http://chineseinput.net/에서 pinyin(병음)방식으로 중국어를 변환할 수 있습니다.
변환된 중국어를 복사하여 사용하시면 됩니다.
A Study On Maritime Province Government In The Transitional Period
Kim Sung-Jun(김승준) 21세기정치학회 2011 21세기 정치학회보 Vol.21 No.2
This writing developed the hypothesis by the neoinstitutional view as the theoretical frame and its background to study the establishment process of the provincial self government of Maritime province in the transition period. And studied the several factors of the establishment process of the provincial self government in Maritime province in the transitional period while studying the course of the formation of the administration and the legislature in Maritime province under the framework of the view of the neoinstitutional analysis. The results of the study on the elements of the behaviors done by the neoinstitutional analysis proves that Maritime province is entered into the non-political low level of the institutionalization.
In Vitro 내독소 유도성 급성 폐손상에서 Pentoxifylline과 Neutrophil Elastase Inhibitor의 항염효과
김영균 ( Kim Yeong Gyun ),김승준 ( Kim Seung Jun ),박용근 ( Park Yong Geun ),김석찬 ( Kim Seog Chan ),김관형 ( Kim Gwan Hyeong ),문화식 ( Mun Hwa Sig ),송정섭 ( Song Jeong Seob ),박성학 ( Park Seong Hag ),김상호 ( Kim Sang Ho ) 대한결핵 및 호흡기학회 2000 Tuberculosis and Respiratory Diseases Vol.49 No.6
실내 식물과 전기적 접지를 이용한 공공 흡연장 토양의 카드뮴 제거
이규원(Gyu Won Lee),김보겸(Bo Gyeom Kim),김예진(Ye Jin Kim),조정욱(Jeong Wook Jo),김재훈(Jae Hun Kim),양성우(Sung Woo Yang),김승준(Seung Jun Kim),김이령(Yi Ryung Kim),손동화(Dong Hwa Son),김형주(Hyung Joo Kim) 대한환경공학회 2024 대한환경공학회지 Vol.46 No.3
목적: 본 논문에서는 중금속으로 오염된 흡연장의 토양에 실내식물과 전기적 지면 접지를 적용하여, 식물의 토양 내의 중금속 흡수를 확인하였다. 이 결과를 통하여, 중금속 등으로 오염된 각종 토양의 정화에 실내식물의 활용성을 높이고자 하였다. 방법: 흡연장내 조성된 화분의 토양을 채취하여 일반화분과 전기적 접지(electrical grounding)가 적용된 2종의 화분을 실내에서 구성하고, 여기에 강낭콩(Phaseolus vulgaris) 씨를 식재하였다. 식재 후 30일간, 각 화분의 식물 생장 관찰을 진행하였다. 30일간 재배 후, 재배 토양의 TOC (Total Organic Carbon) 및 metagenomics 분석을 진행하였다. 또한 재배 토양의 중금속 농도 변화를 확인하고자 ICP-MS를 사용하여 토양과 식물내부의 카드뮴 농도를 측정하였다. 결과 및 토의: 줄기 길이 생장 측정률을 측정한 결과, 30일 기준 전기적 지면 접지 적용 식물이 비접지 식물에 비해 48.2 ± 2.3% 높게 확인되었다. TOC 분석 결과, 접지 화분의 토양내 TOC가 대조군, 비접지 토양에 비해 각각 3.08 ± 1.22%, 2.3 ± 0.1% 높게 확인되었다. ICP-MS 분석 결과, 전기적 지면 접지를 적용한 식물내의 카드뮴 농도가 0.33 ± 0.018 μg/kg으로 가장 높았다. 또한, 대조군 토양 시료에 비해 식물이 존재하는 비접지, 접지 토양의 평균 카드뮴 농도가 각각 10 μg/kg 정도 낮게 나타났다. Metagenomics 분석 결과, 전기적 지면 접지를 적용한 토양에서 중금속에 대한 biomineralization 기능을 갖는 것으로 알려진 Nocardioides sp., Streptomyces sp., Sphingomonas sp. 등이 확인되었다. 따라서 전기적 지면 접지 적용을 통한 식물의 생육 활성도 증가는 식물 뿌리의 exudate 분비 증가를 유도하여 TOC 및 미생물 군집에 영향을 주는 것으로 보이며, 이를 통해 식물의 토양내 중금속 흡수를 촉진한 것으로 판단된다. 결론: 연구결과, 실내식물을 이용한 흡연장 토양에서의 카드뮴 흡수 및 제거가 가능하였으며, 식물의 전기적 접지 적용을 통해 제거 효과를 증가시킬 수 있었다. 따라서 지면과 전기적으로 절연된 화단의 식물에 전기적 지면 접지를 적용 시, 기존 식물의 생육기반 토양정화와 함께 전기화학적 비료 효과를 통한 식물의 생육 활성화의 유도가 가능할 것으로 판단되며, 이를 통한 새로운 토양 오염 정화방법의 적용이 가능할 수 있을 것이다. Objectives : In this study, the absorption of heavy metals in the soil from smoking areas using indoor plants and electrical grounding was investigated to increase the utility of indoor plants for soil decontamination. Methods : Soil from plant pots in a smoking area was collected for the experimental plant pot preparations. Some of the prepared pots were connected to electrical ground via an electrode. Kidney beans (Phaseolus vulgaris) were seeded, and their growth were observed. After 30 days of the cultivation, TOC (Total Organic Carbon), and metagenomics profiles in the soil was analyzed. To estimate the behavior of the heavy metals in soil and plants, Cadmium concentrations in the samples were analyzed using ICP-MS (Inductively Coupled Plasma-Mass Spectrometry). Results and Discussion : The connection of the electrical ground to the plant pot induced the rapid growth of plant (48.2 ± 2.3% increase in stem growth), compare to the plant in the pot without the electrical ground. TOC analysis showed that the soil from the grounded pots showed the highest value, compared to