• 한국전기전자재료학회논문지
• /
• 제34권2호
• /
• pp.85-89
• /
• 2021

High reliability thin film transistors are important factors for next-generation displays. The reliability of transparent a-IGZO semiconductors is being actively studied for display applications. A plasma treatment can fill the oxygen vacancies in the channel layer and the channel layer/insulating layer interface so that the device can work stably under a bias voltage. This paper studies the effect of plasma treatment on the performance of a-IGZO TFT devices. The influence of different plasma gases on the electrical parameters of device and its working reliability are reviewed. The article mentions argon, fluorine, hydrogen and several ways of processing in the atmosphere. Among these methods, F (fluorine) plasma treatment can maximize equipment reliability. It is expected that the presented results will form a basis for further research to improve the reliability of a-IGZO TFT.

• 한방비만학회지
• /
• 제21권1호
• /
• pp.42-48
• /
• 2021

Objectives: The purpose of this study was to review the studies of the wild ginseng complex pharmacopuncture related to obesity treatment. Methods: We searched the papers with key words of 'wild ginseng complex pharmacopuncture', 'wild ginseng pharmacopuncture', 'obesity', 'fat', 'weight' in Oriental medicine Advanced Searching Integrated System, KRpia, Koreanstudies Information Service System, Research Information Sharing Service, KoreaMed and PubMed, Scopus. We classified the papers by year, content and study type. Results: There were 7 studies about the wild ginseng pharmacopuncture related to obesity treatment. Cell studies were excluded because they were not related to obesity. Analysis of 3 animal experiments and 4 clinical studies were conducted to describe each research subject, method, and research results. Conclusion: More interest and further research will be needed on wild ginseng pharmacopuncture related to obesity treatment in the Korean medicine to achieve clinical application and to develop treatment protocols for the obesity disease.

• 공업화학
• /
• 제33권5호
• /
• pp.532-537
• /
• 2022

The need for obtaining treated wastewater that meets high quality standards for discharge or reuse necessitates the use of highly efficient wastewater treatment techniques. In the present study, experiments have been carried out to reduce the concentration level of biological oxygen demand (BOD), chemical oxygen demand (COD), and total dissolved solids (TDS) from the wastewater sample. Treatment of sample of a real municipal wastewater collected from a sewage treatment plant (STP) was carried out in an electrochemical membrane bioreactor (EMBR). The EMBR was operated continuously for five days, and readings were taken at regular intervals. This paper has experimental results conducted in EMBR that indicate reduction of BOD, COD, and TDS levels of up to 32.25%, 29.25%, and 31.93%, respectively. Further, it was observed that a current of magnitude of 0.00752 mA was generated due to the metabolic activities of bacteria present in municipal wastewater, which gradually decreased day by day due to the decay of bacteria.

• 척추신경추나의학회지
• /
• 제17권2호
• /
• pp.119-130
• /
• 2022

Objectives This study aimed to analyze the Korean medical treatment methods for Miller-Fisher syndrome from January 01, 2000 to December 31, 2021. Methods Six online databases (KISS, SCIENCEON, DBpia, RISS, KMBASE, and KoreaMed) were searched for clinical studies related to Miller-Fisher syndrome. Results Thirteen case reports were selected out of the 85 studies, and a total of 13 cases were analyzed. There were five kinds of Korean medicine treatment that were used in these studies. Acupuncture and herbal medicine were the most used interventions. Conclusions Korean medical treatment is found to be effective for Miller-Fisher syndrome. Although several limits remain, we expect that further research will be conducted to provide a better level of evidence.

• 대한불안의학회지
• /
• 제20권1호
• /
• pp.1-7
• /
• 2024

This review article summarizes the main research findings on the presence of anxiety disorders in individuals with bipolar disorder. It examines the prevalence of comorbid anxiety disorders in bipolar disorder, which is generally high. Moreover, it explores the variations in comorbid anxiety across different subtypes of bipolar disorder. The article also investigates the clinical features, treatment, and prognosis associated with comorbid anxiety in bipolar disorder. It reveals that bipolar patients with comorbid anxiety exhibit complex clinical features, worse treatment outcomes, and a poorer prognosis. Given the significant impact of comorbid anxiety on clinical features, treatment outcomes, and prognosis, it is crucial to address this issue when treating individuals with bipolar disorder. Therefore, further research on the treatment of co-occurring anxiety in bipolar disorder patients is warranted.

• 대한한방소아과학회지
• /
• 제23권3호
• /
• pp.121-131
• /
• 2009

Objectives This study is to report a case that has an important meaning as a result of treating functional dyspepsia with oriental treatment. We investigated functional dyspepsia in 6 years child who had to continue abdominal distention for a month after gastroenteritis. The child has recovered from all dyspepsia symptoms after treating with oriental medicine. Methods The patient had dyspepsia symptoms all day, especially repeated abdominal distention. He sometimes had nausea, vomiting, diarrhea, abdominal pain. For those symptoms, we treated him with herbal medicine and acupuncture. The aim of treatment was to improve functional dyspepsia without western treatment. We measured patient's abdomen circumference for change of abdominal distention. Results The symptoms of functional dyspepsia were vanished and the patient maintains his condition with oriental medicine treatment without western treatment. After herb medicine treatment and acupuncture treatment the patient's dyspepsia symptoms (nausea, vomiting, diarrhea, abdominal pain, and abdominal distention) were vanished and maintained his condition for two months after complete the treatment. Conclusions This study showed that oriental medicine can elevate the functional dyspepsia children's quality of life with continuous health care and treatment. For more accurate studies, further studies would be needed with more cases.

