bluuebunny/crossref_metadata_2025_split huggingface dataset:
OERlabs: Empathy first, solution later?
Authors: Lukács Bence , Andrasch Mathias , Hofhues Sandra 
Published: July 2018

The project ‘OERlabs - jointly training student (teachers) for Open Eductional Resources (OER) use’ is funded by the Federal Ministry of Education and Research Germany (BMBF[SH1] ) and aims to sensitize and contextualize OER for all relevant university actors by strategically carrying out an open developmental process. This process includes organizing regular Multi-Stakeholder[SH2] Dialogues (MSD) over the course of the project. This paper briefly outlines the kick-off MSD event, its methodological approach in context of the entire process, i.e. building a base for working on solutions with implicit use of OER-principles and presents the participants feedback and provides results from the event. In contrast to committee work, our MSD-approach provides participants with more spacefor open discussions while still working towards a shared goal. In the context of OER, these events show the importance of focusing on the participants attitudes and mindset, rather than confronting them with general OER-related topics right away, such as licensing and creative commons. The project OERlabs will organize its final MSD in July of 2018, while also documenting additional experiences in an Open Book.
Increasing engagement and participation in a large, third-level class setting using co-teaching
Authors: Logan Anna , Farrell Ann Marie 
Published: July 2018

This study focused on the collaborative practice of two teacher educators who implemented a co-teaching intervention with a large class of first-year student teachers. The research arose from the teacher educators’ wish to increase the range and nature of participation of students in the large class setting and to model co-teaching for the students who would be expected to engage in such practice themselves in primary schools. The aims of the study were to explore the use of co-teaching in the large class context as a support for student participation and students’ meta-learning about co-teaching. In three separate 50-minute workshops, students were provided with samples of a child’s work and were required to work in pairs or groups of three in order to come to conclusions about his current level of performance and to develop possible learning targets arising. Data were collected using a short, online survey. The student cohort was very positive in terms of the effectiveness of the co-teaching approach in helping them to understand the concepts and allowing more active engagement. Further, students were able to articulate their learning with regard to using the co-teaching approach. From the researchers’ perspectives co-teaching was very useful in terms of increasing student participation and replicating a learning context that might be more usual with much smaller groups. Further, it allowed for provision of formative feedback both during and following the co-taught sessions that would not otherwise have been feasible. Finally, it allowed the student voice to be heard within the large class context.
Preparing Effective Literacy Educators Through Professional Development
Authors: Thompson Tobi , Massey Ingrid 
Published: July 2018

Since changes to the reading/language arts State Subject Area Test (SSAT) in late 2010, elementary education teacher candidates at a teacher training college in the Southern United States have experienced declining scores resulting in test failure and delaying student teaching and graduation. The purpose of this case study was to identify factors that students and faculty perceived as most beneficial in preparing students to pass the SSAT. Constructivism served as the conceptual framework for this study addressing the effects of collaboration, hands-on learning, and application of knowledge. Purposeful sampling was used to recruit 6 elementary education students who had taken the SSAT and 4 full-time reading and language arts faculty members who participated in semistructured interviews. Analysis of coded data indicated themes of preference for experiential learning, intensive strategy instruction, and a review of tested content. Based on study findings, a 3-day professional development training was created to provide students a review of tested subject matter through embedded strategy instruction and opportunities for hands-on application of learning.
Making It: Institutionalizing Collaborative Innovation in Public Higher Education
Authors: McCarthy Sean , Barnes Audrey , Holland Keith S , Lewis Erica , Ludwig Patrice , Swayne Nick 
Published: July 2018

