Misplaced Pages

#350649

73-456: A WBGT meter combines three sensors, a dry-bulb thermometer, a natural (static) wet-bulb thermometer, and a black globe thermometer. For outdoor environments, the meter uses all sensor data inputs, calculating WBGT as: where Indoors the following formula is used: If a meter is not available, the WBGT can be calculated from current or historic weather data. A clothing adjustment may be added to

146-549: A declaratory judgment action in the United States District Court for the Northern District of California on January 20, 2006, seeking a judicial determination that Internet Archive did not violate Shell's copyright . Shell responded and brought a countersuit against Internet Archive for archiving her site, which she alleges is in violation of her terms of service . On February 13, 2007,

219-562: A pornographic actor named Daniel Davydiuk tried to remove archived images of himself from the Wayback Machine's archive, first by sending multiple DMCA requests to the archive, and then by appealing to the Federal Court of Canada . The images were removed from the website in 2017. In 2018, archives of stalkerware application FlexiSpy's website were removed from the Wayback Machine. The company claimed to have contacted

292-414: A calendar layout with circles whose width visualizes the number of crawls each day, but no marking of duplicates with asterisks or an advanced search page. A top toolbar was added to facilitate navigating between captures. A bar chart visualizes the frequency of captures per month over the years. Features like "Changes", "Summary", and a graphical site map were added subsequently. In March that year, it

365-550: A ceremony at the University of California, Berkeley . By the time the Wayback Machine launched, it already contained over 10 billion archived pages. The data is stored on the Internet Archive's large cluster of Linux nodes. It revisits and archives new versions of websites on occasion (see technical details below). Sites can also be captured manually by entering a website's URL into the search box, provided that

438-669: A clearly defined process that is balanced and free of conflict of interest. Industrial Ventilation Mission - To provide a safe and healthful environment by integrating state-of-the-art information from government and industry sources, using them to develop and recommend ventilation and other engineering controls to capture, collect, filter, and remove airborne contaminants from the workplace. International Committee Mission - To help develop and support ACGIH's international initiatives. Small Business Committee Mission - To develop and disseminate practical information that operators of small businesses and their employees can apply to

511-477: A given Web page was accessible to the public. These dates are used to determine if a Web page is available as prior art for instance in examining a patent application. There are technical limitations to archiving a website, and as a consequence, opposing parties in litigation can misuse the results provided by website archives. This problem can be exacerbated by the practice of submitting screenshots of web pages in complaints, answers, or expert witness reports when

584-601: A guideline for how strenuous practices can be. The heat index used by the U.S. National Weather Service and the humidex used by the Meteorological Service of Canada , along with the wind chill used in both countries, are also measures of perceived heat or cold, but they do not account for the effects of radiation. The NWS office in Tulsa, Oklahoma , in conjunction with Oral Roberts University 's mathematics department, published an approximation formula to

657-540: A judge for the United States District Court for the District of Colorado dismissed all counterclaims except breach of contract . The Internet Archive did not move to dismiss the copyright infringement claims that Shell asserted arose out of its copying activities, which would also go forward. On April 25, 2007, Internet Archive and Suzanne Shell jointly announced the settlement of their lawsuit. The Internet Archive said it "...has no interest in including materials in

730-420: A new data centre in a Sun Modular Datacenter on Sun Microsystems ' California campus. As of 2009 , the Wayback Machine contained approximately three petabytes of data and was growing at a rate of 100 terabytes each month. A new, improved version of the Wayback Machine, with an updated interface and a fresher index of archived content, was made available for public testing in 2011, where captures appear in

803-495: A person trained in this discipline. While not enforceable like OSHA's "permissible limit exposures", TLVs and BEIs are still significant and act as advisory numbers to OSHA and to manufacturers who care about workplace safety. In certain circumstances, individuals or organizations may wish to make use of these recommendations or guidelines if the use of TLVs and BEIs contributes to the overall improvement in worker protection. The Foundation for Occupational Health & Safety (FOHS)

