AUGALŲ ĮTAKOS PASTATO ARCHITEKTŪRINEI RAIŠKAI MIESTOVAIZDYJE EKOLOGINIAI IR KOMPOZICINIAI ASPEKTAI

2011 ◽  
Vol 35 (3) ◽  
pp. 222-229
Author(s):  
Petras Grecevičius ◽  
Algimantas M. Olšauskas ◽  
Ramunė Urbonienė
Keyword(s):  
Urban Areas ◽  
Building Materials ◽  
New Technologies ◽  
Urban Landscape ◽  
Negative Impact ◽  
Urban Landscapes ◽  
Ecological Stability ◽  
Residential Housing ◽  
High Quality ◽  
The Impact

In the last few years, a negative impact on the environmental values of the Lithuanian urban landscape was made by an increasingly growing urbanization: more densely situated buildings, growing areas of solid concrete or other surface, less and less space for greenery. Soon, roofs shall be equipped not only with antennas, but also with solar collectors and small wind turbines. All this will undoubtedly have an impact on the architectural expression of buildings and landscapes and in the near future, the impact will become even more significant. To achieve high aesthetic value and ecological stability of Lithuanian urban landscapes, the necessary number of studies are required as well as regulatory planning and legislative measures to guarantee the high quality of landscapes not only in the coming years, but in the long term as well. Dust and gas polluted air creates major threat to human health in urban areas. Atmospheric air saturated with harmful substances penetrates into residential housing, hospitals, educational institutions and classrooms, and industrial premises. Indoor air is saturated with chemicals and substances, such as xylene, benzene, formaldehyde, ammonia, acetone and others, are released by building materials and furniture. Besides, there is also human and bio-depleted air. Free planting of trees and shrubs, flowers, grass, balcony attached trays, and plants in pots at the premises is no longer sufficient in urban areas.. Drastic architectural and urbanistic measures are required to help people in the city to restore the natural environment. We are children of nature and we have to move closer to it. To hide urban monotony, considerable efforts have to be made: plans – our friends – should take their places on building roofs and walls, balconies and terraces. This article analyses some of sustainable development issues particular to a Lithuanian city and associated with new technologies pertaining to urban landscape, urban spaces and architectural buildings, architecture, and environment. Some preliminary proposals for possible solutions to improve the basic architecture of buildings and townscapes to enrich the life of new high-quality brands are offered. Santrauka Pastaruoju laikotarpiu Lietuvos miestų kraštovaizdyje vis labiau daugėja urbanizacijos ženklų, darančių negatyvų poveikį aplinkos estetinėms vertybėms ir gyvenimo kokybei. Tankėja užstatymas, vis mažiau vietos lieka želdiniams, didėja kietų betoninių ar kt. paviršių plotas. Ant pastatų stogų įrengiami pavieniai saulės kolektoriai, antenos, mažosios vėjo jėgainės ir kt. Augalai išstumiami iš renovuojamų daugiabučių pastatų kiemų prioritetą suteikiant automobiliams. Nebelieka vietos vaikų žaidimų aikštelėms. Pastatų viduje oro kokybė ne geresnė kaip kieme ar gatvėje. Visa tai neabejotinai daro įtaką architektūrinei pastatų bei miestovaizdžių raiškai bei žmonių sveikatai. Ateityje, tankėjant užstatymui miesto centrinėse dalyse, ta įtaka dar labiau didės. Dulkėmis ir dujomis užterštas oras kelia didžiulę grėsmę žmonių sveikatai. Atmosferos oras, prisotintas kenksmingų medžiagų, skverbiasi į gyvenamuosius būstus, ligonių palatas, mokymo įstaigų klases ir auditorijas, gamybines patalpas. Jau nebepakanka laisvus plotus miestuose apsodinti medžiais ir krūmais, gėlėmis, apsėti žole. Būtinos kardinalios priemonės, padedančios žmogui mieste sugrąžinti natūralią gamtinę aplinką. Siekiant aukštos Lietuvos miestų kraštovaizdžių estetinės vertės, ekologinio stabilumo, būtini sisteminiai architektūriniai ir urbanistiniai tyrimai, taip pat pastatų ir kvartalų, pastatų aplinkos projektavimą reglamentuojančios, planavimo bei teisinės priemonės, kurios garantuotų aukštą kraštovaizdžio kokybę ne tik artimiausiais metais bet ir perspektyvoje. Šiame straipsnyje analizuojami kai kurie Lietuvos miestų darnaus vystymosi aspektai susieti su naujų kraštovaizdžio technologijų įtaka urbanizuotų miesto erdvių aplinkai, pateikiami preliminarūs siūlymai, kaip naujus aplinkos elementus kuo tinkamiau išnaudoti gerinant pastatų architektūrą, miesto vaizdą, gyvenimo kokybę.

