Abstract: This letter proposes a new method for robust state-feedback control design for nonlinear systems. We introduce robust control contraction metrics (RCCM), extending the method of control ...

Nonlinear optics is the study of how intense light interacts with matter. The optical response of a material usually scales linearly with the amplitude of the electric field. At high powers, however, ...

Discover the AYANEO Pocket Micro 2, a premium retro gaming handheld powered by the Snapdragon 865 for flawless PS2 and ...

AXT Inc. AXTI appears to be entering a pivotal growth phase, with China emerging as a potentially significant — though ...

Researchers in Brazil determine that the cumulative toxicity of acetamiprid and cyanobacteria has a synergistic effect on the ...

Eighteen new GNU releases in the last month (as of June 30, 2026): apl-2.0: GNU APL is a free interpreter for the programming language APL. It is an implementation of the ISO stan ...

Data center developers have mastered server density and cooling, but power interconnection remains stubbornly slow. Modular substations built in factories rather than fields are emerging as the most ...

Source: Inspirations in an age of uncertainty | zimbabweland Last year I wrote a ‘long read’ Insights piece for The ...

Researchers demonstrated a polymer-free 3D metal nanoprinting method that uses spatiotemporally confined hot electrons to ...

The next wave of robotics depends on unifying code and hardware—embedding AI directly into the deterministic systems that ...

Defining the Marine Duty Cycle. The engineering distinction between an automotive engine and a marine propulsion unit begins with the load profile. On the road, load is transient.

Introduction In 2021, globally, cardiometabolic diseases (CMDs) accounted for 35% of the 1.73 billion disability-adjusted life years (DALYs) attributed to non-communicable diseases. The Healthy Life ...