scholarly journals Construction Activity as an Element of Suburban Zone Development

Land ◽  
2021 ◽  
Vol 10 (11) ◽  
pp. 1229
Author(s):  
Donata Wysocka ◽  
Jadwiga Biegańska ◽  
Elżbieta Grzelak-Kostulska
Keyword(s):  
System Transformation ◽  
Large Cities ◽  
Building Permits ◽  
Development Scenarios ◽  
Potential Development ◽  
Construction Activity ◽  
Zone Development ◽  
Future Consequences ◽  
Different Levels

The dynamic process of suburbanisation in the countries of Central and Eastern Europe, including Poland, causes changes in the scale of the construction activity, mainly in the communes surrounding large cities. Although, in Poland, suburbanisation processes were initiated with the system transformation, and the first spatial planning law was adopted only in 1994. In addition, building permits were issued in an unplanned manner, regardless of future consequences. As a result, housing development, despite its high intensity in suburban zones, is dispersed and chaotic. The aim of this study is to juxtapose the construction activity with the guidelines governing this sphere contained in strategic and planning documents, with the example of the suburbs of Toruń. On the basis of the statistical data, and the planning and strategic documents at different levels, it is shown that construction activity, because of its interference in space, is indeed an important element shaping suburban zone development; there is a burning need for the appropriate, i.e., sustainable and long-term, planning of this process. This planning may be boosted by considering the potential development scenarios for the analysed communes belonging to the Toruń suburban area set out in this study.

Use Of Tai Chi Elements To Increase Respiratory Amplitude

2019 ◽  
pp. 11-20
Author(s):  
Mihai-Alexandru Citea ◽  
Marius Neculaes
Keyword(s):  
High Performance ◽  
Tai Chi ◽  
Sports Club ◽  
Optimal Functioning ◽  
Physiological Adaptations ◽  
Competitive Activity ◽  
Abdominal Breathing ◽  
Study Participants ◽  
Different Levels

High performance sport has a major impact on the physiological adaptations of the respiratory system. The importance of the optimal functioning of this system is essential to achieve top results in high performance sport but also in maintaining a long term health status. Science journals present numerous studies that highlight the benefits of practicing Tai Chi on the general population, with effects ranging from improving cardiac function, to influencing the immune system. The purpose of this study is to identify whether by practicing Tai Chi forms a athlete can change their breathing pattern and develop their respiratory amplitude. The subjects of the study were 22 fencing practitioners, accredited at the Iași Municipal Sports Club (C.S.M. Iași), aged between 14 and 18 years, with over 3 years of competitive activity. Materials and method: The study participants were evaluated initially and at the end of 7 months of practice. The frequency was 3 sessions per week, and the duration of each session was 20-30 minutes. The evaluation consisted in measuring the circumference of the thorax at 3 different levels: subaxillary, medial thorax (T6-T7) and lower rib (diaphragmatic) in maximal inspiration and expiration. Conclusions: A constant evolution is observed in most of the exposed cases. In cases where this evolution is not visible, a change in the breathing mode can be noticed, transforming from an upper rib breathing into a thoracic or abdominal breathing. With the exception of one case, all subjects had an improvement of the value in the lower rib level.

scholarly journals Effects of disk tillage on soil condition, crop yield and weed infestation

2011 ◽  
Vol 48 (No. 1) ◽  
pp. 20-26
Author(s):  
M. Birkás ◽  
T. Szalai ◽  
C. Gyuricza ◽  
M. Gecse ◽  
K. Bordás
Keyword(s):  
Winter Wheat ◽  
Crop Yield ◽  
Field Experiments ◽  
Soil Layer ◽  
Soil Condition ◽  
Perennial Weeds ◽  
Weed Infestation ◽  
Set Up ◽  
Different Levels

This research was instigated by the fact that during the last decade annually repeated shallow disk tillage on the same field became frequent practice in Hungary. In order to study the changes of soil condition associated with disk tillage and to assess it is consequences, long-term tillage field experiments with different levels of nutrients were set up in 1991 (A) and in 1994 (B) on Chromic Luvisol at Gödöllö. The effects of disk tillage (D) and disk tillage combined with loosening (LD) on soil condition, on yield of maize and winter wheat, and on weed infestation were examined. The evaluation of soil condition measured by cone index and bulk density indicated that use of disking annually resulted in a dense soil layer below the disking depth (diskpan-compaction). It was found, that soil condition deteriorated by diskpan-compaction decreased the yield of maize significantly by 20 and 42% (w/w), and that of wheat by 13 and 15% (w/w) when compared to soils with no diskpan-compaction. Averaged over seven years, and three fertilizer levels, the cover % of the total, grass and perennial weeds on loosened soils were 73, 69 and 65% of soils contained diskpan-compaction.

