• 한국수산과학회지
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• 제1권1호
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• pp.55-59
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• 1968

The relation of air temperature between early summer and early autumn from 1916 to 1966 was investigated. The data are brought by the statistical analysis for the purpose of the long range weather forecast. he results are summarized as follows : 1. The air temperature in early autumn at Mokpo is largely influenced by that of early summer. That is, when the air temperature in early summer is higher than the average, the temperature in early autumn has the possibility of being higher temperature in early autumn than average, the possibility being as much as $60\%$. On the contrary, when the former is lower, the latter has a possibility of becoming $74\%$ below the normal year. 2. The monthly ranges of forcastable mean air temperature in early autumn will be computed by the types of total variation in early summer and the standard deviation in early autumn.

• 대한한의학회지
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• 제40권2호
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• pp.133-141
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• 2019

Objectives: The condition of the skin is greatly influenced by seasonal changes. We wanted to know the seasonal change of skin condition and to find out the difference in the efficacy of Seoshiokyongsan (SSOOS) CP soap in spring and autumn. We are to help people who use soap to make a wise choice in choosing a cleanser according to the season. Methods: To investigate the seasonal skin condition, this experiment was conducted to examine the skin condition of spring and autumn in 20 students at A university. To compare the seasonal efficacy of Seosiokyongsan (SSOOS) CP soap, we had skin test 10 students in spring and autumn. We made herbal fermented soaps using SSOOS and distributed them to experiment participants. We let them wash their face in the morning and evening for 6 weeks using herbal fermented soap. Prior to the experiment, their skin condition was checked and assessed using A-ONE Smart One-Click Automatic Facial Diagnosis System three times at 3-week intervals. After the experiment, the changes of skin were measured and analyzed through facial analysis test. Results: In spring and autumn, the oil of T zone and U zone was significantly less and the water content was significantly higher in autumn than in spring. In the case of using the SSOOS CP soap, water content increased and oil content decreased in spring, oil content and elasticity increased in autumn. Conclusion: There is a difference in the skin condition according to the season and SSOOS CP soap showed difference in efficacy in spring and autumn. So we should pay attention to seasonal soap selection.

• 한국잠사곤충학회지
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• 제18권1호
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• pp.1-5
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• 1976

하잠기와 초추잠기에 각주마다 뽕나무지조중 잔가지와 정상가지 2개씩을 솎아베기하였을 경우에 가지의 발육과 수량에 어떤 영향을 미치는가를 조사한바 다음과 같은 결과를 얻었다. 1) 봄베기한 뽕나무에 있어서 하잠기에 솎아베기를 하고 추잠기(이 기간 42일간)에 수확을 한 경우에 있어서 (1) 추잠기까지에 그 평균조장이 19% 가 증가하여 솎아베기를 하지않은 경우의 증가율 8% 보다 11% 나 그 증가비율이 높았다. (2) 솎아베기를 하면 이것을 하지않은 경우에 비하여 하잠기와 추잠기의 합계수량에 있어서 유의성은 없지만 9% 정도 증수가 된다. 2) 여름베기한 뽕나무에 있어서 초추잠기에 솎아베기를 하고 추잠기(이 기간 15일간)에 수확을 하는 경우와 만추잠기(이 기간 29일간)에 수확을 하는 경우에 있어서 (1) 그 평균조장은 솎아베기를 한 경우나 하지않은 경우나 다 같이 추잠기까지는 6∼7%, 만추잠기까지는 8% 정도 증가하여 솎아베기의 효과를 인정할 수가 없었다. (2) 초추잠기와 추잠기의 합계수량은 솎아베기를 한 경우가 하지않은 경우에 비하여 6%가 증수가 되어 유의성은 없지만 증수의 경향이 있고 초추잠인와 만추잠기의 합계수량은 솎아베기를 한 경우가 하지않은 경우보다 12%가 단수가 되어 5%의 수준에서 유의성이 인정되었다. (3) 솎아베기가 평균조장의 증가에는 별로 효과가 없지만 수량증가에는 효과를 나타낸 것은 솎아베기를 하므로 말미암아 뽕나무주내의 생활조건을 개선하여 광합성작용을 왕성하게 하므로써 엽중을 증가시킨 까닭이라고 생각된다.

