Tag Archives: D5

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Radio Spectrum for the Internet of Things

“Wireless Telegraphy” 1899|Guglielmo Marconi

 

Analysis of the FM Radio Spectrum for Secondary Licensing of Low-Power Short-Range Cognitive Internet of Things Devices

Derek T. OtermatIvica KostanicCarlos E. Otero

Electrical and Computer Engineering Department, Florida Institute of Technology

 

Abstract. The analysis presented in this paper indicates that the FM radio spectrum is underutilized in the areas of the continental United States that have a population of 100000 or less. These locations have vacant FM radio spectrum of at least 13 MHz with sufficient spectrum spacing between adjacent FM radio channels. The spectrum spacing provides the required bandwidth for data transmission and provides enough bandwidth to minimize interference introduced by neighboring predicted and unpredicted FM radio stations and other low-power short-range Internet of Thing (IoT) devices. To ensure that low-power short-range IoT devices maintain reliable communications vacant radio spectrum, such as the FM radio spectrum in these areas, will need to be used through cognitive radio.

CLICK HERE to order complete paper.

Related:

Northwestern University: Internet of Things and Edge Computing

Duke University: Edge Computing

National Institutes of Health: Design of Edge Computing Online Classroom Based on College English Teaching

National Center for Spectator Sports Safety and Security

Standards Mississippi

World Census of Agriculture

Much like its role as a discoverer of new knowledge and as a large consumer in the energy sector, education communities have a significant role in food security research and as a consumer in its school lunch programs, dormitory, athletic facility and healthcare enterprises.  Accordingly — in much the same way we follow the US Census Bureau’s monthly construction activity report — we follow a data point provided by the US Department of Agriculture (USDA) as one of our stars to steer by.

The World Agricultural Supply and Demand Estimates  is a monthly report published by the USDA that provides comprehensive forecast of supply and demand for major crops (global and United States) and livestock (U.S. only). The report provides an analysis of the fundamental condition of the agricultural commodity markets for the use of farmers, governments and other market participants.

 

World Agricultural Supply & Demand Estimates | September 12, 2025

 

 

 

We maintain the WASDE report on our periodic Nourriture colloquia.   See our CALENDAR for the next online meeting; open to everyone


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Morrill Land-Grant Act

Family of Mr. Schoenfeldt | Sheridan County, Kansas
Source: Farm Security Administration Russell Lee photographer

Watersport

Athletic Competition Timing Standards

Today we update our understanding of best practice catalogs for outdoor and indoor watersport; primarily swimming and rowing.  Use the login credentials at the upper right of our home page.

Natatoriums 300: Advanced Topics

Sapienza – Università di Roma

USA Swimming and the National Collegiate Athletic Association Swimming are two distinct organizations that oversee different aspects of competitive swimming in the United States. USA Swimming governs competitive swimming in the United States across all age groups and skill levels, while NCAA Swimming specifically focuses on collegiate-level swimming and diving competitions within the NCAA framework. Both organizations play crucial roles in the development and promotion of swimming in the United States.

Governing Body:

USA Swimming is the national governing body for the sport of swimming in the United States. It is responsible for overseeing competitive swimming at all levels, from grassroots programs to elite national and international competitions.
NCAA Swimming: NCAA Swimming is part of the National Collegiate Athletic Association (NCAA), which governs intercollegiate sports in the United States. NCAA Swimming specifically deals with collegiate-level swimming competitions among universities and colleges.

Scope:

USA Swimming is responsible for organizing and regulating competitive swimming for all age groups and skill levels, from youth swimmers to Masters swimmers (adults). It oversees swim clubs, hosts competitions, and develops national teams for international events.
NCAA Swimming: NCAA Swimming focuses exclusively on college-level swimming and diving competitions. It sets the rules and guidelines for swimming and diving programs at NCAA member institutions.

Membership:

Individuals, swim clubs, and teams can become members of USA Swimming, allowing them to participate in USA Swimming-sanctioned events, access coaching resources, and benefit from the organization’s development programs.
NCAA Swimming: NCAA Swimming is composed of collegiate athletes who compete for their respective universities and colleges. Athletes are typically student-athletes who represent their schools in NCAA-sanctioned competitions.

Competition Format:

USA Swimming hosts a wide range of competitions, including local, regional, and national meets, as well as Olympic Trials and international events. Swimmers compete as individuals, representing their swim clubs or teams.
NCAA Swimming: NCAA Swimming primarily consists of dual meets, invitational meets, and conference championships at the collegiate level. Swimmers represent their respective universities or colleges, earning points for their teams in dual meets and competing for conference and national titles.

