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WIBRO 시스템의 Radio over Fiber에 의한 Access Point 접속구도
송주빈, 김영일, Song. Ju-Bin, Kim. Young-Il 한국항행학회 한국항행학회논문지 10 Pages
한국항행학회 한국항행학회논문지 2005, Vol.9 No.2 93-102 (10 pages)
본 논문은 휴대인터넷시스템의 수동피코셀 제안과 엑세스포인트와 수동형 피코셀간의 ROF(Radio over Fiber)접속 구도에 대한 것이다. 휴대인터넷시스템(Wibro)은 시속 60km의 중속도의 이동 단말에 50Mbps의 IP 기반 데이터서비스를 제공하는 것이다. 따라서 서비스를 제공하기 위하여 초기에 셀의 구축비용을 최소화 하는 것이 요구된다. 본 논문은 이러한 요구사항을 만족하는 수동형 피코셀을 제안하고 이의 접속구도에 대하여 제안한 것이다. 기존의 FP(Fabry-Perot) 레이저를 채용하는 경우 ROF 링크의 비선형 특성을 측정하여... -
Conducting and interface characterization of carbonate-type organic electrolytes containing EMImBF4 as an additive against activated carbon electrode
Mingyeong Kim, Kyungmin Kim and Seok Kim 한국탄소학회 Carbon Letters 6 Pages
한국탄소학회 Carbon Letters 2015, Vol.16 No.1 8 51-56 (6 pages)
Carbonate-type organic electrolytes were prepared using propylene carbonate (PC) and dimethyl carbonate (DMC) as a solvent, quaternary ammonium salts, and by adding different contents of 1-ethyl-3-methyl imidazolium tetrafluoroborate (EMImBF4). Cyclic voltammetry and linear sweep voltammetry were performed to analyze conducting behaviors. The surface characterizations were analyzed by scanning electron microscopy method and X-ray photoelectron spectroscopy. From the experimental results,... -
연구목적 본연구의목적은인지학관점에서죽음교육의필요성을논하는데있다.주제의연 구를 통해 인지학과 죽음학의 접점을 찾고, 그것을 교육적 측면에서 어떻게 인식하고 다루어야 하 는지를 탐구하기 위해서이다. 인간 존엄을 통해 세상을 이해할 수 있는 필요한 덕목을 찾아 교육적 관점에서 구조화를 진행하는 것이 필요하다고 보기 때문이다. 연구 내용 본 연구에서는 인간의 지혜를 탐구하는 인지학을 통해 죽음에 대한 인식과 교육방법 을 탐구하고자 한다. 직관을 함양하고 초감각적 세계의 통찰을 통해 진정한 자아를 발달시키고 육...
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Media Landscape without Apple: A Workshop for Critical Awareness of Alternative Media Infrastructure
Mizukoshi Shin 경인교육대학교 교육연구원 The Journal of Education 18 Pages
경인교육대학교 교육연구원 The Journal of Education 2020, Vol.3 No.2 5 77-94 (18 pages)
Until the 2000s, media literacy evolved while centering around the application of critical thinking of contents such as TV programs and the exchanges on social media. However, unlike television, messages on social media are inseparable from the infrastructure that supports them, as the nature of the infrastructure frames the contents and the communication phenomenon. When Google, Apple, Facebook, and Amazon are so visible in our daily lives, we believe it is necessary to examine and promote... -
“In the Shoes of an Algorithm”: A Media Education Game to Address Issues Related to Recommendation Algorithms
Jerry Jacques, J?r?my Grosman, Anne-Sophie Collard, Yeonju Oh, Amie Kim, Hyeon-Seon Jeong 경인교육대학교 교육연구원 The Journal of Education 26 Pages
경인교육대학교 교육연구원 The Journal of Education 2020, Vol.3 No.1 4 37-62 (26 pages)
Recommendation algorithms play an important role in the current media landscape by fostering interactions between users of digital media platforms and media content. The growing concern with recommendation algorithms raises important questions for media educators who emphasize critical analysis of media content and creative production and are required to develop media education initiatives focused on a critical understanding of digital platforms and their underlying technical infrastructures.... -
Non-invasive quantification of hepatic fat content in healthy dogs by using proton magnetic resonance spectroscopy and dual gradient echo magnetic resonance imaging
Francesca Del Chicca, Andrea Schwarz, Dieter Meier, Paula Grest, Annette Liesegang, Patrick R. Kircher 대한수의학회 Journal of Veterinary Science 7 Pages
대한수의학회 Journal of Veterinary Science 2018, 제 19권 제 4호 14 570-576 (7 pages)
The objective of the present study was to describe two non-invasive methods for fat quantification in normal canine liver by using magnetic resonance imaging (MRI) and spectroscopy. Eleven adult beagle dogs were anesthetized and underwent magnetic resonance examination of the cranial abdomen by performing morphologic, modified Dixon (mDixon) dual gradient echo sequence, and proton magnetic resonance spectroscopy (1H MRS) imaging. In addition, ultrasonographic liver examination was performed,... -
Porcine intestinal lymphoid tissues synthesize estradiol
