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Muhammad Rifqi Ma’arif(무하마드 리프키 마리프),Yong-Han Lee(이용한) 한국경영과학회 2013 한국경영과학회 학술대회논문집 Vol.2013 No.5
Nowadays, the emergence of RFID technology can help the organization for collecting the information about the distribution of their commodities to satisfy the consumer demand. By aggregating the transaction (a pair of shipping and receiving event in RFID based supply chain) organization can capture the internal structure of their supply chain network. But, for supply network which consist of numerous stakeholders, the structure of supply chain network will be very complex and hard to understand. The complexity of supply chain network structure make a company fail to get valuable insight. If company fail to get an insight of their supply chain network they will fail to perform a quick and proper analysis that in turns will hampering them to improve their supply chain network. The main objective of this paper is to outlines some clustering approaches for presenting the complex supply network (specifically on the distribution channel level) in understandable form.
Muhammad Rifqi Ma’arif(무하마드 리프키 마리프),Yong-Han Lee(이용한) 대한산업공학회 2013 대한산업공학회 춘계학술대회논문집 Vol.2013 No.5
Nowadays, the emergence of RFID technology can help the organization for collecting the information about the distribution of their commodities to satisfy the consumer demand. By aggregating the transaction (a pair of shipping and receiving event in RFID based supply chain) organization can capture the internal structure of their supply chain network. But, for supply network which consist of numerous stakeholders, the structure of supply chain network will be very complex and hard to understand. The complexity of supply chain network structure make a company fail to get valuable insight. If company fail to get an insight of their supply chain network they will fail to perform a quick and proper analysis that in turns will hampering them to improve their supply chain network. The main objective of this paper is to outlines some clustering approaches for presenting the complex supply network (specifically on the distribution channel level) in understandable form.
Muhammad Arif,Abdur Rehman,Mohamed E. Abd El-Hack,Muhammad Saeed,Fateh Khan,Muhammad Akhtar,Ayman A. Swelum,Islam M. Saadeldin,Abdullah N. Alowaimer 아세아·태평양축산학회 2018 Animal Bioscience Vol.31 No.12
Objective: The present study attempted to determine safe and sufficient growth promoters in poultry feeding. Methods: A total of 520 seven-day-old quail chicks were randomly allotted to eight treatment groups in a 4×2 factorial design experiment to evaluate the effect of different levels of humic acid (HA) and black cumin (BC) seed and their interactions on growth, carcass traits, gut microbes, and blood chemistry of growing quails. Quails were randomly distributed into 8 groups in a 4×2 factorial design, included 4 HA levels (0, 0.75, 1.5, and 2.25 g/kg diet) and 2 BC levels (0 or 5 g/ kg diet). Results: Increasing HA level associated with a gradual increase in final weight, feed intake and body weight gain along with an improvement in feed conversion ratio. Dietary addition of 5 g BC powder/kg diet gave similar results. The highest level of HA (2.25 g/kg diet) recorded the best values of carcass weight, breast yield, intestinal length, and intestinal weight comparing with the control and other HA levels. Total viable microbial counts decreased (p<0.05) with increasing levels of HA except the intermediate level (1.5 g/kg diet). The concentration of serum cholesterol and low density lipoprotein (excluding that 0.75 g HA) decreased (p<0.05) and high density lipoprotein increased (p = 0.034) along with increasing HA level. The interaction between the 2.25 g HA×5 g gave the best results regarding most studied parameters. Conclusion: These findings indicated that HA combined with BC could be used as effective growth promoters, with the recommended level being 2.25 g HA+5 g BC/kg of quail diet.
Fourth Hankel determinant for the family of functions with bounded turning
Muhammad Arif,Lubna Rani,Mohsan Raza,Pawel Zaprawa 대한수학회 2018 대한수학회보 Vol.55 No.6
The main aim of this paper is to study the fourth Hankel determinant for the class of functions with bounded turning. We also investigate for $2$-fold symmetric and $3$-fold symmetric functions.
FOURTH HANKEL DETERMINANT FOR THE FAMILY OF FUNCTIONS WITH BOUNDED TURNING
Arif, Muhammad,Rani, Lubna,Raza, Mohsan,Zaprawa, Pawel Korean Mathematical Society 2018 대한수학회보 Vol.55 No.6
The main aim of this paper is to study the fourth Hankel determinant for the class of functions with bounded turning. We also investigate for 2-fold symmetric and 3-fold symmetric functions.
Relationship Between Innovation Activities and Business Performance: A Case Study in Indonesia
Muhammad Ridwan ARIF,Dahsan HASAN 한국유통과학회 2021 The Journal of Asian Finance, Economics and Busine Vol.8 No.4
The study aims to investigate the relationship between innovation activities and business process performance in higher education institution (hereinafter referred to as “HEI”) context. The data was collected using a survey and later analyzed through Partial Least Squares Structural Equation Modelling (PLSSEM) and SmartPLS software. A total of 50 questionnaires were submitted from respondents representing vocational study program management located in Makassar, Indonesia. The findings show that two hypotheses discussed in this study fit the empirical data. Specifically, the results show that there is a positive relationship between innovation activities and business process performance, involving two types of innovation activities, which are exploration activities and exploitation activities, within HEIs. Explorative activity is firmly related to exploitative activity, which furthermore links to business process performance within the HEIs observed. The results confirm that exploration activity can stimulate and lead the HEIs management to generate exploitation activity. For instance, capabilities to absorb knowledge from the external institution may lead this institution to generate advanced academic processes, as well as more efficient and effective managerial processes. The study also signifies ambidexterity capacity, suggesting that it may lead HEIs management to formulate proper strategies in achieving better performance and gaining competitive advantage.
Metallic nanowire–graphene hybrid nanostructures for highly flexible field emission devices
Arif, Muhammad,Heo, Kwang,Lee, Byung Yang,Lee, Joohyung,Seo, David H,Seo, Sunae,Jian, Jikang,Hong, Seunghun IOP Pub 2011 Nanotechnology Vol.22 No.35
<P>We report a simple but efficient method to prepare metallic nanowire–graphene (MN–G) hybrid nanostructures at a low temperature and show its application to the fabrication of flexible field emission devices. In this method, a graphene layer was transferred onto an anodic alumina oxide template, and vertically aligned Au nanowires were grown on the graphene surface via electrodeposition method. As a proof of concept, we demonstrated the fabrication of flexible field emission devices, where the MN–G hybrid nanostructures and another graphene layer on PDMS substrates were utilized as a cathode and an anode for highly flexible devices, respectively. Our field emission device exhibited stable and high field emission currents even when bent down to the radius of curvature of 25 mm. This MN–G hybrid nanostructure should prove tremendous flexibility for various applications such as bio-chemical sensors, field emission devices, pressure sensors and battery electrodes. </P>