Financing innovation: A bibliometric analysis of the field

This article presents a bibliometric analysis of the financing of innovation during the period 2001–2016. Among the most prominent journals in the field are Research Policy, Technovation and Small Business Economics; among the most influential authors are Petersen, Hall, Himmelberg, Lerner and Brown; and the most connected documents are those by Hall (2002) and Brown, Fazzari, and Petersen (2009). The field is fragmented and uses a variety of financial theoretical models. Salient topics in the field are financial constraints, funding sources (internal and external), capital structure, venture capital and financing of technology companies.     

Adolescent's Physical Activity: Association with Socio‐Economic Status and Parental Participation Among a Portuguese Sample

ABSTRACT

Although the health effects of physical activity during adolescence have been studied less frequently, physical activity seems to have a positive influence on some health concerns in adolescence. Moreover, few studies have reported consistently the relationship between parents’ socio‐economic status (SES) and physical activity habits and adolescents’ activities. Significant physical activity gender differences were reported (p ≤ 0.001). No evidence was found regarding the influence of socio‐economic status on adolescents’ self‐reported physical activity. Mothers (r= 0.23; p ≤ 0.0001) and fathers (r= 0.16; p ≤ 0.05) seem to have a significant influence on adolescents’ physical activity.     

On-Field Foes and Racial Misconceptions: The 1961 Donna Redskins and Their Drive to the Texas State Football Championship

The history of team sports in the United States is still framed, almost exclusively, in terms of black/white interactions. In the case of states such as Texas, this omission leaves a gap in our historical understanding. This lacuna calls for the examination of how Mexican-Americans, like minorities elsewhere, have used sport to break down barriers and stereotypes. This article chronicles the story of the 1961 Donna Redskins and examines how success on the football field helped reshape the perception of this ethnic group. Additionally, this article also discusses the limitations of sport as a vehicle to break stereotypical constructions of minorities.     

Aboriginal Football in Australia: Race Relations and the Socio-Historical Meanings of the 2014 Borroloola Tour to the Brazil World Cup

Abstract

This paper tells the history of the Borroloola Tour to the 2014 Brazil World Cup, when eight Aboriginal adolescent footballers from the remote town of Borroloola in Australia’s Northern Territory were selected to be part of a tour to Brazil. In Brazil they followed the Australian team from the stands, socialized with football idols such as Tim Cahill, and visited a Brazilian Indigenous tribe. John Moriarty, the first Aboriginal Australian to be selected to Australia’s national football team executed this excursion. Considering that race relations within the Australian sporting arena have historically, been tense and contested, this paper brings to light an under-explored aspect of football in Australia. It is timely too, given the insertion of Australian football within the Asian Football Confederation. The paper examines the historical meanings of the Borroloola Tour through the lens of its key participants; as well as by unveiling John Moriarty’s history as the first Aboriginal person to be selected to play for the Socceroos. In conclusion, it reveals that both the past and contemporary history of Aboriginal people’s involvement in Australian football has an emerging face that will shape football in Australia and in Asia in the coming years.     

Personal Digital Assistants as Point-of-Care Tools in Long-Term Care Facilities: A Pilot Study

This study used both survey and interview questionnaires. It was designed to assess the feasibility, usability, and utility of two point-of-care tools especially prepared with information relevant for dementia care by staff nurses in a small, a medium-sized, and a large nursing home in Florida. Twenty-five LPN or RN nurses were recruited for the study of their use of one of the tools—either a set of pocket cards (used by the control group) or a pocket PC (used by the experimental group). The findings of our study indicate that personal digital assistants (PDAs) can potentially improve long-term care clinicians' effectiveness and efficiency at work, resulting in better patient care for nursing home residents.     

Computer Innovation in Schools: a review of selected research literature

Abstract

The development of information and communication technologies has made it possible for schools to establish inter-institutional electronic networks to enhance the quality of education in small schools in sparsely populated countries like Finland. Along with this development, new kinds of virtual classrooms have emerged in symbiosis with conventional schools. A virtual classroom in a school context is a new, mostly uninvestigated, phenomenon. This article reports on the results of a Finnish project that linked two lower secondary classrooms to make one virtual classroom. The article reports on an exploratory case study of the virtual classroom and discusses justification of its establishment and practice, within the social contexts embedded in the project.     

