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1
Zabłocka, Maria. « Zanikanie instytucji tutela mulierum w prawie rzymskim ». Prawo Kanoniczne 30, no 3-4 (10 décembre 1987) : 239–52. http://dx.doi.org/10.21697/pk.1987.30.3-4.11.
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The first symptom of the decline of the institution of tutela mulierum was tutoris optio. Since Augustus women possessing three children were free from tutela (G. I. 145, 194). However at was only Claudius’ activity — mainly as the result of lex Claudia (G. I. 147, 171), but also due to the extension of the privilege ins trium liberorum (Svet. Claud. 18.2.—19), as well as due to SC an the strength of which in case of tutor’s absence it was possible to appoint another one (G. I. 173) — that caused a complete obsolescence of tutela mulierum in relation to freeborn women. Tutela mulierum in the days of Gaius was kept only in relation to freed women.
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Lueck, Johnathon S., Thomas C. Varkey et Daniel Ramirez. « Utilizing Proximity for Increasing Student Knowledge Retention : A Near-Peer Tutoring Program Needs Study ». Galician Medical Journal 29, no 3 (1 septembre 2022) : E202232. http://dx.doi.org/10.21802/gmj.2022.3.2.
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The purpose of this study was to demonstrate the desire and need for peer-to-peer tutoring programs at Division 1 Dell Medical School at the University of Texas.
Materials and Methods. Two sets of surveys were created and sent to students at the Dell Medical School, University of Texas, USA. One survey asking about the need or desire to engage with a peer tutor was sent to first-year students, and another one asking about the desire to provide these services to underclassmen as a potential leadership course option was sent to third-year students.
Results. For the first-year student survey, 52.9% of respondents disagreed or strongly disagreed of being aware of near-peer tutoring and 70.5% of respondents either agreed or strongly agreed that it would be an option utilized by students. For the third-year student survey, 75% of students either disagreed or felt neutral in being aware of near-peer tutoring as an option to serve underclassmen, whereas 65% of upperclassmen either agreed or strongly agreed that if near-peer tutoring had been offered, they would have chosen this leadership course option in the effort to teach their underclassmen peers.
Conclusions. Numerous studies have demonstrated peer-to-peer tutorial options to be of high utility to students in the medical education space. This particular paper obtained results demonstrating students’ desire to engage in peer tutoring voluntarily for their own course success goals and upperclassmen’s desire to participate as near-peer tutors for the benefit of underclassmen.
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Bliwise, Nancy Gourash. « Web-Based Tutorials for Teaching Introductory Statistics ». Journal of Educational Computing Research 33, no 3 (octobre 2005) : 309–25. http://dx.doi.org/10.2190/0d1j-1ce1-5uxy-3v34.
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Interactive Web-based tutorials were developed as a supplement to lectures in an introductory statistics class. A quasi-experimental design compared learning outcomes of students who attended one of two classes that offered the tutorials to students as an extra-credit course option to those who attended a lecture-only class. Analysis of critical items on five course exams revealed that students who attended the classes with tutorials scored higher on four out of five topics covered by the tutorials than students who attended the lecture-only class. Tutorial use leading to mastery of the concepts was associated with exam performance on the critical items. These findings suggest that Web-based tutorials can be an effective supplement to class lectures for enhancing student learning.
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Deason, Karley, Nasreen Sadeq et Brianne Stanback. « TUTORIAL-STYLE EDUCATION FOR UNDERGRADUATES IN AGING ». Innovation in Aging 6, Supplement_1 (1 novembre 2022) : 439. http://dx.doi.org/10.1093/geroni/igac059.1722.
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Abstract At almost every university, there is an option for undergraduates to enroll in directed readings or research, independent studies, or some other form of tutorial-style education, although not much is known about them or best practices associated with them for undergraduate students interested in aging. This project reviews available literature about tutorial-style education and describes the multidimensions involved in these learning experiences. Search phrases such as “history of Oxford tutorials”, “tutorial classes”, and “student traits in tutorials” were used in Google Scholar to find literature, returning 142 articles. Articles were included if the literature was published in a periodical, findings were not redundant, and measures connected to the objectives of this project, and, by these criteria, ten articles comprised the final sample for review. Student characteristics, instructors, and other factors, like the time intensity of the tutorial course and the student’s connection to the subject area, have been found to impact tutorial-style education. The review is the first of its kind to use its findings to propose a set of best practices to enhance the experience for students interested in aging, including the fit of student and instructor, skillsets of successful students, and modalities, and advance a research agenda to better understand and communicate practices in tutorial-style education for undergraduates in aging.
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Batz, Zachary, Brian J. Olsen, Jonathan Dumont, Farahad Dastoor et Michelle K. Smith. « Helping Struggling Students in Introductory Biology : A Peer-Tutoring Approach That Improves Performance, Perception, and Retention ». CBE—Life Sciences Education 14, no 2 (juin 2015) : ar16. http://dx.doi.org/10.1187/cbe.14-08-0120.
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The high attrition rate among science, technology, engineering, and mathematics (STEM) majors has long been an area of concern for institutions and educational researchers. The transition from introductory to advanced courses has been identified as a particularly “leaky” point along the STEM pipeline, and students who struggle early in an introductory STEM course are predominantly at risk. Peer-tutoring programs offered to all students in a course have been widely found to help STEM students during this critical transition, but hiring a sufficient number of tutors may not be an option for some institutions. As an alternative, this study examines the viability of an optional peer-tutoring program offered to students who are struggling in a large-enrollment, introductory biology course. Struggling students who regularly attended peer tutoring increased exam performance, expert-like perceptions of biology, and course persistence relative to their struggling peers who were not attending the peer-tutoring sessions. The results of this study provide information to instructors who want to design targeted academic assistance for students who are struggling in introductory courses.
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Chalmers, Charlotte, Elaine Mowat et Maggie Chapman. « Marking and providing feedback face-to-face : Staff and student perspectives ». Active Learning in Higher Education 19, no 1 (26 juillet 2017) : 35–45. http://dx.doi.org/10.1177/1469787417721363.
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The setting, marking and providing feedback on assessments form an important part of a tutor’s role. Studies into the use of feedback and how it is interpreted by students indicate a mismatch between what students are looking for and what tutors think they are giving. Tutors comment that students are more interested in the mark than the feedback, and yet students indicate that they do not get enough feedback or that it is not useful. This study investigates student and staff perceptions of the linking of marking and feedback in face-to-face sessions. A cohort of year 1 university students were given the option of receiving either written feedback or a 15-minute meeting with one of their tutors to have their essay marked with them. In all, 49 students chose face-to-face marking, and the remaining 35 students received written feedback. Focus groups were used to investigate the student experience. Staff members were also asked to reflect on the process. Students and staff found the experience of face-to-face marking beneficial and positive. Both felt that the time spent together allowed for a feedback dialogue about the piece of work and that staff could explain and justify why marks were given.
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Choeron, Rachmat Chusnul, et Wahyu Dini Metrikayanto. « MENINGKATKAN KEMAMPUAN SKILL LAB SYRINGE PUMP MELALUI VIDEO TUTORIAL ». Jurnal Ilmiah Keperawatan (Scientific Journal of Nursing) 8, no 1 (28 février 2022) : 99–104. http://dx.doi.org/10.33023/jikep.v8i1.927.
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Introduction. The syringe pump lab skill is one of the nurse's professional student competencies. However, many students have difficulty mastering these competencies, especially during the COVID-19 pandemic which makes it impossible to meet directly between students and lecturers. The purpose of this study was to prove the effect of online video tutorials on the ability of nursing profession students' lab skills. Methods. This study uses a one group pre-post test design. The population in this study were students of Nursing Professional Education, Faculty of Health Sciences, Tribhuwana Tunggadewi University. A sample of 53 respondents was taken randomly. The independent variable in this study was an online video tutorial, while the dependent variable was the ability of the syringe pump lab skill. The research instrument used an observation sheet. Data were analyzed using paired t test with =0.05. Results. The results of this study found that the average value of the syringe pump lab skills of professional students before being given an online video tutorial was 68.82 (SD = 8.93), the average value of the syringe pump lab skill of professional students after being given an online video tutorial was 78.55 (SD=4.58) and there was a significant effect of online tutorial videos on the ability of the syringe pump lab skills (p=0.000; = -9.73; SD=6.60; r=0.699). Discussions. Online video tutorials can be an effective option in teaching various lab skills to nursing professional students.
