Alumni Giving: A Case Study of the Factors That Influence Philanthropic Behavior of Alumni Donors of Historically Black Colleges and Universities

ERIC Educational Resources Information Center

Roy-Rasheed, Lupita D.

2012-01-01

This research project was a study of the philanthropic behavior of local alumni donors at two historically Black colleges and universities (HBCUs) in the South Central Region. Specifically, the research explored HBCUs' local alumni donors' experiences, perceptions, triggers, and motivations and how these factors influence alumni giving. This…

[Teaching basic life support to the general population. Alumni intervention analysis].

PubMed

Díaz-Castellanos, M A; Fernández-Carmona, A; Díaz-Redondo, A; Cárdenas-Cruz, A; García-del Moral, R; Martín-Lopez, J; Díaz-Redondo, T

2014-12-01

The aim of this study was to investigate the rate at which the alumni of basic life support courses witnessed and intervened in out-of-hospital emergency situations, and to identify the variables characterizing those alumni associated with a greater number of witnessing events and interventions. An analysis of the efficiency of the courses was also carried out. A descriptive, cross-sectional study was made. A district in the province of Almería (Spain). Alumni of a mass basic life support training program targeted to the general population «Plan Salvavidas» conducted between 2003-2009. In 2010 the alumni were administered a telephone survey asking whether they had witnessed an emergency situation since attending the program, with the collection of information related to this emergency situation. Rate of out-of-hospital emergencies witnessed by the alumni. Rate of intervention of the alumni in emergency situations. Variables characterizing alumni with a greater likelihood of witnessing an emergency situation. A total of 3,864 trained alumni were contacted by telephone. Of 1,098 respondents, 63.9% were women, and the mean age was 26.61±10.6 years. Of these alumni, 11.75% had witnessed emergency situations, an average of three years after completing the course. Of these emergencies, 23.3% were identified as cardiac arrest. The alumni intervened in 98% of the possible cases. In 63% of the cases, there was no connection between the alumni and the victim. The majority of the emergency situations occurred in the street and in public spaces. A greater likelihood of witnessing an emergency situation was associated with being a healthcare worker and with being over 18 years of age. The rate of out-of-hospital emergencies witnessed by these alumni after the course was 11.75%. The level of intervention among the alumni was high. The most efficient target population consisted of healthcare workers. Copyright © 2013 Elsevier España, S.L.U. y SEMICYUC. All rights reserved.

Factors and Characteristics of Alumni Role Identity: Implications for Practice in Higher Education Fundraising and Alumni Relations

ERIC Educational Resources Information Center

Dillon, Jay Le Roux

2017-01-01

Now more than ever, colleges and universities are relying on funds raised from alumni to support their operations. At the same time, the percentage of alumni donors is in decline and new research suggests that higher education fundraising strategies are overly reliant on alumni behaviors and demographics as predictors of giving. A 2011 study by…

Consider the Costs.

ERIC Educational Resources Information Center

Jackson, Laura Christion

1995-01-01

This article discusses the drawbacks of alumni merchandising, with alumni association directors voicing concerns about overloading alumni with solicitations and detracting from the associations' primary mission. It argues that if alumni associations must resort to merchandising, they should offer only high quality products. (MDM)

Connecting with the CEO.

ERIC Educational Resources Information Center

Dolbert, Susan Clouse

2002-01-01

Describes the roles played by college presidents in alumni relations, including campus beacon, institution tactician, alumni relations advocate, and campus connector. Discusses the responsibilities of alumni relations executives toward college presidents, including as a channel to alumni, presidential gatekeeper, and "outsider." Includes…

SAAs: The Adviser's View.

ERIC Educational Resources Information Center

Todd, Barbara Tipsord

1992-01-01

The administration's adviser to the Illinois State University Student Alumni Council examines the benefits of student participation in alumni affairs, outlines some considerations in the creation and development of a new student alumni program, and suggests program possibilities for different constituencies, including alumni, students, future…

What Determines Alumni Generosity?

ERIC Educational Resources Information Center

Baade, Robert A.; Sundberg, Jeffrey O.

1996-01-01

College alumni giving is correlated with institutional characteristics (quality and development efforts) and student characteristics (quality and wealth). This paper uses a two-step least-squares approach with data and quality/wealth variables to explore the "rich-student, quality-school" alumni generosity phenomenon. Alumni giving is…

Assessing Alumni Outcomes

ERIC Educational Resources Information Center

Volkwein, J. Fredericks

2010-01-01

Evaluative statements from alumni have legitimacy with both internal and external stakeholders. Thus, alumni studies can provide valuable evidence of institutional effectiveness and lend themselves to both locally designed and commercial survey instruments for data collection. Under ideal conditions, the results of alumni studies equip faculty and…

When Volunteers Attack!

ERIC Educational Resources Information Center

Bennett, Gayle

2009-01-01

Working with alumni volunteers shouldn't create horror and suspense. Following a few key steps can help maintain a smooth relationship between alumni volunteers and the alumni relations office staff. In this article, the author discusses how to manage volunteers and keep the alumni volunteer relationship on track.

Pizzazz for Pennies: Promoting Alumni Programs the Low-Cost Way.

ERIC Educational Resources Information Center

Cunningham, Earl L.

1983-01-01

Suggestions for producing low-cost promotional materials to attract alumni to alumni programs are provided. Running advertisements in an alumni periodical or promoting all events in one brochure are suggested. Production, paper and printing, and illustrations and photos are discussed. (MLW)

On the Firing Line.

ERIC Educational Resources Information Center

Sabo, Sandra A.

1996-01-01

This article offers suggestions to alumni affairs offices who are dealing with increasing numbers of outspoken or angry alumni. Advice includes responding promptly, listening carefully, getting the facts ahead of time, keeping alumni informed, and monitoring the hot spots. Examples of how various colleges and universities handle alumni complaints…

University Experiences, the Student-College Relationship, and Alumni Support.

ERIC Educational Resources Information Center

McAlexander, James H.; Koenig, Harold F.

2001-01-01

Surveyed college alumni to determine the impacts of the alumni-university relationship and alumni assessments of their college experiences on important expressions of loyalty. Results provide support for the impact of these variables on current behavior and behavioral intentions, making them important for marketing. (EV)

Making Lemonade

ERIC Educational Resources Information Center

Peterson, Erin

2009-01-01

In the current economic climate, alumni associations are taking hard looks at their budgets and making cuts where necessary. However, the recession is an opportunity for alumni associations to create and build alumni loyalty through networking and career services--when they are needed most. Many alumni association budgets are set through the end…

Destination: Alumni Relations

ERIC Educational Resources Information Center

Scully, Maura King

2010-01-01

Increasingly today, with the growing and sophisticated skill set alumni professionals need to get the job done, alumni relations has become a destination career rather than a stop along the way. Modern alumni relations is "so much more than homecoming and punch-and-cookie receptions." It's marketing, volunteer management, and social networking. To…

78 FR 76187 - 30-Day Notice of Proposed Information Collection: Exchange Programs Alumni Web Site Registration

Federal Register 2010, 2011, 2012, 2013, 2014

2013-12-16

...: Exchange Programs Alumni Web Site Registration ACTION: Notice of request for public comment and submission... Information Collection: Exchange Programs Alumni Web site Registration. OMB Control Number: 1405-0192. Type of... proposed collection: The International Exchange Alumni Web site requires information to process users...

An Exploration of Giving among Gay Male College Alumni

ERIC Educational Resources Information Center

Vervoort, Alex; Gasman, Marybeth

2016-01-01

This study explores the influence of sexual orientation and race on college alumni giving. The authors use qualitative methods, interviewing alumni at one university in the Northeast. They also provide recommendations for fundraising and alumni practitioners as well as recommendations for those scholars interested in student identity, fundraising,…

Computer Classifieds: Electronic Career Services Link Alumni with Employers.

ERIC Educational Resources Information Center

Dessoff, Alan L.

1992-01-01

Electronic service companies are marketing electronic career services to college and university alumni associations. These electronic alternatives to traditional placement services offer schools a way to provide alumni with a desired service while increasing alumni association revenue. Typically, both applicants and companies pay a fee for a…

Small World.

ERIC Educational Resources Information Center

Jackson, Laura Christion

1997-01-01

Provides advice for small alumni offices on how to sponsor an alumni travel program, focusing on booking a travel agent, deciding where to go, using faculty as tour guides or lecturers, making time for alumni office staff to go along, remembering special touches, visiting local alumni, avoiding overt fund raising, and being prepared for problems.…

Comparing Skills and Competencies for High School, Undergraduate, and Graduate Arts Alumni

ERIC Educational Resources Information Center

Miller, Angie L.; Lambert, Amber D.

2012-01-01

This study investigates preliminary findings from the 2009 administration of the Strategic National Arts Alumni Project (SNAAP), comparing alumni perceptions of institutional contributions to the development of skills and competencies across high school, undergraduate, and graduate arts training programs. Responses from 4,031 arts alumni suggest…

What's Lost Can Be Found.

ERIC Educational Resources Information Center

Barre, Nancy

1989-01-01

The ways in which alumni associations trace missing alumni are described. Methods vary from listing lost names in alumni periodicals to paying credit bureaus to trace alumni by Social Security number. The U.S. Postal Service, which runs National Change of Address, sells access to its database of forwarding addresses. (MLW)

Boomerang recruitment: bridging the gap.

PubMed

Hart, Karen A

2009-01-01

In today's competitive health care recruitment environment, one of the most cost-effective and successful recruitment strategies is alumni or "boomerang" recruitment. A proven business model, alumni recruitment is just beginning to be used in a significant way in the health care arena. The cost to recruit alumni is much lower than for those in the general workforce and the alumni population is a known quantity. Alumni will assimilate much more easily into your corporate culture, will need less orientation and onboarding, and will be more productive.

The 2015 CASE Asia-Pacific Alumni Relations Survey Report

ERIC Educational Resources Information Center

Kroll, Judith A.; Bakerman, Philip

2015-01-01

The Council for Advancement and Support of Education (CASE) launched the volunteer-led Asia-Pacific Alumni Relations Survey in 2014 to provide a resource for alumni relations professionals to benchmark performance internally and against fellow institutions of higher education. That was the first survey CASE has done on alumni relations programmes…

75 FR 25025 - 60-Day Notice of Proposed Information Collection: Exchange Programs Alumni Web Site Registration...

Federal Register 2010, 2011, 2012, 2013, 2014

2010-05-06

...: Exchange Programs Alumni Web Site Registration, DS-7006 ACTION: Notice of request for public comments... the Paperwork Reduction Act of 1995. Title of Information Collection: Exchange Programs Alumni Web... techniques or other forms of technology. Abstract of proposed collection: The State Alumni Web site requires...

Alumni Relations in Chinese HEIs: Case Studies of Three Major Universities

ERIC Educational Resources Information Center

Zhimin, Luo; Chunlian, Chen; Xian, Wang

2016-01-01

Good alumni relations are key to universities and colleges winning support from their graduates. With reference to social capital theory, an important problem in establishing strong alumni relations is how to turn alumni resources, an important university social network, into productive, public, and abundant capital. Based on the established…

Our House: How to Make the Most of an Alumni Center

ERIC Educational Resources Information Center

Fine, Lisa

2011-01-01

Alumni houses and centers can seem like mysterious, stately structures to students and others crisscrossing campus. These buildings are usually constructed to serve alumni first and foremost, but by also allowing access to students, other campus departments and offices, and the community at large, alumni associations can bring these buildings to…

Doctoral Alumni Giving: Motivations for Donating to the University of Pennsylvania

ERIC Educational Resources Information Center

Mastroieni, Anita

2010-01-01

This study sought to ascertain the specific motivations behind doctoral alumni giving. Most U.S. colleges and universities depend on alumni giving to supplement revenues from tuition and governmental support; however, relatively little alumni giving is generated from PhD graduates. The result is untapped revenue for doctoral-granting institutions.…

Slicing the Big Marshmallow: Finding Your Market Identity in the Field of Continuing Education for Alumni.

ERIC Educational Resources Information Center

Cooper, Robert G.

1979-01-01

Alumni represent a tremendous market opportunity for universities. It is suggested that benefit segmentation--benefits sought or needs of a specific market--be used as a method to subdivide the alumni market in order to identify alumni educational needs and motivations, and benefits they seek. (MLW)

Alumni Perspectives Survey, 2013. Survey Report

ERIC Educational Resources Information Center

Leach, Laura

2013-01-01

How successful was the class of 2012 at securing employment after graduation? What does a "typical day" of work look like for graduate business school alumni? What impact do job tasks and work environments have on job satisfaction? How do alumni assess the value of their graduate management degree? The findings in the 2013 Alumni Perspectives…

Tapping into Alumni as a Source of Authentic Information and Advice on Careers in Psychology

ERIC Educational Resources Information Center

Lawson, Timothy J.

2018-01-01

This article describes how my psychology department utilizes our alumni to educate current and prospective students about careers in psychology. I explain how we developed an alumni careers website and on-campus alumni careers sessions for students. High school students and our psychology majors reported that they found this information valuable,…

Laws of Attraction: To Ramp up Alumni Engagement, Give Graduates What They Want

ERIC Educational Resources Information Center

Collins, Mary Ellen

2013-01-01

Developing an effective engagement strategy begins with an open mind and an outstretched hand. It requires alumni professionals to reconsider how alumni identify themselves within the institution, relinquish some control of the planning and execution of programs, and meet alumni where they are--on terra firma or online. But most of all, it…

Solicitation and Donation: An Econometric Evaluation of Alumni Generosity in Higher Education

ERIC Educational Resources Information Center

Gottfried, Michael A.; Johnson, Erica L.

2006-01-01

This paper evaluates the relationship between alumni solicitation and alumni donation within institutions of higher education. The issue of alumni giving is important for universities because the average cost of university tuition has increased dramatically over the past 20 years at an annual growth rate larger than the United States CPI (Harvard…

Music Alumni Play a Different Tune: Reflections on Acquired Skills and Career Outcomes

ERIC Educational Resources Information Center

Miller, Angie L.; Dumford, Amber D.; Johnson, William R.

2017-01-01

This study explores how a variety of music alumni perceive the skills that they learned at their institutions in comparison to their diverse career outcomes using data from the Strategic National Arts Alumni Project (SNAAP). Focusing on alumni with music education, music theory, and music performance majors (16,317 respondents from 105 different…

A Little Help from Their Friends: Institutions Build Armies of Alumni Advocates to Influence Legislators and Shape Public Opinion

ERIC Educational Resources Information Center

Simonetti, Kristin

2013-01-01

Institutions build armies of alumni advocates to influence legislators and shape public opinion. This article describes two types of alumni advocacy: grasstops and grassroots. Grasstops advocacy engages smaller, targeted groups of alumni who have a stronger, more influential connection with legislators and other public officeholders. Grassroots…

An Examination of Participation in Different Types of Alumni Programs and Giving

ERIC Educational Resources Information Center

Widenhorn, Mirko

2017-01-01

The purpose of this study was to investigate whether giving to an institution by a graduate differs based on participation in various types of alumni programming. With the continuing cost pressures on higher education institutions, growing alumni donations is increasingly seen as a way to increase revenue. While alumni relations offices have…

Colleges Create Facebook-Style Social Networks to Reach Alumni

ERIC Educational Resources Information Center

Hermes, J.J.

2008-01-01

Trying to emulate the popularity of Web sites like Facebook and MySpace, hundreds of college alumni associations have begun to offer their own online social networks, seeking to stake a claim on the computer screens of current and former students, especially young alumni. Many of the sites have struggled to attract alumni and to keep them…

Community College Alumni: Partners in Resource Development.

ERIC Educational Resources Information Center

Nazzaro, Joseph P.

The County College of Morris (CCM), in Randolph, New Jersey, was established in 1968-69, and over 20,000 students have received degrees or certificates from the college since its founding. In an effort to improve alumni involvement, a new alumni program was established under the Division of College Advancement, and a part-time Alumni Director was…

An Investigation of the Influence Acknowledgement Programs Have on Alumni Giving Behavior: Implications for Marketing Strategy

ERIC Educational Resources Information Center

Bingham, Frank G., Jr.; Quigley, Charles J., Jr.; Murray, Keith B.

2002-01-01

Understanding the factors that influence alumni giving is a critical task of institutional marketers and development officers. To better understand the factors that influence alumni support, this research reports the results of a field experiment in which the effect that acknowledgement of alumni contributions has on their subsequent donation…

The Social Network: Keeping in Touch with Alumni through Online Media

ERIC Educational Resources Information Center

Bunker, Matt

2011-01-01

Not all social-networking tools are created equal. Knowing where alumni are and what they're doing online is key when deciding what social networks to use. Knowing how to address and employ social networking can change the way institutions engage alumni. Social media help institutions connect with alumni; these tools help build, sustain, and even…

On the Same Flight: Decentralized Alumni Staff Members Work Apart from Their Central Office but Have the Same Goals

ERIC Educational Resources Information Center

Scully, Maura King

2011-01-01

Colleges, schools, and faculties at large universities form strong academic bonds with students. So is it any wonder they want a say in keeping these students engaged as alumni? To provide that input, many larger institutions are decentralizing their alumni operations, meaning that colleges, schools, and faculties have their own alumni staff…

Finding the Right Gear: Alumni Associations Shift between Making Alumni Connections and Supporting Development Goals

ERIC Educational Resources Information Center

Peterson, Erin

2010-01-01

Even in the best financial times, the relationship between the development office and the alumni association can be uneasy. While some alumni leaders would never try to calculate an event's success in funds raised, others find that their most important and successful events happen with development goals in mind. There may never be a consensus…

Materials Science and Engineering |

Science.gov Websites

? UNDERGRADUATE GRADUATE FACULTY DIRECTORY STAFF DIRECTORY RESEARCH RET PROGRAM ALUMNI EMPLOYMENT GIVE TO MSE at CS ManTech Christou and students travel to Austin, TX to present short course and diamond power Alumni Assoc. June 22, 2018 8:00 a.m.-4:30 p.m. Samuel Riggs IV Alumni Center (7801 Alumni Drive, College

A Qualitative Study of Online Alumni Post-Graduation Involvement at a Community College: Perceptions of Pivotal Experiences Pre- and Post-Graduation

ERIC Educational Resources Information Center

Painter, Lynette Darleen Borjeson

2017-01-01

The college experience often includes activities outside the classroom that involve engaging with other students in a shared interest. These experiences often transform into alumni engaging in alumni functions, or participating through other means of identifying with the college, including wearing college logos. Online alumni involvement,…

Shaking It up: How to Run the Best Club and Chapter Program

ERIC Educational Resources Information Center

Peterson, Erin

2012-01-01

Alumni clubs and chapters are powerful tools for keeping alumni connected to each other and the institution, gathering insight into what alumni want from their alma mater, and even raising money for the institution. And while alumni leaders do not need to devote a large amount of their budget to create successful groups, they do need to ensure…

Delving into Alumni Perceptions about the Impact and Effectiveness of Two Certificate Programs: Meeting Their Mission?

ERIC Educational Resources Information Center

Johnson, Tristan E.; Yukselturk, Erman; Top, Ercan

2014-01-01

The purpose of the study was to analyze two certificate programs in regard to the impacts on alumni professional career and strengths and weaknesses of certificate programs in the views of their alumni. The sample consisted of 58 participants who completed one of the certificate programs. The results showed that alumni rated self-improvement as…

The Sixth Alumni Conference of the International Space University

NASA Technical Reports Server (NTRS)

Berry, Steve (Editor)

1997-01-01

These proceedings cover the sixth alumni conference of the International Space University, coordinated by the ISU U.S. Alumni Organization, which was held at Rice University in Houston, Texas, on July 11, 1997. The alumni conference gives graduates of the International Space University's interdisciplinary, international, and intercultural program a forum in which they may present and exchange technical ideas, and keep abreast of the wide variety of work in which the ever-growing body of alumni is engaged. The diversity that is characteristic of ISU is reflected in the subject matter of the papers published in this proceedings. This proceedings preserves the order of the alumni presentations given at the 1997 ISU Alumni Conference. As in previous years, a special effort was made to solicit papers with a strong connection to the two ISU 1997 Summer Session Program design projects: (1) Transfer of Technology, Spin-Offs, Spin-Ins; and (2) Strategies for the Exploration of Mars. Papers in the remaining ten sessions cover the departmental areas traditional to the ISU summer session program.

Long-term effects on nursing alumni: Assessing a course in public and global health.

PubMed

Palmer, Sheri P; Lundberg, Karen; de la Cruz, Karen; Corbett, Cheryl; Heaston, Sondra; Reed, Shelly; Williams, Mary

The impact of a cultural awareness course among nursing students may affect the particular person for years to come. Cultural awareness can be taught via many methods, often requiring study abroad and/or extreme investment of time, money and effort. There is little research on sustained effects on nursing alumni from such a course. The purpose of this descriptive survey study was to determine the long term outcomes of a cultural awareness course and 2) compare the long term effects between alumni who went abroad and those who chose to complete the course locally. One hundred and twenty-one nursing alumni completed the International Education Survey (IES) (Zorn, 1996) with additional open-ended questions. Quantitative and qualitative results concluded: 1) nursing alumni were influenced long term by a course dedicated to public and global health and 2) all alumni had statistically significant IES scores but alumni who studied abroad had the greatest increase. Copyright © 2017 Elsevier Inc. All rights reserved.

Minority Interest.

ERIC Educational Resources Information Center

Carter, Lindy Keane

1988-01-01

Brown University's Third World Alumni Activities Program is described. The program is designed to get alumni of African, Hispanic, Asian, or Native American descent involved in alumni activities, student recruitment, and fund raising. (MLW)

To Tug Alumni Heartstrings, Bucknell U. Reaches out and Text-Messages Them

ERIC Educational Resources Information Center

Foster, Andrea L.

2007-01-01

To get money flowing from alumni, colleges try to keep them feeling plugged in to their alma mater--even if the "plug" becomes wireless. Bucknell University rolled out a new service this month that pushes cell phone text messages to its 47,000 alumni. So far only a few dozen alumni have signed up for the service. If the service, which is…

Black College Alumni Giving: A Study of the Perceptions, Attitudes, and Giving Behaviors of Alumni Donors at Selected Historically Black Colleges and Universities

ERIC Educational Resources Information Center

Cohen, Rodney T.

2006-01-01

Historically, Historically Black Colleges and Universities (HBCUs) have struggled in their attempt to solicit financial gifts from its alumni. Traditionally, black college alumni have appeared to show negligence in their effort to support their alma maters. As a result, many black colleges have ignored them as potential donors. This lack of…

"What's up with Bubba?" A Qualitative Consideration of Object Meanings for Foster Alumni in College and Recent Foster Alumni College Graduates

ERIC Educational Resources Information Center

Will, Lisa L.

2017-01-01

The purpose of the present study was to explore the individual and community-based meanings that foster alumni assigned to a material object, a "Bubba bear," which higher education professionals provided to foster alumni who were attending or who recently graduated from college in Oklahoma. As part of a statewide program, R is for…

Using Alumni Research To Assess a Veterinary Curriculum and Alumni Employment and Reward Patterns.

ERIC Educational Resources Information Center

Bristol, David G.

2002-01-01

Surveyed alumni of North Carolina State University's veterinary program to ascertain outcomes of their education. Findings included career path, earnings, satisfaction with the program, and gender differences. (EV)

Contributions of the NOAA Hollings Undergraduate Scholarship Program to the Geosciences Pipeline

NASA Astrophysics Data System (ADS)

Kaplan, M.

2016-12-01

Since 2005, the NOAA Ernest F. Hollings Undergraduate Scholarship Program has provided tuition support and paid summer internship opportunities at NOAA to exceptional students majoring in the geosciences. The purpose of the scholarship program is to train students in NOAA mission fields. Multiple methods were used to track the career trajectories of Hollings alumni, including mining LinkedIn data, conducting an impact analysis based on a professionally developed web-based evaluation survey, and a web-based alumni update system. At least one postgraduate record was recorded for 80% of Hollings Scholarship alumni. Of the alumni reached, more than 75% continued on to graduate school in a NOAA mission field, and 86% of those graduate degrees were in a NOAA mission field or other STEM field. More than 60% of alumni had at least one professional record, with the most alumni working in private industry, followed by nongovernmental organizations and federal, state and local government.

Deaf studies alumni perceptions of the academic program and off-campus internship.

PubMed

Cooper, Sheryl B; Emanuel, Diana C; Cripps, Jody H

2012-01-01

Alumni of an undergraduate Deaf studies program completed an online survey about their education and employment after graduation and their perceptions of their internship and undergraduate academic program. Demographically, this population of Deaf studies alumni represented a higher percentage of women and dual-major graduates than was present in the general university population. It was found that most of the alumni reported using the knowledge and skills from the Deaf studies program in their current job. Current employment among alumni was almost 100%, and most of the alumni had positive perceptions regarding their personal, academic, and professional growth as it related to their internship and undergraduate Deaf studies program. The study findings underscore the need for continued support of Deaf studies programs. Suggestions are provided for program directors regarding the development of internships and academic programs for students in Deaf studies.

Natural products for pest control: an analysis of their role, value and future.

PubMed

Gerwick, B Clifford; Sparks, Thomas C

2014-08-01

Natural products (NPs) have long been used as pesticides and have broadly served as a source of inspiration for a great many commercial synthetic organic fungicides, herbicides and insecticides that are in the market today. In light of the continuing need for new tools to address an ever-changing array of fungal, weed and insect pests, NPs continue to be a source of models and templates for the development of new pest control agents. Interestingly, an examination of the literature suggests that NP models exist for many of the pest control agents that were discovered by other means, suggesting that, had circumstances been different, these NPs could have served as inspiration for the discovery of a great many more of today's pest control agents. Here, an attempt is made to answer questions regarding the existence of an NP model for existing classes of pesticides and what is needed for the discovery of new NPs and NP models for pest control agents. © 2014 Society of Chemical Industry.

Does Research Training During Residency Promote Scholarship and Influence Career Choice? A Cross-Sectional Analysis of a 10-Year Cohort of the UCSF-PRIME Internal Medicine Residency Program.

PubMed

Kohlwes, Jeffrey; O'Brien, Bridget; Stanley, Marion; Grant, Ross; Shunk, Rebecca; Connor, Denise; Cornett, Patricia; Hollander, Harry

2016-01-01

The Association of Program Directors in Internal Medicine, the Accreditation Council for Graduate Medical Education, the Alliance for Academic Internal Medicine, and the Carnegie Foundation report on medical education recommend creating individualized learning pathways during medical training so that learners can experience broader professional roles beyond patient care. Little data exist to support the success of these specialized pathways in graduate medical education. We present the 10-year experience of the Primary Care Medicine Education (PRIME) track, a clinical-outcomes research pathway for internal medicine residents at the University of California San Francisco (UCSF). We hypothesized that participation in an individualized learning track, PRIME, would lead to a greater likelihood of publishing research from residency and accessing adequate career mentorship and would be influential on subsequent alumni careers. We performed a cross-sectional survey of internal medicine residency alumni from UCSF who graduated in 2001 through 2010. We compared responses of PRIME and non-PRIME categorical alumni. We used Pearson's chi-square and Student's t test to compare PRIME and non-PRIME alumni on categorical and continuous variables. Sixty-six percent (211/319) of alumni responded to the survey. A higher percentage of PRIME alumni published residency research projects compared to non-PRIME alumni (64% vs. 40%; p = .002). The number of PRIME alumni identifying research as their primary career role was not significantly different from non-PRIME internal medicine residency graduates (35% of PRIME vs. 29% non-PRIME). Process measures that could explain these findings include adequate access to mentors (M 4.4 for PRIME vs. 3.6 for non-PRIME alumni, p < .001, on a 5-point Likert scale) and agreeing that mentoring relationships affected career choice (M 4.2 for PRIME vs. 3.7 for categorical alumni, p = .001). Finally, 63% of PRIME alumni agreed that their research experience during residency influenced their subsequent career choice versus 46% of non-PRIME alumni (p = .023). Our results support the concept that providing residents with an individualized learning pathway focusing on clinical outcomes research during residency enables them to successfully publish manuscripts and access mentorship, and may influence subsequent career choice. Implementation of individualized residency program tracks that nurture academic interests along with clinical skills can support career development within medicine residency programs.

Career Paths of Pathology Informatics Fellowship Alumni.

PubMed

Rudolf, Joseph W; Garcia, Christopher A; Hanna, Matthew G; Williams, Christopher L; Balis, Ulysses G; Pantanowitz, Liron; Tuthill, J Mark; Gilbertson, John R

2018-01-01

The alumni of today's Pathology Informatics and Clinical Informatics fellowships fill diverse roles in academia, large health systems, and industry. The evolving training tracks and curriculum of Pathology Informatics fellowships have been well documented. However, less attention has been given to the posttraining experiences of graduates from informatics training programs. Here, we examine the career paths of subspecialty fellowship-trained pathology informaticians. Alumni from four Pathology Informatics fellowship training programs were contacted for their voluntary participation in the study. We analyzed various components of training, and the subsequent career paths of Pathology Informatics fellowship alumni using data extracted from alumni provided curriculum vitae. Twenty-three out of twenty-seven alumni contacted contributed to the study. A majority had completed undergraduate study in science, technology, engineering, and math fields and combined track training in anatomic and clinical pathology. Approximately 30% (7/23) completed residency in a program with an in-house Pathology Informatics fellowship. Most completed additional fellowships (15/23) and many also completed advanced degrees (10/23). Common primary posttraining appointments included chief medical informatics officer (3/23), director of Pathology Informatics (10/23), informatics program director (2/23), and various roles in industry (3/23). Many alumni also provide clinical care in addition to their informatics roles (14/23). Pathology Informatics alumni serve on a variety of institutional committees, participate in national informatics organizations, contribute widely to scientific literature, and more than half (13/23) have obtained subspecialty certification in Clinical Informatics to date. Our analysis highlights several interesting phenomena related to the training and career trajectory of Pathology Informatics fellowship alumni. We note the long training track alumni complete in preparation for their careers. We believe flexible training pathways combining informatics and clinical training may help to alleviate the burden. We highlight the importance of in-house Pathology Informatics fellowships in promoting interest in informatics among residents. We also observe the many important leadership roles in academia, large community health systems, and industry available to early career alumni and believe this reflects a strong market for formally trained informaticians. We hope this analysis will be useful as we continue to develop the informatics fellowships to meet the future needs of our trainees and discipline.

An analysis of alumni performance: A study of the quality of nursing education.

PubMed

Altuntaş, Serap; Baykal, Ülkü

2017-02-01

The professional performance level of their alumni is one of the quality indicators of educational institutions. Nursing education institutions can use their alumni's performance analysis results to enhance their curricula, eliminate deficiencies, improve the quality of education and graduate more highly qualified nurses. This is a descriptive, cross-sectional and comparative study, which aimed to determine the professional performances of nurses who graduated from the same nursing faculty. The study sample included alumni of Turkey's first nursing faculty, part of the nation's first public university in Istanbul, and their administrative supervisors. The study data were collected using the self-assessment forms of 314 alumni who worked as bedside nurses in 36 Istanbul hospitals, and 314 evaluations by the 195 nurse managers who supervised them. The study's response rate was 82.6%. To collect the study data, the researchers created a performance evaluation form based on the relevant literature. The same form was administered both to the nurse managers and the alumni. The researchers obtained ethical board approval and official permissions from the relevant hospitals to conduct the study. The study data were analyzed by a statistics expert. According to the study results, the alumni's perceptions of themselves as well as the nurse managers' perceptions of the alumni were different from those of the other nurses with undergraduate degrees in terms of professional knowledge, expectations and ideals. The performance evaluation results showed that the alumni evaluated themselves more positively than their managers did. It was determined that there were highly significant differences (p=0.000) between the values provided by the five sub-dimensions of the scale and the total scale. In addition, the performance level was low in the sub-dimension focusing on research, and there was a significant difference in this sub-dimension (p=0.040). The study found that the alumni mainly had better evaluations of their own performances than their nurse managers, and that the research skills of the alumni should be enhanced. Copyright © 2016 Elsevier Ltd. All rights reserved.

Healing Old Wounds.

ERIC Educational Resources Information Center

Wilkins, Glenn C.; Emanuel-Wallace, Rachel

1990-01-01

Starting a special-interest alumni group based on race can be problematic. Painful memories still linger for many minority alumni. Louisiana State University's Tureaud Chapter was willing to operate within the alumni association's framework. The right mix of communication, programing, and financial support is needed. (MLW)

Make It Meaty.

ERIC Educational Resources Information Center

Thiers, Naomi

1991-01-01

College alumni directors are finding that alumni want more than parties at their reunions and are overcoming attendance slumps with creative, substantive programing. Ideas include faculty seminars on topics of current interest, sometimes integrated with professional continuing education, alumni panel discussions, involving the family, involving…

Effects of enhanced foster care on the long-term physical and mental health of foster care alumni.

PubMed

Kessler, Ronald C; Pecora, Peter J; Williams, Jason; Hiripi, Eva; O'Brien, Kirk; English, Diana; White, James; Zerbe, Richard; Downs, A Chris; Plotnick, Robert; Hwang, Irving; Sampson, Nancy A

2008-06-01

Child maltreatment is a significant risk factor for adult mental disorders and physical illnesses. Although the child welfare system routinely places severely abused and/or neglected children in foster care, no controlled studies exist to determine the effectiveness of this intervention in improving the long-term health of maltreated youth. To present results of the first quasi-experimental study, to our knowledge, to evaluate the effects of expanded foster care treatment on the mental and physical health of adult foster care alumni. We used a quasi-experimental design to compare adult outcomes of alumni of a model private foster care program and 2 public programs. The latter alumni were eligible for but not selected by the private program because of limited openings. Propensity score weights based on intake records were adjusted for preplacement between-sample differences. Personal interviews administered 1 to 13 years after leaving foster care assessed the mental and physical health of alumni. A representative sample of 479 adult foster care alumni who were placed in foster care as adolescents (14-18 years of age) between January 1, 1989, and September 30, 1998, in private (n = 111) or public (n = 368) foster care programs in Oregon and Washington. More than 80% of alumni were traced, and 92.2% of those traced were interviewed. Caseworkers in the model program had higher levels of education and salaries, lower caseloads, and access to a wider range of ancillary services (eg, mental health counseling, tutoring, and summer camps) than caseworkers in the public programs. Youth in the model program were in foster care more than 2 years longer than those in the public programs. Private program alumni had significantly fewer mental disorders (major depression, anxiety disorders, and substance use disorders), ulcers, and cardiometabolic disorders, but more respiratory disorders, than did public program alumni. Public sector investment in higher-quality foster care services could substantially improve the long-term mental and physical health of foster care alumni.

Drawing Alumni Closer

ERIC Educational Resources Information Center

Rank, Joseph S.

2009-01-01

University of Illinois President B. Joseph White describes it in glowing terms like "visionary" and "watershed." More cautious alumni professional peers call it "bold" or even "risky." The "it" here is the decision by the University of Illinois Alumni Association (UIAA) to end the 136-year-old dues…

Tending the Flock

ERIC Educational Resources Information Center

Walker, Nathalie

2011-01-01

Many universities, colleges, and independent schools face the reality of geographically expanding alumni bases, likely combined with constant or decreasing budgets for alumni activities. Well-intentioned colleagues understand the potential power of a geographically diverse alumni network but do not always grasp the time and complexity associated…

Repairing Cracked Relationships

ERIC Educational Resources Information Center

O'Dwyer, Kay; Derryberry, Quentin, III

2013-01-01

Encountering disillusioned alumni throws a wrench into the already complicated science of alumni engagement. From Kay O'Dwyer and Quentin Derryberry, III's dealings with disgruntled graduates of their institutions, Emmanuel College in Massachusetts and Boston University (BU) respectively, they have learned an important lesson: Alumni do not get…

Preparing Alumni for Student Recruitment.

ERIC Educational Resources Information Center

Mount, Brian

As recruitment budgets continue to tighten and with fewer colleges reporting application increases for their freshmen classes, enrollment managers must continue to explore all potential sources of recruitment talent. Alumni are often an underutilized or sometimes poorly utilized resource in recruitment efforts. Younger alumni, for example, may…

The Journey Is the Reward

ERIC Educational Resources Information Center

Pulley, John

2013-01-01

The alumni relations profession has undergone profound changes in the past century. Alumni officers have responded to opportunities and threats presented by advancing technologies, shifting cultural norms, and unstable world economies. Innovations such as Facebook and smartphones have changed everything, and in a flat world, alumni relations…

Slam Dunk

ERIC Educational Resources Information Center

Herek, Matthew

2011-01-01

There's nothing like a worldwide financial meltdown to kick-start an alumni association's career networking offerings. In 2009, the Northwestern University alumni board provided clear direction to its regional affiliates and to the full-time staff working at the Evanston, Illinois, campus: Develop ways to purposefully connect alumni with each…

Conducive to Success

ERIC Educational Resources Information Center

Minar, Thomas J.

2010-01-01

Integration of alumni relations and development is vital to institutions. In this article, the author talks about integration and focuses on the functions of alumni relations and fundraising, and the symbiotic relationship between them. He suggests that the best alumni relations officers understand the direct relationship of their work to resource…

Factors That Influence Alumni Major Giving at Doctoral Research Universities

ERIC Educational Resources Information Center

Dean, Michael S.

2007-01-01

The purpose of this study was to investigate the perceptions of chief development officers about the influence of socio-demographic, alumni involvement, and student experience factors of alumni on major giving to higher education institutions. This study also involved the investigation of differences between institutions with respect to…

A Quantitative Analysis of Recessions and Financial Changes in Higher Education Institution Alumni Programs

ERIC Educational Resources Information Center

Dos Santos, Alves

2013-01-01

The study examined the relationship between recession and alumni contributions to institutions of higher education for operational expenses and capital expenditures that include property, buildings, and equipment. Identifying variables that may decrease alumni contributions is important because decreased state funding for higher education…

Building an Alumni Support Network

ERIC Educational Resources Information Center

Grant, Karli A.

2008-01-01

Alumni can be visible or invisible, engaged or disengaged. They can speak highly of their college experience--or not. Most colleges find that alumni, regardless of their opinions and experiences, represent a vast, often untapped body of potential support. With a little nurturing, administrators can use relationships with former students and…

Alumni Perspectives Survey, 2011. Survey Report

ERIC Educational Resources Information Center

Sheikh, Sabeen

2011-01-01

Since the Graduate Management Admission Council[R] (GMAC[R]) first began conducting its Alumni Perspectives Surveys 11 years ago, several "truths" about graduate business school alumni have consistently stood the test of time: They are and remain eminently employable. They constantly rate the value of the degree highly. This year's results are…

Alumni Engaging Students from Under-Served Groups in Southern Appalachia

ERIC Educational Resources Information Center

Williams, Mitchell R.; Leatherwood, Laura; Byrd, Laura; Boyd, Monica S.; Pennington, Kevin

2010-01-01

The study explores how alumni can help community colleges in Southern Appalachia to create greater access for people in groups which are traditionally under-served by higher education. Semi-structured interviews conducted with alumni program directors and admissions officers at seven community colleges in the Southern Appalachian Region explore…

I Alumnus: Understanding Early Alumni Identity

ERIC Educational Resources Information Center

Pung, Barnaby

2013-01-01

This dissertation sought to provide a better understanding of early alumnus identity at a public Midwestern university. Unlike a majority of alumni studies, this study used a qualitative case study methodology to examine alumni identity among participants through the use of personal interviews. Participants were 10-11 years post graduation from…

Haverfordian, I Presume? How One College Found 593 Lost Alumni.

ERIC Educational Resources Information Center

Kaye, William G.

1985-01-01

Through an alumni-led effort called Project Search, Haverford College found 72 percent of its 825 missing graduates. The project has paid off in more than renewed alumni ties, with a 20-fold return in the first 3 years of combined annual and capital fund raising. (MLW)

Community College Alumni: Predicting Who Gives

ERIC Educational Resources Information Center

Skari, Lisa Ann

2014-01-01

Due to the decrease in public funding, community colleges are in a position where they need to generate private gifts. Alumni represent the largest untapped pool of prospective donors, and the success of alumni giving at 4-year institutions illustrates the potential that exists for community colleges. To develop effective fundraising strategies,…

Alumni Perspectives Survey, 2010. Survey Report

ERIC Educational Resources Information Center

Sheikh, Sabeen

2010-01-01

During the months of April and September of 2009, the Graduate Management Admission Council[R] (GMAC[R]) conducted the Alumni Perspectives Survey, a longitudinal study of prior respondents to the Global Management Education Graduate Survey of management students nearing graduation. A total of 3,708 alumni responded to the April 2009 survey,…

Real-World Examples: Developing a Departmental Alumni Network

ERIC Educational Resources Information Center

Ashline, George

2017-01-01

We describe the context for and implementation of a departmental alumni network. More than a database compiling facts about graduates, this network provides students with information and inspiration. It also offers a wonderful opportunity to support lifelong learning through the development of collaborative relationships between alumni and faculty…

The Determinants of Donative Revenue Flows from Alumni of Higher Education: An Empirical Inquiry.

ERIC Educational Resources Information Center

Cunningham, Brendan M.; Cochi-Ficano, Carlena K.

2002-01-01

Data on alumni donations and institutional characteristics for 415 colleges/universities were analyzed using ordinary least squares. Results indicate that the following factors affect the flow of alumni donations: institution's academic reputation, scholastic aptitude of enrolled student body, faculty-student ratio, and vocational choices of…

Surveying Your Alumni: Guidelines and 22 Sample Questionnaires.

ERIC Educational Resources Information Center

McKenna, Barbara, Comp.

A guide for conducting alumni surveys is presented, including 22 sample questionnaires. The first section on planning an effective survey strategy includes the following five articles: "Let's Take a Survey" (Cletis Pride); "Surveying Your Alumni: Or an Unexamined College Is Not Worth Loving" (Jocelyn Bartkevicius); "Make Your Survey Scientific"…

Assessing Alumni Success: Income Is NOT the Only Outcome!

ERIC Educational Resources Information Center

Dumford, Amber D.; Miller, Angie L.

2017-01-01

Institutions may be interested in using alumni career success as evidence of institutional effectiveness, but the current study suggests that using income as the sole outcome may not be entirely capturing the occupational experience of graduates. Utilising data from the Strategic National Arts Alumni Project, exploratory and confirmatory factor…

The Post-Baccalaureate Perceptions of Psychology Alumni

ERIC Educational Resources Information Center

Landrum, R. Eric; Elison-Bowers, P.

2009-01-01

Faculty members from 7 Departments of Psychology distributed a link to an online survey to their psychology alumni in order to ascertain alumni opinions about college courses, impact of student clubs, value of the undergraduate degree, beliefs about the department, and measures of global satisfaction. These variables were examined in conjunction…

Characteristics of Alumni Donors Who Volunteer at Their Alma Mater

ERIC Educational Resources Information Center

Weerts, David J.; Ronca, Justin M.

2008-01-01

In the competitive marketplace of higher education, colleges and university leaders increasingly rely on the influence and service of their alumni to further institutional goals. Because of their demonstrated financial commitment to the institution, alumni donors are often enlisted to serve important roles as volunteers and political advocates.…

Tools of Engagement

ERIC Educational Resources Information Center

Allen, Elizabeth

2012-01-01

Alumni relations professionals need a method of measuring alumni engagement, including giving, that goes beyond counting event attendees and the number of Twitter followers. Social media are changing the way things have been done within the alumni relations profession, but that does not mean that people throw out everything they have done in the…

Alumni Perspectives Survey. 2014 Survey Report

ERIC Educational Resources Information Center

Schoenfeld, Gregg

2014-01-01

Alumni are a powerful force in building a business school's brand. They recommend programs to prospective students, they connect current students to job opportunities, and they contribute significantly to building a school's legacy. The findings in the 2014 Alumni Perspectives Survey Report provide a current snapshot of nearly 21,000 business…

The Impact of Postgraduate Health Technology Innovation Training: Outcomes of the Stanford Biodesign Fellowship.

PubMed

Wall, James; Hellman, Eva; Denend, Lyn; Rait, Douglas; Venook, Ross; Lucian, Linda; Azagury, Dan; Yock, Paul G; Brinton, Todd J

2017-05-01

Stanford Biodesign launched its Innovation Fellowship in 2001 as a first-of-its kind postgraduate training experience for teaching biomedical technology innovators a need-driven process for developing medical technologies and delivering them to patients. Since then, many design-oriented educational programs have been initiated, yet the impact of this type of training remains poorly understood. This study measures the career focus, leadership trajectory, and productivity of 114 Biodesign Innovation Fellowship alumni based on survey data and public career information. It also compares alumni on certain publicly available metrics to finalists interviewed but not selected. Overall, 60% of alumni are employed in health technology in contrast to 35% of finalists interviewed but not selected. On leadership, 72% of alumni hold managerial or higher positions compared to 48% of the finalist group. A total of 67% of alumni reported that the fellowship had been "extremely beneficial" on their careers. As a measure of technology translation, more than 440,000 patients have been reached with technologies developed directly out of the Biodesign Innovation Fellowship, with another 1,000,000+ aided by solutions initiated by alumni after their training. This study suggests a positive impact of the fellowship program on the career focus, leadership, and productivity of its alumni.

Defining the Catalytic Activity of Nanoceria in the P23H-1 Rat, a Photoreceptor Degeneration Model

PubMed Central

Wong, Lily L.; Pye, Quentin N.; Chen, Lijuan; Seal, Sudipta; McGinnis, James F.

2015-01-01

Purpose Inorganic catalytic nanoceria or cerium oxide nanoparticles (CeNPs) are bona fide antioxidants that possess regenerative radical scavenging activities in vitro. Previously, we demonstrated that CeNPs had neuroprotective and anti-angiogenic properties in rodent retinal degeneration and neovascularization models. However, the cellular mechanisms and duration of the catalytic activity of CeNPs in preventing photoreceptor cell loss are still unknown. In this study, we sought to answer these questions using the P23H-1 rat, an autosomal dominant retinitis pigmentosa (adRP) model. Methods A single dose of either saline or CeNPs was delivered intravitreally into the eyes of P23H-1 rats at 2–3 weeks of age. Retinal functions were examined at 3 to 7 weeks post injection. We quantified retinal proteins by Western blot analyses and counted the number of apoptotic (TUNEL+) profiles in the outer nuclear layer (ONL) of retinal sections. We measured free 8-isoprostanes to quantify lipid peroxidation in retinal tissues. Results We observed increased rod and cone cell functions up to three weeks post injection. Apoptotic cells were reduced by 46%, 56%, 21%, and 24% at 3, 7, 14, 21 days, respectively, after CeNPs injection compared to saline. Additionally, reduction of lipid peroxidation in the retinas of CeNPs-treated vs saline-treated animals was detected 14 days post injection. Conclusions We validated that CeNPs were effective in delaying loss of photoreceptor cell function in an adRP rat model. This represents the fourth rodent retinal disease model that shows delay in disease progression after a single application of CeNPs. We further demonstrated that CeNPs slowed the rate of photoreceptor cell death. We deduced that the catalytic activity of CeNPs in vivo in this rat model to be undiminished for at least 7 days and then declined over the next 14 days after CeNPs administration. PMID:25822196

An Evaluation Methodology for Longitudinal Studies of Short Term Cancer Research Training Programs

PubMed Central

Padilla, Luz A.; Venkatesh, Raam; Daniel, Casey L.; Desmond, Renee A.; Brooks, C. Michael; Waterbor, John W.

