Results 81 to 90 of about 11,159 (212)
Journal of Raman Spectroscopy, EarlyView.Raman band characteristics of calcium carbonates from experimentally heated and recarbonated dolomite samples and of carbonate aggregates in a high‐fired gypsum mortar were correlated using high spectral and spatial resolution micro‐Raman. The band parameters of the carbonate minerals correlate to the applied burning temperature, hence allowing a ...
Moritz T. Zöllner +3 more
wiley +1 more source
Journal of Raman Spectroscopy, EarlyView.This study analyzed an Etruscan bronze fibula through non‐destructive techniques. The patina and alloy were examined using micro‐Raman spectroscopy and ED‐XRF with Monte Carlo simulations, revealing the formation of corrosion products such as brochantite and sampleite and a binary Cu‐Sn alloy composition.
Marta Porcaro +10 more
wiley +1 more source
Raman Spectroscopy of Amphibole Inclusions in Emeralds
Journal of Raman Spectroscopy, EarlyView.Emeralds containing elongated amphibole inclusions from Austria, Russia, Zambia and Zimbabwe were investigated with an optical microscope and Raman spectroscopy. The inclusions have various sizes and shapes; curved inclusions are frequently observed in emeralds from Zimbabwe and rarely in those from Zambia.
Stefanos Karampelas +2 more
wiley +1 more source
An Account of Roman Surgical Treatments for Ozena: Historical Review
The Laryngoscope, EarlyView.This historical study investigates ancient Roman surgical techniques for treating ozena as described by Celsus, with a focus on its historical and etymological context. Independent translation and archaeological evidence contextualize two ancient procedures: closed nasal cauterization using a heated probe and an open approach involving dissection and ...
Perry Hammond +2 more
wiley +1 more source
Limnology and Oceanography Letters, EarlyView.Abstract The Japanese turban snail Lunella coreensis is sensitive to ocean currents due to its short pelagic larval stage and moderate dispersal ability, making it an ideal model for studying genetic diversity shaped by paleoclimatic shifts. In this study, we analyzed the mitochondrial genes COI and 12S of museum samples collected from various coasts ...
Davin H. E. Setiamarga +5 more
wiley +1 more source
Mass Spectrometry Reviews, EarlyView.ABSTRACT Dielectric barrier discharge ionization (DBDI) sources, employing low‐temperature plasma, have emerged as sensitive and efficient ionization tools with various atmospheric pressure ionization processes. In this review, we summarize a historical overview of the development of DBDI, highlighting key principles of gas‐phase ion chemistry and the ...
Kseniya Dryahina +4 more
wiley +1 more source
Author Correction: Stable isotope evidence for pre-colonial maize agriculture and animal management in the Bolivian Amazon. [PDF]
Nat Hum BehavHermenegildo T +4 more
europepmc +1 more source
Мiryachit: A Culture‐Specific Startle Syndrome in the Saami People
Movement Disorders Clinical Practice, EarlyView.Abstract Background Miryachit is perhaps the most complex and least understood of the culture‐specific startle syndromes that include latah and the jumping Frenchmen of Maine. Objectives We carried out a field study to evaluate startle‐induced paroxysms in the Saami to determine if it is still endemic and, if so, to contrast it with the available ...
Marianna Selikhova +3 more
wiley +1 more source
War both reduced and increased inequality over the past ten thousand years. [PDF]
Proc Natl Acad Sci U S AMcCoy MD +7 more
europepmc +1 more source