Digital Commons Network^™

The Clinical And Laboratory Characteristics, Treatments, And Outcomes Of Patients With Brucella Epididymo-Orchitis (Beo) Compared To Those Without Beo*, Hasan Naz, Pinar Korkmaz, Fi̇gen Çevi̇k, Nevi̇l Aykin

Turkish Journal of Medical Sciences

Background/aim: We aim to describe the clinical and laboratory characteristics, treatment, and outcomes of 21 patients with Brucella epididymo-orchitis (BEO) from Eskişehir Yunus Emre State Hospital, Turkey. Materials and methods: A total of 21 patients with BEO who were diagnosed and followed in the Infectious Diseases Clinic between June 2001 and June 2013 were evaluated retrospectively. Results: One hundred and twenty-eight of 192 patients evaluated throughout the study were male and BEO was determined in 21 (16.4%) patients. A total of 18 (85.7%) patients had a titer of ≥1:160 in standard agglutination test (STA). Three patients with STA

Interlukine-17 And Tgf-Ss Levels In Patients With Acute Brucellosisbefore And After Treatment, Masoomeh Sofian, Amitis Ramezani, Alia Mousavi, Mohammad Banifazl, Shima Cherei, Ali Cherei, Arezoo Aghakhani

Turkish Journal of Medical Sciences

Background/aim: T-helper cell type 1 (Th1)/Th2 cytokine balance is involved in the resistance or susceptibility to Brucella infection. The analysis of cytokine levels is valuable to determine the role of the immune system in Brucella prognosis. The aim of this study was to investigate the levels of serum interleukin-17 (IL-17) and transforming growth factor beta (TGF-β) and their alterations with treatment in patients with acute brucellosis. Materials and methods: TGF-β was tested in 33 acute brucellosis patients and 19 controls and IL-17 was analyzed in 40 patients and 12 controls. Cytokine levels were tested in controls and patients before and …

Neuroprotective Effects Of Bone Marrow-Derived Mesenchymal Stem Cellsand Conditioned Medium In Mechanically Injured Neuroblastoma Cells, Mesut Mete, Işil Aydemi̇r, Ülkü Ünlü Ünsal, Yusuf Kurtuluş Duransoy, Mehmet İbrahi̇m Tuğlu, Mehmet Selçuki̇

Turkish Journal of Medical Sciences

Background/aim: Bone marrow-derived mesenchymal stem cells (BMSCs) possess self-renewal characteristics that distinguish them from other cell types. Recent studies have focused on the effects of conditioned medium (CM) that includes the extracellular matrix. Here we examined the neuroprotective effects of BMSCs and CM on damaged neuroblastoma cells. Materials and methods: The cells were divided into five groups: 1) healthy controls, 2) damaged cells alone, 3) damaged cells treated with BMSCs, 4) damaged cells treated with CM, and 5) damaged cells treated with both BMSCs and CM. Neuroprotective effects were then evaluated based upon the levels of oxidative stress, antitransforming growth …

An Hf/Uhf Dual Mode Rfid Transponder Antenna And Hf Range Extension Using Uhf Wireless Power Transmission, Mustafa Murat Bi̇lgi̇ç, Korkut Yeği̇n

Turkish Journal of Electrical Engineering and Computer Sciences

An HF/UHF compatible RFID transponder antenna is designed, simulated, and measured for dual band operation and HF range extension. A dual mode compatible RFID transponder antenna has the benefits of each mode and eliminates the disadvantages of single mode operation. One of the major drawbacks of UHF antennas is their poor performance when the tag is placed on or near metallic objects. To overcome this shortcoming, two-layer substrate with degenerate grounded is used and a 4-turn spiral antenna is placed on the top and bottom parts of the substrate for HF operation. The co-existence of both antennas affects standalone performances …

Practising Teaching Using Virtual Classroom Role Plays, Barney Dalgarno, Sue Gregory, Vicki Knox, Torsten Reiners

