Results 41 to 50 of about 1,995,061 (244)

Reduced quantity and quality of SOM along a thaw sequence on the Tibetan Plateau

open access: yesEnvironmental Research Letters, 2018
Carbon (C) release from thawing permafrost is potentially the largest climate feedback from terrestrial ecosystems. However, the magnitude of this feedback remains highly uncertain, partly due to the limited understanding of how abrupt permafrost thaw (e.
Futing Liu   +10 more
semanticscholar   +1 more source

Analog HfxZr1‐xO2 Memristors with Tunable Linearity for Implementation in a Self‐Organizing Map Neural Network

open access: yesAdvanced Electronic Materials, Volume 10, Issue 4, April 2024.
The amorphous Zr‐doped HfO2 memristors fabricated via the co‐sputtering approach exhibit improved switching performance by providing a controllable knob to modulate defects in the switching layer, satisfying the requirement for complementary‐metal‐oxide‐semiconductor back‐end‐of‐line (CMOS BEOL) integration.
Quanzhou Zhu   +13 more
wiley   +1 more source

Unmasked by Pregnancy: A Case of Latent Hypogammaglobulinemia with a Familial Link to CVID

open access: yesJournal of Human Immunity
IntroductionHypogammaglobinemia in pregnancy can be an expected physiological change, resulting from hemodilution and active transfer of immunoglobulins to the fetus via the placenta.
Ammarah Spall, Vincent Bonagura
doaj   +1 more source

Introducing self-organized maps (SOM) as a visualization tool for materials research and education

open access: yes, 2019
Materials informatics is an emerging discipline that opens a new paradigm of science: data-driven materials discovery. The visualization of high dimensional material properties data is challenging due to a lack of appropriate tools.
Jimin Qian   +6 more
semanticscholar   +1 more source

Gear Fault Diagnosis Based on Kurtosis Criterion VMD and SOM Neural Network

open access: yes, 2019
A gear fault diagnosis method based on kurtosis criterion variational mode decomposition (VMD) and self-organizing map (SOM) neural network is proposed.
Dongming Xiao   +3 more
semanticscholar   +1 more source

Cardiovascular Simulation Cases for Dental Students

open access: yesMedEdPORTAL, 2009
Introduction Human patient simulation (HPS) exercises are now routinely used in medical school for teaching physiologic principles in a clinical context without patient risks. The use of HPS in dental education, however, is still exceedingly rare.
Kenneth Roos   +3 more
doaj   +1 more source

Danube sediment contamination with polychlorinated biphenyls: New interpretation of sediment quality assessment [PDF]

open access: yesActa Periodica Technologica, 2019
Among the contaminants of greatest concern, it is still possible to detect in aquatic systems "old" classics such as polychlorinated biphenyls (PCBs).
Brborić Maja   +3 more
doaj   +1 more source

Abstract 1122‐000096: Transradial Results in Faster Recanalization in Left Anterior Circulation Stroke and Bovine Arch

open access: yesStroke: Vascular and Interventional Neurology, 2021
Introduction: We compared technical and clinical outcomes of transradial (TRA) versus transfemoral (TFA) access for mechanical thrombectomy (MT) of acute ischemic stroke (AIS) due to large vessel occlusion (LVO) in the left anterior cerebral circulation ...
Jorge H Moreno   +6 more
doaj   +1 more source

Som Based Assurance Assessment for Information Security Management System in Organization [PDF]

open access: yes, 2010
Information Security Management System (ISMS) has a lot of standards such as ISO/IEC 27001. In order to assess the quality assurance of ISMS, an organization should design and implement some mechanism.
Akhriza, T. M. (Tubagus)
core  

SOM of SOMs

open access: yesSOM of SOMs
This paper proposes an extension of the self-organizing map (SOM), in which the mapping objects themselves are self-organizing maps. Thus a “SOM of SOMs” is presented, which we refer to as a SOM2. A SOM2 has a hierarchical structure consisting of a single parent SOM and a set of child SOMs.
openaire   +2 more sources

Home - About - Disclaimer - Privacy