This descriptive case study provides a broad overview of JMU X-Labs, an academic maker space (in other words, a teaching lab with fabrication and digital production technologies) that hosts team-taught, project-driven multidisciplinary courses. The JMU X-Labs serves the students and faculty of James Madison University[MSR-m1] , a mid-sized, public, and undergraduate-focused university in the United States. The narrative proceeds from two different but overlapping points of view: how courses at JMU X-Labs are designed and taught; and how administration of JMU X-Labs supports them. The authors refer to specific courses, pedagogical methods, and problem-solving strategies to illustrate the narrative, and they argue throughout that pedagogy and administration are indelibly intertwined in how the organization operates. Gesturing to the broad applicability and transferability of the JMU X-Labs model, the authors mark some of areas of further research that would benefit a more robust understanding of how the organization operates and grows. Finally, the authors speculate how the dynamics of this young and growing organization may answer some core and difficult questions pertaining to innovation in higher education.[MSR-m1]James Madison University (JMU) Clearlyl referenced in abstract and opening paragraph below to explain institutional context as per reviewer request.
Learning outcomes in the field of human resource management in business administration studies in the context of implementation of European Qualifications Framework (EQF) - examples from University of Valencia, Spain, and University of Dubrovnik, Croatia
Authors: Hernandez-Carrión Jose Rodolfo , Vrdoljak Raguž Ivona 
Published: July 2018

The study carried out in this paper involves the analysis of the content of the competencies in the field of human resource management in order to adquire the key competences of the students that will be alligned with the needs of the labor market according to the European Qualifications Framework (EQF). The method of comparative analysis and case study methodology is used in the paper. This research compares teaching courses that include the acquisition of competences in the field of human resource management in business administration studies, one of the key areas of contemporary management, with examples from the Departament of Economics and Business Economics of the University of Dubrovnik (Croatia) and the Faculty of Economics of the University of Valencia (Spain). The study may be a contribution to better alignement and compatibility between study programs of economics and management in the countries and beyond. In order to get answers to the research questions, the paper analyzes the learning outcomes of the two observed universities.
Comparison of uveitis in the course of juvenile idiopathic arthritis with isolated uveitis in children – own experiences
Authors: Zygmunt Agnieszka , Lipińska Joanna , Biernacka-Zielińska Małgorzata , Lipiec Ewa , Niwald Anna , Smolewska Elżbieta 
Published: July 2018

ObjectivesUveitis and juvenile idiopathic arthritis (JIA) relatively often coexist. Inflammatory changes in the anterior segment of the eye are the most common extra-articular symptom in children with JIA, and JIA is, in turn, the main systemic cause of anterior uveitis in children. The aim of our study was to compare the course of anterior uveitis accompanying JIA and isolated uveitis.Material and methodsWe analyzed 25 children with JIA and uveitis (group I) and 28 children with isolated uveitis (group II). The study population was retrospectively selected from the patients treated in our center in the years 1998–2016 through a search of the hospital database. All data were presented as descriptive statistics.ResultsIn group I there was a higher percentage of girls than in group II (64% vs. 50%) and uveitis occurred at a significantly younger age (8.7 years vs. 11.6). Patients from group I more often presented with immunological abnormalities (positive antinuclear antibodies or HLA-B27 antigen). The majority of children from group I developed uveitis prior to (44%) or simultaneously with (20%) arthritis. In patients who first presented with uveitis, arthritis appeared on average after 28 months (median 12 months). In children in whom arthritis developed first, uveitis appeared on average after 51 months (median 36 months). In some patients the time interval between the involvement of these two organs was as long as 9–10 years. Four children from group I and three from group II were qualified for biological treatment.ConclusionsThe results of our analysis indicate the need for constant cooperation between the pediatric rheumatologist and the ophthalmologist. Although the risk of uveitis in JIA decreases with the disease duration, in some cases this complication can develop after many years. Children with present antinuclear antibodies, at younger age and of female gender should be subject to particularly close observation.
Information technology risk management teaching exercise: integrating online and offline communication techniques
Authors: Gibb Jenny , Twiname Linda 
Published: July 2018

