• Title/Summary/Keyword: Pack ice.

Search Result 64, Processing Time 0.03 seconds

Influence of Temperature Change of the Sole on Dynamic Balance Ability (발바닥의 온도 변화가 동적 균형능력에 미치는 영향)

  • Kim, Myungchul;Park, Mihye;Kim, Haein
    • Journal of The Korean Society of Integrative Medicine
    • /
    • v.7 no.2
    • /
    • pp.49-57
    • /
    • 2019
  • Purpose: This study aimed to investigate the application of temperature to balance the training by observing the effect of sensory changes in the foot sole area on dynamic equilibrium ability through change in the sole temperature. Methods: Participants (n=49), who were selected as a certain standard, applied cold and hot packs for ten minutes at two-week intervals, and the laboratory's internal temperature was maintained at $25^{\circ}C$. The subjects were measured before and after the cold and hot applications in the stable condition with bare feet. Before each experiment applied the cold and hot packs, the balance ability of the ordinary temperature was measured once by conducting a limit of stability test using Biorescue, and the changes in balance ability were observed by measuring once after applying the temperature to the foot sole by means of the ice pack and the hot pack. Results: The results of the dynamic balance test, both before and after the temperature application, were compared, and it was confirmed that the moving area before and after cold application decreased significantly, and the moving area before and after application was not significantly different. The mean of pre-post area differences was found to have decreased at a statistically significant rate in the forward, backward, rightward, leftward, and total areas for the group that received the cold application compared to the group that received the hot application. Conclusion: These findings showed that cold application to the foot sole decreased dynamic balance. There was no significant difference in the dynamic balance ability both before and after the hot application to the foot sole, so it is difficult to conclude that the hot application affected dynamic balance.

A Study on Escherichia Coli Disinfection by the Electrochemical Method for Small Sewerage System (소규모 오수처리를 위한 전기화학적 방법에 의한 대장균 소독에 관한 연구)

  • Park, Young-Seek;Jeong, No-Sung;Kim, Dong-Seog
    • Journal of Environmental Science International
    • /
    • v.16 no.4
    • /
    • pp.441-447
    • /
    • 2007
  • This study was carried out to investigate the effect of electrochemical (EC) disinfection of artificial wastewater contaminated by Escherichia coli culture. Circulated batch type electrochemical disinfection system using three plates electrodes was used. Also, the several factors (pH, ORP, DO, temperature, current, conductivity) were measured in order to investigate the fundamental design factor in the EC disinfection system. It was demonstrated that the EC process was highly effective for wastewater disinfection. At the constant voltage, the disinfection efficiency was increased according to time. The disinfection efficiency and current increased as the increase of voltage. The variation of conductivity was a little related to the variation of CFU (colony forming units). The differences in disinfection efficiency according to the ice pack and the variation of electrodes were not occurred. The EC disinfection efficiency and current increased according to the increase of circulating flow rate.

Treatment of Snakebite Wound in a Dog (개에서 발생한 독사 교상 치료 1례)

  • Park, Ji-Young;Lee, Jae-Yeon;Jee, Hyun-Chul;Park, Seong-Jun;Kim, Myung-Cheol;Jeong, Seong-Mok
    • Journal of Veterinary Clinics
    • /
    • v.24 no.3
    • /
    • pp.449-452
    • /
    • 2007
  • A 2 year-old intact male Shih-tzu dog was presented with a history of snakebite on the left upper lip. He was depressed and had swelling, erythema and pain around the left muzzle. Both mandibular lymph nodes were swollen. Fang marks were not clear, but there were scratch wounds and prolonged bleeding. Hemogram revealed neither thrombocytopenia nor echinocytosis. Increased CK value in serum chemistry and myoglobinuria in urine analysis meant muscle injury. With careful monitoring, fluid, corticosteroid, antihistamine and antibiotics were administered. After the application of ice pack and suction, local symptoms changed for the worse. However, any other systemic disorders were not identified. After 5 days, the facial swelling had resolved completely.

