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- 한국탄소학회(12)
- 대한생리학회-대한약리학회(11)
- 한국식물병리학회(10)
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- 대한생리학회(1)
- 대한지질공학회(1)
- 동아시아식생활학회(1)
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- 한국습지학회(1)
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- 한국식품영양학회(1)
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- CARBON LETTERS(12)
- THE KOREAN JOURNAL OF PHYSIOLOGY & PHARMACOLOGY(11)
- THE PLANT PATHOLOGY JOURNAL (8)
- 한국식품과학회지(4)
- 대한약리학잡지(3)
- FOOD SCIENCE AND BIOTECHNOLOGY(2)
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- KOREAN JOURNAL OF VETERINARY RESEARCH(구 대한수의학회지)(1)
- 대한생리학회지(1)
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- 한국가축위생학회지(1)
- 한국습지학회지(1)
- 한국식품영양과학회지(1)
- 한국식품영양학회지(1)
- 한국식품저장유통학회지(1)
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Effect of mastitis on raw milk compositional quality
Henry Ogola, Anakalo Shitandi, Jackin Nanua 대한수의학회 Journal of Veterinary Science 6 Pages
대한수의학회 Journal of Veterinary Science 2007, 제 8권 제 3호 6 237-242 (6 pages)
a milk quality somatic cell count (SCC) standard that could be used as an integral component of a control program. In all, 396 quarter milk samples from lactating cross-bred cows (Holstein & Zebu) were analyzed; 56% of these quarters were experiencing intramammary infection, with an overall mean SCC of 5.46 × 105 ± 2.30 × 104cells/ ml. Infected quarters had significantly (p < 0.05) higher mean SCC levels (6.19 × 105± 4.40 × 104cells/ml) compared to healthy quarters (2.65 × 105 ± 2.40 ×... -
Efficacy of VP2 protein expressed in E. coli for protection against highly virulent infectious bursal disease virus
Abdul Rahman Omar, Chong Lee Kim, Mohd Hair Bejo, Aini Ideris 대한수의학회 Journal of Veterinary Science 7 Pages
대한수의학회 Journal of Veterinary Science 2006, 제 7권 제 3호 6 241-247 (7 pages)
The ability of a heat-inactivated whole virus from a highly virulent infectious bursal disease virus (hvIBDV) and VP2 protein from hvIBDV expressed in E. coli provided protection against a hvIBDV challenge in specificpathogen- free (SPF) chickens. Six out of seven chickens that were injected three times with crude VP2 protein developed significant antibody titer against IBDV. However, only four out of the seven chickens survived the hvIBDV challenge. Despite showing low antibody titer profiles,... -
Inhibitory effects of 2,6-di-tert-butyl-4-hydroxymethylphenol on asthmatic responses to ovalbumin challenge in conscious guinea pigs
Seul-YongJeong, Ji-YunLee 대한생리학회-대한약리학회 The Korean Journal of Physiology & Pharmacology 9 Pages
대한생리학회-대한약리학회 The Korean Journal of Physiology & Pharmacology 2018, Vol.22 No.1 9 81-89 (9 pages)
This study evaluated the anti-asthmatic activities of 2,6-di-tert-butyl-4-hydroxymethylphenol (DBHP) that is a potent phenolic antioxidant in edible vegetable oil. The effects of DBHP on bronchial asthma were evaluated by determining the specific airway resistance (sRaw) and tidal volume (TV) during the immediate asthmatic response (IAR) and the late-phase asthmatic response (LAR) in guinea pigs with aerosolized ovalbumin-induced asthma. Recruitment of leukocytes and the levels of biochemical... -
Prediction of Pharmacokinetics and Penetration of Moxifloxacin in Human with Intra-Abdominal Infection Based on Extrapolated PBPK Model
LiQinZhu, JianWeiYang, YuanZhang, YongMingWang, JianLeiZhang, YuanYuanZhao, WeiLinDong 대한생리학회-대한약리학회 The Korean Journal of Physiology & Pharmacology 6 Pages
대한생리학회-대한약리학회 The Korean Journal of Physiology & Pharmacology 2015, Vol.19 No.2 3 99-104 (6 pages)