Scholarships:

USA Swimming itself does not offer scholarships. Scholarships for competitive swimmers are typically awarded by colleges and universities based on an athlete’s performance and potential.
NCAA Swimming: NCAA member institutions offer scholarships to talented student-athletes in various sports, including swimming. These scholarships can cover tuition, room, board, and other expenses, making NCAA swimming an avenue for athletes to receive financial support for their education.

 


 

Swimming, Water Polo and Diving Lighting

What Are People Wearing?

“What you wear is how you present yourself to the world, especially today,

when human contacts are so quick. Fashion is instant language.”

Miuccia Prada

May Ball


University of Cambridge Estates Division

Sports Equipment & Surfaces

Student Membership | @ASTMStudentFans

“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 1487-17 Standard Consumer Safety Performance Specification for Playground Equipment for Public Use

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

ASTM F2461-16e1 Standard Practice for Manufacture, Construction, Operation, and Maintenance of Aquatic Play Equipment

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:

F08 Meetings

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

Synthetic Turf Guidelines

 

Bucolia 100

I will arise and go now, and go to Innisfree,
And a small cabin build there, of clay and wattles made;
Nine bean-rows will I have there, a hive for the honey-bee,
And live alone in the bee-loud glade.
And I shall have some peace there, for peace comes dropping slow,
Dropping from the veils of the morning to where the cricket sings;
There midnight’s all a glimmer, and noon a purple glow,
And evening full of the linnet’s wings.
I will arise and go now, for always night and day
I hear lake water lapping with low sounds by the shore;
While I stand on the roadway, or on the pavements grey,

I hear it in the deep heart’s core.

— William Butler Yeats

Anglo-americká vysoká škola, z.ú. Czech Republic

Today we walk through literature governing the safety and sustainability of the open space features of education community estates.   Unlike the titles for the building envelope, which are known to most design professionals and contractors, the standards for grounds and landscaping are widely scattered; many of them occupational safety related; created, administered and enforced by units of government.

Bucolia 100.  We present a broad overview of the dominant standards catalogs incorporated by reference into public safety and sustainability legislation.

Bucolia 200.  We drill into technical specifics of the titles in Bucolia 100.

Bucolia 400.  We pick through case studies in landscape, garden, tree and water literature.  We also track titles about the reclamation of building roofs for permeable surfaces and gardens.

During the winter months (Bucolia 200) in the northern hemisphere we include snow and ice management; while covering summer month technologies for southern hemisphere (and vice-versa).  Snowfalls in the southern hemisphere are mainly contained to the highlands and mountain ranges, which are almost exclusively in Victoria and Southern New South Wales, as well as the mountains in Tasmania.   Winter does not pose as much of a cost burden to education facilities in the southern hemisphere as it does in the northern hemisphere.

Arboreta

Landscape standards refer to guidelines or regulations that specify the requirements for the design, installation, and maintenance of outdoor spaces such as parks, gardens, streetscapes, and public spaces. Landscape standards typically cover various aspects of landscape design, including vegetation selection, planting arrangements, irrigation systems, hardscape materials, and lighting.

These standards may be set by government agencies at the federal, state, or local level, or by professional organizations such as the American Society of Landscape Architects (ASLA). Landscape standards aim to ensure that outdoor spaces are safe, functional, and aesthetically pleasing while also promoting sustainability and environmental protection.

Landscape standards may also address issues such as accessibility for people with disabilities, water conservation, stormwater management, and erosion control. They may vary depending on the specific location, climate, and intended use of the outdoor space. Compliance with landscape standards may be required for approval of development projects, public funding, or other permits.

We track the standards catalog of two ANSI-accredited standards developers:

American Hort

Tree Care Industry Association

Additional practice titles applicable to accessory systems:

ASABE/ICC 802 Landscape Irrigation Sprinkler and Emitter Standard 

ASHRAE 90.1 Energy Standard for Sites and Buildings

Golf Course Superintendents Association of America

National Electrical Code: Article 411 Low-Voltage Lighting

Upcode Article 411

National Electrical Code: Article 225: Outside Branch Circuits and Feeders

Illumination Engineering Society (Lighting Library)

IoT Enabled Smart Gardening

Land F/X: Landscape Lighting, Codes, Guidelines and Techniques  

OSHA Landscape and Horticultural Services

Sports Turf Managers Association

As a cross-cutting subjectSports Turf Managers Association ( involving soil and water and sun many other standards developers, and all levels of government, produce best practice literature for today’s topic.  We’ll have a look at what’s moving among those.

To join us use the login credentials at the upper right of our home page.

Keeping Soil Alive

All Season Outdoor Swim & Dive

Masters University Facilities

Standards California

Fashion Museum

 

Ohio

Standards Ohio

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