SECTION 10

#1732782702351

876-494: A predetermined number of hyperlinks based on a preset depth limit, so it cannot archive every hyperlink on every page. In a 2009 case, Netbula, LLC v. Chordiant Software Inc. , defendant Chordiant filed a motion to compel Netbula to disable the robots.txt file on its website that was causing the Wayback Machine to retroactively remove access to previous versions of pages it had archived from Netbula's site, pages that Chordiant believed would support its case. Netbula objected to

949-501: A site blocked the Internet Archive, any previously archived pages from the domain were immediately rendered unavailable as well. In addition, the Internet Archive stated that "Sometimes, a website owner will contact us directly and ask us to stop crawling or archiving a site. We comply with these requests." In addition, the website says: "The Internet Archive is not interested in preserving or offering access to Web sites or other internet documents of persons who do not want their materials in

1022-515: A site might be included in more than one crawl list, so how often a site is crawled varies widely. A "Save Page Now" archiving feature was made available in October 2013, accessible on the lower right of the Wayback Machine's main page. Once a target URL is entered and saved, the web page will become part of the Wayback Machine. Through the Internet address web.archive.org, users can upload to

1095-479: A user commented, "There needs to be a Scientists' March on Washington". The site is used heavily for verification, providing access to references and content creation by Misplaced Pages editors . When new URLs are added to Misplaced Pages, the Internet Archive has been archiving them. In September 2020, a partnership was announced with Cloudflare to automatically archive websites served via its "Always Online" service, which will also allow it to direct users to its copy of

1168-998: Is a peer-reviewed journal devoted to enhancing the knowledge and practice of occupational and environmental hygiene and safety by widely disseminating research articles and applied studies of the highest quality. Published monthly, JOEH provides a written medium for the communication of ideas, methods, processes, and research in the areas of occupational, industrial, and environmental hygiene; exposure assessment; engineering controls; occupational and environmental epidemiology, medicine and toxicology; ergonomics; and other related disciplines. The activities of each Committee are directed by an individual mission statement. Agricultural Safety & Health Committee Mission - To promote those activities and programs necessary to our suited for agriculture or agro-business and to increase awareness of occupational health, safety, and environmental issues affecting this underserved population worldwide. Air Sampling Instruments Committee Mission - To report on

1241-590: Is an ACGIH supported nonprofit that promotes workplace and worker well-being worldwide through professional education, scientific research in the field and on the profession itself, and the creation of the Sustainable TLV/BEI Fund. In 2003, the YIHWAG Family Foundation awarded FOHS a substantial grant to benefit the needs of educational organizations in developing countries throughout the world. From this grant, FOHS established

1314-672: Is based in part upon Recommendations for Managing Removal Requests and Preserving Archival Integrity , known as The Oakland Archive Policy , published by the School of Information Management and Systems at University of California, Berkeley in 2002, which gives a website owner the right to block access to the site's archives. Wayback has complied with this policy to help avoid expensive litigation. The Wayback retroactive exclusion policy began to relax in 2017, when it stopped honoring robots on U.S. government and military web sites for both crawling and displaying web pages. As of April 2017, Wayback

1387-414: Is for complex querying, filtering, and analysis of captured data. Historically, the Wayback Machine has respected the robots exclusion standard (robots.txt) in determining if a website would be crawled – or if already crawled, if its archives would be publicly viewable. Website owners had the option to opt out of Wayback Machine through the use of robots.txt. It applied robots.txt rules retroactively; if

1460-466: Is ignoring robots.txt more broadly, not just for U.S. government websites. From its public launch in 2001, the Wayback Machine has been studied by scholars both for the ways it stores and collects data as well as for the actual pages contained in its archive. As of 2013, scholars had written about 350 articles on the Wayback Machine, mostly from the information technology , library science , and social science fields. Social science scholars have used

1533-730: Is provided to members and others in the industry through our journal, professional conferences and seminars, as well as through a vast list of technical and scientific publications, including the TLVs and BEIs Archived 2016-01-18 at the Wayback Machine book. Presently, nine ACGIH committees focus their energies on a range of topics: agricultural safety and health, air sampling instruments, bioaerosols, biological exposure indices, industrial ventilation, international, small business, chemical substance TLVs , and physical agent TLVs. The Applied Occupational and Environmental Hygiene journal,

