“Everything which is in any way beautiful is beautiful in itself….
That which is really beautiful has no need of anything”…
— Marcus Aurelius (Meditations)
Women’s fashion 1910’s-2010’s in 30 seconds using AI
[📹 Russell Klimas]pic.twitter.com/zXfpQDa96N
— Massimo (@Rainmaker1973) September 16, 2023
Evaluating devices to reduce microfiber emissions from washing machines
Supporting swimming pools with electricity involves various essential functions such as filtration, heating, lighting, and sanitation. Ensuring safety and energy efficiency is crucial, and pool owners can take steps to minimize electricity costs and environmental impact. Key points:
Filtration and Circulation: Swimming pools rely on electric pumps to circulate water through filters, removing debris and maintaining water quality.
Heating: Electric heaters or heat pumps are used to regulate water temperature for comfort, especially in colder seasons.
Lighting: Underwater and pool area lighting enhance safety and aesthetics, typically powered by electricity.
Chlorination and Sanitation: Electric chlorinators or ozone generators help maintain water cleanliness and hygiene.
Automation: Electric control systems enable pool owners to manage filtration, heating, and lighting remotely for convenience and energy efficiency.
Energy Efficiency: Pool owners can invest in energy-efficient equipment, like variable-speed pumps and LED lighting, to reduce electricity consumption and operating costs.
Operations and Maintenance: Regular electrical maintenance ensures safe and reliable pool operation, preventing electrical faults and hazards. The electricity cost for pool operation can be significant, so pool owners should consider energy-efficient practices and equipment to reduce expenses.
Education communities present one of the largest installed bases of artificially created bodies of water; the most abundance resource on earth. These bodies vary in size, purpose, and design but are all created by human intervention to serve specific needs, whether practical, recreational, or aesthetic. Safe and sustainable management of them in the Unite States are informed by best practice found in Article 680 of the National Electrical Code with scope statement below:
Construction and installation of electrical wiring for, and equipment in or adjacent to, all swimming, wading, therapeutic, and decorative pools; fountains; hot tubs; spas; and hydromassage bathtubs, whether permanently installed or storable, and to metallic auxiliary equipment, such as pumps, filters, and similar equipment.
Consultation on the First Draft of the 2026 revision closes August 24, 2024.
Related:
Pool, Fountain, Agriculture & Water Infrastructure Electrical Safety
https://www.si.com/extra-mustard/2016/08/15/michael-phelps-poses-bottom-university-michigan-pool-2005
“The National Game” 1889 Arthur Streeton
Sport is the bloom and glow of a perfect health.
—Ralph Waldo Emerson
Sport programs, facilities and equipment support one of the most visible and emotionally engaging enterprises in the education communities. These programs are central to the brand identity of the community and last, but not least, physical activity keeps our young people healthy in body and mind.
ASTM International is one of the first names among the 300-odd ANSI accredited standards setting organizations whose due processes discover and promulgate the standard of care for the design, construction, operations and maintenance of the facilities that support these enterprises. The parent committee is linked below:
ASTM Committee F08 on Sports Equipment, Playing Surfaces, and Facilities
While ASTM bibliography is largely product-oriented, there are many titles that set the standard of care for sport enterprises and the accessories to these enterprises. To identify a few:
ASTM F1774 Standard Specification for Climbing and Mountaineering Carabiners
ASTM F2060-00(2011) Standard Guide for Maintaining Cool Season Turfgrasses on Athletic Fields
ASTM F1703-13 Standard Guide for Skating and Ice Hockey Playing Facilities
ASTM F1953-10 Standard Guide for Construction and Maintenance of Grass Tennis Courts
ASTM F1081-09(2015) Standard Specification for Competition Wrestling Mats
ASTM F2950-14 Standard Safety and Performance Specification for Soccer Goals
When the General Requirements of an athletic facility construction project indicates: “Conform to all applicable standards” then, in the case of an sport facility, the ASTM title is likely the document that defines the standard of care from a product standpoint. Interoperability of the products in a sport setting are quite another matter.
At the international level, we track action in ISO/TC 83 Sports and other recreational facilities and equipment administered globally by the Deutsches Institut für Normung e.V. ASTM International is ANSI’s Technical Advisory Group for this committee.
University of Maine
The ASTM standards development process depends heavily on face-to-face meetings — typically two times per year – in different parts of the United States. The benefit of this arrangement lies in the quality of discussion among subject matter experts that results produced from face-to-face discussion. The price to pay for this quality, however, lies in the cost of attendance for the user-interest in the education industry. Relatively few subject matter experts directly employed by a school district, college or university who are charged with lowering #TotalCostofOwnership can attend the meetings. Many of the subject matter experts who are in attendance at the ASTM meetings from the education industry tend to be faculty who are retained by manufacturers, insurance, testing laboratories, conformity and compliance interests. (See our discussion of Incumbent Interests)
That much said, ASTM welcomes subject matter experts on its technical committees (Click here) We encourage participation by end users from the education industry — many of them in the middle of athletic facility management organization charts. The parent committee meets twice a year; after which we usually find public review redlines developed during those meetings to hit our radar. The link to the schedule of face-to-face meetings appears below:
Note that the August 2020 cancelled but the November 2020 meeting still appears on the schedule. It is likely that much of the committee work will be done online.
We are required to review draft ASTM consensus products with some care — owing to copyright restrictions — so we do it interactively online during teleconferences devoted to Sport. See our CALENDAR for the next online meeting; open to everyone.
