ERIC Educational Resources Information Center
Fier, Sara M.; Brzezinski, Lynda G.
2010-01-01
The transition from high school to college is challenging for many students. In addition to the typical challenges faced by students starting college, students with previously diagnosed psychiatric disabilities have illness-related challenges to face as they transition to college. This article provides information on the current state of concerns…
Autism and Reading: Teaching a Sudanese Refugee Boy
ERIC Educational Resources Information Center
Walker-Dalhouse, Doris; Dalhouse, A. Derick
2015-01-01
Refugee families in the United States face numerous challenges in becoming acculturated. School-age children of refugees face the additional challenges of acquiring academic language and meeting school expectations for behavior and social interactions while attempting to navigate the school curriculum. This case study examines the school and home…
ERIC Educational Resources Information Center
Livy, Sharyn; Muir, Tracey; Downton, Ann
2017-01-01
One of the challenges facing teacher educators is providing our pre-service teachers (PSTs) with authentic experiences that cross the boundaries between Initial Teacher Education (ITE) and the classroom. An additional challenge facing the mathematics teacher educator, is addressing and deepening PSTs' mathematical content knowledge (MCK), which…
Raising the Cash: A Study of the Role of Leadership in a Capital Campaign
ERIC Educational Resources Information Center
Diaz, Sandra L.
2013-01-01
Institutions of higher education are facing a number of challenges as they compete in the new global economy. Many of these institutions face increasing internal and external challenges, all of which involve additional expenses at a time when resources are diminishing. With growing financial uncertainties caused by fluctuating financial markets…
Safety and Stability for Foster Children: A Developmental Perspective
ERIC Educational Resources Information Center
Harden, Brenda Jones
2004-01-01
Children in foster care face a challenging journey through childhood. In addition to the troubling family circumstances that bring them into state care, they face additional difficulties within the child welfare system that may further compromise their healthy development. This article discusses the importance of safety and stability to healthy…
Evaluation of the Progress and Challenges facing the Ponseti Method Program in Vietnam
Wu, Vincent; Nguyen, Michelle; Nhi, Huynh Manh; Thanh, Do Van; Oprescu, Florin; Cook, Thomas; Morcuende, Jose A.
2012-01-01
Introduction In 2003, an ICRC-SFD Ponseti program was introduced in southern Vietnam. Additional programs were introduced by the Prosthetics Outreach Foundation and independently by physicians trained at our center. The purpose of this study was to evaluate the impact, progress and challenges facing Ponseti practitioners and patients' family members in Vietnam. In addition, web-conferencing (Ponseti Virtual Forum) for continued medical education in the method was also assessed. Methods Multiple questionnaires were developed to conduct face-to-face practitioner interviews, focus group interviews, and parental interviews. Observation was done at multiple site clinics to determine or confirm additional challenges faced by practitioners. Web conferencing was introduced to sites in Ho Chi Minh City and Da Nang City. Results The number of clubfoot patients treated with the Ponseti method has increased over time with approximately 1,252 infants treated between 2003 and 2010. Specific challenges were identified relating to communication, networking, distance and transportation, and finances for both practitioners and parents. The PVF was not only found to facilitate rapid, relevant dissemination of medical knowledge – thus increasing physician and patient satisfaction – but it may also be found to act as an interface in which medical culture, insight, and compassion are shared benefiting all virtual forum participants. Conclusion The identified progress and challenges mirrored that of similar studies done in other countries with several factors affecting progress. Focusing on improving communication channels and networking while working with the ministry of health may improve the facilitation of the Ponseti method in Vietnam. Further implementation and evaluation of the PVF may act as a guide for current and future programs in Vietnam or other countries. PMID:23576933
ERIC Educational Resources Information Center
Zajac, Lynne K.
2010-01-01
The nursing profession is calling for enhanced diversity within the ranks of registered nurses to meet the health care needs of an increasingly diverse society. Nursing education is faced with the challenge of retaining ethnically diverse nursing students. Students who are ethnically diverse face unique challenges in addition to the universal…
Pose-Invariant Face Recognition via RGB-D Images.
Sang, Gaoli; Li, Jing; Zhao, Qijun
2016-01-01
Three-dimensional (3D) face models can intrinsically handle large pose face recognition problem. In this paper, we propose a novel pose-invariant face recognition method via RGB-D images. By employing depth, our method is able to handle self-occlusion and deformation, both of which are challenging problems in two-dimensional (2D) face recognition. Texture images in the gallery can be rendered to the same view as the probe via depth. Meanwhile, depth is also used for similarity measure via frontalization and symmetric filling. Finally, both texture and depth contribute to the final identity estimation. Experiments on Bosphorus, CurtinFaces, Eurecom, and Kiwi databases demonstrate that the additional depth information has improved the performance of face recognition with large pose variations and under even more challenging conditions.
ERIC Educational Resources Information Center
Williams, Fabby Terry
2017-01-01
One of the major challenges currently facing public school systems and administrators around the country is the shortage of certified teachers in classrooms. In addition, when school systems are able to find and hire properly certified teachers, school administrators face an even greater challenge in terms of keeping or retaining them. In the…
Promoting Social and Emotional Growth of Students with Disabilities
ERIC Educational Resources Information Center
Darrow, Alice-Ann
2014-01-01
Students with disabilities are often faced with numerous challenges as they progress through their school years. In addition to disability-related challenges, they may encounter additional difficulties such as bullying in school and lack of social acceptance by their peers. It is important that students with disabilities develop competence in…
Bringing nanomedicines to market: regulatory challenges, opportunities, and uncertainties.
Nijhara, Ruchika; Balakrishnan, Krishna
2006-06-01
Scientists and entrepreneurs who contemplate developing nanomedicine products face several unique challenges in addition to many of the traditional hurdles of product development. In this review we analyze the major physicochemical, biologic and functional characteristics of several nanomedicine products on the market and explore the question of what made them unique. What made them successful? We also focus on the regulatory challenges faced by nanomedicine product developers. Based on these analyses, we propose the factors that are most likely to contribute to the success of nanomedicine products.
The Experiences of Blacks Who Obtained Doctorates from Predominantly White Institutions
ERIC Educational Resources Information Center
Nickelberry, Tressie A.
2012-01-01
Being in a doctoral program requires a substantial amount of one's time, energy, and commitment. Doctoral students face many challenges while pursuing their degrees. For example, some may be on financial aid, work full-time, and/or have a family. While doctoral students face many hurdles, Black doctoral students face additional barriers. The…
ERIC Educational Resources Information Center
Cejda, Brent
2012-01-01
Although many of the issues facing community colleges are similar, rural community colleges face additional leadership challenges due to limited resources, geographic isolation, and static economies. This chapter focuses on the impact of location on the interpretation and development of the leadership competencies. The chapter concludes with…
2015-04-29
are being conducted for the SpaceX Falcon 9 v1.1 launch system. In addition, in its fiscal year 2016 President’s Budget request, DOD requested funding...DOD expects SpaceX to be certified by June 2015. Additionally, the department has faced unexpected complications, such as challenges to its
The EPA's Human Exposure Research Program for Assessing Cumulative Risk in Communities
Communities are faced with challenges in identifying and prioritizing environmental issues, taking actions to reduce their exposures, and determining their effectiveness for reducing human health risks. Additional challenges include determining what scientific tools are available...
ERIC Educational Resources Information Center
Warner, Richard; Miller, Julia
2015-01-01
International students with English as an additional language face transitional challenges when entering a new academic culture. One such challenge involves optimising feedback to help foster their academic development, bearing in mind that feedback is not a culturally neutral entity (Nazif, A., Biswas, D., & Hilbig, R. (2004-2005). Towards an…
Individual Based modeling of cold water refuge use in the Columbia River
Diadromous fish populations in the Pacific Northwest face challenges along their migratory routes from declining habitat quality, harvest, and barriers to longitudinal connectivity. Changes in river temperature regimes are producing an additional challenge for upstream migrating ...
Individual based modelling of cold water refuge use in the Columbia River
Diadromous fish populations in the Pacific Northwest face challenges along their migratory routes from declining habitat quality, harvest, and barriers to longitudinal connectivity. Changes in river temperature regimes are producing an additional challenge for upstream migrating ...
Individual Based Modelling of Cold Water Refuge Use in the Columbia River.
Anadromous fish populations in the Pacific Northwest face challenges along their migratory routes from declining habitat quality, harvest, and barriers to longitudinal connectivity. Changes in river temperature regimes are producing an additional challenge for upstream migrating ...
Vocational and Technical Education in Lebanon: Strategic Issues and Challenges
ERIC Educational Resources Information Center
Karam, Gebran
2006-01-01
The current status of the Lebanese vocational and technical education (VTE) system is assessed and the strategic issues and challenges facing it are identified. In addition to the economic and social challenges that are common to many developing countries, the Lebanese system suffers from idiosyncratic problems, which may require innovative and…
Increasing Student Success and Retention: A Multidimensional Approach
ERIC Educational Resources Information Center
Fowler, Paul R.; Boylan, Hunter R.
2010-01-01
Students who are seriously academically deficient, those who are underprepared in all subjects, face many academic challenges as they begin their coursework in higher education. However, students also face nonacademic and personal issues that create additional barriers to success. The results of this study suggest that increases in student success…
INDIVIDUAL BASED MODELLING APPROACH TO THERMAL REFUGE USE BY MIGRATING ADULT SALMON AND STEELHEAD
Diadromous fish populations in the Pacific Northwest face challenges along their migratory routes from declining habitat quality, harvest, and barriers to longitudinal connectivity. Changes in river temperature regimes are producing an additional challenge for upstream migrating ...
Baker, Anne; Galvin, Jane; Vale, Lisa; Lindner, Helen
2012-02-01
This research project aimed to understand the challenges faced by occupational therapists when making recommendations regarding the restraint of children with additional needs in motor vehicles in Victoria, Australia. A cross-sectional survey design was used to explore current practice in relation to the prescription of motor vehicle restraints in Victoria, Australia. An electronic survey was sent to occupational therapists working with children aged from birth to 18 years in early intervention services, hospitals, schools, community services or private practice. Challenges faced by occupational therapists related to a lack of knowledge of relevant standards and legal requirements, issues seating children with behavioural difficulties, families' inability to purchase recommended equipment and constraints as a result of funding issues. Further work is required to develop appropriate resources which support occupational therapists to make car seating recommendations for children with additional needs which comply with Australian legal requirements and standards. © 2011 The Authors. Australian Occupational Therapy Journal © 2011 Occupational Therapy Australia.
Challenges to the successful implementation of 3-D sound
NASA Astrophysics Data System (ADS)
Begault, Durand R.
1991-11-01
The major challenges for the successful implementation of 3-D audio systems involve minimizing reversals, intracranially heard sound, and localization error for listeners. Designers of 3-D audio systems are faced with additional challenges in data reduction and low-frequency response characteristics. The relationship of the head-related transfer function (HRTF) to these challenges is shown, along with some preliminary psychoacoustic results gathered at NASA-Ames.
NASA Astrophysics Data System (ADS)
Johnson, Angela; Ong, Maria; Ko, Lily T.; Smith, Janet; Hodari, Apriel
2017-09-01
Women of color are deeply underrepresented in physics. Between 2002 and 2012, only 1% of graduating physics majors were Black women and another 1% were Latinas; only 61 American Indian women total completed degrees in physics in those years (out of 48,000 physics majors). This isolation can lead to additional obstacles that women of color majoring in physics must face above and beyond the challenging material. In this article we draw on qualitative findings to describe common obstacles women of color face. However, departments can take deliberate steps so that underrepresentation need not turn into loneliness and isolation. We describe the characteristics of a department where women of color report that they are thriving. We end with concrete steps physics faculty can take to support women physics majors of color.
Diadromous fish populations in the Pacific Northwest face challenges along their migratory routes from declining habitat quality, harvest, and barriers to longitudinal connectivity. Changes in river temperature regimes are producing an additional challenge for upstream migrating ...
Strategies for Teaching Children with Autism Who Display or Demonstrate Circumscribed Interests
ERIC Educational Resources Information Center
Brown, Tiara Saufley; Stanton-Chapman, Tina
2015-01-01
Special education professionals and teachers of students with autism face many behavioral and instructional challenges. In addition to teaching content to a demanding population, teachers are often faced with particular circumscribed and special interests that often take up time and divert attention from the students. It is an educators job to…
ERIC Educational Resources Information Center
Wright, Sharon L.
2013-01-01
Businesses and governmental agencies are increasingly reliant on virtual teams composed of team members in different location. However, such virtual teams face all the interpersonal challenges inherent in working in a group, plus additional challenges that are a consequence from communicating through electronic methods. Numerous technological…
Understanding the Coping Strategies of International Students: A Qualitative Approach
ERIC Educational Resources Information Center
Khawaja, Nigar G.; Stallman, Helen M.
2011-01-01
International students encounter a range of additional challenges as a part of their tertiary study experience. A qualitative approach was used to understand the challenges faced by international students, coping strategies that promoted their personal resilience and advice they have for future international students. Twenty-two international…
"What's in It for Us?" Rethinking Corporate Sponsorships in Interscholastic Athletics.
ERIC Educational Resources Information Center
McFarland, Allison J.
The challenge of funding new athletic programs with no additional tax revenue has forced school districts to supplement their budgets with gate receipts, team fund raising, and corporate sponsorships. Interscholastic athletic directors and school administrators face the challenge of balancing the concepts of idealism and pragmatism. Corporate…
ERIC Educational Resources Information Center
Kogan, Lori R.; Dowers, Kristy L.; Cerda, Jacey R.; Schoenfeld-Tacher, Regina M.; Stewart, Sherry M.
2014-01-01
Veterinary schools, similar to many professional health programs, face a myriad of evolving challenges in delivering their professional curricula including expansion of class size, costs to maintain expensive laboratories, and increased demands on veterinary educators to use curricular time efficiently and creatively. Additionally, exponential…
Guiding Principles to Impact an Institution-Wide Assessment Initiative
ERIC Educational Resources Information Center
Heinerichs, Scott; Bernotsky, R. Lorraine; Danner, Loretta Rieser
2015-01-01
Institutions of higher education are faced with challenges when implementing an assessment initiative. These challenges include constraints on time and resources, the demands of specialized accreditation, and faculty motivation to comply. In addition, the communication of the expectations around assessment must be clear to all constituents in…
Keeping Ourselves Well: Strategies for Promoting and Maintaining Counselor Wellness
ERIC Educational Resources Information Center
Cummins, Paige N.; Massey, Linda; Jones, Anita
2007-01-01
This article describes challenges to wellness that counselors face when working with clients. Autobiographical reflections are used to illustrate the personal nature of some of these challenges and how this affects counselor effectiveness and wellness. Additionally, assessment measures and theoretical models for promoting and maintaining wellness…
Assessment Challenges for Business Education in Changing Times
ERIC Educational Resources Information Center
Hazari, Sunil; Gaytan, Jorge; North, Alexa
2008-01-01
In addition to the difficult task of identifying teaching methods that ensure student learning, the American educational system is facing significant challenges. Schools are struggling to maintain standards for high-quality teaching while trying to address the learning needs of students with Limited English Proficiency (LEP). The same struggle is…
Linking Serious Game Narratives with Pedagogical Theories and Pedagogical Design Strategies
ERIC Educational Resources Information Center
De Troyer, Olga; Van Broeckhoven, Frederik; Vlieghe, Joachim
2017-01-01
Narrative-based serious games present pedagogical content and interventions through an interactive narrative. To ensure effective learning in such kind of serious games, designers are not only faced with the challenge of creating a compelling narrative, but also with the additional challenge of incorporating suitable pedagogical strategies.…
Challenges and opportunities in clinical translation of biomedical optical spectroscopy and imaging
NASA Astrophysics Data System (ADS)
Wilson, Brian C.; Jermyn, Michael; Leblond, Frederic
2018-03-01
Medical devices face many hurdles before they enter routine clinical practice to address unmet clinical needs. This is also the case for biomedical optical spectroscopy and imaging systems that are used here to illustrate the opportunities and challenges involved. Following initial concept, stages in clinical translation include instrument development, preclinical testing, clinical prototyping, clinical trials, prototype-to-product conversion, regulatory approval, commercialization, and finally clinical adoption and dissemination, all in the face of potentially competing technologies. Optical technologies face additional challenges from their being extremely diverse, often targeting entirely different diseases and having orders-of-magnitude differences in resolution and tissue penetration. However, these technologies can potentially address a wide variety of unmet clinical needs since they provide rich intrinsic biochemical and structural information, have high sensitivity and specificity for disease detection and localization, and are practical, safe (minimally invasive, nonionizing), and relatively affordable.
Parents' Role in the Academic Motivation of Students with Gifts and Talents
ERIC Educational Resources Information Center
Garn, Alex C.; Matthews, Michael S.; Jolly, Jennifer L.
2012-01-01
Parents play a key role in developing their children's academic motivation, and parents of children with gifts and talents also may face additional parenting challenges that are less commonly faced by parents of average-ability learners whose needs are more readily met in the school setting. School psychologists may be charged with addressing…
Wilderness management planning in an Alaskan national park: last chance to do it right?
Michael J. Tranel
2000-01-01
Like many wilderness areas, Denali National Park and Preserve faces a variety of challenges in its wilderness management planning. As an Alaska conservation unit that has been significantly expanded by the Alaska National Interest Lands Conservation Act of 1980 (ANILCA), Denali faces the additional responsibility of acknowledging that its management of controversial...
Influence of Geographic Affiliation on Student Performance in Online Geology and Meteorology Courses
ERIC Educational Resources Information Center
Sumrall, Jeanne L.; Clary, Renee M.; Larson, Erik B.
2017-01-01
The online learning environment can add substantial advantages to learning such as continuous access to material and the ability to foster learning through additional visual supplemental materials, but it can also add further challenges that may not be as evident when teaching traditional, face-to-face courses. An individual's place affiliation…
The Influence of Bilingualism on the Preference for the Mouth Region of Dynamic Faces
ERIC Educational Resources Information Center
Ayneto, Alba; Sebastian-Galles, Nuria
2017-01-01
Bilingual infants show an extended period of looking at the mouth of talking faces, which provides them with additional articulatory cues that can be used to boost the challenging situation of learning two languages (Pons, Bosch & Lewkowicz, 2015). However, the eye region also provides fundamental cues for emotion perception and recognition,…
Perceptions of ESL Program Management in Canadian Higher Education: A Qualitative Case Study
ERIC Educational Resources Information Center
Eaton, Sarah Elaine
2017-01-01
ESL programs at post-secondary institutions must often generate revenue in addition to teaching students English. Institutions often impose explicit expectations on these programs to generate profit, creating unique challenges for those who administer them. This qualitative case study investigated challenges faced by ESL program directors at one…
Social Justice: A Long-Term Challenge for Counseling Psychology
ERIC Educational Resources Information Center
Ivey, Allen E.; Collins, Noah M.
2003-01-01
Counseling psychology has a long history of interest and commitment to social justice and multicultural issues. This article discusses some of that history and, in addition, speaks to specifics of implementing a liberation psychology frame of reference into clinical practice along with the issues of implementation and challenges faced by those of…
ERIC Educational Resources Information Center
Etzel, Edward F.; Watson, Jack C.; Visek, Amanda J.; Maniar, Sameep D.
2006-01-01
Collegiate student athletes are faced with the same developmental challenges and stressors as their nonathlete peers, but they are also expected to deal with the challenges of athletic involvement (e.g., time demands, physical demands, travel schedules). Such additional demands may put athletes at greater risk for experiencing physical and…
Planning Lessons for Refugee-Background Students: Challenges and Strategies
ERIC Educational Resources Information Center
Miller, Jennifer; Windle, Joel Austin; Yazdanpanah, Lilly K.
2014-01-01
This article examines the ways teachers plan lessons for English as an Additional Language (EAL) students from refugee backgrounds in secondary school transition programs. Based on a study of teachers working with students in three Victorian schools, we identify the key challenges teachers face in planning and the strategies they adopt to confront…
Teaching Marketing in a Transition Economy: Some Personal Experiences
ERIC Educational Resources Information Center
McKenzie, Brent
2007-01-01
In addition to the challenges faced when delivering a marketing course to international students in general, the challenges are compounded when the students have little interest in the subject and the students are located in a country in transition. This study examines the experiences of the author in teaching marketing theory to first-year…
Narrative Research Addressing the Challenges of a Career in Professional Sports
ERIC Educational Resources Information Center
Frankl, Daniel
2013-01-01
The purpose of this article is to highlight the challenges that accomplished young athletes face as they aspire to become professional athletes. The data used in this study was derived from selected lived and told sport experiences of undergraduate and graduate kinesiology majors who were former competitive athletes. Additional data was derived…
Meeting the Challenge of Rural Pre-K. Federal Policy Series
ERIC Educational Resources Information Center
Smith, Matthew; Patterson, Kathy; Doggett, Libby
2008-01-01
Rural communities face significant obstacles in providing access to the high-quality pre-k programs needed to help mitigate these problems. In addition to limited local tax revenues, many rural areas experience high rates of poverty and a scarcity of qualified teachers. Given these and other challenges, federal investments may be necessary in…
ERIC Educational Resources Information Center
Ramirez, A. Susana; Graff, Kaitlin; Nelson, David; Galica, Kasia; Leyva, Bryan; Banegas, Mateo; Huerta, Elmer
2015-01-01
Purpose: Spanish-dominant Latinos make up 13% of the U.S. population, and this group is poorer and faces multiple threats to health compared with the general population. Additionally, Spanish speakers face challenges accessing health information that is often not available in Spanish. This study provides a descriptive epidemiology of a unique,…
ERIC Educational Resources Information Center
Butz, Nikolaus T.; Askim-Lovseth, Mary K.
2015-01-01
The ability to communicate effectively is an essential skill for graduates of Masters of Business Administration (MBA) programmes; however, as synchronous hybrid learning becomes more common, business schools may find it challenging to assess students' proficiency in this core area. An additional layer of complexity is added by the burgeoning…
A Variety of Diversity: Facing Higher Education's Educational Challenges
NASA Astrophysics Data System (ADS)
Dey, Eric L.
2008-10-01
First among the many important challenges facing American higher education is the need to improve the effectiveness of our educational programs. Public concern has heightened the sense of urgency for colleges and universities to make progress on improving and measuring educational outcomes, which is made more challenging by the varieties of diversity facing us. Diversity is not just an issue related to student recruitment or experience, but rather it is one that also relates to institutions and their faculties. New educational methods must address such diversity to be effective, and one possible example can be found in ongoing research at the University of Michigan that explores the educational implications of implementing a web-based lecture capture system in large lecture courses. Student use of and reactions to such systems is important, as is the potential to influence course performance for students in general, but also for underrepresented and at-risk student subpopulations. In addition to helping bring our current landscape into focus, this paper will identify effective practices as well as continuing challenges to improving educational practice for undergraduate students.
Davis, Sheila P; Davis, Danyetta D
2010-01-01
Current trends in higher education in the United States demand that nursing take stock of how it is prepared or being prepared to face challenges and issues impacting on its future. The intense effort made to attract students to pursue advanced training in science and engineering in the United States pales in comparison to the numbers of science and engineering majors produced yearly in international schools. As a result, more and more jobs are being outsourced to international markets. Could international outsourcing become a method of nursing education? Authors submit that to remain competitive, the nursing profession must attract a younger cohort of technologically savvy students and faculty reflective of the growing diverse population in the United States. Additionally, nursing programs in research universities face even more daunting challenges as it relates to mandates for funded research programs of educational units. This article offers suggestions and recommendations for nursing programs in higher education institutions on ways to attract and retain ethnic minorities and of how to harness the power of research to address burgeoning societal health challenges.
Face-space architectures: evidence for the use of independent color-based features.
Nestor, Adrian; Plaut, David C; Behrmann, Marlene
2013-07-01
The concept of psychological face space lies at the core of many theories of face recognition and representation. To date, much of the understanding of face space has been based on principal component analysis (PCA); the structure of the psychological space is thought to reflect some important aspects of a physical face space characterized by PCA applications to face images. In the present experiments, we investigated alternative accounts of face space and found that independent component analysis provided the best fit to human judgments of face similarity and identification. Thus, our results challenge an influential approach to the study of human face space and provide evidence for the role of statistically independent features in face encoding. In addition, our findings support the use of color information in the representation of facial identity, and we thus argue for the inclusion of such information in theoretical and computational constructs of face space.
ERIC Educational Resources Information Center
Schoffstall, Donald G.
2013-01-01
Previous researchers have suggested that in order to be successful in the hospitality industry, students need to obtain work experience in addition to completing their degrees. Although the benefit of gaining such experience from the industry viewpoint has been well documented, few studies have assessed the benefits and challenges faced by…
The Promises and Challenges of Implementing Evidence-Centered Design in Large Scale Assessment
ERIC Educational Resources Information Center
Huff, Kristen; Steinberg, Linda; Matts, Tom
2009-01-01
Presented at the Annual Meeting of National Council on Measurement in Education (NCME) in San Diego, CA in April 2009. This presentation provides an overview of ECD. In addition, the presentation describes the benefits of, as well as the challenges that were faced, in implementing ECD in the Advanced Placement Program.
ERIC Educational Resources Information Center
Yaacob, Raja Abdullah; Seman, Norma Abur
One of the challenges facing Malaysia amidst its economic development is the achievement of a critical thinking society. This would enhance and guarantee the success of research and development programs in addition to having other socioeconomic effects. This paper covers the following topics: Vision 2020, Malaysia's goal to reach developed nation…
ERIC Educational Resources Information Center
James, Diann C.
2017-01-01
The purpose of this multi-method qualitative study was to collect data for a future development of an in-service training program for new teachers employed by Lake Forest Academy (pseudonym). New teachers of children with special educational needs faced challenges teaching in this Middle East country in addition to those faced by the new general…
2011-04-01
to iris or face recognition. In addition, breathing the dust is prevented with something covering the mouth , which will cause problems with face...headgear that “obscures the hair or hairline”. [58] One database of face images has images of people with and without scarves over their mouth . [59... Electronic Systems Magazine. Vol 19, Number 9, September 2004. [58] U.S. Department of State. How to Apply [for a Passport] in Person. [On-line
Beukers, Margot W
2011-02-01
Thirty-four project managers of life-science research projects were interviewed to investigate the characteristics of their projects, the challenges they faced and their training requirements. A set of ten discriminating parameters were identified based on four project categories: contract research, development, discovery and call-based projects--projects set up to address research questions defined in a call for proposals. The major challenges these project managers are faced with relate to project members, leadership without authority and a lack of commitment from the respective organization. Two-thirds of the project managers indicated that they would be interested in receiving additional training, mostly on people-oriented, soft skills. The training programs that are currently on offer, however, do not meet their needs. Copyright © 2010 Elsevier Ltd. All rights reserved.
Facing Bilingual Education: Kindergarten Teachers' Attitudes, Strategies and Challenges
ERIC Educational Resources Information Center
Schwartz, Mila; Mor-Sommerfeld, Aura; Leikin, Mark
2010-01-01
This article examines how majority-language teachers coping with additive education view their roles in a bilingual framework, how they perceive issues of culture and language in young bilingual children, and how they understand the term "bilingual education" in an L2 non-additive context. The study has been conducted in the context of…
ERIC Educational Resources Information Center
MacBlain, Sean; Purdy, Noel
2011-01-01
Faced with growing numbers of pupils with special needs, as well as those whose first language is not English, head teachers are increasingly faced with the challenge of employing Newly Qualified Teachers who require not only a different type of skills and knowledge base but the necessary personal qualities to effectively respond to the…
Threats to cross-border wildlife linkages in the Sky Islands Wildlands Network
Kim Vacariu
2005-01-01
One of the greatest challenges facing conservationists in the Sky Islands region is finding a realistic means to maintain historic travel routes for wide-ranging species crossing the United States-Mexico border. This challenge is made difficult due to the ongoing efforts by the Federal government to install additional security infrastructure to stem the flood of...
A Comparison Study of the Use of Paper versus Digital Textbooks by Undergraduate Students
ERIC Educational Resources Information Center
Johnson, James W.
2013-01-01
Today's undergraduate student faces many challenges. The challenges include paying for tuition and textbooks and finding a job upon graduation. These students are tech-savvy and seeking better ways to learn and retain material they learn in their classes. In addition, the textbook market is trying to evolve by serving this tech-generation through…
Oral Braille Reading Decoding Strategies of Middle School Students Who Are Blind or Have Low Vision
ERIC Educational Resources Information Center
Nannemann, Allison C.; Bruce, Susan M.; Hussey, Colleen; Vercollone, Becky S.; McCarthy, Mary
2017-01-01
Students who are visually impaired may face unique literacy challenges as they learn to read and write braille. One such challenge relates to slower reading speeds for students who read braille as compared to those who read print. In addition to learning letters, sounds, grammar, and spelling, braille readers must learn contractions and…
ERIC Educational Resources Information Center
Smith, Shirley G.; Firmin, Michael W.
2009-01-01
This is a phenomenological study of 25 school nurses employed in a large, urban school district in the midwestern section of the United States. In addition to school nursing, the participants also had professional work experience in other nursing specialties. Thematic analysis of the data focused on the challenges faced by the school nurses, their…
ERIC Educational Resources Information Center
Furlonger, Brett; Gencic, Emilia
2014-01-01
Distance education students are confronted with a range of additional challenges as part of their tertiary study experience. A quantitative approach was used to identify the challenges they face, their relative levels of satisfaction, coping strategies, and academic performance. Two hundred and ninety-five students (64 male and 231 female)…
Hamlet, Claire; Williamson, Heidi; Harcourt, Diana
2017-11-01
Qualitative research methods embedded within feasibility trials are of significant value as they can provide important information for a definitive trial, often unable to be fulfilled by quantitative methods alone. In addition, such information can aid researchers running other trials or evaluating interventions on a similar topic. Aim This study aimed to explore GP and nurses' experiences of recruiting to a trial exploring the feasibility of evaluating YP Face IT, a novel online psychosocial intervention to support young people with appearance-altering conditions. During the recruitment period, a focus group with participating GPs and nurses explored recruitment challenges. In addition, at the end of the recruitment period, telephone interviews were conducted with eight GPs and nurses involved in recruiting to the study, in order to inform a definitive trial of YP Face IT. Transcripts were subjected to thematic analysis. Findings Despite reporting that the study was valuable and interesting, interviewees struggled to recruit in-consultation. They appeared to lack confidence in raising the sensitive issue of a visible difference and adopted strategies to avoid mentioning the topic. Participants felt the nature of the target population, as well as pressures of the primary care environment presented challenges to recruitment, but welcomed YP Face IT as an intervention that could address unmet support needs. Primary care staff may benefit from training to help them raise the subject of a visible difference with young people in order to identify those that require additional support.
King, Laura; Rukh-Kamaa, Aneer
2013-01-01
Youths with disabilities face numerous challenges when they transition to adulthood. Those who are aging out of foster care face the additional challenge of losing their foster care benefits, although some will be eligible for Supplemental Security Income (SSI) payments after foster care ceases. However, the time needed to process SSI applications exposes those youths to a potential gap in the receipt of benefits as they move between foster care and SSI. We evaluate the effects of a 2010 Social Security Administration policy change that allows such youths to apply for SSI payments 60 days earlier than the previous policy allowed. The change provides additional time for processing claims before the applicant ages out of the foster care system. We examine administrative records on SSI applications from before and after the policy change to determine if the change has decreased the gap between benefits for the target population.
A study of a museum-school partnership
NASA Astrophysics Data System (ADS)
Wojton, Mary Ann
Partnerships between museums and schools never have been more important than they are today. Schools, especially urban schools, are facing challenges, including low student achievement and difficulty obtaining funding. Partners can help schools overcome these challenges by sharing educational and financial resources. Nearly 11,000 American museums spend more than $1 billion annually to provide over 18 million instructional hours for k-12 educational programs such as professional development for teachers, guided field trips, and staff visits to schools. Museums would seem like natural partners for challenged urban schools. Yet museums and schools struggle to establish and maintain effective partnerships. This study examined a partnership between a science center and an urban elementary school to provide additional knowledge and resources for those in the field to overcome these challenges in order to create relationships that help students. Using qualitative methods with interpretive descriptive purposes (Erickson, 1986; Glesne, 1999; Lincoln & Guba, 2000), the research design is based on several methods of data collection, including face-to-face, semi-structured interviews; observations; written text; and field notes. Participants in this study included students, parents, teachers, school administrators and museum educators. In addition, adult representatives of community organizations were interviewed to determine the impact of the partnership on the community. The study found that an effective partnership will have four basic elements: mutual goals, communication plan, key leader support, planning and research, and four interpersonal elements: personal responsibility, honesty, communication at the intimate level, and trust. Partners may have difficulty developing these to their fullest extent due to time limitations. No partnership is perfect. By creating strong interpersonal relationships, partners can mitigate challenges caused by limited basic elements and increase the likelihood that their partnership will be effective.
Bredland, Ebba Langum; Söderström, Sylvia; Vik, Kjersti
2018-05-15
Active ageing reflects the message from World Health Organisation about addressing the challenge faced by the rapidly ageing population. Knowledge about barriers and facilitators to an active lifestyle must be given more attention. In addition, men seem to participate less in cultural activities and less in fall-prevention groups than women do. When mostly women work with the elderly in primary care, one might question whether the activities offered to older men meet their activity preferences. The aim of this study is to provide new knowledge about challenges and motivators encountered by retired men in maintaining physical activity when ageing. Nine retired men, aged between 66 and 83, wrote a Time Geographic Diary for 7 days each. Two focus group discussions with the men were held. A Systemic Text Condensation was used to analyse the data. The analyses identified three categories to describe challenges in being physical active: differences between men and women; meaningful physical activity; and environmental - especially socio-cultural - constraints. Motivating conditions were seen as: new activities to get younger friends, and more information about how to cope. To achieve the aim of active ageing, service providers as well as local authorities need to have a better understanding of the challenges retired men encounter when ageing. This study highlights vital aspects of the challenges faced by retired men in maintaining their physical activity level.
48 CFR 1480.903 - Award in the face of challenge.
Code of Federal Regulations, 2014 CFR
2014-10-01
... 48 Federal Acquisition Regulations System 5 2014-10-01 2014-10-01 false Award in the face of challenge. 1480.903 Section 1480.903 Federal Acquisition Regulations System DEPARTMENT OF THE INTERIOR... Award in the face of challenge. (a) Award of a contract in the face of challenge may be made on the...
48 CFR 1480.903 - Award in the face of challenge.
Code of Federal Regulations, 2013 CFR
2013-10-01
... 48 Federal Acquisition Regulations System 5 2013-10-01 2013-10-01 false Award in the face of challenge. 1480.903 Section 1480.903 Federal Acquisition Regulations System DEPARTMENT OF THE INTERIOR... Award in the face of challenge. (a) Award of a contract in the face of challenge may be made on the...
2011-07-01
Jack E. Edwa appendix III. t rds Director, Defense Capabilities and Managemen Page 36 GAO-11-569 Defense Logistics List of Committees...Washington Headquarters Services, Directorate for Information Operations and Reports, 1215 Jefferson Davis Highway, Suite 1204, Arlington VA 22202-4302... operations . DOD faces asset visibility challenges due, in part, to a lack of interoperability among information technology
Distributed Leadership: A Good Theory but What if Leaders Won't, Don't Know How, or Can't Lead?
ERIC Educational Resources Information Center
McKenzie, Kathryn Bell; Locke, Leslie Ann
2014-01-01
This article presents the results from an empirical qualitative study of the challenges faced by teacher leaders in their attempts to work directly with their colleagues to change instructional strategies and improve student success. Additionally, it offers a challenge to the utility of a naïvely espoused theory of distributed leadership, which…
ERIC Educational Resources Information Center
Johnson, Angela; Ong, Maria; Ko, Lily T.; Smith, Janet; Hodari, Apriel
2017-01-01
Women of color are deeply underrepresented in physics. Between 2002 and 2012, only 1% of graduating physics majors were Black women and another 1% were Latinas; only 61 American Indian women total completed degrees in physics in those years (out of 48,000 physics majors). This isolation can lead to additional obstacles that women of color majoring…
Callegary, James; Langeman, Jeff; Leenhouts, Jim; Martin, Peter
2013-01-01
Along the United States–Mexican border, the health of communities, economies, and ecosystems is inextricably intertwined with the availability and quality of water, but effective water management in the Borderlands is complicated. Water users compete for resources, and their needs are increasing. Managers are faced with issues such as finding a balance between agriculture and rapidly growing cities or maintaining public supplies while ensuring sufficient resources for aquatic ecosystems. In addition to human factors, the dry climate of the Borderlands, as compared to more temperate regions, also increases the challenge of balancing water supplies between humans and ecosystems. Warmer, drier, and more variable conditions across the southwestern United States—the projected results of climate change (Seager and others, 2007)—would further stress water supplies.
Toward Impactful Collaborations on Computing and Mental Health
Dinakar, Karthik; Picard, Rosalind; Christensen, Helen; Torous, John
2018-01-01
We describe an initiative to bring mental health researchers, computer scientists, human-computer interaction researchers, and other communities together to address the challenges of the global mental ill health epidemic. Two face-to-face events and one special issue of the Journal of Medical Internet Research were organized. The works presented in these events and publication reflect key state-of-the-art research in this interdisciplinary collaboration. We summarize the special issue articles and contextualize them to present a picture of the most recent research. In addition, we describe a series of collaborative activities held during the second symposium and where the community identified 5 challenges and their possible solutions. PMID:29426812
The future of PanDA in ATLAS distributed computing
NASA Astrophysics Data System (ADS)
De, K.; Klimentov, A.; Maeno, T.; Nilsson, P.; Oleynik, D.; Panitkin, S.; Petrosyan, A.; Schovancova, J.; Vaniachine, A.; Wenaus, T.
2015-12-01
Experiments at the Large Hadron Collider (LHC) face unprecedented computing challenges. Heterogeneous resources are distributed worldwide at hundreds of sites, thousands of physicists analyse the data remotely, the volume of processed data is beyond the exabyte scale, while data processing requires more than a few billion hours of computing usage per year. The PanDA (Production and Distributed Analysis) system was developed to meet the scale and complexity of LHC distributed computing for the ATLAS experiment. In the process, the old batch job paradigm of locally managed computing in HEP was discarded in favour of a far more automated, flexible and scalable model. The success of PanDA in ATLAS is leading to widespread adoption and testing by other experiments. PanDA is the first exascale workload management system in HEP, already operating at more than a million computing jobs per day, and processing over an exabyte of data in 2013. There are many new challenges that PanDA will face in the near future, in addition to new challenges of scale, heterogeneity and increasing user base. PanDA will need to handle rapidly changing computing infrastructure, will require factorization of code for easier deployment, will need to incorporate additional information sources including network metrics in decision making, be able to control network circuits, handle dynamically sized workload processing, provide improved visualization, and face many other challenges. In this talk we will focus on the new features, planned or recently implemented, that are relevant to the next decade of distributed computing workload management using PanDA.
Rural women caregivers in Canada.
Crosato, Kay E; Leipert, Beverly
2006-01-01
Informal caregiving within rural contexts in Canada is increasing. This is due in part to a number of factors related to the restructuring of the Canadian health care system, the regionalization of services to urban locations, the increased population of people 65 years and older, and the desire of this population to age within their rural homes. Most often, the informal caregiving role is assumed by rural women. Women tend to fall into the role of informal caregiver to elders because of the many societal and gender expectations and values that are present within the rural culture. The purpose of this literature review is to identify the context in which women provide care for an elder in rural Canada. Illustrating these issues will help to uncover challenges and barriers rural women face when providing care and highlight recommendations and implications for rural women caregivers and nurses employed within rural settings. Many rural women share similar caregiving experiences as urban informal caregivers, but rural women are faced with additional challenges in providing quality care for an elder. Rural women caregivers are faced with such issues as limited access to adequate and appropriate healthcare services, culturally incongruent health care, geographical distance from regionalized centers and health services, transportation challenges, and social/geographical isolation. In addition to these issues, many rural women are faced with the multiple role demands that attend being a wife, mother, caregiver and employee. The pile up of these factors leaves rural women caregivers susceptible to additional stresses and burn out, with limited resources on which to depend. Through reviewing pertinent literature, appropriate implications and recommendations can be made that may assist rural women caregivers and rural nurses. Nurses working within rural communities are in ideal settings to work collaboratively in building supportive relationships with rural women in order to promote the health and wellbeing of caregivers, as well as the elders for which they provide care. More research is needed regarding rural women and their caregiving experiences of elders. In addition, rural and remote courses and practicums should be made available to nursing students in order to encourage them and to support them in nursing careers in rural settings, thereby providing rural women caregivers with additional appropriate and consistent healthcare services. Also, governments and policy makers should consider the rural context and the challenges that are associated with providing care to an elder in a rural setting to ensure that rural women caregivers and their care recipients are well supported within their rural communities.
Adverse Outcome Pathways in Ecotoxicology Research
Just as for chemical risk assessments for human health, ecotoxicology risk assessments face the daunting challenge posed by the large number of chemicals currently in use that could potentially impact the environment. In addition, the limited amount of toxicological data on many ...
From Online Student to Online Instructor: Assistive Strategies
ERIC Educational Resources Information Center
McKnight, Jodi
2012-01-01
With the influx of online learning opportunities, online students and instructors are faced with a variety of challenges. Online students face the same challenges as do face-to-face learners, but by facing them in an online context, the interpretations of those challenges can lead to the success or failure of their overall educational experience.…
ERIC Educational Resources Information Center
Rogers, Michael
2004-01-01
Living in the vast shadow cast by the spires of the Magic Kingdom presents special challenges for Orlando's Orange County Library System (OCLS), the most formidable of which is increasing its relatively small user base. The library additionally faces tension between the administration and staff, political strife on the board, and looming contract…
Web-based versus face-to-face interprofessional team encounters with standardized patients.
Lempicki, Kelly A; Holland, Christine S
2018-03-01
Challenges exist in developing interprofessional education (IPE) activities including coordinating schedules and obtaining appropriate space for teams to work. Virtual worlds have been explored as a means to overcome some of these challenges. We sought to develop a web-based interprofessional team interaction with a standardized patient (SP), as compared to a face-to-face SP interaction, focusing on the competency area of interprofessional communication. Interprofessional teams of students were randomized to complete a web-based or face-to-face SP encounter. The web-based encounter was conducted via video conference that students accessed using their own electronic device. Interprofessional communication was evaluated by faculty observers and the SPs. Participants of the web-based encounter also completed a perceptions questionnaire. Interprofessional communication was rated as average/above average by the authors and SPs. Perceptions of the web-based encounter were mixed with not all students willing to complete such an encounter again despite finding it enjoyable and a positive learning experience. The need for adequate preparation was identified, including the opportunity to review the patient case before the encounter. The web-based SP encounter afforded students the opportunity to utilize communication technology to provide patient-centered care while collaborating as an interprofessional team. Video conferencing presents an opportunity to bypass some logistical challenges in scheduling IPE experiences and can be implemented as a co-curricular activity, avoiding course revisions. Additional studies are needed to further explore student and patient perspectives and clarify when, and with what level of trainees, the experiences are most valuable. Copyright © 2017 Elsevier Inc. All rights reserved.
Nanotechnology for sustainable development: retrospective and outlook
NASA Astrophysics Data System (ADS)
Diallo, Mamadou S.; Fromer, Neil A.; Jhon, Myung S.
2013-11-01
The world is facing great challenges in meeting rising demands for basic commodities (e.g., food, water and energy), finished goods (e.g., cell phones, cars and airplanes) and services (e.g., shelter, healthcare and employment) while reducing and minimizing the impact of human activities on Earth's global environment and climate. Nanotechnology has emerged as a versatile platform that could provide efficient, cost-effective and environmentally acceptable solutions to the global sustainability challenges facing society. This special issue of the Journal of Nanoparticle Research is devoted to the utilization of nanotechnology to improve or achieve sustainable development. We highlight recent advances and discuss opportunities of utilizing nanotechnology to address global challenges in (1) water purification, (2) clean energy technologies, (3) greenhouse gases management, (4) materials supply and utilization, and (5) green manufacturing and chemistry. In addition to the technical challenges listed above, we also discuss societal perspectives and provide an outlook of the role of nanotechnology in the convergence of knowledge, technology and society for achieving sustainable development.
From Composition to Cure: A Systems Engineering Approach to Anticancer Drug Carriers.
