Partnering with Faculty through Liaison Activities

Anything worthwhile requires time and effort. Such is the case in building effective working relationships between librarians and teaching faculty. This article discusses collaborating and partnering with teaching faculty through library liaison relationships and shares experiences of the authors partnering with faculty at their institutions. This article is an outgrowth of a panel presentation at the 2007 ACL Conference by liaison librarians representing libraries in the Southeast, the Midwest, and the Pacific Northwest. While partnering with faculty is both challenging and time consuming, it can be one of the most gratifying and productive activities in which librarians can be engaged

Reference Revitalization and Roving Reference: Are the Reference Desk and Print Reference Sources Passé?

Print reference sources and references desks are still vital parts of reference service in some libraries, while in others innovative models such as roving reference and learning commons thrive. While undergraduate students’ preferences and usage has shifted from print to electronic, students still need to learn the application of metacognitive thinking skills in library research. Updating how reference is delivered to accommodate students’ emphasis on mobility and expectation of access to information has led to revitalizing reference collections, reconfiguring space as learning commons and roving reference as solutions at Taylor University and Palm Beach Atlantic University, while Whitworth University retains a more traditional configuration to meet student research needs

Bank behavior and the interbank rate in an oligopolistic market

The well-known Klein-Monti model of bank behavior considers a monopolistic bank. We demonstrate that this model's results on the comparative static effects of a change in the exogenous interbank market interest rate do not necessarily hold in oligopolistic Cournot or Stackelberg generalizations. Introducing asymmetries in the cost functions of the banks, or in their way of conduct, may imply counterintuitive effects on the individual banks' volumes of loans and deposits.

Her Name is Quintana Roo: Essays, Poetry, Memoir

Her name is Quintana Roo is a collection of essays, poetry, and memoir through the lens of the author\u27s experience as a child, mother, wife, journalist, and librarian. The dominant thread is the establishment of a septuagenarian\u27s enchantment with words and writing

A learning community approach to identifying interventions in health systems to reduce colorectal cancer screening disparities.

Although colorectal cancer (CRC) screening in the United States has been increasing, screening rates are not optimal, and there are persistent disparities in CRC screening and mortality, particularly among minority patients. As most CRC screening takes place in primary care, health systems are well-positioned to address this important population health problem. However, most health systems have not actively engaged in identifying and implementing effective evidence-based intervention strategies that can raise CRC screening rates and reduce disparities. Drawing on the Collective Impact Model and the Interactive Systems Framework for Dissemination and Implementation, our project team applied a learning community strategy to help two health systems in southeastern Pennsylvania identify evidence-based CRC screening interventions for primary care patients. Initially, this approach involved activating a coordinating team, steering committee (health system leadership and stakeholder organizations), and patient and stakeholder advisory committee to identify candidate CRC screening intervention strategies. The coordinating team guided the steering committee through a scoping review to identify seven randomized trials that identified interventions that addressed CRC screening disparities. Subsequently, the coordinating team and steering committee applied a screening intervention classification typology to select an intervention strategy that involved using an outreach strategy to provide minority patients with access to both stool blood test and colonoscopy screening. Finally, the coordinating team and steering committee engaged the health system patient and stakeholder advisory committee in planning for intervention implementation, thus taking up the challenge of reducing and important health disparity in patient populations served by the two health systems

South African child and family welfare services:Changing times or business as usual?

CITATION: Strydom, M., et al. 2017. South African child and family welfare services : changing times or business as usual?. Social Work/Maatskaplike Werk, 53(2):145-164, doi:10.15270/53-2-563.The original publication is available at http://socialwork.journals.ac.zaSouth African welfare policy is influenced by global economic trends and has some indicators of neoliberal policy implementation. This paper discusses the indicators of neoliberalism before exploring the implications for child and family welfare services in post-apartheid South Africa, in relation to three key themes: the financing of welfare, structures and organisations, and the managing of clients. It is argued that the influence of neoliberalism has changed the way that child and welfare services are managed and services delivered, and that these influences should be debated within the profession and with civil society.http://socialwork.journals.ac.za/pub/article/view/563Publisher's versio

