• Title/Summary/Keyword: Exclusive Control

Search Result 183, Processing Time 0.028 seconds

Risk factors for childhood pneumonia: a case-control study in a high prevalence area in Indonesia

  • Sutriana, Vivi Ninda;Sitaresmi, Mei Neni;Wahab, Abdul
    • Clinical and Experimental Pediatrics
    • /
    • v.64 no.11
    • /
    • pp.588-595
    • /
    • 2021
  • Background: Acute respiratory infections (ARIs), especially pneumonia, remain a major cause of infant mortality worldwide. In Indonesia, pneumonia is the second most common cause of infant and toddler deaths. Exclusive breastfeeding and basic immunization can protect infants and children from contracting pneumonia. Purpose: Our goal was to assess the risk factors for childhood pneumonia in regions with a high prevalence of pneumonia in Indonesia. Methods: This case-control study was conducted between March and April 2019. A total of 176 infants and toddlers aged 10-59 months were enrolled and selected from among patients who visited the community health center. Cases of pneumonia were diagnosed clinically based on the World Health Organization guidelines, and the control was nonpneumonia. Results: The risk factors for the diagnosis of pneumonia included no or nonexclusive breastfeeding (odds ratio [OR], 7.95; 95% confidence interval [CI], 3.52-17.94), incomplete basic immunizations (OR, 4.47; 95% CI, 2.22-8.99), indoor air pollution (OR, 7.12; 95% CI, 3.03-16.70), low birth weight (OR, 3.27; 95% CI, 1.19-8.92), and a high degree of wasting (OR, 2.77; 95% CI, 1.06-7.17). Other variables such as nutritional status (height-for-age z score), age, sex, and educational status of the mother were not risk factors for pneumonia. Conclusion: No or nonexclusive breastfeeding, incomplete basic immunizations, indoor air pollution, a history of low birth weight, and severe malnutrition were risk factors for childhood pneumonia. Breastfeeding was the dominant factor, while sex modified the relationship between exclusive breastfeeding and the incidence of pneumonia.

Development of the Strip Off-center Meter Using Line Scan Camera in FM Line (라인 스캔 카메라를 이용한 압연라인의 판쏠림 측정장치 개발)

  • Yoo Ki-Sung;Lee Min-Choel;Choi Yong-Joon
    • Journal of Institute of Control, Robotics and Systems
    • /
    • v.11 no.6
    • /
    • pp.518-523
    • /
    • 2005
  • Strip off-center is one of the major problems in hot strip mill line. The key to good centering is having good equipment, modern control systems, excellent maintenance and an understanding of milling process. Therefore, this study aims to develop a system that is useful for quantitative analysis of strip off-center. In this study, the measuring method of strip off-center was thoroughly studied and the exclusive control board to line scan camera were designed. Also, the manipulated type housing for line scan camera was developed to adjust initial parameters for strip width and center line. In order to check the accuracy and usefulness of the developed system, FM stand in $\#2$ Hot Strip Factory in Pohang Steel Works was targeted.

The Study of PFC Converter added Active DC Filter Using for the Predict Current Control Method (예측 전류 제어기법을 사용한 능동 DC 필터 부가형 PFC 컨버터에 관한 연구)

  • Park S.W.;Heo T.W.;Shin D.R.;Bae J.I.;Ahn I.M.;Woo J.I.
    • Proceedings of the KIPE Conference
    • /
    • 2001.07a
    • /
    • pp.219-222
    • /
    • 2001
  • In this paper, we firstly proposed to the boost type PFC circuit for a power factor improving and a harmonic decreasing. The predict current control method is used to control these PFC circuit. This current control method has a merit that is possible to improve power factor and harmonics. In addition, we suggested to the active DC filter, which is connected with the DC output terminal, in order to compensate the DC ripple components. Consequently, these results are proved by the simulation tool, PSIM, which is an exclusive simulator of power electronics.

  • PDF

Resource Allocation Scheme for Millimeter Wave-Based WPANs Using Directional Antennas

  • Kim, Meejoung;Kim, Yongsun;Lee, Wooyong
    • ETRI Journal
    • /
    • v.36 no.3
    • /
    • pp.385-395
    • /
    • 2014
  • In this paper, we consider a resource allocation scheme for millimeter wave-based wireless personal area networks using directional antennas. This scheme involves scheduling the reservation period of medium access control for IEEE 802.15.3c. Objective functions are considered to minimize the average delay and maximize throughput; and two scheduling algorithms-namely, MInMax concurrent transmission and MAxMin concurrent transmission-are proposed to provide a suboptimal solution to each objective function. These are based on an exclusive region and two decision rules that determine the length of reservation times and the transmission order of groups. Each group consists of flows that are concurrently transmittable via spatial reuse. The algorithms appropriately apply two decision rules according to their objectives. A real video trace is used for the numerical results, which show that the proposed algorithms satisfy their objectives. They outperform other schemes on a range of measures, showing the effect of using a directional antenna. The proposed scheme efficiently supports variable bit rate traffic during the reservation period, reducing resource waste.

