http://chineseinput.net/에서 pinyin(병음)방식으로 중국어를 변환할 수 있습니다.
변환된 중국어를 복사하여 사용하시면 됩니다.
- 中文 을 입력하시려면 zhongwen을 입력하시고 space를누르시면됩니다.
- 北京 을 입력하시려면 beijing을 입력하시고 space를 누르시면 됩니다.
RISS 인기검색어
- 검색키워드
- 저자 : 신병식 (검색결과 102 건)
- 무료
- 기관 내 무료
- 유료
-
신병식,함용묵 한국화학공학회 1980 Korean Chemical Engineering Research(HWAHAK KONGHA Vol.18 No.6
黃酸우라닐과 水素와의 反應에 對하여 反應速度와 反應過程을 462∼490℃와 水素分壓 0.4∼1.0 atm의 範圍에서 硏究하였다. 黃酸우라닐과 水素와의 反應은 다음과 같이 表示할 수 있다. 3UO₂SO₄ + 5H₂ → U₃O_7 + 3SO₂ + 5H₂O 上記 反應은 反應生成物과 水素分壓에 對하여 各各 1次이고 活性化에너지는 26.6Kcal/mole이었다. The kinetics and the process of the reaction between uranyl sulfate and hydrogen have been studied isothermally in range of 462 to 490℃ and 0.4 to 1.0 atm in hydrogen partial pressure. The reaction is represented as follows ; 3UO₂SO₄ + 5H₂ → U₃O_7 + 3SO₂ + 5H₂O The reaction was first order with respect to solid product and hydrogen partial pressure, respectively. The value of the activation energy was found to be 26.6Kcal/mole.
-
-
無煙炭 燃燒에 對한 硏究 (第3報). 灰分의 利用에 對한 硏究
신병식,신세건,Shin Byung-Sik,Shin SeI-Kun 대한화학회 1975 대한화학회지 Vol.19 No.4
無煙炭 炭分을 肥料로서 利用하기 爲하여 硏究를 하였다. 無煙炭 炭粉은 2% 시트르산 溶液中에서는 可溶物質이 大端히 적으나 ?燒된 dolomite를 添加한 無煙炭炭粉은 마그네슘, 칼슘, 황, 無水珪酸 等의 拘溶性 可溶分이 많아 지므로 肥料로서의 效果가 있음을 알았다. This experimental study was carried out to examine the utilization of the anthracite ash as a fertizer. It was found that the ash had very small amount of the soluble matters in 2% citric acid solution therefore it is proved ineffective as a fertilizer. When the small amount of calcinated dolomite was added to the anthracite, it was observed that the resulting ash showed much increased solubility of magnesium, calcium, sulfur and silica etc in the citric acid solution. So it is concluded that the ash of the mixture of anthracite and calcinated dolomite would be one of the useful soil-conditioner and supplyer of nutrients.
-
-
월동에 따른 밤바구미의 아미노산및 탄수화물에 관한 연구
신병식 昌原大學校 基礎科學硏究所 1996 基礎科學硏究所論文集 Vol.8 No.-
월동기에 따른 밤바구미의 아미노산 및 탄수화물의 농도를 측정한 결과는 다음과 같다. 전 시기에 걸쳐 아미노산은 총18종이 동정되었으며 최저함량은 월동중 유충에서 최고함량은 용시기에 나타났으며 전시기를 통해 glutamic acid가 높은 함량을 유지하였으며, 또한, 특이한 생활환의 결과로서 proline, histidine, threonine등의 내동성 아미노산이 월동후 시기에 높게 나타났다. Trehalose의 최고 함량은 월동후기에서 나타났고, 내동성 물질인 glycerol의 함량은 낮게 나타났다. 이러한 사실들로 trehalose가 내동성 당류로 여겨진다. The concentrations of amino acids and carbohydrates were measured in haemolymph of the chestnut weevil, Curculio dentipes(Roelofs) according to overwintering. A total of 18 amino acids were identified during all stages. The maximum content was found at the pupal stage reached the least content at wintering larva. Through all stages, glutamaic acid showed high concentration. Especially according to typical life cycle, high level of such freezetolerant amino acids as proline, histidine and threonine were shown at overwintering larva. The highest amount of trehalose was found in carbohydrates, The maximum content of trehalose presented at overwintering larva and glycerol as freezetolerant sugar was low level at same time. These result suggested that trehalose was freezetolerant sugar.
