Will the real ventricular architecture please stand up?

Ventricular twisting, essential for cardiac function, is attributed to the contraction of myocardial helical fibers. The exact relationship between ventricular anatomy and function remains to be determined, but one commonly used explanatory model is the helical ventricular myocardial band (HVMB) model of Torrent-Guasp. This model has been successful in explaining many aspects of ventricular function, (Torrent-Guasp et al. Eur. J. Cardiothorac. Surg., 25, 376, 2004; Buckberg et al. Eur. J. Cardiothorac. Surg., 47, 587, 2015; Buckberg et al. Eur. J. Cardiothorac. Surg. 47, 778, 2015) but the model ignores important aspects of ventricular anatomy and should probably be replaced. The purpose of this review is to compare the HVMB model with a different model (nested layers). A complication when interpreting experimental observations that relate anatomy to function is that, in the myocardium, shortening does not always imply activation and lengthening does not always imply inactivation

New Evidence for Early Silk in the Indus Civilization

Silk is an important economic fiber, and is generally considered to have been the exclusive cultural heritage of China. Silk weaving is evident from the Shang period, though the earliest evidence for silk textiles in ancient China dates to more than a millennium earlier. New study of fibers from Harappan bronze artifacts reveals surprising early evidence for knowledge of silkworking in South Asia, the earliest evidence in the world for any silk outside China, and roughly contemporaneous with the earliest Chinese evidence for silk. This important new finding brings into question the traditional historical notion of sericulture as being an exclusively Chinese invention

The Descriptive Challenges of Fiber Art

published or submitted for publicatio

Monodromy of torus fiber bundles and decomposability problem

The notion of a (stably) decomposable fiber bundle is introduced. In low dimensions, for torus fiber bundles over a circle the notion translates into a property of elements of the special linear group of integral matrices. We give a complete characterization of the stably decomposable torus fiber bundle of fiber-dimension less than 4 over the circle.Comment: 15 page

Spaces In, Outside Of, and Between

My practice involves leveraging analog and digital techniques from many disciplines, but especially graphic design, craft/material studies, and sculpture. I embrace reproduction and repetition as both tools and means to visualize what is often unseen, and to recognize not only what is made, but what supports making— from the straightforward and immediate to the complex and conceptual

Art in the Age of Networks - Networks as a Way of Thinking

The theme-based and material-based units (with lessons and lesson sequences) propose a curriculum for one academic semester in an undergraduate visual arts school (for sophomore, 2nd year, or junior, 3rd year students). However the lessons could be modified and tailored to any age group developmentally. This curricular framework aims to foster collaboration (within individuals, materials and disciplines), explore networked pedagogy and networks in pedagogy as a collaborating force through and with the visual arts and explore the materiality of the code and the digital media. The course also engages with new media theory and literature, investigates the materiality of the digital media as collaborators, mediators and metaphors and reflects on how technology affects pedagogy and allows students to tailor projects according to their own interests. The course content is flexible in its approach with plenty of elbowroom. The 3rd Unit of the suggested curriculum also seeks to advocate for social justice; students cultivate perspectives about the power of digital media to address social issues, they probe into matters of social justice or injustice with the featured artists and make connections with the artistic processes and goals of the artists (listed in the lessons) to reflect on the sociopolitical context of their own art making. The students also think about networks as an abstract or tangible concept (digital, social, physical, and biological networks) and create works in an open-ended, student-centric environment that encourages critical thinking, independent decision-making and enables them to chose their own nature/ track of projects.https://scholarscompass.vcu.edu/cstae_resource_higher_education/1002/thumbnail.jp

Ant Tribe

Ant Tribe describes the post-80s generation university graduates who live together in poor conditions without Social security in communities around China\u27s major metropolises. They dream of a better life in big cities but struggle with low-paying jobs. These struggling elites have become the fourth weak Social group, after peasants, migrant workers and unemployed people. The reason why these college graduates are compared to ants is that they are like ants: clever, hardworking, politically weak and living in groups. The real world is always different from the ideal world of the Ant Tribe in China. They often lose their purposes in a complex society. It is more important for them to recognize the distance between the real and imaginary in order to rethink whether it is a right choice to stay in a big city and try to realize their dreams. The intention of the Ant Tribe installation is to explore the process and concept of changing between the real and fantasy. In the installation, I hope to portray the Ant Tribe phenomenon widely and deeply from an artist\u27s perspective. The most important thing for me is using my artistic practice to investigate the power of the media over the contemporary subject in order to activate the viewers to question some Social issues regarding humanity consciousness. My artwork should be thought - provoking for them. I would like to use my visual language to convey specific Social issues to inquire how far the viewers are from their dreams. I hope they think about themselves in their complex society physically and psychologically when they go through my work