2,268 research outputs found
Tiljak protiv Babića: o obilježjima ideoloških razilaženja u hrvatskoj umjetnosti početkom tridesetih godina 20. stoljeća
U ovome radu autor analizira učestale napade Đure Tiljka na Ljubu Babića i stvaralaštvo Grupe trojice te ih prepoznaje kao ključne za sagledavanje obilježja ideoloških razilaženja u hrvatskoj umjetnosti početkom tridesetih godina 20. stoljeća. Tiljak je, zastupajući temeljne postavke programa Udruženja umjetnika Zemlja – u razdoblju do sukoba s Hegedušićem radi Krležine afirmacije individualizama u Predgovoru Podravskim motivima – svojim djelovanjem kao likovni kritičar jasno postavio granice između ideološki suprotstavljenih strana te time pridonio polarizaciji na hrvatskoj umjetničkoj pozornici. U tom smislu, Ljubo Babić predstavljao je logičan cilj njegovih napada. Kao predstavnik građanske intelektualne elite, zagovaratelj individualizma i promotor Račićeve slikarske baštine, Babić je, naime, zastupao upravo one stavove na čijoj je kritici Tiljak temeljio svoju ideološku kampanju. Posebna pozornost posvećena je i analizi odnosa Tiljkova slikarstva i njegova ideološkog habitusa prezentiranog kritičarskim djelovanjem. U teoriji protivnik larpurlartizma i individualnih vrijednosti, u praksi je bio izrazit individualac, sa sklonošću za »magično«, s interesom za Cézanneov način i težnjom za simboličkim izražavanjem. Stoga je Tiljkova pozicija u hrvatskoj umjetnosti četvrtog desetljeća specifična te se treba sagledavati s razumijevanjem i uvažavanjem obilježja obaju aspekata njegova djelovanja
Leichtlösliche, lichtechte Perylen-Fluoreszenzfarbstoffe
Die Synthese von Perylenfarbstoffen 2 mit terminalen Alkylgruppen wird beschrieben. Langkettige n-Alkylgruppen führen nicht zu einer Erhöhung der Löslichkeit, sondern zu einer Erniedrigung. Cycloalkyl-Reste bewirken ein Minimum an Löslichkeit im Bereich der mittleren Ringe und ein Maximum beim Cyclotetradecyl-Rest (2p). Starke Löslichkeitserhöhungen bewirken sekundäre Alkylreste mit zwei langen Ketten. Von diesen ist der Farbstoff 2v mit zwei 1-Hexylheptyl-Resten mit einer Löslichkeit von über 100 g/l in den meisten Lösungsmitteln, einer Fluoreszenzquantenausbeute von ca. 100% und einer ausgesprochen hohen Lichtechtheit auch für Spezialanwendungen geeignet
Large-scale analysis of cell cycle regulators in urothelial bladder cancer identifies p16 and p27 as potentially useful prognostic markers
AIMS: We investigated the value of multiple cell cycle markers for their prognostic impact on overall survival and recurrence-free survival in urothelial carcinoma (UC). METHODS: A tissue microarray consisting of 99 UCs was evaluated for the expression of p53, p16, p21, p27, cyclin D1, cyclin E , Bcl-2, Ki-67 and PCNA. Statistical analysis was performed applying Kaplan-Meier and Cox regression models using receiver operator characteristic curves for determination of markers' cutoffs. RESULTS: Expression above the cutoffs of Ki-67, p53 and p27, particularly in high-grade and early-stage UC, was associated with worse overall survival, while expression of p16 indicated a better outcome in low-grade and low-stage tumors. Recurrence-free survival was better in patients with high-grade UC expressing PCNA, p16 and cyclin E, and low-grade UC expressing Bcl-2 above the cutoffs, but worse in all tumors with high Ki-67. CONCLUSION: Cell cycle deregulation in UC is complex and the prognostic value of the various involved proteins should be differentially regarded with respect to this complexity and other tumor characteristics such as grade and stage. Our results point towards the role of p16- and p27-associated pathways in tumor progression and indicate that, by using standardized approaches for tissue antigen expression, evaluation and cutoff determination, single potentially useful prognostic markers could be identified
The impact of Rotavirus mass vaccination on hospitalization rates, nosocomial Rotavirus gastroenteritis and secondary blood stream infections
Background
The aim of the study was to evaluate the effects of universal mass vaccination (UMV) against rotavirus (RV) on the hospitalization rates, nosocomial RV infections and RV-gastroenteritis (GE)-associated secondary blood stream infections (BSI).
Methods
The retrospective evaluation (2002–2009) by chart analysis included all clinically diagnosed and microbiologically confirmed RV-GE cases in a large tertiary care hospital in Austria. The pre-vaccination period (2002–2005) was compared with the recommended and early funded (2006–2007) and the funded (2008–2009) vaccination periods. Primary outcomes were RV-GE-associated hospitalizations, secondary outcomes nosocomial RV disease, secondary BSI and direct hospitalization costs for children and their accompanying persons.
