127 research outputs found

    Influence of deformation axis onto the length free path of screw dislocations in pure fcc materials

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    In this paper the influence of crystal's deformation axis orientation on formation of long, strong dislocation junctions which can be barriers that limit the shear zone has been studied. The probability of strong junctions formation has been obtained on the basis of interdislocation contact interactions model. The length of free path of screw dislocations has been defined for different orientations of crystal's deformation axis

    Intercultural translation. The reflection of the religious notions of qadar and rizq in Arabic paremiology and phraseology

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    El objetivo del presente trabajo es indagar la plasmación de las realidades cultu-rales en hechos lingüísticos mediante el estudio de los refranes y expresiones árabes que se refieren explícitamente a los conceptos religiosos de qadar y rizq, dos palabras clave tan arraigadas en la cultura arabo islámica que dan lugar a un abundante caudal paremiológico. La exposición de estas cuestiones se abordará teniendo muy en cuenta la traducción de los referentes culturales y los equivalentes funcionales. Para ello, se ha seguido la siguiente metodología: ejemplo en árabe, traducción funcional al castellano propia de los autores y un análisis-comentario. Los resultados globales logrados en este estudio han respondido a su objetivo principal, que aspiraba a reflejar la existencia de numerosos rituales sociales, a través de la paremiología y fraseología, que los árabes aplican a la hora de afrontar los dis-tintos acontecimientos, que transcurren a lo largo de su vida. Como conclusión, se puede comprobar, una vez más la interdependencia entre la cultura y el lenguaje, haciendo hinca-pié en que una asimilación correcta de los códigos lingüísticos de una determinada socie-dad deberá pasar inexorablemente por la comprensión de los componentes culturales que subyacen a ellos.The aim of this paper is to investigate the reflection of cultural realities in linguistic facts by studying Arabic proverbs and expressions that refer explicitly to the religious concepts of qadar and rizq, two key words so deeply rooted in the Islamic Arab culture that they have given rise to a great abundance of paremiology. These questions are addressed while taking into account the translation of cultural references and their functional equivalents. For this purpose, the following methodology has been used: an example in Arabic is given, then a functional translation into Spanish by the authors is provided, and this is followed by an analysis-comment. The overall results obtained in this study have fulfilled the main objective, which was to demonstrate the existence of numerous social rituals, through paremiology and phraseology, that Arabs apply when facing different situations in their lives. In conclusion, this research confirms, once again, the interdependence between culture and language, emphasizing that the correct assimilation of the linguistic codes of any given society requires a thorough understanding of the cultural components underlying them

    Adherence to 6-Mercaptopurine in children and adolescents with Acute Lymphoblastic Leukemia

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    OBJECTIVE: Studies on children with Acute Lymphoblastic Leukemia (ALL) reported non-adherence in 2–54% of cases. The primary objective of this study was to assess rates of adherence to 6-MP using two different methods in children and adolescents with ALL. Secondary aim was to identify factors that influence adherence to 6-MP in children with ALL. METHODS: All eligible children with ALL who are (≤ 19) years old and receive 6-MP therapy for at least 1 month were approached to participate in the study. A total of 52 children with ALL and their primary caregivers were recruited. Adherence measures included an objective method (measuring 6-MP metabolites in packed Red Blood Cells (RBCs)) and a subjective method (using parent and child self-report via the Medication Adherence Report Scale; MARS; Adherence was defined as 90% or greater). RESULTS: Rates of adherence varied across the measurement methods. Packed RBCs sample analysis indicated forty-four patients (84.6%) to be adherent. Using the MARS questionnaires, a total of 49 children (94.2%) were classified as being adherent according to the parental MARS questionnaire scores, while all the 15 children (100%) who answered the MARS (child) questionnaire were classified as adherent. Overall adherence rate was 80.8% within the studied population. CONCLUSION: MARS scale was shown to overestimate adherence compared to measurement of 6-MP metabolites in the blood. A combination of both methods led to increased detection of non-adherence to thiopurine in children with ALL

    The Degree of Achieving Organizational Rigidity at Umm Al-Qura and Ajloun National Universities: Faculty Members’ Perspective

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    The paper pinpoints the degree of achieving organizational rigidity at Umm Al-Qura University and Ajloun National University from the faculty members’ viewpoint in line with the faculty, academic rank, and number of years of experience. The nature of the research necessitates using the descriptive survey research approach. A questionnaire adopted as a research instrument is applied to a 410-member sample of (410) randomly designated from the two universities. It is found that the organizational rigidity achievement is of a medium degree with a mean of (3.48). The results also show no statistically significant differences thanks to the variables of the number of years of experience and academic rank. However, it is found that there are differences caused by the faculty variable in favor of scientific faculties. The research recommends activating the methods of evaluating job performance, activating accountability and accounting systems, dividing work at the university according to the competence and experience of workers, and defining the tasks and duties of employees

    Hospital Admissions Due to Ischemic Heart Diseases and Prescriptions of Cardiovascular Diseases Medications in England and Wales in the Past Two Decades

