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Introduction: This study reports about antenatal characteristics of Roma minority population. The study was designed to investigate data about health behaviours known to be associated with reproductive outcomes of Roma women that have very good living conditions and relatively high resource availability.
Methods: A retrospective study included 204 Roma and 408 non-Roma hospitalised singleton births that occurred in the Maternity Ward of the General Hospital Virovitica in the period from 1991 to 2010. Data about women’s age, marital status, smoking, reproductive health (abortions, delivery), antenatal care, perinatal complications and gestational age were taken from hospital records and analysed.
Results: Roma women were averagely more than three years younger than non-Roma women, only 10.8% were married. Smoking was more frequent. The average number of births of Roma and non-Roma women was similar, averagely two children per woman. The rate of induced abortions in the Roma women was higher, while the frequency of spontaneous abortions was equal. Inadequate antenatal care of Roma women was associated with two times higher incidence of perinatal complications. A higher frequency of deliveries at home without professional assistance in Roma pregnancy resulted in lower perinatal outcomes. It was confirmed that Roma mothers give birth earlier (38+6 vs. 39+4 weeks) and have a higher incidence of premature births (9.3% vs. 2.2%).
Conclusions: In the comparison of antenatal parameters between the two researched groups, poorer prenatal outcomes in the Roma population were found, despite full integration and considerable improvement in living standards of this ethnic Roma population.
Rimski novčići u ženskim srednjovekovnim grobovima sa teritorije Srbije: mogućnosti interpretacije
(2016)
U ovom radu istražuje se fenomen sekundarne upotrebe rimskih novčića (II–IV vek) u srednjovekovnim nekropolama (X–XV vek) sa teritorije Srbije. U fokusu istraživanja su grobovi u kojima su rimski novčići upotrebljeni kao dekorativni elementi pokojnikove odeće – najčešće preoblikovani u priveske. Ovakav tip sekundarne upotrebe rimskog novca konstatovan je samo u ženskim grobovima. Cilj rada je da predloži interpretaciju ove pojave kroz analizu vrednosti i značaja sekundarno upotrebljenih novčića u stvaranju porodičnih dragocenosti koje se definišu u važnim i kritičnim momentima društvenog života zajednice. Posebno se ispituje mogućnost interpretacije ovih nalaza kao primera grobova u kojima su sahranjene ženske osobe sa delovima svog miraza. Analizira se konstrukcija značenja i vrednosti ovih predmeta kroz njihovu razmenu u običajima vezanim za sklapanje braka, i, naposletku, u funerarnim praksama. Budući da je rimski novac iz ovih grobova malobrojan, i da se uvek radi o bronzanim denominacijama, možemo pretpostaviti da je definisanje njihove vrednosti i značaja zasnovano na simboličkom i reprezentativnom nivou. Polazna tačka ovog rada je korpus radova koji istražuju fenomen ponovne upotrebe stvari u prošlosti, da bi se dalje u radu dublje istražila veza između srednjovekovne društvene strukture i evaluacije novčića u seoskim zajednicama centralnog Balkana.
OBJECTIVE: To compare efficacy, safety, and tolerability of an oral enzyme combination (OEC) containing proteolytic enzymes and bioflavonoid vs diclofenac (DIC), a nonselective nonsteroidal anti-inflammatory drug in the treatment of osteoarthritis of the knee.
MATERIALS AND METHODS: This was an individual patient-level pooled reanalysis of patient-reported data from prospective, randomized, double-blind, parallel-group studies in adult patients with moderate-to-severe osteoarthritis of the knee treated for at least 3 weeks with OEC or DIC. Appropriate trials were identified with a systemic literature and database search. Data were extracted from the original case-report forms and reanalyzed by a blinded evaluation committee. The primary end point was the improvement of the Lequesne algofunctional index (LAFI) score at study end vs baseline. Secondary end points addressed LAFI response rates, treatment-related pain-intensity changes, adverse events, and laboratory parameters.
RESULTS: Six trials were identified that enrolled in total 774 patients, of whom 759 had post-baseline data for safety analysis, 697 (n=348/349 with OEC/DIC) for intent to treat, 524 for per protocol efficacy analysis, and 500 for laboratory evaluation. LAFI scores - the primary efficacy end point - decreased comparably with both treatments and improved with both treatments significantly vs baseline (OEC 12.6±2.4 to 9.1±3.9, DIC 12.7±2.4 to 9.1±4.2, effect size 0.9/0.88; P<0.001 for each). In parallel, movement-related 11-point numeric rating-scale pain intensity improved significantly (P<0.001) and comparably with both treatments from baseline (6.4±1.9/6.6±1.8) to study end (3.8±2.7/3.9±2.5). Overall, 55/81 OEC/DIC patients of the safety-analysis population (14.7%/21.1%, P=0.022) reported 90/133 treatment-emergent adverse events, followed by premature treatment discontinuations in 22/39 patients (5.9%/10.2%, P=0.030). Changes in laboratory parameters were significantly less with OEC vs DIC: on average 18.8% vs 86.3% of patients presented a decrease with respect to hemoglobin, hematocrit, or erythrocyte count (P<0.001), and 28.2% vs 72.6% showed an increase in AST, ALT, or GGT (P<0.001).
