• Journal of Environmental Impact Assessment
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• v.4 no.1
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• pp.65-78
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• 1995

The resident attitude for preservation and development of amenity in Eulsuk island and its downstream area at estuary of Nakdong river in Korea were investigated by the questionnaires and the field surveys. Based on the results, the characteristics of this study area are the natural ecological preservation area, natural environmental preservation area and curtural assets for migratory birds. And there are a estuary bank, a Dadae beach and a Molundae park. Special amenities are (1) the light (sunrise, sunset etc), (2) the water(river, sea etc.), (3) the air(fresh wind, beautiful sound etc.), (4) the land space(beautiful view, recreation field, reed area, pine forest etc.) and (5) the stream(dancing of migratory birds, water flow, folk dance, history remains etc.). But at present, the environmental qualities as health, aesthetics safety, amenity and culture are deteriorated by development. So the number of migratory birds are decreasing. The residents desired that in future this area be use for the recreation space, the park and the natural leaning fields etc, as well as the restoration of destroyed resources.

• Korean Institute of Interior Design Journal
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• v.15 no.5 s.58
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• pp.175-182
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• 2006

School's preservation of health aims at the promotion of efficiency for school education as it promotes students and all teaching staffs' health. In this study, 26 elementary schools in seoul were selected and analyzed, in order to make a basic plan of efficient public health room where students and all teaching staffs can be actively treated their physical and mental problems. The basic direction of school health was referred to promote school's preservation of health. A public health room should have each necessary field to do their own parts. Besides, its space plan has to be designed in detail so that the room can be convenient and comfortable. Unlike until now, we need to change our mind into planing a public health room apart from a school plan.

• Clinical and Experimental Reproductive Medicine
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• v.44 no.4
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• pp.175-180
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• 2017

Fertility preservation plays a central role in cancer care since an increasingly large number of cancer patients are surviving as a result of improvements in diagnostic and therapeutic strategies. Physicians who take part in the initial diagnosis and management of gynecologic cancer should understand the importance of fertility preservation. Since indications for fertility preservation are limited to early-stage gynecologic cancer, a surgeon must carefully consider each indication. Before performing fertility-sparing surgery, health professionals should compare its oncologic and pregnancy outcomes with those of other standard treatments. Individualized treatment strategies should be delivered depending on the patient's situation, and physicians should provide timely information and appropriate counseling.

• Food preservation and processing industry
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• v.8 no.2
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• pp.3-5
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• 2009

• Journal of Environmental Health Sciences
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• v.28 no.4
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• pp.27-30
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• 2002

A thermal desorption-gas chromatography/mass spectrometric method was developed for the determination of methyl bromide in fumes formed during preservation of cultural materials from insects. Methyl bromide in lunes was collected by drawing 10ι of air through the adsorbent tube filled with a solid adsorbent (Chromosorb). The air samples were analyzed by using a special thermal desorption device and GC/MS determination. The recovery of methyl bromide by air sampling was 88% and the detection limit of the assay was 0.1 pptv based upon assayed air of 10ι. The method was applied to the determination of fumed methyl bromide used for the preservation of papers in a library. The mean concentration of methyl bromide determined in a library was 280.2 $\pm$ 25.4 pptv.

• Women's Health Nursing
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• v.27 no.2
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• pp.64-68
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• 2021

• Korean Journal of Veterinary Service
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• v.22 no.2
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• pp.129-134
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• 1999

A preservation test of Toxoplasma gondii tachyzoites for considerable time was tried to obtain simple and economical methods using various suspending media at $4^{\circ}C$ rather than serial passage of the parasite in mice. The preservation period was a term that the tachyzoites were detected from the peritoneal fluid of mice after inoculation of 2$\times$$10^5$ organisms preserved according to the lapse of time. The numbers of tachyzoite per 1\textrm{mm}^3$ of the peritoneal fluid with 2$m\ell$ of the saline solution taken in 4days after inoculation were presented as percentage in proportion to the control. The numbers. of tachyzoite per 1\textrm{mm}^3$ of the peritoneal fluid of the control were consisted of the average number of the tachyzoites of 10 mice inoculated with 2$\times$$10^5$ organisms by serial mouse passage. The tachyzoites could be preserved for 26 days in the suspending medium of saline solution at $4^{\circ}C$ Ringer's solution for 18 days, Hank's solution for 28 days, and egg-glycerine solution for 50 days.

• Food Science and Preservation
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• v.30 no.2
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• pp.179-189
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• 2023

Consumers and industry experts frequently have negative perceptions of most chemical preservatives. Although most people concede that they cannot resolve global food waste issues without preservatives, they prefer products without chemical preservatives. Numerous emerging technologies is now surpassing conventional methods for mitigating microbial food deterioration in response to consumer demand and fundamental health and safety considerations, including biological antimicrobial systems such as using food-grade microorganisms and their metabolites primarily originating from microorganisms, plants, and animals. Microbial compounds, including bacteriocins, bacteriophages, and anti-fungal agents, plant extracts such as flavonoids and essential oils; and animal-originated compounds, such as lysozyme, chitosan, and lactoferrin, are considered some of the major bio-preservatives. These natural compounds can be used alone or with other preservatives to improve food safety. Hence, the use of microbes or their metabolic byproducts to extend the shelf life of foods while maintaining safety standards is known as bio-preservation. To manufacture and consume foods in a safe condition, this review primarily aims to broaden knowledge amongst industry professionals and consumers regarding bio-preservation techniques, bio-preservatives, their classifications, and distinctive mechanisms to enhance food safety.

• Journal of environmental and Sanitary engineering
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• v.3 no.2 s.5
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• pp.9-11
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• 1988

• Proceedings of the EASDL Conference
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• 2007.10a
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• pp.9-13
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• 2007