Analysis of The Impact of The Multiple Waves on The Middle Devonian Part of Geological Section of The Orenburg Region

2021 ◽  
Author(s):  
A.V. Ekimenko ◽  
A.V. Filichev ◽  
N.V. Tatianin ◽  
A.V. Martynov
Keyword(s):  
Middle Devonian ◽  
Orenburg Region ◽  
Geological Section ◽  
The Impact

scholarly journals Impact of the trace element status on the course of ankylosing spondylitis in the Orenburg Region patients

2019 ◽  
Vol 13 (4) ◽  
pp. 66-74
Author(s):  
U. A. Yakubova ◽  
O. V. Bugrova ◽  
S. I. Krasikov ◽  
N. P. Setko ◽  
R. I. Saifutdirov
Keyword(s):  
Ankylosing Spondylitis ◽  
Inflammatory Diseases ◽  
Clinical Manifestations ◽  
Atomic Absorption Spectrophotometry ◽  
Zn Deficiency ◽  
Orenburg Region ◽  
And Zn Deficiency ◽  
Trace Element Status ◽  
The Impact

The role of trace elements (TEs) and their imbalance in the physiology of bone tissue and in the development of inflammatory diseases of the joints and spine has been discussed in recent years; however, there is no evidence for the TE status of patients with ankylosing spondylitis (AS) and its possible impact on the course of the disease.Objective: to investigate the impact of the TE status of patients with AS on the course, clinical manifestations, and activity of the disease.Patients and methods. Examinations were made in 58 patients (39 men and 19 women), residents of the Orenburg Region, with a reliable diagnosis of AS, the duration of which was 16 [11; 26] years. The patients’ mean age was 38 [31; 48] years. HLA-B27 antigen was detected in 91.4% of cases. In addition to the generally accepted examination, atomic absorption spectrophotometry was used to determine the hair levels of 9 TEs: Cu, Zn, Fe, Mn, Cr, Co, Ni, Pb, and Cd in all the patients.Results and discussion. The AS patients living in the Orenburg Region showed TE imbalance manifested by Cu and Zn deficiency and Ni, Cr, and Mn accumulation in the hair. Multidirectional correlations were found between the values of these TEs and the presence of extra-axial (peripheral arthritis, dactylitis) and extra-skeletal (uveitis) manifestations of AS, its activity, and severity of functional disorders.Conclusion. The preliminary results may suggest that the emerging imbalance of TEs can affect the course of AS, maintaining and increasing its activity.

scholarly journals QUALITY ASSESSMENT TERRITORY ADJACENT TO THE «DRILLING EQUIPMENT PLANT»

2015 ◽  
Vol 4 (2) ◽  
pp. 68-71
Author(s):  
Marina Yuryevna Garitskaya ◽  
Alina Ivanovna Baitelova ◽  
Ludmila Andreevna Pikus ◽  
Kristina Andreevna Kosacheva
Keyword(s):  
Land Surface ◽  
Chemical Elements ◽  
Machine Building ◽  
Industrial Complex ◽  
Orenburg Region ◽  
Industrial Enterprises ◽  
Drilling Equipment ◽  
The Military ◽  
The Impact ◽  
The City

Soil, performing a number of important functions is the geomembrane and affects the flow of most processes in the biosphere. Wherein geochemical processes occurring in the soil play an important role in the fate of contaminants as organic matter while controlling their redistribution in the ecosystem between its various components are generally leads to the formation of stable areas of contamination. The soil not only geochemically components accumulates contaminants, but also acts as a natural buffer that controls the transfer of chemical elements and compounds in the atmosphere. Around industrial enterprises formed geochemical anomalies with high content of pollutants, which can reach a radius of 10-50 km, and the impact of large industrial centers can be traced to a distance of 100 km. All known processes of metal accompanied by the formation of large amounts of waste that pollutes air, water and land surface. Mechanical engineering is an important industry of the Orenburg region and is represented by enterprises of the military-industrial complex, agricultural machinery, machine tools, equipment for ferrous and non-ferrous metals, vehicles, electric household appliances. In the machine-building complex of the Orenburg region includes more than 70 large enterprises. The share of engineering products in the volume of industrial production is about 8%. In this case, the natural environment of the city of Orenburg slabozaschischena from most adverse geo-environmental factors. Based on this, we carried out a study on the quality of soil and environmental situation prevailing in the city of Orenburg, in the zone of influence of the enterprise Plant drilling equipment.

scholarly journals The level of literacy of the adult population of the Orenburg region according to the materials of the first Soviet census

