scholarly journals ANALYSIS OF THE CONDITION OF PLANTINGS NEPEITSEVSKY DENDROPARK OF UFA

2020 ◽  
Vol 35 (1) ◽  
pp. 195-202
Author(s):  
A.N. Kurochkina ◽  
◽  
A.A. Shamaeva ◽  
Ya.A. Salakhov ◽  
◽  
...  
Keyword(s):  
Average Diameter ◽  
Household Waste ◽  
Nature Management ◽  
Average Height ◽  
General Description ◽  
Tree Stand ◽  
History Of

The article gives the results of analysis of plantations of Nepeitsev Dendropark of Ufa. The history of the dendropark creation is described, a general description of the site is presented, prohibited activities and nature management in the dendropark are listed. The area of the dendropark is 23.8 hectares, the area of forest crops - 12.9. For the analysis of the tree stand, one trial area was laid. It takes 257 barrels into account. The average diameter of pine on the plot - 38 cm, the average height - 18 m. Half-tree barrels - 22, business - 34. There are no wood. Average diameter of fir by 1.3 m - 57 cm, average diameter by 0 - 71 cm, average height - 21 m. Business barrels - 13, half-spruce - 12, wood - 1. On the territory of the dendropark there was found flooding of household waste, valet, many trees were affected by diseases of barrels and roots, in particular, rot.

GENERAL CHARACTERISTIC OF TEA IN THE MARKETS OF TURKESTAN IN THE XIX-XX CENTURIES

2019 ◽  
Vol 16 (2) ◽  
pp. 55-60
Author(s):  
Maxfuza Mamatova ◽  
Keyword(s):  
General Characteristic ◽  
General Description ◽  
Different Types ◽  
History Of

This article deals with the general description of tea in the markets of Turkestan,provides an overview of the history of our country in the XIX-XX centuries, which based on archival materials and sources. This article tells about the types and varieties of tea consumed by our people, about the different types of tea that replace tea, where they were brought from, the meanings of their historical names and the consumption that was loved by our people.

scholarly journals The geological history of the Lake Rudolf Basin, Kenya colony

1939 ◽  
Vol 229 (560) ◽  
pp. 219-274 ◽  
Keyword(s):  
Rift Valley ◽  
Public Works ◽  
General Description ◽  
Geological History ◽  
East African ◽  
The Public ◽  
Geographical Society ◽  
History Of ◽  
African Rift ◽  
At Home

The Lake Rudolf Rift Valley Expedition was designed to carry out many different lines of investigation in the Lake Rudolf Basin. One of the chief of these was a study of the geological history of that part of the East African Rift Valley. The expedition was assisted financially by The Royal Society, The Geological Society of London, The Royal Geographical Society, The Percy Sladen Trustees and the Geographical and Geological Sections of the British Association. A general description of the activities of the Expedition was given in a paper read before the Royal Geographical Society (Fuchs 1935). Owing to the tragic loss of two members of the expedition, Dr W. S. Dyson and Mr W. R. H. Martin, two fruitless months were spent searching for them. Consequently a great amount of the work planned for the east side of the lake had to be abandoned. Nevertheless, the considerable distance travelled within the 50,000 sq. miles of the Rudolf Basin has enabled me to make out the chief events of its geological history. I am very much indebted to all those who assisted us in the field and at home, in particular to the Kenya Government, the Officers of the King’s African Rifles, and Mr H. L. Sikes of the Public Works Department; I would also like to thank Mr A. M. Champion, Provincial Commissioner of Turkana, who wholeheartedly assisted us in every way possible both in the field and at home, for he has placed at my disposal his own excellent topographical maps and his extensive observations on the geology of the area. I am also deeply indebted to Professor O. T. Jones, Mr Henry Woods and Mr W. Campbell Smith for their criticisms. Mr Campbell Smith has also given me provisional identifications of the rocks.