Chan Jin Park, Heehyen Kim, Jooyoung Jin, Radwa Barakat, Po-Ching Lin, Jeong Moon Choi, CheMyong Jay Ko 대한수의학회 Journal of Veterinary Science 6 Pages
대한수의학회 Journal of Veterinary Science 2018, 제 19권 제 4호 1 477-482 (6 pages)
Estradiol (17-estradiol) is synthesized primarily in the gonads of both sexes and regulates the development and function of reproductive organs. Recently, we reported that intestinal lymphocyte homeostasis is regulated by estradiol synthesized de novo in the endothelial cells of the high endothelial venules (HEVs) of mesenteric lymph nodes and Peyer’s patches in mice. This observation prompted us to hypothesize that HEVs of intestinal lymphoid tissues are sites of estradiol synthesis... -
Accuracy of sonographic diagnosis of pneumoperitoneum using the enhanced peritoneal stripe sign in beagle dogs
Song Yeon Kim, Ki Tae Park, Seong Chan Yeon, Hee Chun Lee* 대한수의학회 Journal of Veterinary Science 4 Pages
대한수의학회 Journal of Veterinary Science 2014, 제 15권 제 2호 4 195-198 (4 pages)
The objective of this study was to evaluate the feasibility and accuracy of estimating the smallest amount of abdominal free gas detectible in a large population of beagles by ultrasonography. Healthy dogs were randomly divided into three groups: group A that received 0.1 mL of air injected into the peritoneal cavity, group B that received 0.2 mL of air injected into the peritoneal cavity, and group C that received 0.5 mL of intraperitoneal air. Randomly, some dogs in each group did not receive... -
Evaluation of a canine small intestinal submucosal xenograft and polypropylene mesh as bioscaffolds in an abdominal full-thickness resection model of growing rats
A-Jin Lee, Sung-Ho Lee, Wook-Hun Chung, Dae-Hyun Kim, Dai-Jung Chung, Sun Hee Do, Hwi-Yool Kim* 대한수의학회 Journal of Veterinary Science 10 Pages
대한수의학회 Journal of Veterinary Science 2013, 제 14권 제 2호 9 175-184 (10 pages)
We evaluated the biological scaffold properties of canine small intestinal submucosa (SIS) compared to a those of polypropylene mesh in growing rats with full-thickness abdominal defects. SIS is used to repair musculoskeletal tissue while promoting cell migration and supporting tissue regeneration. Polypropylene mesh is a non-resorbable synthetic material that can endure mechanical tension. Canine SIS was obtained from donor German shepherds, and its porous collagen fiber structure was... -
Evaluation of buccolingual molar inclinations among different vertical facial types
Feyza Eraydin, Derya Germec Cakan, Murat Tozlu, Fulya Ozdemir 대한치과교정학회 The Korean Journal of Orthodontics 6 Pages
대한치과교정학회 The Korean Journal of Orthodontics 2018, 제 48권 제 5호 7 333-338 (6 pages)
Objective: The aim of this study was to compare the buccolingual inclination of maxillary and mandibular molars in adults with different vertical facial types. Methods: Cone-beam computed tomography images of 135 adult patients (age, 20–45 years) with skeletal Class I maxillomandibular relationships were assigned to normodivergent (n = 46), hypodivergent (n = 49), and hyperdivergent groups (n = 40) according to linear and angular sella-nasion/gonion-menton measurements. The normodivergent... -
A Study on the Development of an Application for the Learning of Recorder Ensemble in Elementary School Using App Inventor
Sumi Kwon, Yoon Jeong Jung 한국음악교육학회 음악교육연구 23 Pages
한국음악교육학회 음악교육연구 2022, 제 51권 제 4호 1 1-23 (23 pages)
The purpose of this study is to design and develop a recorder duo educational app for elementary school students using App Inventor. The app developed in this study provides sound sources of recorder duets, and piano accompaniment in a slow tempo for practice and a fast tempo for performance. Total 11 pieces for recorder duets were chosen from music textbooks for grades 3-6 of elementary school. Using these sound sources, students can develop their "inner hearing" to imagine or listen to the... -
Mind Bomb-2 Regulates Hippocampus-dependent Memory Formation and Synaptic Plasticity
SomiKim, TaeHyunKim, Hye-RyeonLee, Young-YunKong, Bong-KiunKaang 대한생리학회-대한약리학회 The Korean Journal of Physiology & Pharmacology 8 Pages
대한생리학회-대한약리학회 The Korean Journal of Physiology & Pharmacology 2015, Vol.19 No.6 6 515-522 (8 pages)
