• Title/Summary/Keyword: Tag attachment method

Search Result 11, Processing Time 0.028 seconds

A Empirical Study on the Adoption of RFID Systems in the Food Industry's E2E Process - Focusing on the Methodology on the Tag Attachment via BMT - (식품산업의 E2E 프로세스상에서 RFID 시스템 적용방안에 관한 실증 연구 - BMT(Bench Mark Test)를 통한 태그 부착 방안을 중심으로-)

  • Shin, Hwa-Sung;Min, Cheon-Hong
    • Journal of Digital Convergence
    • /
    • v.7 no.4
    • /
    • pp.149-158
    • /
    • 2009
  • Although current RFID technologies can provide wide advantages in food industry area, most food companies do not consider willingly adopting this technology yet. This paper will present how the effective implementation of RFID systems in food industry could be realized. To Measure the importance of RFID systems, this study utilized the BMT(Bench Mark Test) methodology using RFID systems that were composed of tag and reader. After conducting this study, it suggests the effective tag attachment methods on the objects. The results are shown that the excellent tag product is a RFCamp and a fixed reader of Thingmagic Mercury 4 is the best product. Also, a portable reader of Motorola MC9090-RFID is recommend to the highest product. Therefore, this test is useful for selecting the best RFID systems to the food industry area. In addition, this study displays the effective tag attachment method to each bottle that was used to the experiments in food industry. Therefore, this study is contributed to the not only importance in the government IT areas as a growth engine but also the importance for consumer as a right for the knowledge about the food quality.

  • PDF

Effects of External Pop-up Satellite Archival Tag (PSAT) Tagging Method on Blood Indices and PSAT Attachment Efficiency of Yellowtail Seriola quinqueradiata (Pop-up Satellite Archival Tag (PSAT) 체외 부착방법에 따른 방어(Seriola quinqueradiata)의 혈액성상 및 PSAT 부착효율)

  • Oh, Sung-Yong;Jeong, Yu-Kyung
    • Korean Journal of Fisheries and Aquatic Sciences
    • /
    • v.54 no.1
    • /
    • pp.38-45
    • /
    • 2021
  • This study aimed to determine the effect of the pop-up satellite archival tag (PSAT) tagging method on the blood indices and PSAT attachment efficiency of yellowtail Seriola quinqueradiata (mean body weight 10.2 kg). Based on tagging method, the fishes were divided in four different groups: untagged (control), single anchor (SA), dual anchor (DA), and silicon tube (ST). The blood indices and PSAT attachment efficiency were investigated on days 1, 14, and 28 after tagging PSAT on the muscle below the dorsal fin for each tagging method in triplicates. After 28 days of tagging with PSAT, a significant increase was observed in plasma glucose level in the ST group and in total protein level in the DA and ST groups. The levels of glucose, total protein, and total cholesterol in the SA group after 28 days of tagging were significantly lower than in the control group. The efficiencies of PSAT attachment were 0% in the SA and DA groups on 14 days post-tagging, and 66.7% in the ST group on 28 days post-tagging. The study results indicate that the proper PSAT tagging method is the ST type. The information obtained in this study presents valuable data that provide the required PSAT operational tool for industrial development and ecological monitoring of yellowtail.

Physiological Responses of Marine Fish to External Attachment of Pop-up Satellite Archival Tag (PSAT) (Pop-up satellite archival tag (PSAT) 체외부착에 따른 해산어의 생리학적 반응)

  • Park, Jin Woo;Oh, Sung-Yong
    • Ocean and Polar Research
    • /
    • v.40 no.3
    • /
    • pp.169-176
    • /
    • 2018
  • Recently, the pop-up satellite archival tag (PSAT) is being used in studies as a method of using satellites for monitoring organisms. Because PSATs are attached directly on the organism being monitored, it is used mostly on larger species since the health of the organism is an important concern. For this reason, PSAT-based surveys are lacking in Korea with no studies on the physiological responses of organisms with PSAT attached. Accordingly, as a basic biomonitoring study using PSAT, the present study investigated the physiological changes in fish in response to the attachment of PSAT. The present study used red seabream (Pagrus major) and Korean rockfish (Sebastes schlegelii) as the experimental fish. The PSAT was attached to the muscle below the experimental fish's dorsal fin using a mono filament (n = 3). To investigate the changes in physiological responses according to PSAT attachment, blood samples were collected from all experimental fish, including the control (n = 3), at 1, 7, 14 and 21 days after the attachment. Upon blood sample collection, whole blood was used to measure hematocrit and hemoglobin levels. After separating the plasma, the separated plasma was used to measure the GOT, GPT, glucose, total protein, and cholesterol levels. Meanwhile, the plasma cortisol, superoxide dismutase, and catalase levels were measured using the ELISA method. The results showed that attaching the tag did not have any impact on the immunity and stress response of the experimental fish. The findings in this study also demonstrated the possibility of using PSAT for studying relatively smaller species living in the coastal waters of Korea.

