Interactive systems have been used successfully in sports to assist people in achieving their performance goals, however, we believe that some aspects are often overlooked. In this paper we focus on rock climbing and we examine existing work on climbing from varying fields, including sports science, psychology, and climbing literary works, in order to identify recurring motivational themes. In ...

Juveniles of three species of Hawaiian gobiid fishes climb waterfalls during migration to adult habitats using two kinematically distinct patterns: Awaous guamensis and Lentipes concolor use rapid, intermittent bouts of axial undulation (‘powerbursts’), whereas Sicyopterus stimpsoni inches up waterfalls by alternately attaching oral and pelvic suckers to the substrate. Despite the differing kin...

Using people actively involved in mountain climbing, this thesis explores people‟s motivations to participate in mountain climbing, an activity frequently characterised in terms of risk. Moreover, using a variety of both quantitative and qualitative methods the assessment of the role of risk as a motivation for mountain climbing is central to the thesis. The first study (N = 232) employed a the...

In this paper, a dynamic humanoid with a stair case model is designed to achieve a dynamically stable stair climbing gait pattern, and sequences of stair climbing locomotion analysis (weight acceptance, pull up, forward continuance, foot clearance and foot placement) are presented. A suitable trajectory control strategy is developed for the lower limb’s joints (hips, knees, ankles) during stair...

The present study was undertaken to evaluate the anticonvulsant and antidepressant effects of Ascotheca paucinervia leaves on mice by using strychnine at 2.5mg/kg induce convulsions forced swimming test create a stressful situation, respectively. Concerning convulsions, only 500mg/kg extract significantly increases (p<0.001) time onset it non-significantly reduces duration induced strychnine...

Despite significant research focused on running robots, very little progress has been made towards legged robots that are capable of climbing in natural environments. Unlike their running counterparts, climbing robots must generate hand or foot holds capable of pulling them toward the substrate. The majority of efforts to develop climbing robots have been for urban settings with smooth glass or...

Mu- and delta-opioid subtype receptor antagonists were tested in the mouse for their effects on vertical climbing activity, an index of striatal dopaminergic activity. The selective delta-opioid antagonist ICI 154 129 (I/l) by itself enhanced vertical climbing activity in a dose-related manner, whereas the mu-opioid antagonist naloxone by itself was inactive on climbing behavior. Naloxone incre...

Many species of gobiid fishes adhere to surfaces using a sucker formed from fusion of the pelvic fins. Juveniles of many amphidromous species use this pelvic sucker to scale waterfalls during migrations to upstream habitats after an oceanic larval phase. However, adults may still use suckers to re-scale waterfalls if displaced. If attachment force is proportional to sucker area and if growth of...

BACKGROUND Stair climbing is a vigorous activity and can lead to several health benefits. Studies seeking to increase stair climbing in various public locations have shown positive effects, while results from similar studies conducted in the workplace are inconclusive. This study examined stair climbing in the workplace, and monitored effects from a single- and a combined intervention. Interven...