Results 31 to 40 of about 268,621 (199)

Dysregulation of visual motion inhibition in major depression [PDF]

open access: yes, 2016
Individuals with depression show depleted concentrations of the inhibitory neurotransmitter GABA in occipital (visual) cortex, predicting weakened inhibition within their visual systems.
Chen, Yue   +4 more
core   +1 more source

Carbon dioxide utilization in concrete curing or mixing might not produce a net climate benefit

open access: yesNature Communications, 2021
Carbon curing or mixing in concrete is promising for carbon dioxide sequestration. Here, the authors show that the increased use of binder material to compensate the loss in compressive strength and electricity for carbon dioxide curing is more likely to
Dwarakanath Ravikumar   +5 more
doaj   +1 more source

Radio polarimetry of compact steep spectrum sources at sub-arcsecond resolution

open access: yes, 2013
Aims - We report new Very Large Array polarimetric observations of Compact Steep-Spectrum (CSS) sources at 8.4, 15, and 23GHz. Methods - Using multi-frequency VLA observations we have derived sub-arcsecond resolution images of the total intensity ...
Junor, W.   +4 more
core   +1 more source

Construction of a Prediction Model of Cancer-Specific Survival after Ovarian Clear Cell Carcinoma Surgery

open access: yesClinical and Experimental Obstetrics & Gynecology
Background: Ovarian clear cell carcinoma (OCCC) is a special pathological type of epithelial ovarian cancer (EOC). Due to its low incidence rate, there is a lack of real-world studies at present.
Mengqi Huang   +3 more
doaj   +1 more source

A felügyelt gépi tanulás kihívásai a szociológiai alkalmazásokban

open access: yesMetszetek, 2021
Az ipari/üzleti alkalmazásokban már sokszorosan bizonyított felügyelt gépi tanulás szociológiai alkalmazásai sajátos kérdéseket vetnek fel. A sajátosság oka, hogy ezekben az alkalmazásokban komplex fogalmak megtanulása az algoritmus feladata (pl.
Nemeth Renata
doaj   +1 more source

Byzantine Attack and Defense in Cognitive Radio Networks: A Survey

open access: yes, 2015
The Byzantine attack in cooperative spectrum sensing (CSS), also known as the spectrum sensing data falsification (SSDF) attack in the literature, is one of the key adversaries to the success of cognitive radio networks (CRNs).
Ding, Guoru   +5 more
core   +1 more source

Weak CSS Sources from FIRST Survey [PDF]

open access: yes, 2002
We report early results of an observational campaign targeted on a sample of compact steep spectrum sources selected from the FIRST survey which are significantly weaker than those investigated before.
Andrzej J. Kus   +9 more
core   +4 more sources

The Word is Life: An Anthology of Funeral Meditations [PDF]

open access: yes, 1995
Reviewed Book: The Word is Life: An Anthology of Funeral Meditations. Lima, Ohio: CSS Pub, 1994. Reviewed Book: This New Life Together: An Anthology of Wedding Meditations.
Riegert, Eduard R.
core   +1 more source

Constraining the evolution of young radio-loud AGN [PDF]

open access: yes, 2002
GPS and CSS radio sources are the objects of choice to investigate the evolution of young radio-loud AGN. Previous investigations, mainly based on number counts and source size distributions, indicate that GPS/CSS sources decrease significantly in radio ...
Fanti   +10 more
core   +2 more sources

COVID-19 and business continuity - learning from the private sector and humanitarian actors in Kenya

open access: yesProgress in Disaster Science, 2021
The COVID-19 pandemic has caused unprecedented disruption to different communities and organizations globally. Evidence on the potential role of business continuity for pandemic resilience remains scattered, particularly in low- and middle-income ...
Benjamin Schmid   +2 more
doaj   +1 more source

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