Sentences with phrase «synthetic polymers in»

Experts report that synthetic polymers in polyester are capable of emitting greenhouse gases in more than 300 times the amount generated by carbon dioxide.
Design, fabrication and physical characterization of scaffolds made from biodegradable synthetic polymers in combination with rp systems based on melt extrusion.

Not exact matches

Intrigued, Vezzosi tried out the recipes and ended up with a compound resembling Bakelite, one of the first synthetic polymers, which was widely used in the early 1900s.
The new material, described online 25 April in Science by synthetic chemist Andreas Lendlein of mnemoScience GmbH in Aachen, Germany, and biomedical engineer Robert Langer of the Massachusetts Institute of Technology, is composed of two polymers, each already used separately in clinical applications such as drug delivery.
One of Hoyt's latest bows, the 900CX, aims for a slight edge in the technology race by replacing the typical fiberglass outer coating with a much lighter synthetic polymer and using a higher percentage of carbon fiber inside.
Thomas came over from the US in 2008 to research ways of integrating biological and synthetic polymers into the body.
The advancement, using a new kind of synthetic polymer (a polymer is a large molecule composed of many repeated smaller molecules) has self - healing properties that mimic human skin, which means that e-skin «wounds» can quickly «heal» themselves in remarkably short time — less than a day.
A new synthetic route to cyclic polymers has been developed in which the ends of growing polymer chains remain attached to a metal complex throughout the entire polymerization process.
The researchers have therefore succeeded in encoding in a unique synthetic polymer both mechanical properties (flexibility, strain profile) and optical properties, which had never previously been achieved.
Modeled after platelets — cells that circulate in the blood and help stop bleeding by forming clots — the nanoparticles are less than 100 nm wide and made of synthetic polymers stuck together like a ball of wet sand.
The world's first synthetic tree consists of nothing more than a super-skinny tube (the «trunk») connecting two networks of microcapillaries (one forms the «roots» and the other the «leaves») embedded in a porous polymer.
Further, the polymer scientists in the group created synthetic three - toed gecko feet from fabrics and soft elastomers to model adhesive performance.
Hers is not the first synthetic material tested in this way, but it is the the first polymer that conducts electricity, which, Schmidt says «has a beneficial effect on the nerves.»
We report, herein, a synthetic approach toward this distinctive polymer architecture in high yield (~ 75 %) via efficient ring closing of rationally designed metallosupramolecular polymers.
Traditional hydrogels made up of either synthetic polymers or natural biomolecules often serve as passive scaffolds for molecular or cellular species, which render these materials unable to fully recapitulate the dynamic signaling involved in biological processes, such as cell / tissue development.
Recently Pacific Northwest National Laboratory (PNNL)- led materials scientists assembled networks of highly ordered synthetic protein - like polymers (peptoids) on a flat surface, marking a major breakthrough in biomimetic coatings.
It is among the best spun polymer fibres in terms of tensile strength, ultimate strain, and especially toughness, even when compared to synthetic fibres such as Kevlar.
Osteogenic induction of human bone marrow - derived mesenchymal progenitor cells in novel synthetic polymer - hydrogel matrices.
Founding Core Faculty Member Platform Lead, Synthetic Biology Wyss Institute Professor of Genetics Harvard Medical School Professor of Health Sciences and Technology Harvard and MIT George leads the Synthetic Biology Platform, where he oversees the directed evolution of molecules, polymers, and whole genomes to create new tools with applications in regenerative medicine and bioenergy.
«In this study, we used a combination of synthetic polymers and ECM proteins to fabricate biocompatible JetValves that are hemodynamically competent upon implantation and support cell migration and re-population in vitrIn this study, we used a combination of synthetic polymers and ECM proteins to fabricate biocompatible JetValves that are hemodynamically competent upon implantation and support cell migration and re-population in vitrin vitro.
Generally speaking, the microfiber used in cleaning cloths is made from a combination of two synthetic polymers — polyester and polyamide (which is nylon).
These subtle interventions occasionally house microcosmic activity in the form of synthetic, miniature structures of painted polymer clay along with moss, fungi, plants and other organic materials.
Frank Stella (b. 1936) Lettre sur les sourds et muets I signed and inscribed «F. Stella» 75» (on the stretcher) synthetic polymer paint on canvas 141 x 141 in.
Synthetic polymer, silkscreen ink, and graphite on canvas, 82 3/8 × 57 in.
Known for their pioneering work with various synthetic resins and synthetic polymers during the 1960s and «70s, these artists are today recognized not only for their active roles in the development of plastics as a newly discovered medium in art, but also for their sophisticated techniques and at times even quasi-acrobatic prowess required to shape them into the seamless, translucent, luscious volumes: some impressive examples of these artistic exploits will be on display at Almine Rech Gallery.