MacEwan, Sarah R; Chilkoti, Ashutosh
2017-06-06
The molecular complexity and heterogeneity of cancer has led to a persistent, and as yet unsolved, challenge to develop cures for this disease. The pharmaceutical industry focuses the bulk of its efforts on the development of new drugs, but an alternative approach is to improve the delivery of existing drugs with drug carriers that can manipulate when, where, and how a drug exerts its therapeutic effect. For the treatment of solid tumors, systemically delivered drug carriers face significant challenges that are imposed by the pathophysiological barriers that lie between their site of administration and their site of therapeutic action in the tumor. Furthermore, drug carriers face additional challenges in their translation from preclinical validation to clinical approval and adoption. Addressing this diverse network of challenges requires a systems engineering approach for the rational design of optimized carriers that have a realistic prospect for translation from the laboratory to the patient. © 2017 Wiley-VCH Verlag GmbH & Co. KGaA, Weinheim.
IRB Problems and Solutions in Health Communication Research.
King, Carie S Tucker; Bivens, Kristin Marie; Pumroy, Erin; Rauch, Susan; Koerber, Amy
2018-07-01
In this article, we contribute to the current literature on the difficulties that social scientists encounter with IRBs, but with a focus on the distinct challenges that health communication scholars face in dealing with IRBs at their own institutions and elsewhere. Although health communication researchers, like other communication researchers, can expect to face many of the same challenges that their social science colleagues face during the IRB process, the researcher narratives we present in this article suggest that health communication research presents some distinct challenges because the communication interactions that we investigate occur in highly protected, private spaces, including the medical exam room, online patient forums, and electronic health records. To that end, we present a series of examples in which health communication researchers were able to find solutions or workarounds to the challenges they faced in gaining IRB approval for their research. In every case that we present, the researcher had to revise her initial study design to get around the constraints imposed by IRB requirements, and in every case, the researcher reports having experienced points of incommensurability similar to those reported by many other social scientists. In some situations, investigators even express frustration that the IRB's needs and demands superseded those of healthcare professionals and the patients whom they serve. Additionally, in some situations, investigators' understandings of human subjects' protection actually go further to protect patients' privacy and confidentiality than the IRB required. But, in all four cases that we present, the health communication research was ultimately successful.
Van Deinse, Tonya B; Wilson, Amy Blank; Macy, Rebecca J; Cuddeback, Gary S
2018-05-22
Women with severe mental illnesses face high rates of violence victimization, yet little is understood about the unique needs and challenges these women present to the domestic violence and behavioral health agencies that serve them. To help address this knowledge gap, focus groups were conducted with 28 staff members from local behavioral health and domestic violence service agencies. Results from this exploratory study suggest that women with severe mental illnesses who experience intimate partner violence face additional challenges that exacerbate behavioral health and domestic violence issues and put these women at greater risk for continued victimization. DV and behavioral health agency staff experience individual-, provider-, and system-level barriers to serving this high-risk, high-need population. Recommendations and implications for domestic violence and behavioral health providers are discussed.
2014-01-01
Background Based on the self-efficacy theory, an online and a face-to-face self-management programs ‘Challenge your Arthritis’ for young adults with a rheumatic disease have recently been developed. These two courses are led by young peer leaders. The objective of this study was to test the feasibility of the online and face-to-face self-management program. Methods Feasibility was evaluated on items of perceived usefulness, perceived ease of use, user-acceptance, and adherence to both programs in young adults and peer leaders. Additional analyses of interactions on the e-Health applications, discussion board and chat board, were conducted. Results Twenty-two young adults with a diagnosed rheumatic disease participated in the study: 12 young adults followed the online program and 10 followed the face-to-face program. Both programs appeared to be feasible, especially in dealing with problems in daily life, and the participants indicated the time investment as ‘worthwhile’. In using the online program, no technical problems occurred. Participants found the program easy to use, user friendly, and liked the ‘look and feel’ of the program. Conclusions Both the online and the face-to-face versions of a self-management program. ‘Challenge your arthritis’ were found to be feasible and well appreciated by young adults with a rheumatic disease. Because these programs are likely to be a practical aid to health practices, a randomized controlled study to investigate the effects on patient outcomes is planned. PMID:24666817
Ammerlaan, Judy; van Os-Medendorp, Harmieke; Scholtus, Lieske; de Vos, André; Zwier, Matthijs; Bijlsma, Hans; Kruize, Aike A
2014-03-25
Based on the self-efficacy theory, an online and a face-to-face self-management programs 'Challenge your Arthritis' for young adults with a rheumatic disease have recently been developed. These two courses are led by young peer leaders. The objective of this study was to test the feasibility of the online and face-to-face self-management program. Feasibility was evaluated on items of perceived usefulness, perceived ease of use, user-acceptance, and adherence to both programs in young adults and peer leaders. Additional analyses of interactions on the e-Health applications, discussion board and chat board, were conducted. Twenty-two young adults with a diagnosed rheumatic disease participated in the study: 12 young adults followed the online program and 10 followed the face-to-face program. Both programs appeared to be feasible, especially in dealing with problems in daily life, and the participants indicated the time investment as 'worthwhile'. In using the online program, no technical problems occurred. Participants found the program easy to use, user friendly, and liked the 'look and feel' of the program. Both the online and the face-to-face versions of a self-management program. 'Challenge your arthritis' were found to be feasible and well appreciated by young adults with a rheumatic disease. Because these programs are likely to be a practical aid to health practices, a randomized controlled study to investigate the effects on patient outcomes is planned.
High precision automated face localization in thermal images: oral cancer dataset as test case
NASA Astrophysics Data System (ADS)
Chakraborty, M.; Raman, S. K.; Mukhopadhyay, S.; Patsa, S.; Anjum, N.; Ray, J. G.
2017-02-01
Automated face detection is the pivotal step in computer vision aided facial medical diagnosis and biometrics. This paper presents an automatic, subject adaptive framework for accurate face detection in the long infrared spectrum on our database for oral cancer detection consisting of malignant, precancerous and normal subjects of varied age group. Previous works on oral cancer detection using Digital Infrared Thermal Imaging(DITI) reveals that patients and normal subjects differ significantly in their facial thermal distribution. Therefore, it is a challenging task to formulate a completely adaptive framework to veraciously localize face from such a subject specific modality. Our model consists of first extracting the most probable facial regions by minimum error thresholding followed by ingenious adaptive methods to leverage the horizontal and vertical projections of the segmented thermal image. Additionally, the model incorporates our domain knowledge of exploiting temperature difference between strategic locations of the face. To our best knowledge, this is the pioneering work on detecting faces in thermal facial images comprising both patients and normal subjects. Previous works on face detection have not specifically targeted automated medical diagnosis; face bounding box returned by those algorithms are thus loose and not apt for further medical automation. Our algorithm significantly outperforms contemporary face detection algorithms in terms of commonly used metrics for evaluating face detection accuracy. Since our method has been tested on challenging dataset consisting of both patients and normal subjects of diverse age groups, it can be seamlessly adapted in any DITI guided facial healthcare or biometric applications.
Creating developmentally auspicious school environments for African American boys.
Barbarin, Oscar A; Chinn, Lisa; Wright, Yamanda F
2014-01-01
African American (AA) boys face serious barriers to academic success, many of which are uncommon--or absent--in the lives of AA girls, other children of color, and European American children. In this chapter, we identify nine critical challenges to the successful education of AA boys and review possible solutions. In addition, we evaluate one particular reform, public single-sex schooling, as a possible solution to the challenges facing AA boys. Considering the evidence, we argue that recent efforts to expand the existence of public single-sex schools are rarely grounded in empirical findings. Given the lack of compelling evidence and the high stakes for AA boys, we call for more rigorous evaluations of the outcomes of sex-segregated programs that specifically target AA boys.
The large number of environmental compounds that currently need characterization and prioritization for further toxicological study is a serious regulatory challenge facing the EPA. In addition to these agents comprising of pesticides, inerts, and high-production volume chemical...
ERIC Educational Resources Information Center
Mmbwanga, Daniel M.; Matemba, Collins K.; Bota, Kennedy N.
2015-01-01
The mentally challenged child (MC) can achieve a lot if the right environment and curriculum are designed for him/her. However, the realization of the desirable outcomes faces many challenges. The objective of the study was to examine institutional and personnel-related challenges facing education programs for the MC persons at Kaimosi Special…
da Silva, Ana Carolina Feldenheimer; Recine, Elisabetta; Johns, Paula; Gomes, Fabio da Silva; Ferraz, Mariana de Araújo; Faerstein, Eduardo
2018-03-01
The historical struggles that Brazil faced to overcome malnutrition coincided with the empowerment of civil society and social movements which played a crucial role in the affirmation of health and food as social rights. After two decades under military dictatorship, Brazil went through a redemocratization process in the 1980s when activism emerged to demand spaces to participate in policy-making regarding the social agenda, including food and nutrition security (FNS). From 1988 onward institutional structures were established: the National Council of FNS (CONSEA) convenes government and civil society sectors to develop and monitor the implementation of policies, systems and actions. Social participation has been at the heart of structural changes achieved since then. Nevertheless, the country faces multiple challenges regarding FNS such as the double burden of disease, increasing use of pesticides and genetically modified seeds, weak regulation of ultra-processed products, and marketing practices that affect the environment, population health, and food sovereignty. This article aims at examining the development of the participatory political system and the role played by Brazilian social movements in the country's policies on FNS, in addition to outlining challenges faced by those policies.
Technology Integration Barriers: Urban School Mathematics Teachers Perspectives
ERIC Educational Resources Information Center
Wachira, Patrick; Keengwe, Jared
2011-01-01
Despite the promise of technology in education, many practicing teachers face several challenges when trying to effectively integrate technology into their classroom instruction. Additionally, while national statistics cite a remarkable improvement in access to computer technology tools in schools, teacher surveys show consistent declines in the…
MacLeod, Marin; Pann, Mala; Cantwell, Ray; Moore, Spencer
2014-12-01
An estimated 1.6 million people die from diarrheal diseases each year due to lack of access to safe water and sanitation, and persons with physical disabilities face additional barriers. In Cambodia, approximately 5% of the population is disabled, presenting substantial obstacles in accessing these basic services. The purpose of this study was twofold: first, to identify the challenges facing persons with physical disabilities in accessing safe household water and basic hygiene in rural Cambodia; and, second, to use these results to generate policy and practice recommendations for the water and sanitation hygiene sector implementing water treatment system interventions in rural settings. Fifteen field interviews were conducted with persons with physical disabilities. Thematic analysis was used to identify six main themes. The results indicated that environmental barriers to access were greater in the workplace than household settings and those persons with disabilities had greater awareness about safe drinking water compared to basic hygiene. Additionally, lack of physical strength, distance to water, and lack of financial means were noted as common access barriers. The findings support ongoing research and offer insight into the particular challenges facing persons with physical disabilities in rural areas in accessing safe drinking water and basic hygiene.
Understanding Leadership in Schools Facing Challenging Circumstances: A Chilean Case Study
ERIC Educational Resources Information Center
Ahumada, Luis; Galdames, Sergio; Clarke, Simon
2016-01-01
During the last 10 years, research into schools facing challenging circumstances has attracted the attention of researchers around the world. The aim of this study was to understand the challenges that school leaders face as they per form their work, the nature of the context in which these challenges arise, the strategies school leaders adopt to…
Trismus in Face Transplantation Following Ballistic Trauma.
Krezdorn, Nicco; Alhefzi, Muayyad; Perry, Bridget; Aycart, Mario A; Tasigiorgos, Sotirios; Bueno, Ericka M; Green, Jordan R; Pribaz, Julian J; Pomahac, Bohdan; Caterson, Edward J
2018-06-01
Trismus can be a challenging consequence of ballistic trauma to the face, and has rarely been described in the setting of face transplantation. Almost half of all current face transplant recipients in the world received transplantation to restore form and function after a ballistic injury. Here we report our experience and challenges with long standing trismus after face transplantation. We reviewed the medical records of our face transplant recipients whose indication was ballistic injury. We focused our review on trismus and assessed the pre-, peri- and postoperative planning, surgery and functional outcomes. Two patients received partial face transplantation, including the midface for ballistic trauma. Both patients suffered from impaired mouth opening, speech intelligibility, and oral competence. Severe scarring of the temporomandibular joint (TMJ) required intraoperative release in both patients, and additional total condylectomy on the left side 6 months posttransplant for 1 patient. Posttransplant, both patients achieved an improvement in mouth opening; however, there was persistent trismus. One year after transplantation, range of motion of the jaw had improved for both patients. Independent oral food intake was possible 1 year after surgery, although spillage of liquids and mixed consistency solids persisted. Speech intelligibility testing showed impairments in the immediate postoperative period, with improvement to over 85% for both patients at 1 year posttransplant. Ballistic trauma to the face and subsequent reconstructive measures can cause significant scarring and covert injuries to structures such as the TMJ, resulting in long standing trismus. Meticulous individual planning prior to interventions such as face transplantation must take these into account. We encourage intraoperative evaluation of these structures as well as peri- and postoperative treatment when necessary. Due to the nature of the primary injury, functional outcomes after face transplantation in these patients may differ substantially from those of other indications.
International and cross-cultural issues: six key challenges for our professions.
Marshall, Julie
2003-01-01
This paper discusses a number of key challenges facing professionals who work with people who have communication disabilities. The challenges are related to working internationally and in a cross-culturally competent way. Each challenge is discussed, drawing on material from a range of sources, including the papers in the final 2003 edition of FOLIA PHONIATRICA ET LOGOPAEDICA ('International and Cross-Cultural Issues'). The challenges discussed cover how experiences from majority world countries can be used to benefit services elsewhere, 'mainstreaming' commitment to cross-cultural competence, learning from relationships with other professionals, influencing research practice, responding to requests to work internationally and finally, dealing with cultural differences that challenge working practices. Some solutions are suggested and additional questions posed. Copyright 2003 S. Karger AG, Basel
Challenges Facing a Deaf Family Member Concerning a Loved One’s Dying
Kehl, Karen A.; Gartner, Constance M.
2010-01-01
Individuals who are Deaf face challenges both similar and unique from those faced by hearing individuals when a family member is dying. This study was guided by the question “What are the challenges faced by a Deaf family member when a loved one is dying?” Methods - This qualitative study is guided by critical theory and an interpretive perspective. Robert, a college-educated older adult who has been Deaf from birth was interviewed in American Sign Language using a death history format. Results – There are challenges for Deaf family members that affect communication with both the dying person and health care professionals. Patient-family communication issues included physical challenges and financial challenges. Lack of cultural competence concerning the Deaf community created challenges communicating with professionals. Decision-making was also a challenge. Conclusions These findings provide a framework for future research concerning the needs of Deaf individuals facing the end of life and provide guidance for clinicians. PMID:19910395
Strategies and Resources for Enhancing the Achievement of Mobile Students
ERIC Educational Resources Information Center
Titus, Dale N.
2007-01-01
Because studies reveal a relationship between high student mobility and low academic achievement, school administrators are faced with the challenge of raising academic achievement in an era of increased student mobility. Wide variations in state requirements create additional difficulties for mobile students, who tend to be disadvantaged in other…
Creating Communities of Professional Practice in the Correctional Education Classroom
ERIC Educational Resources Information Center
DelliCarpini, Margo
2008-01-01
Meaningful professional development (PD) for correctional educators is not frequently addressed, though they work with students who are most at-risk in terms of academic success. In addition to the challenges that the students themselves face, there are obstacles inherent in administering educational programs in correctional facilities whose goals…
DOT National Transportation Integrated Search
2009-07-01
The National Weather Services (NWS) weather products are a vital component of the Federal Aviation Administrations (FAA) air traffic control system. In addition to providing aviation weather products developed at its own facilities, NWS also pr...
ERIC Educational Resources Information Center
Montrezor, L. H.
2014-01-01
Medical school students are expected to learn many subjects at the same time. As a result, they often experience stress and find it difficult to cope with the curriculum. In addition, some first-year students find theory and practical classes to be monotonous. One of the difficulties faced by faculty members is, therefore, to maintain student…
Addressing Orthodox Challenges in the Pluralist Classroom
ERIC Educational Resources Information Center
Bindewald, Benjamin J.; Rosenblith, Suzanne
2015-01-01
The American public landscape has shifted in concert with a newly emboldened political right, and the public school has again become an important battlefield in the latest culture wars. In addition to confrontations over educational policy issues is a largely untheorized area where the everyday classroom takes center stage: Teachers face a…
Factors Influencing the Research Participation of Adults with Autism Spectrum Disorders
ERIC Educational Resources Information Center
Haas, Kaaren; Costley, Debra; Falkmer, Marita; Richdale, Amanda; Sofronoff, Kate; Falkmer, Torbjörn
2016-01-01
Recruiting adults with autism spectrum disorders (ASD) into research poses particular difficulties; longitudinal studies face additional challenges. This paper reports on a mixed methods study to identify factors influencing the participation in longitudinal autism research of adults with ASD, including those with an intellectual disability, and…
Introducing IT Strategy in an Introductory Course
ERIC Educational Resources Information Center
Woods, David M.
2016-01-01
Professionals working in technology fields face continuing challenges to be involved in the decision-making process about how technology is used by organizations rather than just implementing these decisions. Developing skills for thinking and acting strategically are key skills for our students. This has been recognized by the addition of an IS…
Enhancing Leadership in Colleges and Universities: A Case Approach
ERIC Educational Resources Information Center
Sandeen, Arthur
2011-01-01
In view of the serious challenges facing college and university administrators, it is encouraging to note the increased interest in improving leadership knowledge and skills. This book presents an additional option to college and university administrators in their efforts to enhance their leadership skills. The case study approach to improving…
Untold Stories of Fieldworkers Working Amid Adverse Conditions
ERIC Educational Resources Information Center
Serekoane, Motsaathebe; Sharp, Carla; Skinner, Donald; Marais, Lochner
2014-01-01
Working in unfamiliar contexts and often alone, fieldworkers may face challenges for which their training and previous experience has not prepared them. While there is literature about the technical, ethical and moral aspects of fieldwork, there is little focusing on fieldworkers' actual experiences. Additionally, there is little constructive…
Intervention and Revision: Expertise and Interaction in Text Mediation
ERIC Educational Resources Information Center
Luo, Na; Hyland, Ken
2017-01-01
Many EAL (English as an Additional Language) scholars enlist text mediators' support when faced with the challenges of writing for international publication. However, the contributions these individuals are able to make in improving scientific manuscripts remains unclear, especially when language professionals such as English teachers do this…
Urban Science Education: Examining Current Issues through a Historical Lens
ERIC Educational Resources Information Center
McLaughlin, Cheryl A.
2014-01-01
This paper reviews and synthesizes urban science education studies published between 2000 and 2013 with a view to identifying current challenges faced by both teachers and students in urban classrooms. Additionally, this paper considers the historical events that have shaped the conditions, bureaucracies, and interactions of urban institutions.…
Hopeful Thinking: Conceptualizing a Future beyond Domestic Abuse
ERIC Educational Resources Information Center
Zombil, Henri
2017-01-01
Domestic violence is a continuing public health problem. Immigrant women facing domestic violence have additional challenges in dealing with domestic violence and accessing services. Hopeful thinking has been identified as a strategy for intervening and surviving beyond domestic violence. The purpose of this multiple descriptive case study was to…
Evaluation of an Educational Program for Adolescents with Asthma
ERIC Educational Resources Information Center
Berg, Jill; Tichacek, Mary J.; Theodorakis, Renee
2004-01-01
In addition to challenges of adolescence itself, teens with asthma face demands of asthma management and risks of asthma sequelae, including fatalities. Few asthma educational programs specifically address their needs. In response to school nurse concern, this pilot study evaluated an adolescent asthma education program, the "Power Breathing[TM]…
Reconstructive Management of Devastating Electrical Injuries to the Face.
Janis, Jeffrey E; Khansa, Ibrahim; Lehrman, Craig R; Orgill, Dennis P; Pomahac, Bohdan
2015-10-01
Devastating fourth-degree electrical injuries to the face and head pose significant reconstructive challenges. To date, there have been few peer-reviewed articles in the literature that describe those reconstructive challenges. The authors present the largest case series to date that describes the management of these injuries, including the incorporation of face transplantation. A retrospective case series was conducted of patients with devastating electrical injuries to the face who were managed at two level-1 trauma centers between 2007 and 2011. Data describing patient injuries, initial management, and reconstructive procedures were collected. Five patients with devastating electrical injuries to the face were reviewed. After initial stabilization and treatment of life-threatening injuries, all five underwent burn excision and microsurgical reconstruction using distant flaps. Two of the patients eventually underwent face transplantation. The authors describe differences in management between the two trauma centers, one of which had the availability for composite tissue allotransplantation; the other did not. Also described is how initial attempts at traditional reconstruction affected the eventual face transplantation. The care of patients with complex electrical burns must be conducted in a multidisciplinary fashion. As with all other trauma, the initial priority should be management of the airway, breathing, and circulation. Additional considerations include cardiac arrhythmias and renal impairment attributable to myoglobinuria. Before embarking on aggressive reconstruction attempts, it is advisable to determine early whether the patient is a candidate for face transplantation in order to avoid antigen sensitization, loss of a reconstructive "lifeboat," surgical plane disruption, and sacrifice of potential recipient vessels. Therapeutic, V.
Zamanzadeh, Vahid; Valizadeh, Leila; Negarandeh, Reza; Monadi, Morteza; Azadi, Arman
2013-01-01
Context: Men entering the nursing profession have been investigated from several different perspectives. Due to male gender characteristics and existing public image, nursing is often not considered as a career choice by men. Whether nursing would benefit from increased number of men is a key question in the literature. The purpose of this integrative review of the literature was to identify factors influencing men to enter the nursing profession. In addition, it sought to understand the challenges they are confronted within this profession. Evidence Acquisition: A systematic search of the existing literature was performed using an Internet search with broad keywords to access related articles in both Persian and English databases. Finally, 34 studies (written between 2000 and early 2013) were selected and surveyed. Results: Most of the studies were conducted in developed counties. The review identified reasons why males choose nursing, and other challenges facing men entering and working in nursing. Themes that emerged from the literature include educational and societal barriers experienced by men in nursing, recruitment, career choice, and role strain. Conclusions: Regarding men’s influences on professional development, and also the importance of gender-based caring, policies for recruitment and retention of men in nursing must be followed hastily. However, there is a need for further research regarding the challenges faced by men entering nursing, in both Iran and other developing countries. PMID:25414879
Homeland Security. Management Challenges Facing Federal Leadership
2002-12-01
Security Management Challenges Facing Federal Leadership 5a. CONTRACT NUMBER 5b. GRANT NUMBER 5c. PROGRAM ELEMENT NUMBER 6. AUTHOR(S) 5d. PROJECT...including attention to management practices and key success factors. HOMELAND SECURITY Management Challenges Facing Federal Leadership www.gao.gov/cgi...significant management and coordination challenges if it is to provide this leadership and be successful in preventing and responding to any future
Testing Scientific Software: A Systematic Literature Review.
Kanewala, Upulee; Bieman, James M
2014-10-01
Scientific software plays an important role in critical decision making, for example making weather predictions based on climate models, and computation of evidence for research publications. Recently, scientists have had to retract publications due to errors caused by software faults. Systematic testing can identify such faults in code. This study aims to identify specific challenges, proposed solutions, and unsolved problems faced when testing scientific software. We conducted a systematic literature survey to identify and analyze relevant literature. We identified 62 studies that provided relevant information about testing scientific software. We found that challenges faced when testing scientific software fall into two main categories: (1) testing challenges that occur due to characteristics of scientific software such as oracle problems and (2) testing challenges that occur due to cultural differences between scientists and the software engineering community such as viewing the code and the model that it implements as inseparable entities. In addition, we identified methods to potentially overcome these challenges and their limitations. Finally we describe unsolved challenges and how software engineering researchers and practitioners can help to overcome them. Scientific software presents special challenges for testing. Specifically, cultural differences between scientist developers and software engineers, along with the characteristics of the scientific software make testing more difficult. Existing techniques such as code clone detection can help to improve the testing process. Software engineers should consider special challenges posed by scientific software such as oracle problems when developing testing techniques.
Lee, Marshala; Newton, Helen; Smith, Tracey; Crawford, Malena; Kepley, Hayden; Regenstein, Marsha; Chen, Candice
2016-01-01
Rural communities disproportionately face preventable chronic diseases and death from treatable conditions. Health workforce shortages contribute to limited health care access and health disparities. Efforts to address workforce shortages have included establishing graduate medical education programs with the goal of recruiting and retaining physicians in the communities in which they train. However, rural communities face a number of challenges in developing and maintaining successful residency programs, including concerns over financial sustainability and the integration of resident trainees into existing clinical practices. Despite these challenges, rural communities are increasingly interested in investing in residency programs; those that are successful see additional benefits in workforce recruitment, access, and quality of care that have immediate and direct impact on the health of rural communities. This commentary examines the challenges and benefits of rural residency programs, drawing from lessons learned from the Health Resources and Services Administration's Teaching Health Center Graduate Medical Education program.
Western United States Dams Challenges Faced, Options, and Opportunities
NASA Astrophysics Data System (ADS)
Raff, D.
2017-12-01
Water management in the Western United States relies significantly upon a fleet of small to very large engineered dams to store water during times of runoff and distribute that water during times of need. Much of this infrastructure is Federally owned and/or operated, and was designed and funded during the first half of the twentieth century through a complex set of repayment contracts for Federally authorized purposes addressing water supply, recreation, and hydropower, and other water management objectives. With environmental laws, namely the Endangered Species Act, and other environmental concerns taking a more active role in water resources in the mid to latter half of the twentieth century, this infrastructure is being stressed even greater than anticipated to provide authorized purposes. Additionally, weather and climate norms being experienced are certainly near the edges, if not outside, of anticipated variability in the climate and hydrology scenarios for which the infrastructure was designed. And, finally, these dams, economically designed for a lifespan of 50 - 100 years, are experiencing maintenance challenges from routine to significant. This presentation will focus on identifying some of the history and challenges facing the water infrastructure in the Western United States. Additionally, some perspectives on future paths to meet the needs of western irrigation and hydropower production will be provided.
Face Aging Effect Simulation Using Hidden Factor Analysis Joint Sparse Representation.
Yang, Hongyu; Huang, Di; Wang, Yunhong; Wang, Heng; Tang, Yuanyan
2016-06-01
Face aging simulation has received rising investigations nowadays, whereas it still remains a challenge to generate convincing and natural age-progressed face images. In this paper, we present a novel approach to such an issue using hidden factor analysis joint sparse representation. In contrast to the majority of tasks in the literature that integrally handle the facial texture, the proposed aging approach separately models the person-specific facial properties that tend to be stable in a relatively long period and the age-specific clues that gradually change over time. It then transforms the age component to a target age group via sparse reconstruction, yielding aging effects, which is finally combined with the identity component to achieve the aged face. Experiments are carried out on three face aging databases, and the results achieved clearly demonstrate the effectiveness and robustness of the proposed method in rendering a face with aging effects. In addition, a series of evaluations prove its validity with respect to identity preservation and aging effect generation.
ERIC Educational Resources Information Center
Black, Ronald
2017-01-01
Faculty who mentor online doctoral candidates face many of the same challenges and opportunities as those mentoring doctoral candidates in traditional, face-to-face modalities. The main difference is that E-Mentoring is based on interacting in the online space rather than interacting face-to-face, which may present challenges for both the…
NASA Astrophysics Data System (ADS)
Karam, Lina J.; Zhu, Tong
2015-03-01
The varying quality of face images is an important challenge that limits the effectiveness of face recognition technology when applied in real-world applications. Existing face image databases do not consider the effect of distortions that commonly occur in real-world environments. This database (QLFW) represents an initial attempt to provide a set of labeled face images spanning the wide range of quality, from no perceived impairment to strong perceived impairment for face detection and face recognition applications. Types of impairment include JPEG2000 compression, JPEG compression, additive white noise, Gaussian blur and contrast change. Subjective experiments are conducted to assess the perceived visual quality of faces under different levels and types of distortions and also to assess the human recognition performance under the considered distortions. One goal of this work is to enable automated performance evaluation of face recognition technologies in the presence of different types and levels of visual distortions. This will consequently enable the development of face recognition systems that can operate reliably on real-world visual content in the presence of real-world visual distortions. Another goal is to enable the development and assessment of visual quality metrics for face images and for face detection and recognition applications.
ERIC Educational Resources Information Center
DuBose, Cheryl O.
2017-01-01
International students face many challenges when pursuing a degree in higher education. Communication and cultural differences are typically cited as the most challenging aspects of any study abroad program. Students attempting to complete a healthcare program face sometimes insurmountable issues, as communication, cultural differences, and…
The Sisters of Mercy in the Crimean War: Lessons for Catholic health care
Paradis, Mary Raphael; Hart, Edith Mary; O’Brien, Mary Judith
2017-01-01
In 1856, an appeal went out to nurses in both England and Ireland, and especially to religious nurses, to care for the troops fighting in the Crimean War. The Sisters of Mercy, founded in 1831 by Venerable Catherine McAuley, answered that call. This article describes the enormous challenges the Sisters faced in that mission, which was a test of their nursing skills, flexibility, organizational ability, and their spirit of mercy. The challenges they faced professionally and as religious Sisters, the manner in which they faced those challenges, and their spiritual lives as religious women shaped their ability to give comprehensive care. Some applications are made to the challenges which religious communities and organizations working in health care face in our country at this time. Summary: This article describes the challenges faced by a group of Sisters of Mercy from England and Ireland who volunteered to serve as nurses in the Crimean War from 1856 to 1858. Applications are made to challenges which are faced by religious communities and organizations in the current secular healthcare environment. PMID:28392597
The Sisters of Mercy in the Crimean War: Lessons for Catholic health care.
Paradis, Mary Raphael; Hart, Edith Mary; O'Brien, Mary Judith
2017-02-01
In 1856, an appeal went out to nurses in both England and Ireland, and especially to religious nurses, to care for the troops fighting in the Crimean War. The Sisters of Mercy, founded in 1831 by Venerable Catherine McAuley, answered that call. This article describes the enormous challenges the Sisters faced in that mission, which was a test of their nursing skills, flexibility, organizational ability, and their spirit of mercy. The challenges they faced professionally and as religious Sisters, the manner in which they faced those challenges, and their spiritual lives as religious women shaped their ability to give comprehensive care. Some applications are made to the challenges which religious communities and organizations working in health care face in our country at this time. Summary: This article describes the challenges faced by a group of Sisters of Mercy from England and Ireland who volunteered to serve as nurses in the Crimean War from 1856 to 1858. Applications are made to challenges which are faced by religious communities and organizations in the current secular healthcare environment.
Difficulties facing physician mothers in Japan.
Yamazaki, Yuka; Kozono, Yuki; Mori, Ryo; Marui, Eiji
2011-11-01
Despite recent increases in the number of female physicians graduating in Japan, their premature resignations after childbirth are contributing to the acute shortage of physicians. Previous Japanese studies have explored supportive measures in the workplace, but have rarely focused on the specific problems or concerns of physician-mothers. Therefore, this study explored the challenges facing Japanese physician-mothers in efforts to identify solutions for their retention. Open-ended questionnaires were mailed to 646 alumnae of Juntendo University School of Medicine. We asked subjects to describe their opinions about 'The challenges related to female physicians' resignations'. Comments gathered from alumnae who graduated between 6 and 30 years ago and have children were analyzed qualitatively. Overall, 249 physicians returned the questionnaire (response rate 38.5%), and 73 alumnae with children who graduated in the stated time period provided comments. The challenges facing physician-mothers mainly consisted of factors associated with Japanese society, family responsibilities, and work environment. Japanese society epitomized by traditional gender roles heightened stress related to family responsibilities and promoted gender discrimination at work environment. Additionally, changing Japanese society positively influenced working atmosphere and husband's support. Moreover, the introduction of educational curriculums that alleviated traditional gender role was proposed for pre- and post- medical students. Traditional gender roles encourage discrimination by male physicians or work-family conflicts. The problems facing female physicians involve more than just family responsibilities: diminishing the notion of gender role is key to helping retain them in the workforce. © 2011 Tohoku University Medical Press
Promoting Literacy Learning for Children of Abuse: Strategies for Elementary School Teachers
ERIC Educational Resources Information Center
Haeseler, Lisa Ann
2006-01-01
Elementary school teachers must clearly understand that many children of domestic violence abuse are struggling with abuse issues at home along with literacy learning at school. This article will demonstrate how a child from an adverse home environment may face additional literacy challenges in school. This article will also provide specific…
2002-02-01
guidelines also indicate that a minimum of 10 percent of calories should be obtained from consumption of edible fats. In addition, the guidelines for...such as cooking pots, buckets, water storage tanks, $41,600 drinking cups, and cutlery for schools to complement the few items provided by local
Culturally and Linguistically Diverse Parents' Perceptions of the IEP Process
ERIC Educational Resources Information Center
Wolfe, Katie; Durán, Lillian K.
2013-01-01
Many parents of students with disabilities face barriers to meaningful participation in Individualized Education Plan (IEP) meetings; parents who are culturally and linguistically diverse (CLD) encounter additional challenges. Given the changing demographics of the United States and the central role of the IEP in special education, it is important…
ERIC Educational Resources Information Center
Eamer, Allyson; Fernando, Shanti; King, Alyson E.
2017-01-01
This qualitative study explores the reflexive relationships among mental illness, acculturation, and progress toward English proficiency in five adult immigrants being treated at a Canadian psychiatric hospital. The research explores the additional challenges faced by mentally ill individuals when learning a new language and the extent to which…
Commercialization of Nanotechnology
2007-03-01
NATO LECTURES M. Meyyappan Commercialization of Nanotechnology Abstract Nanotechnology is an enabling technology and as such, will have an...years), medium term (10 years) and long term (> 15 years) prospects. In addition, the challenges currently being faced to commercialize nanotechnology ...multinational corporations, government funding etc. will be presented. It is important to recognize that nanotechnology is not any one
Life Skills at a Tribal College: A Culturally Relevant Educational Intervention
ERIC Educational Resources Information Center
Keith, Jill F.; Stastny, Sherri N.; Agnew, Wanda; Brunt, Ardith; Aune, Pat
2017-01-01
American Indians, Alaska Natives, and Native Hawaiians (AI/AN/NH) experience the lowest rates of college retention and significant barriers to graduation. In addition, AI/AN/NH individuals face health challenges that include higher rates of obesity, overweight, and type 2 diabetes. We designed a culturally relevant life skills curriculum based on…
Supporting Young Children in Combat-Injured Families: Call to Action
ERIC Educational Resources Information Center
Arata-Maiers, Teresa L.; Stafford, Elisabeth M.
2010-01-01
Military families are currently facing the longest period of combat in the history of the nation, along with the attendant challenges of prolonged or repeated deployment. With the return of 36,000-plus service members wounded in action, including nearly 11,000 requiring medical evacuation and those with additional "invisible injuries," there are…
ERIC Educational Resources Information Center
Petrone, Robert; Bullard, Lisa
2012-01-01
In addition to the successes the author (Robert) experienced as a high school English teacher, he faced many challenges and frustrations, including student motivation and attendance, "helicopter parents," finding time and energy to grade papers, and limited resources. However, as an educator committed to teaching English to help students develop…
Teaching Strategies: Supporting EAL Students in Learning Biology Terminology
ERIC Educational Resources Information Center
Fernando, Primani; Cooper, Rebecca
2017-01-01
This paper provides a brief introduction to teaching strategies that can be used to support English as Additional Language (EAL) students in learning biology terminology. The paper begins with an overview of EAL students and considers the difficulties that they may face in the classroom along with the challenges that mainstream teachers may have…
Beyond the Four Walls: Examining the Use of Authentic Learning Modules
ERIC Educational Resources Information Center
Jagielski, Donna Marie
2016-01-01
While attempting to provide real world experiences in STEM, educators face numerous challenges including adhering to curriculum requirements and working with potentially limited resources. The purpose of this action research study was to examine how the addition of authentic learning modules to the existing University of Arizona Middle School…
ERIC Educational Resources Information Center
Lin, Shu-Yuan; Scherz, Susan Day
2014-01-01
Non-Native English Speaking (NNES) international students attending colleges and universities in the United States often encounter difficulties in adjusting to their new cultural environment. In addition, they often struggle with academic language while learning the content and conceptual structures of various graduate level disciplines. This…
Examining Oregon Agriculture Teachers' Professional Development Needs by Career Phase
ERIC Educational Resources Information Center
Sorensen, Tyson J.; Lambert, Misty D.; McKim, Aaron J.
2014-01-01
Agriculture teachers face challenges at every stage of their career, creating a need for professional development to meet their individual needs. Additionally, research suggests the need for periodic needs assessments to be conducted within individual states. The purpose of this study was to identify and describe, using the Borich needs assessment…
Arab Students in a Hebrew University--Existing but Unnoticed
ERIC Educational Resources Information Center
Halabi, Rabah
2016-01-01
This article focuses on ways in which Arab students cope with challenges of integrating into the academic life of a Hebrew university in Israel. From this research we can learn that the students face considerable hardships during their university studies. Some of these hardships derive from language barriers. In addition, findings show that the…
Tuthill, Emily L; Chan, Jessica; Butler, Lisa M
2015-01-01
Exclusive breastfeeding (EBF) has been identified as the optimal nutrition and critical behavior in attaining human immunodeficiency virus (HIV)-free infant survival in resource-limited settings. Health-care providers (HCPs) in clinic- and community-settings throughout sub-Saharan Africa (sSA) provide infant-feeding counseling. However, rates of EBF at 6 months of age are suboptimal. HCPs are uniquely positioned to educate HIV-positive mothers and provide support by addressing known barriers to EBF. However, limited evidence exists on the experiences faced by HCPs in providing counseling on infant feeding to HIV-positive women. Our objective is to describe experiences faced by HCPs when delivering infant-feeding counseling in the context of HIV in program settings in sSA. We searched a range of electronic databases, including PubMed, CINAHL, and PsycINFO from January 1990 to February 2013, in addition to hand-searching, cross-reference searching, and personal communications. The search was limited to publications in English. Empirical studies of HCP experiences providing infant-feeding counseling in the prevention of mother-to-child transmission (PMTCT) of HIV programs in sSA were selected. We identified 10 peer-reviewed articles reporting HCP challenges in infant-feeding counseling that met inclusion criteria. Articles included qualitative, cross-sectional and mixed-method studies, and cumulatively reported 31 challenges faced by HCPs. Among the challenges identified, the most commonly reported were personal beliefs held by the HCPs toward infant feeding in the context of HIV, contradictory messages, staff workload, directive counseling styles, and a lack of practical strategies to offer mothers, often leading to improvised counseling approaches. Counseling strategies need to be developed that are relevant, meaningful, and responsive to the needs of both HCPs and mothers.
Challenges faced by international nurses when migrating: an integrative literature review.
Pung, L-X; Goh, Y-S
2017-03-01
Results from this literature review were used to identify the challenges faced by international nurses in their host countries following migration. The increasing strain of nursing shortages in the healthcare system has led to the recruitment of international nurses among many countries. However, following migration, international nurses are faced with challenges that may result in poor integration with their host countries. Using Cooper's five stages for integrative research reviews, a literature search was conducted across seven databases using a PRISMA search strategy. Additional manual searches were also conducted on the end-references of the retrieved articles. The authors then independently reviewed the selected articles using the Joanna Briggs Institute appraisal form to extract and generate the themes for the review. Twenty-four articles were selected for the review. The themes generated included: (i) difficulty orientating; (ii) a longing for what is missing; (iii) professional development and devaluing; (iv) communication barriers; (v) discrimination and marginalization; (vi) personal and professional differences; and (vii) a meaningful support system. By identifying the challenges faced by international nurses, interventions that ensure equal treatment (e.g. multifaceted transition programmes and culturally sensitive 'buddy' systems) can be implemented to help international nurses adapt to their new environments. Adequate communication can be achieved by encouraging international nurses to speak English and learn the colloquial language and non-verbal behaviours used by native nurses. With good integration international nurses may be able to reach their full career potential as professional nurses in their host countries. The adaptation process is a dynamic process that requires effort from both international and native nurses. Thus, any strategies that are developed and implemented must be multifaceted. © 2016 International Council of Nurses.
Uesugi, Keriann; Olson, Christine
2015-01-01
The association between socio-ecological factors and poor health outcomes for low-income women and their children has been the focus of disparities research for several decades. This research compares the socio-ecological conditions among low-income women from pregnancy to postpartum and highlights the factors that make weight management increasingly difficult after delivery. As part of the formative research for an online health intervention, group and individual interviews were conducted with low-income pregnant and postpartum women. Five pregnancy group interviews (n=15 women), five postpartum group interviews (n=23 women) and seven individual interviews with a total of 45 participants were conducted in Rochester, NY. All interviews were audio-recorded. The constant comparative method was used to code interview notes and identify emergent themes. Subjects faced many challenges that affected their attitudes, beliefs and their ability to maintain or improve healthy-weight behaviors. These included unemployment, relationship issues, minimal social support, lack of education, limited healthcare access, pre-existing medical conditions and neighborhood disadvantage. Compared to pregnant women, postpartum women faced additional difficulties, such as child illnesses and custody issues. The most striking differences between pregnancy and postpartum related to the family’s medical problems and greater environmental constraints. Many factors detracted from women’s capacity to engage in healthy-weight behaviors postpartum, including challenges present prior to delivery, challenges present prior to delivery that worsen after delivery, and new challenges that begin after delivery. These additional postpartum challenges need to be considered in designing programs, policies and interventions that promote healthy weight. PMID:25040706
Toward Impactful Collaborations on Computing and Mental Health.
Calvo, Rafael Alejandro; Dinakar, Karthik; Picard, Rosalind; Christensen, Helen; Torous, John
2018-02-09
We describe an initiative to bring mental health researchers, computer scientists, human-computer interaction researchers, and other communities together to address the challenges of the global mental ill health epidemic. Two face-to-face events and one special issue of the Journal of Medical Internet Research were organized. The works presented in these events and publication reflect key state-of-the-art research in this interdisciplinary collaboration. We summarize the special issue articles and contextualize them to present a picture of the most recent research. In addition, we describe a series of collaborative activities held during the second symposium and where the community identified 5 challenges and their possible solutions. ©Rafael Alejandro Calvo, Karthik Dinakar, Rosalind Picard, Helen Christensen, John Torous. Originally published in the Journal of Medical Internet Research (http://www.jmir.org), 09.02.2018.
Community in Online Higher Education: Challenges and Opportunities
ERIC Educational Resources Information Center
Arasaratnam-Smith, Lily A.; Northcote, Maria
2017-01-01
Exploring the challenges and opportunities associated with the concepts of community and communication in online higher education, this paper reconsiders the intention to replicate face-to-face learning and teaching strategies in online learning environments. Rather than beginning with the assumption that face-to-face education is the prototype…
Meeting the needs of the postpartum woman with epilepsy.
Rousseau, Jennifer B
2008-01-01
Although pregnancy and postpartum are times of emotional and physical change for all women, women with epilepsy have additional concerns and face special challenges. This article describes the nursing care for this special population to help the clinical nurse provide for the safety of these women and their infants. A multidisciplinary approach is essential, and families need to be included in the care planning. Special considerations for medication management, additional rest, seizure precautions, and discharge instructions are described.
Collaboration challenges in systematic reviews: a survey of health sciences librarians
Nicholson, Joey; McCrillis, Aileen; Williams, Jeff D.
2017-01-01
Objective: While many librarians have been asked to participate in systematic reviews with researchers, often these researchers are not familiar with the systematic review process or the appropriate role for librarians. The purpose of this study was to identify the challenges and barriers that librarians face when collaborating on systematic reviews. To take a wider view of the whole process of collaborating on systematic reviews, the authors deliberately focused on interpersonal and methodological issues other than searching itself. Methods: To characterize the biggest challenges that librarians face while collaborating on systematic review projects, we used a web-based survey. The thirteen-item survey included seventeen challenges grouped into two categories: methodological and interpersonal. Participants were required to indicate the frequency and difficulty of the challenges listed. Open-ended questions allowed survey participants to describe challenges not listed in the survey and to describe strategies used to overcome challenges. Results: Of the 17 challenges listed in the survey, 8 were reported as common by over 40% of respondents. These included methodological issues around having too broad or narrow research questions, lacking eligibility criteria, having unclear research questions, and not following established methods. The remaining challenges were interpersonal, including issues around student-led projects and the size of the research team. Of the top 8 most frequent challenges, 5 were also ranked as most difficult to handle. Open-ended responses underscored many of the challenges included in the survey and revealed several additional challenges. Conclusions: These results suggest that the most frequent and challenging issues relate to development of the research question and general communication with team members. Clear protocols for collaboration on systematic reviews, as well as a culture of mentorship, can help librarians prevent and address these challenges. PMID:28983202
Collaboration challenges in systematic reviews: a survey of health sciences librarians.