-
미국바퀴의 탈피시간에 따른 핵산 및 단백질의 변화에 관한 연구
신병식 國立 昌原大學校 基礎科學硏究所 1993 基礎科學硏究所論文集 Vol.5 No.-
미국바퀴의 탈피 후 시간에 따른 핵산, 단백질 및 RNA/DNA비율의 변화를 Dische법과 Schneider법으로 측정하였다. DNA량은 탈피 후 4시간까지 감소하다가 8시간까지 증가하며 다시 감소한다. 단백질과 RNA량은 탈피 후 2시간까지 감소하다가 8시간까지 증가하며 다시 감소한다. RNA/DNA비율은 4시간째 최고치를 나타내며 12시간째 최소치를 나타낸다. 탈피 후 DNA량(74.1-98.7㎍/g)은 RNA량(823.7-1107㎍/g)에 비해 적게 나타났다. 단백질과 핵산은 탈피 후 8시간 때 최대함량을 나타냈다. 이러한 사실들은 단백질과 핵산이 탈피 후 조직 신생기동안에 합성되어 진다는 것을 의미한다. The contents of nucleic acid and protein and the ratio of RNA/DNA according to times after moulting American cockroach, periplaneta americana L. were measured by Dische and Schneider methods. DNA content decreased until 4 hours after moulting increased until 8 hours and then decreased. Protein and RNA content decreased until 2 hours after moulting increased until 8 hours and then decrease. The content of DNA (74.1-98.7㎍/g) were measured less than the RNA content (823.7-1107.0㎍/g) The content of Nucleic acid and protein was shown highest at 8 hours after moulting. The result suggest that nucleic acid and protein were synthesized during histogenesis after moulting.
-
-
꿀벌부채명나방의 저온조건에 의한 단백질의 함량 변화 및 전기영동적 패턴
신병식 昌原大學校 基礎科學硏究所 1998 基礎科學硏究所論文集 Vol.10 No.-
함량의 변화와 아미노산의 함량을 조사하였다. 단백질 패턴은 모든 온도조건을 통해 조직과 혈림프에서 각각 30개와 34개가 분리되었고, 최고 분자량은 146,520 daltons, 최저 분자량은 27,390 daltons으로 나타났다. 분자량이 58,490 daltons 단백질은 0℃에서만 분리되고 높은 염색강도를 나타내어 특이하게 여겨진다. 분자량이 45,100∼31,590 daltons 사이에서 단백질의 패턴변화가 심하게 나타났다. 단백질의 함량이 혈림프와 조직에서는 저온에서 증가한 반면 아미노산은 감소하였다. 이상의 결과로 보아 저분자 단백질은 조직에서 새로이 축적되고 고분자 단백질은 혈림프에 나타난다고 여겨진다. 또한 전체적으로 온도가 낮을수록 단백질은 혈림프에 축적된다고 여겨진다. The change of protein patterns and protein, amino acid contents in tissue and hemolymph of the great wax moth, Galleria mellonella according to low temperature condition were determined. Throughout all temperature condition, the patterns were separated into each 30 bands and 34 bands in tissue and hemolymph. The highest molecular weights was 146,520 daltons and the lowest one weight was 27,390 daltons. We were uniquely thought 58,490 daltons proteins were separated into only at 0℃ and were showed high colar density. The changes of protein patterns were extremely appeared between 45,100 daltons and 31,590 daltons. In hemolymph and tissue, protein contents was increased at low temperature but amino acid contents was decreased. In conclussion, low molecular protein were newly accumulated in tissue and high molecular proteins were appeared in hemolymph. In general, proteins were accumulated in hemolymph as a temperature decreased.
-
申炳湜 國立昌原大學校 基礎科學硏究所 1992 基礎科學硏究所論文集 Vol.3 No.-
The concentration and composition of fatty acids were measrued in homogenates of chestnut weevil, Cu-rculio dentipes Roelofs according to development stages. During all stages, a total number of 7 Fatty acids were identified such as Lauric acid, Myristic acid, Pal-mitic acid, Stearic acid, Oleic acid, Linoleic acid, and Linolenic acid. . The maximin amount of fatty accids were found at non overwintering larva and dramatically declined at wintering larva. The higest content of oleic acid was showns during all stages.
-
연관 검색어 추천
이 검색어로 많이 본 자료
활용도 높은 자료
