Unstable solution of systems of linear algebraic equations by iterative refinement method
Otarov A.O., Urazymbetova E.P., Otarov A.A.
Karakalpak State University, Nukus
SUMMARY
The article describes one of the possible methods to establish a connection of the resulting solution with the exact solution of a given linear system. This method is based on an iterative process of improving the computed solutions of the system. It can be considered as the re-solution of the initial system administered sequentially with different right hand members. For solution of the unstable linear systems, this method is used in combination with the elimination method. The combined method is illustrated by the solution of a specific unstable system.

Some peculiarities of salt-driving from the drained-areas of Aral Sea
Tleumuratova B.S.
Karakalpak Research Institute for Natural Sciences, Academy of Sciences of Uzbekistan, Nukus
SUMMARY
The article concerns an alytical basics of salt-transferring and its influence to climate conditions of South Aral sea basin. These findings were discovered by the author as result of statistic analyses of hydro-dynamical modeling of dusty winds. Also author of this article try to analyze atmospheric diffusion of salts of Aral sea, and its aerosol influence to metaphysic of clouds.

The study of producing a termal phosphate fertilizer from Central Kyzylkum low grade phosphorites
Nurmurodov T.I., Erkaev A.U., Reymov A.M., Turaev M.P., Turdieva O.D., Bauatdinov S.
Navoi State Instituti
Karakalpak Research Institute for Natural Sciences, Academy of Sciences of Uzbekistan, Nukus
SUMMARY
In the article is given the possibility of producing thermophosphate based fertilizers by thermal-alkaline activation of low-grade Central Kyzylkum phosphate. Obtained fertilizer salts contains 17,2-17,93% of total phosphorus pentoxide and 48,49-49,99% of calcium oxide. There are 11,28-15,51% phosphorus and 36,21-43,89% calcium in assimilable form. The total content of nutrients in obtained fertilizer salt ranges 57-58% (P2O5total + CaOassimilable). Thermophosphate fertilizers have good physic and chemical properties.

Research of deformation condition of dams basis
Paluanov D.T.
Toshkent State Technical University
SUMMARY
In this work are considered of movement ground mixture in dam's basis. The beginning of movement ground mixture in basis occurs under the influence of dam's weight and causes an uplift ground from the basis and destruction of its construction. The experimental approach is established character of change movement ground with due account of dam's weight. Dependences of movement ground mixture in the dam's basis under the influence of construction's weight. On the basis of researches were balanced with the results of theoretical research.

To taxonomic structure of the fauna Stafilinid (Coleoptera, Staphylinidae) of the southearn Aral Sea region
Daulbaeva K.K.
Karakalpak Research Institute for Natural Sciences, Academy of Sciences of Uzbekistan, Nukus
SUMMARY
The results of the studies happen to this article on fauna staphylinids discovered on territory south Aral sea region which counts 286 species, referring to 67 genus 9 subfamiles. As a results of studies, it was revealed following subfamily: Oxytelinae, Staphylininae, Paederinae, Steninae, Aleocharinae, Tachyporinae, Omaliinae, Euaesthetinae, Micropeplinae. The most taxonomic variety differs the subfamily Oxytelinae on his (its) share happens to 74 species. In subfamily: Aleocharinae - 68 , Staphylininae - 62 видов, Paederinae - 46, Tachyporinae - 18, Steninae - 11, Euaesthetinae - 2, Micropeplinae – 1, Omaliinae - 4.

Biological and ecological peculiarities of the house borer (Anobium Pertinax L.)
Khamraev A.Sh., Lebedeva N.I., Mirzaeva G.S., Berdiev J.
The Institute of Plant and Animal Gene Pool, the Uzbek Academy of Sciences
Karshi State University
SUMMARY
The article cites the results of the study of biology and ecology of the house borer, Anobium pertinax L. These results showed that active development of this species takes place at temperatures +14 +290С and a relative humidity of wood at 11-16%. House borers are nocturnal insects. Their first emergence in Tashkent was recorded in early May, while the mass flight took place in the first ten days of May. The last house borers were recorded inside premises in December. A female lays one egg into chinks, cracks and on the walls of the old flight passes.

