Results 241 to 250 of about 2,070,111 (343)

Sr2[CN2][NH] – A Carbodiimide Imide

Zeitschrift für anorganische und allgemeine Chemie, EarlyView.
The mixed anion compound Sr2[CN2][NH] contains carbodiimide anions alongside imide anions and shares structural similarities with the respective quasi‐binary compounds. The novel mixed anionic compound Sr2[CN2][NH] crystallizes as colorless transparent platelets in the orthorhombic space group Pnma.
Robert U. Stelzer, Guowei Sun, Rainer Niewa   +2 more
wiley   +1 more source

Holographic Projection Display Enlargement via Polarization-Grating Beam Steering with Fast-Response Liquid Crystal Pi-Cells. [PDF]

ACS Photonics
Han Q, Wang T, Zhang G, Kamal W, Guo J, Zhao Z, He C, Elston SJ, Morris SM.   +8 more
europepmc   +1 more source

Systematic investigation of the diffraction efficiency of sub‐15 nm resolution soft X‐ray zone plates via simulation and measurement

Journal of Synchrotron Radiation, EarlyView.
This study presents systematic measurements and rigorous coupled‐wave analysis of relative and absolute diffraction efficiencies for sub‐15 nm soft X‐ray Fresnel zone plates. By decoupling intrinsic optical performance from practical beamline transmission losses, this work establishes a highly reliable metrology framework to support the development of ...
Qingyuan Mao, Yuchen Jiao, Liang Liu, Jingyuan Zhu, Li Jiang, Xiangzhi Zhang, Zhanshan Wang   +6 more
wiley   +1 more source

High-Birefringence Photoalignable Polymeric Films via <i>In Situ</i> Mesogenic Modification. [PDF]

ACS Omega
Kawatsuki N, Uemura K, Marui M, Takatsuka H, Sakamoto M, Ono H.   +5 more
europepmc   +1 more source

A History of ‘Religious History’

Journal of Religious History, EarlyView.
As a category denoting the analysis of religious actors across history disinterestedly and on their own terms, “religious history” is a relatively recent coinage. This article offers a brief contextualisation of the emergence of the field in the twentieth century. It distinguishes “religious history” from an older, “confessional” mode of ecclesiastical
Joshua Bennett
wiley   +1 more source

Soil wetting and drying processes influence stone artefact distribution in clay‐rich soils: A case study from Middle Gidley Island in Murujuga, northwest Western Australia

Archaeometry, EarlyView.
Abstract Soils that contain swelling clay minerals (e.g., montmorillonite) expand and contract during wetting and drying, causing movement within the soil profile. This process, known as argilliturbation, can alter artefact distributions, destroy stratigraphy and complicate the interpretation of archaeological deposits.
Caroline Mather, Matthias Leopold, Kaitlin Sullivan, Kane Ditchfield, Tom Horrocks, Luke Gliganic, Emma Beckett, Diana Patalwala, Emielda Yusiharni, Michael Smirk, William Hiscock, Jo McDonald   +11 more
wiley   +1 more source

Mortars From Punic and Hellenistic–Roman Solunto: Materials, Formulations, and Technology

Archaeometry, EarlyView.
ABSTRACT This study presents an archaeometric investigation of 18 hydraulic rendering and bedding mortars from Punic and Hellenistic–Roman Solunto (NW Sicily). The research aimed to characterize raw materials, reconstruct manufacturing sequences, and evaluate technological proficiency through mineralogical and petrochemical analyses.
G. Montana, G. Polizzi, C. Portale, M. Gasparo Morticelli, L. Randazzo   +4 more
wiley   +1 more source

Advances in Structural Colors-Mechanisms, Quantitative Evaluation, and Applications: A Review. [PDF]

Nanomaterials (Basel)
Yu CY, Ku CA, Chung CK.
europepmc   +1 more source

Talc‐Tempered Pottery From Bala Hissar, Kabul: An Analytical Study

Archaeometry, EarlyView.
ABSTRACT Potsherds of cooking ware excavated at Bala Hissar archaeological site in Kabul were studied using X‐ray fluorescence (XRF), scanning electron microscope‐energy dispersive X‐ray spectrometry (SEM‐EDS), Raman spectroscopy, X‐ray powder diffraction (XRPD), thermogravimetric analysis (TGA) and optical microscopy.
Parviz Holakooei, Babak Rafiei‐Alavi, Hafizullah Hazim, Hasti Pezeshkanjalili, Lara Maritan   +4 more
wiley   +1 more source

Grating-Coupled Plasmonic Resonances in Symmetric 2D Gold Nanobump Grating: Theory Meets Experiments. [PDF]

ACS Appl Mater Interfaces
Vilkevičius K, Letelier LA, Grinevičiu̅tė L, Stankevičius E.   +3 more
europepmc   +1 more source