Results 111 to 120 of about 196,338 (298)

Experienced Lengthening and Shortening of a Straight Line Fixated in the Middle and Briefly Exposed

open access: yes, 1973
The stimulus was a vertical, straight, red line, 17 cm. long and about 2 mm. wide, which for 60 msec. was projected onto a medium grey screen 2 m. from S.
Kristian Holt-Hansen
core   +1 more source

Phosphoinositides and inositol phosphates as molecular glues

open access: yesFEBS Letters, EarlyView.
Inositol phosphates (IPs) and phosphoinositides (PIPs) regulate diverse eukaryotic processes. Beyond recruiting signaling proteins or acting as structural cofactors, recent studies suggest they mediate protein–protein interactions as natural molecular glues.
Aleshia Seaton‐Terry   +9 more
wiley   +1 more source

Coordinate Measurement Method for Key Parameters of Tubing and Casing Thread

open access: yesShiyou jixie, 2020
The accurate measurement of thread parameters plays an important role in the design, development, manufacturing of tubing and casing joints. In order to accurately measure the key parameters of the thread, the measuring method of the middle diameter and ...
Zhang Jianbing   +3 more
doaj  

Structural insights and therapeutic targets in Acinetobacter baumannii capsule biosynthesis

open access: yesFEBS Letters, EarlyView.
Hypervirulent KL49 A. baumannii's capsular polysaccharide contains the nonulosonic acid 8‐epi‐Leg5,7Ac2, synthesized by epimerization via ElaA, ElaB, and ElaC. Crystal structures of ElaA, ElaB, and ElaC reveal their role in CMP‐Leg5,7Ac2 synthesis and regioselective C8 epimerization.
Woo Cheol Lee   +7 more
wiley   +1 more source

Mechanism with approximately straight-line path of dyad

open access: yes, 2015
This paper describes a mechanism with an approximately straight-line movement of point C and approximately translational movement of member CĒ which is a part of dyad.
Stoimenov, Miodrag   +3 more
core   +1 more source

α‐Synuclein aggregation landscape from phase separation to neurotoxic intermediates

open access: yesFEBS Letters, EarlyView.
Alpha‐synuclein aggregation in Parkinson's disease involves a complex landscape of transient intermediates, including oligomers, fibrils and liquid–liquid phase separation (LLPS). A view is emerging in which LLPS maturation into solid‐like condensates may contribute to the formation of neurotoxic species.
Silvia Arino   +2 more
wiley   +1 more source

Development of Straight Line Robot Movement Using Digital Compas Module

open access: yes, 2012
This project focuses on the development of straight line movement for a four-wheeled mobile robot. In this project, a DC gear motor is chosen as motion control for two driving wheels and the direction of robot will be controlled by servo motor to two ...
Mohd Zaidi, Mohd Tumari   +2 more
core  

Visual–Inertial Odometry of Structured and Unstructured Lines Based on Vanishing Points in Indoor Environments

open access: yesApplied Sciences
In conventional point-line visual–inertial odometry systems in indoor environments, consideration of spatial position recovery and line feature classification can improve localization accuracy. In this paper, a monocular visual–inertial odometry based on
Xiaojing He   +3 more
doaj   +1 more source

Three phosphatase families form a community: The phosphohydrolases that act upon inositol pyrophosphates

open access: yesFEBS Letters, EarlyView.
Inositol pyrophosphates are energy‐rich signaling molecules that perform critical functions in cells. Three different families of phosphatases hydrolyze the β phosphate of the inositol pyrophosphate molecules: two have narrow specificities and one is promiscuous.
Ronda J. Rolfes
wiley   +1 more source

Numerical Simulation of Straight Line Flow with Sparse Roughness and Tornado-like Flow on Smooth Floor

open access: yes, 2008
The studies in this thesis simulated straight line flow and tornado-like vortex flow. The goal of the work was to develop computational simulations of flow past rough surfaces using straight-line flow as a starting point to develop simulations of tornado
Li, Miao
core   +1 more source

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