Repellent efficacy of essential oils and plant extracts against Tribolium castaneum and Plodia interpunctella

Lee Hwa‐Eun,Hong Su Jung,Hasan Najmul,Baek Eun Joo,Kim Jun Tae,Kim Young‐Duk,Park Mi‐Kyung 한국곤충학회 2020 Entomological Research Vol.50 No.9

This study was conducted to investigate the repellent efficacy of essential oils (Origanum vulgare, Pimpinella anisum, and Tanacetum cinerariifolium) and four plant extracts (Agastache rugosa, Capsicum annuum, Citrus reticulata, and Ginkgo biloba) against Tribolium castaneum (adults and larvae) and Plodia interpunctella (larvae). Gas chromatography/mass spectrometry analysis revealed the presence of carvacrol, anethole, and jasmolin I as the predominant constituent in O. vulgare, P. anisum, and T. cinerariifolium, respectively. Furthermore, ethyl hexopyranoside, 9,12‐octadecadienoic acid, cyclopentanol, and 2‐cresol were identified in A. rugosa, C. annuum, C. reticulata, and G. biloba, respectively. The repellent efficacy of each essential oil, plant extract, and the combination of oils was evaluated using a specially designed cylinder trap for 120 h. Among the three oils, O. vulgare and T. cinerariifolium had greatest repellent efficacy against P. interpunctella larvae. T. cinerariifolium exhibited effective repellence against the adults and larvae of T. castaneum. Therefore, O. vulgare (O) and T. cinerariifolium (T) were selected for further investigation of combined effects. Two essential oils were mixed in three different ratios of OT1 (1:3), OT2 (1:1), and OT3 (3:1). The repellent efficacies of OT1 and OT2 against the adults of T. castaneum were significantly greater than that of OT3. OT1 was effective against the larvae of T. castaneum, whereas OT2 was effective against the larvae of P. interpunctella. OT1 enhanced the repellent efficacy by approximately five times against larvae of T. castaneum, compared with that of T. cinerariifolium. Overall, OT1 was selected as the best repellent substance against all the tested insects.

급성심근경색증을 가진 한국인에 있어 Chlamydia Pneumoniae 감염의 영향에 대한 연구

이은미,오동주,황교승,안정천,송우혁,임도선,박창규,김영훈,서홍석,심완주,노영무,정희진,김우주,김종헌,송기준 대한순환기학회 2000 Korean Circulation Journal Vol.30 No.4

Multiple myeloma 환자에서 Bortezomib치료 후 발생한 마비성 장폐색증 1례

김준영,이원식,손창학,박성길,진한영,박석주,조영완,정은욱,강명주,박정하,주영돈 인제대학교 2006 仁濟醫學 Vol.27 No.-

Bortezomib is the first clinically available proteasome inhibitor that is clinically effective in the treatment of multiple myeloma. A proteasome inhibitor acts through multiple mechanisms to arrest tumor growth, tumor spread, and angiogenesis. The main adverse effects of bortezomib are gastrointestinal symptoms, cytopenia, fatigue, and peripheral neuropathy. To date, severe paralytic ileus has not been reported as a toxic effect of bortezomib treatment in multiple myeloma. Bortezomib is a novel agent that has only been used clinically for 30 months, so a need exists to further evaluate its toxicity. We report a case of grade Ⅲ (NCI CTCAE v3.0) or grade Ⅳ(SWOG toxicity criteria) paralytic ileus in a 65-year-old man with relapsed multiple myeloma who underwent one cycle of single-agent bortezomib treatment scheduled in a 21-day cycle (1.3 mg/㎥ as a single i.v. bolus on days 1, 4, 8, and 11).

암치료에 있어서 체질과 항암효과에 관한 한의학적 연구

성현제,신현규,박갑주,강봉주,은영아,김은해,정세영 한국한의학연구원 1997 한국한의학연구원논문집 Vol.3 No.1

As one of the chemical and experimental study on cancer treatment in Korea oriental medical hospital. Furthermore, we carried out the cytotoxicity test of extracts of herbal medicine. The results are as follows : About Clinical Aspects of the Oriental Medical Cancer Treatment - (1) Clinical experience is that 420 Oriental medical hospital were surveyed. Number of cancer patient treated by one oriental medical doctor was under 10(about 60%) or from 10 to 20(about 30%). (2) Diagnostic Procedure is that more than 80% of cancer patients were diagnosed by medical doctor of western hospital. (3) Therapeutic Method is that combination of oriental and western medical treatment was used in oriental medical hospital. (4) Relationship between cancer and constitutions is that to the relationship between cancer and constitutions, about 75% responded and most were considered to be Um. About Experimental Study - to evaluate the direct cytotoxicity of hot water and methanol extracts of 34 oriental medical presciptions on stomach cancer cell, SRB assay was carried out. (1) The IC50 value of water extract of Samsoum was 19㎍/㎖ and that of methanol extract was 15㎍/㎖, so that we confirmed Samsoum has a strong direct cytotoxicity. (2) The IC50 values of water extract of Coptidis Rhizoma, methanol extract of Caesalpiniae Lignum and Draba Semen were 10㎍/㎖, 19㎍/㎖ and 12.5㎍/㎖ respectively, so that we confirmed Coptidis Rhizoma, Caesalpiniae Lignum and Draba Semen have a strong direct cytototoxicity. (3) The IC50 value of combinatory prescription of Rhei Rhizoma, Forsythie Fructus and Caesalpiniae Lignum was about 40㎍/㎖.

