Miracle-dz/UniFAR-FTUs huggingface dataset:
QUALITY BEGINNING TEACHER INDUCTION PROGRAMS: AN EFFORT TO RETAIN TEACHERS

Heather R. Lancaster, QUALITY BEGINNING TEACHER INDUCTION PROGRAMS: AN EFFORT TO RETAIN TEACHERS (Under the direction of Dr. Art Rouse). Department of Educational Leadership, July 2019. The purpose of this study was to evaluate beginning teacher supports in order to discover the most successful components in retaining beginning teachers. The Local Education Agency (LEA) that participated in this study includes rural school settings as well as schools located in more urbanized areas of the district. Beginning teachers with two to six years of teaching experience were asked to participate in this study, as well as beginning teacher mentors, and school administrators within the participating LEA. This study revealed the major finding that strong, supportive relationships between the beginning teacher and the beginning teacher mentor, administrators, and other school staff is a major reason why beginning teachers decide to remain in their classroom. There were other themes identified in this study that provide a better understanding as to why beginning teachers remain in the classroom. Based on the analyzed feedback from this study, suggestions for improving the beginning teacher induction program include ensuring meaningful pairings and physical proximity of beginning teacher and beginning teacher mentor and reevaluation of the program requirements for first year teachers. These findings will hopefully serve as a plan for educational leaders to effectively support and retain beginning teachers in the classrooms. Improvements for the beginning teacher induction program and teacher preparation programs are suggested in an effort to help increase retention rates among our beginning teachers, with the ultimate goal of increasing overall student achievement. These suggestions are based on research results from this study. QUALITY BEGINNING TEACHER INDUCTION PROGRAMS: AN EFFORT TO RETAIN TEACHERS
Aufbruch zu einer neuen Klimapolitik

In Deutschland ist eine intensive Debatte uber eine Kurskorrektur in der Klimapolitik und die Moglichkeiten und Grenzen entsprechender Reformoptionen entbrannt. Ausgelost wurde diese Debatte nicht zuletzt von mittlerweile in vielen Landern vorgebrachten Protesten von Teilen der Bevolkerung uber unzureichende Fortschritte beim Klimaschutz. Sie wird zudem von der zunehmenden Einsicht getragen, dass es hierzulande sehr schwer wird, die aufgrund internationaler Vereinbarungen verbindlichen europaischen Zielvorgaben zur Reduktion von Treibhausgasemissionen zu erreichen. Gleichzeitig kam es in Frankreich zu Protesten unter anderem gegen die Erhohung von Umweltsteuern. Vor diesem Hintergrund hat die Bundesregierung den Sachverstandigenrat gebeten, in einem Sondergutachten Reformoptionen in der Klimapolitik zu diskutieren.
Trade clustering and power laws in financial markets

This study provides an explanation for the emergence of power laws in asset trading volume and returns. We consider a two‐state model with binary actions, where traders infer other traders' private signals regarding the value of an asset from their actions and adjust their own behavior accordingly. We prove that this leads to power laws for equilibrium volume and returns whenever the number of traders is large and the signals for asset value are sufficiently noisy. We also provide numerical results showing that the model reproduces observed distributions of daily stock volume and returns.
How housing tenure drives household care strategies and practices

ABSTRACT Motivated by growing policy and research emphasis on the economic care values of housing (which assume homeownership), this paper investigates how housing figures within household care strategies and practices across tenure. We place housing in two broader frames. First, we attend to the care values of housing, conceptualising the purpose and value of housing across tenure through a political ethic of care. Second, we place housing within broader geographical imaginaries of housing and home, attending to how care practices are negotiated within and through the house-as-home. We then bring together two distinct but connected in-depth qualitative case studies, both located in metropolitan Sydney, Australia, to identify the affective, temporal and material dimensions of care and bring focus to the care work and opportunities that owner-occupied, private and social rented housing afford to residents. Tenure intervenes in possibilities for household caring. It is most fully actualised through secure ownership and inhibited for renters and social housing tenants. Evaluating affordances and constraints of tenure and how they drive household care strategies is crucial in a political climate where the care securities of homeownership are prioritised. It demonstrates the limits of liberal care philosophies and raises questions around attributions of care responsibility.
Closed-loop gap bridging control for remote laser welding of aluminum components based on first principle energy and mass balance

