• Title/Summary/Keyword: Storage box

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The Effects of Storage Amount and Ventilator Size on the Quality of Ginger During Cellar Storage (저장량과 환기구크기가 움저장 생강의 저장성에 미치는 영향)

  • 최윤희;이상복
    • Food Science and Preservation
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    • v.2 no.1
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    • pp.195-202
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    • 1995
  • An experiment was conducted to develop the simple methods of ginger storage which decrease the weight reduction and maintain good quality of ginger during the cellar storage. The stored boxes with volume of 0.03㎥ and ventilator diameter of 3, 4, 5cm was hurried under the ground(60, 80, 100cm) in the green house. During the cellar storage at the 100cm depth the average temperature and relative humidity in the stored box were remained in 11.7~16.3$^{\circ}C$ and 73%, respect. The higher storage amount and smaller size of ventilator size increased the CO2 concentration in the stored box, and the concentration in the stored box with 50% storage quantity rate and 3cm ventilator diameter size was more than 10% for about 2 months from early Feburary. The decay rate of ginger during the cellar storage increased with higher amount of storage quantity and smaller size of ventilator. The CO2 concentration was low and remained relatively constant with the deeper location of stored box under the ground, and the decay rate was lower in the deeper stored box. Germination rate increased with the deeper location of stored box, and with the lower storage quantity and larger ventilator size. The germination rate was low in the higher decay rate box. Weight loss, total sugar and moisture contents of ginger were decreased, while crude fiber and ash were increased during the storage.

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Development of Black Box for Home Battery Energy Storage System Connected with Solar Energy Generation (태양광발전 연계 가정용 배터리 에너지저장장치의 블랙박스 개발)

  • Kim, Sang-Dong;Park, Ji-Ho;Kim, Dong-Wan
    • The Transactions of The Korean Institute of Electrical Engineers
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    • v.65 no.7
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    • pp.1295-1302
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    • 2016
  • In this paper, a black box, which is provided the reliability and user safety of home battery energy storage system connected with solar energy generation, is developed. In the developed scheme, a status and diagnosis data of battery management system, power conditioning system, solar energy generation and grid is measured. This status and diagnosis data is stored and displayed in the developed black box. In addition, this status and diagnosis data is stored and displayed in a monitoring system and a smart phone of user. A performance evaluation of the developed black box is carried out using emulator of home battery energy storage system connected with solar energy generation. Consequently, the developed black box is proved its superiority of the reliability and user safety.

Effects of Packing Materials on the Quality of Grape for Long-Term Market Circulation (장기유통을 위한 포장방법이 포도 품질변화에 미치는 영향)

  • 남상영;김경미;강한철;황종택;김태수
    • Food Science and Preservation
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    • v.5 no.4
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    • pp.315-319
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    • 1998
  • In order to study the effect of packing materials on the quality of fares during storage period, grapes (Campbell Early) were packed with different materials such as expendable folystyrene (EPS) box, paper board box, biopaper board box, paper board box + small box, EPS box + (EPS dish + Bio-PE film sealing), md EPS box + (EPS dish + wrap sealing). The fruit weight loss was increased with the storage period by all the treatments. Weight loss was 6.38% lower in the EPS box+ (EPS dish + Bio film sealing) during 15 days of storage and 5.53% lower in EPS box + (EPS dish + wrap sealing) than that in the EPS box. The abnormal fruits were more increased in the sealing packing than in the non-sealing packing since water transpiration was prevented in the sealing treatment. Wilting fruits were also fewer in the sealing packing than that in the non-sealing treatment. The taste and appearance quality were worsened with increasing the storage days, whereas the appearance quality of the grapes in the bio paper board box was better. Hardness was scarecely changed in the EP5 box+ (EPS dish + Bio-PE film sealing) treatment than those by the other treatments. The soluble solid and acidity showed very little change but soluble solid content was more decreased in the sealing packing than that by the non-sealing treatment.

