{"title":"DNA Fingerprinting and Protein Types of Humaidh (Rumex vesicarius L.)@@@البصمة الوراثية وأنواع البروتينات في نبات الحميض (Rumex Vesicarius L)","authors":"May Al-Rumaih, F. Al-Saad, Arjumand Warsy","doi":"10.4197/MET.13-1.6","DOIUrl":"https://doi.org/10.4197/MET.13-1.6","url":null,"abstract":"","PeriodicalId":254766,"journal":{"name":"Journal of King Abdulaziz University-meteorology, Environment and Arid Land Agriculture Sciences","volume":"92 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"122925745","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
A study of a weather phenomenon was carried out, where inter- action between middle latitude and tropical waves had occurred. The goal of this study was to simulate the interaction using a numerical model. The phe- nomenon occurred under winter synoptic regime and could lead to wide spread showers over a band that cover most of the kingdom. A detailed synoptic de- scription of a case, where the interaction had occurred over west Africa, was discussed. It was shown that the invasion of cold air to the south of 30oN was a necessary trigger action for such interaction. In this case a south wind com- ponent was developed due to air mass thermal differences. The developed wind component caused a change in the direction of the subtropical jet from westerly to south-west. This caused northerly advection of moist air from the Inter Tropical Convergence Zone (ITCZ) where deep convective cells existed. When a polar frontal system passed through the subtropical region and came in phase with the axis of the advected moisture tongue, rapid development of the system had occurred. In this case an active cloud band was formed and ex- tended from the tropics to the middle latitude wave.
{"title":"Synoptic and Numerical Studies for Simulating Weather Instabilities that Affect The Kingdom of Saudi Arabia in Winter: I. The Synoptic Case Study@@@دراسة سينوبتيكية وعددية بغرض محاكاة عدم استقرار جوي يؤثر على أجواء المملكة العربية السعودية","authors":"M. Abdullah, M. Ibrahim","doi":"10.4197/met.9-1.2","DOIUrl":"https://doi.org/10.4197/met.9-1.2","url":null,"abstract":"A study of a weather phenomenon was carried out, where inter- action between middle latitude and tropical waves had occurred. The goal of this study was to simulate the interaction using a numerical model. The phe- nomenon occurred under winter synoptic regime and could lead to wide spread showers over a band that cover most of the kingdom. A detailed synoptic de- scription of a case, where the interaction had occurred over west Africa, was discussed. It was shown that the invasion of cold air to the south of 30oN was a necessary trigger action for such interaction. In this case a south wind com- ponent was developed due to air mass thermal differences. The developed wind component caused a change in the direction of the subtropical jet from westerly to south-west. This caused northerly advection of moist air from the Inter Tropical Convergence Zone (ITCZ) where deep convective cells existed. When a polar frontal system passed through the subtropical region and came in phase with the axis of the advected moisture tongue, rapid development of the system had occurred. In this case an active cloud band was formed and ex- tended from the tropics to the middle latitude wave.","PeriodicalId":254766,"journal":{"name":"Journal of King Abdulaziz University-meteorology, Environment and Arid Land Agriculture Sciences","volume":"24 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127797139","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Study of Some Characters, Knowledge and Practices of Rose Growers in Al-Taif Area@@@دراسة بعض سمات ومعارف وممارسات منتجي الورد بمنطقة الطائف","authors":"Mohammed Bakri","doi":"10.4197/MET.15-1.5","DOIUrl":"https://doi.org/10.4197/MET.15-1.5","url":null,"abstract":"","PeriodicalId":254766,"journal":{"name":"Journal of King Abdulaziz University-meteorology, Environment and Arid Land Agriculture Sciences","volume":"103 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"132790028","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
. This study was conducted in the tissue culture laboratory at the Department of Arid Land Agriculture, Faculty of Meteorology, Environment and Arid Land Agriculture, King Abdulaziz University, Jeddah. It aimed to study the effect of BA and IBA concentrations on shoot tips multiplication and rooting formation under Murashige and Skoog medium with Yucca elephantipes micropropagation. The results showed that BA with 2, 3 and 1 mg/l concentrations produced the highest number of developed vegetative branches with values of 8.750, 6815 and 5.625, respectively, but the zero BA did not produce any developed branches. No significant differences were shown for the vegetative branches heights under the effects of the studied BA concentrations (from 1 to 7mg/l). Also, the effects of IBA concentrations on rooting of plantlets of Yucca elephantipes roots under the Murashige and Skoog medium were studied. The results showed that the 1 mg/l IBA produced the highest number of roots (18) and equally significant with the 0.6 mg/l IBA which produced 14 roots. But it differed from the 0.2 and 0.4 mg/l concentrations which produced 10 roots. The highest root length was produced from the concentrations of 1 and 0.4 mg/l IBA with values of 15.666 cm and 14.813 cm, respectively.