Australian Journal of Teacher Education

Practice in the role of the teacher is an essential part of teacher education, however professional experience placements are becoming increasingly difficult to find. Consequently, additional university-based teaching practice, such as classroom role play with student teacher peers is important. Classroom role plays can be effective but there are limits to the realism of the experience and such strategies are not feasible for students studying at a distance. This article reports on a study in which a classroom in the virtual world of Second Life was used to house role plays of student teachers in preparation for their first professional …

Slowmation: An Innovative Twenty-First Century Teaching And Learning Tool For Science And Mathematics Pre-Service Teachers, Kathryn Paige, Brendan Bentley, Stephen Dobson

Australian Journal of Teacher Education

Slowmation is a twenty-first century digital literacy educational tool. This teaching and learning tool has been incorporated as an assessment strategy in the curriculum area of science and mathematics with pre-service teachers (PSTs). This paper explores two themes: developing twenty-first century digital literacy skills and modelling best practice assessment tools. In the growing debate about the impact of multi-model representations, researchers such as Hoban and Nielsen, and Brown, Murcia and Hackling emphasise the development of conceptual understandings and semiotics. This paper focuses on PSTs’ experiences of and reflections on Slowmation as an educational tool. Data was collected from a cohort …

Turkish Pre-Service Teachers’ Reflective Practices In Teaching English To Young Learners, Muzeyyen Nazli Gungor

Australian Journal of Teacher Education

The course ‘Teaching English to Young Learners’ is the first stage where pre-service teachers are introduced to a child’s world, developmental characteristics, needs, interests as well as teaching and learning techniques for these learners in English language teaching pre-service teacher education programmes in Turkey. This action research study identifies the gap that pre-service teachers experience between the theoretical considerations and realities of teaching, and the problems they face in this course. It provides the opportunity for monitoring and evaluating themselves in a pre-service teacher education programme in Turkey. Hence, this piece of research aims to promote reflective practice at the …

Pre-Service Teachers And Climate Change: A Stalemate?, Helen J. Boon

Australian Journal of Teacher Education

Findings from the second phase of a study of pre-service teachers’ attitudes to environmental education and knowledge of climate change are reported in this paper. A sample of 87 pre-service teachers participated in a survey study in the last year of their Bachelor of Education degree to examine developments to their attitudes to environmental education and their knowledge of climate change as a result of training. Results showed their attitudes towards environmental education were consistently favourable, but their climate change science knowledge had not changed as a result of their participation in their degree. Data on preservice teachers’ sources of …

Adventurous Lives: Teacher Qualities For 21st Century Learning, Julie Faulkner, Gloria Latham

Australian Journal of Teacher Education

What kinds of teachers are needed for 21^st century learners? While there is recognition that curriculum content, classroom practices and learning environments must alter, there is less attention focussed on the teachers’ dispositions for negotiating uncertainty. In this paper, the authors turn their attention to the importance of teachers’ lives and mindsets to meet current, emerging and future challenges. Using a narrative inquiry approach, they elicit and examine three of these essential qualities: adventure, resilience and creative problem-solving. These characteristics emerge from interviewing a small group of beginning and experienced teachers who were questioning normative practices and exploring possibilities …

Kindergarten Children Demonstrating Numeracy Concepts Through Drawings And Explanations: Intentional Teaching Within Play-Based Learning, Philemon Chigeza, Reesa Sorin

Australian Journal of Teacher Education

Using both child-guided and adult-guided learning, Intentional Teaching in the early years can be a powerful tool for enhancing young children’s numeracy skills. As Epstein (2009) notes, this can include providing “opportunities for children to represent things by drawing, building and moving” (p. 47). This paper investigates how kindergarten (four-five year olds) children represented and demonstrated numeracy concepts through their drawings and explanations, completed for a research study that used arts-based strategies to enhance children’s environmental understanding. This research study involved kindergarten children in Australia creating and exchanging postcards (drawings and explanations) of their local environments with their peers in …

