Pub Date : 2019-12-01DOI: 10.21608/aunj.2019.221123
A. Ram, AK AbdEl-Razek, KA AzizEl-Din, Hm Omar
{"title":"THE AMELIORATIVE EFFECTS OF VIRGIN OLIVE OIL ON HEAT STRESS IN MALE RABBITS","authors":"A. Ram, AK AbdEl-Razek, KA AzizEl-Din, Hm Omar","doi":"10.21608/aunj.2019.221123","DOIUrl":"https://doi.org/10.21608/aunj.2019.221123","url":null,"abstract":"","PeriodicalId":8568,"journal":{"name":"Assiut University Journal of Multidisciplinary Scientific Research","volume":"13 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2019-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"84780935","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 : 2019-12-01DOI: 10.21608/aunj.2019.221109
Ghada Abdelreda, Hany El-Gamal, G. Badr, M. Farid
The naturally occurring radionuclides (radium, thorium, potassium and radon) were investigated in the alkaline rocks of Abu Khuruq Ring, southern Eastern Desert, Egypt. High-Resolution Germanium detector was used for the detection of 40 K, 232 Th, and 226 Ra (Canberra, GR4020 model) while 222 Rn concentration was measured by AlphaGuard Saphymo GmbH system, model PQ 2000 (AG). Positive correlation was observed between effective radium content and radon concentrations pointing to the strong linear dependency between both contents in the studied rocks. The average values of activity concentration of 40 K, 232 Th, 226 Ra, and 222 Rn were little more than the suggested level by a factor of 1.38%, 3.16%, 2.09%, and 1.16%, respectively. Significant variations were observed between radiological hazards parameters, e.g., the mean value of annual effective dose (0.55 mSv y -1 ) was more than the global reference value of 0.41 mSv y -1 by a factor of 1.34. The calculated average value of gamma index was 0.90, whereas the calculated average value of alpha index was 0.37. Hex, Hin and Raeq showed less average values than the standard values of unity and 370 Bq kg -1 , respectively.
对埃及东部沙漠南部阿布胡鲁克环碱性岩石中自然存在的放射性核素(镭、钍、钾和氡)进行了研究。采用高分辨率锗检测器检测40 K、232 Th和226 Ra (Canberra, GR4020型号)，222 Rn浓度测量采用AlphaGuard Saphymo GmbH系统，型号PQ 2000 (AG)。有效镭含量与氡浓度呈正相关，表明所研究岩石中有效镭含量与氡浓度之间存在很强的线性相关性。40 K、232 Th、226 Ra和222 Rn的活性浓度平均值分别略高于建议值1.38%、3.16%、2.09%和1.16%。辐射危害参数之间存在显著差异，例如年有效剂量平均值(0.55毫西弗·y -1)比全球参考值0.41毫西弗·y -1高出1.34倍。gamma指数的计算平均值为0.90,alpha指数的计算平均值为0.37。Hex、Hin和Raeq的平均值分别低于unity和370 Bq kg -1的标准值。
{"title":"ESTIMATION OF NATURAL RADIONUCLIDES OF THE ROCKS OF ABU KHURUQ RING COMPLEX, EGYPT","authors":"Ghada Abdelreda, Hany El-Gamal, G. Badr, M. Farid","doi":"10.21608/aunj.2019.221109","DOIUrl":"https://doi.org/10.21608/aunj.2019.221109","url":null,"abstract":"The naturally occurring radionuclides (radium, thorium, potassium and radon) were investigated in the alkaline rocks of Abu Khuruq Ring, southern Eastern Desert, Egypt. High-Resolution Germanium detector was used for the detection of 40 K, 232 Th, and 226 Ra (Canberra, GR4020 model) while 222 Rn concentration was measured by AlphaGuard Saphymo GmbH system, model PQ 2000 (AG). Positive correlation was observed between effective radium content and radon concentrations pointing to the strong linear dependency between both contents in the studied rocks. The average values of activity concentration of 40 K, 232 Th, 226 Ra, and 222 Rn were little more than the suggested level by a factor of 1.38%, 3.16%, 2.09%, and 1.16%, respectively. Significant variations were observed between radiological hazards parameters, e.g., the mean value of annual effective dose (0.55 mSv y -1 ) was more than