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Yappert, M. Cecilia. « A Tutorial on Fiber-Optic Chemical Sensors ». Chemical Educator 1, no 6 (février 1997) : 1–10. http://dx.doi.org/10.1007/s00897-996-0007-6.
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Agalioti, O., et S. Nayrouz. « Quality Improvement Project : Mentoring, Career Advice and Placement Introduction Session for Year 5 Imperial College Medical Students. Should Induction go Beyond Facts and Numbers ? » European Psychiatry 41, S1 (avril 2017) : s296. http://dx.doi.org/10.1016/j.eurpsy.2017.02.174.
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IntroductionFeedback received from previous rotations of year 5 Imperial College medical students in West London Mental Health NHS Trust has consistently shown that medical students feel uncertain about what to expect in their psychiatric placements and are sceptical about psychiatry as a future career option. This prevents them from maximizing the educational benefit and potential in their training.Aims and objectivesTutorial aims to prepare medical students for their psychiatric placements and create the opportunity for informal discussion about psychiatry as future career option. The session aspires to motivate students to be more involved and active participants and invite them to think about their future career option at an early stage.MethodologyA 1-hour tutorial has been added to medical students’ induction in two successive rotations (July–October 2016). Thirty-seven (37) medical students have attended the tutorial so far. Tutorial provides information about psychiatric placements, learning opportunities as well as structural and operational issues. Besides, it encourages discussions about psychiatry as a future career option, informing students about psychiatric sub-specialties, career pathways and NHS operational structure. Feedback questionnaire is handed over at the end.ResultsData were collected and analysed and findings are outlined in the diagram below (Fig. 1).Conclusions and recommendationThe majority of medical students have feedback they found tutorial relevant and useful. Current tutorial formula will be revised based on feedback collated so far.Findings are going to be shared with local Undergraduate Educational Committee and Imperial College medical school board.Disclosure of interestThe authors have not supplied their declaration of competing interest.Fig. 1Imperial College medical students’ feedback.
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Ismail, Nashwa, et Gary Kinchin. « Can Online Collaborative Works Offer a Solution to the Over Crowded Classes in Egyptian Universities ? » International Journal of Management and Applied Research 6, no 2 (1 août 2019) : 48–67. http://dx.doi.org/10.18646/2056.62.19-004.
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This study investigates tutors’ perception towards students’ group work when they learn online as a proposed solution for overcrowded classes. The study context is the Egyptian Higher Education (HE) system and the research participants were 20 HE tutors who either teach in a blended learning environment or virtual classroom. This research adopted a phenomenological qualitative approach and data were collected through focus groups and one-to-one interviews. The study concluded that online collaborative learning offers opportunities for studying outside the standard brick-and-mortar classroom and potentially overcoming the problem of overcrowded classes. Although such option has certain advantages, it also presents its own challenges. Tutors acknowledged the benefits of online collaborative learning; however, the tutors also raised some cultural and pedagogical concerns they deemed as hindrances to the learning effectiveness as a whole. Recommendations concerning the effective implementation of online collaborative learning are given.
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Ramachandra, Chandrika Kamath, et Amudha Joseph. « IEyeGASE : An Intelligent Eye Gaze-Based Assessment System for Deeper Insights into Learner Performance ». Sensors 21, no 20 (13 octobre 2021) : 6783. http://dx.doi.org/10.3390/s21206783.
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In the current education environment, learning takes place outside the physical classroom, and tutors need to determine whether learners are absorbing the content delivered to them. Online assessment has become a viable option for tutors to establish the achievement of course learning outcomes by learners. It provides real-time progress and immediate results; however, it has challenges in quantifying learner aspects like wavering behavior, confidence level, knowledge acquired, quickness in completing the task, task engagement, inattentional blindness to critical information, etc. An intelligent eye gaze-based assessment system called IEyeGASE is developed to measure insights into these behavioral aspects of learners. The system can be integrated into the existing online assessment system and help tutors re-calibrate learning goals and provide necessary corrective actions.
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Morais, Robert M. « Implementation of Fiber Optic Technology in Naval Combatants ». Marine Technology and SNAME News 24, no 01 (1 janvier 1987) : 59–71. http://dx.doi.org/10.5957/mt1.1987.24.1.59.
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This paper provides a summary of activities and developments that directly impacted the implementation of fiber optics on naval combatants. The paper concludes that the benefits are clear, that the technology has matured, and that implementation as a system element in ship design and construction is accelerating. The paper also includes a short tutorial on the basic elements of a fiber optic link as well as the advantages, disadvantages, and applications of fiber optics.
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Carlon, May Kristine Jonson, et Jeffrey S. Cross. « Knowledge tracing for adaptive learning in a metacognitive tutor ». Open Education Studies 4, no 1 (1 janvier 2022) : 206–24. http://dx.doi.org/10.1515/edu-2022-0013.
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Abstract Adaptive learning is provided in intelligent tutoring systems (ITS) to enable learners with varying abilities to meet their expected learning outcomes. Despite the personalized learning afforded by ITSes using adaptive learning, learners are still susceptible to shallow learning. Introducing metacognitive tutoring to teach learners how to be aware of their knowledge can enable deeper learning. However, metacognitive tutoring on top of cognitive tutoring can lead to unsustainable cognitive loads. Using metacognitive inputs for knowledge tracing was explored for managing cognitive loads. Hidden Markov models (HMM) and artificial neural networks were used to train models on a synthetic dataset created from predetermined learner personas. The models created with metacognitive inputs were compared with the models created without said inputs. The models using metacognitive inputs performed better than the standard models while still following learning intuitions. This indicates that combining knowledge tracing and metacognitive tutoring is a viable option for improving learning outcomes. This is an important finding since online learning, which demands metacognitive skills, is becoming popular for various topics, including those that are challenging even with immediate teacher assistance.
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Yan, Yongli, et Yong Sheng Zhao. « Organic nanophotonics : from controllable assembly of functional molecules to low-dimensional materials with desired photonic properties ». Chem. Soc. Rev. 43, no 13 (2014) : 4325–40. http://dx.doi.org/10.1039/c4cs00098f.
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The tutorial review aims to provide an insight into the relationship among opto-functional molecules, controllable assembly, diverse nanostructures and photonic properties, which can further guide the function-oriented design and synthesis of low-dimensional materials for integrated photonic devices.
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N’cho, Janvier Sylvestre, et Issouf Fofana. « Review of Fiber Optic Diagnostic Techniques for Power Transformers ». Energies 13, no 7 (8 avril 2020) : 1789. http://dx.doi.org/10.3390/en13071789.
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Diagnostic and condition monitoring of power transformers are key actions to guarantee their safe operation. The subsequent benefits include reduced service interruptions and economic losses associated with their unavailability. Conventional test methods developed for the condition assessment of power transformers have certain limitations. To overcome such problems, fiber optic-based sensors for monitoring the condition of transformers have been developed. Flawlessly built-up fiber optic-based sensors provide online and offline assessment of various parameters like temperature, moisture, partial discharges, gas analyses, vibration, winding deformation, and oil levels, which are based on different sensing principles. In this paper a variety and assessment of different fiber optic-based diagnostic techniques for monitoring power transformers are discussed. It includes significant tutorial elements as well as some analyses.
