ethw.org

• charset: UTF-8
• name: ResourceLoaderDynamicStyles content:
• name: generator content: MediaWiki 1.39.11
• name: format-detection content: telephone=no
• name: twitter:card content: summary_large_image
• name: viewport content: width=1000
• name: viewport content: width=device-width, initial-scale=1, shrink-to-fit=no
• name: apple-mobile-web-app-title content: ETHW Wiki
• property: og:title content: Main Page
• property: og:site_name content: ETHW
• property: og:url content: https://ethw.org/Main_Page
• property: og:image content: https://ethw.org/w/logo.png
• property: article:modified_time content: 2025-10-08T14:16:06Z
• property: article:published_time content: 2025-10-08T14:16:06Z

• http://ethw.org/Main_Page
• русский
• Browse by Subject
• Encyclopedia
• Oral Histories
• First Hand Histories
• Landmarks/Milestones
• Archives
• Personal Narratives
• Museums
• Random page
• Служебные страницы
• Recent changes
• New pages
• Contents
• Contact us
• Ссылки сюда
• Связанные правки
• Версия для печати
• Постоянная ссылка
• Сведения о странице
• Узнать свойства
• Обсуждение
• Просмотр кода
• История
• Войти
• Запрос учётной записи
• навигация
• поиск
• Bioengineering
• Communications
• Computing and Electronics
• Energy
• Engineering and Society
• Engineering Fundamentals
• Environment
• Health and Safety
• Materials
• Mechanics
• Profession
• Structures
• Transportation
• http://ethw.org/Oral-History:Fiona_M._Doyle
• http://ethw.org/Oral-History:Ramona_M._Graves
• http://ethw.org/Oral-History:C._Dale_Elifrits
• http://ethw.org/Oral-History:Fay_Cobb_Payton
• http://ethw.org/Fax_Machines
• http://ethw.org/Oral-History:Yvonne_Brill
• Create content
• Innovation Map
• Timeline
• О ETHW
• https://ethw.org/w/index.php?title=Main_Page&oldid=206007
• Отказ от ответственности

• https://www.aiaa.org/
• http://www.aiche.org
• http://www.aimehq.org
• http://www.asce.org
• https://www.ashrae.org/
• http://www.asme.org
• http://www.ieee.org
• http://www.spe.org
• http://www.swe.org
• http://www.aist.org
• http://www.smenet.org
• https://bit.ly/3GTH9SQ
• https://bit.ly/45a0SIe
• https://bit.ly/3Whz2Wf
• https://bit.ly/3DCinEw
• https://www.mediawiki.org/
• https://www.semantic-mediawiki.org/wiki/Semantic_MediaWiki

            Domain Name: ETHW.ORG
Registrar: Network Solutions, LLC
Domain Status: client transfer prohibited
Registry Expiry Date: 2029-03-25T18:38:01.971Z
Creation Date: 2014-03-25T18:38:01.971Z
Updated Date: 2026-01-07T15:37:34.45Z
Name Server: BEN.NS.CLOUDFLARE.COM
Name Server: MELISSA.NS.CLOUDFLARE.COM
REGISTRAR Contact: Network Solutions, LLC
>>> Last update of RDAP database: 2026-03-21T18:38:34Z         

			# As a condition of accessing this website, you agree to abide by the following
# content signals:

# (a)  If a Content-Signal = yes, you may collect content for the corresponding
#      use.
# (b)  If a Content-Signal = no, you may not collect content for the
#      corresponding use.
# (c)  If the website operator does not include a Content-Signal for a
#      corresponding use, the website operator neither grants nor restricts
#      permission via Content-Signal with respect to the corresponding use.

# The content signals and their meanings are:

# search:   building a search index and providing search results (e.g., returning
#           hyperlinks and short excerpts from your website's contents). Search does not
#           include providing AI-generated search summaries.
# ai-input: inputting content into one or more AI models (e.g., retrieval
#           augmented generation, grounding, or other real-time taking of content for
#           generative AI search answers).
# ai-train: training or fine-tuning AI models.

# ANY RESTRICTIONS EXPRESSED VIA CONTENT SIGNALS ARE EXPRESS RESERVATIONS OF
# RIGHTS UNDER ARTICLE 4 OF THE EUROPEAN UNION DIRECTIVE 2019/790 ON COPYRIGHT
# AND RELATED RIGHTS IN THE DIGITAL SINGLE MARKET.

# BEGIN Cloudflare Managed content

User-agent: *
Content-Signal: search=yes,ai-train=no
Allow: /

User-agent: Amazonbot
Disallow: /

User-agent: Applebot-Extended
Disallow: /

User-agent: Bytespider
Disallow: /

User-agent: CCBot
Disallow: /

User-agent: ClaudeBot
Disallow: /

User-agent: CloudflareBrowserRenderingCrawler
Disallow: /

User-agent: Google-Extended
Disallow: /

User-agent: GPTBot
Disallow: /

User-agent: meta-externalagent
Disallow: /

# END Cloudflare Managed Content

# It generated by the robots.php file
User-agent: *
Allow: /w/load.php?
Allow: /w/resources
Allow: /w/skins
Allow: /w/extensions
Allow: /w/images
Allow: /w/sitemap
Disallow: /w/
Disallow: /Special:
Disallow: /Special%3A
Disallow: /wiki/Special:
Disallow: /wiki/Special%3A
Disallow: /MediaWiki:
Disallow: /MediaWiki%3A
Disallow: /wiki/MediaWiki:
Disallow: /wiki/MediaWiki%3A
        

Tehniline SEO

On-Page SEO

Sisu ja UX