Results 41 to 50 of about 10,184 (280)

Physical and psychological measures quantifying functional binocular vision

open access: yesMeasurement: Sensors, 2021
This study explores possibilities for productively studying and modelling vision using a probabilistic approach prioritizing the estimation and comparison of linear measures.
Maureen K. Powers   +1 more
doaj   +1 more source

In Diamond Health [PDF]

open access: yes, 2008
In contrast to the sparkling gemstone, diamond-like carbon (DLC) is a thin film coating that is dense, inert, low friction and hard wearing. Interdisciplinary research, involving materials scientists, physicists, mechanical engineers, biomedical ...
Anson, AW, Jones, BJ
core  

Long period polytype boundaries in silicon carbide [PDF]

open access: yes, 2001
A significant gap in our understanding of polytypism exists, caused partly by the lack of experimental data on the spatial distribution of polytype coalescence and knowledge of the regions between adjoining polytypes. Few observations, Takei & Francombe (
Baumhauer H.   +9 more
core   +1 more source

Tumor‐stromal crosstalk and macrophage enrichment are associated with chemotherapy response in bladder cancer

open access: yesFEBS Open Bio, EarlyView.
Chemoresistance in bladder cancer: Macrophage recruitment associated with CXCL1, CXCL5 and CXCL8 expression is characteristic of Gemcitabine/Cisplatin (Gem/Cis) Non‐Responder tumors (right side) while Responder tumors did not show substantial tumor‐stromal crosstalk (left side). All biological icons are attributed to Bioicons: carcinoma, cancerous‐cell‐
Sophie Leypold   +11 more
wiley   +1 more source

Overview of Gemstone Resources in China

open access: yesCrystals, 2021
Gemstones are minerals of gem qualities used for adornment and decoration with the attributes of beauty, durability and rarity. Traditionally, although China has been regarded as the most important source for nephrite, over the past decades, a large ...
Xiao-Yan Yu   +9 more
doaj   +1 more source

Able Was I Ere I Saw Elba [PDF]

open access: yes, 1975
The title of this article, one of the most famous palindromes of all time, was uttered by Napoleon after he had been exiled to the island of Elba. The following palindromic letter, written by the deposed emperor, makes it clear that his debility caused ...
Stephens, David L.
core   +1 more source

Microglial dynamics and ferroptosis induction in human iPSC‐derived neuron–astrocyte–microglia tri‐cultures

open access: yesFEBS Open Bio, EarlyView.
A tri‐culture of iPSC‐derived neurons, astrocytes, and microglia treated with ferroptosis inducers as an Induced ferroptosis model was characterized by scRNA‐seq, cell survival, and cytokine release assays. This analysis revealed diverse microglial transcriptomic changes, indicating that the system captures key aspects of the complex cellular ...
Hongmei Lisa Li   +6 more
wiley   +1 more source

Gemstone deposits of Serbia

open access: yesGeologica Carpathica, 2016
Gemstone minerals in Serbia have never been regarded as an interesting and significant resource. Nevertheless, more than 150 deposits and occurrences have been recorded and some of them preliminarily explored in the last 50 years.
Miladinović Zoran   +3 more
doaj   +1 more source

The Holy Chalice of the Last Supper Venerated in Valencia, Spain: Answering Historic Questions to Pilgrims as a Basis of Fostering Cultural Tourism

open access: yesHeritage, 2023
The Cathedral of Valencia has kept an important relic since 1437: the Holy Chalice of the Last Supper. It consists of an agate cup, a gold stem, and a gemstone foot.
Manuel Zarzo
doaj   +1 more source

A Prospective Study of Individuals at Risk of Multiple Sclerosis Informs the Design of Primary Prevention Studies

open access: yesAnnals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Objective In multiple sclerosis, the optimal time for deploying a therapeutic intervention is before the central nervous system is damaged; given the success of trials treating the earliest stage of MS, the radiologically isolated syndrome, developing primary prevention strategies is an important next challenge.
Amy W. Laitinen   +7 more
wiley   +1 more source

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