Notch signaling is a key regulator of neuronal fate during embryonic development, but its function in the adult brain is still largely unknown. Mind bomb-2 (Mib2) is an essential positive regulator of the Notch pathway, which acts in the Notch signal-sending cells. Therefore, genetic deletion of Mib2 in the mouse brain might help understand Notch signaling-mediated cell-cell interactions between neurons and their physiological function. Here we show that deletion of Mib2 in the mouse brain... -
The Critical Roles of Zinc: Beyond Impact on Myocardial Signaling
SungRyulLee, SuJinNoh, JuliusRyanPronto, YuJeongJeong, HyoungKyuKim, InSungSong, ZhelongXu, HyogYoungKwon, SeChanKang, Eun-HwaSohn, KyungS 대한생리학회-대한약리학회 The Korean Journal of Physiology & Pharmacology 12 Pages
대한생리학회-대한약리학회 The Korean Journal of Physiology & Pharmacology 2015, Vol.19 No.5 1 389-400 (12 pages)
Zinc has been considered as a vital constituent of proteins, including enzymes. Mobile reactive zinc (Zn2+) is the key form of zinc involved in signal transductions, which are mainly driven by its binding to proteins or the release of zinc from proteins, possibly via a redox switch. There has been growing evidence of zinc’s critical role in cell signaling, due to its flexible coordination geometry and rapid shifts in protein conformation to perform biological reactions. The importance and... -
Scant Extracellular NAD Cleaving Activity of Human Neutrophils is Down-Regulated by fMLP via FPRL1
Md.AshrafulHasan, Md.TipuSultan, Won-GyunAhn, Yeon-JaKim, Ji-HyeJang, Chang-WonHong, Dong-KeunSong 대한생리학회-대한약리학회 The Korean Journal of Physiology & Pharmacology 6 Pages
대한생리학회-대한약리학회 The Korean Journal of Physiology & Pharmacology 2014, Vol.18 No.6 8 497-502 (6 pages)
Extracellular nicotinamide adenine dinucleotide (NAD) cleaving activity of a particular cell type determines the rate of the degradation of extracellular NAD with formation of metabolites in the vicinity of the plasma membrane, which has important physiological consequences. It is yet to be elucidated whether intact human neutrophils have any extracellular NAD cleaving activity. In this study, with a simple fluorometric assay utilizing 1,N6-ethenoadenine dinucleotide (etheno-NAD) as the... -
Fucoidan Promotes the Reconstruction of Skin Equivalents
YuSeokSong, HailanLi, MarieCarmelBalcos, Hye-YoungYun, KwangJinBaek, NyounSooKwon, Hye-RyungChoi, Kyoung-ChanPark, Dong-SeokKim 대한생리학회-대한약리학회 The Korean Journal of Physiology & Pharmacology 5 Pages
대한생리학회-대한약리학회 The Korean Journal of Physiology & Pharmacology 2014, Vol.18 No.4 7 327-331 (5 pages)
In this study we investigated the effects of fucoidan on the proliferation of fibroblasts and the reconstruction of a skin equivalent (SE). Fucoidan significantly stimulated the proliferation of CCD- 25Sk human fibroblasts and Western blot analysis demonstrated that fucoidan markedly increased the expression of cyclin D1 and decreased the expression of p27. Fucoidan was used to reconstruct SE. Immunohistochemical staining showed that the addition of fucoidan to dermal equivalents in-creased... -
The TREK2 Channel Is Involved in the Proliferation of 253J Cell, a Human Bladder Carcinoma Cell
Kyung-SunPark, MinHoHan, HeeKyungJang, Kyung-AKim, Eun-JongCha, Wun-JaeKim, YungHyunChoi, YangmiKim 대한생리학회-대한약리학회 The Korean Journal of Physiology & Pharmacology 6 Pages
대한생리학회-대한약리학회 The Korean Journal of Physiology & Pharmacology 2013, Vol.17 No.6 6 511-516 (6 pages)
Bladder cancer is the seventh most common cancer in men that smoke, and the incidence of disease increases with age. The mechanism of occurrence has not yet been established. Potassium channels have been linked with cell proliferation. Some two-pore domain K＋ channels (K2P), such as TASK3 and TREK1, have recently been shown to be overexpressed in cancer cells. Here we focused on the relationship between cell growth and the mechanosensitive K2P channel, TREK2, in the human bladder cancer cell... -
Decreasing Effect of LidocaineㆍHCl on the Thickness of the Neuronal and Model Membrane
Sung-MinPark, Jong-SunPark, Jae-HanKim, Jin-HyunBaek, Tae-GyunYoon, Do-KeunLee, Won-HyangRyu, In-KyoChung, UyDongSohn, Hye-OckJang, IlYun 대한생리학회-대한약리학회 The Korean Journal of Physiology & Pharmacology 5 Pages
