Results 91 to 100 of about 59,388 (309)
A non‐destructive, quantitative approach has been developed to explore the nanoscale dynamics of TaOx‐based memristive devices. The utilization of nano‐X‐ray fluorescence analysis enables the direct probing of spatially resolved elemental distributions, including those present in buried layers, that are critical for the resistive switching.
André Wählisch +9 more
wiley +1 more source
Event review: How Interesting Archaeology Is! - Captivating and Leading-Edge Student Research
Kyoto City Archaeological Museum situated in Kansai region, the central part of Honshu Island, Japan, has held special exhibitions in collaboration with external organizations every year since 2011. From 2011 to 2013, several universities and even a high
Atsushi Uemine
doaj +1 more source
A closed‐loop, data‐driven approach facilitates the exploration of high‐performance Si─Ge─Sn alloys as promising fast‐charging battery anodes. Autonomous electrochemical experimentation using a scanning droplet cell is combined with real‐time optimization to efficiently navigate composition space.
Alexey Sanin +7 more
wiley +1 more source
Elemental analysis using energy-dispersive X-ray fluorescence on extra virgin olive oils and seed oils revealed the presence of two major concentration related clusters, one containing elements of pedological origin, whilst the other consisted of heavy ...
Frederick Lia +2 more
doaj +1 more source
Abstract Chemical‐looping gasification (CLG) offers a promising route for renewable biomass valorization, yet conventional oxygen carrier regeneration with O₂/H₂O is energy‐intensive and often produces low‐quality syngas. Here, we develop an inverse ZrO2/Co3O4 oxygen carrier that enables selective biochar oxidation and efficient lattice‐oxygen transfer
Junling Gao +9 more
wiley +1 more source
Autonomous X‐Ray Fluorescence Mapping for Nanoscale Chemical Speciation of Fine Particulate Matter
We present X‐AutoMap, an autonomous X‐ray fluorescence mapping framework that integrates real‐time analysis with rule‐based computer vision to selectively target chemically relevant regions. By avoiding background‐dominated areas, the method reduces acquisition time by fourfold while enabling accurate particle‐level speciation.
Carlos Deleon +3 more
wiley +1 more source
Svetilka iz zgodnjeeneolitske naselbine Zgornje Radvanje v Mariboru
V prispevku je predstavljen keramični predmet ovalne oblike iz hiše z območja zgodnjeeneolitske naselbine Zgornje Radvanje (Podravje). Hiša pripada delu naselbine, ki je bil glede na datiranje z radioaktivnim ogljikom (z metodo 14C AMS, akceleratorsko ...
Bine Kramberger
doaj
شناسایی رنگدانههای سبز و قرمز دیوارنگارههای دوره زندیه در شیراز با روش دستگاهی [PDF]
رنگدانههای به کار رفته در دیوارنگارههای دوره زندیه (حدود 1193-1175 ه.ق) کمتر مورد بررسی فنشناسی قرارگرفتهاند. در این تحقیق دو رنگدانه قرمز و سبز دیوارنگارههای سه بنای زندیه کاخ کریم خان، عمارت دیوانخانه و عمارت هفتتنان با روشهای دستگاهی XRF ،XRD،
زهرا نیکویی +1 more
doaj
Background. The Stazh-2 deposit of blue corundum is a representative object in the post- Soviet territory with prospects for mining of jewelry crystal raw materials. In terms of its geological position, the deposit can be classified as a contact-reaction
A. K. Litvinenko +3 more
doaj +1 more source
Presentamos un conjunto de piezas de metal, de cobre y bronce, halladas de manera casual en el poblado de la Edad del Bronce de L’Arbocer, en la Font de la Figuera, Valencia.
Pablo García Borja +2 more
doaj +1 more source

