4,942 research outputs found
Grace in Spoofax
Grace is a programming language that aims to be an example of a contemporary object-oriented language, to be used for teaching university level students. The language specification of Grace is informal, and its various implementations are difficult to comprehend and change. Spoofax Grace is an implementation of the Grace programming language, meant to serve both as a reference implementation, but also a specification, that can be easily read, understood and changed. Spoofax Grace is implemented using the Spoofax language workbench, providing a declarative grammar, program transformations and dynamic semantics. From these specifications a language interpreter is generated that can execute Grace programs. The system covers the core aspects of Grace, yet a number of language features remain unimplemented. The implementation can be correlated to the informal Grace specification, and can be changed or extended at will.Electrical Engineering, Mathematics and Computer ScienceSoftware TechnologyProgramming Language
Rights issues for digital video
An examination of the legal, technical and policy issues surrounding digital video resources in higher education
Grace Halsell
letter from author John Howard Griffin to Halsell1752px x 1084px7/25/72 [postcard]
Dear Grace,
Buried in work and know you are too. Had a good talk with your mother the other evening.
Hope to see you soon. Love from all the Griffins.
Howar
FIGURE 1. Buitinga qingyuani Yao & Li in Three new species of the spider family Pholcidae (Arachnida: Araneae) from Taita-Taveta, Kenya
FIGURE 1. Buitinga qingyuani Yao & Li sp. nov., holotype male. A–B. Pedipalp (A. Prolateral view; B. Retrolateral view, arrow points at proximo-dorsal apophysis on femur); C–D. Distal part of procursus (C. Prolateral view; D. Retrolateral view). b = bulb, ba = bulbal apophysis, dt = dorsal trichobothrium, e = embolus, pr = procursus. Scale bars: 0.10 (A–B), 0.05 (C–D).Published as part of Yao, Zhiyuan, Kioko, Grace M., Kioko, Esther N. & Li, Shuqiang, 2019, Three new species of the spider family Pholcidae (Arachnida: Araneae) from Taita-Taveta, Kenya, pp. 114-124 in Zootaxa 4651 (1) on page 116, DOI: 10.11646/zootaxa.4651.1.7, http://zenodo.org/record/335915
Examining the relationship between global and domain measures of quality of life by three factor structure models
This study examined the relationship between global and domain measures of quality of life from a psychometric perspective by three different factor structure models. Three hundred and four students at National Taiwan University participated in this study. They completed the Satisfaction with Life Scale (SWLS, a global measurement for quality of life) and the WHOQOL-BREF (a domain-specific measurement for quality of life). Three models were specified to examine the relationships among scores of the SWLS and the WHOQOL-BREF. The first model was a common factor model in which scores of the SWLS and the WHOQOL-BREF were all influenced by a single factor. The second model was a correlated two-factor model in which scores of the SWLS were influenced by one factor and scores of the WHOQOL-BREF influenced by another factor, with these two factors being allowed to be correlated. The third model was a three-factor model, in which one factor (representing quality of life) influenced the scores of the SWLS and the WHOQOL-BREF, another factor (representing global approach) only influenced the scores of the SWLS, and yet another factor (representing domain approach) only influenced the scores of the WHOQOL-BREF. The results showed that the third model was the best, suggesting that global measures (the SWLS) and domain measures (the WHOQOL-BREF) did assess the same construct on quality of life, however, the measurement approaches they adopted (global or domain approach) also have substantial impact on the meaning of scores
Similarities and Differences Among the Taiwan, China, and Hong-Kong Versions of the WHOQOL Questionnaire
To facilitate comparison across cultures, the World Health Organization (WHO) has been developing a universal measure of quality of life (QOL) called the WHOQOL Questionnaire. This questionnaire contains 24 facets organized into six broad domains: physical, psychological, level of independence, social relationships, environment, and spirituality/religion/personal beliefs. The standard WHOQOL is designed for cross-cultural comparison. However, to obtain a valid QOL measure that can be applied in diverse populations, cultural adaptation of the WHOQOL has been encouraged. Each culture is permitted to add culture-specific questions, called national items, so that the questionnaire can also reflect cultural attributes. Three Chinese versions of the WHOQOL have been developed for China, Hong Kong, and Taiwan. National items were selected for each version according to the criteria proposed by the WHOQOL Group. The purpose of this paper is to compare the Taiwan version to the China and Hong Kong versions. The questionnaire development process, response scale generation, psychometric properties (reliability and validity), national items, and population means were all examined. Results indicated that not only is cultural adaptation of WHOQOL measures necessary for individual cultures, but also for sub-cultures, as these differences must be considered in order to provide effective health care and treatment
Psychometric analysis of the short-form UCLA Loneliness Scale (ULS-8) in Taiwanese undergraduate students
The main purpose of this study was to validate the short-form of the UCLA Loneliness Scale (ULS-8; Hays & DiMatteo, 1987) in Taiwanese undergraduate students. A total of 130 undergraduate students participated in this study. Participants completed the ULS-8 in addition to measures of life satisfaction, social support, and adult attachment style. Result of confirmatory factor analysis supported the one-factor model of the ULS-8 with adequate values of various fit indices, revealing that the 8 items of the scale were homogeneous for measuring loneliness. In addition, the ULS-8 had a negative relationship with life satisfaction, and social support; and a positive one with anxiety and avoidant attachment tendency. All the findings showed that the ULS-8 was an adequate short-form measure of loneliness
NJVid: New Jersey Statewide Digital Video Portal
Presentation to the 2008 Spring StatesNet meeting describing the development and technical functionality of the statewide digital video portal, NJVid.NJVid is funded by the Institute of Museum and Library Services and is a collaboration of William Paterson, NJEdge and Rutgers University. The three year project will offer three collections, the NJVid Commons collection of freely available videos, commercial collections at participating organizations and lectures captured in the classroom by participating educators
Do We Need to Weight Item Satisfaction by Item Importance? A Perspective from Locke’s Range-Of-Affect Hypothesis
- …
