Results 101 to 110 of about 7,498,964 (312)
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
Mechanism Design for Federated Sponsored Search Auctions [PDF]
, 2011 Recently there is an increase in smaller, domain-specific search engines that scour the deep web finding information that general-purpose engines are unable to discover.
Enrico H. Gerding +8 more
core +2 more sources
Antikythera Mechanism PTMs brightened 21-34, Fragment C
, 2019 These PTMs were constructed from images of all known remaining surfaces of the Antikythera Mechanism fragments housed in the National Archaeological Museum in Athens, Greece.
Antikythera Mechanism Research Project
core +15 more sources
Biophysical approaches for studying viral entry
FEBS Letters, EarlyView.Viruses infect all living organisms and have been responsible for major epidemics and pandemics. Their ongoing evolutionary battle with host defenses creates a constant need for improved tools to study viral behavior. Advancing methods to probe viral attachment, fusion, and genome release deepen our understanding of how infections begin and support the
Inbar Yosibash, Raya Sorkin
wiley +1 more source
Research on the Error Averaging Effect in A Rolling Guide Pair
Chinese Journal of Mechanical Engineering, 2019 By studying the effects of geometric precision on kinematic accuracy, an error mapping model has been established, based on the hypothesis that a motion pair and its installation surface are rigid.
Yanbing Ni +3 more
doaj +1 more source
Life, 2023 The multifarious internal workings of organisms are difficult to reconcile with a single feature defining a state of ‘being alive’. Indeed, definitions of life rely on emergent properties (growth, capacity to evolve, agency) only symptomatic of intrinsic functioning. Empirical studies demonstrate that biomolecules including ratcheting/rotating enzymes,
openaire +5 more sources
Antikythera Mechanism PTMs brightened 43-57, Fragment A
, 2019 These PTMs were constructed from images of all known remaining surfaces of the Antikythera Mechanism fragments housed in the National Archaeological Museum in Athens, Greece.
Antikythera Mechanism Research Project
core +21 more sources
The Value Analysis of Rural Food Safety Supervision Mechanism in China [PDF]
, 2012 This paper aims to cognize and appraise the value factors of rural food safety supervision mechanism in China by the method of value analysis for guiding the scientific construction of the effective supervision mechanism of China’s rural food safety. The
ZHAO, Qian
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 +4 more
wiley +1 more source
Biomimetic Intelligence and RoboticsThe demand for large-scale space infrastructures, such as solar power stations and ultra-large telescopes, is growing rapidly. Consequently, on-orbit assembly has emerged as a critical pathway to overcome launch vehicle constraints and construct next ...
Chen Yao +7 more
doaj +1 more source