Results 31 to 40 of about 1,296,051 (251)

Collision‐Resilient Winged Drones Enabled by Tensegrity Structures

open access: yesAdvanced Robotics Research, EarlyView.
Based on structures of birds such as the woodpeck, this article presents the collision‐resilient aerial robot, SWIFT. SWIFT leverages tensegrity structures in the fuselage and wings which allow it to undergo large deformations in a crash, without sustaining damage. Experiments show that SWIFT can reduce impact forces by 70% over conventional structures.
Omar Aloui   +5 more
wiley   +1 more source

Phrygian-Lydian Tomb Architecture in Synnada: The İnli and Yatağan Rock-Cut Tombs

open access: yesAnadolu Araştırmaları
The ancient border between Phrygia, Lydia and Pisidia held a significant position at the intersection of strategic trade routes in Ancient Anatolia, connecting the north to the south and the east to the west. Its role as a crossroads culture enhanced the
İsmail Baytak
doaj   +1 more source

Gait Analysis of Pak Biawak: A Necrobot Lizard Built using the Skeleton of an Asian Water Monitor (Varanus Salvator)

open access: yesAdvanced Robotics Research, EarlyView.
Pak Biawak, a necrobot, embodies an unusual fusion of biology and robotics. Designed to repurpose natural structures after death, it challenges conventional boundaries between nature and engineering. Its movements are precise yet unsettling, raising questions about sustainability, ethics, and the untapped potential of biointegrated machines.
Leo Foulds   +2 more
wiley   +1 more source

WorMa: An Undulatory Robot With Center of Mass Regulation via Internal Fluid Redistribution for Amphibious Locomotion

open access: yesAdvanced Robotics Research, EarlyView.
WorMa is an amphibious undulatory robot that uses Center of Mass redistribution as the sole terrain adaptation mechanism. This mechanism is based on internal fluid mass redistribution through a pump‐driven latex balloon system that creates three profiles: head‐biased, balanced, and tail‐biased.
Daniil Filimonov, Nana Obayashi
wiley   +1 more source

Modulation of miR‐23b Wnt/β‐catenin Axis Strengthens Endothelial Barrier Properties

open access: yesAdvanced Science, EarlyView.
Early blood‐brain barrier (BBB) disruption contributes to stroke and CNS disease pathology. miR‐23b was identified as a regulator of BBB integrity in brain endothelial cells. Inhibition of miR‐23b enhanced barrier‐associated properties, promoted repair‐related signaling, and reduced BBB leakage in experimental stroke models, supporting further ...
Victor Anthony Martinez   +16 more
wiley   +1 more source

The Beni Hasan el-Shuruq region in the Old Kingdom: A preliminary survey report [PDF]

open access: yesPražské Egyptologické Studie, 2018
Surveys carried out in 2012 and 2013 by Bart Vanthuyne (University of Leuven Deir el-Bersha Project) led to the discovery of early Old Kingdom rock circle tombs on the Nile-facing escarpment in the Beni Hasan el-Shuruq region.
Bart Vanthuyne
doaj  

Geometrical study of Middle Kingdom funerary complexes in Qubbet el-Hawa (Aswan, Egypt) based on 3D models

open access: yesVirtual Archaeology Review, 2022
Highlights: • A new methodology is presented to develop geometrical analysis of burial structures based on 3D models. • The methodology has been applied to three contiguous burial structures (hypogea), allowing the researchers to analyse some ...
Antonio Mozas-Calvache   +2 more
doaj   +1 more source

Niche‐Mediated Neural Priming Enables Robust and Scalable Generation of Human Choroid Plexus Organoids

open access: yesAdvanced Science, EarlyView.
Compared to E8, mTeSR1 culture downregulated WNT and TGF‑β signaling, and upregulated neural differentiation pathways, enhancing neural priming. Under skin organoid induction conditions, mTeSR1‑cultured hESCs generated organoids with significantly higher neuroepithelial differentiation.
Zhongliang Chen   +7 more
wiley   +1 more source

Responsive Open Microfluidic Logic for Mechanical Computing

open access: yesAdvanced Science, EarlyView.
Coupling elasticity with capillarity transforms mechanical compression into binary fluidic states, enabling deterministic logic in open microfluidic circuits. This work demonstrates that computation can emerge from interactions between mechanic and fluidic domains, establishing a general strategy for embedding information processing directly within ...
Roi Almog, Bat‐El Pinchasik
wiley   +1 more source

A Provincial Centre on the western border of Urartu: Palu Fortress

open access: yesAnadolu Araştırmaları
Palu Kalesi is a fortress site situated in modern Elazığ province. In the Middle Iron Age, this region was the western borderland of the Urartian Kingdom and the primary contact zone where political and cultural relations transpired between the Urartu ...
Harun Danışmaz
doaj   +1 more source

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