• 대한한의학회지
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• 제41권3호
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• pp.191-204
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• 2020

Objectives: The purpose of this study is to report the effect of Korean medicine treatment on chronic pelvic pain with gynecological diseases. Methods: Three female patients with gynecological diseases who suffered from chronic pelvic pain got Korean medicine treatment such as Boheo-tang-gagambang, acupuncture, Jungsongouhyul pharmacopuncture, moxibustion, fumigation therapy with Hyeonhosaek-tang and Sasangja-tang and physiotherapy during hospitalization. Numerical Rating Scale(NRS) of pains and percentage of other symptoms were measured every morning. Results: In three cases, after 9, 15, and 22 days of treatment in each case, pelvic pain decreased by more than 50% and other symptoms were also improved. Conclusions: These cases showed that Korean medicine treatment of chronic pelvic pain with gynecological diseases was effective for alleviating symptoms.

• The Korean Journal of Pain
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• 제11권1호
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• pp.127-129
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• 1998

Intractable chest and abdominal wall pain responds well to root surgery. But it is better to perform this procedure less invasively with less complications. Cryoanalgesia has been developed to relieve several neurogenic pain without causing irrversible nerve damage. Well-selected percutaneous cryoablative procedure could be one of the technique of choice for some chronic pains because it has the advantage of easy application without any remarkable side effect. We did percutaneous cryoneurolysis of the spinal nerve root at the thoracic level to treat one patient with severe cancer pain on the chest wall(T4, 5, and 8 dermatomes) after successful percutaneous radiofrequency T6 and T7 posterior root rhizotomy. This procedure was performed under fluoroscopic guidance. We advanced 2 mm cryoprobe to the posterior, superior aspect of vertebral foramen on lateral view until the patient felt paresthesia. 3 times of 2 minutes freezing was applied to each spinal nerve root. The patient got immediate pain relief without any side effect.

• The Korean Journal of Pain
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• 제11권1호
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• pp.119-123
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• 1998

It is well known that many patients with trigeminal neuralgia suffer from electric shock-like stabbing pains. The pain can be triggered by nonnoxious stimuli such as touching of the face, chewing, talking or swallowing. This 62 year old woman was urgently admitted to the internal medicine department due to abdominal distention and severe general weakness. She has suffered characteristic violent pain triggered by chewing and swallowing for little over 4 years. This resulted in poor oral feeding for prolonged period which left her severely debilitated. The large amount of ascites that developed 20 days before admission and extreme emaciation forced her to bed rest. She also suffered from Herpes Zoster. After medical treatment to improve liver function and severe pain was persisted, the patient was referred to our department for control of pain. We performed right mandibular block with 1% dibucaine 0.4 ml and the effect was excellent. After the pain had subsided, patient was able to take meals more comfortably and improved liver function returned.

• 한국정보통신학회논문지
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• 제16권9호
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• pp.2043-2049
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• 2012

인터넷의 성장과 스마트폰 기술의 발전은 사람들로 하여금 언제 어디서나 쉽고 편리하게 인터넷 접속이 가능하게 만들었다. 다른 한편으로, 이것은 많은 심각한 사회적인 부작용을 일으키고 있으며, 대표적인 사례들 중 한 가지는 네티즌들의 인터넷 윤리의식 약화로 인한 악성댓글 문제이다. 악성댓글 문제는 점점 더 그 문제의 심각성이 더해가고 있음은 물론 그 피해자들은 많은 정신적인 고통에 시달리고 있다. 이에 본 논문에서는 대학생들의 인터넷 윤리의식 및 악성댓글에 관한 그들의 인식에 대한 실태 조사 및 분석을 실시한 다음 문제점에 대한 개선방안을 제시해 보고자 한다.

• 한국재료학회지
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• 제12권6호
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• pp.508-512
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• 2002

$2000{\AA}-SiO_2/Si(100)$ and $560{\AA}-Si_3N_4/Si(100)$ wafers, which are 10 cm in diameter, were directly bonded using a rapid thermal annealing method. We fixed the anneal time of 30 second and varied the anneal temperatures from 600 to $1200^{\circ}C$. The bond strength of bonded wafer pairs at given anneal temperature were evaluated by a razor blade crack opening method and a four-point bonding method, respectively. The results clearly slow that the four-point bending method is more suitable for evaluating the small bond strength of 80~430 mJ/$\m^2$ compared to the razor blade crack opening method, which shows no anneal temperature dependence in small bond strength.

• Journal of Acupuncture Research
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• 제15권2호
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• pp.511-518
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• 1998

Aqua-acupuncture therapy is a new acupuncture-therapy that cures diseases by needling with direct medication of oriental or western medicine at acupuncture points which are related to a disease, pressure pain points or positive reaction points according to meridian theory, followed by controlling one's body function and relieving the pathogenic state. Recently, the method is widely applied clinically owing to its handiness and usefulness, but it is pointed that it has some problems. Therefore, the present studies have been carried out to introduce history of the method, materia-medica which is ordinarily used, acupuncture points to be selected, handling method, mechanism of action, range of application and some points to be careful. Moreover, through the experiences that we have made by applying the method clinically, we suggest that the following study should be carried out : First, clinical application of needling with direct medication should be made by using materia-medica which is already proved safe. Second, it is essential to study the side-effects accompanying fever, pains, mass and hemolysis after the method is applied. Third, the study on the mechanism of action of the method should be accomplished continuously.

