Results 1 to 10 of about 25,208 (288)

On the possible use of hydraulic force to assist with building the step pyramid of saqqara. [PDF]

open access: yesPLoS ONE
The Step Pyramid of Djoser in Saqqara, Egypt, is considered the oldest of the seven monumental pyramids built about 4,500 years ago. From transdisciplinary analysis, it was discovered that a hydraulic lift may have been used to build the pyramid.
Xavier Landreau   +9 more
doaj   +8 more sources

Long Live the Step Pyramid!

open access: yesHeritage, 2022
The paper discusses the role of the funerary complex built for Netjerykhet (Djoser) in the landscape of Memphis and Saqqara necropolis as a ritual, cultural and visual reference point. Additionally, an interpretation of its meaning and purpose, including
Kamil Omar Kuraszkiewicz
doaj   +4 more sources

THE DISCOVERY OF THE SARCOPHAGUS OF DJOSER AND THE RESTORATION OF THE STEP PYRAMID [PDF]

open access: yesJournal of the General Union of Arab Archaeologists, 2021
[Ar] اكتشاف تابوت الملك زوسر وترميم الهرم المدرج يعد هرم الملك نتري خت المدرج والمعروف أيضًا باسم زوسر، أقدم بناء حجري ضخم في مصر.
Zahi Hawass
doaj   +4 more sources

Selective rounding for pyramid peaks and valleys improves the performance of SHJ solar cells [PDF]

open access: yesEnergy Science & Engineering, 2021
The first step in the fabrication of SHJ (silicon heterojunction) solar cells is forming random pyramids on the Si wafer surfaces. The pyramid profile would affect the following amorphous silicon deposition.
Junlin Du   +8 more
doaj   +3 more sources

Degradation Processes of Egyptian Faience Tiles in the Step Pyramid at Saqqara [PDF]

open access: yesProcedia, Social and Behavioral Sciences, 2012
AbstractThe tomb of King Djoser (2667-2648 B.C) at Saqqara known as the Step Pyramid was the first Egyptian pyramid tomb and the earliest stone building of its size in the world. Some of the walls of the substructure of the Step Pyramid and the so-called “Southern Tomb” were covered with panels of blue-green faience tiles.
Madkour, Fatma S., Khallaf, Mohamed K.
exaly   +3 more sources

New Insights into the Step Pyramid Complex: Klasens’ Unpublished Seal Impression Drawings [PDF]

open access: yesJournal of Egyptian Archaeology, 2019
The Egypt Exploration Society archive contains unpublished pencil drawings by A. Klasens of seal impressions found in the Step Pyramid complex of Saqqara. Digitally inked versions of these drawings are published here for the first time. The seal impressions can be sourced to the Northern Galleries of the complex.
Tatjana P. Beuthe
exaly   +4 more sources

MANUFACTURING TECHNIQUE AND CONSERVATION TREATMENT OF A UNIQUE GILT-BRONZE STATUETTE EXCAVATED THROUGH RESTORATION OF THE STEP PYRAMID, SAQARA [PDF]

open access: yesEuropean Journal of Materials Science and Engineering, 2021
Unexpected excavation of the Osirian statuette was inaugurated in 2021 during a conservation project at the first step in the western façade of King Djoser Pyramid which dates back to the Ptolemaic era.
Ashraf EWAIS, Saleh MOHAMED
doaj   +1 more source

Nasal reconstruction with composite axial paramedian forehead flap – case report [PDF]

open access: yesRomanian Journal of Medical Practice, 2023
Background. Post-traumatic, acute or secondary nasal reconstruction or after tumor ablation involves various techniques that use local, loco-regional or distant flaps, transpozitioned or freely transferred. The reconstruction can be performed at the same
Eugen Gabriel Turcu
doaj   +1 more source

Effect of Various Wafer Surface Etching Processes on c-Si Solar Cell Characteristics

open access: yesEnergies, 2021
In order to analyze the effects of various sizes of pyramid structure on solar cell characteristics, a pyramid structure was formed on the wafer through various etching processes. In this paper, etching was performed using one-step etching processes such
Jeong Eun Park   +3 more
doaj   +1 more source

A Rotation-Invariant Optical and SAR Image Registration Algorithm Based on Deep and Gaussian Features

open access: yesRemote Sensing, 2021
Traditional feature matching methods of optical and synthetic aperture radar (SAR) used gradient are sensitive to non-linear radiation distortions (NRD) and the rotation between two images. To address this problem, this study presents a novel approach to
Zeyi Li, Haitao Zhang, Yihang Huang
doaj   +1 more source

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