Problems of Legal Regulation Tourism Safety Problems and Ways to Solve Them

2021 ◽  
Vol 12 (2) ◽  
pp. 515
Author(s):  
Valerii TATSIIENKO ◽  
Ivan MIROSHNYKOV ◽  
Volodymyr KROITOR ◽  
Alevtina BIRIYKOVA ◽  
Elvira ORZHYNSKA ◽  
...  
Keyword(s):  
Legal Regulation ◽  
General Description ◽  
History Of

The article provides a general description of the safety of tourism, namely: the history of the issue of ensuring safety in tourism is analyzed, the concept, types and tasks of tourism safety are revealed, and the classification of risks (threats) and sources of danger in the field of tourism is considered; defined the concept, structure and content of the administrative and legal institute of tourism safety, and also disclosed the legal regulation in the field of tourism safety; disclosed the concept and content of administrative and legal tourism safety regime, classify it into types (sub-regimes); describes the administrative and legal measures to ensure the safety of tourism; highlighted the main security problems in the field of tourism and formulate ways to solve them. The purpose of the thesis is a comprehensive and comprehensive research theoretical and practical problems of administrative and legal ensuring the safety of tourism.

A 59-Year-Old Woman With Immunotactoid Glomerulopathy, Heavy-Chain Disease, and Non-Hodgkin Lymphoma

2004 ◽  
Vol 128 (6) ◽  
pp. 689-692
Author(s):  
Erica Jacobson ◽  
Gregory Sharp ◽  
Jeffrey Rimmer ◽  
Bruce MacPherson
Keyword(s):  
Hodgkin Lymphoma ◽  
Heavy Chain ◽  
Average Diameter ◽  
World Health ◽  
Heavy Chains ◽  
Non Hodgkin Lymphoma ◽  
Immunotactoid Glomerulopathy ◽  
History Of ◽  
Health Organization ◽  
Heavy Chain Disease

Abstract Immunotactoid glomerulopathy is one of several renal disorders characterized by the extracellular deposition of nonamyloid fibrillary deposits. There is considerable debate as to whether immunotactoid glomerulopathy should be distinguished from fibrillary glomerulonephritis, a closely related entity. Currently, the distinction is based on fibril size and arrangement. We report the case of a 59-year-old woman in whom a diagnosis of immunotactoid glomerulopathy was made after a 2-year history of proteinuria. Electron microscopy of her renal biopsy showed randomly arranged microtubular subepithelial and mesangial deposits, which measured 34 nm in average diameter. She was later discovered to have circulating immunoglobulin G heavy chains without associated light chains (γ-heavy-chain disease) and, subsequently, non-Hodgkin lymphoma, follicular lymphoma, grade I (World Health Organization classification). Approximately 100 cases of γ-heavy-chain disease have been reported in the literature since it was originally described by Franklin in 1964. However, while there are 10 reports in the literature of heavy-chain disease with fibrillary deposits in the kidney, none fit the criteria for immunotactoid glomerulopathy.

History of geological investigations of Mount Diablo, Contra Costa County, California

2021 ◽  
Author(s):  
Gregory W. Bartow
Keyword(s):  
San Francisco ◽  
Focal Point ◽  
San Francisco Bay Area ◽  
University Of California ◽  
General Description ◽  
Mountain Building ◽  
Structural Interpretation ◽  
Bay Area ◽  
History Of ◽  
The University

ABSTRACT Over the past 150 years, Mount Diablo has served as a window into the evolving understanding of California geology. In the 1800s, geologists mapped this easily accessible peak located less than 100 km (62 miles) from the rapidly growing city of San Francisco and the geology departments at the University of California at Berkeley and Stanford University. Later, the mountain served as a focal point for investigating San Francisco Bay area tectonics. The structural interpretation of the up-thrusting mechanisms has evolved from a simple compressional system involving a few local faults to a more complex multifault and multiphase mountain-building theory. The stratigraphic interpretation and understanding have been advanced from a general description of the lithologies and fossils to a detailed description using sequence stratigraphy to define paleogeographic settings and depositional regimes.