Remote laser welding (RLW) has been successfully deployed for steel products, particularly doors, closures, and hang-on parts with overlap seam welding configurations. The growing demand for light-weight body structures has created interesting opportunities to apply RLW to fillet welding with the application to aluminum components. However, seamless migration from seam welding of steel to fillet welding of aluminum is limited by the following challenges: weld seam tracking capability to compensate trim edge variations; hot cracking resulting from the interaction between material chemistry and heat dissipation; and form error variations leading to unwanted part-to-part gaps, which in the absence of filling material must be bridged only by autogenous material. This paper focuses on the aspect of the part-to-part gap bridging and proposes a model to select and adjust welding process parameters to control the volume of the molten pool and achieve gap bridging. The proposed model is based on the observation that gap bridging is impaired by five distinct failure modes. Each mode is modeled by first-principle energy and mass balance criteria. Selection of welding parameters is presented by a set of gap bridging capability charts which helps to prevent failure modes and select feasible weld process parameters.Remote laser welding (RLW) has been successfully deployed for steel products, particularly doors, closures, and hang-on parts with overlap seam welding configurations. The growing demand for light-weight body structures has created interesting opportunities to apply RLW to fillet welding with the application to aluminum components. However, seamless migration from seam welding of steel to fillet welding of aluminum is limited by the following challenges: weld seam tracking capability to compensate trim edge variations; hot cracking resulting from the interaction between material chemistry and heat dissipation; and form error variations leading to unwanted part-to-part gaps, which in the absence of filling material must be bridged only by autogenous material. This paper focuses on the aspect of the part-to-part gap bridging and proposes a model to select and adjust welding process parameters to control the volume of the molten pool and achieve gap bridging. The proposed model is based on the observation th.
Evaluation of Two Different Biomaterials Effect on Immediate Implant Stability and Bone Changes, a Randomized Parallel Group Clinical Trial

How to rehabilitate the buccal gap of immediate implants is a point that confuses dentists. In this study, we aimed to compare the effect of the plasma rich fibrin(PRF) and deproteinized bovine bone mineral(DBBM) on immediate implants which have gaps wider than 2 mm in terms of stability and crestal bone change. The total number of volunteers in our study is 15. All participants have an indication of extraction on tooth which has two adjacent teeth in the maxillar anterior or premolar region and rehabilitated with immediate implants. All individuals were divided into three groups as DBBM, PRF and Control by envelope method. Stability measurements was performed separately as mesiodistal(MD) and buccolingual(BP) at 0 and 120th day. CBCTs were taken pre-op and post-op 9th month. There was no statistically significant difference between the three groups in terms of mesial/distal and horizontal crest losses, T1-T0 MD and BP changes. The use of PRF or DBBM in the buccal gap can contribute to the stability and prevents vertical and horizontal bone losses.
Model for long-term preservation of digital signature validity: TrustChain

When archiving a digitally signed document an issue arises once the certificate used in the signature expires (or possibly the certificate authority stops functioning). Once this happens, the signature can no longer be confirmed and tampering with the document is possible. This paper presents a model for long-term preservation of digitally signed documents using blockchain technology. The authors propose a semi-open system in which only certain institutions can create new entries but any interested party can view the records and confirm their authenticity.
An Analysis of Branding Construction of Aviation Service Management

With the development of world economic integration, the competition in the aviation industry has become more and more fierce. The creation of an aviation service management brand can not only enhance the competitiveness of aviation companies, but also strengthen the service management model of aviation enterprises, thereby promoting the continuous development of aviation enterprises. To this end, this paper focuses on the analysis of aviation service management in branded construction, discusses the significance of branding construction on the development of aviation enterprises, and proposes the research on aviation service management strategy of branding construction.
Introduction to knowledge spaces: How to build, test, and search them

This article gives a comprehensive description of a theory for the efficient assessment of knowledge. The essential concept is that the knowledge state of a subject with regard to a specified field of information can be represented by a particular subset of questions or problems that the subject is capable of solving. The family of all knowledge states forms the knowledge space. It is assumed that if 2 subsets K and K′ of questions are assumed to be states in a knowledge space , then KU K′ is also assumed to be a state in K. Such a theory is consistent with the idea that at least some of the notions in the field may be acquired from different sets of prerequisites. Various aspects of the theory are discussed. In particular, the problem of constructing a knowledge space in practice is analyzed in detail. A first sketch of the knowledge space can be obtained by consulting expert teachers in the field. The mathematical theory necessary to render this consultation efficient is given. This preliminary construction can then be tested and refined on the basis of empirical data. To this end, a probabilistic version of the theory is developed, which is similar in spirit to some psychometric models, but it is grounded on the concept of a knowledge space rather than on that of skill or ability. An exemplary application of this probabilistic theory to a high school mathematics test is described, based on a sample of several hundred students. By standard likelihood ratio methods, it is shown how the preliminary knowledge space can be gradually refined, and the number of possible knowledge states substantially reduced. Two classes of Markovian knowledge assessment algorithms are outlined. Most of the results presented summarize previous articles published in various technical journals. The application of the probabilistic theory to the high school mathematics test is original to this article.
Approches multidisciplinaires pour l'étude du lexique et la construction de ressources lexicales nouvelles