Scintigraphy with 99mTc-HMPAO labeled leukocytes is still an accurate and convenient tool to rule out suspected inflammatory bowel disease in children

BACKGROUND: Abdominal pain is a common complaint in children and its differential diagnosis includes inflammatory bowel disease (IBD). The aim of the study was to assess the diagnostic accuracy of scintigraphy with 99mTechnetium Hexamethylpropyleneamine Oxime (99mTc-HMPAO) labeled leukocytes in children with suspected IBD. MATERIAL AND METHODS: Eighty-five children (age 12.4 ± 4.3 years, 47% boys) with suspected IBD based on clinical presentation, laboratory and ultrasound findings underwent scintigraphy with 99mTc-HMPAO labeled leukocytes. Abdominal scintigrams were acquired 40 min and 90 min post injection, and whole body scintigrams at 180 min. Scintigraphy was evaluated by two specialists in nuclear medicine. The results were compared with the final diagnosis established by endoscopy, histology, other imaging methods, and follow-up evaluated by an expert in pediatric gastroenterology. RESULTS: Scintigraphy results corresponded with the final diagnosis in 78 (91%) patients resulting in a sensitivity of 89% (95%CI 72 to 98%), specificity of 91% (95% CI 82 to 98%), and accuracy of 91% (95% CI 83 to 96%). The interobserver agreement was 0.82 (95% CI 0.75 to 0.88) and the radiation dose estimate was 4.2 ± 1.5 mSv. In 28 children (25 positives and 3 negatives on scintigraphy), the diagnosis of IBD was established by endoscopy, histology, MR enterography, or fluoroscopy. Five positive findings on scintigraphy were not confirmed by other methods or during follow-up. CONCLUSION: Scintigraphy with 99mTc-HMPAO labeled leukocytes in children with suspected IBD has high accuracy and offers a non-invasive option for detecting the presence of gastrointestinal inflammation. Scintigraphy is a powerful non-invasive decision-making tool in the management of suspected IBD that may spare a greater proportion of children of more invasive and demanding examinations

Repair of a wide sternal cleft in a young female

AbstractSternal clefts are rare congenital malformations of the anterior chest wall. Surgical correction is typically recommended as early as possible due to the compliance and growth potential of the infant sternum. Several operative techniques have been employed with great success. However, there is a paucity of data regarding repair in large clefts refractory to standard reparative techniques. We report the successful surgical repair in a 15-month-old female with an excessively large, superior sternal cleft

Extremal connectedness of hedge funds

We propose a dynamic measure of extremal connectedness tailored to the short reporting period and unbalanced nature of hedge funds data. Using multivariate extreme value regression techniques, we estimate this measure conditional on factors reflecting the economic uncertainty and the state of the financial markets, and derive risk indicators reflecting the likelihood of extreme spillovers. Empirically, we study the dynamics of tail dependencies between hedge funds grouped per investment strategies, as well as with the banking sector. We show that during crisis periods, some pairs of strategies display an increase in their extremal connectedness, revealing a higher likelihood of simultaneous extreme losses. We also find a sizable tail dependence between hedge funds and banks, indicating that banks are more likely to suffer extreme losses when the hedge fund sector does. Our results highlight that a proactive regulatory framework should account for the dynamic nature of the tail dependence and its link with financial stress.REFEX (Regression models for financial extremes

Определение тренда нестационарных процессов с использованием ортоганальных полиномов

We propose a dynamic measure of extremal connectedness across investment styles of hedge funds. Using multivariate extreme value regression techniques, we estimate this measure conditional on factors reflecting the economic uncertainty and the state of the financial markets, and derive several systemic risk indicators. Empirically, we study the dynamics of tail dependencies between investment strategies in the HFR database. We show that during crisis periods, some pairs of strategies display an increase in their extremal connectedness. Our results highlight that a proactive regulatory framework should account for the dynamic nature of the tail dependence and its link with financial stres