241
Research Title: Survey study: COVID-19 symptoms and lifestyle
Author: Raida W. Khalil, Published Year: 2021
world journal biology pharmacy and health science, 5
Faculty: Science

Abstract: In the middle of 2020 coronavirus had becoming spread around the world with a high number of people infected with covid-19, which makes covid-19 international pandemic that leads the governments around the world to decided strict roles to prevent the spreading of the virus, like wearing masks, social distance, e-learning and curfew. Because SARS-Cov2 is a novel virus, research groups around the world are making an effort to study the genetic material and structure of this virus and to find suitable treatment and vaccine. Also, they are trying to analyze the impact on the people who are infected with covid-19 especially after recovering. This preliminary study is trying to analyze the survey data collected from patients in the Middle East especially Jordan and Iraq, to find out how much lifestyle could affect the long-lasting symptoms caused by covid-19. According to the data, there is a strong relationship between lifestyle and long-lasting symptoms of covid-19 especially physical exercise, taking supplements and drink caffeine frequently. Recommend to get more worldwide study about the impact of lifestyle on the long-lasting symptoms of covid-19.

Keywords: COVID19; Long Lasting Symptoms; Lifestyle

242
Research Title: أثر ممارسات الغش والخداع في عناصر المزيج التسويقي على إتجاهات المستهلكين: دراسة ميدانية في مراكز التسوق بمدينة عمان
Author: Mamdouh Taih Al Ziadat, Published Year: 2019
Faculty: Business

Abstract: هدفت هذه الدراسة إلى التعرف على أثر ممارسات الغش والخداع في استخدام عناصر المزيج التسويقي على إتجاهات المستهلكين الأردنيين، وتكون المجتمع من جميع الأفراد المستهلكين للسلع الاستهلاكية ويرتادون أماكن التسوق الموجودة في مدينة عمان، أما عينة الدراسة فقد تكونت من (400) مستهلك. وتم التوصل إلى عدد من وجود أثر لممارسات الغش والخداع المتعلقة بعرض السلعة وتسعيرها وترويجها وتوزيعها على إتجاهات المستهلكين الأردنيين في مراكز التسوق بمدينة عمان. وقدمت الدراسة عدد من التوصيات منها: ابتعاد الشركات عن ممارسات الغش والخداع المتعلقة بعرض السلعة بطريقة تلامس الجوانب التي من شانها استخدام عناصر المزيج التسويقي لتأثير تلك الجوانب على إتجاهات المستهلكين الأردنيين في مراكز التسوق بمدينة عمان.

Keywords: ممارسات الغش والخداع التسويقي، عناصر المزيج التسويقي، إتجاهات المستهلكين، مراكز التسوق بمدينة عمان.

243
Research Title: Nanocarriers in novel drug delivery system
Author: Mohammad Bayan, Published Year: 2021
Faculty: Pharmacy

Abstract: Recently, nanomedicines have been advanced and turned into an innovative approach for the diagnosis and treatment of several diseases. In particular, the medication is being delivered to the site of action through nanoparticles wherein these transporters are significant for effective treatment or management of diseases. The diversified nanocarriers support the targeted biomolecular interaction of drugs and can reduce various side effects thereby enabling the treatment more effectively. In this chapter, we depict the utilization of efficient nano-sized carriers in nanomedicine and nanotechnology in the treatment and diagnosis, respectively. Additionally, we discuss the targeted delivery of nanodrugs in a broader context through the availability of different nanocarriers. We also give a brief outlook on various nanomedicines developed utilizing distinctive and novel nanocarriers.

Keywords: Nanocarriers, Nanoparticles, Cancer, Nanomedicine, Novel drug delivery system.

244
Research Title: اثر ممارسات إدارة علاقات العملاء في تحقيق الميزة التنافسية؛ دراسة ميدانية في شركات التأمين الأردنية
Author: Mamdouh Taih Al Ziadat, Published Year: 2020
Faculty: Business

Abstract: هدفت الدراسة إلى بيان أثر إدارة علاقات العملاء بأبعاده (الثقافة، العملية، الأفراد، قيمة العميل) في تحقيق الميزة التنافسية بأبعادها مجتمعة في شركات التأمين الأردنية من وجهة نظر العاملين وقد اعتمدت الدراسة على الاستبيان في جمع البيانات من عينة الدراسة التي تكونت من (207) عاملا تم توزيعها على (28) في شركات التأمين الأردنية. وبعد توزيع الاستمارات واسترجاعها تم استخدام برنامج التحليل الإحصائي(spss) باستخدام اختبار تحليل الانحدار الخطي، وقدمت الدراسة إطار نظري يبين أهمية إدارة علاقات العملاء بأبعادها في تحقيق الميزة التنافسية في شركات التأمين الأردنية، وتوصلت الدراسة إلى وجود اثر لإدارة علاقات العملاء في تحقيق الميزة التنافسية. وأوصت الدراسة بضرورة زيادة الاهتمام بإدارة علاقات العملاء والميزة التنافسية. .