the control soil (3.08 ± 1.22%), and the soil from the pot without ground connection (2.3 ± 0.1%). The ICP-MS analysis indicated that the plant body in the grounded pot had the highest cadmium concentration at 0.33 ± 0.018 μg/kg. Using the metagenomic analysis, biomineralization related bacterial species (Nocardioides sp., Streptomyces sp., Sphingomonas sp. etc.) were identified from the grounded soil sample. These results suggested that the indoor plant cultivation with the electrical ground connection as an electrical fertilizer enhances the cadmium absorption by plant, exudate secretion from the plant root, and bacterial flora change in the rhizosphere. Conclusion : Cadmium in the soil from the smoking area was absorbed by indoor plant with the electrical ground. Therefore, the application of the electrical ground connection (earth) to the electrically insulated outdoor plant pots might enhance the plant growth rate and physiological activity. This application could be a novel soil decontamination method using plants.
미세단백뇨를 보인 인슐린비의존성 당뇨병환자에서 혈압 및 맥박의 일중변동의 변화
김승준(Seung Jun Kim),배원엽(Won Yeop Bae),임석환(Seok Hwan Lim),이윤호(Yun Ho Lee),전인표(In Pyo Jeon),김순호(Sun Ho Kim),조상기(Sang Kee Cho),임중규(Joong Kyu Im),허진득(Jin Deuk Hur) 대한내과학회 1997 대한내과학회지 Vol.52 No.3
N/A Objectives: In diabetics the disturbance of circardian variation of blood pressure and heart rate has been supposed to be related to diabetic autonomic neuropathy and diabetic nephropathy. We performed this study to evaluate the circardian variation of blood pressure and heart rate and the difference of affecting factors between normoalbuminuric patients and microalbuminuric patients. Methods: We studied 50normotensive NIDDM patients without overt nephropathy, divided two grooups, which are normoalbuminuric patients(D1 group) and microalhuminuric patients(D2 group), according to the urinary albumine excretion rate(AER) on 24-h urine collection. We simultaneosly measured 24-hour blood pressure and heart rate by using of ambulatory 24-hour blood pressure monitoring (ABPM). Results: 1) In group Kb, 24-h systolic and diastolic blood pressure were significantly higher than in C(normal control group) and D1 2) 24-h heart rate values did not significantly differ between the groups, but night heart was significantly elevated in group D2 than C and D1. 3) The night/day ratio of SBP(systolic blood pressure) and HR(heart rate) was significantly higher in D2 than C and D1, but the night/day ratio of DBP(diastolic blood pressure) was significantly higher in D2 compaired with C only. 4) The night/day ratio of SBP correlated significantly with duration of diabetes, log of AER, HDL, HbAlc and 24-h DBP. The determinants selected in a multiple stepwise regression were duration of diabetes and HbAlc. 5) The night/day ratio of DBP was related to duration of diabetes, log of AER, 24-h DBP and night HR. The determinants selected in a multiple stepwise regression were duration of diabetes and 24-h DBP. 6) The night/day ratio of HB was related to neuropathy, 1/creatinine, HDL, night SBP, duration of diabetes and log of AER. The determinants selected in a multiple stepwise regression were neruopathy and night SBP. Conclusion: In this study, the normal circardian variation of blood pressure was disturbed in a group of micoralbuminuric patients. But it seems that AER was not a principle independent factor and circardian variation of blood pressure and heart rate were affected by different several factors identified in this study. The nocturnal heart rate was significantly elevated in microalbuminuric group, suggesting the possibility of the presence of parasympathetic neuropathy which is supposed to be related with sudden cardiac death. So it is thought that blunted circardian variation of blood pressure and heart rate can be a prognostic indicator and further prospective study is necessary.
