Results 31 to 40 of about 535 (172)
A novel optical thermometer exploits the rare UV emission of Yb2+ ions in a SrB4O7 host, enabling highly sensitive, non‐contact temperature measurements from 80 to 420 K. The applied multiple linear regression (MLR) analysis results in a multiple increase in the resulting temperature sensitivity.
Fang Zhao +6 more
wiley +1 more source
Housing Resources and Needs in Light of Modern Urban Transformations: the Case of Poznan
Polish cities have been at the stage of a dynamic suburban development for over a decade (which has led to the phenomenon of urban sprawl beyond any control).
Palicki Sławomir
doaj +1 more source
Analysis of the exhaust emissions from hybrid vehicle during RDE test [PDF]
The introduction of the Euro 6c emission norm in 2017 resulted in a change of the type approval procedures. The most important of these was the replacement of the NEDC test with WLTC test with different procedures.
Ziolkowski Andrzej +4 more
doaj +1 more source
Comparative Analysis of Metal Preloading Technologies in Batteries and Capacitors
Metal preloading strategies play an important role in efficient batteries and hybrid capacitors to compensate for the consumed metals at the first discharge. This article reviews recent progress in preloading technologies in lithium‐ion and other metal‐ion systems.
Xuexue Pan +3 more
wiley +1 more source
The influence of urban agglomeration on a small natural water reservoir
The aim of the study was to determine the influence of urban agglomeration on a small, natural water reservoir which, as a result of the expansion of the city of Poznań, has become an urban lake.
Sobczyński Tadeusz +1 more
doaj +1 more source
Motywy działań integracyjnych gmin na wielu płaszczyznach nie ulegają zmianie. W kontekście aglomeracyjnych wyzwań miasta Poznania i ościennych gmin, wskazać można zbiór wspólnych interesów mieszkańców, który ze względu na występujące powiązania ...
Tomaszyk, Mikołaj
core +1 more source
A sustainable flame retardant system for polyamide 12 is developed by combining melamine polyphosphate with thermomechanically modified stinging nettle. The plant‐derived component alters degradation pathways, enhances char formation, and reduces heat release.
Daria Rutkowska +12 more
wiley +1 more source
This review explores inorganic metal oxides and metal salt nanoparticles templated porous carbons, highlighting their synthesis, structural features, and performance in energy and environmental applications. It critically compares template types, porosity control, and functional outcomes across recent literature.
Gurwinder Singh +8 more
wiley +1 more source
This paper points out possibilities for limiting anthropic pressure in the Puszcza Zielonka Landscape Park in Poland. Based on the identification and evaluation of the most precious fragments of the environment, it determines the attractiveness of the ...
Raszka Beata, Kalbarczyk Eliza
doaj +1 more source
Thermocatalytic and electrochemical catalytic conversion/reduction of CO2 offer unique advantages yet face common issues at the electrode/electrolyte interface and toward process optimization and industrialization. This review discusses integrated strategies focused on long‐term catalyst stability and enhanced energy efficiency for achieving economic ...
Xuexue Pan +7 more
wiley +1 more source