Keywords: مفتاح الكلمات: ادارة علاقات الزبائن ، الميزة التنافسية ، شركات التأمين الأردنية

245
Research Title: اثر تمكين العاملين في الأداء التسويقي في البنوك الإسلامية الأردنية من وجهة نظر العاملين
Author: Mamdouh Taih Al Ziadat, Published Year: 2017
Faculty: Business

Abstract: هدفت الدراسة إلى بيان أثر تمكين العاملين بأبعاده (فرق العمل ، التدريب، التوجيه الذاتي، القدرة) في الأداء التسويقي بأبعاده (الحصة السوقية، الربح، المبيعات) في البنوك الإسلامية الأردنية من وجهة نظر العاملين. وقد أعتمدت الدراسة على الاستبيان في جمع البيانات من عينة الدراسة التي تكونت من ( 156) عاملا تم توزيعها على (4) بنوك هي (البنك الإسلامي، البنك العربي الإسلامي الدولي، بنك دبي الإسلامي الدولي، بنك الراجحي) . وبعد توزيع الاستمارات واسترجاعها تم استخدام برنامج التحليل الاحصائي (spss) باستخدام اختبار تحليل الانحدار الخطي، وقدمت الدراسة إطار نظري يبين أهمية تمكين العاملين في تحقيق الأداء التسويقي في قطاع البنوك الإسلامية. وتوصلت الدراسة إلى وجود اثر للتمكين بأبعاده في الأداء التسويقي في هذه البنوك . وأوصت الدراسة بضرورة الاهتمام أكثر بتمكين العاملين في جميع المجالات التي تعمل على زيادة الأداء .

Keywords: مفتاح الكلمات: تمكين العاملين ، الأداء التسويقي ، البنوك الإسلامية، الأردن.

246
Research Title: اثر الابتكارالتسويقي على ابعاد الميزة التنافسية في الشركات الصناعية الغذائية الأردنية "من وجهة نظر العاملين"
Author: Mamdouh Taih Al Ziadat, Published Year: 2014
Faculty: Business

Abstract: ملخص هدفت الدراسة إلى بيان أثر الابتكار التسويقي (المنتج والتسعير والترويج والتوزيع) على أبعاد الميزة التنافسية (قيادة الكلفة ، النوعية ، المرونة ، التسليم) في قطاع الصناعات الغذائية الأردنية وقد أعتمدت الدراسة على الاستبيان في جمع المعلومات والبيانات من عينة الدراسة التي تكونت من (120) استمارة تم توزيعها على (60) شركة . وبعد توزيع الاستمارات تم استخدام برنامج التحليل الاحصائي (spss) باستخدام اختبار تحليل الانحدار الخطي المتعدد المتدرج ، وقدمت الدراسة إطار نظري يبين أهمية الابتكار التسويقي وممارساته الفعلية في القطاع المبحوث ، وتوصلت الدراسة إلى وجود أثر للابتكار التسويقي بأبعاده المختلفة على إيجاد الميزة التنافسية في هذه الشركات وأوصت الدراسة بتوعية الشركات والمستهلكين بأهمية الابتكار في التسويق وتفعيل الاساليب الترويجية في توعية المستهلكين .

Keywords: مفتاح الكلمات: الابتكار التسويقي، الميزة التنافسية، الشركات الصناعية الغذائية في الأردن

247
Research Title: Salivary Inflammatory Mediators in Cancer Diagnosis
Author: Mohammad Bayan, Published Year: 2021
Sumerianz Journal of Medical and Healthcare, 4
Faculty: Pharmacy

Abstract: Cancer is the second leading cause of death worldwide; it can be successfully treated in the early stages. Screening for cancer should be performed in safe, accurate, cost-effective, and non-invasive techniques and therefore achieved the patient convenience. The salivary diagnosis could be a promising era in oncological fields, which have some correlations with serum biomarkers in certain cancers. In this paper, we reviewed some of the salivary biomarkers in detecting different cancers and their origins [genomics, epigenomics, transcriptomics, metabolomics, proteomics, and microbiota].

Keywords: Cancer screening; Salivary diagnosis; Salivaomics; Inflammatory biomarker.