• Journal of Acupuncture Research
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• 제22권6호
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• pp.85-92
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• 2005

Objectives : This study is to evaluate the efficacy of Hominis Placenta Herbal Acupuncture(HPA) on dysmenorrhea. Methods : Volunteers of fourteen subjects who used to feel pains in menstrual period were employed to answer the questionnaire. Subjects were divided into two groups Hominis Placenta Herbal Acupuncture(HPA) treatment group(Sample Group) and Normal Saline(N/S) treatment group(Control Group). HPA and N/S were injected on the Cheonchu(ST25), Gwanwon(CV4), Joksamni(ST36) and Hyeolhae(SP10) acupuncture points. Subjects were treated depending on menstrual period, two times a weeks, in total four times after ovulation cycle. Digital Infrared Thermal Imaging(D.I.T.I.) was taken and Visual Analog Scale(VAS) was examined before and after each treatment. Results : The VAS score of Sample Group were decreased significantly compared to that of Control Group.(p<0.05) The changes of difference of abdominal mean temperature of Control Group and Sample Group were significancy. HPA therapy reduced difference of right and left abdomial thermal temperature more than N/S therapy in dysmenorrheic patients. Conclusion : The Hominis Placenta Herbal Acupuncture therapy may be good effects on the Dysmenorrhea.

• 한국중재학회지:중재연구
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• 제21권1호
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• pp.157-181
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• 2011

The term of defense procurement is used indifferently from defence acquisition. It consists of two sectors : domestic defense procurement and foreign defense procurement. For efficient and transparent defense procurement, Defence Acquisition Program Law in Korea suggests some principles including the purchase of domestically manufactured munitions in the first instance, and the Defense Acquisition Program Administration(DAPA)'s direct procurement of munitions, etc. By reviewing the characteristics, process, current situation and model contracts of defense procurement, it is found that domestic procurement contracts only propose the legal approach instead of arbitration and foreign procurement contracts suggest confusedly both the legal approach and arbitration for amicable disputes settlement. Therefore, it is quite recommended for arbitration organizations such as the Korean Commercial Arbitration Board(KCAB), the Korean Arbitrators Association(KAA), and the Korean Association of Arbitration Studies(KAAS) to foster a variety of strong awareness campaign, education and consulting programs, etc. for the popular use of arbitration clause. It will contribute to settle any disputes and controversies between the parties more speedy, economically and rationally, thereby reducing the costs, time and pains for solving them.

• Journal of Mechanical Science and Technology
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• 제20권7호
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• pp.1012-1018
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• 2006

Diagnosis and treatment using the conventional flexible endoscope in gastro-intestinal tract are very common since advanced and instrumented endoscopes allow diagnosis and treatment by introducing the human body through natural orifices. However, the operation of endoscope is very labor intensive work and gives patients some pains. As an alternative, therefore, the capsule endoscope is developed for the diagnosis of digestive organs. Although the capsule endoscope has conveniences for diagnosis, it is passively moved by the peristaltic waves of gastro-intestinal tract and thus has some limitations for doctor to get the image of the organ and to diagnose more thoroughly. As a solution of these problems, various locomotive mechanisms for capsule endoscopes are introduced. In our proposed mechanism, the capsule-type microrobot has synchronized multiple legs that are actuated by a linear actuator and two mobile cylinders inside of the capsule. For the feasibility test of the proposed microrobot, a series of in-vitro experiments using small intestine without incision were carried out. From the experimental results, our proposed microrobot can advance along the 3D curved and sloped path with the velocity of about $3.29\sim6.26mm/sec$ and $35.1\sim66.7%$ of theoretical velocity. Finally, the proposed locomotive mechanism can be not only applicable to micro capsule endoscopes but also effective to advance inside of gastro-intestinal tract.

• Natural Product Sciences
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• 제9권4호
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• pp.286-290
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• 2003

Ratanjot is attributed to eight species of Boraginacae species belonging to genera Alkanna, Arnebia, Maharanga and Onosma and regarded as one of the important herbal drugs of indigenous systems of medicine. The root and root stock, which form the actual drug, are considered to be an anthelmintic, antipyretic and antiseptic. They are also claimed to be useful in burn, eczema, wounds and eruptions, and used for treating the diseases of eyes, bronchitis, abdominal pains, itch, etc. Several workers reported that the Naphthaquinones (arnebins), the main active constituents of the drug, are responsible for its colour and therapeutic efficacy. It is claimed that the Arnebia nobilis was imported to India from Afghanistan but the red coloured roots resembling with A. nobilis were found to be gathered by local people for commercial purposes during the course of botanical surey of Himalayan region. Hence, it is decided to evaluate Arnebia nobilis pharmacognostically. The important macro-microscopic features of this species are roots 1-5 cm broad; outermost xylem with broad vessels and innermost with groups of radially arranged narrow vessels while the middle region occupied by alternate rings of clusters of broad and narrow vessels and presence of pith. Besides the percentage of arnebin-1, -3 and 4 are 9.37, 10.53 and 1.72 respectively.