• Journal of Internet Computing and Services
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• v.15 no.2
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• pp.1-7
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• 2014

This paper presents an analytical method for finding the optimum transmission range in mobile ad hoc networks(MANETs). The results are particularly useful for the operation of military networks, as the transmission range affects the throughput, delay, and battery consumption. Plus, the proposed method allows the optimum transmission range to be determined in advance when deploying combatants with mobile terminals. And we analyze the battery life-time and the optimum transmission range under various propagation scenarios based on Hata propagation model. The proposed method obtains the optimum transmission range in a MANET based on the operational conditions.

• Proceedings of the Korea Information Processing Society Conference
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• 2012.11a
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• pp.1373-1376
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• 2012

복무적합도 검사는 정신질환이나 사고가능성이 있는 병사를 감별하고, 입대 후 적응문제로 조기 전역할 수 있는 집단을 예측하는 신인성검사 중 하나로, 현재 군에서 징병 및 입영단계에 실시하는 인성검사이다. 이는 전체 검사대상자를 상대로 정신과적 문제 식별을 위한 개별면담이 불가능하기 때문에 위 검사를 통해 대상자를 효율적으로 선별하기 위함이다. 본 연구는 데이터 마이닝을 통해 복무적합도 검사의 판정을 예측 할 수 있을지 확인하고자 하였다. 이를 위해 데이터 마이닝의 기법 중 회귀분석의 로지스틱 회귀분석 기법이 복무적합도검사 판정에 우수한 성능을 보임을 확인하였고, 로지스틱 회귀분석의 추정된 회귀계수를 이용하여 만든 반응확률에 대한 예측 모형식은 높은 정분류율을 보였고 평가 결과 통계적으로 의미가 있음을 증명하였다. 따라서 본 연구 결과를 활용하면 소수의 문항으로 복무적합도 검사 이전의 선별용 검사 개발이나 자가 진단용 검사 개발로 활용이 가능 할 것으로 기대한다.

• Journal of Korean Medical classics
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• v.19 no.4
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• pp.147-168
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• 2006

통과대이연화장개빈관우중풍관점적비교연구, 이급기대중풍적분류(以及基對中風的分類), 증상(證狀), 치료(治療), 예후적관점진행분석득출여하결론(豫後的觀點進行分析得出如下結論): 이연파중풍적원인분류위진중풍(李挻把中風的原因分類爲眞中風), 겸중풍(兼中風), 류중풍(類中風), 사중풍(似中風), 종이조취료구분외풍여내풍계기(從而造就了區分外風與內風契機). 대어중풍적원인(對於中風的原因), 장개빈주장배제외풍근한어내풍적관점(張介賓主張排除外風僅限於內風的觀點). 재차기초상(在此基礎上), 설기여조헌가주장진수고갈급진화허시기원인소재(薛己與趙獻可主張眞水枯褐及眞火虛是基原因所在), 대차관점(對此觀點), 장수신적"중풍각전"중, 기유찬동적(旣有贊同的), 역유지비판의견적내용(亦有持批判意見的內容). 대어중풍적증상(對於中風的證狀), 이연근거병사소재분위중장, 중부(中부), 중혈맥(中血脈), 중경등(中經等). 우기대중경증적분류(尤基對中經證的分類), 재기타의서중시무법견도적분류적표준(在基他醫書中是無法見到的分類的標準). 저가이인위(這可以認爲), 타이 "금궤요략" 위의거(爲依據), 시부합내풍적증상분류(是符合內風的症狀分類). 장개빈파비풍적증상종대적방면분위경병화장병(張介賓把非風的症狀從大的方面分爲經病和臟病), 연후재파경병세분위경증화위증(然後在把經病細分爲經證和危證), 장병세분위초경증화위증(臟病細分爲稍經證和危證). 진관경병출현어지체(盡管經病出現於肢體), 이장병출현정신이상(而臟病出現精神異常), 단시경병여장병균유경증화위증(但是經病與臟病均有經證和危證). 저일주장시흔유지이성적. 대중풍적치료(對中風的治療), 이연대체상견지료금원이전적치료방법. 기용신한혹신온거풍화담(旣用辛寒或辛溫去風化痰), 혹용신온발한(惑用辛溫發汗), 혹용고한공리등(或用苦寒攻裏等). 장개빈지출상술방법대원기쇠약적중풍부적합사용(張介賓指出上述方法對元氣衰弱的中風不適合使用), 차장수신지출차시거풍치법실제상부적합내용풍이적합어외풍적치료(且張壽신指出此時去風治法實際上不適合內風而適合於外風的治療). 장개빈인위비풍적원인시진양여진음지허이불시풍담(張介賓認爲非風的原因是眞陽與眞陰之虛而不是風痰), 진관시급성기(盡管是急性期), 여과몰유담증(如果沒有痰證), 타견결반대사용거담지법(他堅決反對使用祛痰之法). 재중풍치료상(在中風治療上), 장개빈인위한다(張介賓認爲汗多), 소변소(小便少), 시진액부족소치(是津液不足所致), 소이수유열증역불요사용삼리지법, 병지출유뇨증시신허소치적위증(幷指出遺尿症是腎虛所致的危證), 종이진일보강조료진액적중요성(從而進一步强調了津液的重要性).