2014-01-01

The need to familiarize medical students and graduate health professional students with research training opportunities that cultivate the appeal of research careers is vital to the future of research. Comprehensive evaluation of a cancer research training program can be achieved through longitudinal tracking of program alumni to assess the program’s impact on each participant’s career path and professional achievements. With advances in technology and smarter means of communication, effective ways to track alumni have changed. In order to collect data on the career outcomes and achievements of nearly 500 short-term cancer research training program alumni from 1999–2013, we sought to contact each alumnus to request completion of a survey instrument online, or by means of a telephone interview. The effectiveness of each contact method that we used was quantified according to ease of use and time required. The most reliable source of contact information for tracking alumni from the early years of the program was previous tracking results; and for alumni from the later years, the most important source of contact information was university alumni records that provided email addresses and telephone numbers. Personal contacts with former preceptors were sometimes helpful, as were generic search engines and people search engines. Social networking was of little value for most searches. Using information from two or more sources in combination was most effective in tracking alumni. These results provide insights and tools for other research training programs that wish to track their alumni for long-term program evaluation. PMID:25412722

Morphological Abnormalities in True Bugs (Heteroptera) near Swiss Nuclear Power Stations.

PubMed

Körblein, Alfred; Hesse-Honegger, Cornelia

2018-05-24

After the nuclear accidents of Chernobyl and Fukushima, several studies reported adverse health effects on wildlife animals. Epidemiological studies in humans found significant increases of leukaemia rates in young children residing within 5 km from nuclear power plants. This study investigates morphological abnormalities in true bugs (Heteroptera), collected in the environs of three Swiss nuclear power stations (NPS). The objective of the study is to test whether there is an increased frequency of abnormalities in the vicinity of NPS. We found a frequency of abnormalities of 14.1% at distances r<5km and a frequency of 6.8% for distances r>5km, a rate ratio of 2.1 (P<0.0001). The corresponding odds ratio was 2.26 (95% CI: 1.59, 3.18). We also conducted logistic regression of abnormality rates on reciprocal distance for each NPS site. The trend was significant for NPS Beznau (regression coefficient β=1.5 ± 0.3, P<0.0001) but not significant for NPS Gösgen und NPS Leibstadt with little samples within 5 km. To our knowledge, this study is the first to find adverse health effects on insects near operating nuclear power plants. Due to its ecological design, however, it cannot answer the question whether the effect is caused by radiation from nuclear power plants. This article is protected by copyright. All rights reserved. This article is protected by copyright. All rights reserved.

Using Classification Trees to Predict Alumni Giving for Higher Education

ERIC Educational Resources Information Center

Weerts, David J.; Ronca, Justin M.

2009-01-01

As the relative level of public support for higher education declines, colleges and universities aim to maximize alumni-giving to keep their programs competitive. Anchored in a utility maximization framework, this study employs the classification and regression tree methodology to examine characteristics of alumni donors and non-donors at a…

Lower Response Rates on Alumni Surveys Might Not Mean Lower Response Representativeness

ERIC Educational Resources Information Center

Lambert, Amber D.; Miller, Angie L.

2014-01-01

The purpose of this research is to explore some possible issues with response representativeness in alumni surveys. While alumni surveys can provide important information, they often have lower response rates due to bad contact information and other reasons. In this study we investigate potential differences between responses on the National…

75 FR 66413 - 30-Day Notice of Proposed Information Collection: Exchange Programs Alumni Web Site Registration...

Federal Register 2010, 2011, 2012, 2013, 2014

2010-10-28

...: Exchange Programs Alumni Web Site Registration, DS-7006 ACTION: Notice of request for public comment and... Collection The Exchange Programs Alumni Web site requires information to process users' voluntary requests for participation in the Web site. Other than contact information, which is required for website...

78 FR 40820 - 60-Day Notice of Proposed Information Collection: Exchange Programs Alumni Web Site Registration

Federal Register 2010, 2011, 2012, 2013, 2014

2013-07-08

...: Exchange Programs Alumni Web Site Registration ACTION: Notice of request for public comment. SUMMARY: The... following methods: Web: Persons with access to the Internet may use the Federal Docket Management System... Programs Alumni Web site Registration OMB Control Number: 1405-0192 Type of Request: Extension of an...

The Impact of Boys & Girls Club/Keystone Club Participation on Alumni

ERIC Educational Resources Information Center

Swigert, Tami; Boyd, Barry L.

2010-01-01

This study examined the impact of the Boys & Girls Clubs of America (BGC), and its Keystone Club (KC) component, on the leadership and citizenship development of its alumni. 14 alumni were interviewed using a structured interview technique. The constant comparative method was utilized to identify leadership traits and skills that alumni…

African American Alumni Feelings of Attachment to a Predominately White Research Intensive University

ERIC Educational Resources Information Center

Burley, Hansel; Butner, Bonita; Causey-Bush, Tonia; Bush, Lawson, V

2007-01-01

The authors examined African American alumni opinions of their experience at a predominately white research intensive university from the development office's perspective. Research on decades of African American alumni opinions of their alma mater is nonexistent. Gender, financial aid and matriculation period were the independent variables. The…

Alumni Can Pay Their Way: How to Make a Dues Program Work for You.

ERIC Educational Resources Information Center

Barnum, James A.

1980-01-01

It is proposed that retaining and promoting membership in alumni associations should have equal attention. An attractive membership benefits package can help retain members. Direct-mail promotion can take a number of forms, capitalizing on alumni's varied perceptions and motivations. A calendar is given for targeting promotions. (MSE)

Alumni Association | Nova Southeastern University

Science.gov Websites

toward a better future for our students, faculty and staff members, alumni, and community. Read The ! Apply Now / Request Info Giving Alumni Select A College Nova Southeastern University Abraham S. Fischler NSU has to offer undergraduate students. Student Life Learn why the years you spend at NSU will be

Does Generosity Beget Generosity? Alumni Giving and Undergraduate Financial Aid

ERIC Educational Resources Information Center

Meer, Jonathan; Rosen, Harvey S.

2012-01-01

We investigate how undergraduates' financial aid packages affect their subsequent donative behavior as alumni. We analyze micro data on alumni giving at an anonymous research university, and focus on three types of financial aid, scholarships, loans, and campus jobs. Consistent with the view of some professional fundraisers, we allow the receipt…

Examining Student Identification with the Alumni Organization at a 4-Year Commuter Campus

ERIC Educational Resources Information Center

Newbold, John J.; Mehta, Sanjay S.; Forbus, Patricia R.

2010-01-01

Past research has identified several institutional and individual antecedents that lead to greater intent to support an organization. This paper takes an organizational identification approach in developing an Alumni Relationship Model (ARM) that can be used by universities to generate greater support for their Alumni services activities. This…

Benchmarking Alumni Relations in Community Colleges: Findings from a 2012 CASE Survey. CASE White Paper

ERIC Educational Resources Information Center

Paradise, Andrew; Heaton, Paul

2013-01-01

In 2011, CASE founded the Center for Community College Advancement to provide training and resources to help community colleges build and sustain effective fundraising, alumni relations and communications and marketing programs. This white paper summarizes the results of a groundbreaking survey on alumni relations programs at community colleges…

Predicting Alumni/ae Gift Giving Behavior: A Structural Equation Model Approach.

ERIC Educational Resources Information Center

Mosser, John Wayne

This dissertation focuses on predicting alumni gift giving behavior at a large public research university (University of Michigan). A conceptual model was developed for predicting alumni giving behavior in order to advance the theoretical understanding of how capacity to give, motivation to give, and their interaction effect gift giving behavior.…

Profiles of Supportive Alumni: Donors, Volunteers, and Those Who "Do It All"

ERIC Educational Resources Information Center

Weerts, David J.; Ronca, Justin M.

2007-01-01

In the competitive marketplace of higher education, college and university alumni are increasingly called on to support their institutions in multiple ways: political advocacy, volunteerism, and charitable giving. Drawing on alumni survey data gathered from a large research extensive university, we employ a multinomial logistic regression model to…

Alumni Perceptions: A Test of NCHEMS' Outcomes Structure. AIR Forum 1981 Paper.

ERIC Educational Resources Information Center

McLaughlin, Gerald W.; And Others

A theoretical taxonomy of student outcomes based on the National Center for Higher Education Management Systems' (NCHEMS) structure was investigated using survey responses from 1,833 alumni of a comprehensive state university. The alumni spanned 45 class years and four major curricular types: applied science, business, engineering, and qualitative…

Alumni Survey, 1973-1983.

ERIC Educational Resources Information Center

Weeks, Ann A.; Sillin, Andrew

A study was conducted at Dutchess Community College (DCC) to provide a broad picture of the further education and employment status of DCC alumni several years after graduation and to determine how satisfied alumni were with the education and services provided by the college. Survey questionnaires were mailed to a random sample of 20% of DCC…

Alumni Loyalty: A Survey Investigation.

ERIC Educational Resources Information Center

Ridley, Dennis R.; Boone, Mary M.

One of the objectives of the Strategic Planning Commission at Virginia Wesleyan College was to enhance alumni loyalty. To that end, a survey was developed to study alumni loyalty, beginning with developing a definition of a loyal alumnus/a as one who acknowledged the unique contributions of the college in his or her personal and professional…

Alumni from One External Degree Program: Profile, Perceptions, and Preference.

ERIC Educational Resources Information Center

Firenze, Louis

1983-01-01

The importance to alumni of a nontraditional program and the negotiability of the degree to the alumni, their employers and peers, and graduate schools was examined. Data indicated that the main reasons for selecting a nontraditional program were a flexible schedule and the need to maintain a regular working day. (Author/MLW)

Factors Associated with Non-Traditional and Traditional Undergraduate Alumni Giving to Alma Maters

ERIC Educational Resources Information Center

Johnson, Elizabeth Ann Miller

2013-01-01

Both public and private institutions of higher education face revenue shortfalls. In order to close budget gaps, colleges and universities must identify new revenue sources. Historically alumni are large providers of voluntary support to higher education institutions, but the numbers of alumni contributing financially is decreasing. The purpose of…

Identity and Philanthropy: Designing a Survey Instrument to Operationalize Lesbian, Gay, Bisexual, Transgender, and Queer Alumni Giving

ERIC Educational Resources Information Center

Garvey, Jason C.

2013-01-01

This study investigated philanthropic giving to higher education among lesbian, gay, bisexual, transgender, and queer (LGBTQ) alumni. The primary purpose was to create a multi-institutional survey instrument that operationalizes philanthropic involvement and motivation among LGBTQ alumni. Additional objectives included creating factors and items…

Benchmarking Alumni Relations in Community Colleges: Findings from a 2015 CASE Survey. CASE White Paper

ERIC Educational Resources Information Center

Paradise, Andrew

2016-01-01

Building on the inaugural survey conducted three years prior, the 2015 CASE Community College Alumni Relations survey collected additional insightful data on staffing, structure, communications, engagement, and fundraising. This white paper features key data on alumni relations programs at community colleges across the United States. The paper…

Deaf Studies Alumni Perceptions of the Academic Program and Off-Campus Internship

ERIC Educational Resources Information Center

Cooper, Sheryl B.; Emanuel, Diana C.; Cripps, Jody H.

2012-01-01

Alumni of an undergraduate Deaf studies program completed an online survey about their education and employment after graduation and their perceptions of their internship and undergraduate academic program. Demographically, this population of Deaf studies alumni represented a higher percentage of women and dual-major graduates than was present in…

Stronger Bonds: Six Building Blocks for a Better Alumni Giving Program

ERIC Educational Resources Information Center

Skari, Lisa; Ullman, Ellen

2012-01-01

Community colleges for a long time have operated under the misguided assumption that they should not waste time or resources prospecting and cultivating their alumni in hopes of generating philanthropic support. How could two-year colleges possibly compete with the success of alumni giving at four-year universities--with their selective admissions…

The Influence of Institutional Experiences on the Development of Creative Thinking in Arts Alumni

ERIC Educational Resources Information Center

Miller, Angie L.; Dumford, Amber D.

2015-01-01

Previous research has suggested that several different aspects of one's environment can impact creativity. Using data from the Strategic National Arts Alumni Project (SNAAP), this study explored whether satisfaction with aspects of the institutional experience contributed to the perceived development of creative thinking in arts alumni, and…

Improving Consumer Satisfaction with Addiction Treatment: An Analysis of Alumni Preferences.

PubMed

Sanghani, Ruchi M; Moler, Alexander K

2015-01-01

Objective. The primary objective of this investigation is to determine which individual and aggregate factors of residential addiction treatment centers are most significant influencers of alumni satisfaction. Design. Survey targeted alumni of residential addiction treatment facilities. Alumni were queried through a survey, which utilized Likert-scale matrices and binary response options: 379 respondents met the completion threshold. Alumni rated amenities and individual and group counseling factors; additionally, respondents provided feedback on two satisfaction proxies: cost worthiness and future recommendations. Descriptive and relational analyses were conducted, with the latter utilizing logistic regression models. Results. Individual factors' scores of group counseling, and overall aggregate group counseling score, are most enthusiastically positive. Group counseling is also the most significant influencer of satisfaction. Other significant influencers of satisfaction are met expectations for individual counseling and psychiatric care offerings. Conclusions. While individual counseling and facility amenities should not be ignored, group counseling may be the most significant influencer of alumni satisfaction. Long-term outcomes are not single-faceted; however, treatment providers should be encouraged to invest in high-quality group counseling offerings in order to best satisfy, and thereby empower, clients.

Improving Consumer Satisfaction with Addiction Treatment: An Analysis of Alumni Preferences

PubMed Central

Sanghani, Ruchi M.; Moler, Alexander K.

2015-01-01

Objective. The primary objective of this investigation is to determine which individual and aggregate factors of residential addiction treatment centers are most significant influencers of alumni satisfaction. Design. Survey targeted alumni of residential addiction treatment facilities. Alumni were queried through a survey, which utilized Likert-scale matrices and binary response options: 379 respondents met the completion threshold. Alumni rated amenities and individual and group counseling factors; additionally, respondents provided feedback on two satisfaction proxies: cost worthiness and future recommendations. Descriptive and relational analyses were conducted, with the latter utilizing logistic regression models. Results. Individual factors' scores of group counseling, and overall aggregate group counseling score, are most enthusiastically positive. Group counseling is also the most significant influencer of satisfaction. Other significant influencers of satisfaction are met expectations for individual counseling and psychiatric care offerings. Conclusions. While individual counseling and facility amenities should not be ignored, group counseling may be the most significant influencer of alumni satisfaction. Long-term outcomes are not single-faceted; however, treatment providers should be encouraged to invest in high-quality group counseling offerings in order to best satisfy, and thereby empower, clients. PMID:26483986

Alumni survey of Masters of Public Health (MPH) training at the Hanoi School of Public Health

PubMed Central

Le, Linh Cu; Bui, Quyen Tu; Nguyen, Ha Thanh; Rotem, Arie

2007-01-01

Background 1) To elicit the opinions of the Public Health alumni of the MPH program; 2) To assess the applicability of the knowledge and skills acquired; 3) To identify the frequency of the public health competencies that the alumni performed. Methods We requested 187 graduates to complete a self-administered questionnaire and conducted in-depth interviews with 8 alumni as well as a focus group discussion with 14 alumni. Results In total 79.1% (148) of the MPH graduates completed and returned the questionnaire. Most alumni (91%) agreed that the MPH curriculum corresponded with the working requirements of public health professionals; and nearly all were satisfied with what they have learnt (96%). Most respondents said that the MPH program enabled them to develop relevant professional skills (95%) and that they were satisfied with the curriculum (90%). Notably fewer respondents (73%) felt that the MPH program structure was balanced and well designed. Most alumni (64.3%) were satisfied with Hanoi School of Public Health (HSPH) full-time lecturers; but even more (83%) were satisfied with visiting lecturers. The most commonly selected of the 34 pre-identified public health competencies were: applying computer skills (66.4%), planning and managing health programs (47.9%), communicating with the community and/or mobilizing the community to participate in health care (43.2%). Overall, the MPH alumni felt that HSPH emphasized research methods at the expense of some management and operational competencies. The most important challenges at work identified by the alumni were insufficient skills in: data analysis, decision making, inter-sectoral cooperation development, English language and training. Conclusion The training program should be reviewed and revised to meet the needs of its graduates who enter diverse situations and positions. English language skills were identified as top priority for further emphasis. The training program should comply with a more advanced accreditation system and standards. PMID:17949491

Influences on Perceived Career Success: Findings from US Graduate Business Degree Alumni

ERIC Educational Resources Information Center

Cocchiara, Faye K.; Kwesiga, Eileen; Bell, Myrtle P.; Baruch, Yehuda

2010-01-01

Purpose: The purpose of this paper is to examine the perceptions of US MBA and specialist master's degree alumni to determine the influence that their degree program experiences had on subsequent perceptions of career success. Design/methodology/approach: Data were collected from 318 alumni MBA and specialist master's degree recipients from a…

Giving Back: Outstanding Alumni Stress the Importance of Community and Public Service

ERIC Educational Resources Information Center

Ullman, Ellen

2010-01-01

This article features several community college alumni who share how community colleges contributed to their success later in their lives and how they are inspired to give back. These outstanding alumni stress the importance of community and public service. They include: (1) Dr. Richard Carmona, U.S. Surgeon General from 2002 to 2006; (2) Colonel…

The Impact of Athletic Performance on Alumni Giving: An Analysis of Microdata

ERIC Educational Resources Information Center

Meer, Jonathan; Rosen, Harvey S.

2009-01-01

An ongoing controversy in the literature on the economics of higher education centers on whether the success of a school's athletic program affects alumni donations. This paper uses a unique data set to investigate this issue. The data contain detailed information about donations made by alumni of a selective research university as well as a…

Motivations for Giving of Alumni Donors, Lapsed Donors and Non-Donors: Implications for Christian Higher Education

ERIC Educational Resources Information Center

Rugano, Emilio Kariuki

2011-01-01

This descriptive and causal comparative study sought to identify motivations for alumni donor acquisition and retention in Christian institutions of higher learning. To meet this objective, motivations for alumni donors, lapsed donors, and non-donors were analyzed and compared. Data was collected through an electronic survey of a stratified sample…

The Leadership Ladder: How an Alumni Relations Director Built Her Leadership Toolkit

ERIC Educational Resources Information Center

Walton, Anita

2011-01-01

Long gone are the days when being an alumnus with great connections and leadership skills meant that one would get the job as the senior alumni relations professional at one's alma mater. Institutions are now seeking alumni relations leaders armed with operational and leadership experience and an understanding of advancement methodology and best…

The Effect of Brand Identification on Alumni Supportive Behaviors

ERIC Educational Resources Information Center

Stephenson, Amber L.

2013-01-01

The purpose of this study was to explore the relationship of brand identification and supportive behaviors for alumni of a medium-sized state-run public institution of higher education in the mid-Atlantic region of the US. The research examined the perceptions of donor and non-donor alumni of a state-run public institution of higher education to…

The Inside Story: Non-Alumni Women Philanthropists Connect to Institutions of Higher Education

ERIC Educational Resources Information Center

Genovese, Suzanne Kim

2009-01-01

The purpose of this phenomenological study was to explore the lived experiences of women donors who had given a significant gift to a large Midwestern university. In-depth interviews were conducted with 10 women donor participants that were not alumni, not married to alumni and had no children attending the selected university. These participants…

The Relationship between Alumni Presence on the Governing Board and Institutional Support

ERIC Educational Resources Information Center

Bourgeois, Sheryl A.

2013-01-01

Donations from alumni have historically been a leading source of charitable support for higher education. But in recent years, alumni supportiveness has been on a steady decline. Participation rates and gift sizes are at their lowest levels ever recorded. Nowhere is this issue more pressing than at private, master's comprehensive…

Consumer Evaluation of Educational Programs: Using Questionnaires Completed by Alumni.

ERIC Educational Resources Information Center

Copeland, H. L.; Hewson, M.; Weiker, G.

This paper describes a method used to evaluate 48 medical residency programs at one institution. It presents the background rationale, logistics, and results obtained by surveying alumni, in the context of their current practice, for relevant data on the value of their training experience. Surveys were sent for 3 years to all alumni of Cleveland…

University of Cincinnati Alumni Association Career Resource Center Annual Report, September 1, 1979 - August 31, 1980.

ERIC Educational Resources Information Center

Iacono, Theresa R.

The 1979-80 annual report of the University of Cincinnati Alumni Association's Career Resource Center (CRC) is presented. The CRC is designed to assist students, alumni, and community members in making more appropriate and meaningful choices about education beyond the high school level. Meetings are arranged between professionals and persons…

Let's Get Together: More Institutions Are Including Alumni Engagement in Campaign Goals

ERIC Educational Resources Information Center

Scully, Maura King

2012-01-01

A growing number of U.S. institutions are recognizing the importance of reaching out to and involving alumni in meaningful ways--so much so that it's encoded as a specific campaign goal. But, like fundraising goals, alumni engagement goals are not realized easily, overnight, or just because they're committed to paper. Lasting engagement takes…

User Feedback: Alumni on Workplace Presenting and Improving Courses

ERIC Educational Resources Information Center

Marcel, Mary

2017-01-01

Alumni are an underutilized resource for input on the oral presentation skills employees need at work and what should be taught in oral-presentation-focused business communication courses. Yet they are in a unique position to assess the utility of what they learned and recommend coursework changes. In survey responses, 1,610 business alumni who…

Hail to Thee, Our Alma Mater: Alumni Role Identity and the Relationship to Institutional Support Behaviors

ERIC Educational Resources Information Center

McDearmon, J. Travis

2013-01-01

With the decline in state and federal support for higher education continuing to plague colleges and universities across the U.S., many institutions are looking to increase the levels of support annually received from alumni and other constituencies. Research on alumni relations in American colleges and universities has historically focused on…

Alumni Go Europe: A Lifelong Learning Grundtvig Project--2008-2010

ERIC Educational Resources Information Center

Council for Advancement and Support of Education, 2010

2010-01-01

This article reports on the results of a two-year project to strengthen and enhance alumni relations programmes at European universities. Members of the "Alumni go Europe" partnership include CASE Europe, the University of Linz in Austria, the University of Navarra in Spain, and the University of Siegen in Germany. The project is funded…

The Role of Institutional Relations with Alumni Major Donors in Evangelical Higher Education

ERIC Educational Resources Information Center

Gardner, Brian J.

2010-01-01

American higher education has never been more expensive. Its continued excellence and accessibility depends even more today on charitable subsidy. As previous beneficiaries of that charitable subsidy, alumni are the most logical benefactor of its sustenance. The relatively few alumni who can give most generously make the difference in the success…

"We Are Like Orphans": Exploring Narratives of Lao Doctoral Alumni Educated in Sweden

ERIC Educational Resources Information Center

Silfver, Ann-Louise; Berge, Britt-Marie

2016-01-01

In this article, we explore the narratives of 10 doctoral alumni from Lao People's Democratic Republic (PDR) who underwent graduate training in Sweden. The narratives identify challenges encountered by the alumni but more importantly reveal the agency by which these challenges were overcome. The most important strategy was that of collaborative…

Alumni of Varying Eras: An Examination of the Differences in Factors That Influence Feelings of Connectivity and Reasons for Giving

ERIC Educational Resources Information Center

Galligan, Christopher J.

2013-01-01

This study addressed the economic challenges confronting public institutions of higher education by examining a viable, alternative revenue stream: alumni giving. The purpose of this study was to examine differences in factors that influence feelings of connectivity and reasons for giving of alumni of varying eras at a public, regional…

Building a Culture of Student Philanthropy: A Study of the Ivy-Plus Institutions' Philanthropy Education Initiatives

ERIC Educational Resources Information Center

Hurvitz, Lori A.

2010-01-01

Colleges and universities rely on alumni involvement to enhance institutions and donations from alumni to subsidize the cost of operating the institution; however, institutions cannot expect that students automatically learn how to be good alumni simply by attending college. Students must be taught this skill in a similar fashion to how they learn…

Welcome to Utah State University

Science.gov Websites

illustrious alumni, USU students are fully equipped to succeed in anything. Learn more about Academics Find a Monument Valley Extension Info for Future Students Current Students Faculty/Staff Alumni Parents With so . Overview Who we are About USU USU at a Glance History and Traditions Life in Logan Notable Alumni Contact

Rise Up: A Case Study of Student Perspectives on Postsecondary Access

ERIC Educational Resources Information Center

Robinson, Jessica Marie

2017-01-01

A college-going high school program called Rise Up has enjoyed years of success with its program participants but has yet to demonstrate why the program alumni have entered college at such high rates (91.6% of alumni enter college upon high school graduation). Through interviews and focus groups with 46 college-going alumni, this research examined…

Does Generosity Beget Generosity? Alumni Giving and Undergraduate Financial Aid. NBER Working Paper No. 17861

ERIC Educational Resources Information Center

Meer, Jonathan; Rosen, Harvey S.

2012-01-01

We investigate how undergraduates' financial aid packages affect their subsequent donative behavior as alumni. The empirical work is based upon micro data on alumni giving at an anonymous research university. We focus on three types of financial aid, scholarships, loans, and campus jobs. A novel aspect of our modeling strategy is that, consistent…

What Can the Community Involvement Program Tell Us about Alumni Giving at the University of the Pacific

ERIC Educational Resources Information Center

Ruiz-Huston, Ines Marta

2010-01-01

The purpose of this research is to analyze characteristics and motivators among alumni of the Community Involvement Program (CIP) for donating to the University of the Pacific. The research questions were: (1) what are the characteristics and motivators of CIP alumni for donating to the University of the Pacific? (2) do the characteristics and…

An Analysis of the Factors That Motivate Undergraduate Alumni Donors at University of the Pacific Based on Social Exchange Theory

ERIC Educational Resources Information Center

Dial, Janet Schellhase

2012-01-01

Institutions of higher education rely upon the support of their alumni to provide financial stability. This outward show of confidence by alumni is also an important indication for external constituents who rank colleges and universities based on funding sources such as corporations and foundations. Private universities, in particular, have been…

Institutional Connections, Resources, and Working across Disciplines: What Arts Alumni Are Saying. Annual Report 2016

ERIC Educational Resources Information Center

Strategic National Arts Alumni Project, 2016

2016-01-01

The Strategic National Arts Alumni Project (SNAAP) is a comprehensive survey administered online to the arts alumni of participating institutions. Completion time for the survey is generally 20 to 30 minutes. Founded in 2008, SNAAP is based at the Indiana University Center for Postsecondary Research of the School of Education and administered in…

Influencing Factors of Alumni Giving in Religious Institutions of Higher Education

ERIC Educational Resources Information Center

Boal, John R.

2011-01-01

The reasons that cause alumni to give to their alma mater have become more significant since 2008. In the recent issue of "Giving USA," the current recession, which began in December 2007 and continued through December 2009, has led to declines of 11.9% in giving to higher education (2010). Alumni giving and the reasons why they give has…

Communications and Alumni Relations: What Is the Correlation between an Institution's Communications Vehicles and Alumni Annual Giving?

ERIC Educational Resources Information Center

Levine, Wendy

2008-01-01

This paper examines the relationship between colleges' communications pieces and their undergraduate alumni giving. In order to test the question, 250 surveys were mailed to annual giving and development directors at private US colleges that were members of the Council of Advancement and Support of Education. Fifty-eight surveys were returned. The…

Reflections from Dual-Mode Alumni on the Differences between Distance and F2F Education

ERIC Educational Resources Information Center

Firat, Mehmet

2017-01-01

The relevant literature is rich enough about the differences between distance and face to face education. However, the number of studies examining these differences from the viewpoint of dual-mode alumni, those graduated from both distance and face to face education programmes is limited. In this study, opinions of 33 dual-mode alumni from Turkey…

What They Take with Them: Findings from the Peer Writing Tutor Alumni Research Project

ERIC Educational Resources Information Center

Hughes, Bradley; Gillespie, Paula; Kail, Harvey

2010-01-01

Through the Peer Writing Tutor Alumni Research Project (PWTARP), the authors have set out to explore and document what peer tutors take with them from their training and experience. The Peer Writing Tutor Alumni Research Project has made it possible for the authors to sample and analyze more systematically the reflections of 126 former tutors from…

Can Statistical Modeling Increase Annual Fund Performance? An Experiment at the University of Maryland, College Park.

ERIC Educational Resources Information Center

Porter, Stephen R.

Annual funds face pressures to contact all alumni to maximize participation, but these efforts are costly. This paper uses a logistic regression model to predict likely donors among alumni from the College of Arts & Humanities at the University of Maryland, College Park. Alumni were grouped according to their predicted probability of donating…

Examining Life Course Transitions of Young People with Disabilities: The ACEE Alumni Study

ERIC Educational Resources Information Center

Schneider, Cornelia; Chahine, Saad; Hattie, Brenda

2016-01-01

This article examines the outcomes of the ACEE program, which is a one-year transition program for youth with disabilities, preparing them for the workplace and adult life. In a mixed methods approach, the investigators surveyed sixty-six youth with disabilities who were alumni of the program and followed up in depth with ten alumni in in-depth…

What's the Best Course? Evidence from Alumni on the Value of Business Presentations Preparation

ERIC Educational Resources Information Center

Marcel, Mary

2015-01-01

Developing effective presentation skills is a core competence skill for business communicators. Self-report data from a survey of 1,610 2- to 12-year business alumni show that 37.1% present monthly and 27.9% present weekly in their current positions. Alumni who completed a general public speaking course, or both managerial communication and a…

Opportunities and Challenges for Building Alumni Networks in Sweden: A Case Study of Stockholm University

ERIC Educational Resources Information Center

Ebert, Karin; Axelsson, Leona; Harbor, Jon

2015-01-01

Because of the potential value of alumni involvement for student success, for connections to society and as a base for future philanthropy, there is growing interest in developing university alumni relations programmes in countries that do not have a long tradition in this area. This case study of Stockholm University describes the goals,…

An Analysis of the Variables Associated with Alumni Giving and Employee Giving to a Mid-Sized Southeastern University

ERIC Educational Resources Information Center

Loveday, Christine Hawk

2012-01-01

The purpose of this study was to determine if there was a relationship among selected demographic variables and donor or nondonor status of alumni and employees at the participating university. The variables involving alumni were gender, highest degree earned, and college of major study. The variables regarding employees were gender and position.…

Community College Alumni Private Fundraising: Strategies and Factors for Success--A Systematic Review

ERIC Educational Resources Information Center

Owens, Claudia Yvonne

2016-01-01

The time has come for community colleges to realize the potential of alumni private funding gifts. While some community colleges have developed alumni associations with success as a source for private fundraising, there are many that have not been successful. Today leaders are still perplexed as to the strategies and factors that contribute to the…

The Social Media Evolution: Online Tools Drive Opportunities for Alumni Outreach, Fundraising

ERIC Educational Resources Information Center

Halligan, Tom

2010-01-01

Keeping up with alumni has always been tough for community colleges. It's not unusual for students to transfer to other institutions and leave the area, or to attend school briefly only to be swallowed up again by the workforce. Fortunately, a new breed of social media is making alumni outreach easier. And colleges are taking advantage. This…

TiO2 nanoparticles act as a carrier of Cd bioaccumulation in the ciliate Tetrahymena thermophila.

PubMed

Yang, Wei-Wan; Wang, Ying; Huang, Bin; Wang, Ning-Xin; Wei, Zhong-Bo; Luo, Jun; Miao, Ai-Jun; Yang, Liu-Yan

2014-07-01

When nanoparticles can enter a unicellular organism directly, how may they affect the bioaccumulation and toxicity of other pollutants already present in the environment? To answer this question, we conducted experiments with a protozoan Tetrahymena thermophila. The well-dispersed polyacrylate-coated TiO2 nanoparticles (PAA-TiO2-NPs) were used as a representative nanomaterial, and Cd as a conventional pollutant. We found that PAA-TiO2-NPs could get into Tetrahymena cells directly. Such internalization was first induced by low concentrations of Cd, but later suppressed when Cd concentrations were higher than 1 μg/L. Considering its significant adsorption on PAA-TiO2-NPs, Cd could be taken up by T. thermophila in the form of free ion or metal-nanoparticle complexes. The latter route accounted for 46.3% of Cd internalization. During the 5 h depuration period, 4.34-22.1% of Cd was excreted out, which was independent of the concentrations of intracellular Cd and PAA-TiO2-NPs. On the other hand, both free and intracellular Cd concentrations only partly predicted its toxicity at different levels of PAA-TiO2-NPs. This may have resulted from PAA-TiO2-NPs' synergistic effects and the distinct subcellular distribution of Cd taken up via the two routes above. Overall, we should pay attention to the carrier effects of nanoparticles when assessing their environmental risks.

What Kind of Alumni Do Low-Income Students Become? An Investigation of the Relationship between Income-Status and Future Alumni Involvement

ERIC Educational Resources Information Center

Laguilles, Jerold S.

2013-01-01

As colleges and universities seek to increase the enrollment of low-income students through targeted financial aid strategies, such as no-loans policies, little research has looked into how engaged these future alumni would be as volunteers or donors. Using data from administrative databases at a single institution, this study focused on three…

Forks in the Road: The Many Paths of Arts Alumni--Strategic National Arts Alumni Project 2010 Findings

ERIC Educational Resources Information Center

Strategic National Arts Alumni Project, 2011

2011-01-01

More than 120,000 visual and performing arts degrees are granted each year (Americans for the Arts, 2010) and stereotypes abound about what happens to these people. One common view is that few make a living doing art and are dissatisfied with their education and career opportunities. Findings from the Strategic National Arts Alumni Project (SNAAP)…

Scholar Alumni: Options in the Early Career Years. New Careers in Nursing. Research Report. ETS RR-15-28

ERIC Educational Resources Information Center

Millett, Catherine M.; Stickler, Leslie M.; Wang, Haijiang

2015-01-01

The New Careers in Nursing (NCIN) Alumni Survey was designed to advance knowledge in the field of nursing education by looking at post-degree experiences of NCIN scholarship recipients, such as employment and graduate degree attainment. The NCIN Alumni Study also focused on the reflections of NCIN scholars who have graduated and moved into the…

An Assessment of the Need for Development of the McCook Community College Alumni Group.

ERIC Educational Resources Information Center

Craig, Ford M.

To provide the administration with a better sense of direction regarding the ongoing development of the college's alumni organization, a mail survey was conducted of a random sample of 200 McCook Community College (MCC), Nebraska, alumni. After a series of follow-up telephone calls, usable surveys were obtained for 65.5% of the sample (N=131).…

University of California at Los Angeles: Translating Alumni Loyalty into Donations

ERIC Educational Resources Information Center

Strout, Erin

2006-01-01

When the University of California at Los Angeles (UCLA) ended a $3-billion campaign in December, the effort was known as a success not only because of its large goal, but also because of the high participation by alumni. Three out of every 10 alumni made a donation, accounting for 22 percent of the total take. Now the institution faces the…

The Impact of Athletic Performance on Alumni Giving: An Analysis of Micro Data. NBER Working Paper No. 13937

ERIC Educational Resources Information Center

Meer, Jonathan; Rosen, Harvey S.

2008-01-01

An ongoing controversy in the literature on the economics of higher education centers on whether the success of a school's athletic program affects alumni donations. This paper uses a unique data set to investigate this issue. The data contain detailed information about donations made by alumni of a selective research university as well as a…

Perception and valuations of community-based education and service by alumni at Makerere University College of Health Sciences

PubMed Central

2011-01-01

Background Training of health professionals can be deliberately structured to enhance rural recruitment by exposing the trainees to the realities of rural life and practice through Community-Based Education and Service (COBE) programs. Few studies have surveyed the alumni of these programs to establish their post-university views and whether the positive impact of COBE programs endures into the post-university life. This study surveyed the alumni of COBE at Makerere to obtain their perceptions of the management and administration of COBE and whether COBE had helped develop their confidence as health workers, competence in primary health care and willingness and ability to work in rural communities. Objectives • To assess the efficiency of the management and administration of COBES. • To obtain the views of the impact of COBES on its alumni. Methods A mixed qualitative and quantitative study was conducted using focus group discussions (FGD) and a telephone administered questionnaire. From a total of 300 COBES alumni 150 were contacted. Twenty four Alumni (13 females and 11 males) were purposefully selected by discipline, gender and place of work, and invited for the focus group discussion. The discussions were transcribed and analyzed using a manifest content analysis table. The thematic issues from the FGDs were used to develop a structured questionnaire which was administered by telephone by the authors. The data were entered into Microsoft excel template and exported to Stata for analysis. The findings of the telephone survey were used to cross-match the views expressed during the focus group discussions. Results The alumni almost unanimously agree that the initial three years of COBES were very successful in terms of administration and coordination. COBES was credited for contributing to development of confidence as health workers, team work, communication skills, competence in primary health care and willingness to work in rural areas. The COBES alumni also identified various challenges associated with administration and coordination of COBES at Makerere. Conclusions This study has established that the positive impact of COBES endures with the alumni of the program. Health planners should take advantage of the impact of COBES and provide it with more support. PMID:21411005

A Head Start: Of All the Lessons Students Learn in College, How to Be Supportive Alumni Is among the Most Important

ERIC Educational Resources Information Center

Coleman, Toni

2011-01-01

There is growing acknowledgement in higher education, particularly among institutions experiencing a steady decline in giving by graduates, that alumni donors need to be cultivated while they are students. If a school wants to have a generous alumni body giving time and money once they graduate, they need to be aware of the importance of…

Evaluation of Skills Needed in College Education by Colleges of Agriculture Alumni from 1862 and 1890 Land Grant Universities in Alabama and Tennessee

ERIC Educational Resources Information Center

Zekeri, Andrew A.; Baba, Pauline A.

2014-01-01

The purpose of this study is to examine college skills Alumni from 1862 and 1890 Land-Grant universities in Alabama and Tennessee rated as essential to acquire in their college education. The data are from a survey of colleges of agriculture alumni who graduated from six land-grant universities in Alabama and Tennessee. IBM SPSS Statistical…

Alumni Perspectives on Career Preparation during a Postdoctoral Training Program: A Qualitative Study

PubMed Central

Faupel-Badger, Jessica M.; Raue, Kimberley; Nelson, David E.; Tsakraklides, Sophia

2015-01-01

Published evaluations of career preparation of alumni from long-standing postdoctoral fellowship programs in the biomedical sciences are limited and often focus on quantitative analysis of data from extant publicly available sources. Qualitative methods provide the opportunity to gather robust information about specific program elements from structured postdoctoral training programs and the influence of this training on subsequent career paths of alumni. In-depth interviews with a subset of the National Cancer Institute’s Cancer Prevention Fellowship Program (CPFP) alumni (n = 27), representing more than 25 years of the program’s history and multiple career sectors, were conducted to assess alumni reflections on the training environment and career preparation during their time in the CPFP. NVivo software was used to analyze data and identify major themes. Four main themes emerged from these interviews, including: the value of structured training curriculum, mentorship, transdisciplinary environment, and professional identity. Even when reflecting on training that occurred one to two decades earlier, alumni were able to highlight specific components of a structured postdoctoral training program as influencing their research and career trajectories. These results may have relevance for those interested in assessing how postdoctoral training can influence fellows throughout their careers and understanding salient features of structured programs. PMID:25673353

Professional paths of alumni from doctorate programs in health and biological sciences

PubMed Central

Hortale, Virginia Alonso; Moreira, Carlos Otávio Fiúza; Bochner, Rosany; Leal, Maria do Carmo

2014-01-01

OBJECTIVE To analyze the career path and professional satisfaction of alumni from the doctorate degree programs in health sector. METHODS Exploratory study with 827 alumni of doctoral programs in public health, biological and health sciences at the Fundação Oswaldo Cruz , RJ, Southeastern Brazil, from1984 to 2007. The subjects were grouped in three cross-temporal cohorts according to year. The profiles of the alumni were analyzed, their career paths mapped and information on the perceptions of the education they received and the reasons that led them to choose the institute for their doctoral courses gathered, as well as their evaluations of the courses. The data were collected by means of an online questionnaire. RESULTS There are differences between cohorts of alumni related to the periods they followed the courses, their distinct educational backgrounds and labor processes between those from the biological and health sciences areas, and to the specificities of the different areas where the institution offers doctoral courses: public health, biological and health sciences. CONCLUSIONS The results allow the academic management of the educational processes to expend its knowledge, thus establishing a baseline for tracking the trajectory of alumni, and may contribute to upgrading the follow up process of Brazilian graduate programs. PMID:24789631

Dental Students', Alumni, and Dentists' Perspectives on Leadership: Impact of the Scholars Program in Dental Leadership.

PubMed

Niemchick, Audrey L; Delgado, Jessica; Taichman, Russell S; Inglehart, Marita R

2017-01-01

In 2006, the Scholars Program in Dental Leadership (SPDL) was created at the University of Michigan School of Dentistry with the aim of preparing dental students to take on leadership roles in their profession and communities. The aims of this quantitative study were to investigate how SPDL alumni and current participants evaluated this program; to assess whether SPDL alumni evaluated their leadership-related educational experiences, leadership perceptions, and attitudes towards leadership activities in dentistry more positively than did non-SPDL dental students and general dentists; and to explore if leadership-related educational/clinical experiences were correlated with these constructs. Participants were 218 of 431 dental students across all four years (response rate 51%), 32 of whom were participants in the SPDL; 32 of 53 SPDL alumni (response rate 60%); and 595 of 3,000 general dentists invited to participate (response rate 20%). Both current and past SPDL participants evaluated the program on average positively (3.75 and 3.92, respectively, on a five-point scale). Non-SPDL students and alumni evaluated leadership-related educational experiences more positively than did the dentists (3.65/3.61 vs. 2.49; p<0.001). Their evaluations of different indicators of dental leadership differed as well. Students and alumni evaluated being recognized (4.40/4.60 vs. 4.20; p<0.001), making a contribution to the community (4.04/4.40 vs. 3.81; p<0.001), and views on practice efficiency (4.61/4.53 vs. 4.36; p<0.001) more positively than did the general dentists. The SPDL alumni had more positive evaluations of organized dentistry (4.17 vs. 3.77/3.71; p=0.045) and academia (3.97 vs. 3.48/3.45; p=0.01) than did the students and general dentists. Educational/clinical experiences were positively correlated with most leadership-related constructs. These results showed that the SPDL positively affected alumni perceptions of leadership indicators and attitudes.

Using a mixed-methods design to examine nurse practitioner integration in British Columbia.

PubMed

Sangster-Gormley, Esther; Griffith, Janessa; Schreiber, Rita; Borycki, Elizabeth

2015-07-01

To discuss and provide examples of how mixed-methods research was used to evaluate the integration of nurse practitioners (NPs) into a Canadian province. Legislation enabling NPs to practise in British Columbia (BC) was enacted in 2005. This research evaluated the integration of NPs and their effect on the BC healthcare system. Data were collected using surveys, focus groups, participant interviews and case studies over three years. Data sources and methods were triangulated to determine how the findings addressed the research questions. The challenges and benefits of using the multiphase design are highlighted in the paper. The multiphase mixed-methods research design was selected because of its applicability to evaluation research. The design proved to be robust and flexible in answering research questions. As sub-studies within the multiphase design are often published separately, it can be difficult for researchers to find examples. This paper highlights ways that a multiphase mixed-methods design can be conducted for researchers unfamiliar with the process.

The United States Navy Band

Science.gov Websites

Navy Band Mission Ensembles National Tour Connect Auditions History Alumni Fanfare Newsletter Career Plus Instagram Fanfare Newsletter Concert Alerts! Alumni LINKS Links Links Career Information

Rational design of interfacial properties of ferric (hydr)oxide nanoparticles by adsorption of fatty acids from aqueous solutions.

PubMed

Ponnurangam, Sathish; Chernyshova, Irina V; Somasundaran, Ponisseril

2012-07-24

Notwithstanding the great practical importance, still open are the questions how, why, and to what extent the size, morphology, and surface charge of metal (hydr)oxide nanoparticles (NPs) affect the adsorption form, adsorption strength, surface density, and packing order of organic (bio)molecules containing carboxylic groups. In this article, we conclusively answer these questions for a model system of ferric (hydr)oxide NPs and demonstrate applicability of the established relationships to manipulating their hydrophobicity and dispersibility. Employing in situ Fourier transform infrared (FTIR) spectroscopy and adsorption isotherm measurements, we study the interaction of 150, 38, and 9 nm hematite (α-Fe(2)O(3)) and ∼4 nm 2-line ferrihydrite with sodium laurate (dodecanoate) in water. We discover that, independent of morphology, an increase in size of the ferric (hydr)oxide NPs significantly improves their adsorption capacity and affinity toward fatty acids. This effect favors the formation of bilayers, which in turn promotes dispersibility of the larger NPs in water. At the same time, the local order in self-assembled monolayer (SAM) strongly depends on the morphological compatibility of the NP facets with the geometry-driven well-packed arrangements of the hydrocarbon chains as well as on the ratio of the chemisorbed to the physically adsorbed carboxylate groups. Surprisingly, the geometrical constraints can be removed, and adsorption capacity can be increased by negatively polarizing the NPs due to promotion of the outer-sphere complexes of the fatty acid. We interpret these findings and discuss their implications for the nanotechnological applications of surface-functionalized metal (hydr)oxide NPs.

The national survey of health administration program graduates on management information systems education.

PubMed

Zalkind, D; Malec, B

1988-01-01

A national survey of alumni of AUPHA programs from the classes of 1983, 1984, and 1985 was undertaken to assess their experiences in management information systems education, both formally and on the job. The survey covered 38 AUPHA graduate member programs and resulted in 1,181 responses. Over 40 percent of the alumni indicated that they had had an introductory management information systems (MIS) course in a health administration program. Since graduation, almost 90 percent have had some significant on-the-job involvement with computers, computer-generated information, or MIS. More than one-third of the respondents felt that their MIS course work did not adequately prepare them for what was expected on the job. Alumni stressed that microcomputer software applications, such as spreadsheets and data bases, are important areas for student hands-on experiences. When asked the importance of certain areas to be included in a required introductory MIS course, the alumni also recommended spreadsheet analysis and design, report writing and data presentation, and other management areas. Additional comments suggested more access to personal computers (PCs), more relevance in the curriculum to the "real world," and the importance of MIS to the career paths of alumni. Faculty suggestions from a 1984-85 survey are compared with alumni responses in order to identify curricular changes needed. Recommendations are outlined for consideration.

77 FR 507 - Agency Forms Undergoing Paperwork Reduction Act Review

Federal Register 2010, 2011, 2012, 2013, 2014

2012-01-05

... as Indian Health Service; and to nongovernmental organizations, including academic institutions... current alumni database, documenting the impact of the fellowships on alumni careers, and generating...

The World Nuclear University Alumni Assembly

DOE Office of Scientific and Technical Information (OSTI.GOV)

White-Horton, Jessica L; Lynch, Patrick D; Gilligan, Kimberly V

The World Nuclear University Summer Institute was established by the World Nuclear Association in 2005 as a program for future leaders in the nuclear field. Since the Summer Institute s inception in 2005, a total of some 800 fellows from more than 70 countries have participated in the program. In 2012, the World Nuclear University held its first ever alumni event at the IAEA in Vienna, Austria, and at that time, the precedent was set that the reunion would be held biennially. The 2014 alumni assembly was held at Oak Ridge National Laboratory from March 31 April 4, 2014. Themore » event offered three separate areas of opportunities for the participating alumni: professional development, leadership, and peer-to-peer engagement. The professional development consisted of training groups, while the leadership will involve discussions with invited leaders, including members of the Blue Ribbon Commission. The peer-to-peer engagement not only give past fellows a chance to reconnect with their own classmates, but it allowed for further international engagement, between the speakers and alumni, as well as between the classes themselves.« less

Executive Energy Leadership Academy | NREL

Science.gov Websites

Management-Development, EDF Renewable Energy, Class of 2017 Executive Energy Leadership Academy Alumni Since Energy Leadership Academy. See the list of alumni sorted by program and year

The Second Annual International Space University Alumni Conference

NASA Technical Reports Server (NTRS)

Johnson, Les (Compiler); Robinson, Paul A. (Compiler)

1994-01-01

The papers presented at the conference reflect the multidisciplinary nature of the International Space University (ISU) and its alumni. The first papers presented hold special relevance to the design projects, and cover such topics as lunar-based astronomical instrumentation, solar lunar power generation, habitation on the moon, and the legal issues governing multinational astronauts conducting research in space. The next set of papers cover various technical issues such as project success assessment, satellite networks and space station dynamics, thus reflecting the diverse backgrounds of the ISU alumni.

