• Trans-
• /
• v.6
• /
• pp.1-15
• /
• 2019

Performing arts is an intangible arts that disappears immediately at the moment it is presented and remains only in the memory of the performer's body and audience. The same repetition, restoration and reproduction of the disappeared performance is impossible, but artists of all times and places have tried various recording methodology to leave their performances in the tangible form. The performing arts archive is where performing arts are recorded, preserved, and utilized. In the fourth industrial Revolution era, library institutions in developed countries are turning into institutions that support creative activity by not only artists but also the general public. Korea's performing arts archives should also shift from the role of an old archive to a platform to create new cultural contents. This paper summarizes the changes in the Korean performing arts archive and presents the creative application of the performing arts archive in response to the fourth industrial revolution.

• Journal of Korean Society of Archives and Records Management
• /
• v.20 no.4
• /
• pp.237-243
• /
• 2020

This article introduces the case of archival management of the War and Women's Human Rights Museum. The War and Women's Human Rights is a nongovernment organization (NGO) focusing on the welfare of the Korean women who survived the Japanese military sexual slavery and is operated by a small museum. On the surface, the institution is registered and operated as a museum; however, as the parent institution's actual work and collection records were transferred and managed, archival management functions account for a large portion of the museum's work. In this study, the museum archivist and the collection archives' characteristics and roles were introduced. As the differences and specialization between general museums and records management institutions are seen through the collection types, the advantages of a museum for archive management were discussed, and a system for records management institutions to move toward cultural institutions was proposed. Furthermore, the record management problems and their impacts on record management in response to the organization's recent crisis, and its future vision and plans were introduced.

• Korean Journal of Weed Science
• /
• v.9 no.3
• /
• pp.230-237
• /
• 1989

This research was carried out to investigate the influences of temperature and light on the herbicidal activity of oxyfluorfen, oxadiazon and paraquat. Increased temperature from 10 to $35^{\circ}C$ resulted in increase of herbicidal activity in whole plants or leaf discs treated with herbicides. It seemed that temperature affected herbicide penetration into and reaction to the action site rather than appearance process of herbicidal activity (maybe membrane peroxidation after being absorbed. The activity of compounds tested increased with increased light intensity. Paraquat showed similar activities regardless of light qualities but oxyfluorfen and oxadiazon showed the highest activities in blue light spectrum, indicating that they seemed to be closely related to chlorophyll biosynthesis rather than carotenoid biosynthesis or electron transport systems of photosynthesis and respiration.

• Journal of Conservation Science
• /
• v.34 no.6
• /
• pp.443-458
• /
• 2018

An archive is a collection of documents or records. Currently, most archived documents are made of paper. Paper is susceptible to biological damage and deterioration due to its material properties. To control the biological damage, treatment with chemical disinfectants and control of the storage environment are often used. In government-controlled bulk public archives, all documents are chemically sterilized before storage. However, an extremely large quantity of public records have been produced, and storage space and conservation management are gradually reaching their limits. In this study, 60 species of microbes were identified using a genetic method. We successfully applied the adenosine triphosphate (ATP) bioluminescence method to detect microbial contamination on paper documents. A calibration curve of the ATP bioluminescence as a function of the microbe quantity was obtained, and the microbial activity on non-sterilized paper archives from 1951 was analyzed using an ATP luminometer. It was found that the microbial activity was suppressed or reduced in climate-controlled storage environments at $22^{\circ}C$ and 55% relative humidity. We anticipate that these results will be used to establish selective sterilization systems for government-controlled bulk public archives.

• Korean Journal of Weed Science
• /
• v.16 no.2
• /
• pp.132-139
• /
• 1996

Acetolactate synthase(ALS) activity was determined in germinating seedlings of two rice cultivars treated with cinosulfuron [3-(4,6-dimethoxy-1,3,5-triazin-2-yl)-1-[2-methoxyethoxy)-phenylsulfonyl]-urea]. IR 74(Indica type) was more tolerant than Hwajinbyeo(Japonica type) under various rates of cinosulfuron applied at the pregermination stage. In vitro response of ALS activity in the two rice cultivars was similar to $I_{50}$ values(cinosulfuron concentration required for 50% inhibition of ALS activity) of about 23ppb. In vivo, ALS activity of IR 74 increased as the seedlings grew, but that of Hwajinbyeo dropped at 5 days after 10ppm cinosulfuron treatment and shoot growth of Hwajinbyeo lagged at 4 to 5 days after herbicide treatment. ALS activity and shoot growth of Hwajinbyeo was resumed from cinosulfuron-induced inhibition at 6 days after cinosulfuron treatment. The differential response of ALS activity in two different rice cultivars against cinosulfuron may not be due to difference of ALS sensitivity, but rather due to different metabolic inactivation rates of cinosulfuron.

