hekmat_osman

Hekmat Osman Abdel Aziz

Professor - Professor of Histology - Sohag faculty of Medicine-Egypt

Faculty of medicine

Address: Histology Department, Sohag Faculty of Medicine, Egypt

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Publications Which contain the keyword: Soiling

7. The environmental factors affecting the archaeological buildings in Egypt, Part-I

2018-09-16 09:23:29 Keywords Soiling, Rotate erosion, Hard crusts, Wind erosion, Relative humidity, Temperature,
7. The environmental factors affecting the archaeological buildings in Egypt, Part-I
There are many monumental sites and stone buildings distributed all over Egypt especially in the contemporaneous time. These sites and stone buildings suffer from several extrinsic and intrinsic factors of deterioration which could be divided into several effects such as air temperature, relative humidity, wind erosion and air pollution. All of these factors cause a great harmful appearance that results ... Read more

17. Investigation on limestone weathering of El-Tuba Minaret El-Mahalla, Egypt: A case study

2018-09-16 10:07:29 Keywords Crusting, Flaking, Limestone, Pitting, Scaling, Soiling, weathering,
17. Investigation on limestone weathering of El-Tuba Minaret El-Mahalla, Egypt: A case study
The weathering phenomena that have affected El‐TUBA Minaret, one of the most important Islamic stone minarets in middle delta in Egypt; that has suffered from several factors of deterioration due to weathering phenomenon. The present investigations concern the weathering factors that may have affected the minaret via the following methods and techniques: a) Contact‐free methods used to study the chemical ... Read more

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