• 대한치과의사협회지
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• 제48권7호
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• pp.538-546
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• 2010

Dental surgical procedures are potentially stress-inducing to not only patients but clinicians especially in case of medically compromised patients. The body response to dental stress involves the cardiovascular, respiratory and the endocrine system. To minimize the stress to the medically compromised patients, the stress reduction protocols should be established. The protocols include (1) Recognize the patient's degree of medical risk (2) Medical consultation before dental therapy (3) Schedule the patient's appointment in the morning (4) Monitor and record preoperative, perioperative and postoperative vital signs (5) Intra-venous sedation during surgical procedures (6) Adequate pain control during therapy (7) Short length of appointment time (8) Contact the patients on the same day. Two cases of Bisphosphonate-related osteonecrosis of the jaws were analyzed. There were 2 women, and the mean age was 70 years (range, 64~74 years). both are medically compromised, with steroids. Both patients were taking an oral bisphosphonate for several years. BRONJ is defined as an area of exposed bone of more than 8 weeks - duration in a patient taking a bisphosphonate for bone disease. Bisphosphonates have been widely prescribed over the last decade for a range of bone diseases, mainly intravenously for bone cancers and orally for osteoporosis. Although it is still controversial as to precisely how the bisphosphonates work, generally it is accepted that they prevent osteoclast action, with consequent cessation of osteoblast activity, so that the bone turnover is markedly reduced or ceased. The aim of this study is to informed the clinicians how to prepare and recognize in case of the BRONJ with medically compromised patients.

• 한국지하수토양환경학회지:지하수토양환경
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• 제20권5호
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• pp.16-25
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• 2015

The City of Boulder is located at an average elevation of 1,655 m (5,430 feet), the foothills of the Rocky Mountains in Colorado. Its daily air temperature is much varying and snow is very frequent and heavy even in spring. This paper examines characteristics of shallow (surface and depth = 10 cm) soil temperatures measured from January to May 2015 in the high elevation city Boulder, Colorado. The surface soil temperature quickly responded to the air temperature with the strongest periodicity of 1 day while the subsurface soil temperatures showed a less correlation and delayed response with that. The short-time Fourier of the soil temperatures uncovered their very low frequencies characteristics in heavy snow days while it revealed high frequencies of their variations in warm spring season. The daily minimum air temperature exhibited high cross-correlations with the soil temperatures without lags unlike the maximum air temperature, which is derived from its higher and longer auto-correlation and stronger spectrums of low frequencies than the maximum air temperature. The snow depth showed an inverse relationship with the soil temperature variations due to snow's low thermal conductivity and high albedo. Multiple regression for the soil temperatures using the air temperature and snow depth presented its predicting possibility of them even though the multiple r² of the regression is not that much satisfactory (r² = 0.35-0.64).

• 한국토양비료학회지
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• 제37권1호
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• pp.19-24
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• 2004

염류장애의 생리적 반응을 검토하고자 강피(Echinochloa hispidula) 종자를 고농도의 NaCl과 KCl 조건하에서 발아시켰다. 발아의 기간과 진전속도를 측정하였으며, 염류스트레스 조건에서의 지질과산화와 폴리아민 생합성양상을 분석하였다. 고농도 염류처리 자체는 비록 발아를 상당히 지연시킬 수는 있지만 발아를 억제하지 못하는 것으로 나타났다. 지질과산화와 폴리아민 생합성에 견주어볼 때, 강피는 염류에 내성이 것으로 사료되었다. 지질과산화와 putrescine 함량의 증가는 염류처리 후 1일 동안만 지속되었다. 이러한 결과는 초기 putrescine 증가와 지질과산화수소의 생성이 단기간 동안의 염류 내성 기작과 밀접한 관계가 있다고 결론 내릴 수 있는 근거가 되었다.