• Korean Journal of Weed Science
• /
• v.16 no.4
• /
• pp.346-353
• /
• 1996

To study the effects of metal ions on the activities of antioxidative enzymes, the activities of superoxide dismutase(SOD), peroxidase(POD), catalase(CAT) of Persicaria vulgaris has been studied after treating with Cd, Cu, Zn and Al. 1. The activities of SOD in leaf and stem were decreased, but that in root was increased. Among the metal ions studied in this report, Al gave the highest increase in SOD activity in root. 2. The activities of POD after treating with Cd or Cu did not show any significant differences. POD activities after treating with Zn and Al has been decreased, however, that in root showed increased activities after treating with Zn 5,000 ppm or Al 500 ppm. 3. The activity of CAT in leaf was decreased with every metals studied. The CAT activity in root was increased with increased concentration. The root treated with Al showed highest activity. 4. The presence of isozymes after treated metal ions has been studied in gel electrophoresis. The POD treated plant did not show any new isozymes, but the intensity of one of pre-existent band was increased. The SOD treated plant showed the several new isozymes.

• Korean Journal of Weed Science
• /
• v.30 no.4
• /
• pp.437-444
• /
• 2010

This study was conducted to determine the herbicidal activity of allelochemicals and identify herbicidal compounds in bulbs of Lycoris chinensis var. sinuolata. Methanol extract was purified by a series of silica gel flash column chromatography and HPLC. The final HPLC gave two active fractions and an herbicidal compound was obtained. By GC/MS analysis, the herbicidal compound was identified as montanine ($O^2$-methyl pancracine), an isoquinoline alkaloid. Montanine showed 100% of growth inhibition on the shoot and root of barnyardgrass (Echinochloa crus-galli) seedlings at $50\;{\mu}g\;mL^{-1}$ as compared with the control.

• Weed & Turfgrass Science
• /
• v.7 no.2
• /
• pp.98-110
• /
• 2018

The fragrance has a great influence on consumers' cognition, emotional response, attitude, memory, and behavior since the human sense of fragrance is physically and neurologically closer to the hippocampus of the brain. The fragrance materials are exposed to humans ranging from skin interaction to inhalation. We have lots of stories and literature on the usage of fragrance in everyday life in Korea from the Dangun myth to present K-beauty cosmetics. In Korean history, such archives as Dong-Eui-Bo-Gam and Gyu-Gak-Chong-Seo at Joseon Dynasty clearly recorded the application of many weeds for the manufacture of various fragrance products. In recent times, fragrances in weeds have been being applied to touch the consumer's feelings. The present mini-review is an attempt to introduce and discuss fragrant weeds in the archives and in science journals, effects of fragrant weeds on the human electroencephalographic activity, and effects of fragrance on the behavior of consumers. This review could be useful for the development of natural cosmetic and perfumery products from fragrant weeds.

• Korean Journal of Weed Science
• /
• v.9 no.1
• /
• pp.76-79
• /
• 1989

As a result of screening search for biologically active substances to weed seeds among higher plants, MeOH extract from Rhathiolepis ovata Briat was found to inhibit germination of test weeds considerably. In the course of purifying the active substances, pinoresinol which showed very similar behavior with the active fraction on various chromatographies, was isolated from the same source, spectrally identified and bioassayed. Pinoresinol exhibited germination inhibitory activity against the common purslane (Portulaca oleracea L.) only ; the inhibitory effect was about 55% at concentration of 5 mg/ml.

• Korean Journal of Weed Science
• /
• v.16 no.2
• /
• pp.122-131
• /
• 1996

The inhibition characteristics of chlorsulfuron [CHL, 2-chloro-N-[{ (4-methoxy-6-methyl-1,3,5-triazin-2-yl)amino}carbonyl]benzenesulfonamide] and imazaquin [IMA, 2-{4,5-dihydro-4-methyl-4-(1-methy-lethyl)-5-oxo-1H-imidazol-2-yl}-3-quinolinecarboxylic acid] on acetolactate synthase(ALS) activity of corn plants were investigated. CHL and IMA rapidly inhibited ALS activity of corn plants in vitro. Their $I_{50}$ values for ALS activity were 100nM and $5{\mu}M$, respectively, indicating that CHL had 50 times more inhibitory effect on ALS activity than IMA. The first applied herbicide had a dominant inhibitory effect on ALS activity when the two herbicides were applied sequentially. Branched-chain amino acids, valine(Val), leucine(Leu), and isoleucine(Ile) showed a feedback inhibition on ALS activity ; Val or Leu had a more inhibitory effect on ALS activity than Ile. Branchedchain amino acids and CHL or IMA exhibited an additive effect on inhibiting ALS activity. This suggests that branched-chain amino acids inhibit ALS activity by a different mechanisms) from that of CHL or IMA. Apparent ALS activity, which was measured on the basis of the conversion of pyruvate to acetolactate, was decreased by the addition of 2-ketobutyrate into the ALS reaction mixture in a concentration-dependent manner. In addition, kinetic studies revealed that CHL acts as a noncompetitive inhibitor, while IMA acts as an uncompetitive inhibitor to ALS with respect to pyruvate.