• 한국초지조사료학회지
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• 제13권3호
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• pp.203-212
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• 1993

This experiments were carried out to estimate the optimum final cutting date in autumn and the selection of highly adaptable varieties in mountainous pastures of Taekwalyong area. The evaluations were based on the data of varietal differences of dry weight of plant(DW) and yield components of the 1st cutting as affected by various final cutting dates of last autumn. Nine varieties of tall fescue Barvetia, Fuego. Demeter, Safe. Barcel, Forager, Johnstone, Enforcer and Stef. were used and 4 final cutting date of autumn were $C_1$, cut on 30 Sept. $C_2$, on 14 Oct. $C_3$, on 28 Oct. and $C_4$. on 11 Nov.. respectively. The results obtained were as follows: I . Between the dry weight of plant(DM) and yield components of 1st cutting were different by various final cutting dates of autumn. The dry weight of plant(DW) was significantly positive correlated with heading characteristics of the 1st cutting in earlier cuttings($C_1- C_3$) of autumn, but there was not significant correlated with heading characteristics of the 1st cutting in the latest cutting($C_4$) of autumn. 2. The variety of Forager with heavier weight of heading tiller(HTW) and dry weight of tiller(WT) showed the highest dry weight of plant(DW) of the 1st cutting in earlier cuttings($C_1-C_3$) of autumn, whereas the variety of Barcel with high number of tillers per plant(NT) showed a high dry weight of plant(DW) of the 1st cutting in the latest cutting($C_4$) of autumn. 3. Optimum final cutting date and critical period of mountainous pastures in Taekwalyong area were estimated in late September($C_1$) and middle October($C_2$), sespectirety. 4. The dry weight of plant(DW) of the 1st cutting was significantly negative correlated with final cutting dates in growth period of autumn.

• International Journal of Industrial Entomology and Biomaterials
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• 제37권2호
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• pp.69-72
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• 2018

A new silkworm variety 'Chilseongjam' was bred for special purpose as educational learning and festivals. Their breeding history and major characteristics are as follows. The Chilseongjam variety was selected and succeeded from the F1 of Galwon ${\times}$ C721 in 2009 autumn. They are showing 94% (spring & autumn) of high practical hatching ratio. The larval period of Chilseongjam (spring: 23 d, autumn: 24 d 3 h) was shorter than that of Daebakjam (spring: 24 d, autumn: 25 d 23 h). In the pupation percentage, Chilseongjam (spring: 96.6%, autumn: 86.1%) is similar to Daebakjam Daebakjam (spring: 96.3%) in spring, but autumn is lower than Daebakjam (autumn: 94.9%). Single cocoon weight (spring: 1.57 g, autumn: 1.29 g) and Cocoon yield (spring: 14.2 kg, autumn: 11.1 kg) were lower than those of Daebakjam (spring: 2.76 g, 25.4 kg, autumn: 2.19g, 20.2 kg), respectively. The new silkworm variety, Chilseongjam showed higher pupation rate than control variety. This variety can be used as a educational learning and festivals.

• 한국의사학회지
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• 제15권2호
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• pp.11-20
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• 2002

In "EuiMoonBubRyool" chapter 4, Yuchang criticized previous doctors since "damaged by wet in autumn" written in "Somun" must be corrected as "damaged by dry in autumn". The reason why the sentence must be corrected is that dry and damp are different atmosphere. He tried to explain with changes of season and the rapid pulse in autumn is said to be a contraindiction in "Naekyung" and it supports Autumn dry theory. He criticized previous doctors about many incorrect points of dry disease throu호 various aspects. Criticism on Dongwon's treatment, Dangye's medical theory and not having a treatment, and Mujungsoon's treatment and etc. are the examples. Symtoms and treatment of Dry disease that Yuchang commented helped in deepening the contents and widening the general understanding of the disease.

• 한국잠사곤충학회지
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• 제13권2호
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• pp.145-150
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• 1971

년간 다회육에 적합한 사육시기를 알고자, 1968∼1970년에 걸쳐 잠업시험장(수원)외에 충남(공주), 경북(상주) 및 전남잠종장(장성)과 연락시험으로 실시한 연중 11기 사육시험 결과에서 1. 잠작의 일반적 경향은 춘잠은 소잠이 빠를수록 양호하였으며 추기에는 초추잠(6기)이 가장 불량하였고 추잠은 관행 소잠시기를 정점으로 하여 그 시기로부터 빠르거나 늦어질수록 점차로 불량하나 빠를수록 급격하게 불량하다. 2. 우리나라의 잠기별 잠작은 춘(1∼4기), 추(7∼10기), 만추(11기), 하(5기), 초추잠(6기)순으로 불량하였다. 만추잠 소잠시기는 남부지방이 중부지방보다 6∼7일 정도 늦을 수 있다. 3. 잠작면을 주로한 다회육의 소잠적기는 4회보통육은 춘기2회, 추기2회로 하되 춘기는 당해 지방 관행 춘잠기를 중심으로 3∼4일 정도 앞당기거나 5일정도 늦춘 2회육(1, 3기) 추기는 2∼5일 앞당기고, 3∼6일 늦춘 2회육(8, 10기)이 유리하다. 4회조상육은 춘기 2회(1, 3기)는 전기 보통육에서와 같고 추기2회육에서는 당해지방의 관행 추잠(9기)과 만추잠(11기)으로 하는 것이 유리하다.