Agricultural Sciences :: Calendar

Science.gov Websites

. Exit Search Tools and Services Current Students Future Students Online Students Alumni and Supporters Help Calendars All Calendars OSU Events Academic Calendar Admissions and Tours Alumni Events Athletics

The University of Virginia

Science.gov Websites

Community Your Support Matters Audiences Prospective Students Current Students Faculty & Staff Alumni four young UVA alumni made the transition from classroom to career. Read More This is UVA An

Holding up the oral health safety net: the role of National Health Service Corps alumni dentists in North Carolina.

PubMed

Bhatavadekar, Neel B; Rozier, R Gary; Konrad, Thomas R

2011-06-01

  Access to oral health care among low income populations is a growing problem. The National Health Service Corps (NHSC) might increase the supply of dentists motivated to provide services for this population.   To determine if North Carolina dentists who began a service obligation with the NHSC in 1990-1999 continued to provide care for underserved populations and if they differ from non-NHSC alumni primary care dentists who started practice in the state during that same period.   All 19 NHSC alumni and 50 comparison dentists were surveyed by mail. NHSC alumni also responded to selected items in a telephone follow-up interview. The two groups were compared using difference of means tests and multivariate contingency tables.   National Health Service Corps alumni were more likely to be African-American (38%vs. 10%), work in safety net practices (84%vs. 23%), and see more publicly insured patients (60%vs. 19%) than comparison dentists. Yet their job satisfaction was comparable to non-NHSC alumni dentists. Analyses suggested that current practice in safety net settings is affected by dentists' race, altruistic motivations and previous NHSC participation. CONCLUSION AND POLICY IMPLICATION:  Targeted recruitment of African-American dentists and others wanting to work in underserved communities could amplify the effectiveness of the financial incentive of NHSC loan repayment and induce dentists to remain in 'safety net' settings. © 2011 FDI World Dental Federation.

Keep Your Volunteers On-Line.

ERIC Educational Resources Information Center

Lineback, Donald J.

1986-01-01

Good computer files can help colleges find, manage, and solicit alumni volunteers. In 1978 Rhodes College began creating detailed records on alumni and friends, entering gift and biographical data, mostly in coded form, into computerized personal files. (MLW)

The role of advanced practice providers in pediatric otolaryngology academic practices.

PubMed

Reilly, Brian K; Brandon, Gretchen; Shah, Rahul; Preciado, Diego; Zalzal, George

2013-01-01

The goal of this study was to examine the roles of Physician Assistants (PAs) and Nurse Practitioners (NPs) in pediatric academic otolaryngology programs to provide a better understanding of their scope of practice, levels of autonomy, clinical duties, teaching opportunities and research participation. An anonymous web-based electronic survey tool was sent to all pediatric otolaryngology fellowship program directors in the United States. Nurse Practitioners and Physician Assistants are utilized in approximately 3 out of every 4 pediatric otolaryngology practices. The top three job activities of both the PA and NP were: (1) seeing patients independently, (2) working alongside doctors in clinic, and (3) answering phone lines/parental calls. A higher percentage of PAs (83%), worked alongside doctors in clinic, as compared to NPs, where only 55% work alongside MDs. Over half of PAs round with the in-patient team and see consults as compared to just over one third of NPs who participate in such activities. Twenty-five percent of practices reported that PAs cover call and assist in the OR. Most PAs/NPs saw between 11 and 15 patients per clinic which provides a clear productivity advantage when looking to screen patients, provide medical care, generate surgical cases, and maximize billings. NPs and PAs have complimentary skill sets ideal for the pediatric otolaryngology workplace, although job activities and "best fit" are hospital and practice dependent. Our study suggests that the use of PAs and NPs will continue to grow to meet increased demand for services in the field of pediatric otolaryngology. Employing advanced practice providers enables academic centers to improve access, provide additional financial remuneration, reduce wait times for new patients, and allow attending physicians to meet increased practice demands. Copyright © 2012 Elsevier Ireland Ltd. All rights reserved.

Anti-biofilm efficacy of silver nanoparticles against MRSA and MRSE isolated from wounds in a tertiary care hospital.

PubMed

Ansari, M A; Khan, H M; Khan, A A; Cameotra, S S; Alzohairy, M A

2015-01-01

Different approaches have been used for preventing biofilm-related infections in health care settings. Many of these methods have their own de-merits, which include chemical-based complications; emergent antibiotic resistant strains, etc. The formation of biofilm is the hallmark characteristic of Staphylococcus aureus and S. epidermidis infection, which consists of multiple layers of bacteria encased within an exopolysachharide glycocalyx. Nanotechnology may provide the answer to penetrate such biofilms and reduce biofilm formation. Therefore, the aim of present study was to demonstrate the biofilm formation by methicillin resistance S. aureus (MRSA) and methicillin resistance S. epidermidis (MRSE) isolated from wounds by direct visualisation applying tissue culture plate, tube and Congo Red Agar methods. The anti-biofilm activity of AgNPs was investigated by Congo Red, scanning electron microscopy (SEM) and confocal laser scanning microscopy (CLSM) techniques. The minimum inhibitory concentration (MIC) was found to be in the range of 11.25-45 μg/ml. The AgNPs coated surfaces effectively restricted biofilm formation of the tested bacteria. Double fluorescent staining (propidium iodide staining to detect bacterial cells and fluorescein isothiocyanate concanavalin A (Con A-FITC) staining to detect the exopolysachharides matrix) technique using CLSM provides the visual evidence that AgNPs arrested the bacterial growth and prevent the glycocalyx formation. In our study, we could demonstrate the complete anti-biofilm activity AgNPs at a concentration as low as 50 μg/ml. Our findings suggested that AgNPs can be exploited towards the development of potential anti-bacterial coatings for various biomedical and environmental applications. In the near future, the AgNPs may play major role in the coating of medical devices and treatment of infections caused due to highly antibiotic resistant biofilm.

Masterminding a Masterpiece: A Guide to Publishing Your Institution's History.

ERIC Educational Resources Information Center

Curtis, Melinda Burdette

1984-01-01

Suggestions for undertaking and succeeding at publishing an institutional history address these issues: expectations, funding, choosing an author, stirring interest among alumni, involving alumni and older faculty, determining a writing approach, layout, and publishing. (MSE)

Remain in Your Seats: Crisis Management for the Alumni Travel Director.

ERIC Educational Resources Information Center

Bonenberger, Lynne M.

1991-01-01

Three alumni travel directors offer advice on taking control when tour crises arise. The cases cited involved irresponsible tour agents, problem travelers, and on-location disasters. Both precautions and creative solutions are emphasized. (MSE)

Hypoconnectivity and hyperfrontality in retired American football players.

PubMed

Hampshire, Adam; MacDonald, Alex; Owen, Adrian M

2013-10-17

Recent research has raised concerns about the long-term neurological consequences of repetitive concussive and sub-concussive injuries in professional players of American Football. Despite this interest, the neural and psychological status of retired players remains unknown. Here, we evaluated the performances and brain activation patterns of retired National Football League players (NFL alumni) relative to controls using an fMRI-optimised neuropsychological test of executive function. Behaviourally, the NFL alumni showed only modest performance deficits on the executive task. By contrast, they showed pronounced hyperactivation and hypoconnectivity of the dorsolateral frontal and frontopolar cortices. Critically, abnormal frontal-lobe function was correlated with the number of times that NFL alumni reported having been removed from play after head injury and was evident in individual players. These results support the hypothesis that NFL alumni have a heightened probability of developing executive dysfunction and suggest that fMRI provides the most sensitive biomarker of the underlying neural abnormality.

Hypoconnectivity and Hyperfrontality in Retired American Football Players

NASA Astrophysics Data System (ADS)

Hampshire, Adam; MacDonald, Alex; Owen, Adrian M.

2013-10-01

Recent research has raised concerns about the long-term neurological consequences of repetitive concussive and sub-concussive injuries in professional players of American Football. Despite this interest, the neural and psychological status of retired players remains unknown. Here, we evaluated the performances and brain activation patterns of retired National Football League players (NFL alumni) relative to controls using an fMRI-optimised neuropsychological test of executive function. Behaviourally, the NFL alumni showed only modest performance deficits on the executive task. By contrast, they showed pronounced hyperactivation and hypoconnectivity of the dorsolateral frontal and frontopolar cortices. Critically, abnormal frontal-lobe function was correlated with the number of times that NFL alumni reported having been removed from play after head injury and was evident in individual players. These results support the hypothesis that NFL alumni have a heightened probability of developing executive dysfunction and suggest that fMRI provides the most sensitive biomarker of the underlying neural abnormality.

Career paths of alumni of the Cornell Leadership Program for Veterinary Students

PubMed Central

Fraser, D. R.; McGregor, D. D.; Grohn, Y. T.

2014-01-01

The Cornell Leadership Program at Cornell University, USA, aims to assist talented veterinary students to embark on careers in research, academia, government agencies or industry. Over 400 students have participated since the Program began in 1990 and their subsequent careers have been followed. In this study, five sources of data were analysed: application documents of the participants; audio recordings of interviews with each participant from 2000 to 2007; annual tracking records of alumni after graduating with a veterinary degree; spontaneous comments from alumni about how the Program influenced their career plans; and a list of published scientific papers by alumni. Analysis revealed that about 50 per cent of veterinary graduates were establishing themselves in careers envisaged by the Program, although many of them experienced conflicts between a vocational commitment to clinical practice and a desire to solve problems through research. Many alumni asserted that the Program had influenced their career plans, but they had difficulty in accepting that rigorous scientific training was more important in acquiring research skills than working directly on a veterinary research problem. One career of great appeal to alumni was that of veterinary translational science, in which disease mechanisms are defined through fundamental research. It is concluded from the data that there are three challenging concepts for recently qualified veterinarians aiming to advance the knowledge of animal disease: research careers are satisfying and rewarding for veterinarians; a deep understanding of the chosen field of research is needed; and a high standard of scientific training is required to become an effective veterinary scientist. PMID:19103620

The Doris Duke Clinical Scientist Development Award: implications for early-career physician scientists.

PubMed

Escobar-Alvarez, Sindy N; Myers, Elizabeth R

2013-11-01

The Doris Duke Charitable Foundation Clinical Scientist Development Award (CSDA) supports early-career physician scientists in their transition to independent research funding. The authors aimed to analyze the characteristics associated with success in CSDA competitions, determine whether attainment of a CSDA is associated with receiving subsequent research funding, and assess whether alumni remain in research. In 2011, the authors tested for associations between gender, age, race/ethnicity, academic degree, National Institutes of Health (NIH) funding rank of the applicant's institution, and success in CSDA competitions. They compared NIH R01 grant attainment, defined as the percentage of individuals who received at least one R01 grant, between CSDA alumni and highly ranked but unsuccessful CSDA applicants (1998-2007). Finally, the authors surveyed alumni to learn more about their professional activities. Demographic factors were not predictors of success in CSDA competitions; academic degree and funding rank of the applicant's institution, however, were. A greater percentage of CSDA alumni than nonalumni received at least one R01 grant (62% [74/120] versus 42% [44/105]). For CSDA alumni who were 10 or more years from the start of their award, their median percent effort toward research activities was 68%. The factors associated with success in a CSDA competition included a combined clinical and doctoral research degree and affiliation with a well-funded institution. More alumni received NIH independent research funding than those who applied but did not receive the award. Thus, the CSDA is associated with physicians establishing independent and recognized research careers.

Alumni perspectives on career preparation during a postdoctoral training program: a qualitative study.

PubMed

Faupel-Badger, Jessica M; Raue, Kimberley; Nelson, David E; Tsakraklides, Sophia

2015-03-02

Published evaluations of career preparation of alumni from long-standing postdoctoral fellowship programs in the biomedical sciences are limited and often focus on quantitative analysis of data from extant publicly available sources. Qualitative methods provide the opportunity to gather robust information about specific program elements from structured postdoctoral training programs and the influence of this training on subsequent career paths of alumni. In-depth interviews with a subset of the National Cancer Institute's Cancer Prevention Fellowship Program (CPFP) alumni (n=27), representing more than 25 years of the program's history and multiple career sectors, were conducted to assess alumni reflections on the training environment and career preparation during their time in the CPFP. NVivo software was used to analyze data and identify major themes. Four main themes emerged from these interviews, including: the value of structured training curriculum, mentorship, transdisciplinary environment, and professional identity. Even when reflecting on training that occurred one to two decades earlier, alumni were able to highlight specific components of a structured postdoctoral training program as influencing their research and career trajectories. These results may have relevance for those interested in assessing how postdoctoral training can influence fellows throughout their careers and understanding salient features of structured programs. © 2015 J. M. Faupel-Badger et al. CBE—Life Sciences Education © 2015 The American Society for Cell Biology. This article is distributed by The American Society for Cell Biology under license from the author(s). It is available to the public under an Attribution–Noncommercial–Share Alike 3.0 Unported Creative Commons License (http://creativecommons.org/licenses/by-nc-sa/3.0).

Effect of subcellular distribution on nC₆₀ uptake and transfer efficiency from Scenedesmus obliquus to Daphnia magna.

PubMed

Chen, Qiqing; Hu, Xialin; Yin, Daqiang; Wang, Rui

2016-06-01

The potential uptake and trophic transfer ability of nanoparticles (NPs) in aquatic organisms have not been well understood yet. There has been an increasing awareness of the subcellular fate of NPs in organisms, but how the subcellular distribution of NPs subsequently affects the trophic transfer to predator remains to be answered. In the present study, the food chain from Scenedesmus obliquus to Daphnia magna was established to simulate the trophic transfer of fullerene aqueous suspension (nC60). The nC60 contaminated algae were separated into three fractions: cell wall (CW), cell organelle (CO), and cell membrane (CM) fractions, and we investigated the nC60 uptake amounts and trophic transfer efficiency to the predator through dietary exposure to algae or algal subcellular fractions. The nC60 distribution in CW fraction of S. obliquus was the highest, following by CO and CM fractions. nC60 uptake amounts in D. magna were found to be mainly relative to the NPs' distribution in CW fraction and daphnia uptake ability from CW fraction, whereas the nC60 trophic transfer efficiency (TE) were mainly in accordance with the transfer ability of NPs from the CO fraction. CW fed group possessed the highest uptake amount, followed by CO and CM fed groups, but the presence of humic acid (HA) significantly decreased the nC60 uptake from CW fed group. The CO fed groups acquired high TE values for nC60, while CM fed groups had low TE values. Moreover, even though CW fed group had a high TE value; it decreased significantly with the presence of HA. This study contributes to the understanding of fullerene NPs' dietary exposure to aquatic organisms, suggesting that NPs in different food forms are not necessarily equally trophically available to the predator. Copyright © 2016 Elsevier Inc. All rights reserved.

Special Delivery | The UCSB Current

Science.gov Websites

Mitragotri inflammation bioengineering Center for BioEngineering engineering Categories Alumni Business Sciences Staff International Affairs Medicine + Health Students Theater + Dance Environment Archives Topics Arts + Culture Science + Technology Alumni Campus About News@UCSB Public Affairs &

Results.

ERIC Educational Resources Information Center

Zemsky, Robert; Shaman, Susan; Shapiro, Daniel B.

2001-01-01

Describes the Collegiate Results Instrument (CRI), which measures a range of collegiate outcomes for alumni 6 years after graduation. The CRI was designed to target alumni from institutions across market segments and assess their values, abilities, work skills, occupations, and pursuit of lifelong learning. (EV)

Price Advice: Counseling Alumni About the Cost of an Education.

ERIC Educational Resources Information Center

Wynn, G. Richard; Morrell, Louis R.

1999-01-01

In excerpts from alumni magazines, the treasurers of Haverford College (Pennsylvania) and Wake Forest University (North Carolina) communicate issues involved in setting tuition and offer unique approaches to explaining the value that students receive at these private institutions. (MSE)

Be an Alumni Relations Revolutionary.

ERIC Educational Resources Information Center

Bickel, Kathy

2000-01-01

Presents marketing guru Guy Kawasaki's seven rules for revolutionaries, and examples of alumni relations innovators who are implementing change with cutting-edge programs, services, and business practices. Rules include: "jump curves" (look for new paths); "break down barriers" (challenge roadblocks of ignorance and inertia);…

Taxing Situations.

ERIC Educational Resources Information Center

Sabo, Sandra R.

1995-01-01

This article reviews the tax implications of alumni association merchandising programs, focusing on unrelated business income tax (UBIT) that nonprofit organizations, such as alumni associations, must pay on income derived from a trade or business not substantially related to their tax-exempt status. It also discusses postal regulations that…

Taking Care of Business.

ERIC Educational Resources Information Center

Stone, William E.

1989-01-01

Properly designed and properly evaluated, entrepreneurial activities can have many kinds of positive financial and non-financial results for an alumni program. A service or product line that alumni can not get from any other source can benefit the budget and both internal and external goodwill. (MSE)

Non-Alumni Advisory Board Volunteers

ERIC Educational Resources Information Center

Nagai, Judy; Nehls, Kimberly

2014-01-01

Advisory boards typically offer guidance, support, social, and financial capital to academic units within colleges and universities. They are generally comprised of prominent volunteers from the community and appropriate industries or businesses. The results of this exploratory study found that non-alumni advisory board volunteers developed…

SAAs: The Student's View.

ERIC Educational Resources Information Center

Olson, Beth

1992-01-01

A student member of the University of Nebraska-Lincoln's student alumni association discusses numerous advantages of student participation with alumni, including contacts with campus officials, friendships, valuable networking opportunities, job-hunting assistance, and a sense of loyalty; the characteristics of good student members; and factors in…

An evaluation of a positive youth development program for adolescents with chronic illness.

PubMed

Maslow, Gary; Adams, Cathleen; Willis, Matthew; Neukirch, Jodie; Herts, Kate; Froehlich, Wendy; Calleson, Diane; Rickerby, Michelle

2013-02-01

Youth with chronic illness often struggle transitioning to adulthood and adult medical care. This article examines the outcomes of a group mentoring program called The Adolescent Leadership Council (TALC) that brings together high school participants and college mentors, all with chronic illness. TALC uses a positive youth development (PYD) approach, emphasizing strong relationships between youth and adults in an environment where youth can learn important life skills and take a leadership role. A pre-/postprogram participant survey was conducted for high school participants using a loneliness scale and a transition readiness survey. An alumni survey was conducted with all high school and college mentor graduates to assess educational-, vocational-, and health care-related outcomes. Program records review and the alumni survey indicated that TALC was consistent with the PYD program model. Twenty high school students participated in the pre-/postprogram outcomes evaluation, which demonstrated a decrease in loneliness from 46 to 38.5 (p < .001) and an increase in health care self-advocacy from 3.8 to 4.2 (p < .001). Thirty-four alumni participated in the alumni survey. All high school and college mentor alumni had graduated from high school and college, respectively, and all were either currently in school or working. The majority of alumni were seeing adult providers for medical care. The TALC program applies the principles of PYD to support positive educational, vocational, and health care outcomes for youth with chronic illness. Program development using the PYD perspective is an important new approach for supporting adult development of youth with chronic illness. Copyright © 2013 Society for Adolescent Health and Medicine. Published by Elsevier Inc. All rights reserved.

12-Year Use of a Digital Reference Library (VitalBook) at a U.S. Dental School: Students' and Alumni Perceptions.

PubMed

Spielman, Andrew I; Maas, Elizabeth; Eisenberg, Elise S

2017-10-01

Digital textbooks are being used to reduce production and storage costs of printed copies, enhance usage, and include search capabilities, but the use of digital texts is not universally accepted. In 2001, the New York University College of Dentistry introduced a digital reference library, the VitalBook. Beginning in 2005, the college annually surveyed senior students and, from 2012, also surveyed alumni on their opinions and extent of use of the VitalBook. The aim of this study was to evaluate 12 years of students' perspectives and three years of alumni perspectives on the value of the VitalBook to their dental educational experience. Students were asked how frequently they used the VitalBook, if it was a good investment, if they would use it after graduation, and if they would recommend it to others. Alumni were asked the last three questions. This study reports the results from 4,105 students over 12 years (average response rate 95.3%) and 184 alumni over three years (average response rate 17.4%). The results indicated that students used the VitalBook on average 24% of their study time, but they were split regarding the other questions. The majority opinion in 2005 was negative on all questions. These opinions shifted to become more favorable to a peak in 2010, but declined since then to a more negative overall view of the VitalBook. A split opinion among students continued through 2016, with fewer recommending it although more considered it a good investment with plans to use it after graduation. Alumni mirrored their responses as students. These results suggest that, as more flexible and dynamic digitized reference systems emerge, the use of student-paid traditional digitized textbooks may become an even less favored choice.

Visualization of gender, race, citizenship and academic performance in association with career outcomes of 15-year biomedical doctoral alumni at a public research university

PubMed Central

Cano, Annmarie; Kohl, Michael; Muthunayake, Nisansala S.; Vaidyanathan, Prassanna; Wood, Mary E.; Ziyad, Mustafa

2018-01-01

It has long been thought that biomedical doctoral students pursue careers primarily as tenure-track/tenured faculty at research institutions. Recent reports showed, however, that the majority of biomedical doctoral alumni engage in a variety of careers. Wayne State University (WSU) undertook a project to understand the career trajectories of its biomedical doctoral alumni to create programs to better prepare its students for careers in multiple pathways. Data were collected on career outcomes of WSU’s biomedical doctoral alumni who graduated in a 15-year period from 1999–2014. Careers were classified into three tiers by Employment Sector, Career Types and Job Functions and career paths were examined by alumni gender, race, U.S. citizenship status, and association with certain academic characteristics. Several statistically significant differences in career paths among all demographics were found. For example, women were more likely to be in teaching and providing healthcare, men in faculty and research; Black alumni pursued careers in Government at higher rates and Whites in For-Profit careers; Asians and non-U.S. citizens spent more time in training positions than others. There was no association of academic characteristics such as GRE, GPA, and Time-to-Degree completion with careers in the two largest sectors of Academia or For-profit. Since our trainees are engaged in this rich variety of careers essential to advancing biomedical science and research nationally, it is imperative for the graduate training community to embrace all careers as successful, and transform the model for biomedical doctoral training to foster student success across this broad career spectrum. PMID:29771987

Beyond the Bottom Line.

ERIC Educational Resources Information Center

Scalzo, Teresa

1995-01-01

This article examines the philosophy behind alumni merchandising programs used by several colleges and universities, focusing on how alumni association directors determine which products best suit their mission and their audiences. It discusses techniques and products used by associations at Boston College and the Universities of New Hampshire,…

Do Specialized MBA Programs Cultivate Alumni Relationships and Donations?

ERIC Educational Resources Information Center

Johnson, Jennifer Wiggins; Thomas, Veronica; Peck, Joann

2010-01-01

A recent trend among universities shifts from traditional MBA programs to specialized MBA offerings. Specialized programs are believed to cultivate stronger relationships with students, which lead to stronger alumni relationships and increased donations. This research tests this empirically by examining relationship perceptions and donation…

Find the Right Fit

ERIC Educational Resources Information Center

Arboleda, John

2013-01-01

International alumni relations is about recognizing an important population that wants to be connected but often feels disengaged. This article shows how to engage international alumni by customizing programs to meet their needs. It suggests four areas of programming: brand awareness; career and life networking; resource development (fundraising…

Lamont-Doherty Earth Observatory |

Science.gov Websites

; Graduate Students Academic Calendar Contact Us LDEO Alumni News & Events Research News News Archive ; Tectonophysics Media Inquiries Publications Database Education K-12 Students Educators Undergraduate & Support Program About History of Lamont Alumni Map & Contacts Office of the Director Open Positions

A Beautiful Friendship

ERIC Educational Resources Information Center

DiConsiglio, John

2012-01-01

In this article, the author talks about the significance of the collaboration between alumni relations and student affairs offices in overcoming misinformation and silos. Each has something the other wants. For the alumni office, student affairs offers a treasure trove of resources. They have databases with contact information, affinity-based…

75 FR 78995 - Agency Forms Undergoing Paperwork Reduction Act Review

Federal Register 2010, 2011, 2012, 2013, 2014

2010-12-17

... fellowship applicants and alumni in one integrated database. FMS provides an efficient and effective way for processing application data, selecting qualified candidates, maintaining a current alumni database...; submission of academic transcripts and letters of recommendation; a review by selected programmatic staff and...

Long-term career attainments of deaf and hard of hearing college graduates: results from a 15-year follow-up survey.

PubMed

Schroedel, J G; Geyer, P D

2000-10-01

This article reports on the results of a national longitudinal survey of 240 college graduates with hearing loss. Results confirm that economic benefits resulted from these alumni's postsecondary training. Most respondents were relatively successfully employed and satisfied with life. Over time, increasing numbers had completed higher degrees and secured white-collar positions. Between 1988 and 1998, men in the study sample made more consistent earnings gains than their female counterparts. Larger proportions of deaf alumni had earned advanced degrees and secured white-collar jobs than hard of hearing alumni. Deaf alumni also earned more. Results also showed that recipients of associate's degrees earned more than recipients of bachelor's degrees. Implications of the findings for secondary educators, vocational rehabilitation counselors, and postsecondary service providers are discussed. Recommendations are made on how to improve career decision making by deaf and hard of hearing adolescents, enrich the career potential of deaf and hard of hearing women, and increase the productivity of workers with hearing loss.

Proceedings of the Seventh International Space University Alumni Conference

NASA Technical Reports Server (NTRS)

Bailey, Sheila (Editor)

1998-01-01

The Seventh Alumni Conference of the International Space University, coordinated by the ISU U.S. Alumni Organization (IUSAO), was held at Cleveland State University in Cleveland, Ohio on Friday, July 24, 1998. These proceedings are a record of the presentations. The following topics are included: Remote sensing education in developing countries; Integrated global observing strategy; NASA's current earth science program; Europe's lunar initiative; Lunarsat: Searching for the South Polar cold traps; Asteroid hazards; ESA exobiological activities; Space testbed for photovoltaics; Teledesic Space infrastructure; Space instrument's concurrent design; NASA advanced fuel program; Mission preparation and training for the European Robotic Arm (ERA); and Global access to remote sensing systems.

Use of alumni and employer surveys for internal quality assurance of the DVM program at the University of Montreal.

PubMed

Doucet, Michèle Y; Vrins, André

2010-01-01

Annual alumni and employer surveys, initially designed as outcomes assessment tools, were integrated into a new internal quality assurance strategy to improve the doctor of veterinary medicine program at the University of Montreal's Faculté de Médecine Vétérinaire. Data collected annually from the classes of 2004-2007 indicated that alumni and their employers were generally satisfied with their level of preparation after one year of professional activity. Specific weaknesses were found in non-technical skills such as communication and resource management. These data were used in support of other forms of feedback to guide curricular reform.

Developing Cultural Competence: Student and Alumni Perspectives

ERIC Educational Resources Information Center

Petrovich, Anne; Lowe, Mitzi

2005-01-01

One of the areas of increased importance to social work pedagogy is the development of culturally competent practice skills. In focus groups, first and second year students, and recent alumni reflected on their growing awareness and competence concerning cultural diversity. Meaningful patterns emerged emphasizing the importance of psychologically…

The Fu Foundation School of Engineering & Applied Science - Columbia

Science.gov Websites

Room Reservation Contact Us Admissions - Undergraduate Admissions - Graduate Office of the Dean Alumni Partnerships Distance Learning (CVN) Current Students Undergraduate Graduate Career Development Distance GradZone Faculty Search Alumni Programs and Events Benefits & Services Get Involved Giving to Columbia

Retirement Communities: A Financial Rewarding Educational Approach.

ERIC Educational Resources Information Center

Horwitz, Michael D.; Rolett, Roderic L.

1991-01-01

For colleges and universities, development of underused assets can be compatible with or supportive of the institution's purpose and also be financially rewarding. Providing alumni retirement housing can enhance institutional ties with alumni, in turn boosting recruitment and fund raising. Successful development requires a unique blend of…

Alumni Perceptions of Workforce Readiness

ERIC Educational Resources Information Center

Landrum, R. Eric; Hettich, Paul I.; Wilner, Abby

2010-01-01

We surveyed psychology alumni (N = 78) about (a) their preparedness and competency on 54 areas of workforce readiness, (b) changes since graduation on 33 adjectives describing emotional states and personality qualities, and (c) suggestions for universities about how to provide opportunities that enhance workforce success. Among the highest rated…

Bright Prospects

ERIC Educational Resources Information Center

Meyers, Harriet

2012-01-01

Rugby, football, and lacrosse; concerts by the bands of their university years; reunions with classmates and teammates. These attractions may draw undergraduate alumni back to campus, but graduate alumni are birds of a different feather. They, too, may be engaged by their alma mater, but their attachments often run contrary to the traditional…

Alumni Perspectives Survey. 2015 Survey Report

ERIC Educational Resources Information Center

Schoenfeld, Gregg

2015-01-01

Graduate business school students worldwide typically are motivated to pursue management education to achieve three objectives: to advance their careers, to increase their earning potential, and to develop their business knowledge, skills, and abilities. Once they graduate, these business school alumni discover many paths to fulfilling careers,…

New Careers in Nursing Scholar Alumni Toolkit: Development of an Innovative Resource for Transition to Practice.

PubMed

Mauro, Ann Marie P; Escallier, Lori A; Rosario-Sim, Maria G

2016-01-01

The transition from student to professional nurse is challenging and may be more difficult for underrepresented minority nurses. The Robert Wood Johnson Foundation New Careers in Nursing (NCIN) program supported development of a toolkit that would serve as a transition-to-practice resource to promote retention of NCIN alumni and other new nurses. Thirteen recent NCIN alumni (54% male, 23% Hispanic/Latino, 23% African Americans) from 3 schools gave preliminary content feedback. An e-mail survey was sent to a convenience sample of 29 recent NCIN alumni who evaluated the draft toolkit using a Likert scale (poor = 1; excellent = 5). Twenty NCIN alumni draft toolkit reviewers (response rate 69%) were primarily female (80%) and Hispanic/Latino (40%). Individual chapters' mean overall rating of 4.67 demonstrated strong validation. Mean scores for overall toolkit content (4.57), usability (4.5), relevance (4.79), and quality (4.71) were also excellent. Qualitative comments were analyzed using thematic content analysis and supported the toolkit's relevance and utility. A multilevel peer review process was also conducted. Peer reviewer feedback resulted in a 6-chapter document that offers resources for successful transition to practice and lays the groundwork for continued professional growth. Future research is needed to determine the ideal time to introduce this resource. Copyright © 2016 Elsevier Inc. All rights reserved.

Legislative Lessons: State-Relations Strategies for Government, Alumni, and Public Relations Officers.

ERIC Educational Resources Information Center

Van Eyck, Laila

1995-01-01

Techniques for college and university administrators and alumni to use in garnering support for or against state legislation include: gathering diverse experts; selecting a defense and/or offense; remaining flexible; flooding legislative offices with communications; meeting with local newspaper editors and legislators; distributing fact sheets to…

Living with Smartphones: Does Completion Device Affect Survey Responses?

ERIC Educational Resources Information Center

Lambert, Amber D.; Miller, Angie L.

2015-01-01

With the growing reliance on tablets and smartphones for internet access, understanding the effects of completion device on online survey responses becomes increasing important. This study uses data from the Strategic National Arts Alumni Project, a multi-institution online alumni survey designed to obtain knowledge of arts education, to explore…

Winners & Sinners: What's Hot and What's Not in Alumni Merchandising.

ERIC Educational Resources Information Center

Larson, Wendy Ann

1990-01-01

A large part of any merchandising program is picking products that will sell. Sixty alumni professionals were asked about their ideas. Some of the winners included a watch with the institution's seal, a windsock, and athletic shoes. Some of the losers included a sweater and a commemorative plate. (MLW)

A Survey of Recruiters on Alumni Participation in Campus Interviews.

ERIC Educational Resources Information Center

Greenberg, Robert M.

1999-01-01

To gauge the interest of employers in interviewing alumni on campus, the career services staff at the University of Tennessee at Knoxville developed and distributed a questionnaire to campus recruiters from 130 organizations. Questions from survey participants' responses are included. Results indicate that a high percentage were interested in…

Strategic National Arts Alumni Project

ERIC Educational Resources Information Center

Strategic National Arts Alumni Project, 2009

2009-01-01

This brief document provides an overview of the Strategic National Arts Alumni Project (SNAAP), an annual online survey, data management, and institutional improvement system designed to enhance the impact of arts-school education. SNAAP aims to provide the first national data on how artists develop in this country, help identify the factors…

2012 Alumni Perspectives Survey. Survey Report

ERIC Educational Resources Information Center

Leach, Laura

2012-01-01

Conducted in September 2011, this Alumni Perspectives Survey by the Graduate Management Admission Council (GMAC) is a longitudinal study of respondents to the Global Management Education Graduate Survey, the annual GMAC[R] exit survey of graduate management students in their final year of business school. This 12th annual report includes responses…

Home | University of Illinois Urbana-Champaign

Science.gov Websites

Students Faculty & Staff Alumni Parents Campus Resources The Next 150 Strategic Plan Inclusive Illinois Search Directory Quicklinks A-Z Index & Directory Map Library Give Now Resources for Students Faculty & Staff Alumni Parents About About Links Overview Leadership Facts Research Milestones Nobels &

Taking off

ERIC Educational Resources Information Center

Gorman, Elizabeth

2012-01-01

With roots going back to 1986, the Student Team on Alumni Relations or STAR was one of the first student-alumni groups in Canada and routinely attracted capable and enthusiastic volunteers. It offered to appreciative, albeit small, student audiences a suite of popular programs, including job shadowing and goodie boxes parents could send to their…

Undergraduate Music Program Alumni's Career Path, Retrospective Institutional Satisfaction, and Financial Status

ERIC Educational Resources Information Center

Miksza, Peter; Hime, Lauren

2015-01-01

The purpose of this study was to examine undergraduate music education and performance alumni's career path, retrospective institutional satisfaction, and financial status. Data for this study were drawn from respondents from the 2010 administration of the nationwide, multi-institutional survey conducted by the Strategic National Arts Alumni…

Anatomy of an Alumnus. Commentary

ERIC Educational Resources Information Center

Weerts, David

2011-01-01

In today's resource scarce environment, it is no surprise that colleges and universities are seeking innovative ways to bolster charitable giving among their alumni. Stripling's article focuses on how alumni research conducted at Claremont McKenna College aims to find out what graduates need and expect from their alma mater. Claremont McKenna…

Alumni Perspectives on Career Preparation during a Postdoctoral Training Program: A Qualitative Study

ERIC Educational Resources Information Center

Faupel-Badger, Jessica M.; Raue, Kimberley; Nelson, David E.; Tsakraklides, Sophia

2015-01-01

Published evaluations of career preparation of alumni from long-standing postdoctoral fellowship programs in the biomedical sciences are limited and often focus on quantitative analysis of data from extant publicly available sources. Qualitative methods provide the opportunity to gather robust information about specific program elements from…

Network for Teaching Entrepreneurship (NFTE) 2016 Alumni Survey Findings

ERIC Educational Resources Information Center

Nakamoto, Jonathan; Rice, John

2017-01-01

This study describes the results of a survey administered to alumni of the Network for Teaching Entrepreneurship's (NFTE) education programs. These programs aim to improve the entrepreneurship knowledge and skills of middle and high school students in under-resourced communities throughout the United States. The study was designed to gather…

The Undergraduate Spanish Major Curriculum: Faculty, Alumni, and Student Perceptions

ERIC Educational Resources Information Center

Hertel, Tammy Jandrey; Dings, Abby

2017-01-01

This article presents the quantitative and qualitative results of a nationwide survey of the perceptions of faculty, alumni, and students regarding the contribution to the undergraduate Spanish major curriculum of various types of courses and experiences. Quantitative results indicated that all participants valued the importance of study abroad as…

77 FR 38840 - Proposed Collection; Comment Request; National Institute of Nursing Research (NINR) Summer...

Federal Register 2010, 2011, 2012, 2013, 2014

2012-06-29

... Request; National Institute of Nursing Research (NINR) Summer Genetics Institute Alumni Survey SUMMARY: In.../National Institute of Nursing Research (NINR) Summer Genetics Institute Alumni Survey. Type of Information... Research (NINR), the National Institutes of Health (NIH) will publish periodic summaries of proposed...

Career Paths in Sport Management

ERIC Educational Resources Information Center

Schwab, Keri A.; Legg, Eric; Tanner, Preston; Timmerman, Danielle; Dustin, Daniel; Arthur-Banning, Skye G.

2015-01-01

Sport management alumni (N = 268) from five universities that offer undergraduate programs with an emphasis in sport management within departments of parks, recreation, and tourism were sampled via an electronic survey. The survey sought to learn where alumni were working, and how they felt about their career choice and undergraduate professional…

75 FR 60460 - Proposed Data Collections Submitted for Public Comment and Recommendations

Federal Register 2010, 2011, 2012, 2013, 2014

2010-09-30

... one integrated database. The mission of the SEPDPO is to prepare an applied public health workforce... candidates, maintaining a current alumni database, documenting the impact of the fellowships on alumni's... to the questions in the online application; submission of academic transcripts and letters of...

78 FR 48417 - Proposed Information Collection; Comment Request; Educational Partnership Program (EPP), Ernest F...

Federal Register 2010, 2011, 2012, 2013, 2014

2013-08-08

... support of the scholarship application by academic professors/advisors. NOAA OEd student scholar alumni... are required to update the student tracker database with the required student information. In addition... System database form, 17 hours; undergraduate application form, 8 hours; reference forms, 1 hour; alumni...

Main Squeeze

ERIC Educational Resources Information Center

Lott, Jeffrey

2010-01-01

A survey of more than 35,000 alumni magazine readers conducted by CASE and more than 135 member institutions in the United States provides powerful evidence that, among the communications options in the advancement toolbox, magazines are one of the most effective ways to connect with, engage, and motivate alumni and other constituents. The CASE…

Integrating Development, Alumni Relations, and Marketing for Fundraising Success

ERIC Educational Resources Information Center

Stevick, Thomas R.

2010-01-01

At many institutions, the vice president of institutional advancement oversees the functions of development, alumni relations, and marketing and communications. University leaders expect these functions to be integrated and to work hand-in-hand to advance the institution's mission, particularly in the area of private donations. The reality is that…

Extending the Domain of Instructional Effectiveness Assessment in Student Evaluations of Communication Courses.

ERIC Educational Resources Information Center

Rice, Ronald E.; Stewart, Lea P.; Hujber, Michele

2000-01-01

Presents results from a teaching effectiveness survey of alumni. Indicates alumni believe that good instructors should demonstrate effective preparation, interest in course material and students, availability to students outside of class, effective pedagogy, practical application, classroom interaction with students, sociability, and a high level…

What Good Is Christian Higher Education?

ERIC Educational Resources Information Center

Schreiner, Laurie A.

2018-01-01

This article presents the results of an analysis of recent survey data collected from CCCU students and alumni to address the research question, "To what extent are CCCU students and alumni significantly different from their counterparts in other types of universities, based on data collected through national surveys?" Survey data from…

Learning Lives and Alumni Voices

ERIC Educational Resources Information Center

Jacobs, Andrea; Leach, Camilla; Spencer, Stephanie

2010-01-01

Changes in governmental financial support are causing many would-be students to question the value of higher education or to consider attending a local university. Oral history testimonies provide a source for understanding the role that living, as well as working, within an academic community plays in the learning lives of its alumni. An…

Questioning the Questions: The Good, the Bad, and the Dicey in Fund-Raising and Alumni Surveys.

ERIC Educational Resources Information Center

Trimarco, Paola

1994-01-01

A discussion of college alumni surveys considers the kinds of information that are most helpful to the institution in fund raising, including names and preferred forms of address, significant others, demographics, Social Security numbers, occupational information, and income and net worth. (MSE)

Learning from Hong Kong Alumni: Lessons for School Leadership

ERIC Educational Resources Information Center

Jabal, Eric

2006-01-01

A secondary analysis of interview and survey data was undertaken to explore what could be learnt about school leadership from international schools alumni. Using a framework of "values-led contingency" leadership, three features of effective principalship guide the analysis. The results highlight three salutary lessons for school…

"It's Everything Else You Do...": Alumni Views on Extracurricular Activities and Employability

ERIC Educational Resources Information Center

Clark, Gordon; Marsden, Rebecca; Whyatt, J. Duncan; Thompson, Leanne; Walker, Marion

2015-01-01

This article explores students' extracurricular activities and, uniquely, their short- and long-term effects on employability. Drawing on the literature, six research questions are identified. A questionnaire and interviews with alumni provide the quantitative and qualitative information needed. The effects of different extracurricular activities…

Assessing Emphasis Gaps among MBA Alumni: A Model Framework

ERIC Educational Resources Information Center

Van Auken, Stuart; Chrysler, Earl; Wells, Ludmilla Gricenko

2016-01-01

Purpose: This paper aims to focus on Master of Business Administration (MBA) alumni and their ability to provide institution-specific insights into MBA program delivery. Given desired MBA positioning dimensions, a case exemplar is used to reveal gaps between "should have" program emphases and "actual" emphases. Departures from…

The Why and How of a Good Alumni Periodical.

ERIC Educational Resources Information Center

Marcham, John

1980-01-01

An alumni periodical is seen as a house organ that should represent its school to the public. The most important priority should be in finding a first-rate editor. Six key aspects of a periodical are good writing and illustration, honesty, clear organization and design, content, freshness, and style. (MLW)

Intellectual College Development Related to Alumni Perceptions of Personal Growth

ERIC Educational Resources Information Center

Erwin, T. Dary

2012-01-01

Alumni self-ratings of their personal growth were linked to their intellectual development during college four to seven years earlier. Graduates that were satisfied with their personal growth in the arts, creative thinking, making logical inferences, learning independently, exercising initiative, and tolerating other points of view had higher…

The 1984 ARI Survey of Army Recruits: Tabular Description of NPS Army Reserve Guard Accessions. Volume 1

DTIC Science & Technology

1986-05-01

NOTE: The findings in this report are not to be construed as an official Department of tht Army position, unless so designated by othtr author «ted...of information for Army policymakers and planners. These surveys were origi- nally designed in 1982 to answer questions concerning the demo...research planning, survey design and administra- tion, as well as personnel for the technical monitoring of the contract and construction of the

Analysis of Marketing and Customer Satisfaction in Base Housing Communities of the Monterey Bay Area

DTIC Science & Technology

2011-06-01

the U.S. Government. IRB Protocol number NPS.2010.0003- IR -EP7-A. 12a. DISTRIBUTION / AVAILABILITY STATEMENT Approved for public release...Reese, thank you for answering all my late-night phone calls and reminding me I should be working on my paper instead of venting. This report is...amenities include: ceiling fans, central heating, private balcony, hardwood floors, master bedroom suite, washer/ dryer hookups, media boxes for

Screening of TiO2 and Au nanoparticles in cosmetics and determination of elemental impurities by multiple techniques (DLS, SP-ICP-MS, ICP-MS and ICP-OES).

PubMed

de la Calle, Inmaculada; Menta, Mathieu; Klein, Marlène; Séby, Fabienne

2017-08-15

Cosmetics are part of the daily life of most of the people. Thus, a complete characterization of the products we applied in our skin is necessary. In this work, an analytical investigation of a wide variety of cosmetics from the point of view of total element content and metallic nanoparticles (NPs) has been performed. Firstly, we analyzed the total element content by ICP-MS and ICP-OES after acid digestion as an assessment of the presence of metal impurities. Prohibited elements in cosmetics, according to the European Commission regulation No 1223/2009, were not detected, and only elements mentioned in the label were found (e.g. Al, Fe, Ti and Si). Secondly, a screening of the presence of NPs has been performed by Dynamic Light Scattering (DLS) and Single Particle Inductively-Coupled Plasma Mass Spectrometry (SP-ICP-MS). Two sample preparation procedures were applied. The first protocol consisted in the preparation of suspensions in 0.1% w/v SDS and the second based on defatting with hexane followed by resuspension in water. DLS was employed as a routine method for a fast analysis of NPs, but this technique showed limitations due to the lack of specificity. SP-ICP-MS analyses were then performed, first as a screening technique to evaluate the presence of TiO 2 and Au NPs in cosmetics suspensions prepared in SDS; and second, when a positive answer was obtained about the presence of NPs from the screening, SP-ICP-MS was used for particle size determination. Results showed that only TiO 2 NPs were present in two sunscreens, one anti-wrinkle day cream, one lip balm protector labeled as 'nano' and in one brand of toothpaste not labeled as 'nano'. Sizes obtained for both sample preparations were compared and ranged from 30 to 120nm in most of the samples. Copyright © 2017 Elsevier B.V. All rights reserved.

The Giving Gap

ERIC Educational Resources Information Center

Webber-Thrush, Diane

2010-01-01

Alumni participation rates of 40 percent and more are not uncommon at private baccalaureate institutions in the United States. At most publics, there is real cause for cheering when the rate peaks over 10 percent. Part of the problem is simply the math. With larger pools of alumni, public institutions face much higher costs, for instance, to send…

A Qualitative Study of Alumni Non-Donors of Historically Black Colleges and Universities

ERIC Educational Resources Information Center

Foxx, Laura R.

2013-01-01

This qualitative research study was designed as an exploration of the phenomena of alumni non-donors of Historically Black Colleges and Universities (HBCUs). Successfully securing private voluntary support is one of the most critical challenges for higher education institutions as traditional sources of financial support diminish, and alumni…

California Schemin'

ERIC Educational Resources Information Center

Drozdowski, Mark J.

2008-01-01

One may be surprised to learn that the author's institution, a small state college in Massachusetts, has a significant alumni population in and around Los Angeles. In fact, while they do not have an alumni chapter in Boston, they do have one in Los Angeles. The reason is that one of their most popular majors is communications media. They pump out…

More Professional Schools Move to Attract Their Alumni to Careers in Public Service.

ERIC Educational Resources Information Center

Greene, Elizabeth

1987-01-01

Loan deferment and forgiveness programs, first developed at the Harvard Law School, are appearing at a variety of institutions. These schools are helping alumni who choose public interest careers to pay off educational loans. Public interest careers include working for schools, hospitals, the government, arts organizations, etc. (MLW)

The Power of Data

ERIC Educational Resources Information Center

Moore, Ian

2010-01-01

Fundraisers seem to get all the attention from senior management, the budget they need to do their job, and unfettered praise when all goes well. Alumni relations professionals, in contrast, receive the occasional pat on the head when they run a popular event, barely manage to scrape enough budget together to send out the alumni magazines, and…

Developing Leadership for Life: Outcomes from a Collegiate Student-Alumni Mentoring Program

ERIC Educational Resources Information Center

Priest, Kerry L.; Donley, Sarah

2014-01-01

This application brief describes the exploratory assessment of a mentoring program between current students and alumni of a leadership studies minor program. We connect leadership education research and practice in two ways: first, we describe a process of qualitative program evaluation to inform program best practices and improvement. In doing…

Socio-Economic Importance of Links between Campuses, Communities, and International Students and Alumni: Perceptions of Collegiate and Community Leaders.