SECTION 20

#1732782702351

1606-467: Is restricted by the publisher or stored in databases that are not accessible. To overcome inconsistencies in partially cached websites, Archive-It.org was developed in 2005 by the Internet Archive as a means of allowing institutions and content creators to voluntarily harvest and preserve collections of digital content, and create digital archives. Crawls are contributed from various sources, some imported from third parties and others generated internally by

1679-556: Is under siege ". The Wayback Machine's software has been developed to " crawl " the Web and download all publicly accessible information and data files on webpages, the Gopher hierarchy, the Netnews (Usenet) bulletin board system, and downloadable software. The information collected by these "crawlers" does not include all the information available on the Internet, since much of the data

1752-554: The Archive would have to delete pages from its system upon request of the creator. The exclusion policies for the Wayback Machine may be found in the FAQ section of the site. Some cases have been brought against the Internet Archive specifically for its Wayback Machine archiving efforts. In late 2002, the Internet Archive removed various sites that were critical of Scientology from the Wayback Machine. An error message stated that this

1825-864: The Archive. For example, crawls are contributed by the Sloan Foundation and Alexa , crawls run by Internet Archive on behalf of NARA and the Internet Memory Foundation , mirrors of Common Crawl . The "Worldwide Web Crawls" have been running since 2010 and capture the global Web. In September 2020, the Internet Archive announced a partnership with Cloudflare – an American content delivery network service provider – to automatically index websites served via its "Always Online" services. Documents and resources are stored with time stamp URLs such as 20241124103401 . Pages' individual resources such as images and style sheets and scripts, as well as outgoing hyperlinks , are linked to with

1898-407: The Northern District of California, San Jose Division, rejected Netbula's arguments and ordered them to disable the robots.txt blockage temporarily in order to allow Chordiant to retrieve the archived pages that they sought. In an October 2004 case, Telewizja Polska USA, Inc. v. Echostar Satellite , No. 02 C 3293, 65 Fed. R. Evid. Serv. 673 (N.D. Ill. October 15, 2004), a litigant attempted to use

1971-470: The Sustainable TLV/BEI Fund. The core purpose of the fund is to develop sustainable financial support to ensure the continued existence of ACGIH® TLVs and BEIs. Since its inception the core purpose and ‘cause’ of ACGIH has been to protect workplace employees through the development of science-based occupational exposure guidelines widely known as the TLVs and BEIs. These guidelines have become recognized throughout

2044-537: The Threshold Limit Values (TLVs) for chemical substances, physical agents, and Biological Exposure Indices (BEIs); which refer to the airborne concentrations of chemical substances that workers can be safely exposed to over their working lifetime. They are divided into four categories: time-weighted average (TWA), short-term exposure limit (STEL), surface limit (SL), and ceiling (C). The Threshold Limit Values for Chemical Substances (TLV-CS) Committee

2117-924: The WBGT is designed to measure heat stress, which seldom occurs below that threshold). American Conference of Governmental Industrial Hygienists The American Conference of Governmental Industrial Hygienists ( ACGIH ) is a professional association of industrial hygienists and practitioners of related professions, with headquarters in Cincinnati, Ohio . One of its goals is to advance worker protection by providing timely, objective, scientific information to occupational and environmental health professionals. The National Conference of Governmental Industrial Hygienists (NCGIH) convened on June 27, 1938, in Washington, D.C. NCGIH's original constitution limited full membership to two representatives from each governmental industrial hygiene agency. Associate membership

2190-425: The WBGT that takes into account cloud cover and wind speed; in limited experimentation (four samples), the office claimed the estimate was regularly accurate to within 0.5 °F (0.28 °C), even with a simplification that reduces the equation from a four-degree polynomial to a linear relationship (the authors noted that the linear approximation was not tested for air temperatures under 68 °F (20 °C) since

