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Curiel Concha Pérez,Castro Jorge Zarauza,Molpeceres Ana Velasco 한국마케팅과학회 2023 Journal of Global Fashion Marketing Vol.14 No.4
Research on race and gender stereotypes in the field of cinema and fashion highlights the dysfunction of the social discourse of inclu- sivity and diversity. The international Red Carpet events continue to reproduce a model of femininity and masculinity according to the traditional canon of beauty, but specialized fashion magazines show a certain tendency to change, that reopen the debate about their role in equality. The symbiosis of both scenarios requires knowing what are the beauty codes and gender stereotypes that identify movie stars in the red carpets and checking to what extent fashion magazines evolve and conveys the message of inclusive- ness. The coverage of US Vogue of four red carpets is analysed with the content analysis methodology and then interpreted by a panel of experts. The results show the presence of a stereotyped image of beauty, with the influence and marketing of luxury brands and celebrities, as well as the primacy and continuity of a canon tradi- tional gender binary that identifies women’s fashion magazines. It remains to be seen if, in future red carpets, a more defined trend towards diversity is glimpsed, which also favours a change in strat- egy in the communication of brands and fashion magazines.
Observing the onset of outflow collimation in a massive protostar
Carrasco-Gonzá,lez, C.,Torrelles, J. M.,Cantó,, J.,Curiel, S.,Surcis, G.,Vlemmings, W. H. T.,van Langevelde, H. J.,Goddi, C.,Anglada, G.,Kim, S.-W.,Kim, J.-S.,Gó,mez, J. F. American Association for the Advancement of Scienc 2015 Science Vol.348 No.6230
<P><B>Young stars grow up and narrow their focus</B></P><P>Stars are thought to grow by gathering spirals of material from a disk. If this is the case, to balance angular momentum, gas should flow out rapidly along the disk's rotation axis. Carrasco-Gonzalez <I>et al.</I> now seem to have glimpsed the “before” and “after” stages of the onset of such an outflow, over the course of just 18 years (see the Perspective by Hoare). Radio monitoring of the massive protostar W75N(B)-VLA2 reveals a transition from a spherical wind to a collimated one, giving critical insight into what happens as a massive star forms.</P><P><I>Science</I>, this issue p. 114; see also p. 44</P><P>The current paradigm of star formation through accretion disks, and magnetohydrodynamically driven gas ejections, predicts the development of collimated outflows, rather than expansion without any preferential direction. We present radio continuum observations of the massive protostar W75N(B)-VLA 2, showing that it is a thermal, collimated ionized wind and that it has evolved in 18 years from a compact source into an elongated one. This is consistent with the evolution of the associated expanding water-vapor maser shell, which changed from a nearly circular morphology, tracing an almost isotropic outflow, to an elliptical one outlining collimated motions. We model this behavior in terms of an episodic, short-lived, originally isotropic ionized wind whose morphology evolves as it moves within a toroidal density stratification.</P>
Heriberto Granados‑Becerra,Víctor H. López‑Morelos,Alberto Ruiz,Rafael García‑Hernández,Francisco F. Curiel‑López,Martin R. Barajas‑Alvarez 대한금속·재료학회 2022 METALS AND MATERIALS International Vol.28 No.6
The Ramberg–Osgood equation was applied to model the stress–strain behavior of heat-treated and welded specimens ofInconel 600 up to 0.2 and 0.175 mm/mm of strain, respectively. As-received and aged plates of Inconel 600 were gas metalarc welded to simulate repair of a component in operation. Dog bone shape specimens were tensile tested at a cross headspeed of 0.005 s−1 and the deformation was measured with an extensometer with a gage length of 20 mm. Microstructuralobservations were made in the optical and scanning electron microscope. Fitting the experimental data in the plastic regionof stress–strain curves to a novel three slopes Ramberg–Osgood model enabled estimation of the hardening coefficient, n. The value of n varied from 0.07 to 0.3 depending on the metallurgical condition of the specimen. A notorious increase wasobserved in the value of n for samples heat-treated beyond 25 h and in as-welded samples. The results of this work showeda very good correlation between the model and the experimental curves.