Results 101 to 110 of about 96,079 (289)
„Прабългарите“ при Балчик и номадите в полето на „прабългарската“ археология
In 2016 “Marin Drinov”, the publishing house of the Bulgarian Academy of Sciences, printed the voluminous monograph “The Protobulgar Cemetery at Balchik”. This book is a result of the efforts of Prof.
Evgenia Komatarova-Balinova
doaj
Demonstration of an All‐Optical AND Gate Mediated by Photochromic Molecules
A logic AND gate that runs on photons is demonstrated. It relies on two spatially separated photochromic molecules that work in tandem. Abstract The realization of a photonic logic AND gate, i.e. a logic AND gate that runs on photons rather than electrons, and where all steps are controlled by light, is demonstrated. In a proof‐of‐principle experiment,
Heyou Zhang +7 more
wiley +1 more source
Censorship penetrates the decisions made about multilingual communication in an age defined by technification, digitisation and ‘Internetisation’. Rather than perceiving censorship solely as a repressive action externally exerted on subjects, this ...
Lu Yan
doaj +1 more source
Laser‐Induced Graphene from Waste Almond Shells
Almond shells, an abundant agricultural by‐product, are repurposed to create a fully bioderived almond shell/chitosan composite (ASC) degradable in soil. ASC is converted into laser‐induced graphene (LIG) by laser scribing and proposed as a substrate for transient electronics.
Yulia Steksova +9 more
wiley +1 more source
Biomass Native Structure Into Functional Carbon‐Based Catalysts for Fenton‐Like Reactions
This study indicates that eight biomasses with 2D flaky and 1D acicular structures influence surface O types, morphology, defects, N doping, sp2 C, and Co nanoparticles loading in three series of carbon, N‐doped carbon, and cobalt/graphitic carbon. This work identifies how these structural factors impact catalytic pathways, enhancing selective electron
Wenjie Tian +7 more
wiley +1 more source
Casting a New Light on a Long Shadow: Saskatchewan Aboriginal High School Students Talk About What Helps and Hinders their Learning [PDF]
Bonnie Stelmach +2 more
openalex +1 more source
ON March 21 last, about 8 p.m., I was walking among some trees by a river's bank. The ground was covered with recently-fallen snow, and the shadows of the trees were unmistakably, though faintly, traceable on the white surface. The night was dark and the shadows were thrown by Venus, which was shining with unusual brilliancy.
openaire +2 more sources
A food‐grade cooling composite made from starch and recycled eggshell powder offers a scalable, ultra‐low‐cost solution for passive daytime radiative cooling. Easily prepared using basic kitchen tools, this material empowers communities, even in areas with limited infrastructure, to stay cooler during worsening summer heat waves.
Qimeng Song +3 more
wiley +1 more source