The interest in lexical resources is evolving continuously as a result of different needs and technologies. The Lexicon is central to research in various domains : lexicography, vocabulary learning, reading tools, etc. By and large, it is also the basis for natural language processing tools and language technologies in general. Building and enriching lexical resources remains a costly and time-consuming task that requires competencies in different disciplines. At present, language processing tools enable better coverage of lexicons as well as the specific, explicit and detailed linguistic information contained within them. In addition, the methods used to build the resources have become diversified (automatic, collaborative) and the resulting lexicons tend to be increasingly dynamic, designed with a view towards large-scale linked data. Lastly, lexical resources are a major issue for society, because they are essential in developping tools for learning languages, assistive technologies for reading and writing, etc. With a view to obtaining the Habilitation à Diriger des Recherches, this thesis focuses on the Lexicon and on lexical resources in general. The issue is addressed through an interdisciplinary approach : as well as describing various resources that we have created and/or enriched, we also offer historical and methodological insight into a number of approaches and applications where the lexicon plays a central role.
A Study of the Development Test and Evaluation and Verification Procedure of a Multi-Mission USV, M-Searcher

This paper describes the plan and procedure of a development test and evaluation that will be performed to verify the performance and technology of multi-mission unmanned surface vehicles (MMUSVs). In order to verify the design requirement of MMUSVs, we designed and manufactured the common platform of MMUSVs, which have an overall length of8.4 m, a displacement of 3,100 kg, and a speed of more than35 kts. The platform is equipped with several sub-systems, including radar and an EOTS/IRS. The EOTS/IRS, along with the search radar, is used for effective detection, identification, and targeting. The core technologies of MMUSV for DT&E will be investigated. The common platform design technologies, remote operating and control system technologies, autonomous navigation technologies, and unmanned operational technology of sensors and equipment will be studied for the development of the MMUSV’s core technologies. The system will be able to make precise observations and track targets both manually and automatically during day and night conditions. Currently, the verification tests for each of the technologies and for the integrated system are in the pipeline for DT&E, which will be performed next year. Also, software reliability and life tests will be performed. Received 19 July 2018, revised 7 August 2018, accepted 18 October 2018 Corresponding author Shin-Bae Park : +82-55-540-6441, sbpark@add.re. kr ORCID: http://orcid.org/0000-0003-4046-024X It is noted that this paper is revised edition based on proceedings of KMRTS Spring Conference 2018 in KAIST. c 2018, The Korean Society of Ocean Engineers This is an open access article distributed under the terms of the creative commons attribution non-commercial license (http://creativecommons.org/licenses/by-nc/3.0) which permits unrestricted non-commercial use, distribution, and reproduction in any medium, provided the original work is properly cited.
On self-governance over time

ABSTRACT In Planning, Time, and Self-Governanace, Bratman argues that the notion of self-governance plays an important role in grounding the rational principles such as means-ends coherence in the synchronic case, and principles of stability and coherence through time in the case of self-governance over time. In this paper, I grant Bratman’s claim for the synchronic case, however I argue that it is not clear that one can extend the reasoning to the diachronic case. More specifically, I raise a number of doubts about whether any notion of diachronic self-governance can play the role in the theory of practical rationality that Bratman assigns to it.
Application of artificial neural network for control and navigation of humanoid robot

With the development of science and technology, humanoid robots are widely used among several industries. Humanoid robots are seen as a human replacement in a vast sense. It is a test for analysts to imitate the human aptitude in a counterfeit humanoid robot movement framework. With the developing innovation, the humanoid robots are being created for planetary investigation alongside other versatile robots to additionally enhance the mobility in a thickened domain. This paper is focussed on the development of an Artificial Neural Network based navigational controller for path planning examination of humanoid robot strolling. The path planning analysis is carried out on a NAO humanoid robot. Sensory information regarding obstacle distances and location of target are fed as inputs to the controller and required streaming angle is obtained as the output. Navigational analysis has been performed in both simulation and experimental environments with complicated arena conditions. Finally, a comparison between simulation and experimental results has been done, and the result are found to be in good agreement.
Company’s Business Models and NGOs: Inputs from the Partnerships Portfolio

