Results 131 to 140 of about 290,088 (286)
An Exploration of Canoeing Action as Therapy for Spinally Injured People
This paper outlines the design and building of a kayak machine, for use by person with spinal injury. We designed an eddy current brake to apply varying known torques on the system, which determine the power required by the user to run the machine.
Catherine Halpin, Annraoi de Paor
doaj
Dynamics of aircraft antiskid braking systems [PDF]
A computer study was performed to assess the accuracy of three brake pressure-torque mathematical models. The investigation utilized one main gear wheel, brake, and tire assembly of a McDonnell Douglas DC-9 series 10 airplane. The investigation indicates
Dreher, R. C. +3 more
core +1 more source
Wound Repair Using PVA–CA Electrospun Dressings and Cold Plasma In Vivo
In vivo wound healing evaluation of different treatments in a murine excisional wound model. (a) Representative photographs of wound closure at 3, 7, and 14 days post‐treatment for the different groups: Control, PVA‐CA, PVA‐CA‐Ag, NTP, PVA‐CA‐NTP, and PVA‐CA‐Ag‐NTP. (b) Experimental design showing six treatment groups with n = 18 wounds per group.
Jonalba M. Pereira +6 more
wiley +1 more source
Brake Anti-slide Detection and Protection for Metro Vehicles
Based on the weakness analysis of the traditional wheel-slip detect methods such as speed difference and decelerationcriterion, proposals were given for the reference speed calculation and over sensitive caused by deceleration-criterion. At the same time,
YU Jieren +4 more
doaj
Multi‐omic profiling reveals immune cell priming signature linked to lupus prognosis
Objective Systemic lupus erythematosus (SLE) is a multi‐organ disease with widespread immune dysregulation and significant unmet clinical need. Blood‐based gene expression studies have advanced our understanding of SLE pathogenesis but may overlook critical tissue‐specific mechanisms that drive disease heterogeneity and progression.
Michael A. Smith +23 more
wiley +1 more source
Research on Current Source Inverter Application in AC-DC Locomotive Braking Mode
AC-DC electric locomotive generally used feedback-resistor braking mode, which took energy from traction power network to ensure the cooling fan working, resulting in great resources waste and environmental pollution.
GUO Jian +3 more
doaj
Intravenous lanadelumab for the treatment of moderately ill COVID‐19 patients
Aims Kallikrein‐kinin system (KKS) dysregulation is hypothesized to play a pathogenetic role in COVID‐19‐associated pulmonary oedema. To investigate the efficacy and safety of intravenous lanadelumab, a monoclonal antibody that inhibits plasma kallikrein, in COVID‐19, we conducted a phase 2, open‐label, randomized‐controlled, proof‐of‐concept ...
Job J. Engel +12 more
wiley +1 more source
Study of Brake Shoes Parameters on Brake Squeal Propensity Based on Complex Eigenvalue Method
A finite element model of a pad-wheel brake device was established using ABAQUS to predict the brake squeal noise. The influence of friction coefficient between the friction body and the tread, Young’s modulus of the friction body and the back plate on ...
HU Yan, HUANG Panpan, CHEN Guangxiong
doaj
Research on Protection Device for Control Equipment of HXD3 Locomotive Brake
Operating principle of HXD3 locomotive brake and its control equipment was introduced, and reason of train pipe abnormal pressure reducing caused by control equipment was analyzed.
SONG Chun-ru, LI Ping-hua
doaj
Improving Sweden's Automatic Pension Adjustment Mechanism [PDF]
The public pension world has seen two innovations in recent years. One is the emergence of notional defined contribution (NDC) plans. The other is the introduction of automatic adjustment mechanisms to help keep pension systems solvent when the economy ...
Nicholas Barr, Peter Diamond
core +1 more source

