Browsing NUP Academic Publications - Ακαδημαϊκές Δημοσιεύσεις ΠΝΠ by Title
Now showing items 426-445 of 1593
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Identification and Retrieval of DNA Genomes Using Binary Image Representations Produced by Cellular Automata
(IEEE (Computer Society), 2014)We have developed a novel method for the identification and retrieval of DNA sequences which are represented as binary images. This type of representation emanates from the evolution of one-dimensional nucleotide arrays ...
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If we cannot forecast how can we plan?
(Elsevier, 1981)The purpose of this article is to deal directly and explicitly with the issues and problems currently facing forecasting, planning and strategy and to discuss how the challenges of the 1980s can be realistically and ...
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Il rispetto del valore dell' uomo come limite e regola di giudizio della sperimentazione biomedica. L ' esperienza constituzionale greca
(Società Editrice il Mulino, 1997)Il tema dei rapportl Intercorrenti tra sperimentazione bioetica e diritti umani non ha suscitato particolari dibattiti nell' ordinamento giuridico greco. li motivo di questo limitato jnteresse risiede nel fatto che, da uh ...
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Image classification by addition of spatial information based on histograms of orthogonal vectors
(PLOS ONE, 2018-06-08)The Bag-of-Visual-Words (BoVW) model is widely used for image classification, object recognition and image retrieval problems. In BoVW model, the local features are quantized and 2-D image space is represented in the form ...
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Image Encryption using the Recursive Attributes of the eXclusive-OR Filter
(Springer, 2014)This paper describes a visual multimedia content encryption approach based on cellular automata (CA), expanding the work proposed in [4]. The presented algorithm relies on an attribute of the eXclusive-OR (XOR) filter, ...
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Image Encryption Using the Recursive Attributes of the eXclusive-OR Filter on Cellular Automata
(Springer-Verlag, 2012)A novel visual multimedia content encryption method based on cellular automata (CA) is presented in this paper. The proposed algorithm is based on an attribute of the eXclusive-OR (XOR) logic gate, according to which, ...
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Image Moment Invariants as Local Features for Content Based Image Retrieval using the Bag-of-Visual-Words Model
(Elsevier, 2015)This paper presents an image retrieval framework that uses affine image moment invariants as descriptors of local image areas. Detailed feature vectors are generated by feeding the produced moments into a Bag-of-Visual-Words ...
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Images of domestic suburbia in greek films of the 50's and 60's
(Dakam, 2017-03)The paper is an attempt to approach the imaginary dimension of ‘making a home’ in the urban periphery; in sites that are still under construction, in places whose character is still undefined and fleeting. ‘Making a home’ ...
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img(Anaktisi): A Web Content Based Image Retrieval System
(IEEE, 2009)img(Anaktisi) is a C#/.NET content base image retrieval application suitable for the web. It provides efficient retrieval services for various image databases using as a query a sample image, an image sketched by the ...
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Img(Rummager): An Interactive Content Based Image Retrieval System
(IEEE (Institute of Electrical and Electronics Engineers , United States), 2009)This paper presents an image retrieval suite called img(Rummager) which brings into effect a number of new as well as state of the art descriptors. The application can execute an image search based on a query image, either ...
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The Impact of Empirical Accuracy Studies On Time Series Analysis and Forecasting
(International Statistical Institute (ISI), 1995-12)This paper examines a major area of statistics: the application of time series analysis to forecasting, particularly as it applies to the areas of business and economics. This area is unusual in the social sciences in that ...
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The impact of interpersonal trust and power on the attributes of knowledge acquisition: What is their predictive power?
(MCIL Publishing, Oxford University, 2003-09)Little is known on the combined effect of interpersonal trust and power factors on the traits and skills of knowledge acquisition. A survey of 140 first line managers was conducted to investigate the relationship between ...
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The Impact of Leadership and Power on Perceptions of Creativity in the Workplace
(ACL, Academic Conferences Ltd, 2006)The objective of this paper is to empirically investigate the impact of leadership and power on perceptions of creativity in the workplace. The paper also investigates the level of prediction on perceptions of creativity ...
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The Impact of Organisational Bureaucracy ori the Determinants of Knowledge Acquisition
(ACL, Academic Conferences Ltd, 2006)The objective of this paper is to empirically investigate through an industry survey, the impact of organisational bureaucracy on the determinants of knowledge acquisition. The results show that a pyramidical structure has ...
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The impact of park trees on microclimate in urban areas
(Springer Verlag, 2006)Trees in cities have an important positive effect on people’s lives. One such positive effect is the amelioration of microclimate. The aim of this research is to assess the correlation between parameters that affect the ...
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The Impact of Perceived Community Prosperity on Job Satisfaction of Black and White Workers
(Academy of Management, 1976)Data collected from black and white workers in three organizations indicate that workers living in communities with different perceived levels of prosperity have different job satisfaction. A relatively less affluent ...
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The Impact of the Coronavirus on the Air Transport and Tourism Sectors under the European and Greek Legal Frameworks
(ESHTE, INATEL, USAL, 2020)Coronavirus has evolved from a regional issue in China into a global “Public Health Emergency of International Concern” with a significant number of cases being recorded at an international and European level. On 11March ...
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The Impact of the COVID-19 Pandemic on Mental Health: Evidence from Cyprus
(MDPI, 2021)The aim of the current study was to examine mental health effects of the first wave of COVID-19 (Corona Virus Disease-19) in Cyprus. Accordingly, 388 individuals aged 18–65+ responded to the Components of Mental Health ...
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The Impact of Transformational and Transactional Leadership on Organisational Bureaucracy
(ACL, Academic Conferences LTD, 2005)The objective of this paper is to empirically investigate through an industry survey, the effect of transformational and transactional leadership on the dimensions of organisational bureaucracy. Results indicate that the ...
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The Impact of Union Citizenship on the EU's Market Freedoms
(Bloomsbury Publishing, 2016)The book's aim is to consider the impact that the introduction and development of the status of Union citizenship has had on the interpretation of the EU's market freedoms. Starting by providing, in its introductory part ...