Indonesian Youth Shoppers Typology

Halim,Rizal Edy,Iqbal,Egi Widya Nur 한국유통과학회 2019 KODISA ICBE (International Conference on Business Vol.2019 No.-

The number of malls which is increasingly growing in the city of Jakarta is often used as a place for socializing and self-actualization by youth shoppers. As an emerging age group, youth shoppers are also identified as a vital market segment. Firstly, this study divides youth shoppers into segments that are distinguished on the characteristics of high and low levels on self-esteem, extraversion, and interpersonal communication. Consequently, these characteristics form a distinct and unique segment group, which are Social Butterfly, Confident techies, and Self-Contained Shoppers. Secondly, this research examines the differences between the three groups segments on shopping motives, store attributes and shopping enjoyment. There is a significant difference between segment groups typology consumer of youth shoppers on several dimensions that exist in the variable of shopping motives, store attribute, and shopping enjoyment. Social Butterfly is a segment that has the highest mean on several dimensions in the variable of shopping motives, store attribute, and shopping enjoyment. It is followed by Confident Techies segment and Self-Contained Shoppers segment respectively.

지속 가능한 친환경 패션디자인의 기술 융합적 사례 연구

김하림 ( Kim¸ Ha Lim ),이승익 ( Lee¸ Seung Ik ) 한국기초조형학회 2021 기초조형학연구 Vol.22 No.5

현대사회는 비약적 경쟁 성장이 일으킨 환경 파괴로 전 지구적인 환경 문제에 봉착했다. 패션업계도 지속가능성을 키워드로 개발을 추진하며 환경과 경제적· 사회적 책임의 중요성을 강조하게 되었다. 이 같은 흐름에 따라 디자이너에게도 환경, 윤리, 사회적 책무를 요구하고 있다. 본 연구는 패션 기업과 디자이너들이 실무에 확대 적용할 수 있는 발전 방향을 모색하고, 디자인 연구자에게 환경친화적 패션디자인을 위한 이론적· 과학적 기초 자료를 제공하기 위해 진행되었다. 연구방법은 패션디자인의 지속 가능성에 대한 창의적 아이디어를 도출할 수 있게 하는 기술 융합적 접근 사례를 선정하고 분석하였다. 소재에 대한 기술 융합적 접근은 더욱 정교하고 다양한 측면의 통합적 고려를 할 수 있다는 점에서 환경에 대한 본질적 문제로 접근할 수 있게 한다. 이는 단지 시각적인 친환경 표현의 수준성을 넘어 환경친화적 품질을 지향하는 패션디자인으로 발전하게 하는 것이다. 분석방법은 친환경 염색 기술을 활용한 패션디자인, 소재를 자연 채취하여 무해성을 강조한 패션디자인, 버려지는 폐원단의 최소화에 초점한 패션디자인으로 분류하여 분석하고 논의하였다. 이 같은 고찰을 통해 사례가 보여주는 효과성과 한계점을 짚어보고 앞으로 나아가야 할 방향을 살펴봄으로써 패션 기업과 디자이너들이 실무에 확대 적용할 수 있는 발전 방향을 모색하였다. 본 연구는 패션디자인 영역에서 전반적으로 중요시하는 미적 가치, 유행 창출에만 국한하지 않고, 디자이너로 하여금 친환경성과 지속가능성에 대한 인식을 고취하고 패션산업에서의 혁신적 기술 융합이 현 시대의 문제점들을 해결할 수 있는 방안이 될 수 있음을 살펴보았다. 그러나 대부분의 사례는 아직 실험적 프로토타입 단계에 머물러 있으며 시장성을 갖추지 못하고 있으므로, 앞으로 상업화할 수 있는 심층적 후속 연구를 해야 한다. 본 연구가 환경친화적 패션디자인 시도의 실용화를 촉구하는 계기로 작용하기를 기대하며 패션디자이너들에게 친환경적 소재 개발과 미래지향적 기술 융합의 내재된 가치를 중심으로 발전된 기술에 대한 연구를 기대한다. The modern world has faced global environmental issues due to environmental destruction caused by rapid and competitive economic growth. The fashion industry now emphasizes on the importance of environmental, economical, and social responsibility by promoting sustainability. This study aims to suggest technical directions for the fashion industry and designers to practice implementation, and also provides design researchers with theoretical and scientific basic data for eco-friendly fashion design. It explores on technological convergence in fashion design which enables the production of innovative ideas on sustainability through case studies and selective analysis. Technological convergence in materials allow intrinsic consideration on diverse aspects concerning sustainability. This study encapsulates the frame of study through major subjects from eco-friendly dyeing technology, eco-friendly filaments, and Zero Waste fashion design, focusing on the reduction of waste fabric. Through classifying and analyzing the subjects, it explores the effectiveness and limitations of the selected cases and the directions of improvements establishing ways for the fashion industry and designers to expand on in their practice. This study raises awareness and inspires designers to take part in sustainability by proposing ways of solving environmental issues through technological convergence in fashion design. However, most cases are still in the experimental prototype stage and are difficult to commercialize. Therefore, there is a need for an in-depth follow-up research to commercialize the new developments. This study seeks to serve as an opportunity calling for eco-friendly fashion design attempts, and also looks to initiate further research by fashion designers on the technologies developed.

