Results 31 to 40 of about 465,083 (245)

Evaluation of Cu nano particles addition on the vertical density profile and mechanical properties of medium density fiberboard (MDF) [PDF]

open access: yesتحقیقات علوم چوب و کاغذ ایران, 2014
This study was conducted to investigate the effect of Cu nano particles addition on the density profile and mechanical properties of medium density fiberboard.
Aliakbar Aenayati   +3 more
doaj   +1 more source

The Social Capital of Cohousing Communities [PDF]

open access: yes, 2016
This article aims to discuss the possibility that cohousing communities might combine both civil engagement and governance systems in order to simultaneously generate three forms of social capital: bonding, bridging, and linking social capitals ...
Ruiu, Maria
core   +2 more sources

The effect of adding graphene oxide to urea formaldehyde resin and its efficacy on three layered particleboard

open access: yesMaderas: Ciencia y Tecnología
The research for improving adhesives and the properties of wood composites is always important for industry. The aim of this study is investigating the effect of adding graphene oxide in the UF resin on the functional properties of particleboard panels ...
Seyed Meysam Mousazadeh   +3 more
doaj   +1 more source

Parameters Calibration of Discrete Element Model for Corn Straw Cutting Based on Hertz-Mindlin with Bonding

open access: yesApplied Sciences, 2023
Aiming at the lack of a precise discrete element model in the simulation analysis of corn straw crushing, this paper established bond models with different structure and particle models with different properties of corn straw based on Hertz-Mindlin with ...
Wenhang Liu   +5 more
doaj   +1 more source

Hierarchical Self-Assembly of Halogen-Bonded Block Copolymer Complexes into Upright Cylindrical Domains [PDF]

open access: yes, 2017
Self-assembly of block copolymers into well-defined, ordered arrangements of chemically distinct domains is a reliable strategy for preparing tailored nanostructures.
Cavallo G.   +10 more
core   +1 more source

Issuing International Bonds

open access: yes, 2019
Financial conditions in recent years have provided developing countries with unprecedentedopportunities to tap international bond markets, increasing access to commercial debtfinancing. On that background, developing countries are broadening the range of debtinstruments employed in ...
van der Wansem, Patrick B. G.   +2 more
openaire   +2 more sources

Investigation of the Impact of Hydrogen Bonding Degree in Long Single-Stranded DNA (ssDNA) Generated with Dual Rolling Circle Amplification (RCA) on the Preparation and Performance of DNA Hydrogels

open access: yesBiosensors, 2023
DNA hydrogels have gained significant attention in recent years as one of the most promising functional polymer materials. To broaden their applications, it is critical to develop efficient methods for the preparation of bulk-scale DNA hydrogels with ...
Xinyu Wang   +5 more
doaj   +1 more source

Nuclear Quadrupole Hyperfine Structure in HC14N/H14NC and DC15N/D15NC Isomerization: A Diagnostic Tool for Characterizing Vibrational Localization

open access: yes, 2008
Large-amplitude molecular motions which occur during isomerization can cause significant changes in electronic structure. These variations in electronic properties can be used to identify vibrationally-excited eigenstates which are localized along the ...
Allen   +39 more
core   +1 more source

On the properties of a single OPLS-UA model curcumin molecule in water, methanol and dimethyl sulfoxide. Molecular dynamics computer simulation results [PDF]

open access: yes, 2017
The properties of model solutions consisting of a solute --- single curcumin molecule in water, methanol and dimethyl sulfoxide solvents have been studied using molecular dynamics (MD) computer simulations in the isobaric-isothermal ensemble.
Ilnytskyi, J. M.   +2 more
core   +2 more sources

High-Q Gold and Silicon Nitride Bilayer Nanostrings

open access: yes, 2012
Low-mass, high-Q, silicon nitride nanostrings are at the cutting edge of nanomechanical devices for sensing applications. Here we show that the addition of a chemically functionalizable gold overlayer does not adversely affect the Q of the fundamental ...
Beach, K. S. D.   +5 more
core   +1 more source

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