scholarly journals Adapting the definition of multimorbidity – development of a locality-based consensus for selecting included Long Term Conditions

2021 ◽  
Vol 22 (1) ◽  
Author(s):  
Nasrin Hafezparast ◽  
Ellie Bragan Turner ◽  
Rupert Dunbar-Rees ◽  
Alice Vodden ◽  
Hiten Dodhia ◽  
...  
Keyword(s):  
Literature Review ◽  
Selection Process ◽  
Final Decision ◽  
Local Health ◽  
Urban Context ◽  
Long Term Conditions ◽  
Large Cities ◽  
Second Stage ◽  
Local Health Service

Abstract Background Defining multimorbidity has proved elusive in spite of attempts to standardise definitions. For national studies, a broad definition is required to capture national diversity. For locally based studies, the definition may need to reflect demographic and morbidity patterns. We aimed to define multimorbidity for an inner city, multi-ethnic, deprived, young age community typical of many large cities. Methods We used a scoping literature review to identify the international literature, standards and guidelines on Long Term Condition (LTC) definitions for inclusion in our multimorbidity definition. Consensus was categorised into high, medium or low consensus, depending on the number of literature sources citing each LTC. Findings were presented to a workshop consisting of local health service stakeholders who were asked to select LTCs for inclusion in a second stage review. In the second stage, each LTC was tested against seven evaluation domains: prevalence, impact, preventability, treatment burden, progression to multiple LTCs, impact on younger people, data quality. These domains were used to create 12 target criteria. LTC rankings according to consensus group and target criteria scores were presented to a second workshop for a final decision about LTC inclusion. Results The literature review identified 18 literature sources citing 86 LTCs: 11 were excluded because they were LTC clusters. The remainder were allocated into consensus groupings: 13 LTCs were ‘high consensus’ (cited by ≥ 11 sources); 15 were ‘medium consensus’ (cited by 5–10 sources); 47 were ‘low consensus’ (cited by < 5 sources). The first workshop excluded 31 LTCs. The remaining 44 LTCs consisted of: 13 high consensus LTCs, all with high target score (score 6–12); 15 medium consensus LTCs, 11 with high target scores; 16 low consensus LTCs, 6 with high target scores. The final workshop selected the 12 high consensus conditions, 12 medium consensus LTCs (10 with high target scores) and 8 low consensus LTCs (3 with high target scores), producing a final selection of 32 LTCs. Conclusions Redefining multimorbidity for an urban context ensures local relevance but may diminish national generalisability. We describe a detailed LTC selection process which should be generalisable to other contexts, both local and national.

Time-Dependent Changes in Excitability After One-Trial Conditioning of Hermissenda

1997 ◽  
Vol 78 (6) ◽  
pp. 3460-3464 ◽  
Author(s):  
Terry Crow ◽  
Vilma Siddiqi
Keyword(s):  
Time Dependent ◽  
Control Group ◽  
Type B ◽  
Control Groups ◽  
Phototactic Behavior ◽  
Parallel Processes ◽  
Short And Long Term ◽  
A Site ◽  
Different Levels

Crow, Terry and Vilma Siddiqi. Time-dependent changes in excitability after one-trial conditioning of Hermissenda. J. Neurophysiol. 78: 3460–3464, 1997. The visual system of Hermissenda has been studied extensively as a site of cellular plasticity produced by classical conditioning. A one-trial conditioning procedure consisting of light paired with the application of serotonin (5-HT) to the exposed, but otherwise intact, nervous system produces suppression of phototactic behavior tested 24 h after conditioning. Short- and long-term enhancement (STE and LTE) of excitability in identified type B photoreceptors is a cellular correlate of one-trial conditioning. LTE can be expressed in the absence of STE suggesting that STE and LTE may be parallel processes. To examine the development of enhancement, we studied its time-dependent alterations after one-trial conditioning. Intracellular recordings from identified type B photoreceptors of independent groups collected at different times after conditioning revealed that enhanced excitability follows a biphasic pattern in its development. The analysis of spikes elicited by 2 and 30 s extrinsic current pulses at different levels of depolarization showed that enhancement reached a peak 3 h after conditioning. From its peak, excitability decreased toward baseline control levels 5–6 h after conditioning followed by an increase to a stable plateau at 16 to 24 h postconditioning. Excitability changes measured in cells from unpaired control groups showed maximal changes 1 h posttreatment that rapidly decremented within 2 h. The conditioned stimulus (CS) elicited significantly more spikes 24 h postconditioning for the conditioned group as compared with the unpaired control group. The analysis of the time-dependent development of enhancement may reveal the processes underlying different stages of memory for this associative experience.