{"title":"Enhancement of shoot tip multiplication and rooting formation in micropropagation of Yucca elephantipes under different concentrations of BA and IBA.","authors":"M. Shaheen, B. Hamo, A. Al-Johane","doi":"10.4197/MET.20-1.7","DOIUrl":"https://doi.org/10.4197/MET.20-1.7","url":null,"abstract":". This study was conducted in the tissue culture laboratory at the Department of Arid Land Agriculture, Faculty of Meteorology, Environment and Arid Land Agriculture, King Abdulaziz University, Jeddah. It aimed to study the effect of BA and IBA concentrations on shoot tips multiplication and rooting formation under Murashige and Skoog medium with Yucca elephantipes micropropagation. The results showed that BA with 2, 3 and 1 mg/l concentrations produced the highest number of developed vegetative branches with values of 8.750, 6815 and 5.625, respectively, but the zero BA did not produce any developed branches. No significant differences were shown for the vegetative branches heights under the effects of the studied BA concentrations (from 1 to 7mg/l). Also, the effects of IBA concentrations on rooting of plantlets of Yucca elephantipes roots under the Murashige and Skoog medium were studied. The results showed that the 1 mg/l IBA produced the highest number of roots (18) and equally significant with the 0.6 mg/l IBA which produced 14 roots. But it differed from the 0.2 and 0.4 mg/l concentrations which produced 10 roots. The highest root length was produced from the concentrations of 1 and 0.4 mg/l IBA with values of 15.666 cm and 14.813 cm, respectively.","PeriodicalId":254766,"journal":{"name":"Journal of King Abdulaziz University-meteorology, Environment and Arid Land Agriculture Sciences","volume":"9 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"133541471","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Fodder production, vegetative growth and nutritive value of Alyassur tree (Moringa peregrina and Moringa oleifera).","authors":"H. Osman, A. A. Abohassan, S. A. Tofeek","doi":"10.4197/MET.20-2.9","DOIUrl":"https://doi.org/10.4197/MET.20-2.9","url":null,"abstract":"","PeriodicalId":254766,"journal":{"name":"Journal of King Abdulaziz University-meteorology, Environment and Arid Land Agriculture Sciences","volume":"57 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124627942","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Measurement of Noise Levels inside the Building of the Holy Mosque during Ramadan Season 2007@@@قياس مستوى الضوضاء بداخل مبنى المسجد الحرام لموسم رمضان 1428هـ (2007م)","authors":"Abdulaziz Seroji","doi":"10.4197/MET.22-1.15","DOIUrl":"https://doi.org/10.4197/MET.22-1.15","url":null,"abstract":"","PeriodicalId":254766,"journal":{"name":"Journal of King Abdulaziz University-meteorology, Environment and Arid Land Agriculture Sciences","volume":"4 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"131969677","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Sustainable Development of Domestic Water for Jeddah City Using Object Oriented Programming@@@التنمية المستمرة لمياه الشرب بمدينة جدة باستخدام البرمجة الموجهة على الحاسب الآلي","authors":"Ahmed El-Zaher","doi":"10.4197/MET.10-1.8","DOIUrl":"https://doi.org/10.4197/MET.10-1.8","url":null,"abstract":"","PeriodicalId":254766,"journal":{"name":"Journal of King Abdulaziz University-meteorology, Environment and Arid Land Agriculture Sciences","volume":"48 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"133535036","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Evaluation of Yield and Yield Components of Different Wheat Promising Genotypes under Irrigation Water Stresses@@@تقييم المحصول ومكوناته لتراكيب وراثية مبشرة من القمح تحت معاملات مختلفة من الإجهاد المائي","authors":"F. El-Nakhlawy, M. Ghandorah","doi":"10.4197/MET.19-1.1","DOIUrl":"https://doi.org/10.4197/MET.19-1.1","url":null,"abstract":"","PeriodicalId":254766,"journal":{"name":"Journal of King Abdulaziz University-meteorology, Environment and Arid Land Agriculture Sciences","volume":"105 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"116223151","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