2263-624: The WBGT to determine the "effective WBGT", WBGT eff . The American Conference of Governmental Industrial Hygienists publishes threshold limit values (TLVs) that have been adopted by many governments for use in the workplace. The process for determining the WBGT is also described in ISO 7243, Hot Environments - Estimation of the Heat Stress on Working Man, Based on the WBGT Index. The American College of Sports Medicine bases its guidelines on

Wet-bulb globe temperature - Misplaced Pages Continue

2336-422: The Wayback Machine a large variety of contents, including PDF and data compression file formats. The Wayback Machine creates a permanent local URL of the upload content, that is accessible in the web, even if not listed while searching in the https://archive.org official website. Starting in October 2019, users were limited to 15 archival requests and retrievals per minute. As technology has developed over

2409-469: The Wayback Machine archives as a source of admissible evidence, perhaps for the first time. Telewizja Polska is the provider of TVP Polonia and EchoStar operates the Dish Network . Prior to the trial proceedings, EchoStar indicated that it intended to offer Wayback Machine snapshots as proof of the past content of Telewizja Polska's website. Telewizja Polska brought a motion in limine to suppress

2482-423: The Wayback Machine contained over 25 petabytes of data. As of December 2020, the Wayback Machine contained over 70 petabytes of data. The Wayback Machine service offers three public APIs, SavePageNow, Availability, and CDX. SavePageNow can be used to archive web pages. Availability API for checking the archive availability status for a web page, checking whether an archive for the web page exists or not. CDX API

2555-618: The Wayback Machine has been unable to display YouTube comments when saving videos' watch pages, as, according to the Archive Team, comments are no longer "loaded within the page itself." The Wayback Machine's web crawler has difficulty extracting anything not coded in HTML or one of its variants, which can often result in broken hyperlinks and missing images. Due to this, the web crawler cannot archive "orphan pages" that are not linked to by other pages. The Wayback Machine's crawler only follows

2628-433: The Wayback Machine of persons who do not wish to have their Web content archived. We recognize that Ms. Shell has a valid and enforceable copyright in her Web site and we regret that the inclusion of her Web site in the Wayback Machine resulted in this litigation." Shell said, "I respect the historical value of Internet Archive's goal. I never intended to interfere with that goal nor cause it any harm." Between 2013 and 2016,

2701-587: The Wayback Machine to analyze how the development of websites from the mid-1990s to the present has affected the company's growth. When the Wayback Machine archives a page, it usually includes most of the hyperlinks, keeping those links active when they just as easily could have been broken by the Internet's instability. Researchers in India studied the effectiveness of the Wayback Machine's ability to save hyperlinks in online scholarly publications and found that it saved slightly more than half of them. "Journalists use

2774-456: The Wayback Machine to view dead websites, dated news reports, and changes to website contents. Its content has been used to hold politicians accountable and expose battlefield lies." In 2014, an archived social media page of Igor Girkin , a separatist rebel leader in Ukraine, showed him boasting about his troops having shot down a suspected Ukrainian military airplane before it became known that

2847-458: The Wayback Machine's storage capacity by 700 terabytes. In January 2013, the company announced a milestone of 240 billion URLs. In October 2013, the company introduced the "Save a Page" feature, which allows any Internet user to archive the contents of a URL, and quickly generates a permanent link unlike the preceding liveweb feature. In December 2014, the Wayback Machine contained 435 billion web pages—almost nine petabytes of data, and

2920-646: The Worldwide Outreach Program. Its mission is to support the professional development of occupational health and safety throughout the world. Qualifying educational organizations, professional organizations, and non-government organizations seeking to further the goals of the World Health Organization Collaborating Centers for Occupational Health ’s 2006-2010 Work Plan can apply for program grants ranging from $ 1,000 - $ 2,000. In 2008, FOHS created

2993-419: The archive calls a "three-dimensional index". Kahle and Gilliat created the machine hoping to archive the entire Internet and provide "universal access to all knowledge". The name "Wayback Machine" is a reference to a fictional time-traveling device in the animated cartoon The Adventures of Rocky and Bullwinkle and Friends from the 1960s. In a segment of the cartoon entitled "Peabody's Improbable History",

