Linking Urban Regeneration to Sustainable Urban Development of Smart Cities

Urban regeneration involves the revitalisation of distressed urban areas, through actions such as rehabilitation of historic areas, improvement of living conditions in residential districts, redevelopment of public spaces, and modernisation of urban infrastructure (Alpopi & Manole, 2013). The label 'smart city' has an impact on urban strategies in both large and small towns. It helps to face the increasing problems of urban areas, local public government, companies, non-profit organisations, and the citizens themselves. They all embraced the idea of a smarter city, using more technologies, creating better life conditions and safeguarding the environment for a better quality of life (Dameri & Rosenthal-Sabroux, 2014). This research focuses on adopting an inductive methodology of sustainable urban development in smart cities through a specific framework to be applied on the urban regeneration of city centres in cities with historical background. This will be carried out through the analysis of the interrelationship between the key principles of both urban regeneration and smart cities with the aim to compile a comprehensive list ofprinciples. This inductive methodology will be validated through a comparative study of selected relevant examples. After that the development framework will be used to apply the compiled ideas and principles, and to verify its potential to formulate multiple scenarios of urban regeneration of city centres. After that, the scenarios of development will be tested on a case study of the city of Alexandria in Egypt, by using multiple research methods such as focused interviews, structured questionnaires, personal observation and assessment. This study aims to conclude with a set of guidelines for intervention in similar urbancontexts in general, as well as in the specific case of Alexandria with its particular conditions

The Use of Seed Vigour Tests for Predicting Field Emergence

The general aim of this study was to address the problem of seed vigour testing in Acacia senegal and Acacia mellifera) by studying different seed vigour tests and comparing them to identify the most suitable test for each species. The importance of this study lies in the fact that vigour testing measures the percentage of viable seeds in a sample as well as their ability to produce normal seedlings under less than optimum or adverse growing conditions, similar to those occurring in the field. To achieve this objective, a set of laboratory and field tests were conducted for the two Acacia species. Data collected included: The number of seeds per kilogram, germination percentage, seedling shoot length, seedling root length, seedling root wet and dry weight, seedling shoot wet and dry weight. The cutting test, electrical conductivity tetrazolium test and Hiltner test were employed to determine the seed vigour. The results showed that Acacia mellifera had a high electrical conductivity, indicating its low seed vigour. The electrical conductivity of Acacia senegal was equivalent to that of distilled water, indicating that either the seed coat was intact or no ions were leached from the seeds. Comparison of the various tests suggests that Hiltner test is the most accurate” or “reliable”) test for seed vigor

THE PRACTICE AND PERCEPTION OF HOSPITAL PHARMACISTS TOWARDS ERRORS IN DISPENSING MEDICINES AND THEIR POSSIBLE CAUSES IN OMDURMAN MILITARY HOSPITAL, SUDAN