Urbanization of fauna on the example of marsh frog (Pelophylax ridibundus)

2015 ◽  
Vol 26 (3-4) ◽  
pp. 116-123
Author(s):  
A. P. Korzh ◽  
T. V. Zahovalko
Keyword(s):  
Urban Areas ◽  
Cognitive Modeling ◽  
Negative Impact ◽  
Natural Populations ◽  
Cellular Level ◽  
Anthropogenic Factors ◽  
Migration Routes ◽  
Corrective Effect ◽  
The Impact ◽  
The City

Recently, the number of published works devoted to the processes of synanthropization of fauna, is growing like an avalanche, which indicates the extreme urgency of this theme. In our view, the process of forming devices to coexist with human and the results of his life reflects the general tandency of the modern nature evolution. Urbanization is characteristic for such a specific group of animals like amphibians, the evidence of which are numerous literature data. Many researchers use this group to assess the bioindicative quality of the environment. For this aim a variety of indicators are used: from the cellular level of life of organization up to the species composition of the group in different territories. At the same time, the interpretation of the results is not always comparable for different areas and often have significantly different interpretations by experts. Urban environment, primarily due to the contamination is extremely aggressive to amphibians. As a consequence, the urban populations of amphibians may be a change in the demographic structure, affecting the reproductive ability of the population, the disappearance of the most sensitive species or individuals, resizing animals, the appearance of abnormalities in the development, etc. At the same time play an important amphibians in the ecosystems of cities, and some species in these conditions even feel relatively comfortable. Therefore, it is interesting to understand the mechanisms of self-sustaining populations of amphibians in urban environments. To assess the impact of natural and anthropogenic factors on the development of amphibian populations were used cognitive modeling using the program Vensim PLE. Cognitive map of the model for urban and suburban habitat conditions were the same. The differences concerned the strength of connections between individual factors (migration, fertility, pollution) and their orientation. In general, factors like pollution, parasites, predators had negative impact on the population, reducing its number. The birth rate, food and migration contributed to raising number of individuals. Some of the factors affected on the strength to of each other as well: the majority of the factors affected the structure of the population, had an influence on the fertility. Thanks to it the model reflects the additive effect of complex of factors on the subsequent status of the population. Proposed and analyzed four scenarios differing strength and duration of exposure. In the first scenario, a one-time contamination occurs and not subsequently repeated. The second and third scenario assumes half board contamination, 1 year (2 scenario) and two years (scenario 3). In the fourth scenario, the pollution affected the population of amphibians constantly. In accordance with the results of simulation, much weaker than the natural populations respond to pollution - have them as an intensive population growth and its disappearance at constant pollution is slow. Changes to other parameters of the model showed that this pollution is the decisive factor -only the constant action leads to a lethal outcome for the populations. All other components of the model have a corrective effect on the population dynamics, without changing its underlying trand. In urban areas due to the heavy impact of pollution maintaining the population is only possible thanks to the migration process – the constant replenishment of diminishing micropopulations of natural reserves. This confirms the assumption that the form of existence metapopulations lake frog in the city. In order to maintain the number of amphibians in urban areas at a high level it is necessary to maintain existing migration routes and the creation of new ones. Insular nature of the placement of suitable habitats in urban areas causes the metapopulation structure of the types of urbanists. Therefore, the process of urbanization is much easier for those species whicht are capable of migration in conditions of city. In the initial stages of settling the city micropopulationis formed by selective mortality of the most susceptible individuals to adverse effects. In future, maintaining the categories of individuals is provided mainly due to migration processes metapopulisation form of the species of existence is supported). It should be noted that the changes in the previous levels are always saved in future. In the case of reorganizations of individuals we of morphology can assume the existence of extremely adverse environmental conditions that threaten the extinction of the micropopulations. 

scholarly journals “We Make Our Community”: Youth Forging Environmental Identities in Urban Landscapes