The British General Election of 1970 - Impressions of an Academic Candidate

1971 ◽  
Vol 6 (1) ◽  
pp. 36-57
Author(s):  
William Wallace
Keyword(s):  
General Election ◽  
The Political ◽  
Political Scientist ◽  
Ideal Types ◽  
Political Behaviour ◽  
Levels Of Reality ◽  
Political Scene ◽  
Different Levels ◽  
Political Battle

THE STUDENT OF POLITICS AND THE PRACTITIONER OF POLITICS approach the same problem from different ends. The student is concerned with searching for the underlying realities which can explain the surface shifts of political ephemera; or perhaps with disentangling the different levels of reality which he discerns from his dispassionate observation of the political scene. The practitioner is concerned above all with the intricacies of day-to-day politics. He is interested in long-term patterns of political behaviour only insofar as they affect his political chances, or insofar as foreknowledge will enable him to change and shape the developing pattern. At the opposite ends of this division of interest in the phenomena of politics one may imagine, as ideal types, the ‘pure’ political scientist, the neutral observer of the political battle whose attitude to the contestants and their fluctuating fortunes is one of scholarly detachment, and the dedicated politician, glorying in the clash and chaos of the battlefield, with little more than contempt for those who stand aside and watch. For those who stand towards either end of this division, there are now two separate worlds of politics.

Contradictions of the upcoming period: points for developing the agenda for medium- and long-term perspective

2021 ◽  
pp. 72-80
Author(s):  
D.M. Belousov ◽  
Keyword(s):  
Social Order ◽  
Social Situation ◽  
Regional Conflicts ◽  
Global Nature ◽  
Multi Level ◽  
Object Of Control ◽  
Trade Wars ◽  
New Social Order ◽  
Different Levels

Analysis of the economic and social situation allows for the conclusion that the world is entering an era of global instability and contradictions. There is clearly a crisis of compensatory and basic institutions. Humans cease to be the subjects of the historical process and instead are becoming the object of control. Contradictions are sharply increasing at different levels. We are witnessing the conflict between labor and capital related to the national nature of labor and the global nature of capital. Production, security and regional applied science are changing, but financial and institutional systems remain global. Information and trade wars are intensifying. During a multi-level crisis, it is difficult to predict what a new social order will be like, but the transition to it will be difficult and highly possibly rife with (macro-) regional conflicts.

scholarly journals Priming and substrate quality interactions in soil organic matter models

2013 ◽  
Vol 10 (3) ◽  
pp. 2089-2103 ◽  
Author(s):  
T. Wutzler ◽  
M. Reichstein
Keyword(s):  
Organic Matter ◽  
Soil Organic Matter ◽  
Balance Model ◽  
Levels Of Abstraction ◽  
Substrate Quality ◽  
Substrate Limitation ◽  
Energy Limitation ◽  
Bare Fallow ◽  
Different Levels

Abstract. Interactions between different qualities of soil organic matter (SOM) affecting their turnover are rarely represented in models. In this study, we propose three mathematical strategies at different levels of abstraction to represent those interactions. By implementing these strategies into the Introductory Carbon Balance Model (ICBM) and applying them to several scenarios of litter input, we show that the different levels of abstraction are applicable at different timescales. We present a simple one-parameter equation of substrate limitation that can straightforwardly be implemented into other models of SOM dynamics at decadal timescale. The study demonstrates how substrate quality interactions can explain patterns of priming effects, accelerate turnover in FACE experiments, and the slowdown of decomposition in long-term bare fallow experiments as an effect of energy limitation of microbial biomass. The mechanisms of those interactions need to be further scrutinized empirically for a more complete understanding. Overall, substrate quality interactions contribute to both understanding and quantitatively modelling SOM dynamics.

scholarly journals The Social Movement of Alexei Navalny

Politeja ◽  
2019 ◽  
Vol 16 (5(62)) ◽  
pp. 193-208
Author(s):  
Roman Savenkov
Keyword(s):  
Social Movement ◽  
Political Party ◽  
Local Elections ◽  
Structural Elements ◽  
Stages Of Development ◽  
Large Cities ◽  
Public Expression ◽  
The Social ◽  
Political Dissatisfaction

The article focuses on the major stages of development of Alexei Navalny’s social movement in 2017-2019 on the federal and regional levels. The movement aims to form and mobilize the supporters of Alexei Navalny in the movement’s structural elements to carry out opposition activities in large cities. In the long-term, the movement wants their activists to participate in regional and local elections. The movement is developing in the context of slowly growing socio-economic and political dissatisfaction in the country and the government’s aim to restrict public expression of concern. The conditions make the movement look for new formats of manifesting people’s discontent. The weakness of the movement is Alexei Navalny’s non-eligibility to hold the office and absence of Navalny’s political party. His image of a “fringe” and “protesting” politician created by the television media prevents him from becoming a respectable and worthy of support politician for the majority of Russians.

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