Results 41 to 50 of about 18,381 (288)

Assessing the neutron shielding potential of coconut shell and zircon sand: showcasing the potential effectiveness of zircon sand

open access: yesKuwait Journal of Science
The effectiveness of concrete radiation shielding is significantly influenced by the macroscopic cross-section values of its constituent materials. This parameter plays a crucial role in determining a material's ability to absorb neutrons, where higher ...
Sulistioso Giat Sukarya   +8 more
doaj   +1 more source

Care, Social Practices and Normativity. Inner Struggle versus Panglossian Rule-Following

open access: yesPhenomenology and Mind, 2020
Contrary to the popular assumption that linguistically mediated social practices constitute the normativity of action (Kiverstein and Rietveld, 2015; Rietveld, 2008a,b; Rietveld and Kiverstein, 2014), I argue that it is affective care for oneself and ...
Alexander Albert Jeuk
doaj   +1 more source

Near‐Infrared Emitting Lanthanide Catecholate Giant Single Crystals – Morphology Control and Photon Down‐Conversion

open access: yesAdvanced Functional Materials, Volume 36, Issue 43, 29 May 2026.
Controlled syntheses of lanthanide coordination polymers based on the dihydroxybenzoquinone (DHBQ) organic linker afforded large single crystals of Ln‐DHBQ CPs (Ln = Yb, Nd). A novel structural variant of Yb‐DHBQ is identified by means of single crystal diffraction analysis.
Marina I. Schönherr   +7 more
wiley   +1 more source

Rapid Analysis of Feldspar by X-ray Diffractometry Rietveld Refinement Method

open access: yesYankuang ceshi, 2017
The content of minerals in feldspar can be calculated by chemical analytical results, but the analytical process is long and the calculation process is complex.
RAN Jing, DU Gu, WANG feng-yu
doaj   +1 more source

Estudo estrutural e térmico da liga Ni46Ti54 [PDF]

open access: yes, 2005
Dissertação (mestrado) - Universidade Federal de Santa Catarina, Centro de Ciencias Fisicas e Matematicas. Programa de Pós-Graduação em FísicaAs propriedades estruturais e térmicas da liga amorfa de composição nominal Ni46Ti54 produzida pela técnica de ...
Gasperini, Antonio Augusto Malfatti
core  

Unlocking Multi‐Valley Energy Pockets and Interface‐Induced Phonon Filtering in InSb Thermoelectrics by Reaction‐Driven Interface Engineering

open access: yesAdvanced Functional Materials, EarlyView.
InSb, a narrow‐bandgap semiconductor with high carrier mobility, is promising for thermoelectric energy conversion but suffers from high lattice thermal conductivity and strong bipolar conduction. Here, in situ interface engineering using Co2O3 nanoprecursors forms hierarchical CoSbx/In2O3/CoSb3 heterostructures that enhance phonon scattering and ...
Jiwu Xin   +10 more
wiley   +1 more source

Residual‐Lithium‐to‐LiF Conversion Enables a LiF–Fluorinated Carbon Interphase for Reconstruction‐Resistant Ni‐Rich Cathodes

open access: yesAdvanced Functional Materials, EarlyView.
A fluorine‐rich acrylate monomer (PFHEA) was solvent‐free applied to NCM90 and thermally decomposed under Ar to convert residual lithium into LiF and form a pre‐built LiF/fluorinated amorphous carbon (LiF/FC) interphase. The LiF/FC layer suppresses NiO rock‐salt reconstruction and microcrack propagation, lowers interfacial resistance, and improves Li ...
Pangyu Kim   +6 more
wiley   +1 more source

Refinement Struktur Kristal Superkonduktor BSCCO–2212 dengan Substitusi Pb

open access: yesJurnal Materi dan Pembelajaran Fisika, 2022
Analisis refinement struktur kristal telah dilakukan pada data XRD superkonduktor BSCCO-2212 yang disubstitusi Pb. Superkonduktor fase BSCCO-2212 disintering pada suhu 8200C dan dikalsinasi pada suhu 8000C. Waktu sintering sampel divariasi pada 0, 12, 24,
Dwi Teguh Rahardjo
doaj   +1 more source

Refinement of the phase diagram of the MnSe–In2Se3 system and the crystal structures of MnIn2Se4 and Mn2In2Se5 compounds

open access: yesКонденсированные среды и межфазные границы
Complex chalcogenides based on transition elements, in particular ternary compounds of the АВ2Х4 type (M = Mn, Fe, Co, Ni; B = Ga, In, Sb, Bi; X = S, Se, Te) are among the important functional materials.
Faik M. Mammadov   +5 more
doaj   +1 more source

Rietveld Analysis on X-Ray Diffraction Of South Kalimantan Kaolin Clays

open access: yesBerkala Ilmiah Pendidikan Fisika, 2018
At least 13 million tons of kaolin claystone lie in several regencies of South Kalimantan covering Banjar, Tapin, Hulu Sungai Utara and Kotabaru regencies. This paper reports an attempt to explore their crystalline state characteristics, projecting their
Ruliana Febrianti   +2 more
doaj   +1 more source

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