Feedback On Second Language Pronunciation: A Case Study Of Eap Teachers’ Beliefs And Practices, Amanda Baker, Michael Burri

Australian Journal of Teacher Education

In the modern English language classroom,

Abstract: In the modern English language classroom, teachers are often faced with the challenging task of supporting students to achieve comprehensible pronunciation, but many teachers limit or neglect giving students feedback on their pronunciation for a variety of reasons. This paper examines the case of five experienced English for Academic Purposes (EAP) instructors who strive to provide feedback on specific features of pronunciation that negatively affect students’ comprehensibility. Results derived from semi-structured interviews, classroom observations and stimulated recall interviews reveal that the teachers use similar approaches to select and provide feedback on problematic features …

Cross-Cultural Communication In Teacher Education, Aijing Jin, Maxine Cooper, Barry Golding

Australian Journal of Teacher Education

This paper presents a case study of the experiences and reflections of four fourth year pre-service teachers from Federation University Australia who completed their three-week teaching placement in Anshan, Liaoning Province, China, in April 2014. The study also explores the perspectives and opinions of both the Chinese mentor teachers and Chinese students towards the Australian pre-service teachers. The research confirms the mutual benefits of cross-cultural teacher education professional experiences for pre-service teachers, Chinese mentor teachers and Chinese students. The teaching experiences revealed major differences in educational concepts and teaching strategies and approaches between the two systems because of the different …

A Common Language? The Use Of Teaching Standards In The Assessment Of Professional Experience: Teacher Education Students’ Perceptions, Tony Loughland, Neville Ellis

Australian Journal of Teacher Education

There is a strong critique of the reductionist, technical and instrumentalist impacts of the Australian Professional Standards for Teachers from critical policy researchers in education. At the same time, advocates of the standards espouse their potential as providing a common language of teaching. We argue that both views are based on logical rather than empirical warrants. Therefore, this study sought to gather empirical data via a survey of 229 teacher education students followed by focus groups in an endeavour to record their perceptions on the use of the standards as assessment criteria for professional experience. The findings are that a …

Design Of A Low-Power, Low-Cost Uhf Rfid Reader Module, Özgür Bostan, Hüseyi̇n Ulvi̇ Aydoğmuş, Serkan Topaloğlu

Turkish Journal of Electrical Engineering and Computer Sciences

No abstract provided.

Design And Implementation Of A New Manet Simulator Model For Aodv Simulation, Si̇nan Tüncel, Hüseyi̇n Eki̇z, Ahmet Zengi̇n

Turkish Journal of Electrical Engineering and Computer Sciences

No abstract provided.

A New Abc-Based Multiobjective Optimization Algorithm With An Improvement Approach (Ibmo: Improved Bee Colony Algorithm For Multiobjective Optimization), Tahi̇r Sağ, Mehmet Çunkaş

Turkish Journal of Electrical Engineering and Computer Sciences

No abstract provided.

Determination Of Forage Quality By Near-Infrared Reflectance Spectroscopy In Soybean, Sovetgul Asekova, Sang-Ik Han, Hong-Jib Choi, Sang-Jo Park, Dong-Hyun Shin, Chan-Ho Kwon, J. Grover Shannon, Jeong Dong Lee

Turkish Journal of Agriculture and Forestry

Soybeans have been a favored livestock forage for centuries. However, only a few studies have been conducted to estimate the forage quality of soybean by near-infrared reflectance spectroscopy (NIRS). In this study, 353 forage soybean samples were used to develop near-infrared reflectance (NIR) equations to estimate four forage quality parameters: crude protein (CP), crude fat (CF), neutral detergent fiber (NDF), and acid detergent fiber (ADF). Samples included 181 recombinant inbred lines derived from PI 483463 (G. Soja) × Hutcheson (G. Max), 104 cultivated soybeans (G. Max), and 68 wild soybeans (G. Soja). Two NIR equations developed for CP and CF …

