Results 11 to 20 of about 1,090,949 (282)

Anomalies & Tadpoles

open access: yes, 2000
We show that massless RR tadpoles in vacuum configurations with open and unoriented strings are always related to anomalies. RR tadpoles arising from sectors of the internal SCFT with non-vanishing Witten index are in one-to-one correspondence with conventional irreducible anomalies.
Bianchi, Massimo, Morales, Jose F.
openaire   +3 more sources

The January Anomaly and Anomalies in January

open access: yesApplied Finance Letters, 2023
Prior research finds that stocks earn significantly higher returns in January compared to other months, with the effect most often attributed to tax-motivated selloffs in December leading to price reversion in January. We examine how patterns in turn-of-the-year performance impact prominent return anomalies. We find that short-term reversals strengthen
Steven Kozlowski, Alex Lytle
openaire   +2 more sources

PLRU Cache Domino Effects [PDF]

open access: yes, 2006
Domino effects have been shown to hinder a tight prediction of worst case execution times (WCET) on real-time hardware. First investigated by Lundqvist and Stenström, domino effects caused by pipeline stalls were shows to exist in the PowerPC by ...
Berg, Christoph, Timing Anomalies
core   +1 more source

Complex vascular anomalies and tissue overgrowth of limbs associated with increased skin temperature and peripheral venous dilatation: parks weber syndrome or PROS?

open access: yesHereditas, 2022
PIK3CA-related overgrowth spectrum (PROS) is a series of congenital, sporadic disorders that are associated with segmental overgrowth phenotypes and postzygotic, somatic gene mutations in the PIK3CA-ATK-mTOR pathway.
Li Xin Su   +8 more
doaj   +1 more source

Hiding Anomalies [PDF]

open access: yes, 1993
Anomalies can be anticipated at the classical level without changing the classical cohomology, by introducing extra degrees of freedom. In the process, the anomaly does not quite disappear. We show that, in fact, it is shifted to new symmetries that come
Alfaro   +15 more
core   +2 more sources

A Primer on a Comprehensive Genetic Approach to Vascular Anomalies

open access: yesFrontiers in Pediatrics, 2020
The field of vascular anomalies has grown tremendously in the last few decades with the identification of key molecular pathways and genetic mutations that drive the formation and progression of vascular anomalies.
Alexandra J. Borst   +4 more
doaj   +1 more source

The efficacy of bleomycin sclerotherapy in the treatment of lymphatic malformations: a review and meta-analysis

open access: yesBrazilian Journal of Otorhinolaryngology, 2023
Objective: At present, bleomycin has been widely used in the treatment of Lymphatic Malformations (LMs). This study aims to perform a meta-analysis to investigate the effectiveness and influencing factors of bleomycin in the treatment of LMs. Methods: We
Jiali Sun   +4 more
doaj   +1 more source

World-manifold and target space anomalies in heterotic Green-Schwarz strings and five-branes [PDF]

open access: yes, 1996
The quantum consistency of sigma-models describing the dynamics of extended objects in a curved background requires the cancellation of their world-volume anomalies, which are conformal anomalies for the heterotic string and $SO(1,5)$ Lorentz-anomalies ...
Lechner, Kurt, Tonin, Mario
core   +2 more sources

Efficacy of OK-432 sclerotherapy for different types of lymphangiomas: a review and meta-analysis

open access: yesBrazilian Journal of Otorhinolaryngology, 2023
Objective: This study aims to perform a meta-analysis to figure out the efficacy of OK-432 sclerotherapy between Macrocystic (MAC) lymphangiomas and Microcystic (MIC) lymphangiomas.
Jiali Sun   +4 more
doaj   +1 more source

The Anomaly of Anomaly of Anomaly

open access: yesM/C Journal, 2020
‘Bitzer,’ said Thomas Gradgrind.  ‘Your definition of a horse.’‘Quadruped. Graminivorous. Forty teeth, namely twenty-four grinders, four eye-teeth, and twelve incisive. Sheds coat in the spring; in marshy countries, sheds hoofs, too. Hoofs hard, but requiring to be shod with iron.
openaire   +1 more source

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