Results 61 to 70 of about 78,797 (204)
Downward Determination in Semiotic Multi-level Systems [PDF]
, 2012 Peirce's pragmatic notion of semiosis can be described in terms of a multi-level system of constraints involving chance, efficient, formal and final causation. According to the model proposed here, law-like regularities, which work as boundary conditions
El-Hani, Charbel, Queiroz, Joao
core
Leukocyte Profile of Blood of Cows at Using “Leucozav” Against Leucosis of Cattle [PDF]
, 2017 The development of specific medical forms for fighting against the tumor disease (cancer) of people and animals has the extremely important value. The preparation «ZG-2011» («Leucozav») was invented in 2000-2006 by research associates of SSI “State ...
Balaban, O. (Oleksandr) +4 more
core +2 more sources
Molecular Biology of the Cell, 2019 Metaphase spindles exert pole-directed forces on still-connected sister kinetochores. The spindle must counter these forces with extensive forces to prevent spindle collapse.
E. O'Toole, M. Morphew, J. Mcintosh
semanticscholar +1 more source
Mechanism of spindle stability and poleward flux regulating spindle length during the metaphase
iScienceSummary: During metaphase, the spindle stabilizes chromosomes and maintains its size despite continuous microtubule poleward flux. To investigate the mechanism of the spindle stability and how the poleward flux regulates the spindle size, we establish a ...
Yao Wang +4 more
doaj +1 more source
Dynein-Mediated Regional Cell Division Reorientation Shapes a Tailbud Embryo
iScience, 2020 Summary: Regulation of cell division orientation controls the spatial distribution of cells during development and is essential for one-directional tissue transformation, such as elongation. However, little is known about whether it plays a role in other
Ayaki Nakamoto, Gaku Kumano
doaj +1 more source
Borg3 controls septin polymerization for primary cilia formation
iScienceSummary: Septin GTPases form hexa- or octameric rods that polymerize into higher order structures and integrate into the cytoskeleton, playing crucial roles in cellular functions.
Janik N. Schampera +3 more
doaj +1 more source
From Simple to Complex and Ultra-complex Systems:\ud A Paradigm Shift Towards Non-Abelian Systems Dynamics [PDF]
, 2010 Atoms, molecules, organisms distinguish layers of reality because of the causal links that govern their behavior, both horizontally (atom-atom, molecule-molecule, organism-organism) and vertically (atom-molecule-organism).
Baianu, Prof.Dr. I.C, +1 more
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The evolutionary origins of volition [PDF]
, 2006 It appears to be a straightforward implication of distributed cognition principles that there is no integrated executive control system (e.g. Brooks 1991, Clark 1997). If distributed cognition is taken as a credible paradigm for cognitive science this in
Christensen, Dr Wayne
core
iScienceSummary: Disruption of epithelial architecture is a hallmark of human malignant cancers, yet whether and how epithelial deformation influences tumor progression has been elusive.
Jiaqi Li +8 more
doaj +1 more source
UBE2J2 is essential for the progression of meiosis prophase I during spermatogenesis in mice
iScienceSummary: The coordination of numerous proteins is necessary for spermatogenesis, including degradation through the ubiquitin-proteasome pathway. Ubiquitin binding enzyme E2 (UBE2J2) is involved in the degradation of endoplasmic reticulum-associated ...
Xiaochen Yu +7 more
doaj +1 more source