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Carvalho, Beatriz Wanderosck, Sandro Antonio Pereira, Anna Barretos Fernandes Figueiredo, Luisa Helena Monteiro De Miranda, Gabriela Reis Pereira-Oliveira, Tânia Maria Pacheco Schubach et Isabela Dib Ferreira Gremião. « Sodium Iodide : an Alternative Treatment Option for Feline Sporotrichosis ? » Acta Scientiae Veterinariae 46, no 1 (24 décembre 2018) : 7. http://dx.doi.org/10.22456/1679-9216.89399.
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Background: Sporotrichosis is caused by pathogenic fungi of the genus Sporothrix. The clinically relevant species are S. schenckii, S. globosa and S. brasiliensis. In Brazil, S. brasiliensis is the most prevalent etiological agent among humans and cats. In cats with sporotrichosis, skin lesions are mainly characterized by nodules and ulcers, usually located in the head, nasal region and limbs. The presence of respiratory signs concomitantly with cutaneous lesions is frequent, especially sneezing, and may be associated with lesions located in the nasal mucosa. Ketoconazole (KTZ), itraconazole (ITZ), potassium iodide (KI), sodium iodide (NaI), terbinafine (TRB), fluconazole (FLZ) and amphotericin B (AMB) are the drugs currently available for treating feline sporotrichosis. ITZ remains the drug of choice. ITZ combined with KI has been successfully used in the treatment of naïve cats (especially cases with lesions in the nasal region), cases of recurrence and refractory to ITZ. Clinical cure with NaI has been described in some cases, but its use has been limited by adverse reactions. The conventional formulation is the saturated solution and the recommended dose in the treatment of feline sporotrichosis is 10 mg/kg every 12 h. Cats are sensitive to iodide preparations and should be carefully monitored for clinical evidence of iodism, such as apathy, anorexia, vomiting, diarrhea, hypothermia, hyperthermia, cardiomyopathy, hyperexcitability, muscular spasms and ptyalism. The purpose of this study was to evaluate the therapeutic response of NaI capsules in feline sporotrichosis.Materials, Methods & Results: An observational cohort study was conducted in cats with sporotrichosis at the Laboratory of Clinical Research in Dermatozoonoses in Domestic Animals (Lapclin-Dermzoo), Evandro Chagas National Institute of Infectious Diseases (INI)/Oswaldo Cruz Foundation (Fiocruz), Rio de Janeiro, Brazil. Twenty-eight cats with sporotrichosis confirmed by isolation of Sporothrix spp. in culture, no previous systemic antifungal therapy, and weight above 3.0 kg, were included in the study. The treatment consisted of NaI oral capsules (5 mg/kg/once daily). In cats without clinical improvement after one month of treatment, the dose was increased (10 mg/kg/once daily). The cats were followed up monthly by clinical examination, complete blood count and biochemical analysis (urea, creatinine, alanine aminotransferase - ALT, aspartate aminotransferase - AST, alkaline phosphatase - FA). All procedures were approved by the Animal Ethics Committee (CEUA/Fiocruz), number LW 56/13, and the informed consent term was obtained from all tutors. Clinical cure was achieved in six (21.4%) cases and treatment failure was observed in 13 (46.4%) animals. Seven (25%) cats were lost during follow up, and unknown causes of death occurred in two cases (7.1%). Ten animals (35.7%) presented clinical adverse reactions at some point during treatment. Hyporexia and weight loss were the most frequent ones. Three cats presented alteration in renal function.Discussion: Treatment of feline sporotrichosis in epizootic areas has been a challenge for veterinarians and tutors. Additionally, there are few studies evaluating treatment regimens for this mycosis in animals. In this study, NaI was compounded in capsules, because it is easier to administer when compared to the solution, as previously described for KI. Despite the low cost and the convenient administration of the capsule, NaI presented a low cure rate with the dose used. The study of new pharmaceutical forms and lower doses of low-cost drugs is necessary in a scenario of epizootic sporotrichosis, where investments for the development of new antifungal agents are scarce.
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Araya, Roberto, et Raúl Gormaz. « Revealed Preferences of Fourth Graders When Requesting Face-to-Face Help While Doing Math Exercises Online ». Education Sciences 11, no 8 (13 août 2021) : 429. http://dx.doi.org/10.3390/educsci11080429.
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When in doubt, asking a peer can be very helpful. Students learn a lot of social strategies from peers. However, stated preference studies have found that for elementary school students with math questions, they prefer to ask their teacher for help. In this paper, we study revealed preferences instead of stated preferences. We analyzed the behavior of fourth-grade students seeking face-to-face assistance while working on an online math platform. Students started by working independently on the platform, before the teacher selected two or three tutors from among those who have answered 10 questions correctly. Each student was then able to choose between the teacher or one of these tutors when requesting assistance. We studied the students’ preferences over 3 years, involving 88 fourth-grade classes, 2700 students, 1209 sessions with classmate tutors, and a total of 16,485 requests for help when there was an option to choose between a teacher or a classmate. We found that students prefer asking classmates for help three times more than asking their teachers when given the choice. Furthermore, this gap increases from the first to the second semester. We also found that students prefer to request help from classmates of the same sex and of higher academic performance. In this context, students from the two highest tertiles sought help from classmates in the same two tertiles, and students from the medium tertile prefer to seek help from students of the highest tertile. However, students in the two lowest tertiles do not prefer asking for help from students from the top tertile more than from their own tertiles.
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Hogan, Robert, et Natalie Nimmer. « Increasing Access to Effective Education Across Oceania ». International Journal of Web-Based Learning and Teaching Technologies 8, no 1 (janvier 2013) : 17–31. http://dx.doi.org/10.4018/jwltt.2013010102.
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The history of education in many developing nations is a template of ineffectual and expensive instruction. Despite nearly half a century of higher education in the Pacific, up to 50% of the teachers in many countries such as the Federated States of Micronesia and the Republic of the Marshall Islands still have no more than a high school education. Similar trends are found in Asia and Africa. Past experience in Oceania demonstrates that face-to-face university training has been neither scalable nor sustainable. This paper compares two educational approaches—face-to-face and blended learning. The face-to-face, WorldTeach program in the Marshall Islands employed foreign volunteer teachers living on site to give local teachers a year’s leave for additional training. The blended chemistry course, which combined online and face-to-face learning, was delivered simultaneously to teacher candidates in Fiji, Vanuatu, and the Solomon Islands. The blended course utilized online instructors and tutors, and face-to-face tutors. This paper discusses the strengths and weaknesses of both case studies and recommends that nations consider blended learning as an approach to make education more accessible and affordable, especially in emerging nations. As brick-and-mortar campuses and instructor travel become more expensive, blended learning becomes an increasingly attractive educational option.
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Sutia, Sabar, Refren Riadi, Tukirin Tukirin, Indry Aristianto Pradipta et Mochammad Fahlevi. « Celebrity endorsement in social media contexts : understanding the role of advertising credibility, brand credibility, and brand satisfaction ». International Journal of Data and Network Science 7, no 1 (2023) : 57–64. http://dx.doi.org/10.5267/j.ijdns.2022.12.006.
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Online tutoring is a new phenomenon in Indonesia that is quite popular at the moment, especially after the pandemic. The emergence of online tutoring for schoolchildren provides families with an alternative option for educating their children; additionally, online learning becomes an effective alternative because it does not pose a health risk during a pandemic. Online tutoring marketing optimizes marketing strategies through digital content using celebrity endorsements. The purpose of this study was to examine the effects of a comprehensive new model of using celebrity endorsement based on its dimensions and its effect on brand satisfaction, advertising credibility, brand credibility, and repurchase intention. The data collection technique in this study was quantitative and involved distributing questionnaires to 175 respondents in the city of Jakarta. This study uses a structural equation model (SEM) with the SmartPLS tool. The results obtained are able to identify and measure the impact of celebrity endorsement in digital marketing strategies that have an impact on repurchase intention. The results of the study explain that all pathways proved to have a positive effect, unless expertise on repurchase intention has a negative effect. There are 6 hypotheses accepted and 8 hypotheses rejected. The biggest influence on repurchase intention is advertising credibility. In terms of the total indirect effect, only attractiveness and trustworthiness have a significant total effect on repurchase intention, while expertise does not have a significant total effect. The implications of this research can be used as a basis for determining a comprehensive strategy for online tutoring companies to retain their customers after the pandemic.