대한생리학회-대한약리학회 The Korean Journal of Physiology & Pharmacology 2013, Vol.17 No.4 1 253-257 (5 pages)
This study examined the mechanism of action of a local anesthetic, lidocaineㆍHCl. Energy transfer between the surface fluorescent probe, 1-anilinonaphthalene-8-sulfonic acid, and the hydrophobic fluorescent probe, 1,3-di(1-pyrenyl) propane, was used to determine the effect of lidocaineㆍHCl on the thickness (D) of the synaptosomal plasma membrane vesicles (SPMV) isolated from the bovine cerebral cortex, and liposomes of the total lipids (SPMVTL) and phospholipids (SPMVPL) extracted from the... -
Simultaneous Determination of Glutamate, Glycine, and Alanine in Human Plasma Using Precolumn Derivatization with 6-Aminoquinolyl- N-hydroxysuccinimidyl Carbamate and High-Performance Liquid Chromatography
QingZhongLi, QingXianHuang, ShuCuiLi, MeiZiYang, BinRao 대한생리학회-대한약리학회 The Korean Journal of Physiology & Pharmacology 6 Pages
대한생리학회-대한약리학회 The Korean Journal of Physiology & Pharmacology 2012, Vol.16 No.5 11 355-360 (6 pages)
A simple, sensitive and reproducible high-performance liquid chromatography (HPLC) method has been validated for determining concentrations of glutamate, glycine, and alanine in human plasma. Proteins in plasma were precipitated with perchloric acid, followed by derivatization with 6-aminoquinolyl-N-hydroxysuccinimidyl carbamate (AQC). Simultaneous analysis of glutamate, glycine, and alanine is achieved using reversed-phase HPLC conditions and ultraviolet detection. Excellent linearity was... -
The Effect of Methanol on the Structural Parameters of Neuronal Membrane Lipid Bilayers
Hyung-JinJoo, Shin-HoAhn, Hang-RaeLee, Sung-WooJung, Chang-WonChoi, Min-SeokKim, Moon-KyoungBae, In-KyoChung, Soo-KyoungBae, Hye-OckJang, 대한생리학회-대한약리학회 The Korean Journal of Physiology & Pharmacology 10 Pages
대한생리학회-대한약리학회 The Korean Journal of Physiology & Pharmacology 2012, Vol.16 No.4 5 255-264 (10 pages)
The structures of the intact synaptosomal plasma membrane vesicles (SPMVs) isolated from bovine cerebral cortexs, and the outer and the inner monolayer separately, were evaluated with 1,6-diphenyl- 1,3,5-hexatriene (DPH) and 1,3-di(1-pyrenyl)propane (Py-3-Py) as fluorescent reporters and trinitrophenyl groups as quenching agents. The methanol increased bulk rotational and lateral mobilities of SPMVs lipid bilayers. The methanol increased the rotational and lateral mobilities of the outer... -
Multiple Residues in the P-Region and M2 of Murine Kir 2.1 Regulate Blockage by External Ba2＋
YoungMeeLee, GarethA.Thompson, IanAshmole, MarkLeyl, InsukSo, PeterR.Stanfield 대한생리학회-대한약리학회 The Korean Journal of Physiology & Pharmacology 9 Pages
대한생리학회-대한약리학회 The Korean Journal of Physiology & Pharmacology 2009, Vol.13 No.1 10 61-69 (9 pages)
We have examined the effects of certain mutations of the selectivity filter and of the membrane helix M2 on Ba2＋ blockage of the inward rectifier potassium channel, Kir 2.1. We expressed mutant and wild type murine Kir 2.1 in Chinese hamster ovary (CHO) cells and used the whole cell patch-clamp technique to record K＋ currents in the absence and presence of externally applied Ba2＋. Wild type Kir2.1 was blocked by externally applied Ba2＋ in a voltage and concentration dependent manner. Mutants... -
임플란트-지대주 연결부에서 미세누출로 인한 치주질환 관련 세균의 검출
정다운, 심혜영 대한치과이식임플란트학회 Journal of Dental Implant Research 11 Pages
대한치과이식임플란트학회 Journal of Dental Implant Research 2011, 제 30권 2호 3 104-114 (11 pages)
임플란트 보철물에서 임플란트와 지대주 사이에 공간이 생기게 되고 이러한 공간은 세균의 저장소로 작용하게 되어 임플란트 주위조직에 염증반응을 유발할 수 있다. 임상에서 임플란트 구성성분간의 이러한 공간은 피할 수 없는 문제임 에도 불구하고 이들 공간에 대한 임상적인 중요성이 임상가 와 제조자 모두에게 무시되어 왔다1). -
Biocontrol Activity of Aspergillus terreus ANU-301 against Two Distinct Plant Diseases, Tomato Fusarium Wilt and Potato Soft Rot
Hyong Woo Choi, S. M. Ahsan 한국식물병리학회 The Plant Pathology Journal 13 Pages
한국식물병리학회 The Plant Pathology Journal 2022, 38권 1호 4 33-45 (13 pages)
To screen antagonistic fungi against plant pathogens, dual culture assay (DCA) and culture filtrate assay (CFA) were performed with unknown soil-born fungi. Among the different fungi isolated and screened from the soil, fungal isolate ANU-301 successfully inhibited growth of different plant pathogenic fungi, Colletotri- chum acutatum, Alternaria alternata, and Fusarium oxysporum, in DCA and CFA. Morphological character- istics and rDNA internal transcribed spacer sequence analysis identified... -