• Journal of Korean Academy of Nursing
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• v.36 no.6
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• pp.1076-1084
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• 2006

Purpose: The purpose of this study was to evaluate a cognitive behavioral anger management intervention in order to increase self-consciousness and decrease anger among Korean military men, Methods: A quasi-experimental design was used for this study. Ninety two soldiers were screened for unhealthy anger expression using a questionnaire. Among them, 26 soldiers who showed unhealthy anger expression were selected for this study. They were matched by rank and assigned to either a treatment or control group. The treatment group received the intervention three consecutive times, once a week and for 120 minutes per session. Participants were assessed before and after the intervention for anger (the State-Trait Anger Scale) and self-consciousness (Self-consciousness Scale). Data was analyzed using descriptive statistics, $x^2-test$, Mann-Whitney test, and Wilcox on signed rank test. Results: There was no statistically significant decrease in anger or increase in self-consciousness between the two groups following treatment. However, there was a significant increase in private self-consciousness in the treatment group after the intervention(p=.006). Conclusion: The cognitive behavioral anger management program improves private self-consciousness in soldiers. However, Additional research is needed to explore whether long-term intervention is more effective for anger control in the military setting. The findings from this study suggest that more attention should be given to mental health care for Korean soldiers.

• Convergence Security Journal
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• v.13 no.5
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• pp.57-66
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• 2013

Predicting pattern of future combat ensures a successful war. It is possible to anticipate the shape of the future combat from the fighting method of US Army in the Iraq War. The fighting method: a series of combat progress by real time information to pinpoint strike using a guided weapon by GPS, an intelligence satellite and unmanned surveillance vehicle (USV), shows that real time unification combat power is key element for decide outcome of a war. The NCW is an organically connected network centric warfare paradigm by networking a factor of operation. In this paper, studied on the improvement plan for combat power by the future computer like a portable computer, an audio-recognized computer and non-keyboard computer. In addition, this paper attempts to establish a comprehensive intelligence network of Korea Marine Corps and to apply to combat or training.

• KIPS Transactions on Computer and Communication Systems
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• v.5 no.10
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• pp.331-338
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• 2016

In this paper, we propose a system for transmitting army hand signals using motion sensors. The proposed system consists of a squad commander device, squad member devices, and a server. The squad command device and squad member device have been implemented using a micro arduino, an accelerometer sensor, and a gyroscope sensor, and the server has been implemented using a Rasberry Pi 3. Because the devices are made in the form of band, they are lightweight and portable. The proposed system can transmit the hand signals through vibration in conditions of poor visibility. We have designed and implemented the squad member device to be able to recognize four military hand signals. Through experiments, the proposed system have shown 88.82% of correct recognition. In conclusion, we expect to increase effectiveness of army operations and survival rate of soldiers.

• KOREAN JOURNAL OF CROP SCIENCE
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• v.39 no.2
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• pp.198-204
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• 1994

Many old books concerning agriculture in ancient Korea were published during Yi dynasty, giving information on the agriculture of old and recent times, Present work describes the introduction of tobacco to Korea by reviewing old domestic or foreign agricultural literatures dealing with names of tobacco. Historically, tobacco had been called as many names such as Namcho, Yeoncho, Au, Seocho, Oecho, Hocho, Dampa Ko, Namkyongcho and Dampacke, and known to be introduced to Korea during early part of Kwanghwekun rule (year of 1618) from Japan. However, tobacco introduction from Japan to Korea seemed not be true by 2 historical facts. One is that at old time Japan had imported Chinese and Korean culture, and many crops during Nara and Heyan dynasties. The other is that there is no evidence of Japanese introduction found in Japan nowadays. The most plausible theory on tobacco introduction is that soldiers under General Youjung of Myong dynasty had brought tobacco to Korea during ImJinWaeRan(1592-1598). The above statements can be verified by old stories about Korean local tobacco varieties, and by letters Kim Dae Hyun(1553-1602) and General Youjoung.

• The Journal of the Korea Contents Association
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• v.17 no.8
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• pp.472-482
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• 2017

The purpose of this study was to identify the correlations and influence factors of knowledge, attitude, and practice of soldiers on hand washing. This is expected to be basis for hand washing and health education in the army. Total of 420 soldiers were randomly selected and surveyed. The collected data were analyzed using beta regression model through R and SAS program. As a result, there was a statistically significant correlation among knowledge, attitude and practice of hand washing, and the degree of health education was analyzed as having no effect on knowledge, attitude and practice. However, the exposure degree of related health promotional materials had significant effect on them. Therefore, in order to promote the practice of hand washing in the army, continuous exposure of the publicity materials is more effective than the health education. It can be also positively influenced all on knowledge, attitude and practice hand washing.

• Journal of the Korea Society of Computer and Information
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• v.19 no.3
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• pp.155-161
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• 2014

The objective of this study is to weight analysis portable backpack system of infantry weapon systems for ergonomic design in manual materials handling tasks. For the product design, we analyzed the ergonomic guidelines and status of similar weapon systems by comparing the efficient operation performance provide for the basic data. Result of this study, the relationship between portability and mobility presented for schematic. In the short distance of the short biomechanical criterion, 1-2 hours in the middle of moving psychophysical criterion, 4 hour or more long-distance criterion applied for the physiological criterion for easy of trade-offs that need to be considered. This study suggests for 4 research items for infantry backpack system in manual materials handling tasks. Throughout the result of anthropometric populations, the 5%tile body weight for -0.91kg but 95%tile in 34.17kg considered to be margin for free, easy and efficient operation for the weight margin between portability and mobility in manual materials handling tasks.

• The Journal of the Korea Contents Association
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• v.11 no.11
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• pp.338-349
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• 2011

The purpose of this study is to provide an innovative way enhancing patient satisfaction in military hospitals by analyzing the impact of shared-decision making on patient satisfaction. The survey questionnaire has been distributed for a month in two hospitals with similar goals, serving for officers and men of the armed forces, and 514 copies has been collected for the study. The study found a positive association between shared-decision making and patient satisfaction. The results of the study suggest the military hospitals should allocate their resources on the fundamental issues such as improving quality of services they provide rather than reimburse the services to compensate the service the armed forces received from private institutions.