Vast Antimatter Regions and Scalar Condensate Baryogenesis

The possibility of natural and abundant creation of antimatter in the Universe in a SUSY-baryogenesis model with a scalar field condensate is described. This scenario predicts vast quantities of antimatter, corresponding to galaxy and galaxy cluster scales today, separated from the matter ones by baryonically empty voids. Theoretical and observational constraints on such antimatter regions are discussed.Comment: 7 pages, 2 figures, paper presented at 14th Rencontres de Blois: Matter - Antimatter Asymmetry, Chateau de Blois, France, 17-22 Jun 2002, to be published in the proceedings, ed. J. Tran Thanh Va

STUDY OF BACTERICIDAL PROPERTIES OF CHLORAMINE IN COMBINATION WITH WASHING MEANS (FIRST COMMUNICATION)

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Cardiac myxoma – two clinical cases with a different presentation

Primary cardiac tumors are rare and most frequently benign. The most common primary cardiac tumors are myxomas. Early clinical symptoms can resemble different cardiovascular and systemic diseases. The heterogeneity in their presentation is due to the different localization of myxomas and different structural characteristics. In most cases an echocardiographic examination is sufficient to establish the diagnosis. Early diagnosis and referral for surgery can prevent debilitating complications. The definitive treatment is surgical extirpation of the tumor. We present two clinical cases of cardiac myxomas, the first of which was localized in the left atrium and had villous characteristics, presenting mainly with embolic events. In the second case, the tumor formation was in the right atrium, solid in nature, causing angina and dyspnea

Morphological variability of the Bulgarian endemic Betonica bulgarica Degen et Neič. (Lamiaceae) from Sinite Kamani Natural Park, Eastern Balkan Range

Four populations of Betonica bulgarica Degen et Neič. at Sinite Kamani Natural Park were morphologically tested. Intrapopulation and interpopulation variabilities were established. The rеlationship between morphological variability, number, area and ecological appurtenance of the studied populations were explored. The results demonstrated that the main source of phenotype variation is intrapopulation variability, mainly due to the age structure of populations. The most variable traits are height of stem and dimensions of leaves. The registered interpopulation variability was affected by the differences in altitude, soil type and differences in environmental conditions and soil properties. Indumentum and morphology of generative organs had taxonomic signifi cance for distinguishing B. bulgarica from the other species in the genus, including the species that were morphologically most similar to it – Betonica officinalis L

Basal pseudoaneurysm of the lateral wall of the left ventricle – case report

Left ventricle pseudoaneurysm is a rare but serious complication, most often secondary to myocardial infarction. It is associated with high mortality due to a significant risk of rupture. We present a case of a patient with a large basal pseudoaneurysm of the lateral wall of the left ventricle. The pseudoaneurysm is discovered from a chest radiography performed after a COVID-19 infection. The diagnosis is confirmed by echocardiography and ventriculography. The patient underwent surgical treatment by endoventricular patch plasty – Dor procedure. The patient in our case lacked the typical symptoms and ECG features, furthermore he had no history of myocardial infarction, cardiac surgery, trauma or endocarditis

On the parasites of genus Angiostrongylus (Nematoda: Angiostrongylidae) and some cases of Angiostrongylus daskalovi in badgers from bulgaria

In the course of studies on filariid infections in wild carnivorous in Bulgaria nematodes of genus Angiostrongylus were found in the heart and pulmonary arteries of badgers. The detected specimens were examined morphologically and metrically, which allowed us to identify them as Angiostrongylusdaskalovi . A morphometrical description of the species is given in accordance with the present materials.В ходе исследования филариидных инвазий в Болгарии в сердце и легочных артериях барсуков обнаружены нематоды рода Angiostrongylus . Эти образцы исследовались морфологически и метрически, что позволило, с учетом также географического и гостального распространения, идентифицировать их как Angiostrongylus daskalovi Janchev et Genov 1988. Приводится морфометрическое описание вида по данным текущих исследований

UPON THE ETIOLOGICAL TREATMENT OF BACTERIAL NONGONOCOCCAL URETHRITIS

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