the global reference value of 0.41 mSv y -1 by a factor of 1.34. The calculated average value of gamma index was 0.90, whereas the calculated average value of alpha index was 0.37. Hex, Hin and Raeq showed less average values than the standard values of unity and 370 Bq kg -1 , respectively.","PeriodicalId":8568,"journal":{"name":"Assiut University Journal of Multidisciplinary Scientific Research","volume":"72 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2019-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"72929205","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 : 2019-12-01DOI: 10.21608/aunj.2019.221122
M. Al-Salahy, H. Waly, Wafaa M. H. El-Arably, M. Wilson, K. Hassanein
{"title":"RELATIVE TOXICITY OF RODENTICIDE COUMATETRALYL AGAINST SOME DOMINANT WILD RAT SPECIES FROM FOUR CITIES IN ASSIUT GOVERNORATE","authors":"M. Al-Salahy, H. Waly, Wafaa M. H. El-Arably, M. Wilson, K. Hassanein","doi":"10.21608/aunj.2019.221122","DOIUrl":"https://doi.org/10.21608/aunj.2019.221122","url":null,"abstract":"","PeriodicalId":8568,"journal":{"name":"Assiut University Journal of Multidisciplinary Scientific Research","volume":"11 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2019-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"74287688","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 : 2019-12-01DOI: 10.21608/aunj.2019.221115
Mahmoud senosey, A. Sefelnaser, A. Sayed
{"title":"GEO ELECTRICAL STUDY ON THE UPSTREAM AREA OF WADI QENA ESTERN DESERT EGYPT","authors":"Mahmoud senosey, A. Sefelnaser, A. Sayed","doi":"10.21608/aunj.2019.221115","DOIUrl":"https://doi.org/10.21608/aunj.2019.221115","url":null,"abstract":"","PeriodicalId":8568,"journal":{"name":"Assiut University Journal of Multidisciplinary Scientific Research","volume":"4 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2019-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"87226542","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 : 2019-12-01DOI: 10.21608/aunj.2019.221121
S. M. Ragab, Zainab H. Sayed, A. Sayed, Sayed, H. E. Omar
{"title":"EFFECTS OF BRODIFACOUM, ACETYLSALICYLIC ACID AND ITS COMBINATION ON HAEMOSTATIC, HEMATOLOGICAL AND HEPATIC MARKERS OF WILD RAT RATTUS RATTUS","authors":"S. M. Ragab, Zainab H. Sayed, A. Sayed, Sayed, H. E. Omar","doi":"10.21608/aunj.2019.221121","DOIUrl":"https://doi.org/10.21608/aunj.2019.221121","url":null,"abstract":"","PeriodicalId":8568,"journal":{"name":"Assiut University Journal of Multidisciplinary Scientific Research","volume":"38 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2019-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"75514190","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 : 2019-12-01DOI: 10.21608/aunj.2019.221120
H. Waly, Esraa Khaled, Hany El-Gamal, A. KhaledM., Hassanein
{"title":"AMELIORATING EFFECTS OF THYMOQUINONE AND N-ACETYLCYSTEINE AGAINST URANIUM INDUCED HEPATOTOXICITY IN RATS","authors":"H. Waly, Esraa Khaled, Hany El-Gamal, A. KhaledM., Hassanein","doi":"10.21608/aunj.2019.221120","DOIUrl":"https://doi.org/10.21608/aunj.2019.221120","url":null,"abstract":"","PeriodicalId":8568,"journal":{"name":"Assiut University Journal of Multidisciplinary Scientific Research","volume":"24 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2019-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"81561933","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 : 2019-12-01DOI: 10.21608/aunj.2019.221102
A. Maher, R. Taie, M. G. A. Alwaleedy