Nicholson, Joey; McCrillis, Aileen; Williams, Jeff D
2017-10-01
While many librarians have been asked to participate in systematic reviews with researchers, often these researchers are not familiar with the systematic review process or the appropriate role for librarians. The purpose of this study was to identify the challenges and barriers that librarians face when collaborating on systematic reviews. To take a wider view of the whole process of collaborating on systematic reviews, the authors deliberately focused on interpersonal and methodological issues other than searching itself. To characterize the biggest challenges that librarians face while collaborating on systematic review projects, we used a web-based survey. The thirteen-item survey included seventeen challenges grouped into two categories: methodological and interpersonal. Participants were required to indicate the frequency and difficulty of the challenges listed. Open-ended questions allowed survey participants to describe challenges not listed in the survey and to describe strategies used to overcome challenges. Of the 17 challenges listed in the survey, 8 were reported as common by over 40% of respondents. These included methodological issues around having too broad or narrow research questions, lacking eligibility criteria, having unclear research questions, and not following established methods. The remaining challenges were interpersonal, including issues around student-led projects and the size of the research team. Of the top 8 most frequent challenges, 5 were also ranked as most difficult to handle. Open-ended responses underscored many of the challenges included in the survey and revealed several additional challenges. These results suggest that the most frequent and challenging issues relate to development of the research question and general communication with team members. Clear protocols for collaboration on systematic reviews, as well as a culture of mentorship, can help librarians prevent and address these challenges.
Challenges of Virtual School Leadership
ERIC Educational Resources Information Center
Richardson, Jayson W.; LaFrance, Jason; Beck, Dennis
2015-01-01
The purpose of this case study was to examine challenges faced by virtual school leaders in the United States. Through semistructured interviews, the researchers explored challenges faced by eighteen leaders of fully online or blended online programs. Analysis revealed six main challenges: funding, staff, accountability, time, parents, and…
Academic Expectations and Well-Being from School to Work during the Economic Downturn
ERIC Educational Resources Information Center
Salmela-Aro, Katariina
2012-01-01
Educational transitions and the transition from school to working life present substantial challenges for youth in modern societies. In addition to the drastic changes taking place in their personal lives as they navigate the educational ladder and the transition to work life, young adults today face profound changes in society as well. In…
Asian Security Challenges-Planning in the Face of Strategic Uncertainties. Volume 2. Appendices
1994-10-01
suited to the company’s own strengths." In addition, the authors argue, U.S. firms should emulate the Japanese and South Koreans by setting up global ... marketing franchises and sharing core competencies where it makes sense to do so. Finally, they take a swipe at traditional strategic planning, criticizing
Responding to Diversity: Examination of a Small, Rural School's Response to a Changing Demographic
ERIC Educational Resources Information Center
Jenkins, Joelle Wall
2009-01-01
As the nation's schools continue to increase in diversity, teachers are faced with numerous challenges regarding how to meet the needs and strengths of diverse student populations. In addition, small, rural schools tend not only to lack in resources, but may not be adequately prepared to understand student backgrounds, unable to support diverse…
ERIC Educational Resources Information Center
Owusu-Ansah, Collins; Afful, Deborah
2015-01-01
Currently, public universities are facing chronic problem of underfunding. In a bid to explore more alternative and innovative ways of addressing such underfunding challenges, authorities of universities have sought to inject business activities into the management of the universities. They are now forced to search for additional sources of income…
Innovation in Data-Driven Decision Making within SWPBIS Systems: Welcome to the Gallery Walk
ERIC Educational Resources Information Center
Kennedy, Michael J.; Mimmack, Jody; Flannery, K. Brigid
2012-01-01
Schools implementing school-wide positive behavioral interventions and supports (SWPBIS) at the high school level face the same challenges as elementary and middle schools, but also encounter an additional set of barriers all their own. To name but a few, these barriers include the need to focus on dropout prevention, postsecondary outcomes,…
"Hiding Our Snickers": "Weekly Mail" Journalists' Indirect Resistance in Apartheid South Africa
ERIC Educational Resources Information Center
Trabold, Bryan
2006-01-01
In the mid- to late 1980s, the challenges facing the editors and journalists working for the South African antiapartheid newspaper, the "Weekly Mail," were formidable. In addition to the more than one hundred censorship laws already in place, the apartheid government had declared a series of states of emergency in a final and desperate…
Sales force can lead to dollars for OH (occupational health) services.
Snow, J L
1991-02-01
As hospitals enter the 1990s, one of the challenges they will face is finding additional sources of revenue. Occupational Health (OH) programs offer an opportunity for increased dollars--but only for hospitals willing to use sales tactics common to corporate America. In the following article, the author tells how an institution can sell OH services.
Signing Avatars: Using Virtual Reality to Support Students with Hearing Loss
ERIC Educational Resources Information Center
Zirzow, Nichole K.
2015-01-01
Students who are deaf or hard of hearing (D/HH) need additional support to learn curricular content and achieve academic outcomes. Students who attend rural schools may face greater challenges since they may have more limited access to services provided specially trained deaf educators. Yet, they need specialized instruction in learning how to use…
ERIC Educational Resources Information Center
Gunderson, Anne; Menachemi, Nir; Brummel-Smith, Ken; Brooks, Robert
2006-01-01
Context: Rural elderly patients are faced with numerous challenges in accessing care. Additional strains to access may be occurring given recent market pressures, which would have significant impact on this vulnerable population. Purpose: This study focused on the practice patterns and future plans of rural Florida physicians who routinely see…
Public-Private Partnership in Education: A Ray of Hope for Pakistan
ERIC Educational Resources Information Center
Mahmood, Sehba
2013-01-01
Pakistani children and education face continuous challenges as a result of human callousness and natural forces. These ordeals are more extreme than in many other parts of the world; however, the disadvantages do not end there. An additional, less explored, issue is the effect of class distinction in the Pakistan school system. The majority of…
Preparing English as a Second Language Students for College Level Math
ERIC Educational Resources Information Center
Valenzuela, Hector
2014-01-01
In a diverse classroom, there are students who are in need of both mathematics and English as a second language instruction. One of the challenges faced at Lake Washington Institute of Technology (LWIT) was the development of a pathway for English language learners into core academic courses at the college. In addition, English language learners…
Moral Education through Play Therapy
ERIC Educational Resources Information Center
Mahalle, Salwa; Zakaria, Gamal Abdul Nasir; Nawi, Aliff
2014-01-01
This paper will discuss on how sand therapy (as one type of play therapies) can be applied as an additional technique or approach in counseling. The research questions for this study are to see what are the development, challenges faced by the therapist during the sessions given and how sand therapy can aid to the progress of the client. It is a…
ERIC Educational Resources Information Center
Harak, Philip J.
2012-01-01
Although public school teaching by its inherent nature presents numerous classroom challenges, the public high school teacher today is faced in addition with multiple external mandates from several outside stakeholders. Given the established track record of professional learning communities (PLCs) to provide teacher support and development, I…
Venturing beyond the Gates: Facilitating Successful Reentry with Entrepreneurship. Summer 2007
ERIC Educational Resources Information Center
Lindahl, Nicole
2007-01-01
The rising number of individuals returning to communities from prison and jail represents one of the defining issues of time. Individuals reentering society face myriad challenges, not the least of which is securing viable employment; in addition, each individual has a unique set of experiences, needs and resources. This project stems from the…
Stewardship and fireshed assessment: a process for designing a landscape fuel treatment strategy.
Bernhard Bahro; Klaus H. Barber; Joseph W. Sherlock; Donald A. Yasuda
2007-01-01
Natural resource land managers today face a difficult challenge of developing a cohesive fuels and vegetation management strategy that addresses the widely acknowledged wildfire threat. Treatments must also be compatible with a wide variety of other land management goals, such as managing for wildlife habitat, watersheds, and forest health. In addition, funding will...
ERIC Educational Resources Information Center
Pöysä-Tarhonen, Johanna; Elen, Jan; Tarhonen, Pasi
2016-01-01
Current discussions in higher education and alumni training acknowledge the challenges training programs face in responding to the authentic needs of the labor market. In addition to academic knowledge, higher education institutions are expected to provide general twenty-first-century skills, such as problem-solving, critical thinking,…
Push and Pull: The Influence of Race/Ethnicity on Agency in Doctoral Student Career Advancement
ERIC Educational Resources Information Center
Jaeger, Audrey J.; Mitchall, Allison; O'Meara, KerryAnn; Grantham, Ashley; Zhang, Jingjing; Eliason, Jennifer; Cowdery, Kelly
2017-01-01
This study examined and enriched our understanding of the career choice process for doctoral students of color in science, technology, engineering, and math (STEM) fields. In addition, it explored the challenges facing all doctoral students in STEM in understanding and making meaning of diversity as it relates to individual perspectives and…
Experiences of Black MSM at an HBCU Regarding Stigma and HIV Risk Behavior
ERIC Educational Resources Information Center
Jeter, Natasha Harden
2016-01-01
Black men who have sex with men (MSM) on Historically Black College/University (HBCU) campuses face a unique set of challenges. In addition to being disproportionately affected by HIV, Black MSM are impacted by risk behavior, stigma, and environmental policies and practices that adversely influence their experiences. The purpose of this study was…
Testing Scientific Software: A Systematic Literature Review
Kanewala, Upulee; Bieman, James M.
2014-01-01
Context Scientific software plays an important role in critical decision making, for example making weather predictions based on climate models, and computation of evidence for research publications. Recently, scientists have had to retract publications due to errors caused by software faults. Systematic testing can identify such faults in code. Objective This study aims to identify specific challenges, proposed solutions, and unsolved problems faced when testing scientific software. Method We conducted a systematic literature survey to identify and analyze relevant literature. We identified 62 studies that provided relevant information about testing scientific software. Results We found that challenges faced when testing scientific software fall into two main categories: (1) testing challenges that occur due to characteristics of scientific software such as oracle problems and (2) testing challenges that occur due to cultural differences between scientists and the software engineering community such as viewing the code and the model that it implements as inseparable entities. In addition, we identified methods to potentially overcome these challenges and their limitations. Finally we describe unsolved challenges and how software engineering researchers and practitioners can help to overcome them. Conclusions Scientific software presents special challenges for testing. Specifically, cultural differences between scientist developers and software engineers, along with the characteristics of the scientific software make testing more difficult. Existing techniques such as code clone detection can help to improve the testing process. Software engineers should consider special challenges posed by scientific software such as oracle problems when developing testing techniques. PMID:25125798
Deep learning and face recognition: the state of the art
NASA Astrophysics Data System (ADS)
Balaban, Stephen
2015-05-01
Deep Neural Networks (DNNs) have established themselves as a dominant technique in machine learning. DNNs have been top performers on a wide variety of tasks including image classification, speech recognition, and face recognition.1-3 Convolutional neural networks (CNNs) have been used in nearly all of the top performing methods on the Labeled Faces in the Wild (LFW) dataset.3-6 In this talk and accompanying paper, I attempt to provide a review and summary of the deep learning techniques used in the state-of-the-art. In addition, I highlight the need for both larger and more challenging public datasets to benchmark these systems. Despite the ability of DNNs and autoencoders to perform unsupervised feature learning, modern facial recognition pipelines still require domain specific engineering in the form of re-alignment. For example, in Facebook's recent DeepFace paper, a 3D "frontalization" step lies at the beginning of the pipeline. This step creates a 3D face model for the incoming image and then uses a series of affine transformations of the fiducial points to "frontalize" the image. This step enables the DeepFace system to use a neural network architecture with locally connected layers without weight sharing as opposed to standard convolutional layers.6 Deep learning techniques combined with large datasets have allowed research groups to surpass human level performance on the LFW dataset.3, 5 The high accuracy (99.63% for FaceNet at the time of publishing) and utilization of outside data (hundreds of millions of images in the case of Google's FaceNet) suggest that current face verification benchmarks such as LFW may not be challenging enough, nor provide enough data, for current techniques.3, 5 There exist a variety of organizations with mobile photo sharing applications that would be capable of releasing a very large scale and highly diverse dataset of facial images captured on mobile devices. Such an "ImageNet for Face Recognition" would likely receive a warm welcome from researchers and practitioners alike.
NASA Space Rocket Logistics Challenges
NASA Technical Reports Server (NTRS)
Neeley, James R.; Jones, James V.; Watson, Michael D.; Bramon, Christopher J.; Inman, Sharon K.; Tuttle, Loraine
2014-01-01
The Space Launch System (SLS) is the new NASA heavy lift launch vehicle and is scheduled for its first mission in 2017. The goal of the first mission, which will be uncrewed, is to demonstrate the integrated system performance of the SLS rocket and spacecraft before a crewed flight in 2021. SLS has many of the same logistics challenges as any other large scale program. Common logistics concerns for SLS include integration of discreet programs geographically separated, multiple prime contractors with distinct and different goals, schedule pressures and funding constraints. However, SLS also faces unique challenges. The new program is a confluence of new hardware and heritage, with heritage hardware constituting seventy-five percent of the program. This unique approach to design makes logistics concerns such as commonality especially problematic. Additionally, a very low manifest rate of one flight every four years makes logistics comparatively expensive. That, along with the SLS architecture being developed using a block upgrade evolutionary approach, exacerbates long-range planning for supportability considerations. These common and unique logistics challenges must be clearly identified and tackled to allow SLS to have a successful program. This paper will address the common and unique challenges facing the SLS programs, along with the analysis and decisions the NASA Logistics engineers are making to mitigate the threats posed by each.
Grand challenges in mass storage: A systems integrators perspective
NASA Technical Reports Server (NTRS)
Lee, Richard R.; Mintz, Daniel G.
1993-01-01
Within today's much ballyhooed supercomputing environment, with its CFLOPS of CPU power, and Gigabit networks, there exists a major roadblock to computing success; that of Mass Storage. The solution to this mass storage problem is considered to be one of the 'Grand Challenges' facing the computer industry today, as well as long into the future. It has become obvious to us, as well as many others in the industry, that there is no clear single solution in sight. The Systems Integrator today is faced with a myriad of quandaries in approaching this challenge. He must first be innovative in approach, second choose hardware solutions that are volumetric efficient; high in signal bandwidth; available from multiple sources; competitively priced, and have forward growth extendibility. In addition he must also comply with a variety of mandated, and often conflicting software standards (GOSIP, POSIX, IEEE, MSRM 4.0, and others), and finally he must deliver a systems solution with the 'most bang for the buck' in terms of cost vs. performance factors. These quandaries challenge the Systems Integrator to 'push the envelope' in terms of his or her ingenuity and innovation on an almost daily basis. This dynamic is explored further, and an attempt to acquaint the audience with rational approaches to this 'Grand Challenge' is made.
The real challenges: the orphan generation and employment creation.
Whiteside, A
2000-01-01
A baby born to an HIV-positive mother has close to a 100% chance of being orphaned before reaching the age of 10. In South Africa, nearly 1 million children under the age of 15 are projected to lose their mothers by 2005 due to AIDS. These orphans are less likely to receive adequate parenting, education, and nutrition; others will seek to survive on the streets and thus will be more likely to face sexual abuse and exploitation. The long-term impact of HIV/AIDS on both the children and society will be severe. The orphans that AIDS is creating pose serious social, economic, political, and developmental challenges for South Africa. There are two options left for the government: 1) dramatically increasing welfare grants and staffing of welfare departments in order to care for the orphans; 2) find new imaginative measures of meeting the challenge. In addition, provision of employment for its population is another challenge the region is facing. Having the required resources and infrastructure, a potential intervention for South Africa would be training and employing a new cadre of workers to care for AIDS orphans. This type of response would also help build a civil society.
Physics, Physicists and Revolutionary Capabilities for the Intelligence Community
NASA Astrophysics Data System (ADS)
Porter, Lisa
2009-05-01
Over the past several decades, physicists have made seminal contributions to technological capabilities that have enabled the U.S. intelligence community to provide unexpected and unparalleled information to our nation's decision makers and help dispel the cloud of uncertainty they face in dealing with crises and challenges around the world. As we look to the future, we recognize that the ever-quickening pace of changes in the world and the threats we must confront demand continued innovation and improvement in the capabilities needed to provide the information on which our leaders depend. This talk will focus on some of the major technological challenges that the intelligence community faces in the coming years, and the many ways that physicists can help to overcome those challenges. The potential impact of physicists on the future capabilities of the US intelligence community is huge. In addition to the more obvious and direct impact through research in areas ranging from novel sensors to quantum information science, the unique approach physicists bring to a problem can also have an indirect but important effect by influencing how challenges in areas ranging from cybersecurity to advanced analytics are approached and solved. Several examples will be given.
Difficulties facing healthcare workers in the era of AIDS treatment in Lesotho.
Koto, Masebeo Veronica; Maharaj, Pranitha
2016-01-01
Sub-Saharan Africa is most affected by the AIDS pandemic and Lesotho is no exception. In many countries, healthcare workers are at the forefront of the fight against AIDS. This study explores the difficulties facing healthcare workers in Lesotho using a combination of qualitative methods--focus group discussions and in-depth interviews. The findings suggest that healthcare workers are afraid of contracting HIV from their patients and this affects their delivery of services. In addition, the results revealed that poor infrastructure and shortage of supplies at the facilities hinder healthcare workers from performing their duties effectively. The other concern was the heavy workload and severe time constraints which puts enormous stress on healthcare workers. Stigma and discrimination emerged as major problems for healthcare workers. Addressing the challenges facing healthcare workers is essential in effectively managing the AIDS pandemic facing the continent.
Neville, Stephen; Adams, Jeffery; Cook, Catherine
2016-12-01
Undertaking qualitative research with vulnerable populations is a complex and challenging process for researchers. Traditional and common modes of collecting qualitative data with these groups have been via face-to-face recorded interviews. This article reports on three internet-based data collection methods; email and synchronous online interviews, as well as online qualitative survey. The key characteristics of using email, sychronous online interviews and an online qualitative survey including the strengths and limitations of each are presented. Reflections and insights on the use of these internet-based data collection methods are provided to encourage researchers to embrace technology and move away from using traditional face-to-face interviews when researching with vulnerable populations. Using the internet to collect qualitative data offers additional ways to gather qualitative data over traditional data collection methods. The use of alternative interview methods may encourage participation of vulnerable participants.
Challenges Faced by Female-Students in Engineering-Education
ERIC Educational Resources Information Center
Madara, Diana Starovoytova; Cherotich, Sharon
2016-01-01
Gender-related challenges in learning technical courses are universal phenomenon. These challenges could restrain female students from achieving their fullest potential. The main focus of this study, therefore, is to examine self-recognized challenges faced by undergraduate female students in pursuing engineering at the School of Engineering…
Challenges & Roadmap for Beyond CMOS Computing Simulation.
DOE Office of Scientific and Technical Information (OSTI.GOV)
Rodrigues, Arun F.; Frank, Michael P.
Simulating HPC systems is a difficult task and the emergence of “Beyond CMOS” architectures and execution models will increase that difficulty. This document presents a “tutorial” on some of the simulation challenges faced by conventional and non-conventional architectures (Section 1) and goals and requirements for simulating Beyond CMOS systems (Section 2). These provide background for proposed short- and long-term roadmaps for simulation efforts at Sandia (Sections 3 and 4). Additionally, a brief explanation of a proof-of-concept integration of a Beyond CMOS architectural simulator is presented (Section 2.3).
Face liveness detection using shearlet-based feature descriptors
NASA Astrophysics Data System (ADS)
Feng, Litong; Po, Lai-Man; Li, Yuming; Yuan, Fang
2016-07-01
Face recognition is a widely used biometric technology due to its convenience but it is vulnerable to spoofing attacks made by nonreal faces such as photographs or videos of valid users. The antispoof problem must be well resolved before widely applying face recognition in our daily life. Face liveness detection is a core technology to make sure that the input face is a live person. However, this is still very challenging using conventional liveness detection approaches of texture analysis and motion detection. The aim of this paper is to propose a feature descriptor and an efficient framework that can be used to effectively deal with the face liveness detection problem. In this framework, new feature descriptors are defined using a multiscale directional transform (shearlet transform). Then, stacked autoencoders and a softmax classifier are concatenated to detect face liveness. We evaluated this approach using the CASIA Face antispoofing database and replay-attack database. The experimental results show that our approach performs better than the state-of-the-art techniques following the provided protocols of these databases, and it is possible to significantly enhance the security of the face recognition biometric system. In addition, the experimental results also demonstrate that this framework can be easily extended to classify different spoofing attacks.
Hwang, Wonjun; Wang, Haitao; Kim, Hyunwoo; Kee, Seok-Cheol; Kim, Junmo
2011-04-01
The authors present a robust face recognition system for large-scale data sets taken under uncontrolled illumination variations. The proposed face recognition system consists of a novel illumination-insensitive preprocessing method, a hybrid Fourier-based facial feature extraction, and a score fusion scheme. First, in the preprocessing stage, a face image is transformed into an illumination-insensitive image, called an "integral normalized gradient image," by normalizing and integrating the smoothed gradients of a facial image. Then, for feature extraction of complementary classifiers, multiple face models based upon hybrid Fourier features are applied. The hybrid Fourier features are extracted from different Fourier domains in different frequency bandwidths, and then each feature is individually classified by linear discriminant analysis. In addition, multiple face models are generated by plural normalized face images that have different eye distances. Finally, to combine scores from multiple complementary classifiers, a log likelihood ratio-based score fusion scheme is applied. The proposed system using the face recognition grand challenge (FRGC) experimental protocols is evaluated; FRGC is a large available data set. Experimental results on the FRGC version 2.0 data sets have shown that the proposed method shows an average of 81.49% verification rate on 2-D face images under various environmental variations such as illumination changes, expression changes, and time elapses.
Challenges for Electronics in the Vision for Space Exploration
NASA Technical Reports Server (NTRS)
LaBel, Kenneth A.
2005-01-01
This presentation has been a brief snapshot discussing electronics and Exploration-related challenges. The vision for Space Exploration creates a new paradigm for NASA missions. This includes transport (Crew Exploration Vehicle-CEV), and lunar and Mars Exploration and human presence. If one considers the additional hazards faced by these concepts versus more traditional NASA missions, multiple challenges surface for reliable utilization of electronic parts. The true challenge is to provide a risk as low as reasonably achievable (ALARA-a traditional biological radiation exposure term), while still providing cost effective solutions. This presentation also discusses the hazard for electronic parts and exploration, the types of electronic parts for exploration, and the critical juncture for space usage of commercial changes in the electronics world.
ERIC Educational Resources Information Center
Silvernail, David L.; Linet, Sarah R.
2014-01-01
The goal of this study was to: (1) identify challenges faced by Maine school districts in providing high quality public education; (2) describe the magnitude of the challenges; and (3) identify areas where school districts were experiencing some success in meeting these challenges. The School Districts Challenge Survey was distributed online to…
Effects of immune challenge on the oviposition strategy of a noctuid moth.
Staudacher, H; Menken, S B J; Groot, A T
2015-08-01
Infections can have detrimental effects on the fitness of an animal. Reproducing females may therefore be sensitive to cues of infection and be able to adaptively change their oviposition strategy in the face of infection. As one possibility, females could make a terminal investment and shift reproductive effort from future to current reproduction as life expectancy decreases. We hypothesized that females of the noctuid moth Heliothis virescens make a terminal investment and adapt their oviposition timing as well as their oviposition site selectivity in response to an immune challenge. We indeed found that females that were challenged with the bacterial entomopathogen Serratia entomophila laid more eggs than control females one night after the challenge. Additionally, bacteria-challenged females were less discriminating between oviposition sites than control females. Whereas control females preferred undamaged over damaged plants, immune-challenged females did not differentiate between the two. These results indicate that terminal investment is part of the life history of H. virescens females. Moreover, our results suggest that the strategy of terminal investment in H. virescens oviposition represents a fitness trade-off for females: in the face of infection, an increase in oviposition rate enhances female fitness, whereas low oviposition site selectivity reduces female fitness. © 2015 European Society For Evolutionary Biology. Journal of Evolutionary Biology © 2015 European Society For Evolutionary Biology.
Rabbani, Fauziah; Shipton, Leah; White, Franklin; Nuwayhid, Iman; London, Leslie; Ghaffar, Abdul; Ha, Bui Thi Thu; Tomson, Göran; Rimal, Rajiv; Islam, Anwar; Takian, Amirhossein; Wong, Samuel; Zaidi, Shehla; Khan, Kausar; Karmaliani, Rozina; Abbasi, Imran Naeem; Abbas, Farhat
2016-09-07
Public health has multicultural origins. By the close of the nineteenth century, Schools of Public Health (SPHs) began to emerge in western countries in response to major contemporary public health challenges. The Flexner Report (1910) emphasized the centrality of preventive medicine, sanitation, and public health measures in health professional education. The Alma Ata Declaration on Primary Health Care (PHC) in 1978 was a critical milestone, especially for low and middle-income countries (LMICs), conceptualizing a close working relationship between PHC and public health measures. The Commission on Social Determinants of Health (2005-2008) strengthened the case for SPHs in LMICs as key stakeholders in efforts to reduce global health inequities. This scoping review groups text into public health challenges faced by LMICs and the role of SPHs in addressing these challenges. The challenges faced by LMICs include rapid urbanization, environmental degradation, unfair terms of global trade, limited capacity for equitable growth, mass displacements associated with conflicts and natural disasters, and universal health coverage. Poor governance and externally imposed donor policies and agendas, further strain the fragile health systems of LMICs faced with epidemiological transition. Moreover barriers to education and research imposed by limited resources, political and economic instability, and unbalanced partnerships additionally aggravate the crisis. To address these contextual challenges effectively, SPHs are offering broad based health professional education, conducting multidisciplinary population based research and fostering collaborative partnerships. SPHs are also looked upon as the key drivers to achieve sustainable development goals (SDGs). SPHs in LMICs can contribute to overcoming several public health challenges being faced by LMICs, including achieving SDGs. Most importantly they can develop cadres of competent and well-motivated public health professionals: educators, practitioners and researchers who ask questions that address fundamental health determinants, seek solutions as agents of change within their mandates, provide specific services and serve as advocates for multilevel partnerships. Funding support, human resources, and agency are unfortunately often limited or curtailed in LMICs, and this requires constructive collaboration between LMICs and counterpart institutions from high income countries.
Challenges faced by former child soldiers in the aftermath of war in Uganda.
Vindevogel, Sofie; De Schryver, Maarten; Broekaert, Eric; Derluyn, Ilse
2013-06-01
Warfare takes a profound toll of all layers of society, creating multiple and multilevel challenges that impinge on the psychosocial well-being of affected individuals. This study aims to assess the scope and salience of challenges confronting former child soldiers and at identifying additional challenges they face compared to non-recruited young people in war-affected northern Uganda. The study was carried out with a stratified random sample of northern Ugandan adolescents (n = 1,008), of whom a third had formerly been recruited (n = 330). The mixed-method comparison design consisted of a constrained free listing task to determine the challenges; a free sorting task to categorize them into clusters; and statistical analysis of their prevalence among formerly recruited youth and of how they compare with those of nonrecruited youth. Altogether, 237 challenges were identified and clustered into 15 categories, showing that formerly recruited participants mainly identified "emotional" and "training and skills"-related challenges. Compared with nonrecruited counterparts, they reported significantly more "emotional" and fewer "social and relational" challenges, with the exception of stigmatization. Overall, there was similarity between the challenges reported by both groups. The challenges confronting formerly recruited youths reach well beyond the effects of direct war exposure and emerge mainly from multiple influence spheres surrounding them. These challenges are largely shared in common with nonrecruited youths. This multidimensional and collective character of challenges calls for comprehensive psychosocial interventions through which healing the psychological wounds of war is complemented by mending the war-affected surroundings at all levels and in all life areas. Copyright © 2013 Society for Adolescent Health and Medicine. Published by Elsevier Inc. All rights reserved.
de Maio, Maurício; Wu, Woffles T L; Goodman, Greg J; Monheit, Gary
2017-09-01
This third article of a three-part series addresses techniques and recommendations for aesthetic treatment of the lower face. The lower face is considered an advanced area for facial aesthetic treatment. In this region, soft-tissue fillers play a more important role than neuromodulators and should be used first to provide structure and support before neuromodulators are considered for treatment of dynamic lines. Treatment of the lip, perioral region, and chin, in addition to maintaining balance of the lower face with the face overall, is challenging. Procedures on the lip should avoid overcorrection while respecting the projection of the lips on the profile view and the ratio of lip size to chin. The chin is often neglected, but reshaping the jawline can provide dramatic improvement in facial aesthetics. Both profile and anterior views are critical in assessment and treatment of the lower face. Finally, rejuvenation of the neck region requires fillers for structural support of the chin and jawline and neuromodulators for treatment of the masseter and platysma.
Challenges Facing Teachers New to Working in Schools Overseas
ERIC Educational Resources Information Center
Halicioglu, Margaret L.
2015-01-01
This article considers the potential challenges facing teachers moving abroad for the first time, both professional challenges in their school and personal challenges in their private life. It suggests that such teachers embarking on a professional adventure overseas would benefit from careful consideration of the kind of school they will thrive…
An Exploration of Challenges Facing Division III Athletic Directors
ERIC Educational Resources Information Center
Engbers, Jeffrey L.
2011-01-01
The purpose of this study was to establish a basic understanding of the challenges associated with directing athletic programs at NCAA Division III Institutions. Specifically, this study identified the frequency, intensity, and time allocated to common challenges facing the position of the NCAA Division III AD. The challenges were examined using…
The Challenges Facing School Governing Bodies in England: A "Perfect Storm"?
ERIC Educational Resources Information Center
James, Chris; Brammer, Steve; Connolly, Michael; Spicer, David Eddy; James, Jane; Jones, Jeff
2013-01-01
The governing bodies of publicly funded schools in England are currently facing a number of substantive challenges of various kinds. Many of the challenges are long-standing, while others relate to the current context for governing wrought by recent education policy developments initiated by central government. A number of the challenges are…
Clustering Millions of Faces by Identity.
Otto, Charles; Wang, Dayong; Jain, Anil K
2018-02-01
Given a large collection of unlabeled face images, we address the problem of clustering faces into an unknown number of identities. This problem is of interest in social media, law enforcement, and other applications, where the number of faces can be of the order of hundreds of million, while the number of identities (clusters) can range from a few thousand to millions. To address the challenges of run-time complexity and cluster quality, we present an approximate Rank-Order clustering algorithm that performs better than popular clustering algorithms (k-Means and Spectral). Our experiments include clustering up to 123 million face images into over 10 million clusters. Clustering results are analyzed in terms of external (known face labels) and internal (unknown face labels) quality measures, and run-time. Our algorithm achieves an F-measure of 0.87 on the LFW benchmark (13 K faces of 5,749 individuals), which drops to 0.27 on the largest dataset considered (13 K faces in LFW + 123M distractor images). Additionally, we show that frames in the YouTube benchmark can be clustered with an F-measure of 0.71. An internal per-cluster quality measure is developed to rank individual clusters for manual exploration of high quality clusters that are compact and isolated.
ERIC Educational Resources Information Center
Pennucci, Stephanie Sweeney
2016-01-01
Distance education is rapidly changing the way K-12 students learn. School districts use it for course recovery, to supplement the curriculum with additional courses, and to offer alternative educational opportunities. Pennsylvania's 500 public school superintendents face a unique challenge in an economic recession, severe cuts in state funding,…
Funding alternatives in EHR adoption: beyond HITECH incentives and traditional approaches.
Wang, Tiankai; Wang, Yangmei; Biedermann, Sue
2013-05-01
The meaningful use incentives under HITECH may be inadequate to address the financial challenges many hospitals face in implementing electronic health records (EHRs). Hospitals can fill the capital gap between EHR costs and available funds by exploring other potential funding sources. These sources include additional grants, funding permissible under EHR regulations, vendor financing, and tax benefits under IRS Section 179.
ERIC Educational Resources Information Center
Hartmann, Anita
2011-01-01
In the current economic climate, many colleges and universities face similar challenges: the need to increase external sponsorship for research activities and the need to benefit from additional indirect cost recovery. Preparing funding proposals for submission to sponsors is a faculty behavior that can be modified by applying behavioral theory to…
Switched-On Physics: "If You Can Dream It, You Can Do It"
ERIC Educational Resources Information Center
Graham, Scotty
2011-01-01
As classroom science teachers, we are all often reminded of the inevitable and sometimes not small challenges that face us in captivating and keeping the interest of our students. To give additional relevance and life to my teaching of physics, I decided to integrate global, hands-on projects into my approach. I decided from the onset that the…
Imagining a Future, Living in the Present and Remembering the Past
ERIC Educational Resources Information Center
Spencer, Stephanie
2017-01-01
The remit for this short piece was to identify themes emerging from the articles in this edition by Julie McLeod, Duncan Waite and Eugenie Samier, to consider how these themes reflect on the current field, and to identify their ongoing relevance. Additionally, I was asked to consider the current challenges that the field is facing and what this…
Cycle-Based Budgeting and Continuous Improvement at Jefferson County Public Schools: Year 2 Report
ERIC Educational Resources Information Center
Yan, Bo
2017-01-01
This report documents the second year of implementing Cycle-based Budgeting at Jefferson County Public Schools (Louisville, KY). In addition to aligning another $24.3 million new spending with the district's strategic plan, $20.3 million of existing spending was rolled into the process. Next, the challenges faced by the district to review 105…
ERIC Educational Resources Information Center
Spencer, Kevin
2012-01-01
As a society, we are looking to schools to be or become settings where our children learn the skills for successful adulthood. We are asking educators to teach an increasingly heterogeneous population of students, some of which face additional learning challenges. Many of these students have--or will have--a significant need to develop not only…
ERIC Educational Resources Information Center
Rasi, Päivi M.; Poikela, Sari
2016-01-01
Higher education faces the challenges of bridging education and authentic work. In addition, it needs to respond to the highly multimodal and participatory communication and content creation practices, preferences, and cultures of present and future students. The aim of our article is to discuss how the use of video triggers and video production…
ERIC Educational Resources Information Center
Hughes, Mary F.
This chapter examines the main challenges that rural school districts face in school facilities funding and illustrates these problems with a case study of Arkansas. Most rural school districts serve only a small number of students, which tends to limit the funds available for construction or renovation. In addition, rural districts are likely to…
Young, Rachel; Tully, Melissa; Ramirez, Marizen
2017-06-01
Schools are often held responsible for preventing or addressing cyberbullying, yet little is known about school administrator perceptions of cyberbullying and the challenges they face in addressing this public health issue. The goal of this study is to examine school administrators' perceptions of the facilitators of cyberbullying and barriers to primary and secondary prevention strategies. Public school administrators ( N = 36) participated in in-depth interviews about bullying and discussed their experiences with cyberbullying and their perceptions of cyberbullying facilitators and barriers to prevention. Three main themes arose from the analysis: (1) cyberbullying as a major challenge; (2) facilitators of cyberbullying and barriers to preventive action, including parents and technology; and (3) prevention efforts, including unclear jurisdiction for action, primary versus secondary prevention efforts, and technology attributes that facilitate school response to bullying. Although administrators perceive cyberbullying as a major challenge facing their schools, they are often unsure about appropriate primary and secondary prevention efforts. Relationships with parents and police complicate response and prevention as schools attempt to navigate unclear jurisdiction. Additionally, technology presents a challenge to schools because it is seen as an enabler of cyberbullying, a facilitator of prevention, and a necessary part of education efforts. Lack of research on prevention strategies, parents' knowledge and attitudes, and confusion about responsibility for addressing cyberbullying are barriers to action. Findings suggest administrators could benefit from additional clarity on which strategies are most effective for primary prevention of cyberbullying, and that prevention strategies should proactively involve parents to promote effective collaboration with schools.
Beder, Joan; Postiglione, Paul
2013-01-01
For the social worker in the Veterans Health Administration (VA) System, numerous challenges are faced and met while serving the nation's Veterans. As part of the multidisciplinary team, social workers perform a variety of tasks and function in diverse roles. The qualitative survey research reported in this article sought to detail what social workers identified about the impact and rewards of their work and what they saw as the challenges and frustrations. In addition the social workers were asked to clarify their role with the patient and the family. Intervention strategies used in the course of the social workers interaction with the Veterans was also ascertained.
Leadership survey. An evaluation of health care executives' challenges.
Thrall, T H; Hoppszallern, S
2001-01-01
Locating and keeping employees represents one of the greatest challenges facing health care leaders today. This is a key finding of the third Leadership Survey of executives in physician practices, managed care organizations and hospitals. The survey is sponsored by the Medical Group Management Association and Hospitals & Health Networks magazine. Other significant results: Practices put the most emphasis on teamwork, training and staff development as methods to combat labor shortages; practice executives count adequacy of reimbursements and physician productivity as top leadership challenges, along with the availability of qualified workers; practices choose print advertising and the addition of new products and services as the best ways for them to build market share.
The Challenges Faced by New Science Teachers in Saudi Arabia
NASA Astrophysics Data System (ADS)
Alsharari, Salman
Growing demand for science teachers in the Kingdom of Saudi Arabia, fed by increasing numbers of public school students, is forcing the Saudi government to attract, recruit and retain well-qualified science teachers. Beginning science teachers enter the educational profession with a massive fullfilment and satisfaction in their roles and positions as teachers to educating children in a science classroom. Nevertheless, teachers, over their early years of practice, encounter numerous challenges to provide the most effective science instruction. Therefore, the current study was aimed to identify academic and behavioral classroom challenges faced by science teachers in their first three years of teaching in the Kingdom of Saudi Arabia. In addition, new science teacher gender, school level and years of teaching experience differences in perceptions of the challenges that they encountered at work were analyzed. The present study also investigated various types of support that new science teachers may need to overcome academic and behavioral classroom challenges. In order to gain insights about ways to adequately support novice science teachers, it was important to examine new science teachers' beliefs, ideas and perceptions about effective science teaching. Three survey questionnaires were developed and distributed to teachers of both sexes who have been teaching science subjects, for less than three years, to elementary, middle and high school students in Al Jouf public schools. A total of 49 novice science teachers responded to the survey and 9 of them agreed to participate voluntarily in a face-to-face interview. Different statistical procedures and multiple qualitative methodologies were used to analyze the collected data. Findings suggested that the top three academic challenges faced by new science teachers were: poor quality of teacher preparation programs, absence of appropriate school equipment and facilities and lack of classroom materials and instructional supplies. Moreover, excessive student absenteeism, student readiness to learn science and student lack of interest in science were the three most behavioral challenges encountered by beginning science teachers in the Kingdom of Saudi Arabia. Results also indicated that the perceptions of academic and behavioral classroom challenges may vary according to new science teacher gender, school level and years of teaching experience. More importantly, to become more effective science teachers, novice science teachers are expecting to receive more and better support from their schools. School principals and administrators should provide opportunities for beginning science teachers to attend effective new teacher orientation programs, use complete and well-developed curriculum materials with detailed sequence of teaching procedures, help in dealing with classroom management, and opportunities to participate in successful mentoring programs, coherent in-service training programs and regular professional development programs. Implications for Saudi Arabia government and policy makers, school principals and administrators, students and their parents were discussed and recommendations were made.
Challenges of International Students in a Japanese University: Ethnographic Perspectives
ERIC Educational Resources Information Center
Lee, Ju Seong
2017-01-01
The author investigates what challenges four international students (Vietnamese, Filipino, Brazilian, and Chinese) faced and how they coped with these dilemmas in a Japanese language program during the first semester in 2014. Multiple apparatuses (e.g., field notes, face-to-face oral interviews, focal group conversations, and semi-structured…
Tullius, Stefan G; Pomahac, Bohdan; Kim, Heung Bae; Carty, Matthew J; Talbot, Simon G; Nelson, Helen M; Delmonico, Francis L
2016-10-01
We report on the to date largest recovery of 11 organs from a single deceased donor with the transplantation of face, bilateral upper extremities, heart, 1 lung, liver (split for 2 recipients), kidneys, pancreas, and intestine. Although logistically challenging, this case demonstrates the feasibility and safety of the recovery of multiple thoracic and abdominal organs with multiple vascular composite allotransplants and tissues. Our experience of 8 additional successful multiple vascular composite allotransplants, thoracic, and abdominal organ recoveries suggests that such procedures are readily accomplishable from the same deceased donor.
Muslims in America: Identity, Diversity and the Challenge of Understanding. 2001 Carnegie Challenge.
ERIC Educational Resources Information Center
Afridi, Sam
This paper discusses challenges and opportunities facing Muslims in the United States, where between 5 to 8 million Muslims live (the fastest growing religion in the country). American Muslims face many challenges, and the public has little understanding of the teachings and practice of Islam. Muslims are prone to negative stereotypes, ethnic…
Abubakar, Amina; Van de Vijver, Fons J R; Fischer, Ronald; Hassan, Amin S; K Gona, Joseph; Dzombo, Judith Tumaini; Bomu, Grace; Katana, Khamis; Newton, Charles R
2016-02-29
The upsurge in the uptake of antiretroviral therapy (ART) has led to a significant increase in the survival of vertically acquired HIV infected children, many of whom are currently living into adolescence and early adulthood. However little if anything is known of the lived experiences and the challenges faced by HIV positive adolescents in the African context. We set out to investigate psychosocial challenges faced by HIV infected adolescents on the Kenyan coast. A total of 44 participants (12 HIV-infected adolescents, 7 HIV uninfected adolescents, and 25 key informants) took part in this qualitative study, using individually administered in-depth interviews. A framework approach was used to analyze the data using NVIVO software. We observed that the challenges faced by adolescents in rural Kenya could be placed into six major themes: poverty, poor mental and physical health, the lack of a school system that is responsive to their needs, challenges in how to disclose to peers and family members, high levels of stigma in its various forms, and challenges of medical adherence leading to the need for close monitoring. In this African community, vertically acquired HIV-infected adolescents face a complex set of social, economic and medical challenges. Our study points to the urgent need to develop multisectorial intervention support programmes to fully address these challenges.
Army Communicator. Volume 32, Number 3, Summer 2007
2007-01-01
goal of bringing people from across the Army together to talk about the issues and challenges they are experiencing in the field and try to work out...actually facing the challenges . Each work- shop had a mediator who collected information on issues being faced and suggested solutions to these problems...these possible items that Signal Center actions may be put forth to bring about resolutions to the challenges facing the warfighter in the field. “I
Exploring the challenges faced by polytechnic students
NASA Astrophysics Data System (ADS)
Matore, Mohd Effendi @ Ewan Mohd; Khairani, Ahmad Zamri
2015-02-01
This study aims to identify other challenges besides those already faced by students, in seven polytechnics in Malaysia as a continuation to the previous research that had identified 52 main challenges faced by students using the Rasch Model. The explorative study focuses on the challenges that are not included in the Mooney Problem Checklist (MPCL). A total of 121 polytechnic students submitted 183 written responses through the open questions provided. Two hundred fifty two students had responded from a students' perspective on the dichotomous questions regarding their view on the challenges faced. The data was analysed qualitatively using the NVivo 8.0. The findings showed that students from Politeknik Seberang Perai (PSP) gave the highest response, which was 56 (30.6%) and Politeknik Metro Kuala Lumpur (PMKL) had the lowest response of 2 (1.09%). Five dominant challenges were identified, which were the English language (32, 17.5%), learning (14, 7.7%), vehicles (13, 7.1%), information technology and communication (ICT) (13, 7.1%), and peers (11, 6.0%). This article, however, focus on three apparent challenges, namely, English language, vehicles, as well as computer and ICT, as the challenges of learning and peers had been analysed in the previous MPCL. The challenge of English language that had been raised was regarding the weakness in commanding the aspects of speech and fluency. The computer and ICT challenge covered the weakness in mastering ICT and computers, as well as computer breakdowns and low-performance computers. The challenge of vehicles emphasized the unavailability of vehicles to attend lectures and go elsewhere, lack of transportation service in the polytechnic and not having a valid driving license. These challenges are very relevant and need to be discussed in an effort to prepare polytechnics in facing the transformational process of polytechnics.
Financial sustainability of academic health centers: identifying challenges and strategic responses.
