Results 41 to 50 of about 51,488 (188)

Efficacy of non-invasive chromosome screening, preimplantation genetic testing for aneuploidy, and morphological grading in selecting embryos of patients with advanced maternal age: a three-armed prospective cohort study

open access: yesBMC Pregnancy and Childbirth
Background Non-invasive chromosome screening (NICS) and trophectoderm biopsy preimplantation genetic testing for aneuploidy (TE-PGT) were both applied for embryo ploidy detection, However, the cumulative live birth rates (CLBR) of NICS and TE-PGT in ...
Qin Sun   +7 more
doaj   +1 more source

Fatal Gaps: How Missing Records in the Federal Background Check System Put Guns in the Hands of Killers [PDF]

open access: yes, 2011
This report analyzes newly released FBI data showing millions of records identifying seriously mentally ill people and drug abusers are missing from the NICS database because of lax state reporting.

core  

The rest-frame UV-to-optical spectroscopy of APM 08279+5255 - BAL classification and black hole mass estimates [PDF]

open access: yes, 2018
We present the analysis of the rest-frame optical-to-UV spectrum of APM 08279+5255, a well-known lensed broad absorption line (BAL) quasar at $z = 3.911$.
Bischetti, M.   +11 more
core   +2 more sources

Bolometric correction and spectral energy distribution of cool stars in Galactic clusters [PDF]

open access: yes, 2010
We have investigated the relevant trend of the bolometric correction (BC) at the cool-temperature regime of red giant stars and its possible dependence on stellar metallicity.
A. Buzzoni   +64 more
core   +2 more sources

Commonsense Solutions: How State Laws Can Reduce Gun Deaths Associated with Mental Illness [PDF]

open access: yes, 2014
Guns in the hands of the dangerously mentally ill have taken the lives of too many people. Mass shootings, like the shooting in a parking lot in Tucson, Arizona in January 2011, and the shooting in a movie theater in Aurora, Colorado in July 2012, have ...

core  

A review of the ever increasing threat to European crayfish from non-indigenous crayfish species [PDF]

open access: yesKnowledge and Management of Aquatic Ecosystems, 2009
Non-indigenous crayfish species (NICS) in Europe now outnumber indigenous crayfish species (ICS) 2:1, and it has been predicted that they may dominate completely in the next few decades unless something is done to protect them. Of the ten NICS introduced
D.M. Holdich   +3 more
doaj  

The Study of Substituent Effect on Osmabenzene Complexes [PDF]

open access: yesInternational Journal of New Chemistry, 2014
The electronic structure and properties of the osmaabenzenes and para substituted osmabenzenes have been explored using the hybrid density functional mpw1pw91 theory. Systematic studies on the substituent effect in para substituted osmabenzenes complexes
Reza Ghiasi, Roya Ahmadi
doaj   +1 more source

Oxidation of [3]naphthylenes to cations and dications converts local paratropicity into global diatropicity

open access: yesBeilstein Journal of Organic Chemistry
Oxidized states of polycyclic aromatic hydrocarbons are of importance as they represent charged conductive species in organic semiconductor substrates. In this work, we investigated the properties of radical cations and dications of linear and angular [3]
Abel Cárdenas   +6 more
doaj   +1 more source

Sensitivity study of energy transfer between mesoscale eddies and wind-induced near-inertial oscillations [PDF]

open access: yesOcean Science
Analyses of current observations and numerical simulations at two moorings in the northern South China Sea reveal the transfer of near-inertial energy between the background currents associated with mesoscale eddies and near-inertial currents (NICs).
Y. Zhang   +5 more
doaj   +1 more source

Significance of Development Stage Theory for Explaining Industrial Growth Pattern between Asian NICs and Selected Advanced Economies [PDF]

open access: yes
The East Asian miracle was real. Prior to the 1997 economic and currency crises, Asian NICs — Hong Kong, Korea, Singapore and Taiwan — achieved remarkable annual GDP growth. In these countries the overall economic performance was significantly determined
Chang Woon Nam
core  

Home - About - Disclaimer - Privacy