Results 21 to 30 of about 930,221 (249)

Breast cancer screening knowledge among Hungarian women: a cross-sectional study

open access: yesBMC Women's Health, 2021
Background Breast cancer (BC) is the leading malignant tumor among women worldwide. Although attending regular BC screening effectively reduces cancer-related mortality, surveys testify that screening knowledge is critically low among women.
Diána Reményi Kissné   +3 more
doaj   +1 more source

Obstacles and Challenges of Policy-making based on Gender Equity [PDF]

open access: yesمسائل اجتماعی ایران, 2020
Gender equity is a controversial social issue and now with its incorporation into the Sixth Development Plan, policy-making for gender equity is essential.
Susan bastani, Kosar Khosravi Dehaghi
doaj  

Filaments in observed and mock galaxy catalogues [PDF]

open access: yes, 2009
Context. The main feature of the spatial large-scale galaxy distribution is an intricate network of galaxy filaments. Although many attempts have been made to quantify this network, there is no unique and satisfactory recipe for that yet. Aims.
Aragón-Calvo   +35 more
core   +3 more sources

Frequentist, Bayesian Analysis and Complementary Statistical Tools for Geriatric and Rehabilitation Fields: Are Traditional Null-hypothesis Significance Testing Methods Sufficient? v1

open access: yes, 2023
Null hypothesis significant testing (NHST) is the dominant statistical approach in the geriatric and rehabilitation fields. However, NHST is routinely misunderstood or misused. In this case, the findings from clinical trials would be taken as evidence of no effect, when in fact, a clinically relevant question may have a "non-significant" p-value ...
openaire   +1 more source

Nonlinear Hebbian learning as a unifying principle in receptive field formation [PDF]

open access: yes, 2016
The development of sensory receptive fields has been modeled in the past by a variety of models including normative models such as sparse coding or independent component analysis and bottom-up models such as spike-timing dependent plasticity or the ...
Brito, Carlos S. N., Gerstner, Wulfram
core   +3 more sources

Regional sources of airborne ultrafine particle number and mass concentrations in California [PDF]

open access: yesAtmospheric Chemistry and Physics, 2019
Regional concentrations and source contributions are calculated for airborne particle number concentration (Nx) and ultrafine particle mass concentration (PM0.1) in the San Francisco Bay Area (SFBA) and the South Coast Air Basin (SoCAB) surrounding Los ...
X. Yu   +8 more
doaj   +1 more source

Several problems in determining the QCD phase boundary by relativistic heavy ion collisions

open access: yesHe jishu, 2023
The goal of relativistic heavy-ion collisions is to determine the phase boundary of quantum chromodynamics (QCD) phase transitions. Critically sensitive observables are suggested to be higher-order cumulants of conserved charges.
WU Yuanfang   +8 more
doaj   +1 more source

How to Evaluate the Sufficiency and Complementarity of Summary Statistics for Cosmic Fields: An Information-theoretic Perspective

open access: yesThe Astrophysical Journal
Abstract The advent of increasingly advanced surveys and cosmic tracers has motivated the development of new inference techniques and novel approaches to extracting information from cosmic fields. A central challenge in this endeavor is to quantify the information content carried by these summary statistics in cosmic fields.
Ce Sui   +4 more
openaire   +2 more sources

A New Derivation of the CPT and Spin-Statistics Theorems in Non-Commutative Field Theories

open access: yes, 2004
We propose an alternative axiomatic description for non-commutative field theories (NCFT) based on some ideas by Soloviev to nonlocal quantum fields.
Caio M. M. Polito   +6 more
core   +1 more source

Content Analysis of Quality Evaluation Worksheets in Scientific Journals of Art [PDF]

open access: yesنگره, 2019
The worksheets used for evaluation of scientific journals are the most important evaluative tools for evaluating the quality of scientific articles. It seems that in addition to the specific features of research in this field and problems such as the ...
Gholamreza Hassani
doaj   +1 more source

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