scholarly journals Kumis treatment in the steppe regions as a promising direction of tourist nature management

2020 ◽  
Vol 175 ◽  
pp. 10011
Author(s):  
Natalia Sviatokha ◽  
Irina Filimonova
Keyword(s):  
Medical Tourism ◽  
Nature Management ◽  
Forest Steppe ◽  
Orenburg Region ◽  
Horse Breeding ◽  
Dry Steppe ◽  
History Of ◽  
Modern Geography ◽  
Former Ussr ◽  
Further Development

Recently, much attention has been paid by scientists from different countries to the issues of tourist environmental management. The kumis therapy development, being a historically established direction of medical tourism, is promising in the steppe regions. When analyzing the history of the development of kumis therapy in the former USSR, it was revealed that after the collapse of the USSR, an organized network of kumis treatment centers ceased to exist. Original maps reflect historical aspects and modern geography of sanatorium with kumis treatment. Most of them are located in the forest-steppe and steppe zones. The paper considers the steppe region of Russia the Orenburg region promising for the development of kumis treatment in connection with a suitable dry steppe climate, the development of horse breeding and the possibilities of landscape therapy. The paper notes the appropriateness of the further development of kumis treatment and the modernization of kumis treatment centers in the Orenburg region.

scholarly journals Influence of Planting Density on Diameter and Height in East Texas Pine Plantations

1998 ◽  
Vol 22 (4) ◽  
pp. 241-244 ◽  
Author(s):  
Young-Jin Lee ◽  
J. David Lenhart
Keyword(s):  
Average Diameter ◽  
Pinus Elliottii ◽  
Pine Plantations ◽  
Planting Density ◽  
Permanent Plots ◽  
Average Height ◽  
East Texas ◽  
Age Classes ◽  
Younger Age ◽  
Pinus Taeda L

Abstract The response of diameter and height of unthinned planted stands loblolly (Pinus taeda L.) and slash (Pinus elliottii Engelm.) pine in East Texas to different classes of planting densities were analyzed. After tracking the development of diameter and height for 15 yr on a set of permanent plots representing a broad range of plantation parameters, average diameter and average height trends were observed. For both species, average diameter values were significantly larger with lower planting densities. In contrast, average height growth is insensitive to planting density at younger age classes for loblolly and at older age classes for slash pine plantations. South. J. Appl. For. 22(4):241-244.

Earth science

2018 ◽  
Author(s):  
В. Дьяченко ◽  
Vladimir Dyachenko ◽  
Лариса Дьяченко ◽  
Larisa D'yachenko
Keyword(s):  
Earth Science ◽  
Modern Science ◽  
Educational Process ◽  
Soil Science ◽  
Nature Management ◽  
Educational Institutions ◽  
Short Course ◽  
History Of ◽  
Development Structure ◽  
The Impact

The textbook describes the features of the origin, development, structure and functioning of the earth's shells and the impact on them of the most common types of environmental management. From the standpoint of modern science shows the history of the formation of the biosphere, analyzed the causes and consequences of natural hazards associated with the lithosphere, hydrosphere, atmosphere and technogenic transformation of the biosphere. The complex of disciplines that make up the textbook is chosen to present the essence of the main natural science subjects required for students studying in the framework of a larger group of specialties and areas of training 20.00.00 "Technosphere safety and environmental engineering" in accordance with the requirements of the GEF in the last generation. For students of higher educational institutions studying in the directions 20.03.01 "Technosphere safety", 20.03.02"nature management and water use". The textbook can be used in the educational process for educational programs of the enlarged group of specialties 05.00.00 "earth Sciences", as well as areas 06.03.01 "Biology", 06.03.02 "soil science". The content of the textbook also allows you to use it as a short course in Geology, hydrology, hydrogeology, climatology and meteorology, soil science, landscape Geochemistry for training bachelors in related areas and specialties.

