varieties of low rank matrices, the Eckart-Young Theorem states that this map is given by the singular value decomposition ...
Draisma, Jan, Horobet, Emil, Ottaviani, Giorgio, Sturmfels, Bernd, Thomas, Rekha R.   +4 more
core   +2 more sources

Quantum geometry of 2d gravity coupled to unitary matter [PDF]

, 1996
We show that there exists a divergent correlation length in 2d quantum gravity for the matter fields close to the critical point provided one uses the invariant geodesic distance as the measure of distance.
Akopov, Ambjørn, Ambjørn, Ambjørn, Ambjørn, Ambjørn, Ambjørn, Ambjørn, Ambjørn, Ambjørn, Ambjørn, Ambjørn, Ambjørn, Ambjørn, Ambjørn, Aoki, Baillie, Bialas, Boulatov, Catterall, Catterall, David, David, David, David, de Bakker, Distler, Distler, Fukuma, Hari Dass, Harris, Ishibashi, Ishibashi, J. Ambjørn, James, James, Jurkiewicz, K.N. Anagnostopoulos, Kawai, Kawamoto, Kazakov, Kazakov, Knizhnik, Lüscher, Savitsky, Savvidy, Tsuda, Watabiki, Watabiki, Watabiki, Watabiki   +50 more
core   +3 more sources

Structural insights into lacto‐N‐biose I recognition by a family 32 carbohydrate‐binding module from Bifidobacterium bifidum

FEBS Letters, EarlyView.
Bifidobacterium bifidum establishes symbiosis with infants by metabolizing lacto‐N‐biose I (LNB) from human milk oligosaccharides (HMOs). The extracellular multidomain enzyme LnbB drives this process, releasing LNB via its catalytic glycoside hydrolase family 20 (GH20) lacto‐N‐biosidase domain.
Xinzhe Zhang, Naoki Sunagawa, Toma Kashima, Kiyohiko Igarashi, Akimasa Miyanaga, Shinya Fushinobu   +5 more
wiley   +1 more source

Oblique Confinement and Phase Transitions in Chern-Simons Gauge Theories

, 1994
We investigate non-perturbative features of a planar Chern-Simons gauge theory modeling the long distance physics of quantum Hall systems, including a finite gap M for excitations.
A. Guth, A. Odintsov, A. Polyakov, A. Savit, A. Shapere, A. Stern, A. Zee, C. A. Trugenberger, D. Eliezer, D. Horn, E. Fradkin, G. W. Semenoff, G.`t Hooft, J. Fröhlich, J. Frölich, J. L. Cardy, J. L. Cardy, K. Lee, M. B. Einhorn, M. C. Diamantini, N. Read, P. Sodano, S. Deser, S. Elitzur, S. M. Girvin, U. Eckern, V. L. Streeter, X.-G. Wen   +27 more
core   +2 more sources

Molecular bases of circadian magnesium rhythms across eukaryotes

FEBS Letters, EarlyView.
Circadian rhythms in intracellular [Mg2+] exist across eukaryotic kingdoms. Central roles for Mg2+ in metabolism suggest that Mg2+ rhythms could regulate daily cellular energy and metabolism. In this Perspective paper, we propose that ancestral prokaryotic transport proteins could be responsible for mediating Mg2+ rhythms and posit a feedback model ...
Helen K. Feord, Gerben van Ooijen
wiley   +1 more source

Criticality in inhomogeneous magnetic systems: Application to quantum ferromagnets

, 2007
We consider a $\phi^4$-theory with a position-dependent distance from the critical point. One realization of this model is a classical ferromagnet subject to non-uniform mechanical stress.
A. I. Larkin, A. I. Larkin, D. Belitz, L. D. Landau, Ronojoy Saha, S.-K. Ma, S. A. Pikin, S. A. Pikin, T. R. Kirkpatrick   +8 more
core   +1 more source

Interplay between circadian and other transcription factors—Implications for cycling transcriptome reprogramming

FEBS Letters, EarlyView.
This perspective highlights emerging insights into how the circadian transcription factor CLOCK:BMAL1 regulates chromatin architecture, cooperates with other transcription factors, and coordinates enhancer dynamics. We propose an updated framework for how circadian transcription factors operate within dynamic and multifactorial chromatin landscapes ...
Xinyu Y. Nie, Jerome S. Menet
wiley   +1 more source

Generalization of the theory of critical distance to estimate lifetime of notched components in the medium-cycle fatigue regime [PDF]

MATEC Web of Conferences, 2019
This paper proposes a new and improved way to determine the dependency of the parameter that characterizes the process zone size ∫ with fatigue life Nf. Thus, unlike the classical approach, this approach has the advantage of allowing the construction of ...
Borges Rafael, Araújo José, Silva Cosme, Dias Jéssica, Ferreira Jorge   +4 more
doaj   +1 more source

Monopole Current Dynamics and Color Confinement [PDF]

, 1997
Color confinement can be understood by the dual Higgs theory, where monopole condensation leads to the exclusion of the electric flux from the QCD vacuum.
't Hooft, A. Tanaka, Bode, Di Giacomo, Ezawa, Ezawa, H. Ichie, H. Suganuma, Ichie, Ichie, Miyamura, Miyamura, Nambu, Polikarpov, Suganuma, Suganuma   +15 more
core   +2 more sources