The roll of Tropholaxis in the life cycle and change in body weight of the termites of the genus Anacanthotermes
Ganieva Z.A., Mirzaeva G.S., Kuchkarova L.S.
The Institute of Plant and Animal Gene Pool of Uzbek Academy of Sciences
The National University of Uzbekistan, Toshkent
SUMMARY
The article showed the role of tropholaxis in the life cycle and change in the body weight of termites of the genus Anacanthotermes. The degree of the independent food consumption in different groups and ages of termites was not identical. It was most manifested in mid-aged and old termites, poorly manifested in young worker termites, quite noticeable in nymphs and absent in larvae and soldiers. The cited data suggest a high biological role of the mutual feeding of termites in the family; they can serve as a fundamental basis for the development of the termite control strategy.

The feeding of pike-pirch from shurkul storage pond
Niyozov D.S., Jumabayev B.E., Kanatbayeva T.S., Ummatova M.E.
Bukhara State University
Navoi State Pedagogical Institute
SUMMARY
It is established that the greatest indexes of filling of a stomach at a pike perch are noted in April – 205 % and in summer months – 80-90 %. In the conditions of Shurkulsky reservoir the fodder coefficient made 8,6. Studying of a food of a pike perch is actual. When stocking reservoir little species the 12-15 cm long will fall a victim of a pike perch.

The use of introductional wood plants in planting of trees and shrubs in the city of Nukus
Kurbaniazov B.T.
Karakalpak Research Institute for Natural Sciences, Academy of Sciences of Uzbekistan, Nukus
SUMMARY
The article deals with the results of the biometric investigations of introductional wood plants in the experienced area of Nukus. The data on height, diameter of the stern, a number and character of plantings have been generalized and given in the tables. It has been emphasized that some introductional plants changed their gabitus. There has been done the visual estimation of the life condition of wood plants. The planting of trees and shrubs is necessary to fulfill by both: with the use of the most stable introductional sorts and with the use of some kinds of local flora.

Physiologo-biochemical characteristics of cotton after moistening the seeds with growth regulator "Bionsulfon"
Turaeva S.M., Umarov A.A.
Institute of Chemical Plants Substances of Academy of Sciences of Uzbekistan,, Tashkent
SUMMARY
For the first time the growth regulating, stimulating effects of preparation "Bionsulfon" on the medium staple cotton have been studied. The preparation has an auxin-like activity. The benzimidozols entering into the preparation favor increase in the content of chlorophylls a and activate redox processes. The use of "Bionsulfon" plant growth stimulant on cotton intensifiles a number of the most important physiological processes such as photosynthesis and respiration to increase the intensity of growth processes of plants and thus increasing the overall productivity of the plant. The optimum application rates. It is suggested to use the "Bionsulfon" for preplant treatment on cotton seeds by moistening the seed followed by spraying the vegetating plants to prevent achieve high yield of cotton.

On article fame morphological aspects of malignancy of different types of ulcer of the stomach
Baibekov I.M., Kalish Y.I., Tursumetov A.A., Kabulov M.K., Kabulov T.M.
Republic specialized surgery Center, Toshkent
SUMMARY
In the article there are given results of analyses of 1605 patients with the diagnosis of ulcer of the stomata of operative materials of gastrobioptat. The most important factor of choosing method of surgical treatment is malignant transformation of these ulcers, which were taken into consideration while choosing the sire of operation. Feristic morphological manifestation of malignant ulcer of the stomach are displasia and metaplasia, and also lymphositar infiltration of submucous layer of the stomach. Malignancy is usually observed in ulcer of first and particularly third types.

Construction role of the historian knowledges about past (Example of the functioning the academician Sabyr Kamalovich Kamalov)
Saparniyazov A.T.
Karakalpak State University, Nukus
SUMMARY
The investigation of histories Karakalpakstan for readers XX century turned out and connected with scientific creative activity S.K.Kamalov. He was able as no one else full-blooded, scale, talented to present the history Karakalpakstan from the ancient times before XXI century. The readers got grandiose spare of the history know ledges from S.K.Kamalov. The generation for generation, newly and newly opened his scientific work, amusing their completeness foundries, actual and sources of arguments.

The role of the history sources at determination of the genesis karakalpak public fairy tales (On example of the scientific works of academician S.Kamalov)
Uteniyazov P., Saparniyazov A.
Research institute of the humanities, Karakalpak branch of Uzbek Academy of sciences, Nukus
Karakalpak State University, Nukus
SUMMARY
The given article is dedicated of actual problem - a study role of the history sources for determination of the genesis karakalpak public fairy tales on example of the scientific works of academician S.Kamalov. In the given article, by means of historical data was an attempt to define the origins of karakalpak public fairy tales. By comparatively analysis were studied karakalpak public folklore and scientific works of academician Sabyr Kamalovich Kamalov. In this work, the public oral creation investigated by historical point of view. Some comparative examples are cited.

