Results 61 to 70 of about 173,960 (378)

Optimization of Biodiesel Production from Prunus Scoparia using Artificial Bee Colony Algorithm [PDF]

Journal of Renewable Energy and Environment, 2016
Renewable energy sources are developed worldwide, owing to high oil prices and in order to limit greenhouse gas emissions. The objective of this research was to study the feasibility of biodiesel production from mountain almond (Prunus Scoparia) oil ...
Sajad Rostami, Bahram Hosseinzadeh Samani, Keramatolah Saeidi   +2 more
doaj   +1 more source

Random subcubes as a toy model for constraint satisfaction problems

, 2008
We present an exactly solvable random-subcube model inspired by the structure of hard constraint satisfaction and optimization problems. Our model reproduces the structure of the solution space of the random k-satisfiability and k-coloring problems, and ...
A. Barg, A. Montanari, A. Montanari, A. Montanari, A. Montanari, A. Montanari, A.J. Bray, B. Derrida, C.E. Shannon, C.H. Papadimitriou, D. Achlioptas, D.J. Gross, D.J. Gross, F. Krzakala, F. Krzakala, F. Krzakala, F.R. Kschischang, G. Biroli, G. Biroli, G. Semerjian, J. Pitman, J.-L. Barrat, L. Zdeborová, L.F. Cugliandolo, Lenka Zdeborová, M. Mézard, M. Mézard, M. Mézard, M. Mézard, M. Mézard, M. Mézard, M. Mézard, M. Talagrand, R. Monasson, S. Cocco, S. Kirkpatrick, S.R. McKay, T. Mora, Thierry Mora, W. Kauzmann   +39 more
core   +1 more source

SiO2‐CaOCME/Poly(Tetrahydrofuran)/Poly(Caprolactone) 3D‐Printed Scaffolds Drive Human‐Bone Marrow Stromal Cell Osteogenic Differentiation

Advanced Healthcare Materials, EarlyView.
3D printed hybrid scaffolds combining bioactive silica–calcium chemistry with elastic polymers guide human bone stem cells to form bone. The scaffolds support cell survival, organization, and invasion while releasing osteogenic ions. Together, architecture and composition drive bone‐specific gene expression, extracellular matrix organization, and ...
David R. Sory, Agathe C.M. Heyraud, Julian R. Jones, Sara M. Rankin   +3 more
wiley   +1 more source

KV-match: A Subsequence Matching Approach Supporting Normalization and Time Warping [Extended Version]

, 2018
The volume of time series data has exploded due to the popularity of new applications, such as data center management and IoT. Subsequence matching is a fundamental task in mining time series data. All index-based approaches only consider raw subsequence
Pan, Ningting, Wang, Chen, Wang, Jianmin, Wang, Peng, Wang, Wei, Wu, Jiaye   +5 more
core   +1 more source

Intrinsically Disordered Protein‐Inspired Nanovector‐Based Coacervates for the Direct Cytosolic Transport of Biomacromolecules

Advanced Materials, EarlyView.
Intrinsically disordered protein‐inspired nanovectors (IDP‐NVs) form stable nanocoacervates (NCs) with diverse biomacromolecules. In situ conformational changes confer stability and adaptability to NCs under dynamically changing physiological conditions.
Soyeong Jin, Hyemin Park, Seuk‐Min Ryu, Dagyeong Guk, Jaeeun Lee, Seongeon Jin, Changjoon Keum, Jinyoung Park, Myoung‐Hwan Park, Chaekyu Kim, Hojun Kim, Jaegeun Noh, Kwan Hyi Lee, Ja‐Hyoung Ryu, Youngdo Jeong   +14 more
wiley   +1 more source

Predicted hardness of Austempered Vermicular Graphite Iron [PDF]

Archives of Foundry Engineering
The aim of this study was to determine the hardness of vermicular cast iron subjected to austempering, depending on the parameters of the heat treatment process. The heat treatment was conducted based on orthogonal experimental design, with a total of 27
A. Jakubus, M.S. Soiński, P. Mierzwa
doaj   +1 more source

An Investigation into the Tribological Properties of Bidirectional Jute/Carbon Fiber Reinforced Polyester Hybrid Composites

Journal of Natural Fibers, 2022
In this work, the tribological performance of bidirectional jute/carbon fiber reinforced polyester composites was investigated using response surface methodology.
P. Ravikumar, A. R. Suresh, G. Rajeshkumar   +2 more
doaj   +1 more source

Investigation and Joint effect Analysis of Ti-6AL-4V & SS-304L in Aerospace Applications [PDF]

INCAS Bulletin, 2020
The friction welding basic principle is connecting two materials with the help of friction generated between them using pressure and frictional time. The material used for this is Ti-6AL-4V & SS-304L with aluminum interlayers.
R. RAMESH KUMAR, J. M. BABU
doaj   +1 more source

Need for protein supplementation in the diet of growing dairy bulls fed total mixed ration based on moderate digestible grass silage and barley [PDF]

, 2008
The objective of the present experiment was to study the need for the protein supplementation in the diet of growing dairy bulls (initial live weight 272 ± 28.5 kg and final live weight 666 ± 31.2 kg, on average) fed total mixed ration based on moderate ...
Huuskonen, Arto, Joki-Tokola, Erkki, Khalili, Hannele   +2 more
core   +3 more sources

Optimization using central composite design (CCD) of response surface methodology (RSM) for biosorption of hexavalent chromium from aqueous media

Applied Water Science, 2020
In this study, unmodified biosorbent was obtained from Arachis hypogea husk and applied to remove hexavalent chromium [Cr(VI)] from aqueous media through batch technique.
Jonas Bayuo, M. Abukari, K. Pelig-Ba
semanticscholar   +1 more source