Results 81 to 90 of about 481,730 (302)

The craft of structure in R. Ellison's invisible man

open access: yesRevue des Sciences Humaines, 2006
Ellison’s advocacy of art against sociology and ideology is well-known. In his only novel, Invisible Man, he demonstrates that Negro writers are perfectly capable mastering the Euro-American literary tradition, and that great works of art with universal
Khemissi BOUGHERARA
doaj  

Ukrainian Renaissance Humanists on the Destination of Man in the World (from memento mori to memento vivere

open access: yesУкраїнське Pелігієзнавство, 2002
It is known that antiquity understood man as an organic part of the cosmos, which occupies the highest place among natural beings. Instead, the Middle Ages led man beyond the limits of cosmic natural life, proclaiming, on the one hand, an invisible ...
V.D. Lytvynov
doaj   +1 more source

Illusion optics: The optical transformation of an object into another object

open access: yes, 2009
We propose to use transformation optics to generate a general illusion such that an arbitrary object appears to be like some other object of our choice.
Chan, C. T.   +6 more
core   +2 more sources

Chameleonic Color‐Variable Microbead Emitters for Multilevel Spectroscopic Encryption from Visible to Infrared Wavelengths

open access: yesAdvanced Optical Materials, EarlyView.
Whispering‐gallery‐mode microresonators with sharp resonant peaks enable photonic barcoding. Similar to a chameleon, a rare‐earth‐free microcavity with π‐conjugated PAHs enables visibleto‐near infrared color generation from a single microbead. The unique resonat emission (spectral barcode) can be dynamically transformed via excitation wavelength change,
Barun Kumar Barman   +6 more
wiley   +1 more source

Sztuka jako wyraz afirmacji świata za pośrednictwem ciała. Ujęcie Maurice’a Merleau-Ponty’ego

open access: yesLogos i Ethos, 2012
The main topic of Maurice Merleau-Ponty’s philosophical consideration is the problem of carnality: the status of the human body, understanding (in this context) of consciousness and placing a human being in the background of everlasting conflict ...
Grażyna Bilik
doaj   +1 more source

Erik Erikson on Negative Identity & Pseudospeciation : Extended and Particularized by Ta-Nehisi Coates [PDF]

open access: yes, 2019
One can feel challenged in this chilling time when sundry variations of ultra-nationalism have become quite discernable in the USA, Europe, the Middle East, and parts of Africa.
Friedman, Lawrence J.   +1 more
core  

Modulus‐Switchable Miniature Robots for Biomedical Applications: A Review

open access: yesAdvanced Robotics Research, EarlyView.
Materials, robot designs, proof‐of‐concept functions, and biomedical applications of modulus‐switchable miniature robots. Miniature soft robots have shown great potential in biomedical applications due to their excellent controllability and suitable mechanical properties in biological environments.
Chunyun Wei, Yibin Wang, Jiangfan Yu
wiley   +1 more source

How to Disappear Completely

open access: yesHumanities
This article investigates the paradox of disappearance as both an aesthetic and a political phenomenon. Taking inspiration from Radiohead’s song “How to Disappear Completely,” it argues that aesthetic representations of disappearance never achieve total ...
Dominik Zechner
doaj   +1 more source

Making Visible the Invisible Power of Community [PDF]

open access: yes, 2010
Outlines the need to strengthen the organic infrastructure and culture of rural communities in development work to allow for adaptations that preserve connectedness and enhance social health.
Hanmin Liu
core  

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