A Case Report of Prolonged Hemorrhage Following Traditional Phlebotomy (Fasd)

  • Sajjad Sadeghi
    • Journal of Pharmacopuncture
    • /
    • v.27 no.1
    • /
    • pp.47-52
    • /
    • 2024
  • Phlebotomy, a therapeutic method of bloodletting typically performed using a needle, has a traditional technique known as "Fasd." In this method, blood is extracted by creating a longitudinal incision on a vein (3-5 mm) with a surgical scalpel blade, usually blade No. 11. Due to the incision in the vessel wall, establishing hemostasis is more challenging compared to conventional methods. Hemostasis is usually achieved within minutes after Fasd. We present a case highlighting an uncommon yet significant complication of traditional phlebotomy. A 55-year-old man with no prior medical conditions underwent traditional phlebotomy at an academic traditional medicine clinic. Senior MD-PhD students in Iranian Traditional Medicine, under professor supervision, performed Fasd. A sterile scalpel blade No. 11 was used to create a longitudinal incision of approximately 4 mm on the patient's median basilic vein in the right hand. After removing 400 cc of blood, a pressure dressing was applied to the incision site. Despite attempts such as hand elevation, ice pack application, prolonged direct pressure, and tight elastic bandaging, bleeding from the incision persisted. After an hour of supportive therapy, hemostasis was eventually achieved within a few minutes using burnt cotton dressing (a traditional method for blood hemostasis). Following intravenous hydration, the patient was discharged in stable condition and reported no issues during the one-month follow-up. The traditional phlebotomy (Fasd) carries the risk of serious complications, including uncontrolled and prolonged bleeding. Further research on the efficacy and safety of burnt cotton dressing for controlling hemostasis is recommended.

An study on guide to oil spill response in snow and ice condition in seas (유빙유입에 따른 해양오염사고 대응방안 마련 연구)

  • Lim, Ji Young;Lee, Seung Hwan;Hyun, Chung Guk;Park, Chan Hyun
    • Proceedings of KOSOMES biannual meeting
    • /
    • 2018.06a
    • /
    • pp.16-16
    • /
    • 2018
  • 2017년 겨울, 기록적인 한파로 인해 바다가 얼면서 인천 앞바다로 유빙이 유입되었다. 2013년 해상에서 유빙이 발견된 이후 약 5년만에 다시 유빙이 등장한 것이다. 중부청 소속 항공단 순찰결과에 따르면, 2018년 1월 12일 인천대교 인근 해상에서 최초로 발견된 이후 강화 연안, 영종도 북단 등 해상에서 광범위하고 불규칙한 형태로 유빙이 분포되어 있는 것으로 나타났다. 유빙의 문제점은 해상에서 선박의 안전운항을 저해하고 경비함정의 안전에 지장을 초래하며 기름 유출 시, 유출유의 거동 특성이 달라져 일반적인 방제방법의 적용이 곤란한 점이다. 이에 따라 해상에서의 해양오염사고 대응방안 마련을 위해 저온 및 유빙 유입 해상에서 유출유의 거동 특성을 알아보았다. 구분인자를 극한의 추위(Extreme Cold), 유빙(Pack Ice), 정착빙(Fast Ice) 3가지로 분류하여 기름의 성상변화 및 시사점을 살펴보고, 유출된 기름의 효율적 방제를 크게 3가지로 분류(기계적 봉쇄 및 회수, 화학적 분산제의 사용, 현장소각)하였다. 일반적인 방제장비를 저온 및 얼음분포 해상에서 사용 시 슬러시화 된 얼음으로 인해 유출유 회수가 어렵고, 동결온도에서 장비가 오작동할 우려가 있다. 이미 북유럽 국가에서는 극한의 추위와 얼음분포 해상에 특화된 방제장비를 도입하여 해양오염대비 대응을 하고 있다. 2003년 3월 발틱해에서 불법적으로 유출한 선저폐수를 특화 장비는 brush bucket 유회수기 이용 방제조치한 사례가 있으며, 2006년 5월 같은 장소에서 선박 침몰로 인한 기름 유출이 발생했을때도 brush bucket 유회수기 이용 방제조치를 하였다. 국내에도 이상 기후로 인해 기록적인 한파가 지속되면서 북극에서나 볼 법한 유빙들이 발견되고, 해양오염사고는 언제 어디서나 발생할 수 있으므로, 해양오염방제의 임무를 맡고 있는 국가기관으로써 특수한 환경까지도 고려하여 대응방안을 마련할 필요가 있다. 해양오염이 재난으로 인식되고 있는 상황에서, 그리고 지구온난화로 인한 이상기후변화가 지속되는 상황에서 겨울철 유빙 유입은 점점 더 많아질 수 있다. 본 연구에서는 자료나 방제경험이 부족하므로 일찌감치 북극항로 개발로 앞선 방제기술과 경험을 가지고 있는 북극이사회를 벤치마킹하여 관할 해역 특성에 맞는 대응방안을 고찰해 본다.

