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881.
882.
This article analyses the job satisfaction of primary school teachers in Madagascar. Based on the estimation of multilevel models, low wages and problems getting paid, job insecurity, lack of in-service training, high pupil-teacher ratios, and lack of basic infrastructure and teaching materials are identified as the main reasons for dissatisfaction. Principals’ control of teachers’ activities also adversely affects satisfaction, suggesting that, in Malagasy schools, neither school directors nor teachers have succeeded in adopting organisational cultures based on cooperation among their members. These results are likely to stimulate debates on educational policy, both in Madagascar and in many other developing countries. 相似文献
883.
The war in Ukraine triggered significant changes at the European Union level. The speed at which the EU has achieved progress on sanctions, migration and defense is particularly impressive. But the Russian aggression against Ukraine has also served as a pretext for putting aside internal discussions about the rule of law, and provided additional political rationales for inaction against Member State governments responsible for the violation of European values, as well as triggered the deepening of double standards in several fields. Against this background, the paper argues that using this crisis as a justification for further inaction in the context of EU values is not a sustainable course of action. The Union must not delay further the need to act to halt the insidious erosion of democracy and the rule of law within its own borders both at the national and supranational level. 相似文献
884.
Prudil L 《European journal of health law》2011,18(1):37-41
For centuries, people of various nationalities from various States have sought asylum for varied reasons. These people seeking asylum can need medical care in the host country. In this article I would like to discuss to what extent informed consent is needed, and to what extent informed consent must be sought. The problem is discussed from the perspective of European international documents, mainly on those of the Council of Europe. 相似文献
885.
886.
We investigate the phenomenon of flypaper effect and its relationship with the local tax effort by using a panel data comprising approximately 48 percent of the Mexican municipalities. Our estimations based on the fixed effect and difference GMM estimators confirm the existence of flypaper effect. Moreover, we find evidence to suggest that the richer municipalities are likely to experience substitution effect, i.e., the lower levels of tax effort. We also find that the magnitude of the flypaper effect is a decreasing function of the economic wellbeing of municipalities. This calls for an overhaul of the allocation mechanism of unconditional grants to the Mexican municipalities. 相似文献
887.
Töro K Szilvia F György D Pauliukevicius A Caplinskiene M Raudys R Lepik D Tuusov J Vali M 《Journal of forensic sciences》2011,56(3):617-620
Motor vehicle accidental injuries are a frequent cause of death among young children and adolescents. The goal of this study was to compare patterns of injury between three capitals (Budapest, Vilnius, and Tallinn). Information on 190 fatal traffic accidents (69 pedestrians, 14 bicyclists, and 107 motor vehicle occupants) between 2002 and 2006 was collected from databases of medico-legal autopsies. The role of victims in accidents, the location of injuries, cause of death, survival period, and blood alcohol levels were evaluated. One-hundred and forty-one (74%) victims had a passive role in traffic as pedestrians, passengers in cars, or public transport. In victims who died at the scene, the rate of head injury was higher than in cases who received medical treatment (odds ratio = 2.58, CI = 1.2-5.55, p = 0.0127). These results underline the importance of postmortem studies to examine the pathomechanism of fatal traffic accidental injuries and to provide information for the prevention of road traffic accidents against children and adolescents. 相似文献
888.
Gómez-Valdés JA Torres Ramírez G Báez Molgado S Herrera Sain-Leu P Castrejón Caballero JL Sánchez-Mejorada G 《Journal of forensic sciences》2011,56(2):297-301
Sex assessment of skeletal remains plays an important role in forensic anthropology. The pelvic bones are the most studied part of the postcranial skeleton for the assessment of sex. It is evident that a population-specific approach improves rates of accuracy within the group. The present study proposes a discriminant function method for the sex assessment of skeletal remains from a contemporary Mexican population. A total of 146 adult human pelvic bones (61 females and 85 males) from the skeletal series pertaining to the National Autonomous University of Mexico were evaluated. Twenty-four direct metrical parameters of coxal and sacral bones were measured and subsequently, sides and sex differences were evaluated, applying a stepwise discriminant function analysis. Coxal and sacra functions achieved accuracies of 99% and 87%, respectively. These analyses follow a population-specific approach; nevertheless, we consider that our results are applicable to any other Hispanic samples for purposes of forensic human identification. 相似文献
889.
The mechanisms leading to death from anaphylaxis after insect sting involve antigen cross-linkage of antibody molecules that activate immunoglobulin receptors on inflammatory cells. The aim of our study was to investigate the pathomorphology and the expression of C5aR in fatal anaphylaxis in a patient after a fatal insect sting. A 38-year-old women was stung by a honeybee. C5R1 expression was detected in many dilated capillaries in the lungs. Pulmonary epithelial cells did not bind the monoclonal antibody for C5R1; however, intensive cytoplasmic staining was detected in endothelial cells. The findings of this case provide evidence for an active role of complement in fatal anaphylaxis elicited by bee venom. C5aR detection could be useful in the identification of sudden death cases because of unwitnessed fatal insect sting cases. Authors can recommend this immunohistochemical analysis on all sudden unexpected deaths outdoors where a possible bee sting might occur. 相似文献
890.
June Kenna M.Sc. Maureen Smyth Ph.D. Louise McKenna Ph.D. Clare Dockery M.Sc. Seán D. McDermott Ph.D. 《Journal of forensic sciences》2011,56(1):170-175
Abstract: Salivary DNA is encountered in many crimes, such as sexual assaults and murders. In this study, saliva from three male donors was deposited on the skin of three female recipients. The amount of male salivary DNA remaining on the female skin was measured over a 96‐h period using the Quantifiler? Y Human Male DNA Quantification Kit. In eight of the nine experiments, a full male DNA profile matching the donor was obtained even after 96 h. In addition, the study showed that the concentration of salivary DNA varied from donor to donor and from day to day. The efficiency of two recovery methods, wet and dry swabbing and minitaping, was compared. The results indicate the tapelift method gave higher DNA recovery. This study also examined the secondary transfer of salivary DNA from skin to fabrics. Cotton and polyester give higher DNA transfer than leather. 相似文献