The aim of this study is to develop a physiologically based pharmacokinetic (PBPK) model in intra- abdominal infected rats, and extrapolate it to human to predict moxifloxacin pharmacokinetics profiles in various tissues in intra-abdominal infected human. 12 male rats with intra- abdominal infections, induced by Escherichia coli, received a single dose of 40 mg/kg body weight of moxifloxacin. Blood plasma was collected at 5, 10, 20, 30, 60, 120, 240, 480, 1440 min after drug injection. A PBPK... -
Advanced Glycation End Products and Diabetic Complications
VarunParkashSingh, AnjanaBali, NirmalSingh, AmteshwarSinghJaggi 대한생리학회-대한약리학회 The Korean Journal of Physiology & Pharmacology 14 Pages
대한생리학회-대한약리학회 The Korean Journal of Physiology & Pharmacology 2014, Vol.18 No.1 1 1-14 (14 pages)
During long standing hyperglycaemic state in diabetes mellitus, glucose forms covalent adducts with the plasma proteins through a non-enzymatic process known as glycation. Protein glycation and formation of advanced glycation end products (AGEs) play an important role in the pathogenesis of diabetic complications like retinopathy, nephropathy, neuropathy, cardiomyopathy along with some other diseases such as rheumatoid arthritis, osteoporosis and aging. Glycation of proteins interferes with... -
Cytotoxicity and Structure-activity Relationships of Naphthyridine Derivatives in Human Cervical Cancer, Leukemia, and Prostate Cancer
YuJinHwang, MiLyangChung, UyDongSohn, ChaeukIm 대한생리학회-대한약리학회 The Korean Journal of Physiology & Pharmacology 8 Pages
대한생리학회-대한약리학회 The Korean Journal of Physiology & Pharmacology 2013, Vol.17 No.6 7 517-524 (8 pages)
Naphthyridine compounds are important, because they exhibit various biological activities including anticancer, antimicrobial, and anti-inflammatory activity. Some naphthyridines have antimitotic effects or demonstrate anticancer activity by inhibiting topoisomerase II. These compounds have been investigated as potential anticancer agents, and several compounds are now part of clinical trials. A series of naphthyridine derivatives were evaluated for their in vitro cytotoxic activities against... -
Cytotoxic Activity and Quantitative Structure Activity Relationships of Arylpropyl Sulfonamides
YuJinHwang, SangMinPark, ChulBuYim, ChaeukIm 대한생리학회-대한약리학회 The Korean Journal of Physiology & Pharmacology 7 Pages
대한생리학회-대한약리학회 The Korean Journal of Physiology & Pharmacology 2013, Vol.17 No.3 9 237-243 (7 pages)
B13 is a ceramide analogue and apoptosis inducer with potent cytotoxic activity. A series of arylpropyl sulfonamide analogues of B13 were evaluated for their cytotoxicity using MTT assays in prostate cancer PC-3 and leukemia HL-60 cell lines. Some compounds (4, 9, 13, 14, 15, and 20) showed stronger activities than B13 in both tumor cell lines, and compound (15) gave the most potent activity with IC50 values of 29.2 and 20.7 ՌM, for PC-3and HL-60 cells, respectively. Three-dimensional... -
Bile Acid Inhibition of N-type Calcium Channel Currents from Sympathetic Ganglion Neurons
HyeKyungLee, KyoungHwaLee, Eui-SicCho 대한생리학회-대한약리학회 The Korean Journal of Physiology & Pharmacology 6 Pages
대한생리학회-대한약리학회 The Korean Journal of Physiology & Pharmacology 2012, Vol.16 No.1 4 25-30 (6 pages)
Under some pathological conditions as bile flow obstruction or liver diseases with the enterohepatic circulation being disrupted, regurgitation of bile acids into the systemic circulation occurs and the plasma level of bile acids increases. Bile acids in circulation may affect the nervous system. We examined this possibility by studying the effects of bile acids on gating of neuronal (N)-type Ca2＋ channel that is essential for neurotransmitter release at synapses of the peripheral and central... -
