Rafidain Journal of Science最新文献_第2页

Human Astrovirus and Associated with Gastroenteritis and Encephalitis. 人类天体病毒，与肠胃炎和脑炎有关。

Rafidain Journal of Science Pub Date : 2024-06-01 DOI: 10.33899/rjs.2024.183430

S. Daham, A. ALTaie, Neran ALdeen

引用次数: 0

The Effect of Intermittent Fasting in some Physiological and Biochemical Aspects of New Zealand Rabbits 间歇性禁食对新西兰兔某些生理生化指标的影响

Rafidain Journal of Science Pub Date : 2024-06-01 DOI: 10.33899/rjs.2024.183420

M. Alkattan, H. Al-Shalash

{"title":"The Effect of Intermittent Fasting in some Physiological and Biochemical Aspects of New Zealand Rabbits","authors":"M. Alkattan, H. Al-Shalash","doi":"10.33899/rjs.2024.183420","DOIUrl":"https://doi.org/10.33899/rjs.2024.183420","url":null,"abstract":"Modern lifestyle has an unhealthy routine, including overeating and less physical activity, full of many complications such as chronic and degenerative disease in which the function and structure of tissues and organs deteriorate with advancing age due to lack of exercise and an unhealthy diet. IF is one of the ways that it has proven successful as a preventive method as well. IF was shown to be successful for short term weight loss in a systematic analysis of the four groups studied. However, long-term follow-up and randomized controlled trials are required to evaluate diet adherence and long-term maintenance of weight loss without regaining lost weight. Also, it is reducing levels of oxidative stress in all cells of the body, and improves the body's ability to resist stress at the cellular level by increase the total antioxidant capacity. IF forces the body to use fat as a fuel source, which means weight loss. The study also showed an increase in the level of the hormone adiponectin, which helps in fat metabolism, protects against heart disease and helps lose weight. The results also showed the occurrence of hyperthyroidism and the production large amount of the hormone thyroxine, caused an increase in the rate of metabolism, which resulted in weight-loss. This study and previous studies showed the positive results of IF in a well-studied scientific way, but there is a need to implement this protocol to distinguish the most effective time period in reduce oxidative stress and increase TAC level.","PeriodicalId":509480,"journal":{"name":"Rafidain Journal of Science","volume":"45 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141398807","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}

引用次数: 0

Calculation of Risk Indicators for Radioactivity in the Soil of Region Hammam Al-Alil, Nineveh Governorate, Iraq 伊拉克尼尼微省 Hammam Al-Alil 地区土壤放射性风险指标的计算

Rafidain Journal of Science Pub Date : 2024-06-01 DOI: 10.33899/rjs.2024.183428

Mayan Ibraheem al-jomaa

{"title":"Calculation of Risk Indicators for Radioactivity in the Soil of Region Hammam Al-Alil, Nineveh Governorate, Iraq","authors":"Mayan Ibraheem al-jomaa","doi":"10.33899/rjs.2024.183428","DOIUrl":"https://doi.org/10.33899/rjs.2024.183428","url":null,"abstract":"Ten soil samples were collected from different areas on Hammam Al-Alil Township, located in the city of Mosul within the Nineveh Governorate / Iraq. The specific activity of natural radionuclides ( 238 U, 232 Th, 40 K and 137 Cs) were measured, and the results showed that the values of radioactivity concentration of the mentioned nuclides for soil samples ranged between (BDL, BDL, 3.52, BDL) Bq/ kg to (3.12, 6.05, 73.85, 2.02) Bq/ kg with an average (0.87, 3.13, 27.2 and 0.75) Bq/ kg, respectively, and the activity of the radium equivalent measured and its average value was (10.03) Bq/ kg. As well as absorbed dose in the air, which was the average value (3.42) nGy/ h. The average annual dose in the outside and inside were (0.004 mSv/y, 0.016 mSv/y) respectively, and the average internal and external hazard indicators were found, and its value was (0.02, 0.02) respectively. Finally, the lifetime risk of developing cancer was determined utilizing the risk factors for Ionizing radiation's biological effects are discussed by the International Committee on Radiation Protection. All values of soil samples are less than the global limit.","PeriodicalId":509480,"journal":{"name":"Rafidain Journal of Science","volume":"66 5","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141411800","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}

引用次数: 0

Estimation of some Biochemical Variables in Women with Breast Cancer after Chemotherapy Treatment in Nineveh Governorate 尼尼微省乳腺癌妇女化疗后的一些生化变量估计

Rafidain Journal of Science Pub Date : 2024-06-01 DOI: 10.33899/rjs.2024.183431

Maha Ajaj, mohammed mikael

{"title":"Estimation of some Biochemical Variables in Women with Breast Cancer after Chemotherapy Treatment in Nineveh Governorate","authors":"Maha Ajaj, mohammed mikael","doi":"10.33899/rjs.2024.183431","DOIUrl":"https://doi.org/10.33899/rjs.2024.183431","url":null,"abstract":"Breast cancer ranks first among the cancers that affect women globally and causes death in approximately 28.6% of women affected by it. Thymidylate synthetase (TS) is the only enzyme responsible for the synthesis of deoxythymidine monophosphate (dTMP) in the de novo pathway. dTMP is one of the basic building blocks for synthesis and duplicating DNA, and thus the TS enzyme plays an important role in cell division and proliferation. Its activity may be considered as a tumor biomarker for monitoring malignant diseases such as breast cancer. TS activity was evaluated in serum using the sandwich (ELISA) technique, as well as malondialdehyde and creatinine in (30) healthy females as a control group and 60 female patients with breast cancer undergoing endoxan, epirubicin and paclitaxel chemotherapy. The patient and control groups were divided according to age into three groups, and the patients were parted according to disease stages and treatment doses into four and three categories, respectively. The current study aimed to estimate the activity of this enzyme to find out the extent to which it can be used as a diagnostic tool and to determine the effectiveness of treatment and follow-up of the disease in its various stages. The results showed a significant decrease p≤ 0.01 by 30.68% in serum TS activity in patients with breast cancer compared to the control group, while malondialdehyde and creatinine did not. Also, age and disease stage factors did not show any significant effect on these parameters, while drug doses showed a different effect.","PeriodicalId":509480,"journal":{"name":"Rafidain Journal of Science","volume":"33 8","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141411486","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}

引用次数: 0

Effect of Titanium Dioxide Nanoparticles (TiO2-NPs) Biosynthetic by Using of Propolis Honey Bee on Ephestia cautella (Lepidoptera: Pyralidae) 利用蜂胶蜜蜂生物合成的二氧化钛纳米颗粒（TiO2-NPs）对褐翅蝶（鳞翅目：俾拉尔科）的影响

Rafidain Journal of Science Pub Date : 2024-06-01 DOI: 10.33899/rjs.2024.183432

Yousif Al-Numer, Muneef Mustafa

引用次数: 0