scholarly journals Nutrient recycling by using residues from forest industry

2020 ◽  
pp. 55-61
Author(s):  
Tommy Claesson ◽  
Sirkku Sarenbo ◽  
Peter Mellbo ◽  
Olof Stålnacke

A major part of residues from pulp industry are deposited as waste at high disposal costs. Thispaper summarizes a five-year research project concerning implementation of an industrial,automatic roll-pelletizing method at a heating plant in the city of Kalmar, Sweden and presentsthe visions of the newly initiated research project where pulp industry residues are recycledtogether with wood ash. Also combustion issues are included.

Open Medicine ◽  
2006 ◽  
Vol 1 (2) ◽  
pp. 158-161
Author(s):  
Tomasz Maksymiuk

AbstractThe psychical health of 40-year-old inhabitants of the City and the (former) Province of Poznan, Poland were examined as part of a larger research project on their general state of health. The study focused on the incidence of past psychical disorders among the subjects themselves, their parents, their siblings, and their children. The perceptions of the study group with respect to their own emotional frame of mind and duration of sleep and its quality were also analyzed. The results indicate a generally favorable state of psychical health for the studied group within the measured categories.


Muzealnictwo ◽  
2020 ◽  
Vol 61 ◽  
pp. 208-218
Author(s):  
Ewa Toniak

Two exhibitions at the Xawery Dunikowski Museum of Sculpture at the Królikarnia Palace, branch of the National Museum in Warsaw: the ‘Inventorying’ Display-Research Project, which was a kind of a public inventory of the sculpture collection (2012) and the Exhibition ‘The Estate. Sculptures from the collection of the Von Rose family and films and photographs from the archive of Zofia Chomętowska’ (2015) are case studies serving the Author to analyse curatorship practices with respect to the collections whose major part is composed of ‘displaced assets’, first of all from the so-called ‘Regained Territories’. In the words of the Chief Curator at the Królikarnia Museum since 2011 and the Exhibitions’ Curator Agnieszka Tarasiuk: it is a troublesome collection testifying to a difficult heritage and not yielding to conservation. The paper’s methodological basis is the museum exhibits’ provenance research conducted by R. Olkowski, L.M. Kamińska, and M. Romanowska-Zadrożna, while its context is found in the programme assumptions of the Strategy for the Operations and Development of the National Museum in Warsaw 2010–2020 worked out by the former National Museum’s Director Piotr Piotrowski. One of its priorities is to clarify the origins of the collections of unknown provenance, and settling accounts with their former owners. Furthermore, the question related to constructing museum’s genealogy and the memory of history of the period immediately following WWII in the new socio-political situation in Poland after 1989 is posed. The position for dealing with collections’ provenance research introduced by P. Piotrowski was liquidated following the Director’s dismissal in 2012. The paper forms part of a bigger whole.


1973 ◽  
Vol 4 ◽  
pp. 11-18 ◽  
Author(s):  
J. A. Lloyd

A full account of the Society's involvement with the emergency excavations at Sidi Khrebish, Benghazi, is contained in the Annual Reports for 1970–1 and 1971–2. In November 1972, at the invitation of the Libyan Department of Antiquities, the Society sent out a fresh team of archaeologists to begin the new season's excavations. Work has since continued uninterrupted until the time of writing (1 July 1973) and is due to finish at the end of September.The preservation of the site from redevelopment for another year owes a great deal to the keen and active interest of the late Director-General of Antiquities, Mr Awad Sadawya, and the success of the expedition is greatly indebted to his efforts. We owe our thanks also to the officials of the Department of Antiquities whose sustained good will and co-operation has helped us greatly over this long period. In particular Mr Mohammed Nemri, Acting Director-General of Antiquities, Mr Abdulhamid Abdussaid, Controller of Antiquities for the Benghazi area, and Mr Ali Salem Letrik, Deputy Controller of Antiquities for Benghazi have taken full part in what has always been a team operation.The disused Turkish cemetery of Sidi Khrebish lies close to the sea, a short distance to the north of the bustling commercial heart of modern Benghazi (see Fig. 1). It covers part of the north-western outskirts of the city of Berenice, founded in 247 B.C., the Hellenistic and Roman successor to the Hellenic city of Euesperides. The major part of the city lies to the south and to the east of the cemetery, under the mixture of Turkish, Italian and more recent buildings which form the modern town.


1995 ◽  
Vol 2 (3) ◽  
pp. 256-273
Author(s):  
M. Clasquin

AbstractThe author describes the qualitative methodology used by himself, Professor J S Krüger and Mr M S (Victor) Molobi in a research project on the religious spectrum of the city of Pretoria. The planning, data-gathering and data-processing stages of the project are discussed. The article describes the problems encountered during the project and how these were resolved by the research team.


2015 ◽  
Vol 2015 ◽  
pp. 1-7 ◽  
Author(s):  
Zhen Yang ◽  
Wei Wang ◽  
Shuyan Chen ◽  
Haoyang Ding ◽  
Xiaowei Li

Bus travel time on road section is defined and analyzed with the effect of multiple bus lines. An analytical model is formulated to calculate the total red time a bus encounters when travelling along the arterial. Genetic algorithm is used to optimize the offset scheme of traffic signals to minimize the total red time that all bus lines encounter in two directions of the arterial. The model and algorithm are applied to the major part ofZhongshan NorthStreet in the city of Nanjing. The results show that the methods in this paper can reduce total red time of all the bus lines by 31.9% on the object arterial and thus improve the traffic efficiency of the whole arterial and promote public transport priority.