Cytotoxicities and Quantitative Structure Activity Relationships of B13 Sulfonamides in HT-29 and A549 Cells
SeulKiChanLee, SangMinPark, ChaeukIm 대한생리학회-대한약리학회 The Korean Journal of Physiology & Pharmacology 8 Pages
대한생리학회-대한약리학회 The Korean Journal of Physiology & Pharmacology 2011, Vol.15 No.6 14 423-430 (8 pages)
B13 analogues are being considered as therapeutic agents for cancer cells, since B13 is a ceramide analogue and inhibits ceramidase to promote apoptosis in cancer cells. B13 sulfonamides are assumed to have biological activity similar to B13, since they are made by bioisosterically substituting the carboxyl moiety of B13 with sulfone group. Twenty B13 sulfonamides were evaluated for their in vitro cytotoxicities against human colon cancer HT-29 and lung cancer A549 cell lines using MTT assays.... -
Cytotoxic Activity and Three-Dimensional Quantitative Structure Activity Relationship of 2-Aryl-1,8-naphthyridin-4-ones
YongJinKim, EunAeKim, MiLyangChung, ChaeukIm 대한생리학회-대한약리학회 The Korean Journal of Physiology & Pharmacology 6 Pages
대한생리학회-대한약리학회 The Korean Journal of Physiology & Pharmacology 2009, Vol.13 No.6 16 511-516 (6 pages)
A series of substituted 2-arylnaphthyridin-4-one analogues, which were previously synthesized in our laboratory, were evaluated for their in vitro cytotoxic activity against human lung cancer A549 and human renal cancer Caki-2 cells using MTT assay. Some compounds (11, 12, and 13) showed stronger cytotoxicity than colchicine against both tumor cell lines, and compound 13 exhibited the most potent activity with IC50 values of 2.3 and 13.4</SUB>ՌM, respectively. Three-dimensional... -
Effects of Chlorhexidine digluconate on Rotational Rate of n-(9-Anthroyloxy)stearic acid in Model Membranes of Total Lipids Extracted from Porphyromonas gingivalis Outer Membranes
Hye-OckJang, Dong-WonKim, Byeong-IllKim, Hong-GuSim, Young-HoLee, Jong-HwaLee, Jung-HaBae, Moon-KyoungBae, Tae-HyukKwon, IlYun 대한생리학회-대한약리학회 The Korean Journal of Physiology & Pharmacology 6 Pages
대한생리학회-대한약리학회 The Korean Journal of Physiology & Pharmacology 2004, Vol.8 No.2 3 83-88 (6 pages)
The purpose of this study was to provide a basis for studying the molecular mechanism of pharmacological action of chlorhexidine digluconate. Large unilamellar vesicles (OPGTL) were prepared with total lipids extracted from cultured Porphyromonas gingivalis outer membranes (OPG). The anthroyloxy probes were located at a graded series of depths inside a membrane, depending on its substitution position (n) in the aliphatic chain. Fluorescence polarization of n-(9-anthroyloxy)stearic acid was used... -
Effects of Chlorhexidine Digluconate on Rotational Rate of n-(9-Anthroyloxy)stearic Acid in Porphyromonas ginginvalis Outer Membranes
Hye-OckJang, Seong-KweonCha, ChangLee, Min-GakChoi, Sung-RyulHuh, Sang-HunShin, In-KyoChung, IlYun 대한생리학회-대한약리학회 The Korean Journal of Physiology & Pharmacology 6 Pages
대한생리학회-대한약리학회 The Korean Journal of Physiology & Pharmacology 2003, Vol.7 No.3 2 125-130 (6 pages)
The aim of this study was to provide a basis for studying the molecular mechanism of pharmacological action of chlorhexidine digluconate. Fluorescence polarization of n-(9-anthroyloxy)stearic acid was used to examine the effect of chlorhexidine digluconate on differential rotational mobility of different positions of the number of membrane bilayer phospholipid carbon atoms. The six membrane components differed with respect to 2, 3, 6, 9, 12, and 16-(9-anthroyloxy)stearic acid (2-AS, 3-AS, 6-AS,... -
Effects of Local Anesthetics on Rotational Mobility of n-(9-Anthroyloxy)stearic Acid in Neuronal Membranes
