막강 토지재테크: 대전시의회 김형근 씨, 부동산 재테크 전문서 발간

김형근,박종선 대한지방행정공제회 2010 地方行政 Vol.59 No.678

쓰레기 자동집하시설 자동크린넷

김형근 한국유체기계학회 2008 유체기계 연구개발 발표회 논문집 Vol.2008 No.-

Third-party enterprises’ perceptions of green logistics in China

김형근,최정석 인하대학교 정석물류통상연구원 2013 JOURNAL OF INTERNATIONAL LOGISTICS AND TRADE Vol.11 No.1

This article represents an empirical examination of green logistics awareness of employees at third-party enterprises in China. The data used for this study was collected using a survey related to green logistics awareness. Participants were employees of Chinese enterprises, including five logistics companies. Although there was a general low level of green logistics awareness, results showed a diverse awareness of the topic contingent upon green logistics knowledge. More specifically, with the exception of those who demonstrated a high degree of green logistics knowledge, green logistics awareness level and other dimensions were low. In addition, educational background demonstrated an influence on green logistics awareness. The findings from this study have real-world implications for the development of state logistics environmental protection policy.

현대정신분석학적 관점에서 본 범죄 행동의 이해와 개입 - 대상관계이론 중심으로 -

김형근 한국보호관찰학회 2015 한국보호관찰학회 학술대회 Vol.2015 No.04

잔여지(殘餘地) 매수청구제도(買收請求制度) 개선방안(改善方案)에 관한 연구(硏究)

김형근,김부성,Kim, Hyeong-Geun,Kim, Boo-Sung 한국전자통신학회 2012 한국전자통신학회 논문지 Vol.7 No.3

최근 잔여지 매수 관련 고충민원이 증가하고 있는 상황에서 '잔여지 매수규정'을 보다 구체화 해야 한다는 필요성이 제기되고 있다. 잔여지는 공익사업에 편입되고 남은 토지로 '잔여지 매수청구'에 의해 사업시행자가 손실보상을 하고 있다. 본 논문은 지방자치단체에서 수용재결한 잔여지 사례를 중심으로 시사점을 제시하는 한편, 피 수용자에게 정당한 손실보상으로 권익 보호와 효율적인 보상행정을 하기 위함이다. In the situation where the number of anguished people are increasing recently related to the remained lot purchase, there occurs the need for the specification of the 'regulation on the remained lot's purchase'. The remained lot is the remained land that is left after the allocation to the public business, and is compensated for its loss by the business implementor through the 'remained lot purchase request' by the people accommodated. This thesis presents issues based on the case studies on the remained lots that was accommodated and adjudicated in the local autonomous entity, and has the objective of implementing the protection of rights and effective compensation administration through the just compensation of the loss to the people who are accommodated.

Renal cryoablation of small renal masses: A Korea University experience

김형근,편종현,김재윤,김성빈,조석,강성구,이정구,김제종,천준,강석호 대한비뇨의학회 2015 Investigative and Clinical Urology Vol.56 No.2

Purpose: To evaluate the perioperative, functional, and oncological outcomes of renal cryoablation (RC) of small renal masses(SRMs) performed in Korea University Hospital. Materials and Methods: We reviewed an Institutional Review Board-approved database of 70 patients who underwent RC andwere followed up for a minimum of 3 months by a single surgeon in Korea University Hospital from August 2007 to May 2014. Among these patients, 68 patients (79 renal masses) were enrolled in our research. We evaluated perioperative, functional, and oncologicoutcomes of RC. Results: A total of 68 patients (79 renal masses) underwent RC in our institution. The mean age of the patients was 62.0 years. Themean tumor size was 2.25 cm. Among the 59 patients who underwent laparoscopic surgery, only 1 patient (1.47%) was convertedto open surgery. No other perioperative complications occurred. The mean preoperative and 1-month postoperative estimatedglomerular filtration ratio (eGFR) were 71.8 and 68.3 mL/min/1.73 m2, respectively (p=0.19). The mean 1-year postoperative eGFRwas 65.0 mL/min/1.73 m2 (p=0.25). The mean follow-up period was 59.76 months (range, 3–119 months). Local tumor recurrenceoccurred in eight tumors (15.4%; a total of 52 renal cell carcinomas). Concerning treatment in the patients with recurrence, five patientsunderwent re-treatment and three patients are under active surveillance. None of the eight patients who experienced localrecurrence had additional recurrence or tumor progression during the follow-up period. In our study, the recurrence-free rate was83.0% and the cancer-specific survival rate was 100%. Moreover, the 5- and 10-year overall survival rates were both 100%. Conclusions: Long-term experience with RC in our institution demonstrates that RC is a safe and effective treatment for patientswith SRMs.