Stimpson, Jim P; Li, Tao; Shiyanbola, Oyewale O; Jacobson, Janelle J
2014-06-01
Academic health centers (AHCs) play a vital role in the health care system. The training of health care personnel and delivery of health care services, especially to the most complex and financially challenged patients, has been a responsibility increasingly shouldered by AHCs over the years. Additionally, AHCs play a significant role in researching and developing new treatment protocols, including discovering and validating new health technologies. However, AHCs face unique financial challenges in fulfilling their social mission in the health care system. Reforms being implemented under the Affordable Care Act and shifting economic patterns are threatening the financial sustainability of AHCs.The authors review challenges facing AHCs, including training new health care professionals with fewer funding resources, disproportionate clinical care of complex and costly patients, charity care to uninsured and underinsured, and reduced research funding opportunities. Then, they provide a review of some potential solutions to these challenges, including new reimbursement methods, improvements in operational efficiency, price regulation, subsidization of education, improved decision making and communication, utilization of industrial management tools, and increasing internal and external cooperation. Devising solutions to the evolving problems of AHCs is crucial to improving health care delivery in the United States. Most likely, a combination of market, government, and system reforms will be needed to improve the viability of AHCs and assist them in fulfilling their social and organizational missions.
Challenges and Changes Faced by Rural Superintendents
ERIC Educational Resources Information Center
Lamkin, Marcia L.
2006-01-01
This research study was designed to build grounded theory about the challenges faced by rural superintendents. Participating rural superintendents identified five areas that presented a challenge but that also applied to superintendents in other settings: school law, finance, personnel, government mandates, and district or board policies. Further,…
Dickey, Lore M; Singh, Anneliese A
2017-08-01
This article explores some of the challenges faced by trans and gender diverse (TGD) individuals who not only are attempting to access trans-affirmative care, but who are also members of the very profession from which they are seeking services. The authors explore challenges related to finding supervision, accessing care for assessment services, and finding a provider for personal counseling. With each example, the authors unpack the challenges and also address the implications for training for all involved. Based on these challenges that TGD psychologists and trainees face in attempting to access care, the authors provide recommendations related to trans-affirmative training for psychologists. © 2017 Wiley Periodicals, Inc.
2017-01-01
ABSTRACT The “invisible army” of clinical microbiologists is facing major changes and challenges. The rate of change in both the science and technology is accelerating with no end in sight, putting pressure on our army to learn and adapt as never before. Health care funding in the United States is undergoing dramatic change which will require a new set of assumptions about how clinical microbiology is practiced here. A major challenge facing the discipline is the replacement of a generation of clinical microbiologists. In my opinion, it is incumbent on us in the invisible army to continue to work with the American Society for Microbiology (ASM) in meeting the future challenges faced by our discipline. In this commentary, I will first discuss some recent history of clinical microbiology within ASM and then some current challenges we face. PMID:28659316
Children at Risk: Global Views on Challenges Facing Children
ERIC Educational Resources Information Center
Neugebauer, Roger
2011-01-01
Members of the World Forum community were invited to respond to the question: "What is the most urgent challenge facing young children in your country?" Here are some of their responses. Jamils Richard Achunji Anguaseh mentions that in Cameroon, young children face lots of insecurity, both from health hazards and poor parenting practices. There…
Threats to US energy security: the challenge of Arab oil
DOE Office of Scientific and Technical Information (OSTI.GOV)
Phillips, J.
1979-08-13
Assured access to foreign oil supplies is a vital national interest of the United States which has been repeatedly jeopardized in the 1970s and one that will face additional critical challenges in the 1980s. This paper identifies and analyzes various threats to US energy security both in terms of their past use and future usability. Since the most ominous threat to US energy security is posed in connection with the Arab-Israeli conflict, the paper focuses on the Arab oil weapon, although the energy-security implications of the Iranian revolution are also assessed.
Challenges in the management of community pharmacies in Malaysia
2017-01-01
Background: The provision of professional pharmacy services by community pharmacists continues to be limited, particularly in low and middle income countries. It was postulated that multiple management challenges faced by community pharmacists contribute to this situation. Objective: The primary aim of the research was to determine the challenges faced in the management of community pharmacies in Sarawak (the largest state in Malaysia), and practical strategies to cope and overcome the challenges. Methods: Semi-structured interviews were carried out with community pharmacists practising in Sarawak. Purposive and snowball sampling were employed to ensure a diverse group of informants. The interviews were audio-recorded and transcribed verbatim, with the resultant data analysed using thematic analysis. Data collection, coding, interpretation were carried out iteratively until theoretical saturation. Results: Twenty respondents from different demographic characteristics were recruited. Six major themes were identified. Management challenges faced by community pharmacists traverse five major domains: market competition, legislative issues, customers’ knowledge and expectations, macroeconomic impacts and operational challenges. Most of these challenges require government intervention to be resolved. In the meantime, improving customer service and expanding the range of professional services were seen as the most viable strategies to cope with existing challenges. The main concern is that current legislative and economic landscape may hinder these strategies. Enactment of dispensing separation and more protective measures against market competition were suggested to alleviate the challenges faced. Conclusion: Numerous management challenges faced by community pharmacists that distract them from delivering professional pharmacy services have been highlighted. Urgent affirmative actions by the government are warranted in supporting community pharmacists to realise and maximise their potentials. PMID:28690697
Wang, Dayong; Otto, Charles; Jain, Anil K
2017-06-01
Given the prevalence of social media websites, one challenge facing computer vision researchers is to devise methods to search for persons of interest among the billions of shared photos on these websites. Despite significant progress in face recognition, searching a large collection of unconstrained face images remains a difficult problem. To address this challenge, we propose a face search system which combines a fast search procedure, coupled with a state-of-the-art commercial off the shelf (COTS) matcher, in a cascaded framework. Given a probe face, we first filter the large gallery of photos to find the top- k most similar faces using features learned by a convolutional neural network. The k retrieved candidates are re-ranked by combining similarities based on deep features and those output by the COTS matcher. We evaluate the proposed face search system on a gallery containing 80 million web-downloaded face images. Experimental results demonstrate that while the deep features perform worse than the COTS matcher on a mugshot dataset (93.7 percent versus 98.6 percent TAR@FAR of 0.01 percent), fusing the deep features with the COTS matcher improves the overall performance ( 99.5 percent TAR@FAR of 0.01 percent). This shows that the learned deep features provide complementary information over representations used in state-of-the-art face matchers. On the unconstrained face image benchmarks, the performance of the learned deep features is competitive with reported accuracies. LFW database: 98.20 percent accuracy under the standard protocol and 88.03 percent TAR@FAR of 0.1 percent under the BLUFR protocol; IJB-A benchmark: 51.0 percent TAR@FAR of 0.1 percent (verification), rank 1 retrieval of 82.2 percent (closed-set search), 61.5 percent FNIR@FAR of 1 percent (open-set search). The proposed face search system offers an excellent trade-off between accuracy and scalability on galleries with millions of images. Additionally, in a face search experiment involving photos of the Tsarnaev brothers, convicted of the Boston Marathon bombing, the proposed cascade face search system could find the younger brother's (Dzhokhar Tsarnaev) photo at rank 1 in 1 second on a 5 M gallery and at rank 8 in 7 seconds on an 80 M gallery.
Tadesse, Sara Kebede
2015-09-16
Cervical cancer is a leading cause of death among women in Ethiopia, affecting them at a time of their life when they are critical to social and economic stability. This study was mainly focused on assessing different socioeconomic and cultural related factors that make women vulnerable to cervical cancer and challenges women face in the process of diagnosis and treatment. To achieve the objective of the study both qualitative and quantitative methods were utilized.198 participants were enrolled in a cross- sectional survey and 10 in-depth interviews were conducted with patients in Tikur Anbessa Hospital. A consecutive sampling method was used to select participants in the survey while purposive sampling was employed to select participants in the qualitative design. For the population covered in the study, poverty along with other socio-cultural practices such as early marriage, high parity and to certain extent polygamy were identified as factors that increased the vulnerability of women to cervical cancer. In addition, the study has uncovered several challenges faced by cervical cancer patients in the diagnosis and treatment process. Three types of challenges that include, health care based, psychological and economic were identified. System and practitioner delay were found as the main hurdles within the variable of health care related challenges. What's more, the psychological challenges identified included, fear of recurrence, negative social attitude and distress associated with the side effects from treatments such as fecal & urinary leakage. Furthermore, inability of bearing costs related to treatment and accommodation were cited as the main economic challenges. The study showed various socio-economic and cultural vulnerabilities that expose women to cervical cancer and the challenges encountered by cervical cancer patients after their diagnosis. Addressing this issue largely lies in strengthening primary and secondary preventive mechanisms, providing public education about safer sex practices, family planning and eliminating cultural practices such as early marriage and polygamy in connection to cervical cancer. Furthermore, improving the diagnostic and treatment procedures and facilities is also a crucial component that needs due emphasis in the fight against cervical cancer.
ERIC Educational Resources Information Center
Block, Rebecca G.; Matthews, John D.
2006-01-01
This article explores uses for strengths-based assessment of gay, lesbian and bisexual youth in residential care. Gay, lesbian and bisexual (GLB) youth face unique challenges such as stigma management and disclosure. In addition, GLB youth are also at increased risk for drug use, suicide and unprotected sex. Consequently, the needs of GLB youth…
ERIC Educational Resources Information Center
Bronte-Tinkew, Jacinta; Horowitz, Allison; Redd, Zakia; Moore, Kristin A.; Valladares, Sherylls
2007-01-01
This glossary of common research and evaluation terms can serve as a quick reference guide for out-of school time practitioners as they face the challenges posed in this new era of program accountability. Subsequent briefs will provide more detailed information on particular types of research and evaluation designs. A list of additional resources…
ERIC Educational Resources Information Center
Coley, Richard J.
As the community college reaches the century mark, this report takes stock of what and where that diverse institution is today. The paper aims to depict the diversity of today's community college students and the myriad of programs and activities offered by these institutions. In addition, it outlines some of the challenges that must be faced as…
Challenges When Introducing Electronic Exam
ERIC Educational Resources Information Center
Kuikka, Matti; Kitola, Markus; Laakso, Mikko-Jussi
2014-01-01
Time pressures often necessitate the use of more efficient exam tools, such as electronic exams (e-exams), instead of traditional paper exams. However, teachers may face challenges when introducing e-exams in a higher education context. This paper describes what kinds of challenges teachers may face when introducing e-exams, based on experiences…
Bridging the Gap: The Challenges of Employing Entrepreneurial Processes within University Settings
ERIC Educational Resources Information Center
Wardale, Dorothy; Lord, Linley
2016-01-01
In Australia and elsewhere, universities face increasing pressure to improve research output and quality, particularly through partnerships with industry. This raises interesting challenges for academic staff with considerable industry experience who are "new" to academe. Some of these challenges were faced by the authors who have been…
Confronting Unsuccessful Practices: Repositioning Teacher Identities in English Education
ERIC Educational Resources Information Center
Vetter, Amy; Hartman, Shana V.; Reynolds, Jeanie M.
2016-01-01
Teacher education programs attempt to prepare preservice teachers for the various challenges faced in the classroom. One particular challenge new teachers face is how to handle unsuccessful practices. This paper argues that confronting ineffective practices require that teachers respond to complex and dynamic challenges, making change difficult…
Challenges Faced by Project Competition Participants and Recommended Solutions
ERIC Educational Resources Information Center
Demirel, Turgay; Baydas, Ozlem; Yilmaz, Rabia M.; Goktas, Yuksel
2013-01-01
The numbers of project competitions and interest in this kind of competition have been steadily increasing in Turkey. Accordingly, it is important to determine what challenges teachers and students may face while preparing themselves for project competitions, so that recommendations may be made to overcome these challenges. This study investigated…
Racca, Anaïs; Guo, Kun; Meints, Kerstin; Mills, Daniel S.
2012-01-01
Sensitivity to the emotions of others provides clear biological advantages. However, in the case of heterospecific relationships, such as that existing between dogs and humans, there are additional challenges since some elements of the expression of emotions are species-specific. Given that faces provide important visual cues for communicating emotional state in both humans and dogs, and that processing of emotions is subject to brain lateralisation, we investigated lateral gaze bias in adult dogs when presented with pictures of expressive human and dog faces. Our analysis revealed clear differences in laterality of eye movements in dogs towards conspecific faces according to the emotional valence of the expressions. Differences were also found towards human faces, but to a lesser extent. For comparative purpose, a similar experiment was also run with 4-year-old children and it was observed that they showed differential processing of facial expressions compared to dogs, suggesting a species-dependent engagement of the right or left hemisphere in processing emotions. PMID:22558335
ERIC Educational Resources Information Center
Paquette, Paige Fuller
2009-01-01
There is much literature addressing challenges face-to-face freshman composition instructors encounter in developing college courses that foster critical thinking skills crucial to developing written argument. Composition instructors may face challenges in teaching students that writing is a means of making meaning, there are many different…
The Challenges of Adopting the Learning Organisation Philosophy in a Singapore School
ERIC Educational Resources Information Center
Retna, Kala S.; Tee, Ng Pak
2006-01-01
Purpose: To report on a case study that examines how the Learning Organisation (LO) concept can be applied in a Singapore school and the challenges that the school faces in the process. Design/methodology/approach: A qualitative research inquiry was adopted using ethnographic methods. Data includes in-depth face-to-face interviews, observation of…
Challenges Faced by Undergraduate Military Students at American Public University System
ERIC Educational Resources Information Center
Machuca, Ana; Torres, Karin; Morris, Pamela; Whitley, William
2014-01-01
This paper will summarize some of challenges faced by military students enrolled in an associate and bachelors online program at American Public University System (APUS). The survey results on which the study is based exposed the following problems faced by military personnel: 48.7% had difficulties working around military obligations, 33.3%…
Abnormal activation of the social brain during face perception in autism.
Hadjikhani, Nouchine; Joseph, Robert M; Snyder, Josh; Tager-Flusberg, Helen
2007-05-01
ASD involves a fundamental impairment in processing social-communicative information from faces. Several recent studies have challenged earlier findings that individuals with autism spectrum disorder (ASD) have no activation of the fusiform gyrus (fusiform face area, FFA) when viewing faces. In this study, we examined activation to faces in the broader network of face-processing modules that comprise what is known as the social brain. Using 3T functional resonance imaging, we measured BOLD signal changes in 10 ASD subjects and 7 healthy controls passively viewing nonemotional faces. We replicated our original findings of significant activation of face identity-processing areas (FFA and inferior occipital gyrus, IOG) in ASD. However, in addition, we identified hypoactivation in a more widely distributed network of brain areas involved in face processing [including the right amygdala, inferior frontal cortex (IFC), superior temporal sulcus (STS), and face-related somatosensory and premotor cortex]. In ASD, we found functional correlations between a subgroup of areas in the social brain that belong to the mirror neuron system (IFC, STS) and other face-processing areas. The severity of the social symptoms measured by the Autism Diagnostic Observation Schedule was correlated with the right IFC cortical thickness and with functional activation in that area. When viewing faces, adults with ASD show atypical patterns of activation in regions forming the broader face-processing network and social brain, outside the core FFA and IOG regions. These patterns suggest that areas belonging to the mirror neuron system are involved in the face-processing disturbances in ASD.
ERIC Educational Resources Information Center
Hakami, Samah Mohammed
2012-01-01
The purpose of this study was to explore the major acculturation challenges faced by Saudi female students who study in the U.S. and to develop a scale to measure potential acculturation challenges. The construction of the scale was based on a table of specification that included nine domains of possible acculturation challenges: (a)…
Does Cultural Adaptation Have a Role in Substance Abuse Treatment?
Burlew, A. Kathleen; Copeland, Valire Carr; Ahuama-Jonas, Chizara; Calsyn, Donald A.
2013-01-01
The changing ethnic composition of the nation and increasing requirements to use evidence-based treatments (EBTs) challenge mental health professionals to adapt treatments and interventions to be appropriate for their clients. This article applies the available information on cultural adaptation to substance abuse. The authors’ review suggests that the most common approaches for adapting substance use interventions include some combination of either community involvement in the adaptation, existing research and literature, and/or consultation from experts to adapt EBTs. The challenges facing the development of culturally adapted interventions include the need for additional research to determine which specific EBTs warrant adaptation, the responsibility of maintaining the balance between fidelity and adaptation, and the challenge of intragroup diversity. PMID:23731430
Challenges for Novice School Leaders: Facing Today's Issues in School Administration
ERIC Educational Resources Information Center
Beam, Andrea P.; Claxton, Russell L.; Smith, Samuel J.
2016-01-01
Challenges for novice school leaders evolve as information is managed differently and as societal and regulatory expectations change. This study addresses unique challenges faced by practicing school administrators (n = 159) during their first three years in a school leadership position. It focuses on their perceptions, how perceptions of present…
Leading Schools Facing Challenging Circumstances: Some Insights from Western Australia
ERIC Educational Resources Information Center
Gillett, Jonathan; Clarke, Simon; O'Donoghue, Tom
2016-01-01
This paper examines leadership strategies that are most likely to engender success in schools that may be defined as facing challenging circumstances. First, it presents an overview of the relevant literature in order to illustrate distinctive challenges that tend to be encountered in these environments, as well as strategies that are adopted for…
ERIC Educational Resources Information Center
Fortuin, Karen P. J.; van Koppen, C. S. A.; Leemans, Rik
2011-01-01
Conceptual models are useful for facing the challenges of environmental sciences curriculum and course developers and students. These challenges are inherent to the interdisciplinary and problem-oriented character of environmental sciences curricula. In this article, we review the merits of conceptual models in facing these challenges. These…
CAEP Challenges for a Mid-South U.S. College Teacher Education Program
ERIC Educational Resources Information Center
Moffett, David W.
2016-01-01
What are the challenges faced by a mid-south liberal arts college teacher education program, in its attempt to successfully meet the new Council for the Accreditation of Educator Preparation (CAEP) accreditation requirements? The Investigator studied the Educator Program Provider (EPP) during academic year 2015-2016. The challenges faced by the…
Challenges of Attending E-Learning Studies in Nigeria
ERIC Educational Resources Information Center
Bugi, Stephan Z.
2012-01-01
This study set out to find out what challenges the E-leaner faces in the Nigerian environment. Survey research design was used to obtain the opinion of 200 randomly selected E-learners in Kaduna metropolis. Their responses revealed that the most prominent challenges they face are, Inadequate Power supply, Internet connectivity problems, Efficacy…
ERIC Educational Resources Information Center
Markham, Paul L.; Gordon, Karen E.
2007-01-01
For English Language Learners (ELLs), the process of becoming literate in English is daunting. Not only are these students faced with the same literacy challenges faced by native English-speaking students, but they are also challenged with extensive diversity issues relating to substantial differences in linguistic, cultural, and academic…
Establishing and sustaining a biorepository network in Israel: challenges and progress.
Cohen, Yehudit; Almog, Ronit; Onn, Amir; Itzhaki-Alfia, Ayelet; Meir, Karen
2013-12-01
Over the past 5 years, using European and North American biobanks as models, the grass-roots establishment of independently operating biobanks has occurred virtually simultaneously in large Israeli teaching hospitals. The process of establishing a national biorepository network in Israel has progressed slowly, sustained mainly by a few proponents working together on a personal level. Slow progress has been due to limited funding and the lack of a legal framework specific to biobanking activities. Recently, due to increasing pressure from the scientific community, the government has earmarked funds for a national biorepository network, and the structure is now being established. In forming a network, Israel's biobanks face certain difficulties, particularly lack of support. Additional challenges include harmonization of standard operating procedures, database centralization, and use of a common informed consent form. In this article, we highlight some of the issues faced by Israel's biobank managers in establishing and sustaining a functional biobank network, information that could provide guidance for other small countries with limited resources.
Legal issues affecting children with preexisting conditions during public health emergencies.
Rutkow, Lainie; Vernick, Jon S; Wissow, Lawrence S; Tung, Gregory J; Marum, Felicity; Barnett, Daniel J
2013-06-01
Among the millions of children in the United States exposed to public health emergencies in recent years, those with preexisting health conditions face particular challenges. A public health emergency may, for example, disrupt treatment regimens or cause children to be separated from caregivers. Ongoing shortages of pediatricians and pediatric subspecialists may further exacerbate the risks that children with preexisting conditions face in disaster circumstances. The US Department of Homeland Security recently called for better integration of children's needs into all preparedness activities. To aid in this process, multiple legal concerns relevant to pediatricians and pediatric policymakers must be identified and addressed. Obtaining informed consent from children and parents may be particularly challenging during certain public health emergencies. States may need to invoke legal protections for children who are separated from caregivers during emergencies. Maintaining access to prescription medications may also require pediatricians to use specific legal mechanisms. In addition to practitioners, recommendations are given for policymakers to promote effective pediatric response to public health emergencies.
Fox, Steven J; Schick, Vadim
2010-01-01
In this economic climate, healthcare providers may face extraordinary challenges securing financing for health IT projects, especially ones required to capitalize on the incentives in ARRA. Vendor financing may be the best option for many such providers. While such arrangements may often seem a win-win for both parties, providers should be aware of the many potential pitfalls inherent in vendorfinanced deals, including: 1.) additional pressure from vendors to accept their standard contractual terms and conditions because vendors have much more leverage if they are also the creditor in the transaction; 2.) failing to obtain necessary warranties and representations from vendors that their systems will comply with all relevant requirements under ARRA and will permit the provider to achieve meaningful use; and 3.) dealing with problems arising if the vendors' product fails to achieve certification, or the provider fails to achieve "meaningful use" in a timely manner.
Ogholikhan, Sina; Schwarz, Kathleen B.
2016-01-01
Viral hepatitis is a serious health problem all over the world. However, the reduction of the morbidity and mortality due to vaccinations against hepatitis A and hepatitis B has been a major component in the overall reduction in vaccine preventable diseases. We will discuss the epidemiology, vaccine development, and post-vaccination effects of the hepatitis A and B virus. In addition, we discuss attempts to provide hepatitis D vaccine for the 350 million individuals infected with hepatitis B globally. Given the lack of a hepatitis C vaccine, the many challenges facing the production of a hepatitis C vaccine will be shown, along with current and former vaccination trials. As there is no current FDA-approved hepatitis E vaccine, we will present vaccination data that is available in the rest of the world. Finally, we will discuss the existing challenges and questions facing future endeavors for each of the hepatitis viruses, with efforts continuing to focus on dramatically reducing the morbidity and mortality associated with these serious infections of the liver. PMID:26978406
Young persons with visual impairment: challenges of participation.
Salminen, Anna-Liisa; Karhula, Maarit E
2014-07-01
To describe the challenges to activity and participation faced by young people with visual impairment within the framework of the International Classification of Functioning (ICF). 14 young persons (aged 16-22 years) with visual impairment and their parents (n = 22) participated in the study. The Canadian Occupational Performance Measure (COPM) was used to describe challenges of participation as perceived by the young persons themselves. Individual interviews with the young persons and their parents were used to investigate in more depth the challenges the young persons face with regard to participation. Young persons with visual impairment face challenges to participation most frequently with regard to mobility, domestic life, interpersonal interaction and relationships, major life areas, and leisure activities. The environment in which they live has a central role as a barrier or facilitator of participation. The challenges related to activities and participation that young persons with visual impairment face are diverse. It is important that these challenges are assessed individually and with the help of subjective measures. Serving as a broad framework for classifying the data, the ICF proved to be a useful tool, but used strictly at category level it may limit the coding of data and narrow interpretation.
Horton-Deutsch, Sara; Young, Patricia K; Nelson, Kristine A
2010-05-01
The aim of the present study was to explore the experience of becoming a nurse faculty leader. In a recent interpretation of 23 interviews conducted with nurse faculty leaders from across the United States about their experiences of becoming a leader three themes were identified: being thrust into leadership, taking risks and facing challenges. This interpretive phenomenological study further explicates three aspects of how nurse educators faced challenges in becoming and serving as a leader. Facing challenges meant reflecting, persevering through difficulties and learning to relate to others in new ways. Exemplars of participant experiences are provided for concreteness, to assist readers in determining how findings resonate with their own experience and how they can actualize this resonance in their own leadership practice. In the present study, reflecting, persevering through difficulties and learning to relate with others in a new way was how leaders faced challenges. Leadership development opportunities that facilitate self-exploration, caring and thoughtful interactions with others and values clarification serve as the foundation for becoming a nurse faculty leader who is, in turn, able to build leadership capacity in other individuals and organizations.
Gaul, Charly; Resch, Sonja
2015-05-01
Treatment of neuropathic or neuralgic head and facial pain due to dental, traumatic or surgical nerve lesions or post-herpetic neuropathy is often challenging. We are reporting on four patients with neuropathic pain syndromes successfully treated with a capsaicin 8% patch in the affected area of the head or face. Treatment with the capsaicin 8% patch seems to be effective and safe for application to the facial and head region. The capsaicin 8% patch might be an additional treatment option if first-line treatment with anticonvulsants or antidepressants was ineffective or limited by side effects. © International Headache Society 2014 Reprints and permissions: sagepub.co.uk/journalsPermissions.nav.
Quissell, Kathryn
2017-09-10
Commenting on a recent editorial in this journal which presented four challenges global health networks will have to tackle to be effective, this essay discusses why this type of analysis is important for global health scholars and practitioners, and why it is worth understanding and critically engaging with the complexities behind these challenges. Focusing on the topics of problem definition and positioning, I outline additional insights from social science theory to demonstrate how networks and network researchers can evaluate these processes, and how these processes contribute to better organizing, advocacy, and public health outcomes. This essay also raises multiple questions regarding these processes for future research. © 2018 The Author(s); Published by Kerman University of Medical Sciences. This is an open-access article distributed under the terms of the Creative Commons Attribution License (http://creativecommons.org/licenses/by/4.0), which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.
Focusing a Transition: Challenges Facing the New Administration
2016-09-01
FOCUSING A TRANSITION Challenges Facing the New Administration A Report by the Defense Business Board 2016 This report, DBB Report FY16-5, is a ...Facing the New Administration A Report by the Defense Business Board 5 Table of Contents INTRODUCTION...While reviewing the budget, the team should develop a list of items to propose for immediate termination. The Board offers the following
NASA Astrophysics Data System (ADS)
Ernst, K.; Preston, B. L.; Tenggren, S.; Klein, R.; Gerger-Swartling, Å.
2017-12-01
Many challenges to adaptation decision-making and action have been identified across peer-reviewed and gray literature. These challenges have primarily focused on the use of climate knowledge for adaptation decision-making, the process of adaptation decision-making, and the needs of the decision-maker. Studies on climate change knowledge systems often discuss the imperative role of climate knowledge producers in adaptation decision-making processes and stress the need for producers to engage in knowledge co-production activities and to more effectively meet decision-maker needs. While the influence of climate knowledge producers on the co-production of science for adaptation decision-making is well-recognized, hardly any research has taken a direct approach to analyzing the challenges that climate knowledge producers face when undertaking science co-production. Those challenges can influence the process of knowledge production and may hinder the creation, utilization, and dissemination of actionable knowledge for adaptation decision-making. This study involves semi-structured interviews, focus groups, and participant observations to analyze, identify, and contextualize the challenges that climate knowledge producers in Sweden face as they endeavor to create effective climate knowledge systems for multiple contexts, scales, and levels across the European Union. Preliminary findings identify complex challenges related to education, training, and support; motivation, willingness, and culture; varying levels of prioritization; professional roles and responsibilities; the type and amount of resources available; and professional incentive structures. These challenges exist at varying scales and levels across individuals, organizations, networks, institutions, and disciplines. This study suggests that the creation of actionable knowledge for adaptation decision-making is not supported across scales and levels in the climate knowledge production landscape. Additionally, enabling the production of actionable knowledge for adaptation decision-making requires multi-level effort beyond the individual level.
2007-09-01
Office Why GAO Did This Study Highlights Accountability Integrity Reliability September 2007 DEFENSE INFRASTRUCTURE Challenges Increase Risks for...authority to conduct evaluations on his own initiative. It addresses (1) the challenges and associated risks the Army faces in providing for timely...but it faces several complex implementation challenges that risk late provision of needed infrastructure to adequately support incoming personnel
A qualitative exploration of the major challenges facing pharmacovigilance in Saudi Arabia.
Aljadhey, Hisham; Mahmoud, Mansour A; Alshammari, Thamir M; Al-Dhaeefi, Mohammed; Le Louet, Herve; Perez-Gutthann, Susana; Pitts, Peter J
2015-09-01
To explore the challenges facing pharmacovigilance in Saudi Arabia and formulate recommendations to improve it from the perspective of healthcare professionals in Saudi Arabia. This was a qualitative study of 4 focus group discussions with pharmacists, physicians, and academicians held under the auspices of the King Saud University School of Pharmacy and the Center for Medicine in the Public Interest, Riyadh, Saudi Arabia. A total of 29 eligible healthcare professionals were invited to participate in the discussion. The predefined themes of the study were the current practice and major challenges facing pharmacovigilance in regulatory bodies, hospitals, the community, and academia, as well as recommendations to improve pharmacovigilance practice. Of the 29 participants invited, 27 attended the discussion. Challenges facing regulatory bodies included complicated adverse drug reactions (ADR) reporting forms, lack of feedback on ADRs submitted to the Saudi Food and Drug Authority, lack of decisions from the local authority to withdraw medications, and lack of data on pharmacovigilance. The challenges to pharmacovigilance in hospitals included the lack of knowledge of the significance of ADR reporting, workload, blaming culture, and lack of collaboration between regulatory bodies and hospitals. However, challenges facing pharmaceutical industries included the lack of drug manufacturers in Saudi Arabia and lack of interest in pharmacovigilance. Recommendations to improve pharmacovigilance included the need for communication, stronger regulatory requirements, the need for research, the need for unified ADRs reporting, and continuous education and training. The study has identified the challenges facing pharmacovigilance in Saudi Arabia and made certain recommendations to overcome them. These recommendations might be helpful for regulatory bodies to enhance spontaneous reporting and promote pharmacovigilance.
2011-03-01
FRCP) Enrollees, September 2010 Diagnoses Percentage of enrollees Traumatic brain injury 54 Psychological diagnosis 43 Orthopedic injury 25...analysis of FRCP data. Note: These diagnoses may not represent each enrollee’s primary medical diagnosis . Additionally, approximately 70 percent of...FRCP enrollees have more than one diagnosis . a“Medical diagnosis ” includes diagnoses such as stroke, heart attack, and cancer. b“Other” includes
Psychoanalysis and its place in the evolutionary chain of academic disciplines.
Wagner, James W
2009-10-01
In the long history of liberal learning and higher education, proponents of recent additions to the list of broadly accepted academic disciplines have had to overcome biases on the part of the academic establishment, on the one hand, and, on the other hand, have had to become willing to endure full intellectual access to and criticism of their field. Proponents of academic psychoanalysis face similar challenges today.
[Research in space environmental medicine: review and future].
Yu, Xue-jun; Qi, Zhang-nian; Chang, Shao-yong; Liang, Hong; Liu, Hong-tao
2003-01-01
The investigation progress of space environmental medicine in China is summarized. Then, the application of space environmental medicine to formulating medical requirements for the crew module design, and performing medical evaluation for Shenzhou spaceship are addressed. Additionally, the medical and engineering means for the protection from harmful agents during spaceflight is illustrated. Finally, the objective and challenge of space environment medicine faced in the future research in China are presented.
ERIC Educational Resources Information Center
Leonard, Noelle R.; Gwadz, Marya V.; Arredondo, Gricel N.; Riedel, Marion; Rotko, Lauren; Hardcastle, Emily J.; Potere, Jodi C.
2007-01-01
The abuse of alcohol and other substances by mothers raising adolescent children has serious adverse effects on family functioning and youth outcomes, and on mothers' own health and adaptation. Mothers who are also HIV-infected face additional challenges. In the present report, we describe a multi-session intervention conducted in individual…
2011-03-09
effective oversight of federal government programs and policies. Over the years, certain material weaknesses in internal control over...ineffective process for preparing the consolidated financial statements. In addition to the material weaknesses underlying these major impediments, GAO...noted material weaknesses involving billions of dollars in improper payments, information security, and tax collection activities. With regard to the
ERIC Educational Resources Information Center
Baker, Gregory A.
2013-01-01
Already academically at risk, students in the rapidly growing English Language Learner (ELL) student population in the United States face additional challenges due to regression of English language acquisition over the average ten-week agrarian summer break when they return to homes in which Spanish was the primary language spoken. While the…
Kelly, Patricia J; Berkel, LaVerne A; Nilsson, Johanna E
2014-01-01
Women are an integral part of Reserve and National Guard units and active duty armed forces of the United States. Deployment to conflict and war zones is a difficult experience for both soldiers and their families. On return from deployment, all soldiers face the challenge of reintegration into family life and society, but those from the National Guard and Reserve units face the additional challenge of reintegration in relative isolation from other soldiers. There is limited research about the reintegration experiences of women and the functioning of the families during reintegration following deployment. The goal was to document postdeployment family reintegration experiences of women in the National Guard. Semistructured interviews were conducted with 42 female members of Midwestern National Guard units. Directed content analysis was used to identify categories of experiences related to women's family reintegration. Five categories of postdeployment experience for female soldiers and their families were identified: Life Is More Complex, Loss of Military Role, Deployment Changes You, Reestablishing Partner Connections, and Being Mom Again. The categories reflected individual and family issues, and both need to be considered when soldiers and their families seek care. Additional research is needed to fully understand the specific impact of gender on women's reintegration.
Spatial Pyramid Covariance based Compact Video Code for Robust Face Retrieval in TV-series.
Li, Yan; Wang, Ruiping; Cui, Zhen; Shan, Shiguang; Chen, Xilin
2016-10-10
We address the problem of face video retrieval in TV-series which searches video clips based on the presence of specific character, given one face track of his/her. This is tremendously challenging because on one hand, faces in TV-series are captured in largely uncontrolled conditions with complex appearance variations, and on the other hand retrieval task typically needs efficient representation with low time and space complexity. To handle this problem, we propose a compact and discriminative representation for the huge body of video data, named Compact Video Code (CVC). Our method first models the face track by its sample (i.e., frame) covariance matrix to capture the video data variations in a statistical manner. To incorporate discriminative information and obtain more compact video signature suitable for retrieval, the high-dimensional covariance representation is further encoded as a much lower-dimensional binary vector, which finally yields the proposed CVC. Specifically, each bit of the code, i.e., each dimension of the binary vector, is produced via supervised learning in a max margin framework, which aims to make a balance between the discriminability and stability of the code. Besides, we further extend the descriptive granularity of covariance matrix from traditional pixel-level to more general patchlevel, and proceed to propose a novel hierarchical video representation named Spatial Pyramid Covariance (SPC) along with a fast calculation method. Face retrieval experiments on two challenging TV-series video databases, i.e., the Big Bang Theory and Prison Break, demonstrate the competitiveness of the proposed CVC over state-of-the-art retrieval methods. In addition, as a general video matching algorithm, CVC is also evaluated in traditional video face recognition task on a standard Internet database, i.e., YouTube Celebrities, showing its quite promising performance by using an extremely compact code with only 128 bits.
Finding Erich Jantsch's Five Crucial Innovations: A Study of Four Small Colleges
ERIC Educational Resources Information Center
MacVie, Leah
2017-01-01
Institutions of higher education have faced many challenges over the last few decades. Though many large institutions have the resources needed to respond to these challenges, small institutions have had to be innovative in the ways in which they are adapting. There are similarities between the external challenges that institutions face today and…
The Challenges Faced by Chinese Higher Education as It Expands in Scale
ERIC Educational Resources Information Center
Xiaohao, Ding
2004-01-01
This article reports the challenges faced by Chinese higher education as it expands in scale. The scale of China's higher education has seen unprecedented expansion in recent years. This article explores the new opportunities and challenges that such expansion brings to China's higher education. The author states that, aside from the many…
Reflecting on the Challenges of Applied Theatre in Kenya
ERIC Educational Resources Information Center
Okuto, Maxwel; Smith, Bobby
2017-01-01
In this article the authors draw on their own experience and research in applied theatre in Kenya in order to reflect on challenges currently facing practitioners working in the country. In order to outline the range of challenges faced by practitioners, issues related to the wider landscapes of government and politics in Kenya are explored,…
Special Education in Rural Schools: Why Less Takes More
ERIC Educational Resources Information Center
Bouck, Emily C.; Albaugh, Diane; Bouck, Mary K.
2005-01-01
Everyone can understand the challenges teachers face in organizing and supervising field trips, challenges that are even greater when the students have special needs and live in poverty. But how daunting, the authors ask, are the challenges these students face every day? Very few people who have never tried it are truly aware of all the…
International Graduate Students' Academic Writing Practices in Malaysia: Challenges and Solutions
ERIC Educational Resources Information Center
Singh, Manjet Kaur Mehar
2015-01-01
This article focuses on the challenges faced by non-native English speaking international graduate students in their academic writing practices while they studied at a university in Malaysia as well as the solutions they employed when faced with the challenges. Academic Literacies Questionnaire was used to collect data. Based on 131 participants,…
A Content Analysis Concerning the Studies on Challenges Faced by Novice Teachers
ERIC Educational Resources Information Center
Kozikoglu, Ishak
2017-01-01
The purpose of this research is to analyze the studies concerning challenges faced by novice teachers in terms of various aspects and compare challenges according to location of the studies conducted in Turkey and abroad. A total of 30 research studies were included in detailed analysis. This is a descriptive study based on qualitative research…
Mentoring Matters: The Challenge for Teacher Education
ERIC Educational Resources Information Center
McCann, Thomas M.; Ed.; Johannessen, Larry, Ed.
2009-01-01
Beginning teachers face many challenges and difficulties; as a result, one-third will leave the profession in the first three years and nearly half will be gone within their first five years in the profession. The challenge facing university teacher education programs is to fix the hole in the bottom of the bucket and find strategic new ways to…
Gupta, Vishal K; Han, Seonghee; Mortal, Sandra C; Silveri, Sabatino Dino; Turban, Daniel B
2018-02-01
We examine the glass cliff proposition that female CEOs receive more scrutiny than male CEOs, by investigating whether CEO gender is related to threats from activist investors in public firms. Activist investors are extraorganizational stakeholders who, when dissatisfied with some aspect of the way the firm is being managed, seek to change the strategy or operations of the firm. Although some have argued that women will be viewed more favorably than men in top leadership positions (so-called "female leadership" advantage logic), we build on role congruity theory to hypothesize that female CEOs are significantly more likely than male CEOs to come under threat from activist investors. Results support our predictions, suggesting that female CEOs may face additional challenges not faced by male CEOs. Practical implications and directions for future research are discussed. (PsycINFO Database Record (c) 2018 APA, all rights reserved).
New Ethical Challenges within Environmental and Sustainability Education: A Response
ERIC Educational Resources Information Center
Todd, Sharon
2016-01-01
One of the major points to grow out of the four papers presented in this issue is how to think of education in relation to the various challenges facing the biosphere, facing the future of human and other than human life forms, and facing the sheer difficulties of planning what to do about them. The differences in the role of education, of course,…
Available Tools and Challenges Classifying Cutting-Edge and Historical Astronomical Documents
NASA Astrophysics Data System (ADS)
Lagerstrom, Jill
2015-08-01
The STScI Library assists the Science Policies Division in evaluating and choosing scientific keywords and categories for proposals for the Hubble Space Telescope mission and the upcoming James Webb Space Telescope mission. In addition we are often faced with the question “what is the shape of the astronomical literature?” However, subject classification in astronomy in recent times has not been cultivated. This talk will address the available tools and challenges of classifying cutting-edge as well as historical astronomical documents. In at the process, we will give an overview of current and upcoming practices of subject classification in astronomy.
Management of an asymptomatic patient with the apical variant of hypertrophic cardiomyopathy.
Trojan, Meghan K Borden; Biederman, Robert W
2017-07-01
Healthcare professionals are faced with challenging decisions regarding patient evaluation and management on a daily basis. Once a diagnosis is made, additional challenges include how to proceed with the management. Here, we present an eighty-two-year-old female who was incidentally diagnosed with the apical variant of hypertrophic cardiomyopathy on a transthoracic echocardiogram. She was found to have newly diagnosed atrial fibrillation, but was otherwise asymptomatic from a cardiomyopathy standpoint. No specific guidelines exist for this patient population. Therefore, how does one proceed with the management of an asymptomatic patient with the apical variant of hypertrophic cardiomyopathy? © 2017, Wiley Periodicals, Inc.
Analytical challenges: bridging the gap from regulation to enforcement.
Van den Eede, Guy; Kay, Simon; Anklam, Elke; Schimmel, Heinz
2002-01-01
An overview is presented of the analytical steps that may be needed to determine the presence of genetically modified organisms (GMOs) or for analysis of GMO-derived produce. The analytical aspects necessary for compliance with labeling regulations are discussed along with bottlenecks that may develop when a plant product or a food sample is analyzed for conformity with current European Union GMO legislation. In addition to sampling and testing, other topics deal with complications that arise from biological and agricultural realities that may influence testing capabilities. The issues presented are intended to serve as elements to examine the different challenges that enforcement laboratories might face.
Performance and accountability : challenges facing the Department of Transportation
DOT National Transportation Integrated Search
2001-02-14
For surface transportation safety, DOT continues to face challenges in improving the safety of highways and pipelines. While the Department of Transportation appears to be making progress on some initiatives to reduce the number of large truck crashe...
Modelling mechanisms of social network maintenance in hunter-gatherers
Pearce, Eiluned
2014-01-01
Due to decreasing resource densities, higher latitude hunter-gatherers need to maintain their social networks over greater geographic distances than their equatorial counterparts. This suggests that as latitude increases, the frequency of face-to-face interaction decreases for ‘weak tie’ relationships in the outer mating pool (~500-strong) and tribal (~1500-strong) layers of a hunter-gatherer social network. A key question, then, is how a hunter-gatherer tribe sustains coherence as a single identifiable unit given that members are distributed across a large geographic area. The first step in answering this question is to establish whether the expectation that network maintenance raises a challenge for hunter-gatherers is correct, or whether sustaining inter-group contact is in fact trivial. Here I present a null model that represents mobile groups as randomly and independently moving gas particles. The aim of this model is to examine whether face-to-face contact can be maintained with every member of an individual’s tribe at all latitudes even under the baseline assumption of random movement. Contrary to baseline expectations, the number of encounters between groups predicted by the gas model cannot support tribal cohesion and is significantly negatively associated with absolute latitude. In addition, above ~40 degrees latitude random mobility no longer produces a sufficient number of encounters between groups to maintain contact across the 500-strong mating pool. These model predictions suggest that the outermost layers of hunter-gatherers’ social networks may require additional mechanisms of support in the form of strategies that either enhance encounter rates, such as coordinated mobility patterns, or lessen the need for face-to-face interaction, such as the use of symbolic artefacts to represent social affiliations. Given the predicted decline in encounters away from the equator, such additional supports might be most strongly expressed at high latitudes. PMID:25214706
Toward a Social Psychophysics of Face Communication.
Jack, Rachael E; Schyns, Philippe G
2017-01-03
As a highly social species, humans are equipped with a powerful tool for social communication-the face. Although seemingly simple, the human face can elicit multiple social perceptions due to the rich variations of its movements, morphology, and complexion. Consequently, identifying precisely what face information elicits different social perceptions is a complex empirical challenge that has largely remained beyond the reach of traditional methods. In the past decade, the emerging field of social psychophysics has developed new methods to address this challenge, with the potential to transfer psychophysical laws of social perception to the digital economy via avatars and social robots. At this exciting juncture, it is timely to review these new methodological developments. In this article, we introduce and review the foundational methodological developments of social psychophysics, present work done in the past decade that has advanced understanding of the face as a tool for social communication, and discuss the major challenges that lie ahead.
Data Visualization Challenges and Opportunities in User-Oriented Application Development
NASA Astrophysics Data System (ADS)
Pilone, D.; Quinn, P.; Mitchell, A. E.; Baynes, K.; Shum, D.
2015-12-01
This talk introduces the audience to some of the very real challenges associated with visualizing data from disparate data sources as encountered during the development of real world applications. In addition to the fundamental challenges of dealing with the data and imagery, this talk discusses usability problems encountered while trying to provide interactive and user-friendly visualization tools. At the end of this talk the audience will be aware of some of the pitfalls of data visualization along with tools and techniques to help mitigate them. There are many sources of variable resolution visualizations of science data available to application developers including NASA's Global Imagery Browse Services (GIBS), however integrating and leveraging visualizations in modern applications faces a number of challenges, including: - Varying visualized Earth "tile sizes" resulting in challenges merging disparate sources - Multiple visualization frameworks and toolkits with varying strengths and weaknesses - Global composite imagery vs. imagery matching EOSDIS granule distribution - Challenges visualizing geographically overlapping data with different temporal bounds - User interaction with overlapping or collocated data - Complex data boundaries and shapes combined with multi-orbit data and polar projections - Discovering the availability of visualizations and the specific parameters, color palettes, and configurations used to produce them In addition to discussing the challenges and approaches involved in visualizing disparate data, we will discuss solutions and components we'll be making available as open source to encourage reuse and accelerate application development.
