scholarly journals Greening of Krasnoyarsk: problems and prospects

2021 ◽  
pp. 231-234
Author(s):  
A. V. Pimenov ◽  
T.S. Sedel’nikova
Keyword(s):  
Large Scale ◽  
Green Building ◽  
Fast Growing ◽  
Balsam Poplar ◽  
Current State ◽  
And Control ◽  
The City

An assessment of the current state and topical directions of the reconstruction of green plantings in Kras- noyarsk, one of the most unsuccessful cities in Russia, is given. The problematic aspects of green building, determined by the peculiarities of large-scale landscaping of the city in 1950–70, when fast-growing biologically short-lived species were preferred, were diagnosed. Particular attention is paid to the phytosanitary problems of mass use of balsam poplar and ash-leaved maple in landscaping, technological nuances of pruning and control over the distribution of these species.

scholarly journals Uşak İli Keçi Yetiştiriciliğinin Mevcut Durumu Sorunları ve Çözüm Önerileri

2019 ◽  
Vol 7 (sp1) ◽  
pp. 77
Author(s):  
Sibel Alapala Demirhan ◽  
Murat Erdem
Keyword(s):  
Large Scale ◽  
Sampling Method ◽  
Small Scale ◽  
Internal Resources ◽  
Current State ◽  
High Feed ◽  
Incentive Policies ◽  
To Come ◽  
The City ◽  
Cheese Production

In the present study, it is aimed to determine the current state of the goat raising businesses operating in the city of Uşak and in its provinces, their problems and to come up with suggestions for solutions to these problems. In the current study, as the sampling of the study, 132 goat-raising businesses were selected by means of stratified random sampling method and they were administered a questionnaire consisted of 83 questions. The data obtained from the analysis of the questionnaires have revealed that high majority of the goat-raisers are elementary school graduates (86.4%) and they generally raise Hair goat (89.4%). Moreover, it has also been determined that for the mating of goats, male goats are brought into the herd in September and October and this mating process occurs in the form of free insemination, the age for female goats to be used as stock is 15-18 months old, additional feeding and synchronization are not generally practiced and weaning of baby goats occurs when they are 3-4 months old. Births are usually given in February-March and milking also starts in this period and lasts 6 months on average, the lactation milk yield is 60-80 liters, milking is performed once a day with hand and the produced milk is mostly used in cheese production. Moreover, in goat raising, transhumance is not a common practice and high majority of the breeders apply regular protective vaccines. As in many other regions, many problems such as high feed prices, the difficulty in finding a shepherd and price fluctuations force goat breeders to quit. For goat raising to be sustainable, technical and economic supports given to breeders should continue and improve. If the feed can be supplied with the internal resources of the businesses and if their products can be marketed directly without using intermediaries then some of the problems can be alleviated. Putting greater emphasis on this issue and developing incentive policies will make contributions to goat raising. As a result of the present study, it was concluded that developing goat raising businesses operating mostly as small-scale family businesses in the city of Uşak to large-scale businesses where intensive production is made by providing the necessary incentives and subsides is of great importance.

scholarly journals 13th-century fortifications of Kraków

2019 ◽  
Vol 10 ◽  
pp. 181-204
Author(s):  
Dariusz Niemiec
Keyword(s):  
Large Scale ◽  
13Th Century ◽  
Current State ◽  
Initial Stage ◽  
Northern Side ◽  
Southern Border ◽  
The Times ◽  
The University ◽  
The Hill ◽  
The City

The paper recapitulates the current state of knowledge about the fortifications of the three basic settlement units of 13th-century Kraków, namely Wawel, Okół, and the city established under Magdeburg Law. With respect to Wawel, written accounts have survived that clearly point to large-scale construction works on timber-and-earth defences of the stronghold undertaken in 1258 and 1265; these fortifications have partly been uncovered by archaeological research close to the southern edge of the hill. The northern section of the moat protecting the Kraków suburbium known as Okół (by the southern border of Wszystkich Świętych Square and Dominikańska Street) probably ceased to function in 1191 due to its destruction during the struggles among provincial dukes vying for control over Kraków. New archaeological investigations of the moat in the area between Poselska and Senacka Streets suggest that in the second half of the 13th century the area of Okół was constricted, with its northern boundary moved back to the line running between these two streets. The earliest planned attempt at fortifying the city of Kraków did not take place before 1285–1287, and it was undertaken on the initiative of Duke Leszek Czarny. It is worth emphasising that at the initial stage it was connected with incorporation of an older Dominican mill-race (mentioned before 1284) into the new system of defences. The construction of the full defensive perimeter in the form of timber-and-earth ramparts and moats must have been completed before the third Mongol invasion, which reached Kraków in the winter of 1287. The remains of a moat connected with the oldest fortifications of the city of Kraków, presumably created during the reign of Leszek Czarny on the northern side of the Church of St. Mark, were archaeologically identified on a parcel at 26 Sławkowska Street. The western line of a moat of the same age was confirmed in several places in the westernmost part of the University Quarter. The construction of Kraków city walls after 1298, during the reign of Wacław II and Władysław Łokietek, was connected with expanding the area of the city in virtually all directions beyond the line marked by older fortifications from the times of Leszek Czarny.