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Kunz, Christoph, Laurent Audigé, Carl-Peter Cornelius, Carlos H. Buitrago-Téllez, Randal Rudderman et Joachim Prein. « The Comprehensive AOCMF Classification System : Orbital Fractures - Level 3 Tutorial ». Craniomaxillofacial Trauma & ; Reconstruction 7, no 1_suppl (décembre 2014) : 92–102. http://dx.doi.org/10.1055/s-0034-1389562.
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The AOCMF Classification Group developed a hierarchical three-level craniomaxillofacial classification system with increasing level of complexity and details. Within the midface (level 1 code 92), the level 2 system describes the location of the fractures within defined regions in the central and lateral midface including the internal orbit. This tutorial outlines the level 3 detailed classification system for fractures of the orbit. It depicts the orbital fractures according to the subregions defined as orbital rims, anterior orbital walls, midorbit, and apex. The system allows documentation of the involvement of specific orbital structures such as inferior orbital fissure, internal orbital buttress, the greater wing of sphenoid, lacrimal bone, superior orbital fissure, and optic canal. The classification system is presented along with rules for fracture location and coding, a series of case examples with clinical imaging and a general discussion on the design of this classification.
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Davidson, Jeanne R. « Faculty and Student Attitudes toward Credit Courses for Library Skills ». College & ; Research Libraries 62, no 2 (1 mars 2001) : 155–63. http://dx.doi.org/10.5860/crl.62.2.155.
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Faculty, student, and library staff attitudes toward credit courses, as well as various other instructional methods, for teaching library and research skills were assessed. A surprising number of faculty and students did not know about the courses offered. Although other methods, such as Web tutorials and written guides, are preferred, credit courses may still be considered a viable option. To be successful, the courses must be well marketed to both faculty and students, and their importance and content must be clearly understood by faculty advisors.
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Krauth, Maria T., et Hermine Agis. « Short tutorial. Treatment options in light chain amyloidosis and monoclonal gammopathy of renal significance ». memo - Magazine of European Medical Oncology 14, no 1 (3 février 2021) : 80–88. http://dx.doi.org/10.1007/s12254-021-00689-2.
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SummaryAL amyloidosis (AL) and monoclonal gammopathy of renal significance (MGRS) are both paraprotein-associated diseases. Both entities are based on a monoclonal paraprotein produced by a clonal plasma-cell population like in monoclonal gammopathy of undetermined significance (MGUS) or by a B-cell population like in low grade lymphoma. Per definition MGUS and low-grade lymphoma do not require treatment. But in rare cases the monoclonal M‑gradient acts as a “toxic” protein inducing severe multimodal organ damage as in AL and MGRS. Urgent treatment is indicated in AL and in MGRS to avoid irreparable loss of organ function or death. No treatment is currently approved in Europe for AL or MGRS. On January 15, 2021 the US Food and Drug Administration approved the monoclonal anti-CD38 antibody for treatment of AL. To minimize the serum M‑gradient concentration, a clone directed therapy as in multiple myeloma or B‑cell malignancies treatment regimens can be applied. In AL, an additional treatment option is under investigation. These special drugs are directed against the typical amyloid-fibrils responsible for deposition formation. An additional and important consideration in this special field of rare diseases is the option of organ transplantation in particular kidney transplantation in MGRS. All these treatment modalities are addressed in this article.
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Huber, Claus. « R Tutorial on Machine Learning : How to Visualize Option-Like Hedge Fund Returns for Risk Analysis ». Wilmott 2019, no 99 (janvier 2019) : 36–41. http://dx.doi.org/10.1002/wilm.10736.
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Valentin-Rivera, Laura E., et Li Yang. « The Effects of Digitally Mediated Multimodal Indirect Feedback on Narrations in L2 Spanish Writing : Eye Tracking as a Measure of Noticing ». Languages 6, no 4 (6 octobre 2021) : 159. http://dx.doi.org/10.3390/languages6040159.
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Written corrective feedback (CF) could pave the way for L2 development, especially when embedded in multimodality. Building on prior research, this descriptive study drew a relationship between specific types of errors that were most successfully revised and noticing measured by eye-tracking techniques. Additionally, this study furthers our understanding of the impact of indirect CF (i.e., codes accompanied by metalinguistic hints) delivered by two multimodal components: (a) a video tutorial on how to approach teachers’ comments and (b) a soundless video displaying individualized teacher feedback. To this end, three L2 learners of Spanish completed a narration in the target language, watched a tutorial on attending to CF, received indirect feedback via the personalized soundless video (i.e., option “b” above), and corrected their errors. An eye tracker recorded all ocular activity while the participants watched both recordings. The results suggested that receiving training on approaching teachers’ comments may enhance the overall success rate of revisions, especially in verb and vocabulary-related errors. Last, a detailed unfolding of the revision process unveiled by eye-tracking data accounted for (1) an explanation of why two specific types of errors were more successfully revised and (2) some pedagogical recommendations.
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Agrell, Erik, Alex Alvarado et Frank R. Kschischang. « Implications of information theory in optical fibre communications ». Philosophical Transactions of the Royal Society A : Mathematical, Physical and Engineering Sciences 374, no 2062 (6 mars 2016) : 20140438. http://dx.doi.org/10.1098/rsta.2014.0438.
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Recent decades have witnessed steady improvements in our ability to harness the information-carrying capability of optical fibres. Will this process continue, or will progress eventually stall? Information theory predicts that all channels have a limited capacity depending on the available transmission resources, and thus it is inevitable that the pace of improvements will slow. However, information theory also provides insights into how transmission resources should, in principle, best be exploited, and thus may serve as a guide for where to look for better ways to squeeze more out of a precious resource. This tutorial paper reviews the basic concepts of information theory and their application in fibre-optic communications.
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Campos Roasio, Jorge, et Marlene González González. « Bambúes de clima templado : una nueva opción de cultivo industrial en Chile = Temperate climate bamboos : a new option of industrial culture in Chile ». Ciencia & ; Investigación Forestal 14, no 1 (4 juillet 2021) : 201–15. http://dx.doi.org/10.52904/0718-4646.2008.101.
Texte intégralRésumé :
En el año 2007, con el financiamiento de FONDEF-CONICYT, el Instituto Forestal inició el proyecto "Adaptación de especies de bambú de clima templado en Chile". Su objetivo es evaluar, mediante el establecimiento de plantaciones experimentales en Isla de Pascua y entre las regiones de Santiago y Aysén la adaptabilidad y crecimiento de 28 especies exóticas de bambú de clima templado, más 2 especies autóctonas usadas como testigos. Las especies fueron seleccionadas de acuerdo a características de crecimiento y condiciones ambientales de sus lugares de origen, usando la experiencia de distintos especialistas, revisión bibliográfica y análisis con software especializado. Posteriormente en las plantaciones se evaluará el número de brotes, dimensiones de los culmos (altura total y diámetro a 10 cm sobre el suelo), sobrevivencia y estado sanitario. Se espera que la adaptación y plantación industrial de nuevas especies de bambú se convierta en una fuente adicional de ingresos para los agricultores, generándoles materias primas industriales y permitiendo su utilización para construcción, tutores, cercos, fabricación de muebles, alimento y otros usos potenciales, presentando además la ventaja adicional sobre las rotaciones forestales tradicionales, de poder ser cosechados anualmente.
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Barnhart, Anne C., et Andrea G. Stanfield. « When coming to campus is not an option : using web conferencing to deliver library instruction ». Reference Services Review 39, no 1 (15 février 2011) : 58–65. http://dx.doi.org/10.1108/00907321111108114.