Mini droplets to super droplets: evolution of self-assembled Au droplets on GaAs(111)B and (110)

2014 ◽  
Vol 47 (2) ◽  
pp. 505-510 ◽  
Author(s):  
Mao Sui ◽  
Ming-Yu Li ◽  
Eun-Soo Kim ◽  
Jihoon Lee
Keyword(s):  
Growth Parameters ◽  
Average Diameter ◽  
Growth Conditions ◽  
Average Density ◽  
Minor Effect ◽  
Average Height ◽  
Deposition Amount ◽  
Self Assembled ◽  
A Minor ◽  
20 Nm

In this article, the effect of deposition amount on self-assembled Au droplets fabricated on GaAs(111)B and (110) is presented. The investigation is systematically performed by the variation of the Au deposition amount from 2 to 20 nm while fixing the other growth parameters such as annealing temperature and duration to clearly observe the effect. Under identical growth conditions, the self-assembled Au droplets show significantly different size and density depending on the amount of Au deposition:i.e.the average height varies by 436% from 21.8 to 95.5 nm and the average diameter swings by 827% from 52 to 430 nm, showing that the size increase is dominated by the lateral expansion. Meanwhile the average density varies by over two orders of magnitude from 1.24 × 108to 4.48 × 1010 cm−2on GaAs(111)B. With relatively low Au deposition amounts, below 3 nm, round dome-shaped mini Au droplets with high packing density can be fabricated, while super large Au droplets result with higher deposition amounts, above 10 nm, with a density two orders of magnitude lower. It is also found that the surface index has a minor effect on the fabrication of self-assembled Au droplets with the variation of deposition amount. The results are systematically analyzed and discussed in terms of atomic force microscopy and scanning electron microscopy images, line profiles, power spectrums, r.m.s. surface roughness, and size and density plots.

Effect of Hydrogen Dilution on Structure and Electronic Properties of Ge:H and GeYSi1-Y Films Deposited by Low Frequency Plasma

2006 ◽  
Vol 910 ◽  
Author(s):  
Andrey Kosarev ◽  
L. Sanchez ◽  
A. Torres ◽  
T. Felter ◽  
A. Ilinskii ◽  
...  
Keyword(s):  
Electrical Properties ◽  
Surface Morphology ◽  
Low Frequency ◽  
Average Diameter ◽  
Gas Flows ◽  
Average Height ◽  
Optical And Electrical Properties ◽  
Hydrogen Dilution ◽  
Frequency Plasma

AbstractWe report on a systematical study of growth rate, surface morphology, hydrogen and oxygen incorporation, optical and electrical properties in Ge:H and GeYSi1-Y:H, Y> 0.85 films, deposited in a capacitive reactor by low frequency PE CVD. Silane and germane were used as feed gases diluted by hydrogen. Hydrogen dilution characterized by R= QH2/[QSiH4+QGeH4], where QH2, QSiH4, and QGeH4 are gas flows of hydrogen, silane and germane, respectively. The flow was varied in the range of R=20 to 80. Composition of the films was characterized by SIMS profiling. We did not observed a significant change of the deposition rate Vd in GeYSi1-Y:H films in all the range of R, while for Ge:H films Vd was significantly reduced after R=50. AFM characterization of the surface morphology demonstrated that at R=50 average height <H>(R) reached maximum in both Ge:H and GeYSi1-Y:H films, while average diameter <D>(R) had a minimum in GeYSi1-Y:H films and maximum in Ge:H films. Both Ge:H and GeYSi1-Y:H films demonstrated change of E04 in the studied range of R, and a minimum clearly appeared in &#61508;E at R=50-60 suggesting significant reduction in weak bonds of these films. The activation energy of conductivity Ea slightly increases with R in Ge:H films and shows no definitive trend in GeYSi1-Y:H: films. Both FTIR and SIMS data show a general trend of reducing hydrogen and oxygen content with R. These two types of films showed different behavior and correlations between surface morphology and optical and electrical properties.

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