Border Collie Optimization

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Border Collie Optimization

June 25, 2026
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Border Collie Optimization

University Institute of Technology, Burdwan, India
CHRIST (Deemed to be University), Bengaluru, India
Sukanta Mahavidyalaya, Jalpaiguri, India
FEECS, VSB-Technical University of Ostrava, Ostrava, Czech Republic

 

Abstract:  In recent times, several metaheuristic algorithms have been proposed for solving real world optimization problems. In this paper, a new metaheuristic algorithm, called the Border Collie Optimization is introduced. The algorithm is developed by mimicking the sheep herding styles of Border Collie dogs. The Border Collie’s unique herding style from the front as well as from the sides is adopted successfully in this paper. In this algorithm, the entire population is divided into two parts viz., dogs and sheep. This is done to equally focus on both exploration and exploitation of the search space. The Border Collie utilizes a predatory move called eyeing.

This technique of the dogs is utilized to prevent the algorithm from getting stuck into local optima. A sensitivity analysis of the proposed algorithm has been carried out using the Sobol’s sensitivity indices with the Sobol g-function for tuning of parameters. The proposed algorithm is applied on thirty-five benchmark functions. The proposed algorithm provides very competitive results, when compared with seven state-of-the-art algorithms like Ant Colony optimization, Differential algorithm, Genetic algorithm, Grey-wolf optimizer, Harris Hawk optimization, Particle Swarm optimization and Whale optimization algorithm. The performance of the proposed algorithm is analytically and visually tested by different methods to judge its supremacy. Finally, the statistical significance of the proposed algorithm is established by comparing it with other algorithms by employing Kruskal-Wallis test and Friedman test.

CLICK HERE to order the complete article (Free public access)

 

 

Sports Equipment & Surfaces

June 24, 2026
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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

To join the meeting today contact Joe Koury, Staff Manager for Committee F08, jkoury@astm.org

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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

 

$1.45B “The Swamp” Stadium

June 24, 2026
mike@standardsmichigan.com
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Standards Florida

 

Fall Field Sport

Solar (Summer)

June 23, 2026
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Sie strahlt vor Freude über ihre Auszeichnung – TH-Alumna Melanie Klaus. Für ihre Bachelorarbeit im Bereich Erneuerbare Energien wurde sie vom Solarenergieförderverein Bayern geehrt. In ihrer Bachelorarbeit im Studiengang Elektro- und Informationstechnik untersuchte sie das Zusammenspiel von Wind- und Solarenergie und den Nutzen, der sich hieraus für die regenerative Energieerzeugung erzielen lässt. Untersucht wurde also die Nutzung der natürlichen Kombination von Wind und Sonne für die Energieerzeugung. Um die Rentabilität dieser Einspeisekombination zu ermitteln, hat Melanie Klaus ein Software-Tool entwickelt, welches zur Planung und Simulation abgestimmter Photovoltaik-Wind-Kombinationen dient und bereits für die Errichtung einer Photovoltaik-Anlage zu einem Windpark eingesetzt wird.

Starting 2023 we separated our coverage of solar energy standards from our standing Electrical and Energy colloquia and placed emphasis on seasonal life cycle returns.   We start with the following titles

IEC TC 82 Solar photovoltaic energy systems

Underwriters Laboratories 1703 PV Module Certification

ASTM E772 Standard Terminology of Solar Energy Conversion

IEEE 1562 Guide for Array and Battery Sizing in Stand-Alone Photovoltaic Systems

NEMA Solar Photovoltaic Council

NECA 412 Standard for Installing and Maintaining Photovoltaic Power Systems

NFPA 70 Articles 690-691

NFPA 70 Articles 705 & 855

International Code Council Section 1607 Photovoltaic panels or modules

ASHRAE International: 90.1 Building Energy Code & 189.1 Green Energy Code

Time permitting: Example design specification and construction contract.

"Education is simply the soul of a society as it passes from one generation to another" - G.K. Chesterton

Other standards developers and publishers are also present in this domain but this list is where we will start given that we only have an hour.   Join us today at 16:00 with the login credentials at the upper right of our home page.

Readings:

What are the hidden costs of solar panels?

Do We Have Enough Silver, Copper, And Other Materials To Keep Up With The Growth Of Solar?