A greenhouse experiment was conducted to evaluate the effects of N amendments. incubation period and manure type on the dry matter production and its content of N, P and K, in sorghum and to detect recent changes in the chemi cal properties of the soil as influenc ed by these param eters. Results revealed that , under all manure types. dry matter yield of sorghum for the first crop was significantly higher than that of the second. Longer incubation periods for chicken and cow manures significantly reduced the dry matter yield compared with the shorter incub ation periods. Und er all manure types, N and P uptake in contrast tothatof K was significantly decreased with prolonging incubation period . Soil organ ic matter content. C:N ratio and soil N , P and K cont ent , were significantl y increased; whereas its pH was reduced ; on the application of each of the studied manures . Meanwhile. prolonging the incubation period had negative effects on C:N ratio and on dry matter of t~e soil and its clement contents. Effects on pH , on the other hand were positive . N-amendment showed no significant effect s.
{"title":"Effect of Supplemental Nitrogen and Incubation Periods of Animal Manures on Sorghum Growth and Soil Properties@@@تأثير النيتروجين والتحضين للمخلفات الحيوانية على نمو الذرة الرفيعة وخواص التربة","authors":"S. Al-Solaimani","doi":"10.4197/met.6-1.1","DOIUrl":"https://doi.org/10.4197/met.6-1.1","url":null,"abstract":"A greenhouse experiment was conducted to evaluate the effects of N amendments. incubation period and manure type on the dry matter production and its content of N, P and K, in sorghum and to detect recent changes in the chemi cal properties of the soil as influenc ed by these param eters. Results revealed that , under all manure types. dry matter yield of sorghum for the first crop was significantly higher than that of the second. Longer incubation periods for chicken and cow manures significantly reduced the dry matter yield compared with the shorter incub ation periods. Und er all manure types, N and P uptake in contrast tothatof K was significantly decreased with prolonging incubation period . Soil organ ic matter content. C:N ratio and soil N , P and K cont ent , were significantl y increased; whereas its pH was reduced ; on the application of each of the studied manures . Meanwhile. prolonging the incubation period had negative effects on C:N ratio and on dry matter of t~e soil and its clement contents. Effects on pH , on the other hand were positive . N-amendment showed no significant effect s.","PeriodicalId":254766,"journal":{"name":"Journal of King Abdulaziz University-meteorology, Environment and Arid Land Agriculture Sciences","volume":"50 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114870954","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