Results
In 1,532 children with RV-GE, a significant reduction by 73.9% of hospitalized RV-GE cases per year could be observed between the pre-vaccination and the funded vaccination period, which was most pronounced in the age groups 0–11 months (by 87.8%), 6–10 years (by 84.2%) and 11–18 years (88.9%). In the funded vaccination period, a reduction by 71.9% of nosocomial RV-GE cases per year was found compared to the pre-vaccination period. Fatalities due to nosocomial RV-GE were only observed in the pre-vaccination period (3 cases). Direct costs of hospitalized, community-acquired RV-GE cases per year were reduced by 72.7% in the funded vaccination period. The reduction of direct costs for patients (by 86.9%) and accompanying persons (86.2%) was most pronounced in the age group 0–11 months.
Conclusions
UMV may have contributed to the significant decrease of RV-GE-associated hospitalizations, to a reduction in nosocomial RV infections and RV-associated morbidity due to secondary BSI and reduced direct hospitalization costs. The reduction in nosocomial cases is an important aspect considering severe disease courses in hospitalized patients with co-morbidities and death due to nosocomial RV-GE
Evaluation of the effects of establishing of consalidated groups of taxpayers for Russian groups of companies
One of the most important decisions in the field of tax policy is the possibility of establishing consolidated groups of taxpayers. In this article we consider the ambiguity of influence of establishing such groups on the revenues of budgets of subjects of Russia. Besides we will find out the reasons of this influence
From Who and What to How and Why – The Future of Online Encyclopaedias
This paper discusses changes in the structure of knowledge, the increasing demand for abilities of search and retrieval, assessment and evaluation, organization and creative use of relevant information. It is a review of the topic intended to serve as a basis for further research aimed at answering the many questions that arise from this paper. Today, users are finding content through search engines. This requires a different approach to the organization of encyclopaedias and other lexicographical issues. All can be found, but it is also important to know where and how to look for it. The conducted research centered around the quality of "coverage" of some, in Croatia well known, lexical units, in different Wikipedias: four regional languages and editions (Croatian, Bosnian, Serbian, Serbo-Croatian), and four world languages (English, French, German and Spanish). We observed the presence of writers and athletes in those languages. None of the selected writers had an article in every language/edition. For instance our writers are almost non-existent in Spanish and French editions, and the situation is only slightly better when it comes to German. The representation of athletes was much better, almost all of them occurring in the selected world languages. At the end we come to a few questions, such as whether it is more important to write "for yourself", i.e. to work on creating the best possible encyclopaedia intended for audiences in Croatia, and all those who use the Croatian language, or should we systematically work on the presentation of "our" issues in the publications in other languages; whether it be persons or texts from the sphere of politics, history, or (most widely understood) culture and art. If we agree that we will get relatively successful answers to questions starting with who, what, where, when, and much less successful to those beginning with how or why, then this answers the question on the role of the online encyclopaedia in the transfer of knowledge. The value of the knowledge contained in the answer to the question posed with how or why is "value added" to the encyclopaedia; it is what distinguishes it from a dictionary or a search engine
Appendix 1: Auszüge aus einem von Frank Elstner mit Prof. Dr. Vladimir Prelog geführten Interview
No abstract
INTIMATE PARTNER ATTACHMENT STYLE AND ANTENATAL DEPRESSION SYMPTOMS IN NULLIPARAS: RESULTS FROM THE ZRNO STUDY
Background: The purpose of this study was to examine the relationship between the important indicators that define mental
health functioning during the first pregnancy: the level of depression, anxiety and fear of childbirth in the context of null
intimate pa
Subjects and methods: A group of 325 nulliparas in the third trimester of pregnancy were enrolled at the Childbirth preparation
Division of Gynaecology and Obstetrics. The following instruments were
applied: Experiences in Close Relationships-Revised, The Edinburgh Depression Scale, two aspects of anxiety - Zung Anxiety Scale
and a questionnaire regarding fear of childbirth. Attachment anxiety and avoidance scales were recoded into four categories of a
prototypical attachment style: secure, fearful, preoccupied and dismissive. Two-way ANOVA and the chi-square test were used for
the statistical analysis.
Results: All indicators of mental health functioning of our sample of nulliparas differed significantly regarding their partner
attachment style. Nulliparas with a fearful, but also with a preoccupied type of attachment, showed less optimal mental health
indicators compared to those with a secure/dismissive type of attachment. A significant interactive effect of partner attachment and
emotional support from the older generation was found on the level of depression. Partner attachment styles and emotional support
from the older generation were found to be statistically dependent.
Conclusions:In our sample a secure attachment seems to represent a protective buffer for the level of depression, even when a
lower emotional support of the older generation was included. Screening and intervening on intimate attachment style as a protective
factor for antenatal depression and different forms of anxiety is proposed
Perceptions of Disaster Risk and Vulnerability in Rural Texas
Rural areas are uniquely vulnerable to a variety of hazards given their social and economic composition. Economic reliance on agriculture and natural resource extraction increases vulnerability to certain types of natural hazards such as drought, wildfires, and floods. Moreover, rural communities often lack adequate resources to prepare for and respond to disasters. Using data from the Texas Rural Survey, the U.S. Census, and the Spatial Hazards Events and Losses Database for the United States; this research explores questions related to risk perception, vulnerability to disaster, and perceptions of community efficacy in a rural context. Results indicate that rural Texans show greatest concern for drought, wildfires, tornadoes, and severe winter weather. However, perceptions of risk were not necessarily a reflection of historical or future risk or perceptions of community efficacy. This article concludes with comments on the relevance of these findings for community emergency preparedness planning and resilience in rural settings
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