in this paper a new method is proposed for path planning of planar manipulators amid obstacles through mathematical programming in a way that the robot’s links avoid collision with obstacles throughout their motion from an initial to a goal configuration. after inputting the workspace geometry, the shortest feasible path for the robot’s end-effector is planned toward its goal position using gen...

this study was conducted to identify self-directed and external professional development obstacles facing primary school efl teachers in southern zone of tigray region in ethiopia. the participants of the study were 63 primary school efl teachers, 10 school principals and 2 clusters of supervisors. school teachers were selected using random sampling technique whereas school principals and clust...

This study aimed to determine: Student management planning and implementation in improving cadets' discipline at the Malahayati Aceh Shipping Polytechnic Obstacles faced managing students discipline. Data collection techniques through observation, interviews, documentation studies. The subjects of this were directors, heads academic administration cadets, instructors/lecturers/teachers, cadets ...

The purpose of this study was to find out how students perceive the use online video conference applications as a means lectures during Covid-19 pandemic at Raden Intan State Islamic University Lampung majoring in Biology Education and what obstacles’ experience. This uses quantitative descriptive research method, which researcher describes data based on results questionnaire scores is supporte...

background: mobile health is one of the new technologies for the utilization of health information. for its successful implementation as well as any other system, we must primarily measure the adoption and use of its factors. the purpose of this study was to systematically investigate published articles about the factors affecting the adoption of mobile health and categorizing the factors affec...

to complete “the use theory of meaning”, paul horwich put forward a new thesis upon which some usages of a word have explanatory role and justify the overall use-regularities of that word. these specific usages have a basic acceptance property which makes them believable in user’s belief system and, like a semantic axiom, make other usages justified. but, there are still some usages that cannot...

conclusion pacs is highly accepted in all three emergency departments especially among specialists. pu, peu and change are factors influencing pacs acceptance. our study can be used as an evidence of pacs acceptance in emergency wards. results mean age of participants was 32.9 years (standard deviation [sd] = 6.08). participants with the specialty degree got a higher acceptance score than the t...

results ninety (74.6%) patients were male and 33 (25.4%) were female. they were in the age range of 20-60 years old. fifty four (41.5%) patients had moderate social acceptance and 76 (58.5%) had high social acceptance scores. conclusions among the variables including age, gender, education, occupation, residential area, marital status, family history of hiv/aids, family history of psychiatric d...