ERIC Educational Resources Information Center

Smith, Harold A.

A Mississippi State University study investigated the perceptions of community and higher education leaders (N=197) concerning the potential socio-economic importance to Americans of establishing continuing links among communities, colleges and universities, and international students and alumni. Individuals surveyed include academic vice…

Using the Nova Southeastern University Web Site

Science.gov Websites

audiences (i.e. students, alumni, faculty, staff, vendors), the site still provides categorized resource pages for current students, faculty, and staff. Information for these groups can be accessed through the Now / Request Info Giving Alumni Select A College Nova Southeastern University Abraham S. Fischler

Career Development at Nova Southeastern University

Science.gov Websites

. Handshake Handshake is NSU Career Development's fast and powerful online platform for students, alumni, and ! Apply Now / Request Info Giving Alumni Select A College Nova Southeastern University Abraham S. Fischler NSU has to offer undergraduate students. Student Life Learn why the years you spend at NSU will be

The Alumni Survey: Program Implications for School Leaders

ERIC Educational Resources Information Center

Dickmann, Ellyn; Cooner, Donna; Dugan, James J.

2007-01-01

Universities have long practiced data collection techniques to gain insights and direction from their graduates, but public high schools are just now beginning to use this process to gather input from those who know the system the best--their alumni. Because past students' reflections on their high school education can indicate the level of…

The Competitive Advantage of Foreign Languages and Cultural Knowledge

ERIC Educational Resources Information Center

Grosse, Christine Uber

2004-01-01

This study presents the results of an electronic survey of 2,500 randomly selected alumni from the graduating classes of 1970 through 2002 of Thunderbird, The American Graduate School of International Management. Of the 2,500 alumni, 581 responded. Thunderbird required a minimum of 4 semesters of foreign language for graduation. The survey…

Leveraging Alumni and Business Community Relations to Assess the Information Systems Curriculum

ERIC Educational Resources Information Center

Plice, Robert K.; Reinig, Bruce A.

2009-01-01

A recent Association to Advance Collegiate Schools of Business (2006) task force called for increased interaction between business schools and the business community to identify essential skill sets and help with the curriculum-management process. An information systems curriculum-assessment study solicited input from recent alumni working in the…

Surveying Alumni by Mail: Effect of Booklet/Folder Questionnaire Format and Style of Type on Response Rate.

ERIC Educational Resources Information Center

Boser, Judith A.

1990-01-01

Two investigations, each involving a survey of university alumni, found that questionnaire type font (conventional typewriter type and professional-appearing type) and construction (single pages, stapled, and booklet) did not have a significant effect on response rates. Other considerations that may influence questionnaire design decisions are…

Win-Win-Win

ERIC Educational Resources Information Center

Jackson, Nancy Mann

2012-01-01

Two years ago, members of a strategic planning committee at Woodberry Forest School set a goal to re-engage African-American and Hispanic alumni, many of whom had lost touch with the Virginia boarding school for boys. One of the committee's ideas was to launch a mentoring program to connect current minority students with minority alumni. Two years…

Student Trust and Its Antecedents in Higher Education.

ERIC Educational Resources Information Center

Ghosh, Amit K.; Whipple, Thomas W.; Bryan, Glenn

2001-01-01

Based on the belief that long-term marketing costs for colleges can be reduced by focusing on building trust, studied the antecedents to trust in students and alumni. Data collected from 250 students and alumni indicated that strategic plans that improve perceived sincerity, expertise, and congeniality of a college can be successfully used to…

Perceptions of Bachelor-Degree Graduates Regarding General Education Program Quality

ERIC Educational Resources Information Center

Bittinger, Sara-Beth

2017-01-01

This study was directed by a modified Delphi-methodology design to gain perspective of the perceptions of alumni regarding the value and applicability of the general education program. The expert-panel participants were 14 alumni of Frostburg State University from various majors, representative of all three colleges, who graduated between 2006 and…

A Model for Alumni Participation in Student Recruitment. AIR Forum 1980 Paper.

ERIC Educational Resources Information Center

Habben, Dorothy E.; Stewart, Clifford T.

A model is presented for constructing and evaluating an effective alumni volunteer program to aid in the student recruitment effort. A review of successful programs reveals certain common features and provides important touchstones for other schools looking for the principles and practices with which to organize their own efforts. The first…

Application of Preventative Legal Considerations to the Alumni Affairs Administrator.

ERIC Educational Resources Information Center

Miles, Albert S.; Miller, Michael T.

Colleges and universities increasingly rely on fund raising activities as a major source of operating revenue, a process which is wrought with legal pitfalls. This document provides an overview of the legal considerations of fund raising for the alumni and development officer, focusing particularly on span of control considerations between alumni…

17 Cities, 21 Days, 1,000 T-Shirts

ERIC Educational Resources Information Center

Masterson, Kathryn

2008-01-01

This article reports on Wittenberg University's different approach to reach alumni by sending three young graduates on a 2008 version of the classic college road trip. Armed with air mattresses, laptops, and a video camera, the three young graduates drive cross-country to help the university reconnect with alumni. Over three weeks, they would stop…

Higher Education Alumni Associations and Political Advocacy

ERIC Educational Resources Information Center

Buchli, Richard N.

2015-01-01

Political advocacy is comprised of speaking on the behalf of a cause or participating as part of a political action group (Weerts, Cabrera, & Sanford, 2010). Because state financial support for public higher education has not been maintained at previous levels, higher education (HE) institutions have been recruiting alumni in an attempt to win…

Exploring Internet Visibility of Eminent Alumni: Variables and Correlates.

ERIC Educational Resources Information Center

Ridley, Dennis R.; Matveev, Alexei G.; Cuevas, Nuria M.

This paper reports an exploratory study that is the second in a series concerned with measuring Internet visibility as it influences colleges and universities. The purpose was to examine one possible source of Internet visibility, the association of eminent alumni with particular colleges and universities. College-educated U.S. presidents were…

Using a Critical Service-Learning Approach to Facilitate Civic Identity Development

ERIC Educational Resources Information Center

Mitchell, Tania D.

2015-01-01

This article highlights elements of civic engagement programs that have the rich potential to facilitate civic identity development. Focusing on research with alumni, the study examines 3 civic engagement programs, the approaches of which are guided by critical service-learning. It explores elements of the experiences that alumni name as…

Beyond Philanthropy: Recognising the Value of Alumni to Benefit Higher Education Institutions

ERIC Educational Resources Information Center

Gallo, Maria

2012-01-01

As austerity measures become a reoccurring theme, higher education institutions (HEIs) worldwide are examining diverse sources of funding, such as philanthropy, as an alternative to State support. This paper argues that building lifelong relationships with alumni offers an HEI with a strategy to yield other residual benefits for the institution,…

Tapping Recent Alumni for the Development of Cutting-Edge, Investigative Teaching Laboratory Experiments

ERIC Educational Resources Information Center

Brodl, Mark R.

2005-01-01

This project presents a model for the development of an innovative, highly-experimental teaching laboratory course that centers upon collaborative efforts between recent alumni currently enrolled in Ph. D. programs (consultants) and current faculty. Because these consultants are involved in cutting-edge research, their combined talents represent a…

'Ready to hit the ground running': Alumni and employer accounts of a unique part-time distance learning pre-registration nurse education programme.

PubMed

Draper, Jan; Beretta, Ruth; Kenward, Linda; McDonagh, Lin; Messenger, Julie; Rounce, Jill

2014-10-01

This study explored the impact of The Open University's (OU) preregistration nursing programme on students' employability, career progression and its contribution to developing the nursing workforce across the United Kingdom. Designed for healthcare support workers who are sponsored by their employers, the programme is the only part-time supported open/distance learning programme in the UK leading to registration as a nurse. The international literature reveals that relatively little is known about the impact of previous experience as a healthcare support worker on the experience of transition, employability skills and career progression. To identify alumni and employer views of the perceived impact of the programme on employability, career progression and workforce development. A qualitative design using telephone interviews which were digitally recorded, and transcribed verbatim prior to content analysis to identify recurrent themes. Three geographical areas across the UK. Alumni (n=17) and employers (n=7). Inclusion criterion for alumni was a minimum of two years' post-qualifying experience. Inclusion criteria for employers were those that had responsibility for sponsoring students on the programme and employing them as newly qualified nurses. Four overarching themes were identified: transition, expectations, learning for and in practice, and flexibility. Alumni and employers were of the view that the programme equipped them well to meet the competencies and expectations of being a newly qualified nurse. It provided employers with a flexible route to growing their own workforce and alumni the opportunity to achieve their ambition of becoming a qualified nurse when other more conventional routes would not have been open to them. Some of them had already demonstrated career progression. Generalising results requires caution due to the small, self-selecting sample but findings suggest that a widening participation model of pre-registration nurse education for employed healthcare support workers more than adequately prepares them for the realities of professional practice. Copyright © 2014 Elsevier Ltd. All rights reserved.

Consumption Patterns of Nightlife Attendees in Munich: A Latent-Class Analysis.

PubMed

Hannemann, Tessa-Virginia; Kraus, Ludwig; Piontek, Daniela

2017-09-19

The affinity for substance use among patrons of nightclubs has been well established. With novel psychoactive substances (NPS) quickly emerging on the European drug market, trends, and patterns of use are potentially changing. (1) The detection of subgroups of consumers in the electronic dance music scene of a major German metropolitan city, (2) describing the consumption patterns of these subgroups, (3) exploring the prevalence and type of NPS consumption in this population at nightlife events in Munich. A total of 1571 patrons answered questions regarding their own substance use and the emergence of NPS as well as their experience with these substances. A latent class analysis was employed to detect consumption patterns within the sample. A four class model was determined reflecting different consumption patterns: the conservative class (34.9%) whose substance was limited to cannabis; the traditional class (36.6%) which especially consumed traditional club drugs; the psychedelic class (17.5%) which, in addition to traditional club drugs also consumed psychedelic drugs; and an unselective class (10.9%) which displayed the greatest likelihood of consumption of all assessed drugs. "Smoking mixtures" and methylone were the new substances mentioned most often, the number of substances mentioned differed between latent classes. Specific strategies are needed to reduce harm in those displaying the riskiest substance use. Although NPS use is still a fringe phenomenon its prevalence is greater in this subpopulation than in the general population, especially among users in the high-risk unselective class.

Depression among Alumni of Foster Care: Decreasing Rates through Improvement of Experiences in Care

ERIC Educational Resources Information Center

White, Catherine Roller; O'Brien, Kirk; Pecora, Peter J.; English, Diana; Williams, Jason R.; Phillips, Chereese M.

2009-01-01

The Northwest Foster Care Alumni Study examined the relation between experiences in foster care and depression among young adults who spent at least a year in foster care as adolescents. Results indicate that preparation for leaving foster care, nurturing supports from the foster family, school stability, access to tutoring, access to therapeutic…

Closing the Classroom Door and the Achievement Gap: Teach for America Alumni Teachers' Appropriation of Arizona Language Policy

ERIC Educational Resources Information Center

Heineke, Amy J.; Cameron, Quanna

2013-01-01

This qualitative study explored Teach for America (TFA) alumni teachers' discourse on Arizona language policy, conducted with eight teachers in the Phoenix metropolitan area who received their professional teacher preparation from TFA, a national organization that uses alternative paths to certification to place teachers in low-income schools.…

The Ties That Bind: Understanding the "Relationships" in Community College Alumni Relations

ERIC Educational Resources Information Center

Wells, Twyla Casey

2015-01-01

Community colleges continue to be challenged to achieve the same level of philanthropic support as private and public colleges and universities. While nearly 50 percent of all undergraduates are educated at community colleges, only two percent of the nearly $8 billion donated annually by higher education alumni is contributed to community colleges…

An Alumni Assessment of MIS Related Job Skill Importance and Skill Gaps

ERIC Educational Resources Information Center

Wilkerson, Jerod W.

2012-01-01

This paper presents the results of a job skill survey of Management Information Systems (MIS) alumni from a Northeastern U.S. university. The study assesses job skill importance and skill gaps associated with 104 technical and non-technical skill items. Survey items were grouped into 6 categories based on prior research. Skill importance and skill…

Supporting Primary and Secondary Beginning Teachers Online: Key Findings of the Education Alumni Support Project

ERIC Educational Resources Information Center

Maxwell, T. W.; Harrington, I.; Smith, H. J.

2010-01-01

During 2005, the Education Alumni Support Project (EdASP) (Maxwell, Smith, Baxter, Boyd, Harrington, Jenkins, Sargeant & Tamatea 2006) provided online support for University of New England (UNE) graduand, and later, graduate, teachers as they commenced their careers. The project was based on research which reported that many beginning teachers…

The Experiences of Alumni Adolescents on the Contribution of a Youth Opportunities Programme

ERIC Educational Resources Information Center

Wilson, Lizane; Gouws, Leanna; Nienaber, Alida W.

2014-01-01

This article focuses on the experiences of alumni adolescents on the contribution of a Youth Opportunities Programme, a non-profit after-school education programme presented in Namibia. A qualitative descriptive design was used to provide insight into the contribution of this programme. Five focus groups were conducted with 32 participants. The…

Alumni of a BSW-Level Specialized Title IV-E Program Voice Their Experiences in the Workplace

ERIC Educational Resources Information Center

Falk, Diane S.

2015-01-01

This study surveyed 289 alumni of a specialized Title IV-E program that prepares undergraduate social work students for careers in public child welfare, examining factors such as turnover rates, adherence to strengths-based practice principles, perceptions of work conditions, and intent to stay. Findings indicate that graduates of this program…

Rock Orchestra Alumni Reflections on the Impact of Participation in "The Lakewood Project"

ERIC Educational Resources Information Center

Koops, Lisa Huisman; Hankins, Elizabeth A.; Scalise, David; Schatt, Matthew D.

2014-01-01

The purpose of this mixed-methods study was to explore the phenomenon of participation in a high school rock orchestra from the perspective of alumni. Specific research questions addressed the musicians' reflections on experiences in the rock orchestra and the perceived possible impact on their current musical and professional lives. Survey and…

An Evaluation of the University of Pennsylvania's Practice Doctorate (DSW) Program

ERIC Educational Resources Information Center

Hartocollis, Lina; Solomon, Phyllis; Doyle, Andrea; Ditty, Matthew

2015-01-01

This article reports on an evaluation of the University of Pennsylvania's doctorate in social work (DSW), the first of the newly emerging practice doctorates. The study sample was current students and program alumni. Data were from program records and from an online survey of DSW alumni with an 81.6% response rate. Overall, the program is…

Reentry Orientation and Alumni Networking in U.S. Colleges and Universities with Agriculture and Natural Resources Programs. Survey Report.

ERIC Educational Resources Information Center

Huntsberger, Paul E.

This report presents results of a survey of U.S. postsecondary institutions with agriculture and natural resources programs, concerning institutional support for reentry orientation and alumni networking programs. Reentry orientation" involves programs that help international students become aware of the adjustment aspects of returning home,…

Combining Operations Management and Information Systems Curricula: Assessing Alumni Preparations for the Workforce

ERIC Educational Resources Information Center

Silva, David; McFadden, Kathleen L.

2005-01-01

The purpose of this study is to explore how well a curriculum that combines operations management and information systems uniquely prepares students for the workforce. To address our research questions, a Web-based survey was developed. We sent our survey to 203 alumni that graduated from the Department of Operations Management and Information…

Engaging for Excellence: Alumni Relations Programmes in European Higher Education. ICARS Report 2016

ERIC Educational Resources Information Center

Council for Advancement and Support of Education, 2015

2015-01-01

The 2016 ICARS survey reports on data collected September 2015 to November 2015 in the International CASE Alumni Relations Survey. The findings are drawn from 84 responding institutions across 12 European countries. 76 percent of respondents are from the UK and 24 percent are from other European countries. ICARS emphasises the link between alumni…

Revitalizing Higher Education in Bangladesh: Insights from Alumni and Policy Prescriptions

ERIC Educational Resources Information Center

Andaleeb, Syed Saad

2003-01-01

Higher education in Bangladesh must become more responsive to the needs of a major constituency: its students. How this might be accomplished is examined in this study using a nine-factor model to explain the satisfaction of alumni with their education. These factors include teacher quality, method and content, peer quality, facilities and…

NSU Office of the President

Science.gov Websites

world's best beaches. With more than 26,000 students and 152,000 alumni around the world, you will find ! Apply Now / Request Info Giving Alumni Select A College Nova Southeastern University Abraham S. Fischler NSU has to offer undergraduate students. Student Life Learn why the years you spend at NSU will be

How Colleges Use Alumni to Recruit Students

ERIC Educational Resources Information Center

Fogg, Piper

2008-01-01

Many college alumni wear their love for their alma maters on their sleeves, if not their sweatshirts. They are practically a walking advertisement for the college, so it often makes sense to rely on them when recruiting, a new survey of admissions officers suggests. The survey, however, also showed that admissions offices with budgets of less than…

Sustainability Education in Elementary Classrooms: Reported Practices of Alumni from a Pre-Service Teacher Course

ERIC Educational Resources Information Center

Merritt, Eileen G.; Archambault, Leanna; Hale, Annie E.

2018-01-01

The article reflects results from a web-based survey of early career teachers who had taken a required, hybrid course focused on sustainability science. Many alumni reported early efforts to integrate sustainability topics and ways of thinking into their K-8 classrooms. Teachers reported modeling of classroom behaviors that promoted sustainability…

Cast a Wider Net for Reunion

ERIC Educational Resources Information Center

Bennett, Gayle

2010-01-01

A few short years ago, as Facebook made the leap from dorm room to, well, every room, some alumni leaders wondered if Facebook's growing popularity would mean the end of reunion. Time has passed, and most alumni professionals have come to know and love Facebook--truly or out of necessity. On the whole, Facebook has proven itself friend not foe,…

Northwestern University's Recent Alumni: In Black and White.

ERIC Educational Resources Information Center

Pitts, James P.; Ogletree, Kathryn

The results of a survey of 149 black and 258 white Northwestern University alumni who graduated between 1970 and 1973 are presented in this report. The survey focused on the academic and social experiences of black and white students during an era in which blacks were first admitted in significant numbers to a previously all-white elite…

The Joy of Advertising: Everything You Always Wanted to Know About Starting an Advertising Program for Your Alumni Periodical.

ERIC Educational Resources Information Center

Bailey, Anne Lowrey

1983-01-01

Alumni periodical editors who successfully carry advertising were surveyed. Advertising, it is suggested, can pay for itself and defray part of production and distribution costs. The range of advertisers includes national, local, and in-house advertising, classified, business and professional advertising, and career placement advertising. (MLW)

The Value of a College Degree for Foster Care Alumni: Comparisons with General Population Samples

ERIC Educational Resources Information Center

Salazar, Amy M.

2013-01-01

Higher education is associated with substantial adult life benefits, including higher income and improved quality of life, among others. The current study compared adult outcomes of 250 foster care alumni college graduates with two samples of general population graduates to explore the role higher education plays in these young adults' lives.…

Principles and Practices of Biblical Leadership: An Undergraduate Course for American Indian College

ERIC Educational Resources Information Center

Clouse, Ronald J.

2017-01-01

In recent years, numerous pastors, in many cases alumni of American Indian College (AIC), have observed that graduates from Assemblies of God (AG) educational institutions, whether native or non-native, lack leadership skills necessary for an efficacious post-college profession. In order to address this dearth of leadership among AIC alumni and…

A New Model for the Financing of Higher Education Institutions by Students and Alumni.

ERIC Educational Resources Information Center

Schily, Konrad

2003-01-01

Describes a new model of university funding by German students and alumni. A system of tuition fees was introduced to secure the university's future. Based on the "reversed generation contract" concept, there are three options for payment (payment after graduation based on income, immediate payment, and paying half of the total tuition…

Making It Work: The Education and Employment of Recent Arts Graduates. Annual Report 2014

ERIC Educational Resources Information Center

Lena, Jennifer C.

2014-01-01

The Strategic National Arts Alumni Project (SNAAP) is a comprehensive survey administered online to the arts alumni of participating institutions. Completion time for the survey is generally 20 to 30 minutes. The results described in this report are based on data collected from the 2011, 2012, and 2013 annual survey administrations. This report…

The Ed.D. in Educational Leadership and Administration: The Students' and Alumni's Experiences

ERIC Educational Resources Information Center

Vera, Edith B.

2012-01-01

The doctoral experience unfolds many complexities and challenges for students, faculty, and institutions that contribute toward degree completion. The purpose of this study is to investigate the students' and alumni's experiences afforded by the Ed.D. in Educational Leadership and Administration at the University of Texas at El Paso (UTEP). The…

Sacred Shock: Student Actors on Anti-Bullying Improvisation and Impact of Self-Rehearsal

ERIC Educational Resources Information Center

Gilman, Sharlene Elinor

2017-01-01

This article describes responses of a group of adolescent student actors and actor alumni involved in anti-bullying skits arising from a critical case study of the Tolerance Troupe from a small rural and suburban borough in Pennsylvania. Seventeen active members and 19 actor alumni participated in semi-structured interviews focusing on what the…

Philanthropy, the New Professionals and Higher Education: The Advent of Directors of Development and Alumni Relations

ERIC Educational Resources Information Center

Daly, Siobhan

2013-01-01

In recent years, in response to pressures to diversify their income, many British universities have established development and alumni relations offices. The creation of development offices illustrates how the internal environment of universities has been affected by the need for universities to meet challenges in the wider higher education…

Using Alumni Input as a Reality Check of Agronomy Teaching and Advising

ERIC Educational Resources Information Center

Graveel, John G.; Vorst, James J.

2007-01-01

As part of a systematic review of the undergraduate curricula and courses, the perceptions of Purdue agronomy alumni who graduated between 1960 and 2003 were obtained. A survey was administered to assess outcomes, identify gaps in the curriculum, measure how well the program addresses current and future needs, and provide a direction for change.…

Are We There Yet?

ERIC Educational Resources Information Center

Scully, Maura King

2010-01-01

How things have changed. No longer can alumni relations rely on head counts or anecdotal feedback as indicators of a job well done. Alumni leaders now have to prove it, and to do that, they need to look at their programs with a critical eye, comparing where they stack up against peer and aspirant institutions on specific, measurable objectives. In…

77 FR 68134 - Submission for OMB Review; Comment Request (30-day): National Institute of Nursing Research (NINR...

Federal Register 2010, 2011, 2012, 2013, 2014

2012-11-15

... Research (NINR) Summer Genetics Institute Alumni Survey, -0925-New Need and Use of Information Collection...; Comment Request (30-day): National Institute of Nursing Research (NINR) Summer Genetics Institute Alumni Survey SUMMARY: Under the provisions of Section 3507(a)(1)(D) of the Paperwork Reduction Act of 1995, the...

Building Relationships of Brand Community in Higher Education: A Strategic Framework for University Advancement

ERIC Educational Resources Information Center

McAlexander, James H.; Koenig, Harold F.; Schouten, John W.

2006-01-01

Loyal alumni are a mainstay of financial support for many universities. This empirical study of university alumni situates the emerging theory of brand community within the world of university development and advancement. The study measures key relationships that one would expect to find in a healthy university brand community. Most importantly,…

Comparison of the Nature of Work Performed: Southern Land-Grant University Colleges of Agriculture Alumni.

ERIC Educational Resources Information Center

Zekeri, Andrew A.

American agriculture is seriously threatened by growing shortages of highly qualified scientists, managers, and technical professionals. This paper examines the work outcomes of agricultural college alumni who were previously surveyed as students in 1977. Questionnaires were completed by 1,917 graduates in agricultural majors at 1862 and 1890…

Data Mining of University Philanthropic Giving: Cluster-Discriminant Analysis and Pareto Effects

ERIC Educational Resources Information Center

Le Blanc, Louis A.; Rucks, Conway T.

2009-01-01

A large sample of 33,000 university alumni records were cluster-analyzed to generate six groups relatively unique in their respective attribute values. The attributes used to cluster the former students included average gift to the university's foundation and to the alumni association for the same institution. Cluster detection is useful in this…

Alumni Giving at Arkansas Tech University: College Experiences and Motivations to Give as Predictors of Giving Behavior

ERIC Educational Resources Information Center

Lackie, Mary Bane

2010-01-01

The purpose of this study was to examine the characteristics of the "Lost Generation" alumni who ended their attendance or graduated from Arkansas Tech University (Tech) between January 1973 and December 1995 relating to their demographic characteristics, perceptions of college experiences, involvement with Tech after graduation, and attitudes…

Use of Technology for Development and Alumni Relations among CASE Members. Research Report

ERIC Educational Resources Information Center

Council for Advancement and Support of Education, 2010

2010-01-01

This research explores the role of "advancement-enabling" technology in helping institutions meet their development and alumni relations goals. It includes data on how technology is being used, barriers to effective use of technology, and strategies for effective deployment of technology. The report is based on data provided by 357…

75 FR 1609 - Information Collection; Submission for OMB Review, Comment Request

Federal Register 2010, 2011, 2012, 2013, 2014

2010-01-12

... this project is to contact the 177,000 VISTA Alumni and ask them to take three actions; (1) Go online to VISTACampus.org and create an account; (2) Go online to My.AmeriCorps.gov and register; (3) Fill... questionnaire will be posted, and alumni can begin to participate in recruitment efforts. Type of Review: New...

Why Alumni Give: How Campus Environment and Sense of Belonging Shape Nontraditional Students' Intent to Give Financially to Their University

ERIC Educational Resources Information Center

Miller, Myra E.

2013-01-01

Institutions of higher learning are dependent on financial giving from alumni, individuals, companies, foundations, and organizations whose gifts help strengthen the core of the university. Donations improve academic programs, fund research, enhance student life, provide better facilities, and assist with initiatives of the institution.…

Effective Alumni Marketing Research: Theory Put to Use or, Practicing What We Preach.

ERIC Educational Resources Information Center

Greene, Robert C., Jr.; Weldon, Peter K.

1996-01-01

A telephone survey of 328 graduates of a major Canadian university strongly supports continuation of the alumni newspaper, and found that: features are popular with specific subgroups; willingness to pay for the publication shows support for the paper but not a subscription fee; paid advertisements are acceptable; the university is popular in…

The Impact of Informal Mentoring: Perceptions of Alumni of Evangelical Theological Schools in Indonesia

ERIC Educational Resources Information Center

Sumule, Leonard

2016-01-01

This grounded theory study explores the perceptions of 33 alumni of 10 Indonesian evangelical theological schools regarding the impact of informal mentoring, which they experienced during their time as students. Data from face-to-face interviews revealed that the informal mentoring relationships (a) helped them to handle their social and emotional…

Follow the Yellow Brick Road: Teach for America and the Making of Educational Leaders

ERIC Educational Resources Information Center

Trujillo, Tina; Scott, Janelle; Rivera, Marialena

2017-01-01

This article reports findings from a study that explores how Teach For America (TFA) alumni interpret the causes of and interventions for educational inequality, the leadership pathways for remedying inequality, and the career opportunities available to them as TFA affiliates. Analyzing data from 117 alumni interviews, we find that the majority of…

Cultivating Life Skills at a Project-Based Charter School

ERIC Educational Resources Information Center

Wurdinger, Scott; Enloe, Walter

2011-01-01

Surveys that focused on academic and life skill development were collected from alumni who attended Avalon Charter School in St Paul, Minnesota. Avalon is a small public charter school that uses project-based learning as their primary teaching method. Forty-two alumni responded to the online survey. Students ranked life skills such as creativity,…

Data Mining and Predictive Modeling in Institutional Advancement: How Ten Schools Found Success. Technical Report

ERIC Educational Resources Information Center

Luperchio, Dan

2009-01-01

This technical report, produced in partnership by the Council for Advancement and Support of Education (CASE) and SPSS Inc., explores the promise of data mining alumni records at educational institutions. Working with individual alumni records from The Johns Hopkins Zanvyl Krieger School of Arts and Sciences, a predictive regression model is…

Alumni Attitudes: Men and Women's Descriptions of Their College Experience, Present Work, and Present Recreational Activities.

ERIC Educational Resources Information Center

Jaynes, William E.; And Others

Alumni attitudes concerning their college experience, present work, and present recreational activities were analyzed in relation to the time in college, using a semantic differential format. Four items were used for each type of rating, one evaluative, another activity-oriented, and two potency oriented. The evaluation dimension concerns the…

The Training and Employment of Area Specialists in the Military

DTIC Science & Technology

1989-06-01

Unit Acca =o N I1. Title (Include Security Classification) The Training and Employment of Area Specialists in the Military 12 Personal Author(s) Randy P...administering, and analyzing a survey that accounts for about half of the information to come. This work does not answer all the ques- tions that exist...original Academic Associate and co-author of the area studies curriculum at NPS, that these factors accounted for the original decision by the Army to begin

Independent Association of Postdoctoral Training with Subsequent Careers in Cancer Prevention

PubMed Central

Faupel-Badger, Jessica M.; Nelson, David E.; Izmirlian, Grant; Ross, Katherine H.; Raue, Kimberley; Tsakraklides, Sophia; Miyaoka, Atsushi; Spiegelman, Maura

2015-01-01

The purpose of this study was to examine the career paths of alumni from the National Cancer Institute (NCI) Cancer Prevention Fellowship Program (CPFP), a structured in-house postdoctoral training program of 3–4 years duration, and specifically what proportion of the alumni were currently performing cancer prevention-related activities. The analyses here included 119 CPFP alumni and 85 unsuccessful CPFP applicants, all of whom completed postdoctoral training between 1987–2011 and are currently employed. Postdoctoral training experiences and current career outcomes data were collected via online surveys. Differences between groups were assessed using chi-square and Fisher’s exact test p-values and subsequent regression analyses adjusted for differences between the groups. Compared to 15.3% of unsuccessful CPFP applicants, 52.1% of CPFP alumni (odds ratio [OR] = 4.99, 95% confidence interval [95% CI): 1.91–13.0) were currently spending the majority of their time working in cancer prevention. Among those doing any cancer prevention-focused work, 54.3% of CPFP alumni spent the majority of their time performing cancer prevention research activities when compared to 25.5% of unsuccessful applicants (OR = 4.26, 95% CI: 1.38–13.2). In addition to the independent effect of the NCI CPFP, scientific discipline, and employment sector were also associated with currently working in cancer prevention and involvement in cancer prevention research-related activities. These results from a structured postdoctoral training program are relevant not only to the cancer prevention community but also to those interested in evaluating alignment of postdoctoral training programs with available and desired career paths more broadly. PMID:26659381

Independent Association of Postdoctoral Training with Subsequent Careers in Cancer Prevention.

PubMed

Faupel-Badger, Jessica M; Nelson, David E; Izmirlian, Grant; Ross, Katherine H; Raue, Kimberley; Tsakraklides, Sophia; Miyaoka, Atsushi; Spiegelman, Maura

2015-01-01

The purpose of this study was to examine the career paths of alumni from the National Cancer Institute (NCI) Cancer Prevention Fellowship Program (CPFP), a structured in-house postdoctoral training program of 3-4 years duration, and specifically what proportion of the alumni were currently performing cancer prevention-related activities. The analyses here included 119 CPFP alumni and 85 unsuccessful CPFP applicants, all of whom completed postdoctoral training between 1987-2011 and are currently employed. Postdoctoral training experiences and current career outcomes data were collected via online surveys. Differences between groups were assessed using chi-square and Fisher's exact test p-values and subsequent regression analyses adjusted for differences between the groups. Compared to 15.3% of unsuccessful CPFP applicants, 52.1% of CPFP alumni (odds ratio [OR] = 4.99, 95% confidence interval [95% CI): 1.91-13.0) were currently spending the majority of their time working in cancer prevention. Among those doing any cancer prevention-focused work, 54.3% of CPFP alumni spent the majority of their time performing cancer prevention research activities when compared to 25.5% of unsuccessful applicants (OR = 4.26, 95% CI: 1.38-13.2). In addition to the independent effect of the NCI CPFP, scientific discipline, and employment sector were also associated with currently working in cancer prevention and involvement in cancer prevention research-related activities. These results from a structured postdoctoral training program are relevant not only to the cancer prevention community but also to those interested in evaluating alignment of postdoctoral training programs with available and desired career paths more broadly.

Training the next generation of physician researchers - Vanderbilt Medical Scholars Program.

PubMed

Brown, Abigail M; Chipps, Teresa M; Gebretsadik, Tebeb; Ware, Lorraine B; Islam, Jessica Y; Finck, Luke R; Barnett, Joey; Hartert, Tina V

2018-01-04

As highlighted in recent reports published by the Physician-Scientist Workforce Working Group at the National Institutes of Health, the percentage of physicians conducting research has declined over the past decade. Various programs have been put in place to support and develop current medical student interest in research to alleviate this shortage, including The Vanderbilt University School of Medicine Medical Scholars Program (MSP). This report outlines the long-term program goals and short-term outcomes on career development of MSP alumni, to shed light on the effectiveness of research training programs during undergraduate medical training to inform similar programs in the United States. MSP alumni were asked to complete an extensive survey assessing demographics, accomplishments, career progress, future career plans, and MSP program evaluation. Fifty-five (81%) MSP alumni responded, among whom 12 had completed all clinical training. The demographics of MSP alumni survey respondents are similar to those of all Vanderbilt medical students and medical students at all other Association of American Medical College (AAMC) medical schools. MSP alumni published a mean of 1.9 peer-reviewed manuscripts (95% CI:1.2, 2.5), and 51% presented at national meetings. Fifty-eight percent of respondents reported that MSP participation either changed their career goals or helped to confirm or refine their career goals. Results suggest that the MSP program both prepares students for careers in academic medicine and influences their career choices at an early juncture in their training. A longer follow-up period is needed to fully evaluate the long-term outcomes of some participants.

The CDC/Council of state and territorial epidemiologists applied epidemiology fellowship program: evaluation of the first 9 years.

PubMed

Dick, Virginia R; Masters, Amanda E; McConnon, Patrick J; Engel, Jeffrey P; Underwood, Valerie N; Harrison, Robert J

2014-11-01

The Council of State and Territorial Epidemiologists (CSTE) implemented the Applied Epidemiology Fellowship (AEF) in 2003 to train public health professionals in applied epidemiology and strengthen applied epidemiology capacity within public health institutions to address the identified challenges. The CSTE recently evaluated the outcomes of the fellowship across the last 9 years. To review the findings from the outcome evaluation of the first nine classes of AEF alumni with particular attention to how the fellowship affected alumni careers, mentors' careers, host site agency capacity, and competencies of the applied epidemiology workforce. The mixed-methods evaluation used surveys and administrative data. Administrative data were gathered over the past 9 years and the surveys were collected in late 2013 and early 2014. Descriptive statistics and qualitative thematic analysis were conducted in early 2014 to examine the data from more than 130 alumni and 150 mentors. More than half the alumni (67%) indicated the fellowship was essential to their long-term career. In addition, 79% of the mentors indicated that participating in the fellowship had a positive impact on their career. Mentors also indicated significant impacts on host site capacity. A majority (88%) of alumni had worked for at least 1 year or more in government public health environments after the fellowship. Evaluation findings support previous research indicating need for competency-based field-based training programs that include a strong mentoring component. These characteristics in a field-based training program can increase applied epidemiology capacity in various ways. Copyright © 2014 American Journal of Preventive Medicine. Published by Elsevier Inc. All rights reserved.

What Is the Impact of Same-Race Alumni Mentoring on the Career Development of African American Students Attending Predominantly White Universities?

ERIC Educational Resources Information Center

Enge, Kari E.

2010-01-01

The goal of this study is to examine the impact Black alumni may have on the career development of African American undergraduate students attending predominantly White universities. The narratives presented in this study aim to highlight the mentoring process and to provide new perspectives on theories of social integration, particularly…

The Anatomy of a Likely Donor: Econometric Evidence on Philanthropy to Higher Education

ERIC Educational Resources Information Center

Lara, Christen; Johnson, Daniel

2014-01-01

In 2011, philanthropic giving to higher education institutions totaled $30.3 billion, an 8.2% increase over the previous year. Roughly, 26% of those funds came from alumni donations. This article builds upon existing economic models to create an econometric model to explain and predict the pattern of alumni giving. We test the model using data…

Craig Reynolds: Recognized for Excellence in Medicine | Poster

Cancer.gov

The Distinguished Alumni Award is one of the most prestigious awards at the University of Iowa Roy J. and Lucille A. Carver College of Medicine. This award recognizes influential alumni who have achieved excellence in the art and science of medicine. One of this year’s recipients is Craig Reynolds, Ph.D., associate director, NCI. When asked how he felt about receiving this

Are Minority Women Able to Use Their Degree from American Public University System to Further Their Career?

ERIC Educational Resources Information Center

Machuca, Ana; Naranjo, Enid; Apolinaris, Leticia; Maison, Carrie Teresa

2014-01-01

The authors examined whether minority women alumni from an online degree program at American Public University System (APUS) were able to use their degree to further their careers. Alumni minority women were surveyed to determine if the education they obtained prepared them for their current job, opened new doors for job opportunities, opened…

The Demise of Diversity? A Comparative Profile of Eight Types of Institutions.

ERIC Educational Resources Information Center

Pace, C. Robert

A questionnaire survey of students and alumni from a diverse set of colleges and universities across the country forms the data base for this report. With the results of the questionnaires administered to both alumni and upperclassmen, the author is able to classify institutions into 8 distinct sectors, to analyze how each sector differs from the…

Comparative Urban Bangladesh Physics Learning Experiences as Described by Students and Alumni

ERIC Educational Resources Information Center

Ali, Tanzeem Iqbal

2013-01-01

A neo-culture of extra-curricular coaching prior to sitting the terminal exam was once the privileged domain of public education systems in the Eastern world, but this is no longer the case. This multi-phase study based on a grounded theory approach considered a diversity of physics learning experiences of students and alumni from two urban…

Seniors in Action: A Case Study of Participation at the University of Toronto by the Senior Alumni Association.

ERIC Educational Resources Information Center

Gleberzon, William

Objectives, administrative organization, and activities of the Senior Alumni Association of the University of Toronto, which consists of members at least 60 years old, are described. The programs of the association are self-sustaining and generated from fees charged for its continuing education courses. Surplus funds generated by these fees are…

What Alumni Value from New Product Development Education: A Longitudinal Study

ERIC Educational Resources Information Center

Cobb, Corie L.; Hey, Jonathan; Agogino, Alice M.; Beckman, Sara L.; Kim, Sohyeong

2016-01-01

We present a longitudinal study of what graduates take away from a cross-disciplinary graduate-level New Product Development (NPD) course at UC Berkeley over a 15-year period from 1996-2010. We designed and deployed a longitudinal survey and interviewed a segment of our NPD alumni population to better understand how well our course prepared these…

Show Me: A Report Card on Public Higher Education in Missouri

ERIC Educational Resources Information Center

Czelusniak, Sandra; Palmiero, Phyllis

2008-01-01

Missouri is the "Show Me" State. And with this goal in mind, the American Council of Trustees and Alumni (ACTA) offers this report card to examine the state of higher education in Missouri. If the nation is to ensure its continued preeminence in higher education, policymakers, trustees, alumni, and taxpayers must know what is going on in…

Screen Time: Alumni Magazines Have Their Designs on Mobile Devices

ERIC Educational Resources Information Center

Walker, Theresa

2011-01-01

Alumni magazines have their designs on mobile devices. The efforts are tied together, no matter the platform, by a desire for the magazine to be where its readers are and a spirit of experimentation that is akin to what is happening with social media. None of the magazine editors went into this process with any numerical expectations for…

Screen Tests: What Games Shows and Reality Television Can Teach Alumni Professionals

ERIC Educational Resources Information Center

Bickel, Kathy

2009-01-01

Conferences and colleagues can provide some guidance to those who are searching for new ways to understand their alumni and those who are looking for insights into fundraising, ideas for coping with change, or new approaches to their career in advancement. However, the author suggests that sometimes it's best to turn to that age-old source of…

An Uneven Canvas: Inequalities in Artistic Training and Careers. Annual Report 2013

ERIC Educational Resources Information Center

Strategic National Arts Alumni Project, 2013

2013-01-01

The Strategic National Arts Alumni Project (SNAAP) is an annual survey administered online to the arts alumni of participating institutions. Completion time for the survey is generally 20 to 30 minutes. The results described in this report are based on data collected from the 2011 and 2012 survey administrations. Based on data from over 65,000…

"Couch Surfing" of Latino Foster Care Alumni: Reliance on Peers as Social Capital

ERIC Educational Resources Information Center

Perez, Beatrix F.; Romo, Harriett D.

2011-01-01

Youth exiting foster care often experience difficulties transitioning into adulthood. This paper focuses on Latino foster care youth in a major southwestern U.S. city and addresses the importance of peer networks as a crucial form of social capital as youth leave foster care. Case studies illustrate experiences of foster care alumni ranging in age…

The Vanishing Shakespeare: A Report by the American Council of Trustees and Alumni

ERIC Educational Resources Information Center

Neal, Anne D.; Mitchell, Charles

2007-01-01

As this report goes to press, the nation's capital is in the midst of a six-moth, city-wide celebration of William Shakespeare. With this celebration as a backdrop, the American Council of Trustees and Alumni (ACTA) researched how Shakespeare fits into English curricula at 70 of the nation's leading colleges and universities. ACTA surveyed English…

Posttraumatic Stress Disorder among Foster Care Alumni: The Role of Race, Gender, and Foster Care Context

ERIC Educational Resources Information Center

Jackson, Lovie J.; O'Brien, Kirk; Pecora, Peter J.

2011-01-01

Little is known about the prevalence of posttraumatic stress disorder (PTSD) in adult alumni of foster care and its demographic and contextual correlates. This is one of the first studies to report on racial/ethnic and gender differences and the influence of foster care experiences (i.e., revictimization during foster care, placement change rate,…

Distinguished Alumni Award | Cancer Prevention Fellowship Program

Cancer.gov

Over the past three decades, the National Cancer Institute has provided state-of-the-art training in cancer prevention and control to a cadre of scientists and health professionals through the Cancer Prevention Fellowship Program (CPFP). The current network of more than 200 alumni includes persons working at NIH and other government agencies, universities, cancer centers, and other organizations across the globe.

Study abroad programs: Using alumni and graduate students as affiliate faculty.

PubMed

Palmer, Sheri; Wing, Debra; Miles, Leslie; Heaston, Sondra; de la Cruz, Karen

2013-01-01

To expand student appreciation of global health and diversity, many schools of nursing offer study abroad programs. However, this type of labor-intensive program can be difficult in light of faculty shortages and constrained resources. The authors discuss how these issues were addressed using alumni and graduate students as affiliate teachers in 3 clinical study abroad settings.

A Qualitative Assessment of Efforts to Integrate Data Analysis throughout the Sociology Curriculum: Feedback from Students, Faculty, and Alumni

ERIC Educational Resources Information Center

Wilder, Esther Isabelle

2010-01-01

Quantitative and computer literacy are increasingly recognized as core components of a liberal education in sociology. This study draws on student, faculty, and alumni questionnaires to identify the kinds of quantitative literacy skills that are perceived to be most critical for students enrolled in sociology courses. Respondents at Lehman College…

Alumni Job Search Strategies, Class of 2011. GMAC[R] Data-to-Go Series

ERIC Educational Resources Information Center

Graduate Management Admission Council, 2012

2012-01-01

Examining the job search strategies and employment outcomes for Class of 2011 graduate business school alumni sheds light on current job market trends and the effort required to secure a first job after earning a graduate business degree. This fact sheet highlights the job search methods used by Class of 2011 business school graduates as reported…

Impact of a Leadership Development Institute on Professional Lives and Careers.

PubMed

Purdy, Nancy

2016-01-01

An evaluation study was conducted to determine the impact of a leadership institute, The Dorothy Wylie Health Leaders Institute (DWHLI), over the decade since its inception. The aim was to better understand the perceived influence of the Institute over time on professional lives and careers of alumni and identify the critical design features that supported leadership development. Nurses and other health disciplines from all levels of leadership and from most provinces completed an online survey (n = 165) and a subset was interviewed (n = 33). The majority of alumni (50-68%) rated the impact of the Institute as significant or very significant on seven of the eight selected intended leadership outcomes. For 73-78% of the alumni, the Institute had a recurring or profound positive impact on their professional lives as leaders and personal careers. Alumni who reported the greatest impact of the program on their knowledge, skills and confidence as leaders also had higher levels of career satisfaction and work engagement. Design elements that impacted their development included the theoretical and conceptual content, interactive and experiential structure and mentoring. Recommendations for organizational sponsors included the need for opportunities to apply learning, ongoing coaching, mentoring and career counseling specific to their leadership career path.

A familiar Friend: The Impacts of the Master's Thesis over Four Formative Career Phases.

PubMed

Hooley, Cole Douglas

2017-01-01

Over the course of my career, I have experienced the thesis in different ways. This reflection paper will relay my encounters with, what I am calling, thesis-objects (to borrow a concept from object relations). I encountered the thesis-objects at different phases of my professional development: when I was a student, a supervisor for Smith MSW students, a PhD applicant, and chair of the Alumni Thesis Award Committee. My relationship with each thesis-object has refined me and granted me new perspective and personal growth. When I was a student, the thesis was a coach helping me develop tools to answer important questions. When I was a supervisor, the thesis was a bridge-builder strengthening my relationships with supervisees. Then, when I was a PhD applicant, the thesis was a door-opener providing me means to access PhD opportunities. Now that I am a chair, the thesis is a teacher opening my eyes to new intellectual terrain and pressing social problems.

A familiar Friend: The Impacts of the Master’s Thesis over Four Formative Career Phases

PubMed Central

2018-01-01

Over the course of my career, I have experienced the thesis in different ways. This reflection paper will relay my encounters with, what I am calling, thesis-objects (to borrow a concept from object relations). I encountered the thesis-objects at different phases of my professional development: when I was a student, a supervisor for Smith MSW students, a PhD applicant, and chair of the Alumni Thesis Award Committee. My relationship with each thesis-object has refined me and granted me new perspective and personal growth. When I was a student, the thesis was a coach helping me develop tools to answer important questions. When I was a supervisor, the thesis was a bridge-builder strengthening my relationships with supervisees. Then, when I was a PhD applicant, the thesis was a door-opener providing me means to access PhD opportunities. Now that I am a chair, the thesis is a teacher opening my eyes to new intellectual terrain and pressing social problems. PMID:29479118

Neuropsychological Changes in Primary Hyperparathyroidism after Parathyroidectomy.