We introduce a risk management project teaching case where students work in consulting teams with a mentor from the information technology industry. The case describes in rich detail the issues and challenges confronting Linny, the owner and CEO of ACE Technologies, a New Zealand-based software-development firm, as she begins to implement an information technology data exchange trading link between a supplier firm in one country and a logistics company and large buyer firm in another country. Linny calls on Jade Consulting (student groups) to identify potential risks in the implementation process. Taking this case design approach introduces students to two levels of project management education. First, we introduce strategies and techniques to develop e-learning and face-to-face communication skills in a team setting. Second, students manage the stages of a "real" industry project with a mentor. Our findings are relevant for management educators and practitioners involved in project management.
Requirements for optimal learning environment for an online project risk management game
Authors: Hussein Bassam 
Published: July 2018

Several authors have questioned the effectiveness of using lecture-based teaching to provide students with enough confidence to apply project risk management. Gaming was proposed as a solution. However, despite widespread use of games in teaching project management, it is still not clear what conditions provide optimal learning through games. Another shortcoming with the existing games is oversimplification. This paper addresses these shortcomings and proposes a game design that captures real-life challenges associated with applying the project risk management process; a design that prompts an appreciation for project complexity as well as providing students with the opportunity to experience the consequences of ignoring or following the risk management process. The paper also identifies and elaborates on the requirements for optimum learning, and distinguishes between two types of requirements: 1) learning requirements, and 2) qualitative requirements. Learning requirements identify the learning outcomes of the game. These requirements were identified through structured and semi-structured interviews with senior project managers from several management-consulting firms. The challenges and the corresponding tactics that are adopted in practice in order to manage project risks were thus identified and ranked. These results are also presented in light of supporting literature. The challenges and associated tactics were mapped into a set of eight requirements representing the learning outcomes of the game. These requirements were then mapped to the design using four instructional methods: a briefing lecture, a team-based assignment, an online computer simulation, and a debriefing lecture. All these methods were linked by a real-life project case and executed in a gaming context to improve engagement. Qualitative requirements represent important conditions that must be present for optimal learning. These were identified through structured interviews with continuing education students taking a master's degree in project management. This empirical study resulted in four qualitative requirements that must be considered in the game design: 1) ownership, 2) relevance, 3) feedback, and 4) adaptation. The paper also presents the evaluation results of the game design. The purpose of the evaluation was to examine the game's ability to capture the two sets of requirements identified above.
Geopolitik als Literatur – ein germanistischer Beitrag zur Genealogie der deutschen Politischen Geographie und Geopolitik
Authors: Werber Niels 
Published: July 2018

Abstract. This contribution of a literary scholar to the history of geopolitics argues for the consideration of literary sources as constituents of the „classical“ geopolitical discourse (Ratzel, Kjellén, Haushofer). It exemplifies this claim by revealing the geopolitical components through which Gustav Freytag's novel Soll und Haben (Debit and Credit, Freytag, 1855, 1858) creates spaces, civilizations, and stories. Approaching these issues from the perspective of literary history and the history of knowledge, this paper turns to Freytag's novel to examine whether the literature of the period of the so-called „bourgeois“ or „poetic“ realism belongs to the genealogy of German political geography and geopolitics and how to study its impact on their increasingly manifest political program after the beginning of the First World War. Especially the establishment of the topos of the „Volk ohne Raum“ (people without space) in the east of the German Reich and the reorientation of geopolitics „gen Osten“ (toward the east) in the early twentieth century find a highly compatible antecedent in Soll und Haben.
The effect of increasing the contact surface on tendon healing
Authors: Bilgen Fatma , Duman Yakup , Bulut Ömer , Bekerecioğlu Mehmet 
Published: July 2018