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    Objectives: The aim of this study was to explore the trend of ischemic heart disease (IHD) admission and the prescriptions of IHD medications in England and Wales. Methods: A secular trends study was conducted during the period of 1999 to 2019. We extracted hospital admission data for patients from all age groups from the Hospital Episode Statistics database in England and the Patient Episode Database for Wales. Prescriptions of IHD medications were extracted from the Prescription Cost Analysis database from 2004 to 2019. The chi-squared test was used to assess the difference between the admission rates and the difference between IHD medication prescription rates. The trends in IHD-related hospital admission and IHD-related medication prescription were assessed using a Poisson model. The correlation between hospital admissions for IHD and its IHD medication-related prescriptions was assessed using the Pearson correlation coefficient. Results: Our study detected a significant increase in the rate of cardiovascular disease (CVD) medication prescriptions in England and Wales, representing a rise in the CVD medications prescription rate of 41.8% (from 539,334.95 (95% CI = 539,286.30–539,383.59) in 2004 to 764,584.55 (95% CI = 764,545.55–764,623.56) in 2019 prescriptions per 100,000 persons), with a mean increase of 2.8% per year during the past 15 years. This increase was connected with a reduction in the IHD hospital admission rate by 15.4% (from 838.50 (95% CI = 836.05–840.94) in 2004 to 709.78 (95% CI = 707.65–711.92) in 2019 per 100,000 persons, trend test, p < 0.01), with a mean decrease of 1.02% per year during the past 15 years and by 5% (from 747.43 (95% CI = 745.09–749.77) in 1999 to 709.78 (95% CI = 707.65–711.92) in 2019 per 100,000 persons, trend test, p < 0.01) with a mean decrease of 0.25% per year during the past two decades in England and Wales. Conclusion: The rate of hospitalisation due to IHD has decreased in England and Wales during the past two decades. Hospitalisation due to IHD was strongly and negatively correlated with the increase in the rates of dispensing of IHD-related medications. Other factors contributing to this decline could be the increase in controlling IHD risk factors during the past few years. Future studies exploring other risk factors that are associated with IHD hospitalisation are warranted

    Kinetics of biodegradation of diethylketone by Arthrobacter viscosus

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    The performance of an Arthrobacter viscosus culture to remove diethylketone from aqueous solutions was evaluated. The effect of initial concentration of diethylketone on the growth of the bacteria was evaluated for the range of concentration between 0 and 4.8 g/l, aiming to evaluate a possible toxicological effect. The maximum specific growth rate achieved is 0.221 h-1 at 1.6 g/l of initial diethylketone concentration, suggesting that for higher concentrations an inhibitory effect on the growth occurs. The removal percentages obtained were approximately 88%, for all the initial concentrations tested. The kinetic parameters were estimated using four growth kinetic models for biodegradation of organic compounds available in the literature. The experimental data found is well fitted by the Haldane model (R2 = 1) as compared to Monod model (R2 = 0.99), Powell (R2 = 0.82) and Loung model (R2 = 0.95). The biodegradation of diethylketone using concentrated biomass was studied for an initial diethylketone concentration ranging from 0.8–3.9 g/l in a batch with recirculation mode of operation. The biodegradation rate found followed the pseudo-second order kinetics and the resulting kinetic parameters are reported. The removal percentages obtained were approximately 100%, for all the initial concentrations tested, suggesting that the increment on the biomass concentration allows better results in terms of removal of diethylketone. This study showed that these bacteria are very effective for the removal of diethylketone from aqueous solutions.The authors would like to gratefully acknowledge the financial support of this project by the Fundacao para a Ciencia e Tecnologia (FCT), Ministerio da Ciencia e Tecnologia, Portugal and Fundo Social Europeu (FSE). Cristina Quintelas thanks FCT for a Post-Doc grant

    Muslim active citizenship in Australia: Socioeconomic challenges and the emergence of a Muslim elite

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    The most recent national Census demonstrated that Australian Muslims continue to occupy a socioeconomically disadvantaged position. On key indicators of unemployment rate, income, type of occupation and home ownership, Muslims consistently under-perform the national average. This pattern is evident in the last three Census data (2001, 2006 and 2011). Limited access to resources and a sense of marginalisation challenge full engagement with society and the natural growth of emotional affiliation with Australia. Muslim active citizenship is hampered by socioeconomic barriers. At the same time, an increasingly proactive class of educated Muslim elite has emerged to claim a voice for Muslims in Australia and promote citizenship rights and responsibilities. <br /

    Causes of delay and cost overrun in Malaysian construction industry

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    The construction industry in Malaysia drives the economic growth and development of the country. However, the industry is plagued with delays and cost overrun which transforms what should have been successful projects to projects incurring additional costs, disagreements, litigation and in some cases abandonment of projects. This research studied the causes of delays and cost overrun in the industry and ranked them according to their perceived importance to the contractors, with a view to establishing those to be addressed by the contractors. Online questionnaires were used for data collection for this research. A total of 69 responses were analysed using principal component analysis (PCA) (factor analysis) to identify the main causes. The result of the analysis showed that delay in preparation of design document, poor schedule and control of time, delay in delivery of material to site, lack of knowledge about the different defined execution methods, shortage of labour and material in market, and changes in scope of work were the main causes of delay and cost overrun. The identified causes if properly addressed would reduce the rate of delays and cost overrun in construction projects, thus enhancing the economic growth and development of the country

    HESEB The Helmholtz state of the art Soft X Ray Undulator beamline at SESAME

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    SESAME and a consortium of five Helmholtz Centers are designing and installing a state of the art soft X Ray undulator beamline at the SESAME light source in Amman, Jordan. Funding is provided by the Helmholtz Association over a four year project cycle that started in January 2019. This is an interim report covering the first 36 months of the project where the construction and installation has been almost completed and commissioning and characterization of the beamline is about to start. Additionally, seminars, workshops, and a training program are part of the project aimed at establishing a broad user communit
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