Pub Date : 2021-07-30DOI: 10.21608/svuijer.2021.226985
مني شعبان جامع عبدالحفيظ
{"title":"دور أبعاد جودة الخدمات الإلکترونية علي الميزة التنافسية لشرکات الهاتف المحمول بجمهورية مصر العربية","authors":"مني شعبان جامع عبدالحفيظ","doi":"10.21608/svuijer.2021.226985","DOIUrl":"https://doi.org/10.21608/svuijer.2021.226985","url":null,"abstract":"","PeriodicalId":346366,"journal":{"name":"SVU-International Journal of Environmental Researches","volume":"12 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-07-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114168823","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}
Pub Date : 2021-07-01DOI: 10.21608/svuijer.2021.226983
رانا مصباح عبد المحسن عبد الرازق
{"title":"الحماية القانونية للبيئة في ضوء القانون المصري","authors":"رانا مصباح عبد المحسن عبد الرازق","doi":"10.21608/svuijer.2021.226983","DOIUrl":"https://doi.org/10.21608/svuijer.2021.226983","url":null,"abstract":"","PeriodicalId":346366,"journal":{"name":"SVU-International Journal of Environmental Researches","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129913160","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}
Pub Date : 2021-02-22DOI: 10.21608/svuijer.2021.215540
M. A. Fawaz, Z. Ismail, H. A. Hassan, A. Abdel-Wareth
Phytogenic can be supplemented to diet as an alternative to ameliorate activities of digestive enzyme and therefore improving broilers performance. Thyme essential oil has the biological activity of substances with different chemical compositions and concentrations which can play important roles in antioxidative, antigenotoxic, and antimicrobial. In addition to improving immune response and kidney and liver function of broiler. The scientific goal of this study is to give an overview of the effect of thyme (Thymus vulgaris L) on performance, carcass characteristics, nutrient digestibility, and some blood biochemistry of broilers.
{"title":"Effect of thyme essential oil on productive performance of broiler chickens a-review","authors":"M. A. Fawaz, Z. Ismail, H. A. Hassan, A. Abdel-Wareth","doi":"10.21608/svuijer.2021.215540","DOIUrl":"https://doi.org/10.21608/svuijer.2021.215540","url":null,"abstract":"Phytogenic can be supplemented to diet as an alternative to ameliorate activities of digestive enzyme and therefore improving broilers performance. Thyme essential oil has the biological activity of substances with different chemical compositions and concentrations which can play important roles in antioxidative, antigenotoxic, and antimicrobial. In addition to improving immune response and kidney and liver function of broiler. The scientific goal of this study is to give an overview of the effect of thyme (Thymus vulgaris L) on performance, carcass characteristics, nutrient digestibility, and some blood biochemistry of broilers.","PeriodicalId":346366,"journal":{"name":"SVU-International Journal of Environmental Researches","volume":"12 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-02-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129606122","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}
Pub Date : 2021-02-02DOI: 10.21608/svuijer.2021.215286
Ibrahim F. O. Elshazly, T. M. Elameen, A. Khaled
A salinity stress problem is defined as a condition where the salts in solution within the crop root zone accumulate in high concentrations, which decrease crop yield. Bread wheat (Triticum aestivum. L) is a moderate to salinity tolerance crop Salinity susceptibility index (SSI) become widely used by researchers to identify sensitively and resistant wheat genotypes and increase wheat yield is to improve the salinity tolerance of genotypes. Heterosis represents the percentage of augmenting or decrease in the mean value of the F1 hybrids over their mid-parents’ value. The heterosis represents the percentage of increase or decrease in the mean value of F1 hybrid over a better parent. Knowledge of broad-sense heritability (h2 b.s), narrow-sense heritability (h2 n.s), general combining ability (GCA), and specific combining ability (SCA) is useful in the choice of parental genotypes. Combining ability studies assist in the identification of parents with greater GCA values and parental combinations with greater SCA values. High heritability values of the type, which give salinity tolerance in wheat, fixed that a major advance in salinity tolerance may be possible through selection by the order of high selection pressure. The additive and nonadditive gene action played a major role in controlling for traits of wheat under normal conditions and salinity
