78 research outputs found
Π.Π. ΠΠ²Π°Π½ΠΎΠ²ΡΠΊΠΈΠΉ β ΠΏΠ΅ΡΠ²ΠΎΠΎΡΠΊΡΡΠ²Π°ΡΠ΅Π»Ρ Π²ΠΈΡΡΡΠΎΠ² ΠΊΠ°ΠΊ Π½ΠΎΠ²ΠΎΠΉ ΡΠΎΡΠΌΡ Π±ΠΈΠΎΠ»ΠΎΠ³ΠΈΡΠ΅ΡΠΊΠΎΠΉ ΠΆΠΈΠ·Π½ΠΈ
125 years ago, in 1992, a Russian scientist Dmitri Iosifovich Ivanovsky published first research data disclosing a unique form of filterable biological microlife. Further scientific progress in this discovery resulted in a new discipline of human knowledge, called Β«the Kingdom of virusesΒ».A fundamental understanding of viral form of biological life was established not at once and was gradually formed under the accumulation of scientific facts. Only at the beginning of 50 years of the twentieth century, a basic understanding of viral Kingdom had been formed and 1992 year was recognized as the year of the birth of Virology. Virology, which started developing by the research of D.I.Β Ivanovsky, gave remarkable progress and prominent results: more than 20 scientists got Nobble Prize for the outstanding works in virology. There are all arguments and grounds to nominate the international scientific award in virology named of D.I.Β Ivanovsky.ΠΡΠΊΡΡΡΠ°Ρ 125Β Π»Π΅Ρ Π½Π°Π·Π°Π΄ ΡΡΡΡΠΊΠΈΠΌ ΡΡΠ΅Π½ΡΠΌ Π.Π.Β ΠΠ²Π°Π½ΠΎΠ²ΡΠΊΠΈΠΌ ΡΠ½ΠΈΠΊΠ°Π»ΡΠ½Π°Ρ ΡΠΎΡΠΌΠ° ΡΠΈΠ»ΡΡΡΡΡΡΠ΅ΠΉΡΡ Π±ΠΈΠΎΠ»ΠΎΠ³ΠΈΡΠ΅ΡΠΊΠΎΠΉ ΠΌΠΈΠΊΡΠΎΠΆΠΈΠ·Π½ΠΈΒ Π²Β Π΄Π°Π»ΡΠ½Π΅ΠΉΡΠ΅ΠΌ Π½Π°ΡΡΠ½ΠΎΠΌ ΡΠ°Π·Π²ΠΈΡΠΈΠΈ ΠΎΡΠΎΡΠΌΠΈΠ»Π°ΡΡΒ Π²Β Π²ΠΈΠ΄Π΅ Π½ΠΎΠ²ΠΎΠΉ ΠΎΡΡΠ°ΡΠ»ΠΈ ΡΠ΅Π»ΠΎΠ²Π΅ΡΠ΅ΡΠΊΠΈΡ
Π·Π½Π°Π½ΠΈΠΉ, ΠΏΠΎΠ»ΡΡΠΈΠ²ΡΠ΅ΠΉ Π½Π°Π·Π²Π°Π½ΠΈΠ΅ Β«ΡΠ°ΡΡΡΠ²ΠΎ Π²ΠΈΡΡΡΠΎΠ²Β». Π€ΡΠ½Π΄Π°ΠΌΠ΅Π½ΡΠ°Π»ΡΠ½ΠΎΠ΅ ΠΏΠΎΠ½ΠΈΠΌΠ°Π½ΠΈΠ΅ Π²ΠΈΡΡΡΠ½ΠΎΠΉ ΡΠΎΡΠΌΡ ΠΆΠΈΠ·Π½ΠΈ ΡΡΡΠ°Π½ΠΎΠ²ΠΈΠ»ΠΎΡΡ Π½Π΅ ΡΡΠ°Π·ΡΒ ΠΈΒ ΡΠΎΡΠΌΠΈΡΠΎΠ²Π°Π»ΠΎΡΡ ΠΏΠΎΡΡΠ΅ΠΏΠ΅Π½Π½ΠΎ ΠΏΠΎ ΠΌΠ΅ΡΠ΅ Π½Π°ΠΊΠΎΠΏΠ»Π΅Π½ΠΈΡ Π½Π°ΡΡΠ½ΡΡ
ΡΠ°ΠΊΡΠΎΠ². Π’ΠΎΠ»ΡΠΊΠΎΒ ΠΊΒ Π½Π°ΡΠ°Π»Ρ 50-Ρ
Π³ΠΎΠ΄ΠΎΠ² Π₯Π₯Β ΡΡΠΎΠ»Π΅ΡΠΈΡ ΡΡΠΎΡΠΌΠΈΡΠΎΠ²Π°Π»ΠΎΡΡ ΠΎΡΠ½ΠΎΠ²ΠΎΠΏΠΎΠ»Π°Π³Π°ΡΡΠ΅Π΅ ΠΏΠΎΠ½ΠΈΠΌΠ°Π½ΠΈΠ΅ Π²ΠΈΡΡΡΠ½ΠΎΠ³ΠΎ ΡΠ°ΡΡΡΠ²Π°,Β Π°Β 1892Β Π³. Π±ΡΠ» ΠΏΡΠΈΠ·Π½Π°Π½ Π³ΠΎΠ΄ΠΎΠΌ ΡΠΎΠΆΠ΄Π΅Π½ΠΈΡ Π½Π°ΡΠΊΠΈ Π²ΠΈΡΡΡΠΎΠ»ΠΎΠ³ΠΈΠΈ. ΠΠΈΡΡΡΠΎΠ»ΠΎΠ³ΠΈΡ,Β ΡΒ ΠΈΡΡΠΎΠΊΠΎΠ² ΠΊΠΎΡΠΎΡΠΎΠΉ ΡΡΠΎΡΠ» Π.Π.Β ΠΠ²Π°Π½ΠΎΠ²ΡΠΊΠΈΠΉ, Π΄Π°Π»Π° ΠΎΡΡΡΠΈΠΌΡΠ΅ ΠΏΠ»ΠΎΠ΄Ρ: Π±ΠΎΠ»Π΅Π΅ 20Β ΡΡΠ΅Π½ΡΡ
ΡΠ΄ΠΎΡΡΠΎΠΈΠ»ΠΈΡΡ ΠΠΎΠ±Π΅Π»Π΅Π²ΡΠΊΠΎΠΉ ΠΏΡΠ΅ΠΌΠΈΠΈ Π·Π° Π²ΡΠ΄Π°ΡΡΠΈΠ΅ΡΡ ΡΠ°Π±ΠΎΡΡΒ Π²Β ΡΡΠΎΠΉ ΠΎΠ±Π»Π°ΡΡΠΈ. ΠΠΌΠ΅ΡΡΡΡ Π²ΡΠ΅ ΠΎΡΠ½ΠΎΠ²Π°Π½ΠΈΡ Π΄Π»Ρ ΡΡΡΠ΅ΠΆΠ΄Π΅Π½ΠΈΡ ΡΠΎΡΡΠΈΠΉΡΠΊΠΎΠΉΒ ΠΈΒ ΠΌΠ΅ΠΆΠ΄ΡΠ½Π°ΡΠΎΠ΄Π½ΠΎΠΉ ΠΏΡΠ΅ΠΌΠΈΠΈΒ Π²Β ΠΎΠ±Π»Π°ΡΡΠΈ Π²ΠΈΡΡΡΠΎΠ»ΠΎΠ³ΠΈΠΈ ΠΈΠΌ.Β Π.Π.Β ΠΠ²Π°Π½ΠΎΠ²ΡΠΊΠΎΠ³ΠΎ
The isolation of DNA-like RNA and ribosomal RNA from the nucleolo-chromosomal apparatus of mammalian cells
Cestode communities in non-breeding populations of four grebe species (Aves: Podicipedidae) from the Bulgarian Black Sea Coast