Kalkman, Shona; van Thiel, Ghislaine J M W; Grobbee, Diederick E; Meinecke, Anna-Katharina; Zuidgeest, Mira G P; van Delden, Johannes J M
2016-08-22
We explored the views of key stakeholders to identify the ethical challenges of pragmatic trials investigating pharmaceutical drugs. A secondary aim was to capture stakeholders' attitudes towards the implementation of pragmatic trials in the drug development process. We conducted semistructured, in-depth interviews among individuals from different key stakeholder groups (academia and independent research institutions, the pharmaceutical industry, regulators, Health Technology Assessment (HTA) agencies and patients' organizations) through telephone or face-to-face sessions. Interviews were structured around the question "what challenges were experienced or perceived during the design, conduct and/or review of pragmatic trials." Respondents were additionally asked about their views on implementation of pragmatic trials in the drug development process. Thematic analysis was used to identify the ethically relevant features across data sets. We interviewed 34 stakeholders in 25 individual sessions and four group sessions. The four perceived challenges of ethical relevance were: (1) less controlled conditions creating safety concerns, (2) comparison with usual care potentially compromising clinical equipoise, (3) tailored or waivers of informed consent affecting patient autonomy, and (4) minimal interference with "real-world" practice reducing the knowledge value of trial results. We identified stakeholder concerns regarding risk assessment, use of suboptimal usual care as a comparator, tailoring of informed consent procedures and ensuring the social value of pragmatic trials. These concerns increased when respondents were asked about pragmatic trials conducted before market authorization.
ERIC Educational Resources Information Center
Dipeolu, Abiola O.; Storlie, Cassandra; Johnson, Carol
2015-01-01
The transition from college to work is a challenging time for students with autism spectrum disorder. College counselors who understand the challenges students face adjusting to the world of work can position themselves to be change agents for this population. This article illuminates the challenges facing these students to help close the…
ERIC Educational Resources Information Center
Yalcin-Celik, Ayse; Kadayifci, Hakki; Uner, Sinem; Turan-Oluk, Nurcan
2017-01-01
This study examines the challenges faced by pre-service chemistry teachers teaching in a laboratory and their proposed solutions to these challenges. The study was conducted in a 13-week-long methodology course. Written statements from participants and observations from researchers were used as data sources. From these data, it was found that the…
Investigation of the Challenges, Mentoring Needs, and Support for Business and Marketing Teachers
ERIC Educational Resources Information Center
Yohon, Teresa
2005-01-01
The purpose of this study was to determine the challenges that new business/marketing teachers face as well as the current support structures available to them and to determine experienced business/marketing teachers perceptions of the challenges faced by new teachers as well as the types of support that they were willing to provide to new…
Challenges Faced by a Faith-Based School in a Rural, Predominantly Secular Setting: Implications
ERIC Educational Resources Information Center
Evangelinou-Yiannakis, Angela
2016-01-01
A new, independent Catholic school in rural Australia has had to face significant challenges in relation to its distinct Catholic ethos and curriculum. The challenges have included resistance from parents of the School with regard to the weekly time allocation for Religious Education, the nature of the faith-based curriculum, and the way in which…
Challenges for nurses who work in community mental health centres in the West Bank, Palestine.
Marie, Mohammad; Hannigan, Ben; Jones, Aled
2017-01-01
Nurses in Palestine (occupied Palestinian territory) work in a significantly challenging environment. The mental health care system is underdeveloped and under-resourced. For example, the total number of nurses who work in community mental health centres in the West Bank is seventeen, clearly insufficient in a total population of approximately three million. This research explored daily challenges that Palestinian community mental health nurses (CMHNs) face within and outside their demanding workplaces. An interpretive qualitative design was chosen. Face-to-face interviews were completed with fifteen participants. Thirty-two hours of observations of the day-to-day working environment and workplace routines were conducted in two communities' mental health centres. Written documents relating to practical job-related policies were also collected from various workplaces. Thematic analysis was used across all data sources resulting in four main themes, which describe the challenges faced by CMHNs. These themes consist of the context of unrest, stigma, lack of resources, and organisational or mental health system challenges. The study concludes with a better understanding of challenges in nursing which draws on wider cultural contexts and resilience. The outcomes from this study can be used to decrease the challenges for health professionals and enhance the mental health care system in Palestine.
Implementing a High-Assurance Smart-Card OS
NASA Astrophysics Data System (ADS)
Karger, Paul A.; Toll, David C.; Palmer, Elaine R.; McIntosh, Suzanne K.; Weber, Samuel; Edwards, Jonathan W.
Building a high-assurance, secure operating system for memory constrained systems, such as smart cards, introduces many challenges. The increasing power of smart cards has made their use feasible in applications such as electronic passports, military and public sector identification cards, and cell-phone based financial and entertainment applications. Such applications require a secure environment, which can only be provided with sufficient hardware and a secure operating system. We argue that smart cards pose additional security challenges when compared to traditional computer platforms. We discuss our design for a secure smart card operating system, named Caernarvon, and show that it addresses these challenges, which include secure application download, protection of cryptographic functions from malicious applications, resolution of covert channels, and assurance of both security and data integrity in the face of arbitrary power losses.
A Direct Assessment of “Obesogenic” Built Environments: Challenges and Recommendations
Gasevic, Danijela; Vukmirovich, Ina; Yusuf, Salim; Teo, Koon; Chow, Clara; Dagenais, Gilles; Lear, Scott A.
2011-01-01
This paper outlines the challenges faced during direct built environment (BE) assessments of 42 Canadian communities of various income and urbanization levels. In addition, we recommend options for overcoming such challenges during BE community assessments. Direct BE assessments were performed utilizing two distinct audit methods: (1) modified version of Irvine-Minnesota Inventory in which a paper version of an audit tool was used to assess BE features and (2) a Physical Activity and Nutrition Features audit tool, where the presence and positions of all environmental features of interest were recorded using a Global-Positioning-System (GPS) unit. This paper responds to the call for the need of creators and users of environmental audit tools to share experiences regarding the usability of tools for BE assessments. The outlined BE assessment challenges plus recommendations for overcoming them can help improve and refine the existing audit tools and aid researchers in future assessments of the BE. PMID:22174727
MANPRINT Methods Monograph: Aiding the Development of Training Constraints
1989-06-01
the performance of the trained soldiers who op# rate , maintain, and support their hardware and software. The Arm:. must assume that all trained operator...combined into the same system. Although HARDMAN experts who must also deal with composite systems have been faced with the same challenge, no attempt has...yet been made to predict composite system training based on an additive rule which considers characteristics implied by each subsystem. Instead, HARDMAN
Xu, Xinxing; Li, Wen; Xu, Dong
2015-12-01
In this paper, we propose a new approach to improve face verification and person re-identification in the RGB images by leveraging a set of RGB-D data, in which we have additional depth images in the training data captured using depth cameras such as Kinect. In particular, we extract visual features and depth features from the RGB images and depth images, respectively. As the depth features are available only in the training data, we treat the depth features as privileged information, and we formulate this task as a distance metric learning with privileged information problem. Unlike the traditional face verification and person re-identification tasks that only use visual features, we further employ the extra depth features in the training data to improve the learning of distance metric in the training process. Based on the information-theoretic metric learning (ITML) method, we propose a new formulation called ITML with privileged information (ITML+) for this task. We also present an efficient algorithm based on the cyclic projection method for solving the proposed ITML+ formulation. Extensive experiments on the challenging faces data sets EUROCOM and CurtinFaces for face verification as well as the BIWI RGBD-ID data set for person re-identification demonstrate the effectiveness of our proposed approach.
Examining the Roles of the Facilitator in Online and Face-to-Face PD Contexts
ERIC Educational Resources Information Center
Park, Gina; Johnson, Heather; Vath, Richard; Kubitskey, Beth; Fishman, Barry
2013-01-01
Online teacher professional development has become an alternative to face-to-face professional development. Such a shift from face-to-face to online professional development, however, brings new challenges for professional development facilitators, whose roles are crucial in orchestrating teacher learning. This paper is motivated by the need to…
An Overview and Empirical Comparison of Distance Metric Learning Methods.
Moutafis, Panagiotis; Leng, Mengjun; Kakadiaris, Ioannis A
2016-02-16
In this paper, we first offer an overview of advances in the field of distance metric learning. Then, we empirically compare selected methods using a common experimental protocol. The number of distance metric learning algorithms proposed keeps growing due to their effectiveness and wide application. However, existing surveys are either outdated or they focus only on a few methods. As a result, there is an increasing need to summarize the obtained knowledge in a concise, yet informative manner. Moreover, existing surveys do not conduct comprehensive experimental comparisons. On the other hand, individual distance metric learning papers compare the performance of the proposed approach with only a few related methods and under different settings. This highlights the need for an experimental evaluation using a common and challenging protocol. To this end, we conduct face verification experiments, as this task poses significant challenges due to varying conditions during data acquisition. In addition, face verification is a natural application for distance metric learning because the encountered challenge is to define a distance function that: 1) accurately expresses the notion of similarity for verification; 2) is robust to noisy data; 3) generalizes well to unseen subjects; and 4) scales well with the dimensionality and number of training samples. In particular, we utilize well-tested features to assess the performance of selected methods following the experimental protocol of the state-of-the-art database labeled faces in the wild. A summary of the results is presented along with a discussion of the insights obtained and lessons learned by employing the corresponding algorithms.
Milette, Katherine; Thombs, Brett D; Maiorino, Kristina; Nielson, Warren R; Körner, Annett; Peláez, Sandra
2018-05-09
The purpose of this study was to explore challenges faced by patients with systemic sclerosis, also called scleroderma, in coping with their disease and the strategies they used to face those challenges. Five focus groups were held with scleroderma patients (4 groups, n = 34) and health care professionals who have experience treating scleroderma (1 group, n = 8). Participants' discussions were recorded, transcribed and analyzed using thematic analysis. Participants reported challenges accessing information (e.g., knowledgeable specialists), dealing with negative emotions (e.g., stress due to misunderstandings with loved ones), and accessing resources (e.g., helpful products or devices). Strategies for overcoming challenges were also discussed (e.g., advocating for own needs). When faced with significant challenges while coping with scleroderma, patients develop strategies to manage better and improve their quality of life. To help them cope, patients would benefit from easier access to supportive interventions, including tailored scleroderma self-management programs. Although the challenges experienced by patients with scleroderma are unique, findings from this study might help better understand patients' perspectives regarding coping and disease management for other chronic diseases as well. Implications for Rehabilitation People living with rare diseases, including the rare autoimmune disease scleroderma, face unique challenges and often do not have access to disease-specific educational or other support resources. People with scleroderma report that they face challenges in accessing information, including knowledgeable healthcare providers; managing difficult social interactions and negative emotions; and accessing resources. Strategies employed by scleroderma patients to overcome these challenges include seeking connections to other people with scleroderma or scleroderma patient organizations, actively seeking out local resources, and learning to communicate and advocate more effectively. Rehabilitation professionals can support people with scleroderma by providing them with information on connecting with scleroderma patient organizations or by facilitating local patient support networks.
Peláez, Sandra; Hendricks, Kristin N; Merry, Lisa A; Gagnon, Anita J
2017-01-25
People who leave their country of origin, or the country of habitual residence, to establish themselves permanently in another country are usually referred to as migrants. Over half of all births in Montreal, Canada are to migrant women. To understand healthcare professionals' attitudes towards migrants that could influence their delivery of care, our objective was to explore their perspectives of challenges newly-arrived migrant women from non-Western countries face when needing maternity care. In this qualitative multiple case study, we conducted face-to-face interviews with 63 health care professionals from four teaching hospitals in Montreal, known for providing maternity care to a high volume of migrant women. Interviews were transcribed and thematically analysed. Physicians, nurses, social workers, and therapists participated; 90% were female; and 17% were themselves migrants from non-Western countries. According to participants, newly-arrived migrant women face challenges at two levels: (a) direct care (e.g., understanding Canadian health care professionals' expectations, communicating effectively with health care professionals), and (b) organizational (e.g., access to appropriate health care). Challenges women face are strongly influenced by the migrant woman's background as well as social position (e.g., general education, health literacy, socio-cultural integration) and by how health care professionals balance women's needs with perceived requirement to adhere to standard procedures and regulations. Health care professionals across institutions agreed that maternity care-related challenges faced by newly-arrived migrant women often are complex in that they are simultaneously driven by conflicting values: those based on migrant women's sociocultural backgrounds versus those related to the implementation of Canadian guidelines for maternity care in which consideration of migrant women's particular needs are not priority.
ERIC Educational Resources Information Center
Armstrong, Alan
2014-01-01
This paper brings together the main strengths and challenges currently facing Scottish education and outlines approaches to the ways forward. Knowledge about how to improve education systems has grown rapidly over the last two decades. One key challenge facing Scotland, and no doubt many other countries, is in ensuring a smooth "learner…
Threat Control through Arms Control. Report to Congress 1994
1994-07-13
reduction, chemical weapons’ elimination, or any of the other growing arms control and nonproliferation challenges America faces, ACDA is an essential...nuclear missile reduction, chemical weapons elimination, or any of. the other growing arms control and nonproliferation challenges America faces... challenging . Nonprolif eration agreements are our first line of defense against the creation of a far more unstable and hazardous world than we have ever
Kaji, Aiko; Thi, Sein Sein; Smith, Terrence; Charunwatthana, Prakaykaew; Nosten, Francois H
2015-10-09
Myanmar and Thailand belong to the top 22 high burden countries for tuberculosis (TB). Health care organizations play an essential role in addressing TB control in the two bridging border jurisdictions, Tak province, Thailand and Myawaddy district, Kayin state, Myanmar. However, health professionals face difficulties in TB control effort due to the nature of fluid population movements, resource constraints and ambiguous mechanisms to implement collaboration along the border. The purpose of this study is to identify the challenges to TB control among Myanmar migrants faced by stakeholders, focusing on the area of collaboration and interaction along the border. The study conducted in-depth interviews with health policy makers and health care providers responsible for developing and implementing policies and TB programs in Tak province, Thailand and Myawaddy district, Kayin state, Myanmar. The participants included members of government organizations, United Nations agencies, community based organizations, and international NGO. One or two key stakeholders from each organization were approached to participate in the study. We gathered baseline information to identify TB policies and programs available on websites, brochures, and publications. Observations including field notes were made on site. The data transcriptions were coded for qualitative data analysis. Coding also developed categories that led to key themes. A total of 31 respondents (18 in Thailand and 13 in Myanmar) participated in the study. The main theme reported by participants was challenges in limited corroboration and coordination among stakeholders. Unstructured information sharing and lack of communication hindered the stakeholders from engaging in TB control. The respondents stressed that referral mechanisms across the border need to be strengthened. Other challenges were associated with increasing loss to follow up and subsequent MDR cases, constraints of service delivery, shortage of human resources, limited staff capacities within organizations and poor socioeconomic status of patients. Health professionals face many challenges in effectively addressing TB control. Addressing the insufficient coordination and collaboration by strengthening bi-national collaborative mechanisms among health care organizations is an essential step in reducing the burden of disease. Additional support and resources from governmental and non-governmental agencies will be required to address the challenges.
ERIC Educational Resources Information Center
Dyrli, Kurt O.
2008-01-01
This article reports on the challenge that parents, teachers, and district administrators face in continuing to provide essential school supplies to their students despite budget cuts. At the Verona Area (Wisconsin) School District, administrators, teachers, and parents have recently faced this common challenge. Increasingly dependent on funding…
Challenges and Concerns Faced by Doctoral Candidates Seeking Academic Positions.
ERIC Educational Resources Information Center
Porter, Dion; Donnell, Chandra; Buck, Tina; Edwards, Yolanda
A panel discussion offered suggestions and recommendations for faculty and institutions of rehabilitation counseling education on more effective recruitment methods. Strategies were also considered for potential faculty members. Candidates seeking academic positions in rehabilitation counseling education face many challenges. Location of program;…
Supreme Court refuses to review clinic access law; Second Appeals Court upholds statute.
1995-06-30
On June 19, the US Supreme Court refused to review "Woodall v. Reno," a challenge to the Freedom of Access to Clinic Entrances Act (FACE) filed in Virginia by an anti-choice individual. FACE prohibits the use of force, threat of force, or physical obstruction to intentionally injure, intimidate, or interfere with anyone providing or obtaining reproductive health services. By denying the petition for "certiorari," the High Court let stand the US Court of Appeals for the Fourth Circuit decision in February. In that ruling, the midlevel federal court affirmed a lower court's dismissal of two of the eight anti-choice lawsuits challenging FACE, "Woodall v. Reno" and "American Life League v. Reno," which were consolidated by the appeals panel. Although plaintiffs in the first case filed a request for review by the High Court within days of the appellate court ruling, plaintiffs in the latter case waited until May to do so. The Department of Justice, which is defending the federal statute, and CRLP and the NOW Legal Defense and Education Fund, who are intervening on behalf of women and health care providers, will file their opposition to the review by July 26. The Justices will then decide to hear the case. On June 23, a three-judge panel for the US Court of Appeals for the Eleventh Circuit affirmed a lower court's decision to dismiss "Cheffer v. Reno," a facial challenge by Florida anti-choice activists seeking to invalidate FACE. The appeals court had ruled the law did not infringe on First Amendment rights, and the panel rejected the argument that Congress had exceeded its authority under the Commerce Clause of the US Constitution by finding that the measure "protects and regulates commercial enterprises." The appeals court accepted an "amicus" brief filed by CRLP and NOW Legal Defense and Education Fund on behalf of the National Abortion Federation, the National Organization of Women, physicians, and women's health clinics, but denied their request to intervene in the case. Seven federal courts in addition to the US Courts of Appeals for the Fourth and Eleventh Circuits, have found FACE to be constitutional; one has not.
Sarkar, Sara F; Poon, Jacquelyne S; Lepage, Etienne; Bilecki, Lori; Girard, Benoit
2018-01-25
Science and innovation are important components underpinning the agricultural and agri-food system in Canada. Canada's vast geographical area presents diverse, regionally specific requirements in addition to the 21st century agricultural challenges facing the overall sector. As the broader needs of the agricultural landscape have evolved and will continue to do so in the next few decades, there is a trend in place to transition towards a sustainable bioeconomy, contributing to reducing greenhouse gas emission and our dependency on non-renewable resources. We highlight some of the key policy drivers on an overarching national scale and those specific to agricultural research and innovation that are critical to fostering a supportive environment for innovation and a sustainable bioeconomy. As well, we delineate some major challenges and opportunities facing agriculture in Canada, including climate change, sustainable agriculture, clean technologies, and agricultural productivity, and some scientific initiatives currently underway to tackle these challenges. The use of various technologies and scientific efforts, such as Next Generation Sequencing, metagenomics analysis, satellite image analysis and mapping of soil moisture, and value-added bioproduct development will accelerate scientific development and innovation and its contribution to a sustainable and prosperous bioeconomy. Crown Copyright © 2017. Published by Elsevier B.V. All rights reserved.
Flannery, K B; Fenning, P; Kato, M McGrath; McIntosh, K
2014-06-01
High school is an important time in the educational career of students. It is also a time when adolescents face many behavioral, academic, and social-emotional challenges. Current statistics about the behavioral, academic, and social-emotional challenges faced by adolescents, and the impact on society through incarceration and dropout, have prompted high schools to direct their attention toward keeping students engaged and reducing high-risk behavioral challenges. The purpose of the study was to examine the effects of School-Wide Positive Behavioral Interventions and Supports (SW-PBIS) on the levels of individual student problem behaviors during a 3-year effectiveness trial without random assignment to condition. Participants were 36,653 students in 12 high schools. Eight schools implemented SW-PBIS, and four schools served as comparison schools. Results of a multilevel latent growth model showed statistically significant decreases in student office discipline referrals in SW-PBIS schools, with increases in comparison schools, when controlling for enrollment and percent of students receiving free or reduced price meals. In addition, as fidelity of implementation increased, office discipline referrals significantly decreased. Results are discussed in terms of effectiveness of a SW-PBIS approach in high schools and considerations to enhance fidelity of implementation. PsycINFO Database Record (c) 2014 APA, all rights reserved.
Clancy, Gerard P
2015-12-01
Academic medical centers (AMCs) and universities are experiencing increasing pressure to enhance the value they offer at the same time that they are facing challenges related to outcomes, controlling costs, new competition, and government mandates. Yet, rarely do the leaders of these academic neighbors work cooperatively to enhance value. In this Perspective the author, a former university regional campus president with duties in an AMC as an academic physician, shares his insights into the shared challenges these academic neighbors face in improving the value of their services in complex environments. He describes the successes some AMCs have had in generating revenues from new clinical programs that reduce the overall cost of care for larger populations. He also describes how several universities have taken a comprehensive approach to reduce overhead and administrative costs. The author identifies six themes related to successful value improvement efforts and provides examples of successful strategies used by AMCs and their university neighbors to improve the overall value of their programs. He concludes by encouraging leaders of AMCs and universities to share information about their successes in value improvements with each other, to seek additional joint value enhancement efforts, and to market their value improvements to the public.
Four Challenges That Global Health Networks Face
Shiffman, Jeremy
2017-01-01
Global health networks, webs of individuals and organizations with a shared concern for a particular condition, have proliferated over the past quarter century. They differ in their effectiveness, a factor that may help explain why resource allocations vary across health conditions and do not correspond closely with disease burden. Drawing on findings from recently concluded studies of eight global health networks—addressing alcohol harm, early childhood development (ECD), maternal mortality, neonatal mortality, pneumonia, surgically-treatable conditions, tobacco use, and tuberculosis—I identify four challenges that networks face in generating attention and resources for the conditions that concern them. The first is problem definition: generating consensus on what the problem is and how it should be addressed. The second is positioning: portraying the issue in ways that inspire external audiences to act. The third is coalition-building: forging alliances with these external actors, particularly ones outside the health sector. The fourth is governance: establishing institutions to facilitate collective action. Research indicates that global health networks that effectively tackle these challenges are more likely to garner support to address the conditions that concern them. In addition to the effectiveness of networks, I also consider their legitimacy, identifying reasons both to affirm and to question their right to exert power. PMID:28812801
Resnik, Linda J; Allen, Susan M
2007-01-01
This pilot study used the framework of the World Health Organization's International Classification of Functioning, Disability and Health (ICF) to understand the challenges faced by Operation Enduring Freedom (OEF) and Operation Iraqi Freedom (OIF) veterans as they reintegrate into the community. We conducted semistructured interviews with 14 injured veterans, 12 caregivers, and 14 clinicians. We used ICF taxonomy to code data and identify issues. We identified challenges in the following ICF domains: learning and applying knowledge; general tasks and demands; communication; mobility; self-care; domestic life; interpersonal interactions, major life areas; and community, social, and civic life. We found many similarities between the challenges faced by veterans with and without polytraumatic injuries, although veterans with polytraumatic injuries faced challenges of greater magnitude. Identifying community reintegration challenges early and promoting reintegration are important mandates for the Department of Veterans Affairs. The findings of this study are useful in understanding the needs of OEF/OIF veterans.
Magalhães-Sant'Ana, M.; More, S. J.; Morton, D. B.; Hanlon, A.
2016-01-01
Ethics is key to the integrity of the veterinary profession. Despite its importance, there is a lack of applied research on the range of ethical challenges faced by veterinarians. A three round Policy Delphi with vignette methodology was used to record the diversity of views on ethical challenges faced by veterinary professionals in Ireland. Forty experts, comprising veterinary practitioners, inspectors and nurses, accepted to participate. In round 1, twenty vignettes describing a variety of ethically challenging veterinary scenarios were ranked in terms of ethical acceptability, reputational risk and perceived standards of practice. Round 2 aimed at characterising challenges where future policy development or professional guidance was deemed to be needed. In round 3, possible solutions to key challenges were explored. Results suggest that current rules and regulations are insufficient to ensure best veterinary practices and that a collective approach is needed to harness workable solutions for the identified ethical challenges. Challenges pertaining mostly to the food chain seem to require enforcement measures whereas softer measures that promote professional discretion were preferred to address challenges dealing with veterinary clinical services. These findings can support veterinary representative bodies, advisory committees and regulatory authorities in their decision making, policy and regulation. PMID:27613779
Examining the Challenging Hindrances facing in the Construction Projects: South India’s Perspective
NASA Astrophysics Data System (ADS)
Subramanyam, K.; Haridharan, M. K.
2017-07-01
Developing countries like India require a huge infrastructure to facilitate needs of the people. Construction industry provides several opportunities to the individuals. Construction manager work is to supervise and organize the construction activities in construction projects. Now a day construction manager facing challenges. This paper aimed to study the challenges facing by the construction manager in the perception of construction professionals. 39 variables were taken from the literature review which found to be severe impact on construction managers’ performance. Construction manager, project manager and site engineers are the respondents for this survey. Using SPSS, regression analysis was done and recognized significant challenges. These challenges were classified into 5 domains. In management challenges, resource availability and allocation, risks and uncertainties existing in the project onsite, top management support and cost constraints are the most significant variables. In skills requirement of a construction manager challenges, technical skills required to learn and adapt new technology in the project, decision making and planning according to the situation in site are the most significant variables. In performance challenges, implementation of tasks according to the plan is the important variable whereas in onsite challenges, manage project risks, develop project policies and procedures are the most important.
Magalhães-Sant'Ana, M; More, S J; Morton, D B; Hanlon, A
2016-10-29
Ethics is key to the integrity of the veterinary profession. Despite its importance, there is a lack of applied research on the range of ethical challenges faced by veterinarians. A three round Policy Delphi with vignette methodology was used to record the diversity of views on ethical challenges faced by veterinary professionals in Ireland. Forty experts, comprising veterinary practitioners, inspectors and nurses, accepted to participate. In round 1, twenty vignettes describing a variety of ethically challenging veterinary scenarios were ranked in terms of ethical acceptability, reputational risk and perceived standards of practice. Round 2 aimed at characterising challenges where future policy development or professional guidance was deemed to be needed. In round 3, possible solutions to key challenges were explored. Results suggest that current rules and regulations are insufficient to ensure best veterinary practices and that a collective approach is needed to harness workable solutions for the identified ethical challenges. Challenges pertaining mostly to the food chain seem to require enforcement measures whereas softer measures that promote professional discretion were preferred to address challenges dealing with veterinary clinical services. These findings can support veterinary representative bodies, advisory committees and regulatory authorities in their decision making, policy and regulation. British Veterinary Association.
Challenges facing developers of CAD/CAM models that seek to predict human working postures
NASA Astrophysics Data System (ADS)
Wiker, Steven F.
2005-11-01
This paper outlines the need for development of human posture prediction models for Computer Aided Design (CAD) and Computer Aided Manufacturing (CAM) design applications in product, facility and work design. Challenges facing developers of posture prediction algorithms are presented and discussed.
Challenges Facing Early Childhood Programs Worldwide
ERIC Educational Resources Information Center
Neugebauer, Roger
2008-01-01
In this article, the author presents the challenges faced by early childhood education in 29 countries, according to the World Forum National Representatives and Global Leaders for Young Children. The countries represented in these responses include: Azerbaijan, Bangladesh, Bolivia, Brazil, Canada, Denmark, Egypt, Fiji, India, Iran, Iraq, Japan,…
Exploring Biotechnology Using Case-Based Multimedia
ERIC Educational Resources Information Center
Bergland, Mark; Lundeberg, Mary; Klyczek, Karen; Sweet, Jennifer; Emmons, Jean; Martin, Christine; Marsh, Katherine; Werner, Joy; Jarvis-Uetz, Michelle
2006-01-01
Today, teachers face more challenges than ever, and biology teachers face a special challenge. As technology continues to expand, biology teachers have a responsibility to keep students informed of technological and scientific advances. Biology teachers must also address ethical issues associated with these advances. In this paper, the authors…
NASA Astrophysics Data System (ADS)
Pilone, D.; Quinn, P.; Mitchell, A. E.; Baynes, K.; Shum, D.
2014-12-01
This talk introduces the audience to some of the very real challenges associated with visualizing data from disparate data sources as encountered during the development of real world applications. In addition to the fundamental challenges of dealing with the data and imagery, this talk discusses usability problems encountered while trying to provide interactive and user-friendly visualization tools. At the end of this talk the audience will be aware of some of the pitfalls of data visualization along with tools and techniques to help mitigate them. There are many sources of variable resolution visualizations of science data available to application developers including NASA's Global Imagery Browse Services (GIBS), however integrating and leveraging visualizations in modern applications faces a number of challenges, including: - Varying visualized Earth "tile sizes" resulting in challenges merging disparate sources - Multiple visualization frameworks and toolkits with varying strengths and weaknesses - Global composite imagery vs. imagery matching EOSDIS granule distribution - Challenges visualizing geographically overlapping data with different temporal bounds - User interaction with overlapping or collocated data - Complex data boundaries and shapes combined with multi-orbit data and polar projections - Discovering the availability of visualizations and the specific parameters, color palettes, and configurations used to produce them In addition to discussing the challenges and approaches involved in visualizing disparate data, we will discuss solutions and components we'll be making available as open source to encourage reuse and accelerate application development.
ERIC Educational Resources Information Center
Alidmat, Ali Odeh Hammoud; Ayassrah, Mohamed Ayed
2017-01-01
Teaching English for Special Purposes (ESP) in a context where English is taught as a Foreign Language (EFL) is no easy task. There is in fact extensive research reporting on challenges facing both teacher and student in the Foreign Language classroom where language skills must be learnt outside their usual context. Even more challenging is…
Obtaining Reimbursement in France and Italy for New Diabetes Products
Schaefer, Elmar; Sonsalla, Jessica
2015-01-01
Manufacturers launching next-generation or innovative medical devices in Europe face a very heterogeneous reimbursement landscape, with each country having its own pathways, timing, requirements and success factors. We selected 2 markets for a deeper look into the reimbursement landscape: France, representing a country with central decision making with defined processes, and Italy, which delegates reimbursement decisions to the regional level, resulting in a less transparent approach to reimbursement. Based on our experience in working on various new product launches and analyzing recent reimbursement decisions, we found that payers in both countries do not reward improved next-generation products with incremental reimbursement. Looking at innovations, we observe that manufacturers face a challenging and lengthy process to obtain reimbursement. In addition, requirements and key success factors differ by country: In France, comparative clinical evidence and budget impact very much drive reimbursement decisions in terms of pricing and restrictions, whereas in Italy, regional key opinion leader (KOL) support and additional local observational data are key. PMID:25550411
Obtaining reimbursement in France and Italy for new diabetes products.
Schaefer, Elmar; Schnell, Gerald; Sonsalla, Jessica
2015-01-01
Manufacturers launching next-generation or innovative medical devices in Europe face a very heterogeneous reimbursement landscape, with each country having its own pathways, timing, requirements and success factors. We selected 2 markets for a deeper look into the reimbursement landscape: France, representing a country with central decision making with defined processes, and Italy, which delegates reimbursement decisions to the regional level, resulting in a less transparent approach to reimbursement. Based on our experience in working on various new product launches and analyzing recent reimbursement decisions, we found that payers in both countries do not reward improved next-generation products with incremental reimbursement. Looking at innovations, we observe that manufacturers face a challenging and lengthy process to obtain reimbursement. In addition, requirements and key success factors differ by country: In France, comparative clinical evidence and budget impact very much drive reimbursement decisions in terms of pricing and restrictions, whereas in Italy, regional key opinion leader (KOL) support and additional local observational data are key. © 2015 Diabetes Technology Society.
Regional Seminars to Address Current Nuclear Export Control Issues
DOE Office of Scientific and Technical Information (OSTI.GOV)
Killinger, Mark H.
2002-07-01
The control of nuclear-related exports, a critical component of the nonproliferation regime, is facing several opportunities and challenges. As countries sign and ratify the International Atomic Energy Agency's (IAEA) safeguards Additional Protocol (AP), they will begin to report far more export information, including exports of a list of items similar to the Nuclear Supplier Group's Trigger List that existed when the AP was developed in the mid-1990s. This positive development contrasts with challenges such as globalization, transshipments, and tracking of end-uses. Pacific Northwest National Laboratory is proposing that the US Department of Energy (DOE) develop regional seminars that address thesemore » types of issues related to export/import controls. The DOE seminars would be designed to supplement regional seminars sponsored by the IAEA and member states on topics related to the Additional Protocol (referred to as "IAEA seminars"). The topic of nuclear export/import controls is not thoroughly addressed in the IAEA seminars. The proposed DOE seminars would therefore have two objectives: familiarizing countries with the export/import provisions of the Additional Protocol, and addressing challenges such as those noted above. The seminars would be directed particularly at countries that have not ratified the AP, and at regions where export-related problems are particularly prevalent. The intent is to encourage governments to implement more effective nuclear export control systems that meet the challenges of the 21st century.« less
Kho, Boon Phiaw; Hassali, Mohamed Azmi; Lim, Ching Jou; Saleem, Fahad
2018-03-15
The aims of this research were to determine extra-organisational challenges (e.g. market competition, governing policies) faced by community pharmacies in Sarawak, the coping strategies employed to deal with these challenges and explore potential legislative changes that can attenuate the intensity of these challenges. Survey questionnaires (n = 184) were posted to all eligible community pharmacies in Sarawak, Malaysia. The questionnaire included sections on participants' demographic data, extra-organisational challenges faced, coping strategies employed and proposals to improve community pharmacy legislations. Items were constructed based on the findings of a prior qualitative research supplemented with relevant literature about these issues. High levels of homogeneity in responses were recorded on various extra-organisational challenges faced, particularly those economy-oriented. Strategic changes to counter these challenges were focused on pricing and product stocked, rather than services provision. Highly rated strategies included increasing discounts for customers (n = 54; 68%) and finding cheaper suppliers (n = 70; 88%). Legislative changes proposed that might increase their share of the pharmaceutical market were strongly supported by respondents, particularly about making it compulsory for general practitioners to provide patients the option to have their medicines dispensed in community pharmacies (n = 72; 90%). Current legislative conditions and Malaysian consumer mindset may have constrained the strategic choices of community pharmacies to deal with the strong extra-organisational challenges. A long-term multipronged approach to address these issues and increased involvement of community pharmacists themselves in this agenda are required to influence practice change. © 2018 Royal Pharmaceutical Society.
Lai, Yun-Feng; Chen, Ling-Xiao; Chen, Yu-Ning; Zhao, Jing; Leong, Fong; Li, Xi-Wen; Yang, Qing; Li, Peng; Hu, Hao
2016-01-01
Amomum Villosum (A. Villosum ), called Chunsharen in Chinese, is widely used in treating gastrointestinal disease. Its clinical benefits have been confirmed by both in vitro and in vivo studies. Facing the shortage of wild A. Villosum , artificial cultivating and natural fostering have been practiced in recent years. Therefore, it would be wondered whether the three different types of A. Villosum are comparable or not, particularly the herbal qualities, technological challenges, ecological impacts and economic benefits. In this study, we combined quality research by using GC-MS, and field investigation to provide a systematic assessment about the three types of A. Villosum from these four aspects. It found that the wild type had low output and was in an endangered situation. The artificial cultivation had larger agriculturing area with higher productivity, but faced the ecological challenges. Lastly, the natural fostering type generated the highest economic benefit and relatively low ecological impact. In addition, the natural fostering type had relatively better quality than the other types. Therefore, it suggests that natural fostering can be applied for long-term sustainable development of A. Villosum .
Chatman, Michelle C; Green, Rodney D
2011-12-01
African-American women face a disproportionally high breast cancer mortality rate and a significantly low five-year survival rate after breast cancer treatment. This study investigated, through a series of focus groups, how 32 African-American women (N = 32) breast cancer patients and survivors managed their cancer-related health needs. Participants also reported important barriers to care including problematic interactions with medical professionals, challenges in intimate relations, difficulties in handling the stigma and myths about breast cancer, and the psychological challenges that they faced. A patient navigation model was implemented at an eastern urban hospital that emphasized integrative therapies such as meditation, nutritional instruction, and yoga. Follow-up telephone interviews with 37 additional African-American participants (N = 37) indicated the rating of effectiveness to be at 3.8 to 3.9 out of 4 for the integrative patient navigation program. Over half of the survivors reported using some complementary techniques after treatment was completed, thus suggesting a long-term improvement in their quality of life as a result of the integrative techniques.
Infrastructure and the Virtual Observatory
NASA Astrophysics Data System (ADS)
Dowler, P.; Gaudet, S.; Schade, D.
2011-07-01
The modern data center is faced with architectural and software engineering challenges that grow along with the challenges facing observatories: massive data flow, distributed computing environments, and distributed teams collaborating on large and small projects. By using VO standards as key components of the infrastructure, projects can take advantage of a decade of intellectual investment by the IVOA community. By their nature, these standards are proven and tested designs that already exist. Adopting VO standards saves considerable design effort, allows projects to take advantage of open-source software and test suites to speed development, and enables the use of third party tools that understand the VO protocols. The evolving CADC architecture now makes heavy use of VO standards. We show examples of how these standards may be used directly, coupled with non-VO standards, or extended with custom capabilities to solve real problems and provide value to our users. In the end, we use VO services as major parts of the core infrastructure to reduce cost rather than as an extra layer with additional cost and we can deliver more general purpose and robust services to our user community.
Teenagers and Playing: Are Pastimes Like Neknominate a Usual Response to Adolescence?
Else, Perry
2014-01-01
While “outside of society” for much of the last sixty years, adolescents have attracted attention in recent times because of perceptions of their anti-social and, in some cases, violent behaviour. Teenagers face many challenges on their journey to adulthood; growth spurts, hormone developments and changes in the structure of the brain. These biological challenges have been affected since around 1990 by the impact of technology and the subsequent cultural changes. Activities, like the technology-driven, socially-networked pastime, Neknomination, amongst others, meet basic drives that gym-based activities do not. Adults are increasingly concerned about unhealthy patterns of behaviour that suggest that this coming generation of adults will not live as long as their parents, causing misery and putting additional economic pressures on families and society if the expected standards of living and health are to be maintained. The pressures facing teenagers are many, but a concerted effort by adults to change their attitudes towards children and young people to help rather than instruct may assist with meeting their needs and those of society. PMID:27417483
Challenges facing an understanding of the nature of low-energy excited states in photosynthesis.
Reimers, Jeffrey R; Biczysko, Malgorzata; Bruce, Douglas; Coker, David F; Frankcombe, Terry J; Hashimoto, Hideki; Hauer, Jürgen; Jankowiak, Ryszard; Kramer, Tobias; Linnanto, Juha; Mamedov, Fikret; Müh, Frank; Rätsep, Margus; Renger, Thomas; Styring, Stenbjörn; Wan, Jian; Wang, Zhuan; Wang-Otomo, Zheng-Yu; Weng, Yu-Xiang; Yang, Chunhong; Zhang, Jian-Ping; Freiberg, Arvi; Krausz, Elmars
2016-09-01
While the majority of the photochemical states and pathways related to the biological capture of solar energy are now well understood and provide paradigms for artificial device design, additional low-energy states have been discovered in many systems with obscure origins and significance. However, as low-energy states are naively expected to be critical to function, these observations pose important challenges. A review of known properties of low energy states covering eight photochemical systems, and options for their interpretation, are presented. A concerted experimental and theoretical research strategy is suggested and outlined, this being aimed at providing a fully comprehensive understanding. Copyright © 2016 Elsevier B.V. All rights reserved.
Lesbian, Gay, Bisexual, and Transgender (LGBT) Survivorship.
Kamen, Charles
2018-02-01
To discuss lesbian, gay, bisexual, and transgender (LGBT)-specific survivorship issues including: integrating sexual and gender minority identities with cancer survivor identities; coordinating medical care and disclosing identities to health care providers; dealing with late effects of treatment; and addressing LGBT family and relationship issues. Published articles, quotes from an online survey of 311 LGBT survivors. The transition from active cancer treatment to survivorship presents challenges, and LGBT cancer survivors may face additional challenges as they enter the survivorship phase. Oncology nurses can improve the quality of survivorship care delivered to LGBT survivors and their caregivers by addressing the disparities and gaps in health care. Copyright © 2017 Elsevier Inc. All rights reserved.
NASA Technical Reports Server (NTRS)
Venkatapathy, Ethiraj; Gage, Peter; Ellerby, Don; Mahzari, Milad; Peterson, Keith; Stackpoole, Mairead; Young, Zion
2016-01-01
This oral presentation will be given at the 13th International Planetary Probe Workshop on June 14th, 2016 and will cover the drivers for reliability and the challenges faced in selecting and designing the thermal protection system (TPS). In addition, an assessment is made on new emerging TPS related technologies that could help with designs to meet the planetary protection requirements to prevent backward (Earth) contamination by biohazardous samples.
Deteriorating food security in India
NASA Astrophysics Data System (ADS)
Milesi, C.; Samanta, A.; Hashimoto, H.; Kumar, K.; Ganguly, S.; Thenkabail, P. S.; Srivastava, A. N.; Nemani, R. R.; Myneni, R. B.
2009-12-01
One of the major challenges we face on our planet is increasing agricultural production to meet the dietary requirements of an additional 2.5 billion people by the mid of the century while limiting cropland expansion and other damages to natural resources. This problem is even more so challenging given that nearly all the population growth will take place where the majority of the hungry live today and where ongoing and future climate changes are projected to most negatively impact agricultural production, the semi-arid tropics (SAT). The SAT contain 40% of the global irrigated and rainfed croplands in over 50 developing countries and a growing population of over a billion and half people, many of which live in absolute poverty and strongly depend on agriculture that is constrained by chronic water shortages. Rates of food grain production in many of the countries of the SAT have progressively increased since the mid 1960s aided by the Green Revolution and relatively favourable climatic conditions. However, aggregated agricultural production statistics indicate that the rate of food grain production has recently stalled or declined in several of the countries in this region, escalating the concerns over matters of food security, that is availability of food and one’s access to it, in a region where many people live in extreme poverty, depend on an agrarian economy and are expected to face increasingly worse climatic conditions in the near future. In this paper we analyze the agricultural deceleration and its drivers over the country of India, which faces the daunting challenge of needing a 50-100% increase in yields of major crops by the middle to the 21st century to feed its growing population. We analyze the long term (1982-2006) record of the Normalized Difference Vegetation Index (NDVI) from the National Oceanic and Atmospheric Administration’s Advanced Very High Resolution Radiometer (NOAA/AVHRR) together with climate, land use, and crop production statistics. We show that while there are no significant changes in long-term precipitation, there are geographically matching patterns of enhanced crop production and irrigation expansion with groundwater, initially, but both of which have levelled off in the past decade. In addition to increasing pressure on water resources, a decline in expansion of cropland area, a warming climate and increasing air pollution compound to challenging long term food security in India.
Challenges and coping strategies of parents of children with autism on the Kenyan coast.
Gona, Joseph K; Newton, Charles R; Rimba, Kenneth K; Mapenzi, Rachel; Kihara, Michael; Vijver, Fonns V; Abubakar, Amina
2016-01-01
Research on the challenges of raising a child with autism is mostly conducted in Europe, North America and Australia, and has revealed that parents have to come to terms with living with a lifelong developmental disability. In addition, parents are faced with numerous concerns, such as caring burdens, poor prognosis, and negative public attitudes. Virtually no research has been conducted in Africa on this subject. Thirty-seven interviews and eight focus group discussions were conducted with parents of children with autism and professionals in regular contact with these parents from rural and urban counties of the Kenyan coast. The study investigated challenges faced by parents and how they cope with those challenges. A purposive-convenience sampling procedure was used in selecting the study participants. A digital recorder was used to record all the interviews and focus group discussions. Transcriptions were done in Swahili, translated into English, and then imported to the NVivo software program for content analysis. The results indicate that parents of children with autism on the Kenyan coast experience common challenges including stigma, lack of appropriate treatment, financial and caring burdens regardless of their religious and cultural backgrounds. Coping strategies applied by parents comprised problem-focused aspects that involve diet management and respite care, and emotion-focused aspects that consist of beliefs in supernatural powers, prayers and spiritual healing. This qualitative study reveals a range of challenges that could have significant impact when caring for a child with autism. Coping strategies applied by parents target the physical health of the child and the psychological wellbeing of the parent. Consideration of these outcomes is vital as they could impact the initiation of a community-based rehabilitation service delivery in rural settings where parents play an active role.