2011 ◽  
Vol 16 (1) ◽  
pp. 119-127 ◽  
Author(s):  
Paola Rebughini

The aim of this article is to analyze friendship ties and the emotions connected to them in some particular phases of life: periods when subjects are faced with difficult challenges such as mourning, separation, job loss or illness. Under these circumstances, friendship ties and emotions take on exceptional intensity. To investigate these moments I will use the analytical concept of trial and I will outline its heuristic utility in the analysis of friendship ties. The article is based on a research project on the dynamics of friendship relationships among adults conducted in the urban area of the city of Milan. In order to shed light on the dynamics of friendship in difficult moments of life, the article is organized in three sections: in the first part, I will introduce some narratives collected during the research. In the second part, I will shed light on the way that trial phases of life are the periods in which the relation between friendship and emotions becomes more visible, in particular through the way that friendship bonds offer the possibility of narrating and sharing emotions themselves, thus introducing an element of reflexivity. In the third part, I will conclude by underlining the way that this kind of analysis of friendship ties can reveal some more structural dynamics of contemporary individualized society.


2006 ◽  
Vol 30 (4) ◽  
pp. 204-218
Author(s):  
Nijolė Steponaitytė

In spring of 2005 Kaunas city became a partner in the project “Baltic Fort Route“ of the program INTERREG IIIB BSR financed by the European Union. The aim of the project is preservation and effective adaptation of fortress territories for tourism. On the other hand, it should be observed that free land areas in Kaunas and around it are being intensively assimilated what may do damage to the defence objects of Kaunas Fortress and thus deteriorate their visual significance. The limits of landscape modifications should be clearly determined. During the construction process of the Fortress the peculiarities of the geomorphological system and hydrographic net of Kaunas environs were well explored and considered. The whole landscape of Kaunas environs was reconstructed according to the needs of the Fortress. The defence objects of the Fortress still have a great effect on the landscape of the city and its surrounding territories. Major part of the territories of the Fortress objects were turned into the areas of green plantation. According to the visual influence of the forts and fortifications on the environment, the mentioned objects may be divided into groups. The author presents proposals on the management of the defence objects and areas of green plantation of the Fortress that could provide for maximal possibilities in respecting their authentic view.


Author(s):  
Júlia Motta

Using ethnography and a research methodology developed for this research project, this article sets out to describe the trajectories of a female refugee and the relationship she has established with her new city of residence. Ruth was born in Angola, but grew up in the Democratic Republic of the Congo. She is 35 years old and has lived in Rio de Janeiro since 2014. She has three children and works as an actress and singer. She reconnects to her roots and reinvents herself in the new territory through spending time with Congolese women in a market in Madureira and in an evangelical church in Brás de Pina. The methodology, using photos, drawings and objects, reveals the experiences of a Black refugee woman in the city where she has come to live. The article intends to reflect on the way these women have reinvented themselves based on the place of the frontier and how they have given different meanings to their identities in their new place.


Author(s):  
ADAM WILSON

Marseille is reinventing itself as an urban tourist destination. The aim of this paper is to explore the effects that the resulting intensification of international tourism may have on the city, its population and its labour market. Drawing on previous research, language is shown to be a powerful lens through which to explore such phenomena. Therefore, an ethnographic research project was undertaken in Marseille’s Tourist Office, focussing on language use in encounters between international tourists and tourist advisers. The analyses of these data presented here show that English facilitates communication between these parties and thus becomes an indispensable resource for those working at the Tourist Office. It is thus shown how the English language is a key skill in the Tourist Office’s labour market and acts as a discriminatory factor in the recruitment of tourism professionals. In conclusion, some of the potential wider social repercussions are discussed.


2015 ◽  
Author(s):  
Frank van der Hoeven ◽  
◽  
Alexander Wandl ◽  

Heat waves will occur in Rotterdam with greater frequency in the future. Those affected most will be the elderly – a group that is growing in size. In the light of the Paris heat wave of August 2003 and the one in Rotterdam in July 2006, mortality rates among the elderly in particular are likely to rise in the summer. METHOD The aim of the Hotterdam research project was to gain a better understanding of urban heat. The heat was measured and the surface energy balance modelled from that perspective. Social and physical features of the city we identified in detail with the help of satellite images, GIS and 3D models. We determined the links between urban heat/surface energy balance and the social/physical features of Rotterdam by multivariable regression analysis. The crucial elements of the heat problem were then clustered and illustrated on a social and a physical heat map. RESULTS The research project produced two heat maps, an atlas of underlying data and a set of adaptation measures which, when combined, will make the city of Rotterdam and its inhabitants more aware and less vulnerable to heat wave-related health effects. CONCLUSION In different ways, the pre-war districts of the city (North, South, and West) are warmer and more vulnerable to urban heat than are other areas of Rotterdam. The temperature readings that we carried out confirm these findings as far as outdoor temperatures are concerned. Indoor temperatures vary widely. Homes seem to have their particular dynamics, in which the house’s age plays a role. The above-average mortality of those aged 75 and over during the July 2006 heat wave in Rotterdam can be explained by a) the concentration of people in this age group, b) the age of the homes they live in, and c) the sum of sensible heat and ground heat flux. A diverse mix of impervious surfaces, surface water, foliage, building envelopes and shade make one area or district warmer than another. Adaptation measures are in the hands of residents, homeowners and the local council alike, and relate to changing behaviour, physical measures for homes, and urban design respectively.


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