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Number of results: 4
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Abstract

In recent years, the rate of urban growth has increased rapidly especially in Egypt, due to the increase in population growth. The Egyptian government has set up new cities and established large factories, roads and bridges in new places to solve this trouble. This paper investigates the change monitoring of land surface temperature, urban and agricultural area in Egypt especially Kafr EL-Sheikh city as case study using high resolution satellite images. Nowadays, satellite images are playing an important role in detecting the change of urban growth. In this paper, cadastral map for Kafr El-Sheikh city with scale 1:5000, images from Landsat 7 with accuracy 30 meters; images from Google Earth with accuracy 0.5 meter; and images from SAS Planet with accuracy 0.5 m are used where all images are available during the study period (for year’s 2003, 2006, 2009, 2012, 2015 and 2017). The analysis has been performed in a platform of Geographical Information System (GIS) configured with Remote Sensing system using ArcGIS 10.3 and ERDAS Imagine image processing software. From the processing and analysis of the specified images during the studied time period, it is found that the building area was increased by 28.8% from year 2003 up to 2017 from Google Earth images and increased by percentage 34.4% from year 2003 up to year 2017 from supervised Landsat 7 images but for unsupervised Landsat 7 images, the building area was increased by percentage 35.9%. In this study, land surface temperature (LST) was measured also from satellite images for different years through 2003 until 2017. It is deduced that the increase in the building area (urban growth) in the specified city led to increase the land surface temperature (LST) which will affect some agricultural crops. Depending on the results of images analysis, Forecasting models using different algorithms for the urban and agricultural area was built. Finally, it is deduced that integration of spacebased remote sensing technology with GIS tools provide better platform to perform such activities.

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Authors and Affiliations

Zaki M. Zeidan
Ashraf A.A. Beshr
Sanaa S. Soliman
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Abstract

Numerous scholars have identified the shortcomings of imprecise terminology and substantial computational inaccuracies in the current models for predicting the axial compression capacity of CFRPstrengthened reinforced concrete (RC) cylinders. To improve the prediction accuracy of the axial compressive capacity model for CFRP-strengthened RC cylinders, the present axial compressive capacity model for CFRP-strengthened RC cylinders was scrutinized and evaluated. Drawing on Mander’s constraint theory and the concrete triaxial strength model, a novel axial compressive capacity model for CFRP-strengthened RC cylinders was proposed. This study collected 116 experimental data on the axial compression of CFRP-strengthened RC cylinders and analyzed the accuracy of various models using the data. The findings indicate that the model proposed in this study outperforms other models in predicting axial compression capacity and demonstrates high prediction accuracy. Furthermore, an analysis is conducted on the variation law of the model’s predicted value with respect to the design parameters. The proposed model in this study identifies concrete strength, stirrup spacing, and elastic modulus of CFRP as the primary factors that influence the axial compression capacity of CFRP-strengthened RC cylinders.
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Authors and Affiliations

Guang Guo
1
ORCID: ORCID
Li Zhou
1
ORCID: ORCID
Bangkang Wang
1
ORCID: ORCID

  1. College of Architecture and Urban Planning, Guizhou University, Guiyang 550003, China
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Abstract

The article presents the main themes of the philosophy of Max Horkheimer, a representative of the Frankfurt School, starting from their social theory, with close affinities to the ideas of Karl Marx, up to the concept of transcendence and eschatological longings, which seem to be close to the views of Arthur Schopenhauer.

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Authors and Affiliations

Tadeusz Sznajderski
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Abstract

The present work discusses the issues of the variantivity of borrowings from English into modern Polish and Russian. The material for study is variants of English borrowings (based on spelling, spelling and pronunciation, stress pattern, and morphology), excerpted mainly from newest dictionaries of foreign words that have been published over the last 15 years. The analysis aims to determine common “regular correspondencies” of such variants present in the two Slavic languages under discussion, and to identify the individualised variances typical of a particular national language. An important objective of the study is also to specify the reasons why alternative forms have been emerging so numerously in both languages, and to unearth some problems underlying the variantivity of Anglicisms. The research presented in this paper is significant for several perspectives: firstly, variantivity is a challenge to lexicographers and normative linguists still attempting to standardise the enormity of foreign lexical items of an unstable form. Secondly, the fact that a given item has its equivalents poses a problem to average language users who are often confused and do not know how to write or pronounce a word, with dictionaries not necessarily being helpful in this respect. The obtained results may encourage further steps towards the systematization of principles governing the adaptation of borrowings and the attempts to tame the present escalating chaos in Polish and Russian literature on the subject.
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Authors and Affiliations

Anna Romanik
1
ORCID: ORCID

  1. Białystok, Uniwersytet w Białymstoku

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