PubMed

Liu, Jessica Y; Saunders, Neil D; Chen, Aaron; Weber, Collin J; Sharma, Jyotirmay

2016-09-01

Neuropsychiatric symptoms (NPSs) of sporadic primary hyperparathyroidism (PHPT) are often subtle and effects of parathyroidectomy (PTX) on symptoms remains poorly characterized. Our aim was to evaluate effects of PTX on NPS in patients with PHPT. A prospective questionnaire was distributed to all patients undergoing PTX and to a thyroidectomy (TX) control group. The questionnaire included the validated scales Patient Health Questionnaire-9 (PHQ-9) and Generalized Anxiety Disorder-7 (GAD-7) to assess for depression and anxiety respectively, as well as questions modified from Pasieka's Parathyroid Assessment of Symptoms (M-PAS). Point values were assigned to questionnaire answers to create a score, with a maximum of 63. Fifty-eight patients underwent PTX (58.6%) and 41 TX (41.4%). Mean preoperative scores were greater in PTX versus TX patients in total score, PHQ-9, GAD-7, and M-PAS (all P < 0.05). Post-PTX scores were lower than pre-PTX in total score, PHQ-9, GAD-7, and M-PAS (all P < 0.05), but not in pre- and post-TX. Post-PTX 69.0 and 82.8 per cent of patients showed no symptoms of depression and anxiety, respectively, compared with 37.9 and 56.9 per cent pre-PTX. A total of 16.2 and 10.3 per cent of patients had moderately severe to severe depression and anxiety, which fell to 0 per cent post-PTX. NPSs are more common in patients with PHPT when compared with TX. Patients undergoing PTX have improvements in NPS. NPS scoring should occur in all patients with PHPT and severity of NPS should be considered a relative indication for PTX.

Dimensions of Academic Growth and Development During College: Using Alumni Reports to Evaluate Education Programs. ASHE Annual Meeting Paper.

ERIC Educational Resources Information Center

Pike, Gary R.

This study attempted to validate the use of academic growth and development items from Tennessee alumni surveys as measures of program quality and effectiveness at the University of Tennessee (UTK), Knoxville. The argument is made that it is essential that the instruments used to assess students educational outcomes be valid measures of the goals…

Coping Strategies for Students of Color in a Predominantly White College: Voices from the Alumni

ERIC Educational Resources Information Center

Maina, Faith; Burrell, Marcia; Hampton, Bonita

2011-01-01

University students in general experience stressful situations once they leave home and begin to adjust to the new life on a college campus with its related academic and social demands. However, students of color often have the additional burden of coping with race-related stress. Data from a focus group interview with 18 alumni of color, found…

Private Giving to Colleges Is up, but Fewer Alumni Make Donations

ERIC Educational Resources Information Center

Strout, Erin

2006-01-01

Colleges in the US raised a collective US$25.6-billion in private donations during the 2005 fiscal year, which is a 4.9% increase from the previous year, but the proportion of alumni who made gifts fell again. The wealth was also not evenly distributed, with the increase in giving to just the top ten institutions accounting for half of the total…

Evaluation of the University of South Alabama College of Education Teacher Training Program by Analyses of its Alumni, II - 1971.

ERIC Educational Resources Information Center

Johnson, Granville B.

To ascertain the effectiveness of a training program, an evaluation of its effect on trainees must be obtained. In a teacher training program, sources of feedback exist which may prove significant in the development of improved training techniques. Two of these are: How the alumni feel about their own training experience and how their principals…

Idaho Water Resources Research Institute

Science.gov Websites

Students Parents Alumni Faculty & Staff students walk on University of Idaho campus Visit U of I Learn Visit Students on Campus Title IX Helping to ensure U of I is a safe and engaging place for students to Diversity Athletics Events News Directory A - Z Prospective Students Current Students Parents Alumni Faculty

Benchmarking Teacher Education: A Comparative Assessment of the Top Ten Teacher-Producing Universities' Contributions to the Teacher Workforce

ERIC Educational Resources Information Center

Lin, Zeng; Gardner, Dianne

2006-01-01

The purpose of this study is to demonstrate the usefulness of the Schools and Staffing Survey (SASS), for the comparative analysis of alumni teachers. This article shows how SASS can be used as an evaluative tool by any institution that wants to appraise its alumni in comparison to those of its parallel institutions for the purposes of…

Reviewing the Pioneering Roles of Gallaudet University Alumni in Advancing Deaf Education and Services in Developing Countries: Insights and Challenges from Nigeria

ERIC Educational Resources Information Center

Eleweke, C. Jonah; Agboola, Isaac O.; Guteng, Simon I.

2015-01-01

The advancement of deaf education and services in numerous developing countries can be traced to the pioneering efforts of many Gallaudet University alumni. In Africa, for instance, the work of one such great alumnus, Dr. Andrew Foster, stands out. Foster is credited with efforts that resulted in the establishment of over 30 educational…

The Relationship of Organizational Identity and Alumni Participation Interest among Online, Non-Traditional, Undergraduate Students at a Southeastern Private Religious University

ERIC Educational Resources Information Center

Hendrick, Mary Carol

2017-01-01

Colleges and universities depend heavily on alumni participation in the areas of financial contributions, positive advertising, and student recruitment. As higher education institutions increase the number of fully online programs, it is important to ensure that students feel a sense of connectedness to the university. The purpose of this study is…

Health and Economic Outcomes Among the Alumni of the Wounded Warrior Project 2013

DTIC Science & Technology

2014-01-01

outcomes, and economic outcomes. The outcomes addressed in this report are: Alumni Characteristics • Demographic characteristics (e.g., age, gender...to participate, and they were offered a small gift (an Under Armour sackpack with the WWP logo) as an incentive to participate. Sample...respondents who endorsed the response in each row. In terms of demographic characteristics, 73 percent of survey respondents were white and 88 percent

NASA Alumni League Dialogue

NASA Image and Video Library

2011-03-04

Former NASA Administrator James Beggs smiles during a dialogue on the future of the space program, Friday, March 4, 2011, at NASA Headquarters in Washington. Beggs was NASA's sixth administrator serving from July 1981 to December 1985. The dialogue was part of the program “The State of the Agency: NASA Future Programs Presentation” sponsored by the NASA Alumni League with support from the AAS, AIAA, CSE and WIA.Photo Credit: (NASA/Paul E. Alers)

Utility of an Equine Clinical Skills Course: A Pilot Study.

PubMed

Christensen, Bruce W; Danielson, Jared A

Recent publications have revealed inadequacies in the veterinary training of future equine practitioners. To help address this problem, a 2-week Equine Clinical Skills course was designed and implemented to provide fourth-year veterinary students with opportunities to have hands-on experience with common equine clinical skills using live animals and cadavers. Alumni and employers of alumni were surveyed to determine whether or not students participating in the course were more competent performing clinical skills during their first year post-graduation than those who had not participated in the course. Students who participated in the course were also surveyed before and after completing the course to determine whether or not their self-assessed skills improved during the course. Alumni who had taken the course rated their ability to perform the clinical skills more highly than alumni who had not taken the course. Similarly, students participating in the course indicated that they were significantly more able to perform the clinical skills after the course than when it began. Employers did not indicate a difference between the clinical skills of those who had taken the course and those who had not. Because this study involved a limited number of respondents from one institution, further studies should be conducted to replicate these findings and determine their generalizability.

Music Program Alumni's Perceptions of Professional Skills, Abilities, and Job Satisfaction: A Secondary Analysis of the 2011, 2012, and 2013 Strategic National Arts Alumni Project (SNAAP) Survey

ERIC Educational Resources Information Center

Blackwell, Jennifer

2018-01-01

The purpose of this study is to compare music studio teachers' (n = 622) and K-12 music teachers' (n = 976) perceptions of the extent to which their postsecondary education helped them develop selected professional skills and abilities, perceptions of how important those same selected skills and abilities are for teaching, and job satisfaction.…

Outcome Evaluation of the Army Career and Alumni Program’s Job Assistance Centers.

DTIC Science & Technology

1995-10-01

The Army Career and Alumni Program offers transition services to servicemembers and their families as well as to Army civilian employees who are...separating from the service. This report evaluates the functions of the Job Assistance Centers (JAC) at which these services are provided. Approximately...3,000 ex-servicemembers (Army, Navy, Marines, and Air Force), spouses, and separated civilian employees who transitioned between 1 October 1992 and 30

Young Physicians in Rural Areas: The Impact of Service in the National Health Service Corps. Volume 2, Survey of Factors Influencing the Location Decision and Practice Patterns.

ERIC Educational Resources Information Center

Langwell, Kathryn; And Others

A survey of young physicians in rural areas was conducted and information was gathered from other data sources and analyzed for three main purposes: (1) to evaluate the retention of National Health Service Corps (NHSC) alumni in Health Manpower Shortage Areas (HMSAs); (2) to document the distribution of NHSC alumni, Private Practice Option (PPO)…

The Factors Influencing the Achievement of a U.S. Governmentally-Sponsored International Education Exchange Program's Objectives: Reflections of Alumni from the Kyrgyz Republic

ERIC Educational Resources Information Center

Timlin, Kevin

2017-01-01

The purpose of this study is to determine which factors influence the achievement of program objectives for Kyrgyz Republic alumni of the U.S. governmentally sponsored UGRAD program. The UGRAD program was designed to provide university students from the former Soviet Union an opportunity to study at an institute of higher education in the United…

A Study of Global Health Elective Outcomes

PubMed Central

Russ, Christiana M.; Tran, Tony; Silverman, Melanie; Palfrey, Judith

2017-01-01

Background and Objectives: To identify the effects of global health electives over a decade in a pediatric residency program. Methods: This was an anonymous email survey of the Boston Combined Residency alumni funded for global health electives from 2002 to 2011. A test for trend in binomial proportions and logistic regression were used to document associations between elective and participant characteristics and the effects of the electives. Qualitative data were also analyzed. Results: Of the 104 alumni with available email addresses, 69 (66%) responded, describing 94 electives. Elective products included 27 curricula developed, 11 conference presentations, and 7 academic publications. Thirty-two (46%) alumni continued global health work. Previous experience, previous travel to the site, number of global electives, and cumulative global elective time were associated with postresidency work in global health or with the underserved. Conclusions: Resident global electives resulted in significant scholarship and teaching and contributed to long-term career trajectories. PMID:28229096

Graduate Global Public Health Education: Activities and Outcomes in Relation to Student Prior Experience

PubMed Central

Jackson, Suzanne F.; Cole, Donald C.

2013-01-01

The Dalla Lana School of Public Health uses an “add-on” or concentration model of global health education. Records of masters’ graduate cohorts across five disciplinary fields from 2006 to 2009 were classified as to prior experience at application and completion of global health concentration requirements. Alumni from the first two cohorts (2006-08 and 2007-09) were interviewed using a semi-structured interview guide. Prior experience was not linked consistently with the number of elective courses, location of practica or completion of requirements. Successful completion of the global health requirements depended more on the student’s base disciplinary program. Interviewed alumni with medium prior experience reported greater satisfaction with the concentration. Alumni with lower prior experience wanted more courses and support with practica. The pros and cons of a concentration model of global public health graduate education are discussed. PMID:23618475

Holistic life-span health outcomes among elite intercollegiate student-athletes.

PubMed

Sorenson, Shawn C; Romano, Russell; Scholefield, Robin M; Martin, Brandon E; Gordon, James E; Azen, Stanley P; Schroeder, E Todd; Salem, George J

2014-01-01

Competitive sports are recognized as having unique health benefits and risks, and the effect of sports on life-span health among elite athletes has received increasing attention. However, supporting scientific data are sparse and do not represent modern athletes. To assess holistic life-span health and health-related quality-of-life (HRQL) among current and former National Collegiate Athletic Association student-athletes (SAs). Cross-sectional study. A large Division I university. Population-based sample of 496 university students and alumni (age 17-84 years), including SAs and an age-matched and sex-matched nonathlete (NA) control group. Participants completed anonymous, self-report questionnaires. We measured the Short-Form 12 (SF-12) physical and mental component HRQL scores and cumulative lifetime experience and relative risk of treatment for joint, cardiopulmonary, and psychosocial health concerns. Older alumni (age 43+ years) SAs reported greater joint health concerns than NAs (larger joint summary scores; P = .04; Cohen d = 0.69; probability of clinically important difference [pCID] = 77%; treatment odds ratio [OR] = 14.0, 95% confidence interval [CI] = 1.6, 126). Joint health for current and younger alumni SAs was similar to that for NAs. Older alumni reported greater cardiopulmonary health concerns than younger alumni (summary score P < .001; d = 1.05; pCID = 85%; OR = 5.8, 95% CI = 2.0, 16) and current students (P < .001; d = 2.25; pCID >99.5%; OR = 7.1, 95% CI = 3.3, 15), but the risk was similar for SAs and NAs. Current SAs demonstrated evidence of better psychosocial health (summary score P = .006; d = -0.52; pCID = 40%) and mental component HRQL (P = .008; d = 0.50; pCID = 48%) versus NAs but similar psychosocial treatment odds (OR = 0.87, 95% CI = 0.39, 1.9). Psychosocial health and mental component HRQL were similar between alumni SAs and NAs. No differences were observed between SAs and NAs in physical component HRQL. The SAs demonstrated significant, clinically meaningful evidence of greater joint health concerns later in life, comparable cardiopulmonary health, and differences in life-span psychosocial health and HRQL profiles compared with NAs. These data provide timely evidence regarding a compelling public issue and highlight the need for further study of life-span health among modern athletes.

Holistic Life-Span Health Outcomes Among Elite Intercollegiate Student–Athletes

PubMed Central

Sorenson, Shawn C.; Romano, Russell; Scholefield, Robin M.; Martin, Brandon E.; Gordon, James E.; Azen, Stanley P.; Schroeder, E. Todd; Salem, George J.

2014-01-01

Context: Competitive sports are recognized as having unique health benefits and risks, and the effect of sports on life-span health among elite athletes has received increasing attention. However, supporting scientific data are sparse and do not represent modern athletes. Objective: To assess holistic life-span health and health-related quality-of-life (HRQL) among current and former National Collegiate Athletic Association student–athletes (SAs). Design: Cross-sectional study. Setting: A large Division I university. Patients or Other Participants: Population-based sample of 496 university students and alumni (age 17–84 years), including SAs and an age-matched and sex-matched nonathlete (NA) control group. Main Outcome Measure(s): Participants completed anonymous, self-report questionnaires. We measured the Short-Form 12 (SF-12) physical and mental component HRQL scores and cumulative lifetime experience and relative risk of treatment for joint, cardiopulmonary, and psychosocial health concerns. Results: Older alumni (age 43+ years) SAs reported greater joint health concerns than NAs (larger joint summary scores; P = .04; Cohen d = 0.69; probability of clinically important difference [pCID] = 77%; treatment odds ratio [OR] = 14.0, 95% confidence interval [CI] = 1.6, 126). Joint health for current and younger alumni SAs was similar to that for NAs. Older alumni reported greater cardiopulmonary health concerns than younger alumni (summary score P < .001; d = 1.05; pCID = 85%; OR = 5.8, 95% CI = 2.0, 16) and current students (P < .001; d = 2.25; pCID >99.5%; OR = 7.1, 95% CI = 3.3, 15), but the risk was similar for SAs and NAs. Current SAs demonstrated evidence of better psychosocial health (summary score P = .006; d = −0.52; pCID = 40%) and mental component HRQL (P = .008; d = 0.50; pCID = 48%) versus NAs but similar psychosocial treatment odds (OR = 0.87, 95% CI = 0.39, 1.9). Psychosocial health and mental component HRQL were similar between alumni SAs and NAs. No differences were observed between SAs and NAs in physical component HRQL. Conclusions: The SAs demonstrated significant, clinically meaningful evidence of greater joint health concerns later in life, comparable cardiopulmonary health, and differences in life-span psychosocial health and HRQL profiles compared with NAs. These data provide timely evidence regarding a compelling public issue and highlight the need for further study of life-span health among modern athletes. PMID:25117874

Provision of a Medicines Information Service to Consumers on Facebook: An Australian Case Study

PubMed Central

Chen, Timothy F; Spagnardi, Sarah; Beer, Troy; Aslani, Parisa

2015-01-01

Background Social networking sites (SNSs) have changed the way people communicate. They may also change the way people seek health advice. Objective This study describes the provision of a medicines information service on Facebook to individual consumers. It aimed to discuss the pros and cons, and inform health and pharmacy stakeholders and researchers about the opportunities and challenges of providing such a service. Methods We adopted an exploratory approach using a case study method. Results NPS MedicineWise, an independent, not-for-profit Australian organization, runs a public question-and-answer service on Facebook, dubbed Pharmacist Hour. Consumers following the organization’s Facebook page are invited to post medication-related questions often with a suggested health topic. A wide range of questions and comments are posted related to medication usage. The pharmacist answers the queries, providing evidence-based medicines information and using consumer-friendly language, during the specific 1-hour period. The most popular questions in the past 12 months were related to adverse effects, treatment options for conditions, and drug interactions. The service had a mean number of engagements (defined as a like or share of the Pharmacy Hour post) of 38 (SD 19) people and a mean 5 (SD 3) questions per session. Conclusions The Pharmacist Hour Facebook service addresses the medicines information needs of consumers and indirectly promotes other appropriate and relevant NPS MedicineWise products and services to further assist consumers. The service offers a new medium for a quality use of medicines organization committed to promoting awareness about the correct and safe use of medicines in Australia. PMID:26596328

Provision of a Medicines Information Service to Consumers on Facebook: An Australian Case Study.

PubMed

Benetoli, Arcelio; Chen, Timothy F; Spagnardi, Sarah; Beer, Troy; Aslani, Parisa

2015-11-23

Social networking sites (SNSs) have changed the way people communicate. They may also change the way people seek health advice. This study describes the provision of a medicines information service on Facebook to individual consumers. It aimed to discuss the pros and cons, and inform health and pharmacy stakeholders and researchers about the opportunities and challenges of providing such a service. We adopted an exploratory approach using a case study method. NPS MedicineWise, an independent, not-for-profit Australian organization, runs a public question-and-answer service on Facebook, dubbed Pharmacist Hour. Consumers following the organization's Facebook page are invited to post medication-related questions often with a suggested health topic. A wide range of questions and comments are posted related to medication usage. The pharmacist answers the queries, providing evidence-based medicines information and using consumer-friendly language, during the specific 1-hour period. The most popular questions in the past 12 months were related to adverse effects, treatment options for conditions, and drug interactions. The service had a mean number of engagements (defined as a like or share of the Pharmacy Hour post) of 38 (SD 19) people and a mean 5 (SD 3) questions per session. The Pharmacist Hour Facebook service addresses the medicines information needs of consumers and indirectly promotes other appropriate and relevant NPS MedicineWise products and services to further assist consumers. The service offers a new medium for a quality use of medicines organization committed to promoting awareness about the correct and safe use of medicines in Australia.

Evaluating Student Success and Progress in the Maryland Sea Grant REU Program

NASA Astrophysics Data System (ADS)

Moser, F. C.; Allen, M. R.; Clark, J.

2012-12-01

The Maryland Sea Grant's Research Experiences for Undergraduate (REU) 12-week summer program is in its 24th year. This estuarine science-focused program has evolved, based in part on our use of assessment tools to measure the program's effectiveness. Our goal is to understand the REU program's effectiveness in such areas as improving student understanding of scientific research, scientific ethics and marine science careers. Initially, our assessment approach was limited to short surveys that used qualitative answers from students about their experience. However, in the last decade we have developed a more comprehensive approach to measure program effectiveness. Currently, we use paired pre- and post-survey questions to estimate student growth during the program. These matching questions evaluate the student's change in knowledge and perception of science research over the course of the summer program. Additionally, we administer several surveys during the 12 weeks of the program to measure immediate responses of students to program activities and to gauge the students' evolving attitudes to customize each year's program. Our 2011 cohort showed consistent improvement in numerous areas, including understanding the nature of science (pre: 4.35, post: 4.64 on a 5 point scale), what graduate school is like (3.71, 4.42), the job of a researcher (4.07, 4.50), and career options in science (3.86, 4.42). Student confidence also increased in numerous skills required for good scientists. To analyze the long-term impact of our program, we survey our alumni to assess graduate degrees earned and career choices. A large percentage (72%) of our tracked alumni have continued on to graduate school, with subsequent careers spanning the academic (51%), public (24%) and private (25%) sectors. These assessments demonstrate that our program is successful in meeting our key objectives of strengthening the training of undergraduates in the sciences and retaining them in marine science careers.

NASA Alumni League Dialogue

NASA Image and Video Library

2011-03-04

Former NASA Administrator James Beggs is seen during a dialogue with present NASA Administrator Charles Bolden on the future of the space program, Friday, March 4, 2011, at NASA Headquarters in Washington. Beggs was NASA's sixth administrator serving from July 1981 to December 1985. The dialogue was part of the program “The State of the Agency: NASA Future Programs Presentation” sponsored by the NASA Alumni League with support from the AAS, AIAA, CSE and WIA.Photo Credit: (NASA/Paul E. Alers)

Craig Reynolds: Recognized for Excellence in Medicine | Poster

Cancer.gov

The Distinguished Alumni Award is one of the most prestigious awards at the University of Iowa Roy J. and Lucille A. Carver College of Medicine. This award recognizes influential alumni who have achieved excellence in the art and science of medicine. One of this year’s recipients is Craig Reynolds, Ph.D., associate director, NCI. When asked how he felt about receiving this award, Reynolds responded, “Really good, I was pleased to even be nominated.”

Health and Economic Outcomes in the Alumni of the Wounded Warrior Project: 2010-2012.

PubMed

Krull, Heather; Oguz, Mustafa

2014-01-01

The Wounded Warrior Project (WWP) has developed programs to help care for injured service members and veterans. In order to assess the mental, physical, and economic health of its member population, as well as to gain an understanding of WWP participation, WWP is engaged in a five-year survey effort. The RAND Corporation was asked to analyze the first three survey waves in order to take a more in-depth look at survey responses to explore whether outcomes differ across various subsets of WWP's database of members and, where possible, compare the experiences and outcomes of alumni with those of other ill and injured populations. This study describes specifically how WWP alumni who responded to the surveys are faring in domains related to mental health and resiliency, physical health, and employment and finances. The study finds that WWP goals are being met across a wide range of outcomes of interest but that individuals who have never been married, who are male, who are employed, and who are in higher ranks enjoy better mental health outcomes. On the other hand, women and those in junior ranks report more favorably on their physical health. Finally, married respondents and officers are more likely to have higher levels of education, be employed, and own homes. These outcomes enable WWP to target its programming and messaging to the alumni in need of support in these areas.

Graduate performance of science education department in implementing conservation-based science teaching

NASA Astrophysics Data System (ADS)

Parmin; Savitri, E. N.; Amalia, A. V.; Pratama, M. R.

2018-04-01

This study aims to measure the performance of graduates in implementing conservation-based science teaching. The study employed a qualitative method by collecting the self-assessment data from alumni and the performance assessment from the headmasters of schools where the graduates are currently teaching. There are nine indicators of conservation insight examined in this study. The study concluded that the 78 alumni, who have become teachers when the study was conducted, perform well in implementing conservative science lessons.

Construction of Engineering Education Program based on the Alumni's Evaluation of the Educational Outcome

NASA Astrophysics Data System (ADS)

Tsukamoto, Takehiko; Nishizawa, Hitoshi

The Department of Electrical and Electronic Engineering in Toyota National College of Technology has put great emphasis on fundamental subjects, such as “electrical and electronic circuit" and “electromagnetism" more than 40 years. On the other hand, several issues of our college were clarified by the alumni's evaluation of the educational outcome in 2002. The most serious issue was low achievement of English and Social education. The alumni of all generation are dissatisfied with their low skill in English communication. As a part of the educational reforms, our department has constructed a new engineering education program focusing on fundamental ability. We introduced many problem-based-learning experiments and the compulsory subjects such as “English communication for electrical engineers" and “Engineering Ethics" into this program. Great educative results are obtained by these improvements. As a typical example, the scores of all 2nd grade students of advanced engineering course in TOEIC tests became 450 points or more. Our program has been authorized by JABEE since 2004.

GIS residency footprinting: analyzing the impact of family medicine graduate medical education in Hawai'i.

PubMed

Hixon, Allen L; Buenconsejo-Lum, Lee E; Racsa, C Philip

2012-04-01

Access to care for patients in Hawai'i is compromised by a significant primary care workforce shortage. Not only are there not enough primary care providers, they are often not practicing in locations of high need such as rural areas on the neighbor islands or in the Pacific. This study used geographic information systems (GIS) spatial analysis to look at practice locations for 86 University of Hawai'i Family Medicine and Community Health graduates from 1993 to the 2010. Careful alumni records were verified and entered into the data set using the street address of major employment. Questions to be answered were (1) what percentage of program graduates remain in the state of Hawai'i and (2) what percentage of graduates practice in health professional shortage areas (HPSAs) throughout the United States. This study found that 73 percent of graduates remain and practice in Hawai'i with over 36 percent working in Health Professional Shortage Areas. Spatial analysis using GIS residency footprinting may be an important analytic tool to ensure that graduate medical education programs are meeting Hawai'i's health workforce needs.

Field Guide to the Plant Community Types of Voyageurs National Park

USGS Publications Warehouse

Faber-Langendoen, Don; Aaseng, Norman; Hop, Kevin; Lew-Smith, Michael

2007-01-01

INTRODUCTION The objective of the U.S. Geological Survey-National Park Service Vegetation Mapping Program is to classify, describe, and map vegetation for most of the park units within the National Park Service (NPS). The program was created in response to the NPS Natural Resources Inventory and Monitoring Guidelines issued in 1992. Products for each park include digital files of the vegetation map and field data, keys and descriptions to the plant communities, reports, metadata, map accuracy verification summaries, and aerial photographs. Interagency teams work in each park and, following standardized mapping and field sampling protocols, develop products and vegetation classification standards that document the various vegetation types found in a given park. The use of a standard national vegetation classification system and mapping protocol facilitate effective resource stewardship by ensuring compatibility and widespread use of the information throughout the NPS as well as by other Federal and state agencies. These vegetation classifications and maps and associated information support a wide variety of resource assessment, park management, and planning needs, and provide a structure for framing and answering critical scientific questions about plant communities and their relation to environmental processes across the landscape. This field guide is intended to make the classification accessible to park visitors and researchers at Voyageurs National Park, allowing them to identify any stand of natural vegetation and showing how the classification can be used in conjunction with the vegetation map (Hop and others, 2001).

NASA Alumni League Dialogue

NASA Image and Video Library

2011-03-04

Former NASA Administrator James Beggs, left, and present NASA Administrator Charles Bolden conduct a dialogue on the future of the space program, Friday, March 4, 2011, at NASA Headquarters in Washington. Beggs was NASA's sixth administrator serving from July 1981 to December 1985. Bolden took over the post as NASA's 12th administrator in July 2009. The dialogue is part of the program “The State of the Agency: NASA Future Programs Presentation” sponsored by the NASA Alumni League with support from the AAS, AIAA, CSE and WIA.Photo Credit: (NASA/Paul E. Alers)

Post-Graduation Effects of an Advocacy Engagement Project on Alumni of a Dental Hygiene Program.

PubMed

Bono, Leciel K; Rogo, Ellen J; Hodges, Kathleen; Frantz, Alan C

2018-02-01

The aim of this study was to investigate advocacy actions of dental hygiene program alumni who had completed a Legislative Advocacy Project (LAP) when they were students in the undergraduate or graduate program. Five variables were assessed: participation, frequency, perceived barriers, engagement, and mentorship. Alumni of the undergraduate and graduate programs were compared regarding frequency of and barriers encountered to legislative advocacy actions. A descriptive-comparative research design was used with quantitative and qualitative analysis. A convenience sample of 157 alumni who had completed a seven-week LAP at Idaho State University between 2008 and 2013 were invited to complete a 52-item author-designed online questionnaire in 2015. The response rate was 41.4%. The results showed a significant difference for participation prior to and after the LAP (df=12, X 2 =28.28, p=0.005). Most respondents, however, did not participate in legislative actions. There was a significant difference between the two groups for two frequency items: subscribing to online listservs (p=0.001) and contacting political representatives or staff (p=0.003). The three greatest barriers were time, financial resources, and testifying. The analysis found a significant difference between the two groups for the barrier of interest in advocating (p=0.05). In the qualitative analysis, themes emerged about engagement factors (collective efforts and advocacy commitment) and mentorship (mentoring experiences). Advocacy actions after graduation improved, but implementation of actions was challenging due to competing barriers. The results of this study may be useful in identifying key components of advocacy education that should be part of training programs.

The Benjamin H. Kean Travel Fellowship in Tropical Medicine: Assessment of Impact at 15 Years.

PubMed

Carman, Aubri S; John, Chandy C

2017-09-01

The Benjamin H. Kean Fellowship in Tropical Medicine is an American Society of Tropical Medicine and Hygiene initiative that provides medical students with funding for international clinical or research experiences lasting at least 1 month. Of the 175 Kean fellows from 1998 to 2013, 140 had current available e-mails, and 70 of the 140 (50%) responded to a survey about their fellowship experience. Alumni indicated that the Kean Fellowship had a high impact on their career plans with regard to preparation for ( N = 65, 94.2%) and inspiration to pursue ( N = 59, 88.1%) a career in tropical medicine and global health. Continued involvement in tropical medicine and global health was common: 52 alumni (74.3%) were currently working in tropical medicine or global health, 49 (71.0%) had done so in the interim between the Kean fellowship and their current position; and 17 of 19 Kean fellows (89.4%) who had completed all medical training and were now in professional practice continued to work in tropical medicine and global health. Alumni had been highly productive academically, publishing a total of 831 PubMed-indexed manuscripts, almost all on tropical medicine or global health topics, in the period between their fellowship year and 2013. Alumni reported strengths of the fellowship including funding, networking, and flexibility, and suggested that more networking and career mentoring would enhance the program. The Benjamin H. Kean fellowship program has been highly successful at inspiring and fostering ongoing work by trainees in tropical medicine and global health.

Alumni's perception of public health informatics competencies: lessons from the Graduate Program of Public Health, Faculty of Medicine, Universitas Gadjah Mada, Indonesia.

PubMed

Fuad, Anis; Sanjaya, Guardian Yoki; Lazuardi, Lutfan; Rahmanti, Annisa Ristya; Hsu, Chien-Yeh

2013-01-01

Public health informatics has been defined as the systematic application of information and computer science and technology to public health practice, research, and learning [1]. Unfortunately, limited reports exist concerning to the capacity building strategies to improve public health informatics workforce in limited-resources setting. In Indonesia, only three universities, including Universitas Gadjah Mada (UGM), offer master degree program on related public health informatics discipline. UGM started a new dedicated master program on Health Management Information Systems in 2005, under the auspice of the Graduate Program of Public Health at the Faculty of Medicine. This is the first tracer study to the alumni aiming to a) identify the gaps between curriculum and the current jobs and b) describe their perception on public health informatics competencies. We distributed questionnaires to 114 alumni with 36.84 % response rate. Despite low response rate, this study provided valuable resources to set up appropriate competencies, curriculum and capacity building strategies of public health informatics workforce in Indonesia.

Culturally Competent Practice: A Mixed Methods Study Among Students, Academics and Alumni of Clinical Psychology Master’s Programs in the Netherlands

PubMed Central

Geerlings, Lennie R. C.; Thompson, Claire L.; Kraaij, Vivian; Keijsers, Ger P. J.

2018-01-01

This is the first research into preparation for multicultural clinical psychology practice in Europe. It applies the theory of multicultural counselling competency (MCC) to a case study in the Netherlands. It was hypothesized that cross-cultural practice experience, identification as a cultural minority, and satisfaction with cultural training was associated with MCC. The Multicultural Awareness Knowledge and Skills Survey was completed by 106 participants (22 students, 10 academics, 74 alumni) from clinical psychology masters’ programs. MANOVA detected a main effect of cross-cultural experience on MCC for all groups and universities. The data were enriched with exploratory qualitative data from 14 interviews (5 students, 5 academics, 4 alumni). Interpretative Phenomenological Analysis revealed three themes: limitations of clinical psychology, strategies for culturally competent practice, and strategies for cultural competency development. These outcomes suggest that cultural competency continues to require attention in master’s programs. The paper makes recommendations for further research enquiry related to training clinical psychologists to practice in Europe’s multicultural societies. PMID:29899800

Mitigation of Inflammatory Immune Responses with Hydrophilic Nanoparticles.

PubMed

Li, Bowen; Xie, Jingyi; Yuan, Zhefan; Jain, Priyesh; Lin, Xiaojie; Wu, Kan; Jiang, Shaoyi

2018-04-16

While hydrophobic nanoparticles (NPs) have been long recognized to boost the immune activation, whether hydrophilic NPs modulate an immune system challenged by immune stimulators and how their hydrophilic properties may affect the immune response is still unclear. To answer this question, three polymers, poly(ethylene glycol) (PEG), poly(sulfobetaine) (PSB) and poly(carboxybetaine) (PCB), which are commonly considered hydrophilic, are studied in this work. For comparison, nanogels with uniform size and homogeneous surface functionalities were made from these polymers. Peripheral blood mononuclear cells (PBMCs) stimulated by lipopolysaccharide (LPS) and an LPS-induced lung inflammation murine model were used to investigate the influence of nanogels on the immune system. Results show that the treatment of hydrophilic nanogels attenuated the immune responses elicited by LPS both in vitro and in vivo. Moreover, we found that PCB nanogels, which have the strongest hydration and the lowest non-specific protein binding, manifested the best performance in alleviating the immune activation, followed by PSB and PEG nanogels. This reveals that the immunomodulatory effect of hydrophilic materials is closely related to their hydration characteristics and their ability to resist non-specific binding in complex media. © 2018 Wiley-VCH Verlag GmbH & Co. KGaA, Weinheim.

Public health leadership development: factors contributing to growth.

PubMed

Olson, Linda G

2013-01-01

This study compares pre- and posttest Leadership Practices Inventory (LPI-Self) scores for public health leaders who completed the Regional Institute for Health and Environmental Leadership (RIHEL) training program at least 2 years earlier; it seeks to identify factors contributing to changes in practices and overall leadership development for public health and environment leaders. Sixty-seven alumni who completed the yearlong RIHEL program between 1999 and 2002 participated through mailed surveys and phone interviews. The Leadership Practices Inventory, an alumni leadership development survey, and interviews provided evidence for positive change in leadership practices. Alumni experienced significant increases in pre- to post-LPI scores, collaborative leadership practices, and communication skills consistent with those taught in the RIHEL program. Women presented higher Encourage the Heart scores than men. Years of public health service negatively correlated with Total Change scores of LPI. The RIHEL program as a training intervention was credited significantly with changes in leadership practices for alumni studied. Nine influencing factors were identified for leadership development and are embedded in a Leadership Development Influence Model. These include self-awareness, a leadership development framework, and skills important in multiple leadership situations. Confidence was both an encouraging factor and a resulting factor to the increased exemplary leadership practices. Leadership development in public health must include multiple factors to create consistent increases in exemplary leadership practices. While the study focused on the leadership development process itself, RIHEL training was reported as having a positive, significant impact overall in participant leadership development. This study adds research data as a foundation for training content areas of focus. Studies to further test the Leadership Development Influence Model will allow public health training programs to pinpoint training where it can make a difference to improve leadership development in the public health sector.

Pre- and postdoctoral dental education compared to practice patterns in special care dentistry.

PubMed

Subar, Paul; Chávez, Elisa M; Miles, Jeffrey; Wong, Allen; Glassman, Paul; Labarre, Eugene

2012-12-01

There has been limited research into the impact of predoctoral experiences and postdoctoral general dentistry residencies on the practice patterns of dentists in the care of patients with special or complex needs. This study was undertaken to determine if educational experiences with special populations had a relationship to practice patterns after graduation or residency. University of the Pacific alumni who graduated between 1997 and 2007 were surveyed regarding their pre- and postdoctoral dental education and their practice patterns for the care of patients categorized as medically compromised, frail elders, and developmentally disabled. Definitions for each patient category were provided. Alumni were asked about their practice setting and postdoctoral education. Thirty-one percent (n=526) of those surveyed responded. Regression analyses showed respondents not in private practice were more likely to have completed a postdoctoral general dentistry program (Advanced Education in General Dentistry or General Practice Residency) after dental school compared to respondents in private practice (p<0.001). Across all age groups, respondents not in private practice treated significantly more patients with developmental disabilities than those in private practice (p<0.001). Respondents not in private practice treated more medically compromised patients younger than age sixty-five compared to respondents in private practice (p<0.01). Interestingly, those in private practice treated significantly more patients over sixty-five who were also classified as medically compromised (p<0.05). Pacific alumni who completed postdoctoral training in general dentistry were found to practice more often in non-private practice settings. Alumni in non-private practice settings reported treating a higher percentage of medically compromised patients below age sixty-five than their counterparts in a typical private practice. The pre- and postdoctoral experiences of treating special needs populations appear to have a relationship to graduates' practice setting and patient population.

Career Outcomes of Graduates of R25E Short-Term Cancer Research Training Programs.

PubMed

Desmond, Renee A; Padilla, Luz A; Daniel, Casey L; Prickett, Charles T; Venkatesh, Raam; Brooks, C Michael; Waterbor, John W

2016-03-01

The efficacy of short-term cancer research educational programs in meeting its immediate goals and long-term cancer research career objectives has not been well studied. The purpose of this report is to describe the immediate impact on, and the long-term career outcomes of, 499 medical students and graduate students who completed the Cancer Research Experiences for Students (CaRES) program at the University of Alabama at Birmingham (UAB) from 1999 to 2013. In summer 2014, all 499 program alumni were located and 96.4 % (481 of 499) agreed to complete a longitudinal tracking survey. About 23 % of CaRES alumni (110 of 499) have published at least one cancer-related paper. Overall 238 cancer-related papers have been published by CaRES alumni, one third of this number being first-authored publications. Nearly 15 % (71 of 481 respondents) reported that their current professional activities include cancer research, primarily clinical research and outcomes research. Of these 71 individuals, 27 (38 %) have completed their training and 44 (62 %) remain in training. Of all respondents, 58 % reported that they administered care to cancer patients and 30 % reported other cancer-related professional responsibilities such as working with a health department or community group on cancer control activities. Of the 410 respondents not currently engaged in cancer research, 118 (29 %) stated intentions to conduct cancer research in the next few years. Nearly all respondents (99.6 %) recommended CaRES to today's students. Challenging short-term educational cancer research programs for medical students and graduate health professional students can help them refine and solidify their career plans, with many program alumni choosing cancer research careers.

A Survey of the Job Profiles of Biomedical Informatics Graduates.

PubMed

Macedo, Alessandra A; Ruiz, Evandro E S; Baranauskas, José A

2016-10-17

In 2003, the University of São Paulo established the first Biomedical Informatics (BMI) undergraduate course in Brazil. Our mission is to provide undergraduate students with formal education on the fundamentals of BMI and its applied methods. This undergraduate course offers theoretical aspects, practical knowledge and scientifically oriented skills in the area of BMI, enab- ling students to contribute to research and methodical development in BMI. Course coordinators, professors and students frequently evaluate the BMI course and the curriculum to ensure that alumni receive quality higher education. This study investigates (i) the main job activities undertake by USP BMI graduates, (ii) subjects that are fundamental important for graduates to pursue a career in BMI, and (iii) the course quality perceived by the alumni. Use of a structured questionnaire to conduct a survey involving all the BMI graduates who received their Bachelor degree before July, 2015 (attempted n = 205). One hundred and forty-five graduates (71 %) answered the questionnaire. Nine out of ten of our former students currently work as informaticians. Seventy-six graduates (52 %) work within the biomedical informatics field. Fifty-five graduates (38 %) work outside the biomedical informatics field, but they work in other IT areas. Ten graduates (7 %) do not work with BMI or any other informatics activities, and four (3 %) are presently unemployed. Among the 145 surveyed BMI graduates, 46 (32 %) and seven (5 %) hold a Master's degree and a PhD degree, respectively. Database Systems, Software Engineering, Introduction to Computer Science, Object-Oriented Programming, and Data Structures are regarded as the most important subjects during the higher education course. The majority of the graduates (105 or 72 %) are satisfied with the BMI education and training they received during the undergraduate course. More than half of the graduates from our BMI course work in their primary education area. Besides technical adequacy, the diverse job profiles, and the high level of satisfaction of our graduates indicate the importance of undergraduate courses specialized in the BMI domain are of utmost importance.

Practice patterns of black physicians: results of a survey of Howard University College of Medicine alumni.

PubMed

Lloyd, S M; Johnson, D G

1982-02-01

Over 600 Howard University medical alumni of seven representative classes graduating from 1955 to 1975 were surveyed by questionnaire in 1975 and 1976. Replies of the 252 black respondents confirm that these graduates are providing substantial care to blacks, the economically disadvantaged, and residents of the inner city. Survey findings reaffirm the necessity to train more black physicians and to provide data on current and future practice patterns. Comparisons are made between the practice patterns of earlier (1955 to 1970) and later (1973 to 1975) black graduates. A general bibliography of publications relevant to the practice patterns of black physicians is included.

The factors and motivations behind United Kingdom chiropractic professional association membership: a survey of the Welsh Institute of Chiropractic Alumni.

PubMed

Wotherspoon, Sheena E; McCarthy, Peter W

2016-01-01

There are many professional associations representing chiropractors and chiropractic in the United Kingdom (UK). Each has its unique selling points (USPs) and chiropractors can choose to join as many as they like; however, cost of membership has to be weighed against perceived benefits. The predictors of UK chiropractic association membership and motivational factors to join these associations, have not formally been identified. This research study aimed to identify some of the factors and motivations in Welsh Institute of Chiropractic (WIOC) Alumni regarding their decision to join (or not) a UK chiropractic professional association. An online survey instrument, comprising 23 questions, was administered from November-December 2015 via a link announced on 'The WIOC Alumni' Facebook group (N = 655), the active platform for the WIOC Alumni Organisation. One hundred forty-eight respondents (approximately 22.6 % of 'The WIOC Alumni' Facebook group membership) completed the survey. Ten factors were reported to be important in decision making: 'promoting public awareness of chiropractic' (91.2 %), 'access to professional indemnity insurance' (89.2 %), 'overall professionalism of the association' (87.2 %), 'the identity of the association' (77.7 %), 'positive attitude to research' (77.0 %), 'workplace support and advice' (68.9 %), 'access to events \\ courses \\ seminars' (64.2 %), 'Continuing Professional Development (CPD) activities' (62.2 %), 'cost of membership' (59.5 %) and 'addresses my area of interest' (56.1 %). 'Many of my friends have joined' (71.6 %) was considered unimportant, whereas 'Lobbying: Influencing policy' and 'career development' were considered important by almost twice as many as those that consider them unimportant (45.3 %: 25.7 % and 43.9 %: 27.0 % respectively), 'requirement of employment' and 'associations newsletter' were seen as unimportant by roughly twice as many as those considering them important (44.6 %: 28.4 % and 35.8 %: 28.4 % respectively). Should it become an option, almost 71 % of respondents would support the unification of the four main UK chiropractic associations, (the British, McTimoney, Scottish and United, Chiropractic Associations: BCA MCA, SCA and UCA, respectively). Several factors have an important effect on motivations to join UK chiropractic professional associations. Further research is required to determine if this is WIOC specific or can be extrapolated more generally.

Alumni-based evaluation of a novel veterinary curriculum: are Nottingham graduates prepared for clinical practice?

PubMed Central

Cobb, K. A.; Brown, G. A.; Hammond, R. H.; Mossop, L. H.

2015-01-01

Introduction Outcomes-based education has been the core of the curriculum strategy of the Nottingham School of Veterinary Medicine and Science (SVMS) since its inception in 2006. As part of the ongoing curriculum evaluation, the first two graduating cohorts were invited to provide an appraisal of their preparation by the SVMS curriculum for their role in clinical practice. This paper provides brief accounts of the SVMS curriculum model, the development of the evaluation instrument and the findings of the alumni survey. Materials and Methods The evaluation instrument contained 25 attributes expected of SVMS graduates. Alumni rated their preparation for practice in relation to each attribute. Results The four highest rated characteristics were compassion for animals and the application of ethics to animal welfare; communication skills; recognising own limitations and seeking help and advice where needed and clinical examination skills. The four lowest rated were clinical case management and therapeutic strategies; dealing with veterinary public health and zoonotic issues; knowledge of current veterinary legislation and dealing with emergency and critical care cases. Free text responses were in line with these quantitative findings. Conclusion The results indicate that this sample of SVMS graduates were satisfied with their undergraduate education and felt well prepared for their role in clinical practice. PMID:26392910

Encouraging minority undergraduates to choose science careers: career paths survey results.

PubMed

Villarejo, Merna; Barlow, Amy E L; Kogan, Deborah; Veazey, Brian D; Sweeney, Jennifer K

2008-01-01

To explore the reasons for the dearth of minorities in Ph.D.-level biomedical research and identify opportunities to increase minority participation, we surveyed high-achieving alumni of an undergraduate biology enrichment program for underrepresented minorities. Respondents were asked to describe their career paths and to reflect on the influences that guided their career choices. We particularly probed for attitudes and experiences that influenced students to pursue a research career, as well as factors relevant to their choice between medicine (the dominant career choice) and basic science. In agreement with earlier studies, alumni strongly endorsed supplemental instruction as a mechanism for achieving excellence in basic science courses. Undergraduate research was seen as broadening by many and was transformative for half of the alumni who ultimately decided to pursue Ph.D.s in biomedical research. That group had expressed no interest in research careers at college entry and credits their undergraduate research experience with putting them on track toward a research career. A policy implication of these results is that making undergraduate research opportunities widely available to biology students (including "premed" students) in the context of a structured educational enrichment program should increase the number of minority students who choose to pursue biomedical Ph.D.s.

Do community medicine residency trainees learn through journal club? An experience from a developing country.

PubMed

Akhund, Saima; Kadir, Muhammad Masood

2006-08-22

Journal clubs are an internationally recognized teaching tool in many postgraduate medical education fields. In developing countries lack of funds for current print materials may have limited journal club use. But with advancing information technology trainees in developing countries increasingly have more access to high quality journals online. However, we are aware of no studies describing journal club existence and effectiveness in postgraduate medical training in Pakistan. Also we have found no published effectiveness studies of this teaching modality in Community Medicine (Public Health) in any country. This study evaluated the effectiveness of Community Medicine (Public Health) Resident Journal Club (CMR-JC) in Aga Khan University, Pakistan using international criteria for successful journal clubs (2 years continuous existence and more than 50% attendance) and examining resident and alumni satisfaction. Journal club effectiveness criteria were searched using electronic search databases. Departmental records were reviewed from September 1999-September 2005. Ninety percent of residents and alumni of Community Medicine Residency Programme participated voluntarily in a confidential survey. The CMR-JC was regularly conducted. More than 95% of residents attended. (Total residents in the CMR-Programme: 32). Twenty-seven out of 29 current residents/alumni responded to the anonymous questionnaire. Acquisition of critical appraisal skills (23 respondents) and keeping up with current literature (18 respondents) were the two most important objectives achieved. Respondents recommended improved faculty participation and incorporating a structured checklist for article review. CMR-JC fulfils criteria for effective journal clubs. Residents and alumni agree CMR-JC meets its objectives. Incorporating suggested recommendations will further improve standards. The journal club learning modality should be included in residency training programs in developing countries. Effective use of online resources to support journal clubs is demonstrated as a successful alternative to excessive expenditure for obtaining print journals. Those trying to start or improve journal clubs can benefit from our experience.

Workforce and graduate school outcomes of NOAA's Educational Partnership Program

NASA Astrophysics Data System (ADS)

Christenson, T.; Kaplan, M.

