Results 61 to 70 of about 1,342,850 (388)
Disordered but rhythmic—the role of intrinsic protein disorder in eukaryotic circadian timing
FEBS Letters, EarlyView.Unstructured domains known as intrinsically disordered regions (IDRs) are present in nearly every part of the eukaryotic core circadian oscillator. IDRs enable many diverse inter‐ and intramolecular interactions that support clock function. IDR conformations are highly tunable by post‐translational modifications and environmental conditions, which ...
Emery T. Usher, Jacqueline F. Pelham
wiley +1 more source
Rivista di Estetica, 2016 The aim of this paper is to show that the assumption of a hierarchical paradigm as regards the biological organization allows giving a new formulation to the concept of homology, and accordingly to the unity of evolution, that can be also extended to all
Claudia Rosciglione
doaj +1 more source
Protein pyrophosphorylation by inositol pyrophosphates — detection, function, and regulation
FEBS Letters, EarlyView.Protein pyrophosphorylation is an unusual signaling mechanism that was discovered two decades ago. It can be driven by inositol pyrophosphate messengers and influences various cellular processes. Herein, we summarize the research progress and challenges of this field, covering pathways found to be regulated by this posttranslational modification as ...
Sarah Lampe +3 more
wiley +1 more source
Integration of circadian and hypoxia signaling via non‐canonical heterodimerization
FEBS Letters, EarlyView.CLOCK, BMAL1, and HIFs are basic helix‐loop‐helix and Per‐Arnt‐Sim domain (bHLH‐PAS) proteins, which function as transcription factors. bHLH‐PAS proteins are designated in two classes. Many class I proteins are regulated by environmental signals via their PAS domains, but such signals have not been identified for all.
Sicong Wang, Katja A. Lamia
wiley +1 more source
Climatic Change, 2015 The linguistic frames used to describe new areas of science and technology can have a powerful effect on the way that those technologies are perceived by the general public.
A. Corner, N. Pidgeon
semanticscholar +1 more source
Learning Analogies and Semantic Relations [PDF]
, 2003 We present an algorithm for learning from unlabeled text, based on the Vector Space Model (VSM) of information retrieval, that can solve verbal analogy questions of the kind found in the Scholastic Aptitude Test (SAT).
Littman, Michael, Turney, Peter
core +4 more sources
Time after time – circadian clocks through the lens of oscillator theory
FEBS Letters, EarlyView.Oscillator theory bridges physics and circadian biology. Damped oscillators require external drivers, while limit cycles emerge from delayed feedback and nonlinearities. Coupling enables tissue‐level coherence, and entrainment aligns internal clocks with environmental cues.
Marta del Olmo +2 more
wiley +1 more source
Stone Bracelet Production in Mali
Internet Archaeology, 2009 In order to understand the manufacture of stone bangles in Neolithic France, we visited the Hombori region of Mali, to study the last surviving generation of makers of stone bangles there. From our field observations and from many interviews with various
Anne Garin Carmagnani, Yvan Pailler
doaj +1 more source
Allameh Hilli and Thomas Aquinas on semantics of divine attributes [PDF]
پژوهشنامه فلسفه دین, 2014 One of the major issues in the names and attributes of God, is the semantic interpretation of how to interpret and apply the concepts and predicates that talk about God.
hasan abasi hossein Abadi
doaj +1 more source
Detecting Analogies Unconsciously
Frontiers in Behavioral Neuroscience, 2014 ISSN:1662 ...
Thomas Peter Reber +5 more
openaire +6 more sources