Wet-bulb globe temperature - Misplaced Pages Continue

3066-658: The availability, efficiency, use, and limitations of existing and new sampling methodology and instrumentation. Bioaerosols Committee Mission - To compile and disseminate information on biologically derived contaminants that may become airborne, to develop recommendations for assessment, control, remediation, and prevention of such hazards, and to establish criteria for bioaerosol exposure limits. Biological Exposure Indices Committee Mission - To develop occupational biological exposure guidelines that are scientifically valid and supported by professional judgment, up-to-date, well-documented, understandable, clear, and produced by

3139-412: The characters Mister Peabody and Sherman use the " Wayback Machine " to travel back in time to witness and participate in famous historical events. From 1996 to 2001, the information was kept on digital tape, with Kahle occasionally allowing researchers and scientists to tap into the "clunky" database . When the archive reached its fifth anniversary in 2001, it was unveiled and opened to the public in

3212-440: The collection." On April 17, 2017, reports surfaced of sites that had gone defunct and became parked domains that were using robots.txt to exclude themselves from search engines, resulting in them being inadvertently excluded from the Wayback Machine. Following this, the Internet Archive changed the policy to require an explicit exclusion request to remove sites from the Wayback Machine. Wayback's retroactive exclusion policy

3285-494: The doors to all of their professional personnel to participate in the activities of the organization on an equal basis. Governmental industrial hygiene personnel from foreign countries were also given the right to full membership. These changes, among others, were to have a salutary effect on the organization which, in 1946, changed its name to the American Conference of Governmental Industrial Hygienists (ACGIH). In

3358-499: The earliest known pages was archived on May 10, 1996, at 2:08   p.m. ( UTC ). Internet Archive founders Brewster Kahle and Bruce Gilliat launched the Wayback Machine in San Francisco , California , in October 2001, primarily to address the problem of web content vanishing whenever it gets changed or when a website is shut down. The service enables users to see archived versions of web pages across time, which

3431-528: The initial Conference. All but five of the members were from health departments. The New York and Massachusetts state labor departments each had two present, and one from the West Virginia state compensation commission. At the end of World War II, many individuals were leaving governmental employment and membership in the Conference declined from the peak of 281 in 1944 to 235 in 1946. Changes due to

3504-525: The initial lawsuit was filed, the Archive should have removed all previous copies of the plaintiff website from the Wayback Machine, however, some material continued to be publicly visible on Wayback. The lawsuit was settled out of court after Wayback fixed the problem. Activist Suzanne Shell filed suit in December 2005, demanding Internet Archive pay her US$ 100,000 for archiving her website profane-justice.org between 1999 and 2004. Internet Archive filed

3577-415: The intensity of sport practices based on WBGT. In hot areas, some US military installations display a flag to indicate the heat category based on the WBGT. The military publishes guidelines for water intake and physical activity level for acclimated and unacclimated individuals in different uniforms based on the heat category. The University of Georgia adapted these categories for use in college sports as

3650-486: The interchange of experience among industrial hygiene workers and to collect and make accessible such information and data as might be of aid to them in the proper fulfillment of their duties. This original goal is reflected in both their current mission - the advancement of occupational and environmental health - and in their tagline: Defining the Science of Occupational and Environmental Health. This scientific information

3723-552: The mid-1950s, steady growth in membership resumed and by 1960 there were 511 members, including 54 from other countries. During the next decade these numbers more than doubled and in 1977 the total reached 1,800, of which 166 were from outside the United States. For over 75 years, ACGIH has been dedicated to the industrial hygiene and occupational and environmental health and safety communities. They have grown and expanded without losing sight of their original goal - to encourage

SECTION 50

#1732782702351

3796-430: The motion on the ground that defendants were asking to alter Netbula's website and that they should have subpoenaed Internet Archive for the pages directly. An employee of Internet Archive filed a sworn statement supporting Chordiant's motion, however, stating that it could not produce the web pages by any other means "without considerable burden, expense and disruption to its operations." Magistrate Judge Howard Lloyd in