Texte intégralRésumé :
PurposeOwing to the growing number of online and commuting students at the University of West Georgia, the Instructional Services department at Ingram Library experimented with offering online synchronous library instruction. This paper aims to describe how it approached this problem and the findings from the initial attempts.Design/methodology/approachThe authors wanted to provide library instruction to online graduate students at the university. They worked with the staff development department to develop a pilot program for an online library instruction course using WIMBA web‐conferencing software.FindingsIt was found that due to the limitations of technology, the authors had to reduce the amount of information they deliver in the same amount of time. It was also discovered that it is easy to be distracted by the technology and forget that clear communication with the users (students and faculty) are the key to any successful instruction program regardless of the delivery method.Originality/valueMost libraries offer face‐to‐face library instruction and rely on tutorials to reach their distance education and non‐traditional students. Few libraries are using distance education tools to teach information literacy skills. As librarians begin to explore this avenue, they need to re‐evaluate how and what they teach students to better leverage the technology while reaching the same information literacy objectives.
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Fleischmann, Elfrieda Marie-Louise, et Christo P. van der Westhuizen. « The Interactive-GIS-Tutor (IGIST) : an option for GIS teaching in resource-poor South African schools ». South African Geographical Journal 99, no 1 (17 juillet 2016) : 68–85. http://dx.doi.org/10.1080/03736245.2016.1208576.
Texte intégral
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Fleischmann, Elfrieda, et Christo van der Westhuizen. « The Viability of a Bimodal Application of an Interactive-GIS-Tutor within Low-Resourced South African Schools ». Journal of Geography Education in Africa 2, no 1 (30 octobre 2019) : 61–70. http://dx.doi.org/10.46622/jogea.v2i1.2485.
Texte intégralRésumé :
Adhering to the United Nations’ call to implement Geographical Information Systems (GIS) education, GIS was phased into the South African Further Education and Training (FET) Geography curriculum over the period 2006-2008. Yet, following the global trend, the slow adoption rate of GIS education points to the presence of GIS implementation barriers, due to a lack of educational GIS research. This implies that GIS curriculum development has outpaced GIS educational research. To support Geography teachers, an Interactive-GIS-Tutor (IGIST) application has been developed. This multiple case study evaluates the bimodal use of the Interactive-GISTutor (IGIST) on i) computers and ii) a projector/whiteboard within large classes, in low resourced schools. Both quantitative and qualitative methods were used. Preliminary learner (n=149) and teacher (n=6) evaluations of the IGIST are being analysed and discussed, followed by learner focus group (n=6 x 8) and teacher interview (n=6) discussions. In this article, we advocate the IGIST and its bimodal use option as desirable and a viable and flexible GIS teaching option.
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Muslimat, Ade. « Home Schooling sebagai Pendidikan Alternatif Proses Belajar-Mengajar dalam Pendidikan ». Jurnal Studi Gender dan Anak 7, no 01 (20 janvier 2017) : 93. http://dx.doi.org/10.32678/jsga.v7i01.178.
Texte intégralRésumé :
Homeschooling or Home School (also called home education or home based learning) is the education of children at home, typically by parents or by tutors, rather than in other formal settings of public or private school. Although prior to the introduction of compulsory school attendance laws, most childhood education occurred within the family or community, homeschooling in the modern sense is an alternative in developed countries to attending public or private schools. Homeschooling is a legal option for parents in many countries, allowing them to provide their children with a learning environment as an alternative to public or private school outside the home. Parents cite three main reasons for homeschooling their children dissatisfaction with the local schools and the interests in increased involvement with their children’s learning and development. To provide a specific religious or moral instruction and dissatisfaction with available school environment the quality of academic instruction, the curriculum.Recently, home school has increased popularity in Indonesia of children ages 5 through 17 who are homeschooled increased from 2002 to 2015.
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Dos Santos, Luis Miguel. « “Switching to the Online MA TESOL Program” : Experiences and Decision-Making Processes of International Learners ». Journal of Curriculum and Teaching 11, no 5 (30 juin 2022) : 15. http://dx.doi.org/10.5430/jct.v11n5p15.
Texte intégralRésumé :
The COVID-19 pandemic changed the curricula and mode of instruction for many postgraduate taught and research programs. Before the pandemic, many MA TESOL programs included on-campus tutorials as requirements, as the curricula were designed based on on-campus activities. However, as the United Kingdom restricted face-to-face teaching due to social distancing, most of the courses were switched to online learning platforms during the pandemic. Although most courses returned to on-campus teaching during the 2021/2022 academic year, a group of East Asian international students decided to continue their MA TESOL program online as an alternative option. The purpose of this study is to understand the experiences and decision-making processes about this group of MA TESOL students and their decisions to finish their degrees via the online completion option. In line with social cognitive career and motivation theory, the results indicated that flexibility, career development through online learning options, and concerns about job security were the main three themes that arose within this group of students. The outcomes provide suggestions to university leaders and program directors in regard to developing additional online courses and programs to meet the needs of adult and postgraduate students who cannot attend on-campus courses, particularly MA TESOL learners.
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Zugger, M. E., et R. E. Hoffman. « Fiber Optics for Shipboard Sensing and Information Transfer ». Marine Technology and SNAME News 27, no 06 (1 novembre 1990) : 361–77. http://dx.doi.org/10.5957/mt1.1990.27.6.361.
Texte intégralRésumé :
Fiber optics has been a rapidly growing field over the past decade. It has been utilized extensively by the telecommunications industry, an application which requires the transmission of large amounts of information at a high data rate. More recently, many firms have initiated development of fiber optic sensors. These are transducers that use purely fiber optic technology for sensing physical parameters, such as pressure, temperature, and strain. Trends and projections for ships of the future indicate that dramatically increased monitoring and computer control will be necessary for most ship systems. Not only will automation be used for meeting reduced manning requirements, other economic constraints will require extensive machinery monitoring for improved maintenance scheduling. Integrated navigation systems on commercial ships will require high-resolution displays, and rapid data transfer between satellite, radar, and bottom-sounding sonar navigation subsystems. These applications will require fiber optics both in data transfer networks and in sensors. This paper is intended to apprise the marine engineering community of the potential benefits which fiber optic networks and sensors bring to shipboard installations. A brief tutorial on fiber optics is given, including a discussion of space, weight, and data rate advantages; the various fundamental sensing techniques are explained, and examples of prototype and commercially available sensors for potential shipboard use are provided. The report concludes with an example of a commercial ship application, and an assessment of the action needed by the ship design community and sensor vendors to reap the performance, safety, and economic benefits of this technology.
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Williams, Claire, James D. Lewsey, Andrew H. Briggs et Daniel F. Mackay. « Cost-effectiveness Analysis in R Using a Multi-state Modeling Survival Analysis Framework : A Tutorial ». Medical Decision Making 37, no 4 (8 juin 2016) : 340–52. http://dx.doi.org/10.1177/0272989x16651869.
Texte intégralRésumé :
This tutorial provides a step-by-step guide to performing cost-effectiveness analysis using a multi-state modeling approach. Alongside the tutorial, we provide easy-to-use functions in the statistics package R. We argue that this multi-state modeling approach using a package such as R has advantages over approaches where models are built in a spreadsheet package. In particular, using a syntax-based approach means there is a written record of what was done and the calculations are transparent. Reproducing the analysis is straightforward as the syntax just needs to be run again. The approach can be thought of as an alternative way to build a Markov decision-analytic model, which also has the option to use a state-arrival extended approach. In the state-arrival extended multi-state model, a covariate that represents patients’ history is included, allowing the Markov property to be tested. We illustrate the building of multi-state survival models, making predictions from the models and assessing fits. We then proceed to perform a cost-effectiveness analysis, including deterministic and probabilistic sensitivity analyses. Finally, we show how to create 2 common methods of visualizing the results—namely, cost-effectiveness planes and cost-effectiveness acceptability curves. The analysis is implemented entirely within R. It is based on adaptions to functions in the existing R package mstate to accommodate parametric multi-state modeling that facilitates extrapolation of survival curves.