While the City Sleeps

2016 ◽  
Author(s):  
Lila Caimari
Keyword(s):  
Social Order ◽  
Large Scale ◽  
Buenos Aires ◽  
Class Conflict ◽  
Late Nineteenth Century ◽  
Police Records ◽  
Late Nineteenth ◽  
True Crime ◽  
And Control ◽  
The City

This book is an extraordinary work of scholarship from one of Argentina's leading historians of modern Buenos Aires society and culture. In the late nineteenth century, the city saw a massive population boom and large-scale urban development. With these changes came rampant crime, a chaotic environment in the streets, and intense class conflict. In response, the state expanded institutions that were intended to bring about social order and control. This book mines both police records and true crime reporting to bring to life the underworld pistoleros, the policemen who fought them, and the crime journalists who brought the conflicts to light. In the process, the book crafts a new portrait of the rise of one of the world's greatest cities.

scholarly journals Astronomical optical interferometry, I: Methods and instrumentation

2010 ◽  
pp. 1-17 ◽  
Author(s):  
S. Jankov
Keyword(s):  
Large Scale ◽  
Optical Interferometry ◽  
Basic Design ◽  
Modern Computer ◽  
Current State ◽  
Nulling Interferometry ◽  
Previous Decade ◽  
New Generation ◽  
And Control ◽  
Space Interferometry

Previous decade has seen an achievement of large interferometric projects including 8-10m telescopes and 100m class baselines. Modern computer and control technology has enabled the interferometric combination of light from separate telescopes also in the visible and infrared regimes. Imaging with milli-arcsecond (mas) resolution and astrometry with micro-arcsecond (?as) precision have thus become reality. Here, I review the methods and instrumentation corresponding to the current state in the field of astronomical optical interferometry. First, this review summarizes the development from the pioneering works of Fizeau and Michelson. Next, the fundamental observables are described, followed by the discussion of the basic design principles of modern interferometers. The basic interferometric techniques such as speckle and aperture masking interferometry, aperture synthesis and nulling interferometry are discussed as well. Using the experience of past and existing facilities to illustrate important points, I consider particularly the new generation of large interferometers that has been recently commissioned (most notably, the CHARA, Keck, VLT and LBT Interferometers). Finally, I discuss the longer-term future of optical interferometry, including the possibilities of new large-scale ground-based projects and prospects for space interferometry.

scholarly journals “Boulevard Strip” in Yekaterinburg

2019 ◽  
pp. 17-22
Author(s):  
Evgeniya Konstantinovna Bulatova
Keyword(s):  
Urban Development ◽  
Large Scale ◽  
Road Transport ◽  
Development System ◽  
Advantages And Disadvantages ◽  
Landscape Urbanism ◽  
Current State ◽  
The Subject ◽  
The City

The subject of this research is the analysis of Yekaterinburg beautification project “Boulevard Strip” that includes the street quarter of Verkh-Isetsky Boulevard – Repina Street – Moskovskaya Street – Popova Street. The object of this research is the analysis of advantages and disadvantages of the project “Boulevard Strip”, from the perspective of which the recreational territories should form a uniform landscape and urban development system of the city. The main goals consist in the assessment of current state of the development of recreational systems of Yekaterinburg, and analysis of transformation and reconstruction of the “boulevard strip”. Yekaterinburg marks desolation of boulevards that yet are not subject to reconstruction in comparison with the new boulevards and boulevard rings that have already undergone a large-scale reconstruction, including with application of the principles of landscape urbanism. A popular boulevard is located within the structure of microdistrict, remote from road transport, designed for playground, active and passive recreation. These characteristics should serve as the basis for designing new boulevards.

scholarly journals Thoughts on epidemic preventuon and control. Impact of population migration on epidemic preventon and control in labour-intensive cities and towns during spring festival

2020 ◽  
Author(s):  
Wei Zang ◽  
◽  
Xue Mei Yang ◽  
Ying Jie Zhao ◽  
◽  
...  
Keyword(s):  
Medical Treatment ◽  
Migrant Workers ◽  
Prevention And Control ◽  
Large Scale ◽  
Secondary Infection ◽  
Time Lag ◽  
Population Migration ◽  
Spring Festival ◽  
And Control ◽  
The City