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BoxBroker: A Policy-Driven Framework for Optimizing Storage Service Federation

  • Heinsen, Rene;Lopez, Cindy;Huh, Eui-Nam
    • KSII Transactions on Internet and Information Systems (TIIS)
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    • v.12 no.1
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    • pp.340-367
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    • 2018
  • Storage services integration can be done for achieving high availability, improving data access performance and scalability while preventing vendor lock-in. However, multiple services environment management and interoperability have become a critical issue as a result of service architectures and communication interfaces heterogeneity. Storage federation model provides the integration of multiple heterogeneous and self-sufficient storage systems with a single control point and automated decision making about data distribution. In order to integrate diverse heterogeneous storage services into a single storage pool, we are proposing a storage service federation framework named BoxBroker. Moreover, an automated decision model based on a policy-driven data distribution algorithm and a service evaluation method is proposed enabling BoxBroker to make optimal decisions. Finally, a demonstration of our proposal capabilities is presented and discussed.

Development of Black Box for EV Charging Infra based on Solar Power Generation and ESS (태양광발전 및 ESS 기반 전기차 충전인프라용 블랙박스 개발)

  • Kim, Dong-Wan;Park, Ji-Ho;An, Young-Joo
    • The Transactions of the Korean Institute of Electrical Engineers P
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    • v.67 no.3
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    • pp.160-167
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    • 2018
  • In this paper, a black box, which is provided the reliability and user safety of home battery energy storage system connected with solar energy generation, is developed. In the developed scheme, a status and diagnosis data of battery management system, power conditioning system, solar energy generation and grid is measured. This status and diagnosis data is stored and displayed in the developed black box. In addition, this status and diagnosis data is stored and displayed in a monitoring system and a smart phone of user. A performance evaluation of the developed black box is carried out using emulator of home battery energy storage system connected with solar energy generation. Consequently, the developed black box is proved its superiority of the reliability and user safety.

A Study on the Structure and Function of the Underground Storage Facility in Baekje (백제 지하저장시설(地下貯藏施設)의 구조와 기능에 대한 검토)

  • Shin, Jong-Kuk
    • Korean Journal of Heritage: History & Science
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    • v.38
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    • pp.129-156
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    • 2005
  • Increasing discovery cases of underground storage facilities made of earth, wood, or stone are being reported from the recent excavation survey of the Baekje relics. Accordingly, the purpose of this study is to examine the structure and function of the underground storage facilities of Baekje following a classification made by the type and building method as follows: plask shape, wooden box shape, and stone box shape. The plask shape storage is the most representative underground storage of Baekje that has been found in numerous relics more than 600 sets around Hangang(Han River) and Geumgang(Geum River) from the Hansung period to Sabi period in Baekje Dynasty. It is a historical artefact as a part of the unique storage culture of Baekje around Hangang and Geumgang from the 3rd to 7th Century. Considering its structure and the example of Chinese one, it might had been used for a long-term storage of grains and various other items including earth wares. The storage facility in wooden box shape and stone box shape are found mostly in the relics Of Sabi period. Thus it might had taken some functions of the storage in traditional pouch shape which had decreased after the 6th Century. In particular, the wooden box shape and stone box shape storage required enormous labor force to build owing to their structure and building method. Thus, they were considered to had been used for official purposes in province fortress and citadel artefact. The wooden box shape storage facility is classified into flat rectangular type and square type based on the structure, and into Gagu type(架構式) and Juheol type(柱穴式) based on the building method. It might had been decided according to the geography and geological feature of the place where the storage was to be built. Considering the examples of Gwanbuk-ri relics and Weolpyong-dong relics, the wooden box shape storage facility might had been used for various items depending on the needs, including foods such as fruits and essential provisions at the military base. Considering the long-term food storage, the examples in Japan, and the functional characteristics of the underground storage facility, there is a possibility that the wooden and stone box shape storage facilities had been built so as to safely store important items in case of fire. This study is only a rudimentary examination for the storage facility in Baekje. Thus further studies are to be made specifically and comprehensively on the comparison with other regions, distribution pattern, discovered relics and artefacts, and functions.