Effect of Bio-logger Attachment Location on Blood Characteristics and Bio-logger Attachment Efficiency in Spotted Sea Bass Lateolabrax maculatus (바이오로거 부착 위치가 점농어(Lateolabrax maculatus)의 혈액 성상 및 바이오로거 부착효율에 미치는 영향)

  • Sung-Yong Oh
    • Korean Journal of Fisheries and Aquatic Sciences
    • /
    • v.56 no.5
    • /
    • pp.651-659
    • /
    • 2023
  • The effect of bio-logger tagging location on blood characteristics and bio-logger attachment efficiency in spotted sea bass (mean body weight 2356.7 g) was investigated. The fish were tagged at four different tagging locations: no-tag (control), operculum attachment (OA), dorsal muscle attachment (DA), and cauda peduncle muscle attachment (CA). The blood properties and bio-logger attachment efficiencies were examined on days 1, 7, 14, and 35 after tagging the bio-logger at each tagging location. During the experimental periods, the concentrations of hematocrit and hemoglobin in whole blood, and GOT (glutamic oxaloacetic transaminase), GPT (glutamic pyruvic transaminase), total protein (TP), glucose, total cholesterol, cortisol, and superoxide dismutase in plasma were not affected by the attachment location of the bio-logger, however, the TP concentration was significantly lower in OA than in the control group on day 7. After tagging for 35 days, the efficiencies of bio-logger attachment in the OA, DA, and CA after tagging for 35 days were 33.3%, 100.0%, and 33.3%, respectively. These results indicate that, in our experimental condition, the most appropriate bio-logger attachment location is DA, providing basic information on bio-logger utilization methods for ecological and biological biotelemetry surveys of the spotted sea bass.

An Experiment Study for RFID Attachment Standardization of Construction Materials (건설자재의 RFID 부착표준화를 위한 실험적 연구)

  • Han, Choong-Han
    • Proceedings of the Korean Institute Of Construction Engineering and Management
    • /
    • 2008.11a
    • /
    • pp.753-757
    • /
    • 2008
  • The objects of this study are to increase the efficiency and competitiveness for construction management and field supervision by using IT technology which is a trend of construction industry thesedays. Using RFID technology can play an important role to achieve the goal, but it is necessary to research a standard of using frequency, specific, protocol, package method and reading method because it is hard to apply RFID to physical, chemical, environmental specifics. In this study as a part of planning research to standardize, a limitation item Is conducted with RFID tag attached building materials, and RFID Tag goods which solve the restriction are produced to conduct a field application test. From the result, available reading distance is different according to physical and environmental specifics. Furthermore because the different application method and attaching method make a various management efficiency, the current management of construction materials is analyzed and applied to a construction field to provide to various limitation items and recovery plan.

  • PDF

A Study on RFID Tag Recognition for Metal Pipe in Fish Cultivating Industry (양식용 철제 가두리에 대한 RFID 태그 인식률 개선에 관한 연구)

  • Park, Sung-Mee;Kim, Chae-Soo
    • Journal of Korea Society of Industrial Information Systems
    • /
    • v.17 no.7
    • /
    • pp.209-214
    • /
    • 2012
  • RFID(Radio Frequency IDentification) is an emerging technology which brings enormous productivity benefits in applications where objects have to be identified automatically. But despite of RFID's advantage, it is not easy to realize the RFID technology in business world. The failure to read RFID tags is the most urgent problem that should be solved for RFID application. Specially, in metal and liquid material, recognition rate of RFID tag is lower than others. Though some special tags for metal and liquid have been invented, it has not prevalent in business world on account of high price. In this paper, styrofoam pad is suggested to improve recognition rate of RFID tag for metal pipe which is used in fish cultivating industry. We makes experiment using Taguchi method and analyze the effects on styrofoam thickness, attachment location of tag, and angle of antenna.

Addition of an N-Terminal Poly-Glutamate Fusion Tag Improves Solubility and Production of Recombinant TAT-Cre Recombinase in Escherichia coli

