Linguistic status of Spanish fussions of verbs and personal pronouns

The aim of this article is to describe and classify fusions of Spanish verbs with pronominal enclitics as simple words. Such a classification of fusions of Spanish verbs with pronominal enclitics is based on the analyses of prosodic properties of the verb-orginated and pronominaorginated constituents. Moreover, the prosodic properties influence the semantic properties of the verb-orginated and pronomina-orginated constituents. The aim of this article is to describe and classify fusions of Spanish verbs with pronominal enclitics as simple words. Such a classification of fusions of Spanish verbs with pronominal enclitics is based on the analyses of prosodic properties of the verb-orginated and pronominaorginated constituents. Moreover, the prosodic properties influence the semantic properties of the verb-orginated and pronomina-orginated constituents.

Economic relations with the Third World

While foreign policy as well as economic, ideological and purely humanitarian considerations all continue to play a role in economic relations between the CMEA countries and the Third World, a shift in the relative weights of these various aspects has become discernible in recent years. What conclusions can be drawn as to the future behaviour of the CMEA countries towards the developing countries

The Polish-Ukrainian excavation at Koshary (Odessa province) : season 2004

Agnieszka Uziębł

Virtual Lie subgroups of locally compact groups

We examine subgroups of locally compact groups that are continuous homomorphic images of connected Lie groups and we give a criterion for being such an image. We also provide a new characterisation of Lie groups and a characterisation of groups that are images of connected locally compact groups.Comment: 9 page

Impact of 20-day strike in Polokwane Hospital (18 August - 6 September 2010)

Background. Doctors’ strikes have a negative effect on hospital performance indicators. Hospital mortality during such strikes is the most important indicator.Objective. To determine the effects of the 2010 strike on Polokwane Hospital.Methods. Information was collected from the Hospital Information System, Polokwane Hospital Casualty Department, wards and theatres.Results. During the 20-day strike, a total of 262 patients were  admitted to Polokwane Hospital, with 40 patients to the surgical department; 96 operations were performed in the hospital and 40 in the surgical department; and 50 deaths were reported in the hospital (8 deaths in the surgical department). During 20 days of a non-striking period in May 2010, there were 975 admissions to the hospital, with 125 to the surgical department. In the entire hospita l, 340 operations were performed, and 79 in the surgical department. For this period, 61 deaths were reported in the hospital and 12 in the surgical department.Conclusions. The total number of patients admitted to the hospital and the surgical department during the strike was significantly lower than during a non-striking situation. Total mortality during the strike in Polokwane Hospital decreased, compared with the normal situation, but it increased when judged against emergency cases. However, when mortality was qualified by the number of admissions, it showed a significant increase. Strikes seriously and significantly affect service delivery

Nodular thyroid disease and thyroid malignancy: Experience at Polokwane Mankweng Hospital Complex, Limpopo Province, South Africa

Background. Nodular thyroid disease is common throughout the world. Numbers of patients with goitre are increasing worldwide, as also noted in Limpopo Province, South Africa (SA). Globally, thyroid nodules have been reported in 4 - 7% of the population on neck palpation and in 30 - 50% by ultrasonography.Objectives. To review the profile of thyroid disease in patients with goitre presenting to the Department of Surgery at Polokwane Mankweng Hospital Complex (PMHC), Limpopo, SA, to characterise the pattern of malignancy in patients with goitre, and to determine the most common thyroid cancer.Method. A 6-year retrospective study (2003 - 2008) of all patients with thyroid nodules who underwent thyroid surgery at PMHC.Results. The study group included 90 patients (mean age 45 years, range 4 - 80). The male-to-female ratio was 1:17 (5 men, 85 women). Of these patients, 80 (89.9%) had benign lesions, of which 52 (57.8% of the total) were adenomas, 25 (27.8%) multinodular goitres (MNGs), 2 (2.2%) hyperplastic nodules and 1 (1.1%) Hashimoto’s thyroiditis. Ten patients (11.1%) had malignant lesions (7 follicular carcinomas and 3 papillary carcinomas), of which 2 were found in MNGs.Conclusions. Adenoma and MNG were the predominant non-malignant conditions (85.6%). The prevalence of thyroid cancer in our study was 11.1%, and of all 90 patients, 7.8% had follicular carcinoma. The risk of malignancy in MNG was 8.9%. Rates of thyroid nodules and carcinoma were highest in women aged 41 - 60 years. We advocate that total thyroidectomy be considered for MNG, because MNG can harbour incidental carcinoma

Using Images to create a Hierarchical Grid Spatial Index

This paper presents a hybrid approach to spatial indexing of two dimensional data. It sheds new light on the age old problem by thinking of the traditional algorithms as working with images. Inspiration is drawn from an analogous situation that is found in machine and human vision. Image processing techniques are used to assist in the spatial indexing of the data. A fixed grid approach is used and bins with too many records are sub-divided hierarchically. Search queries are pre-computed for bins that do not contain any data records. This has the effect of dividing the search space up into non rectangular regions which are based on the spatial properties of the data. The bucketing quad tree can be considered as an image with a resolution of two by two for each layer. The results show that this method performs better than the quad tree if there are more divisions per layer. This confirms our suspicions that the algorithm works better if it gets to look at the data with higher resolution images. An elegant class structure is developed where the implementation of concrete spatial indexes for a particular data type merely relies on rendering the data onto an image.Comment: In Proceedings of the IEEE International Conference on Systems, Man and Cybernetics, Taiwan, 2006, pp. 1974-197