Hye-OckJang, ChangLee, Min-GakChoi, Sang-HunShin, In-KyoChung, IlYun 대한생리학회-대한약리학회 The Korean Journal of Physiology & Pharmacology 6 Pages
대한생리학회-대한약리학회 The Korean Journal of Physiology & Pharmacology 2003, Vol.7 No.3 1 119-124 (6 pages)
To elucidate the molecular mechanism of pharmacological action of local anesthetics, we studied membrane actions of tetracaine, bupivacaine, lidocaine, prilocaine and procaine. Fluorescence polarization of n-(9-anthroyloxy)stearic acid (n-AS) was used to examine the effects of these local anesthetics on differential rotational mobility of different positions of the number of synaptosomal plasma membrane vesicle (SPMV) phospholipid carbon atoms. The four membrane components differed with respect... -
n-Alkanols가 소의 대뇌피질 Synaptosomal Plasma Membrane Vesicles로부터 추출 제제한 총지질 인공세포막 이중층간에 형성된 비대칭적 유동성에 미치는 비대칭적 영향
윤일(Il Yun), 강정숙(Jung-Sook Kang) 대한약리학회 대한약리학잡지 10 Pages
대한약리학회 대한약리학잡지 1992, 제 28권 제 2호 8 191-200 (10 pages)
한국산 2년생 소의 대뇌피질로부터 synaptosomal plasma membrane vesicles(SPMV)를 분리한 후 이 SPMV로부터 추출한 총지질로서 인공세포막(SPMVTL)을 제제하였다. SPMVTL의 outer monolayer에 trinitrophenyl group을 공유결합시킴으로써 SPMVTL이중층에 분포된 형광 probe 1,6-diphenyl-1,3,5-hexatriene(DPH)중 outer monolayer에 분포된 DPH형광만을 소광케 하였다. 형광분석기를 통하여 SPMVTL의 inner monolayer에 비하여 outer monolayer의 유동성이 크다는 것을 확인하였다. n-Alkanols는 SPMVTL지질 이중층(inner+outer... -
국소마취제가 Synaptosomal Plasma Membrane Vesicles의 유동성에 미치는 영향
윤일(Il Yun), 한석규(Suk Kyu Han), 백승완(Seung Wan Baik), 김남홍(Nam Hong Kim), 강정숙(Jung Sook Kang), 정준기(Joong Ki Chung), 이은주(Eun Joo Lee) 대한약리학회 대한약리학잡지 10 Pages
대한약리학회 대한약리학잡지 1988, 제 24권 제 1호 5 43-52 (10 pages)
국소마취제의 약리학적 작용기전을 탐구키 위하여 소의 신선한 대뇌피질로부터 synaptosomal plasma membrane vesicles(SPMV)를 분리한 후 그 소수성 중심부의 microviscosity에 미치는 국소마취제의 영향을 pyrene 형광 probe법으로 측정한 결과 lidocaine HCI과 procaine HCI이 microviscosity를 낮춘다는 것을 알았고 그 정도는 procaine HCI에 비하여 tidocaine.HCI이 더욱 컸다. 또 국소마취 제 가 dimyristoylphosphatidylcholine (DMPC) multilamellar liposomes의 상전 이온도를 낮추며 cooperative unit크기를 감소시킨다는 것도... -
Gonadotropins, Prostaglandin F2α 및 Ouabain이 황체막의 Ca++}-ATPase 활성도에 미치는 영향
구본숙(Koo, Bon-Sook), 김인교(Kim, In-Kyo) 대한생리학회 대한생리학회지 12 Pages
대한생리학회 대한생리학회지 1987, 제 21권 제 1호 5 47-58 (12 pages)
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Bacteriophage Usage for Bacterial Disease Management and Diagnosis in Plants
Nguyen Trung Vu, Chang-Sik Oh 한국식물병리학회 The Plant Pathology Journal 14 Pages
한국식물병리학회 The Plant Pathology Journal 2020, 36권 3호 2 204-217 (14 pages)
In nature, plants are always under the threat of pests and diseases. Pathogenic bacteria are one of the ma- jor pathogen types to cause diseases in diverse plants, resulting in negative effects on plant growth and crop yield. Chemical bactericides and antibiotics have been used as major approaches for controlling bacterial plant diseases in the field or greenhouse. However, the appearance of resistant bacteria to common antibiot- ics and bactericides as well as their potential negative effects... -
Roles of Fungal Volatiles from Perspective of Distinct Lifestyles in Filamentous Fungi
Mohamed El-Agamy Farh, Junhyun Jeon 한국식물병리학회 The Plant Pathology Journal 11 Pages
한국식물병리학회 The Plant Pathology Journal 2020, 36권 3호 1 193-203 (11 pages)
Volatile compounds (VOCs) are not only media for communication within a species but also effective tools for sender to manipulate behavior and physiology of receiver species. Although the influence of VOCs on the interactions among organisms is evident, types of VOCs and specific mechanisms through which VOCs work during such interactions are only beginning to become clear. Here, we review the fungal volatile compounds (FVOCs) and their impacts on different recipient or- ganisms from perspective... -
