Pere Vieta (1779–1856), promoter of free public teaching of physics in Catalonia [PDF]
Free public teaching of physics in Catalonia started in the early 19th century, even if the interest in experimental physics goes back to the 18th century, where this discipline was discussed at various learned societies.
Puig Pla, Carles
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BII-Implementation: The causes and consequences of plant biodiversity across scales in a rapidly changing world [PDF]
The proposed Biology Integration Institute will bring together two major research institutions in the Upper Midwest—the University of Minnesota (UMN) and University of Wisconsin-Madison (UW)—to investigate the causes and consequences of plant ...
Jeannine Cavender-Bares +22 more
doaj +3 more sources
Nanoperforations in poly(lactic acid) free-standing nanomembranes to promote interactions with cell filopodia [PDF]
Nanoperforated poly(lactic acid) (PLA) free-standing nanomembranes (FsNMs) have been prepared using a two-step process: (1) spin-coating a mixture of immiscible polymers to provoke phase segregation and formation of appropriated nanofeatures (i.e.
Alemán Llansó, Carlos +3 more
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Poly(lactic acid) (PLA) biocomposites are usually plasticized to overcome the problem of poor ductility, which decreases the valuable tensile strength.
Tian Jiarong +9 more
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Crystallization behavior of poly(lactide)/poly(β-hydroxybutyrate)/talc composites. [PDF]
The authors thank Dr. Patrice Lefrançois (CNAM) for SEM observations. They are also grateful to Pr. Jack R. Plimmer USDA, Agricultural Research Service, USA for his discussions during this work.The morphology and miscibility of commercial poly(lactide ...
DOMENEK, Sandra +3 more
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Comparison of axon extension: PTFE versus PLA formed by a 3D printer
Three-dimensional (3D) printers mainly create 3D objects by stacking thin layers of material. The effect of the tools created using the fused deposition modeling (FDM) 3D printer on nerve cells remains unclear.
Kawai Naofumi +3 more
doaj +1 more source
Relationship Building One Step at a Time: Case Studies of Successful Faculty-Librarian Partnerships [PDF]
Building strong relationships between academic librarians and teaching faculty is paramount for promoting services and resources. While librarians face challenges ranging from new technologies to heightened expectations and fiscal difficulties, the key ...
Diaz, Jose, Mandernach, Meris
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Damage assessment of different FDM-processed materials adopting Infrared Thermography
The use of components obtained through the additive manufacturing (AM) technique has become increasingly widespread in recent years, playing a central role in industrial production, and in particular in some fields such as automotive, biomedical ...
Danilo D�Andrea +4 more
doaj +1 more source
Influence of loading rate, alkali fibre treatment and crystallinity on fracture toughness of random short hemp fibre reinforced polylactide bio-composites [PDF]
Plane-strain fracture toughness (KIc) of random short hemp fibre reinforced polylactide (PLA) bio-composites was investigated along with the effect of loading rate, fibre treatment and PLA crystallinity.
Fernyhough, Alan +3 more
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Experimental analysis of manufacturing parameters’ effect on the flexural properties of wood-PLA composite parts built through FFF [PDF]
This paper aims to determine the flexural stiffness and strength of a composite made of a polylactic acid reinforced with wood particles, named commercially as Timberfill, manufactured through fused filament fabrication (FFF).
Jerez Mesa, Ramón +4 more
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