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Page, Tom. « A Comparison of Haptic Sketching and Digital Sketching ». International Journal of Information and Communication Technology Education 15, no 2 (avril 2019) : 146–61. http://dx.doi.org/10.4018/ijicte.2019040109.
Texte intégralRésumé :
This article compares and contrasts the use of haptic and digital sketching in the design process. It investigates the preferred sketching method of final year design students. In addition, it examines the relationship between effective communication and the use of haptic and digital sketching. A case study involving ten final year students studying product design courses at Nottingham Trent University was undertaken. The text explores the current literature and identifies the benefits of using the two methods. The inclusion of digital sketching tutorials in the undergraduate curriculum is discussed as well as the option of replacing haptic with digital sketching. The study concludes that while a wider survey with students from other design courses would be useful, the results provide strong evidence that final year students currently prefer haptic to digital sketching as an essential part of the design process.
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Rajil, Navid, Alexei Sokolov, Zhenhuan Yi, Garry Adams, Girish Agarwal, Vsevolod Belousov, Robert Brick et al. « A fiber optic–nanophotonic approach to the detection of antibodies and viral particles of COVID-19 ». Nanophotonics 10, no 1 (29 septembre 2020) : 235–46. http://dx.doi.org/10.1515/nanoph-2020-0357.
Texte intégralRésumé :
AbstractDr. Deborah Birx, the White House Coronavirus Task Force coordinator, told NBC News on “Meet the Press” that “[T]he U.S. needs a ‘breakthrough’ in coronavirus testing to help screen Americans and get a more accurate picture of the virus’ spread.” We have been involved with biopathogen detection since the 2001 anthrax attacks and were the first to detect anthrax in real-time. A variation on the laser spectroscopic techniques we developed for the rapid detection of anthrax can be applied to detect the Severe Acute Respiratory Syndrome-Corona Virus-2 (SARS-CoV-2 virus). In addition to detecting a single virus, this technique allows us to read its surface protein structure. In particular, we have been conducting research based on a variety of quantum optical approaches aimed at improving our ability to detect Corona Virus Disease-2019 (COVID-19) viral infection. Indeed, the detection of a small concentration of antibodies, after an infection has passed, is a challenging problem. Likewise, the early detection of disease, even before a detectible antibody population has been established, is very important. Our team is researching both aspects of this problem. The paper is written to stimulate the interest of both physical and biological scientists in this important problem. It is thus written as a combination of tutorial (review) and future work (preview). We join Prof. Federico Capasso and Editor Dennis Couwenberg in expressing our appreciation to all those working so heroically on all aspects of the COVID-19 problem. And we thank Drs. Capasso and Couwenberg for their invitation to write this paper.
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Struk, Przemysław. « Numerical analysis of integrated photonics structures for hemoglobin sensor application ». Photonics Letters of Poland 12, no 2 (1 juillet 2020) : 37. http://dx.doi.org/10.4302/plp.v12i2.1008.
Texte intégralRésumé :
This paper presents sensor structure dedicated for determination the key properties of blood – concentration level and oxidation level. The sensor structure is based integrated optics circuit with diamond-based planar waveguide including prism and grating coupler. The paper is focused on numerical analysis of selected properties of sensor structure for optimization sensing parameters. Full Text: PDF ReferencesD.A. Gell, Blood Cells, "Structure and function of haemoglobins", Molecules and Diseases 70 (2018). CrossRef I. Singh, A. Weston, A. Kundur, G. Dobie, Haematology Case Studies with Blood Cell Morphology and Pathophysiology (Elsevier: Amsterdam, The Netherlands, 2017) DirectLink P. D. Sturkie, P. Griminger, Blood: Physical Characteristics, Formed Elements, Hemoglobin, and Coagulation Avian Physiology (Springer-Verlag New York Inc. 1976). CrossRef A. Dutta, B. Deka, P.P. Partha, Planar Waveguide Optical Sensors: From Theory to Applications (Springer: Berlin, Germany, 2016). CrossRef S. Kang, K. Sasaki, H. Minamitani, "Determining the absorption coefficient of hemoglobin derivatives with integrated optic waveguide sensor", IEEE Engineering in Medicine and Biology Society (1992). CrossRef P. Struk, "Design of an Integrated Optics Sensor Structure Based on Diamond Waveguide for Hemoglobin Property Detection", Materials 12(1) 175 (2019). CrossRef W. Lukosz, K. Tiefenthaler, "Sensitivity of integrated optical grating and prism couplers as (bio)chemical sensors", Sensors and Actuators 15 (1988). CrossRef P.V. Lambeck, "Integrated optical sensors for the chemical domain", Measurement Science and Technology - IOPscience 17 (2006), CrossRef W. Lukosz, "Integrated optical chemical and direct biochemical sensors", Sensors and Actuators B: Chemical 29 (1995). CrossRef P. Struk, T. Pustelny, K. Gołaszewska, E. Kamińska, M. Borysiewicz, M. Ekielski, And A. Piotrowska, "Photonic structures with grating couplers based on ZnO", Opto−Electronics Review 19(4) (2011). CrossRef J. Haas, E. V. Catalán, P. Piron, F. Nikolajeff, L. Österlund, M. Karlsson, B. Mizaikoff, "Polycrystalline Diamond Thin-Film Waveguides for Mid-Infrared Evanescent Field Sensors", ACS Omega 3 (2018). CrossRef P. Struk, "Design of an integrated optics sensor structure for hemoglobin property detection", Proceedings of SPIE 11204 (2019). CrossRef P. Struk, T. Pustelny, K. Gołaszewska, E. Kamińska, M. Borysiewicz, M. Ekielski, A. Piotrowska, "Hybrid photonics structures with grating and prism couplers based on ZnO waveguides", Opto-Electronics Review 21 (2013). CrossRef V. Prajzler, M. Varga, P. Nekvindova, Z.; Remes, A. Kromka, "Design and investigation of properties of nanocrystalline diamond optical planar waveguides", Optics Express 21 (2013), CrossRef E.N. Lazareva, V.V. Tuchin, "Measurement of refractive index of hemoglobin in the visible/NIR spectral range", Journal of Biomedical Optics 23 (2018). CrossRef Optiwave Systems Inc. "OptiFDTD Technical Background and Tutorials - Finite" (2013). DirectLink K. Yee, Antennas and Propagation, "Numerical solution of initial boundary value problems involving maxwell's equations in isotropic media", IEEE Transactions 14,3 (1966). CrossRef
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Garner, Rosemarie, et Elizabeth Rouse. « Social presence – connecting pre-service teachers as learners using a blended learning model ». Student Success 7, no 1 (2 mars 2016) : 25–36. http://dx.doi.org/10.5204/ssj.v7i1.299.
Texte intégralRésumé :
The national reform agenda for early childhood education and care across Australia has led to an increased demand for qualified early childhood teachers. In response, universities have developed innovative approaches in delivering early childhood teacher education courses designed to support existing diploma qualified educators to gain their teaching qualifications. One such course at a major Australian University incorporated a flexible multi-modal option of study which included community-based, on line e-learning and face-to-face intensive tutorials. This paper reports on a study examining the outcomes for students undertaking their studies using this course delivery mode. The study sought to examine the students’ perceptions of the efficacy of the teaching and learning approach in meeting their learning needs, and the factors that were most influential in informing these perceptions. The findings indicated that it was the inclusion of contact and a social presence in the online learning environment which was most influential.
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Neiman, Rafael. « Focal Dome Osteotomy for the Treatment of Diaphyseal Malunion of the Lower Extremity ». Medicina 58, no 2 (17 février 2022) : 308. http://dx.doi.org/10.3390/medicina58020308.