Photo: Jonathan Muzikar, © Isa Genzken; Isa Genzken, Rot - gelb - schwarzes Doppelellipsoid «Zwilling» (Red - yellow - black Double Ellipsoid «Twin»), 1982, lacquered wood, two parts, Collection of the artist, Courtesy the artist and Galerie Buchholz, Cologne / Berlin, © Isa Genzken; Isa Genzken, MLR, 1992, lacquer on canvas, Lonti Ebers, New York, Courtesy the artist and Galerie Buchholz, Cologne / Berlin, © Isa Genzken; Isa Genzken, Hospital (Ground Zero), 2008, metal tray dolly, plastic flowers in spray - painted vase, ribbon, metal, mirror foil, synthetic polymer paint on fabric, shot glasses, fiberboard, and casters, Collection Charles Asprey, Courtesy the artist and Galerie Buchholz, Cologne / Berlin, © Isa Genzken; Isa Genzken, New Buildings for Berlin, 2004, glass and silicone on wood pedestal, four parts, Kravis Collection, Courtesy David Zwirner Gallery, New York / London, © Isa Genzken; Isa Genzken, Fuck the Bauhaus # 4, 2000, plywood, Plexiglas, plastic slinky, clipboards, aluminum light shade, flower petals, tape, printed paper, shells, and model tree, Private Collection, Turin, Courtesy AC Project Room, New York, © Isa Genzken
Andy Warhol (1928 - 1987) Camouflage stamped with the Estate of Andy Warhol stamp, stamped twice with the Andy Warhol Authentication Board, Inc. stamp and numbered «PA85.002» (on the overlap) synthetic polymer and silkscreen inks on canvas 40 x 40 in.
Graphite, gouache, and transparent synthetic polymer on paper with cut - and - torn tracing paper, 14 1/2 x 19 1/2 in.
© Nicola Moss «Heritage ecology - In the mosaic», 2015 Hand cut papers, synthetic polymer paint,... https://t.co/bz962u5XND
Andy Warhol (1928 - 1987) Rorschach stamped twice with the Estate of Andy Warhol stamp and the Andy Warhol Foundation for the Visual Arts stamp and numbered three times «PA75.079» (on the overlap) synthetic polymer and silkscreen ink on canvas 96 x 75 7/8 in.
Synthetic polymer and oil on cast polyvinyl with clothing, hair, eyeglasses, watch, shoes, upholstered wood chair, ceramic dog with collar, woven rug, postcard, letters, and envelopes, 46 1/8 × 50 1/2 × 48 in.
Loop) Loop Painting 2016 (96 x 96 in.; Synthetic polymer and oil enamel on canvas)
1988 Synthetic polymer paint on canvas 60 x 48 in.
Oil and synthetic polymer on canvas, 68 × 80 in.
Lot 108, «Flowers,» is a 22 - inch - square synthetic polymer and silkscreen inks on canvas painted by Andy Warhol in 1964.
The 75 - by -65-inch synthetic polymer and silkscreen ink on canvas was painted in 1967 and has a modest estimate of $ 400,000 to $ 600,000.
Lot 139, «Four Multicolored Self - Portraits (Reversal Series),» is a 47 - by -36-inch synthetic polymer and silkscreen inks on canvas by Andy Warhol that was painted in 1979.
Another fine Warhol is Lot 48, «Mao,» a 36 - by -56-inch synthetic polymer and silkscreen ink on canvas that was painted in 1972 - 4.
Executed in 1966 - 7, this 22 - inch square synthetic polymer and silkscreen on canvas, shown below, has an estimate of $ 400,000 to $ 600,000.
The range of objects and other contemporary junk materials employed within the genre is well illustrated in the works of Joseph Beuys (1921 - 86), such as Eurasia Siberian Symphony (1963, panel, chalk drawing, felt, fat, hare, painted pole, Museum of Modern Art NYC); Ed Kienholz (1927 - 94), such as Back Seat Dodge»38 (1964, truncated Dodge automobile, resin, paint, fiberglass, clothing, chicken wire, beer bottles, plaster, Los Angeles County Museum of Art); Niki de Saint - Phalle (1930 - 2002), such as her Monster of Soisy (1963, paint, various objects, metal frame, George Pompidou Centre); Marisol (b. 1930), such as her Woman and Dog (1964, wood, plaster, synthetic polymer, taxidermied dog head, and miscellaneous items, Whitney Museum of American Art).
Enamel, oil, and synthetic polymer on canvas, 92 3/4 × 142 in.
Oil stick, synthetic polymer, and graphite on canvas 32 x 32 in.
Synthetic polymer and silkscreen ink on canvas, 20 x 16 in.
Placed together in the expansive, sparsely installed main gallery, the cocktail of visual seductions and visceral assaults of Image is an Orphan contrasts with the deathlike presence of the pair of sculptures made of cast synthetic polymer: Cold Horizontal (IMAGE) and Cold Horizontal (BODY).
Chocolate Utopian Underground City with Yellow Inner Structure Station with Square Grid under Construction Safety Chrysalis and Abandon Square Habitat with White Expulsion Area and Central White Mine Tunnel Transportation Center, 2003, Ink, watercolor, pencil, colored pencil, felt - tip pen, synthetic polymer paint, and gouache on colored paper, 54 1⁄2 x 78 5/8 in.
Glenn Ligon, Untitled (Dax Pomade),» 1985, Synthetic polymer, ink, and graphite on paper 22 1⁄8 × 15 1⁄4 in.
Glenn Ligon, «The Cock / Nu Nile,» 1985, Synthetic polymer, ink and graphite on paper 22 1/8 × 15 1⁄4 in.
Glenn Ligon, «Endless Column / Nu Nile,» 1985, Synthetic polymer, ink, and graphite on paper 22 1⁄8 × 15 1⁄4 in.
stamped by the Estate of Andy Warhol and Andy Warhol Foundation for the Visual Arts, Inc., numbered and initialed «VF PA87.003» on the overlap synthetic polymer paint, diamond dust and silkscreen ink on canvas 228.7 x 178.2 cm (90 x 70 1/8 in.)
Oil, synthetic polymer, oil stick, and graphite on paper, 30 × 22 1/4 in.
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