[CA-0001] Genome of the world’s smallest flowering plant, Wolffia australiana, helps explain its specialized physiology and unique morpholog

Halim Park(Halim Park),Jin Hwa Park(Jin Hwa Park),Yejin Lee(Yejin Lee),Dong U Woo(Dong U Woo),Ho Hwi Jeon(Ho Hwi Jeon),Yeon Woo Sung(Yeon Woo Sung),Sangrea Shim(Sangrea Shim),Sang Hee Kim(Sang Hee Kim 한국육종학회 2022 한국육종학회 공동학술발표집 Vol.2022 No.-

Dual trigger with gonadotropin-releasing hormone agonist and recombinant human chorionic gonadotropin improves the outcome of intrauterine insemination

Binarwan Halim,Hilma Putri Lubis 대한산부인과학회 2022 Obstetrics & Gynecology Science Vol.65 No.2

ObjectiveThe objective of this study was to evaluate the effectiveness of dual trigger, which is a combination of gonadotropinreleasingagonist (GnRH-a) and recombinant human chorionic gonadotropin (hCG) in the final oocyte maturation, inthe outcome of intrauterine insemination (IUI). MethodsThis retrospective observational study was conducted from January 2016 to October 2018 and involved 639 IUI cyclesat the Halim Fertility Center, Indonesia. Controlled ovarian stimulation was performed during IUI cycles. The ovulationtriggers were divided into two groups: group I received a combination of GnRH-a and recombinant hCG as a dualtrigger, and group II received only recombinant hCG as a single trigger. The baseline characteristics, cycle parameters,and IUI outcomes of both groups were compared. ResultsOur study included a total of 639 IUI cycles, 334 were in the dual trigger group and 305 in the single trigger group. The clinical pregnancy rates were significantly higher in the dual trigger group than in the single trigger group(P<0.001). Based on the multivariate analysis, the dual trigger increased the clinical pregnancy rate by 2.524 timesthan that by the single trigger. ConclusionOur data showed that the dual trigger combination of GnRH-a and recombinant hCG significantly improves theoutcome of intrauterine insemination.

Isoflavonoids and Alkaloids from Spartidium saharae

Osama B. Abdel Halim,Hosny A. Abdel Fattah,Fathi T. Halaweish,Ahmed F. Halim 한국생약학회 2000 Natural Product Sciences Vol.6 No.4

A new isoflavone, (+)-4`-O-methyl-8-C-β-D-glucopyranosylgenistein, was isolated from the aerial parts of Spartidium saharae together with the known isoflavone, (+)-8-C-β-D-glucopyranosylgenistein as well as dipiperidine alkaloids, (+)-ammodendrine and (+)-N-acetyl hystrine. Details of their structure elucidation are based on chemical and spectroscopic methods. N-formyl ammodendrine was detected by GC-MS. The potential chemotaxonomic value of the alkaloid content is explored. Cytotoxic activity has been determined for both alcoholic extract and isolated compounds.