Texte intégralRésumé :
The treatment of malunion of the lower extremity diaphysis is challenging. Diaphyseal osteotomies require extra care to promote bone healing. This may be enhanced through osteotomies, which do not produce bone gaps and allow for compression. The focal dome osteotomy allows for rotation around an axis to correct angular deformity. The production of a successful arcuate or focal dome osteotomy requires a suitable soft tissue host. The deformity analysis is not complex but essential to assess the feasibility of correction and is required for perfect execution of the osteotomy. This tutorial explains the technique for focal dome osteotomy to correct angular deformities of the lower extremities, specifically in the diaphysis. Surgical correction for malunion, infected malunion, and infected mal-nonunion case examples are discussed. With meticulous planning and surgical technique, the focal dome osteotomy is a viable option for correcting diaphyseal malunions with compression techniques that allow a stable construct for early weight-bearing.
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Sideridis, Georgios D., Cheryl A. Utley, Charles R. Greenwood, Harriett Dawson, Joseph Delquadri et Penny Palmer. « An Intervention Strategy to Enhance Spelling Performance and Social Interaction and to Decrease Inappropriate Behaviours of Students with Mild Disabilities and Typical Peers in an Inclusive Instructional Setting ». Research in Education 59, no 1 (mai 1998) : 109–24. http://dx.doi.org/10.1177/003452379805900111.
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An intervention strategy to enhance spelling performance, social interactions and decrease inappropriate behaviours of students with mild disabilities and typical peers in an inclusive instructional setting This study investigated the ability of Class Wide Peer Tutoring (CWPT) to enhance the social interactions and improve the spelling of three students with mild disabilities and three of their typical peers. Social interactions were assessed using the Multiple Option Observation System for Experimental Studies. Spelling performance was measured by weekly pre-post-tests. Using a single-subject design, the results indicated that the duration of positive social interactions emitted by the students with mild disabilities and their typical peers during the CWPT intervention were dramatically increased. In addition, CWPT produced large gains in academic achievement for both groups of students. The implications of the findings for the use of direct observation and CWPT to enhance the social interactions and spelling performance of students with mild disabilities in the regular education classroom are discussed.
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Laurie, Nancy E., Ishani Kulatilaka, Doug Arent, Robert O. Andres et Donald L. Fisher. « Usability Evaluation of a Commercial Voice Activated Dialing System Using a Driving Simulator ». Proceedings of the Human Factors and Ergonomics Society Annual Meeting 41, no 1 (octobre 1997) : 420–24. http://dx.doi.org/10.1177/107118139704100192.
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Commercially available voice-activated dialing systems (VADS) are promoted as providing users with a safer car phone method, hands-free dialing. Despite the safety benefits, errors (such as call flow and user interface design issues) can cause users to reject the technology. The purpose of this study was to investigate the call flow structures of a commercially available voice activated dialing system under simulated driving conditions and provide recommendations for its improvement. Results demonstrated that users were most frustrated with voice recognition errors. Additionally, we found that menu navigation was intuitive for the most part but that more practice in the tutorial could be used as a stopgap measure to help solidify the voice directory concept. The HELP call flow presented the majority of problems to users due to its cumbersome design. Finally, the user interface design could be improved by following the principles of conversational speech especially with the call by NAME option and avoiding repetitive prompts which contribute no additional information to the user.
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Whitfield, Matthew B., et Mari S. Chinn. « Near infrared spectroscopic data handling and chemometric analysis with the R statistical programming language : A practical tutorial ». Journal of Near Infrared Spectroscopy 25, no 6 (14 novembre 2017) : 363–80. http://dx.doi.org/10.1177/0967033517740768.
Texte intégralRésumé :
Near infrared spectroscopy is widely used for compositional analysis of bulk materials because it is inexpensive, fast, and non-destructive. However, the chemometric techniques required to produce near infrared calibrations are varied and complex. While there are a number of commercial applications capable of implementing these techniques, there has also been a recent proliferation of R packages for chemometrics. The R programming language has greater capabilities for data processing, automation of multiple analyses, and user development of new techniques than many of the closed-source, graphical user interface-based commercial chemometrics applications do. The R project is thus a powerful, open-source option for generating and testing near infrared calibrations, albeit with a longer learning curve than many of the commercial chemometric applications. The calibration techniques available in R have been widely demonstrated in both the primary literature and introductory texts, but less so the steps between the acquisition of the data and the calibration. This tutorial seeks to bridge that gap by demonstrating a practical approach to data transfer and handling, using R and several packages available on the Comprehensive R Archive Network ( https://cran.r-project.org/ ), and then illustrates the use of the resulting data framework in the generation of near infrared calibrations.
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Sarini, Ni Komang, Dewa Nyoman Sudana et Putu Nanci Riastini. « Hasil Belajar Ipa Kelas IV SD di Gugus II Santalia Melalui Tutor Sebaya ». Jurnal Ilmiah Sekolah Dasar 2, no 2 (14 août 2018) : 94. http://dx.doi.org/10.23887/jisd.v2i2.15486.
Texte intégralRésumé :
This study is aimed find out significant difference of natural science learning outcomes of students who follow peer tutor and do not follow peer tutor. This study is quasi experimental study especially non-equivalent post tes only kontrol groip design. The population of this study was the entire of IV grade students in Gugus II Santalia Kubutambahan District. The sample was determined by using random sampling technique. The sample was IV grade students if SDN 2 Kubutambahan was chosen as experimental group and class IV SDN 4 Kubutambahan as control group. The data was teken by using multiple choice test. The data obtained were analized by using descriptive statistical analysis and inrerential statistic t-test with the formula of polled variance. The results showed the lessons with peer tutor and the group of students who do not follow peer tutor. the findings are peer tutor makes the students motivated, trained, and active to espress their option. furthermore, peer tutor provides an opportunity for the students to exchange ideas, and their work together. in addition, learning with peer titor becomes fluent communicating
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Mullins, D., F. Jabbar, N. Fenlon et K. C. Murphy. « The digital age : is this the future of medical education ? A cross-sectional study to assess medical students’ opinions about e-learning in psychiatry undergraduate medical education ». Irish Journal of Psychological Medicine 31, no 2 (19 mai 2014) : 89–96. http://dx.doi.org/10.1017/ipm.2014.15.
Texte intégralRésumé :
ObjectivesThe main objectives were to assess medical students’ opinions about e-learning in psychiatry undergraduate medical education, and to investigate a possible relationship between learning styles and preferences for learning modalities.MethodDuring the academic year 2009/2010, all 231 senior Royal College of Surgeons in Ireland (RCSI) medical students in their penultimate year of study were invited to answer a questionnaire that was posted online on Moodle, the RCSI virtual learning environment.ResultsIn all, 186 students responded to the questionnaire, a response rate of 80%. Significantly more students stated a preference for live psychiatry tutorials over e-learning lectures. Students considered flexible learning, having the option of viewing material again and the ability to learn at one’s own pace with e-learning lectures, to be more valuable than having faster and easier information retrieval.ConclusionStudents prefer traditional in-class studying, even when they are offered a rich e-learning environment. Understanding students’ learning styles has been identified as an important element for e-learning development, delivery and instruction, which can lead to improved student performance.
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Nockolds, C. E. « Running a Multi-Purpose Microscopy Laboratory ». Microscopy and Microanalysis 7, S2 (août 2001) : 760–61. http://dx.doi.org/10.1017/s1431927600029871.
Texte intégralRésumé :
Multi-purpose microscopy laboratories can be found in a number of different places, including industry, hospitals, government research organizations and universities and the set up and operation of such a laboratory may well be quite different in each of these environments. in this tutorial the issues that are important in the running of a microscopy laboratory will be explored. The main topics include fundamental questions such as whether it is a good idea to have a centralized unit in the first place, how the operation of the laboratory should be funded and what the mix of staff and equipment should be.Before we talk about how to run a multi-purpose laboratory we should consider the merits of having such a laboratory in a particular institution and whether that unit should be “centralized”. By centralized I mean that it is the preferred option for the institution to have most of the equipment in a central laboratory where it is essentially available to all the interested groups in the organization.
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Rita, Yeni, et Nadia Safitri. « Blended Learning in Package C Equality Programs in Facing New Normal Education ». KOLOKIUM Jurnal Pendidikan Luar Sekolah 8, no 2 (30 octobre 2020) : 165–70. http://dx.doi.org/10.24036/kolokium-pls.v8i2.398.