First Molecular Characterization of Colletotrichum sp. and Fusarium sp. Isolated from Mangrove in Mexico and the Antagonist Effect of Trichoderma harzianum as an Effective Biocontrol Agent
Mayra I. Grano-Maldonado, Rosalio Ramos-Payan, Fernando Rivera-Chaparro, Maribel Aguilar-Medina, Jos? Geovanni Romero-Quintana, Amparo Rodr?guez-Santiago, Mario Nieves-Soto 한국식물병리학회 The Plant Pathology Journal 11 Pages
한국식물병리학회 The Plant Pathology Journal 2021, 37권 5호 6 465-475 (11 pages)
The aim of this study was to characterize potential fun- gal species affecting mangrove species in Mexico. The phytopathogens were identified based on morphologi- cal and molecular characteristics using internal tran- scribed spacer (ITS1/ITS4) primers then sequenced and compared with the other related sequences in GenBank (NCBI). Three fungal species were identified as Colletotrichum queenslandicum (Weir and Johnst, 2012) from black mangrove (Avicennia germinans); Colletotrichum ti (Weir and... -
Graphene Based Electrochemical DNA Biosensor for Detection of False Smut of Rice (Ustilaginoidea virens)
Kritika Rana, Jagjiwan Mittal, Jagriti Narang, Annu Mishra, Ramesh Namdeo Pudake 한국식물병리학회 The Plant Pathology Journal 8 Pages
한국식물병리학회 The Plant Pathology Journal 2021, 37권 3호 8 291-298 (8 pages)
on the interface surface has been quantitatively measured with the electrochemical analysis tools namely, cyclic voltammetry, and linear sweep voltammetry. To confirm the selectivity of the device, probe hybridization with non-complementary ssDNA target has been studied. In our study, the developed sensor was able to detect up to 10 fM of target ssDNA. The paper electrodes were employed to pro- duce an effective and cost-effective platform for the immobilization of the DNA and can be extended to... -
Effects of Salicylic Acid and Indole Acetic Acid Exogenous Applications on Induction of Faba Bean Resistance against Orobanche crenata
Fatima Zahra Briache, Mounia Ennami, Joseph Mbasani-Mansi, Assia Lozzi, Abdelhadi Abousalim, Walid El Rodeny, Moez Amri, Zine El Abidine Triqui, Rachid Mentag 한국식물병리학회 The Plant Pathology Journal 15 Pages
한국식물병리학회 The Plant Pathology Journal 2020, 36권 5호 10 476-490 (15 pages)
The parasitic weed, Orobanche crenata, is one of the most devastating constraint for faba bean production in Mediterranean regions. Plant host defense induction was reported as one of the most appropriate control methods in many crops. The aim of this study was to elucidate the effect of salicylic acid (SA) and indole acetic acid (IAA) on the induction of faba bean resistance to O. crenata under the field and controlled experimental conditions. Both hormones were tested on two contrasting faba... -
Screening and Application of Bacillus Strains Isolated from Nonrhizospheric Rice Soil for the Biocontrol of Rice Blast
Yuexia Sha, Qingchao Zeng, Shuting Sui 한국식물병리학회 The Plant Pathology Journal 13 Pages
한국식물병리학회 The Plant Pathology Journal 2020, 36권 3호 4 231-243 (13 pages)
Rice blast, caused by Magnaporthe oryzae, is one of the most destructive rice diseases worldwide. The aim of this study was to screen bacterial isolates to efficiently prevent the occurrence of rice blast. A total of 232 bacterial isolates were extracted from nonrhizospheric rice soil and were screened for antifungal activity against M. oryzae using a leaf segment assay. Strains S170 and S9 showed significant antagonistic activity against M. oryzae in vitro and in leaf disk assays, and... -
The Current Status and Future Outlook of Quantum Dot-Based Biosensors for Plant Virus Detection
한국식물병리학회 The Plant Pathology Journal 8 Pages
한국식물병리학회 The Plant Pathology Journal 2018, 34권 2호 1 85-92 (8 pages)
of plant viruses, are not easily performed, resulting in a demand for an innovative and more efficient diagnostic method. This paper summarizes the characteristics and research trends of biosensors focusing on the physicochemical properties of both interface elements and bioconjugates. In particular, the topological and photophysical properties of quantum dots (QDs) are discussed, along with QD-based biosensors and their practical applications. The QD-based Fluorescence Resonance Energy Transfer... -