The results of a social survey designed and conducted to evaluate community response to noise in the two major cities in the Kingdom of Saudi Arabia (Jeddah and Riyadh) show that people in Riyadh city are in a relative comfort with their sonic environment than citizens of Jeddah city. Equivalent sound levels (Leq) of up to 87 dB(A) have been recorded over periods of one hour measurements in Jeddah while corresponding levels of up to 81 dB(A) have been detected in Riyadh. Measures, however, indicate that implementing outdoor noise pollution control programs is becoming an urgent necessity for more than 55% of the persons interviewed in both cities. Introduction Noise pollution is becoming a character of the environment both outdoors and indoors in most developing rather than industrialized nations. The sources of noise in human life are numerous ramping from the neighbor's dog barking to the shaking sound accompanying a supersonic jet fighter. The rolling of several hundreds or some few thousands of cars in an hour in the close proximity of a residential building, the chattering of footsteps on a staircase or a ceiling of one's privacy, many growling, rumbling, buzzing, humming and screaming sounds are always experienced in every day life of a city resident. No doubt, however, that living without noise, in a community, is a dream to those who have lived in the quite environment few decades ago, before industrialization and development, in the Arab World. The community response to noise in the environment may be predicted on basis of average values of a single generalized reaction to noise exposure, usually represented by the percentage of community that have a common reaction to one of the effects of noise exposure. A variety of approaches have been conducted to Kamel A. Elshorbagy 88 study human responses to sound, in which research has been directed exclusively to the perception of noise. The approaches used to study noise have included unobtrusive measures, social and attitudinal surveys, insitu experiments and laboratory simulation of the environments. Review papers by Borsky (1970), Kryter (1970), and Schultz (1978), suggest that social and attitudinal surveys have been used more frequently than any approaches. Elshorbagy (1984), however, reported that the most feasible procedure for obtaining a meaningful rating of noise problem is the direct interview, by means of a social survey, with people subjected to the noise. Schultz (1978), has reviewed 22 surveys conducted between 1961 and 1976 in eleven countries around the world. Experiments, either insitu or in laboratories, are much less prominent in the literature, c.f. Cermak (1978), Cohen et al., (1980) and Elshorbagy and Zube (1983). Human responses to noise have been categorized as psychological, behavioral and physiological, (Zube et al., 1982). The most frequently cited psychological response is annoyance and the most frequently cited sources are traffic, (Kryter, 1970; McKnell, 1970, an
还进行了89次化学测量并进行了分析，以了解与不同声级相关的反应之间的关系。社会调查的发展社会调查的目的是评估噪音暴露对经历特定影响或持有某些态度的人口比例的影响。他们只是关注民意调查，并基于两个城市受访者样本的自我报告。研究的主要目标包括调查因噪音引起的烦恼、干扰睡眠的噪音，以及在社区控制噪音的需要。为了达到目的，我们建立了一个固定的回答类别(“是”或“否”)和有限的一组形容词的问卷。调查表包括以阿拉伯语编制和汇编的七套问题，涉及室外、室内和工作环境。问卷在应用于现场之前进行了“试点”测试，以检查尴尬的措辞、管理时间和避免暗示结论的提问顺序。采用随机抽样技术，以便将结论推广到人口中，而不是从被选择的受访者中。考虑了吉达和利雅得两个城市的200名受访者，他们是根据不同噪音暴露水平的不同地理区域从每个城市的成年男性公民中选出的。它的目的是从每个城市相对较少的受访者(N=200)中收集关于主题的非常详细和广泛的信息，因此实施了直接的，面对面的访谈。访谈者选自吉达阿卜杜勒阿齐兹国王大学气象、环境与旱地农业学院高等教育学院最后一年的学生。他们是沙特公民，为了最大限度地减少由于(俚语)语言发音的差异而导致的语音混淆，在与沙特受试者(受访者)进行访谈时。这一过程还可能使访谈费用达到最优。在吉达和利雅得两个城市，社会调查适当地伴随着物理暴露测量方案。然而，这两个城市的噪声暴露测量包括在吉达和利雅得城市的不同地点在一天的不同时段测量Kamel A. Elshorbagy 90a加权声压级。此外，还计算了固定暴露时间的噪声暴露统计指标L10、L50、L90和Leq。测量和分析使用Bruel和Kjaer声级计和B&，K 2203, 2225和4426型分析仪，以及metro -logger db-301和Metro-reader db-652进行。吉达市和利雅得市的整体声环境特征分别见表1和表2。表1中的结果表示了在所有测量时间，站点1和站点2的瞬时声级值增强，站点4的瞬时声级值中等，站点3的瞬时声级值相对较低，除了由于头顶着陆的飞机记录的100 dB峰值。在一小时的测量期间，L90的值描述了残余噪音的水平，L10的值表示了烦恼的水平。然而，值得注意的是，在第1和2号地点，高水平的烦恼伴随着高残留噪音占主导地位，而第3和4号地点的令人满意的水平相对较低。能量等效水平(Leq)的结果表明，3、4、1和2个站点对声音环境的不满意程度依次递增。表2的结果表明，利雅得相应的瞬时声级和统计指标L10、L90和Leq低于吉达市。两张表格都清楚地表明，这两个城市的声音水平绝不代表安静的环境。有趣的是，这两个城市所有地点的主要噪声源都是由于道路交通。吉达和利雅得两市居民对噪音的反应比较见表3至表5。表3显示了家庭、工作和户外的比较。数据表明，在这两个城市，室外噪音正在干扰90%以上的人。然而，在利雅得市，只有43%的人在家中受到噪音的干扰，45%的人在工作中受到噪音的干扰。在吉达市，相应的数字要高得多;分别是62%和51%。表4清楚地说明了在每个环境中，传统类型的噪声源对上述数字的贡献。
