Perforation of the colonic diverticulum is a common reason for emergency laparotomy, especially in older people but is rare in the younger population. While perforation of the sigmoid diverticulum is very common, perforation of the ascending colonic diverticulum is a very rare event. For this reason, the divereticulitis is usually discovered unexpectedly at surgery for suspected appendicitis.

UDK 582.711.714:577.164.2           543.42:577.164.2 Vitamin C or ascorbic acid content has been determinated by spectrophotometric method and titrimetric method in flowers of some Bosnian hawthorns (Crataegus L). species. Spectrophotometric method used in this study was based on the kinetic reaction between Vitamin C and methylene blue. Measurements were carried out at absorption maximum, λmax= 665 nm. We found that the lowest content of vitamin C was 617.07 mg/100 g of dry sample in flowers of the C. microphylla, and the highest level of Vitamin C was found in the C. monogyna (1104 mg/100 g of dry sample) flowers. Recoveries of the results obtained by the spectrophotometric method were 94 % - 100% with relative standard deviation (RSD) values from 4.5% – 6.7 %. Obtained results shown that flowers of investigated Crataegus L. species are good source of vitamin C.

Scientific publishing is the ultimate product of scientist work. Number of publications and their quoting are measures of scientist success while unpublished researches are invisible to the scientific community, and as such nonexistent. Researchers in their work rely on their predecessors, while the extent of use of one scientist work, as a source for the work of other authors is the verification of its contributions to the growth of human knowledge. If the author has published an article in a scientific journal it cannot publish the article in any other journal h with a few minor adjustments or without quoting parts of the first article, which are used in another article. Copyright infringement occurs when the author of a new article with or without the mentioning the author used substantial portions of previously published articles, including tables and figures. Scientific institutions and universities should,in accordance with the principles of Good Scientific Practice (GSP) and Good Laboratory Practices (GLP) have a center for monitoring,security, promotion and development of quality research. Establish rules and compliance to rules of good scientific practice are the obligations of each research institutions,universities and every individual-researchers,regardless of which area of science is investigated. In this way, internal quality control ensures that a research institution such as a university, assume responsibility for creating an environment that promotes standards of excellence, intellectual honesty and legality. Although the truth should be the aim of scientific research, it is not guiding fact for all scientists. The best way to reach the truth in its study and to avoid the methodological and ethical mistakes is to consistently apply scientific methods and ethical standards in research. Although variously defined plagiarism is basically intended to deceive the reader’s own scientific contribution. There is no general regulation of control of scientific research and intellectual honesty of researchers which would be absolutely applicable in all situations and in all research institutions. A special form of plagiarism is self-plagiarism. Scientists need to take into consideration this form of plagiarism, though for now there is an attitude as much as their own words can be used without the word about plagiarism. If the authors cite their own research facilities already stated then they should be put in quote sand cite the source in which it was published. Science should not be exempt from disclosure and sanctioning plagiarism. In the fight against intellectual dishonesty on ethics education in science has a significant place. A general understanding of ethics in scientific research work in all its stages had to be acquired during the undergraduate course and continue to intensify. It is also important ethical aspect of the publishing industry,especially in small and developing economies,because the issuer has an educational role in the development of the scientific community that aspires to relish so. In this paper author describe his experiences in discovering of plagiarism as Editor-in-Chief of three indexed medical journals with presentations of several examples of plagiarism recorded in countries in Southeastern Europe.

Due to demographic change, more elderly people have the need to preserve and support mobility by car despite age-related functional limitations. Since accidents by the elderly are primarily caused by age related limitations, and not by careless or irresponsible behavior, it may be beneficial to detect driving impairing conditions. The presented review gives an overview of technologies to detect driving impairing conditions like drowsiness and stress or excessive demand. A comparison of the approaches to detect these conditions suggests that a combination of approaches is the most feasible method. However, there are still few systems that focus on the elderly. PMID: 22874374 [PubMed–in process] Stud health Technol inform. 2012;174:3-7. Efmi iNiTiATiVES fOr iNTEr-rEgiONAL COOPErATiON: ThE TrEhrT PrOJECT. Mihalas G, detmer d, li YC, Haux r, Blobel B. EFMi–European Federation for Medical informatics. mihalas@gmail.

Zadatak ekološkog vaspitanja je da kroz oblikovanje vrijednosnog sistema pojedinaca, prona- đe način da se vrijednosti životne sredine prihvate kao svoje. Ako se uspostavi takav odnos, uz postojanje senzibil- nosti za percepciju ugroženosti okoline, stvoriti će se pozitivan stav prema svim onim vrijednostima koje se njega tiču, predstavljaju njegovo dobro i sa kojima se on poistovjećuje, naročito ako one budu ugrožene. Za razvijanje kompleksne ekološke svijesti, neophodno je prisustvo emocionalne i voljne komponente, koje po svojoj prirodi mogu da predstavljaju veoma snažne niti. U ovom radu biti će predstavljene ideje ekološkog vaspitanja kroz tri perioda razvoja što će omogućiti razumijevanje mjesta i uloge ekološkog vaspitanja u savremenim odgojno-obrazovnim sistemima. Analiza u ovom radu je pokazala da se ekološke ideje uvode u sistem vaspitanja i obrazovanja, a obuhvaćena su ključna međunarod- na i nacionalna dokumenta, važni programi i aktivnosti kao i procjene uspješnosti akcija koje su obilježile pojedine periode djelovanja u sferi ekologije, a pogotovo u razvijanju svijesti ekološkog vaspitanja kod djece i odraslih.