서울의 PPNG 발생 빈도(1991-1992)

김재홍,윤기범,박평원,김영진,전경민,김영태,김중환,곽호,구상완,송민석,유옥,지혜구,김동원,문상은,박영립,정승호,성범진,성순제,엄주용,황정열,이기홍,이주협,전태진 대한화학요법학회 1994 대한화학요법학회지 Vol.12 No.1

The prevalence of PPNG among pretreated gonorrhea cases isolated at the STD clinic of Choong-Ku Public Health Center in Seoul has been studied and reported annually since 1981. In 1991, 123 strains of N.gonorrhoeae were isolated, among which 58(47.1%) were PPNG. In 1992, 98 starains of N.gonorrhoeae were isolated, among which 51(52.0%) were PPNG. In all, 109(49.3%) strains were found to be PPNG among 221 strains isolated between 1991-1992. The prevalence of PPNG in Seoul showed increased tendency till 1989, thereafter, it has been stationary or slightly decreasing.

責任保險에 관한 硏究

朱榮殷 서경대학교 1983 論文集 Vol.11 No.-

Liability insurance is a property insurance contract which is for the purpose of having the insurer make indemnification thereof, if the insured is liable for damages against a third person during the period of the insurance policy's validity. Liability insurance is classified as business liability, proffesional liability and personal liability according to the causes of the creating of liability. Liability insurance has social functions that protect the insured, who is liable for damage, and the injured third person together. It is said that the history of liability insurance is the process of switching from the protection of the insured to that of the injured person. Because the object of liability insurance is liability for damages the insured is liable for the third person, liability insurance differs from general property insurance whose subject is specific property. The insurable interest in liability insurance is interpreted as interest the insured has on all of his properties. Property insurance is a contract of indemnity. Thus, though the interest of the insured does not have a specific value presently calculable, if the hazard or risk insured against is such that its future occurrence may result in loss to the insured, there is a sufficient interest. A person has an insurable interest in property when he may be subject to pecuniary loss should the property be damaged or destroyed, even though he may have no title to it, no lien upon it, nor right to possession. In defining insurable risk, it would be proper to accept "the claim made basis" which defines that the insurable risk is for the insured who caused the accident to receive a claim for damages on liability from the third person. We have to admit that it is because of the provisions of the law that the third person, who doesn't have the privity of contract, has the right to demand directly that the insurer make indemnification against the loss.

e-Learning 내 지식창출(Knowledge Creation)을 위한 가상적인 바(Cyber-Ba)에 대한 고찰

주영주,조은아 이화여자대학교 사범대학 교과교육연구소 2006 교과교육학연구 Vol.10 No.1

지식관리시스템은 최근 e-Learning의 도입을 통해 조직 내 지식경영과 학습체계를 결합시키는 효율적이면서 효과적인 방향을 모색하고 있다. 특히 e-Learning은 다양한 정보기술 도구를 바탕으로 사이버 공간에서의 학습의 효과를 극대화시키는 것이 목표이며, 이를 지식경영의 측면에서 본다면 e-Learning은 조직이 사이버 공간 내에서 지식을 창출하게 하는 도구이자 시스템이 된다는 뜻이다. 그러므로 과연 정보기술을 통한 학습도구로서의 e-Learning이 조직의 지식 창출이라는 새로운 요구에 대해 어느 정도 도움을 줄 수 있는지를 알아보는 것은 앞으로 e-Learning과 지식경영을 통합시키고자 하는 노력에 있어 필수 과제라 생각된다. 이를 위해 우선 조직에서의 지식창출의 과정과 지식창출의 장으로서의 바와 관련된 노나카의 이론을 살펴보고, e-Learning에 있어 지식창출과 학습의 관계를 규명하고자 하였다. 또한 지식창출의 사회화, 외재화, 종합화, 내재화의 4가지 사이클 별로 어떠한 정보기술이 현재 상태에서 e-Learning상에서의 지식창출에 있어 지원 가능한지에 대해서 관련된 문헌을 고찰하였다. 조직 내에서의 지식창출 및 공유를 위해서는 가치있는 지식을 창조하는 활동을 학습이 지원하며, e-Learning은 그러한 의미의 진정한 학습이 이루어짐으로써 지식이 창출되는 환경이 되어야 한다. e-Learning 내에서 활용되는 정보기술은 지식창출의 과정별로 근본적인 바, 상호적인 바, 가상적인 바, 학습의 바 등 각각 가상적인 바를 형성함으로써 e-Learning을 통한 지식창출을 지원하게 되는 것이다. 즉 e-Learning 내에서 형성되는 가상적인 바가 지식창출의 네 가지 사이클을 모두 지원할 수 있다는 관점에서 e-Learning과 지식창출의 연계성이 의미를 가진다 하겠다. By introducing e-Learning, knowledge management system is seeking efficient and effective methods to combine knowledge and learning in organizations. Based on various informational technology, e-Learning aims at maximizing effect of learning in cyber space. In terms of informational technology, e-Learning is a tool and a system that enables organizations to create knowledge in cyber space. Therefore, it is essential to integrate e-Learning and knowledge management that how much e-Learning, as a learning method through informational technology, can help organizational knowledge creation. For this purpose, first, the article examined Nonaka's theory, the process of knowledge creation in organization, which is related to Cyber-Ba as a place of knowledge creation. The article also examined some related treatises on which informational technology is currently able to assist knowledge creation on e-Learning by four of each cycle; socialization, externalization, combination and internalization. For knowledge creation and sharing in organization, the activities to creating valuable knowledge should be assisted by learning, and e-Learning should be a knowledge-creating environment by achieving and authentic learning. Informational technology used in e-Learning, by forming each Cyber-Ba such as Originating Ba, Interacting Ba, Cyber Ba and Exercising Ba in the process of knowledge creation, will assist knowledge creation in e-Learning, In other words, from a viewpoint that Cyber-Ba which is formed in e-Learning can assist all the four cycle of knowledge creation.