Challenges and coping strategies of parents of children with autism on the Kenyan coast
Gona, JK; Newton, CR; Rimba, KK; Mapenzi, R; Kihara, M; Vijver, FV; Abubakar, A
2017-01-01
Introduction Research on the challenges of raising a child with autism is mostly conducted in Europe, North America and Australia, and has revealed that parents have to come to terms with living with a lifelong developmental disability. In addition, parents are faced with numerous concerns, such as caring burdens, poor prognosis, and negative public attitudes. Virtually no research has been conducted in Africa on this subject. Methods Thirty-seven interviews and eight focus group discussions were conducted with parents of children with autism and professionals in regular contact with these parents from rural and urban counties of the Kenyan coast. The study investigated challenges faced by parents and how they cope with those challenges. A purposive–convenience sampling procedure was used in selecting the study participants. A digital recorder was used to record all the interviews and focus group discussions. Transcriptions were done in Swahili, translated into English, and then imported to the NVivo software program for content analysis. Results The results indicate that parents of children with autism on the Kenyan coast experience common challenges including stigma, lack of appropriate treatment, financial and caring burdens regardless of their religious and cultural backgrounds. Coping strategies applied by parents comprised problem-focused aspects that involve diet management and respite care, and emotion-focused aspects that consist of beliefs in supernatural powers, prayers and spiritual healing. Conclusions This qualitative study reveals a range of challenges that could have significant impact when caring for a child with autism. Coping strategies applied by parents target the physical health of the child and the psychological wellbeing of the parent. Consideration of these outcomes is vital as they could impact the initiation of a community-based rehabilitation service delivery in rural settings where parents play an active role. PMID:27098766
Multi-Institution Research Centers: Planning and Management Challenges
ERIC Educational Resources Information Center
Spooner, Catherine; Lavey, Lisa; Mukuka, Chilandu; Eames-Brown, Rosslyn
2016-01-01
Funding multi-institution centers of research excellence (CREs) has become a common means of supporting collaborative partnerships to address specific research topics. However, there is little guidance for those planning or managing a multi-institution CRE, which faces specific challenges not faced by single-institution research centers. We…
ERIC Educational Resources Information Center
Jackson, Liz; Han, Ana Yoon Jin
2016-01-01
Internationalisation in education facilitates student and teacher mobility. Though Hong Kong has embraced internationalisation in education, international university students can face challenges related to cultural difference. In teacher education, these challenges can be amplified, as student-teachers face expectations to teach schoolchildren…
Anger and Globalization among Young People in India
ERIC Educational Resources Information Center
Suchday, Sonia
2015-01-01
This article addresses the challenges faced by youth in developing countries. Using India as an example of a fast-globalizing country, this article highlights the experience and challenges faced by adolescents and emerging adults as they search for their interpersonal and professional identities. The difficulties of defining identity in the…
The Challenges Facing Catholic Education in France Today
ERIC Educational Resources Information Center
Moog, François
2016-01-01
The effects of secularisation on society demand a rethinking of the identity and mission of Catholic schools in France. In 2013, the French bishops published a new directory which offers new approaches, described here, based on the three challenges facing Catholic education in France: linking social responsibility and evangelisation, setting up…
An Inventory and Use Analysis of Information Systems on Small Farms in Pennsylvania
ERIC Educational Resources Information Center
Adams, Jean S.
2007-01-01
Across the United States, today's farm operators face continuing challenges from global competition, increasing production costs, changing technology, increased regulations, scarce resources, and lower profit margins. To face these challenges, farm operators need to gather and utilize information allowing them to make informed decisions. Several…
Anatomy Education Faces Challenges in Pakistan
ERIC Educational Resources Information Center
Memon, Ismail K.
2009-01-01
Anatomy education in Pakistan is facing many of the same challenges as in other parts of the world. Roughly, a decade ago, all medical and dental colleges in Pakistan emphasized anatomy as a core basic discipline within a traditional medical science curriculum. Now institutions are adopting problem based learning (PBL) teaching philosophies, and…
ERIC Educational Resources Information Center
Zilliox, Joseph T.; Lowery, Shannon G.
1997-01-01
Describes an extended investigation of polygons and polyhedra which was conducted in response to a challenge posed in Focus, a newsletter from the Mathematical Association of America (MAA). Students were challenged to construct a polyhedron with faces that measure more than 13 inches to a side. Outlines the process, including the questions posed…
Women Superintendents in Illinois: Gender Barriers and Challenges
ERIC Educational Resources Information Center
VanTuyle, Vicki; Watkins, Sandra G.
2009-01-01
Women face unique challenges as superintendents. This study determined barriers women face as superintendents and elicited reasons why these women would consider leaving the superintendent's position. Thirty-nine PreK-12 women superintendents in Illinois participated in a web-based survey in January 2008. Survey items included information…
Plural Societies and the Possibility of Shared Citizenship
ERIC Educational Resources Information Center
Merry, Michael S.
2012-01-01
As civilization pushes headlong into the twenty-first century, increasingly stringent demands for citizenship issue forth from governments around the world faced with a formidable assortment of challenges. Faced with these challenges, states are exploring ways to elicit civic attachments from their heterogeneous populations, but doing so is…
Challenges Facing Principals in the First Year at Their Schools
ERIC Educational Resources Information Center
Bayar, Adem
2016-01-01
The aim of this study is to identify key challenges of practice that principals face. In line with this purpose, the researcher has employed a qualitative research methodology, interviewing principals working in Amasya district, over and above doing document analysis to collect detailed information concerning leadership and administration…
Perspectives on Urban Geography in Advanced Placement® Human Geography
ERIC Educational Resources Information Center
Benton-Short, Lisa; Monk, Liliana
2016-01-01
"Perspectives on Urban Geography" constitutes a major part of the AP Human Geography course outline. In this article, urban core revitalization and rising suburban poverty are considered as two challenges facing cities in developed countries; and industrialization and the growth of megacities as two challenges facing cities in developing…
Homeless Children: Meeting the Educational Challenges. ERIC Digest.
ERIC Educational Resources Information Center
Goins, Brad; Cesarone, Bernard
Difficulties faced by homeless children include depression, low self-esteem, lack of sleep and nutrition, and feelings of shame and embarrassment. Challenges faced by schools in providing education to homeless children include: (1) keeping children in one school despite frequent family moves; (2) ensuring that children's health records are…
The Big Picture and Specifics of College General Education
ERIC Educational Resources Information Center
Gan, Yang
2018-01-01
In recent years, general education has developed considerably in Chinese universities, but it still faces many challenges and problems. Among the various negative factors, four problems may be the greatest challenges currently faced by Chinese university general education and ordinary undergraduate education: (1) In the era of massified higher…
NASA Astrophysics Data System (ADS)
Callis-Duehl, Kristine; Idsardi, Robert; Humphrey, Eve A.; Gougis, Rebekka Darner
2018-02-01
We explored the scientific argumentation that occurs among university biology students during an argumentation task implemented in two environments: face-to-face in a classroom and online in an asynchronous discussion. We observed 10 student groups, each composed of three students. Our analysis focused on how students respond to their peers' unscientific arguments, which we define as assertions, hypotheses, propositions, or explanations that are inaccurate or incomplete from a scientific perspective. Unscientific arguments provide opportunities for productive dissent, scientific argumentation, and conceptual development of scientifically desirable conceptions. We found that students did not respond to the majority of unscientific arguments in both environments. Challenges to unscientific arguments were expressed as a question or through explanation, although the latter was more common online than face-to-face. Students demonstrated significantly more epistemic distancing in the face-to-face environment than the online environment. We discuss the differences in discourse observed in both environments and teaching implications. We also provide direction for future research seeking to address the challenges of engaging students in productive scientific argumentation in both face-to-face and online environments.
The Double Flybys of the Cassini Mission: Navigation Challenges and Lessons Learned
NASA Technical Reports Server (NTRS)
Wagner, Sean; Buffington, Brent
2014-01-01
Since 2004, the Cassini spacecraft has flown by Titan and other Saturn moons numerous times, successfully accomplishing its 100th targeted encounter of Titan in March 2014. The navigation of Cassini is challenging, even more so with "double flybys," two encounters separated by at most a few days. Because of this tight spacing, there is not enough time for a maneuver in between. Additionally, maneuvers prior to a double flyby only target one of the two encounters. This paper discusses the challenges faced by the Cassini Navigation Team with each double flyby, as well as lessons learned during operational support of each dual encounter. The strengths and weaknesses of the targeting strategies considered for each double flyby are also detailed, by comparing downstream ?V costs and changes to the non-targeted flyby conditions.
Global survey of hospital pharmacy practice.
Doloresco, Fred; Vermeulen, Lee C
2009-03-01
The current state of hospital pharmacy practice around the globe and key issues facing international hospital pharmacy practice were studied. This survey assessed multiple aspects of hospital pharmacy practice within each of the Member States recognized by the United Nations. An official respondent from each nation was identified by a structured nomination process. The survey instrument was developed; pilot tested; translated into English, French, and Spanish; and distributed in July 2007. The nature, scope, and breadth of hospital pharmacy practices in medication procurement, prescribing, preparation and distribution, administration, outcomes monitoring, and human resources and training were evaluated. Descriptive statistics were used to characterize the responses. Eighty-five countries (44% of the 192 Member States) responded to the survey. The respondent sample of countries was representative of all nations in terms of population, geographic region, World Health Organization region, and level of economic development. In addition to qualifying the nature of hospital pharmacy practice, the survey highlighted numerous challenges facing the profession of pharmacy in the hospital setting around the globe, including access to medicines and adequately trained pharmacists. While the practice of hospital pharmacy differs from country to country, many nations face similar challenges, regardless of their population, location, or wealth. These survey results provide a basis for identifying opportunities for growth and development, as well as for international collaboration, to advance the profession of pharmacy and ensure that patients worldwide receive the care that they deserve.
Recoupling in Mid-Life and Beyond: From Love at Last to Not So Fast.
Papernow, Patricia L
2018-03-01
Divorce rates have dropped in the United States, except for couples over 50 where they are rising steeply, along with rates of late-life recoupling. Both stepcouples and their young adult and adult children in new older stepfamilies are often surprised to find themselves facing many of the same challenges that younger stepfamilies do. Some challenges are even intensified by the decades-long relationships and additional layers of extended family that come with recoupling after mid-life. Stepfamilies formed in later life must also negotiate decisions about estate planning and elder care among stakeholders who often have sharply divergent agendas before there is time to establish trusting relationships. This article describes the "normal" challenges facing stepcouples who come together over age 50. It provides evidence-informed guidance for therapists in meeting these challenges on three levels of clinical work: Psychoeducational, Interpersonal, and Intrapsychic/Intergenerational. As in younger stepfamilies, "family therapy" must usually begin in subsystems-often the adult stepcouple and parent-adult child. The article then describes a particularly fraught subgroup of recouplers: over-50 fathers and their new partners, where the dad's young adult or adult daughter is very unhappy with his new relationship. In these latter stepfamilies, father-daughter repair must precede stepfamily bonding. Stepfamilies that are preceded by a partner's death and those that begin with affairs are also discussed. Finally, some "easy wrong turns" for therapists are described. © 2017 Family Process Institute.
Nurse practitioners in Taiwan: today and tomorrow.
Wei, Ching-Wen; Tung, Heng-Hsin; Tsay, Shiow-Luan; Lin, Che-Wei
2012-03-01
To describe the barriers that nurse practitioners (NPs) face and their hopes for the future. The study used a qualitative research design, with 10 certified NPs who were recruited through convenience sampling. Data were collected through a face-to-face semi-structured interview, and content analysis was used to analyze the data. NPs in Taiwan are challenged by a number of barriers; however, they remain positive that their circumstances will improve. The results of this study suggest that there is a need for better communication between policymakers and NPs. Additionally, as recommended by the International Council of Nursing, there is a need for NPs to earn a master's degree and to have formal training prior to beginning work as an NP. Furthermore, to evaluate the NPs' performance, outcome studies need to be conducted. Implementing such recommendations should enable NPs to earn the respect and support of healthcare professionals and administrators. ©2012 The Author(s) Journal compilation ©2012 American Academy of Nurse Practitioners.
Voicing the Challenges Faced by an Innovative Teacher Community
ERIC Educational Resources Information Center
Moate, Josephine
2011-01-01
This research draws on sociocultural theories of learning and activity theory to explore the challenges faced by an innovative community of teachers in Central Finland. The aim of the teacher community was to develop a stream of foreign-language (FL)-mediated teaching and learning in the locality from kindergarten to upper secondary level. To…
ERIC Educational Resources Information Center
Mahfoodh, Omer Hassan Ali
2014-01-01
This paper reports a qualitative study which examines the challenges faced by six international undergraduate students in their socialisation of oral academic discourse in a Malaysian public university. Data were collected employing interviews. Students' presentations were also collected. Semi-structured interviews were transcribed verbatim and…
2004-05-03
A special thanks to all of these folks (Glenn Starnes, Lee Gutierrez, Bill Rapp, Joel Hillison, Carlos Gomez, Steve Fraunfelter, Janie Hopkins, Dave ...DiClemente, Joe Nunez, John Bonin , and Steve Nerheim). viii INFORMATION TECHNOLOGY CHALLENGES FACING THE STRATEGIC LEADERS OF HOMELAND SECURITY IN THE 21ST
Strategies for the Challenges Facing Women in Higher Education Administration.
ERIC Educational Resources Information Center
Rehnke, Mary Ann
Women administrators in higher education must deal not only with the usual challenges facing administrators (decision-making, resolving conflict, and advancing professionally), but also with the effects of sex stereotyping. Women are not seen as decision-makers, nor as conflict-resolvers, and are often viewed as supporting personnel rather than…
ERIC Educational Resources Information Center
Rosenberg, Melissa A.
2013-01-01
Women in academia navigate multiple professional and personal roles, and may face unique challenges to integrate their intellectual, emotional, physical, and spiritual selves. The narrative of constraint underscores the disadvantages, challenges, and inequities that women who are mothers and academics face in their lives. This lack of privilege…
Integration and Career Challenges of Newcomer Youth in Newfoundland in Canada
ERIC Educational Resources Information Center
Li, Xuemei; Que, Hua
2016-01-01
Faced with a labor shortage and low profile of diversity, the province of Newfoundland and Labrador in Canada has been making an effort to attract and retain newcomers. Guided by Bronfenbrenner's (1979) ecological systems theory, this qualitative study investigates the challenges faced by newcomer youth, including permanent residents coming as…
ERIC Educational Resources Information Center
de Lange, Paul; Watty, Kim
2011-01-01
Of the various reports released in 2010, two purport to examine the state of accounting education in Australia. These are "Accounting Education at a Crossroad in 2010" and "Challenges Facing Accounting Education in Australia". Both were released as collaborations of the leading academic organisation, the Accounting and Finance…
A Business Intelligence Framework for Sustainability Information Management in Higher Education
ERIC Educational Resources Information Center
Scholtz, Brenda; Calitz, Andre; Haupt, Ross
2018-01-01
Purpose: Higher education institutions (HEIs) face a number of challenges in effectively managing and reporting on sustainability information, such as siloes of data and a limited distribution of information. Business intelligence (BI) can assist in addressing the challenges faced by organisations. The purpose of this study was to propose a BI…
Active Learning: Engaging Students to Maximize Learning in an Online Course
ERIC Educational Resources Information Center
Khan, Arshia; Egbue, Ona; Palkie, Brooke; Madden, Janna
2017-01-01
Student engagement is key to successful teaching and learning, irrespective of the content and format of the content delivery mechanism. However, engaging students presents a particular challenge in online learning environments. Unlike face-to-face courses, online courses present a unique challenge as the only social presence between the faculty…
Can Free-Range Students Save Some Schools? A Case Study on a Hybrid Classroom
ERIC Educational Resources Information Center
White, Christopher Francis
2013-01-01
In the face of budgetary constraints, new marketplace competition, digital innovation and an emerging generation of students with new demands and new needs, higher education in America is challenged as never before. This paper reviews the various challenges facing traditional non-profit educational institutions, considers the potential of an…
Calculus Challenges: An Active Learning Approach
ERIC Educational Resources Information Center
Crawford, Pam; Moseley, Daniel; Nancarrow, Mike; Ward, Erika
2018-01-01
One of the greatest challenges facing students new to calculus is the ability to persevere in the face of failure. Whether the student is choosing an integration technique or a series test, calculus is often the first course in mathematics where the path to the solution is not prescribed in an algorithmic way. At Jacksonville University we…
Challenges Faced by Institutions of Higher Education in Migrating to Distance Learning.
ERIC Educational Resources Information Center
Broskoske, Stephen L.; Harvey, Francis A.
This paper presents the results of a research study conducted in fall 1999 to examine the challenges facing higher educational institutions in migrating to distance learning. The study consisted of five case studies conducted at higher educational institutions in Pennsylvania. At each institution the researchers interviewed the president and other…
The Complexity of Substantive Reform: A Call for Interdependence among Key Stakeholders.
ERIC Educational Resources Information Center
Young, Michelle D.; Petersen, George J.; Short, Paula M.
The field of educational leadership faces serious challenges in the 21st century, such as the shortage of principals and superintendents, the growing demands for leadership positions, and the struggle for adequate resources. This paper explores the challenges facing this field from the position of university educational leadership preparation. The…
ERIC Educational Resources Information Center
Curtis, Michael J.; Batsche, George M.
1991-01-01
Notes that graduate training programs face challenges, as well as opportunities, in fulfillment of their responsibilities to prepare school psychologists for entry into professional practice. Examines nature and origins of potential changes facing school psychology and discusses adequacy of current training programs. Discusses future implications…
Community Violence Exposure of Southeast Asian American Adolescents
ERIC Educational Resources Information Center
Ho, Joyce
2008-01-01
Southeast Asian adolescents in the United States face the daily challenge of adjusting to the American culture and their culture of origin. However, little is known about how the patterns of their bicultural adjustment influence psychological symptoms, especially when faced with other challenges such as community violence and negative life events.…
Preserving Guam's Culture with Culturally Responsive Children's Stories
ERIC Educational Resources Information Center
Jackson, Marilyn Malloy; Heath, Melissa Allen
2017-01-01
Regardless of where schools are located, teachers face the challenge of teaching and mentoring children, not only in academic achievement but in social emotional development. When faced with challenges, young children are especially vulnerable because they lack the life experience and developmental maturity to adequately cope. Relying on the lead…
New Challenges Facing Universities in the Internet-Driven Global Environment
ERIC Educational Resources Information Center
Rajasingham, Lalita
2011-01-01
This paper explores some new challenges facing universities in a global multimediated Internet-based environment, as they seek alternative paradigms and options to remain true to their core business. At a time of rapid technological change, and contested, complex concepts associated with globalisation, knowledge is becoming a primary factor of…
ERIC Educational Resources Information Center
Palombaro, Kerstin M.; Dole, Robin L.; Black, Jill D.
2015-01-01
Introduction and Background: The link between cultural competence and effective physical therapy encounters is established. Physical therapist educational programs face the challenge of fostering the cultural competence of students in effective and meaningful ways within the curriculum. They also face the challenge of measuring the development of…
ERIC Educational Resources Information Center
Scott, David A.; Belke, Stephanie L.; Barfield, Hannah G.
2011-01-01
The number of transgender college students continues to increase every year. These students face unique challenges that many college and university career centers are not prepared to handle. This article describes some of the challenges facing transgender students and college career centers. A professional development design is proposed to assist…
Quality Assurance Challenges and Opportunities Faced by Private Universities in Zimbabwe
ERIC Educational Resources Information Center
Garwe, Evelyn Chiyevo
2014-01-01
The study sought to provide an understanding of the quality assurance challenges and opportunities faced by private universities in Zimbabwe. The study analyzed the factors determining provision of quality higher education in private universities and the resultant effects of failing to achieve the minimum acceptable standards. The author employed…
Challenges and Opportunities Facing Technology Education in Taiwan
ERIC Educational Resources Information Center
Lee, Lung-Sheng Steven
2009-01-01
The technology education in Taiwan is prescribed in the national curriculum and provided to all students in grades 1-12. However, it faces the following challenges: (1) Lack of worthy image, (2) Inadequate teachers in elementary schools, (3) Deficient teaching vitality in secondary schools, and (4) Diluted technology teacher education programs. In…
ERIC Educational Resources Information Center
Bossér, Ulrika; Lundin, Mattias; Lindahl, Mats; Linder, Cedric
2015-01-01
Teachers may face considerable challenges when implementing socio-scientific issues (SSI) in their classroom practices, such as incorporating student-centred teaching practices and exploring knowledge and values in the context of socioscientific issues. This year-long study explores teachers' reflections on the process of developing their…
Challenges Facing Women Academic Leadership in Secondary Schools of Irbid Educational Area
ERIC Educational Resources Information Center
Al-Jaradat, Mahmoud Khaled Mohammad
2014-01-01
This study aimed at identifying the challenges facing women academic leadership in secondary schools of Irbid Educational Area. A random sample of 187 female leaders were chosen. They responded to a 49-item questionnaire prepared by the researcher. The items were distributed into four domains: organizational, personal, social and physical…
Executive Leadership: Another Lever in the System?
ERIC Educational Resources Information Center
Harris, Alma; Brown, David; Abbott, Ian
2006-01-01
The leadership challenges facing most head teachers can at times be daunting but for those leading schools in difficulty, the challenges are acute. This article draws upon the personal experience of an executive leader in a school facing difficult circumstances. It will firstly, outline and analyse this model of leadership and secondly, look at…
TQM in a Multi-Campus Public University.
ERIC Educational Resources Information Center
Zargar, Ali M.
Running a university is fast becoming more challenging than managing a large corporation, in part due to greater quality demands by more groups in the face of shrinking resources and budget cuts. This paper argues against universities conducting business as usual in the face of societal change and increasingly greater challenges, and presents…
Manufacturing of glassy thin shell for adaptive optics: results achieved
NASA Astrophysics Data System (ADS)
Poutriquet, F.; Rinchet, A.; Carel, J.-L.; Leplan, H.; Ruch, E.; Geyl, R.; Marque, G.
2012-07-01
Glassy thin shells are key components for the development of adaptive optics and are part of future & innovative projects such as ELT. However, manufacturing thin shells is a real challenge. Even though optical requirements for the front face - or optical face - are relaxed compared to conventional passive mirrors, requirements concerning thickness uniformity are difficult to achieve. In addition, process has to be completely re-defined as thin mirror generates new manufacturing issues. In particular, scratches and digs requirement is more difficult as this could weaken the shell, handling is also an important issue due to the fragility of the mirror. Sagem, through REOSC program, has recently manufactured different types of thin shells in the frame of European projects: E-ELT M4 prototypes and VLT Deformable Secondary Mirror (VLT DSM).
A qualitative assessment of West Virginia pharmacist activities and attitude in diabetes management.
Shatnawi, Aymen; Latif, David A
2017-06-01
The role of pharmacists in chronic disease state management has been shown to significantly improve patient health outcomes and reduce overall health care costs. The current study is designed to assess the roles and attitudes of West Virginia (WV) pharmacists toward diabetes, evaluate services provided, address pharmacist clinical understanding and training, and demonstrate the challenges that limit pharmacists ability to deliver an efficient disease state management. We invited 435 preceptors affiliated with the University of Charleston School of Pharmacy to participate in the study using Qualtrics online survey software. The survey was divided into sections related to pharmacists, practice environment, pharmacist's roles in diabetes management, and challenges faced that limit their ability to deliver effective care to diabetic patients. Data were analyzed using 1-way analysis of variance, and a P value ≤.05 was considered statistically significant. Of all eligible invited preceptors, 104 accessed the online survey based on the Qualtrics tracking tool, while 58 participated in the survey with a 56% response rate. Generally, WV pharmacists have positive attitudes regarding the provision of primary activities related to drug use and its associated problems. However, we report that WV pharmacists are less involved in providing education or recommendations regarding diabetes-associated risk factors such as nephropathy, retinopathy, foot care, and gastroparesis. In addition, the majority of pharmacists indicated that they face many challenges related to patient and the practice site environment that limit their ability to provide optimum diabetes patient care services. Despite the mounting evidence that pharmacists can improve diabetic patient outcomes while significantly reducing overall costs, WV pharmacists are less involved in providing education or counseling in a variety of areas related to disease state management. In addition, identifying pharmacist challenges provides significant information for future planning toward improving diabetic patient care. © 2016 John Wiley & Sons, Ltd.
Challenges in healthcare delivery in an economic downturn, in the Republic of Ireland.
Carney, Marie
2010-07-01
The purpose of the present study was to discuss some of effects of the downturn in the Irish economy and to demonstrate that in the face of economic difficulties innovation in health care is still occurring. Staff that are managing and delivering healthcare need to know the challenges facing them and have an awareness of the importance of maintaining interest in innovative practice in turbulent times. Information obtained from several sources including government papers, the nursing regulatory board and quality authority documents and current best practice articles. Information was evaluated based on the study's aim. Issues emerging were that current challenges facing Irish health care delivery relate mainly to economic, clinical management, education and information technology factors and further reductions in the cost base of health care delivery remains focused on value for money. In the face of the economic downturn Ireland is achieving health targets and is now sitting in 13th place on the European health index, down from number 28 in 2008. This improvement in position has resulted from several new innovative work practices. As a result of cost reduction measures in place nurse managers will face greater challenges than ever before in meeting the objectives of the healthcare transformation programme.
Web-Based vs. Face-to-Face MBA Classes: A Comparative Assessment Study
ERIC Educational Resources Information Center
Brownstein, Barry; Brownstein, Deborah; Gerlowski, Daniel A.
2008-01-01
The challenges of online learning include ensuring that the learning outcomes are at least as robust as in the face-to-face sections of the same course. At the University of Baltimore, both online sections and face-to-face sections of core MBA courses are offered. Once admitted to the MBA, students are free to enroll in any combination of…
The influence of bilingualism on the preference for the mouth region of dynamic faces.
Ayneto, Alba; Sebastian-Galles, Nuria
2017-01-01
Bilingual infants show an extended period of looking at the mouth of talking faces, which provides them with additional articulatory cues that can be used to boost the challenging situation of learning two languages (Pons, Bosch & Lewkowicz, 2015). However, the eye region also provides fundamental cues for emotion perception and recognition, as well as communication. Here, we explored whether the adaptations resulting from learning two languages are specific to linguistic content or if they also influence the focus of attention when looking at dynamic faces. We recorded the eye gaze of bilingual and monolingual infants (8- and 12-month-olds) while watching videos of infants and adults portraying different emotional states (neutral, crying, and laughing). When looking at infant faces, bilinguals looked longer at the mouth region as compared to monolinguals regardless of age. However, when presented with adult faces, 8-month-old bilingual infants looked longer at the mouth region and less at the eye region compared to 8-month-old monolingual infants, but no effect of language exposure was found at 12 months of age. These findings suggest that the bias to the mouth region in bilingual infants at 8 months of age can be generalized to other audiovisual dynamic faces that do not contain linguistic information. We discuss the potential implications of such bias in early social and communicative development. © 2016 John Wiley & Sons Ltd.
Park, Eun-Cheol; Kawahara, Norie; Nozaki, Shinjiro; Thabrany, Hasbullah; Yoshimi, Shunya; Park, Sohee; Lee, Duk Hyoung; Akaza, Hideyuki; Roh, Jae Kyung
2017-09-01
On 16 June 2016, the Korean Cancer Association (KCA) and Union for International Cancer Control-Asia Regional Office (UICC-ARO) organized a joint symposium as part of the official program of the 42nd Annual Meeting of the Korean Cancer Association to discuss the topic 'Cross-boundary Cancer Studies: Cancer and Universal Health Coverage (UHC) in Asia.' Universal Health Coverage is included in the Sustainable Development Goals adopted by the United Nations as part of the 2030 Agenda for Sustainable Development. The objectives of UHC are to ensure that all people can receive high-quality medical services, are protected from public health risks, and are prevented from falling into poverty due to medical costs or loss of income arising from illness. The participants discussed the growing cost of cancer in the Asian region and the challenges that this poses to the establishment and deployment of UHC in the countries of Asia, all of which face budgetary and other systemic constraints in controlling cancer in the region. Representatives from Korea, Japan and Indonesia reported on the status of UHC in their countries and the challenges that are being faced, many of which are common to other countries in Asia. In addition to country-specific presentations about the progress of and challenges facing UHC, there were also presentations from WHO Kobe Centre concerning advancing UHC in non-communicable diseases and prospects for further collaboration and research on UHC. A presentation from the University of Tokyo also highlighted the need to focus on multidisciplinary studies in an age of globalization and digitization. © The Author 2017. Published by Oxford University Press. All rights reserved. For permissions, please e-mail: journals.permissions@oup.com.
Code of Federal Regulations, 2011 CFR
2011-07-01
..., reconditioned, additional, and rebuilt electric face equipment. 75.504 Section 75.504 Mineral Resources MINE..., used, reconditioned, additional, and rebuilt electric face equipment. On and after March 30, 1971, all new, replacement, used, reconditioned, and additional electric face equipment used in any mine...
Code of Federal Regulations, 2014 CFR
2014-07-01
..., reconditioned, additional, and rebuilt electric face equipment. 75.504 Section 75.504 Mineral Resources MINE..., used, reconditioned, additional, and rebuilt electric face equipment. On and after March 30, 1971, all new, replacement, used, reconditioned, and additional electric face equipment used in any mine...
Code of Federal Regulations, 2013 CFR
2013-07-01
..., reconditioned, additional, and rebuilt electric face equipment. 75.504 Section 75.504 Mineral Resources MINE..., used, reconditioned, additional, and rebuilt electric face equipment. On and after March 30, 1971, all new, replacement, used, reconditioned, and additional electric face equipment used in any mine...
Code of Federal Regulations, 2012 CFR
2012-07-01
..., reconditioned, additional, and rebuilt electric face equipment. 75.504 Section 75.504 Mineral Resources MINE..., used, reconditioned, additional, and rebuilt electric face equipment. On and after March 30, 1971, all new, replacement, used, reconditioned, and additional electric face equipment used in any mine...
Code of Federal Regulations, 2010 CFR
2010-07-01
..., reconditioned, additional, and rebuilt electric face equipment. 75.504 Section 75.504 Mineral Resources MINE..., used, reconditioned, additional, and rebuilt electric face equipment. On and after March 30, 1971, all new, replacement, used, reconditioned, and additional electric face equipment used in any mine...
2008-01-01
execution, a summary of results, a list of presentations and publications and a current status. Additional information is provided on the senior...Cadets learn best when they are challenged and when they are interested. The introduction of current issues facing the military into their...faculty, officers conduct research on relevant projects to remain current in their operational branch or in the Functional Areas 49, 51, 53 and 57. The
ACTS propagation concerns, issues, and plans
NASA Technical Reports Server (NTRS)
Davarian, Faramaz
1989-01-01
ACTS counters fading by resource sharing between the users. It provides a large margin only for those terminals which are at risk by unfavorable atmospheric conditions. ACTS, as an experimental satellite, provides a 5 dB clear weather margin and 10 dB additional margin via rate reduction and encoding. For the uplink, this margin may be increased by exercising uplink power control. Some of the challenges faced by the radiowave propagation community are listed. The issue of needs for the satellite are listed, both general and specific.
Technology Integration Barriers: Urban School Mathematics Teachers Perspectives
NASA Astrophysics Data System (ADS)
Wachira, Patrick; Keengwe, Jared
2011-02-01
Despite the promise of technology in education, many practicing teachers face several challenges when trying to effectively integrate technology into their classroom instruction. Additionally, while national statistics cite a remarkable improvement in access to computer technology tools in schools, teacher surveys show consistent declines in the use and integration of computer technology to enhance student learning. This article reports on primary technology integration barriers that mathematics teachers identified when using technology in their classrooms. Suggestions to overcome some of these barriers are also provided.
Psychiatry, subjectivity and emotion - deepening the medical model
Yakeley, Jessica; Hale, Rob; Johnston, James; Kirtchuk, Gabriel; Shoenberg, Peter
2014-01-01
Morale among psychiatrists continues to be seriously challenged in the face of recruitment difficulties, unfilled posts, diagnostic controversies, service reconfigurations and public criticism of psychiatric care, in addition to other difficulties. In this article, we argue that the positivist paradigm that continues to dominate British psychiatry has led to an undervaluing of subjectivity and of the role of emotions within psychiatric training and practice. Reintegrating the subjective perspective and promoting emotional awareness and reflection may go some way towards restoring faith in the psychiatric specialty. PMID:25237517
ERIC Educational Resources Information Center
Weiner, Jill
2005-01-01
In this article, the author discusses "Game Face: Life Lessons Across the Curriculum", a teaching kit that challenges assumptions and builds confidence. Game Face, which is derived from a book and art exhibition, "Game Face: What Does a Female Athlete Look Like?", uses layered and powerful images of women and girls participating in sports to teach…
Thermal-to-visible face recognition using partial least squares.
Hu, Shuowen; Choi, Jonghyun; Chan, Alex L; Schwartz, William Robson
2015-03-01
Although visible face recognition has been an active area of research for several decades, cross-modal face recognition has only been explored by the biometrics community relatively recently. Thermal-to-visible face recognition is one of the most difficult cross-modal face recognition challenges, because of the difference in phenomenology between the thermal and visible imaging modalities. We address the cross-modal recognition problem using a partial least squares (PLS) regression-based approach consisting of preprocessing, feature extraction, and PLS model building. The preprocessing and feature extraction stages are designed to reduce the modality gap between the thermal and visible facial signatures, and facilitate the subsequent one-vs-all PLS-based model building. We incorporate multi-modal information into the PLS model building stage to enhance cross-modal recognition. The performance of the proposed recognition algorithm is evaluated on three challenging datasets containing visible and thermal imagery acquired under different experimental scenarios: time-lapse, physical tasks, mental tasks, and subject-to-camera range. These scenarios represent difficult challenges relevant to real-world applications. We demonstrate that the proposed method performs robustly for the examined scenarios.
Dalton, Vanessa K; Jacobson, Peter D; Berson-Grand, Julie; Weisman, Carol S
2005-01-01
Title X is the only federal funding specifically for contraception and family planning services. This study identifies the threats and challenges Title X family planning organizations face in Michigan, and examines organizational responses to these challenges. We hypothesized that organizational responses to current challenges, including recent legislation, would differ between organizational types. We used a multiple case study design to examine safety net providers that received Title X funding in 2001. Cases were selected to represent economic and geographic diversity and included a mix of population densities. Key informants at each organization participated in face-to-face, semistructured interviews. Interviews collected data on current challenges, organizational planning processes, and organizational responses. All Title X organizations reported significant challenges, including rising costs, increasing need, and inadequate funding. Private organizations were more concerned about political challenges, especially recent Michigan legislation, than health departments. Organizational type was associated with the type of response. Health departments tended to close clinics or cut services, whereas private organizations recruited insured populations and increased patient fees. Based on these findings, the family planning safety net in Michigan appears to be undergoing significant change. These changes may decrease the availability of affordable family planning services in Michigan.
2001-01-01
Background The study is designed to assess the organisational and human resource challenges faced by Primary Care Trusts (PCTs). Its objectives are to: specify the organisational and human resources challenges faced by PCTs in fulfilling the roles envisaged in government and local policy; examine how PCTs are addressing these challenges, in particular, to describe the organisational forms they have adopted, and the OD/HR strategies and initiatives they have planned or in place; assess how effective these structures, strategies and initiatives have been in enabling the PCTs to meet the organisational and human resources challenges they face; identify the factors, both internal to the PCT and in the wider health community, which have contributed to the success or failure of different structures, strategies and initiatives. Methods The study will be undertaken in three stages. In Stage 1 the key literature on public sector and NHS organisational development and human resources management will be reviewed, and discussions will be held with key researchers and policy makers working in this area. Stage 2 will focus on detailed case studies in six PCTs designed to examine the organisational and human resources challenges they face. Data will be collected using semi-structured interviews, group discussion, site visits, observation of key meetings and examination of local documentation. The findings from the case study PCTs will be cross checked with a Reference Group of up to 20 other PCG/Ts, and key officers working in organisational development or primary care at local, regional and national level. In Stage 3 analysis of findings from the preparatory work, the case studies and the feedback from the Reference Group will be used to identify practical lessons for PCTs, key messages for policy makers, and contributions to further theoretical development. PMID:11737883
Joginder Singh, Susheel; Hussein, Nur Hazirah; Mustaffa Kamal, Rahayu; Hassan, Fatimah Hani
2017-06-01
Parents play an important role in the successful implementation of AAC. Previous research has indicated that parents in different countries have varying perceptions about the use of AAC and face different challenges in its implementation. To date, there is limited information about the use of AAC by children in Malaysia or parents' views about its use. The aim of this study was to explore Malaysian parents' perception of AAC and their experience when supporting their children who use AAC. For this study, 12 parents of children with autism spectrum disorder and cerebral palsy were involved in semi-structured individual interviews. Qualitative content analysis was used to analyze interview data. Following analysis, three themes were identified: (a) impact of the use of AAC, (b) challenges faced, and (c) hopes and expectations. Participants reported that the use of AAC had a positive impact on their children, but that they faced challenges related to the child, the settings, and the system itself, as well as a lack of time and support. Findings from this study provide an insight for Malaysian speech therapists about the challenges faced by parents when supporting their children who use AAC, and how important it is to overcome these challenges to ensure successful implementation of AAC.
Vanstone, M; Giacomini, M; Smith, A; Brundisini, F; DeJean, D; Winsor, S
2013-01-01
Diet modification is an important part of self-management for patients with diabetes and/or heart disease (including coronary artery disease, heart failure, and atrial fibrillation). Many health care providers and community-based programs advise lifestyle and diet modification as part of care for people with these conditions. This report synthesizes qualitative information on how patients respond differently to the challenges of diet modification. Qualitative and descriptive evidence can illuminate challenges that may affect the success and equitable impact of dietary modification interventions. To (a) examine the diet modification challenges faced by diabetes and/or heart disease patients; and (b) compare and contrast the challenges faced by patients who are members of vulnerable and nonvulnerable groups as they change their diet in response to clinical recommendations. This report synthesizes 65 primary qualitative studies on the topic of dietary modification challenges encountered by patients with diabetes and/or heart disease. Included papers were published between 2002 and 2012 and studied adult patients in North America, Europe, and Australia/New Zealand. Qualitative meta-synthesis was used to integrate findings across primary research studies. Analysis identified 5 types of challenges that are common to both vulnerable and nonvulnerable patients: self-discipline, knowledge, coping with everyday stress, negotiating with family members, and managing the social significance of food. Vulnerable patients may experience additional barriers, many of which can magnify or exacerbate those common challenges. While qualitative insights are robust and often enlightening for understanding experiences and planning services in other settings, they are not intended to be generalizable. The findings of the studies reviewed here--and of this synthesis--do not strictly generalize to the Ontario (or any specific) population. This evidence must be interpreted and applied carefully, in light of expertise and the experiences of the relevant community. Diet modification is not simply a matter of knowing what to eat and making the rational choice to change dietary practices. Rather, diet and eating practices should be considered as part of the situated lives of patients, requiring an individualized approach that is responsive to the conditions in which each patient is attempting to make a change. Common challenges include self-discipline, knowledge, coping with everyday stress, negotiating with family members, and managing the social significance of food. An individualized approach is particularly important when working with patients who have vulnerabilities. Health care providers often encourage people with diabetes and/or heart disease to change their diet. They advise people with diabetes to eat less sugar, starch, and fat. They advise people with heart disease to eat less fat and salt. However, many patients find it difficult to change what they eat. This report examines the challenges people may face when making such changes. It also examines the special challenges faced by people who are vulnerable due to other factors, such as poverty, lack of education, and difficulty speaking English. Five themes were common to all people who make diet changes: self-discipline, knowledge, coping with stress, negotiating with family members, and managing the social aspect of food. Members of vulnerable groups also reported other challenges, such as affording fresh fruit and vegetables or understanding English instructions. This report may help health care providers work with patients more effectively to make diet changes.
Vanstone, M; Giacomini, M; Smith, A; Brundisini, F; DeJean, D; Winsor, S
2013-01-01
Background Diet modification is an important part of self-management for patients with diabetes and/or heart disease (including coronary artery disease, heart failure, and atrial fibrillation). Many health care providers and community-based programs advise lifestyle and diet modification as part of care for people with these conditions. This report synthesizes qualitative information on how patients respond differently to the challenges of diet modification. Qualitative and descriptive evidence can illuminate challenges that may affect the success and equitable impact of dietary modification interventions. Objectives To (a) examine the diet modification challenges faced by diabetes and/or heart disease patients; and (b) compare and contrast the challenges faced by patients who are members of vulnerable and nonvulnerable groups as they change their diet in response to clinical recommendations. Data Sources This report synthesizes 65 primary qualitative studies on the topic of dietary modification challenges encountered by patients with diabetes and/or heart disease. Included papers were published between 2002 and 2012 and studied adult patients in North America, Europe, and Australia/New Zealand. Review Methods Qualitative meta-synthesis was used to integrate findings across primary research studies. Results Analysis identified 5 types of challenges that are common to both vulnerable and nonvulnerable patients: self-discipline, knowledge, coping with everyday stress, negotiating with family members, and managing the social significance of food. Vulnerable patients may experience additional barriers, many of which can magnify or exacerbate those common challenges. Limitations While qualitative insights are robust and often enlightening for understanding experiences and planning services in other settings, they are not intended to be generalizable. The findings of the studies reviewed here—and of this synthesis—do not strictly generalize to the Ontario (or any specific) population. This evidence must be interpreted and applied carefully, in light of expertise and the experiences of the relevant community. Conclusions Diet modification is not simply a matter of knowing what to eat and making the rational choice to change dietary practices. Rather, diet and eating practices should be considered as part of the situated lives of patients, requiring an individualized approach that is responsive to the conditions in which each patient is attempting to make a change. Common challenges include self-discipline, knowledge, coping with everyday stress, negotiating with family members, and managing the social significance of food. An individualized approach is particularly important when working with patients who have vulnerabilities. Plain Language Summary Health care providers often encourage people with diabetes and/or heart disease to change their diet. They advise people with diabetes to eat less sugar, starch, and fat. They advise people with heart disease to eat less fat and salt. However, many patients find it difficult to change what they eat. This report examines the challenges people may face when making such changes. It also examines the special challenges faced by people who are vulnerable due to other factors, such as poverty, lack of education, and difficulty speaking English. Five themes were common to all people who make diet changes: self-discipline, knowledge, coping with stress, negotiating with family members, and managing the social aspect of food. Members of vulnerable groups also reported other challenges, such as affording fresh fruit and vegetables or understanding English instructions. This report may help health care providers work with patients more effectively to make diet changes. PMID:24228077
Sprague Martinez, Linda; Reisner, Ellin; Campbell, Maria; Brugge, Doug
2017-01-01
Background: Conflicting interests, power imbalance and relationships characterized by distrust are just a few of the many challenges community–academic research partnerships face. In addition, the time it takes to build relationships is often overlooked, which further complicates matters and can leave well-intentioned individuals re-creating oppressive conditions through inauthentic partnerships. This paper presents a novel approach of using meeting minutes to explore partnership dynamics. The Community Assessment of Freeway Exposure and Health (CAFEH) partnership is used as an illustrative case study to identify how community academic partnerships overcome the challenges associated with community-based participatory research (CBPR). CAFEH is a study of ultrafine particle exposure (UFP) near highways in the Boston, MA area. Methods: Qualitative analysis was applied to meeting minutes and process evaluation reports from the first three years of the CAFEH study (n = 73 files). In addition, a group meeting was held with project partners in order to contextualize the findings from the document analysis. Results: The three most commonly referenced challenges included language barriers, the overall project structure and budgetary constraints. Meanwhile, a heavy emphasis on process and an approach steeped in participatory democracy facilitated CAFEH’s ability to overcome these challenges, as well as sustain and augment strong partnership ties. Conclusions: This experience suggests that leadership that incorporates an organizing approach and a transformational style facilitates CBPR processes and helps teams surmount challenges. PMID:28165418
Sprague Martinez, Linda; Reisner, Ellin; Campbell, Maria; Brugge, Doug
2017-02-04
Background: Conflicting interests, power imbalance and relationships characterized by distrust are just a few of the many challenges community-academic research partnerships face. In addition, the time it takes to build relationships is often overlooked, which further complicates matters and can leave well-intentioned individuals re-creating oppressive conditions through inauthentic partnerships. This paper presents a novel approach of using meeting minutes to explore partnership dynamics. The Community Assessment of Freeway Exposure and Health (CAFEH) partnership is used as an illustrative case study to identify how community academic partnerships overcome the challenges associated with community-based participatory research (CBPR). CAFEH is a study of ultrafine particle exposure (UFP) near highways in the Boston, MA area. Methods: Qualitative analysis was applied to meeting minutes and process evaluation reports from the first three years of the CAFEH study ( n = 73 files). In addition, a group meeting was held with project partners in order to contextualize the findings from the document analysis. Results: The three most commonly referenced challenges included language barriers, the overall project structure and budgetary constraints. Meanwhile, a heavy emphasis on process and an approach steeped in participatory democracy facilitated CAFEH's ability to overcome these challenges, as well as sustain and augment strong partnership ties. Conclusions: This experience suggests that leadership that incorporates an organizing approach and a transformational style facilitates CBPR processes and helps teams surmount challenges.