  • PDF

Analysis of Annual Variability of Landfast Sea Ice near Jangbogo Antarctic Station Using InSAR Coherence Images (InSAR 긴밀도 영상을 이용한 남극 장보고기지 인근 정착해빙의 연간 변화 분석)

  • Han, Hyangsun;Kim, Yeonchun;Jin, Hyorim;Lee, Hoonyol
    • Korean Journal of Remote Sensing
    • /
    • v.31 no.6
    • /
    • pp.501-512
    • /
    • 2015
  • Landfast sea ice (LFI) in Terra Nova Bay, East Antarctica where the Jangbogo Antarctic Research Station is located, has significant influences on marine ecosystem and the sailing of an icebreaker. Therefore, it is essential to analyze the spatio-temporal variation of the LFI in Terra Nova Bay. In this study, we chose interferometric pairs with the temporal baseline from 1 to 9 days out of a total of 62 COSMO-SkyMed synthetic aperture radar (SAR) images over Terra Nova Bay obtained from December 2010 to January 2012, and then constructed the coherence image of each pair. The LFI showed coherence values higher than 0.3 even in the interferometric SAR (InSAR) pairs of up to 9-days of temporal baseline. This was because the LFI was fixed at coastline and thus showed low temporal phase decorrelation. Based on the characteristics of the coherence on LFI, We defined the areas of LFI that show spatially homogeneous coherence values higher than 0.5. Pack ice (PI) and open water showed low coherence values due to large temporal phase decorreation caused by current and wind. Distinguishing PI from open water in the coherence images was difficult due to their similarly low coherence values. PI was identified in SAR amplitude images by investigating cracks on the ice. The extents of the LFI and PI were estimated from the coherence and SAR amplitude images and their temporal variations were analyzed. The extent of the LFI increased from March to July (maximum extent of $170.7km^2$) and decreased from October. The extent of the PI increased from February to May and decreased from May to July when the LFI increases dramatically. The extent of the LFI and air temperature showed an inverse correlation with a time lag of about 2 months, i.e., the extent of the LFI decreases after 2 months of the increase in the air temperature. Meanwhile the correlation between wind speed and the extent of the LFI was very low. This represents that the extent of LFI in Terra Nova Bay are influenced more by the air temperature than wind speed.

Global Fate of Persistent Organic Pollutants: Multimedia Environmental Modelling and Model Improvement (잔류성 유기오염물질의 전 지구적 거동: 다매체 환경모델의 결과해석 및 개선방안)

  • Choi, Sung-Deuk;Chang, Yoon-Seok
    • The Sea:JOURNAL OF THE KOREAN SOCIETY OF OCEANOGRAPHY
    • /
    • v.12 no.1
    • /
    • pp.24-31
    • /
    • 2007
  • Global fates of polychlorinated biphenyl(PCB) were investigated with a fugacity based multimedia transport and fate model, Globe-POP(persistent organic pollutant). The accumulation of PCB was directly affected by the emission patterns of PCB into the atmosphere and surface areas of environmental compartments. Partition coefficients and reaction rates also influenced on the accumulation patterns of PCB. The emission patterns of PCB in 10 climate zones were consistent for the past 70 years, while the contribution of PCB in high-latitude zones to the globe has increased by cold condensation. Considering the amounts of emission and accumulation of PCB, the North temperature zone is regarded as an important source and sink of PCB. Meanwhile, in spite of no significant sources, POPs accumulate in Antarctic environments mainly due to extremely low temperature. Finally we suggested that a global water balance accounting for snow/ice should be incorporated into multimedia environmental models for high-latitude zones and polar regions with the seasonal snow pack and/or permanent ice caps. The modified model will be useful to evaluate the influence of climate change on the fate of POPs.