2017-12-01

Underrepresented groups, including Black, Hispanic, Native American, Alaska Native, Native Hawaiian and Pacific Island professionals remain underrepresented in STEM fields generally, and in the ocean and atmospheric sciences specifically. NOAA has tried to address this disparity through a number of initiatives under the Educational Partnership Program with Minority Serving Institutions (EPP MSI) which currently has two components: four Cooperative Science Centers (CSCs) aligned with NOAA's mission areas; and an Undergraduate Scholarship Program (USP), both established in 2001. In order to determine the outcomes for the program participants and the impacts of these programs on degree completions and on the workforce, the EPP MSI undertook a multi-pronged effort to identify career and education achievements for 80% of the approximately 1750 EPP MSI alumni, 75% of whom are from underrepresented groups. This was accomplished through 1) searching online resources (e.g. professional web pages, LinkedIn, etc.), 2) personal communication with program-associated faculty, 3) National Student Clearinghouse, 4) a survey of former scholars conducted by Insight Policy Research, and 5) self-reporting though NOAA's Voluntary Alumni Update System. Results show that 60% of CSC alumni currently hold an advanced degree in a STEM field with another 8% currently working toward one. 66% of EPP Undergraduate Scholars go to graduate school. 72% of CSC and USP alumni are currently employed in or pursuing a graduate degree in a NOAA-related* field. More than 70 CSC graduates currently work for NOAA as contractors or federal employees while more than 240 work for other government agencies. More than 400 are employed in the private sector. Of more than 225 PhD graduates, 66 have completed or currently hold post-doctoral positions in NOAA mission fields; 71 have held faculty positions at major universities. However, one challenge is retaining diverse STEM talent within the Geosciences in light of the lure of lucrative jobs in other STEM fields and ensuring robust outcomes beyond degree completions.

Shift Work and Obesity among Canadian Women: A Cross-Sectional Study Using a Novel Exposure Assessment Tool

PubMed Central

McGlynn, Natalie; Kirsh, Victoria A.; Cotterchio, Michelle; Harris, M. Anne; Nadalin, Victoria; Kreiger, Nancy

2015-01-01

Background/Objectives It has been suggested that the association between shift work and chronic disease is mediated by an increase in obesity. However, investigations of the relationship between shift work and obesity reveal mixed findings. Using a recently developed exposure assessment tool, this study examined the association between shift work and obesity among Canadian women from two studies: a cohort of university alumni, and a population-based study. Methods Self-administered questionnaire data were used from healthy, currently employed females in a population-based study, the Ontario Women’s Diet and Health case-control study (n = 1611 controls), and from a subset of a of university alumni from the Canadian Study of Diet, Lifestyle, and Health (n = 1097) cohort study. Overweight was defined as BMI≥25 to <30, and obesity as BMI≥30. Reported occupation was converted to occupational codes and linked to a probability of shift work value derived from Survey of Labour and Income Dynamics data. Regular evenings, nights, or rotating work comprised shift work. Polytomous logistic regression estimated the association between probability of shift work, categorized as near nil, low, medium, and high probability of shift work, on overweight and obesity, controlling for detected confounders. Results In the population-based sample, high probability of shift work was associated with obesity (reference = near nil probability of shift work, OR: 1.88, 95% CI: 1.01–3.51, p = 0.047). In the alumni cohort, no significant association was detected between shift work and overweight or obesity. Conclusions As these analyses found a positive association between high probability of shift work exposure and obesity in a population-based sample, but not in an alumni cohort, it is suggested that the relationship between shift work and obesity is complex, and may be particularly susceptible to occupational and education-related factors within a given population. PMID:26376050

Over a Decade of Lessons Learned from an REU Program in the Science of Global Change and Sustainability

NASA Astrophysics Data System (ADS)

Hersh, E. S.; James, E. W.; Banner, J. L.

2014-12-01

The Research Experience for Undergraduates (REU) in "The Science of Global Change and Sustainability" at the University of Texas at Austin Environmental Science Institute (ESI) has just completed its twelfth summer. The program has 113 REU alumni plus 5 Research Experience for Teachers (RET) alumni, selected from a competitive pool of 976 applicants (~14% acceptance rate), 68% from 61 smaller colleges and universities (of 79 schools represented), 40% of those who self-reported coming from demographics underrepresented in STEM, and with nearly 70% women. Students conduct independent research under the supervision of a faculty mentor in four major interdisciplinary themes: Impacts on Ecosystems, Impacts on Watersheds and the Land Surface, Campus Sustainability, and Reconstructing Past Global Change. These themes bridge chemistry, biology, ecology, environmental policy, civil and environmental engineering, marine science, and geological science. The summer cohort participates in weekly research and professional development seminars along with group field exercises. Topics include graduate school, career preparation, research ethics, sustainability, global change, environmental justice, and research communication. These activities plus the student's individual research comprise a portfolio that culminates in a reflection essay integrating the concepts, methods, and perspectives gained over the 10-week program. Program alumni were surveyed in 2014 to gauge long-term impact and outcomes. Of the 76 surveyed from 2006-2013, 39% responded. 67% have earned or are working on a graduate degree, and 94% of the graduate programs are in STEM. 93% of the responding alumni felt that the program "influenced my job and educational choices" and 97% felt that the program "helped me better understand scientific research." 40% presented their findings at a conference and 17% authored or co-authored a peer-reviewed publication. This presentation will include a discussion of best practices and lessons learned over twelve years, such as strategies to increase cohort diversity, innovative activities, and results from long-term program evaluation on attitudes toward STEM careers and program outcomes.

Do community medicine residency trainees learn through journal club? An experience from a developing country

PubMed Central

Akhund, Saima; Kadir, Muhammad Masood

2006-01-01

Background Journal clubs are an internationally recognized teaching tool in many postgraduate medical education fields. In developing countries lack of funds for current print materials may have limited journal club use. But with advancing information technology trainees in developing countries increasingly have more access to high quality journals online. However, we are aware of no studies describing journal club existence and effectiveness in postgraduate medical training in Pakistan. Also we have found no published effectiveness studies of this teaching modality in Community Medicine (Public Health) in any country. This study evaluated the effectiveness of Community Medicine (Public Health) Resident Journal Club (CMR-JC) in Aga Khan University, Pakistan using international criteria for successful journal clubs (2 years continuous existence and more than 50% attendance) and examining resident and alumni satisfaction. Methods Journal club effectiveness criteria were searched using electronic search databases. Departmental records were reviewed from September1999–September 2005. Ninety percent of residents and alumni of Community Medicine Residency Programme participated voluntarily in a confidential survey. Results The CMR-JC was regularly conducted. More than 95% of residents attended. (Total residents in the CMR-Programme: 32). Twenty-seven out of 29 current residents/alumni responded to the anonymous questionnaire. Acquisition of critical appraisal skills (23 respondents) and keeping up with current literature (18 respondents) were the two most important objectives achieved. Respondents recommended improved faculty participation and incorporating a structured checklist for article review. Conclusion CMR-JC fulfils criteria for effective journal clubs. Residents and alumni agree CMR-JC meets its objectives. Incorporating suggested recommendations will further improve standards. The journal club learning modality should be included in residency training programs in developing countries. Effective use of online resources to support journal clubs is demonstrated as a successful alternative to excessive expenditure for obtaining print journals. Those trying to start or improve journal clubs can benefit from our experience. PMID:16925800

Shift Work and Obesity among Canadian Women: A Cross-Sectional Study Using a Novel Exposure Assessment Tool.

PubMed

McGlynn, Natalie; Kirsh, Victoria A; Cotterchio, Michelle; Harris, M Anne; Nadalin, Victoria; Kreiger, Nancy

2015-01-01

It has been suggested that the association between shift work and chronic disease is mediated by an increase in obesity. However, investigations of the relationship between shift work and obesity reveal mixed findings. Using a recently developed exposure assessment tool, this study examined the association between shift work and obesity among Canadian women from two studies: a cohort of university alumni, and a population-based study. Self-administered questionnaire data were used from healthy, currently employed females in a population-based study, the Ontario Women's Diet and Health case-control study (n = 1611 controls), and from a subset of a of university alumni from the Canadian Study of Diet, Lifestyle, and Health (n = 1097) cohort study. Overweight was defined as BMI≥25 to <30, and obesity as BMI≥30. Reported occupation was converted to occupational codes and linked to a probability of shift work value derived from Survey of Labour and Income Dynamics data. Regular evenings, nights, or rotating work comprised shift work. Polytomous logistic regression estimated the association between probability of shift work, categorized as near nil, low, medium, and high probability of shift work, on overweight and obesity, controlling for detected confounders. In the population-based sample, high probability of shift work was associated with obesity (reference = near nil probability of shift work, OR: 1.88, 95% CI: 1.01-3.51, p = 0.047). In the alumni cohort, no significant association was detected between shift work and overweight or obesity. As these analyses found a positive association between high probability of shift work exposure and obesity in a population-based sample, but not in an alumni cohort, it is suggested that the relationship between shift work and obesity is complex, and may be particularly susceptible to occupational and education-related factors within a given population.

Connected Curriculum for sharing science with alumni, industry partners and charitable organizations

NASA Astrophysics Data System (ADS)

Tong, V.

2015-12-01

The Connected Curriculum (CC) is the institutional framework for research-based education at University College London. Undergraduate and graduate students across the research-intensive university are given the opportunities to produce inquiry-based work to connect with professors, fellow students from different faculties, alumni around the world, as well as industry partners and charitable organizations. Through the development of cross-faculty theme-based online networks, the CC encourages students and academics to share and communicate their science to a broad range of interested audience. In this presentation, I discuss how an institutional research-based education initiative can provide a powerful platform for engaging students and academics in communicating the importance and societal relevance of their scientific work to the wider world.

No evidence of the genotoxic potential of gold, silver, zinc oxide and titanium dioxide nanoparticles in the SOS chromotest.

PubMed

Nam, Sun-Hwa; Kim, Shin Woong; An, Youn-Joo

2013-10-01

Gold nanoparticles (Au NPs), silver nanoparticles (Ag NPs), zinc oxide nanoparticles (ZnO NPs) and titanium dioxide nanoparticles (TiO2 NPs) are widely used in cosmetic products such as preservatives, colorants and sunscreens. This study investigated the genotoxicity of Au NPs, Ag NPs, ZnO NPs and TiO2 NPs using the SOS chromotest with Escherichia coli PQ37. The maximum exposure concentrations for each nanoparticle were 3.23 mg l(-1) for Au NPs, 32.3 mg l(-1) for Ag NPs and 100 mg l(-1) for ZnO NPs and TiO2 NPs. Additionally, in order to compare the genotoxicity of nanoparticles and corresponding dissolved ions, the ions were assessed in the same way as nanoparticles. The genotoxicity of the titanium ion was not assessed because of the extremely low solubility of TiO2 NPs. Au NPs, Ag NPs, ZnO NPs, TiO2 NPs and ions of Au, Ag and Zn, in a range of tested concentrations, exerted no effects in the SOS chromotest, evidenced by maximum IF (IFmax) values of below 1.5 for all chemicals. Owing to the results, nanosized Au NPs, Ag NPs, ZnO NPs, TiO2 NPs and ions of Au, Ag and Zn are classified as non-genotoxic on the basis of the SOS chromotest used in this study. To the best of our knowledge, this is the first study to evaluate the genotoxicity of Au NPs, Ag NPs, ZnO NPs and TiO2 NPs using the SOS chromotest. Copyright © 2012 John Wiley & Sons, Ltd.

Development and alumni assessment of an interdisciplinary PhD program offered through a blended learning environment.

PubMed

Goldberg, Debora Goetz; Clement, Dolores G; Cotter, J James

2011-01-01

There is a growing need for doctoral-prepared allied health professionals in health care practice, research, and teaching. This paper describes the development and evolution of the PhD Program in Health Related Sciences at Virginia Commonwealth University, which was designed to meet the demand for flexible learning environments by working allied health professionals. The program, now on its 14th year, offers interdisciplinary education in allied health fields through a blended learning environment that includes online and on-site education. An alumni assessment of the program was conducted in 2006 and 2008 to understand how well the program trained its graduates and how well the program responded to the needs of students. Six primary areas were reviewed: 1) extent to which program goals were achieved, 2) general skills and knowledge development for the student, 3) adequacy of the advising function of the program, 4) specific skill development for the student, 5) adequacy of instructional technology, and 6) impressions of the overall program. Findings from the alumni assessment led to changes in curriculum, enhanced use of distance education teaching, additional instructor training on distance-based multimedia technologies, and enhanced student-faculty interaction. Assessment of this program identified key areas, such as technology support, student-student interaction, and student-instructor interaction, which should be emphasized in the development or redesign of allied health educational programs offered in blended learning formats.

Factors Associated with Student Pharmacist Philanthropy to the College Before and After Graduation

PubMed Central

Spivey, Christina A.

2015-01-01

Objective. To examine the early stages of a student giving program, to evaluate the program’s influence on college donations, and to evaluate other factors that may affect student and year-one postgraduation giving at a college or school of pharmacy. Methods. A review of student records for graduates of 2013 and 2014 was conducted. Data included student characteristics, scholarship support, international program participation, senior class gift participation, and postgraduation giving. Mann-Whitney U, Kruskal-Wallis, Wilcoxon signed-rank, and Chi-square analyses were performed. Results. Of 273 graduates, the majority were female (57.1%) and white (74%). Class of 2014 contributed a higher amount to the class gift than the prior class. In 2014, those who received scholarships gave higher amounts to the class gift. For the combined classes, there was an association between the number of students who gave pregraduation and the number who gave postgraduation. In the 2013 class, individuals gave greater amounts postgraduation compared to pregraduation, and a higher percentage of alumni (8%) gave postgraduation compared to alumni from the previous class (<1%). Conclusion. Participation in year-one postgraduation giving increased after implementation of the senior class gift program. Receiving scholarships influenced giving to the class gift but was not associated with postgraduation giving. Future studies are needed to develop a more comprehensive understanding of student and alumni philanthropy. PMID:27168615

Factors Associated with Student Pharmacist Philanthropy to the College Before and After Graduation.

PubMed

Chisholm-Burns, Marie A; Spivey, Christina A

2015-09-25

Objective. To examine the early stages of a student giving program, to evaluate the program's influence on college donations, and to evaluate other factors that may affect student and year-one postgraduation giving at a college or school of pharmacy. Methods. A review of student records for graduates of 2013 and 2014 was conducted. Data included student characteristics, scholarship support, international program participation, senior class gift participation, and postgraduation giving. Mann-Whitney U, Kruskal-Wallis, Wilcoxon signed-rank, and Chi-square analyses were performed. Results. Of 273 graduates, the majority were female (57.1%) and white (74%). Class of 2014 contributed a higher amount to the class gift than the prior class. In 2014, those who received scholarships gave higher amounts to the class gift. For the combined classes, there was an association between the number of students who gave pregraduation and the number who gave postgraduation. In the 2013 class, individuals gave greater amounts postgraduation compared to pregraduation, and a higher percentage of alumni (8%) gave postgraduation compared to alumni from the previous class (<1%). Conclusion. Participation in year-one postgraduation giving increased after implementation of the senior class gift program. Receiving scholarships influenced giving to the class gift but was not associated with postgraduation giving. Future studies are needed to develop a more comprehensive understanding of student and alumni philanthropy.

Building Research Ethics Capacity in Post-Communist Countries: Experience of Two Fogarty Training Programs

PubMed Central

Strosberg, Martin A.; Gefenas, Eugenijus; Loue, Sana; Philpott, Sean

2014-01-01

The post-Communist countries of Central and Eastern Europe and Central Asia are at various stages of development with respect to their capacity to protect human research participants. We examined the impact of two Fogarty-funded programs in this region, the Union Graduate College–Vilnius University Advanced Certificate Program and the Case Western Reserve University Master’s Degree Program, by surveying these programs’ graduates and by examining alumni activities. Alumni have served in leadership roles on research ethics committees, developed and taught new courses in research ethics, and contributed to scholarship. However, political, social, and economic challenges impede the ability of graduates to maximize their effectiveness. Additional curricular attention is needed in research methodology, policy development and implementation, and the interplay between research ethics and human rights. PMID:24384514

Value and benefits of open-book examinations as assessment for deep learning in a post-graduate animal health course.

PubMed

Dale, Vicki H M; Wieland, Barbara; Pirkelbauer, Birgit; Nevel, Amanda

2009-01-01

This study provides an overview of the perceptions of alumni in relation to their experience of open-book examinations (OBEs) as post-graduate students. This type of assessment was introduced as a way of allowing these adult learners to demonstrate their conceptual understanding and ability to apply knowledge in practice, which in theory would equip them with problem-solving skills required for the workplace. This study demonstrates that alumni-shown to be predominantly deep learners-typically regarded OBEs as less stressful than closed-book examinations, and as an effective way to assess the application of knowledge to real-life problems. Additional staff training and student induction, particularly for international students, are suggested as a means of improving the acceptability and effectiveness of OBEs.

Fostering of Creative Engineers Who Can Devise and Implement Imaginative Concepts

NASA Astrophysics Data System (ADS)

Tobita, Hidetaka

A new educational program was introduced in Faculty of Engineering, University of Fukui, aiming at producing students with full of creativity and positive attitude. In this program, the students across the engineering departments and academic years form small groups, and each team works on an interdisciplinary and integrated project. The professors and academic staff participate in each project as an advisor/facilitator. A student can join the program at any academic year when he or she thinks it necessary. The effectiveness of the program was assessed through the inquiry and hearing from the students, alumni, teachers, business organizations for which the alumni are employed. According to the survey, the program is effective to develop various important human skills, such as independent mind-set, accountability and creativity.

Building research ethics capacity in post-communist countries: experience of two Fogarty training programs.

PubMed

Strosberg, Martin A; Gefenas, Eugenijus; Loue, Sana; Philpott, Sean

2013-12-01

The post-Communist countries of Central and Eastern Europe and Central Asia are at various stages of development with respect to their capacity to protect human research participants. We examined the impact of two Fogarty-funded programs in this region, the Union Graduate College-Vilnius University Advanced Certificate Program and the Case Western Reserve University Master's Degree Program, by surveying these programs' graduates and by examining alumni activities. Alumni have served in leadership roles on research ethics committees, developed and taught new courses in research ethics, and contributed to scholarship. However, political, social, and economic challenges impede the ability of graduates to maximize their effectiveness. Additional curricular attention is needed in research methodology, policy development and implementation, and the interplay between research ethics and human rights.

The Role of Geoscience Departments in Preparing Future Geoscience Professionals

NASA Astrophysics Data System (ADS)

Ormand, C. J.; MacDonald, H.; Manduca, C. A.

2010-12-01

The Building Strong Geoscience Departments program ran a workshop on the role of geoscience departments in preparing geoscience professionals. Workshop participants asserted that geoscience departments can help support the flow of geoscience graduates into the geoscience workforce by providing students with information about jobs and careers; providing experiences that develop career-oriented knowledge, attitudes and skills; encouraging exploration of options; and supporting students in their job searches. In conjunction with the workshop, we have developed a set of online resources designed to help geoscience departments support their students’ professional development in these ways. The first step toward sending geoscience graduates into related professions is making students aware of the wide variety of career options available in the geosciences and of geoscience employment trends. Successful means of achieving this include making presentations about careers (including job prospects and potential salaries) in geoscience classes, providing examples of practical applications of course content, talking to advisees about their career plans, inviting alumni to present at departmental seminars, participating in institutional career fairs, and publishing a departmental newsletter with information about alumni careers. Courses throughout the curriculum as well as co-curricular experiences can provide experiences that develop skills, knowledge, and attitudes that will be useful for a range of careers. Successful strategies include having an advisory board that offers suggestions about key knowledge and skills to incorporate into the curriculum, providing opportunities for students to do geoscience research, developing internship programs, incorporating professional skills training (such as HazMat training) into the curriculum, and teaching professionalism. Students may also benefit from involvement with the campus career center or from conducting informational interviews of geoscientists, and department faculty can support these activities simply by suggesting them to students and offering encouragement. Departments can also help students expand their career options by developing networks of alumni and potential employers. Alumni networks offer real-life examples of abstract career options, while networks of employers offer internship opportunities and a direct line to job openings. Finally, the power of simply talking to students directly should not be underestimated. Asking students about their career plans, offering them information on available options, encouraging them to apply for particular internships or jobs, or inviting them to meet with alumni who are visiting campus, can have a powerful impact. In all of this, we need to be supportive of student choices. Overall, faculty can help students make more informed career decisions and develop skills that will be of value in their career through a variety of strategies, working with students as an advisor or mentor to help them explore career options. Our website provides many examples of how geoscience departments across the country work toward these goals, as well as background information on topics such as geoscience employment trends.

32 CFR 196.140 - Dissemination of policy.

Code of Federal Regulations, 2010 CFR

2010-07-01

..., students and parents of elementary and secondary school students, employees, sources of referral of...: (i) Newspapers and magazines operated by such recipient or by student, alumnae, or alumni groups for...

38 CFR 23.140 - Dissemination of policy.

Code of Federal Regulations, 2010 CFR

2010-07-01

..., students and parents of elementary and secondary school students, employees, sources of referral of...: (i) Newspapers and magazines operated by such recipient or by student, alumnae, or alumni groups for...

REU Program | CTIO

Science.gov Websites

Optical Astronomy Observatories (NOAO), located in La Serena, Chile, offers 10 week Undergraduate Research REU/PIA English/Spanish Astronomy Dictionary REU/PIA Current and Previous Programs CTIO REU/PIA Alumni

ARC-2010-ACD10-0052-046

NASA Image and Video Library

2010-03-20

For Inspiration and Recognition of Science and Technology; FIRST Robotics Competition 2010 Silicon Valley Regional held at San Jose State University, San Jose, California Recycle it!, Talmalpais Alumni Association, Team 2456

Relation between one- and two-dimensional noise power spectra of magnetic resonance images.

PubMed

Ichinoseki, Yuki; Machida, Yoshio

2017-06-01

Our purpose in this study was to elucidate the relation between the one-dimensional (1D) and two-dimensional (2D) noise power spectra (NPSs) in magnetic resonance imaging (MRI). We measured the 1D NPSs using the slit method and the radial frequency method. In the slit method, numerical slits 1 pixel wide and L pixels long were placed on a noise image (128 × 128 pixels) and scanned in the MR image domain. We obtained the 1D NPS using the slit method (1D NPS_Slit) and the 2D NPS of the noise region scanned by the slit (2D NPS_Slit). We also obtained 1D NPS using the radial frequency method (1D NPS_Radial) by averaging the NPS values on the circumference of a circle centered at the origin of the original 2D NPS. The properties of the 1D NPS_Slits varied with L and the scanning direction in PROPELLER MRI. The 2D NPS_Slit shapes matched that of the original 2D NPS, but were compressed by L/128. The central line profiles of the 2D NPS_Slits and the 1D NPS_Slits matched exactly. Therefore, the 1D NPS_Slits reflected not only the NPS values on the central axis of the original 2D NPS, but also the NPS values around the central axis. Moreover, the measurement precisions of the 1D NPS_Slits were lower than those of the 1D NPS_Radial. Consequently, it is necessary to select the approach applied for 1D NPS measurements according to the data acquisition method and the purpose of the noise evaluation.

Biopolymer mediated nanoparticles synthesized from Adenia hondala for enhanced tamoxifen drug delivery in breast cancer cell line

NASA Astrophysics Data System (ADS)

Varadharajaperumal, Pradeepa; Subramanian, Balakumar; Santhanam, Amutha

2017-09-01

Silver nanoparticles (AgNPs) are an important class of nanomaterials, which have used as antimicrobial and disinfectant agents due to their detrimental effect on target cells. In the present study it was explored to deliver a novel tamoxifen drug system that can be used in breast cancer treatment, based on chitosan coated silver nanoparticles on MCF-7 human breast cancer cells. AgNPs synthesized from Adenia hondala tuber extract were used to make the chitosan coated AgNPs (Ch-AgNPs), in which the drug tamoxifen was loaded on chitosan coated silver nanoparticles (Tam-Ch-AgNPs) to construct drug loaded nanoparticles as drug delivery system. The morphology and characteristics of the Ch-AgNPs were investigated by UV, FTIR, zeta potential and FESEM. Furthermore, the toxicity of AgNPs, Ch-AgNPs, Tam-Ch-AgNPs was evaluated through cell viability, lactate dehydrogenase leakage, reactive oxygen species generation, caspase-3, DNA laddering, and TUNEL assay in human breast cancer cells (MCF-7) and HBL-100 continuous cell line as a control. Treatment of cancer cells with various concentrations of AgNPs, Ch-AgNPs, Tam-Ch-AgNPs for 24 h revealed that Tam-Ch-AgNPs could inhibit cell viability and induce significant membrane leakage in a dose-dependent manner. Cells exposed to Tam-Ch-AgNPs showed increased reactive oxygen species and hydroxyl radical production when compared to AgNPs, Ch-AgNPs. Furthermore, the apoptotic effects of AgNPs, Ch-AgNPs, Tam-Ch-AgNPs were confirmed by activation of caspase-3 and DNA nuclear fragmentation. The present findings suggest that Tam-Ch-AgNPs could contribute to the development of a suitable anticancer drug delivery.

78 FR 76811 - Submission for OMB Review; Comment Request

Federal Register 2010, 2011, 2012, 2013, 2014

2013-12-19

... support of the scholarship application by academic professors/advisors. NOAA OEd student scholar alumni... are required to update the student tracker database with the required student information. In addition...

A matched case-control study comparing the health status of youth village alumni in Israel to the general population.

PubMed

Zlotnick, Cheryl; Finkelstein, Anat; Keinan-Boker, Lital; Agmon, Maayan

2017-05-01

Recent studies have noted that disproportionately adults with histories of childhood out-of-home placements, compared to adults without, suffer adulthood psychological and physical problems; however, these findings were based mostly on research investigating adults who were in the US foster care system. Building on this foundation, this study examined adults with histories of living in another type of childhood out-of-home placement, called youth villages, a situation in Israeli society reserved for youths who come from impoverished families with the added challenge of being immigrants, from single-parent families, or having parents who struggle with mental health problems or substance abuse. This study's aim was to examine the longer term adulthood impact of having lived in youth villages on health status, by making comparisons to the general population using a sample matched by age and gender. Youth villages provided lists of alumni, ages 21-55, and telephone questionnaires were administered from November 2014 to December 2015. The adult youth village alumni (n = 152) were compared to a matched sample of the general population (n = 304) drawn from an existing Israeli nationwide data set. Conditional logistic regression was used to compare the health status of the two groups. Youth village alumni were found to have experienced many of the same adverse childhood events as did graduates from the US foster care system; however, after adjusting for confounders, the health status between the two groups did not differ. This dramatically different finding compared to studies on US foster care graduates suggests that the precursors of out-of-home placement and out-of-home placement itself may not always be devastating experiences with adulthood health repercussions. Future studies are needed to examine the context and process of out-of-home placement including: events preceding placement, context of assigning placement, placement itself, stability of placement, placement's fit for the youth's temperament and preparation for exit from the placement. © 2016 John Wiley & Sons Ltd.

Hyperthyroidism differentially regulates neuropeptide S system in the rat brain.

PubMed

González, Carmen R; Martínez de Morentin, Pablo B; Martínez-Sánchez, Noelia; Gómez-Díaz, Consuelo; Lage, Ricardo; Varela, Luis; Diéguez, Carlos; Nogueiras, Rubén; Castaño, Justo P; López, Miguel

2012-04-23

Thyroid hormones play an important role in the regulation of energy balance, sleep and emotional behaviors. Neuropeptide S (NPS) is a recently discovered neuropeptide, regulating feeding, sleep and anxiety. Here, we examined the effect of hyperthyroidism on the gene and protein expression of neuropeptide S and its receptor (NPS-R) in the hypothalamus, brainstem and amygdala of rats. Our results showed that the expression of NPS and NPS-R was differentially modulated by hyperthyroidism in the rat brain. NPS and NPS-R mRNA and protein levels were decreased in the hypothalamus of hyperthyroid rats. Conversely NPS-R expression was highly increased in the brainstem and NPS and NPS-R expression were unchanged in the amygdala of these rats. These data suggest that changes in anxiety and food intake patterns observed in hyperthyroidism could be associated with changes in the expression of NPS and NPS-R. Thus, the NPS/NPS-R system may be involved in several hyperthyroidism-associated comorbidities. Copyright © 2012 Elsevier B.V. All rights reserved.

New psychoactive substances (NPS) on cryptomarket fora: An exploratory study of characteristics of forum activity between NPS buyers and vendors.

PubMed

Van Hout, Marie Claire; Hearne, Evelyn

2017-02-01

The continual diversification of new psychoactive substances (NPS) circumventing legislation creates a public health and law enforcement challenge, and one particularly challenged by availability on Hidden Web cryptomarkets. This is the first study of its kind which aimed to explore and characterise cryptomarket forum members' views and perspectives on NPS vendors and products within the context of Hidden Web community dynamics. An internal site search was conducted on two cryptomarkets popular with NPS vendors and hosting fora; Alphabay and Valhalla, using the search terms of 40 popular NPS in the seven categories of stimulant/cathinone; GABA activating; hallucinogen, dissociative, cannabinoid, opioid and other/unspecified/uncategorised NPS. 852 identified threads relating to the discussion of these NPS were generated. Following exclusion of duplicates, 138 threads remained. The Empirical Phenomenological Psychological method of data analysis was applied. Four themes and 32 categories emerged. 120 vendors selling NPS were visible on Alphabay, and 21 on Valhalla. Themes were 'NPS Cryptomarkets and Crypto-community interest in NPS'; 'Motives for NPS use'; 'Indigenous Crypto Community Harm Reduction'; and 'Cryptomarket Characteristics underpinning NPS trafficking', with two higher levels of abstraction centring on 'NPS vendor reputation' and 'NPS transactioning for personal use'. NPS cryptomarket characteristics centred on generation of trust, honesty and excellent service. Users appeared well informed, with harm reduction and vendor information exchange central to NPS market dynamics. GABA activating substances appeared most popular in terms of buyer interest on cryptomarkets. Interest in sourcing 'old favorite' stimulant and dissociative NPS was evident, alongside the sequential and concurrent poly use of NPS, and use of NPS with illicit drugs such as MDMA. Continued monitoring of new trends in NPS within Surface Web and cryptomarkets are warranted. A particular focus on the rising market in prescribed benzodiazepine and Z-hypnotic drugs should be included. Copyright © 2016 Elsevier B.V. All rights reserved.

Fundraising Tips.

ERIC Educational Resources Information Center

Miller, Don

1989-01-01

Offers criteria to solicit funds from an individual, corporation, or foundation. Lists types of fundraising appeals. Outlines three fundraising campaigns (dance-a-thon, car wash, and alumni night) that were used to solicit individual donors in the community. (PRA)

Speaking the Visual Language.

ERIC Educational Resources Information Center

Helmken, Charles M.

1979-01-01

The development of fine design in alumni publications is traced and the roles of typography, photography, illustration, paper, printing, and color in designing a magazine are discussed. The nature and importance of visual communication are considered. (JMF)

Wheatley Award 2017 Winner: How Physics Can Help Africa Transform, from a Problem to an Opportunity

NASA Astrophysics Data System (ADS)

Turok, Neil

2017-01-01

Africa represents the world's greatest untapped pool of scientific and technical talent. The African Institute for Mathematical Sciences (AIMS) is providing outstanding postgraduate training and research opportunities to gifted students across the continent. Its alumni proceed to employment in fields ranging from epidemiology to natural resource management, information technology and mathematical finance, to engineering and pure research in physics and mathematics. Many have already had a major impact in revitalising Africa's universities, in tackling major epidemics, and in raising skills levels in industry and government. AIMS has opened six centres of excellence so far, in South Africa, Senegal, Ghana, Cameroon, Tanzania, and, most recently, Rwanda, and plans to grow to a network of fifteen centres over the next decade. Its 1200 alumni are at the leading edge of Africa's transformation into a knowledge-based society.

Impact of Global Health Research Training on Scholarly Productivity: The Fogarty International Clinical Research Scholars and Fellows Program.

PubMed

Heimburger, Douglas C; Carothers, Catherine Lem; Blevins, Meridith; Warner, Tokesha L; Vermund, Sten H

2015-12-01

In the Fogarty International Clinical Research Scholars and Fellows (FICRS-F) Program, 536 U.S. and international doctoral and postdoctoral health profession students and trainees completed 1-year research training at research centers in low- and middle-income countries. To evaluate the Program's impact, we analyzed data gathered prospectively during the Program, from PubMed, and from a representative survey of alumni. Of 100 randomly selected respondents, 94 returned the survey. Reflecting the sources of funding, human immunodeficiency virus/acquired immunodeficiency syndrome was the focus of 47% of the projects, but research in noncommunicable diseases (NCDs) and dual infection/NCD-related topics increased over time. Among the first 1,617 alumni publications, output was associated positively with being an international versus U.S. trainee, a postdoctoral Fellow versus predoctoral Scholar, and accumulation of more years post-training (all P < 0.001). Fellows were first author on a higher proportion of their articles than were Scholars (P < 0.001), and U.S. trainees were more often first author than international trainees (P = 0.04). Survey respondents had submitted 117 grant applications, and 79 (67.5%) had been funded. The FICRS-F Program yielded substantial research productivity in the early post-training years. Research outputs and impact will increase over time as alumni careers mature and they gain research independence and assume leadership positions. © The American Society of Tropical Medicine and Hygiene.

Paclitaxel-loaded PLGA nanoparticles surface modified with transferrin and Pluronic((R))P85, an in vitro cell line and in vivo biodistribution studies on rat model.

PubMed

Shah, Neha; Chaudhari, Kiran; Dantuluri, Prudhviraju; Murthy, R S R; Das, Susobhan

2009-08-01

The development of multidrug resistance (due to drug efflux by P-glycoproteins) is a major drawback with the use of paclitaxel (PTX) in the treatment of cancer. The rationale behind this study is to prepare PTX nanoparticles (NPs) for the reversal of multidrug resistance based on the fact that PTX loaded into NPs is not recognized by P-glycoproteins and hence is not effluxed out of the cell. Also, the intracellular penetration of the NPs could be enhanced by anchoring transferrin (Tf) on the PTX-PLGA-NPs. PTX-loaded PLGA NPs (PTX-PLGA-NPs), Pluronic((R))P85-coated PLGA NPs (P85-PTX-PLGA-NPs), and Tf-anchored PLGA NPs (Tf-PTX-PLGA-NPs) were prepared and evaluted for cytotoxicity and intracellular uptake using C6 rat glioma cell line. A significant increase in cytotoxicity was observed in the order of Tf-PTX-PLGA-NPs > P85-PTX-PLGA-NPs > PTX-PLGA-NPs in comparison to drug solution. In vivo biodistribution on male Sprague-Dawley rats bearing C6 glioma (subcutaneous) showed higher tumor PTX concentrations in animals administered with PTX-NPs compared to drug solution.

Comparison of the IN VITRO Cytotoxicities of Nitrogen Doped (p-TYPE) and n-TYPE Zinc Oxide Nanoparticles

NASA Astrophysics Data System (ADS)

Fujihara, Junko; Hashimoto, Hideki; Nishimoto, Naoki; Tongu, Miki; Fujita, Yasuhisa

The use of NPs in the health care field is increasing. Before their biological application, investigating the toxicities of both n-type ZnO nanoparticles (NPs) and nitrogen-doped (“p-type”) NPs is important. Using L929 cells, the cell viability, oxidative stress, apoptosis induction, inflammatory responses, and cellular uptake were assayed 24h after the addition of n-type ZnO NPs and nitrogen-doped NPs (which act as p-type) (25μg/mL). The ZnO NPs were fabricated using a gas evaporation method. Increased H2O2 generation and decreased levels of glutathione were more evident in with n-type than in those treated with nitrogen-doped (“p-type”) ZnO NPs. Caspase-3/-7 activity was higher in cells treated with n-type ZnO NPs than in those treated with nitrogen-doped (“p-type”) NPs. Elevated levels of TNF-α and IL-1β were observed in cell culture supernatants: IL-1β levels were higher in n-type ZnO NPs than nitrogen-doped (“p-type”) NPs. The cellular Zn uptake of n-type ZnO NPs was higher than nitrogen-doped (“p-type”) NPs. These findings show that n-type ZnO NPs have higher cytotoxicity than nitrogen-doped (“p-type”) ZnO NPs. This may be due to a reductive effect of n-type ZnO NPs that induces higher free radical production, reactive oxygen species (ROS) generation, and cellular uptake of this type of ZnO NPs.

Improved mucoadhesion and cell uptake of chitosan and chitosan oligosaccharide surface-modified polymer nanoparticles for mucosal delivery of proteins.

PubMed

Dyawanapelly, Sathish; Koli, Uday; Dharamdasani, Vimisha; Jain, Ratnesh; Dandekar, Prajakta

2016-08-01

The main aim of the present study was to compare mucoadhesion and cellular uptake efficiency of chitosan (CS) and chitosan oligosaccharide (COS) surface-modified polymer nanoparticles (NPs) for mucosal delivery of proteins. We have developed poly (D, L-lactide-co-glycolide) (PLGA) NPs, surface-modified COS-PLGA NPs and CS-PLGA NPs, by using double emulsion solvent evaporation method, for encapsulating bovine serum albumin (BSA) as a model protein. Surface modification of NPs was confirmed using physicochemical characterization methods such as particle size and zeta potential, SEM, TEM and FTIR analysis. Both surface-modified PLGA NPs displayed a slow release of protein compared to PLGA NPs. Furthermore, we have explored the mucoadhesive property of COS as a material for modifying the surface of polymeric NPs. During in vitro mucoadhesion test, positively charged COS-PLGA NPs and CS-PLGA NPs exhibited enhanced mucoadhesion, compared to negatively charged PLGA NPs. This interaction was anticipated to improve the cell interaction and uptake of NPs, which is an important requirement for mucosal delivery of proteins. All nanoformulations were found to be safe for cellular delivery when evaluated in A549 cells. Moreover, intracellular uptake behaviour of FITC-BSA loaded NPs was extensively investigated by confocal laser scanning microscopy and flow cytometry. As we hypothesized, positively charged COS-PLGA NPs and CS-PLGA NPs displayed enhanced intracellular uptake compared to negatively charged PLGA NPs. Our results demonstrated that CS- and COS-modified polymer NPs could be promising carriers for proteins, drugs and nucleic acids via nasal, oral, buccal, ocular and vaginal mucosal routes.

Colon-specific delivery of curcumin by exploiting Eudragit-decorated chitosan nanoparticles in vitro and in vivo

NASA Astrophysics Data System (ADS)

Khatik, Renuka; Mishra, Ramakant; Verma, Ashwni; Dwivedi, Pankaj; Kumar, Vivek; Gupta, Varsha; Paliwal, Sarvesh Kumar; Mishra, Prabhat Ranjan; Dwivedi, Anil Kumar

2013-09-01

The aim of present investigation was to prepare chitosan (CS) nanoparticles (NPs) and to study the targeting ability of Eudragit S 100 (ES)-coated chitosan nanoparticles (ES-CS-NPs) in comparison with CS-NPs; both loaded with curcumin (CU); to colon, when administered orally, by restricting the size of formulation up to few nanometers and exploiting the pH sensitivity of ES. The CU-loaded CS-NPs (CS-NPs-CU) have been prepared by ionic gelation method. The coating of ES on CS-NPs-CU (ES-CS-NPs-CU) was performed by oil-in-oil solvent evaporation method using coat:core ratio (2:1). The cross-linking of CS with tri poly phosphate during the preparation of CS-NPs has been confirmed by FTIR. CS-NPs-CU and ES-CS-NPs-CU were evaluated for particle size, their size distribution, percentage drug entrapment, and in vitro drug release study. CS-NPs-CU has an average size 173 ± 4.5 nm and poly dispersity index (PDI) 0.16, whereas ES-CS-NPs-CU shows average size 236 ± 3.2 nm and PDI 0.22. Surface morphology of prepared NPs was confirmed by scanning electron microscopy and transmission electron microscopy. The release profile reveals that the ES coating on the ES-CS-NPs-CU protects the release of CU in upper gastrointestinal tract while maximum release of CU occurred in simulated colonic fluids of pH 6.8. There was no major difference in cell viability between ES-CS-NPs-CU and CS-NPs-CU when they were exposed to Caco-2 cells at all equivalent concentrations. The in vivo uptake studies revealed preferential uptake of ES-CS-NPs-CU in the colon. The significantly higher ( P < 0.01) AUC0-∞ has been observed in case of ES-CS-NPs-CU as compared to CU and CS-NPs-CU representing that ES-CS-NPs-CU was more bioavailable. These results demonstrated that ES-CS-NPs-CU may be useful as potential delivery system for treatment of colon cancer.

Transferrin receptor antibody-modified α-cobrotoxin-loaded nanoparticles enable drug delivery across the blood-brain barrier by intranasal administration

NASA Astrophysics Data System (ADS)

Liu, Lin; Zhang, Xiangyi; Li, Wuchao; Sun, Haozhen; Lou, Yan; Zhang, Xingguo; Li, Fanzhu

2013-11-01

A novel drug carrier for brain delivery, maleimide-poly(ethyleneglycol)-poly(lactide) (maleimide-PEG-PLA) nanoparticles (NPs) conjugated with mouse-anti-rat monoclonal antibody OX26 (OX26-NPs), was developed and its brain delivery property was evaluated. The diblock copolymers of maleimide-PEG-PLA were synthesized and applied to α-cobrotoxin (αCT)-loaded NPs which were characterized by transmission electron micrograph imaging, Fourier-transform IR, and X-ray diffraction. The NPs encapsulating αCT had a round and vesicle-like shape with a mean diameter around 100 nm, and the OX26 had covalently conjugated to the surface of NPs. MTT studies in brain microvascular endothelial cells (BMEC) revealed a moderate decrease in the cell viability of αCT, when incorporated in OX26-NPs compared to free αCT in solution. A higher affinity of the OX26-αCT-NPs to the BMEC was shown in comparison to αCT-NPs. Then, OX26-αCT-NPs were intranasally (i.n.) administered to rats, and αCT in the periaqueductal gray was monitored for up to 480 min using microdialysis technique in free-moving rats, with i.n. αCT-NPs, i.n. OX26-αCT-NPs, intramuscular injection (i.m.) αCT-NPs, and i.m. OX26-αCT-NPs. The brain transport results showed that the corresponding absolute bioavailability ( F abs) of i.n. OX26-αCT-NPs were about 125 and 155 % with i.n. αCT-NPs and i.m. OX26-αCT-NPs, respectively, and it was found that both the C max and AUC of the four groups were as follows: i.n. OX26-αCT-NPs > i.n. αCT-NPs > i.m. OX26-αCT-NPs > i.m. αCT-NPs, while αCT solution, as control groups, could hardly enter the brain. These results indicated that OX26-NPs are promising carriers for peptide brain delivery.

Effects of Metal Nanoparticles on Methane Production from Waste-Activated Sludge and Microorganism Community Shift in Anaerobic Granular Sludge

PubMed Central

Wang, Tao; Zhang, Dong; Dai, Lingling; Chen, Yinguang; Dai, Xiaohu

2016-01-01

Extensive use of nanoparticles (NPs) in consumer and industrial products has led to concerns about their potential environmental impacts; however, the influences of different NPs (e.g., nZVI (nano zero-valent iron), Ag NPs, Fe2O3 NPs and MgO NPs) on the anaerobic digestion of sludge have not yet been studied in depth. Additionally, a new guideline or the use of different NPs in the anaerobic digestion of sludge should be established to improve the anaerobic digestion of sludge and avoid inhibitory effects. This study investigated the effects of four representative NPs (i.e., nZVI, Ag NPs, Fe2O3 NPs and MgO NPs) on methane production during the anaerobic digestion of waste activated sludge (WAS). The presence of 10 mg/g total suspended solids (TSS) nZVI and 100 mg/g TSS Fe2O3 NPs increased methane production to 120% and 117% of the control, respectively, whereas 500 mg/g TSS Ag NPs and 500 mg/g TSS MgO NPs generated lower levels of methane production (73.52% and 1.08% that of the control, respectively). These results showed that low concentrations of nZVI and Fe2O3 NPs promoted the amount of microbes (Bacteria and Archaea) and activities of key enzymes but that higher concentrations of Ag NPs and MgO NPs inhibited them. PMID:27166174

Effects of Metal Nanoparticles on Methane Production from Waste-Activated Sludge and Microorganism Community Shift in Anaerobic Granular Sludge

NASA Astrophysics Data System (ADS)

Wang, Tao; Zhang, Dong; Dai, Lingling; Chen, Yinguang; Dai, Xiaohu

2016-05-01

Extensive use of nanoparticles (NPs) in consumer and industrial products has led to concerns about their potential environmental impacts; however, the influences of different NPs (e.g., nZVI (nano zero-valent iron), Ag NPs, Fe2O3 NPs and MgO NPs) on the anaerobic digestion of sludge have not yet been studied in depth. Additionally, a new guideline or the use of different NPs in the anaerobic digestion of sludge should be established to improve the anaerobic digestion of sludge and avoid inhibitory effects. This study investigated the effects of four representative NPs (i.e., nZVI, Ag NPs, Fe2O3 NPs and MgO NPs) on methane production during the anaerobic digestion of waste activated sludge (WAS). The presence of 10 mg/g total suspended solids (TSS) nZVI and 100 mg/g TSS Fe2O3 NPs increased methane production to 120% and 117% of the control, respectively, whereas 500 mg/g TSS Ag NPs and 500 mg/g TSS MgO NPs generated lower levels of methane production (73.52% and 1.08% that of the control, respectively). These results showed that low concentrations of nZVI and Fe2O3 NPs promoted the amount of microbes (Bacteria and Archaea) and activities of key enzymes but that higher concentrations of Ag NPs and MgO NPs inhibited them.

Cytotoxicity of various types of gold-mesoporous silica nanoparticles in human breast cancer cells

PubMed Central

Liu, Guomu; Li, Qiongshu; Ni, Weihua; Zhang, Nannan; Zheng, Xiao; Wang, Yingshuai; Shao, Dan; Tai, Guixiang

2015-01-01

Recently, gold nanoparticles (AuNPs) have shown promising biological applications due to their unique electronic and optical properties. However, the potential toxicity of AuNPs remains a major hurdle that impedes their use in clinical settings. Mesoporous silica is very suitable for the use as a coating material for AuNPs and might not only reduce the cytotoxicity of cetyltrimethylammonium bromide-coated AuNPs but might also facilitate the loading and delivery of drugs. Herein, three types of rod-like gold-mesoporous silica nanoparticles (termed bare AuNPs, core–shell Au@mSiO2NPs, and Janus Au@mSiO2NPs) were specially designed, and the effects of these AuNPs on cellular uptake, toxic behavior, and mechanism were then systematically studied. Our results indicate that bare AuNPs exerted higher toxicity than the Au@mSiO2NPs and that Janus Au@mSiO2NPs exhibited the lowest toxicity in human breast cancer MCF-7 cells, consistent with the endocytosis capacity of the nanoparticles, which followed the order, bare AuNPs > core–shell Au@mSiO2NPs > Janus Au@mSiO2NPs. More importantly, the AuNPs-induced apoptosis of MCF-7 cells exhibited features that were characteristic of intracellular reactive oxygen species (ROS) generation, activation of c-Jun-N-terminal kinase (JNK) phosphorylation, an enhanced Bax-to-Bcl-2 ratio, and loss of the mitochondrial membrane potential. Simultaneously, cytochrome c was released from mitochondria, and the caspase-3/9 cascade was activated. Moreover, both ROS scavenger (N-acetylcysteine) and JNK inhibitor (SP600125) partly blocked the induction of apoptosis in all AuNPs-treated cells. Taken together, these findings suggest that all AuNPs induce apoptosis through the ROS-/JNK-mediated mitochondrial pathway. Thus, Janus Au@mSiO2NPs exhibit the potential for applications in biomedicine, thus aiding the clinical translation of AuNPs. PMID:26491285

Pharmacokinetics, pharmacodynamics and toxicology of theranostic nanoparticles

NASA Astrophysics Data System (ADS)

Kang, Homan; Mintri, Shrutika; Menon, Archita Venugopal; Lee, Hea Yeon; Choi, Hak Soo; Kim, Jonghan

2015-11-01

Nanoparticles (NPs) are considered a promising tool in both diagnosis and therapeutics. Theranostic NPs possess the combined properties of targeted imaging and drug delivery within a single entity. While the categorization of theranostic NPs is based on their structure and composition, the pharmacokinetics of NPs are significantly influenced by the physicochemical properties of theranostic NPs as well as the routes of administration. Consequently, altered pharmacokinetics modify the pharmacodynamic efficacy and toxicity of NPs. Although theranostic NPs hold great promise in nanomedicine and biomedical applications, a lack of understanding persists on the mechanisms of the biodistribution and adverse effects of NPs. To better understand the diagnostic and therapeutic functions of NPs, this review discusses the factors that influence the pharmacokinetics, pharmacodynamics and toxicology of theranostic NPs, along with several strategies for developing novel diagnostic and therapeutic modalities.