Computer-Aided Drug Discovery in Plant Pathology
한국식물병리학회 The Plant Pathology Journal 14 Pages
한국식물병리학회 The Plant Pathology Journal 2017, 33권 6호 1 529-542 (14 pages)
Control of plant diseases is largely dependent on use of agrochemicals. However, there are widening gaps between our knowledge on plant diseases gained from genetic/mechanistic studies and rapid translation of the knowledge into target-oriented development of effective agrochemicals. Here we propose that the time is ripe for computer-aided drug discovery/design (CADD) in molecular plant pathology. CADD has played a pivotal role in development of medically important molecules over the last three... -
Transcriptome Analysis of Early Responsive Genes in Rice during Magnaporthe oryzae Infection
한국식물병리학회 The Plant Pathology Journal 12 Pages
한국식물병리학회 The Plant Pathology Journal 2014, 30권 4호 2 343-354 (12 pages)
Rice blast disease caused by Magnaporthe oryzae is one of the most serious diseases of cultivated rice (Oryza sativa L.) in most rice-growing regions of the world. In order to investigate early response genes in rice, we utilized the transcriptome analysis approach using a 300 K tilling microarray to rice leaves infected with compatible and incompatible M. oryzae strains. Prior to the microarray experiment, total RNA was validated by measuring the differential expression of rice defense-related... -
오이 덩굴쪼김병에 대한 효율적인 저항성 검정 방법
이지현 · 김진철 · 장경수 · 최용호 · 최경자 한국식물병리학회 식물병연구 8 Pages
한국식물병리학회 식물병연구 2014, 20권 4호 2 245-252 (8 pages)
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Blockchain 기반의 의료정보 공유 서비스 아키텍처
한성화(Sung-Hwa Han), 방중수(Joong-Soo Bang), 유상오(Sang-Oh Yoo), 김광용(Gwang-Yong Gim) 인문사회과학기술융합학회 예술인문사회융합멀티미디어논문지 10 Pages
인문사회과학기술융합학회 예술인문사회융합멀티미디어논문지 2019, 제 9권 제 1호 34 339-348 (10 pages)
의료정보는 의학 기술 발전 및 의료 서비스의 개선, 의료분쟁 등 다양한 영역에 활용되고 있으나, 아직 의료정보에 대한 보안 관점에서는 요구사항을 충분히 만족하고 있지 않다. 이러한 의료정보 환경을 개선하기 위하여 본 논문은 사건사고, 의료분쟁을 조사하여 현행 의료정보 활용 현황을 정리하였으며 HL7 및 DICOM 등의 의료정보표준에서 제시한 보안요구사항을 종합적으로 분석하였다. 그 결과 의료정보는 신뢰성, 기밀성 및 무결성, 활용성, 부인방지, 감사, 권한관리, 인증에 대한 보안적 특성을 요구하고 있는 것으로... -
E-learning in Cloud Computing Infrastructure
Hye-Jin Kim 인문사회과학기술융합학회 예술인문사회융합멀티미디어논문지 11 Pages
인문사회과학기술융합학회 예술인문사회융합멀티미디어논문지 2018, 제 8권 제 7호 80 819-829 (11 pages)
convenient, on-demand access to a centralized shared pool of computing resources that can be deployed by a minimal management overhead and with a great efficiency. Cloud Computing is a new model for hosting resources and provisioning of services to the consumers. Therefore, an E-learning system based on Cloud computing infrastructure is feasible and it can greatly improve the efficiency of investment and the power of management, which can make E-learning system development into a virtuous circle... -
CBT(Computer-Based Testing) 시험의 부정행위 방지를 위한 랜덤(Random) 보기 기반 학습자 능력평가 시스템
이정미, 감비성 인문사회과학기술융합학회 예술인문사회융합멀티미디어논문지 11 Pages
인문사회과학기술융합학회 예술인문사회융합멀티미디어논문지 2018, 제 8권 제 1호 81 825-835 (11 pages)
의학교육에 있어 디지털기술의 한가지인 CBT(Computer-Based Testing)는 관리자 차원에서의 과제 생성과 관리, 수정 등 아이템들의 검토와 조절이 쉬우며 정확한 자신의 평가능력 수준을 제시해 주는 등 많은 강점을 가지고 있다. 하지만 이러한 많은 장점들에도 불구하고, 학생들의 여러 종류의 부정 시험(A Deterrent for Cheating)과 관리자 영역의 해킹 등이 문제시 되어 CBT의 형평성과 공정성을 담보하기 위한 보완점들이 요구되어 지고 있다. 특히, CBT가 이루어지는 시험실 공간이 좁다보니 PC 가 학생들 간에 너무 가까이 있어... -
Designing of Image Processing Curriculum Considering Network Security
Jun-Ho Huh 인문사회과학기술융합학회 예술인문사회융합멀티미디어논문지 9 Pages
인문사회과학기술융합학회 예술인문사회융합멀티미디어논문지 2017, 제 7권 제 6호 81 861-869 (9 pages)
This research is to design a curriculum for the students who will be dealing with the image processing techniques, and at the same time, network security has been considered as well. The goal of this curriculum is to prepare the students attending higher education systems or the novice network engineers for a fundamental knowledge in network systems and required skills. As such a basic design has been common in other curriculums, this study will also add another critical issue to its contents;... -
Implementation Of 802.15.4 Wireless Sensor Network in Real-time Monitoring and Control System for GreenHouse