Traditions and kinds of the wedding in Karakalpak folklore
Bekjanova B.
Nukus State Pedagogical Institute
SUMMARY
The article is dedicated to the actual problems of intercoupling the folklore and ethnography on the example of the traditions such as matchmaking. Karakalpak folklore contains many valuable information's about matchmaking traditions. On the base of these materials realized traditional types of matchmaking. Realizing traditions of matchmaking as "zhaushylar", "elshiler" were studied. Folklore information of matchmaking, referring to public-history position were evaluated. Relationship with the process of the transformations were analyzed in the article.

Formation and activity of cultural-educational establishments in 1917-1924: the arrangement of the question as an example of the history of Karakalpakstan
Djumashev A.M., Urazova L.K.
Karakalpak Research Institute for Humanities Sciences, Academy of Sciences of Uzbekistan, Nukus
SUMMARY
Given article is devoted to analyzing questions of formation and activity of cultural-educational establishments of Karakalpakstan in the 1st quarter of ХХth century. In native historiography there have been left unexposed influence of cultural-educational establishments on everyday life and labour activity of the population. The cultural-educational establishments are the main instrument of introduction of communistic ideology in the masses of processes and influence on cultural-educational establishments on mind of masses is the centre of its activity that should be investigated.

Traditions of receivership in musical art of Karakalpak
Aytmuratov J.
Karakalpak State University, Nukus
SUMMARY
Article based on historical sources, analyses the ways of formation of Karakalpak national musical arts, describes the mentors in school development, preservation and transmission from generation to generation of the unique and distinctive musical legacy of Karakalpaks zhyrau and bakhsy. Provides historical information about the global recognition of Karakalpak art narrators-bard. The article also provides scientific information about the formation and development of Karakalpak art of bakhsy. Prime Karakalpak musical arts, the role of the ensemble dutarists "Muhalles" and the young contemporary artists in the development of art and bard bakhsy.

Funeral ceremonies Karakalpak and related practices
Turekeev K.
Karakalpak Research Institute of Humanities Karakalpak Branch of the Academy of Sciences of Uzbekistan, Nukus
SUMMARY
Folk traditions and customs are a major factor in determining its identity. Preservation of certain norms of mourning is necessary part of all funeral and burial rites of the Karakalpaks. Keeping the body of the deceased in the house during one to three days is an ancient ritual that existed back in the Zoroastrian religion. The washing of the body of the deceased using seven vessels of water. The tradition to wash the body of the deceased odd number of times is clearly defined by Islam.

Descriptive poetry in Karakalpak oral folk creations
Nurseytov D.M.
Karakalpak State University, Nukus
SUMMARY
The author of the article pays attention to the historical development of descriptive genre, which developed highly in the karakalpak literature of XIX-XX c. The article deals with the descriptive elements, especially their contents, which are the historical basis of karakalpak folk literature. The author describes the images of main heroes, their friends horses, beautiful girls, which can be often met in heroic eposes of oral folk creations, from the point of descriptive genre. There also described ways of praising, encouraging in folk poetry. Descriptive pathos of such rites as "bet ashar" and "tolgaw" are presented in examples.

The role of conflict in creation character of lyric hero in lyric poem (In examples poet K.Rakhmanov's "Spring and old men")
Dabilov P.
Nukus State Pedagogical Institute
SUMMARY
In this article analyzed differences of creating character of lyric hero in the lyric poem. To create basic idea of poem learned role of conflict. Then avowed genre differences of poem. In the lyric poem paid attention to lyric monologue. These tasks opened in examples in poem «Spring and old man» of poet K.Rakhmanov.

The use of Stylistic Devices in poet Otesh's poems
Abdiev A.T.
Karakalpak State University, Nukus
SUMMARY
The article analyzes the language of poems, which one of the classic poet Utesh and his stylistic features of the use of national language resources. Analyzed the using of artistic trops of metaphor, synecdoche, epithet, comparison and hyperbole. And also shown the work of scientists who studying poems of Utesh, studied the skill of the poet in use of materials of folklore and literature of the Eastern nations.

The points of functional-style Russian literary language
Akhmedova L.T.
Uzbek State World Languages University, Toshkent
SUMMARY
The paper concerns the spheres of communication and functional-style system of Russian language. There are given opinions of V.V.Vinogradov, A.N.Vasileva, A.N.Gvozdev and M.N.Kojina concerns the style of the language. The terminology lexica are considered in the scientific speech. Definition of functional-style is describing by V.V.Vinogradov. The author's attitude to the opinions of V.V.Vinogradov concerning the style of the Russian literature language is given.