Pluripotent Stem Cells And Their Use In Hearing Loss, Ahmet Hamdi̇ Kepekçi̇, Okan Özgür Özturan, Mustafa Yavuz Köker

Turkish Journal of Biology

Throughout its half a century of development, stem cell research has included two main fields: embryonic stem (ES) cell research and the reprogramming of body somatic cells. In the present review we focused on stem cell reprogramming and its relation with otolaryngology. The human body somatic cells are transformed into pluripotent cells by three basic methods: the somatic nuclear transfer method, the somatic cell fusion method (getting cellular pluripotent capacity in cellular reprogramming), and by transcription factors influencing the body somatic cells to generate reprogrammed induced pluripotent stem (iPS) cells. ES cells and iPS cells have pluripotency and differentiate into …

Inheritance Of Fuzz And Lint Fiber Initiation Of Cotton (Gossypium Hirsutum L.), Adem Bardak, Yüksel Bölek

Turkish Journal of Agriculture and Forestry

Fibers of cultivated cotton are classified into two types, lint and fuzz. Fuzzless seeds are cotton seeds lacking fuzz on almost the whole surface of the seed except for small amounts of fuzz at the micropylar or chalazal regions. Fuzzless seeds provide a number of advantages such as avoiding delintation processes and increasing the quality of feed rations. Therefore, it is important to develop varieties having seeds without fuzz but with high fiber ratios. This study, in which three different F2 populations have been developed by using three distinct genotypes as parents, was conducted to investigate the quantitative inheritance of …

The Effects Of Different Nitrogen And Phosphorus Doses On Essentialoil Components Of Some Mentha Genotypes, Meryem Yeşi̇l, Kemaletti̇n Kara

Turkish Journal of Agriculture and Forestry

The present study was conducted in Erzurum during the years 2010 and 2011 to determine the effects of different nitrogen and phosphorus doses on essential oil components of spearmint genotypes (Mentha spicata L. and Mentha villoso-nervata Opiz.). Two genotypes of Mentha spicata (genotypes 2 and 6) and one genotype of Mentha villoso-nervata (genotype 4) were tested under three nitrogen and phosphorus doses (0, 50, and 100 kg/ha) in a randomized complete block design with three replications. Essential oil components of the genotypes were determined and subjected to variance analysis. Effects of experimental year and nitrogen and phosphorus doses on investigated …

Promise And Peril: Doctrinally Permissible Options For Calibrating Procedures Through Contract,, Henry Allen Blair

Faculty Scholarship

For a long time, arbitration was the only game in town for parties who wanted more flexibility in the adjudication of their disputes. They faced a dichotomous choice between accepting the public court system and its attendant procedural rules or opting out entirely and resolving their disputes in arbitration. Private process, however, "has migrated in surprising ways into the public courts: despite public rules of procedure, judicial decisions increasingly are based on rules of procedure drafted by the parties . . . ." This sort of private procedural ordering gives parties the ability to unbundle the off-the-rack procedures applied in …

Welsh, John F., Collection, Circa 1834-2014, Special Collections, Leonard H. Axe Library

Finding Aids

The John F. Welsh Collection of Libertarian and Individualist Thought consists of books, periodicals, and pamphlets that discuss various aspects of the history and theory of individualist and egoist anarchism. Since its origin in 1987, the Collection has expanded to include literature on Ayn Rand and Objectivism, the Austrian School of Economics, Libertarianism, and the egoist thought of Max Stirner. Dr. Welsh's initial advocacy and continuing contributions to the Collection have produced the greatly expanded "Liberty Library," which houses not only the Welsh Special Collection, but also other collections donated by authors and collectors of libertarian, individualist, and anarchist literature.

