One of the first alternative app stores in the European Union has announced its closure.

Setapp Mobile, a representative alternative app store that emerged due to the implementation of the European Union’s Digital Markets Act (DMA), announced that it will cease operations. The platform was launched by Ukrainian developer MacPaw in September 2024, offering dozens of applications covering multiple fields to EU users on a monthly subscription basis of $9.99.

Aerogel Coatings vs Paint: Thermal Insulation Redefined aerogel insulation paint

1. Aerogel Coating A Nanoporous Thermal Barrier Aerogel insulation coating is a development material birthed from the unusual physics of aerogels– ultralight solids made from 90% air trapped in a nanoscale porous network. Think of “icy smoke”: the small pores are so small (nanometers large) that they stop heat-carrying air particles from relocating openly, killing

Stainless Steel Clad Plate: Hybrid Material for Corrosion-Resistant Engineering

1. Idea and Architectural Style 1.1 Meaning and Compound Principle (Stainless Steel Plate) Stainless-steel clad plate is a bimetallic composite material including a carbon or low-alloy steel base layer metallurgically bound to a corrosion-resistant stainless-steel cladding layer. This hybrid framework leverages the high stamina and cost-effectiveness of structural steel with the exceptional chemical resistance, oxidation

Concrete Release Agents: Interfacial Engineering for Formwork Efficiency water based mould release agent

1. Core Function and Commercial Importance 1.1 Definition and Key Role (Concrete Release Agents) Concrete launch agents are specialized chemical solutions applied to formwork surface areas before concrete placement to avoid bond in between the set concrete and the mold. Their primary feature is to produce a temporary, non-stick barrier that facilitates clean, damage-free demolding

Animal Protein-Based Foaming Agents in Lightweight Concrete: Chemistry, Performance, and Innovation expandable foam for concrete

1. Origin, Composition, and Molecular Architecture 1.1 Natural Resource and Biochemical Account (Animal Protein Frothing Agent) Pet protein-based lathering agents are obtained mostly from hydrolyzed keratin or collagen sourced from slaughterhouse byproducts such as unguis, horns, bones, and hides. Via controlled alkaline or enzymatic hydrolysis, these architectural proteins are damaged down into amphiphilic polypeptides rich

Silicon Carbide Ceramics: High-Performance Materials for Extreme Environments Boron carbide ceramic

1. Product Basics and Crystal Chemistry 1.1 Structure and Polymorphic Framework (Silicon Carbide Ceramics) Silicon carbide (SiC) is a covalent ceramic compound composed of silicon and carbon atoms in a 1:1 stoichiometric proportion, renowned for its phenomenal firmness, thermal conductivity, and chemical inertness. It exists in over 250 polytypes– crystal structures varying in piling sequences–

Concrete Admixtures: Engineering Performance Through Chemical Design air entraining agent

1. Basic Functions and Category Frameworks 1.1 Interpretation and Practical Objectives (Concrete Admixtures) Concrete admixtures are chemical or mineral compounds included little amounts– generally less than 5% by weight of concrete– to modify the fresh and solidified homes of concrete for details engineering needs. They are introduced during mixing to boost workability, control establishing time,

Metal 3D Printing: Additive Manufacturing of High-Performance Alloys nitinol nickel titanium

1. Essential Concepts and Process Categories 1.1 Definition and Core System (3d printing alloy powder) Steel 3D printing, also known as steel additive manufacturing (AM), is a layer-by-layer manufacture technique that constructs three-dimensional metallic components directly from digital designs using powdered or wire feedstock. Unlike subtractive techniques such as milling or turning, which get rid