Results 51 to 60 of about 6,207,767 (303)

Polynomially filtered exact diagonalization approach to many-body localization

open access: yes, 2020
Polynomially filtered exact diagonalization method (POLFED) for large sparse matrices is introduced. The algorithm finds an optimal basis of a subspace spanned by eigenvectors with eigenvalues close to a specified energy target by a spectral ...
Lewenstein, Maciej   +2 more
core   +1 more source

GEOGRAPHIC VARIATION IN SELECTED LIFE HISTORY TRAITS OF THE EASTERN NARROWMOUTH TOAD, GASTROPHRYNE CAROLINENSIS (HOLBROOK, 1836), ALONG THE NORTHEASTERN EDGE OF ITS GEOGRAPHIC RANGE [PDF]

open access: yes, 2015
We examined the Eastern Narrowmouth Toad,Gastrophryne carolinensis, along the northeastern edge of its geographic range in Virginia to determine the extent to which selected life history traits in this region adhered to patterns associated with a ...
Delis, Pablo R.   +2 more
core   +2 more sources

Prevalence and Trajectory of Household Material Hardship Among Children With Advanced Cancer

open access: yesPediatric Blood &Cancer, EarlyView.
ABSTRACT Background/Objectives Families of children with advanced cancer living in poverty experience inferior outcomes including poor parent mental health and worse child quality of life. Household material hardship (HMH: food, housing, transportation, and/or utility insecurity) is a modifiable poverty exposure—and potential intervention target—that ...
Sarah Wright   +13 more
wiley   +1 more source

Anthropometric, morphological and somatotype characteristics of athletes of the Brazilian Men’s volleyball team: an 11-year descriptive study

open access: yesRevista Brasileira de Cineantropometria e Desempenho Humano, 2013
This study analyzed the anthropometric and morphological characteristics ofthe adult male players in the Brazilian volleyball team for 11 years. The sample comprised 92 athletes selected for the national team from 1995 to 2005.
Edio Luiz Petroski   +9 more
doaj   +1 more source

Instilling Diet and Exercise Confidence: Influence of Nurse Body Size [PDF]

open access: yes, 2014
This paper reports a research study focused on perspective of nurse body size and how it affects confidence in a nurses’ ability to provide education on diet and exercise.
Spaulding, Erin Murdock
core   +4 more sources

Health‐Related Quality of Life and Symptom Severity Among Patients With PIK3CA‐Related Overgrowth Spectrum: A Mixed‐Methods Study to Understand Real‐World Experience With Alpelisib Treatment

open access: yesPediatric Blood &Cancer, EarlyView.
ABSTRACT Background PIK3CA‐related overgrowth spectrum (PROS) includes several rare overgrowth disorders resulting from somatic gain‐of‐function mutations in PIK3CA. Despite treatment advances, including the recent approval of alpelisib for PROS in the United States, literature detailing the patient experience with PROS is limited.
Vamsi Bollu   +8 more
wiley   +1 more source

Morphometric variations of two populations of Anopheles albitarsis F (Diptera: Culicidae) in the Orinoquia region, Colombia

open access: yesRevista de la Facultad de Medicina, 2018
Introduction: Anopheles albitarsis F has been reported with natural infection by Plasmodium falciparum. In the Orinoquía, this species is in sympatry with Anopheles darlingi, a major malaria vector.
Miguel Alfonso Pacheco-Gomez   +2 more
doaj   +1 more source

Feasibility and Safety of High‐Dose Proton Re‐Irradiation in Recurrent Pediatric Central Nervous System Tumors: A Single‐Institution Retrospective Study

open access: yesPediatric Blood &Cancer, EarlyView.
ABSTRACT Purpose Pediatric central nervous system (CNS) tumors often recur despite multimodality therapy. Although re‐irradiation (re‐RT) has historically been limited by concerns for severe late toxicities, modern techniques have renewed interest in this approach. Proton therapy provides dosimetric advantages that may enable curative re‐treatment with
Jin‐Ho Song   +15 more
wiley   +1 more source

The Tricky Task of Fisher-Gardener Research in Conservation Paleobiology

open access: yesFrontiers in Ecology and Evolution, 2022
The study of sambaquis (ancient shell mounds) in conservation paleobiology is a complicated subject, especially when comparing body sizes of current and past mollusk valves to observe possible changes. There is a lack of information regarding how ancient
Anna Clara Arboitte de Assumpção   +8 more
doaj   +1 more source

Brain Weight and Life-Span in Primate Species [PDF]

open access: yes, 1993
In haplorhine primates (tarsiers, monkeys, apes, and humans), there is a significant correlation between brain weight and maximum life-span when the effect of body size is removed.
Allman, John   +2 more
core  

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