Effects of Nitrogen Doping and Working Pressure on the Crystallization of Ge1Sb4Te7 Thin Films for PRAM Applications

김형근,최두진,이승윤,신상우,조형희,Jae Sung Roh 한국물리학회 2009 THE JOURNAL OF THE KOREAN PHYSICAL SOCIETY Vol.55 No.5

The phase change random access memory (PRAM) has recently been ascending to become the most potential candidate for the next-generation nonvolatile memory. In this paper, we deposited Ge1Sb4Te7 as a phase change material on a glass substrate by DC magnetron sputtering at various working pressures of 5 × 10−3, 9 × 10−3 and 13 × 10−3 Torr and we performed nitrogen doping by flowing nitrogen gas during deposition. To verify the nitrogen doping we analyzed the secondary ion mass spectrometry (SIMS) data and observed the presence of nitrogen-doping contents. We measured the sheet resistance and the thickness reduction. We observed a reduction of the sheet resistance and the thickness of the films that had been annealed, we also observed an increase of the sheet resistance from 4.3 × 103 Ohm/sq to 2.8 × 105 Ohm/sq with additional nitrogen doping after annealing in the case of the film deposited at 9 × 10−3 Torr. Through the 3-! thermal conductivity measurements, we observed an increase in the thermal conductivity from 0.37 to 0.49 W/mK and a decrease with nitrogen doping from 0.49 to 0.43 for the films that had been annealed. In X-ray diffraction (XRD) results, FCC and HCP peaks were observed at annealing temperatures of 175 ˚C and 300 ˚C and the role of nitrogen doping that disturb the crystallization during a phase change was also observed. The phase change random access memory (PRAM) has recently been ascending to become the most potential candidate for the next-generation nonvolatile memory. In this paper, we deposited Ge1Sb4Te7 as a phase change material on a glass substrate by DC magnetron sputtering at various working pressures of 5 × 10−3, 9 × 10−3 and 13 × 10−3 Torr and we performed nitrogen doping by flowing nitrogen gas during deposition. To verify the nitrogen doping we analyzed the secondary ion mass spectrometry (SIMS) data and observed the presence of nitrogen-doping contents. We measured the sheet resistance and the thickness reduction. We observed a reduction of the sheet resistance and the thickness of the films that had been annealed, we also observed an increase of the sheet resistance from 4.3 × 103 Ohm/sq to 2.8 × 105 Ohm/sq with additional nitrogen doping after annealing in the case of the film deposited at 9 × 10−3 Torr. Through the 3-! thermal conductivity measurements, we observed an increase in the thermal conductivity from 0.37 to 0.49 W/mK and a decrease with nitrogen doping from 0.49 to 0.43 for the films that had been annealed. In X-ray diffraction (XRD) results, FCC and HCP peaks were observed at annealing temperatures of 175 ˚C and 300 ˚C and the role of nitrogen doping that disturb the crystallization during a phase change was also observed.

포항항 광역개발 필요성 및 해상도시의 개발구상

김형근 한국항만경제학회 1993 韓國港灣經濟學會誌 Vol.9 No.-

Tumor-Specific Immunity Induced by Cryoablation in a Murine Renal Cell Carcinoma Model

김형근,편종현,조석,강성구,이정구,김제종,천준,박홍석,강석호 대한비뇨의학회 2014 Investigative and Clinical Urology Vol.55 No.12

Purpose: To evaluate tumor-specific immunity and define the mechanisms involved in the cryoimmunologic response, we compared the tumor control efficacy and immunologic responses of cryoablation with those of surgical excision in a tumor rechallenge model. Materials and Methods: Sixty BALB/c mice with RENCA tumors that were generated in the left flank area underwent cryoablation or radical excision. The mice successfully treated were rechallenged with RENCA or an undifferentiated colon carcinoma cell line, CT26, in the contralateral right flank area. The recurrence rate after tumor rechallenge in each group was then observed. To assess the immunologic response of each treatment modality, fluorescent-activated cell sorting (FACS) analysis and a cytotoxicity assay using 51Cr release were performed. Results: After reinoculation of the RENCA cells, the rate of tumor growth was significantly higher in the surgical excision group than in the cryoablation group (94.4% vs. 11.1%, p=0.001). In the cryoablation group, the tumor growth rate was significantly increased after rechallenge of CT26 cells compared with RENCA (94.1% vs. 11.1%, p=0.001). The cryoablation group showed an elevated CD3, CD4, CD8 T, and natural killer cell count in the FACS analysis and also showed significantly increased cytotoxicity in the 51Cr release assay compared with the excision group. Conclusions: These results showed that cryoablation, compared to surgical resection, was more effective in preventing tumor growth after rechallenge with RENCA cells and that this response was tumor-specific, because the CT26 cells did not have the same effect.

변전소 간 23kV 초전도 케이블 실계통 연계 상용화 시범사업 추진

김형근 대한전기협회 2015 전기저널 Vol.- No.467