Consideration of interaction between nanoparticles and food components for the safety assessment of nanoparticles following oral exposure: A review.

PubMed

Cao, Yi; Li, Juan; Liu, Fang; Li, Xiyue; Jiang, Qin; Cheng, Shanshan; Gu, Yuxiu

2016-09-01

Nanoparticles (NPs) are increasingly used in food, and the toxicity of NPs following oral exposure should be carefully assessed to ensure the safety. Indeed, a number of studies have shown that oral exposure to NPs, especially solid NPs, may induce toxicological responses both in vivo and in vitro. However, most of the toxicological studies only used NPs for oral exposure, and the potential interaction between NPs and food components in real life was ignored. In this review, we summarized the relevant studies and suggested that the interaction between NPs and food components may exist by that 1) NPs directly affect nutrients absorption through disruption of microvilli or alteration in expression of nutrient transporter genes; 2) food components directly affect NP absorption through physico-chemical modification; 3) the presence of food components affect oxidative stress induced by NPs. All of these interactions may eventually enhance or reduce the toxicological responses induced by NPs following oral exposure. Studies only using NPs for oral exposure may therefore lead to misinterpretation and underestimation/overestimation of toxicity of NPs, and it is necessary to assess the synergistic effects of NPs in a complex system when considering the safety of NPs used in food. Copyright © 2016 Elsevier B.V. All rights reserved.

Charting the Progress

ERIC Educational Resources Information Center

CURRENTS, 2010

2010-01-01

Advancement technology is reshaping the business of fundraising, alumni relations, communications, and marketing. Through all of these innovations, the backbone of advancement systems remains the constituent database. This article takes a look at advancement databases that track constituent data.

NASA Future Forum

NASA Image and Video Library

2011-08-11

NASA Administrator Charles Bolden delivers opening remarks at the NASA Future Forum held at the Riggs Alumni Center on the campus of the University of Maryland, Thursday, Aug. 11, 2011 in College Park, Md. Photo Credit: (NASA/Paul E. Alers)

Differential stress reaction of human colon cells to oleic-acid-stabilized and unstabilized ultrasmall iron oxide nanoparticles

PubMed Central

Schütz, Catherine A; Staedler, Davide; Crosbie-Staunton, Kieran; Movia, Dania; Chapuis Bernasconi, Catherine; Kenzaoui, Blanka Halamoda; Prina-Mello, Adriele; Juillerat-Jeanneret, Lucienne

2014-01-01

Therapeutic engineered nanoparticles (NPs), including ultrasmall superparamagnetic iron oxide (USPIO) NPs, may accumulate in the lower digestive tract following ingestion or injection. In order to evaluate the reaction of human colon cells to USPIO NPs, the effects of non-stabilized USPIO NPs (NS-USPIO NPs), oleic-acid-stabilized USPIO NPs (OA-USPIO NPs), and free oleic acid (OA) were compared in human HT29 and CaCo2 colon epithelial cancer cells. First the biophysical characteristics of NS-USPIO NPs and OA-USPIO NPs in water, in cell culture medium supplemented with fetal calf serum, and in cell culture medium preconditioned by HT29 and CaCo2 cells were determined. Then, stress responses of the cells were evaluated following exposure to NS-USPIO NPs, OA-USPIO NPs, and free OA. No modification of the cytoskeletal actin network was observed. Cell response to stress, including markers of apoptosis and DNA repair, oxidative stress and degradative/autophagic stress, induction of heat shock protein, or lipid metabolism was determined in cells exposed to the two NPs. Induction of an autophagic response was observed in the two cell lines for both NPs but not free OA, while the other stress responses were cell- and NP-specific. The formation of lipid vacuoles/droplets was demonstrated in HT29 and CaCo2 cells exposed to OA-USPIO NPs but not to NS-USPIO NPs, and to a much lower level in cells exposed to equimolar concentrations of free OA. Therefore, the induction of lipid vacuoles in colon cells exposed to OA utilized as a stabilizer for USPIO NPs is higly amplified compared to free OA, and is not observed in the absence of this lipid in NS-USPIO NPs. PMID:25092978

Dispersion of Nanoparticles in Different Media Importantly Determines the Composition of Their Protein Corona.

PubMed

Strojan, Klemen; Leonardi, Adrijana; Bregar, Vladimir B; Križaj, Igor; Svete, Jurij; Pavlin, Mojca

2017-01-01

Protein corona of nanoparticles (NPs), which forms when these particles come in to contact with protein-containing fluids, is considered as an overlooked factor in nanomedicine. Through numerous studies it has been becoming increasingly evident that it importantly dictates the interaction of NPs with their surroundings. Several factors that determine the compositions of NPs protein corona have been identified in recent years, but one has remained largely ignored-the composition of media used for dispersion of NPs. Here, we determined the effect of dispersion media on the composition of protein corona of polyacrylic acid-coated cobalt ferrite NPs (PAA NPs) and silica NPs. Our results confirmed some of the basic premises such as NPs type-dependent specificity of the protein corona. But more importantly, we demonstrated the effect of the dispersion media on the protein corona composition. The differences between constituents of the media used for dispersion of NPs, such as divalent ions and macromolecules were responsible for the differences in protein corona composition formed in the presence of fetal bovine serum (FBS). Our results suggest that the protein corona composition is a complex function of the constituents present in the media used for dispersion of NPs. Regardless of the dispersion media and FBS concentration, majority of proteins from either PAA NPs or silica NPs coronas were involved in the process of transport and hemostasis. Interestingly, corona of silica NPs contained three complement system related proteins: complement factor H, complement C3 and complement C4 while PAA NPs bound only one immune system related protein, α-2-glycoprotein. Importantly, relative abundance of complement C3 protein in corona of silica NPs was increased when NPs were dispersed in NaCl, which further implies the relevance of dispersion media used to prepare NPs.

Dispersion of Nanoparticles in Different Media Importantly Determines the Composition of Their Protein Corona

PubMed Central

Strojan, Klemen; Leonardi, Adrijana; Bregar, Vladimir B.; Križaj, Igor; Svete, Jurij; Pavlin, Mojca

2017-01-01

Protein corona of nanoparticles (NPs), which forms when these particles come in to contact with protein-containing fluids, is considered as an overlooked factor in nanomedicine. Through numerous studies it has been becoming increasingly evident that it importantly dictates the interaction of NPs with their surroundings. Several factors that determine the compositions of NPs protein corona have been identified in recent years, but one has remained largely ignored—the composition of media used for dispersion of NPs. Here, we determined the effect of dispersion media on the composition of protein corona of polyacrylic acid-coated cobalt ferrite NPs (PAA NPs) and silica NPs. Our results confirmed some of the basic premises such as NPs type-dependent specificity of the protein corona. But more importantly, we demonstrated the effect of the dispersion media on the protein corona composition. The differences between constituents of the media used for dispersion of NPs, such as divalent ions and macromolecules were responsible for the differences in protein corona composition formed in the presence of fetal bovine serum (FBS). Our results suggest that the protein corona composition is a complex function of the constituents present in the media used for dispersion of NPs. Regardless of the dispersion media and FBS concentration, majority of proteins from either PAA NPs or silica NPs coronas were involved in the process of transport and hemostasis. Interestingly, corona of silica NPs contained three complement system related proteins: complement factor H, complement C3 and complement C4 while PAA NPs bound only one immune system related protein, α-2-glycoprotein. Importantly, relative abundance of complement C3 protein in corona of silica NPs was increased when NPs were dispersed in NaCl, which further implies the relevance of dispersion media used to prepare NPs. PMID:28052135

The cellular responses and antibacterial activities of silver nanoparticles stabilized by different polymers

NASA Astrophysics Data System (ADS)

Lin, Jiang-Jen; Lin, Wen-Chun; Dong, Rui-Xuan; Hsu, Shan-hui

2012-02-01

Silver nanoparticles (AgNPs) are known for their excellent antibacterial activities. The possible toxicity, however, is a major concern for their applications. Three types of AgNPs were prepared in this study by chemical processes. Each was stabilized by a polymer surfactant, which was expected to reduce the exposure of cells to AgNPs and therefore their cytotoxicity. The polymer stabilizers included poly(oxyethylene)-segmented imide (POEM), poly(styrene-co-maleic anhydride)-grafting poly(oxyalkylene) (SMA) and poly(vinyl alcohol) (PVA). The cytotoxicity of these chemically produced AgNPs to mouse skin fibroblasts (L929), human hepatocarcinoma cells (HepG2), and mouse monocyte macrophages (J774A1) was compared to that of physically produced AgNPs and gold nanoparticles (AuNPs) as well as the standard reference material RM8011 AuNPs. Results showed that SMA-AgNPs were the least cytotoxic among all materials, but cytotoxicity was still observed at higher silver concentrations (>30 ppm). Macrophages demonstrated the inflammatory response with cell size increase and viability decrease upon exposure to 10 ppm of the chemically produced AgNPs. SMA-AgNPs did not induce hemolysis at a silver concentration below 1.5 ppm. Regarding the antibacterial activity, POEM-AgNPs and SMA-AgNPs at 1 ppm silver content showed 99.9% and 99.3% growth inhibition against E. coli, while PVA-AgNPs at the same silver concentration displayed 79.1% inhibition. Overall, SMA-AgNPs demonstrated better safety in vitro and greater antibacterial effects than POEM-AgNPs and PVA-AgNPs. This study suggested that polymer stabilizers may play an important role in determining the toxicity of AgNPs.

DOE Office of Scientific and Technical Information (OSTI.GOV)

Rosli, Nur Shafawati binti; Rahman, Azhar Abdul; Aziz, Azlan Abdul

Gold nanoparticles (AuNPs) received a great deal of attention for biomedical applications, especially in diagnostic imaging and therapeutics. Even though AuNPs have potential benefits in biomedical applications, the impact of AuNPs on human and environmental health still remains unclear. The use of AuNPs which is a high-atomic-number materials, provide advantages in terms of radiation dose enhancement. However, before this can become a clinical reality, cytotoxicity of the AuNPs has to be carefully evaluated. Cytotoxicity test is a rapid, standardized test that is very sensitive to determine whether the nanoparticles produced are harmful or benign on cellular components. In this workmore » the size and concentration dependence of AuNPs cytotoxicity in breast cancer cell lines (MCF-7) are tested by using WST-1 assay. The sizes of AuNPs tested were 13 nm, 50 nm, and 70 nm. The cells were seeded in the 96-well plate and were treated with different concentrations of AuNPs by serial dilution for each size of AuNPs. The high concentration of AuNPs exhibit lower cell viability compared to low concentration of AuNPs. We quantified the toxicity of AuNPs in MCF-7 cell lines by determining the IC{sub 50} values in WST-1 assays. The IC{sub 50} values (inhibitory concentrations that effected 50% growth inhibition) of 50 nm AuNPs is lower than 13 nm and 70 nm AuNPs. Mean that, 50nm AuNPs are more toxic to the MCF-7 cells compared to smaller and larger sizes AuNPs. The presented results clearly indicate that the cytotoxicity of AuNPs depend not only on the concentration, but also the size of the nanoparticles.« less

Low molecular weight chitosan-coated silver nanoparticles are effective for the treatment of MRSA-infected wounds.

PubMed

Peng, Yinbo; Song, Chenlu; Yang, Chuanfeng; Guo, Qige; Yao, Min

2017-01-01

Silver nanoparticles (AgNPs) are being widely applied as topical wound materials; however, accumulated deposition of silver in the liver, spleen, and other main organs may lead to organ damage and dysfunction. We report here that low molecular weight chitosan-coated silver nanoparticles (LMWC-AgNPs) are effective against methicillin-resistant Staphylococcus aureus (MRSA), have better biocompatibility, and have lower body absorption characteristics when compared with polyvinylpyrrolidone-coated silver nanoparticles (PVP-AgNPs) and silver nanoparticles without surface stabilizer (uncoated-AgNPs) in a dorsal MRSA wound infection mouse model. LMWC-AgNPs were synthesized by reducing silver nitrate with low molecular weight chitosan as a stabilizer and reducing agent, while PVP-AgNPs were synthesized using polyvinylpyrrolidone as a stabilizer and ethanol as a reducing agent. AgNPs with different surface stabilizers were identified by UV-visible absorption spectrometry, and particle size was determined by transmission electron microscopy. UV-visible absorption spectra of LMWC-AgNPs, PVP-AgNPs and uncoated-AgNPs were similar and their sizes were in the range of 10-30 nm. In vitro experiments showed that the three types of AgNPs had similar MRSA-killing effects, with obvious effect at 4 μg/mL and 100% effect at 8 μg/mL. Bacteriostatic annulus experiments also showed that all the three types of AgNPs had similar antibacterial inhibitory effect at 10 μg/mL. Cell counting kit-8 assay and Hoechst/propidium iodide (PI) staining showed that LMWC-AgNPs were significantly less toxic to human fibroblasts than PVP-AgNPs and uncoated-AgNPs. Treatment of mice with MRSA wound infection demonstrated that the three types of AgNPs effectively controlled MRSA wound infection and promoted wound healing. After continuous application for 14 days, LMWC-AgNPs-treated mice showed significantly reduced liver dysfunction as demonstrated by the reduced alanine aminotransferase and aspartate aminotransferase levels and liver deposition of silver, in comparison to mice treated with uncoated-AgNPs or PVP-AgNPs. Our results demonstrated that LMWC-AgNPs had good anti-MRSA effects, while harboring a better biocompatibility and lowering the body's absorption characteristics.

A critical first assessment of the new pre-market approval regime for new psychoactive substances (NPS) in New Zealand.

PubMed

Wilkins, Chris

2014-10-01

New Zealand has recently attempted to address the underlying drivers of the escalating new psychoactive substances (NPS) ('legal highs') problem by establishing the world's first pre-market approval regulatory regime for NPS. NPS products which can be shown with clinical trial data to pose a 'low risk' of harm will be approved for legal manufacture and sale. This paper critically assesses the new regime, drawing on experience of the pharmaceutical sector and legal BZP market. A number of characteristics of the recreational use of NPS may not be well addressed by standard medical clinical trials, including binge use, polydrug use, use by vulnerable groups and high-risk modes of administration. The overt advertising and covert promotion of approved NPS products on the internet may make them fairly visible to young people. The black market for unapproved NPS may be difficult to suppress given that unapproved NPS will be physically identical to approved NPS. If the legal market for NPS encourages the use of NPS, alcohol and other drugs there may be an increase in drug-related harm. Alternatively, if the legal NPS market reduces the use of more harmful drugs, there may be a considerable public health benefit. The clinical trials required for NPS products should address the characteristics of recreational NPS use. Enforcement resources and technical solutions are required to clearly distinguish legal NPS products. The impact the new NPS regime has on other drug use is a key issue and demands further study. © 2014 Society for the Study of Addiction.

A perspective of mitochondrial dysfunction in rats treated with silver and titanium nanoparticles (AgNPs and TiNPs).

PubMed

Pereira, Lilian Cristina; Pazin, Murilo; Franco-Bernardes, Mariana Furio; Martins, Airton da Cunha; Barcelos, Gustavo Rafael Mazzaron; Pereira, Márcio Cesar; Mesquita, João Paulo; Rodrigues, Jairo Lisboa; Barbosa, Fernando; Dorta, Daniel Junqueira

2018-05-01

Nanotechnology is a growing branch of science that deals with the development of structural features bearing at least one dimension in the nano range. More specifically, nanomaterials are defined as objects with dimensions that range from 1 to 100 nm, which give rise to interesting properties. In particular, silver and titanium nanoparticles (AgNPs and TiNPs, respectively) are known for their biological and biomedical properties and are often used in consumer products such as cosmetics, food additives, kitchen utensils, and toys. This situation has increased environmental and occupational exposure to AgNPs and TiNPs, which has placed demand for the risk assessment of NPs. Indeed, the same properties that make nanomaterials so attractive could also prove deleterious to biological systems. Of particular concern is the effect of NPs on mitochondria because these organelles play an essential role in cellular homeostasis. In this scenario, this work aimed to study how AgNPs and TiNPs interact with the mitochondrial respiration chain and to analyze how this interaction interferes in the bioenergetics and oxidative state of the organelles after sub-chronic exposure. Mitochondria were exposed to the NPs by gavage treatment for 21 days to check whether co-exposure of the organelles to the two types of NPs elicited any mitochondrion-NP interaction. More specifically, male Wistar rats were randomly assigned to four groups. Groups I, II, III, and IV received mineral oil, TiNPs (100 μg/kg/day), AgNPs (100 μg/kg/day), and TiNPs + AgNPs (100 μg/kg/day), respectively, by gavage. The liver was immediately removed, and the mitochondria were isolated and used within 3 h. Exposure of mitochondria to TiNPs + AgNPs lowered the respiratory control ratio, causing an uncoupling effect in the oxidative phosphorylation system. Moreover, both types of NPs induced mitochondrial swelling. Extended exposure of mitochondria to the NPs maintained increased ROS levels and depleted the endogenous antioxidant system. The AgNPs and TiNPs acted synergistically-the intensity of the toxic effect on the mitochondrial redox state was more significant in the presence of both types of NPs. These findings imply that the action of the NPs on mitochondria underlie NP toxicity, so future application of NPs requires special attention. Copyright © 2018 Elsevier GmbH. All rights reserved.

A comparative analysis of green synthesis approach starch capped metal oxides (ZnO & CdO) nanoparticles and its bacterial activity

NASA Astrophysics Data System (ADS)

Vidhya, K.; Devarajan, V. P.; Viswanathan, C.; Nataraj, D.; Bhoopathi, G.

2013-06-01

In this study, we have investigated the bacterial activity of starch capped ZnO & CdO NPs. The NPs were prepared through green technique under room temperature and then obtained samples were characterized by using XRD and PL techniques. XRD pattern confirms the crystal nature it shows hexagonal structure for ZnO NPs and monoclinic structure for CdO NPs and their average particle size is ±20 nm. Further, the optical properties of NPs were investigated using PL technique in which the starch capped ZnO NPs shows maximum emission at 440 nm whereas starch capped CdO NPs shows maximum emission at 545 nm. Finally, toxic test was performed with E.coli bacteria and their results were investigated. Hence, starch capped ZnO NPs induced less killing effect when compared with starch capped CdO NPs. Therefore, we conclude that the starch capped ZnO NPs may be less toxic to microorganisms when compared with starch capped CdO NPs. In addition, starch capped ZnO NPs is also suitable for anti-microbial activity.

Exploring the Behavior and Metabolic Transformations of SeNPs in Exposed Lactic Acid Bacteria. Effect of Nanoparticles Coating Agent

PubMed Central

Palomo-Siguero, Maria; Madrid, Yolanda

2017-01-01

The behavior and transformation of selenium nanoparticles (SeNPs) in living systems such as microorganisms is largely unknown. To address this knowledge gap, we examined the effect of three types of SeNP suspensions toward Lactobacillus delbrueckii subsp. bulgaricus LB-12 using a variety of techniques. SeNPs were synthesized using three types of coating agents (chitosan (CS-SeNPs), hydroxyethyl cellulose (HEC-SeNPs) and a non-ionic surfactant, surfynol (ethoxylated-SeNPs)). Morphologies of SeNPs were all spherical. Transmission electron microscopy (TEM) was used to locate SeNPs in the bacteria. High performance liquid chromatography (HPLC) on line coupled to inductively coupled plasma mass spectrometry (ICP-MS) was applied to evaluate SeNP transformation by bacteria. Finally, flow cytometry employing the live/dead test and optical density measurements at 600 nm (OD600) were used for evaluating the percentages of bacteria viability when supplementing with SeNPs. Negligible damage was detected by flow cytometry when bacteria were exposed to HEC-SeNPs or CS-SeNPs at a level of 10 μg Se mL−1. In contrast, ethoxylated-SeNPs were found to be the most harmful nanoparticles toward bacteria. CS-SeNPs passed through the membrane without causing damage. Once inside, SeNPs were metabolically transformed to organic selenium compounds. Results evidenced the importance of capping agents when establishing the true behavior of NPs. PMID:28783048

Biomechanics and Thermodynamics of Nanoparticle Interactions with Plasma and Endosomal Membrane Lipids in Cellular Uptake and Endosomal Escape

PubMed Central

2015-01-01

To be effective for cytoplasmic delivery of therapeutics, nanoparticles (NPs) taken up via endocytic pathways must efficiently transport across the cell membrane and subsequently escape from the secondary endosomes. We hypothesized that the biomechanical and thermodynamic interactions of NPs with plasma and endosomal membrane lipids are involved in these processes. Using model plasma and endosomal lipid membranes, we compared the interactions of cationic NPs composed of poly(d,l-lactide-co-glycolide) modified with the dichain surfactant didodecyldimethylammonium bromide (DMAB) or the single-chain surfactant cetyltrimethylammonium bromide (CTAB) vs anionic unmodified NPs of similar size. We validated our hypothesis in doxorubicin-sensitive (MCF-7, with relatively fluid membranes) and resistant breast cancer cells (MCF-7/ADR, with rigid membranes). Despite their cationic surface charges, DMAB- and CTAB-modified NPs showed different patterns of biophysical interaction: DMAB-modified NPs induced bending of the model plasma membrane, whereas CTAB-modified NPs condensed the membrane, thereby resisted bending. Unmodified NPs showed no effects on bending. DMAB-modified NPs also induced thermodynamic instability of the model endosomal membrane, whereas CTAB-modified and unmodified NPs had no effect. Since bending of the plasma membrane and destabilization of the endosomal membrane are critical biophysical processes in NP cellular uptake and endosomal escape, respectively, we tested these NPs for cellular uptake and drug efficacy. Confocal imaging showed that in both sensitive and resistant cells DMAB-modified NPs exhibited greater cellular uptake and escape from endosomes than CTAB-modified or unmodified NPs. Further, paclitaxel-loaded DMAB-modified NPs induced greater cytotoxicity even in resistant cells than CTAB-modified or unmodified NPs or drug in solution, demonstrating the potential of DMAB-modified NPs to overcome the transport barrier in resistant cells. In conclusion, biomechanical interactions with membrane lipids are involved in cellular uptake and endosomal escape of NPs. Biophysical interaction studies could help us better understand the role of membrane lipids in cellular uptake and intracellular trafficking of NPs. PMID:24911361

Next-Generation Magnetic Nanocomposites: Cytotoxic and Genotoxic Effects of Coated and Uncoated Ferric Cobalt Boron (FeCoB) Nanoparticles In Vitro.

PubMed

Netzer, Katharina; Jordakieva, Galateja; Girard, Angelika M; Budinsky, Alexandra C; Pilger, Alexander; Richter, Lukas; Kataeva, Nadezhda; Schotter, Joerg; Godnic-Cvar, Jasminka; Ertl, Peter

2018-03-01

Metal nanoparticles (NPs) have unique physicochemical properties and a widespread application scope depending on their composition and surface characteristics. Potential biomedical applications and the growing diversity of novel nanocomposites highlight the need for toxicological hazard assessment of next-generation magnetic nanomaterials. Our study aimed to evaluate the cytotoxic and genotoxic properties of coated and uncoated ferric cobalt boron (FeCoB) NPs (5-15 nm particle size) in cultured normal human dermal fibroblasts. Cell proliferation was assessed via ATP bioluminescence kit, and DNA breakage and chromosomal damage were measured by alkaline comet assay and micronucleus test. Polyacryl acid-coated FeCoB NPs [polyacrylic acid (PAA)-FeCoB NPs) and uncoated FeCoB NPs inhibited cell proliferation at 10 μg/ml. DNA strand breaks were significantly increased by PAA-coated FeCoB NPs, uncoated FeCoB NPs and l-cysteine-coated FeCoB NPs (Cys-FeCoB NPs), although high concentrations (10 μg/ml) of coated NPs (Cys- and PAA-FeCoB NPs) showed significantly more DNA breakage when compared to uncoated ones. Uncoated FeCoB NPs and coated NPs (PAA-FeCoB NPs) also induced the formation of micronuclei. Additionally, PAA-coated NPs and uncoated FeCoB NPs showed a negative correlation between cell proliferation and DNA strand breaks, suggesting a common pathomechanism, possibly by oxidation-induced DNA damage. We conclude that uncoated FeCoB NPs are cytotoxic and genotoxic at in vitro conditions. Surface coating of FeCoB NPs with Cys and PAA does not prevent but rather aggravates DNA damage. Further safety assessment and a well-considered choice of surface coating are needed prior to application of FeCoB nanocomposites in biomedicine. © 2017 Nordic Association for the Publication of BCPT (former Nordic Pharmacological Society).

Platinum-nanoparticle-supported core-shell polymer nanospheres with unexpected water stability and facile further modification

NASA Astrophysics Data System (ADS)

Yuan, Conghui; Xu, Yiting; Luo, Weiang; Zeng, Birong; Qiu, Wuhui; Liu, Jie; Huang, Huiling; Dai, Lizong

2012-05-01

Core-shell nanospheres (CSNSs) with hydrophobic cores and hydrophilic shells were fabricated via a simple mini-emulsion polymerization for the stabilization of platinum nanoparticles (Pt-NPs). The CSNSs showed extremely high loading capacity of Pt-NPs (the largest loading amount of the Pt-NPs was about 49.2 wt%). Importantly, the Pt-NPs/CSNSs nanocomposites had unexpected stability in aqueous solution. DLS results revealed that the CSNSs loaded with Pt-NPs exhibited almost no aggregation after standing for a long time . However, the Pt-NPs immobilized on the CSNSs were not straitlaced: they could transport and redistribute between CSNSs freely when the environmental temperature was higher than the melting point of the CSNS shell. Owing to their excellent stability in aqueous solution, the surface of the Pt-NPs/CSNSs nanocomposites could be further decorated easily. For example, polyaniline (PANI)-coated Pt-NPs/CSNSs, nickel (Ni)-coated Pt-NPs/CSNSs and PANI/Pt-NPs dual-layer hollow nanospheres were facilely fabricated from the Pt-NPs/CSNS nanocomposites.

Nanoparticle interactions with co-existing contaminants: joint toxicity, bioaccumulation and risk.

PubMed

Deng, Rui; Lin, Daohui; Zhu, Lizhong; Majumdar, Sanghamitra; White, Jason C; Gardea-Torresdey, Jorge L; Xing, Baoshan

2017-06-01

With their growing production and application, engineered nanoparticles (NPs) are increasingly discharged into the environment. The released NPs can potentially interact with pre-existing contaminants, leading to biological effects (bioaccumulation and/or toxicity) that are poorly understood. Most studies on NPs focus on single analyte exposure; the existing literature on joint toxicity of NPs and co-existing contaminants is rather limited but beginning to develop rapidly. This is the first review paper evaluating the current state of knowledge regarding the joint effects of NPs and co-contaminants. Here, we review: (1) methods for investigating and evaluating joint effects of NPs and co-contaminants; (2) simultaneous toxicities from NPs co-exposed with organic contaminants, metal/metalloid ions, dissolved organic matter (DOM), inorganic ligands and additional NPs; and (3) the influence of NPs co-exposure on the bioaccumulation of organic contaminants and heavy metal ions, as well as the influence of contaminants on NPs bioaccumulation. In addition, future research needs are discussed so as to better understand risk associated with NPs-contaminant co-exposure.

DOE Office of Scientific and Technical Information (OSTI.GOV)

Raghuwanshi, Vikram Singh; Garusinghe, Uthpala Manavi; Ilavsky, Jan

Controlling nanoparticles (NPs) aggregation in cellulose/NPs composites allows to optimise NPs driven properties and their applications. Polyelectrolytes are used to control NPs aggregation and their retention within the fibrous matrix. Here in this study, we aim at evaluating how a polyelectrolyte (Cationic Polyacrylamide; CPAM, molecular weight: 13 MDa, charge: 50%, Radius of gyration: 30–36 nm) adsorbs and re-conforms onto the surface of silica(SiO 2) NPs differing in diameter (8, 22 and 74 nm) and to investigate the respective NPs aggregation in cellulose matrices. SEM shows the local area distribution of NPs in composites. Ultra-SAXS (USAXS) allows to evaluate the averagemore » NPs size distribution and the inter-particle interactions at length scale ranging from 1 to 1000 nm. USAXS data analysis reveals that CPAM covers multiple NPs of the smaller diameter (8 nm), presumably with a single chain to form large size NPs aggregates. As the NPs diameter is increased to 22 nm, CPAM re-conforms over NP surface forming a large shell of thickness 5.5 nm. For the composites with NPs of diameter 74 nm, the CPAM chain re-conforms further onto NP surface and the surrounding shell thickness decreases to 2.2 nm. Lastly, structure factor analysis reveals higher structural ordering for NPs as increases their diameter, which is caused by different conformations adopted by CPAM onto NPs surface.« less

Enhanced antitumor efficacy of folate targeted nanoparticles co-loaded with docetaxel and curcumin.

PubMed

Hu, Liandong; Pang, Saixi; Hu, Qiaofeng; Gu, Deliang; Kong, Dongqian; Xiong, Xiaoyun; Su, Jianying

2015-10-01

The current study aimed to investigate whether the novel folate (FT) modified nanoparticles (NPs) co-loaded with docetaxel (DT) and curcumin (CU) (named as FT-NPs) could enhance the delivery efficiency to tumor compared with the NPs without FT (non-targeted NPs). FT-NPs were successfully formulated in this article. In vitro cytotoxic activity against A549 cells and in vivo antitumor activity of FT-NPs in S180 cell bearing mice were conducted. Cellular uptake test was used to evaluate uptake efficiency of FT-NPs. Histological observation was used to determine the lung security. Besides, the physical chemical properties such as stability, particle size, zeta potential, drug encapsulation efficiency, transmission electron microscopy (TEM) were also conducted. FT-NPs exhibited stronger growth inhibition effects on A549 cells compared with non-targeted NPs, moreover, the novel FT-NPs indicated more effective antitumor efficacy in inhibiting tumor growth. Confocal laser scanning microscopy indicated that the uptake of FT-NPs was facilitated and effective. Histological observation meant that FT-NPs were biocompatible and appropriate for pulmonary administration. These results confirmed that FT-NPs with relatively high drug loading capacity could effectively inhibit tumor growth and reduce toxicity. The novel FT-NPs could produce as an outstanding nanocarrier for the targeted treatment of cancers. Copyright © 2015 Elsevier Masson SAS. All rights reserved.

Effect of nanoparticles size and polyelectrolyte on nanoparticles aggregation in a cellulose fibrous matrix

DOE PAGES

Raghuwanshi, Vikram Singh; Garusinghe, Uthpala Manavi; Ilavsky, Jan; ...

2017-09-18

Controlling nanoparticles (NPs) aggregation in cellulose/NPs composites allows to optimise NPs driven properties and their applications. Polyelectrolytes are used to control NPs aggregation and their retention within the fibrous matrix. Here in this study, we aim at evaluating how a polyelectrolyte (Cationic Polyacrylamide; CPAM, molecular weight: 13 MDa, charge: 50%, Radius of gyration: 30–36 nm) adsorbs and re-conforms onto the surface of silica(SiO 2) NPs differing in diameter (8, 22 and 74 nm) and to investigate the respective NPs aggregation in cellulose matrices. SEM shows the local area distribution of NPs in composites. Ultra-SAXS (USAXS) allows to evaluate the averagemore » NPs size distribution and the inter-particle interactions at length scale ranging from 1 to 1000 nm. USAXS data analysis reveals that CPAM covers multiple NPs of the smaller diameter (8 nm), presumably with a single chain to form large size NPs aggregates. As the NPs diameter is increased to 22 nm, CPAM re-conforms over NP surface forming a large shell of thickness 5.5 nm. For the composites with NPs of diameter 74 nm, the CPAM chain re-conforms further onto NP surface and the surrounding shell thickness decreases to 2.2 nm. Lastly, structure factor analysis reveals higher structural ordering for NPs as increases their diameter, which is caused by different conformations adopted by CPAM onto NPs surface.« less

The Dynamic Environment of Crypto Markets: The Lifespan of New Psychoactive Substances (NPS) and Vendors Selling NPS

PubMed Central

Wadsworth, Elle; Drummond, Colin; Deluca, Paolo

2018-01-01

The Internet has played a major role in the distribution of New Psychoactive Substances (NPS), and crypto markets are increasingly used for the anonymous sale of drugs, including NPS. This study explores the availability of individual NPS and vendors on the crypto markets and considers whether crypto markets are a reliable platform for the sale of NPS. Data was collected from 22 crypto markets that were accessed through the hidden web using the Onion Router (Tor). Data collection took place bimonthly from October 2015 to October 2016 as part of the CASSANDRA (Computer Assisted Solutions for Studying the Availability aNd DistRibution of novel psychoActive substances) project. In seven snapshots over 12 months, 808 unique vendors were found selling 256 unique NPS. The total number of individual NPS and vendors increased across the data collection period (increase of 93.6% and 71.6%, respectively). Only 24% (n = 61) of the total number of NPS and 4% (n = 31) of vendors appeared in every snapshot over the 12 months, whereas 21% (n = 54) of NPS and 45% (n = 365) of vendors only appeared once throughout the data collection. The individual NPS and vendors did not remain the same over the 12 months. However, the availability of NPS and vendors selling NPS grew. NPS consistently available on crypto markets could indicate popular substances. PMID:29547520

Matrix metalloproteases inhibition and biocompatibility of gold and platinum nanoparticles.

PubMed

Hashimoto, Masanori; Kawai, Koji; Kawakami, Hayato; Imazato, Satoshi

2016-01-01

Matrix metalloprotease (MMP) inhibitors improve the longevity of dental adhesives/tooth bonds; however, biocompatibility is required for their clinical use. This study evaluated the inhibition of MMPs and toxicity of two gold (AuNPs) and platinum nanoparticles (PtNPs) as possible compounds for use in dental adhesives. The MMP assay for studying the interaction of MMPs and nanoparticles (NPs) was evaluated by an MMP assay kit and gelatin zymography. Cultured L929 fibroblast cells or RAW264 macrophages were exposed to NPs. The cellular responses to NPs were examined using cytotoxic (cell viability) and genotoxic assays (comet assay), and transmission electron microscopic (TEM) analysis. The mechanical properties (elastic modulus) of the experimental resin loaded with NPs were examined using thermomechanical analysis. All NPs inhibited MMP activity at relatively low concentrations. The NPs inhibit MMPs by chelating with the Zn(2+) bound in the active sites of MMPs. No cytotoxic and genotoxic effects were found in AuNPs, whereas the PtNPs possessed both adverse effects. In TEM analysis, the NPs were localized mainly in lysosomes without penetration into nuclei. The mechanical properties of the resins increased when AuNPs were added in resins, but not by PtNPs. AuNPs are attractive candidates to inhibit MMPs and improve the mechanical properties of resins without cytotoxic/genotoxic effects to cells, and therefore should be suitable for applications in adhesive resin systems. © 2015 Wiley Periodicals, Inc.

Size-dependent adhesion energy of shape-selected Pd and Pt nanoparticles

NASA Astrophysics Data System (ADS)

Ahmadi, M.; Behafarid, F.; Cuenya, B. Roldan

2016-06-01

Thermodynamically stable shape-selected Pt and Pd nanoparticles (NPs) were synthesized via inverse micelle encapsulation and a subsequent thermal treatment in vacuum above 1000 °C. The majority of the Pd NPs imaged via scanning tunneling microscopy (STM) had a truncated octahedron shape with (111) top and interfacial facets, while the Pt NPs were found to adopt a variety of shapes. For NPs of identical shape for both material systems, the NP-support adhesion energy calculated based on STM data was found to be size-dependent, with large NPs (e.g. ~6 nm) having lower adhesion energies than smaller NPs (e.g. ~1 nm). This phenomenon was rationalized based on support-induced strain that for larger NPs favors the formation of lattice dislocations at the interface rather than a lattice distortion that may propagate through the smaller NPs. In addition, identically prepared Pt NPs of the same shape were found to display a lower adhesion energy compared to Pd NPs. While in both cases, a transition from a lattice distortion to interface dislocations is expected to occur with increasing NP size, the higher elastic energy in Pt leads to a lower transition size, which in turn lowers the adhesion energy of Pt NPs compared to Pd.Thermodynamically stable shape-selected Pt and Pd nanoparticles (NPs) were synthesized via inverse micelle encapsulation and a subsequent thermal treatment in vacuum above 1000 °C. The majority of the Pd NPs imaged via scanning tunneling microscopy (STM) had a truncated octahedron shape with (111) top and interfacial facets, while the Pt NPs were found to adopt a variety of shapes. For NPs of identical shape for both material systems, the NP-support adhesion energy calculated based on STM data was found to be size-dependent, with large NPs (e.g. ~6 nm) having lower adhesion energies than smaller NPs (e.g. ~1 nm). This phenomenon was rationalized based on support-induced strain that for larger NPs favors the formation of lattice dislocations at the interface rather than a lattice distortion that may propagate through the smaller NPs. In addition, identically prepared Pt NPs of the same shape were found to display a lower adhesion energy compared to Pd NPs. While in both cases, a transition from a lattice distortion to interface dislocations is expected to occur with increasing NP size, the higher elastic energy in Pt leads to a lower transition size, which in turn lowers the adhesion energy of Pt NPs compared to Pd. Electronic supplementary information (ESI) available. See DOI: 10.1039/c6nr02166b

Estimating local noise power spectrum from a few FBP-reconstructed CT scans

DOE Office of Scientific and Technical Information (OSTI.GOV)

Zeng, Rongping, E-mail: rongping.zeng@fda.hhs.gov; Gavrielides, Marios A.; Petrick, Nicholas

Purpose: Traditional ways to estimate 2D CT noise power spectrum (NPS) involve an ensemble average of the power spectrums of many noisy scans. When only a few scans are available, regions of interest are often extracted from different locations to obtain sufficient samples to estimate the NPS. Using image samples from different locations ignores the nonstationarity of CT noise and thus cannot accurately characterize its local properties. The purpose of this work is to develop a method to estimate local NPS using only a few fan-beam CT scans. Methods: As a result of FBP reconstruction, the CT NPS has themore » same radial profile shape for all projection angles, with the magnitude varying with the noise level in the raw data measurement. This allows a 2D CT NPS to be factored into products of a 1D angular and a 1D radial function in polar coordinates. The polar separability of CT NPS greatly reduces the data requirement for estimating the NPS. The authors use this property and derive a radial NPS estimation method: in brief, the radial profile shape is estimated from a traditional NPS based on image samples extracted at multiple locations. The amplitudes are estimated by fitting the traditional local NPS to the estimated radial profile shape. The estimated radial profile shape and amplitudes are then combined to form a final estimate of the local NPS. We evaluate the accuracy of the radial NPS method and compared it to traditional NPS methods in terms of normalized mean squared error (NMSE) and signal detectability index. Results: For both simulated and real CT data sets, the local NPS estimated with no more than six scans using the radial NPS method was very close to the reference NPS, according to the metrics of NMSE and detectability index. Even with only two scans, the radial NPS method was able to achieve a fairly good accuracy. Compared to those estimated using traditional NPS methods, the accuracy improvement was substantial when a few scans were available. Conclusions: The radial NPS method was shown to be accurate and efficient in estimating the local NPS of FBP-reconstructed 2D CT images. It presents strong advantages over traditional NPS methods when the number of scans is limited and can be extended to estimate the in-plane NPS of cone-beam CT and multislice helical CT scans.« less

Enhancement of cellular uptake and cytotoxicity of curcumin-loaded PLGA nanoparticles by conjugation with anti-P-glycoprotein in drug resistance cancer cells.

PubMed

Punfa, Wanisa; Yodkeeree, Supachai; Pitchakarn, Pornsiri; Ampasavate, Chadarat; Limtrakul, Pornngarm

2012-06-01

To compare the anti-cancer activity and cellular uptake of curcumin (Cur) delivered by targeted and non-targeted drug delivery systems in multidrug-resistant cervical cancer cells. Cur was entrapped into poly (DL-lactide-co-glycolide) (PLGA) nanoparticles (Cur-NPs) in the presence of modified-pluronic F127 stabilizer using nano-precipitation technique. On the surface of Cur-NPs, the carboxy-terminal of modified pluronic F127 was conjugated to the amino-terminal of anti-P-glycoprotein (P-gp) (Cur-NPs-APgp). The physical properties of the Cur-NPs, including particle size, zeta potential, particle morphology and Cur release kinetics, were investigated. Cellular uptake and specificity of the Cur-NPs and Cur-NPs-APgp were detected in cervical cancer cell lines KB-V1 (higher expression of P-gp) and KB-3-1 (lower expression of P-gp) using fluorescence microscope and flow cytometry, respectively. Cytotoxicity of the Cur-NPs and Cur-NPs-APgp was determined using MTT assay. The particle size of Cur-NPs and Cur-NPs-APgp was 127 and 132 nm, respectively. The entrapment efficiency and actual loading of Cur-NPs-APgp (60% and 5 μg Cur/mg NP) were lower than those of Cur-NPs (99% and 7 μg Cur/mg NP). The specific binding of Cur-NPs-APgp to KB-V1 cells was significantly higher than that to KB-3-1 cells. Cellular uptake of Cur-NPs-APgp into KB-V1 cells was higher, as compared to KB-3-1 cells. However, the cellular uptake of Cur-NPs and Cur-NPs-IgG did not differ between the two types of cells. Besides, the cytotoxicity of Cur-NPs-APgp in KB-V1 cells was higher than those of Cur and Cur-NPs. The results demonstrate that Cur-NPs-APgp targeted to P-gp on the cell surface membrane of KB-V1 cells, thus enhancing the cellular uptake and cytotoxicity of Cur.

Ions-modified nanoparticles affect functional remineralization and energy dissipation through the resin-dentin interface.

PubMed

Toledano, Manuel; Osorio, Raquel; Osorio, Estrella; Medina-Castillo, Antonio Luis; Toledano-Osorio, Manuel; Aguilera, Fátima S

2017-04-01

The aim of this study was to evaluate changes in the mechanical and chemical behavior, and bonding ability at dentin interfaces infiltrated with polymeric nanoparticlesstandard deviations and modes of failure are (NPs) prior to resin application. Dentin surfaces were treated with 37% phosphoric acid followed by application of an ethanol suspension of NPs, Zn-NPs or Ca-NPs followed by the application of an adhesive, Single Bond (SB). Bonded interfaces were stored for 24h, submitted to microtensile bond strength test, and evaluated by scanning electron microscopy. After 24h and 21 d of storage, the whole resin-dentin interface adhesive was evaluated using a Nano-DMA. Complex modulus, storage modulus and tan delta (δ) were assessed. AFM imaging and Raman analysis were performed. Bond strength was not affected by NPs infiltration. After 21 d of storage, tan δ generally decreased at Zn-NPs/resin-dentin interface, and augmented when Ca-NPs or non-doped NPs were used. When both Zn-NPs and Ca-NPs were employed, the storage modulus and complex modulus decreased, though both moduli increased at the adhesive and at peritubular dentin after Zn-NPs infiltration. The phosphate and the carbonate peaks, and carbonate substitution, augmented more at interfaces promoted with Ca-NPs than with Zn-NPs after 21 d of storage, but crystallinity did not differ at created interfaces with both ions-doped NPs. Crosslinking of collagen and the secondary structure of collagen improved with Zn-NPs resin-dentin infiltration. Ca-NPs-resin dentin infiltration produced a favorable dissipation of energy with minimal stress concentration trough the crystalline remineralized resin-dentin interface, causing minor damage at this structure. Copyright © 2017 Elsevier Ltd. All rights reserved.

Nanoparticles Penetrate into the Multicellular Spheroid-on-Chip: Effect of Surface Charge, Protein Corona, and Exterior Flow.

PubMed

Huang, Ke; Boerhan, Rena; Liu, Changming; Jiang, Guoqiang

2017-12-04

Nanoparticles (NPs) are widely studied as tumor targeted vehicles. The penetration of NPs into the tumor is considered as a major barrier for delivery of NPs into tumor cell and a big challenge to translate NPs from lab to the clinic. The objective of this study is to know how the surface charge of NPs, the protein corona surrounding the NPs, and the fluid flow around the tumor surface affect the penetration and accumulation of NPs into the tumor, through in vitro penetration study based on a spheroid-on-chip system. Surface decorated polystyrene (PS) NPs (100 nm) carrying positive and negative surface charge were loaded to the multicellular spheroids under static and flow conditions, in the presence or absence of serum proteins. NP penetration was investigated by confocal laser microscopy scanning followed with quantitative image analysis. The results reveal that negatively charged NPs are attached more on the spheroid surface and easier to penetrate into the spheroids. Protein corona, which is formed surrounding the NPs in the presence of serum protein, changes the surface properties of the NPs, weakens the NP-cell affinity, and, therefore, results in lower NP concentration on the spheroid surface but might facilitate deeper penetration. The exterior fluid flow enhances the interstitial flow into the spheroid, which benefits the penetration but also strips the NPs (especially the NPs with protein corona) on the spheroid surface, which decreases the penetration flux significantly. The maximal penetration was obtained by applying negatively charged NPs without protein corona under the flow condition. We hope the present study will help to understand the spatiotemporal performance of drug delivery NPs and inform the rational design of NPs with highly defined drug accumulation localized at a target site.

Thidiazuron-enhanced biosynthesis and antimicrobial efficacy of silver nanoparticles via improving phytochemical reducing potential in callus culture of Linum usitatissimum L.

