Results 131 to 140 of about 488,642 (308)
Supergravity provides the effective field theories for string compactifications. The deformation of the maximal supergravities by non-abelian gauge interactions is only possible for a restricted class of charges.
Instituut Theoretische Fysica +7 more
core +1 more source
IGFBP4 knockdown (KD) impairs preadipocyte proliferation and is associated with IGF1R protein downregulation and attenuated AKT phosphorylation. The mechanisms by which IGFBP4 KD influences the IGF1R/AKT signaling pathway involve newly synthesized proteins and lysosomal degradation pathways. Created in BioRender.
Yujia Guo +6 more
wiley +1 more source
The cytoskeleton‐mediated transport of mitochondria via tunnelling nanotubes restores respiration, increases ATP production, rescues cells from apoptosis, activates the AKT/mTOR signalling pathway, promotes cell migration and invasiveness, contributes to cancer progression and treatment resistance.
Stanislava Martínková, Jan Trnka
wiley +1 more source
Relational dynamics and Page-Wootters formalism in group field theory [PDF]
Group field theory posits that spacetime is emergent and is hence defined without any background notion of space or time; dynamical questions are formulated in relational terms, in particular using (scalar) matter degrees of freedom as time.
Andrea Calcinari, Steffen Gielen
doaj +1 more source
Flowing in Group Field Theory Space: a Review [PDF]
We provide a non-technical overview of recent extensions of renormalization methods and techniques to Group Field Theories (GFTs), a class of combinatorially non-local quantum field theories which generalize matrix models to dimension $d \geq 3$. More precisely, we focus on GFTs with so-called closure constraint, which are closely related to lattice ...
openaire +5 more sources
Quotients of trees for arithmetic subgroups of PGL₂ over a rational function field [PDF]
In this note we determine the structure of the quotient of the Bruhat-Tits tree of the locally compact group PGL(2)(F-p) with respect to the natural action of its S-arithmetic subgroup PGL(2)(O-{p}), where F is a rational function field over a finite ...
Struyve, Koen +3 more
core +1 more source
Pathways and pitfalls: a qualitative study of student experiences in biomedical science education
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 +8 more
wiley +1 more source
The group field theory approach to Quantum Gravity [PDF]
17 pages, 2 figures; expanded version of a contribution to "Approaches to Quantum Gravity - toward a new understanding of space, time, and matter", edited by D.
openaire +2 more sources
Z(_N)-symmetric field theories and the thermodynamic Bethe ansatz [PDF]
This thesis is concerned with perturbed conformal field theory, the thermodynamic Bethe ansatz technique and applications to statistical mechanics. In particular, the phase space of two dimensional Z(_N)-symmetric statistical models is examined using ...
Thompson, K.E., Thompson, Kevin Edward
core
Linearized group field theory and power-counting theorems
International audienceWe introduce a linearized version of group field theory. It can be viewed either as a group field theory over the additive group of a vector space or as an asymptotic expansion of any group field theory around the unit group element.
Joseph Ben Geloun +7 more
core +1 more source

