Results 21 to 30 of about 212,868 (349)
Performance Improvement of a Conventional Hydraulic Elevator by Using Electro-Hydraulic Servo Mechanism [PDF]
Engineering and Technology Journal, 2020 An electro-hydraulic elevator is a new type of enhanced elevators that are used in low-rise buildings that do not exceed more than three floors. In this paper, an electro-hydraulic servo system for controlling the speed of a hydraulic elevator prototype ...
Jamal Mohammed +2 more
doaj +1 more source
Materialism and the Resurrection: Are the Prospects Improving? [PDF]
, 2011 In 1999 Dean Zimmerman proposed a "falling elevator model" for a bodily resurrection consistent with materialism. Recently, he has defended the model against objections, and a slightly different version has been defended by Timothy O’Connor and Jonathan ...
Hasker, William
core +2 more sources
Addendum to the Inventory of Stored Grain Insects in Michigan [PDF]
, 2017 Additional species of stored grain insects have been found in Michigan since the inventory of such pests was published (Ruppel 1977). The additional species were primarily found through a study of insects in county elevators (Russell 1980) and through ...
Ruppel, Robert F
core +2 more sources
Thermal equilibrium in Einstein's elevator [PDF]
, 2013 We report fully relativistic molecular-dynamics simulations that verify the appearance of thermal equilibrium of a classical gas inside a uniformly accelerated container.
Chacón-Acosta, Guillermo +3 more
core +2 more sources
Design and implementation of a linear motor for multi-car elevators [PDF]
, 2008 The multi-car elevator system is a revolutionary new technology for high-rise buildings, promising outstanding economic benefits, but also requiring new technology for propulsion, safety and control.
Kazan, Ender +5 more
core +2 more sources
Dynamics and Failure Analysis of the Process of Elevator Safety Gears Stopping the Car
Results in EngineeringThe safety gears serve as an extremely important protective measure when the car is descending at an overspeed. However, in existing theoretical research, it has not been considered that after stopping the car through safety gears, the continued movement
Weimin Zhang +4 more
doaj +1 more source
Frontiers in Plant ScienceIntroductionAccurate identification of rice diseases is critical for ensuring food security and advancing intelligent agricultural management. However, existing deep learning methods, while achieving high accuracy, often involve heavy computational costs
Weiqiang Pi +5 more
doaj +1 more source
Non-Contact and Non-Intrusive Add-on IoT Device for Wireless Remote Elevator Control
Applied Sciences, 2023 This work proposes an Internet-of-Things (IoT) device for remote elevator control. The new contribution of this proposal to the state-of-the-art is that it can convert a manually operated elevator into a remote controlled elevator without requiring any ...
Elena Rubies +3 more
doaj +1 more source
On the Equivalence Principle and Electrodynamics of Moving Bodies
, 2017 We consider a certain extension of the Einstein's elevator thought experiment by assuming that the elevator is charged and falls into an electromagnetic field.
Trzetrzelewski, Maciej
core +1 more source
Pediatric Blood &Cancer, EarlyView.ABSTRACT Introduction Adolescent siblings of children with cancer are at elevated risk for psychosocial problems. Unfortunately, various barriers such as limited family time and resources, conflicting schedules, and psychosocial staffing constraints at cancer centers hinder sibling access to support.
Christina M. Amaro +10 more
wiley +1 more source