2017 ◽  
Vol 6 (3) ◽  
pp. 242-246
Author(s):  
Larisa Vladimirovna Petrich ◽  
Sergey Valentinovich Lyubichankovskiy
Keyword(s):  
Rural Areas ◽  
Urban Areas ◽  
Adult Population ◽  
Compulsory Education ◽  
School Age Children ◽  
Soviet Government ◽  
Orenburg Region ◽  
Literacy Level ◽  
The Impact ◽  
Illiterate Adults

This paper analyzes the evolution of literacy in different categories of the Orenburg region adult population according to the censuses in 1920, 1926 and 1939 as well as the influence of the educational policy of the Soviet state. The analysis of the census gives an opportunity to give literacy demographic characteristics: gender, age, nationality, social status, occupation, etc. The author notes that the proclamation of compulsory education principle for illiterate adults and the organization of universal education for school-age children gave an opportunity for education to all categories of the Soviet Russian population. Literacy level started to rise; it was reflected in the census. The censuses of 1926, 1939 showed that literacy level of certain age groups in different generations rose after the October revolution. The paper has a certain pattern: the older the generation age was, the higher the level of literacy was. Generalized materials of the first Soviet censuses allow us to conclude that the effect of positive and negative factors in the education of children and illiterate adults was different in urban and rural areas. As a rule, more women and men had a chance for education in urban areas. The results of the study allow us to conclude on the impact of the Soviet government activities to adult education.

Formation of Lunar Craters and Bright Rays as a Result of Meteorite Impacts

1962 ◽  
Vol 14 ◽  
pp. 415-418
Author(s):  
K. P. Stanyukovich ◽  
V. A. Bronshten
Keyword(s):  
Explosive Charge ◽  
The Moon ◽  
Meteorite Impacts ◽  
The Earth ◽  
Lunar Craters ◽  
The Impact

The phenomena accompanying the impact of large meteorites on the surface of the Moon or of the Earth can be examined on the basis of the theory of explosive phenomena if we assume that, instead of an exploding meteorite moving inside the rock, we have an explosive charge (equivalent in energy), situated at a certain distance under the surface.

The Geosciences Applied to Lunar Exploration

1962 ◽  
Vol 14 ◽  
pp. 169-257 ◽  
Author(s):  
J. Green
Keyword(s):  
Lunar Surface ◽  
Probable Mechanism ◽  
Point Of View ◽  
Lunar Exploration ◽  
Geological Model ◽  
Apply Geophysics ◽  
Surface Features ◽  
The Impact

The term geo-sciences has been used here to include the disciplines geology, geophysics and geochemistry. However, in order to apply geophysics and geochemistry effectively one must begin with a geological model. Therefore, the science of geology should be used as the basis for lunar exploration. From an astronomical point of view, a lunar terrain heavily impacted with meteors appears the more reasonable; although from a geological standpoint, volcanism seems the more probable mechanism. A surface liberally marked with volcanic features has been advocated by such geologists as Bülow, Dana, Suess, von Wolff, Shaler, Spurr, and Kuno. In this paper, both the impact and volcanic hypotheses are considered in the application of the geo-sciences to manned lunar exploration. However, more emphasis is placed on the volcanic, or more correctly the defluidization, hypothesis to account for lunar surface features.

Asteroid and Comet Impact Speeds upon Mars: Significance for Panspermia and the Supply of Organics

1997 ◽  
Vol 161 ◽  
pp. 197-201 ◽  
Author(s):  
Duncan Steel
Keyword(s):  
Probability Distributions ◽  
Regions Of Interest ◽  
Significant Fraction ◽  
Organic Chemicals ◽  
Impact Speed ◽  
The Mean ◽  
The Impact

AbstractWhilst lithopanspermia depends upon massive impacts occurring at a speed above some limit, the intact delivery of organic chemicals or other volatiles to a planet requires the impact speed to be below some other limit such that a significant fraction of that material escapes destruction. Thus the two opposite ends of the impact speed distributions are the regions of interest in the bioastronomical context, whereas much modelling work on impacts delivers, or makes use of, only the mean speed. Here the probability distributions of impact speeds upon Mars are calculated for (i) the orbital distribution of known asteroids; and (ii) the expected distribution of near-parabolic cometary orbits. It is found that cometary impacts are far more likely to eject rocks from Mars (over 99 percent of the cometary impacts are at speeds above 20 km/sec, but at most 5 percent of the asteroidal impacts); paradoxically, the objects impacting at speeds low enough to make organic/volatile survival possible (the asteroids) are those which are depleted in such species.