• Asian-Australasian Journal of Animal Sciences
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• 제13권12호
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• pp.1726-1730
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• 2000

High fibre (CF, 242 g/kg) sunflower seed meal (SSM) was incorporated in standard grower and layer quail diets at 0, 50, 75 or 100 g/kg replacing part of the soybean meal (SBM) and deoiled rice bran (DORB). Each grower diet was offered to 30 quails housed in battery cages from day one to 5 weeks of age. At the end of the growing period, Twelve female quails from each of the four respective dietary groups were transferred to the individual laying cages and their laying performance from 7 to 20 weeks of age were evaluated on diets containing SSM at similar levels as that during the growing period. The results of growth bioassay revealed that the live weight gain, feed intake, nutrient retention and carcass characteristics of quails in different dietary groups did not vary significantly (p>0.05), although the quails fed SSM based diets utilized the feed less (p<0.05) efficiently than those fed the control diet. During the laying period, the egg production and egg quality traits remained unaffected due to dietary treatments but feed required per unit egg production increased (p<0.05) as the level of SSM in diet was increased to 100 g/kg. Although, the cost of feed per kg decreased due to the incorporation of SSM in diet but the same was not reflected in feed cost per unit gain, meat or egg production as such parameters were comparable on all the diets. It could thus be concluded that the SSM can be incorporated in quail diets upto 100 g/kg for part of SBM, an item usually expensive and also in short supply in developing countries including India.

• 대한장애인치과학회지
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• 제7권2호
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• pp.107-114
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• 2011

Dental extraction is potentially stress-inducing in many disabled patient. The body's response to dental stress involves the cardiovascular system(an increase in cardiovascular workload), the respiratory organ and the endocrine system(change in metabolism). To minimize the stress, the stress reduction method was established. The obtained contents were as follows: (1) Recognize the patient's degree of medical risk, (2) Complete medical consultation before dental therapy, (3) Schedule the patient's appointment in the morning, (4) Monitor and record preoperative and postoperative vital signs, (5) Use psychosedation during therapy, (6) Use adequate pain control during therapy, (7) Short length of appointment : do not exceed the patient's limits of tolerance, (8) Follow up with postoperative pain/anxiety control, (9) Telephone the risk patient later on the same day that treatment was given. Though the stress reduction method above was applied to the dental extraction in disabled patients with the advanced infected teeth, the complications(syncope, shock, bleeding & infection, etc.) may be occurred. For prevention of complications associated with the extraction, the authors treated the advanced infected teeth with endodontic drainage and incision & drainage before extraction. The final extraction and wound closure were then done after about 3 weeks.

• 대한치과마취과학회지
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• 제8권1호
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• pp.1-9
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• 2008

Common dental procedures (local anesthesia and dental treatment) are potentially stress-inducing in many patients, especially medically compromised patients. The body response to dental stress involves the cardiovascular system (an increase in cardiovascular workload), the respiratory organ and the endocrine system (change in metabolism). To minimize the stress to the medical risk patient, the stress reduction protocol was established. The obtained contents were as follows: (1) Recognize the patient's degree of medical risk (2) Complete medical consultation before dental therapy (3) Schedule the patient's appointment in the morning (4) Monitor and record preoperative, perioperative and postoperative vital signs (5) Use psychosedation during therapy (6) Use adequate pain control during therapy (7) Short length of appointment: do not exceed the patient's limits of tolerance (8) Follow up with postoperative pain/anxiety control (9) Telephone the higher medical risk patient later on the same day that treatment was given. This protocol is predicated on the belief that the prevention of or reduction of stress ought to begin before the start of an appointment, continue throughout treatment, and, if indicated, into the postoperative period. The authors used the stress reduction protocol in the care of local anesthesia infected teeth in medically compromised patients. The final prognosis was comfortable without any complications.

• 화훼연구
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• 제16권4호
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• pp.317-320
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• 2008

충남농업기술원 예산국화시험장에서는 자주색의 홑꽃 다화성 스프레이국화 신품종을 육성하기 위하여 모본으로 'T22319'를 부본으로 'SP02-037-13'을 인공교배 하여 'Yes Line'을 육성하였다. 이 품종의 주년재배 특성검정을 위하여 2004년부터 2007년까지 4년 동안 촉성, 억제, 자연일장재배를 하였다. 'Yes Line'의 자연개화기는 10월하순경이나 촉성 및 억제재배가 가능하다. 'Yes Line'은 홑꽃이고 꽃잎은 자주색이며 화심의 색은 진한 녹색이다. 꽃의 직경은 4.3 cm이고 화심의 직경은 1.2cm이며 착화수는 21.4로 다화성이고 절화수명은 16.5일로 긴 편이다. 개화반응주수는 7.5주이고 기호도는 3.86점으로 높은 편이며 고온기에도 화색이 변색되지 않고 품질이 안정되어 있다. 이 품종은 흰녹병에 대한 저항성이 강한 편이고 연중생산이 가능하다.