Development of the Corrugated fiberboard Box for Cold-chain Distribution of Chinese Cabbage (배추의 저온유통용 골판지포장상자 개발)

  • Lee, Won-Og;Yun, Hong-Sun;Jeong, Hoon;Lee, Hyun-dong;Cho, Kwang-Hwan;Kim, Man-Soo
    • Food Science and Preservation
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    • v.10 no.1
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    • pp.23-27
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    • 2003
  • This study was conducted to develop the corrugated fiberboard box which is suitable to pre-cooling and low temperature distribution of chinese cabbage Consider from a cooling performance viewpoint, the folding type box with 5.4% vent hole ratio was most efficient for fast cooling and even temperature distribution in the packaging box. At the end of storage periods, the compressive strength of the folding type box was less than the bliss type box. However, the compressive strength of the folding type box after storage was higher than required safety compressive strength for long term storage. So the folding type box was considered to have no problems toy practical use. The shelf-life of the chinese cabbage packaged with the developed box was 6∼7 days which was 2∼3 days longer than usual packaging.

The Floating Drilling, Production, Storage, and Offloading Vessel for the Large Deepwater Field Development

  • John Halkyard;Park, Guibog;Igor Prislin;Atle Steen;Phil Hawley
    • International Journal of Ocean Engineering and Technology Speciallssue:Selected Papers
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    • v.3 no.1
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    • pp.1-7
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    • 2000
  • A new alternative for large deepwater field development is described. This "Oil Box" (aka "Box Spar") is a multifunction vessel capable of floating drilling, production, storage and offloading (FDPSO). It is distinguished from other Floating Production, Storage and Offloading (FPSO) vessels by its unique hull form and oil storage system. It's main advantages are flexibility derived from the floatover deck option, use of proven top tensioned riser technology, and motion characteristics which make it operable in a wide range of environmental conditions.

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Changes of Characteristics in Salted Baechu(Chinese Cabbage) and Its Exudate during Long Term Storage (장기저장중 절임 배추와 그 삼출액의 특성변화)

  • Han, Eung-Su;Seok, Mun-Sik;Park, Ji-Hyeon
    • Food Science and Preservation
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    • v.5 no.2
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    • pp.162-166
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    • 1998
  • Chemical, physical md microbial analysis of salted baechu(Chinese cabbage) and its exudate were conducted during storage in large plastic bags(LDPE, HDPE, PVC-box) at 0$^{\circ}C$. Salinity was slightly lowered for 2 weeks storage and maintained that level thereafter in salted haechu, but in its exudate increased rapidly for 2 weeks storage and decreased thereafter. In all treatment pH decreased to 5.0 in salted baechu and to 4.5 in its exudate for 6 weeks storage. Reducing sugar content of salted baechu was 1.5∼2.0 fold higher than that of its exudate, and decresed slowly in both. Total viable cells increased rapidly for 2 weeks but maintained that level thereafter and lactic acid bacteria increased continuously until 6 weeks. Lightness of exudate decreased rapidly in PVC-box, but decreased slowly in LDPE. Compression force of salted baechu increased continuously untill 8 weeks except for PVC-box.

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The Effect of Storage Temperature and EPS Box Packaging on the Quality of Green Pepper (저장온도와 EPS포장에 따른 고추의 품질변화)

  • Park, Hyung-Woo;Kim, Sang-Hee;Kim, Yoon-Ho;Lee, Sun-A
    • KOREAN JOURNAL OF PACKAGING SCIENCE & TECHNOLOGY
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    • v.14 no.1
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    • pp.31-33
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    • 2008
  • The effects of packaging conditions on freshness extension of green pepper were investigated during 30days of storage at $10^{\circ}C$ and $18^{\circ}C$ Corrugated cardboard and EPS box used as packaging materials. The rate of weigh loss, vitamin C and chlorophyll contents, and hunter color of green paper were changed last significantly in the samples stored in the EPS box at low temperature storage condition($10^{\circ}C$) among treatments. The combination of EPS box and low temperature was the most effective treatment to extend the storability of green pepper.

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