Results 41 to 50 of about 2,661 (250)
Micromachines, 2021 Currently used nonprehensile manipulation systems that are based on vibrational techniques employ temporal (vibrational) asymmetry, spatial asymmetry, or force asymmetry to provide and control a directional motion of a body.
Sigitas Kilikevičius +4 more
doaj +1 more source
FEBS Letters, EarlyView.Embryo‐like structures (stembryos) are an innovative tool, but they are hindered by experimental variability and limited developmental potential. DNA methylation is crucial for mammalian development, but its status in stembryo models is poorly characterized.
Sara Canil +4 more
wiley +1 more source
pH‐mediated activation of the lysosomal arginine sensor SLC38A9
FEBS Letters, EarlyView.Cells monitor nutrient levels via the lysosomal transporter SLC38A9 to activate the mechanistic target of rapamycin complex 1 (mTORC1). This study reveals that SLC38A9 function is regulated by pH. We identified histidine 544 as a critical pH sensor that undergoes conformational changes to control amino acid efflux from lysosomes; therefore, it ...
Xuelang Mu, Ampon Sae Her, Tamir Gonen
wiley +1 more source
Modifying Feasible SQP Method for Inequality Constrained Optimization
, 2012 This paper is concerned with an improved feasible sequential quadratic programming (FSQP) method which solves an inequality constrained nonlinear optimization problem.
Zhibin Zhu +5 more
core +1 more source
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 +3 more
wiley +1 more source
A feasible directions method for nonsmooth convex optimization [PDF]
Structural and Multidisciplinary Optimization, 2011 zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Herskovits, José +3 more
openaire +2 more sources
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 +4 more
wiley +1 more source
Research on Minimum Time Interception Problem with a Tangent Impulse under Relative Motion Models
International Journal of Aerospace Engineering, 2019 The minimum time interception problem with a tangent impulse whose direction is the same as the satellite’s velocity direction is studied based on the relative motion equations of elliptical orbits by the combination of analytical, numerical, and ...
Wenzhe Ding, Xinhong Li, Hong Yang
doaj +1 more source
Development of Student Performance Assessment Applications using Website-based Gamification Concept
International Journal of Research and Applied Technology, 2023 Violations that continue to increase, as if unconsciously, can affect the teacher's assessment of students. To overcome this issue, an application for student performance assessment was developed using the concept of web-based gamification to reduce the ...
Raudhatusholihat Amalia +1 more
doaj +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 +6 more
wiley +1 more source