Novel coronavirus pneumonia strikes the city in 2020, making this year special. It also brings us to the attention of the city's public safety and health problem, which directly affects the city's healthy and sustainable development. During the Spring Festival, a large number of migrant workers in labour-intensive cities and towns returned to their places of residence, forming a large-scale population migration across the country, increasing the difficulty of controlling the epidemic. This paper analyzes the labour migration, medical support, government measures and residents of labour-intensive cities and towns, understands the underlying logic of the epidemic situation, puts forward some solutions for urban disaster prevention and control, and increases urban resilience. It mainly includes: 1) building a population mobility information platform, using big data and network to accurately locate, to guide the later epidemic prevention and control and to prevent secondary infection; 2)To solve the problem of insufficient implementation of urban medical supporting facilities and avoid infection on the way to medical treatment, we should set up a temporary medical treatment point according to the "cell neighbourhood" approach in the city; 3)Make good use of online official channels to shorten the time lag between governments in transmitting information and taking measures; 4) It is significant to encourage residents to join in the epidemic prevention and control, to improve the residents' awareness of prevention and control and the ability to distinguish the authenticity of information.

Collaboration, Power, Participation and Control on a Large Scale Research Team: Multiple Perspectives from the Oxford House Research Project

2001 ◽  
Author(s):  
Bradley Olson ◽  
Leonard Jason ◽  
Joseph R. Ferrari ◽  
Leon Venable ◽  
Bertel F. Williams ◽  
...  
Keyword(s):  
Large Scale ◽  
Research Team ◽  
Multiple Perspectives ◽  
Research Project ◽  
Oxford House ◽  
And Control

Interference mitigation in point to point wireless sensor networks using LSP protocol and time division multiplexing approach

2020 ◽  
Vol 39 (4) ◽  
pp. 5449-5458
Author(s):  
A. Arokiaraj Jovith ◽  
S.V. Kasmir Raja ◽  
A. Razia Sulthana
Keyword(s):  
Energy Consumption ◽  
Large Scale ◽  
Control Parameter ◽  
Interference Mitigation ◽  
Wireless Sensor ◽  
Point To Point ◽  
A Minor ◽  
Two Stages ◽  
Time Division ◽  
And Control

Interference in Wireless Sensor Network (WSN) predominantly affects the performance of the WSN. Energy consumption in WSN is one of the greatest concerns in the current generation. This work presents an approach for interference measurement and interference mitigation in point to point network. The nodes are distributed in the network and interference is measured by grouping the nodes in the region of a specific diameter. Hence this approach is scalable and isextended to large scale WSN. Interference is measured in two stages. In the first stage, interference is overcome by allocating time slots to the node stations in Time Division Multiple Access (TDMA) fashion. The node area is split into larger regions and smaller regions. The time slots are allocated to smaller regions in TDMA fashion. A TDMA based time slot allocation algorithm is proposed in this paper to enable reuse of timeslots with minimal interference between smaller regions. In the second stage, the network density and control parameter is introduced to reduce interference in a minor level within smaller node regions. The algorithm issimulated and the system is tested with varying control parameter. The node-level interference and the energy dissipation at nodes are captured by varying the node density of the network. The results indicate that the proposed approach measures the interference and mitigates with minimal energy consumption at nodes and with less overhead transmission.

DEVELOPMENT OF COMPUTERIZED MONITORING AND CONTROL SYSTEM OF THE MOBILE ROBOT’S POSITIONING ON LARGE FERROMAGNETIC SURFACES BASED ON INTELLIGENT TECHNIQUES. COMPLEX OF TASKS OF MONITORING AND AUTOMATIC CONTROL OF MOBILE

2019 ◽  
pp. 37-47
Author(s):  
Yao Yueqin ◽  
Oleksiy Kozlov ◽  
Oleksandr Gerasin ◽  
Galyna Kondratenko
Keyword(s):  
Automatic Control ◽  
Point Of View ◽  
Monitoring And Control ◽  
Large Area ◽  
Monitoring And Control System ◽  
Technical Parameters ◽  
Automatic Control Systems ◽  
Current State ◽  
Computerized Monitoring ◽  
And Control

Analysis and formalization of the monitoring and automatic control tasks of the MR for the movement and execution of various types of technological operations on inclined and vertical ferromagnetic surfaces are obtained. Generalized structure of mobile robotic complex is shown with main subsystems consideration. Critical analysis of the current state of the problem of development of universal structures of mobile robots (MRs) for the various types of technological operations execution and elaborations of computerized systems for monitoring and control of MR movement is done. In particular, wheeled, walked and crawler type MRs with pneumatic, vacuum-propeller, magnetic and magnetically operated clamping devices to grip with vertical and ceiling surfaces are reviewed. The constructive features of the crawler MR with magnetic clamping devices capable of moving along sloping ferromagnetic surfaces are considered. The basic technical parameters of the MR are shown for the further synthesis of computerized monitoring and automatic control systems. Formalization of the tasks of monitoring and control of the MR positioning at the processing of large area ferromagnetic surfaces is considered from the point of view of control theory.

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