Results 41 to 50 of about 1,084,896 (304)

The Aristotelian Heritage in Early Naval Architecture. From the Venice Arsenal to the French Navy, 1500-1700

open access: yesTheoria, 2010
This paper examines the Aristotelian roots of the mechanics of naval architecture, beginning with Mechanical Problems, through its various interpretations by Renaissance mathematicians including Vettor Fausto and Galileo at the Venice Arsenal, and ...
Larrie David Ferreiro
doaj   +1 more source

Mechanisms for Sweetness [PDF]

open access: yesThe Journal of Nutrition, 2012
A remarkable amount of information has emerged in the past decade regarding sweet taste physiology. This article reviews these data, with a particular focus on the elucidation of the sweet taste receptor, its location and actions in taste transduction in the mouth, its nontaste functions in the gastrointestinal tract (e.g., in enteroendocrine cells ...
Fernstrom, J.   +5 more
openaire   +3 more sources

Multiscale unified prediction of size/scale and Hall-Petch effects in the mechanics of polycrystalline materials

open access: yesJournal of the Mechanical Behavior of Materials, 2013
Materials show size effects in their strength, i.e., improved strength as size decreases. Size effects have been studied extensively at a wide range of scales, from atomistic to continuum.
Frantziskonis George N.
doaj   +1 more source

Historical and Epistemological Reflections on the Culture of Machines around the Renaissance: Machines, Machineries and Perpetual Motion [PDF]

open access: yesActa Baltica Historiae et Philosophiae Scientiarum, 2015
This paper is the second part of our recent paper ‘Historical and Epistemological Reflections on the Culture of Machines around the Renaissance: How Science and Technique Work’ (Pisano & Bussotti 2014a).
Raffaele Pisano, Paolo Bussotti
doaj   +1 more source

Variational Methods for Nonsmooth Mechanics [PDF]

open access: yes, 2003
In this thesis we investigate nonsmooth classical and continuum mechanics and its discretizations by means of variational numerical and geometric methods.
Fetecau, Razvan Constantin
core   +1 more source

Modelling Motility: The Mathematics of Spermatozoa

open access: yesFrontiers in Cell and Developmental Biology, 2021
In one of the first examples of how mechanics can inform axonemal mechanism, Machin's study in the 1950s highlighted that observations of sperm motility cannot be explained by molecular motors in the cell membrane, but would instead require motors ...
Eamonn A. Gaffney   +2 more
doaj   +1 more source

Therapeutic Apheresis in Nigeria: A Multi‐Center Summary of Abstracts From the Inaugural Nigerian Society for Apheresis Scientific Meeting

open access: yesTherapeutic Apheresis and Dialysis, EarlyView.
ABSTRACT Background Therapeutic apheresis (TA) is an established treatment modality for hematologic, neurologic, and immunologic disorders, yet access remains severely limited in sub‐Saharan Africa. Donor apheresis, including platelet apheresis collection from healthy donors, represents an important complementary modality supporting blood product ...
Nosa Bazuaye   +33 more
wiley   +1 more source

Experience With Performing Rheocarna Therapy via the Single‐Needle Method for Treatment of Chronic Limb‐Threatening Ischemia

open access: yesTherapeutic Apheresis and Dialysis, EarlyView.
ABSTRACT Introduction This study investigated the safety and efficacy of single‐needle Rheocarna therapy for chronic limb‐threatening ischemia (CLTI) with wounds. Methods Six patients with CLTI involving ulcers unresponsive to revascularization underwent single‐needle Rheocarna treatment.
Yasutaka Yamauchi   +9 more
wiley   +1 more source

Randomness in Classical Mechanics and Quantum Mechanics [PDF]

open access: yesFoundations of Physics, 2010
The Copenhagen interpretation of quantum mechanics assumes the existence of the classical deterministic Newtonian world. We argue that in fact the Newton determinism in classical world does not hold and in classical mechanics there is fundamental and irreducible randomness.
openaire   +2 more sources

Mesofracture mechanics: a necessary link

open access: yes, 2001
Classical fracture mechanics is based on the premise that small scale features could be averaged to give a larger scale property such that the assumption of material homogeneity would hold.
Sih, GC (reprint author), Xian Jiaotong Univ, Sch Adv Sci & Technol, Xian 710049, Shaanxi, Peoples R China.   +2 more
core   +1 more source

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