김승준(Seung Jun Kim),박성종(Sung Jong Park) 한국회계정보학회 2024 회계정보연구 Vol.42 No.1
[연구목적] 본 연구는 경영자가 가결산 잠정실적의 부호 전환이 재량적 발생액을 조정하는 유인이 있는지 실증 분석하는 데 목적이 있다. [연구방법] 2013년부터 2019년까지 잠정실적을 공시한 5,945개의 코스피, 코스닥 상장 기업을 대상으로 잠정이익의 부호 전환이 재량적 발생액에 미치는 영향을 실증 분석하였으며, 잠정실적 부호전환 기업이 잠정실적을 과대보고 한 경우 재량적 발생액이 더 크게 나타나는 지추가적으로 살펴보았다. [연구결과] 본 연구 결과 잠정실적의 부호가 음(-)으로 전환될 경우 재량적 발생액이 증가하고, 양(+)으로 전환될 경우 재량적 발생액이 감소한다는 결과를 보였다. 경영자는 회계이익의 부호 전환이 손실로 예상될 경우 이익을 조정하려는 유인이 있으며, 잠정실적 부호 전환 방향에 상관없이 잠정이익을 과대 보고한 경우에는 재량적 발생액이 유의미하게 증가한다는 결과를 나타낸다. [연구의 시사점] 잠정실적 공시는 적시성을 높여 정보의 유용성을 강화하지만, 경영자의 낙관적 편향으로 인해 신뢰성이 저하될 수 있다. 잠정실적의 신뢰성을 사전에 파악한다면 외부정보이용자에게 보다 적합한 정보를 제공할 수 있다. 가결산 시점에서의 낙관적 의사결정 파악이 어려울 수 있으나, 본 연구는 잠정실적의 부호변환과 재량적 발생액의 상관관계를 입증함으로써 중요한 의의를 가진다. [Purpose] This study investigates the propensity of managers to adjust discretionary accruals in response to sign changes in preliminary earnings at the provisional settlement stage. The research specifically aims to explore whether these sign changes serve as incentives for managers to manipulate accounting figures. [Methodology] The study utilizes an empirical approach, focusing on 5,945 KOSPI and KOSDAQ listed companies that disclosed their preliminary earnings from 2013 to 2019. It examines the impact of sign changes in preliminary earnings on discretionary accruals and further investigates whether companies that over-report their preliminary earnings with a sign change exhibit larger increases in discretionary accruals. [Findings] The findings indicate that discretionary accruals increase when preliminary earnings turn negative and decrease when they turn positive. This suggests that managers are likely to adjust earnings when an anticipated accounting profit sign change may result in a loss. Moreover, regardless of the direction of the sign change, an over-reporting of preliminary earnings is associated with a significant increase in discretionary accruals. [Implications] While preliminary earnings announcements enhance timeliness and usefulness, there is a risk of reduced reliability due to managerial optimistic bias. Understanding the reliability of these announcements in advance can provide more relevant information to external users. Despite the challenge in discerning optimistic decision-making at the provisional settlement stage, this study demonstrates the significant relationship between sign changes in preliminary earnings and discretionary accruals, thus contributing valuable insights to the field of accounting.