Our main, novel, result is that a certain non-central chi-squared mixture of distributions itself scaled distribution. From this and link to known on representation for central distribution, numerous further results, both old new, ensue. These include results F, F Libby–Novick distributions. The main involves all with the same degrees freedom; it also extended case where mixing distribution has...

The purpose of this study is to investigate students’ responses to learning through an on-line agricultural simulation game. Four hundred and fifty agricultural engineering students, studying at three different universities with four grades in Turkey, participated in the study. The data collected from the questionnaires were analysed by calculating frequencies of responses for the demographics ...

s of CHI, Conf. Human Factors in Computing Systems, 2001; www.edgelab.sfu.ca/publica-

s of the ACM Conference on Human Factors in Computing Systems (CHI ‘03), 5 – 10 April 2003 (New York: ACM Press), pp. 942 –

Fuel oil is the primary fuel used in Thailand's manufacturing sector. Currently, use of steadily increasing, and world's reserves are slowly depleting. Therefore, Thai sector needs to adapt this situation. The purpose research investigate possible strategies for savings Thailand by looking at different types factory sizes. Qualitative was conducted through in-depth interviews with nine experts ...

Abbreviations: A1C, glycosylated hemoglobin A1c; CFA, confirmatory factor analysis; CFI, comparative fit index; DCCT, Diabetes Control and Complications Trial; DSC-R, Diabetes Symptom Checklist-Revised; FPG, fasting plasma glucose; HRQOL, health-related quality of life; ITT, intent-to-treat; RMSEA, root mean square error of approximation; SF-36, Short-Form Health Survey; TLI, Tucker Lewis index...

OBJECTIVE To describe the development and psychometric properties of the Spinal Cord Injury--Quality of Life (SCI-QOL) Bladder Management Difficulties and Bowel Management Difficulties item banks and Bladder Complications scale. DESIGN Using a mixed-methods design, a pool of items assessing bladder and bowel-related concerns were developed using focus groups with individuals with spinal cord ...