Cestode communities in Podiceps cristatus, P. grisegena, P. nigricollis and Tachybaptus ruficollis during their migrations and overwintering are studied at the Bulgarian Black Sea coast. The infracommunities exhibit high richness, abundance and dominance, and low diversity and similarity. The component communities have a similar taxonomic structure at the levels higher than species, a small number of core species and a high portion of grebe specialists in the richness and abundance. The comparison with cestode communities in grebes from Canada (Stock & Holmes, 1987) reveals several differences and similarities. The higher richness and abundance of the infracommunities in Canada are explained by the constant conditions of breeding habitats enhancing higher transmission rates. At the component community level, there is a significant difference between the two species lists. The degree of parasite exchange among the grebe species in Bulgaria is lower. Several characters of cestode component communities in grebes do not depend on either historical factors or different habitats. These are the similar patterns of the taxonomic structure at the levels higher than species, almost the same list of generalists, the participation of specialists of anatids, and the leading role of grebe specialists in the structure
A Unique Case of βSuperficialβ Posterior Tibial Artery β Anatomical and Clinical Considerations
AbstractWe report a unique dissectional case of βsuperficialβ posterior tibial artery, unknown in anatomical and surgical literature. Arising from the popliteal artery, the aberrant posterior tibial artery coursed medially and passed between the tendons of the soleus and the medial head of gastrocnemius muscles. Covered by the crural fascia, the variant artery descended along the medial border of the tibia, parallel to the great saphenous vein. The arterial variation described here, though rare, could present some diagnostic and therapeutic challenges in the field of vascular surgery
Separation and some properties of distinct classes of newly-formed ribonucleic acid from animal cells
A Unique Case of βSuperficialβ Posterior Tibial Artery β Anatomical and Clinical Considerations
The most abundant nascent poly(A)+RNAs are transcribed by RNA polymerase III in murine tumor cells
DNA adjacent to attachment points of deoxyribonucleoprotein fibril to chromosomal axial structure is enriched in reiterated base sequences
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