2021 ◽  
Vol 13 (14) ◽  
pp. 7736
Author(s):  
Erin Gallay ◽  
Alisa Pykett ◽  
Constance Flanagan
Keyword(s):  
High School Students ◽  
Urban Areas ◽  
Local Environment ◽  
Natural World ◽  
Urban Landscapes ◽  
Youth Of Color ◽  
School Students ◽  
Environmental Leadership ◽  
And Gender ◽  
The Impact

Insofar as race, class, and gender have profound effects on people’s environmental experiences, and consequently their activism, the environmental field needs more work on the environmental experiences and insights of groups whose voices have been missing, including youth of color who live in urban areas in the U.S. In this paper, we focus on African American and Latinx students engaged in environmental projects in their urban communities and the impact of such projects on promoting pro-environmental leadership, agency, and behavior. We draw from written reflections and focus group interviews of several hundred 4th–12th graders (majority middle- and high-school students) who participated in place-based civic science projects. Thematic analyses of student responses found that students engaged in work on local environmental issues cultivated an appreciation for the natural world and an understanding of human-nature interdependence and the ties between the local environment and their communities’ health. Through taking action with others in their communities, students viewed themselves as contributors to their communities and started to form environmental identities in ways that are not traditionally measured. Findings point to the need for forms of environmental education that are contextually grounded and centered on environmental justice in urban areas.

scholarly journals The Impact of COVID-19 on Surgical Training: the Past, the Present and the Future

2021 ◽  
Author(s):  
Marina Yiasemidou
Keyword(s):  
Infection Control ◽  
Surgical Training ◽  
New Technologies ◽  
Negative Impact ◽  
Elective Surgery ◽  
Control Measures ◽  
Negative Consequences ◽  
Surgical Services ◽  
The World ◽  
The Impact

AbstractThe COVID-19 pandemic and infection control measures had an unavoidable impact on surgical services. During the first wave of the pandemic, elective surgery, endoscopy, and ‘face-to-face’ clinics were discontinued after recommendations from professional bodies. In addition, training courses, examinations, conferences, and training rotations were postponed or cancelled. Inadvertently, infection control and prevention measures, both within and outside hospitals, have caused a significant negative impact on training. At the same time, they have given space to new technologies, like telemedicine and platforms for webinars, to blossom. While the recovery phase is well underway in some parts of the world, most surgical services are not operating at full capacity. Unfortunately, some countries are still battling a second or third wave of the pandemic with severely negative consequences on surgical services. Several studies have looked into the impact of COVID-19 on surgical training. Here, an objective overview of studies from different parts of the world is presented. Also, evidence-based solutions are suggested for future surgical training interventions.

Changes in care in the fourth trimester in Ireland: 2010–2020

2021 ◽  
Vol 29 (12) ◽  
pp. 683-691
Author(s):  
Jean Doherty ◽  
Mary Brosnan ◽  
Lucille Sheehy
Keyword(s):  
Negative Impact ◽  
Maternity Hospital ◽  
Care Needs ◽  
High Quality ◽  
Midwifery Care ◽  
Hospital Stays ◽  
Current Context ◽  
Discharge From Hospital ◽  
The Impact

Background There has been a shift in maternity care over the past decade. The changes encountered by postnatal ward staff and the impact of these changes on women postnatally requires exploration. This study aimed to ascertain midwives' and healthcare assistants' perspectives of the changes in postnatal care and challenges to providing care in the current context. Methods This was a qualitative study involving two focus groups of 15 midwives and healthcare assistants from an Irish urban maternity hospital. The participants' responses were analysed thematically. Results Changes in women's clinical characteristics, including increased comorbidities and caesarean section rates, were highlighted as creating additional care needs. Furthermore, additional midwifery tasks and clinical protocols as well as shorter hospital stays leave little time for high-quality, woman-centred care. Participants highlighted a negative impact on maternal health from limited follow-up midwifery care in the community. Conclusions With additional midwifery duties and a reduction in time to complete them, additional community midwifery care is key to providing high-quality follow-on care after postnatal discharge from hospital.

scholarly journals Assessing the Potential of Nontraditional Water Sources for Landscape Irrigation

2018 ◽  
Vol 28 (4) ◽  
pp. 436-444 ◽  
Author(s):  
Raul I. Cabrera ◽  
James E. Altland ◽  
Genhua Niu
Keyword(s):  
Best Management Practices ◽  
Urban Areas ◽  
Management Practices ◽  
Urban Landscape ◽  
Biological Properties ◽  
Water Sources ◽  
Long Term Effects ◽  
Natural Ecosystems ◽  
Aesthetic Quality ◽  
The Impact