Les grandes entreprises sont soumises a des enjeux societaux qui menacent leur developpement. Pour assurer leur perennite, certaines decident de developper des partenariats diversifies avec des organisations non-gouvernementales (ONG). A partir d'une etude de cas approfondie, nous identifions differents types de contributions des partenariats ONG-entreprise a la strategie d'une multinationale. Au niveau corporatif, ils participent au pilotage des activites strategiques de l'entreprise, et au niveau business, ils contribuent de facon complementaire au deploiement des differents modeles d'affaires. Ces resultats permettent de repenser la contribution des ONG a la strategie de l'entreprise a travers le concept de portefeuille de partenariats ONG-entreprise. Abstract: Large companies have to deal with societal challenges that threaten their development. To survive, some decide to develop diversified partnerships with non-governmental organizations (NGOs). Drawing on an in-depth case study, we identify different types of contributions of business-NGO partnerships to a multinational's strategy. At the corporate level, they participate in the management of the company's strategic activities, and at the business level, they contribute in a complementary way to the implementation of the various business models. These results open a renewed reflection on the contribution of NGOs to the company's strategy through the concept of business-NGO partnerships portfolio.
Effects of Reduced Plantar Cutaneous Sensation on Static Postural the Kinematic Strategy Control in Individuals with or without Chronic Ankle Instability

Purpose: To investigate the alteration of lower extremity movement during maintaining balance test with their eyes closed in chronic ankle instability (CAI) patients compared to healthy group with and without plantar cutaneous sensation. Methods: Ten healthy volunteers (age, 23.40±2.22 years; height, 165.42±6.67 cm; weight, 60.93±13.42 kg) and 10 CAI patients (age, 23.90±2.56 years; height, 166.89±10.50 cm; weight, 67.43±12.96 kg), were recruited. Subjects immersed both feet in an ice water for 10 minutes and performed three trials of a single-leg stance balance test with their eyes closed while standing on a force plate for 10 seconds. Results: CAI group showed increased knee flexion, reduced knee external rotation, and hip internal rotation compared to the healthy group from single-limb stance with eyes closed after diminished plantar cutaneous sensation. However, there was no significant interaction between group and time. Conclusion: These findings indicate that the postural kinematic analyses revealed that individuals with CAI used different strategy of controlling their lower extremities, which alters transverse plane motion of hip and knee compared to the healthy group in order to compensate for their ankle deficits after freezing the plantar cutaneous.
Using Multi-Stable Origami Mechanism for Peristaltic Gait Generation: A Case Study

This study proposes and examines a novel approach to generate peristaltic locomotion gait in a segmented origami robot. Specifically, we demonstrate how to harness elastic multi-stability embedded in a soft origami skeleton to create an earthworm-like locomotion. Origami is attractive for building soft robots because it can exhibit the essential compliance and reduce the part count. Most importantly, it can work as an actuation mechanism. Moreover, embedding multi-stability into an origami skeleton allows it to remain in any of the stable states and switch between different states via a series of jumps. In this paper, we use two serially connected bistable Kresling segments, each featuring a generalized crease pattern design and a foldable anchoring mechanism, to develop a driving module for crawling soft robot. Multi-stability analysis of this dual-segment module reveals a four-phase actuation cycle, which is then used to generate the peristaltic gait. Instead of controlling the segment deformations individually like in earthworm and other crawling robots; we only control the total length of our driving module. This approach can significantly reduce the total number of actuators needed for locomotion and simplify the control requirements. The purpose of this paper is to combine the best features of multi-stable mechanisms and origami to advance the state of art of earthworm inspired crawling soft robot. Our results demonstrate the potential of using multi-stable origami mechanisms to generate locomotion gaits without the need of complex controllers.
A novel out-of-band biometrics authentication scheme for wearable devices

ABSTRACT Wearable Technology (WT) devices are growing at a rapid rate for their convenience and capabilities, especially in healthcare and fitness area. As the adoption of WT accelerates and a new level of functionality is introduced, it could potentially open the door to new threats to sensitive information and activities. The study shows that both passive attacks (eavesdropping on the wireless communication) and active attacks (man-in-the-middle attack and replay attack) can be successfully launched by exploiting the security vulnerability of the wearable such as lack of user authentication. Hence, a strong user authentication is required to create trust relationships between users and services and protect users’ data. In this research, a novel authentication protocol using enhanced out-of-band (e-OOBA) two-factor biometric authentication for wearable devices is introduced. The new authentication scheme is known as out-of-band biometrics authentication (OOB-BA) is capable to provide better security and minimize information leakage. The security measurements on this scheme are evaluated and benchmarked. One main finding from security analysis demonstrate that OOB-BA is able to mitigate the security risks such as impersonation attacks leading to stand as an alternative authentication model to be used in future WT adoption.
Change My Mind: The Impact of Online Client Ratings and Reviews on Perceptions of Therapists

Abstract Health practitioners are increasingly using social media to market their services to potential clients. No research has experimentally examined the impact of base-rate (e.g., numerical ratings) and case history information (e.g., qualitative reviews) on individuals’ willingness to initiate and engage in treatments. A fictitious social media profile for a therapist was created to conduct the study, and participants provided their perception of the therapist by indicating their intent to seek professional help, compliance intent, potential bond, and expectations on patient health outcomes. The results showed that the valence of the comments significantly affected participants’ perceptions of the therapist for each outcome.