248
Research Title: the Relationship Between the Return on Equity (ROE) and the Capital Structure of the Jordanian Public Shareholding Industrial Companies
Author: Jafer Maroof Al Sawalhah, Published Year: 2021
Academy of Accounting and Financial Studies Journal , Volume 25, Issue 1,
Faculty: Business

Abstract: This study aims at verifying the impact of the capital structure on the profitability in Jordanian industrial joint-stock firms, and how these companies managed their capitals through the period from 2006 to 2015. The methodology of this study relied on the descriptive approach to analyze and classify the available data using the multi regression analysis. The sample of the study included the Dar Al Dawa Development and Investment Company, and the Hayat Pharmaceutical Industries Company. The results of this study show that there are statistically significant effects at the significance level ( 0.05. = α ≤ 0.0 ) of the capital structure (debt) on the return on equity (ROE) in the Jordanian industrial shareholding companies. Descriptive statistics indicate that the financial leverage (FL) constitutes about 51% of the capital structure in the aforementioned companies, with the short-term financial leverage being the largest component of the financial leverage (FL). It is worth noting that the leverage ratio was almost constant during the study period (the standard deviation ratio was 0,113). As shown by the study results, the rate of interpretation of the independent variables on the dependent variable was 85% (Adjusted R2). It has been also noticed that the relationship between the capital structure ) indebtedness ( and the profitability (ROE) is positive, i.e. there is a statistical significance of financial leverage (FL) on the profitability index in the studied companies. Likewise, there is a statistically significant effect of other independent variables (except for the asset turnover ratio) on the profitability index.

Keywords: Capital Structure, Profitability, Multiple Linear Regressions, Financial Ratios.

249
Research Title: The Effect of Board of Directors and CEO on Audit Quality: Evidence from Listed Manufacturing Firms in Jordan
Author: Jafer Maroof Al Sawalhah, Published Year: 2021
The Journal of Asian Finance, Economics and Business, Volume 8 Issue 2
Faculty: Business

Abstract: his study aims to examine (1) the association between the chief executive officer tenure and audit quality, (2) the relationship between chief executive officer duality and audit quality, (3) the association between board independence and audit quality, (4) the relationship between board size and audit quality, and (5) the role of controlling variables (client size, leverage debt, and business complexity) in controlling these relationships. The research sample includes 325 financial reports from manufacturing firms listed in Amman Stock exchange over the 2014-2018 period. The study relationships are tested by using logistic regression. The results revealed a negative relationship, but not significant between CEO tenure and independent directors with audit quality. In addition, the results showed there is a negative effect of CEO duality on audit quality; also the results revealed that there is a statistically significant effect on the board of directors (board size) on the AQ. In general, the coefficient estimates of controlling variables show that client size and leverage debt positively affect audit quality, and on the contrary, business complexity has an insignificant positive relationship with audit quality. The summary of the study findings play an active role to external auditor opinion on business practice in towered the corporate governance system.

Keywords: Audit Quality; Corporate Governance; Chief Executive Officer Tenure; Chief Executive Officer Duality; Board Independence; Board Size

250
Research Title: Knowledge dimension in investment of the human capital as perceived by staff working in Jordanian insurance companies
Author: Jafer Maroof Al Sawalhah, Published Year: 2020
Journal of Public Affairs, e2251
Faculty: Business

Abstract: The main objective of this research is to address knowledge dimension of human capital in insurance sector in Jordan. There is an urgent need for studies on human capital, including intellectual capital (IC). After a thorough review of the research literature, the researchers were able to develop a questionnaire to apply to insurance companies in Jordan. In this study, the sample of 30 companies has been randomly selected from Amman, Zarqa, and Irbid in the insurance sector in Jordan. Means, SD, ANOVA analysis, and “Tukey Test” were used. Multiple regression was extracted for the first hypothesis, for subhypothesis simple regression is used. For the correlation indicator, we used Multicollinearity, finally Stepwise Regression was used. The values of the calculated t‐ratios for the staff position show that the nonsupervisory staff feel more than the supervisory staff in Staff Recruitment and Job Environment variables. And the supervisory staff feel more than the nonsupervisory staff in Staff Development. The values of the calculated t‐ratios for the gender show that the male staff feel more than the female staff in Staff Recruitment and Job Environment variables. And the female staff feel more than the male staff in Staff Development. The values of the calculated F‐ratios for each of the factors affecting knowledge dimension of the investment in human capital high and it can be concluded that there is significant statistical evidence that differences between factors exist according to the staff Work Place in variables Staff Recruitment, Job Environment, and Staff Development. Result of the test showed that staff who's working in Irbid feel in Staff Recruitment variable more than staff who's working in Zarqa. And the staff who's working in Zarqa feel in Staff Development variable more than staff who's working in Amman.

Keywords: investment of the human capital