Background The most common complication after tendon repair is the development of adhesion, with subsequent rupture.
Methods In this study, we present a new method in which the tendon healing contact surface is increased to reduce these complications. The tendons of chickens in groups 1, 3, and 5 were transversely cut and repaired with in the traditional fashion with double-modified Kessler method and 5/0 polypropylene. In the other groups, 3 mm of the tendon was removed from the proximal half of the upper end and from the distal half of the lower end of the tendon, and they were repaired with the modified Kessler method. The tendons of the chickens in groups 1 and 2 were evaluated immediatelly after surgery. Groups 3 and 4 were evaluated at 4 weeks after surgery. Groups 5 and 6 were evaluated at 6 weeks.
Results Increases in transient inflammation and connective tissue formation were observed more clearly in the group treated with the new method in histopathological investigations at weeks 4 and 6. The stretching test showed statistically significant differences between groups 3 and 4 (P<0.05) and groups 5 and 6 (P<0.05).
Conclusions When repairing tendons with the new method, the healing surface increases and the direction of collagen fibers at the surface changes. Because of these effects, the strength of the tendon healing line increases; we therefore expect that this technique will enable patients to safely engage in early active exercise after the operation, with less risk of tendon rupture.
Extension block and direct pinning methods for mallet fracture: A comparative study
Authors: Han Hyun Ho , Cho Hyun Jun , Kim Seong Yeon , Oh Deuk Young 
Published: July 2018

Background Mallet fracture can easily occur during sports activities or in daily life; however, the principles and methods of treatment for such fractures remain debated. Among the surgical treatments, various methods of closed reduction have been proposed. We treated patients with the extension block method (EBM) and the direct pinning method (DPM), and then compared the results. We assessed differences in range of motion and measurements of finger movement after surgery.
Methods A total of 41 patients who underwent surgery from August 2013 to September 2015 were evaluated retrospectively. Among them, 21 patients were treated with the EBM and 20 patients were treated with the DPM. We then compared extensor lag, range of motion, and outcomes according to Crawford’s criteria between before surgery and at 6 to 8 months postoperatively.
Results The postoperative extensor lag improvement was 4.28° and 10.73°, and the postoperative arc of motion was 55.76° and 61.17° in the EBM and DPM groups, respectively. The Crawford assessment showed no statistically significant difference between the groups, although the score in the DPM group was higher than that in the EBM group (3.5 vs. 3.1).
Conclusions As closed reduction methods for the treatment of mallet fracture, both the EBM and DPM showed good results. However, the DPM proved to be superior to the EBM in that it produced greater improvements in extensor lag and range of motion.
Effects of supplemental lighting with different light qualities on growth and secondary metabolite content ofAnoectochilus roxburghii
Authors: Wang Wei , Su Minghua , Li Huihua , Zeng Biyu , Chang Qiang , Lai Zhongxiong 
Published: July 2018

BackgroundAnoectochilus roxburghiiis a widespread herbaceous plant with high medicinal value. WildA. roxburghiiresources face extinction due to their slow growth rate and over exploitation. The growing market demand has led to advances in the field of artificial planting ofA. roxburghii. Methods to increase the economic benefits of cultivation and the production of medicinal ingredients are very useful.MethodsA. roxburghiiwas exposed to red light, blue light (BL), yellow light (YL), green light, or white light as supplemental lighting at night (18:00–02:00) in a greenhouse or were left in darkness (control, CK) to investigate the effects of various light qualities on growth indices, photosynthetic pigments, chlorophyll fluorescence, root vitality, stomatal density, soluble proteins, sugars, and the accumulation of secondary metabolites.ResultsSupplementation of BL had a positive effect onA. roxburghiigrowth and secondary metabolite accumulation. Leaf number, stem diameter, fresh weight, dry weight, chlorophyll a content, and secondary metabolite (total flavonoids, total polyphenols) content increased significantly. YL treatment showed significantly higher soluble sugar and polysaccharide contents than the control.DiscussionBL treatment was conducive to promoting the growth and accumulation of secondary metabolites (total flavonoids, total polyphenols); YL treatment significantly increased the content of soluble sugar and polysaccharides more than the control. Polysaccharides and total flavonoids are important medicinal ingredients ofAnoectochilus, so future research will focus on the combination of blue and YL.
Recent Progress in High‐Mobility Organic Transistors: A Reality Check
Authors: Paterson Alexandra F. , Singh Saumya , Fallon Kealan J. , Hodsden Thomas , Han Yang , Schroeder Bob C. , Bronstein Hugo , Heeney Martin , McCulloch Iain , Anthopoulos Thomas D. 
Published: July 2018