CONCLUSION: When compared with DIC, OEC showed comparable efficacy and a superior tolerability/safety profile associated with a significantly lower risk of treatment-emergent adverse events, related study discontinuations, and changes in laboratory parameters.
The principles of the Islamic mystical exegesis are presented in this article. The sources of Islamic mystical exegesis of the Qur’an starts with Prophet Muhammad and his companions and continues with the following generations. In this regard, the narratives of ʿUmar and Ibn ʿAbbās are noteworthy because they were the first who disclosed the underlying meaning of certain verses which have reached us until today. The commentaries of the Islamic mystical exegetes are supported by the Qurʾān, some key Hadith of the Prophet and actions and words of his companions. This is a type of knowledge by unveiling (kašf) and is obtained by a channel that is confidential and closed to others. This leads to an ongoing debate as the confirmability is difficult. It is acknowledged that as long as these commentaries do not contradict with the literal meaning of the verses, are supported by solid narrations, or do not harm the boundaries of sharia they should be accepted as an enrichment.
This article is concerned with the mystical exegesis of the journey between Moses and Ḫiḍr mentioned in the Qurʾān in Sūrah al-Kahf (18/60-82). The verses are viewed and analysed by the commentaries of classic commentators (mufassirūn) aṭ-Ṭabarī, az-Zamaḫšarī and ar-Razī. The emphasis is set on the content-related description of Moses and Ḫiḍr which are found in Sūrah al-Kahf. The supreme allegory of the journey is that divinely-inspired knowledge (al-ʿilm al-ladunnī) may be received in the form of revelation (as Moses did) or as mystical, intuitive knowledge (as was given to Ḫiḍr). Classic commentators suggest, despite the distinguished position of Moses as a prophet, that the knowledge given to Ḫiḍr is superior and described as a secret or hidden knowledge. For this reason, Ḫiḍr holds an essential position in Islamic mystical tradition (taṣawwuf), in which Sūrah al-Kahf is considered as a legitimation for the mystical dimension in Islam.
İşârî Tefsirlerin Işığında Hz. Zekeriya'nın Vesâyeti Altındaki Meryem ve Onun Kur’ân’daki Mucizes
(2016)
The purpose of this article is to explore the Qurʾānic verses that mention Mary and the miraculous events that occured in particular during the guardianship of Zacharia. In this context commentators from the Islamic mystical tradition underline the link between the aspects of asceticism (riyāḍa) and miracles (karāmāt) with the Sufi tradition. They emphasise on the superior status of Mary in the sight of Allah Who has raised and protected her with great care. Commentators agree that Mary is not a Prophet, but can be seen as a serveant who became a friend of Allah (walī). Moreover, they highlight that Allah will always protect and support those who have obtained this superior status just as He did with Mary.
The PANDA experiment will be one of the flagship experiments at the future Facility for Antiproton and Ion Research (FAIR) in Darmstadt, Germany. It is a versatile detector dedicated to topics in hadron physics such as charmonium spectroscopy and nucleon structure. A DIRC counter will deliver hadronic particle identification in the barrel part of the PANDA target spectrometer and will cleanly separate kaons with momenta up to 3.5 GeV/c from a large pion background. An alternative DIRC design option, using wide Cherenkov radiator plates instead of narrow bars, would significantly reduce the cost of the system. Compact fused silica photon prisms have many advantages over the traditional stand-off boxes filled with liquid. This work describes the study of these design options, which are important advancements of the DIRC technology in terms of cost and performance. Several new reconstruction methods were developed and will be presented. Prototypes of the DIRC components have been built and tested in particle beam, and the new concepts and approaches were applied. An evaluation of the performance of the designs, feasibility studies with simulations, and a comparison of simulation and prototype tests will be presented.
Orientation: Lack in congruence amongst industrial and organisational psychologists (IOPs) as to the conceptualisation of its profession poses a significant risk as to the relevance, longevity and professional identity of the profession within the South African context. Research purpose: This study aimed to explore the professional identity of IOPs within the South African context. Specifically, the aim of this study was four-fold: (1) to develop a contemporary definition for IOP, (2) to investigate IOP roles, (3) to determine how the profession should be labelled and (4) to differentiate IOP from human resource management (HRM) from IOPs’ perspectives within South Africa. Motivation for the study: IOPs do not enjoy the same benefits in stature or status as other professions such as medicine, finances and engineering in the world of work. IOPs need to justify its relevance within organisational contexts as a globally shared understanding of ‘what it is’, ‘what it does’ and ‘what makes it different from other professions’, which is non-existent. In order to enhance its perceived relevance, clarity as to IOPs professional identity is needed. Research design, approach and method: A post-positivistic qualitative content analytic and descriptive research design was employed in this study. Data from practising industrial and organisational psychology (IOP) within South Africa (N = 151) were gathered through an electronic web-based survey and were analysed through thematic content analysis. Main findings: The results indicate that IOP in South Africa seeks to optimise the potential of individuals, groups, organisations and the community by implementing scientific processes to support both individual and organisational wellness and sustainability. ‘Work Psychology’ was considered a more fitting professional designation or label than industrial and/or organisational psychology. The industrial psychologist’s major roles related to the well-being and development of employees. A clear distinction between a more dynamic, pro-active approach of IOP compared to a more transactional approach of HRM was also evident. IOP within South Africa appears to have a community development function. Practical/managerial implications: The longevity, relevance and impact of IOP as a profession requires alignment amongst practitioners as to shared common professional identity. Contribution/value-add: This study provides a contemporary understanding of the roles, functions, labels and unique value proposition of industrial and organisational psychology within the South African context.