Introduction: Hospital pharmacies dispensing errors are common and investigating them for identifying factors involved in it and developing strategies to minimize their occurrence. Errors can arise at any stage during the dispensing process. Dispensing errors were identified by checking the prescribed drug against the dispensed medication. Materials and Methods: A cross sectional study involving 100 pharmacists who were administered a survey research designed to assess pharmacists' attitudes, factors associated with DEs and involvement in DE, conducted between 1st January 2019 and 1st February 2019 at Omdurman Military Hospital (OMH) Pharmacies. A data analyzed by Statistical Package for Social Sciences software version 21. Results: 55% from the pharmacists in the study have poor attitude toward dispensing errors. The most common factors influencing dispensing errors as stated by participants were lack of therapeutic training (stated by 81%), 62% from the participants stated that workload and time pressure are causes of dispensing errors in area of factors associated with the work environment. 48% from the pharmacists in the study committing dispensing errors, 41.7% from them committed dispensing errors once while 23% committed fourth or more. Conclusion: With the multiplicity of risk factors in our environment, there is urgent need to reinforce the training of pharmacists and the provision of resource materials and enabling work environment aimed at minimizing medication errors.                                  Peer Review History: Received: 8 September 2020; Revised: 7 October; Accepted: 20 October, Available online: 15 November 2020 Academic Editor: Dr. Tamer Elhabibi, Suez Canal University, Egypt, [email protected] UJPR follows the most transparent and toughest ‘Advanced OPEN peer review’ system. The identity of the authors and, reviewers will be known to each other. This transparent process will help to eradicate any possible malicious/purposeful interference by any person (publishing staff, reviewer, editor, author, etc) during peer review. As a result of this unique system, all reviewers will get their due recognition and respect, once their names are published in the papers. We expect that, by publishing peer review reports with published papers, will be helpful to many authors for drafting their article according to the specifications. Auhors will remove any error of their article and they will improve their article(s) according to the previous reports displayed with published article(s). The main purpose of it is ‘to improve the quality of a candidate manuscript’. Our reviewers check the ‘strength and weakness of a manuscript honestly’. There will increase in the perfection, and transparency. Received file:                Reviewer's Comments: Average Peer review marks at initial stage: 5.0/10 Average Peer review marks at publication stage: 7.0/10 Reviewer(s) detail: Prof. Dr. Hassan A.H. Al-Shamahy, Sana'a University, Yemen, [email protected]   Dr. A.A. Mgbahurike, University of Port Harcourt, Nigeria, [email protected] Similar Articles: AWARENESS OF PHARMACISTS TOWARDS ASPARTAME SIDE EFFECTS IN KHARTOUM CITY, SUDA

An agenda for the study of Public Administration in Developing Countries

Developing nations demand a different scholarly approach in the field of public administration. We advance an agenda for research that stands on four pillars. First, in the absence of easily accessible data scholars of developing world public administration must assemble it for themselves. Second, building and testing theory plays a paramount role because researchers face limited information. Third, in developing countries, multi‐national and non‐governmental organizations are often crucial and must be considered in studying public administration. Fourth, given the novelties and ambiguities researchers face, qualitative information must be integrated throughout the research process. Our article—and the articles in this volume—constitute a call for developing country research to contribute to the study of public administration writ large, informing our understanding of both developing and developed states.Peer Reviewedhttp://deepblue.lib.umich.edu/bitstream/2027.42/162699/2/gove12520_am.pdfhttp://deepblue.lib.umich.edu/bitstream/2027.42/162699/1/gove12520.pd

Oral contraceptive pills use and adverse effects

Background: Egyptian women value contraceptive methods for their effectiveness against pregnancy. Objective: This study aimed to determine the usage and side effects of oral contraceptive pills among the target group.Patients and methods: A cross-sectional study was carried out on 350 women from family health centers and units in Abo Hammad District, Sharkia Governorate. Data were collected through a questionnaireResults: Majority (81.1%) of the studied group used combined pills The most frequent side effects found among them were depression, breast pain & inflammation, weight gain and abnormal vaginal secretions (63.7%, 57.7%, 56.6% & 56.3% respectively).Conclusion The present study revealed that prevalence of pills usage among 350 studied females in Abo Hammad District, Sharkia Governorate was 62.9%. The prevalence of combined pills was 81.1% and Mini pills was 18.9%

Caspase-dependent and -independent suppression of apoptosis by monoHER in Doxorubicin treated cells