  • Kim, A-Hyeon;Lee, Soohyun;Jeon, Suwon;Kim, Goon-Tae;Lee, Eun Jig;Kim, Daham;Kim, Younggyu;Park, Tae-Sik
    • Journal of Microbiology and Biotechnology
    • /
    • v.30 no.1
    • /
    • pp.109-117
    • /
    • 2020
  • Cre recombinase is widely used to manipulate DNA sequences for both in vitro and in vivo research. Attachment of a trans-activator of transcription (TAT) sequence to Cre allows TAT-Cre to penetrate the cell membrane, and the addition of a nuclear localization signal (NLS) helps the enzyme to translocate into the nucleus. Since the yield of recombinant TAT-Cre is limited by formation of inclusion bodies, we hypothesized that the positively charged arginine-rich TAT sequence causes the inclusion body formation, whereas its neutralization by the addition of a negatively charged sequence improves solubility of the protein. To prove this, we neutralized the positively charged TAT sequence by proximally attaching a negatively charged poly-glutamate (E12) sequence. We found that the E12 tag improved the solubility and yield of E12-TAT-NLS-Cre (E12-TAT-Cre) compared with those of TAT-NLS-Cre (TAT-Cre) when expressed in E. coli. Furthermore, the growth of cells expressing E12-TAT-Cre was increased compared with that of the cells expressing TAT-Cre. Efficacy of the purified TAT-Cre was confirmed by a recombination test on a floxed plasmid in a cell-free system and 293 FT cells. Taken together, our results suggest that attachment of the E12 sequence to TAT-Cre improves its solubility during expression in E. coli (possibly by neutralizing the ionic-charge effects of the TAT sequence) and consequently increases the yield. This method can be applied to the production of transducible proteins for research and therapeutic purposes.

An Experimental Study for RFID Application of Construction Materials in an Apartment House Construction Site (건설자재의 공동주택 현장 적용을 위한 RFID 부착 및 인식에 관한 실험적 연구)

  • Ju, Ki-Beom;Han, Choong-Han
    • Korean Journal of Construction Engineering and Management
    • /
    • v.10 no.5
    • /
    • pp.67-75
    • /
    • 2009
  • While the trend of all industries recently lies in combination, construction industry is much interested in enhancing efficiency and competitiveness in the aspect of site control by adopting RFID. Though RFID has been applied to diverse areas thus far, it cannot be easily applied to construction industry due to diverse physical, chemical and use-environmental properties of construction materials. Furthermore, it is rarely applied to the site because of many problems in its application. It is required to prepare RFID code issuance and system that can systematically control the code as well as to research the standardization of frequency, specification, protocol, package method, recognition method, etc in order to apply RFID to construction industry. In this research, RFID code issuance and management program are proposed as a part of program research to apply RFID. Furthermore, the restricted matters of existing RFID tag are drawn to produce pilot product of RFID tag that can solve it so as to perform site application test. According to the experiment, effective recognition distance varies depending on material/environmental property and control efficiency changes depending on attachment method and application method. Thus, preparing diverse restrictive factors and solutions by systematically analyzing control method(medium, process) of current architecture materials and applying it to construction site can be the way to successfully apply RFID.

Effects of Stocking and Laboratory Rearing in Abalone, Haliotis discus hannai by Tagging (참전복, Haliotis discus hannai 표식개체의 실내사육 및 방류효과)

  • Kang, Kyoung-Ho;Wi, Chong-Hwan;Kim, Kwang-Soo
    • Journal of Aquaculture
    • /
    • v.9 no.2
    • /
    • pp.109-115
    • /
    • 1996
  • Tagging method, recapture frequencies and mortalities were investigated to obtain the basic data for the effective release technique of abalone, Haliotis discus hannai. Tagged and untagged H. discus hannai were reared for 90 days in the laboratory. Attachment of plastic piece by Alteco was used as tag material. The growth, mortality and falling rate of tags were examined. Data from stock in natural condition showed that fishing rate, fishing mortality and natural mortality of tagged group were 0.04, 0.0195 and 0.4652, respectively.

  • PDF

Effects of the Tagging methods on the Growth and Survival of Abalone Juvenile, Haliotis discus hannai (전복, Haliotis discus hannai 치패의 성장과 생존에 미치는 표지의 영향)

  • Kim Bong Seok;Lee Yun Ho;Park Doo Won
    • Korean Journal of Fisheries and Aquatic Sciences
    • /
    • v.35 no.3
    • /
    • pp.282-288
    • /
    • 2002
  • This study was carried out to investigate the optimum tagging method of the abalone juvenile, Haliotis discus hannai in indoor culture system from May 2000 to January2001. Tagging methods were shell drilling, copper-wire tagging at the respiratory pore and nut gluing on the shell. The attachment rates of the shell showed high in the 2- and 3 cm bolt-nut tagged groups, about over $89.5\%$, whereas shell drilling groups on the shell were about $18.5\%$. The internal coating rates tagged with bolt-nut were over $96.6\%$, while those tagged with copper wire were less than $17.1\%$. Growths in the all marked and tagged experimental groups comparing with control groups were not significantly different (p>0,05). Survivals in all tagging groups except shell drilling and nut gluing groups in the 5 cm abalone were over $95\%, Accordingly, all juvenile groups were not affected by the tagging methods in terms of the growth and survival on the abalones. Based on these results, the micro bolt-nut tagging was the most effective method in abalone.