Im Rahmen des FAIR Projektes wurde ein neuartiger Prototyp eines nicht strahlzerstörenden Bunch Struktur Monitors (BSM) am GSI UNILAC entwickelt. Ziel ist es, ein zuverlässiges Diagnosegerät zu entwickeln, welches die longitudinale Struktur der Ionenbunche innerhalb des LINACs untersuchen kann. Notwendig ist hierbei eine effektive Zeitauflösung deutlich unter 100 ps, bei möglichst wenigen Makropuls Mittelungen. Nach der erfolgreichen Inbetriebnahme soll der BSM Prototyp dazu dienen, die Umsetzbarkeit eines weiteren nichtinvasiven Geräts für den geplanten Proton-LINAC bei FAIR mit einer notwendigen Zeitauflösung von 10 ps zu beurteilen.
Die numerische Simulation von Materialien, welche dem Hochstrom-Ionenstrahl ausgesetzt sind, zeigten einen sehr hohen thermischen Stress. Daher wurde der Ansatz eines nicht strahlzerstörenden Diagnosegerätes verfolgt. Das Design beruht auf der Erzeugung von Sekundärelektronen durch Strahl-Restgas Kollisionen im Strahlrohr. Durch das Anlegen eines homogenen Hochspannungspotentials von bis zu -31 kV, wird ein Elektronenstrahl erzeugt, welcher die zeitliche Struktur des Ionenbunches trägt. Die zeitliche Information des Elektronenstrahles wird beim Durchfliegen eines HF-Ablenkers, welcher resonant an die 36 MHz des Beschleunigers gekoppelt ist, in eine räumliche Intensitätsverteilung umgewandelt. Anschließend wird die Elektronenverteilung auf einem bildgebenden MCP-Phosphor-Detektor durch eine CCD-Kamera detektiert und in die Bunch Struktur überführt.
Intensive Untersuchungen der BSM Eigenschaften ergaben eine höchste Auflösung von 37 ±6.3 ps bei gleichzeitig akzeptabler Intensität auf dem MCP-Detektor. Unter anderem wurden auch stabile Einzelschussmessungen durchgeführt, welche für die Profilmessung nur einen einzelnen Makropuls benötigten, statt über typischerweise 8-32 Pulse zu mitteln.
Durch die systematische Manipulation der Bunchlänge durch einen Rebuncher sind nicht gaußförmige Profile von 280 ps bis 650 ps detektiert worden, welche als Studie für eine Emittanzbestimmung genutzt worden sind. In Abhängigkeit des Analyseverfahrens sind Werte von εGauss = 1.42 ±0.14 keV/u ns bis εSD = 3.03 ±0.33 keV/u ns für die Emittanz bestimmt worden.
Des Weiteren ist ein Finite-Elemente Modell erstellt worden, um die Zeitstruktur der Sekundärelektronen innerhalb des elektronenoptischen Systems zu bestimmen. Für das Setup mit der höchsten Auflösung von 37 ps ergab sich eine zusätzliche Zeitverbreiterung von 5.6 ps, welche nur geringfügig die experimentell bestimmte Auflösung verschlechtert.
Der nicht strahlzerstörende BSM liefert eine ausreichend hohe zeitliche Auflösung für detailreiche Untersuchung der longitudinalen Bunchstruktur, ohne negative Einflüsse auf den Ionenstrahl auszuüben. Fortgeschrittene Messungen, wie longitudinale Emittanzbestimmung und Makropulsanalysen, sind möglich und werden dazu beitragen, die LINAC Strukturen besser zu verstehen und weiter zu optimieren.
Obwohl bei der Umsetzung des Arbeitsprinzips für den geplanten Proton-LINAC die veränderten Strahlparameter berücksichtigt werden müssen, zeigen die Ergebnisse, wie die Zeitstrukturuntersuchung und die erreichte Phasenauflösung von 0.5° bei 36 MHz, dass zeitliche Auflösungen bei Aufrechterhaltung der Phasenauflösung von bis zu 10 ps für einen neuen BSM Prototypen möglich sind.