{"title":"Gen action for yield and yield component under salinity stress in bread wheat. – a review.","authors":"Ibrahim F. O. Elshazly, T. M. Elameen, A. Khaled","doi":"10.21608/svuijer.2021.215286","DOIUrl":"https://doi.org/10.21608/svuijer.2021.215286","url":null,"abstract":"A salinity stress problem is defined as a condition where the salts in solution within the crop root zone accumulate in high concentrations, which decrease crop yield. Bread wheat (Triticum aestivum. L) is a moderate to salinity tolerance crop Salinity susceptibility index (SSI) become widely used by researchers to identify sensitively and resistant wheat genotypes and increase wheat yield is to improve the salinity tolerance of genotypes. Heterosis represents the percentage of augmenting or decrease in the mean value of the F1 hybrids over their mid-parents’ value. The heterosis represents the percentage of increase or decrease in the mean value of F1 hybrid over a better parent. Knowledge of broad-sense heritability (h2 b.s), narrow-sense heritability (h2 n.s), general combining ability (GCA), and specific combining ability (SCA) is useful in the choice of parental genotypes. Combining ability studies assist in the identification of parents with greater GCA values and parental combinations with greater SCA values. High heritability values of the type, which give salinity tolerance in wheat, fixed that a major advance in salinity tolerance may be possible through selection by the order of high selection pressure. The additive and nonadditive gene action played a major role in controlling for traits of wheat under normal conditions and salinity","PeriodicalId":346366,"journal":{"name":"SVU-International Journal of Environmental Researches","volume":"6 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-02-02","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"121252920","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}
Pub Date : 2020-12-06DOI: 10.21608/svuijer.2020.227106
فايقة الفولي
{"title":"الإفصاح البيئي للشرکات في ضوء التشريعات البيئية: دليل من الواقع المصري","authors":"فايقة الفولي","doi":"10.21608/svuijer.2020.227106","DOIUrl":"https://doi.org/10.21608/svuijer.2020.227106","url":null,"abstract":"","PeriodicalId":346366,"journal":{"name":"SVU-International Journal of Environmental Researches","volume":"73 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-12-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"122584373","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}
Pub Date : 2020-11-08DOI: 10.21608/svuijer.2020.227105
معاذ ابراهيم
{"title":"المسئولية الدولية عن الحماية البيئية (مشکلات قانونية)","authors":"معاذ ابراهيم","doi":"10.21608/svuijer.2020.227105","DOIUrl":"https://doi.org/10.21608/svuijer.2020.227105","url":null,"abstract":"","PeriodicalId":346366,"journal":{"name":"SVU-International Journal of Environmental Researches","volume":"9 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-11-08","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124090090","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}
Pub Date : 2020-05-01DOI: 10.21608/svuijer.2020.227102
محمد عمر محمود
{"title":"\"التربية البيئية ودورها في تنمية موهبة الطفل\" دراسة تحليلية","authors":"محمد عمر محمود","doi":"10.21608/svuijer.2020.227102","DOIUrl":"https://doi.org/10.21608/svuijer.2020.227102","url":null,"abstract":"","PeriodicalId":346366,"journal":{"name":"SVU-International Journal of Environmental Researches","volume":"6 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-05-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"116139904","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}
Pub Date : 2020-03-18DOI: 10.21608/svuijer.2020.227100
شعبان شوقي
{"title":"الاستدامة البيئية وآثر الاستثمار الأجنبي عليها (دسترة الحق في بيئة سليمة صحية مستدامة)","authors":"شعبان شوقي","doi":"10.21608/svuijer.2020.227100","DOIUrl":"https://doi.org/10.21608/svuijer.2020.227100","url":null,"abstract":"","PeriodicalId":346366,"journal":{"name":"SVU-International Journal of Environmental Researches","volume":"20 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-03-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"121508723","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}
Pub Date : 2019-07-01DOI: 10.21608/svuijer.2019.226981
T. Amer, M. Seden, N. El-Tawil
{"title":"Effect of dietary phytase levels supplementation in improving soybean meal-based diets efficiency for Nile tilapia (Oreochromis niloticus)","authors":"T. Amer, M. Seden, N. El-Tawil","doi":"10.21608/svuijer.2019.226981","DOIUrl":"https://doi.org/10.21608/svuijer.2019.226981","url":null,"abstract":"","PeriodicalId":346366,"journal":{"name":"SVU-International Journal of Environmental Researches","volume":"37 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124927710","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}
Pub Date : 2019-06-20DOI: 10.21608/svuijer.2019.226973
ما جان مينغ محمد يوسف
{"title":"دور إدارة المخاطر المالية في تعظيم قيمة الشرکات المساهمة بسوق رأس المال بجمهورية مصر العربية","authors":"ما جان مينغ محمد يوسف","doi":"10.21608/svuijer.2019.226973","DOIUrl":"https://doi.org/10.21608/svuijer.2019.226973","url":null,"abstract":"","PeriodicalId":346366,"journal":{"name":"SVU-International Journal of Environmental Researches","volume":"21 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-06-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"133017268","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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