Jaypal Baviskar, Afshan Mulla, , Amol Baviskar, Jeet Desai 인문사회과학기술융합학회 예술인문사회융합멀티미디어논문지 19 Pages
인문사회과학기술융합학회 예술인문사회융합멀티미디어논문지 2015, 제 5권 제 5호 10 87-105 (19 pages)
In order to meet the increasing need for quality conscience crops and to utilize the resources efficiently, the concept of Greenhouse was introduced. It assists in accurate monitoring and controlling of various parameters, in order to nurture healthy crops. In this paper efforts are made to acknowledge the problems associated with maintaining precise environmental conditions, and to implement a sophisticated system to supervise the real-time monitoring and controlling operation inside the... -
Impact of Information Technology on Accounting Systems
Francis Pol C. Lim 인문사회과학기술융합학회 예술인문사회융합멀티미디어논문지 14 Pages
인문사회과학기술융합학회 예술인문사회융합멀티미디어논문지 2013, 제 3권 제 2호 6 93-106 (14 pages)
The emergence of information technology in accounting is an innovative system. Nowadays, most business entities, from large corporations down to micro enterprises, are aided by their Accounting Information Systems in managing their operations. This paper provides a review on the impact of information technology on accounting systems. This paper also discusses things about the accounting processes and its types. Accounting is a critical factor for the business, having the touch of IT can enhance... -
Assistive Technologies for Supporting Elderly People at Home: Telegerontology�
P. Su?rez, J. C. Mill?n-Calenti, A. L?pez-Vilar?n, I. Gonz?lez-Abraldes, M. Villanueva-Sampayo, A. Maseda 한국노년학연구회 한국노년학연구 14 Pages
한국노년학연구회 한국노년학연구 2010, 제 19권 2 15-28 (14 pages)
The aging of the population worldwide implies an increase in the number of cognitive impairment associated diseases in the elderly. On the other hand, the number of informal caregivers is decreasing and consequently, we must guarantee the existence of enough social and health services for all the population in the immediate future. The new technologies allow us the development of more advanced instruments for gerontological intervention for both patients and caregivers. These new systems help to... -
Transformation Process of Content Knowledge through Authoring Hypertext
Jeeheon Ryu 한국교육방법학회 교육방법연구 23 Pages
한국교육방법학회 교육방법연구 2004, 제 16권 제 2호 3 1-23 (23 pages)
This study was a follow-up research of the Model Initiation stage, which had been conducted to build an initial model of cognitive model in authoring hypertext. The purpose of present study was to elaborate the initial model of cognitive process of the Model Initiation stage. This study identified further findings of the transformation process of content knowledge when learner applies prior knowledge in the authoring process to construct a hypertext. Five cognitive processes and components were... -
The Appreciation and Experience of Digital Images- Critical Review of Use of Digital Images in Museum Environment -
Bokyung Koo 한국조형교육학회 조형교육 29 Pages
한국조형교육학회 조형교육 2009, 제 34집 2 1-29 (29 pages)
Art museums are dedicated to fostering an understanding of works of art, to conducting research, and to delivering results to the public. As technologies has introduced new challenges for museums, museum professionals have embraced new interactive technologies for their promise to offer aesthetic, cultural, and contextual information on exhibits, and to boost museum attendance. Museum visitors, expecially children and young adults, have responded enthusiastically to interactive exhibits, even... -
박물관에서의 유비쿼터스 환경 도입 및 적용에 관한 연구
정보기술의 진전에 따라 디지털 및 네트워크 기술과 같은 첨단기술의 발전은 사회 전반에 걸쳐 다양한 변화를 가져왔으며 최근 박물관도 문화 중심 기능을 수행하면서 지역민을 통합하고 나아 가지역 경제의 초석으로서 변화하고 있다. 유비쿼터스(Ubiquitoμs) 는 ‘신은 어디에나 존재한다’ 는 의미의 라틴어에서 유래한 것으로， 작은 컴퓨터를 모든 사물에 내장하고 네트워크로 연결하여 인간이 의식하지 않아도 컴퓨터가 자율적으 로 동작한다는 컴퓨터 이용 모델이다 유비쿼터스 환경은 박물관의 역할과 기능을 더욱 확장시켜 줄... -
On Beyong Status Quo: Emerging e-Learning Paradigm in Education
Insook Lee 한국교육학회 한국교육학회 학술대회논문집 26 Pages
한국교육학회 한국교육학회 학술대회논문집 KSSE Inter 19 439-464 (26 pages)
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Health communication in South Korea: Past, present, and future
Do Kyun Kim, Yong-Chan Kim, Jaesub Lee, Ji-soo Lee, Hye-Jin Paek, Jiyeon So 한국헬스커뮤니케이션학회 헬스커뮤니케이션연구 27 Pages
한국헬스커뮤니케이션학회 헬스커뮤니케이션연구 2016, Vol.14 1 1-27 (27 pages)