Doxorubicin (DOX) is an antitumour agent for different types of cancer, but the dose-related cardiotoxicity limits its clinical use. To prevent this side effect we have developed the flavonoid monohydroxyethylrutoside (monoHER), a promising protective agent, which did not interfere with the antitumour activity of DOX. To obtain more insight in the mechanism underlying the selective protective effects of monoHER, we investigated whether monoHER (1 mM) affects DOX-induced apoptosis in neonatal rat cardiac myocytes (NeRCaMs), human endothelial cells (HUVECs) and the ovarian cancer cell lines A2780 and OVCAR-3. DOX-induced cell death was effectively reduced by monoHER in heart, endothelial and A2780 cells. OVCAR-3 cells were highly resistant to DOX-induced apoptosis. Experiments with the caspase-inhibitor zVAD-fmk showed that DOX-induced apoptosis was caspase-dependent in HUVECs and A2780 cells, whereas caspase-independent mechanisms seem to be important in NeRCaMs. MonoHER suppressed DOX-dependent activation of the mitochondrial apoptotic pathway in normal and A2780 cells as illustrated by p53 accumulation and activation of caspase-9 and -3 cleavage. Thus, monoHER acts by suppressing the activation of molecular mechanisms that mediate either caspase-dependent or -independent cell death. In light of the current work and our previous studies, the use of clinically achievable concentrations of monoHER has no influence on the antitumour activity of DOX whereas higher concentrations as used in the present study could influence the antitumour activity of DOX

Case-Control Study of Vitamin D, dickkopf homolog 1 (DKK1) Gene Methylation, VDR Gene Polymorphism and the Risk of Colon Adenoma in African Americans

There are sparse data on genetic, epigenetic and vitamin D exposure in African Americans (AA) with colon polyp. Consequently, we evaluated serum 25(OH) D levels, vitamin D receptor (VDR) polymorphisms and the methylation status of the tumor suppressor gene dickkopf homolog 1 (DKK1) as risk factors for colon polyp in this population.The case-control study consisted of 93 patients with colon polyp (cases) and 187 healthy individuals (controls) at Howard University Hospital. Serum levels of 25(OH)D (including D3, D2, and total) were measured by liquid chromatography-mass spectrometry. DNA analysis focused on 49 single nucleotide polymorphisms (SNPs) in the VDR gene. Promoter methylation analysis of DKK1 was also performed. The resulting data were processed in unadjusted and multivariable logistic regression analyses.Cases and controls differed in vitamin D status (D(3)<50 nmol/L: Median of 35.5 in cases vs. 36.8 in controls nmol/L; P = 0.05). Low levels of 25(OH)D(3) (<50 nmol/L) were observed in 86% of cases and 68% of controls and it was associated with higher risks of colon polyp (odds ratio of 2.7, 95% confidence interval 1.3-3.4). The SNP analysis showed no association between 46 VDR polymorphisms and colon polyp. The promoter of the DKK1 gene was unmethylated in 96% of the samples.We found an inverse association between serum 25(OH)D(3) and colon polyp in AAs. VDR SNPs and DKK1 methylation were not associated with colon polyp. Vitamin D levels may in part explain the higher incidence of polyp in AAs

Anti-inflammatory agents and monoHER protect against DOX-induced cardiotoxicity and accumulation of CML in mice

Cardiac damage is the major limiting factor for the clinical use of doxorubicin (DOX). Preclinical studies indicate that inflammatory effects may be involved in DOX-induced cardiotoxicity. Nɛ-(carboxymethyl) lysine (CML) is suggested to be generated subsequent to oxidative stress, including inflammation. Therefore, the aim of this study was to investigate whether CML increased in the heart after DOX and whether anti-inflammatory agents reduced this effect in addition to their possible protection on DOX-induced cardiotoxicity. These effects were compared with those of the potential cardioprotector 7-monohydroxyethylrutoside (monoHER)

A comparative study between catalase gene therapy and the cardioprotector monohydroxyethylrutoside (MonoHER) in protecting against doxorubicin-induced cardiotoxicity in vitro

50) limited the possibility to increase catalase activity more than 3.5-fold, which was not enough to protect infected NeRCaMs against doxorubicin-induced cardiotoxicity and (2) confirms the efficacy of monoHER as a cardioprotector. Thus, the use of monoHER proves more suitable for the prevention of doxorubicin-induced cardiotoxicity than catalase gene transfer employing adenovirus vectors