Results 61 to 70 of about 115,443 (216)

Testing the connections within face processing circuitry in Capgras delusion with diffusion imaging tractography

open access: yesNeuroImage: Clinical, 2016
Although Capgras delusion (CD) patients are capable of recognizing familiar faces, they present a delusional belief that some relatives have been replaced by impostors.
Maria A. Bobes   +7 more
doaj   +1 more source

\u3cem\u3eHelicobacter pylori\u3c/em\u3e infection in Havana, Cuba. Prevalence and \u3cem\u3ecagA\u3c/em\u3e status of the strains [PDF]

open access: yes, 2005
There is a great paucity of information about Helicobacter pylori infection in the countries of the Caribbean basin. Almost no studies have been performed to determine the prevalence, antibiotic resistance or virulence factors of the bacterium.
Camou-Juncas, Christine   +12 more
core   +1 more source

Vortex avalanches and self organized criticality in superconducting niobium

open access: yes, 2002
In 1993 Tang proposed [1] that vortex avalanches should produce a self organized critical state in superconductors, but conclusive evidence for this has heretofore been lacking.
C. Tang   +14 more
core   +1 more source

Antibody‐Targeted Artificial T Cell and Natural Killer Cell Derived Vesicles for Cancer Immunotherapy

open access: yesJournal of Extracellular Vesicles, Volume 15, Issue 2, February 2026.
ABSTRACT T cell and NK92 cell‐derived extracellular vesicles or artificial cell‐derived vesicles (ACDVs) exhibit anti‐cancer effects through inherited cytotoxic proteins like perforin and granzyme or transmembrane receptors like FasL and TRAIL. The anti‐cancer potential of artificial T and NK vesicles has been improved by attaching targeting moieties ...
Brijesh Parlekar   +7 more
wiley   +1 more source

Ozone oxidative preconditioning: a protection against cellular damage by free radicals

open access: yesMediators of Inflammation, 1998
There is some anecdotal evidence that oxygen-ozone therapy may be beneficial in some human diseases . However so far only a few biochemical and pharmacodynamic mechanisms have been elucidated.
O. S. León   +7 more
doaj   +1 more source

E. coli "super-contaminates" narrow ducts fostered by broad run-time distribution [PDF]

open access: yes, 2019
One striking feature of bacterial motion is their ability to swim upstream along corners and crevices, by leveraging hydrodynamic interactions. This motion through anatomic ducts or medical devices might be at the origin of serious infections.
Altshuler, Ernesto   +5 more
core   +3 more sources

Goldilocks: American Precious Metals and the Rise of the West

open access: yesReview of Income and Wealth, Volume 72, Issue 1, February 2026.
ABSTRACT We estimate the contribution of the American precious metal windfall to Western Europe's growth performance in the early modern period. The exogenous nature of American precious metal extraction allows for the identification of monetary effects.
Yao Chen, Nuno Palma, Felix Ward
wiley   +1 more source

Development of graphite-epoxy screen-printed electrodes selective to nitrate ions

open access: yesJournal of Electrochemical Science and Engineering
High concentrations of nitrate ions in water can cause eutrophication, while ingestion of these ions can cause methemoglobin and various cancers. Therefore, there is a need for sensitive, selective and inexpensive analytical tools, as an alternative to ...
Leodanis Correa Fajardo   +4 more
doaj   +1 more source

Habituation of auditory steady state responses evoked by amplitudemodulated acoustic signals in rats

open access: yesAudiology Research, 2015
Generation of the auditory steady state responses (ASSR) is commonly explained by the linear combination of random background noise activity and the stationary response.
Pavel Prado-Gutierrez   +4 more
doaj   +1 more source

Comercial Relations Between USA and Cuba in Times of Peace and War,1803-1807 [PDF]

open access: yes
Commercial regulations of the Hispanic monarchy gave great importance to the relations between the metropolis and its colonies. In times of war, Spain was not able to supply her colonies by its own means.
Fernández-de-Pinedo, Nadia
core  

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