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Actuating Force Required for Operating Various Controls of a Walk-Behind Type Paddy Transplanter Leading to Development of a Remotely Operated System
In this study, the actuating forces and required torques of the control levers of a walk-behind type paddy transplanter (Kubota NSP-4W, model MZ175-B-1) were measured using three load-measuring instruments. The results revealed that about 24.1 N of force was required to control the accelerator lever, while the left and right steering levers required an actuating force of 24.0 N each. To start the transplanting mechanism, a much higher actuating force (78.1 N) and torque (15.47 N-m) were required 54 times per hour for the planting clutch lever; however, to stop the mechanism, a comparatively smaller force (28.3 N) and torqu...
Source: Journal of Agricultural Safety and Health - August 5, 2021 Category: Occupational Health Authors: Shiv Kumar Lohan Mahesh Kumar Narang Manjeet Singh Abhijit Khadatkar Manoj Karkee Source Type: research

1 Ventricular assist devices: developments in asia and global outlook for the next 10 years
The advent of left ventricular assist systems to support patients with advanced-stage heart failure has been a 50 year odyssey, now available broadly to such patients.1 Engineering advances have ushered in an era of small, durable devices that can be fully implanted within the chest. Yet, haemocompatibility related adverse events, which emanate from the interaction between the device and the patient they support are manifest principally in increased stroke rates, de novo device thrombosis requiring replacement and in gastrointestinal bleeding (a peculiar adverse event resulting from the unnatural physiology of continuous f...
Source: Heart Asia - April 24, 2019 Category: Cardiology Authors: Mehra, M. R. Tags: Keynote Lecture Source Type: research

Clinical profile and outcome of posterior reversible encephalopathy syndrome in hemodialysis patients
The objective of this study is to characterize the factors predisposing to the development of PRES in patients on MHD. We performed a retrospective analysis in patients of MHD who were diagnosed with PRES between August 1, 2013, and July 31, 2015. Those with a history of cerebrovascular accidents/stroke, and epilepsy were excluded. We analyzed the clinical details, course, and laboratory data. One year follow-up data were noted in recurrence of PRES and mortality. A total of 18 patients were included for the final analysis. Of these, 13 (72%) patients were males. Majority of these patients were young and mean ag...
Source: Indian Journal of Nephrology - August 6, 2018 Category: Urology & Nephrology Authors: S Chandragiri M Surendra S Raju N Sridhar B Ramesh N Raju Source Type: research

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