Scarcity and competition for good quality and potable water resources are limiting their use for urban landscape irrigation, with several nontraditional sources being potentially available for these activities. Some of these alternative sources include rainwater, stormwater, brackish aquifer water, municipal reclaimed water (MRW), air-conditioning (A/C) condensates, and residential graywater. Knowledge on their inherent chemical profile and properties, and associated regional and temporal variability, is needed to assess their irrigation quality and potential short- and long-term effects on landscape plants and soils and to implement best management practices that successfully deal with their quality issues. The primary challenges with the use of these sources are largely associated with high concentrations of total salts and undesirable specific ions [sodium (Na), chloride (Cl), boron (B), and bicarbonate (HCO3−) alkalinity]. Although the impact of these alternative water sources has been largely devoted to human health, plant growth and aesthetic quality, and soil physicochemical properties, there is emergent interest in evaluating their effects on soil biological properties and in natural ecosystems neighboring the urban areas where they are applied.

scholarly journals Efektywność produkcji FAME na podstawie wymagań normy ISO 14045:2012

Nafta-Gaz ◽  
2021 ◽  
Vol 77 (3) ◽  
pp. 208-214
Author(s):  
Michał Pajda ◽  
◽  
Wojciech Mazela ◽  
Keyword(s):  
Natural Environment ◽  
New Technologies ◽  
Negative Impact ◽  
New Technology ◽  
Methyl Esters ◽  
Production Costs ◽  
Raw Material ◽  
Energy Materials ◽  
The Impact ◽  
Selection Of

The aim of the work was to present the issue of eco-efficiency, based on the PN-EN ISO 14045:2012 standard in relation to the production of fatty acid methyl esters (FAME). The ecoefficiency analysis takes into account economic and environmental aspects in the improvement of products and processes / technologies. Eco-efficiency considers the product and technology throughout the life cycle, from the construction phase, through use to decommissioning. The impact on the natural environment is assessed on the basis of: consumption of energy, materials, dust and gas emissions, waste and sewage. Total costs include: production costs, raw material costs, costs during the use phase including maintenance, repair and operating costs, product disposal or recycling. The eco-efficiency analysis is helpful in making decisions regarding the selection of a new product or designing a new technology, and enables the selection of the variant that is the most economical and has the least possible impact on the natural environment. These issues are particularly important in the case of biofuels. The rapid growth of their production and the European Union’s policy, which aims to increase the share of energy from renewable sources, cause concerns of many experts regarding the threats related to the production of biofuels, both for the environment and food security. In particular, efforts are made to minimize the amount of waste and residues by implementing the idea of a circular economy. This approach promotes the development of new technologies that are more environmentally friendly. Due to the regulations set out in the RED and RED II Directives, there is a chance that the biofuels will have a less negative impact on the environment. This results from the obligation to certify compliance with the sustainability criteria, which is carried out by voluntary systems recognized by the European Commission, such as the KZR INiG System.

scholarly journals Disaster response and recovery in two informal settlements: A local government perspective

2011 ◽  
Vol 8 (3) ◽  
pp. 606-621 ◽  
Author(s):  
Bethuel Sibongiseni Ngcamu ◽  
Malcolm Alan Henworth Wallis
Keyword(s):  
Urban Areas ◽  
Disaster Response ◽  
Building Materials ◽  
Informal Settlements ◽  
Structured Interviews ◽  
Government Officials ◽  
Governmental Organizations ◽  
Non Governmental Organizations ◽  
Response And Recovery ◽  
The Impact

Informal settlements in urban areas have long been afflicted by disasters and exposed to exploitation by politicians, shacklords, academics, journalists, non-governmental organizations (NGOs), tavern owners and government officials. This problem is caused to some degree by limited land for expansion which has resulted in the creation of highly densified and unplanned, irregular settlements using poor, combustible building materials. The purpose of the article is to investigate whether eThekwini Municipality’s strategies are sufficient to respond to and recover from the impact of disasters. The research was undertaken at the Foreman and Kennedy Road informal settlements located in Clare Estate, under Ward 25, in Durban within eThekwini Municipality in KwaZulu-Natal (refer to Annexure 1). These areas are very important politically as they are densily populated and highly contested between political parties and local resistant’s organizations such as Abahlali baseMjondolo. Questionnaires were self-administered to a sample size of 220 of which 140 respondents completed the questionnaires, thereby generating a response rate of 63.6%. Semi-structured interviews were also conducted with municipal officials. The findings indicate that 44.3% of the victims of disasters received assistance from NGOs and regard civil society as playing an important role after disasters compared to 7.1% of the responding municipal officials.