Mining Raw Materials for Solar Panels: Problems and Solutions

Grid-Connected Microgrid Battery Energy Storage Systems

Plumbing Up

June 22, 2026
mike@standardsmichigan.com
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Salutariness

June 22, 2026
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OSHA Restroom Sanitation Standards

CDC: When and How to Clean and Disinfect a Facility

 

Salutariness (Cleanliness) standards follow culture (which follows the science which follows water and chemical management systems).   What is considered clean or hygienic in one culture may differ from what is considered clean or hygienic in another culture.  In some cultures, it is customary to remove shoes before entering a home, as it is considered unclean to wear shoes indoors.  In Japan, it is customary to take a bath or shower before entering a public bathhouse or hot spring, as it is considered unclean to enter a communal bath without washing first.  Most public swimming pools in the United States conform to a similar standard.

In some cultures, it is customary to eat with one’s hands, while in others, using utensils is the norm. Similarly, in some cultures, it is customary to clean one’s hands and face before eating, while in others, it is not considered necessary.  Cleanliness standards can also vary depending on the level of economic development, access to clean water and sanitation facilities, and public health policies in different countries.  Mahatma Gandhi believed that promoting cleanliness and hygiene could help in building a strong and self-sufficient nation.

“Harlem school custodian to retire, gets cafeteria dedicated to him” | Rockford Register Star

During today’s colloquium we review best practice literature for hygiene in education community interior spaces; including related accessory technologies.  Owing to the circumstances of the pandemic we have rewritten our past coverage of this topic for 2022.

Among the standards setting organizations active in this domain: (Short List)

American Society of Mechanical Engineers

ASME: Personal hygiene devices for water closets.

American Society of Heating and Refrigeration Engineers (ASHRAE International)

American Society of Safety Professionals

American Water Works Association

“No Water Fact Sheet”

“Responding to Water Stagnation in Buildings with Reduced or No Water Use” 

Association of Physical Plant Administrators (APPA)

Cleaning Operations

International Association of Plumbing Mechanical Officials (IAPMO Group)

Institute of Electrical and Electronic Engineers

Prospect of Solar-assisted Heat Pump Water Heating Systems for Student Residences

Identification of Legionella Species by Photogate-Type Optical Sensor

Smart Biosensor for Rapid and Simultaneous Detection of Waterborne Pathogens in Tap Water

Innovative UV-C LED Disinfection Systems for DrinkingWater Treatment

Temperature Distributions and Bacterial Growth Implications in a Hot Water Storage Tank under Scheduled Draw-off and Heating Cycles

Institute of Inspection, Cleaning and Restoration Certification

International Code Council

International Building Code: Chapter 12 Interior Environment

International Mechanical Code: Ventilation

International Plumbing Code: Sanitary Drainage

International Kitchen Exhaust Cleaning Association

International Sanitary Supply Association

Design Guidelines

University of Pittsburgh

National Air Duct Cleaners Association

Standard for Assessment, Cleaning and Restoration of HVAC Systems

National Fire Protection Association

“NFPA responds to the coronavirus”

Health Care Facilities Code

National Sanitation Foundation  (Several titles)

“Germiest Places at Schools”

Occupational Safety & Health Administration

CFR 1910.141 Sanitation

Centers for Medicare and Medicaid Services

Simon Institute

Cleaning Chemical Safety

State and Federal Regulations Open for Comment

We place public consultation deadlines at top priority in the time available and will schedule a separate break-out session to write and send comments.

Open to everyone.  Use the login credentials at the upper right of our home page.

“Faith of our Fathers”

June 21, 2026
mike@standardsmichigan.com

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Home

“Faith of Our Fathers” is a hymn written in 1849 by Frederick William Faber, a Catholic priest, to honor the steadfast faith of Catholic martyrs, particularly in England during times of persecution. Set to the tune “St. Catherine,” it celebrates the enduring legacy of faith passed down through generations, emphasizing resilience against adversity. The lyrics reflect themes of sacrifice, courage, and devotion, urging believers to uphold their faith despite challenges.

Originally Catholic, the hymn has been adapted by various Christian denominations, symbolizing a universal call to remain steadfast in spiritual conviction, inspired by ancestral faithfulness.

Standards Illinois

Parable of the Wedding Banquet

June 21, 2026
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Matthew 22:1-14 KJV | Word on Fire

Standards Illinois | Sacred Spaces | Sending Out Workers for the Vineyard

What is Happening to the Family, and Why?

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