Texte intégralRésumé :
The background of this research is the occurrence a big disaster in this era that hit all of the worlds and makes an impact in various shock and various sector, including the education sectors. The package C program also experienced the impact of this pandemic by not allowing face to face and closely, so the citizens learn difficulties in learning. The purpose of this research is to offer an option in the form of a learning model for Package C learning citizens, namely blended learning. On the other hand, the purpose of this research also to show the benefits of blended learning to package C program to faced new normal education. The result of this research is showing to effectively blended learning applied to the package C program, especially during this pandemic. The benefits obtained by the citizens of learning in blended learning are: (1) citizens learn are more used to technology in learning; (2) to reduce the dependence on the presence of tutor in learning face to face learning; and (3) allow them the opportunity to go into online business. The researcher hoped that blended learning will be further encouraged till citizens learn to be more independent in learning and tutors or are expected to be able to adjust to the new normal education. Keywords: blended learning, package C, New normal education.
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Agostoni, Piergiuseppe, Dimitrios T. Farmakis, Jose M. García-Pinilla, Veli-Pekka Harjola, Kristjan Karason, Dirk von Lewinski, John Parissis et al. « Haemodynamic Balance in Acute and Advanced Heart Failure : An Expert Perspective on the Role of Levosimendan ». Cardiac Failure Review 5, no 3 (4 novembre 2019) : 155–61. http://dx.doi.org/10.15420/cfr.2019.01.r1.
Texte intégralRésumé :
Acute and advanced heart failure are associated with substantial adverse short- and longer-term prognosis. Both conditions necessitate complex treatment choices to restore haemodynamic stability and organ perfusion, relieve congestion, improve symptoms and allow the patient to leave the hospital and achieve an adequate quality of life. Among the available intravenous vasoactive therapies, inotropes constitute an option when an increase in cardiac contractility is needed to reverse a low output state. Within the inotrope category, levosimendan is well suited to the needs of both sets of patients since, in contrast to conventional adrenergic inotropes, it has not been linked in clinical trials or wider clinical usage with increased mortality risk and retains its efficacy in the presence of beta-adrenergic receptor blockade; it is further believed to possess beneficial renal effects. The overall haemodynamic profile and clinical tolerability of levosimendan, combined with its extended duration of action, have encouraged its intermittent use in patients with advanced heart failure. This paper summarises the key messages derived from a series of 12 tutorials held at the Heart Failure 2019 congress organised in Athens, Greece, by the Heart Failure Association of the European Society of Cardiology.
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Dylus, David, Yannis Nevers, Adrian M. Altenhoff, Antoine Gürtler, Christophe Dessimoz et Natasha M. Glover. « How to build phylogenetic species trees with OMA ». F1000Research 9 (28 février 2022) : 511. http://dx.doi.org/10.12688/f1000research.23790.2.
Texte intégralRésumé :
Knowledge of species phylogeny is critical to many fields of biology. In an era of genome data availability, the most common way to make a phylogenetic species tree is by using multiple protein-coding genes, conserved in multiple species. This methodology is composed of several steps: orthology inference, multiple sequence alignment and inference of the phylogeny with dedicated tools. This can be a difficult task, and orthology inference, in particular, is usually computationally intensive and error prone if done ad hoc. This tutorial provides protocols to make use of OMA Orthologous Groups, a set of genes all orthologous to each other, to infer a phylogenetic species tree. It is designed to be user-friendly and computationally inexpensive, by providing two options: (1) Using only precomputed groups with species available on the OMA Browser, or (2) Computing orthologs using OMA Standalone for additional species, with the option of using precomputed orthology relations for those present in OMA. A protocol for downstream analyses is provided as well, including creating a supermatrix, tree inference, and visualization. All protocols use publicly available software, and we provide scripts and code snippets to facilitate data handling. The protocols are accompanied with practical examples.
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Dylus, David, Yannis Nevers, Adrian M. Altenhoff, Antoine Gürtler, Christophe Dessimoz et Natasha M. Glover. « How to build phylogenetic species trees with OMA ». F1000Research 9 (4 juin 2020) : 511. http://dx.doi.org/10.12688/f1000research.23790.1.
Texte intégralRésumé :
Knowledge of species phylogeny is critical to many fields of biology. In an era of genome data availability, the most common way to make a phylogenetic species tree is by using multiple protein-coding genes, conserved in multiple species. This methodology is composed of several steps: orthology inference, multiple sequence alignment and inference of the phylogeny with dedicated tools. This can be a difficult task, and orthology inference, in particular, is usually computationally intensive and error prone if done ad hoc. This tutorial provides protocols to make use of OMA Orthologous Groups, a set of genes all orthologous to each other, to infer a phylogenetic species tree. It is designed to be user-friendly and computationally inexpensive, by providing two options: (1) Using only precomputed groups with species available on the OMA Browser, or (2) Computing orthologs using OMA Standalone for additional species, with the option of using precomputed orthology relations for those present in OMA. A protocol for downstream analyses is provided as well, including creating a supermatrix, tree inference, and visualization. All protocols use publicly available software, and we provide scripts and code snippets to facilitate data handling. The protocols are accompanied with practical examples.
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Pangeni, Shesha Kanta. « Open and Distance Learning : Cultural Practices in Nepal ». European Journal of Open, Distance and E-Learning 19, no 2 (1 décembre 2016) : 32–45. http://dx.doi.org/10.1515/eurodl-2016-0006.
Texte intégralRésumé :
Abstract Nepali education culture is dominated by face-to-face tutoring. It has a long history starting from the Gurukul culture to the present formal schooling. Emerging practices of using technology in education have been promoting online learning as a form of distance education and gaining popularity. This paper focuses on digging out the contextual reality of open and distance learning (ODL) practices in Nepal beginning with an analysis and the author’s personal impression of the context. Core focus is placed to explore and discuss different thematic issues such as modes of learning associated education culture/tradition, flexible learning for Nepali students, ODL as a pedagogical tool for teacher education and implementation of ODL in Nepal. The author’s personal reflection, literature review, and insights from learning theories are meaningful to enrich the discourse. The paper concludes showing the promising future of ODL in Nepal as an option to traditional mode of education. In addition, attention is drawn on the need of Open University and role of existing universities for the successful implementation of ODL in Nepal to adapt acculturation of online learning by respecting the need of the new generation of learners at the age of Internet culture.
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Sutrisno, Adi, Indra Tjahyadi, Hosnol Wafa, Sri Andayani, Sugeng Edy Mulyono, Nuril Hidayati et M. Zamroni. « PENDAMPINGAN PELIBATAN ORANG TUA DALAM PENINGKATAN MINAT BELAJAR ANAK PADA MASA KENORMALAN BARU DI DESA BANJARSARI, KABUPATEN PROBOLINGGO ». COVIT (Community Service of Health) 3, no 1 (18 janvier 2023) : 18–24. http://dx.doi.org/10.31004/covit.v3i1.11698.
Texte intégralRésumé :
This community service aims to increase children's interest in learning through learning methods that involve parents and children in the new normal period. The urgency of carrying out this activity was due to the low interest in learning for children in various villages in the Kabupaten Probolinggo during the new normal period. This community service activity was carried out in Desa Banjarsari, Kabupaten Probolinggo, Jawa Timur. The method used in this activity is the tutorial and mentoring method which is carried out offline in Desa Banjarsari, Kabupaten Probolinggo, Jawa Timur. The result of this community service activity is the ability of parents as children's learning partners, and the formation of parent-child learning partnerships in Desa Banjarsari, Kabupaten Probolinggo, Jawa Timur. The Community Service Team for the English Study Program, Faculty of Letters and Philosophy, University of Panca Marga found two advantages, as follows: 1) the presence of parents who are concerned about the success of their children's education, and 2) an informal atmosphere is an option in training and mentoring parents in increasing children's learning interest in the new normal era.
Keywords: mentoring, interest in learning, parents, children