• Title/Summary/Keyword: stumbling

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Effect of force during stumbling of the femur fracture with a different ce-mented total hip prosthesis

  • El Sallah, Zagane Mohammed;Ali, Benouis;Abderahmen, Sahli
    • Biomaterials and Biomechanics in Bioengineering
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    • v.5 no.1
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    • pp.11-23
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    • 2020
  • Total hip prosthesis is used for the patients who have hip fracture and are unable to recover naturally. To de-sign highly durable prostheses one has to take into account the natural processes occurring in the bone. Finite element analysis is a computer based numerical analysis method which can be used to calculate the response of a model to a set of well-defined boundary conditions. In this paper, the static load analysis is based, by se-lecting the peak load during the stumbling activity. Two different implant materials have been selected to study appropriate material. The results showed the difference of maximum von Misses stress and detected the frac-ture of the femur shaft for different model (Charnley and Osteal) implant with the extended finite element method (XFEM), and after the results of the numerical simulation of XFEM for different was used in deter-mining the stress intensity factors (SIF) to identify the crack behavior implant materials for different crack length. It has been shown that the maximum stress intensity factors were observed in the model of Charnley.

Tracing Students Performance by Intervention of the Academic Advisor

  • Mohamed, Abdelmoneim Ali;Nafie, Faisal Mohammed
    • International Journal of Computer Science & Network Security
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    • v.21 no.12spc
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    • pp.539-543
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    • 2021
  • Data mining technique was used to track student's performance during years studding in college and determine the impact of GPA_SEC on the GPA student rates according to the current academic advising method used on student's status. The study utilized a sample of 5436 individuals were drawn from two colleges in Majmaah University, KSA during 2013-2018 period. The results showed that the student's completion status in terms of graduation, dropout, Stumbling or dismissed was classified according to the average grades of admission from secondary school GPA_SEC. The results show the effect of the current academic advising that most of students gain less grades comparing with GPA_SEC in addition that the higher GPA_SEC was the higher graduation, dropout and dismissed decreased when GPA_SEC was high.. Therefore, the study recommends tracking students academically to evaluate their results of each semester to find out the causes of the deficiencies and addressing them within the departments.

Using Data Mining Techniques in Building a Model to Determine the Factors Affecting Academic Data for Undergraduate Students

  • Nafie, Faisal Mohammed;Hamed, Abdelmoneim Ali Mohamed
    • International Journal of Computer Science & Network Security
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    • v.21 no.4
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    • pp.306-312
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    • 2021
  • The main goal of higher education institutions is to present a high level of quality education to its students. This study uses data mining techniques to extract educational data from cumulative databases and used them to make the right decisions. This paper also aims to find the factors affecting students' academic performance in Majmaah University, KSA, during 2010 - 2017 period. The study utilized a sample of 6,158 students enrolled from two colleges, males and females. The results showed a high percentage of stumbling and dismissed between graduate and regular students where more than 62.5% failed to follow the plan. Only 2% of students scored distinction during their study of all graduated since their grade point average, secondary level, was statistically significant, where p<0.05. Dismissed percentage was higher among males. These results promoted some recommendations in which decision-makers could take them in considerations for better improvement of academic achievements: including of specialized programs to follow-up in regards to stumbling and failure. Utilization of different communication tools are needed to activate academic advisory for dismiss and dropout evaluation.

Dilemma of Saudi Arabian Construction Industry

  • Albogamy, Abdullah;Scott, Darren;Dawood, Nashwan
    • Journal of Construction Engineering and Project Management
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    • v.3 no.4
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    • pp.35-40
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    • 2013
  • Currently, the Kingdom of Saudi Arabia (KSA) is the epicentre of building services engineering encapsulating the construction industry. On rise of technological advancements, engineers have the ease to thoroughly investigate engineering aspects. Not only engineers, but other stakeholders, tender related people, financial analysts work in parallel as well. However, there are some factors that are stumbling blocks in the way of progression including delaying factors in the construction industry. The paper provides deep insights of delaying factors regarding public building projects of the KSA. Collection of primary data was carried out by conducting a survey which comprised of 63 chief delay factors. Professionals related to construction industry were asked for ranking the factors in terms of their frequency of occurrence and degree of impact. Seven groups of risk factors are categorized and a correlation analysis is performed by identifying the correlation amongst the variables. Finally, 31 leading delay factors are extracted and reported.

Transnational Identity and Regional Integration

  • Lamasheva, Yulia
    • Asia-Pacific Journal of Business
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    • v.1 no.1
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    • pp.73-95
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    • 2010
  • European integration is characterized by the development of a transnational European identity, which is considered an integral part of the process. Northeast Asia has no similar projects to address the common identity issue, although cooperation is highly valued there as well. Identity and cooperation both require interdisciplinary approaches combining social psychology, international relations theory and international economics. This article considers the problems of applying existing studies on cooperation and identity as well as the European experience (with the Baltic Sea example) to the case of Northeast Asia. Transnational identities promote cooperation beyond the limits of rationalistic game theory, if countries of the region can define their identities and interests, commit to common goals, create shared discourses and reach a balance between nationalism and internationalism. In view of proposed negotiations on the free trade area between China, Korea and Japan and ongoing discussions about a possibility of introducing a common currency (ACU) it can be crucial to consider the importance of identity building as early as possible, before regional integration meets a stumbling block of egoistic rationality that is a problem in any model of cooperation.