Abou-Gharbia, Magid; Childers, Wayne E
2013-07-25
The pharmaceutical industry is facing enormous challenges, including reduced efficiency, declining innovation, key patent expirations, fierce price competition from generics, high regulatory hurdles, and a tarnished image. There is a clear need for change in the paradigms designed to address these challenges. Pharma has responded by embarking on a range of initiatives. However, along the way the industry has accrued critics whose accusations have tainted its reputation. The first part of this two-part series will discuss the criticisms that have been leveled at the pharmaceutical industry and summarize the supporting data for and against these criticisms. The second installment will focus on the current challenges facing the pharmaceutical industry and Pharma's responses to address these challenges. It will describe the industry's changing perspective and new business models for coping with the recent loss of talent and declining clinical pipelines as well as present some examples of recent drug discovery successes.
ERIC Educational Resources Information Center
Durning, Steven J.; Artino, Anthony R.; Holmboe, Eric; Beckman, Thomas J.; van der Vleuten, Cees; Schuwirth, Lambert
2010-01-01
The demands of physician practice are growing. Some specialties face critical shortages and a significant percentage of physicians are aging. To improve health care it is paramount to understand and address challenges, including cognitive issues, facing aging physicians. In this article, we outline several issues related to cognitive performance…
ERIC Educational Resources Information Center
National Center on Secondary Education and Transition (NCSET), University of Minnesota, 2004
2004-01-01
This paper is intended to promote discussion among professionals, policymakers, employers, parents, and individuals with disabilities concerning current and future challenges facing secondary education and transition services nationally. The issues identified and discussed should not, however, be viewed as inclusive of the full range of possible…
ERIC Educational Resources Information Center
Eton, Marus; Mwirumubi, Richard; Edaku, Charles
2017-01-01
Entrepreneurship is defined as the process where an individual discovers, evaluates and exploit opportunities independently. Most countries have embraced entrepreneurship development as ways of creating employment and economic growth and development. The objective of the study was to examine the challenges faced by commercial enterprises in Lira…
On-Line Literature: The Challenge of Integrating Web-Based Materials
ERIC Educational Resources Information Center
Ruzich, Constance M.
2012-01-01
This classroom research discusses the challenges of integrating face-to-face interactions with the use of on-line resources in secondary English classrooms. Examining the lesson plans of pre-service and early career teachers in the US, I found that the uses of on-line resources were frequently neither coherent nor consistent with the goals and…
The Resonance Factor: Probing the Impact of Video on Student Retention in Distance Learning
ERIC Educational Resources Information Center
Geri, Nitza
2012-01-01
Teaching and instructing is one of the challenging manifestations of informing, within which distance learning is considered harder than face-to-face instruction. Student retention is one of the major challenges of distance learning. Current innovative technologies enable widespread use of video lectures that may ease the loneliness of the…
Rural Teachers' Views: What Are Gender-Based Challenges Facing Free Primary Education in Lesotho?
ERIC Educational Resources Information Center
Morojele, Pholoho
2013-01-01
This paper gives prominence to rural teachers' accounts of gender-based challenges facing Free Primary Education in Lesotho. It draws on feminist interpretations of social constructionism to discuss factors within the Basotho communities that affect gender equality in the schools. The inductive analysis offered makes use of the data generated from…
Challenges Facing Canadian Federal Offenders Newly Released to the Community: A Concept Map
ERIC Educational Resources Information Center
Brown, Jason D.
2004-01-01
The purpose of the study was to describe the needs of newly released Canadian federal offenders as perceived by community parole supervisors. Seventy-four Canadian parole supervisors were asked to answer the following question: "What challenges do parolees face in the first 90 days after release?" The data were analyzed using…
Children at Risk of Neglect: Challenges Faced by Child Protection Practitioners in Guatemala City
ERIC Educational Resources Information Center
Coope, Caroline M.; Theobald, Sally
2006-01-01
Objectives: The objectives were to (1) delineate the definition, common forms, and perceived risk factors contributing to child neglect in Guatemala from the perspective of different stakeholders and (2) identify the challenges faced by child protection practitioners in identifying children at risk of neglect within the context of Guatemala.…
Madrasa Education in South Asia and Southeast Asia: Current Issues and Debates
ERIC Educational Resources Information Center
Park, Jaddon; Niyozov, Sarfaroz
2008-01-01
Madaris (plural of madrasa) face a multitude of challenges in preparing students for life in rapidly modernising societies and emerging globalised knowledge economies. The complexity of the role and tasks of madaris, which are caught in the interface of modernity and tradition, the challenges they face, and the strategies they develop to address…
ERIC Educational Resources Information Center
Bullock, Lyndal M.; Gable, Robert A.; Carrero, Kelly; Lewis, Calli; Collins, Emerald; Zolkowski, Staci; Lusk, Mandy
2014-01-01
American schools are witnessing the increasing cultural heterogeneity of our nation's population. Educators are faced with the challenge of ensuring positive educational outcomes for all students, despite the lack of empirical understanding of how to effectively educate culturally and linguistically diverse learners. The purpose of this paper is…
Managing Digital Identity on Twitter: The Case of School Administrators
ERIC Educational Resources Information Center
Cho, Vincent; Jimerson, Jo Beth
2017-01-01
What does it mean to be and to act like a school leader online? Although many school leaders might be comfortable navigating issues of identity in face-to-face environments, online environments may present new and unprecedented challenges. These challenges may range from concerns about privacy and surveillance to questions about how best to…
The Health Challenges of Urban Latino College Students as Revealed through Student Journaling
ERIC Educational Resources Information Center
Rowland, Amy L.
2008-01-01
Because of the unique health risks faced by the Hispanic population and the notoriously poor health habits of college students, this study examines the health challenges faced by Latino college students enrolled at an urban commuter institution. A thematic analysis reveals the top themes for males and females as healthy eating, weight management,…
ERIC Educational Resources Information Center
De Lisle, Jerome; Seunarinesingh, Krishna; Mohammed, Rhoda; Lee-Piggott, Rinnelle
2017-01-01
In this study, methodology and theory were linked to explicate the nature of education practice within schools facing exceptionally challenging circumstances (SFECC) in Trinidad and Tobago. The research design was an iterative quan>QUAL-quan>qual multi-method research programme, consisting of 3 independent projects linked together by overall…
Challenges of Adopting the Use of Technology in Less Developed Countries: The Case of Cambodia
ERIC Educational Resources Information Center
Richardson, Jayson W.
2011-01-01
Drawing on Everett Rogers's theory of the diffusion of innovations, this article identifies the barriers, challenges, and successes in the adoption of technology training by teacher trainers in Cambodia. The analysis was based on data collected from an open-ended survey, face-to-face interviews, and document analysis. Findings reveal that the…
Introducing Decision Making under Uncertainty and Strategic Considerations in Engineering Design
ERIC Educational Resources Information Center
Kosmopoulou, Georgia; Jog, Chintamani; Freeman, Margaret; Papavassiliou, Dimitrios V.
2010-01-01
Chemical Engineering graduates will face challenges at the workplace that even their peers who graduated a few years ago were not expected to face. One such major challenge is the management and operation of companies and plants under conditions of uncertainty and the need to make decisions in competitive situations. Modern developments in…
Challenges Beginning Teachers Face in Hong Kong
ERIC Educational Resources Information Center
Lam, Bick-Har
2014-01-01
By conducting in-depth interviews with new teachers who are about to become full-time teachers and then reinterviewing them two years later, the author of this article presents how beginning teachers think and feel about teaching and describes the challenges they face as beginning teachers in the context of Hong Kong. The stories of the teachers,…
Challenges Faced by Preceptors Serving in Dual Roles as Health Care Providers and Clinical Educators
ERIC Educational Resources Information Center
Dodge, Thomas; Mazerolle, Stephanie M.; Bowman, Thomas G.
2014-01-01
Context: Preceptors play an integral role in training athletic training students (ATSs). Balancing roles as health care providers and educators can often be challenging. Role strain is a documented concern for the preceptor, yet limited information is available regarding other issues faced while supervising ATSs. Objective: To explore preceptor…
Transition Program: The Challenges Faced by Special Needs Students in Gaining Work Experience
ERIC Educational Resources Information Center
Alias, Aliza
2014-01-01
Transition program for special needs students is known to open opportunities for students with learning disabilities to gain work experience in actual work environment. The program provides training activities and also an opportunity to go for internship to gain work experience. Therefore, this study is to identify the challenges faced by special…
Accommodating Extension Clients Who Face Language, Vision, or Hearing Challenges
ERIC Educational Resources Information Center
Angima, Sam; Etuk, Lena; Maddy, Deborah
2016-01-01
A survey-based study explored approaches used by one land-grant university to meet the needs of Extension clients who face language, vision, or hearing challenges. In attempts to serve such clients, the greatest gaps existed for clients whose main language was Spanish, followed by those who had vision impairments and then those who had hearing…
Single Black Working Mothers' Perceptions: The Journey to Achieve Leadership Positions
ERIC Educational Resources Information Center
Raglin, Sherrell
2017-01-01
Single Black working mothers faced significant challenges in achieving high-level or senior-level leadership positions. The purpose of this qualitative narrative study was to collect, analyze and code the stories told by 10 participants to understand the perceptions and insights of the challenges and barriers single Black working mothers faced in…
ERIC Educational Resources Information Center
Powers, Wendy A.
2014-01-01
Modern higher education institutions face tremendous challenges, including dwindling financial resources, waning public support, demands for greater accountability, and daunting student needs and expectations. Campus presidents simply cannot face these challenges as isolated or solitary leaders. High functioning, inclusive, collaborative, and…
Issues and Challenges Facing Flexible Lithium-Ion Batteries for Practical Application.
Cha, Hyungyeon; Kim, Junhyeok; Lee, Yoonji; Cho, Jaephil; Park, Minjoon
2017-12-27
With the advent of flexible electronics, lithium-ion batteries have become a key component of high performance energy storage systems. Thus, considerable effort is made to keep up with the development of flexible lithium-ion batteries. To date, many researchers have studied newly designed batteries with flexibility, however, there are several significant challenges that need to be overcome, such as degradation of electrodes under external load, poor battery performance, and complicated cell preparation procedures. In addition, an in-depth understanding of the current challenges for flexible batteries is rarely addressed in a systematical and practical way. Herein, recent progress and current issues of flexible lithium-ion batteries in terms of battery materials and cell designs are reviewed. A critical overview of important issues and challenges for the practical application of flexible lithium-ion batteries is also provided. Finally, the strategies are discussed to overcome current limitations of the practical use of flexible lithium-based batteries, providing a direction for future research. © 2017 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.
El-Jardali, Fadi; Merhi, Mirvat; Jamal, Diana; Dumit, Nuhad; Mouro, Gladys
2009-05-01
Assess nurse retention challenges and strategies as perceived by nursing directors in Lebanese hospitals. The Kampala Health Workforce Declaration stressed the importance of retaining an effective, responsive and equitably distributed health workforce, particularly nurses. Little is known about nurse retention challenges and strategies in Lebanon. Nursing directors of 76 hospitals participated and were sent a two-page survey on perceived retention challenges and hospital-based retention strategies. Retention challenges included unsatisfactory salary, unsuitable shifts and working hours, as well as better opportunities in other areas within or outside Lebanon. Retention strategies included implementing financial rewards and benefits, a salary scale, staff development, praise and improving work environment. Nursing directors did not address all perceived challenges in their strategies. To better manage the nursing workforce, nursing directors should regularly measure and monitor nurse turnover rates and also their causes and predictors. Nursing directors should develop, implement and evaluate retention strategies. More information is needed on the management and leadership capacities of nursing directors in addition to their span of control. Nursing directors are facing challenges in retaining their nurses. If these problems are not addressed, Lebanon will continue to lose competent and skilled nurses.
Pouraghaei, Mahboub; Jannati, Ali; Moharamzadeh, Peyman; Ghaffarzad, Amir; Far, Moharram Heshmati; Babaie, Javad
2017-08-01
As the cornerstone of any health system, hospitals have a crucial role in response to disasters. Because hospital experiences in disaster response can be instructive, this study examined the challenges of hospital response to the twin earthquakes of 2012 in East Azerbaijan, Iran. In this qualitative study, the challenges of hospital response in the East Azerbaijan earthquakes were examined through focus group discussions. Participants were selected purposefully, and focus group discussions continued until data saturation. The data were manually analyzed by using Strauss and Corbin's recommended method. Hospitals were faced with 6 major challenges: lack of preparedness, lack of coordination, logistic deficiencies, patient/injured management, communication management, and other smaller challenges that were categorized in the "other challenges" category. The main theme was the lack of preparedness for disasters. Although hospital preparedness is emphasized in credible references, this study showed that lack of preparedness is a major challenge for hospitals during disasters. Thus, it seems that hospital officials' disaster risk perception and hospital preparedness should be improved. In addition, hospital preparedness assessment indexes should be included in the hospital accreditation process. (Disaster Med Public Health Preparedness. 2017;11:422-430).
Challenges in detecting drowsiness based on driver’s behavior
NASA Astrophysics Data System (ADS)
Triyanti, V.; Iridiastadi, H.
2017-12-01
Drowsiness while driving has been a critical issue within the context of transportation safety. A number of approaches have been developed to reduce the risks of drowsy drivers. The mechanisms in detecting fatigue and sleepiness while driving has been categorized into three broad approaches, including vehicle-based, physiological-based, and behavior-based approaches. This paper will discuss recent studies in recognizing drowsy drivers based on their behaviors, particularly changes in eyes and facial characteristics. This paper will also address challenges in capturing aspects of natural expressions, driver responses, behavior, and task environment associated with sleepiness. Additionally, a number of technical aspects should be seriously considered, including correctly capturing face and eye characteristics from unwanted movements, unsuitable task environments, technological limitations, and individual differences.
Challenges in the use of treatment to investigate cognition.
Nickels, Lyndsey; Rapp, Brenda; Kohnen, Saskia
2015-01-01
The use of data from people with cognitive impairments to inform theories of cognition is an established methodology, particularly in the field of cognitive neuropsychology. However, it is less well known that studies that aim to improve cognitive functioning using treatment can also inform our understanding of cognition. This paper discusses a range of challenges that researchers face when testing theories of cognition and particularly when using treatment as a tool for doing so. It highlights the strengths of treatment methodology for testing causal relations and additionally discusses how generalization of treatment effects can shed light on the nature of cognitive representations and processes. These points are illustrated using examples from the Special Issue of Cognitive Neuropsychology entitled Treatment as a tool for investigating cognition.
Challenges faced when identifying patients for combination immunotherapy.
Ernstoff, Marc S; Gandhi, Shipra; Pandey, Manu; Puzanov, Igor; Grivas, Petros; Montero, Alberto; Velcheti, Vamsidhar; Turk, Mary Jo; Diaz-Montero, Claudia Marcela; Lewis, Lionel D; Morrison, Carl
2017-08-01
In 1996, Jim Allison demonstrated that blocking the immune regulatory molecule CTLA-4 with anit-CTLA4 antibody led to enhance tumor responses in mice. It would take an additional 15 years for human studies to confirm the potency and clinical efficacy of anti-CTLA4, ultimately leading to US FDA approval of the first checkpoint inhibitor, ipilimumab. Now with a plethora of immune-modulating agents demonstrating single agent safety and benefit across many tumor types, investigation on the optimal combination of immune-based therapies has begun in earnest. While there are many challenges, a central one is how to select which combination for which patient is the best. Here we review the current approaches that a practitioner can use to achieve this therapeutic goal.
Survey of MapReduce frame operation in bioinformatics.
Zou, Quan; Li, Xu-Bin; Jiang, Wen-Rui; Lin, Zi-Yu; Li, Gui-Lin; Chen, Ke
2014-07-01
Bioinformatics is challenged by the fact that traditional analysis tools have difficulty in processing large-scale data from high-throughput sequencing. The open source Apache Hadoop project, which adopts the MapReduce framework and a distributed file system, has recently given bioinformatics researchers an opportunity to achieve scalable, efficient and reliable computing performance on Linux clusters and on cloud computing services. In this article, we present MapReduce frame-based applications that can be employed in the next-generation sequencing and other biological domains. In addition, we discuss the challenges faced by this field as well as the future works on parallel computing in bioinformatics. © The Author 2013. Published by Oxford University Press. For Permissions, please email: journals.permissions@oup.com.
Use of Genetic Testing for Primary Immunodeficiency Patients.
Heimall, Jennifer R; Hagin, David; Hajjar, Joud; Henrickson, Sarah E; Hernandez-Trujillo, Hillary S; Tan, Yuval; Kobrynski, Lisa; Paris, Kenneth; Torgerson, Troy R; Verbsky, James W; Wasserman, Richard L; Hsieh, Elena W Y; Blessing, Jack J; Chou, Janet S; Lawrence, Monica G; Marsh, Rebecca A; Rosenzweig, Sergio D; Orange, Jordan S; Abraham, Roshini S
2018-04-01
Genetic testing plays a critical role in diagnosis for many primary immunodeficiency diseases. The goals of this report are to outline some of the challenges that clinical immunologists face routinely in the use of genetic testing for patient care. In addition, we provide a review of the types of genetic testing used in the diagnosis of PID, including their strengths and limitations. We describe the strengths and limitations of different genetic testing approaches for specific clinical contexts that raise concern for specific PID disorders in light of the challenges reported by the clinical immunologist members of the CIS in a recent membership survey. Finally, we delineate the CIS's recommendations for the use of genetic testing in light of these issues.
Venture Capital Investment in the Life Sciences in Switzerland.
Hosang, Markus
2014-12-01
Innovation is one of the main driving factors for continuous and healthy economic growth and welfare. Switzerland as a resource-poor country is particularly dependent on innovation, and the life sciences, which comprise biotechnologies, (bio)pharmaceuticals, medical technologies and diagnostics, are one of the key areas of innovative strength of Switzerland. Venture capital financing and venture capitalists (frequently called 'VCs') and investors in public equities have played and still play a pivotal role in financing the Swiss biotechnology industry. In the following some general features of venture capital investment in life sciences as well as some opportunities and challenges which venture capital investors in Switzerland are facing are highlighted. In addition certain means to counteract these challenges including the 'Zukunftsfonds Schweiz' are discussed.
Processing language in face-to-face conversation: Questions with gestures get faster responses.
Holler, Judith; Kendrick, Kobin H; Levinson, Stephen C
2017-09-08
The home of human language use is face-to-face interaction, a context in which communicative exchanges are characterised not only by bodily signals accompanying what is being said but also by a pattern of alternating turns at talk. This transition between turns is astonishingly fast-typically a mere 200-ms elapse between a current and a next speaker's contribution-meaning that comprehending, producing, and coordinating conversational contributions in time is a significant challenge. This begs the question of whether the additional information carried by bodily signals facilitates or hinders language processing in this time-pressured environment. We present analyses of multimodal conversations revealing that bodily signals appear to profoundly influence language processing in interaction: Questions accompanied by gestures lead to shorter turn transition times-that is, to faster responses-than questions without gestures, and responses come earlier when gestures end before compared to after the question turn has ended. These findings hold even after taking into account prosodic patterns and other visual signals, such as gaze. The empirical findings presented here provide a first glimpse of the role of the body in the psycholinguistic processes underpinning human communication.
Lost in Translation: Adapting a Face-to-Face Course Into an Online Learning Experience.
Kenzig, Melissa J
2015-09-01
Online education has grown dramatically over the past decade. Instructors who teach face-to-face courses are being called on to adapt their courses to the online environment. Many instructors do not have sufficient training to be able to effectively move courses to an online format. This commentary discusses the growth of online learning, common challenges faced by instructors adapting courses from face-to-face to online, and best practices for translating face-to-face courses into online learning opportunities. © 2015 Society for Public Health Education.
Past and Future Performance: PEPFAR in the Landscape of Foreign Aid for Health.
Bendavid, Eran
2016-10-01
This review traces the course of the US President's Emergency Plan for AIDS Relief (PEPFAR) as a foreign aid program. It illustrates how the epidemiologic and geopolitical environments of the early 2000s influenced PEPFAR's early directions and contributed to its successes. In addition to scaling up infrastructure and care delivery platforms, PEPFAR led to large increases in the number of people receiving antiretroviral therapy and reductions in mortality. These successes, in turn, have brought its principal challenges-its outsized budget, narrow focus, and problem of entitlement-into sharp relief. PEPFAR's recent evolution, then, has been in response to these challenges. This review suggests that PEPFAR's early formulation as an emergency response relieved it from a need to articulate clear goals, and that this freedom is now leading to new challenges as it struggles to identify priorities in the face of expectations to do more with a flat budget.
Assessing Student Performance and Perceptions in Lecture Capture vs. Face-to-Face Course Delivery
ERIC Educational Resources Information Center
Euzent, Patricia; Martin, Thomas; Moskal, Patrick; Moskal, Patsy
2011-01-01
Public universities are currently facing a challenge in determining how to deliver quality instruction in the face of severe fiscal constraints. With recent technological advances, courses streamed over the Internet (i.e., lecture capture) are now becoming common. However, little research has been published that specifically examines student…
Taghipour, Ali; Karimi, Fatemeh Zahra; Roudsari, Robab Latifnejad; Kimiaei, Seyed Ali; Mazlom, Seyed Reza; Amirian, Maliheh
2017-01-01
Background Despite the fact that both men and women are equally subject to infertility, it is usually women who bear the burden of treatment and its consequences, even in cases of male infertility. Therefore, it is more necessary to recognize their health problems in order to help them. Aim To explore women’s perceptions and experiences of the challenges they face in the process of male infertility treatment. Methods This qualitative study was conducted during 2014–2015 using content analysis. Thirty semi-structured interviews were conducted with women whose husbands suffered from male infertility. Purposive sampling was conducted until data saturation was achieved. All interviews were recorded, transcribed and analyzed using conventional content analysis adopted by Graneheim and Lundman. Results From data analysis, the major category of “treatment-related stresses” and four subcategories of “high treatment expenses”, “inefficiency of healthcare system”, “being captive in the infertility treatment” and “treatment failure” emerged. Conclusion Experiences of women who face male infertility indicate their various concerns in the process of treatment. Therefore, it is required to develop emotional and financial support for the clients and to promote their quality of healthcare services. In addition, awareness of treatment challenges of these women can assist proper planning to promote the quality of services they need. PMID:28713506
The Challenges of Pharmacy Education in Yemen
2014-01-01
Pharmacy education in Yemen has faced many challenges since its introduction in the 1980s. Most Yemeni pharmacy schools, especially private ones, are experiencing difficulties in providing the right quality and quantity of clinical educational experiences. Most of these challenges are imbedded in a teaching style and curricula that have failed to respond to the needs of the community and country. The slow shift from traditional drug-dispensing to a patient-centered or focused approach in pharmacy practice requires a fundamental change in the roles and responsibilities of both policymakers and educators. The purpose of this paper is twofold: (1) to discuss the challenges facing the pharmacy education in Yemen; (2) to provided recommendations to overcome challenges. PMID:25386011
Aidala, Angela A; Cavaliere, Brittney; Cinnick, Samantha
2018-06-07
A key component of the improvement of public health infrastructure in the United States revolves around public health workforce development and training. Workforce challenges faced by the public health system have long been recognized, but there are additional challenges facing any region-wide or cross-jurisdictional effort to accurately assess priority workforce training needs and develop training resources to address those needs. These challenges include structural variability of public health organizations; diverse population health contexts; capturing both topic-specific skill sets and foundational competencies among public health workers; and reaching/representing the target population despite suspicion, disinterest, and/or assessment "fatigue" among employees asked to participate in workforce development surveys. The purpose of this article is to describe the challenges, strategies to meet those challenges, and lessons learned conducting public health workforce training needs assessments by academic and practice partners of the Region 2 Public Health Training Center (R2/PHTC). The R2/PHTC is hosted by the Mailman School of Public Health at Columbia University and serves New York, New Jersey, Puerto Rico, and the US Virgin Islands within its jurisdiction. Strategies for responding to diverse organizational structures and population health contexts across the region; defining training priorities that address both foundational competencies for public health professionals and content-specific training to address local public health needs; reaching/representing target populations of public health workers; and analysis and report writing to encourage rapid response to identified needs and comprehensive workforce development planning are discussed. Lessons learned are likely instructive to other workforce training needs assessments in complex and ever-changing public health environments.
Salt, time, and metaphor: examining norms in scientific culture
NASA Astrophysics Data System (ADS)
Brady, Anna G.
2017-06-01
As has been widely discussed, the National Research Council's (NRC) current policy in United States education advocates supporting students toward acquiring skills to engage in scientific practices. NRC policy also suggests that supporting students in the practices of science may require different approaches than what is required for supporting student engagement with scientific content. Further, acquiring skills in scientific practices is not limited to gaining proficiency in utilizing tools that support scientific inquiry: students must also understand how to interpret information generated from such tools. These tools of scientific practices are embedded within scientific culture, which from Sewell's perspective, is comprised of both practice and semiotic code (symbols and meanings). To become scientifically literate students must learn to utilize this code in practice. Author Germà Garcia-Belmonte identified one example of learning to utilize the semiotic code in scientific practice and considers challenges faced by undergraduate physics and engineering students within that context. Garcia-Belmonte observes students struggle to interpret symbols and meaning (the visual display generated) while engaging in practice (utilizing an oscilloscope) and posits that two, culturally bound, competing, linguistic metaphors of time may be the cause. Ultimately, however, the author does not explore beyond hypotheses. Although his theory may be correct, the paper serves as a reminder of the responsibility we have to students. As educators, it is useful and beneficial to make observations and develop theories surrounding why our students struggle. However, in addition to theorizing on why, for example, a particular scientific norm might present challenges for our students, we must remain mindful that challenges may not be uniform and may vary considerably according to students' culture(s). Engaging with students and soliciting specific information regarding the challenges they face allows us, as educators, to both examine whether students' reported challenges align or conflict with our own perceptions of those challenges, and subsequently devise and test methods toward supporting students in overcoming their challenges.
Al-Jaber, Abeer; Da'ar, Omar B
2016-11-04
As primary health care (PHC) centers in Saudi Arabia provide standardized preventive and curative oral health care (OHC) services, challenges remain. In addition, evidence of determinants of OHC seeking behavior is unknown. The aim of this study was to identify common challenges faced by patients seeking OHC in PHC centers and assess determinants of demand for OHC in Riyadh. After institutional approval and piloting, 320 adult patients were sampled at two large PHC centers in October 2015. Using a modified version of General Practice Assessment (GAPQ) and New York State Department of Health (NYSDOH) Questionnaires, information about cumulative number of visits to a dentist, patient profiles, provider characteristics, and challenges were collected. We used descriptive statistics to summarize data and employed ordinal regression for analyzing extent of effects of challenges and determinants of demand for OHC. Oral health condition was reported to be good in 31 % of the patients, very good in 25 % of the patients, and fair in 20 % of the patients. More than half (53 %) of patients visited a dentist in the past 12 months once, 20 % twice, and 25 % at least three times. High cost of private clinic and unavailability of dentists were reported as the most common difficulties in seeing a dentist. Patients who were very satisfied with dental care and treatment plan, those with less than excellent oral health conditions and male patients had less number of cumulative visits to a dentist compared with patients with less satisfaction, patients with perceived excellent oral health, and female patients respectively. Our findings provide a strong evidence of challenges faced by patients and determinants of demand for OHC seeking behavior. The findings can inform policy maker not only in patient satisfaction of OHC, but also implications on facilities and health care systems. We conclude with recommendations for future research, especially on oral health preventive measures in PHC centers that correct inherent dental problems and other underlying challenges.
Abnormal GABAergic function and face processing in schizophrenia: A pharmacologic-fMRI study.
Tso, Ivy F; Fang, Yu; Phan, K Luan; Welsh, Robert C; Taylor, Stephan F
2015-10-01
The involvement of the gamma-aminobutyric acid (GABA) system in schizophrenia is suggested by postmortem studies and the common use of GABA receptor-potentiating agents in treatment. In a recent study, we used a benzodiazepine challenge to demonstrate abnormal GABAergic function during processing of negative visual stimuli in schizophrenia. This study extended this investigation by mapping GABAergic mechanisms associated with face processing and social appraisal in schizophrenia using a benzodiazepine challenge. Fourteen stable, medicated schizophrenia/schizoaffective patients (SZ) and 13 healthy controls (HC) underwent functional MRI using the blood oxygenation level-dependent (BOLD) technique while they performed the Socio-emotional Preference Task (SePT) on emotional face stimuli ("Do you like this face?"). Participants received single-blinded intravenous saline and lorazepam (LRZ) in two separate sessions separated by 1-3weeks. Both SZ and HC recruited medial prefrontal cortex/anterior cingulate during the SePT, relative to gender identification. A significant drug by group interaction was observed in the medial occipital cortex, such that SZ showed increased BOLD signal to LRZ challenge, while HC showed an expected decrease of signal; the interaction did not vary by task. The altered BOLD response to LRZ challenge in SZ was significantly correlated with increased negative affect across multiple measures. The altered response to LRZ challenge suggests that abnormal face processing and negative affect in SZ are associated with altered GABAergic function in the visual cortex, underscoring the role of impaired visual processing in socio-emotional deficits in schizophrenia. Copyright © 2015 Elsevier B.V. All rights reserved.
A novel anti-influenza copper oxide containing respiratory face mask.
Borkow, Gadi; Zhou, Steve S; Page, Tom; Gabbay, Jeffrey
2010-06-25
Protective respiratory face masks protect the nose and mouth of the wearer from vapor drops carrying viruses or other infectious pathogens. However, incorrect use and disposal may actually increase the risk of pathogen transmission, rather than reduce it, especially when masks are used by non-professionals such as the lay public. Copper oxide displays potent antiviral properties. A platform technology has been developed that permanently introduces copper oxide into polymeric materials, conferring them with potent biocidal properties. We demonstrate that impregnation of copper oxide into respiratory protective face masks endows them with potent biocidal properties in addition to their inherent filtration properties. Both control and copper oxide impregnated masks filtered above 99.85% of aerosolized viruses when challenged with 5.66+/-0.51 and 6.17+/-0.37 log(10)TCID(50) of human influenza A virus (H1N1) and avian influenza virus (H9N2), respectively, under simulated breathing conditions (28.3 L/min). Importantly, no infectious human influenza A viral titers were recovered from the copper oxide containing masks within 30 minutes (< or = 0.88 log(10)TCID(50)), while 4.67+/-1.35 log(10)TCID(50) were recovered from the control masks. Similarly, the infectious avian influenza titers recovered from the copper oxide containing masks were < or = 0.97+/-0.01 log(10)TCID(50) and from the control masks 5.03+/-0.54 log(10)TCID(50). The copper oxide containing masks successfully passed Bacterial Filtration Efficacy, Differential Pressure, Latex Particle Challenge, and Resistance to Penetration by Synthetic Blood tests designed to test the filtration properties of face masks in accordance with the European EN 14683:2005 and NIOSH N95 standards. Impregnation of copper oxide into respiratory protective face masks endows them with potent anti-influenza biocidal properties without altering their physical barrier properties. The use of biocidal masks may significantly reduce the risk of hand or environmental contamination, and thereby subsequent infection, due to improper handling and disposal of the masks.
Johansson, Birgitta; Held, Claes; Sjöström, Jonas; Lindahl Norberg, Annika; Hovén, Emma; Sanderman, Robbert; van Achterberg, Theo; von Essen, Louise
2017-01-01
Background U-CARE is a multidisciplinary eHealth research program that involves the disciplines of caring science, clinical psychology, health economics, information systems, and medical science. It was set up from scratch in a university setting in 2010, funded by a governmental initiative. While establishing the research program, many challenges were faced. Systematic documentation of experiences from establishing new research environments is scarce. Objective The aim of this paper was to describe the challenges of establishing a publicly funded multidisciplinary eHealth research environment. Methods Researchers involved in developing the research program U-CARE identified challenges in the formal documentation and by reflecting on their experience of developing the program. The authors discussed the content and organization of challenges into themes until consensus was reached. Results The authors identified 15 major challenges, some general to establishing a new research environment and some specific for multidisciplinary eHealth programs. The challenges were organized into 6 themes: Organization, Communication, Implementation, Legislation, Software development, and Multidisciplinarity. Conclusions Several challenges were faced during the development of the program and several accomplishments were made. By sharing our experience, we hope to help other research groups embarking on a similar journey to be prepared for some of the challenges they are likely to face on their way. PMID:28536090
Taxonomy of Challenges for Digital Forensics.
Karie, Nickson M; Venter, Hein S
2015-07-01
Since its inception, over a decade ago, the field of digital forensics has faced numerous challenges. Despite different researchers and digital forensic practitioners having studied and analysed various known digital forensic challenges, as of 2013, there still exists a need for a formal classification of these challenges. This article therefore reviews existing research literature and highlights the various challenges that digital forensics has faced for the last 10 years. In conducting this research study, however, it was difficult for the authors to review all the existing research literature in the digital forensic domain; hence, sampling and randomization techniques were employed to facilitate the review of the gathered literature. Taxonomy of the various challenges is subsequently proposed in this paper based on our review of the literature. The taxonomy classifies the large number of digital forensic challenges into four well-defined and easily understood categories. The proposed taxonomy can be useful, for example, in future developments of automated digital forensic tools by explicitly describing processes and procedures that focus on addressing specific challenges identified in this paper. However, it should also be noted that the purpose of this paper was not to propose any solutions to the individual challenges that digital forensics face, but to serve as a survey of the state of the art of the research area. © 2015 American Academy of Forensic Sciences.
Hyperspectral face recognition with spatiospectral information fusion and PLS regression.
Uzair, Muhammad; Mahmood, Arif; Mian, Ajmal
2015-03-01
Hyperspectral imaging offers new opportunities for face recognition via improved discrimination along the spectral dimension. However, it poses new challenges, including low signal-to-noise ratio, interband misalignment, and high data dimensionality. Due to these challenges, the literature on hyperspectral face recognition is not only sparse but is limited to ad hoc dimensionality reduction techniques and lacks comprehensive evaluation. We propose a hyperspectral face recognition algorithm using a spatiospectral covariance for band fusion and partial least square regression for classification. Moreover, we extend 13 existing face recognition techniques, for the first time, to perform hyperspectral face recognition.We formulate hyperspectral face recognition as an image-set classification problem and evaluate the performance of seven state-of-the-art image-set classification techniques. We also test six state-of-the-art grayscale and RGB (color) face recognition algorithms after applying fusion techniques on hyperspectral images. Comparison with the 13 extended and five existing hyperspectral face recognition techniques on three standard data sets show that the proposed algorithm outperforms all by a significant margin. Finally, we perform band selection experiments to find the most discriminative bands in the visible and near infrared response spectrum.
Challenges Pre-Service Teachers Face When Implementing a 5E Inquiry Model of Instruction
ERIC Educational Resources Information Center
Enugu, Ramya; Hokayem, Hayat
2017-01-01
This study examined the challenges that pre-service teachers faced when implementing inquiry and their perspective on how to overcome them. The data sample was 55 pre-service teachers (PSTs) enrolled into two sections of a science methods course in a private university in North Texas. The data sources consisted of inquiry-based lesson plans, PST…
ERIC Educational Resources Information Center
Hirsch, Werner Z., Ed.; Weber, Luc E., Ed.
This collection of 17 essays focuses on the major changes that higher education needs to make so that it can effectively pursue teaching and research and significantly contribute public service in a rapidly changing world. The essays include: (1) "Survey of the Main Challenges Facing Higher Education at the Millennium" (Luc E. Weber);…
ERIC Educational Resources Information Center
Flannery, K. B.; Fenning, P.; Kato, M. McGrath; McIntosh, K.
2014-01-01
High school is an important time in the educational career of students. It is also a time when adolescents face many behavioral, academic, and social-emotional challenges. Current statistics about the behavioral, academic, and social-emotional challenges faced by adolescents, and the impact on society through incarceration and dropout, have…
ERIC Educational Resources Information Center
Wangila, Violet Muyoka
2017-01-01
This paper scrutinises the challenges facing the implementation of Early Childhood Development and Education policy in Bungoma County, Kenya. The study used a mixed research design and study population comprised of the QASOs, the Head teachers, ECDE teachers and the non-teaching staff in respective ECDCs. The sample size of the study comprised of…
A Short Twenty Years: Meeting the Challenges Facing Teachers Who Bring Rwanda into the Classroom
ERIC Educational Resources Information Center
Gudgel, Mark
2013-01-01
As the twentieth anniversary of the 1994 genocide in Rwanda approaches, Mark Gudgel argues that we should face the challenges posed by teaching about Rwanda. Drawing on his experience as a history teacher in the US, his experience researching and supporting others' classrooms in the US and UK, his training in Holocaust education and his knowledge…
Executive Programs for Brazilian Mid-Career Public Managers: Pitfalls and Challenges
ERIC Educational Resources Information Center
Pacheco, Regina Silvia; Franzese, Cibele
2017-01-01
This paper discusses the challenges of professional education for mid-career public managers at graduate level, pointing out pitfalls to avoid and obstacles to face. Analyzing the Brazilian case, the goal is to raise issues that may also be present in other cases. The main argument developed here is that the puzzle faced by graduate programs on…
ERIC Educational Resources Information Center
Nelson, Bethany; Froehner, Megan; Gault, Barbara
2013-01-01
This paper discusses the challenges college students with children face, as well as the steps colleges, universities, and the surrounding communities must take to help students succeed in their work as both students and parents. The role of parenthood in postsecondary settings needs greater focus from the higher education reform community. Unless…
ERIC Educational Resources Information Center
Johnson, Clarence; Kritsonis, William Allan
2007-01-01
School systems in America face many critical challenges pertaining to regulating cell phone use by students in today's schools. School executives and classroom teachers face challenges daily relative to how to effectively deal with student's using cell phones. There are many drawbacks and benefits for cell phone use by students. The authors…
ERIC Educational Resources Information Center
Schoel, Jim; Butler, Steve; Murray, Mark; Gass, Mike; Carrick, Moe
2001-01-01
Presents five group problem-solving initiatives for use in adventure and experiential settings, focusing on conflict resolution, corporate workplace issues, or adjustment to change. Includes target group, group size, time and space needs, activity level, overview, goals, props, instructions, and suggestions for framing and debriefing the…
ERIC Educational Resources Information Center
Jean-Marie, Gaetane
2013-01-01
While all educational leaders face challenges in achieving success, African American female principals often face a unique set of challenges associated with the complexity of their gender, race, and, as examined in this study, age. This case study investigates the experiences of two highly visible, early career African American female principals…
ERIC Educational Resources Information Center
Cruickshank, Vaughan; Pedersen, Scott; Hill, Allen; Callingham, Rosemary
2015-01-01
The gender-related challenges facing males entering the primary-school teaching profession have been well documented in the academic literature over recent decades. The majority of these data have come about through qualitative reports. Whilst qualitative methods provide important perspectives into these issues, the use of valid and reliable…
Support and Defend: The K-12 Education of Military-Connected Children. White Paper No. 131
ERIC Educational Resources Information Center
Wykes, Bruce L.
2015-01-01
Many policies and initiatives have been proposed or implemented to address the unique needs of military families who face special challenges while supporting the service of their military member(s). Some of those policies and initiatives have sought to focus on military-connected children (MCCs) and the particular academic challenges they face.…
ERIC Educational Resources Information Center
Parker, Denise L.
2017-01-01
Virtual teams are comprised of members from various locations who use Information and Communication Technology (ICT) for member interaction. Many organizations have accepted virtual teams as an alternative to face-to-face teams. With the acceptance comes many challenges, one of those challenges is supporting team sharing in the virtual…
Pollution exposure on marine protected areas: A global assessment.
Partelow, Stefan; von Wehrden, Henrik; Horn, Olga
2015-11-15
Marine protected areas (MPAs) face many challenges in their aim to effectively conserve marine ecosystems. In this study we analyze the extent of pollution exposure on the global fleet of MPAs. This includes indicators for current and future pollution and the implications for regionally clustered groups of MPAs with similar biophysical characteristics. To cluster MPAs into characteristic signature groups, their bathymetry, baseline biodiversity, distance from shore, mean sea surface temperature and mean sea surface salinity were used. We assess the extent at which each signature group is facing exposure from multiple pollution types. MPA groups experience similar pollution exposure on a regional level. We highlight how the challenges that MPAs face can be addressed through governance at the appropriate scale and design considerations for integrated terrestrial and marine management approaches within regional level networks. Furthermore, we present diagnostic social-ecological indicators for addressing the challenges facing unsuccessful MPAs with practical applications. Copyright © 2015 Elsevier Ltd. All rights reserved.
Teaching engineering ethics using BLOCKS game.
Lau, Shiew Wei; Tan, Terence Peng Lian; Goh, Suk Meng
2013-09-01
The aim of this study was to investigate the use of a newly developed design game called BLOCKS to stimulate awareness of ethical responsibilities amongst engineering students. The design game was played by seventeen teams of chemical engineering students, with each team having to arrange pieces of colored paper to produce two letters each. Before the end of the game, additional constraints were introduced to the teams such that they faced similar ambiguity in the technical facts that the engineers involved in the Challenger disaster had faced prior to the space shuttle launch. At this stage, the teams had to decide whether to continue with their original design or to develop alternative solutions. After the teams had made their decisions, a video of the Challenger explosion was shown followed by a post-game discussion. The students' opinion on five Statements on ethics was tracked via a Five-Item Likert survey which was administered three times, before and after the ethical scenario was introduced, and after the video and post-game discussion. The results from this study indicated that the combination of the game and the real-life incident from the video had generally strengthened the students' opinions of the Statements.
Ravaghi, Hamid; Rafiei, Sima; Heidarpour, Peigham; Mohseni, Maryam
2014-09-01
Health care systems should assign quality improvement as their main mission. Clinical governance (CG) is a key strategy to improve quality of health care services. The Iranian Ministry of Health and Medical Education (MOHME) has promoted CG as a framework for safeguarding quality and safety in all hospitals since 2009. The purpose of this study was to explore perceived facilitators and barriers to implementing CG by deputies for curative affairs of Iranian medical universities. A qualitative study was conducted using face to face interviews with a purposeful sample of 43 deputies for curative affairs of Iranian Medical Universities and documents review. Thematic analysis was used to analyze the data. Five themes were explored including: knowledge and attitude toward CG, culture, organizational factors, managerial factors and barriers. The main perceived facilitating factors were adequate knowledge and positive attitude toward CG, supporting culture, managers' commitment, effective communication and well designed incentives. Pe rceived barriers were the reverse of facilitators noted above in addition to insufficient resources, legal challenges, workload and parallel quality programs. Successful implementation of CG in Iran will require identifying barriers and challenges existing in the way of CG implementation and try to mitigate them by using appropriate facilitators.
ORNL Experience and Challenges Facing Dynamic Wireless Power Charging of EV's
Miller, John M.; Jones, Perry T.; Li, Jan-Mou; ...