Performance Comparison of Machine Learning Algorithms for Received Signal Strength-Based Indoor LOS/NLOS Classification of LTE Signals

Halim Lee,서지원 사단법인 항법시스템학회 2022 Journal of Positioning, Navigation, and Timing Vol.11 No.4

An indoor navigation system that utilizes long-term evolution (LTE) signals has the benefit of no additional infrastructure installation expenses and low base station database management costs. Among the LTE signal measurements, received signal strength (RSS) is particularly appealing because it can be easily obtained with mobile devices. Propagation channel models can be used to estimate the position of mobile devices with RSS. However, conventional channel models have a shortcoming in that they do not discriminate between line-of-sight (LOS) and non-line-of-sight (NLOS) conditions of the received signal. Accordingly, a previous study has suggested separated LOS and NLOS channel models. However, a method for determining LOS and NLOS conditions was not devised. In this study, a machine learning-based LOS/NLOS classification method using RSS measurements is developed. We suggest several machine-learning features and evaluate various machinelearning algorithms. As an indoor experimental result, up to 87.5% classification accuracy was achieved with an ensemble algorithm. Furthermore, the range estimation accuracy with an average error of 13.54 m was demonstrated, which is a 25.3% improvement over the conventional channel model.

Effects of Ischemic Preconditioning of Different Intraoperative Ischemic Times of Vascularized Bone Graft Rabbit Models

Halim, Ahmad Sukari,Wan Ahmad Kamal, Wan Syazli Rodzaian,Noor, Norizal Mohd,Abdullah, Shafie Korean Society of Plastic and Reconstructive Surge 2013 Archives of Plastic Surgery Vol.40 No.6

Background Ischemic preconditioning has been shown to improve the outcomes of hypoxic tolerance of the heart, brain, lung, liver, jejunum, skin, and muscle tissues. However, to date, no report of ischemic preconditioning on vascularized bone grafts has been published. Methods Sixteen rabbits were divided into four groups with ischemic times of 2, 6, 14, and 18 hours. Half of the rabbits in each group underwent ischemic preconditioning. The osteomyocutaneous flaps consisted of the tibia bone, from which the overlying muscle and skin were raised. The technique of ischemic preconditioning involved applying a vascular clamp to the pedicle for 3 cycles of 10 minutes each. The rabbits then underwent serial plain radiography and computed tomography imaging on the first, second, fourth, and sixth postoperative weeks. Following this, all of the rabbits were sacrificed and histological examinations were performed. Results The results showed that for clinical analysis of the skin flaps and bone grafts, the preconditioned groups showed better survivability. In the plain radiographs, except for two non-preconditioned rabbits with intraoperative ischemic times of 6 hours, all began to show early callus formation at the fourth week. The computed tomography findings showed more callus formation in the preconditioned groups for all of the ischemic times except for the 18- hour group. The histological findings correlated with the radiological findings. There was no statistical significance in the difference between the two groups. Conclusions In conclusion, ischemic preconditioning improved the survivability of skin flaps and increased callus formation during the healing process of vascularized bone grafts.

Keloid Scarring: Understanding the Genetic Basis, Advances, and Prospects

Halim, Ahmad Sukari,Emami, Azadeh,Salahshourifar, Iman,Kannan, Thirumulu Ponnuraj Korean Society of Plastic and Reconstructive Surge 2012 Archives of Plastic Surgery Vol.39 No.3

Keloid disease is a fibroproliferative dermal tumor with an unknown etiology that occurs after a skin injury in genetically susceptible individuals. Increased familial aggregation, a higher prevalence in certain races, parallelism in identical twins, and alteration in gene expression all favor a remarkable genetic contribution to keloid pathology. It seems that the environment triggers the disease in genetically susceptible individuals. Several genes have been implicated in the etiology of keloid disease, but no single gene mutation has thus far been found to be responsible. Therefore, a combination of methods such as association, gene-gene interaction, epigenetics, linkage, gene expression, and protein analysis should be applied to determine keloid etiology.

Frequency up-converted wide bandwidth piezoelectric energy harvester using mechanical impact

Halim, Miah A.,Khym, S.,Park, J. Y. American Institute of Physics 2013 JOURNAL OF APPLIED PHYSICS - Vol.114 No.4

Homogeneous catalytic O₂ reduction to water by a cytochrome c oxidase model with trapping of intermediates and mechanistic insights

Halime, Z.,Kotani, H.,Li, Y.,Fukuzumi, S.,Karlin, K.D. National Academy of Sciences 2011 PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF Vol.108 No.34