Results 61 to 70 of about 55,383 (294)

Multimodal Locomotion in Insect‐Inspired Microrobots: A Review of Strategies for Aerial, Surface, Aquatic, and Interfacial Motion

open access: yesAdvanced Robotics Research, EarlyView.
This review identifies key design considerations for insect‐inspired microrobots capable of multimodal locomotion. To draw inspiration, biological and robotic strategies for moving in air, on water surfaces, and underwater are examined, along with approaches for crossing the air–water interface.
Mija Jovchevska   +2 more
wiley   +1 more source

Administrative Office of Don Host Oblast, Nineteenth to Early Twentieth Centuries: Kalmyk Cossacks in Education-Related Ethnic Policy

open access: yesOriental Studies
Introduction. The article analyzes ethnic-specific educational policy adopted by the Tsarist Government and administrative bodies of Don Host Oblast towards Kalmyks Cossacks from the 1830s to the October Revolution. Goals.
Konstantin N. Maksimov
doaj   +1 more source

Yehlű Apoki – a socio-psychological portrait of the first nomadic emperor

open access: yesУченые записки Казанского университета: Серия Гуманитарные науки, 2020
Yehlü Apoki, a Khitan leader coming from the ruling family, was the founder of a powerful medieval East Asian nomadic Liao dynasty (907–1125). Khitan state was the first full-fledged nomadic Empire and Yehlü Apoki became the first nomadic Emperor.
G.G. Pikov
doaj   +1 more source

In Vivo Microplastic Detection With Photoacoustic Imaging

open access: yesAdvanced Science, EarlyView.
ABSTRACT Microplastics are posing an escalating threat to both ecological systems and human health. Yet, current methods for investigating their bioaccumulation are highly invasive, requiring destructive analysis of ex vivo tissues via mass spectrometry, dye labelling, or Raman microspectroscopy.
Joseph C. Bear   +9 more
wiley   +1 more source

Harnessing Phase Separation for the Development of High‐Performance Hydrogels

open access: yesAdvanced Science, EarlyView.
ABSTRACT Hydrogels are indispensable for the development of next‐generation bioelectronics, soft robotics, and biomedical devices, where their mechanical properties determine performance and reliability. Among strategies to enhance hydrogel mechanics, phase separation enables controlled heterogeneity resulting in gel networks that are reinforced by ...
Yue Shao   +3 more
wiley   +1 more source

Petrogenesis of lavas from Detroit Seamount: Geochemical differences between Emperor Chain and Hawaiian volcanoes [PDF]

open access: yes, 2005
The Hawaiian Ridge and Emperor Seamount Chain define a hot spot track that provides an 80 Myr record of Hawaiian magmatism. Detroit Seamount (∼76 to 81 Ma) is one of the oldest Emperor Seamounts.
S. Huang   +8 more
core   +1 more source

Ink marks, bronze crossbows and their implications for the Qin Terracotta Army

open access: yesHeritage Science, 2018
At the heart of bureaucratic practice during Warring States and early Imperial China were regular, small acts of accountancy in which objects and people were marked so that their movements could be kept track of, their quality checked and their numbers ...
Andrew Bevan   +8 more
doaj   +1 more source

Bishops and the death of the augusti: the art of interpretation of a signifier fact of the empires’ life

open access: yesPotestas. Estudios del Mundo Clásico e Historia del Arte, 2020
The bishops, as heirs of legal and political values of antiquity, from a certain point onwards, recounted the salient events of the Empire and in particular focused on the death of Emperors.
Antonio Pio Di Cosmo
doaj   +1 more source

A High‐Throughput Live Imaging Platform to Investigate Circuit‐Dependent Regulation of Circadian Rhythms in Brain Tissue

open access: yesAdvanced Science, EarlyView.
Biological rhythms coordinate physiology, from genes to behavior. Study of circadian rhythms in brain tissue is constrained by limited throughput and spatial and temporal information quality. A new platform for high‐throughput, long‐term multiplexed fluorescent live imaging of circadian rhythms in brain slices is introduced.
Marco Ferrari   +3 more
wiley   +1 more source

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