3869-503: The past. Its founders, Brewster Kahle and Bruce Gilliat , developed the Wayback Machine to provide "universal access to all knowledge" by preserving archived copies of defunct web pages. Launched on May 10, 1996, the Wayback Machine had saved more than 38.2 billion web pages by the end of 2009. As of November 2024, the Wayback Machine has archived more than 916 billion web pages and well over 100 petabytes of data. The Internet Archive began archiving cached web pages in 1996. One of

3942-543: The plaintiff were invalid, based on the content of their website from several years prior. The plaintiff, Healthcare Advocates, then amended their complaint to include the Internet Archive, accusing the organization of copyright infringement as well as violations of the DMCA and the Computer Fraud and Abuse Act . Healthcare Advocates claimed that, since they had installed a robots.txt file on their website, even if after

4015-523: The plane actually was a civilian Malaysian Airlines jet ( Malaysia Airlines Flight 17 ), after which he deleted the post and blamed Ukraine's military for downing the plane. In 2017, the March for Science originated from a discussion on Reddit that indicated someone had visited Archive.org and discovered that all references to climate change had been deleted from the White House website. In response,

4088-635: The recognition, evaluation, and control of workplace hazards and to assist education safety and health professionals in working with small business concerns. Threshold Limit Values for Chemicals Substances Committee Mission - To recommend airborne concentrations of agents and exposure conditions for use in the practice of industrial hygiene and by other qualified professionals to protect worker health. Threshold Limit Values for Physical Agents Committee Mission - To develop and disseminate occupational exposure guidelines that are evidence-based, scientifically valid, and rigorously review. ACGIH establishes

4161-410: The site if it cannot reach the original host. In 2014, there was a six-month lag time between when a website was crawled and when it became available for viewing in the Wayback Machine. As of 2024, the lag time is 3 to 10 hours. The Wayback Machine offers only limited search facilities. Its "Site Search" feature allows users to find a site based on words describing the site, rather than words found on

4234-411: The snapshots on the grounds of hearsay and unauthenticated source, but Magistrate Judge Arlander Keys rejected Telewizja Polska's assertion of hearsay and denied TVP's motion in limine to exclude the evidence at trial. At the trial, however, District Court Judge Ronald Guzman, the trial judge, overruled Magistrate Keys' findings, and held that neither the affidavit of the Internet Archive employee nor

4307-545: The time stamp of the currently viewed page, so they are redirected automatically to their individual captures that are the closest in time. The frequency of snapshot captures varies per website. Websites in the "Worldwide Web Crawls" are included in a "crawl list", with the site archived once per crawl. A crawl can take months or even years to complete, depending on size. For example, "Wide Crawl Number 13" started on January 9, 2015, and completed on July 11, 2016. However, there may be multiple crawls ongoing at any one time, and

4380-455: The transition to a peacetime economy, the development of other professional associations, and changes in the technical and administrative needs of state and local agencies, required the Conference to revise its constitution and make some major changes in its organizational structure. The 1946 constitution revisions abandoned the concept of limiting full membership to only two individuals from each governmental industrial hygiene agency. This opened

4453-415: The underlying links are not exposed and therefore, can contain errors. For example, archives such as the Wayback Machine do not fill out forms and therefore, do not include the contents of non- RESTful e-commerce databases in their archives. In Europe, the Wayback Machine could be interpreted as violating copyright laws. Only the content creator can decide where their content is published or duplicated so

SECTION 60

#1732782702351

4526-565: The underlying pages (i.e., the Telewizja Polska website) were admissible as evidence. Judge Guzman reasoned that the employee's affidavit contained both hearsay and inconclusive supporting statements, and the purported web page, printouts were not self-authenticating. The United States Patent and Trademark Office and the European Patent Office will accept date stamps from the Internet Archive as evidence of when