Organic Syntheses During the Impact of a Comet with a Gaseous Planet

1997 ◽  
Vol 161 ◽  
pp. 189-195
Author(s):  
Cesare Guaita ◽  
Roberto Crippa ◽  
Federico Manzini
Keyword(s):  
Polymeric Material ◽  
Molecular Form ◽  
Parent Compound ◽  
Blue Filter ◽  
Organic Syntheses ◽  
The Impact

AbstractA large amount of CO has been detected above many SL9/Jupiter impacts. This gas was never detected before the collision. So, in our opinion, CO was released from a parent compound during the collision. We identify this compound as POM (polyoxymethylene), a formaldehyde (HCHO) polymer that, when suddenly heated, reformes monomeric HCHO. At temperatures higher than 1200°K HCHO cannot exist in molecular form and the most probable result of its decomposition is the formation of CO. At lower temperatures, HCHO can react with NH3 and/or HCN to form high UV-absorbing polymeric material. In our opinion, this kind of material has also to be taken in to account to explain the complex evolution of some SL9 impacts that we observed in CCD images taken with a blue filter.

Hydrogen Cyanide Polymers from the Impact of Comet P/Shoemaker-Levy 9 on Jupiter

1997 ◽  
Vol 161 ◽  
pp. 179-187
Author(s):  
Clifford N. Matthews ◽  
Rose A. Pesce-Rodriguez ◽  
Shirley A. Liebman
Keyword(s):  
Amino Acids ◽  
Solar System ◽  
Hydrogen Cyanide ◽  
Nitrogen Heterocycles ◽  
Laboratory Studies ◽  
Heterogeneous Solids ◽  
The Many ◽  
Comet Halley ◽  
The Impact ◽  
By Products

AbstractHydrogen cyanide polymers – heterogeneous solids ranging in color from yellow to orange to brown to black – may be among the organic macromolecules most readily formed within the Solar System. The non-volatile black crust of comet Halley, for example, as well as the extensive orangebrown streaks in the atmosphere of Jupiter, might consist largely of such polymers synthesized from HCN formed by photolysis of methane and ammonia, the color observed depending on the concentration of HCN involved. Laboratory studies of these ubiquitous compounds point to the presence of polyamidine structures synthesized directly from hydrogen cyanide. These would be converted by water to polypeptides which can be further hydrolyzed to α-amino acids. Black polymers and multimers with conjugated ladder structures derived from HCN could also be formed and might well be the source of the many nitrogen heterocycles, adenine included, observed after pyrolysis. The dark brown color arising from the impacts of comet P/Shoemaker-Levy 9 on Jupiter might therefore be mainly caused by the presence of HCN polymers, whether originally present, deposited by the impactor or synthesized directly from HCN. Spectroscopic detection of these predicted macromolecules and their hydrolytic and pyrolytic by-products would strengthen significantly the hypothesis that cyanide polymerization is a preferred pathway for prebiotic and extraterrestrial chemistry.

Unusual Microstructure in Shock-Compacted Graphite

1970 ◽  
Vol 28 ◽  
pp. 474-475
Author(s):  
Lucien F. Trueb
Keyword(s):  
Mechanical Characteristic ◽  
Compression Wave ◽  
Gray Zone ◽  
Flyer Plate ◽  
Compacted Graphite ◽  
The Impact

Crushed and statically compressed Madagascar graphite that was explosively shocked at 425 kb by means of a planar flyer-plate is characterized by a black zone extending for 2 to 3 nun below the impact plane of the driver. Beyond this point, the material assumes the normal gray color of graphite. The thickness of the black zone is identical with the distance taken by the relaxation wave to overtake the compression wave.The main mechanical characteristic of the black material is its great hardness; steel scalpels and razor blades are readily blunted during attempts to cut it. An average microhardness value of 95-3 DPHN was obtained with a 10 kg load. This figure is a minimum because the indentations were usually cracked; 14.8 DPHN was measured in the gray zone.

Drug Induced Changes in Cell Organelles

1968 ◽  
Vol 26 ◽  
pp. 110-111
Author(s):  
Sarah A. Luse
Keyword(s):  
Clinical Medicine ◽  
Cell Organelles ◽  
Riboflavin Deficiency ◽  
Drug Induced ◽  
New Era ◽  
Health And Disease ◽  
In The Beginning ◽  
Cellular Pathology ◽  
Induced Changes ◽  
The Impact

In the mid-nineteenth century Virchow revolutionized pathology by introduction of the concept of “cellular pathology”. Today, a century later, this term has increasing significance in health and disease. We now are in the beginning of a new era in pathology, one which might well be termed “organelle pathology” or “subcellular pathology”. The impact of lysosomal diseases on clinical medicine exemplifies this role of pathology of organelles in elucidation of disease today.Another aspect of cell organelles of prime importance is their pathologic alteration by drugs, toxins, hormones and malnutrition. The sensitivity of cell organelles to minute alterations in their environment offers an accurate evaluation of the site of action of drugs in the study of both function and toxicity. Examples of mitochondrial lesions include the effect of DDD on the adrenal cortex, riboflavin deficiency on liver cells, elevated blood ammonia on the neuron and some 8-aminoquinolines on myocardium.

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