AbstractOver the past three decades, significant research efforts have focused on improving the charge carrier mobility of organic thin‐film transistors (OTFTs). In recent years, a commonly observed nonlinearity in OTFT current–voltage characteristics, known as the “kink” or “double slope,” has led to widespread mobility overestimations, contaminating the relevant literature. Here, published data from the past 30 years is reviewed to uncover the extent of the field‐effect mobility hype and identify the progress that has actually been achieved in the field of OTFTs. Present carrier‐mobility‐related challenges are identified, finding that reliable hole and electron mobility values of 20 and 10 cm2 V−1 s−1, respectively, have yet to be achieved. Based on the analysis, the literature is then reviewed to summarize the concepts behind the success of high‐performance p‐type polymers, along with the latest understanding of the design criteria that will enable further mobility enhancement in n‐type polymers and small molecules, and the reasons why high carrier mobility values have been consistently produced from small molecule/polymer blend semiconductors. Overall, this review brings together important information that aids reliable OTFT data analysis, while providing guidelines for the development of next‐generation organic semiconductors.
Performance Improvements in Conjugated Polymer Devices by Removal of Water‐Induced Traps
Authors: Nikolka Mark , Schweicher Guillaume , Armitage John , Nasrallah Iyad , Jellett Cameron , Guo Zhijie , Hurhangee Michael , Sadhanala Aditya , McCulloch Iain , Nielsen Christian B. , Sirringhaus Henning 
Published: July 2018

AbstractThe exploration of a wide range of molecular structures has led to the development of high‐performance conjugated polymer semiconductors for flexible electronic applications including displays, sensors, and logic circuits. Nevertheless, many conjugated polymer field‐effect transistors (OFETs) exhibit nonideal device characteristics and device instabilities rendering them unfit for industrial applications. These often do not originate in the material's intrinsic molecular structure, but rather in external trap states caused by chemical impurities or environmental species such as water. Here, a highly efficient mechanism is demonstrated for the removal of water‐induced traps that are omnipresent in conjugated polymer devices even when processed in inert environments; the underlying mechanism is shown, by which small‐molecular additives with water‐binding nitrile groups or alternatively water–solvent azeotropes are capable of removing water‐induced traps leading to a significant improvement in OFET performance. It is also shown how certain polymer structures containing strong hydrogen accepting groups will suffer from poor performances due to their high susceptibility to interact with water molecules; this allows the design guidelines for a next generation of stable, high‐performing conjugated polymers to be set forth.
Resonance‐Enhanced Absorption in Hollow Nanoshell Spheres with Omnidirectional Detection and High Responsivity and Speed
Authors: Lien Der‐Hsien , Dong Zhenghong , Retamal Jose Ramon Duran , Wang Hsin‐Ping , Wei Tzu‐Chiao , Wang Dan , He Jr‐Hau , Cui Yi 
Published: July 2018

AbstractOptical resonance formed inside a nanocavity resonator can trap light within the active region and hence enhance light absorption, effectively boosting device or material performance in applications of solar cells, photodetectors (PDs), and photocatalysts. Complementing conventional circular and spherical structures, a new type of multishelled spherical resonant strategy is presented. Due to the resonance‐enhanced absorption by multiple convex shells, ZnO nanoshell PDs show improved optoelectronic performance and omnidirectional detection of light at different incidence angles and polarization. In addition, the response and recovery speeds of these devices are improved (0.8 and 0.7 ms, respectively) up to three orders of magnitude faster than in previous reports because of the existence of junction barriers between the nanoshells. The general design principles behind these hollow ZnO nanoshells pave a new way to improve the performance of sophisticated nanophotonic devices.