A Case Study on Xerotic Eczema Treated by Oriental Medicine (수부(手部) 건성습진(乾性濕疹)에 대한 한방치료(韓方治療) 증례(證例) 보고(報告))

  • Jung, Hyun-Jung;Kim, Sung-A;Jeong, Ji-Cheon;Yoon, Cheol-Ho;Yoon, Kyoung-Sun
    • The Journal of Internal Korean Medicine
    • /
    • v.26 no.3
    • /
    • pp.692-698
    • /
    • 2005
  • Eczema is a general term for skin diseases showing itching, vessiculopapular eruption, and erythema when acute, or lichenification and scale if chronic. It is classified as irritant dermatitis, atopic dermatitis, seborrheic dermatitis, neurodermatitis, nummular eczema, statis dermatitis, infective dermatitis, xerotic eczema, and pompholyx by afflicted regions and symptoms. Therapy for eczema is allopathic, and includes application of ice- pack to erythema, and application of emollients and steroids to the affected parts during subacute or chronic stages. Eczema is understood as ulceration(瘡), tinea(癬), wind syndrome(風證), and dryness syndrome(燥證) in terms of oriental medicine. Xerotic eczema is understood in dryness syndrome. Nourishing blood(養血) therapy is used. This is a case study on which xerotic eczema occurred on a patient's afflicted left palm and fingers after stroke. The patient's xerotic eczema was attributed to dryness syndrome. Therefore, Samul-tang(四物湯) and Saenghyeoryunbu-eum(生血潤膚飮) were used for nourishing blood. This therapy was effective on eczema and accompanying symptoms such as dizziness and numbness of the left hand.

  • PDF

Analysis of Korean Herbal Medicine Used in Case Studies of Treating Urticaria (두드러기 증례 연구에서 사용된 한약 처방 분석)

  • Park, Jung-Gun;Kang, Se-Hyun;Kang, Dong-Won;Kim, Kyu-Seok;Kim, Yoon-Bum
    • The Journal of Korean Medicine Ophthalmology and Otolaryngology and Dermatology
    • /
    • v.31 no.3
    • /
    • pp.12-25
    • /
    • 2018
  • Objectives : The purpose of this study is to analyze the use of herbal medicine for the treatment of urticaria in case studies and to find the general tendency of herbal medicine treatment and to establish the primary treatment direction of urticaria. Methods : In the domestic databases, Oriental medicine Advanced Searching Integrated System (OASIS), Korean Traditional Knowledge Portal (KTKP), National Discovery for Science Leader (NDSL), Research Information Sharing Service (RISS), we selected among the case study papers published in the last 20 years using search terms related to "urticaria". Reports related to Sasang Constitutional medicine were excluded and total of 15 papers were finally selected. Results : 23 prescriptions were retrieved from 15 papers. The most commonly used prescription was Seungmagalgeun-tang (升麻葛根湯), and Bangpoongtongsung-san (防風通聖散) and Pyeongwi-san (平胃散) were presented twice. Commonly used herbs are Glycyrrhizae Radix et Rhizoma (甘草), Zingiberis Rhizoma Recens (生薑), and Scutellariae Radix (黃芩). 18 out of 78 herbs are belonging to heat-clearing medicinal (淸熱藥) and 16 out of 78 herbs are belonging to exterior-releasing medicinal (解表藥). Concurrent therapies such as acupuncture, pharmacoacupuncture, moxibustion, cupping therapy, ice pack applying therapy were performed and several evaluation methods were used, patient's subjective remission rate was the most used. Conclusions : Through this study, we were able to discover the tendency of herbal medicine prescription for the treatment of urticaria.

Measurement of Delivery Service Environment for Cold Chain EPS Packaging System of Fresh Food (신선식품 콜드체인 EPS 패키징 시스템의 택배 유통환경 계측)

  • KORAKOT, CHAROENSRI;Kim, SY;Shin, YJ;Jung, HM;Park, JM
    • KOREAN JOURNAL OF PACKAGING SCIENCE & TECHNOLOGY
    • /
    • v.28 no.1
    • /
    • pp.67-73
    • /
    • 2022
  • The food cold chain refers to a technology and distribution supply chain applied to maintain a constant temperature suitable for the product from production (harvest) to delivery to consumers. In particular, in Korea, the insulation material used in the food cold chain is mostly EPS (Expanded Polystyrene), which is used as a transport container for various food cold chains. However, according to the government's eco-friendly policy, companies charge environmental contributions to the use of EPS, but due to its low price and convenience of handling, it is still used as a container for delivering food. In this study, in order to measure the domestic delivery environment of general refrigerated foods, changes in impact, temperature, and humidity during transport of the EPS packaging system containing foods and ice pack refrigerants were measured. As a result, there were 2?3 sections in which a high impact force of 40 G or more was generated during transport. This can cause damage to the product and EPS container. The difference in temperature and humidity changes by parcel transport routes is more than 30%, so it is necessary to present accurate standards for the domestic cold chain distribution environment. As a result of microbial experiments. the transportation period had a dominant effect on the increase in total viable count and E. coli count.