{"title":"A Stability Result for the Solutions of a Certain Fourth-Order Vector Differential Equation with Delay","authors":"A. Maher, R. Taie, M. G. A. Alwaleedy","doi":"10.21608/aunj.2019.221102","DOIUrl":"https://doi.org/10.21608/aunj.2019.221102","url":null,"abstract":"","PeriodicalId":8568,"journal":{"name":"Assiut University Journal of Multidisciplinary Scientific Research","volume":"10 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2019-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"85707020","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 : 2019-06-01DOI: 10.21608/aunj.2019.220890
M. Farhan, A. Moharram, Tareq Salah, Omer M. Shaaban
Mohammed A. Farhan , Ahmed M. Moharram, Tareq Salah, Omer M. Shaaban 1 Department of Botany and Microbiology, Faculty of Science, Assiut University, Assiut, Egypt 2 Department of Medical Microbiology, Faculty of Science, Ibb University, Ibb, Yemen 3 Department of Clinical Oncology and Nuclear Medicine, Faculty of Medicine, Assiut University, Assiut, Egypt 4 Department of Obstetrics and Gynecology, Faculty of Medicine, Assiut University, Assiut, Egypt
Mohammed A. Farhan, Ahmed M. Moharram, Tareq Salah, Omer M. Shaaban 1埃及阿西乌特阿西乌特大学理学院植物与微生物学系2也门伊布伊布大学理学院医学微生物学系3埃及阿西乌特阿西乌特阿西乌特大学医学院临床肿瘤与核医学系4埃及阿西乌特阿西乌特阿西乌特大学医学院妇产科学系
{"title":"RELATIONSHIP BETWEEN ANTIFUNGAL RESISTANCE AND ENZYMATIC ACTIVITIES OF YEASTS CAUSING ORAL AND VAGINAL MYCOSIS","authors":"M. Farhan, A. Moharram, Tareq Salah, Omer M. Shaaban","doi":"10.21608/aunj.2019.220890","DOIUrl":"https://doi.org/10.21608/aunj.2019.220890","url":null,"abstract":"Mohammed A. Farhan , Ahmed M. Moharram, Tareq Salah, Omer M. Shaaban 1 Department of Botany and Microbiology, Faculty of Science, Assiut University, Assiut, Egypt 2 Department of Medical Microbiology, Faculty of Science, Ibb University, Ibb, Yemen 3 Department of Clinical Oncology and Nuclear Medicine, Faculty of Medicine, Assiut University, Assiut, Egypt 4 Department of Obstetrics and Gynecology, Faculty of Medicine, Assiut University, Assiut, Egypt","PeriodicalId":8568,"journal":{"name":"Assiut University Journal of Multidisciplinary Scientific Research","volume":"51 8","pages":""},"PeriodicalIF":0.0,"publicationDate":"2019-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"91465752","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 : 2019-06-01DOI: 10.21608/aunj.2019.220990
Asmaa H. M. Mohamed, S. El-Maraghy, M. Abdel-Rahman, Azza M. A. Awad, Y. Omar
Eight species of entomopathogenic fungi were identified and recorded naturally infecting the greenbug infesting wheat plants during 2012-2013 and 2013-2014 wheat growing seasons in Assiut, Egypt. These fungi including six entomophthorales (Conidiobolus coronatus; Entomophthora planchoniana; Neozygites fresenii; Pandora neoaphids; Paecilomyces lilacinus and Zoophthora radicans) and two hyphomycetes (Beauveria bassiana and Verticillium lecanii). Data revealed that the aphid began to infest wheat plants at the beginning of January when wheat plants were in tillering stage. Aphid numbers increased gradually to reach a peak during the second half of February when the plants were in the booting stage. Then, the population declined till vanishing from the field during the end of March when the plants were in the ripening stage. Mortality rate with the fungal pathogens was recorded from the end of January up to the end of March. The numbers of cadavers increased gradually to reach the maximum level during the end of March and synchronized with aphid population.