4599-492: The web pages themselves. The Wayback Machine does not include every web page ever made due to the limitations of its web crawler. The Wayback Machine cannot completely archive web pages that contain interactive features such as Flash platforms and forms written in JavaScript and progressive web applications , because those functions require interaction with the host website. This means that, since approximately July 9, 2013,

4672-404: The website allows the Wayback Machine to " crawl " it and save the data. On October 30, 2020, the Wayback Machine began fact-checking content. As of January 2022, domains of ad servers are disabled from capturing. In May 2021, for Internet Archive's 25th anniversary, the Wayback Machine introduced the "Wayforward Machine" which allows users to "travel to the Internet in 2046, where knowledge

4745-552: The world as forming the scientific basis for subsequent development of workplace standards. Wayback Machine The Wayback Machine is a digital archive of the World Wide Web founded by the Internet Archive , an American nonprofit organization based in San Francisco , California . Created in 1996 and launched to the public in 2001, it allows users to go "back in time" to see how websites looked in

4818-572: The years, the storage capacity of the Wayback Machine has grown. In 2003, after only two years of public access, the Wayback Machine was growing at a rate of 12 terabytes per month. The data is stored on PetaBox rack systems custom designed by Internet Archive staff. The first 100TB rack became fully operational in June 2004, although it soon became clear that they would need much more storage than that. The Internet Archive migrated its customized storage architecture to Sun Open Storage in 2009, and hosts

4891-533: Was established in 1941. This group was charged with investigating, recommending, and annually reviewing exposure limits for chemical substances. It became a standing committee in 1944. Two years later, the organization adopted its first list of 148 exposure limits, then referred to as Maximum Allowable Concentrations. The term "Threshold Limit Values (TLV) was introduced in 1956. The first list of Threshold Limit Values and Biological Exposure Indices (the TLVs and BEIs book)

4964-470: Was growing at about 20 terabytes a week. In July 2016, the Wayback Machine reportedly contained around 15 petabytes of data. In October 2016, it was announced that the way web pages are counted would be changed, resulting in the decrease of the archived pages counts shown. Embedded objects such as pictures, videos, style sheets, JavaScripts are no longer counted as a "web page", whereas HTML, PDF, and plain text documents remain counted. In September 2018,

5037-451: Was in response to a "request by the site owner". Later, it was clarified that lawyers from the Church of Scientology had demanded the removal and that the site owners did not want their material removed. In 2003, Harding Earley Follmer & Frailey defended a client from a trademark dispute using the Archive's Wayback Machine. The attorneys were able to demonstrate that the claims made by

5110-443: Was made available to other professional personnel of the agencies holding full memberships, and also to personnel of educational institutions engaged in teaching industrial hygiene. Governmental industrial hygiene personnel of other countries were eligible for affiliated membership. The Conference came into being with 59 members, one affiliated member, and 16 associate members. Forty-three members, one associate and six guests, attended

5183-517: Was published from 1990 through 2003 and was formerly published as Applied Industrial Hygiene from 1986 through 1989. This ACGIH peer-reviewed journal provided scientific information and data to members until ACGIH and AIHA began publishing a joint journal. The Journal of Occupational and Environmental Hygiene (JOEH) is a joint publication of the American Industrial Hygiene Association (AIHA) and ACGIH. JOEH

5256-453: Was published in 1962 . A new edition is now published annually. Today's list of TLVs and BEIs includes over 600 chemical substances and physical agents, as well as over 30 Biological Exposure Indices for selected chemicals. The TLVs and BEIs are developed as guidelines to assist in the control of health hazards . These recommendations or guidelines are intended for use in the practice of industrial hygiene, to be interpreted and applied only by

5329-516: Was said on the Wayback Machine forum that "the Beta of the new Wayback Machine has a more complete and up-to-date index of all crawled materials into 2010, and will continue to be updated regularly. The index driving the classic Wayback Machine only has a little bit of material past 2008, and no further index updates are planned, as it will be phased out this year." Also in 2011, the Internet Archive installed their sixth pair of PetaBox racks which increased

#350649