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Malaysia's Flawed Democracy: A Stumbling Block Towards Becoming a First World Developed Nation

  • Juli Ooi
    • SUVANNABHUMI
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    • v.15 no.2
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    • pp.271-303
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    • 2023
  • In 1991, Malaysia, under the leadership of then-Prime Minister Mahathir Mohamad, launched an ambitious 30-year national development program known as Vision 2020. The goal of this program was to transform Malaysia into a First World developed nation by the year 2020. One of the aspirations of the program was to create a psychologically liberated, secure, ethical, and mature democratic society. Vision 2020 is a failure and Malaysia is still not a mature democracy. This article identifies four main areas that make up a flawed democracy practiced in Malaysia, and shows how they work against the country's aspirations to become a developed nation. The electoral system is rigged to help the incumbent remain in power. The widespread practices of money politics have become a curse to the country. The press and media organizations are restricted. Civil society activities are suppressed. As a result of these issues, Malaysia will not be able to achieve the status of a developed nation, lacking democratic accountability and inclusive institutions.

Comparison of Reinforced Concrete Construction Technology between North and South Korea (남북한 철근콘크리트 시공기술 비교)

  • Baek, Cheong-Hoon;Kim, Eun-Young
    • Proceedings of the Korean Institute of Building Construction Conference
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    • 2020.06a
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    • pp.208-209
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    • 2020
  • There is no disagreement that the construction sector will play an important role in inter-Korean economic development cooperation. However, very few studies have been made at North Korea's construction technology. North Korea shows a lot of differences from South Korea, from the quality standards of building materials to construction technology. It is clear that these differences will be a stumbling block to the promotion of construction projects in the inter-Korean cooperation stage. Therefore, the start of inter-Korean economic development cooperation should be preceded by work to clearly recognize each other's differences and lay the foundation for integration or compatibility. The purpose of this study is to compare the construction technology of rebar concrete construction. We compared the differences with Korea's construction method based on the construction books recently published in North Korea, and derived the characteristics of North and South Korea for each detailed process of reinforced concrete construction.

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Guidance offered to teachers in curriculum materials for engaging students in proof tasks: The case of Korean grade 8 geometry

  • Hangil Kim
    • Research in Mathematical Education
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    • v.27 no.2
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    • pp.195-210
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    • 2024
  • Researchers and curricula continue to call for proof to serve a central role in learning of mathematics throughout kindergarten to grade 12 and beyond. Despite its prominence and recognition gained during past decades, proof is still a stumbling block for both teachers and students. Research efforts have been made to address issues related to teaching and learning of proof. An area in which such research efforts have been made is analysis of curriculum material (i.e. textbook analysis) with a focus on proof. This study is another research effort in this area of research through investigating the guidance offered in curriculum materials with the following research question: What is the nature (e.g., kinds of content knowledge, pedagogical content knowledge) of guidance is offered for teachers to implement proof tasks in grade 8 geometry textbooks? Results indicate that the guidance offered for proof tasks are concerned more with content knowledge about the content-specific instructional goals than with pedagogical content knowledge which supports teachers in preparing in-class interactions with students to teach proof.

On the Study of Physical Therapy for Part of Retarded Cerebral Palsied Child (지체 뇌성마비아동에 대한 물리치료사 역할에 관한 연구)

  • Sung, Chi-Doo
    • Journal of Korean Physical Therapy Science
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    • v.3 no.2
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    • pp.1055-1064
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    • 1996
  • To this is the concept and changes of physical treatment that intervenes the understanding and restoring cerebral infantile paralysis in the medical welfare of the social well-being areas: Cerebral palsy, originated by Littel in 1862 and reported as "The cerebral palsies" by William and Osler, come to have its name and meaning. The early stage of intervention generally accepted by the circle of physical treatment in the medical profession was introduced by Sax in 1964. In Sax' theory, cerebral palsy is defined as "the stumbling block in the bodily exercises and postures, causing by the intercurrent disease or physical, mental defect." As we have seen it is desirable that the abovementioned limited steps be removed and allow physical therapists to examine and to treat cerebral palsies. For this, first educational system should make its way to a substantial improvement and congenital abnormal Test should be rapidly expanding to great proportions the whole nation, not part of the low-income group. Physical therapists, cerebral palsies and their parents must combine to make cerebral palsies' welfare the crowning well being state. Physical therapists, cerebral palsies and their parents, forming of trinity, should combine to make cerebral palsies' welfare the Super-Welfare State existence.

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The smart EV charging system based on the big data analysis of the power consumption patterns

  • Kang, Hun-Cheol;Kang, Ki-Beom;Ahn, Hyun-kwon;Lee, Seong-Hyun;Ahn, Tae-Hyo;Jwa, Jeong-Woo
    • International Journal of Internet, Broadcasting and Communication
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    • v.9 no.2
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    • pp.1-10
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    • 2017
  • The high costs of electric vehicle supply equipment (EVSE) and installation are currently a stumbling block to the proliferation of electric vehicles (EVs). The cost-effective solutions are needed to support the expansion of charging infrastructure. In this paper, we develope EV charging system based on the big data analysis of the power consumption patterns. The developed EV charging system is consisted of the smart EV outlet, gateways, powergates, the big data management system, and mobile applications. The smart EV outlet is designed to low costs of equipment and installation by replacing the existing 220V outlet. We can connect the smart EV outlet to household appliances. Z-wave technology is used in the smart EV outlet to provide the EV power usage to users using Apps. The smart EV outlet provides 220V EV charging and therefore, we can restore vehicle driving range during overnight and work hours.