Results 31 to 40 of about 218,693 (287)

A Perspective on Powder Metallurgy and Additive Manufacturing of High‐Nitrogen Alloyed Stainless Steels

open access: yesAdvanced Engineering Materials, EarlyView.
This perspective article explores an innovative powder metallurgical approach to producing high‐nitrogen steels by utilizing a mixture of stainless steel and Si3N4. This mixture undergoes hot isostatic pressing followed by direct quenching. The article also examines adapting this method to laser powder bed fusion (PBF‐LB/M) to overcome nitrogen ...
Louis Becker   +5 more
wiley   +1 more source

Web crawler strategies for web pages under robot.txt restriction [PDF]

open access: yesarXiv, 2023
In the present time, all know about World Wide Web and work over the Internet daily. In this paper, we introduce the search engines working for keywords that are entered by users to find something. The search engine uses different search algorithms for convenient results for providing to the net surfer.
arxiv  

High Repetition Rate Laser‐Induced Printing of Bioink with Picosecond Pulse Durations: Optimization of the Printing Process

open access: yesAdvanced Engineering Materials, EarlyView.
This study explores the use of laser‐induced forward transfer in the picosecond regime to create in vitro biomodels. Focusing on hydrodynamics and rheology, it investigates jet dynamics through time‐resolved imaging, optimizing laser fluence, biological ink viscosity, and printing distance to precisely control the volume and location of bioink ...
Lucas Duvert   +5 more
wiley   +1 more source

Assessment and Comparison of Search capabilities of Web-based Meta-Search Engines: A Checklist Approach

open access: yesIranian Journal of Information Processing & Management, 2010
The present investigation concerns evaluation, comparison and analysis of search options existing within web-based meta-search engines. 64 meta-search engines were identified.
Alireza Isfandiyari Moghadam   +1 more
doaj  

Keyword Search Engine Enriched by Expert System Features [PDF]

open access: yesarXiv, 2020
Keyword search engines are essential elements of large information spaces. The largest information space is the Web, and keyword search engines play crucial role there. The advent of keyword search engines has provided a quantum leap in the development of the Web.
arxiv  

Regulating the Zn Electrode/Electrolyte Interface Toward High Stability– Insights from the Resting Time Impact on Zn Electrode Performance

open access: yesAdvanced Functional Materials, EarlyView.
In this study, a close correlation among the resting period, the cyclability of the zinc anode, and the evolution of byproduct zinc hydroxide sulfate (ZHS) is identified. Furthermore, it is shown that proper control of the interfacial ZHS can significantly enhance the cycle performance of the zinc anode by effectively inhibiting corrosion and promoting
Zhijun Cai   +6 more
wiley   +1 more source

Direct Ink Writing of Conductive Hydrogels

open access: yesAdvanced Functional Materials, EarlyView.
This review examines the use of direct ink writing (DIW) for fabricating conductive hydrogels with customizable 3D structures. It outlines the rheological requirements for successful DIW, followed by an exploration of the materials and ink formulations used to impart electronic and/or ionic conductivity to hydrogels while maintaining printability ...
Monica Ho   +6 more
wiley   +1 more source

Comparative Study on Selected Search Engines & Meta Search Engines in Retrieving Physiotherapy Information from the World Wide Web & Determining Overlap between Them Survey

open access: yesمدیریت اطلاعات سلامت, 2008
Introduction: Search tools including Search Engines, Meta Search Engines and Subject Directory are used to find the needed information in the World Wide Web.
Seyedjavad Ghazimirsaeid   +2 more
doaj  

Qualitative ranking of Persian and non-Persian search engines in information retrieval of Islamic subjects [PDF]

open access: yesکتابداری و اطلاع‌رسانی, 2016
Purpose: The purpose of this study was to determine the quality of the content of web pages in the Islamic domain retrieved by Persian and non Persian search engines. Methodology:This was an applied research carried out through descriptive survey. A self-
Naeimeh Morvarid   +2 more
doaj  

Search Engine Optimization (SEO): A Study of important key factors in achieving a better Search Engine Result Page (SERP) Position

open access: yesSukkur IBA Journal of Computing and Mathematical Sciences, 2022
Search Engines (SEs) have become the most significant tool for retrieving information from the World Wide Web (WWW) against user-generated queries.  Presently, the data available on the Internet is growing exponentially in three different dimensions i.e.
Muhammad Iqbal   +4 more
doaj   +1 more source

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