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ObjectWeb utility Ant tasks library

ObjectWeb utility Ant tasks library

ObjectWeb utility Ant tasks library

The worksheet shows a procedure for the resolution and construction of convex and self-intersecting hyperbolic polygons, given 2p-3 data of the sides and angles of the polygon.

A top Palantir [PLTR] executive last week offered a sweeping set of recommendations—he calls them theses—for transforming the way the Defense Departments buys weapons and systems, and how U.S. industry […]

Palantir Technologies [PLTR] on Monday reported surging sales in its third quarter that included strong revenue from Defense Department contracts and the U.S. government overall. Sales to the DoD were […]

Italy’s Fincantieri on Tuesday signed a memorandum of Understanding (MoU) with the United Arab Emirates’ EDGE Group to expand their cooperative work on naval systems to include underwater systems for […]

A pair of companies with experience dismantling maritime vessels and nuclear facilities, respectively, are teaming up to compete on the dismantlement of decommissioned U.S. Navy aircraft carrier, starting with the […]

EPA issued a final rule establishing a comprehensive program to cap and phase down the production and consumption of climate-damaging HFCs in the United States.

Our men’s work shirts and cargo pants are designed for maximum mobility. With full inseam and underarm gussets you’ll maintain ultimate comfort while on the job.

California HVAC contractor JBS Heating and Air Conditioning has been named a recipient of the Bryant Medal of Excellence Award for the second consecutive year. The honor is awarded by Bryant Heating and Cooling Systems to local heating and air conditioning contractors that meet their high standards for customer satisfaction.

This market is anticipated to grow with 5.9 percent compound annual growth rate during the forecast time period. Surge in the use of energy-efficient devices is expected to drive the growth of the global HVAC system market.

Transcend Communities are net zero, all-electric, healthy, resilient, connected, solar-powered, and cost-effective homes located in mixed-use communities — and an in-floor radiant system that will heat and cool both air and water is pivotal to this.

General Filters' Soaring Eagle Award honors the sales agency that best represents the company in terms of sales revenue, sales growth, and new product sales.

The selected projects, which have not been finalized, would be the first awards coming out of DOE’s use of the Defense Production Act (DPA) to increase domestic production of five clean energy technologies, including electric heat pumps.

The AirEase 7EC-01 evaporator coil is the only coil purposefully engineered to ease your transition to Low GWP refrigerants.

Hudson will sell reclaimed refrigerants under the names Freon R-11, Freon R-12, Freon R-123, and Freon R-22, and use the Freon brand name in its marketing materials.

Carrier and Bryant have announced the recipients of the Distributors’ Education Foundation scholarship for the 2024-2025 school year.

Trane Charlotte employees achieved 3 million work hours, or approximately ten years, without a workday lost due to a work-related injury or illness.

When considering radiant heating options, installers and homeowners are learning that using both hydronic and electric sources may be the best of both worlds.

Emerson announced a new platform of AWEF-compliant condensing units for walk-in coolers to meet the DOE rule.

How do we motivate HVAC contractors to do more refrigerant recovery? The ACHR NEWS posed the question to three industry experts on the front lines of the refrigerant transition. Here’s what they had to say about what that will take — and what we’re all going to be in for if we don’t.

With the ongoing HFC phasedown, strong refrigerant management strategies are crucial to ensuring compliance, environmental responsibility, and business growth.

Next-generation ZE refrigerant blends offer customized performance that is tailored to the application, while helping support the push for decarbonization.

The NSF is providing a grant to six universities, which will work together to create sustainable refrigerant technologies.

New report finds that GHGs can be reduced significantly through the use of reclaimed refrigerant versus producing and using newly manufactured virgin refrigerant. 

A new technology has been developed that can decompose refrigerants, using a catalyst made from industrial waste called “red mud.'’ 

Compressor manufacturers have been improving the products on multiple fronts in recent months.

With multiple methods offering their own unique advantages, it’s important to be familiarized with the relevant radiant installation method to ensure a job well done.

NASRC will offer free comprehensive CO₂ and propane refrigeration training at its Natural Refrigerant Training Summit.

Overly Hautz Co. announced that the U.S. Patent Office has issued US Patent 9,973,056, entitled “Motor Mounting Assembly and Method of Manufacture.”

In the latest episode of The NEWSMakers podcast, Kyle Gargaro, editorial director for The ACHR NEWS, talks to Vahe Kuzoyan, ServiceTitan president.

The U.S. Department of Energy’s (DOE’s) Building Technologies Office has released a request for information seeking stakeholder input on the design and construction of tenant spaces that achieve high levels of energy efficiency in commercial buildings.

The benefits of building information modeling (BIM) and other technology advancements that allow the exchange of information on design and construction projects, including improving labor productivity and reducing costs for construction companies, are just the beginning of what can be achieved, according to a new study.

Home builders need to begin preparing for the big refrigerant shift that is quickly approaching.

Hunter Industrial, a division of the Hunter Fan Company, has donated and installed two HVLS fans to DCI Logistics.

When paired with heat pumps, air handlers are a great all-electric and sustainable option.

In Greek mythology, Argus was a son of Zeus. Having the king of the gods up on Mount Olympus for a dad probably raised the bar in terms of expectations. Fortunately, Tecumseh seemed comfortable with that kind of lofty namesake for its biggest launch at this year’s AHR Expo, the ARGUS condensing unit platform.

Packaged rooftop units are the workhorses of the commercial market, providing cooling to approximately 60% of U.S. commercial building floor area.

The grant will provide state-of-the-art technology and equipment for industrial training programs such as mechatronics, information technology and cybersecurity, HVAC, construction management, welding, and more.

Available for commercial and industrial applications, this product supports safety compliance inside of machinery rooms, mechanical equipment rooms, chiller plants, cold storage facilities, and walk-in freezers by monitoring for refrigerant leaks for numerous gases including HFCs, HFOs, HCFCs, CO2, and ammonia (NH3)).

This product detects all CFC, HFC, and HCFC refrigerants as low as 0.006 oz/yr, including R-410a and R-507.