• 한국의류학회지
• /
• 제29권9_10호
• /
• pp.1274-1284
• /
• 2005

Effect of fixation methods and relaxation treatment on the dimensional stability and physical properties of MDPPA/HMM treated cotton knitted fabrics were studied. Combination of four different fixation methods - relaxation, swelling agent treatment, pad dry cure fixation, and wet fixation - were applied to flame retardant finish of 4 kinds of cotton knitted fabric with MDPPA/HMM. Then these fabrics were washed 10 times. As a result, In swelling treatment on 10G showed relatively higher value of length shrinkage than 14G. Length and width shrinkage were increased by initial washing treatment and no further change was shown after 6 washing cycles. After 10 washing cycles, length and width shrinkage decreased. The KES standardized basic value of B/W, 2HB/W and bursting strength of interlock were relatively larger than those of single jersey. The values of B/W and 2HB/W of cotton knitted fabrics were increased by relaxation and washing treatment but were decreased by swelling treatment. In addition, the bursting strength of the cotton knitted fabrics was decreased after fusing, washing and relaxation treatment.

• 원예과학기술지
• /
• 제31권4호
• /
• pp.496-502
• /
• 2013

Grapes (Vitis vinifera) are one of the most important fruits worldwide and are eaten raw or after conversion to jelly, jam, juice and wine. Grape skins are a major source of resveratrol (3,5,4'-trihydroxystilbene), which has the ability to reduce blood sugar as well as anticancer, anti-inflammatory, and other beneficial cardiovascular effects. In this study, we investigated the increased accumulation of resveratrol in grape skin and leaves following ultrasonication treatment, which has been shown to induce resveratrol accumulation in several plants. Various ultrasonication treatment times and incubation periods were employed to identify the optimum conditions for the maximum accumulation of resveratrol. Treatment and further incubation led to increased resveratrol in both grape skins and leaves, with the highest increases of 7.7-fold and 1.9-fold occurring in response to 5 min ultrasonication treatment followed by 6 hour incubation and 15 min ultrasonication treatment followed by 3 hour incubation, respectively. The underlying mechanism for the increased amounts of resveratrol were studied by employing a semi-quantitative RT-PCR to monitor the expression levels of the resveratrol synthase (RS) gene in response to ultrasonication treatment. The RS gene increased the expression in response to ultrasonication treatment, suggesting that up-regulation of the RS gene by ultrasonication treatment triggers increased amounts of resveratrol. Taken together, these data indicate that this simple ultrasonication treatment of grapes can be an efficient post-harvest technology for increasing resveratrol in grape skins in addition to cleaning the fruits.

• Environmental Engineering Research
• /
• 제25권4호
• /
• pp.588-596
• /
• 2020

This study was carried out to increase the treatment efficiency through the improvement of the conventional biological process, and to propose the optimal treatment direction. The optimal treatment conditions were derived based on the results of the spike damage tests in each single process. The removal efficiency of micropharmaceuticals was further increased when an ozone treatment process was added to the biological process compared to the single process. The soil and activated carbon adsorption process was introduced in the post-treatment to remove the micropharmaceutical residues, and the removal efficiency of the pharmaceduticals in the final effluent was more than 85% in spike damage experiment. In particular, the continuous process of biological treatment-ozone-adsorption could ensure the stable treatment of micropharmaceuticals, which had not been efficiently removed in the single process, as it showed more than 80% removal efficiency. Therefore, it is expected that the addition of the ozone oxidation and activated carbon adsorption process to the existing sewage treatment facilities can contribute to the efficient removal of micropharmaceuticals.

• Clinics in Shoulder and Elbow
• /
• 제21권1호
• /
• pp.48-55
• /
• 2018

While non-operative treatment with structured rehabilitation tends to be the strategy of choice in the management of Rockwood type III acromioclavicular joint injury, some advocate surgical treatment to prevent persistent pain, disability, and prominence of the distal clavicle. There is no clear consensus regarding when the surgical treatment should be indicated, and successful clinical outcomes have been reported for non-operative treatment in more than 80% of type III acromioclavicular joint injuries. Furthermore, there is no gold standard procedure for operative treatment of type III acromioclavicular joint injury, and more than 60 different procedures have been used for this purpose in clinical practice. Among these surgical techniques, recently introduced arthroscopic-assisted procedures involving a coracoclavicular suspension device are minimally invasive and have been shown to achieve successful coracoclavicular reconstruction in 80% of patients with failed conservative treatment. Taken together, currently available data indicate that successful treatment can be expected with initial conservative treatment in more than 96% of type III acromioclavicular injuries, whereas minimally invasive surgical treatments can be considered for unstable type IIIB injuries, especially in young and active patients. Further studies are needed to clarify the optimal treatment approach in patients with higher functional needs, especially in high-level athletes.