نتایج جستجو برای: massive

تعداد نتایج: 82081  

2015
Jian-Syuan Wong Bart Pursel Anna Divinsky Bernard J. Jansen

Many massive open online courses (MOOCs) offer mainly videobased lectures, which limits the opportunity for interactions and communications among students and instructors. Thus, the discussion forums of MOOC become indispensable in providing a platform for facilitating interactions and communications. In this research, discussion forum users who continually and actively participate in the forum...

Journal: :Computers in Industry 2017
Stamatis Karnouskos

The industrial domain is increasingly depending on the rapid technological advances, and to utilize it, new competencies will need to be acquired by the employees in order to strive towards innovation and business success. In this new context, under also the prism of globalization, the rules of competition are redefined, and competent labor is the deciding factor. Especially in fast-paced knowl...

2016
Marie Lefevre Nathalie Guin Jean-Charles Marty Florian Clerc

One of the major challenges that the MOOCs must face is to provide learners with personalized learning paths. In this article we propose a model allowing the implementation of personalization in the context of MOOCs. Its purpose is to enable teachers and MOOCs designers to express their educational objectives in order to obtain an adaptation of the courses to everyone.

Journal: :iJET 2014
Michail N. Giannakos Maria Letizia Jaccheri John Krogstie

Video learning is becoming an increasingly important part of contemporary education. In the decade there has been an increase of many and diverse forms of research efforts on video learning. This paper focuses on the video learning research of the last years based on 166 peerreviewed published academic papers. A categorization is then derived from these papers, delineating some basic characteri...

2017
Mohammad Khalil

Massive Open Online Courses (MOOCs) offer a great opportunity for learners to enjoy learning despite their location or timing. Nevertheless, motives vary between each student and another. In this workshop paper, we are delighted to open discussions on why undergraduates may enroll in their university’s MOOCs? Are they looking for ECTS points? Or do they want to build a stronger background in th...

احتشامی‌افشار, امین, زحمتکش, محمدمهدی, چهرئی, علی , چهرئی, صهبا ,

 Coal dust is associated with coal worker’s penumoconiosis, and about one-third of them progress to massive pulmonary fibrosis,that eventually makes multiple pulmonary nodules. Rarely,ischemia happens in these nodules and necrosis and perforation occurs in them spontaneously.In this case report, we introduce a person with pneumoconiosis and massive pulmonary fibrosis who was admitted in hospita...

Abbas Momenzadeh, Behrooz Shafaghi, Hamid Moallem, Masoud Bromand, Seda Tarkhanians, Sima Niroomand,

In this paper the authors reported 2 cases of Sinus Histiocy-tosis . The first , an 11 year s o1d gir1 with massive 1ymphadnopathy of 10 CM diameter and 3 months duration otherwise normal. Paraclinic exams wer normal including BM. Diagnosis was confirmed by cervical node biopsy. She was followed clinically and was cured in 8 months. The second case, a 6 years old boy with massive cervical lymph...

One of the evidences of erosion process in the arid regions is wind erosion. Relative flatness, poverty of the vegetation, the dominant winds and alluvial weak formation are the most important intensive factors of the wind erosion. These conditions are in the central regions and the coastal plain in the south of Iran and the enormous sands massive where have been formed, scatter are the result ...

Casimir forces of massive ferrnionic Dirac fields are calculated for parallel plates geometry in spatial space with dimension d and imposing bag model boundary conditions. It is shown that in the range of ma>>l where m is mass of fields quanta and a is the separation distance of the plates, it is equal to massive bosonic fields Casimir force for each degree of freedom. We argue this equalit...

Ali Jangjoo Naser Tayyebi Paria Dehghanian Sakineh Amoueian,

  Aneurysms of gastric vessels (Dieulafoy`s disease, caliber-persistent artery) are thought to be of malformative rather than degenerative origin. They are usually single, located in the submucosa, usually on the lesser curvature, and characterized by a large tortuous vessel surmounted by a small defect...

نمودار تعداد نتایج جستجو در هر سال

با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید