Results 111 to 120 of about 197,539 (295)
Advanced Science, EarlyView.Phospholipase A2 (PLA2), a dormant enzyme, becomes lethal when activated—collapsing lungs in minutes. Our dual therapy (DOPS + varespladib) boosts survival from 0% to >90% in sepsis/ALI. A breakthrough for acute lung injury treatment. ABSTRACT This study reveals that phospholipase A2 (PLA2), normally stable and nontoxic, can be activated specifically ...
Jianyu Wang +7 more
wiley +1 more source
Defence TechnologySince backlash nonlinearity is inevitably existing in actuators for bidirectional stabilization system of all-electric tank, it behaves more drastically in high maneuvering environments.
Shusen Yuan +3 more
doaj +1 more source
Impact of inertia, friction, and backlash upon force control in telemanipulation [PDF]
The mechanical behavior of master controllers of telemanipulators has been a concern of both designers and implementors of telerobotic systems. In general, the literature recommends that telemanipulator systems be constructed that minimize inertia ...
Duffie, Neil A. +3 more
core +1 more source
Rethinking the Foundational Critiques of Lawyers in Social Movements [PDF]
, 2017 This Article argues that the current moment invites reconsideration of these critiques. The rise of new social movements—from marriage equality to Black Lives Matter to the recent mobilization against President Trump’s immigration order—and the response ...
Cummings, Scott L.
core +1 more source
DNA Replication Errors Drive Genome‐Wide Small Inverted Triplication Dynamics
Advanced Science, EarlyView.This study provides insight into the dynamic equilibrium mechanism of a novel structural variant, small inverted triplication (SIT), which is generated by misalignment of the 3’ flap generated under DNA replication stress with palindromic sequence. Alternatively, the end sequence may fold back on itself to form an inverted fragment.
Yi Lei +12 more
wiley +1 more source
Optimization Design of Part Tolerance of RV Reducer based on Genetic Algorithm
Jixie chuandong, 2020 The backlash is one of the important technical indicators of the RV reducer， and there are many design parameters that affect the backlash. Based on the mathematical model between the part processing feature tolerance and cost， the minimum part ...
Xie Xiongwei, Xu Honghai, Guan Tong
doaj
Advanced Science, EarlyView.High‐throughput single‐cell analysis of resuscitating bacteria reveals a starvation‐history‐dependent transiently tolerant subpopulation that survives β$\beta$‐lactam exposure by temporarily reducing growth. Distinct from classical persisters, these actively growing yet dynamically modulated cells dominate survival across clinically relevant antibiotic
Kieran Abbott +5 more
wiley +1 more source
Evaluation of a high-torque backlash-free roller actuator [PDF]
The results are presented of a test program that evaluated the stiffness, accuracy, torque ripple, frictional losses, and torque holding capability of a 16:1 ratio, 430 N-m (320 ft-lb) planetary roller drive for a potential space vehicle actuator ...
Anderson, William +2 more
core +4 more sources
Regional wage convergence in Spain : 1850-1930 [PDF]
, 2002 Real wages PPP adjusted are used to analyse labour market integration in Spain. In contrast to earlier research analysing migration and nominal wages rates, our research seems to indicate that a well-integrated labour market had emerged in Spain by 1914 ...
Rosés, Joan R., Sánchez-Alonso, Blanca
core +1 more source
An Open-Source 7-Axis, Robotic Platform to Enable Dexterous Procedures within CT Scanners
, 2019 This paper describes the design, manufacture, and performance of a highly dexterous, low-profile, 7 Degree-of-Freedom (DOF) robotic arm for CT-guided percutaneous needle biopsy.
Norbash, Alexander M. +3 more
core +1 more source