{"title":"ENTOMOPATHOGENIC FUNGI OF SCHIZAPHIS GRAMINUM (ROND.) (HOMOPTERA: APHIDIDAE) INFESTING WHEAT PLANTS IN ASSIUT, EGYPT","authors":"Asmaa H. M. Mohamed, S. El-Maraghy, M. Abdel-Rahman, Azza M. A. Awad, Y. Omar","doi":"10.21608/aunj.2019.220990","DOIUrl":"https://doi.org/10.21608/aunj.2019.220990","url":null,"abstract":"Eight species of entomopathogenic fungi were identified and recorded naturally infecting the greenbug infesting wheat plants during 2012-2013 and 2013-2014 wheat growing seasons in Assiut, Egypt. These fungi including six entomophthorales (Conidiobolus coronatus; Entomophthora planchoniana; Neozygites fresenii; Pandora neoaphids; Paecilomyces lilacinus and Zoophthora radicans) and two hyphomycetes (Beauveria bassiana and Verticillium lecanii). Data revealed that the aphid began to infest wheat plants at the beginning of January when wheat plants were in tillering stage. Aphid numbers increased gradually to reach a peak during the second half of February when the plants were in the booting stage. Then, the population declined till vanishing from the field during the end of March when the plants were in the ripening stage. Mortality rate with the fungal pathogens was recorded from the end of January up to the end of March. The numbers of cadavers increased gradually to reach the maximum level during the end of March and synchronized with aphid population.","PeriodicalId":8568,"journal":{"name":"Assiut University Journal of Multidisciplinary Scientific Research","volume":"355 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2019-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"75453233","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 : 2019-06-01DOI: 10.21608/aunj.2019.220936
G. El-Sokkary, Salwa A. Fouad, Abo bakrAbdelshakor
Hyperthermia is sufficient to induce cell death in many cancer cells. Here we investigated the effect of some parameters that modulate hyperthermia-induced cell death in myelogenous leukemia cell line (M-NFS-60). Trypan blue exclusion method was used to measure M-NSF-60 cell viability after heat exposure to different temperatures (39, 41 and 43 oC) for different periods of time (15, 30 and 60 min). Induced apoptotic cell death after heat exposure was investigated by western blot analysis for the expression level of active caspase-3 protein. The results of this work revealed that M-NFS-60 cells respond to hyperthermia in a graded fashion depend on heat load, time exposure and cell density. Heat exposure at 39 oC and 41 oC for 15, 30 and 60 min and at 43 oC for 15 min caused cell growth arrest, however, at 43 oC for 30 and 60 min it gradually inhibited the growth of M-NFS-60 cells. These data suggest that heat stress at 43 oC at least for 30 min and more has therapeutic efficiency in leukemic cells. Finally, we determined heat load, time exposure and cell density as critical parameters influenced cytotoxic effect of hyperthermia on leukemic cells.
{"title":"CRITICAL PARAMETERS INFLUENCING HYPERTHERMIA-INDUCED CELL DEATH IN MYELOGENOUS LEUKEMIA CELL LINE (M-NFS-60)","authors":"G. El-Sokkary, Salwa A. Fouad, Abo bakrAbdelshakor","doi":"10.21608/aunj.2019.220936","DOIUrl":"https://doi.org/10.21608/aunj.2019.220936","url":null,"abstract":"Hyperthermia is sufficient to induce cell death in many cancer cells. Here we investigated the effect of some parameters that modulate hyperthermia-induced cell death in myelogenous leukemia cell line (M-NFS-60). Trypan blue exclusion method was used to measure M-NSF-60 cell viability after heat exposure to different temperatures (39, 41 and 43 oC) for different periods of time (15, 30 and 60 min). Induced apoptotic cell death after heat exposure was investigated by western blot analysis for the expression level of active caspase-3 protein. The results of this work revealed that M-NFS-60 cells respond to hyperthermia in a graded fashion depend on heat load, time exposure and cell density. Heat exposure at 39 oC and 41 oC for 15, 30 and 60 min and at 43 oC for 15 min caused cell growth arrest, however, at 43 oC for 30 and 60 min it gradually inhibited the growth of M-NFS-60 cells. These data suggest that heat stress at 43 oC at least for 30 min and more has therapeutic efficiency in leukemic cells. Finally, we determined heat load, time exposure and cell density as critical parameters influenced cytotoxic effect of hyperthermia on leukemic cells.","PeriodicalId":8568,"journal":{"name":"Assiut University Journal of Multidisciplinary Scientific Research","volume":"31 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2019-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"85481066","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}
京公网安备 11010802042870号
京ICP备2023020795号-1
扫码关注我们
求助内容：
应助结果提醒方式：