scholarly journals The Analysis of the Economic Impact of VAT on the Economic Growth in Southern Europe

2019 ◽  
Vol 12 (2) ◽  
pp. 47-56
Author(s):  
Cosmina-Ștefania Chiricu
Keyword(s):  
Economic Growth ◽  
Urban Areas ◽  
Negative Impact ◽  
Positive Impact ◽  
Southern Europe ◽  
Aggregate Consumption ◽  
Agricultural Potential ◽  
The Impact ◽  
The Empirical Analysis ◽  
Econometric Assessment

AbstractThe Southern Region of Europe is economically well-developed with highly industrialized urban areas and with great agricultural potential. The empirical analysis is based on an econometric assessment that measures the impact of the VAT on the rate of economic growth for years between 1996 and 2017. The empirical evidence highlighted a significant positive impact of VAT on economic growth, but a poor and ineffective use of the tax revenues during the period under review. Moreover, evidence revealed relatively high rates of VAT in the countries analyzed, with negative impact on the aggregate consumption and a diminishing effect of the consumer’s income.

Psychological factors of fear of crime: an empirical study of older people in Lucknow, India

2020 ◽  
Vol ahead-of-print (ahead-of-print) ◽  
Author(s):  
Avanish Bhai Patel
Keyword(s):  
Older People ◽  
Urban Areas ◽  
Psychological Factors ◽  
Fear Of Crime ◽  
Negative Impact ◽  
Well Being ◽  
Exploratory Research ◽  
Psychological Well Being ◽  
Content Type ◽  
The Impact

Purpose The incidents of elder victimisation and cases of victimisation, in general, are increasing fast in the society. These incidents have had negative impact on the sense of well-being and way of life of the older people. Therefore, fear of crime is being considered as a most concerning psycho-social problem amongst the older people in contemporary time. The purpose of this study is to understand the impact of crime rate on the well-being of the older people and examine the linkage between psychological factors and fear of crime amongst the older people. Design/methodology/approach The present study is based on the mixed method approach and an exploratory research designed applied to conduct the study. The field survey has been done from October 2012 to January 2013 on a sample of 220 older people of rural and urban areas of Lucknow in the state of Uttar Pradesh through purposive sampling. For the study, researcher has interviewed 137 male older people and 83 female older people through interview schedules and case studies. The data have been analysed through descriptive and narrative analysis. Findings The study finds that those older people have direct or indirect experience of victimisation, they have anxiety and feel insecurity that someone can victimise them. The study also finds that the happiness of older people is more affected due to anxiety and phobia and have higher level of feeling of fear of crime in their neighbourhood and home. The study also finds whenever anti-social elements are active in the neighbourhood and they commit crimes, fear of crime and anxiety grasp the older people to a large extent causing a fracture in their psychological well-being. Originality/value This work is the original work of researcher. This paper is related to the researcher’s PhD dissertation work. This paper talks about how the psychological well-being of older people affects due to nature of crime in neighbourhood, phobia of crime and anxiety due to criminal activities.

scholarly journals Second Life and Academia – Reframing the Debate between Supporters and Critics

2012 ◽  
Vol 5 (1) ◽  
Author(s):  
David Kurt Herold
Keyword(s):  
Higher Education ◽  
Hong Kong ◽  
Second Life ◽  
New Technologies ◽  
Negative Impact ◽  
Virtual Campus ◽  
The Many ◽  
The Impact

The introduction of new ICTs in education is usually discussed in terms of the many benefits new technologies offer, or of the negative impact they might have on the lives of their users. Focusing on the introduction of the 3D online world "Second Life" into higher education, this article shows how such discourses lead to an impasse between the advocates and the critics of new ICTs in education. To break the impasse, and to understand the impact of Second Life, or other ICTs, on education, requires a far more differentiated approach than the discourses around Second Life have shown so far. Based on the experiences of the author in creating a virtual campus for the Hong Kong Polytechnic University in Second Life, the article advocates a shift in focus from the discussion of powerful ICTs and their impact on largely passive users, to the study of active individuals, and the ways in which they integrate new ICTs into their pre-existing social and technological practices.

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