Issue: [7-7] [10-32] [13-165] [20-156]
Category: Sport, Management, Risk Management
Contact: Mike Anthony, Jack Janveja, George Reiher, Richard Robben
Harvard upgrades stadium field | ASTM develops turf safety standards http://t.co/pObQduSg0Khttp://t.co/wRoCPDeVbZ pic.twitter.com/7gLp9tO3B1
— Standards Michigan (@StandardsMich) April 22, 2015
University of Michigan | Washtenaw County
A standard Olympic-sized swimming pool is defined by the following dimensions:
The total area of the pool is therefore 1,250 square meters, and it holds approximately 2,500 cubic meters (or 2.5 million liters) of water.
The organization that sets the standards for Olympic-sized pools is the Fédération Internationale de Natation (FINA) — now World Aquatics — the governing body for swimming, diving, water polo, synchronized swimming, and open water swimming. FINA establishes the regulations for the dimensions and equipment of competition pools used in international events, including the Olympic Games.
The top ten universities that have produced Olympic champion:
News:
Swimming like a poem …pic.twitter.com/zT2YUVEzoP
— Figen (@TheFigen_) September 21, 2024
Swim Swam: 2024 Pool “Slow” and not setting records
Paris Olympics swimmers noticing pool is ‘slow’
“Innenansicht des Kaiserbades in Aachen” | Jan Luyken (1682)
Education communities provide a large market for recreational and therapeutic water technology suppliers. Some of the larger research universities have dozens of pools including those in university-affiliated healthcare facilities. Apart from publicly visible NCAA swimming programs there are whirpools in healthcare facilities and therapeutic tubs for athletes in other sports. Ownership of these facilities requires a cadre of conformance experts to assure water safety.
NSF International is one of the first names in this space and has collaborated with key industry stakeholders to make pools, spas and recreational water products safer since 1949. The parent document in its suite is NSF 50 Pool, Spa and Recreational Water Standards which covers everything from pool pumps, strainers, variable frequency drives and pool drains to suction fittings, grates, and ozone and ultraviolet systems.
The workspace for this committee is linked below:
Joint Committee on Recreational Water Facilities
(Standards Michigan is an observer on this and several other NSF committees and is the only “eyes and ears” for the user interest; arguably the largest market for swimming pools given their presence in schools and universities.)
There are 14 task groups that drill into specifics such as the following:
Chemical feeders
Pool chemical evaluation
Flotation systems
Filters
Water quality
Safety surfacing
The meeting packet is confidential to registered attendees. You may communicate directly with the NSF Joint Committee Chairperson, Mr. Tom Vyles (admin@standards.nsf.org) about arranging direct access as an observer or technical committee member.
Almost all ANSI accredited technical committees have a shortage of user-interests (compliance officers, manufacturers and installers usually dominate). We encourage anyone in the education facility industry paying the bill for the services of compliance officers, manufacturers and installers to participate.
We maintain this title on the standing agenda of our Water and Sport colloquia. See our CALENDAR for the next onine meeting; open to everyone.
Fullerton College
Issue: [13-89]
Category: Water, Sport
Colleagues: Mike Anthony, Ron George, Larry Spielvogel
More
IAPMO Swimming Pool & Spa Standards
UL 1081 Standard for Swimming Pool Pumps, Filters, and Chlorinators | (UL Standards tend to be product standards so we rank them lower in our priority ranking than interoperability standards.)
Thomas Jefferson was the leader in founding the United States Patent Office. Jefferson was a strong supporter of the patent system and believed that it was essential for promoting innovation and progress in the United States. As the first Secretary of State Jefferson was responsible for implementing the country’s patent system.
Article I, Section 8, Clause 8 of the United States Constitution reads as follows:
“The Congress shall have Power To promote the Progress of Science and useful Arts, by securing for limited Times to Authors and Inventors the exclusive Right to their respective Writings and Discoveries.”
In 1790, Jefferson drafted the first Patent Act, which established the procedures for applying for and granting patents. The act also created the United States Patent Office as a government agency to oversee the patent system. Jefferson appointed the first Patent Board, which was responsible for reviewing patent applications and making recommendations to the Secretary of State.
Jefferson was deeply involved in the early development of the Patent Office and was instrumental in shaping its policies and procedures. He believed that the patent system should be accessible to all inventors, regardless of their social or economic status, and he worked to streamline the patent application process to make it more efficient and user-friendly.
In recognition of his contributions to the development of the patent system, Jefferson is often referred to as the “Father of American Innovation.”
This clause grants Congress the authority to establish a system of patents and copyrights to protect the intellectual property of inventors and authors. The purpose of this system is to encourage innovation and creativity by providing inventors and authors with a temporary monopoly on their creations, allowing them to profit from their work and invest in future projects. The clause also emphasizes the importance of promoting the progress of science and the useful arts, reflecting the belief of the founders that the development of new technologies and inventions was essential for the growth and prosperity of the United States.
Over the years, the Patent Office has played a crucial role in the development of the United States as a technological leader, granting patents for inventions ranging from the telephone and the light bulb to the airplane and the computer. Today, the Patent Office is part of the United States Department of Commerce and is responsible for examining patent applications and issuing patents to inventors and companies.
Welcome to the 2025 National Patent Application Drafting Competition!
2024 National Patent Application Drafting Competition
Congratulations to the winners of this year’s National Patent Application Drafting Competition – Khailee, Bree, Rita, and Maria from @gwlaw, and thank you to all participants! Learn more about the competition: https://t.co/gB64fnXaM6 pic.twitter.com/FWqak6Mr1m
— USPTO (@uspto) April 14, 2023
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Facilities Planning & Management
New update alert! The 2022 update to the Trademark Assignment Dataset is now available online. Find 1.29 million trademark assignments, involving 2.28 million unique trademark properties issued by the USPTO between March 1952 and January 2023: https://t.co/njrDAbSpwB pic.twitter.com/GkAXrHoQ9T
— USPTO (@uspto) July 13, 2023
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