The constitution of Republic Uzbekistan-basics of strong family and innovational economy
Gulyamov S.S., Mukhitdinova U.S., Temirov J.A.
Academy of Science Uzbekistan, Tashkent
Tashkent State economic university
Tashkent Motor-road Institute
SUMMARY
It's possible to deliver any information to millions of consumers via internet. Importantly, it is prohibited to sell new knowledge but it is possible to sell their copies. The knowledge remains in the mind of creator and it enriches with the new knowledge. With the developing of society the need and cost for information and knowledge is upsurge. Information and recourses of knowledge creates basics for further developing of society and it warns any crises.

A forming valuable orientation of a person in elder teenagers in the process of moral and esthetic education
Asamatdinova J.P.
Karakalpak State University, Nukus
SUMMARY
The article deals the formation, development and improvement of a person. There are necessary aspects for forming a person's valuable orientation. You can see the ways how to teach teenagers the system of moral and esthetical value. And this value induces to an active creative power. The article considers a matter of pedagogical process which cause enjoy of participants for their progress.

Social and ethno-psychological characteristics of divorces in Karakalpak family
Utepbergenov M.A.
Tashkent State Pedagogical University
SUMMARY
The decision to divorce - an important event in the life of a spouse. This is preceded by a long, racking and difficult process of motivation. The problems of divorce are of great importance in all society. Children growing up in single-parent families are often repeat the fate of their parents. The divorce of any age can't be seen only as a negative phenomenon.

Medicinal plants of the Republic of Karakalpakstan in medical practice of various countries
Аbdiniyazova G.J., Xojimatov O.K.
Karakalpak Research Institute for Natural Sciences, Academy of Sciences of Uzbekistan, Nukus
Institute of a genofund plants and Animals of Academy of Sciences of Republic Uzbekistan, Toshkent
SUMMARY
The article presents the data on the use of medicinal plants growing in Karakalpakstan in comparison with their use in the near and far abroad. Of the 444 species of Karakalpakstan, 203 species have been applied in folk and scientific medicine of the following countries: Russia, Kazakhstan, Azerbaijan, Turkmenistan, Tajikistan, Kyrgyzstan, as well as Korea, Japan, Iran, Afghanistan, Bulgaria. The largest percentage of the total species recorded in neighboring countries, such as Tajikistan grows - 122 species, 109 species of Turkmenistan, Russia — 79, 47 Azerbaijan species and 35 species in Kazakhstan. In our opinion this is due to the common habitat of these species. The use of most plant species in is also similar, this is due not only to the proximity of the territories, but also social adaptability peoples living side by side, the ability to assimilate. Common species are also found on the Tibet — 30 in Kyrgyzstan — 19, 19 China, Korea — 8, India — 14-13 Iran, Afghanistan, Japan — 6-6, 7 Bulgaria and Armenia-3 in species.

Antioxidant activity of the hydrolytic ligning
Djumanova Z.K., Dalimova G.N., Xushbaktova Z.A.
Karakalpak Research Institute for Natural Sciences, Academy of Sciences of Uzbekistan, Nukus
Institute of the Chemistry of Plant Substances Academy of Sciences of the Uzbekistan, Tashkent
SUMMARY
Results of studying antioxidant activity of ammoning derivatives of a hydrolytic lignin of a peel of seeds of cotton and a hydrolytic lignin of rice pod are presented. Studied ammoning derivatives have the expressed inhibiting impact on processes of peroxide oxidation of lipids. Processes peroxide oxidation of lipids is activated by a way addition of sulfate of iron and ascorbic acid. It is shown that they render the expressed antioxidant activity, comparable with vitamin E. It allows assuming possibility of use of studied ammoning lignin as effective antioxidants.

Typification of Ostrowskia magnifica Rеgеl –relic plant in the flora of Uzbekistan
Kodyrov U.H.
Academy of Sciences Republic of Uzbekistan Institute of the Sene Pool of Plants and Animals, Toshkent
SUMMARY
Holotype of monotypical genus Ostrowskia Rеgеl (O. magnifica Rеgеl) was selected in LE. The only typification of the genus and species was done. All existing populations were revealed. The position of the genus within the family is discussed. Studies of it's introduction to the Botanical Garden of Academy of Sciences of Uzbekistan are presented.