Results 121 to 130 of about 64,000 (305)

Specialized Orthonormal Frames and Embedding

Symmetry, Integrability and Geometry: Methods and Applications, 2013
We discuss some specializations of the frames of flat orthonormal frame bundles over geometries of indefinite signature, and the resulting symmetries of families of embedded Riemannian or pseudo-Riemannian geometries.
Frank B. Estabrook
doaj   +1 more source

A complexity-theoretic approach to disproving Connes' Embedding Problem

, 2020
Tsirelson's problem asks a question about modeling locality in quantum mechanics; roughly speaking, whether the tensor product and commuting models for specifying bipartite correlations are equivalent.
Vidick, Thomas
core  

Simple, Exact Density-Functional-Theory Embedding Scheme [PDF]

, 2012
Density functional theory (DFT) provides a formally exact framework for quantum embedding. The appearance of nonadditive kinetic energy contributions in this context poses significant challenges, but using optimized effective potential (OEP) methods ...
Goodpaster, Jason D., Miller, Thomas F., III, Manby, Frederick R., Stella, Martina   +3 more
core  

The Yoneda embedding in simplicial type theory

2025 40th Annual ACM/IEEE Symposium on Logic in Computer Science (LICS)
Riehl and Shulman introduced simplicial type theory (STT), a variant of homotopy type theory which aimed to study not just homotopy theory, but its fusion with category theory: $(\infty,1)$-category theory. While notoriously technical, manipulating $\infty$-categories in simplicial type theory is often easier than working with ordinary categories, with
Daniel Gratzer, Jonathan Weinberger, Ulrik Buchholtz   +2 more
openaire   +2 more sources

Evaluating the involvement of autolysosomes in the nuclear translocation of fluorescent proteins

FEBS Open Bio, EarlyView.
Endogenously expressed fluorescent proteins can be degraded by autophagy and transported to cell nuclei via the nuclear pore complex. But in some cell lines, for example, HeLa cells which are positive for immunoreactivity of a receptor ligand, such as UCN I, in cell nuclei, fusion of autolysosome with the nuclear envelope is involved in the nuclear ...
Keiichi Ikeda
wiley   +1 more source

A Study on the Typologies of Embedded Development of Medical Social Work in the Context of Government Purchasing Services: Views of Medical Social Workers in 15 Public Hospitals in Shenzhen [PDF]

Zhongguo quanke yixue
Background As the medical service model in China transitions from unidirectional treatment to holistic health, medical social work, aimed at helping individuals help themselves, has gained more opportunities to integrate into the hospital setting ...
LEI Jie, OU Mengyu, LIN Liang
doaj   +1 more source

Shallow embedding of type theory is morally correct [PDF]

, 2019
There are multiple ways to formalise the metatheory of type theory. For some purposes, it is enough to consider specific models of a type theory, but sometimes it is necessary to refer to the syntax, for example in proofs of canonicity and normalisation.
Ambrus Kaposi, Kovács, András, Nicolai Kraus, Kraus, Nicolai, András Kovács, Kaposi, Ambrus   +5 more
core   +1 more source

Pathways and pitfalls: a qualitative study of student experiences in biomedical science education

FEBS Open Bio, EarlyView.
Biomedical science students from underrepresented backgrounds face barriers including financial strain, disrupted laboratory access and cultural exclusion. Peer networks provide vital support when institutional systems are difficult to navigate. To create inclusive learning environments and achieve academic success, educators should blend active, hands‐
Olivia J. Russell, Cassy Ross, Panagiota S. Filippou, Bruno Silvester Lopes, Dominic Gilchrist, Paul Dean, Kamar Ameen‐Ali, Tora K. Smulders‐Srinivasan, Ahmad A. Khundakar   +8 more
wiley   +1 more source

Hybrid Adaptive Video Steganography Scheme Under Game Model

IEEE Access, 2019
The steganographic model based on game theory is improved. A hybrid steganography model that satisfies the Kerckhoffs principle by combining the strategy adaptation of the game theory model and the content adaptation in the cover model is proposed.
Ke Niu, Jun Li, Xiaoyuan Yang, Shuo Zhang, Bo Wang   +4 more
doaj   +1 more source

Cutaneous Melanoma Drives Metabolic Changes in the Aged Bone Marrow Immune Microenvironment

Aging and Cancer, EarlyView.
Melanoma, the deadliest form of skin cancer, increasingly affects older adults. Our study reveals that melanoma induces changes in iron and lipid levels in the bone marrow, impacting immune cell populations and increasing susceptibility to ferroptosis.
Alexis E. Carey, Murilo Ramos Rocha, Cheyenne Palm, Vania Wang, Denys Balandin, Ethan Black, Kevin Y. Zhang, Fan Huang, Daniel J. Zabransky, Yash Chhabra, Mareike Peters, Gabriel Ghiaur, Ashani Weeraratna   +12 more
wiley   +1 more source