Thinking more deeply about networks in education

In education, initiatives to restructure and reculture schools through their involvement in intra- and inter-institutional networks have grown in number in recent years. Networks of teachers and schools (often linked to institutions outside education) are becoming a key focus of change efforts promoted by professionals and policymakers. However, in current research, writing and policymaking, the use of the network concept has been generally vague, normative and mostly instrumental. This paper develops a discussion of network concepts and proposes more systematic, less normative ways of addressing and researching network issues in education. It outlines a set of key dimensions of intra- and inter-organizational networks and makes a case for more a comprehensive research approach to these phenomena.     

Fluid balance of elite Brazilian youth soccer players during consecutive days of training

In this study we investigated pre-training hydration status, fluid intake, and sweat loss in 20 elite male Brazilian adolescent soccer players (mean?±?s: age 17.2?±?0.5 years; height 1.76?±?0.05?m; body mass 69.9?±?6.0?kg) on three consecutive days of typical training during the qualifying phase of the national soccer league. Urine specific gravity (USG) and body mass changes were evaluated before and after training sessions to estimate hydration status. Players began the days of training mildly hypohydrated (USG?>?1.020) and fluid intake did not match fluid losses. It was warmer on Day 1 (33.1?±?2.4°C and43.4?±?3.2% relative humidity; P?相似文献   

The emergence of doctoral programmes in the Colombian higher education system: Trends and challenges

The international literature contains few formal analyses of the state of Colombian higher education and its most critical issues. This article systematically and comparatively analyzes the emergence of Colombian doctoral programmes within a national and international context. It shows that, while Colombia has experienced a significant growth in the number of Ph.D. graduates per million people over the last decade, it continues to lag behind other Latin American countries. Further, it is critical for Colombia to increase funding for doctoral training, both by increasing the number of scholarships for graduate studies and by improving the mobility of researchers and strengthening the infrastructure of doctoral programmes. Increasing its numbers of Ph.D. holders is vital if Colombia is to succeed in entering the knowledge-based economy.     

Weight changes in children in foster care for 1 year

Objective

The aims of this study of predominately racial/ethnic minority children in foster care (N = 360, birth to 19 years old) in Los Angeles, CA were to examine the (1) prevalence of obesity (≥95 percentile) and overweight/obese (≥85 percentile) upon entrance to foster care (T1) and after 1 year in foster care (T2); (2) comparison of high weight categories to national statistics; (3) relationship of changes in weight status to age, reason for entry into foster care, and placement.

Methods

Chi-square test and McNemar test comparing paired proportions were used to determine whether there were significant changes in the proportion of high weight categories between T1 and T2. Chi-square test or Fisher's exact test were used to evaluate the association between age, placement, and reason for foster care with the change in weight category. Changes in weight were categorized as (1) decreased in weight, (2) remained at overweight or obese, (3) increased in weight, or (4) remained normal.

Results

The proportion of obese and obese/overweight children between ages 2 and 5 were significantly lower at T2 than T1. There were no significant changes in the prevalence of obesity for the total population at T2. Children age 6 or older had a higher prevalence of obesity and overweight/obesity compared to national statistics. Of children at all ages, 64.7% of children of all ages entered foster care with a normal weight and stayed in the normal range during their first year in foster care, 12.2% decreased their weight, 15.4% remained overweight or obese, and 7.7% increased their weight. Age and parental substance use was related to change in weight category from T1 to T2.

Conclusion

Children did not become more overweight or obese in foster care; however 28% of the children were obese or overweight upon entry into foster care. Children who are 6 years or older and obese upon entering foster care should be targeted for weight reduction. The pediatric community and child welfare system need to work together by including weight percentiles in the foster care file and training/monitoring child welfare caregivers in weight reduction interventions.