Results 71 to 80 of about 104,357 (299)

Residual tail twisting in ascidian larvae is stabilized by asymmetric myofibrils that resist bilateral symmetry restoration

FEBS Letters, EarlyView.
Ascidian Ciona larvae initially show strong clockwise tail twisting, which is largely corrected during development. However, a small residual twist remains. This study shows that organized helical myofibrils in tail muscles mechanically stabilize this residual asymmetry, preventing complete restoration of bilateral symmetry and revealing how embryos ...
Yuki S. Kogure, Misaki K. Nishio, Satoru Okuda, Kohji Hotta   +3 more
wiley   +1 more source

Multiscale simulation of non-isothermal microchannel gas flows [PDF]

, 2014
This paper describes the development and application of an efficient hybrid continuum-molecular approach for simulating non-isothermal, low-speed, internal rarefied gas flows, and its application to flows in Knudsen compressors.
Patronis, Alexander, Lockerby, Duncan A.
core   +1 more source

The human gut microbiome across the life course

FEBS Letters, EarlyView.
Despite significant individual variation and continuous change throughout life, the human gut microbiome follows some life stage‐specific trends. This article provides a brief overview of how gut microbiome composition shifts across different phases of life. Created in BioRender. Özkurt, E. (2026) https://BioRender.com/8q4nrnc.
Alise J. Ponsero, Basak Bahcivanci, Antonietta Hayhoe, Animesh Acharjee, Ezgi Özkurt   +4 more
wiley   +1 more source

A computer code for solving medium sized non-linear programming problems by the method of feasible directions. [PDF]

, 1974
A computer code, FEASBL, is developed to maximize a non-linear objective function over a convex feasible region. The feasible region is defined by a set of non-linear and linear constraints on the variables.
Harrison, James Douglas.
core  

Dynamic imaging of skeletal muscle contraction in three orthogonal directions. [PDF]

, 2010
Contains fulltext : 88821.pdf (Publisher’s version ) (Open Access)In this study, a multidimensional strain estimation method using biplane ultrasound is presented to assess local relative deformation (i.e., local strain) in three ...
Chris L. de Korte, Korte, de, C.L., Pillen, Sigrid, van Dijk, J.P, Stegeman, Dick F, Thijssen, Johan M., Huub Maas, Maas, Huub A. A. M., Maas, H.; id_orcid, Stegeman, Dick F., Stegeman, D.F., Korte, C.L. de, Thijssen, JM, Lopata, RGP Richard, Pillen, S., Dick F. Stegeman, Lopata, Richard G. P., Dijk, J.P. van, Johannes P. van Dijk, Dijk, JP van, Johan M. Thijssen, Richard G. P. Lopata, Nillesen, M.M., Thijssen, J.M., Nillesen, Maartje M., Lopata, R.G., van Dijk, Johannes P., Maas, H., Korte, C.L., Maas, Huub, Korte, CL de, Pillen, S, de Korte, Chris L., Dijk, van, J.P.; id_orcid, Lopata, R.G.P.; id_orcid, Lopata, R.G.P., Nillesen, M M, Sigrid Pillen, Maartje M. Nillesen, Dijk, van, J.P., Maas, H, Nillisen, M.M.   +41 more
core   +1 more source

Modulation of Homer1 EVH1 domain internal dynamics by putative autism‐associated mutations

FEBS Letters, EarlyView.
The putative autism‐associated M65I and S97L variants of the EVH1 domain of the postsynaptic scaffold protein Homer1 do not exhibit substantial changes in their overall structure or partner binding. Both of them, but especially the M65I variant, show altered internal dynamics relative to the wild‐type domain on the μs‐ms timescale, indicated by the ...
Fanni Farkas, Brigitta Maruzs, Zsófia E. Kálmán, Tomas Klumpler, Gyula Batta, Bálint Péterfia, Zoltán Gáspári   +6 more
wiley   +1 more source

Assessment of infiltrative margins in subcutaneous soft-tissue sarcomas using ultrasonography and gadolinium-enhanced fat-suppressed T1-weighted imaging

Surgery Open Science
Magnetic resonance imaging (MRI) aids in detecting infiltrative growth; however, preoperative determination of the extent of soft-tissue sarcoma (STS) infiltration remains challenging. Ultrasonography could also detect infiltration effectively.
Jun Iwatsu, Munenori Watanuki, Shinichirou Yoshida, Hirotaka Kurata, Shin Hitachi, Sota Oguro, Mika Watanabe, Toshimi Aizawa   +7 more
doaj   +1 more source

From mice to humans—divergent strategies for intestinal homeostasis and regeneration

FEBS Letters, EarlyView.
Recent advances such as organoid genome editing, xenotransplantation, imaging, and whole‐genome sequencing have enabled direct studies of human intestinal stem cells (ISCs). These studies reveal species‐specific features, including slower ISC proliferation, distinct injury responses, slower somatic mutation accumulation in humans, and an inverse ...
Keiko Ishikawa, Shinya Sugimoto, Toshiro Sato   +2 more
wiley   +1 more source

A survey of methods of feasible directions for the solution of optimal control problems [PDF]

, 1972
Three methods of feasible directions for optimal control are reviewed. These methods are an extension of the Frank-Wolfe method, a dual method devised by Pironneau and Polack, and a Zontendijk method. The categories of continuous optimal control problems
Polak, E.
core   +1 more source

Two minimax-type methods for solving systems of nonlinear equations [PDF]

, 1969
summary:The system of equations $h_i(x)=0\ (i=1,\ldots,r;\ x\in E_n)$ is solved by means of iterative methods of minimization of the functions A) $max_i\ h_i(x)$ under the conditions $h_i(x)\geq 0$, B) $max_i\ \left|h_i(x)\right|$.
Hrouda, Jaroslav
core   +1 more source