Effect of Biostimulator Chlorella fusca on Improving Growth and Qualities of Chinese Chives and Spinach in Organic Farm
Min-Jeong Kim, Chang-Ki Shim, Yong-Ki Kim, Byong-Gu Ko, Jong-Ho Park, Soo-Gen Hwang, Baeg-Ho Kim 한국식물병리학회 The Plant Pathology Journal 8 Pages
한국식물병리학회 The Plant Pathology Journal 2018, 34권 6호 11 567-574 (8 pages)
This study was conducted to investigate the efficacy of freshwater alga, Chlorella fusca on the improvement of growth and qualities in organic spinach and Chinese chives farm. The average height of Chinese chives treated with the chlorella was 3.7 cm smaller than that of the untreated. The leaf width and fresh weight of Chinese chives treated with the chlorella was 0.5 mm wider and 30.3 g heavier than that of the untreated. The commercialization and yield of Chinese chives treated with the... -
Isolation and Characterization of a Bacteriophage Preying an Antifungal Bacterium
한국식물병리학회 The Plant Pathology Journal 5 Pages
한국식물병리학회 The Plant Pathology Journal 2016, 32권 6호 13 584-588 (5 pages)
Several Bacillus species were isolated from rice field soils, and 16S rRNA gene sequence analysis showed that Bacillus cereus was the most abundant. A strain named BC1 showed antifungal activity against Rhizoctonia solani. Bacteriophages infecting strain BC1 were isolated from the same soil sample. The isolated phage PK16 had an icosahedral head of 100 ± 5 nm and tail of 200 ± 5 nm, indicating that it belonged to the family Myoviridae. Analysis of the complete linear dsDNA... -
Antimicrobial Cyclic Peptides for Plant Disease Control
한국식물병리학회 The Plant Pathology Journal 11 Pages
한국식물병리학회 The Plant Pathology Journal 2015, 31권 1호 1 1-11 (11 pages)
in turn reflect diverse physicochemical features. Most antimicrobial cyclic peptides affect the integrity of the cell envelope. This is achieved through direct interaction with the cell membrane or disturbance of the cell wall and membrane component biosynthesis such as chitin, glucan, and sphingolipid. These are specific and selective targets providing reliable activity and safety for non-target organisms. Synthetic cyclic peptides produced through combinatorial chemistry offer an alternative... -
Proteomic Analysis of a Global Regulator GacS Sensor Kinase in the Rhizobacterium, Pseudomonas chlororaphis O6
한국식물병리학회 The Plant Pathology Journal 8 Pages
한국식물병리학회 The Plant Pathology Journal 2014, 30권 2호 15 220-227 (8 pages)
The GacS/GacA system in the root colonizer Pseudomonas chlororaphis O6 is a key regulator of many traits relevant to the biocontrol function of this bacterium. Proteomic analysis revealed 12 proteins were down-regulated in a gacS mutant of P. chlororaphis O6. These GacS-regulated proteins functioned in combating oxidative stress, cell signaling, biosynthesis of secondary metabolism, and secretion. The extent of regulation was shown by real-time RT-PCR to vary between the genes. Mutants of P.... -
The Sensor Kinase GacS Negatively Regulates Flagellar Formation and Motility in a Biocontrol Bacterium, Pseudomonas chlororaphis O6
한국식물병리학회 The Plant Pathology Journal 5 Pages
한국식물병리학회 The Plant Pathology Journal 2014, 30권 2호 14 215-219 (5 pages)
The GacS/GacA two component system regulates various traits related to the biocontrol potential of plant-associated pseudomonads. The role of the sensor kinase, GacS, differs between strains in regulation of motility. In this study, we determined how a gacS mutation changed cell morphology and motility in Pseudomonas chlororaphis O6. The gacS mutant cells were elongated in stationary-phase compared to the wild type and the complemented gacS mutant, but cells did not differ in length in... -
