Results 61 to 70 of about 20,942,428 (379)
A finite element method for crack growth without remeshing
SUMMARY An improvement of a new technique for modelling cracks in the nite element framework is presented. A standard displacement-based approximation is enriched near a crack by incorporating both discontinuous elds and the near tip asymptotic elds ...
N. Moës, J. Dolbow, T. Belytschko
semanticscholar +1 more source
Metabolic dysfunction‐associated steatotic liver disease (MASLD) affects nearly one‐third of the global population and poses a significant risk of progression to cirrhosis or liver cancer. Here, we discuss the roles of hepatic dendritic cell subtypes in MASLD, highlighting their distinct contributions to disease initiation and progression, and their ...
Camilla Klaimi+3 more
wiley +1 more source
Adolescent acne: association to sex, puberty, testosterone and dihydrotestosterone
The manifestation of acne in adolescents coincides with the emergence of other androgen-dependent characteristics of puberty such as sweat odor and pubic hair. Yet, little is known about the associations with circulating levels of androgens.
Nanna E Jakobsen+8 more
doaj +1 more source
Background. Esthetic appearance of primary anterior teeth is one of the major demands in the dental field. Destructed anterior primary teeth due to caries is considered a major issue due to the difficulty in regaining the esthetic crowns and attaching ...
Salah Afraa+3 more
doaj +1 more source
Population growth makes waves in the distribution of pairwise genetic differences.
Episodes of population growth and decline leave characteristic signatures in the distribution of nucleotide (or restriction) site differences between pairs of individuals. These signatures appear in histograms showing the relative frequencies of pairs of
A. Rogers, H. Harpending
semanticscholar +1 more source
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
The growth companies puzzle: can growth opportunities measures predict firm growth? [PDF]
While numerous empirical studies include proxies for growth opportunities in their analyses, there is limited evidence as to the validity of the various growth proxies used.
Brealey R. A.+13 more
core +1 more source
Objective: Fetal anti-Müllerian hormone (AMH) is responsible for normal male sexual differentiation, and circulating AMH is used as a marker of testicular tissue in newborns with disorders of sex development. Little is known about the mechanism of action
Iben Katinka Greiber+7 more
doaj +1 more source
Africa's Growth Tragedy: Policies and Ethnic Divisions
Explaining cross-country differences in growth rates requires not only an understanding of the link between growth and public policies, but also an understanding of why countries choose different public policies.
W. Easterly, Ross Levine
semanticscholar +1 more source
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