{"title":"Noise and Community Response in Jeddah and Riyadh Cities@@@الضوضاء والتفاعل المجتمعي في مدينتي جدة والرياض","authors":"Kamel Elshorbagy","doi":"10.4197/MET.10-1.7","DOIUrl":"https://doi.org/10.4197/MET.10-1.7","url":null,"abstract":"The results of a social survey designed and conducted to evaluate community response to noise in the two major cities in the Kingdom of Saudi Arabia (Jeddah and Riyadh) show that people in Riyadh city are in a relative comfort with their sonic environment than citizens of Jeddah city. Equivalent sound levels (Leq) of up to 87 dB(A) have been recorded over periods of one hour measurements in Jeddah while corresponding levels of up to 81 dB(A) have been detected in Riyadh. Measures, however, indicate that implementing outdoor noise pollution control programs is becoming an urgent necessity for more than 55% of the persons interviewed in both cities. Introduction Noise pollution is becoming a character of the environment both outdoors and indoors in most developing rather than industrialized nations. The sources of noise in human life are numerous ramping from the neighbor's dog barking to the shaking sound accompanying a supersonic jet fighter. The rolling of several hundreds or some few thousands of cars in an hour in the close proximity of a residential building, the chattering of footsteps on a staircase or a ceiling of one's privacy, many growling, rumbling, buzzing, humming and screaming sounds are always experienced in every day life of a city resident. No doubt, however, that living without noise, in a community, is a dream to those who have lived in the quite environment few decades ago, before industrialization and development, in the Arab World. The community response to noise in the environment may be predicted on basis of average values of a single generalized reaction to noise exposure, usually represented by the percentage of community that have a common reaction to one of the effects of noise exposure. A variety of approaches have been conducted to Kamel A. Elshorbagy 88 study human responses to sound, in which research has been directed exclusively to the perception of noise. The approaches used to study noise have included unobtrusive measures, social and attitudinal surveys, insitu experiments and laboratory simulation of the environments. Review papers by Borsky (1970), Kryter (1970), and Schultz (1978), suggest that social and attitudinal surveys have been used more frequently than any approaches. Elshorbagy (1984), however, reported that the most feasible procedure for obtaining a meaningful rating of noise problem is the direct interview, by means of a social survey, with people subjected to the noise. Schultz (1978), has reviewed 22 surveys conducted between 1961 and 1976 in eleven countries around the world. Experiments, either insitu or in laboratories, are much less prominent in the literature, c.f. Cermak (1978), Cohen et al., (1980) and Elshorbagy and Zube (1983). Human responses to noise have been categorized as psychological, behavioral and physiological, (Zube et al., 1982). The most frequently cited psychological response is annoyance and the most frequently cited sources are traffic, (Kryter, 1970; McKnell, 1970, an","PeriodicalId":254766,"journal":{"name":"Journal of King Abdulaziz University-meteorology, Environment and Arid Land Agriculture Sciences","volume":"526 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"116198990","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
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