Results 81 to 90 of about 1,081,112 (263)

Computer-animated model of accommodation and theory of reciprocal zonular action

open access: yesClinical Ophthalmology, 2011
Daniel B Goldberg1,2 1Ophthalmology Department, Drexel College of Medicine, Philadelphia, PA, 2Eye Physicians, Little Silver, NJ, USA Abstract: This report presents a computer-animated model of the structures of accommodation based on new understanding ...
Goldberg DB
doaj  

Conserved binding mode but diverse interfaces of MreC‐PBP2 interactions

open access: yesFEBS Letters, EarlyView.
The crystal structure of abMreC reveals a conserved two β‐barrel architecture and provides structural insights into its role within the bacterial elongasome. The abMreC–abPBP2 complex model identifies the molecular basis of MreC‐mediated PBP2 recognition, contributing to the regulation of peptidoglycan synthesis.
Hyunseok Jang   +4 more
wiley   +1 more source

Theory of planned behavior and smoking: meta-analysis and SEM model

open access: yesSubstance Abuse and Rehabilitation, 2010
Gabriela Topa, Juan Antonio MorianoDepartment of Social and Organizational Psychology, UNED, Madrid, SpainAbstract: To examine if the theory of planned behavior (TPB) predicts smoking behavior, 35 data sets (N = 267,977) have been synthesized, containing
Gabriela Topa, Juan Antonio Moriano
doaj  

Contextual measurement model and quantum theory

open access: yesRoyal Society Open Science
We develop a contextual measurement model (CMM) that is used for the clarification of the quantum foundations. This model matches Bohr’s views on the role of experimental contexts.
Andrei Khrennikov
doaj   +1 more source

Central types of convex fragments of the perfect Jonsson theory

open access: yesҚарағанды университетінің хабаршысы. Математика сериясы, 2019
In this paper, the central types of convex fragments of the perfect Jonsson theory are considered. The main goal of this paper is to redefine the A.D.
A.R. Yeshkeyev, M.T. Omarova
doaj   +1 more source

Model Theory and Complexity Theory

open access: yes
This presentation explores the intersection of finite model theory and complexity theory, with a focus on descriptive complexity—a framework that classifies computational problems based on the logical languages needed to express them. It highlights classical results such as Fagin’s theorem (NP = Σ₁¹) and Immerman’s characterization of P, and introduces
openaire   +3 more sources

Structure‐forward targeting of claudins with synthetic binders

open access: yesFEBS Letters, EarlyView.
Claudins form the paracellular barriers between epithelial and endothelial tissues at tight junctions and are targets for molecular binders with the goal of modulating barrier permeability. Claudin‐binding molecules are relevant in drug delivery or in altering claudin interactions with disease‐causing proteins.
Alex J. Vecchio
wiley   +1 more source

Multilevel Ventilation: Theory and Simplified Mathematical Model

open access: yesОбщая реаниматология, 2008
Considering the issues of artificial ventilation (AV) in non-homogenous pathological lung processes (acute lung injury, acute respiratory distress syndrome, pneumonia, etc.), the authors created a mathematical model of multicompartment non-homogenous ...
P. Torok, M. Majek
doaj   +1 more source

Nutrient/TOR signaling controls adipose mitochondrial transcription factor A (TFAM) to regulate organismal growth in Drosophila

open access: yesFEBS Letters, EarlyView.
Animals must match their growth rate to available nutrients. We show that in Drosophila larvae, the nutrient‐sensing TOR kinase controls growth by regulating levels of TFAM, a key regulator of mitochondrial function, in the adipose tissue. When nutrients are abundant, high TOR activity suppresses TFAM, lowering mitochondrial bioenergetic activity and ...
Shrivani Sriskanthadevan‐Pirahas   +4 more
wiley   +1 more source

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