Direct Versus Indirect Measurement of Digit Ratio (2D:4D): A Critical Review of the Literature and New Data [PDF]
, 2016 Digit ratio (2D:4D: the relative lengths of the second and fourth digits) is widely used as a correlate of prenatal sex steroids. There are two common methods of measuring 2D:4D, the direct method and the indirect method.
Manning, John +7 more
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No Evidence that 2D:4D is Related to the Number of CAG Repeats in the Androgen Receptor Gene [PDF]
, 2013 The length ratio of the second to the fourth digit (2D:4D) is a putative marker of prenatal testosterone (T) effects. The number of CAG repeats (CAGn) in the AR gene is negatively correlated with T sensitivity in vitro. Results regarding the relationship
Johannes eHönekopp +2 more
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Digit Ratio (2D:4D): A Biomarker for Prenatal Sex Steroids and Adult Sex Steroids in Challenge Situations [PDF]
, 2014 Digit ratio (2D:4D) denotes the relative length of the second and fourth digits. This ratio is considered to be a biomarker of the balance between fetal testosterone (T) and estrogen (E) in a narrow window of early ontogeny.
Liam Kilduff +20 more
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A Comprehensive Review of 4D Printing: State of the Arts, Opportunities, and Challenges
Actuators, 2023 Over the past decade, 3D printing technology has been leading the manufacturing revolution. A recent development in the field of 3D printing has added time as a fourth dimension to obtain 4D printing parts. A fabricated design created by 3D printing is static, whereas a design created by 4D printing is capable of altering its shape in response to ...
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4D Art: corps réels et virtuels, une réalité augmentée
, 2022 The Canadian company 4D Art fascinates the eye of the audience and questions their senses of reality and presence through the interaction on stage of the real and virtual bodies’ movements. To understand the creative process of 4D Art’s multimedia scene,
Lemíeux, Michel +2 more
core +1 more source
4D Art: corpos reais e virtuais, uma realidade aumentada
, 2022 The Canadian company 4D Art fascinates the eye of the audience and questions their senses of reality and presence through the interaction on stage of the real and virtual bodies’ movements. To understand the creative process of 4D Art’s multimedia scene,
Lemíeux, Michel +2 more
core +2 more sources
Direct Ink Writing Based 4D Printing of Materials and Their Applications
Advanced Science, 2020 4D printing has attracted academic interest in the recent years because it endows static printed structures with dynamic properties with the change of time.
Xue Wan +3 more
doaj +1 more source
JPhys Materials, 2023 We discuss the benefits and showcase the applications of using a fast, hybrid-pixel detector (HPD) for 4D-STEM experiments and emphasize that in diffraction imaging the structure of molecular nano-crystallites in organic solar cell thin films with a dose-
Mingjian Wu +3 more
doaj +1 more source
Digit ratio (2D:4D) and male facial attractiveness: New data and a meta-analysis [PDF]
, 2013 Digit ratio (2D:4D) appears to correlate negatively with prenatal testosterone (T) effects in humans. As T probably increases facial masculinity, which in turn might be positively related to male facial attractiveness, a number of studies have looked ...
Honekopp, Johannes, Johannes Hönekopp
core +1 more source
Clinical practice vs. state-of-the-art research and future visions: Report on the 4D treatment planning workshop for particle therapy – Edition 2018 and 2019 [PDF]
Physica Medica, 2021 The 4D Treatment Planning Workshop for Particle Therapy, a workshop dedicated to the treatment of moving targets with scanned particle beams, started in 2009 and since then has been organized annually. The mission of the workshop is to create an informal ground for clinical medical physicists, medical physics researchers and medical doctors interested ...
Czerska K. +12 more
openaire +5 more sources