Results 91 to 100 of about 135,456 (314)
On split products of quaternion algebras with involution in characteristic two [PDF]
The question of whether a split tensor product of quaternion algebras with involution over a field of characteristic two can be expressed as a tensor product of split quaternion algebras with involution, is shown to have an affirmative ...
Mahmoudi, M. G., Nokhodkar, A. -H.
core
Insights into PI3K/AKT signaling in B cell development and chronic lymphocytic leukemia
This Review explores how the phosphoinositide 3‐kinase and protein kinase B pathway shapes B cell development and drives chronic lymphocytic leukemia, a common blood cancer. It examines how signaling levels affect disease progression, addresses treatment challenges, and introduces novel experimental strategies to improve therapies and patient outcomes.
Maike Buchner
wiley +1 more source
Acute endotoxin-induced thymic atrophy is characterized by intrathymic inflammatory and wound healing responses. [PDF]
Productive thymopoiesis is essential for a robust and healthy immune system. Thymus unfortunately is acutely sensitive to stress resulting in involution and decreased T cell production.
Matthew J Billard+2 more
doaj +1 more source
The transition from lactation to the dry period in dairy cows is a period of high risk for acquiring new intramammary infections. This risk is reduced when the involution of the mammary gland is completed.
S. Lanctôt+5 more
semanticscholar +1 more source
Involution words II: braid relations and atomic structures [PDF]
Involution words are variations of reduced words for twisted involutions in Coxeter groups. They arise naturally in the study of the Bruhat order, of certain Iwahori–Hecke algebra modules, and of orbit closures in flag varieties.
Zachary Hamaker+2 more
semanticscholar +1 more source
AbstractInvolutional ptosis was corrected by either an anterior or posterior approach in 105 eyelids The posterior approach was preferred unless there was a specific indication for the anterior approach which included excess skin and bulky eyelids At operation approximately 10% of cases were found to have fatty degenerative changes in the anterior part
openaire +2 more sources
Making tau amyloid models in vitro: a crucial and underestimated challenge
This review highlights the challenges of producing in vitro amyloid assemblies of the tau protein. We review how accurately the existing protocols mimic tau deposits found in the brain of patients affected with tauopathies. We discuss the important properties that should be considered when forming amyloids and the benchmarks that should be used to ...
Julien Broc, Clara Piersson, Yann Fichou
wiley +1 more source
Invariants de Witt des involutions de bas degré en caractéristique 2
A $3$-fold and a $5$-fold quadratic Pfister forms are canonically associated to every symplectic involution on a central simple algebra of degree $8$ over a field of characteristic $2$.
Tignol, Jean-Pierre
doaj +1 more source
An involution on \beta(1,0)-trees
In [Decompositions and statistics for \beta(1,0)-trees and nonseparable permutations, Advances Appl. Math. 42 (2009) 313--328] we introduced an involution, h, on \beta(1,0)-trees. We neglected, however, to prove that h indeed is an involution.
Claesson, Anders+2 more
core +1 more source
Acute Thymic Involution and Mechanisms for Recovery
Acute thymic involution (ATI) is usually regarded as a virulence trait. It is caused by several infectious agents (bacteria, viruses, parasites, fungi) and other factors, including stress, pregnancy, malnutrition and chemotherapy.
Abdur Rahman Ansari, Hua-zhen Liu
semanticscholar +1 more source