Shaking The Foundations Of The Law: Some Legal Issues Posed By A Detection Of Extra-Terrestrial Life, Frans G. Von Der Dunk

Space, Cyber, and Telecommunications Law Program: Faculty Publications

In order to properly address the legal issues posed by a proper detection of extra-terrestrial life (not just a mere serious possibility, as with the recent discovery of actual water on Mars), because of its extraordinary character it is necessary to briefly revisit the foundations of ‘the law’ as a social construct, and explore its relationship to ‘ethics’ as another social construct. The type of ‘law’ being discussed here is, of course, man-made, and made to deal with human activities, including human reactions to (other) events. Human-made law has for example been defined as “the principles and regulations established in …

Nebline, January 2016

NEBLINE Newsletter Archive from Nebraska Extension in Lancaster County

Feature: Extension 2015 Highlights

Food & Health

Farm & Acreage

Horticulture

Family Living

Pests & Wildlife

4-H & Youth

Extension Calendar

and other extension news and events

Ncuwm Poster Abstracts 2016

Nebraska Conference for Undergraduate Women in Mathematics

No abstract provided.

Ncuwm Talk Abstracts 2016

Nebraska Conference for Undergraduate Women in Mathematics

No abstract provided.

Preserving Prairies: Understanding Temporal And Spatial Patterns Of Invasive Annual Bromes In The Northern Great Plains, Isabel W. Ashton, Amy J. Symstad, Christopher J. Davis, Daniel J. Swanson

United States National Park Service: Publications

Two Eurasian invasive annual brome grasses, cheatgrass (Bromus tectorum) and Japanese brome (Bromus japonicus), are well known for their impact in steppe ecosystems of the western United States where these grasses have altered fire regimes, reduced native plant diversity and abundance, and degraded wildlife habitat. Annual bromes are also abundant in the grasslands of the Northern Great Plains (NGP), but their impact and ecology are not as well studied. It is unclear whether the lessons learned from the steppe will translate to the mixed-grass prairie where native plant species are adapted to frequent fires and grazing. …

Do Gray Wolves (Canis Lupus) Support Pack Mates During Aggressive Inter-Pack Interactions?, Kira A. Cassidy, Richard T. Mcintyre

United States National Park Service: Publications

For group-living mammals, social coordination increases success in everything from hunting and foraging (Crofoot and Wrangham in Mind the Gap, Springer, Berlin, 2010; Bailey et al. in Behav Ecol Sociobiol 67:1–17, 2013) to agonism (Mosser and Packer in Anim Behav 78:359–370, 2009; Wilson et al. in Anim Behav 83:277–291, 2012; Cassidy et al. in Behav Ecol 26:1352–1360, 2015). Cooperation is found in many species and, due to its low costs, likely is a determining factor in the evolution of living in social groups (Smith in Anim Behav 92:291–304, 2014). Beyond cooperation, many mammals perform costly behaviors for the benefit of …

Adaptive Management For Soil Ecosystem Services, Hannah E. Birge, Rebecca A. Bevans, Craig R. Allen, David G. Angeler, Sara G. Baer, Diana H. Wall Colorado State University

Nebraska Cooperative Fish and Wildlife Research Unit: Staff Publications

No abstract provided.

Transformative Environmental Governance, Brian C. Chaffin, Ahjond Garmestani, Lance Gunderson, Melinda Harm Benson, David G. Angeler, Craig Anthony (Tony) Arnold, Barbara Cosens, Robin Kundis Craig, J.B. B. Ruhl, Craig R. Allen

Nebraska Cooperative Fish and Wildlife Research Unit: Staff Publications

Transformative governance is an approach to environmental governance that has the capacity to respond to, manage, and trigger regime shifts in coupled social-ecological systems (SESs) at multiple scales. The goal of transformative governance is to actively shift degraded SESs to alternative, more desirable, or more functional regimes by altering the structures and processes that define the system. Transformative governance is rooted in ecological theories to explain cross-scale dynamics in complex systems, as well as social theories of change, innovation, and technological transformation. Similar to adaptive governance, transformative governance involves a broad set of governance components, but requires additional capacity to …