PubMed Central

Anjum, Sumaira; Abbasi, Bilal Haider

2016-01-01

Green synthesis of silver nanoparticles (AgNPs) by using plants is an emerging class of nanobiotechnology. It revolutionizes all domains of medical sciences by synthesizing chemical-free AgNPs for various biomedical applications. In this report, AgNPs were successfully synthesized by using whole plant extract (WPE) and thidiazuron-induced callus extract (CE) of Linum usitatissimum. The phytochemical analysis revealed that the total phenolic and flavonoid contents were higher in CE than that in WPE. Ultraviolet-visible spectroscopy of synthesized AgNPs showed a characteristic surface plasmon band in the range of 410–426 nm. Bioreduction of CE-mediated AgNPs was completed in a shorter time than that of WPE-mediated AgNPs. Scanning electron microscopy showed that both types of synthesized AgNPs were spherical in shape, but CE-mediated AgNPs were smaller in size (19–24 nm) and more scattered in distribution than that of WPE-mediated AgNPs (49–54 nm). X-ray diffraction analysis confirmed crystalline nature (face-centered cubic) of both types of AgNPs. Fourier-transform infrared spectroscopy revealed that the polyphenols and flavonoids were mainly responsible for reduction and capping of synthesized AgNPs. Energy dispersive X-ray analysis further confirmed the successful synthesis of AgNPs. Moreover, the synthesized AgNPs were found to be stable over months with no change in the surface plasmon bands. More importantly, CE-mediated AgNPs displayed significantly higher bactericidal activity against multiple drug-resistant human pathogens than WPE-mediated AgNPs. The present work highlighted the potent role of thidiazuron in in vitro-derived cultures for enhanced biosynthesis of chemical-free AgNPs, which can be used as nanomedicines in many biomedical applications. PMID:26955271

Green synthesis of silver and gold nanoparticles from Gymnema sylvestre leaf extract: study of antioxidant and anticancer activities

NASA Astrophysics Data System (ADS)

Nakkala, Jayachandra Reddy; Mata, Rani; Bhagat, Ekta; Sadras, Sudha Rani

2015-03-01

The present study reports the biological synthesis of silver and gold nanoparticles from Gymnema sylvestre leaf extract and their in vitro free radical scavenging efficacy as well as antiproliferative effect in Hep2 cells. The formation of silver (GYAgNPs) and gold nanoparticles (GYAuNPs) was confirmed by UV-visible spectroscopy. The average size of synthesized GYAgNPs and GYAuNPs was found to be 33 and 26 nm, respectively, by DLS particle size analyzer. TEM analysis indicated spherical shape of GYAgNPs and GYAuNPs and in EDX analysis they produced strong signal for silver and gold, respectively. Both GYAgNPs and GYAuNPs exhibited strong in vitro free radical quenching ability and their activity was comparable to that of GYLE. The cytotoxic effect of GYAgNPs and GYAuNPs in Hep2 cells was examined by MTT assay in which GYAgNPs displayed an IC50 value of 121 µg ml-1, while GYAuNPs produced up to 38 % of inhibition at the maximum concentration of 250 µg ml-1 used in this study. Distinct morphological changes were observed in Hep2 cells following treatment with GYAgNPs and GYAuNPs at 24 h, and orange-colored apoptotic bodies were located by acridine orange and ethidium bromide double-staining technique. Also, there was increase in the levels of reactive oxygen species in treated cells as indicated by 2',7'-dichlorofluorescin diacetate staining. Further, nuclear changes like chromatin condensation/fragmentation were also observed by propidium iodide and 4',6-diamidino-2-phenylindole dilactate staining methods. These findings support that the antiproliferative effects of GYAgNPs and GYAuNPs in Hep2 cells are mediated through induction of apoptosis.

Thidiazuron-enhanced biosynthesis and antimicrobial efficacy of silver nanoparticles via improving phytochemical reducing potential in callus culture of Linum usitatissimum L.

PubMed

Anjum, Sumaira; Abbasi, Bilal Haider

2016-01-01

Green synthesis of silver nanoparticles (AgNPs) by using plants is an emerging class of nanobiotechnology. It revolutionizes all domains of medical sciences by synthesizing chemical-free AgNPs for various biomedical applications. In this report, AgNPs were successfully synthesized by using whole plant extract (WPE) and thidiazuron-induced callus extract (CE) of Linum usitatissimum. The phytochemical analysis revealed that the total phenolic and flavonoid contents were higher in CE than that in WPE. Ultraviolet-visible spectroscopy of synthesized AgNPs showed a characteristic surface plasmon band in the range of 410-426 nm. Bioreduction of CE-mediated AgNPs was completed in a shorter time than that of WPE-mediated AgNPs. Scanning electron microscopy showed that both types of synthesized AgNPs were spherical in shape, but CE-mediated AgNPs were smaller in size (19-24 nm) and more scattered in distribution than that of WPE-mediated AgNPs (49-54 nm). X-ray diffraction analysis confirmed crystalline nature (face-centered cubic) of both types of AgNPs. Fourier-transform infrared spectroscopy revealed that the polyphenols and flavonoids were mainly responsible for reduction and capping of synthesized AgNPs. Energy dispersive X-ray analysis further confirmed the successful synthesis of AgNPs. Moreover, the synthesized AgNPs were found to be stable over months with no change in the surface plasmon bands. More importantly, CE-mediated AgNPs displayed significantly higher bactericidal activity against multiple drug-resistant human pathogens than WPE-mediated AgNPs. The present work highlighted the potent role of thidiazuron in in vitro-derived cultures for enhanced biosynthesis of chemical-free AgNPs, which can be used as nanomedicines in many biomedical applications.

The multilayer nanoparticles for deep penetration of docetaxel into tumor parenchyma to overcome tumor microenvironment.

PubMed

Khaliq, Nisar Ul; Park, Dal Yong; Lee, Jae Young; Joo, Yeonhee; Oh, Keun Sang; Kim, Jung Seok; Kim, Jin-Seok; Kim, In-San; Kwon, Ick Chan; Yuk, Soon Hong

2016-10-01

Deep penetration of the anticancer drug, docetaxel (DTX), into tumor parenchyma was demonstrated to achieve improved chemotherapy. For this purpose, a multistage nanostructure was designed and characterized using the multilayer nanoparticles (NPs). The multilayer NPs had a core/shell structure. The core was composed of the DTX-loaded Pluronic NPs (diameter: 12nm) that were transferred into the inner side of vesicles to form the vesicle NPs. Förster resonance energy transfer (FRET) in the NPs was observed to verify the incorporation of the DTX-loaded Pluronic NPs into the inner side of the vesicles during the formation of the vesicle NPs. Subsequently, the vesicle NPs were stabilized through Pluronic-lipid bilayer interaction to form the multilayer NPs. To examine the morphology and size distribution of the multilayer NPs, transmittance electron microscopy and dynamic light scattering were used. In vitro release behavior and toxicity were observed to verify the functionality of the multilayer NPs as nanocarriers for cancer therapy. Multistage functionality was evaluated by cellular uptake and tissue distribution behaviors of the multilayer NPs. The biodistribution of the multilayer NPs and their antitumor efficacy were also observed to understand the role of multistage functionality for improved chemotherapy. Copyright © 2016 Elsevier B.V. All rights reserved.

The multilayer nanoparticles formed by layer by layer approach for cancer-targeting therapy.

PubMed

Oh, Keun Sang; Lee, Hwanbum; Kim, Jae Yeon; Koo, Eun Jin; Lee, Eun Hee; Park, Jae Hyung; Kim, Sang Yoon; Kim, Kwangmeyung; Kwon, Ick Chan; Yuk, Soon Hong

2013-01-10

The multilayer nanoparticles (NPs) were prepared for cancer-targeting therapy using the layer by layer approach. When drug-loaded Pluronic NPs were mixed with vesicles (liposomes) in the aqueous medium, Pluronic NPs were incorporated into the vesicles to form the vesicle NPs. Then, the multilayer NPs were formed by freeze-drying the vesicle NPs in a Pluronic aqueous solution. The morphology and size distribution of the multilayer NPs were observed using a TEM and a particle size analyzer. In order to apply the multilayer NPs as a delivery system for docetaxel (DTX), which is a model anticancer drug, the release pattern of the DTX was observed and the tumor growth was monitored by injecting the multilayer NPs into the tail veins of tumor (squamous cell carcinoma)-bearing mice. The cytotoxicity of free DTX (commercial DTX formulation (Taxotere®)) and the multilayer NPs was evaluated using MTT assay. We also evaluated the tumor targeting ability of the multilayer NPs using magnetic resonance imaging. The multilayer NPs showed excellent tumor targetability and antitumor efficacy in tumor-bearing mice, caused by the enhanced permeation and retention (EPR) effect. These results suggest that the multilayer NPs could be a potential drug delivery system for cancer-targeting therapy. Copyright © 2012 Elsevier B.V. All rights reserved.

In vitro performance of lipid-PLGA hybrid nanoparticles as an antigen delivery system: lipid composition matters.

PubMed

Hu, Yun; Ehrich, Marion; Fuhrman, Kristel; Zhang, Chenming

2014-01-01

Due to the many beneficial properties combined from both poly(lactic-co-glycolic acid) (PLGA) nanoparticles (NPs) and liposomes, lipid-PLGA hybrid NPs have been intensively studied as cancer drug delivery systems, bio-imaging agent carriers, as well as antigen delivery vehicles. However, the impact of lipid composition on the performance of lipid-PLGA hybrid NPs as a delivery system has not been well investigated. In this study, the influence of lipid composition on the stability of the hybrid NPs and in vitro antigen release from NPs under different conditions was examined. The uptake of hybrid NPs with various surface charges by dendritic cells (DCs) was carefully studied. The results showed that PLGA NPs enveloped by a lipid shell with more positive surface charges could improve the stability of the hybrid NPs, enable better controlled release of antigens encapsulated in PLGA NPs, as well as enhance uptake of NPs by DC.

They're Only Young Once.

ERIC Educational Resources Information Center

Skupa, Leanne

1983-01-01

Recent graduates can be counted on to maintain ongoing interest in their college if involved early and in a variety of alumni activities. Possibilities include athletic events, special events, tours, educational programs, parties, and outdoor and service activities. (MSE)

Georgia Tech

Science.gov Websites

Family Programs Dean of Students Scholarships & Financial Aid Employee, Alumni, & Other Resources Education Georgia Tech Online Academic Calendar Admissions Prospective Students Admissions Overview roots extend worldwide, creating international business connections and giving students unique research

Outcomes Assessment at Tufts University School of Veterinary Medicine.

ERIC Educational Resources Information Center

Kleine, Lawrence J.; Terkla, Dawn Geronimo; Kimball, Grayson

2002-01-01

Using a survey, compared relative values assigned by Tufts veterinary alumni to questions about skills, training, attitudes, and behaviors with those of veterinary employers and faculty. Also assessed their perceptions of future employment opportunities. (EV)

Conference Center Serves as a Solar Lab

ERIC Educational Resources Information Center

American School and University, 1977

1977-01-01

The Alumni House Conference Center is a working example of how to use and conserve energy. The solar system is expected to provide at least a third of the building's heat in the coldest months. (Author/MLF)

Software Update.

ERIC Educational Resources Information Center

Currents, 2000

2000-01-01

A chart of 40 alumni-development database systems provides information on vendor/Web site, address, contact/phone, software name, price range, minimum suggested workstation/suggested server, standard reports/reporting tools, minimum/maximum record capacity, and number of installed sites/client type. (DB)

A facile method to prepare superparamagnetic iron oxide and hydrophobic drug-encapsulated biodegradable polyurethane nanoparticles

PubMed Central

Cheng, Kuo-Wei; Hsu, Shan-hui

2017-01-01

Superparamagnetic iron oxide nanoparticles (SPIO NPs) have a wide range of biomedical applications such as in magnetic resonance imaging, targeting, and hyperthermia therapy. Aggregation of SPIO NPs can occur because of the hydrophobic surface and high surface energy of SPIO NPs. Here, we developed a facile method to encapsulate SPIO NPs in amphiphilic biodegradable polymer. Anionic biodegradable polyurethane nanoparticles (PU NPs) with ~35 nm size and different chemistry were prepared by waterborne processes. SPIO NPs were synthesized by chemical co-precipitation. SPIO NPs were then added to the aqueous dispersion of PU NPs, followed by application of high-frequency (~20 kHz) ultrasonic vibration for 3 min. This method rendered SPIO-PU hybrid NPs (size ~110 nm) suspended in water. SPIO-PU hybrid NPs contained ~50–60 wt% SPIO and retained the superparamagnetic property (evaluated by a magnetometer) as well as high contrast in magnetic resonance imaging. SPIO-PU NPs also showed the ability to provide cell hyperthermic treatment. Using the same ultrasonic method, hydrophobic drug (Vitamin K3 [VK3]) or (9-(methylaminomethyl) anthracene [MAMA]) could also be encapsulated in PU NPs. The VK3-PU or MAMA-PU hybrid NPs had ~35 nm size and different release profiles for PUs with different chemistry. The encapsulation efficiency for VK3 and MAMA was high (~95%) without burst release. The encapsulation mechanism may be attributed to the low glass transition temperature (Tg) and good mechanical compliance of PU NPs. The new encapsulation method involving waterborne biodegradable PU NPs is simple, rapid, and effective to produce multimodular NP carriers. PMID:28280341

A facile method to prepare superparamagnetic iron oxide and hydrophobic drug-encapsulated biodegradable polyurethane nanoparticles.

PubMed

Cheng, Kuo-Wei; Hsu, Shan-Hui

2017-01-01

Superparamagnetic iron oxide nanoparticles (SPIO NPs) have a wide range of biomedical applications such as in magnetic resonance imaging, targeting, and hyperthermia therapy. Aggregation of SPIO NPs can occur because of the hydrophobic surface and high surface energy of SPIO NPs. Here, we developed a facile method to encapsulate SPIO NPs in amphiphilic biodegradable polymer. Anionic biodegradable polyurethane nanoparticles (PU NPs) with ~35 nm size and different chemistry were prepared by waterborne processes. SPIO NPs were synthesized by chemical co-precipitation. SPIO NPs were then added to the aqueous dispersion of PU NPs, followed by application of high-frequency (~20 kHz) ultrasonic vibration for 3 min. This method rendered SPIO-PU hybrid NPs (size ~110 nm) suspended in water. SPIO-PU hybrid NPs contained ~50-60 wt% SPIO and retained the superparamagnetic property (evaluated by a magnetometer) as well as high contrast in magnetic resonance imaging. SPIO-PU NPs also showed the ability to provide cell hyperthermic treatment. Using the same ultrasonic method, hydrophobic drug (Vitamin K3 [VK3]) or (9-(methylaminomethyl) anthracene [MAMA]) could also be encapsulated in PU NPs. The VK3-PU or MAMA-PU hybrid NPs had ~35 nm size and different release profiles for PUs with different chemistry. The encapsulation efficiency for VK3 and MAMA was high (~95%) without burst release. The encapsulation mechanism may be attributed to the low glass transition temperature (Tg) and good mechanical compliance of PU NPs. The new encapsulation method involving waterborne biodegradable PU NPs is simple, rapid, and effective to produce multimodular NP carriers.

Intranasal delivery of rotigotine to the brain with lactoferrin-modified PEG-PLGA nanoparticles for Parkinson's disease treatment.

PubMed

Bi, Chenchen; Wang, Aiping; Chu, Yongchao; Liu, Sha; Mu, Hongjie; Liu, Wanhui; Wu, Zimei; Sun, Kaoxiang; Li, Youxin

Sustainable and safe delivery of brain-targeted drugs is highly important for successful therapy in Parkinson's disease (PD). This study was designed to formulate biodegradable poly(ethylene glycol)-poly(lactic-co-glycolic acid) (PEG-PLGA) nanoparticles (NPs), which were surface-modified with lactoferrin (Lf), for efficient intranasal delivery of rotigotine to the brain for the treatment of PD. Rotigotine NPs were prepared by nanoprecipitation, and the effect of various independent process variables on the resulting properties of NPs was investigated by a Box-Behnken experimental design. The physicochemical and pharmaceutical properties of the NPs and Lf-NPs were characterized, and the release kinetics suggested that both NPs and Lf-NPs provided continuous, slow release of rotigotine for 48 h. Neither rotigotine NPs nor Lf-NPs reduced the viability of 16HBE and SH-SY5Y cells; in contrast, free rotigotine was cytotoxic. Qualitative and quantitative cellular uptake studies demonstrated that accumulation of Lf-NPs was greater than that of NPs in 16HBE and SH-SY5Y cells. Following intranasal administration, brain delivery of rotigotine was much more effective with Lf-NPs than with NPs. The brain distribution of rotigotine was heterogeneous, with a higher concentration in the striatum, the primary region affected in PD. This strongly suggested that Lf-NPs enable the targeted delivery of rotigotine for the treatment of PD. Taken together, these results demonstrated that Lf-NPs have potential as a carrier for nose-to-brain delivery of rotigotine for the treatment of PD.

Intranasal delivery of rotigotine to the brain with lactoferrin-modified PEG-PLGA nanoparticles for Parkinson’s disease treatment

PubMed Central

Bi, Chenchen; Wang, Aiping; Chu, Yongchao; Liu, Sha; Mu, Hongjie; Liu, Wanhui; Wu, Zimei; Sun, Kaoxiang; Li, Youxin

2016-01-01

Sustainable and safe delivery of brain-targeted drugs is highly important for successful therapy in Parkinson’s disease (PD). This study was designed to formulate biodegradable poly(ethylene glycol)–poly(lactic-co-glycolic acid) (PEG-PLGA) nanoparticles (NPs), which were surface-modified with lactoferrin (Lf), for efficient intranasal delivery of rotigotine to the brain for the treatment of PD. Rotigotine NPs were prepared by nanoprecipitation, and the effect of various independent process variables on the resulting properties of NPs was investigated by a Box–Behnken experimental design. The physicochemical and pharmaceutical properties of the NPs and Lf-NPs were characterized, and the release kinetics suggested that both NPs and Lf-NPs provided continuous, slow release of rotigotine for 48 h. Neither rotigotine NPs nor Lf-NPs reduced the viability of 16HBE and SH-SY5Y cells; in contrast, free rotigotine was cytotoxic. Qualitative and quantitative cellular uptake studies demonstrated that accumulation of Lf-NPs was greater than that of NPs in 16HBE and SH-SY5Y cells. Following intranasal administration, brain delivery of rotigotine was much more effective with Lf-NPs than with NPs. The brain distribution of rotigotine was heterogeneous, with a higher concentration in the striatum, the primary region affected in PD. This strongly suggested that Lf-NPs enable the targeted delivery of rotigotine for the treatment of PD. Taken together, these results demonstrated that Lf-NPs have potential as a carrier for nose-to-brain delivery of rotigotine for the treatment of PD. PMID:27994458

Exploring the Attractiveness of New Psychoactive Substances (NPS) among Experienced Drug Users.

PubMed

van Amsterdam, Jan G C; Nabben, Ton; Keiman, Daan; Haanschoten, Gijs; Korf, Dirk

2015-01-01

A growing number of New Psychoactive Substances (NPS) appear yearly on the European market (81 for the first time in 2013, adding to a total of over 350 NPS). Using semi-structured interviews with 25 Dutch experienced recreational drug users, the role of the Internet and friends in gathering and exchanging information about NPS was elaborated. Furthermore, we investigated how NPS were acquired and which aspects make NPS more or less attractive, including their legal status. It appeared that the Internet was an important source of information about NPS in general. Personal experiences with NPS were preferably shared face-to-face with friends, as for privacy reasons users were cautious to post their experiences on web sites and forums. NPS were usually obtained or bought from friends or-to a lesser extent-purchased via the Internet. The preference for a specific NPS depended on the desired effects (mostly stimulant or psychedelic), price (similar to MDMA or amphetamine), duration of effect (preferably around four hours), and setting (at home, at festivals, or in nightlife). Legal status was not relevant for the decision to use NPS. Most NPS are not superior to the already marketed drugs, and do not displace conventional illicit drugs.

Green synthesis of manganese oxide nanoparticles for the electrochemical sensing of p-nitrophenol

NASA Astrophysics Data System (ADS)

Kumar, Vineet; Singh, Kulvinder; Panwar, Shaily; Mehta, Surinder Kumar

2017-03-01

Manganese oxide (MnO) NPs are widely used in contaminant sensing, drug delivery, data storage, catalysis and biomedical imaging. Green synthesis of NPs is important due to increased concern of environmental pollution. Green chemistry based synthesis of NPs is preferred due to its ecofriendly nature. In this study, MnO NPs of different sizes were synthesized in aqueous medium using clove, i.e., Syzygium aromaticum extract (CE) as reducing and stabilizing agents. These NPs were used for the electrochemical sensing of p-nitrophenol (PNP). The synthesis of MnO NPs was over in 30 min. MnO NPs of different sizes were obtained by varying metal ion concentration, metal ion volume ratio, CE concentration, CE volume ratio, and incubation temperature. Selectively, 4 nm MnO NPs were used for electrochemical sensing of paranitrophenol. The MnO NPs modified gold electrodes detected PNP with good sensitivity, 0.16 µA µM-1 cm2. The limit of PNP detection was 15.65 µM. The MnO NPs prepared using CE based green chemistry approach is useful for PNP sensing. These NPs can also be useful for various in vivo applications in which the NPs come in human contact.

Prevalence of new psychoactive substances in Northeast Asia from 2007 to 2015.

PubMed

Lee, Junhui; Yang, Songhee; Kang, Yujin; Han, Eunyoung; Feng, Ling-Yi; Li, Jih-Heng; Chung, Heesun

2017-03-01

The proliferation of new psychoactive substances (NPS) has been a global trend in drug abuse and its regulation has been a worldwide concern. There is no doubt that it is necessary to share information related to these emerging substances between countries and continents for the effective regulation of NPS. With efforts for the efficient regulation of NPS, many studies and information have been published for the prevalence of NPS in the United States and other countries in Europe and Oceania. However, there is lack of information available for the prevalence of NPS in Asian and African countries. Therefore, this research was focused on the investigation of legal status of certain NPS in Northeast Asian countries, including China, Japan, South Korea and Taiwan, in order to provide information on the prevalence and trend of emerging NPS in these countries. The results showed that a total of 940 NPS was reported in 4 Northeast Asian countries from 2007 to 2015. Among 940 NPS, 882 NPS are legally restricted in at least one country (94%) and 96 substances were not currently under control (6%) in these countries. The number of controlled NPS that are currently controlled in all 4 countries was only 25 (or 28%) out of 882 NPS. Each substance was categorized in 9 groups according to the classification proposed by the United Nations Office on Drugs and Crime (UNODC). In Northeast Asia, the most commonly controlled NPS were synthetic cannabinoids, synthetic cathinones, and phenethylamines. It was found that Japan is the most proactive country in terms of the NPS regulation with 41% of the total number of controlled NPS in Northeast Asia, followed by South Korea (21%), China (28%), Taiwan (10%). Comparing the number of NPS newly regulated in each country every year, NPS has been broadly scheduled in 2011 and the number of scheduled NPS has dramatically increased from 2013 to 2015. It was shown that Northeast Asia is also in danger of these emerging NPS and the effective regulation across countries is important for the prevention of NPS. Also, this study will bring attention to local law enforcement in the construction of local drug crime prevention network sharing information for these controlled substances. Copyright © 2016 Elsevier Ireland Ltd. All rights reserved.

Preparation of silver nanoparticles fabrics against multidrug-resistant bacteria

NASA Astrophysics Data System (ADS)

Hanh, Truong Thi; Thu, Nguyen Thi; Hien, Nguyen Quoc; An, Pham Ngoc; Loan, Truong Thi Kieu; Hoa, Phan Thi

2016-04-01

The silver nanoparticles (AgNPs)/peco fabrics were prepared by immobilization of AgNPs on fabrics in which AgNPs were synthesized by γ-irradiation of the 10 mM AgNO3 chitosan solution at the dose of 17.6 kGy. The AgNPs size has been estimated to be about 11 nm from TEM image. The AgNPs content onto peco fabrics was of 143±6 mg/kg at the initial AgNPs concentration of 100 ppm. The AgNPs colloidal solution was characterized by UV-vis spectroscopy and TEM image. The antibacterial activity of AgNPs/peco fabrics after 60 washings against Staphylococcus aureus and Klebsiella pneumoniae was found to be over 99%. Effects of AgNPs fabics on multidrug-resistant pathogens from the clinical specimens were also tested.

Comparative Study of Antimicrobial Activity of AgBr and Ag Nanoparticles (NPs)

PubMed Central

Suchomel, Petr; Kvitek, Libor; Panacek, Ales; Prucek, Robert; Hrbac, Jan; Vecerova, Renata; Zboril, Radek

2015-01-01

The diverse mechanism of antimicrobial activity of Ag and AgBr nanoparticles against gram-positive and gram-negative bacteria and also against several strains of candida was explored in this study. The AgBr nanoparticles (NPs) were prepared by simple precipitation of silver nitrate by potassium bromide in the presence of stabilizing polymers. The used polymers (PEG, PVP, PVA, and HEC) influence significantly the size of the prepared AgBr NPs dependently on the mode of interaction of polymer with Ag+ ions. Small NPs (diameter of about 60–70 nm) were formed in the presence of the polymer with low interaction as are PEG and HEC, the polymers which interact with Ag+ strongly produce nearly two times bigger NPs (120–130 nm). The prepared AgBr NPs were transformed to Ag NPs by the reduction using NaBH4. The sizes of the produced Ag NPs followed the same trends – the smallest NPs were produced in the presence of PEG and HEC polymers. Prepared AgBr and Ag NPs dispersions were tested for their biological activity. The obtained results of antimicrobial activity of AgBr and Ag NPs are discussed in terms of possible mechanism of the action of these NPs against tested microbial strains. The AgBr NPs are more effective against gram-negative bacteria and tested yeast strains while Ag NPs show the best antibacterial action against gram-positive bacteria strains. PMID:25781988

The Dynamic Environment of Crypto Markets: The Lifespan of New Psychoactive Substances (NPS) and Vendors Selling NPS.

PubMed

Wadsworth, Elle; Drummond, Colin; Deluca, Paolo

2018-03-16

The Internet has played a major role in the distribution of New Psychoactive Substances (NPS), and crypto markets are increasingly used for the anonymous sale of drugs, including NPS. This study explores the availability of individual NPS and vendors on the crypto markets and considers whether crypto markets are a reliable platform for the sale of NPS. Data was collected from 22 crypto markets that were accessed through the hidden web using the Onion Router (Tor). Data collection took place bimonthly from October 2015 to October 2016 as part of the CASSANDRA ( C omputer A ssisted S olutions for S tudying the A vailability a N d D ist R ibution of novel psycho A ctive substances) project. In seven snapshots over 12 months, 808 unique vendors were found selling 256 unique NPS. The total number of individual NPS and vendors increased across the data collection period (increase of 93.6% and 71.6%, respectively). Only 24% ( n = 61) of the total number of NPS and 4% ( n = 31) of vendors appeared in every snapshot over the 12 months, whereas 21% ( n = 54) of NPS and 45% ( n = 365) of vendors only appeared once throughout the data collection. The individual NPS and vendors did not remain the same over the 12 months. However, the availability of NPS and vendors selling NPS grew. NPS consistently available on crypto markets could indicate popular substances.

SiO2 and TiO2 nanoparticles synergistically trigger macrophage inflammatory responses.

PubMed

Tsugita, Misato; Morimoto, Nobuyuki; Nakayama, Masafumi

2017-04-11

Silicon dioxide (SiO 2 ) nanoparticles (NPs) and titanium dioxide (TiO 2 ) NPs are the most widely used inorganic nanomaterials. Although the individual toxicities of SiO 2 and TiO 2 NPs have been extensively studied, the combined toxicity of these NPs is much less understood. In this study, we observed unexpected and drastic activation of the caspase-1 inflammasome and production of IL-1β in mouse bone marrow-derived macrophages stimulated simultaneously with SiO 2 and TiO 2 NPs at concentrations at which these NPs individually do not cause macrophage activation. Consistent with this, marked lung inflammation was observed in mice treated intratracheally with both SiO 2 and TiO 2 NPs. In macrophages, SiO 2 NPs localized in lysosomes and TiO 2 NPs did not; while only TiO 2 NPs produced ROS, suggesting that these NPs induce distinct cellular damage leading to caspase-1 inflammasome activation. Intriguingly, dynamic light scattering measurements revealed that, although individual SiO 2 and TiO 2 NPs immediately aggregated to be micrometer size, the mixture of these NPs formed a stable and relatively monodisperse complex with a size of ~250 nm in the presence of divalent cations. Taken together, these results suggest that SiO 2 and TiO 2 NPs synergistically induce macrophage inflammatory responses and subsequent lung inflammation. Thus, we propose that it is important to assess the synergistic toxicity of various combinations of nanomaterials.

Coexistence of silver and titanium dioxide nanoparticles: enhancing or reducing environmental risks?

PubMed

Zou, Xiaoyan; Shi, Junpeng; Zhang, Hongwu

2014-09-01

Due to their bactericidal and photocatalytic characteristics, silver nanoparticles (Ag NPs) and titanium dioxide nanoparticles (TiO2 NPs) are widely used in the fields of environment and physiology. Once these untreated nanoparticles are released into an aquatic environment and encounter one another, there is more uncertainty about their fate and ecotoxicological risks compared with the single nanoparticles. To expand our knowledge of the health and environmental impacts of nanoparticles, we investigated the possible risk of the co-existence of TiO2 NPs and Ag NPs in an aquatic environment using ciliated protozoa (Tetrahymena pyriformis) as an aquatic animal model. In this study, silver ion (Ag(+)) release and physicochemical properties, as well as their effect on oxidative stress biomarkers, were monitored. Continuous illumination (12,000 lx) led to the 20.0% decrease in Ag(+) release in comparison with dark conditions, while TiO2 NPs and continuous illumination resulted in decreasing the Ag(+) concentration to 64.3% in contrast with Ag NPs-only suspensions. Toxicity tests indicated that different illumination modes exerted distinct effects of TiO2 NPs on the toxicity of Ag NPs: no effects, antagonism and synergism in dark, natural light and continuous light, respectively. In the presence of 1.5mg/L (18.8 μM) TiO2 NPs, the toxicity of 1.5 mg/L (13.9 μM) Ag NPs was reduced by 28.7% and increased by 6.93% in natural light and 12,000 lx of continuous light, respectively. After culturing in 12,000 lx continuous light for 24h, SOD activity of the light control surged to 1.96 times compared to the dark control (P<0.001). TiO2 NPs induced a reduction of CAT activity by an average of (36.1±1.7) % in the light. In the natural light reductions in the toxicity of Ag, NPs decrease Ag(+) concentrations via adsorption of Ag(+) onto TiO2 NPs surfaces. The enhancement of Ag NPs toxicity can contribute to the formation of activated TiO2-Ag NPs complexes in continuous light. The existence of TiO2 NPs in various illumination modes changed the surface chemistry of Ag NPs and then led to different toxicity effects. TiO2 NPs reduce the environmental risks of Ag NPs in natural light, but in continuous light, TiO2 NPs enhance the environmental risks of Ag NPs. Copyright © 2014 Elsevier B.V. All rights reserved.

Influence of particle coating and matrix constituents on the cloud point extraction efficiency of silver nanoparticles (Ag-NPs) and application for monitoring the formation of Ag-NPs from Ag(+).

PubMed

Hartmann, Georg; Baumgartner, Tanja; Schuster, Michael

2014-01-07

For the quantification of silver nanoparticles (Ag-NPs) in environmental samples using cloud point extraction (CPE) for selective enrichment, surface modification of the Ag-NPs and matrix effects can play a key role. In this work we validate CPE with respect to the influence of different coatings and naturally occurring matrix components. The Ag-NPs tested were functionalized with inorganic and organic compounds as well as with biomolecules. Commercially available NPs and NPs synthesized according to methods published in the literature were used. We found that CPE can extract almost all Ag-NPs tested with very good efficiencies (82-105%). Only Ag-NPs functionalized with BSA (bovine serum albumin), which is a protein with the function to keep colloids in solution, cannot be extracted. No or little effect of environmentally relevant salts, organic matter, and inorganic colloids on the CPE of AgNPs was found. Additionally we used CPE to observe the in situ formation of Ag-NPs produced by the reduction of Ag(+) with natural organic matter (NOM).

Evaluation of nanoparticles as endocytic tracers in cellular microbiology

NASA Astrophysics Data System (ADS)

Zhang, Yuying; Hensel, Michael

2013-09-01

The study of pathogen interactions with eukaryotic host cells requires the introduction of fluorescent probes to visualize processes such as endocytosis, intracellular transport or host cell manipulation by the pathogen. Here, three types of fluorescent nanoparticles (NPs), i.e. Rhodamine-labeled polymethacrylate (PMA) NPs, silica NPs and gold NPs, were employed to label the host cellular endolysosomal system and monitor manipulations by the pathogen Salmonella enterica. Using live cell imaging, we investigated the performance of NPs in cellular uptake, labeling of endocytic vesicles and lysosomes, as well as interaction with the pathogen. We show that fluorescent gold and silica, but not PMA NPs appropriately label host cell structures and efficiently track rearrangements of the host endosomal system by the activities of intracellular Salmonella. Silica NPs slightly aggregated and located in Salmonella-induced compartments as isolated dots, while gold NPs distributed uniformly inside such structures. Both silica and gold NPs exhibited no adverse impact on either host cells or pathogens, and are versatile tools for infection biology.The study of pathogen interactions with eukaryotic host cells requires the introduction of fluorescent probes to visualize processes such as endocytosis, intracellular transport or host cell manipulation by the pathogen. Here, three types of fluorescent nanoparticles (NPs), i.e. Rhodamine-labeled polymethacrylate (PMA) NPs, silica NPs and gold NPs, were employed to label the host cellular endolysosomal system and monitor manipulations by the pathogen Salmonella enterica. Using live cell imaging, we investigated the performance of NPs in cellular uptake, labeling of endocytic vesicles and lysosomes, as well as interaction with the pathogen. We show that fluorescent gold and silica, but not PMA NPs appropriately label host cell structures and efficiently track rearrangements of the host endosomal system by the activities of intracellular Salmonella. Silica NPs slightly aggregated and located in Salmonella-induced compartments as isolated dots, while gold NPs distributed uniformly inside such structures. Both silica and gold NPs exhibited no adverse impact on either host cells or pathogens, and are versatile tools for infection biology. Electronic supplementary information (ESI) available. See DOI: 10.1039/c3nr01550e

Docetaxel (DTX)-loaded polydopamine-modified TPGS-PLA nanoparticles as a targeted drug delivery system for the treatment of liver cancer.

PubMed

Zhu, Dunwan; Tao, Wei; Zhang, Hongling; Liu, Gan; Wang, Teng; Zhang, Linhua; Zeng, Xiaowei; Mei, Lin

2016-01-01

Polydopamine-based surface modification is a simple way to functionalize polymeric nanoparticle (NP) surfaces with ligands and/or additional polymeric layers. In this work, we developed DTX-loaded formulations using polydopamine-modified NPs synthesized using D-α-tocopherol polyethylene glycol 1000 succinate-poly(lactide) (pD-TPGS-PLA/NPs). To target liver cancer cells, galactosamine was conjugated on the prepared NPs (Gal-pD-TPGS-PLA/NPs) to enhance the delivery of DTX via ligand-mediated endocytosis. The size and morphology of pD-TPGS-PLA/NPs and Gal-pD-TPGS-PLA/NPs changed obviously compared with TPGS-PLA/NPs. In vitro studies showed that TPGS-PLA/NPs, pD-TPGS-PLA/NPs and Gal-pD-TPGS-PLA/NPs had similar release profiles of DTX. Both confocal laser scanning microscopy and flow cytometric results showed that coumarin 6-loaded Gal-pD-TPGS-PLA/NPs had the highest cellular uptake efficiency in liver cancer cell line HepG2. Moreover, DTX-loaded Gal-pD-TPGS-PLA/NPs inhibited the growth of HepG2 cells more potently than TPGS-PLA/NPs, pD-TPGS-PLA/NPs, and a clinically available DTX formulation (Taxotere®). The in vivo biodistribution experiments show that the Gal-pD-TPGS-PLA/NPs are specifically targeted to the tumor. Furthermore, the in vivo anti-tumor effects study showed that injecting DTX-loaded Gal-pD-TPGS-PLA/NPs reduced the tumor size most significantly on hepatoma-bearing nude mice. These results suggest that Gal-pD-TPGS-PLA/NPs prepared in the study specifically interacted with the hepatocellular carcinoma cells through ligand-receptor recognition and they may be used as a potentially eligible drug delivery system targeting liver cancers. Polydopamine-based surface modification is a simple way to functionalize polymeric nanoparticle surfaces with ligands and/or additional polymeric layers. In this work, we developed docetaxel (DTX)-loaded formulations using polydopamine-modified NPs synthesized from D-α-tocopherol polyethylene glycol 1000 succinate-poly(lactide) (pD-TPGS-PLA/NPs). To target liver cancer cells, galactosamine was conjugated on the prepared NPs (Gal-pD-TPGS-PLA/NPs) to enhance the delivery of DTX via ligand-mediated endocytosis. Both confocal laser scanning microscopy and flow cytometric results showed that coumarin 6-loaded Gal-pD-TPGS-PLA/NPs had the highest cellular uptake efficiency for liver cancer cell line HepG2. The in vivo biodistribution experiments show that the Gal-pD-TPGS-PLA/NPs are specifically targeted to the tumor. Furthermore, the in vivo anti-tumor effects study showed that injecting DTX-loaded Gal-pD-TPGS-PLA/NPs reduced the tumor size most significantly on hepatoma-bearing nude mice. These results suggest that Gal-pD-TPGS-PLA/NPs prepared in the study specifically interacted with the hepatocellular carcinoma cells through ligand-receptor recognition and they could be used as a potentially eligible drug delivery system targeting liver cancers. Copyright © 2015 Acta Materialia Inc. Published by Elsevier Ltd. All rights reserved.

Is the National Registration website (Australian Health Practitioner Regulation Agency) effective in tracking Australian medical graduates' rural work?

PubMed

Playford, Denese; Power, Phoebe; Boothroyd, Alarna; Manickavasagar, Usha; Ng, Wen Qi; Riley, Geoff

2013-10-01

This study compared rural location identified through the National Registration (AHPRA) registry with location obtained through labour-intensive personal contact. Longitudinal cohort study with two methods to identify the work locations of medical graduates from The Rural Clinical School of Western Australia (RCSWA). Consenting alumni from the University of Western Australia and the University of Notre Dame Fremantle participating in RCSWA between 2002 and 2009 inclusive and available to contact in 2011. Percentage location matches between two contact methods. There was 80% agreement for principal suburb, 92% agreement for principal city and 94% agreement for principal state between RCSWA personal contact and the AHPRA registry. AHPRA identified nearly two times as many graduate locations. However, there was only 31% agreement for a rural placement location (of any length). In more detail, for year-long rural placement, personal contact was 88% concordant with AHPRA; work six months or more were less concordant (44% agreement); work less than six months were not concordant (4% agreement). AHPRA data matched RCSWA alumni data only for graduates in full-time rural work. Since medical alumni spend up to 10 years in pre-vocational and vocational training, which includes many rural options, personal contact was able to pick up the myriad of rural choices, whereas the AHPRA database was not sensitive enough to identify them. Until graduates have stably finished training, the optimal method to identify rural work is through personal contact but statistical correction for missing data needs to be considered. © 2013 The Authors. Australian Journal of Rural Health © National Rural Health Alliance Inc.

An Informal Science Education Program's Impact on STEM Major and STEM Career Outcomes

NASA Astrophysics Data System (ADS)

Habig, Bobby; Gupta, Preeti; Levine, Brian; Adams, Jennifer

2018-04-01

While there is extensive evidence that STEM careers can be important pathways for augmenting social mobility and for increasing individual prestige, many youth perceive a STEM trajectory as an unattractive option. In the USA, women and members of historically marginalized racial and ethnic groups continue to be underrepresented across STEM disciplines. One vehicle for generating and sustaining interest in STEM is providing youth long-term access to informal science education (ISE) institutions. Here, we incorporate triangulation methods, collecting and synthesizing both qualitative and quantitative data, to examine how participation in a longitudinal ISE out-of-school time (OST) program facilitated by the American Museum of Natural History (AMNH) impacted the STEM trajectories of 66 alumni. Findings revealed that 83.2% of alumni engaged in a STEM major, and 63.1% in a STEM career, the majority whom were females and/or members of historically underrepresented racial and ethnic groups. Based on interviews with a purposeful sample of 21 AMNH alumni, we identified four program design principles that contributed to persistence in STEM: (1) affording multiple opportunities to become practitioners of science; (2) providing exposure to and repeated experiences with STEM professionals such as scientists, educators, and graduate students to build social networks; (3) furnishing opportunities for participants to develop shared science identities with like-minded individuals; and (4) offering exposure to and preparation for a variety of STEM majors and STEM careers so that youth can engage in discovering possible selves. These findings support our central thesis that long-term engagement in ISE OST programs fosters persistence in STEM.

The impact of social organizations on HIV/AIDS prevention knowledge among migrants in Hefei, China.

PubMed

Wang, Wenting; Chen, Ren; Ma, Ying; Sun, Xuehui; Qin, Xia; Hu, Zhi

2018-04-25

There is a growing recognition of the need to provide HIV/AIDS prevention and care to migrant workers. Social involvement, a type of social capital, is considered a 'critical enabler' of effective HIV/AIDS prevention. Designated participation in formal community groups by the government (e.g., political parties) and informal, voluntary local networks by NGOs (e.g., alumni association, cultural & sports club) play different roles in HIV prevention. The objective of this study is to assess the impact of different types of social organizations on HIV/AIDS prevention knowledge among migrant workers. A cross-sectional study of 758 migrants was conducted in Hefei, Anhui Province, China. Data were collected through a self-reported questionnaire. Logistic regression was used to assess associations between different social organizations and HIV/AIDS prevention. Migrants who participated in social organizations had a higher awareness of HIV/AIDS knowledge than migrants who do not participate in social organizations. Higher levels of HIV/AIDS knowledge is associated with positive HIV/AIDS behaviors for people who attended political parties (odds ratio [OR] = 3.49, 95% CI: 1.22-9.99). This effect is not significant for alumni association. For both political parties and alumni association members (OR = 0.19, 95% CI: 0.06-0.66, OR = 0.20, 95% CI: 0.08-0.61, respectively), people who exhibited higher levels of HIV/AIDS knowledge had more negative attitudes than those with less knowledge. Social organizations play an important role in improving HIV/AIDS knowledge and behavior in migrants, providing a great opportunity for HIV/AIDS prevention.

Practical Implications for an Effective Radiology Residency Quality Improvement Program for Milestone Assessment.

PubMed

Leddy, Rebecca; Lewis, Madelene; Ackerman, Susan; Hill, Jeanne; Thacker, Paul; Matheus, Maria; Tipnis, Sameer; Gordon, Leonie

2017-01-01

Utilization of a radiology resident-specific quality improvement (QI) program and curriculum based on the Accreditation Council for Graduate Medical Education (ACGME) milestones can enable a program's assessment of the systems-based practice component and prepare residents for QI implementation post graduation. This article outlines the development process, curriculum, QI committee formation, and resident QI project requirements of one institution's designated radiology resident QI program. A method of mapping the curriculum to the ACGME milestones and assessment of resident competence by postgraduate year level is provided. Sample projects, challenges to success, and lessons learned are also described. Survey data of current trainees and alumni about the program reveal that the majority of residents and alumni responders valued the QI curriculum and felt comfortable with principles and understanding of QI. The most highly valued aspect of the program was the utilization of a resident education committee. The majority of alumni responders felt the residency quality curriculum improved understanding of QI, assisted with preparation for the American Board of Radiology examination, and prepared them for QI in their careers. In addition to the survey results, outcomes of resident project completion and resident scholarly activity in QI are evidence of the success of this program. It is hoped that this description of our experiences with a radiology resident QI program, in accordance with the ACGME milestones, may facilitate the development of successful QI programs in other diagnostic radiology residencies. Copyright © 2017 The Association of University Radiologists. Published by Elsevier Inc. All rights reserved.

Preparation and antioxidant properties of selenium nanoparticles-loaded chitosan microspheres.

PubMed

Bai, Kaikai; Hong, Bihong; He, Jianlin; Hong, Zhuan; Tan, Ran

2017-01-01

Selenium nanoparticles (SeNPs), as a special form of selenium (Se) supplement, have attracted worldwide attention due to their favorable properties and unique bioactivities. Herein, an eco-friendly and economic way to prepare stable SeNPs is introduced. SeNPs were synthesized in aqueous chitosan (CTS) and then embedded into CTS microspheres by spray-drying, forming selenium nanoparticles-loaded chitosan microspheres (SeNPs-M). The physicochemical properties including morphology, elemental state, size distribution and surface potential were investigated. Institute of Cancer Research mice were used as model animal to evaluate the bioactivities of SeNPs-M. Trigonal-phase SeNPs of ~35 nm were synthesized, and SeNPs-M physically embedding those SeNPs were successfully prepared. Amazingly, acute toxicity test indicated that SeNPs-M were much safer than selenite in terms of Se dose, with a LD 50 of around 18-fold of that of selenite. In addition, SeNPs-M possessed powerful antioxidant activities, as evidenced by a dramatic increase of both Se retention and the levels of glutathione peroxidase, superoxide dismutase and catalase. The design of SeNPs-M can offer a new way for further development of SeNPs with a higher efficacy and better biosafety. Thus, SeNPs-M may be a potential candidate for further evaluation as an Se supplement with antioxidant properties and be used against Se deficiency in animals and human beings.

Preparation and antioxidant properties of selenium nanoparticles-loaded chitosan microspheres

PubMed Central

Bai, Kaikai; Hong, Bihong; He, Jianlin; Hong, Zhuan; Tan, Ran

2017-01-01

Selenium nanoparticles (SeNPs), as a special form of selenium (Se) supplement, have attracted worldwide attention due to their favorable properties and unique bioactivities. Herein, an eco-friendly and economic way to prepare stable SeNPs is introduced. SeNPs were synthesized in aqueous chitosan (CTS) and then embedded into CTS microspheres by spray-drying, forming selenium nanoparticles-loaded chitosan microspheres (SeNPs-M). The physicochemical properties including morphology, elemental state, size distribution and surface potential were investigated. Institute of Cancer Research mice were used as model animal to evaluate the bioactivities of SeNPs-M. Trigonal-phase SeNPs of ~35 nm were synthesized, and SeNPs-M physically embedding those SeNPs were successfully prepared. Amazingly, acute toxicity test indicated that SeNPs-M were much safer than selenite in terms of Se dose, with a LD50 of around 18-fold of that of selenite. In addition, SeNPs-M possessed powerful antioxidant activities, as evidenced by a dramatic increase of both Se retention and the levels of glutathione peroxidase, superoxide dismutase and catalase. The design of SeNPs-M can offer a new way for further development of SeNPs with a higher efficacy and better biosafety. Thus, SeNPs-M may be a potential candidate for further evaluation as an Se supplement with antioxidant properties and be used against Se deficiency in animals and human beings. PMID:28684913

Hybrid Nanoparticles as Oil Lubricant Additives for Friction and Wear Reduction

DOE Office of Scientific and Technical Information (OSTI.GOV)

Zhao, Bin; Dai, Sheng; Qu, Jun

A new class of organic-inorganic/metallic hybrid nanoparticles (NPs), including oil-soluble polymer brush-grafted metal oxide NPs and organic-modified metallic NPs, was developed and used as oil lubricant additives for friction and wear reduction to improve engine energy efficiency. The tribological properties of these hybrid NPs in polyalphaolefin (PAO) base oil were investigated by high contact stress ball-on-flat reciprocating sliding tribological tests at 100 oC. Using surface-initiated “living”/controlled radical polymerization from initiator- or chain transfer agent-functionalized metal oxide (silica and titania) NPs, we synthesized a series of hairy NPs and systematically studied the effects of molecular weight and chemical composition of graftedmore » polymer brushes on oil dispersibility, stability, and lubrication properties of hairy NPs in PAO. In addition, several types of organic-modified metallic NPs, including silver and palladium NPs, were synthesized by using thiol compounds and ionic liquids (ILs) as ligands. Significant reductions in friction (up to 40%) and wear volume (up to 90%) were achieved by using PAO mixed with hairy NPs or organic-modified metal NPs compared to PAO base oil. Moreover, a positive effect on lubricating performance was observed when oil-soluble hairy silica NPs and an IL were used simultaneously as additives for PAO for friction reduction. The lubrication mechanisms of these hybrid NPs were elucidated by both experimental and simulation studies.« less