introduction: certain painful, invasive procedures are necessary for care, and are commonly performed in both healthly and sick neonates. current evidence shows that the newborn infant has both physiologic and anatomic capacity to experience pain. recent research suggests that pain experienced in the neonatal period might have long-term effects later in life. previous research has shown that or...

Large contemporary swine-production systems routinely turn to water delivery systems as a method for administering approved therapeutic agents when circumstances call for mass treatment of entire pig populations. Water medications are used for reasons ranging from the relative ease of the method compared to injectables, to the decreased likelihood of needle-stick injuries and broken needles fou...

A puzzling phenomenon of ice-stream flow is the stick–slip motion displayed by Whillans Ice Stream (WIS), West Antarctica. In this study we test the hypothesis that the WIS stick–slip motion has features similar to those of other known stick–slip systems, and thus might be of the same origin. To do so, we adapt a simple mechanical model widely used in seismology to study classic stick–slip beha...

The aim of this study is to establish the effects of stick use on rhythmic bimanual coordination in drummers. Eighteen drummers performed a rapid antiphase coordination task using their fingers and handheld drumsticks. We found no significant differences in the speed of tapping between finger and stick-use tapping, while stick-use tapping had a larger peak force and smaller variability in coord...

Recent modeling studies have explored whether earthquakes begin with a large aseismic nucleation process or initiate dynamically from the rapid growth of a smaller instability in a “cascade-up” process. To explore such a case in the laboratory, we study the initiation of dynamic rupture (stick slip) of a smooth saw-cut fault in a 76mm diameter cylindrical granite laboratory sample at 40–120MPa ...

This thesis investigates the moment, when the drumstick hits the membrane of a drum. Experiments were conducted to obtain information about the interaction of drummer, drumstick and membrane during a single stroke. Using a modified drumstick, the force on the drumstick, the acceleration of the stick’s tip, the duration of the contact between stick and membrane and the sound of the drum were rec...

16 We investigated the acquisition of skill in balancing a stick (52 cm, 34 g) on the fingertip in 17 nine participants using three-dimensional motion analysis. After 3.5 hours practice over 6 18 weeks, the participants could more consistently balance the stick for longer durations with 19 greatly reduced magnitude and speed of stick and finger movements. Irrespective of level of 20 skill, the ...

Aims: With the stick, blind people can not only project their goals well, but also anticipate obstacles from front, right, left, and unexpected puddles below without physical contact.
 Study Design: Obstacle Detection Stick for Visually Impaired Using HC-SR04 Ultrasonic Sensor Arduino Nano Microcontroller-Based Raindrop Sensor.
 Methodology: Calibration is performed by comparing outpu...

[Purpose] Guidelines and clarity regarding the information for deciding the need for walking sticks and the suitability of these sticks is insufficient. This study aimed to evaluate the suitability of walking stick and its effects on the balance in the elderly. [Subjects and Methods] A total of 39 elderly subjects aged between 65-95 years (mean age, 76.15 ± 8.35 years) and living in the Residen...