• 화훼연구
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• 제17권1호
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• pp.48-51
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• 2009

충남농업기술원 예산국화시험장에서는 황색 홑꽃의 다화성 스프레이국화 신품종을 육성하기 위하여 2003년에 모본으로 'Noa'를 부본으로 'SP03-05-04'를 인공교배하여 'Yes Arang'을 육성하였다. 2005부터 2007년까지 3년 동안 촉성 및 억제재배 등 주년재배 특성검정을 하였다. 'Yes Arang'의 자연개화기는 10월하순경이나 촉성 및 억제재배로 주년생산이 가능하다. 이 품종의 고유특성은 황색이고 홑꽃이며 줄기 굵기가 굵고 착화수가 15.1개로 많은 편이다. 꽃의 직경는 4.3 cm이고 화심 직경은 1.2 cm이다. 이 품종의 절화수명은 17.2일이며 흰녹병에 대해 저항성이고 소등 후 개화반응기간은 7주로 빨리 개화하는 편이다.

• 화훼연구
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• 제17권1호
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• pp.44-47
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• 2009

충남농업기술원 예산국화시험장에서 황색의 폼폰형 스프레이국화 신품종 육성을 위하여 2003년에 'SP03-033-02'를 모본으로 'SP03-005-20'을 부본으로 인공교배하여 'Yes Uri'를 육성하였다. 이 품종의 주년재배 특성검정을 위하여 2005부터 2007년까지 촉성, 억제, 자연 일장 재배를 3년 동안 조사하였다. 'Yes Uri'의 자연개화기는 10월하순경이고 전조 및 단일처리에 의해 연중재배가 가능하다. 꽃잎은 황색이고 폼폰형이며 착화수는 13.8개이고 절화장은 91.5 cm로 장간종이다. 꽃의 크기는 4.4 cm이고 촉성 및 억제재배가 가능하며 소등후 개화 반응기간은 8주이면서 기호성은 4.14점으로 높은 편이다. 또한 이 품종은 흰녹병에 대하여 저항성이고 절화수명은 23.6일로 길은 편이다.

• Journal of Applied Biological Chemistry
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• 제64권4호
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• pp.351-356
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• 2021

환경 조건의 변화는 식물의 물과 양분 흡수 및 광합성 정도를 변화시켜 결과적으로 식물 생육에 영향을 미친다. 변화하는 환경 조건에서 식물의 생리적 반응은 식물 줄기에 전극을 삽입해 식물유도 전기신호(PIES)로 비파괴적으로 모니터링할 수 있다. 본 연구의 목적은 CO₂ 증가와 광합성 광량자속밀도 PPFD 감소에 따른 식물의 반응으로 PIES를 모니터링하는 것이다. PIES는 증산과 광합성이 일어나는 낮에 증가하였고 식물 생육 기간 동안 모니터링한 CO₂ 농도는 PIES와 음의 상관관계를 보였다. CO₂ 농도 증가는 PIES를 약간 감소시켰으나 PIES에 큰 영향을 미치지 않았으며 이는 CO₂ 증가의 효과가 낮은 PPFD에 의해 제한되었기 때문으로 판단된다. PPFD 감소의 효과는 물과 양분 흡수가 광에 의해 즉각적으로 영향을 받지 않았기 때문에 즉시 나타나지는 않았다. 본 연구는 CO₂ 증가와 PPFD 감소에 의한 식물의 단기적 반응을 평가하고자 한 것이며 프롤린 함량 및 엽록소 형광은 환경 변화에 따라 유의하게 변화하지는 않았다.