Research Articles : Purification and Structural Analysis of Surfactin Produced by Endophytic Bacillus subtilis EBS05 and its Antagonistic Activity Against Rhizoctonia cerealis
한국식물병리학회 The Plant Pathology Journal 7 Pages
한국식물병리학회 The Plant Pathology Journal 2011, 27권 4호 6 342-348 (7 pages)
th of strain EBS05 can more effectively control WSED than can fludioxonil. The fermentation broth and bacteria-free filter ability to suppress WSED was not significantly different, suggesting that an active secreted substance played a major role in controlling WSED. Separation and purification of the active compounds was carried out by serial processes, including hydrochloric acid (pH 2.0) treatment, methanol extraction and Sephadex LH-20 column chromatography, silica gel column chromatography... -
The Power of Being Small: Nanosized Products for Agriculture
한국식물병리학회 식물병연구 2018, 24권 2호 2 99-112 (14 pages)
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억새를 이용한 수열 반탄화 특성에 관한 연구
박재현, 김형택 한국열환경공학회 열환경공학 9 Pages
한국열환경공학회 열환경공학 2019, 제 14권 1호 6 49-57 (9 pages)
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In-situ magnetization measurements and ex-situ morphological analysis of electrodeposited cobalt onto chemical vapor deposition graphene/SiO₂/Si
Vin?cius C. De Franco, Gustavo M. B. Castro, Jeaneth Corredor, Daniel Mendes, Jo?o E. Schmidt 한국탄소학회 Carbon Letters 7 Pages
한국탄소학회 Carbon Letters 2017, Vol.21 3 16-22 (7 pages)
Cobalt was electrodeposited onto chemical vapor deposition (CVD) graphene/Si/SiO2 substrates, during different time intervals, using an electrolyte solution containing a low concentration of cobalt sulfate. The intention was to investigate the details of the deposition process (and the dissolution process) and the resulting magnetic properties of the Co deposits on graphene. During and after electrodeposition, in-situ magnetic measurements were performed using an (AGFM). These were followed by... -
Preparation of gold nanoparticle/single-walled carbon nanotube nanohybrids using biologically programmed peptide for application of flexible transparent conducting films
MinHo Yang, Bong Gill Choi 한국탄소학회 Carbon Letters 6 Pages
한국탄소학회 Carbon Letters 2016, Vol.20 4 26-31 (6 pages)
In this study, we report a general method for preparation of a one-dimensional (1D) arrangement of Au nanoparticles on single-walled carbon nanotubes (SWNTs) using biologically programmed peptides as structure-guiding 1D templates. The peptides were designed by the combination of glutamic acid (E), glycine (G), and phenylalanine (F) amino acids; peptides efficiently debundled and exfoliated the SWNTs for stability of the dispersion and guided the growth of the array of Au nanoparticles in a... -
A review: synthesis and applications of graphene/chitosan nanocomposites
Hui Yuan, Long-Yue Meng, Soo-Jin Park 한국탄소학회 Carbon Letters 7 Pages
한국탄소학회 Carbon Letters 2016, Vol.17 No.1 2 11-17 (7 pages)
Recently, with continuous developments in the field of materials science, graphene oxide (GO) has emerged as a promising material with excellent electrical, thermal, mechanical, and optical properties, which play important roles in most fields. Researchers have achieved considerable progress with graphene. Chitosan (CS) is a natural polymer that has been studied intensively owing to its specific formation, high chemical resistance, and excellent physical properties. These outstanding properties... -
Bulk graphite: materials and manufacturing process
Sang-Min Lee, Dong-Su Kang and Jea-Seung Roh 한국탄소학회 Carbon Letters 12 Pages
한국탄소학회 Carbon Letters 2015, Vol.16 No.3 1 135-146 (12 pages)