2015-05-21
As visionary as dynamic, or in-motion, wireless charging of electric vehicles appears the concept is well over a century old as this paper will show. This is because the concept of magnetic induction dates back to the pioneering work of physicist Michael Faraday in the early 19th century. Today wireless power transfer (WPT) is being standardized for stationary and quasi-stationary charging of electric vehicles (EV). The Society of Automotive Engineers (SAE) has undertaken the standardization of stationary charging and will make this public during 2016. In addition to this the IEEE-SA (Standards Activities) initiated standards development for EV?s in theirmore » EVWPT working group in 2012. This study introduces the many challenges facing EVWPT in not only high power transfer to a moving vehicle and energy management at a utility scale, but communications in a vehicle to infrastructure (V2I) environment and management of high data rates, ultra-low latency, and dealing with communications loss in dense urban areas. Finally, future concepts such as guideway powering of EV?s are presented to illustrate one technical trajectory EVWPT may take.« less
Adapting a Face-to-Face Role-Playing Simulation for Online Play
ERIC Educational Resources Information Center
Bos, Nathan; Shami, N. Sadat
2006-01-01
The rapid acceleration of online course offerings presents a design challenge for instructors who want to take materials developed for face-to-face settings and adapt them for asynchronous online usage. Broadcast lectures are relatively easy to transfer, but adapting content is harder when classes use small-group discussions, as in role-playing or…
A Discussion Strategy for an Online Class
ERIC Educational Resources Information Center
Reese-Durham, Nancy Faith
2014-01-01
As a former teacher of face-to-face classes now assigned to teach only online classes, Nancy Reese Durham found herself challenged to change to accommodate online learners. She was determined to provide an environment in the online class where the high level of discussion she had provided in face-to-face classes could flourish as well. Here she…
ERIC Educational Resources Information Center
Yang, Dazhi
2017-01-01
Background: Teaching online is a different experience from that of teaching in a face-to-face setting. Knowledge and skills developed for teaching face-to-face classes are not adequate preparation for teaching online. It is even more challenging to teach science, technology, engineering and math (STEM) courses completely online because these…
NASA Astrophysics Data System (ADS)
Hadinugrahaningsih, Tritiyatma; Rahmawati, Yuli; Ridwan, Achmad
2017-08-01
The paper portrays the first year of two-year study in integration Science, Technology, Engineering, Art, and Mathematics (STEAM) in chemistry learning. The research focused on developing 21st-century skills of chemistry students in secondary schools. The 21st-century skills as a set of abilities that students need to develop in facing the future challenge which involves learning, literacy, and life skills. The study was conducted in two secondary schools both public and private school in topics of hydrocarbon, petroleum, solubility, and acid base in year 10 and 11. The qualitative methodology was applied to explore the students' learning experiences and understanding the research context. Data was collected through observation, interview, reflective journal, and 21st-century rubric. The STEAM approach was integrated through modification of project-based learning model. The students had opportunities to develop their own projects by integrating chemistry and STEAM principles to their project. The results show that students have developed their critical and creative thinking, problem-solving skills, collaboration and argumentation skills, leadership and responsibility, information and literacy skills. The researchers faced the challenges of integrating STEAM within the chemistry curricula, empowering students, and managing the teaching and time resources. Students have started to challenge their critical and creative thinking within the existing learning environments. Integrating STEAM into chemistry learning has developed students' 21st-century skills in those three areas. Teachers also learned to develop their competencies for being facilitators and agents of change, in addition to skills development in dealing with students' differences.
Ramírez, A Susana; Willis, Gordon; Rutten, Lila Finney
2017-05-01
Spanish-speaking Latinos account for 13% of the U.S. population yet are chronically under-represented in national surveys; additionally, the response quality suffers from low literacy rates and translation challenges. These are the same issues that health communicators face when understanding how best to communicate important health information to Latinos. The Health Information National Trends Survey (HINTS) offers a unique opportunity to understand the health communication landscape and information needs of the U.S. We describe the challenges in recruiting Spanish-speaking HINTS respondents and strategies used to improve rates and quality of responses among Spanish-speaking Latinos. Cognitive interviewing techniques helped to better understand how Spanish-speaking Latinos were interpreting the survey questions, and the extent to which these interpretations matched English-speaking respondents' interpretations. Some Spanish-speaking respondents had difficulty with the questions because of a lack of access to health care. Additionally, Spanish-speaking respondents had a particularly hard time answering questions that were presented in a grid format. We describe the cognitive interview process, and consider the impact of format changes on Spanish-speaking people's responses and response quality. We discuss challenges that remain in understanding health information needs of non-English-speakers.
Ramírez, A Susana; Willis, Gordon; Rutten, Lila Finney
2017-01-01
Spanish-speaking Latinos account for 13% of the US population yet are chronically under-represented in national surveys; additionally, response quality suffers from low literacy rates and translation challenges. These are the same issues that health communicators face when understanding how best to communicate important health information to Latinos. The Health Information National Trends Survey (HINTS) offers a unique opportunity to understand the health communication landscape and information needs of the U.S. population. We describe the challenges in recruiting Spanish-speaking HINTS respondents and strategies used to improve rates and quality of responses among Spanish-speaking Latinos. Cognitive interviewing techniques helped to better understand how Spanish-speaking Latinos were interpreting the survey questions, and the extent to which these interpretations matched English-speaking respondents’ interpretations. Some Spanish-speaking respondents had difficulty with the questions because of a lack of access to health care. Additionally, Spanish-speaking respondents had a particularly hard time answering questions that were presented in a grid format. We describe the cognitive interview process, and consider the impact of format changes on Spanish-speaking people’s responses and response quality. We discuss challenges that remain in understanding health information needs of non-English-speakers. PMID:28414618
Kratz, Lyn; Uding, Nancy; Trahms, Cristine M; Villareale, Nanci; Kieckhefer, Gail M
2009-12-01
When children have special health care needs, parents assume the roles of care coordinator, medical expert, and systems advocate as well as their typical parenting roles. They face many challenges in managing their child's chronic condition in the context of everyday life. Health care providers are uniquely positioned to assist parents in meeting those challenges and to promote parent competency and confidence in their child's care. The data for this analysis were collected during classes for parents of children with chronic conditions who took part in a randomized controlled study of a curriculum's effectiveness. During facilitated discussions, parents discussed challenges they faced and generated strategies they found helpful. Qualitative data analysis revealed dominant themes across subject areas. Challenges included social isolation, strained relationships and ongoing frustrations with health care and educational systems. Helpful strategies focused on being prepared, connecting with peers, becoming an advocate, developing partnerships and caring for one's self. Implications for health care providers include: understanding common challenges parents face; promoting parent-to-parent connections; and building partnerships with parents and their children with special needs.
Enhanced facial texture illumination normalization for face recognition.
Luo, Yong; Guan, Ye-Peng
2015-08-01
An uncontrolled lighting condition is one of the most critical challenges for practical face recognition applications. An enhanced facial texture illumination normalization method is put forward to resolve this challenge. An adaptive relighting algorithm is developed to improve the brightness uniformity of face images. Facial texture is extracted by using an illumination estimation difference algorithm. An anisotropic histogram-stretching algorithm is proposed to minimize the intraclass distance of facial skin and maximize the dynamic range of facial texture distribution. Compared with the existing methods, the proposed method can more effectively eliminate the redundant information of facial skin and illumination. Extensive experiments show that the proposed method has superior performance in normalizing illumination variation and enhancing facial texture features for illumination-insensitive face recognition.
The Challenges of Plasma Material Interactions in Nuclear Fusion Devices and Potential Solutions
Rapp, J.
2017-07-12
Plasma Material Interactions in future fusion reactors have been identified as a knowledge gap to be dealt with before any next step device past ITER can be built. The challenges are manifold. They are related to power dissipation so that the heat fluxes to the plasma facing components can be kept at technologically feasible levels; maximization of the lifetime of divertor plasma facing components that allow for steady-state operation in a reactor to reach the neutron fluences required; the tritium inventory (storage) in the plasma facing components, which can lead to potential safety concerns and reduction in the fuel efficiency;more » and it is related to the technology of the plasma facing components itself, which should demonstrate structural integrity under the high temperatures and neutron fluence. This contribution will give an overview and summary of those challenges together with some discussion of potential solutions. New linear plasma devices are needed to investigate the PMI under fusion reactor conditions and test novel plasma facing components. The Material Plasma Exposure eXperiment MPEX will be introduced and a status of the current R&D towards MPEX will be summarized.« less
The Challenges of Plasma Material Interactions in Nuclear Fusion Devices and Potential Solutions
DOE Office of Scientific and Technical Information (OSTI.GOV)
Rapp, J.
Plasma Material Interactions in future fusion reactors have been identified as a knowledge gap to be dealt with before any next step device past ITER can be built. The challenges are manifold. They are related to power dissipation so that the heat fluxes to the plasma facing components can be kept at technologically feasible levels; maximization of the lifetime of divertor plasma facing components that allow for steady-state operation in a reactor to reach the neutron fluences required; the tritium inventory (storage) in the plasma facing components, which can lead to potential safety concerns and reduction in the fuel efficiency;more » and it is related to the technology of the plasma facing components itself, which should demonstrate structural integrity under the high temperatures and neutron fluence. This contribution will give an overview and summary of those challenges together with some discussion of potential solutions. New linear plasma devices are needed to investigate the PMI under fusion reactor conditions and test novel plasma facing components. The Material Plasma Exposure eXperiment MPEX will be introduced and a status of the current R&D towards MPEX will be summarized.« less
Cohen, Myron S; McCauley, Marybeth; Sugarman, Jeremy
2012-06-01
Obtaining the definitive data necessary to determine the safety and efficacy of using antiretroviral treatment (ART) to reduce the sexual transmission of HIV in heterosexual couples encountered an array of ethical challenges that threatened to compromise HIV Prevention Trials Network (HPTN) 052, the multinational clinical trial addressing this issue that has profound public health implications. To describe and analyze the major ethical challenges faced in HPTN 052. The ethical issues and modifications of HPTN 052 in response to these issues were cataloged by the principal investigator, the lead coordinator, and the ethicist working on the trial. The major ethical issues that were unique to the trial were then described and analyzed in light of the published literature as well as guidances and policies. The ethical challenges that must be addressed in many clinical trials, such as those related to obtaining informed consent and making provisions for ancillary care, are not described. When HPTN 052 was being designed, ethical questions emerged related to the relevance of the research question itself given data from observational research and a range of beliefs about the appropriate means of preventing and treating HIV infection and AIDS. Furthermore, ethical challenges were faced regarding site selection since there was a scientific need to conduct the research in settings where HIV incidence was high, but alternatives to study participation should be available. As in most HIV-prevention research, ethical questions surrounded the determination of the appropriate prevention package for all of those enrolled. During the course of the trial, guidance documents and policies emerged that were of direct relevance to the research questions, calling for a balancing of concerns for the research subjects and trial integrity. When the study results were made public, there was a need to ensure access to the treatment shown to be effective that in some cases differed from the guidelines used at the sites where the research was being conducted. In addition, questions were raised about whether there was an obligation to notify subjects about 'unlinked' transmissions of HIV, that is, infections acquired from someone other than the designated sexual partner enrolled in the study. The ethical issues described are limited to those discerned by the authors and not those of other stakeholders who may have identified additional issues or had a different perspective in analyzing them. Understanding the ethical challenges faced in HPTN 052 promises to inform the design and conduct of future complex, long-term clinical trials aimed at addressing critical scientific and public health questions, where data and practice patterns emerge over the course of the trial.
NASA's TReK Project: A Case Study in Using the Spiral Model of Software Development
NASA Technical Reports Server (NTRS)
Hendrix, T. Dean; Schneider, Michelle P.
1998-01-01
Software development projects face numerous challenges that threaten their successful completion. Whether it is not enough money, too little time, or a case of "requirements creep" that has turned into a full sprint, projects must meet these challenges or face possible disastrous consequences. A robust, yet flexible process model can provide a mechanism through which software development teams can meet these challenges head on and win. This article describes how the spiral model has been successfully tailored to a specific project and relates some notable results to date.
Grand challenges in bioengineered nanorobotics for cancer therapy.
Lenaghan, Scott C; Wang, Yongzhong; Xi, Ning; Fukuda, Toshio; Tarn, Tzyhjong; Hamel, William R; Zhang, Mingjun
2013-03-01
One of the grand challenges currently facing engineering, life sciences, and medicine is the development of fully functional nanorobots capable of sensing, decision making, and actuation. These nanorobots may aid in cancer therapy, site-specific drug delivery, circulating diagnostics, advanced surgery, and tissue repair. In this paper, we will discuss, from a bioinspired perspective, the challenges currently facing nanorobotics, including core design, propulsion and power generation, sensing, actuation, control, decision making, and system integration. Using strategies inspired from microorganisms, we will discuss a potential bioengineered nanorobot for cancer therapy.
Neural activation in the "reward circuit" shows a nonlinear response to facial attractiveness.
Liang, Xiaoyun; Zebrowitz, Leslie A; Zhang, Yi
2010-01-01
Positive behavioral responses to attractive faces have led neuroscientists to investigate underlying neural mechanisms in a "reward circuit" that includes brain regions innervated by dopamine pathways. Using male faces ranging from attractive to extremely unattractive, disfigured ones, this study is the first to demonstrate heightened responses to both rewarding and aversive faces in numerous areas of this putative reward circuit. Parametric analyses employing orthogonal linear and nonlinear regressors revealed positive nonlinear effects in anterior cingulate cortex, lateral orbital frontal cortex (LOFC), striatum (nucleus accumbens, caudate, putamen), and ventral tegmental area, in addition to replicating previously documented linear effects in medial orbital frontal cortex (MOFC) and LOFC and nonlinear effects in amygdala and MOFC. The widespread nonlinear responses are consistent with single cell recordings in animals showing responses to both rewarding and aversive stimuli, and with some human fMRI investigations of non-face stimuli. They indicate that the reward circuit does not process face valence with any simple dissociation of function across structures. Perceiver gender modulated some responses to our male faces: Women showed stronger linear effects, and men showed stronger nonlinear effects, which may have functional implications. Our discovery of nonlinear responses to attractiveness throughout the reward circuit echoes the history of amygdala research: Early work indicated a linear response to threatening stimuli, including faces; later work also revealed a nonlinear response with heightened activation to affectively salient stimuli regardless of valence. The challenge remains to determine how such dual coding influences feelings, such as pleasure and pain, and guides goal-related behavioral responses, such as approach and avoidance.
Face identification with frequency domain matched filtering in mobile environments
NASA Astrophysics Data System (ADS)
Lee, Dong-Su; Woo, Yong-Hyun; Yeom, Seokwon; Kim, Shin-Hwan
2012-06-01
Face identification at a distance is very challenging since captured images are often degraded by blur and noise. Furthermore, the computational resources and memory are often limited in the mobile environments. Thus, it is very challenging to develop a real-time face identification system on the mobile device. This paper discusses face identification based on frequency domain matched filtering in the mobile environments. Face identification is performed by the linear or phase-only matched filter and sequential verification stages. The candidate window regions are decided by the major peaks of the linear or phase-only matched filtering outputs. The sequential stages comprise a skin-color test and an edge mask filtering test, which verify color and shape information of the candidate regions in order to remove false alarms. All algorithms are built on the mobile device using Android platform. The preliminary results show that face identification of East Asian people can be performed successfully in the mobile environments.
ERIC Educational Resources Information Center
Morake, Nnior Machomi; Monobe, Ratau John; Dingwe, Stephonia
2011-01-01
The purpose of this study was to examine the challenges facing managers in managing conflict in schools of South and South Central Regions of Botswana. In this study, the schedule of interview was used to collect empirical data. A random sample of 50 school managers and deputy school managers was selected for interviews. Major findings of the…
ERIC Educational Resources Information Center
Scott, Susan
2006-01-01
In this article I highlight the challenges facing a law lecturer in a multicultural society in transformation where the student is being prepared to serve society in different occupational fields as a professional person. I indicate that the law itself cannot effect change. For this we need properly trained lawyers. For an effective transformation…
ERIC Educational Resources Information Center
Bacchus, Mohammed Kazim
2008-01-01
Publication of this piece is intended as a tribute to the late Professor M. Kazim Bacchus who passed away in March 2007. The paper provides a general discussion concerning the social and educational challenges faced by small nation states in an age characterised by globalisation. The analysis first identifies some of the basic features of small…
ERIC Educational Resources Information Center
Sandhu, Daljit K.; Rose, John; Rostill-Brookes, Helen J.; Thrift, Su
2012-01-01
Background: This study explores the emotional challenges faced by staff working on a sex offender treatment programme for people with an intellectual disability. Methods: Semi-structured interviews were carried out with eight participants working on a treatment programme for sex offenders with an intellectual disability. Interviews were analysed…
Military Veterans Face Challenges in Accessing Educational Benefits at Florida Community Colleges
ERIC Educational Resources Information Center
Spiro, Rivka; Hill, Robert
2010-01-01
Florida's community colleges are seeing an influx of students who face unique challenges. They are the men and women who served in the military after the attacks of September 11, 2001, and who are now attending college on the new Post-9/11 GI Bill, with its greatly enhanced educational benefits, and on the expanded, old Montgomery GI Bill, which…
ERIC Educational Resources Information Center
Samuel, Koji; Mulenga, H. M.; Angel, Mukuka
2016-01-01
This paper investigates the challenges faced by secondary school teachers and pupils in the teaching and learning of algebraic linear equations. The study involved 80 grade 11 pupils and 15 teachers of mathematics, drawn from 4 selected secondary schools in Mufulira district, Zambia in Central Africa. A descriptive survey method was employed to…
ERIC Educational Resources Information Center
Shaw, Angela
2016-01-01
This paper examines the challenges faced by higher education institutions in designing, teaching and quality assuring programmes of study which, of necessity, must combine the gaining of professional vocational competence with academic study. The paper gives recognition to the policy framework in which these programmes fit--with particular…
China in International Institutions: Challenges and Opportunities for Singapore
2011-12-16
Thornton points out that the Chinese civil service is facing increasing competition from the private sector in attracting top graduates. 78 In...demographics and education system, Thornton highlights that China’s civil service faces challenges from the private sector in recruiting and retaining the... private and unofficial” 25 visit to Taiwan, China “expressed strong dissatisfaction with and protest against the visit” and threatened that
The doctor-patient relationship as a toolkit for uncertain clinical decisions.
Diamond-Brown, Lauren
2016-06-01
Medical uncertainty is a well-recognized problem in healthcare, yet how doctors make decisions in the face of uncertainty remains to be understood. This article draws on interdisciplinary literature on uncertainty and physician decision-making to examine a specific physician response to uncertainty: using the doctor-patient relationship as a toolkit. Additionally, I ask what happens to this process when the doctor-patient relationship becomes fragmented. I answer these questions by examining obstetrician-gynecologists' narratives regarding how they make decisions when faced with uncertainty in childbirth. Between 2013 and 2014, I performed 21 semi-structured interviews with obstetricians in the United States. Obstetricians were selected to maximize variation in relevant physician, hospital, and practice characteristics. I began with grounded theory and moved to analytical coding of themes in relation to relevant literature. My analysis renders it evident that some physicians use the doctor-patient relationship as a toolkit for dealing with uncertainty. I analyze how this process varies for physicians in different models of care by comparing doctors' experiences in models with continuous versus fragmented doctor-patient relationships. My key findings are that obstetricians in both models appealed to the ideal of patient-centered decision-making to cope with uncertain decisions, but in practice physicians in fragmented care faced a number of challenges to using the doctor-patient relationship as a toolkit for decision-making. These challenges led to additional uncertainties and in some cases to poor outcomes for doctors and/or patients; they also raised concerns about the reproduction of inequality. Thus organization of care delivery mitigates the efficacy of doctors' use of the doctor-patient relationship toolkit for uncertain decisions. These findings have implications for theorizing about decision-making under conditions of medical uncertainty, for understanding how the doctor-patient relationship and model of care affect physician decision-making, and for forming policy on the optimal structure of medical work. Copyright © 2016 Elsevier Ltd. All rights reserved.
NASA Astrophysics Data System (ADS)
Walker, Taurean Mashawn
The purpose of this research is to explore the social context (the nature and cultural environment) of the aeronautical training experience of African-American civilian, commercial, and military pilots. This research highlights the challenges African-American pilots are exposed to in addition to drawing parallels between the social context and the obstacles they are subjected to along the way. This study is valuable for stakeholders, African-American pilot aspirants, aviation corporations, Federal Aviation Administration, flight schools - in the aviation industry in understanding ways to initiate a paradigm shift and increase awareness about representation and participation of African-American aviation professionals. The qualitative approach was selected to gather a better understanding of the sociological hurdles black aviators face while going through the journey of becoming a pilot. Hardiman (2010) states, "While quantitative research is valuable, qualitative research provides the researcher the ability to view real world situations as they naturally unfold" ( p. 25). According to OBAP (2014), less than 2% of pilots in the United States are African-American. The experiences shared by the participants can provide helpful insight of possible policy implications for the aeronautical industry. There were three research questions in the study: 1) What factors hindered pilot training? 2) What were the resilience factors experienced during pilot training? 3) What were the defining features of the social context surrounding pilot training? Semi-structured, face-to-face interviews were conducted of six professional pilots. A qualitative data analysis was conducted to illustrate the context of the social challenges during the course of pilot training. Three themes were revealed: 1) access, 2) perception of inferiority, and 3) support. Implications of the significance of providing social networks to expose African-Americans to aviation were discussed. Additional means of access and exposure of African-Americans to aviation is essential for further research.
Scott, Veronica M; Mottarella, Karen E; Lavooy, Maria J
2006-12-01
This study examined the levels of intimacy reported by individuals in face-to-face and computer-mediated (or "virtual") romantic relationships. As suggested by the media and promised by online dating services, some degree of intimacy was reported in computer-mediated relationships, but stronger intimacy was reported in all participants' face-to-face relationships. Results also indicated that individuals who had online, virtual relationships reported less intimacy in their own face-to-face relationships compared to individuals who had engaged exclusively in face-to-face relationships, suggesting that people may turn to virtual relating after challenges in their face-to-face experiences.
Education as an intergenerational process of human learning, teaching, and development.
Cole, Michael
2010-11-01
In this article I argue that the future of psychological research on educational processes would benefit from an interdisciplinary approach that enables psychologists to locate their objects of study within the cultural, social, and historical contexts of their research. To make this argument, I begin by examining anthropological accounts of the characteristics of education in small, face-to-face, preindustrial societies. I then turn to a sample of contemporary psychoeducational research that seeks to implement major, qualitative changes in modern educational practices by transforming them to have the properties of education in those self-same face-to-face societies. Next I examine the challenges faced by these modern approaches and briefly describe a multi-institutional, multidisciplinary system of education that responds to these challenges while offering a model for educating psychology students in a multigenerational system of activities with potential widespread benefits. PsycINFO Database Record (c) 2010 APA, all rights reserved.
The neural processing of foreign-accented speech and its relationship to listener bias
Yi, Han-Gyol; Smiljanic, Rajka; Chandrasekaran, Bharath
2014-01-01
Foreign-accented speech often presents a challenging listening condition. In addition to deviations from the target speech norms related to the inexperience of the nonnative speaker, listener characteristics may play a role in determining intelligibility levels. We have previously shown that an implicit visual bias for associating East Asian faces and foreignness predicts the listeners' perceptual ability to process Korean-accented English audiovisual speech (Yi et al., 2013). Here, we examine the neural mechanism underlying the influence of listener bias to foreign faces on speech perception. In a functional magnetic resonance imaging (fMRI) study, native English speakers listened to native- and Korean-accented English sentences, with or without faces. The participants' Asian-foreign association was measured using an implicit association test (IAT), conducted outside the scanner. We found that foreign-accented speech evoked greater activity in the bilateral primary auditory cortices and the inferior frontal gyri, potentially reflecting greater computational demand. Higher IAT scores, indicating greater bias, were associated with increased BOLD response to foreign-accented speech with faces in the primary auditory cortex, the early node for spectrotemporal analysis. We conclude the following: (1) foreign-accented speech perception places greater demand on the neural systems underlying speech perception; (2) face of the talker can exaggerate the perceived foreignness of foreign-accented speech; (3) implicit Asian-foreign association is associated with decreased neural efficiency in early spectrotemporal processing. PMID:25339883
Industrial Development and Challenges of Water Pollution in Coastal Areas: The Case of Surat, India
NASA Astrophysics Data System (ADS)
Bansal, Neeru
2018-03-01
Industrialisation plays an important role in the economic development of a country, however, pollution is the inevitable price paid for this development. Surat, a major industrial hub in western India, is located on the bank of the river Tapi and extends up to the Arabian Sea. The city is characterised by the presence of a number of creeks (known as ‘khadis’ in local language). This paper focusses on the industrial development in Surat and the challenges faced by the city due to water pollution. A constant deterioration in the quality of surface water resources has been observed due to discharge of treated or partially treated effluents from the industries. The problem of water pollution becomes critical due to increase in frequency of flooding, risks faced by the city due to climate change and the ineffective environmental governance. The paper provides insights into the challenges faced by the city and the learnings can lead to adoption of policy initiatives and other measures which can effectively address these challenges.
USGS Science: Addressing Our Nation's Challenges
Larson, Tania M.
2009-01-01
With 6.6 billion people already living on Earth, and that number increasing every day, human influence on our planet is ever more apparent. Changes to the natural world combined with increasing human demands threaten our health and safety, our national security, our economy, and our quality of life. As a planet and a Nation, we face unprecedented challenges: loss of critical and unique ecosystems, the effects of climate change, increasing demand for limited energy and mineral resources, increasing vulnerability to natural hazards, the effects of emerging diseases on wildlife and human health, and growing needs for clean water. The time to respond to these challenges is now, but policymakers and decisionmakers face difficult choices. With competing priorities to balance, and potentially serious - perhaps irreversible - consequences at stake, our leaders need reliable scientific information to guide their decisions. As the Nation's earth and natural science agency, the USGS monitors and conducts scientific research on natural hazards and resources and how these elements and human activities influence our environment. Because the challenges we face are complex, the science needed to better understand and deal with these challenges must reflect the complex interplay among natural and human systems. With world-class expertise in biology, geology, geography, hydrology, geospatial information, and remote sensing, the USGS is uniquely capable of conducting the comprehensive scientific research needed to better understand the interdependent interactions of Earth's systems. Every day, the USGS helps decisionmakers to minimize loss of life and property, manage our natural resources, and protect and enhance our quality of life. This brochure provides examples of the challenges we face and how USGS science helps decisionmakers to address these challenges.
ERIC Educational Resources Information Center
Busher, Hugh; James, Nalita
2015-01-01
Hybrid communities using online and face-to-face communications to construct their practices are increasingly part of everyday life amongst people who have easy access to the internet. Researching these communities raises a number of challenges for researchers in the pursuit of ethical research. The paper begins by exploring what is understood by…
Post-Adoption Face-to-Face Contact with Birth Parents: Prospective Adopters' Views
ERIC Educational Resources Information Center
Turkington, Selina; Taylor, Brian J.
2009-01-01
The trend in adoption since the 1960s has been away from secrecy and towards greater openness; contact through an intermediary, and direct contact by letter, is now widely accepted. More controversial is the challenge of face-to-face contact with birth parents, and social workers involved in the decision-making process find themselves having to…
Recommendations on Arresting Global Health Challenges Facing Adolescents and Young Adults.
Lassi, Zohra S; Salam, Rehana A; Bhutta, Zulfiqar A
The health challenges faced by young people are more complex than adults and can compromise their full growth and development. Attention must be paid to the health of this age group, yet adolescents and youth remain largely invisible and often disappear from the major global datasets. The aim of this paper is to discuss the global health challenges faced by adolescents and youth, global legislations and guidelines pertaining to this particular age group, recommendations to arrest these challenges, and research priorities. Major direct and indirect global health risks faced by adolescents include early pregnancy and childbirth, femicide, honor killing, female genital mutilation, nutritional habits and choices, social media, and peer pressure. There are no standard legal age cut-offs for adulthood; rather, the age varies for different activities, such as age of consent or the minimum age that young people can legally work, leave school, drive, buy alcohol, marry, be held accountable for criminal action, and make medical decisions. This reflects the fact that the existing systems and structures are focused on either children or adults, with very few investments and interventions directed specifically to young people. Existing legislation and guidelines need transformation to bring about a specific focus on adolescents in the domains of substance use and sexual behaviors, and the capacity for adolescent learning should be exploited through graduated legal and policy frameworks. Sustainable development goals provide an opportunity to target this neglected and vulnerable age group. A multisectoral approach is needed to bring about healthy change and address the challenges faced by adolescents and youth, from modifications at a broader legislative and policy level to ground-level (community-level) implementations. Copyright © 2017 Icahn School of Medicine at Mount Sinai. Published by Elsevier Inc. All rights reserved.
Paerl, Hans W; Gardner, Wayne S; Havens, Karl E; Joyner, Alan R; McCarthy, Mark J; Newell, Silvia E; Qin, Boqiang; Scott, J Thad
2016-04-01
Mitigating the global expansion of cyanobacterial harmful blooms (CyanoHABs) is a major challenge facing researchers and resource managers. A variety of traditional (e.g., nutrient load reduction) and experimental (e.g., artificial mixing and flushing, omnivorous fish removal) approaches have been used to reduce bloom occurrences. Managers now face the additional effects of climate change on watershed hydrologic and nutrient loading dynamics, lake and estuary temperature, mixing regime, internal nutrient dynamics, and other factors. Those changes favor CyanoHABs over other phytoplankton and could influence the efficacy of control measures. Virtually all mitigation strategies are influenced by climate changes, which may require setting new nutrient input reduction targets and establishing nutrient-bloom thresholds for impacted waters. Physical-forcing mitigation techniques, such as flushing and artificial mixing, will need adjustments to deal with the ramifications of climate change. Here, we examine the suite of current mitigation strategies and the potential options for adapting and optimizing them in a world facing increasing human population pressure and climate change. Copyright © 2015 Elsevier B.V. All rights reserved.
Applied learning-based color tone mapping for face recognition in video surveillance system
NASA Astrophysics Data System (ADS)
Yew, Chuu Tian; Suandi, Shahrel Azmin
2012-04-01
In this paper, we present an applied learning-based color tone mapping technique for video surveillance system. This technique can be applied onto both color and grayscale surveillance images. The basic idea is to learn the color or intensity statistics from a training dataset of photorealistic images of the candidates appeared in the surveillance images, and remap the color or intensity of the input image so that the color or intensity statistics match those in the training dataset. It is well known that the difference in commercial surveillance cameras models, and signal processing chipsets used by different manufacturers will cause the color and intensity of the images to differ from one another, thus creating additional challenges for face recognition in video surveillance system. Using Multi-Class Support Vector Machines as the classifier on a publicly available video surveillance camera database, namely SCface database, this approach is validated and compared to the results of using holistic approach on grayscale images. The results show that this technique is suitable to improve the color or intensity quality of video surveillance system for face recognition.
The Challenge Facing Efforts to Encourage Military Use of Biodiesel as a Drop-In Fuel
2012-05-01
certain staples, here is a list of additional uses of com and soybean: • Corn Uses: Eaten as "com on a cob " and as kennels; other food combinations are...the blend must not compete with food crops. This last parameter makes traditional materials or "feedstock" such as corn or soy not appropriate...34feedstock" such as corn or soy are not appropriate" (Currents, 2011). The Dept. ofDefense is looking for a dedicated energy feedstock, period. Soybeans
Printed products for digital cameras and mobile devices
NASA Astrophysics Data System (ADS)
Fageth, Reiner; Schmidt-Sacht, Wulf
2005-01-01
Digital photography is no longer simply a successor to film. The digital market is now driven by additional devices such as mobile phones with camera and video functions (camphones) as well as innovative products derived from digital files. A large number of consumers do not print their images and non-printing has become the major enemy of wholesale printers, home printing suppliers and retailers. This paper addresses the challenge facing our industry, namely how to encourage the consumer to print images easily and conveniently from all types of digital media.
The Public Health Framework of Legalized Marijuana in Colorado.
Ghosh, Tista; Van Dyke, Mike; Maffey, Ali; Whitley, Elizabeth; Gillim-Ross, Laura; Wolk, Larry
2016-01-01
On January 1, 2014, Colorado became the first state in the nation to sell legal recreational marijuana for adult use. As a result, Colorado has had to carefully examine potential population health and safety impacts as well as the role of public health in response to legalization. We have discussed an emerging public health framework for legalized recreational marijuana. We have outlined this framework according to the core public health functions of assessment, policy development, and assurance. In addition, we have discussed challenges to implementing this framework that other states considering legalization may face.
Doing qualitative research on suicide in a developing country: practical and ethical challenges.
Mugisha, James; Knizek, Birthe Loa; Kinyanda, Eugene; Hjelmeland, Heidi
2011-01-01
This article describes and discusses the challenges faced by researchers who conducted a qualitative interview study on attitudes toward suicide among the Baganda, Uganda. Many of the challenges addressed in this article have not been described earlier in suicide research conducted in the developing world. The aim of this study was to explore attitudes and cultural responses toward suicide among the Baganda, Uganda. Data were collected and analyzed using grounded theory. A total of 28 focus group discussions and 30 key informant interviews were conducted. The findings of this study are organized under two broad categories: community access challenges and expectation challenges. Community access challenges entailed cultural, legal, rapport, informed consent, language, and other research process related issues that could hinder effective access to the study respondents. Expectation challenges concerned how to deal with the immediate and strategic needs of the study communities. This study demonstrates that culturally sensitive approaches to data collection can reduce ethical challenges and, through innovative approaches, practical challenges faced during data collection can be minimized.
[Evaluative designs in public health: methodological considerations].
López, Ma José; Marí-Dell'Olmo, Marc; Pérez-Giménez, Anna; Nebot, Manel
2011-06-01
Evaluation of public health interventions poses numerous methodological challenges. Randomization of individuals is not always feasible and interventions are usually composed of multiple factors. To face these challenges, certain elements, such as the selection of the most appropriate design and the use of a statistical analysis that includes potential confounders, are essential. The objective of this article was to describe the most frequently used designs in the evaluation of public health interventions (policies, programs or campaigns). The characteristics, strengths and weaknesses of each of these evaluative designs are described. Additionally, a brief explanation of the most commonly used statistical analysis in each of these designs is provided. Copyright © 2011 Sociedad Española de Salud Pública y Administración Sanitaria. Published by Elsevier Espana. All rights reserved.
Accurately Diagnosing and Treating Borderline Personality Disorder
Gentile, Julie P.; Correll, Terry L.
2010-01-01
The high prevalence of comorbid bipolar and borderline personality disorders and some diagnostic criteria similar to both conditions present both diagnostic and therapeutic challenges. This article delineates certain symptoms which, by careful history taking, may be attributed more closely to one of these two disorders. Making the correct primary diagnosis along with comorbid psychiatric conditions and choosing the appropriate type of psychotherapy and pharmacotherapy are critical steps to a patient's recovery. In this article, we will use a case example to illustrate some of the challenges the psychiatrist may face in diagnosing and treating borderline personality disorder. In addition, we will explore treatment strategies, including various types of therapy modalities and medication classes, which may prove effective in stabilizing or reducing a broad range of symptomotology associated with borderline personality disorder. PMID:20508805
Kennedy, Suzanne; Krouse, Rebecca Z.; Grimsley, Faye; El-Dahr, Jane; Bordelon, Keith; Sterling, Yvonne; White, LuAnn; Barlow, Natasha; DeGruy, Shannon; Paul, Dorothy; Denham, Stacey; Hayes, Claire; Sanders, Margaret; Mvula, Mosanda M.; Thornton, Eleanor; Chulada, Patricia; Mitchell, Herman; Martin, William J.; Stephens, Kevin U.; Cohn, Richard D.
2016-01-01
Objectives. To review how disasters introduce unique challenges to conducting population-based research and community-based participatory research (CBPR). Methods. From 2007–2009, we conducted the Head-off Environmental Asthma in Louisiana (HEAL) Study in the aftermath of Hurricane Katrina in a Gulf Coast community facing an unprecedented triple burden: Katrina’s and other disasters’ impact on the environment and health, historic health disparities, and persistent environmental health threats. Results. The unique triple burden influenced every research component; still, most existing CBPR principles were applicable, even though full adherence was not always feasible and additional tailored principles govern postdisaster settings. Conclusions. Even in the most challenging postdisaster conditions, CBPR can be successfully designed, implemented, and disseminated while adhering to scientific rigor. PMID:27196662
A review on solder reflow and flux application for flip chip
NASA Astrophysics Data System (ADS)
Suppiah, Sarveshvaran; Ong, Nestor Rubio; Sauli, Zaliman; Sarukunaselan, Karunavani; Alcain, Jesselyn Barro; Visvanathan, Susthitha Menon; Retnasamy, Vithyacharan
2017-09-01
This paper encompassed of the evolution and key findings, critical technical challenges, solutions and bonding equipment of solder reflow in flip chip bonding. Upon scrutinizing researches done by others, it can be deduced that peak temperature, time above liquidus, soak temperature, soak time, cooling rate and reflow environment played a vital role in achieving the desired bonding profile. In addition, flux is also needed with the purpose of removing oxides/contaminations on bump surface as well as to promote wetting of solder balls. Electromigration and warpage are the two main challenges faced by solder reflow process which can be overcome by the advancement in under bump metallization (UBM) and substrate technology. The review is ended with a brief description of the current equipment used in solder reflow process.
Improving local health through community health workers in Cambodia: challenges and solutions.
Ozano, Kim; Simkhada, Padam; Thann, Khem; Khatri, Rose
2018-01-06
Volunteer community health workers (CHWs) are an important link between the public health system and the community. The 'Community Participation Policy for Health' in Cambodia identifies CHWs as key to local health promotion and as a critical link between district health centres and the community. However, research on the challenges CHWs face and identifying what is required to optimise their performance is limited in the Cambodian context. This research explores the views of CHWs in rural Cambodia, on the challenges they face when implementing health initiatives. Qualitative methodology was used to capture the experiences of CHWs in Kratie and Mondulkiri provinces. Two participatory focus groups with CHWs in Mondulkiri and ten semi-structured interviews in Kratie were conducted. Results from both studies were used to identify common themes. Participants were CHWs, male and female, from rural Khmer and Muslim communities and linked with seven different district health centres. Findings identify that CHWs regularly deliver health promotion to communities. However, systemic, personal and community engagement challenges hinder their ability to function effectively. These include minimal leadership and support from local government, irregular training which focuses on verticalised health programmes, inadequate resources, a lack of professional identity and challenges to achieving behaviour change of community members. In addition, the CHW programme is delivered in a fragmented way that is largely influenced by external aid objectives. When consulted, however, CHWs demonstrate their ability to develop realistic practical solutions to challenges and barriers. The fragmented delivery of the CHW programme in Cambodia means that government ownership is minimal. This, coupled with the lack of defined core training programme or adequate resources, prevents CHWs from reaching their potential. CHWs have positive and realistic ideas on how to improve their role and, subsequently, the health of community members. CHWs presented with the opportunity to share learning and develop ideas in a supportive environment would benefit health initiatives.
Not-for-profit hospitals fight tax-exempt challenges.
Hudson, T
1990-10-20
The message being sent by local tax boards, state agencies, and the Internal Revenue Service is clear: Not-for-profit hospitals will have to justify their tax-exempt status. But complying with this demand can be a costly administrative burden. Just ask the executives who have been through the experience. CEO Richard Anderson, of St. Luke's Hospital, Bethlehem, PA, is luckier than some executives who have faced tax-exempt challenges. He won his hospital's case. But he still faces a yearly battle: The hospital must prove its compliance annually to the county board of assessors. Other executives report similar experiences. Our cover story takes an in-depth look at how administrators faced challenges to their hospital's tax status and what they learned about their relationship with their communities, as well as a complete state and federal legislative outlook for future developments.
Toledo, Chelsea E; Jacobson, Julie; Wainwright, Emily C; Ottesen, Eric A; Lammie, Patrick J
2016-03-01
While global programs targeting the control or elimination of five of the neglected tropical diseases (NTDs)-lymphatic filariasis, onchocerciasis, soil-transmitted helminthiasis, schistosomiasis and trachoma-are well underway, they still face many operational challenges. Because of the urgency of 2020 program targets, the Bill & Melinda Gates Foundation and the U.S. Agency for International Development devised a novel rapid research response (RRR) framework to engage national programs, researchers, implementers and WHO in a Coalition for Operational Research on NTDs. After 2 years, this effort has succeeded as an important basis for the research response to programmatic challenges facing NTD programs. © The Author 2016. Published by Oxford University Press on behalf of Royal Society of Tropical Medicine and Hygiene.
Tracking and recognition face in videos with incremental local sparse representation model
NASA Astrophysics Data System (ADS)
Wang, Chao; Wang, Yunhong; Zhang, Zhaoxiang
2013-10-01
This paper addresses the problem of tracking and recognizing faces via incremental local sparse representation. First a robust face tracking algorithm is proposed via employing local sparse appearance and covariance pooling method. In the following face recognition stage, with the employment of a novel template update strategy, which combines incremental subspace learning, our recognition algorithm adapts the template to appearance changes and reduces the influence of occlusion and illumination variation. This leads to a robust video-based face tracking and recognition with desirable performance. In the experiments, we test the quality of face recognition in real-world noisy videos on YouTube database, which includes 47 celebrities. Our proposed method produces a high face recognition rate at 95% of all videos. The proposed face tracking and recognition algorithms are also tested on a set of noisy videos under heavy occlusion and illumination variation. The tracking results on challenging benchmark videos demonstrate that the proposed tracking algorithm performs favorably against several state-of-the-art methods. In the case of the challenging dataset in which faces undergo occlusion and illumination variation, and tracking and recognition experiments under significant pose variation on the University of California, San Diego (Honda/UCSD) database, our proposed method also consistently demonstrates a high recognition rate.
Russian Military Reform: Problems and Challenges
2010-03-25
RUSSIAN MILITARY REFORM : PROBLEMS AND CHALLENGES BY LIEUTENANT COLONEL ZURAB AGLADZE Georgian Army...USAWC STRATEGIC REASERCH PROJECT RUSSIAN MILITARY REFORM : PROBLEMS AND CHALLENGES by Lieutenant Colonel...noncommissioned officers still continue to be unsolved. Despite some successes, Russian military reform still faces many challenges that will
Ying, Yu-Wen; Lee, Peter Allen; Tsai, Jeanne L
2004-11-01
The Inventory of College Challenges for Ethnic Minority Students (ICCEMS) is a newly developed instrument that assesses challenges faced by ethnic minority college students across a range of cultural, academic, social, and practical domains. The present study tested the ICCEMS among Chinese American students in an attempt to identify its factor structure and assess its psychometric properties. A total of 13 factor domains emerged. The Cronbach's alpha and 1-month test-retest reliability of the subscales and the overall scale supported their reliability. Both criterion and construct validities were also demonstrated. Chinese American college students faced the greatest challenges in terms of unclear career direction and academic demands. 2004 APA
[Brazilian Army nurses and transportation of the wounded: a challenge faced during World War II].
Bernardes, Margarida Maria Rocha; Lopes, Gertrudes Teixeira
2007-01-01
This historic-sociologic study aims to analyse the challenges faced by the Brazilian Expeditionary Force's Air Transportation Nurses of the Army with the Theatre of Operations on the course of World War II. The primary source was comprised of a photograph from this time period and oral testimonies of those who participated in the conflict. Ideas by sociologist Pierre Bourdieu support the discussion. Results suggest that Brazilian nurses were challenged to transport the wounded without medical advice. We conclude that the challenge to fulfill the task imposed, which led to independent decision-making, gave confidence and autonomy to the ones already responsible for the transportation of the wounded.
Solutions to Challenges Facing a University Digital Library and Press
D'Alessandro, Michael P.; Galvin, Jeffrey R.; Colbert, Stephana I.; D'Alessandro, Donna M.; Choi, Teresa A.; Aker, Brian D.; Carlson, William S.; Pelzer, Gay D.
2000-01-01
During the creation of a university digital library and press intended to serve as a medical reference and education tool for health care providers and their patients, six distinct and complex digital publishing challenges were encountered. Over nine years, through a multidisciplinary approach, solutions were devised to the challenges of digital content ownership, management, mirroring, translation, interactions with users, and archiving. The result is a unique, author-owned, internationally mirrored, university digital library and press that serves as an authoritative medical reference and education tool for users around the world. The purpose of this paper is to share the valuable digital publishing lessons learned and outline the challenges facing university digital libraries and presses. PMID:10833161
Cross-cultural healthcare challenges: an insight into small American community hospitals.
Kothari, M P; Kothari, V
1997-01-01
The healthcare industry in the United States is faced with many strategic challenges, because of the nation's growing culturally diverse population. Growing cultural diversity now calls for better trained medical staff that is capable of handling language, religious and cultural differences. In the rural communities, where cultural diversity is rapidly becoming a demographic fact, small hospitals with limited resources are especially confronted with medical challenges for which they seem to be least prepared. Based on an exploratory research that includes a study of small town hospitals, this paper provides insights into cross-cultural problems facing healthcare professionals in small communities. The paper highlights also the ways in which hospitals are responding to such challenges.
Obstacles facing Africa's young climate scientists
NASA Astrophysics Data System (ADS)
Dike, Victor Nnamdi; Addi, Martin; Andang'o, Hezron Awiti; Attig, Bahar Faten; Barimalala, Rondrotiana; Diasso, Ulrich Jacques; Du Plessis, Marcel; Lamine, Salim; Mongwe, Precious N.; Zaroug, Modathir; Ochanda, Valentine Khasenye
2018-06-01
Current and future climate change poses a substantial threat to the African continent. Young scientists are needed to advance Earth systems science on the continent, but they face significant challenges.