Results 81 to 90 of about 294,537 (308)
Super‐Resolution Ultrasound Based Cell Tracking With Polymeric Nanobubbles
This study presents a super‐resolution ultrasound platform for tracking cells in vivo. Biocompatible polymeric nanobubbles are used as highly echogenic intracellular labels. Following the injection of cells and microbubbles, ultrasound localization microscopy (ULM) can dynamically match the microvascular architecture and individual cell trajectories ...
Junlin Chen +19 more
wiley +1 more source
Short contribution on the past desert edge landscape at (Lake) Abusir, Egypt [PDF]
A geological survey of ten boreholes was carried out at the desert edge near Abusir to investigate the location and age of former lakes. These environments are suggested to have played an important role in the symbolic landscape of ancient Egypt by ...
Willem Toonen +6 more
doaj
On–Off Switchable Micromotors for Use in Steerable Microvehicles
Electrically controllable micromotors and microvehicles are developed by tuning the diffusion of the fuel. Self‐propelled micromotors using bubble propulsion show great promise for miniaturized devices with multiuse purposes such as cargo delivery and sensing. However, there is currently no method to electrically switch the micromotors on or off. Here,
Hugo Severinsson +3 more
wiley +1 more source
Sun cult during the Old Kingdom [PDF]
The aim of this thesis is to enrich existing knowledge concerning to the sun cult in the period of the Egyptian Old Kingdom when the cult of the sun god Ra was strongly connected with the ideology of the kingship of the ancient Egyptian state and also ...
Hlouchová, Marie
core
Basic considerations on the construction of pyramids in the Old Kingdom [PDF]
Given that the lower third of a pyramid contains about 70% of the stone blocks, the only efficient way of reducing building time at the minimum is a method which allows for upward transport of material from all four sides simultaneously. Ramps positioned tangentially with a slope of 26° come to mind.
openaire +3 more sources
This review maps the methods to monitor robots’ health by fusing vibration, sound, control signals, vision, force, and oil information with artificial intelligence. It identifies deep learning, transfer learning, digital twins, and physics‐informed models as key methodological pathways enabling earlier diagnosis, safer human–robot collaboration, and ...
Yuting Qiao +6 more
wiley +1 more source
Kingship, Power, and Legitimacy in Ancient Egypt From the Old Kingdom to the Middle Kingdom
In this book, Lisa Sabbahy presents a history of ancient Egyptian kingship in the Old Kingdom and its re-formation in the early Middle Kingdom. Beginning with an account of Egypt\u27s history before the Old Kingdom, she examines the basis of kingship and
Sabbahy, Lisa, Dr.
core
Deceased Standing Sure Footed or Walking Sheltered by the Sunshades in the Old Kingdom
This article deals with an Old Kingdom scene of the tomb owner standing sure footed or walking on the ground. He is sheltered by the sunshades. This scene was collected from the Old Kingdom tombs. The commentary considers the distribution of the scene in
Soleiman, Saleh
core +1 more source
This study reveals that metformin promotes glucuronic acid metabolism in lung adenocarcinoma by activating UGDH S476 phosphorylation and enhancing the conversion of UDPG to UDPGA based on metabolomics analysis. Through compound virtual screening, it is found that plantainoside targeting UGDH downstream UXS1 leads to UDPGA toxicity accumulation ...
Qihai Sui +14 more
wiley +1 more source
Textilní produkce ve starém Egyptě a její doklady z Abúsíru | Ancient Egyptian textile production with the focus on finds from Abusir [PDF]
The aim of this article is to present the textile production in ancient Egypt. This material figured prominently in all aspects of life of the Egyptians.
Dorotea Wollnerová
doaj

