Results 181 to 190 of about 6,429 (270)

Experimental Investigation of Nickel-Based Co-Catalysts for Photoelectrochemical Water Splitting Using Hematite and Cupric Oxide Nanostructured Electrodes. [PDF]

Nanomaterials (Basel)
Mancuso MA, Giaquinta R, Arnese C, Frontera P, Macario A, Malara A, Trocino S.   +6 more
europepmc   +1 more source

Late Holocene moisture variability in Arctic Alaska from chitin δ18O

Boreas, EarlyView.
Amplified warming in the Arctic has resulted in reduced sea‐ice extent, which can impact regional climate dynamics. Elucidating past moisture variability in response to changing temperatures and sea‐ice conditions can offer insight into how anthropogenic climate change may impact Arctic areas such as the Alaskan North Slope in the future. We contribute
Briana A. Edgerton, Melissa L. Chipman
wiley   +1 more source

Comparison between inductively coupled plasma-mass spectrometry and benchtop X-ray fluorescence performance for trace elemental exposure in rat tissues. [PDF]

J Trace Elem Miner
Adesina KE, Parducci SA, Brain JD, Molina RM, Weisskopf M, Specht AJ.   +5 more
europepmc   +1 more source

The solitudes and the blog (From Sor Juana, a nun from 17th century to Led Zeppelin, Nick Cave or Arvo Pärt) [PDF]

, 2014
Furphy, Susana
core  

X-ray and neutron imaging for cultural heritage: the INFN-CHNet experience [PDF]

Barone, S., Cantini, F., Giambi, F., Giuntini, L., Mazzinghi, A., Ruberto, C., Torres Saavedra, R. A.   +6 more
core   +4 more sources

Droughts and human impact in the ancient Uaymil region of the Maya lowlands inferred from a 2800‐year sedimentary archive at Lake Kaná, Mexico

Boreas, EarlyView.
The relationship between the climate and societal transformation in Maya lowlands has long been debated, particularly the role of drought in shaping the civilization trajectory during the Classic Period. A high‐resolution, multi‐proxy, geochemical record from Lake Kaná, located in the underexplored Uaymil region of the Yucatán Peninsula in Mexico ...
Haydar B. Martinez‐Dyrzo, Priyadarsi D. Roy, Benjamin Gwinneth, Irma G. Vargas‐Martinez, Alejandro A. Aragon‐Moreno, Roger Medina‐Gonzales   +5 more
wiley   +1 more source

Zinc and hydroxyapatite co-localize during in vitro E. coli biofilms mineralization. [PDF]

Sci Rep
Bauer LJ, Zorzetto L, Scoppola E, Wagener Y, Mantouvalou I, Bidan CM.   +5 more
europepmc   +1 more source

INFN-CHNet meets CCR La Venaria Reale: First results [PDF]

, 2020
Castelli, L., Czelusniak, C., Giuntini, L., Guidorzi, L., Lo Giudice, A., Massi, M., Mazzinghi, A., Nervo, M., Re, A., Ruberto, C., Sottili, L., Taccetti, F.   +11 more
core  

Raphael seen through MA-XRF: understanding the master and his atelier by studying the Capodimonte collection

aphael's paintings in the Capodimonte collection, 'Museo e Real Bosco di Capodimonte' in Naples, offer the opportunity to describe the master's great career and technical evolution from the earliest production, as in the Baronci Panel , to the mature collaboration with his pupil and successor Giulio Romano for the Madonna of the Cat.
Michela Botticelli, Rosario Andolina, Marco Cardinali, Angela Cerasuolo, Santo Gammino, Costanza Miliani, Zdenek Preisler, Eva Luna Ravan, Gianluca Santagati, Francesco Paolo Romano, Andrea Zezza, Claudia Caliri   +11 more
openaire   +2 more sources

New Potential Haematite and Magnetite Reference Materials for Iron Isotope Measurements by Solution Nebulisation MC‐ICP‐MS and by In Situ ns‐LA‐MC‐ICP‐MS

Geostandards and Geoanalytical Research, EarlyView.
Key Points Two haematite and magnetite materials were developed as potential Fe isotope reference materials. Solution and in situ LA‐MC‐ICP‐MS analyses yielded consistent δ56Fe values. Both materials are isotopically homogeneous and suitable for in situ Fe isotope calibration.
Jialu Yu, Marcus Oelze, Mathias Schannor, Simon Nordstad, Jochen Vogl   +4 more
wiley   +1 more source