Graphite can be classified into natural graphite from mines and artificial graphite. Due to its outstanding properties such as light weight, thermal resistance, electrical conductivity, thermal conductivity, chemical stability, and high-temperature strength, artificial graphite is used across various industries in powder form and bulk form. Artificial graphite of powder form is usually used as anode materials for secondary cells, while artificial graphite of bulk form is used in steelmaking... -
Superhydrophobic carbon-based materials: a review of synthesis, structure, and applications
Long-Yue Meng, Soo-Jin Park 한국탄소학회 Carbon Letters 16 Pages
한국탄소학회 Carbon Letters 2014, Vol.15 No.2 5 89-104 (16 pages)
water contact angles greater than 150°. Superhydrophobic carbon-based materials are particularly interesting due to their exceptional physicochemical properties. This review discusses the various techniques used to produce superhydrophobic carbon-based materials such as carbon fibers, carbon nanotubes, graphene, amorphous carbons, etc. Recent advances in emerging fields such as energy, environmental remediation, and thermal management in relation to these materials are also discussed. -
Preparation and characterization of microporous NaOH activated carbons from hydrofluoric acid leached rice husk and its application for lead(II) adsorption
A. F. Hassan, A. M. Youssef 한국탄소학회 Carbon Letters 10 Pages
한국탄소학회 Carbon Letters 2014, Vol.15 No.1 8 57-66 (10 pages)
Three activated carbons (ACs) were prepared using NaOH (N) as an activating agent. Hydrofluoric acid pre-leached rice husk was used as a precursor. After leaching, the precursor was washed with distilled water, dried, crushed, and then sieved; a size fraction of 0.3-0.5 mm was selected for carbonization in the absence of air at 600°C. The carbonization product (LC) was mixed with NaOH at ratios of 1:2, 1:3, and 1:4 (wt of LC: wt of NaOH) and the produced ACs after activation at 800°C were... -
Removal of deltamethrin insecticide over highly porous
A. F. Hassan, A.M. Youssef, P. Priecel 한국탄소학회 Carbon Letters 9 Pages
한국탄소학회 Carbon Letters 2013, Vol.14 No.4 6 234-242 (9 pages)
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CSOs 처리를 위한 실증규모 응집침전시스템의 설계평가
이승철, 하성룡 한국습지학회 한국습지학회지 8 Pages
한국습지학회 한국습지학회지 2013, Vol.15 No.1 1 1-8 (8 pages)
도시유역에서 강우시에 발생되는 합류식 하수관거 월류수(CSOs; Combined Sewer Overflows)을 처리하기 위해 물리화학적 처리기법을 적용한 실증규모의 응집침전시스템을 개발하였다. 이에 앞서 응집침전시스템은 lab-test를 통해 도출된 최적의 설계조건이 실증규모로 증설할 시에 설계인자가 제대로 반영되었는지 평가가 필요하며, 최적조건에 따라 설계에 반영하 였다 하더라도 대상원수의 유입특성에 따라서도 처리결과에 대한 평가가 다를 수가 있다. 이에 본 연구에서는 청주하수 처리장에 유입되는 CSOs를 대상으로 각각 1m3/일과... -
큰느타리버섯(Pleurotus eryngii)의 이화학적 특성
김재용, 문광덕, 이상대, 조숙현, 강혜인, 이성태, 서권일, Kim. Jae-Yong, Moon. Kwang-Deog, Lee. Sang-Dae, Cho. Sook-Hyun, Kang. Hye-In, Yee. Sung-Tae, Seo. Kwon-II 한국식품저장유통학회 한국식품저장유통학회지 5 Pages
한국식품저장유통학회 한국식품저장유통학회지 2004, Vol.11 No.3 347-351 (5 pages)
큰느타리 버섯의 기능성 식품으로서 활용도를 높이기 위해 큰느타리 버섯 자실체의 이화학적 성분을 분석한 결과는 다음과 같다. 큰느타리버섯 자실체의 일반성분 중 조단백질과 총당이 높게 나타났으며, 무기성분은 Mg, Na, Zn, Fe, Ca 및 Cu 순으로 높게 나타났다. 유리아미노산은 hypoproline이 주요 유리아미노산으로 나타났으며, 구성아미노산은 arginineof 509.03 mg$\%$, lycine이 410.53 mg$\%$, glutamic acid가 190.05mg$\%$, phenylalanine이 150.63 mg$\%$ 및 histidine이 139.12 mg$\%$순으로 높게 함유되어 있었다. 유기산... -
탈취온도가 옥수수기름의 이화학적 특성에 미치는 영향 제4보, 탈취온도가 옥수수기름의 휘발성 냄새성분 변화에 미치는 영향
이근보, 한명규, 이미숙 한국식품영양학회 한국식품영양학회지 6 Pages
한국식품영양학회 한국식품영양학회지 1998, Vol.11 No.3 272-277 (6 pages)
탈취온도를 상이하게 처리한 옥수수기름들로부터 정유성분을 추출하여 이의 favor 성분을 GC로 분리 정량하였다. Flavor성분으로는 8종의 aldehydes를 포함하여 총 16종이 검출되었으며, 주요 flavor성분은 propane, pentane, hexanal 등으로 이는 전체의 70~75%를 차지하였다. 탈취온도가 상승할수록 ethane 및 8종의 propane, pentane, hexane, octane, pentyl furna 함량은 뚜렷한 감소현상을 나타내었다. 한편, 총 flavor 성분함량은 245$^{circ}C$ 처리군에서 가장 낮아 특이성을 나타내었으며, 탈취온도의 상승에 따라 aldehydes... -