As South Korea has experienced several serious public health outbreaks in recent years, public interest in and awareness of disease prevention and public health care has remarkably increased over time. Accordingly, it is demanded that the South Korean government acquires a sufficient level of knowledge, programs, skills, and systems to effectively respond to potential and immediate health threats and promote public health. Based on these needs and tasks, scholars in academia, not-for-profit... -
Mathematics using multiple senses: Developing finger gnosis with three- and four-year-olds in an era of multi-touch technologies
Nathalie Sinclair, David Pimm 환태평양유아교육연구학회 Asia-Pacific journal of research in early childhood education 11 Pages
환태평양유아교육연구학회 Asia-Pacific journal of research in early childhood education 2015, Vol.9 No.3 7 99-110 (11 pages)
In this paper, we explore a richer sense of finger gnosis (finger knowledge) with respect to three- and four-year-olds’ interactions with a novel iPad application (TouchCounts), focusing on their responses to an “inverse subitising” task. The direct and tactile nature of their engagement with TouchCounts leads to a striking shift from incrementing using the index finger to deployment of several fingers all-at-once (in a cardinal touch gesture) to achieve a given target number that is then... -
청각재활을 위한 웹 기반 플랫폼의 개발
이원진, 이정학 한국청각언어재활학회 Audiology and Speech Research 12 Pages
한국청각언어재활학회 Audiology and Speech Research 2018, 제 14권 제 1호 3 23-34 (12 pages)
세계는 제4차 산업혁명의 시대로 진입하였으며 정보의 처리 능력, 저장 용량 및 접근성이 기하급수적으로 발전하여 삶의 질을 향상시킬 다양한 기술과 서비스가 빠르게 증가하고 있다 (Schwab, 2017). 헬스케어 분야에서 유전학, 로봇 공학, 나노 기 술, 3D 프린팅 및 생명공학의 발전은 진단의 정확성과 치료의 효율성을 높였으며, 인공지능과 클라우드 기반의 컴퓨터 시스템 은 지속적인 모니터링과 통합적인 재활 서비스를 가능하게 하였 다(Saniee et al., 2017). 정보통신기술은 이 혁명의 중추라 할 수 있으며 광대역 인터넷은... -
Physicochemical properties and methane adsorption performance of activated carbon nanofibers with different types of metal oxides
Faten Ermala Che Othman, Norhaniza Yusof, Hasrinah Hasbullah, Juhana Jaafar, Ahmad Fauzi Ismail, Noor Shawal Nasri 한국탄소학회 Carbon Letters 8 Pages
한국탄소학회 Carbon Letters 2017, Vol.24 11 82-89 (8 pages)
In this study, composite PAN-based ACNFs embedded with MgO and MnO2 were prepared by the electrospinning method. The resultant pristine ACNFs, ACNF/MgO and ACNF/MnO2 were characterized in terms of their morphological changes, SSA, crystallinity and functional group with FESEM-EDX, the BET method, XRD and FTIR analysis, respectively. Results from this study showed that the SSA of the ACNF/MgO composite (1893 m2 g?1) is significantly higher than that of the pristine ACNFs and ACNF/MnO2 which is... -
Study on properties of eco-friendly reduction agents for the reduced graphene oxide method
Young-il Na, Young Il Song, Sun Woo Kim, Su-Jeong Suh 한국탄소학회 Carbon Letters 9 Pages
한국탄소학회 Carbon Letters 2017, Vol.24 1 1-9 (9 pages)
We studied the basic properties and fabrication of reduced graphene oxide (rGO) prepared using eco-friendly reduction agents in the graphene solution process. Hydrazine is generally used to reduce graphene oxide (GO), which results in polluting emissions as well as fixed nitrogen functional groups on different defects in the graphene sheets. To replace hydrazine, we developed eco-friendly reduction agents with similar or better reducing properties, and selected of them for further analysis. In... -
Effects of synthesis pressure conditions on the preparation of graphene-like carbonaceous materials from organic liquid precursors by a solvothermal method
Kwan-Woo Kim, Byoung Suhk Kim, Sang Won Lee, Dong Chul Chung, Byung-Joo Kim 한국탄소학회 Carbon Letters 5 Pages
한국탄소학회 Carbon Letters 2017, Vol.23 11 74-78 (5 pages)
Carbon materials with at least one dimension of 1?100 nm are called carbon nanomaterials. A significant body of previous research in physics, chemistry and biology has demonstrated that the properties of nano-composites are significantly different than those of the bulk materials [1]. Some unique phenomena, such as the quantum tunneling effect, and surface effects, have also been observed, and attributed to the large surface area and small size of the carbon nanomaterials. It has been reported...
