Results 31 to 40 of about 21,355 (281)

New engraving finds in Alor Island, Indonesia extend known distribution of engravings in Oceania

open access: yesArchaeological Research in Asia, 2017
Engraving sites are rare in mainland and Island Southeast Asia and few examples have been identified in the Indonesian islands. Here we report three new engraving locales in Alor Island, Indonesia.
S. O’Connor   +4 more
semanticscholar   +1 more source

New Representations of “Chariots” in the Rock Art of Extremadura and Some Considerations of the Archaeological Context

open access: yesArts, 2015
Depictions of “chariots” could be considered almost exceptional in the field of schematic rock art of the Iberian Peninsula. Their presence usually generates some discussions among researchers who are dedicated to the study of this artistic cycle to some
Hipólito Collado Giraldo
doaj   +1 more source

La Cidade de Pedra (Brésil)

open access: yesLes Nouvelles de l’Archéologie, 2019
With 170 rock art shelters discovered, during almost thirty years of research in Mato Grosso’s small rocky landscapes, the “Cidade de Pedra” became one of the most important rock art area in South America.
Denis Vialou, Águeda Vilhena-Vialou
doaj   +1 more source

Images of Tatars by K.F. Huhn in periodicals of the second half of the 19th century

open access: yesИсторическая этнология
Since the 18th century, Russia has seen a growing interest in the ethnography and culture of peoples, which was reflected in publications in periodicals.
Dina F. Gatina-Shafikova
doaj   +1 more source

Anonimowy Żywot serafickiej pannej Teresy świętej. Komentowana edycja krytyczna. Część pierwsza

open access: yesMeluzyna: dawna literatura i kultura, 2022
Anonymous ”The life of the seraphic virgin saint Teresa”. Commented critical edition. Part one ------- This paper presents the critical edition of lyrical biography of saint Teresa of Ávila.
Natalia Czerniak
doaj   +1 more source

Positive‐Tone Nanolithography of Antimony Trisulfide with Femtosecond Laser Wet‐Etching

open access: yesAdvanced Functional Materials, EarlyView.
A butyldithiocarbamic acid (BDCA) etchant is used to fabricate various micro‐ and nanoscale structures on amorphous antimony trisulfide (a‐Sb2S3) thin film via femtosecond laser etching. Numerical analysis and experimental results elucidate the patterning mechanism on gold (reflective) and quartz (transmissive) substrates.
Abhrodeep Dey   +12 more
wiley   +1 more source

Racial Violence and Visual Media in Vista del amanecer en el trópico

open access: yesLatin American Literary Review, 2023
What is the relationship between visuality, racial violence, and political hegemony in Cuba? In Vista del amanecer en el trópico (1974), Guillermo Cabrera Infante tries to answer this question by focusing on visual media and its manipulation over half a
Gabriel Lesser
doaj   +1 more source

Contact Lens with Moiré Patterns for High‐Precision Eye Tracking

open access: yesAdvanced Functional Materials, EarlyView.
This work presents a passive contact lens for high‐precision eye tracking, integrating a microscopic moiré grating label. The parallax‐induced shift of macroscopic moiré patterns enables angle measurement with 0.28° precision using a standard camera under ambient light.
Ilia M. Fradkin   +11 more
wiley   +1 more source

Meta‐Rod Mechanical Metamaterials With Programmable Reconfiguration

open access: yesAdvanced Functional Materials, EarlyView.
Existing mechanical metamaterials achieve programmable large deformations in planar square or cubic configurations, restricted by required complex boundary conditions. This research proposes a 1D metamaterial, Meta‐rod, with linear, bending, twisting, area, and volume deformation modes.
Atharva Pande, Lyes Kadem, Hang Xu
wiley   +1 more source

Gourd‐Inspired Design of Unit Cell with Multiple Gradients for Physiological‐Range Pressure Sensing

open access: yesAdvanced Functional Materials, EarlyView.
Gourd‐shaped micro‐dome arrays with coordinated modulus, conductivity, and geometric gradients co‐optimize sensitivity and linearity in piezoresistive tactile sensors. Under pressure, a solid upper dome embeds into a porous lower dome, triggering rapid contact‐area growth and series‐to‐parallel conduction, enabling unsaturated, intensity‐resolved ...
Jiayi Xu   +6 more
wiley   +1 more source

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