복분자잼의 제조특성 및 이화학적 성분분석
김철암, 허성일, 이완규, 이인숙, 왕명현, Jin. Tie-Yan, Heo. Seong-Il, Lee. Wan-Gyu, Lee. In-Sook, Wang. Myeong-Hyoen 한국식품영양과학회 한국식품영양과학회지 5 Pages
한국식품영양과학회 한국식품영양과학회지 2008, Vol.37 No.1 48-52 (5 pages)
복분자, 복분자즙, 설탕, 펙틴을 원료로 하여 복분자잼을 제조하였으며 제조된 복분자잼에 대한 이화학적 특성 및 관능적 특성을 조사하였다. pH, 총산의 함량, 당도는 복분자, 복분자즙, 복분자와 복분자즙에 펙틴을 첨가하여 제조한 잼에서 차이가 없는 것으로 나타났다. 색도 중 L값은 복분자즙을 원료로 하여 제조된 잼이 높게 나타났고, 펙틴을 첨가하여 제조한 잼은 a값은 증가, b값은 감소되는 것으로 나타났다. 기계적 강도는 펙틴을 첨가한 시험구가 크게, spreadmeter value는 펙틴을 첨가한 시험구가 작게 나타났다. 관능검사... -
열풍 건조한 돼지감자 분말의 영양성분 및 이화학적 특성 분석
김하늘, 유석영, 윤원병, 장선민, 장용진, 이옥환, Kim. Ha-Neul, Yu. Seok-Yeong, Yoon. Won-Byong, Jang. Sun-Min, Jang. Yong-Jin, Lee. Ok-Hwan 한국식품과학회 한국식품과학회지 6 Pages
한국식품과학회 한국식품과학회지 2014, Vol.46 No.1 73-78 (6 pages)
본 연구는 돼지감자를 이용한 가공식품 개발 시 돼지감자에 대한 기초자료를 제공하고자 돼지감자의 영양성분 및 이화학적 특성을 분석하였다. 돼지감자의 수분함량은 $5.06{pm}0.08%$, 조회분 $5.04{pm}0.03%$, 조단백질은 $8.30{pm}0.26%$, 조지방 $0.70{pm}0.16%$, 탄수화물은 80.90%이었다. 돼지감자의 총당 함량은 $50.48{pm}1.11$ mg/g 이었다. 색도를 측정한 결과 L값은 $94.16{pm}0.03$, a값은 $0.32{pm}0.01$, b값은 $0.30{pm}0.01$로 측정되었다. 돼지감자의 수분결합능은 $4.04{pm}0.16$ g/g, 수분활성도는... -
덖음 시간에 따른 감국(Chrysanthemum indicum L.) 차의 이화학적 특성
유정식, 황인국, 우관식, 장영득, 이철희, 정정학, 정헌상, Yu. Jung-Sik, Hwang. In-Guk, Woo. Koan-Sik, Chang. Young-Deug, Lee. Chul-Hee, Jeong. Jeong-Hag 한국식품과학회 한국식품과학회지 6 Pages
한국식품과학회 한국식품과학회지 2008, Vol.40 No.3 297-302 (6 pages)
덖음 처리가 감국차의 품질 특성에 미치는 영향을 살펴보고자 감국 꽃을 $230^{circ}C$에서 5, 7.5, 10, 12.5 및 15분간 덖음 처리 후 감국 꽃 침출액을 제조하여 품질특성을 조사하였다. 덖음 시간이 길어질수록 L 및 a 값은 감소하고 b 값은 증가하여 차의 색은 점차 황색을 나타내었으며, 총 질소함량은 3.15-3.33%의 범위를 보였고 구성 아미노산은 감칠맛의 주성분인 glutamic acid를 비롯하여 18종이 분석되었으며, 이들 중 glutamic acid와 aspartic acid가 가장 많은 비율을 차지하였다. Chlorophyll 함량은 덖음 시간이... -
볶음조건이 치커리의 이화학적 특성과 향기성분에 미치는 영향
김현구, 이부용, 신동빈, 권중호, Kim. Hyun-Ku, Lee. Boo-Yong, Shin. Dong-Bin, Kwon. Joong-Ho 한국식품과학회 한국식품과학회지 6 Pages
한국식품과학회 한국식품과학회지 1998, Vol.30 No.6 1279-1284 (6 pages)
치커리의 적정 볶음조건 설정을 위하여 볶음조건에 따른 일반성분, 유리당, 갈색도, 가용성고형분 함량, 표면색깔 및 향기성분을 측정하였다. 각 온도별 적정 볶음조건은 $130^{circ}C$에서는 30분, $150^{circ}C$에서는 10분 그리고 $170^{circ}C$에서는 3분이 가장 적당한 것으로 나타났으나 $150^{circ}C$에서 10분간 볶음처리하는 것이 작업시간과 에너지 절약 측면에서 가장 좋은 것으로 나타났다. 가용성고형분 함량은 볶음온도나 시간에 영향을 받지 않았고 볶은 치커리의 유리당은 xylose 0.87%, fructose 0.62% 및 sucrose 0.84%... -
식초의 종류별 미량성분과 관능적 특성 비교
문수연, 정희철, 윤희남, Moon. Soo-Yeun, Chung. Hee-Chul, Yoon. Hee-Nam 한국식품과학회 한국식품과학회지 8 Pages
한국식품과학회 한국식품과학회지 1997, Vol.29 No.4 663-670 (8 pages)
본 연구는 국내에서 시판되고 있는 식초의 종류에 따른 특성을 알아보기 위하여 각각 4종의 양조식초, 사과식초, 현미식초, 감식초에 대하여 pH, 산도, 색도, 탄닌, 중금속 등의 이화학적 특성과 유기산, 당, 아미노산 등의 미량성분 분석 및 관능검사를 수행하였다. 전체 유기산에 대한 비휘발성 유기산의 함량은 양조, 사과, 현미, 감식초 순으로 커졌으며 사과식초는 malic acid의 함량이 높은 것이 특징이었다. 국내 시판식초의 당은 포도당과 과당이 대부분을 차지하고 있었으며 식초 종류에 따른 차이는 크지 않았다.... -
양파 김치류의 숙성중 이화학적 성분 및 세균수의 변화
이종임, 조영숙, 손미예, 강갑석, 서권일 동아시아식생활학회 東아시아食生活學會誌 6 Pages
동아시아식생활학회 東아시아食生活學會誌 2000, Vol.10 No.5 419-424 (6 pages)
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크리깅 기법을 이용한 금정산-백양산 일대 용천수의 물리화학적 성분의 공간적 분포 특성 연구
함세영, 정재열, 류상민, 강래수 대한지질공학회 지질공학 19 Pages
대한지질공학회 지질공학 2002, Vol.12 No.4 439-457 (19 pages)
금정산-백양산 일원에 분포하는 50개소의 용천수와 6개소의 지하수에 대하여 9개 물리화학적 성분(온도, pH, Eh, EC, TDS, DO, 염분농도, 알칼리도, 용출량)을 측정하였다. 용천수의 pH는 5.06~8.38, 알칼리도는 7.93~102.21mg/1, EC는 $9.5~270mu extrm{s}/cm$, Eh는 64.2~685.9mV, DO는 4.57~12.13mg/l, 용출량은 4.26~182.2ml/s이다. 물리화학적 성분들의 통계적인 특성을 알기 위하여 일반통계분석을 실시하였으며 물리화학적 성분들간의 상관성을 분석하였다. 또한 용천수와 지하수의 물리화학적 성분을 비교하였다. DO, pH, Eh, EC,... -
법제유황의 실용적 제조에 따른 물리 화학적 분석 및 독성, 항균 작용에 관한 연구
인동철, 유도현, 박철, 박진호, In. Dong-Chul, Yu. Do-Hyeon, Park. Chul, Park. Jin-Ho 한국가축위생학회 韓國家畜衛生學會誌 9 Pages
한국가축위생학회 韓國家畜衛生學會誌 2012, Vol.35 No.3 197-205 (9 pages)
