Results 41 to 50 of about 29,934 (162)

Study of Mechanical Properties of Carbon Steel Plate SA-516 Gr. 70 Welded by SAW Using V-Shape Joint Design [PDF]

open access: yesEngineering and Technology Journal, 2020
Submerged arc welding (SAW) is a fusion type welding and it is considered one of the most important welding types due to its inherent capabilities of high welding speed, high deposition rate, welding large thickness plates owing to its deep penetration ...
Samir A. Amin   +2 more
doaj   +1 more source

Optimization of Color Protection Technology of Pear Paste Based on Z-score Evaluation Model

open access: yesShipin gongye ke-ji, 2022
In order to optimize the color protection technology of ‘Yali’ pear paste, a Z-score (Z value) comprehensive evaluation model was established based on browning degree, total phenolics, total flavonoids content, and sensory score analysis and then the Z ...
Yue LI   +4 more
doaj   +1 more source

Rsm K1 and Rsm K5 Rose Germplasm1

open access: yesHortScience, 1980
Abstract The improvement of winter hardiness of tender tetraploid hybrid tea, grandiflora and floribunda roses has been difficult because of interspecific crossing barriers between these and hardy northern species.
openaire   +1 more source

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

open access: yesJournal 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   +2 more
doaj   +1 more source

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

open access: yesJournal 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   +2 more
doaj   +1 more source

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

open access: yesINCAS 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

Predicted hardness of Austempered Vermicular Graphite Iron [PDF]

open access: yesArchives 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

Pêcheux's Contribution to Discourse Analysis

open access: yesForum: Qualitative Social Research, 2007
Michel PÊCHEUX (1938-1983) was one of the main representatives of a critical and productive episode in French discourse analysis, from the late 1960s to the early 1980s.
Niels Helsloot, Tony Hak
doaj  

بهبود ویژگی‌های فیزیکوشیمیایی و ارزش تغذیه‌ای کیک اسفنجی با استفاده از پسماند میوه به [PDF]

open access: yesمجله پژوهش‌های علوم و صنایع غذایی ایران, 2019
در این پژوهش، تأثیر افزودن پودر پسماند به ( 15-صفر درصد) و مقدار آب ( 25 -35 درصد) بر خصوصیات فیزیکوشیمیایی و حسی کیک اسفنجی مورد مطالعه قرار گرفت. نتایج نشان داد که افزایش مقدار پسماند به باعث افزایش فیبر رژیمی، سفتی و پذیرش کلی کیک و کاهش مقدار رطوبت و
عادیه انور   +3 more
doaj   +1 more source

LIPASE IMMOBILIZATION ON FIBERS GRAFTED WITH POLYGLYCIDYL METHACHRYLATE

open access: yesInternational Islamic University Malaysia Engineering Journal, 2019
: Lipase enzyme originated from wheat germ was immobilized on nylon -6- grafted with polyglycidyl methachrylate (PGMA). The immobilization of enzyme experiments were designed and studied using face centred central composite design (FCCCD) under response ...
Maan Alkhatib   +4 more
doaj   +1 more source

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