Results 41 to 50 of about 2,320,666 (305)

Male Breast Cancer Originating in an Accessory Mammary Gland in the Axilla: A Case Report

open access: yesCase Reports in Medicine, 2012
Carcinoma of an accessory mammary gland is an extremely rare tumor. A 61-year-old male patient presented with a hard mass measuring 85 mm × 51 mm in the left axilla.
Jun Yamamura   +8 more
doaj   +1 more source

Air-blown rivulet flow of a perfectly wetting fluid on an inclined substrate [PDF]

open access: yes, 2008
Thin-film flows occur in a variety of physical contexts including, for example, industry, biology and nature, and have been the subject of considerable theoretical research.
Duffy, B.R.   +2 more
core   +1 more source

Proteasomal degradation of intracellularly expressed Amblyomin‐X limits suicide gene therapy potential in melanoma cells

open access: yesFEBS Open Bio, EarlyView.
This study explores the feasibility of expressing the antitumoral protein Amblyomin‐X through a suicide gene therapy approach and investigates its intracellular fate after gene delivery. Although the gene is efficiently expressed, melanoma cells rapidly degrade the Amblyomin‐X protein via proteasome activity.
Victor Dal Posolo Cinel   +4 more
wiley   +1 more source

Quantum Ontologies and Mind-Matter Synthesis

open access: yes, 1999
Aspects of a quantum mechanical theory of a world containing efficacious mental aspects that are closely tied to brains, but that are not identical to brains.Comment: 69 pages. Invited contribution to Xth Max Born Symposium: "Quantum Future". Published
A. Einstein   +22 more
core   +1 more source

Mitigating bit flips or single event upsets in epilepsy neurostimulators

open access: yesEpilepsy and Behavior Case Reports, 2016
Objectives: The objective of this study was to review software errors known as single event upsets (SEUs) or bit flips due to cosmic rays in epilepsy neurostimulators. Materials and methods: A case report of a single event upset or bit flip is discussed;
Alice X. Dong   +4 more
doaj   +1 more source

The Muon g-2 experiment at Fermilab [PDF]

open access: yes, 2017
The upcoming Fermilab E989 experiment will measure the muon anomalous magnetic moment $a_{\mu}$ . This measurement is motivated by the previous measurement performed in 2001 by the BNL E821 experiment that reported a 3-4 standard deviation discrepancy ...
Chapelain, Antoine
core   +2 more sources

Role of Prednisone and 25‐Hydroxyvitamin D on Bone Mineral Density and Osteoporosis in Systemic Lupus Erythematosus

open access: yesArthritis Care &Research, EarlyView.
Objective We evaluated the role of 25‐hydroxyvitamin D (25[OH]D), prednisone, and other risk factors for bone mineral density (BMD) loss and osteoporosis in systemic lupus erythematosus (SLE). Methods We calculated the association between 25(OH)D levels and other potential risk factors and BMD measures (spine T scores) and osteoporosis (defined as a T ...
Nima Madanchi   +4 more
wiley   +1 more source

The medieval ‘scientia' of structures: the rules of Rodrigo Gil de Hontañón [PDF]

open access: yes, 2002
Medieval builders didn't have a scientific structural theory, however gothic cathedrals were not build without a theory. Gothic masters had a ‘scientia', a body of knowledge which permitted the safe design of their buildings.
Huerta Fernández, Santiago
core   +1 more source

Hybrid behavioural-based multi-objective space trajectory optimization [PDF]

open access: yes, 2009
In this chapter we present a hybridization of a stochastic based search approach for multi-objective optimization with a deterministic domain decomposition of the solution space.
Vasile, Massimiliano
core   +1 more source

Al–Cu Composite Casting of Laser‐Deoxidized Copper: Bonding, Interfacial Chemistry, and Thermal Conductivity

open access: yesAdvanced Engineering Materials, EarlyView.
This study investigates laser‐based oxide removal of Cu inserts in oxygen‐free conditions and examines long‐term oxidation kinetics and surface chemistry under different atmospheres via X‐ray photoelectron spectroscopy. Al–Cu compound casting with differently oxidized surfaces is performed, and intermetallic phase formation, morphology, and thermal ...
Timon Steinhoff   +9 more
wiley   +1 more source

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