• 한국초지조사료학회지
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• 제13권2호
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• pp.78-85
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• 1993

This experiment was carried out to select for the varieties with high environmental adaptability in mountainous pastures of Taekwalyong area, and the evaluation was based on the data of varietal differences of dry matter production and yield components in Tall fescue cutting at various developmental stages in growth period of autumn. The results were summarized as follows; 1. The varieties with high number of tillers per plant(NT) showed a high dry weight of plant(DW) in all autumn cuttings. These varieties(Barce1 and Fuego) may be more adaptable to mountainous pastures of Taekwalyon area than other varieties. 2. The number of tillers per plant(NT) was significantly positive correlated with dry weight of plant (DW), but dry weight of tiller(WT) was not significantly correlated with dry weight of plant(DW) in all autumn cuttings. 3. The multiple regression equations of autumn cutting stages with mean dry weight of plant(DW) and number of tillers per plant(NT) can be used to estimate the cutting time to obtain maximum mean dry weight of plant(DW) and the highest number of tillers per plant(NT). The maximum mean dry weight of plant(DW) and the highest number of tillers per plant(NT) was estimated at the time of 21 Oct. and 26 Oct, respectively. 4. Dead leaves tended to increase greatly after the 2nd cutting(l4 Oct.) in growth period of autumn. 5. The number of tillers per plant(NT) was an important yield component before tiller density achieved equilibrium, but dry weight of tiller(WT, including dead leaves) was of most significant as a yield determinant after maximum tiller density reached in growth period of autumn.

• 한국가축번식학회지
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• 제26권4호
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• pp.339-345
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• 2002

The present study was carried out to investigate the effects of season on semen characteristics, frozen-thawed sperm viability and testosterone concentration in Yorkshire boars. There were no significant differences in the semen volume and sperm concentration on Yorkshire boars among spring, summer, autumn and winter. However, the pH of sperm-rich and sperm-poor fractions in winter season was higher than in spring, summer and autumn season in Yorkshlre boars. Sperm motiliy and normal acrosome of raw semen in Yorkshire boars did not differ significantly among spring, summer, autumn and winter. However, motility and normal acrosome of frozen-thawed sperm were higher in spring season than in summer, autumn and winter. Serum testosterone concentrations in Yorkshire were higher in spring than summer, autumn and winter. In conclusion, we found out that serum testosterone concentrations were very important role for frozen-thawed sperm viability in Yorkshire boars.

• 대한수의학회지
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• 제30권4호
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• pp.525-532
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• 1990

The values of blood composition were analyzed by age, season, and sex from Chejuhorse in Korea. The results obtained were summarized as follow; 1. The values of white blood cell(WBC), packed cell volume(PCV), mean corpuscular volume (MCV), and mean corpuscular hemoglobin concentration(MCHC) were significantly different between age. The WBC value was decreased with the progress of age and the PCV value was lower in the early age of 1,2 to 3 years than in the higher age of 4 to 5, and over 6 years. 2. The mean value of MCV was increased with the progress of age but the adverse was true in MCHC. 3. In the case of seasons, the values of red blood cell(RBC), WBC, hemoglobin(Hb) PCV, MCV, mean corpuscular hemoglobin(MCH), MCHC, globulin(Glo), albumin/globulin(A/G) ratio, inorganic phosphorus(Pi), cholesterol(Chol), and chlorine(Cl) showed significant differences. The number of RBC was not varied from winter to summer but decreased in autumn. The number of WBC was high in summer and autumn, but low in winter and spring. 4. The values of MCV were high in autumn and winter, but low in spring and summer. 5. The values of MCH and MCHC were similar in spring and summer, but strikingly increased in autumn. 6. The values of Glo and A/G ratio were negatively correlated with the season; The value of A/G ratio was lowest in summer but no differences were observed in spring, autumn and winter. On the other hand, the value of Glo was highest in summer but no differences were observed in spring, autumn, and winter. 7. The values of Pi, Chol, and CI were high in summer and winter, but low in spring and autumn. 8. The values of RBC, MCV, and MCH were significantly different between sex. The value of the RBC count in male was higer than the female, but the adverse is true in MCV, and MCH.