Poduction of Organic Compost to Exclusive use in a Ginseng (인삼 전용 유기질 퇴비제조 및 시용효과)

  • Nam, Yun-Kyu;Lee, Jin-Il;Han, Kyu-Hong
    • Journal of the Korea Organic Resources Recycling Association
    • /
    • v.10 no.1
    • /
    • pp.139-147
    • /
    • 2002
  • In order to the development of a new organic compost to exclusive use in a ginseng, we conducted the study of the preparation of organic fertilizer and the application effect of organic fertilizer in cultivation of ginseng. The new organic compost was composed of dryed broad leaves of acorn 40%, puffed husks of rice 40% and organic material mixture 20%. The chemical properties of the organic compost shown that the values of the total nitrogen, available phosphate, pottasium, calcium, magnesium, organic matter and C/N ratio were $17g\;kg^{-1}$, $8g\;kg^{-1}$, $11g\;kg^{-1}$, $14g\;kg^{-1}$, $4g\;kg^{-1}$, $794g\;kg^{-1}$, and 26.7, respectivly. The application effect of organic compost in the cultivation of ginseng shown that survival ratio of above ground plant of ginseng was shown the high value than control, and the ratio of root rot and red colored root were decreased. The optimal amount of organic fertilizer for ginseng seedling was $24M/T\;ha^{-1}$. The chemical properties of the ferilized soil were analyzed.

  • PDF

Generation of System Requirements for Smart UAV (스마트 무인기 시스템 요건 도출)

  • Lee, Jeong-Jin
    • 시스템엔지니어링워크숍
    • /
    • s.4
    • /
    • pp.17-22
    • /
    • 2004
  • This paper present the brief generation process of system requirements or mart UAV from a development obejective. The current Snart UAV requirements deal with the restricted life cycle from development to test and verification exclusive of full life cycle beacuse of the new technology demonstration research program funded by goverments. The Smart UAV system consists of flight vechicle, avionics, communication link, payload, ground control stationand ground supporting system. In thus paper, top-down flown requirememts are intoduced how to allocate to each sub-system.

  • PDF

The Effect of Incidental Semantic Activation on Hypothesis Generation: Exclusive vs Compatible Hypotheses (우연적 의미 활성화가 가설 생성에 미치는 영향: 가설 유형에 따른 차이)

  • Lee, Younha;Park, Jooyong
    • Korean Journal of Cognitive Science
    • /
    • v.26 no.2
    • /
    • pp.209-239
    • /
    • 2015
  • Previous studies on the effect of incidental semantic priming on judgment, have focused mainly on mutually exclusive hypotheses. However, the present study explored whether incidental semantic activation affects diagnostic inference depending on the type of the hypothesis: mutually exclusive hypotheses vs compatible hypotheses. In Experiment 1, in case of mutually exclusive hypotheses, the final hypothesis was selected according to the incidental semantic priming, but there was no difference in the number of generated hypothesis in comparison with the control. However, for compatible hypotheses (i.e., both hypotheses can be true), the semantic priming affected the number of generated hypotheses, but not the selection of the final hypothesis. The same pattern of results was observed even when the cognitive load was increased. In Experiment 2, we found a boundary condition of incidental semantic activation on diagnostic inference. When cues related to each of the hypotheses were presented simultaneously, the incidental semantic effect disappeared. These results suggest that people consider all possible cues when making diagnostic inference in daily life. In light of these findings, further research on hypothesis generation/evaluation should take the type of hypothesis into account.

Design and Implementation of Command and Control Systems for Soldiers using Smart Phone (스마트폰을 활용한 개인 병사용 지휘 통제 시스템 설계 및 구현)

  • Cho, Joon-Young;Lim, Man-Yeob
    • Journal of the Korea Institute of Military Science and Technology
    • /
    • v.14 no.1
    • /
    • pp.30-38
    • /
    • 2011
  • The modern warfare needs sharing tactical situation and Command and Control(C2) capacity. Lately, developing of C2 System for Soldiers has dramatically increased according to increase of asymmetric state of hostilities like a guerilla war or a street-to-street fighting. In this paper, we explain the concepts of C2 System for Soldiers and Smart Phone. We describe the proposed system composed of HMD equipment, Smart Phone, and exclusive software. This system provides that Soldiers have C2 capacity and share the image of a visual field. It also offers efficient military power disposition and understanding tactical situation in operations.

Integration Method in Different Kind of TM/TC System (이기종 물관리자동화시스템의 통합 방안)

  • Ko, Gwang-Don;Kwun, Soon-Kuk;Lim, Chang-Young;Kwak, Yeong-Cheol;Kim, Dong-Ju
    • Proceedings of the Korean Society of Agricultural Engineers Conference
    • /
    • 2003.10a
    • /
    • pp.231-234
    • /
    • 2003
  • The Closed Control System, which uses exclusive network and protocol, have been adopted in TM/TC systems. However, the Closed Control System is known that it is not able to support the integration in the water management automation. There are two methods in integration solution in different types of TM/TC System. One solution is hardware system integration that is very expensive and impractical. The other solution is software system integration that uses OLE for Process Control(OPC). In this study, we recommend OPC solution, for KARICO water management, that is the practical and efficient. KARICO is using OPC technology in MMI(Man machine Interface) and water management program. Through this technology, the real-time status of reservoir, pumping station and canal can be achieved without difficulty.

  • PDF

Development of a Lighting Control Switch Using Power Line Communication Technology (전력선 통신기술을 이용한 조명제어 스위치의 개발)

  • Song, Jae-Yong;Seo, Hwang-Dong;Moon, Seung-Bo;Kil, Gyung-Suk
    • Proceedings of the Korean Society of Marine Engineers Conference
    • /
    • 2005.06a
    • /
    • pp.299-303
    • /
    • 2005
  • A lighting control switch, extended to incorporate a power line communication technology, is developed. The system uses not an exclusive microprocessor but a general one, and developed PPM protocol. The coupling circuit is a type of an isolation LC filter, and the impedance of the circuit was designed as low as possible to extend signal transmission distance. The frequency of the carrier, considering the data length and signal attenuation as the length of power lines, was set at 250 kHz. Tests on a prototype in an indoor power lines have shown that the switch has a stable operation with the distance of power lines

  • PDF