Results 71 to 80 of about 8,091,828 (309)

Genetically Programmed Shape‐Morphing of Engineered Living Materials

open access: yesAdvanced Functional Materials, EarlyView.
Here, bacterial and mammalian engineered living materials (ELMs) are presented, in which living cells direct genetically programmed and enzymatically mediated shape‐morphing. The resulting deformation and shape‐recovery can be actuated in a genetically controlled manner by an ELM incorporating out‐of‐equilibrium counteracting biochemical reactions with
Jan Becker   +7 more
wiley   +1 more source

Evaluation of Tuber Yield and Marketable Quality of Newly Developed Thirty-Two Potato Varieties Grown in Three Different Ecological Zones in South Korea

open access: yesAgriculture, 2020
The yield and quality of potato in South Korea vary with different environmental conditions and all induced varieties do not perform well in every location.
Jahirul Islam   +4 more
doaj   +1 more source

The Specific Gravity of the Urine of the Insane [PDF]

open access: yesThe Journal of Nervous and Mental Disease, 1894
n ...
openaire   +1 more source

Why gravity is not an entropic force [PDF]

open access: yes, 2010
The remarkable connections between gravity and thermodynamics seem to imply that gravity is not fundamental but emergent, and in particular, as Verlinde suggested, gravity is probably an entropic force.
Gao, Shan, Shan, Gao
core  

Guanosine‐Quadruplex Hydrogels as Dynamic, Mechanically Tunable and Ion Conductive 3D Scaffolds for Cell Culture Applications

open access: yesAdvanced Functional Materials, EarlyView.
Versatile guanosine‐quadruplex (GQ) hydrogels are developed as dynamic biomatrices for cell culture. These scaffolds are fabricated under mild aqueous conditions, present improved stability, tunable mechanical properties within physiological ranges; fibrillar, porous microstructure, ion conductivity, and cytocompatibility.
Neha Thakur   +10 more
wiley   +1 more source

WOOD AXIAL CHARACTERIZATION OF 32-YEAR-OLD Croton piptocalyx Müll. Arg. EUPHORBIACEAE

open access: yesRevista do Instituto Florestal, 2016
This paper aims to characterize the wood anatomy of Croton piptocalyx. To carry out an investigation of axial variation, discussing it in a functional context, helping to increase knowledge about the species.
Amanda Aparecida Vianna Assad   +6 more
doaj  

Molecularly Dissipative Liquid Crystal Elastomer Foams for Impact and Vibration Attenuation

open access: yesAdvanced Functional Materials, EarlyView.
Liquid crystal elastomer foams integrate cellular deformation with mesogen reorientation to create a dual‐scale energy dissipation mechanism. Progressive pore collapse absorbs mechanical loads, while stress‐induced mesogen reorientation provides additional damping, resulting in reduced impact transmission and broadband suppression of vibrational ...
Subi Choi   +5 more
wiley   +1 more source

Specific gravity [PDF]

open access: yes, 2019
This guide deals with the determination of specific gravity – pycnometer method.The guide is part of a series, which explain the execution of geotechnical classification experiments as carried out at the Geotechnical Engineering ...
Nielsen, Benjaminn Nordahl   +1 more
core  

Radial variation in cell morphology of melia azedarach planted in northern vietnam

open access: yesMaderas: Ciencia y Tecnología, 2020
The radial variation in cell morphology of ten-year-old Melia azedarach trees planted in northern Vietnam was experimentally investigated. The earlywood fiber lumen diameter and latewood fiber lumen diameter were almost unchanged from pith to 6th ring ...
Doan Van Duong   +3 more
doaj   +1 more source

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