Results 81 to 90 of about 1,066,636 (279)

The effect of thermal treatment on physical and mechanical properties of luehea divaricata hardwood

open access: yesMaderas: Ciencia y Tecnología, 2014
This study aimed to characterise the effect of thermal treatment on physical and mechanical properties of açoita-cavalo (Luehea divaricata) wood. To achieve this, samples were treated at 160, 180 and 200°C for 2 h in an oven (dry conditions).
Eduardo Schneid   +2 more
doaj  

Additives for Roads [PDF]

open access: yesBulletin of the Polytechnic Institute of Jassy: Constructions, Architechture Section, 2008
The results of laboratory tests for two additives: ADIROL ALCAMID F and ADIROL ALCAMID FS are presented. Three mixtures were made in laboratory, with two types of bitumen of four dosages each, in order to assess characteristic physical and mechanical ...
Izabela Găluşcă, Gh. Gugiuman
doaj  

High temperature polyimide foams for shuttle upper surface thermal insulation [PDF]

open access: yes
Polyimide foams developed by Monsanto Company were examined for use as upper surface space shuttle thermal insulation. It was found that postcured polyimide foams having a density of 64 kg/cu m (4 lb/cu ft) had acceptable physical properties up to and ...
Ball, G. L., III   +3 more
core   +1 more source

Automated FRAP microscopy for high‐throughput analysis of protein dynamics in chromatin organization and transcription

open access: yesFEBS Open Bio, EarlyView.
RoboMic is an automated confocal microscopy pipeline for high‐throughput functional imaging in living cells. Demonstrated with fluorescence recovery after photobleaching (FRAP), it integrates AI‐driven nuclear segmentation, ROI selection, bleaching, and analysis.
Selçuk Yavuz   +6 more
wiley   +1 more source

Influence of partial replacement of cement by biomass ashes on cement-wood composites properties

open access: yesDyna
The aim of this work was to evaluate the physical and mechanical properties of cement-wood composites with the addition of biomass ashes at different levels (0, 5, 10, 15, 20, and 25%). The composites were produced using Portland cement CPII, Eucalyptus
Maria Fernanda Felippe Silva   +5 more
doaj   +1 more source

The stone in a monumental masonry building of the Tyrrhenian coast (Italy): new data on the relationship between stone properties and structural analysis

open access: yesGe-conservación, 2017
In order to assess physical-mechanical properties of building material (“Fuscaldo sandstone”), non-destructive tests have been performed in the main façade of “Palazzo Carelli - Pignatelli” (14th-15th centuries) in Fiumefreddo Bruzio (Italy), situated in
Giulia Forestieri   +2 more
doaj   +1 more source

Mechanical behavior of carbon-carbon composites [PDF]

open access: yes
A general background, test plan, and some results of preliminary examinations of a carbon-carbon composite material are presented with emphasis on mechanical testing and inspection techniques.
Rozak, G. A.
core   +1 more source

Association rules between the microstructure and physical mechanical properties of rock-mass under coupled effect of freeze-thaw cycles and large temperature difference [PDF]

open access: yes, 2017
The mechanical properties of fractured rock mass are largely dependent on the fracture structure under the coupling of freeze-thaw cycles and large temperature difference.
Hou, Xiongbin   +3 more
core   +1 more source

Raman‐based label‐free microscopic analysis of the pancreas in living zebrafish larvae

open access: yesFEBS Open Bio, EarlyView.
Forward stimulated Raman scattering (F‐SRS) and epi coherent anti‐Stokes Raman scattering (E‐CARS) allow label‐free discrimination of distinct subcellular structures in the pancreas of living zebrafish larvae. Given the straightforward applicability, we anticipate broad implementation of Raman microscopy in other organs and across various biomedical ...
Noura Faraj   +3 more
wiley   +1 more source

Nanofibrillated cellulose as paper additive in Eucalyptus pulps [PDF]

open access: yesBioResources, 2012
In this work, the physical and mechanical properties of bleached Eucalyptus pulp reinforced with nanofibrillated cellulose (NFC) are compared with those of traditional beaten pulp used in the making of writing/printing and offset printing papers.
Israel González   +5 more
doaj  

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