Mesoscopic heterogeneity in biomolecular condensates from sequence patterning

Posted by klaurent Oxford

Kavli Affiliate: Andrew Baldwin | Summary:Biomolecular condensates composed of intrinsically disordered proteins (IDPs) are vital for proper cellular function, and their dysfunction is associated with diseases including neurodegeneration and cancer. Despite their biological importance, the precise physical mechanisms underlying condensate (dys)function are unclear, in part owing to the difficulties in understanding how biomolecular sequence patterns […]


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RelaCtrl: Relevance-Guided Efficient Control for Diffusion Transformers

Posted by dbos Peking

Kavli Affiliate: Jing Wang | First 5 Authors: Ke Cao, Jing Wang, Ao Ma, Jiasong Feng, Zhanjie Zhang | Summary: The Diffusion Transformer plays a pivotal role in advancing text-to-image and text-to-video generation, owing primarily to its inherent scalability. However, existing controlled diffusion transformer methods incur significant parameter and computational overheads and suffer from inefficient […]


Continue.. RelaCtrl: Relevance-Guided Efficient Control for Diffusion Transformers

RelaCtrl: Relevance-Guided Efficient Control for Diffusion Transformers

Posted by dbos Peking

Kavli Affiliate: Jing Wang | First 5 Authors: Ke Cao, Jing Wang, Ao Ma, Jiasong Feng, Zhanjie Zhang | Summary: The Diffusion Transformer plays a pivotal role in advancing text-to-image and text-to-video generation, owing primarily to its inherent scalability. However, existing controlled diffusion transformer methods incur significant parameter and computational overheads and suffer from inefficient […]


Continue.. RelaCtrl: Relevance-Guided Efficient Control for Diffusion Transformers

Augmented Reality Productivity In-the-Wild: A Diary Study of Usage Patterns and Experiences of Working With AR Laptops in Real-World Settings

Posted by klaurent Stanford

Kavli Affiliate: Hsiao-Mei (Sherry) Cho| First 5 Authors: [#item_custom_name[1, [#item_custom_name[2, [#item_custom_name[3, [#item_custom_name[4, [#item_custom_name[5| Summary:Augmented Reality (AR) is increasingly positioned as a tool for knowledge work, providing beneficial affordances such as a virtually limitless display space that integrates digital information with the user’s physical surroundings. However, for AR to supplant traditional screen-based devices in knowledge work, […]


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Neuromodulation in neural organoids with shell MEAs

Posted by dbos Hopkins

Kavli Affiliate: Brian Caffo | Authors: Chris Acha, Derosh George, Lauren C. Diaz, Ziwei Ouyang, Dowlette-Mary M. Alam El Din, Hrishikesh Surlekar, Babak Moghadas, Pratyush Sai R. Rayasam, Yu-Chiao Lai, Lena Smirnova, Brian S. Caffo, Erik C. Johnson and David H. Gracias | Summary: Neural organoids (NOs) have emerged as important tissue engineering models for […]


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One-loop Renormalization of BPS String Masses in Pseudo-anomalous Heterotic String

Posted by klaurent Chicago

Kavli Affiliate: Jeffrey Harvey | Summary:Compactification of heterotic string on a Calabi-Yau threefold can lead to a four-dimensional low-energy effective theory which contains a $U(1)$ gauge theory which is pseudo-anomalous, meaning that the fermion content is anomalous, but that the fermion anomaly is cancelled by a four-dimensional version of the Green-Schwarz mechanism involving a shift […]


Continue.. One-loop Renormalization of BPS String Masses in Pseudo-anomalous Heterotic String

One-loop Renormalization of BPS String Masses in Pseudo-anomalous Heterotic String

Posted by Chicago

Kavli Affiliate: Jeffrey A. Harvey | First 5 Authors: Jeffrey A. Harvey, Tai Wai Hu, , , | Summary: Compactification of heterotic string on a Calabi-Yau threefold can lead to a four-dimensional low-energy effective theory which contains a $U(1)$ gauge theory which is pseudo-anomalous, meaning that the fermion content is anomalous, but that the fermion […]


Continue.. One-loop Renormalization of BPS String Masses in Pseudo-anomalous Heterotic String

One-loop Renormalization of BPS String Masses in Pseudo-anomalous Heterotic String

Posted by dbos Chicago

Kavli Affiliate: Jeffrey A. Harvey | First 5 Authors: Jeffrey A. Harvey, Tai Wai Hu, , , | Summary: Compactification of heterotic string on a Calabi-Yau threefold can lead to a four-dimensional low-energy effective theory which contains a $U(1)$ gauge theory which is pseudo-anomalous, meaning that the fermion content is anomalous, but that the fermion […]


Continue.. One-loop Renormalization of BPS String Masses in Pseudo-anomalous Heterotic String

Orbital Wigner functions and quantum transport in multiband systems

Posted by dbos Berkeley

Kavli Affiliate: Joel E. Moore | First 5 Authors: Johannes Mitscherling, Dan S. Borgnia, SuryaNeil Ahuja, Joel E. Moore, Vir B. Bulchandani | Summary: Traditional theories of electron transport in crystals are based on the Boltzmann equation and do not capture physics arising from quantum coherence. We introduce a transport formalism based on ”orbital Wigner […]


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The Computational Advantage of Depth: Learning High-Dimensional Hierarchical Functions with Gradient Descent

Posted by klaurent MIT

Kavli Affiliate: Paul L. Schechter | First 5 Authors: Yatin Dandi, Yatin Dandi, , , | Summary: Understanding the advantages of deep neural networks trained by gradient descent (GD) compared to shallow models remains an open theoretical challenge. In this paper, we introduce a class of target functions (single and multi-index Gaussian hierarchical targets) that […]


Continue.. The Computational Advantage of Depth: Learning High-Dimensional Hierarchical Functions with Gradient Descent