익산지역 초등학교 고학년의 비만지표별 비만도와 식습관에 대한 연구

주은정,김인숙,김영순,서은아 대한지역사회영양학회 2001 대한지역사회영양학회지 Vol.6 No.1

The purpose of this study is to determine the prevalence of obesity and to examine the eating habits of elementary school students in Iksan city. The study was carried out on 292 students(male : 151, female : 141) in May of 1997. The average height and weight of the subjects were 141 cm and 37 kg in males and 142 cm and 36 kg in females, which were similar to the average of Chonbuk. A Weight/Length Index(WLI), Broca Index, Ro¨hrer Index(RI), Body Mass Index(BMI) and Waist Hip Ratio(WHR) were used as an obesity index to classify degree of obesity, WLI, Broca Index and RI were proper for judging child obesity and strict judgments were conducted in the order of RI, WLI and Broca Index. The subjects were classified as 30.8% underweight, 43.5% normal, 8.2% overweight and 17.5% obese by WLI and there were significant differences between height (p < 0.05) and weight(p < 0.01) according to obesity degree among the four groups. 50.3% of the boys and 55.3% of the girls ate regularly, and the main reason they didn't eat breakfast(78.4%) was due to lack of time. The frequency of snacks were 1-2 times a week(40.4%), fruits(40.4%) from market and supermarket(68.2%). According to the survey 84.6%, 77.4%, 78.1%, 69.9%, 59.9% and 86.6% of subjects didn't eat meat, fish, soysauce, instant food, sugar and seaweed respectively. Seaweed, meat, and soysauce showed low preferences. 69.5% and 74.7% of the subjects drink milk and ate kimchi respectively. By analyzing eating habits according to the degree of obesity, the rate of skipping breakfast(p < 0.01), and eating meat or fish(p < 0.05) were high in the overweight and obese groups of girls. In the boys case, the rate of not eating food in sugar(p < 0.05) was high in the obese group. Obese children need to correct their eating habits. This reasserts the importance of nutrition education in children through teachers, parents, and dietitions. The findings of this study may be applied to nutrition education to ensure better physical fitness for children.

소금쟁이의 성장인자 분석

주은영 慶山大學校 1997 論文集 Vol.15 No.1

The study was attempted to analyze the changing patterns of growth for the eight body parts, through the growth in all five immatures and adult stage of Gerris paludum insularis. The factor analysis was employed by Holzinger and Harman(1941). The results are summarized as follows :A11 eight variables are found to have three factors affecting the growth of G. paludum insularis. The first factor is contributes to a general factor. The second and third factors are acceptable as a group factor showing the different direction of action by the variables. The communality of the mid1eg(0.8842) is the greatest, and is decreased in the following order, the pronotum width, the hindleg, the foreleg, the body length, the head width, the antenna, and the rostrum(0.3199). The unigueness of the rostrum (0.6801) is the most significant, while that of the mid1eg(0.1159) is less significant. The body parts in a young instar larva have a weak relationship, while an advanced instar larva has a strong relationship.

부의 양육참여와 아동의 사회적 능력과의 관계에 관한 고찰

은주영,류도희,이귀옥 경성대학교 2001 論文集 Vol.22 No.1

This paper reviewed the father's influence on his children's social ability. Traditional fathers were firm and demanding, authoritarian, and possessed the bulk of the power in their families. Recently, father's role on his family has been changed in that more fathers get involved in their children's bringing up. Fathers' instrumental role has negative effects on the emotional lives of fathers and their children, while when fathers show more affective and acceptive in fathering, their children develop highly in their social and intellectual ability. In order to increase paternal involvement, social supports is needed such as more flexible work schedule.