Results 31 to 40 of about 1,815,202 (194)

Localizing the latent structure canonical uncertainty: Entropy profiles for hidden Markov models [PDF]

open access: yes, 2007
Ce rapport concerne l'inférence sur les états de modèles de Markov cachés. Ces modèles se fondent sur des états non observés, qui ont en général une interprétation, dans le contexte d'une application donnée. Ceci rend nécessaire la conception d'outils de
Durand, Jean-Baptiste, Guédon, Yann
core  

Differences in Production, Composition, and Antioxidant Activities of Exopolymeric Substances (EPS) Obtained from Cultures of Endophytic Fusarium culmorum Strains with Different Effects on Cereals

open access: yesMolecules, 2020
Exopolymeric substances (EPS) can determine plant-microorganism interactions and have great potential as bioactive compounds. The different amounts of EPS obtained from cultures of three endophytic Fusarium culmorum strains with different aggressiveness&#
Jolanta Jaroszuk-Ściseł   +8 more
doaj   +1 more source

Evidence for diversifying selection of genetic regions of encoding putative collagen-like host-adhesive fibers in Pasteuria penetrans [PDF]

open access: yes, 2019
© FEMS 2018. This is an Open Access article distributed under the terms of the Creative Commons Attribution License (http://creativecommons.org/licenses/by/4.0/), which permits unrestricted reuse, distribution, and reproduction in any medium, provided ...
Anderson   +70 more
core   +3 more sources

Linagliptin, a Selective Dipeptidyl Peptidase-4 Inhibitor, Reduces Physical and Behavioral Effects of Morphine Withdrawal

open access: yesMolecules, 2022
(1) Background: Recent data indicate that receptors for GLP-1 peptide are involved in the activity of the mesolimbic system. Thus, the purpose of the present study was to examine the effect of the selective dipeptidyl peptidase-4 (DPP-4) inhibitor ...
Joanna Listos   +8 more
doaj   +1 more source

Analysis of the 19th Century Historic Archaeological Material Culture Remains from the Browning Site in Smith County, Texas [PDF]

open access: yes, 2011
The Browning site (41SM195A) is located on a 3800 m2 alluvial terrace that overlooks the Auburn Creek floodplain in eastern Smith County, Texas. This setting is near the headwaters of a stream system in the Harris Creek drainage; Harris Creek meets the ...
Perttula, Timothy K., Walters, Mark
core   +1 more source

Online algorithms for POMDPs with continuous state, action, and observation spaces

open access: yes, 2018
Online solvers for partially observable Markov decision processes have been applied to problems with large discrete state spaces, but continuous state, action, and observation spaces remain a challenge.
Kochenderfer, Mykel, Sunberg, Zachary
core   +1 more source

Percutaneous transluminal renal angioplasty of global kidney ischemia improves renal function and blood pressure

open access: yesInternational Journal of Cardiology: Heart & Vasculature, 2020
Background: Renal artery stenosis (RAS) can lead to hypertension and renal failure. Nevertheless, its treatment by percutaneous transluminal renal angioplasty (PTRA) remains controversial. It is unknown, whether patients with global kidney ischemia (GKI),
Jaber Abboud   +7 more
doaj   +1 more source

Land-use changes and the resulting socio-economic population structure in the Upper Gorenjska region [PDF]

open access: yes, 2017
Avtorja v članku analizirata rabo tal na Zgornjem Gorenjskem v letih 1827, 1896, 1979 in 2002. Leta 1827 je bilo na obravnavanem območju 49 % zemljišč pod gozdom, leta 2002 pa kar 72 %. Medtem ko je bilo v 19. st. in prvi polovici 20 st.
Ferreira, Andreja, Petek, Franci
core  

Civic Service Worldwide: Defining a Field, Building a Knowledge Base. [PDF]

open access: yes, 2004
In this article, the authors summarize results of a global assessment of civic service. Searching by country and using information from organizational memberships, publications, and the Internet, 210 civic service programs were identified in 57 ...
Amanda Moore McBride   +3 more
core   +1 more source

Fractionation of Lycopodiaceae Alkaloids and Evaluation of Their Anticholinesterase and Cytotoxic Activities

open access: yesMolecules, 2021
In view of the abundant evidence that Lycopodiaceae alkaloids, including the well-known huperzine A (HupA), are among the potent acetylcholinesterase (AChE) inhibitors, an attempt was made to search for new compounds responsible for this property.
Aleksandra Dymek   +5 more
doaj   +1 more source

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