In this paper we develop framework for PID stabilization of a robot manipulator when using an object independently or in collaboration with a human arm. Inboth applications, the manipulator is equipped with a wrist sensor represented by an impedance. A second order manipulator transfer function along each coordinate direction is assumed. The aim of the paper is to design a PID controller when m...

The objective of this paper is to describe current uses of oscillometric pressure pulse waveforms and to introduce several prospective applications of the waveforms. A specialized system (Carditor) for acquisition, processing and display of waveforms is described. Carditor was used to acquire a database of oscillometric blood pressure waveforms from a wrist cuff. The following prospective metho...

background there is considerable variation in the treatment of distal forearm torus fractures (dftf), from soft bandaging to cast immobilization. objectives the present study aimed to show the result of removable wrist splint (rws) in the treatment of these fractures. materials and methods one hundred forty two children aged less than 17 years old with dftf were studied prospectively. these pat...

This paper reports a sensor system which it has been designed and constructed to acquire the profile of surfaces. This system is based in a CCD camera for object boundary-determination mounted over a robot manipulator shoulder and ultrasonic sensors for depth measurement mounted on a fixture at the wrist of the manipulator. It has been used an average weighted by degrees of confidence for raw s...

Design, setting, participants, & measurements This study identified 1,815,943 community-dwelling adults who had at least one outpatient serum creatinine measurement between 2002 and 2008. Patients with eGFR ,15 ml/min per 1.73 m2 and those who required dialysis were excluded. Incident fractures of the hip, wrist, and vertebrae were identified using diagnostic and procedure codes. Poisson regres...

The purpose of this study is to produce Android -based shoulder and wrist. This research was conducted on students the Faculty Sports Sciences North Sumatra PON athletes in December 2022. Types used were development with Research & Development (R&D) designs from Borg Gall. 9 stages, namely, (1) Information Collecting, (2) Planning, (3) Developing Preminary Form Product, (4) Field Testin...

conclusions complete recovery of the hand and finger extension was achieved in nine months. case presentation a 61 year-old man presented with the chief complaint of inability to extend the wrist and the fingers of the left hand which began suddenly the night before admission, following a three-week history of pain, numbness and tingling sensation of the affected extremity. he had no history of...

Supporting the forearm on the work surface during keyboard operation may increase comfort, decrease muscular load of the neck and shoulders, and decrease the time spent in ulnar deviation. Wrist rests are used widely in the workplace and are more commonly being incorporated in keyboard design. The aim of this study was to examine the effect of wrist rest use on wrist posture during forearm supp...

Background Recent evidence suggests that physical activity (PA) and sedentary behavior (SB) exert independent effects on health. Therefore, measurement methods that can accurately assess both constructs are needed. Objective To compare the accuracy of accelerometers placed on the hip, thigh, and wrists, coupled with machine learning models, for measurement of PA intensity category (SB, light-...