Results 261 to 270 of about 34,429 (304)

Thermally Optimised Raman Spectroscopy for Safe Analysis of Wall Paintings and Application to Lorenzetti's Masterpiece

Journal of Raman Spectroscopy, EarlyView.
A portable dual‐wavelength Raman system (exc. 785 and 1064 nm) based on a four‐channel innovative probe for safe characterisation of artworks is presented. This instrument enables non‐contact real‐time monitoring of the temperature rise and laser power modulation to prevent overheating during Raman spectroscopy, through direct emissivity and ...
D. Ciofini, J. Agresti, M. Giamello, A. A. Mencaglia, A. Scala, M. Gavazzi, S. Siano, I. Osticioli   +7 more
wiley   +1 more source

Fatty Alcohol-Based "Smart Windows" Driven by Photo-Thermal Materials Toward Thermal Management in Hot Regions and High Fire Safety. [PDF]

Small
Cai W, Cui T, Qi L, Wang J, Wang W, Cao C, Shi S, Hu X, Rahman MZ, Xing W, Wang DY, Fei B.   +11 more
europepmc   +1 more source

Assessing Thermal Maturity of the Pendência Formation (Potiguar Basin) Using Vitrinite Reflectance and Raman Spectroscopy

Journal of Raman Spectroscopy, EarlyView.
Palynofacies assemblages from the onshore Potiguar Basin display a wide thermal maturity range, with vitrinite reflectance (%Ro) values of 0.46–2.72 measured from nine samples at depths of 1059–4443 m. A strong correlation exists between %Ro and Raman parameters, specifically the G‐band's full width at half maximum.
Gabriel A. Barberes, Dalva A. L. Almeida, Flávia C. Marques, Julliana F. Alves, Paulo H. M. Toledo, Rafael de Oliveira, Lenize F. Maia, Linus Pauling F. Peixoto, Antonio Carlos Sant'Ana, Celly M. S. Izumi, Gustavo F. S. Andrade, Dorval C. Dias Filho, Taissa R. Menezes, Delano M. Ibanez, Luiz Fernando C. de Oliveira   +14 more
wiley   +1 more source

Theory and Measurement of Heat Transport in Solids: How Rigidity and Spectral Properties Govern Behavior. [PDF]

Materials (Basel)
Hofmeister AM.
europepmc   +1 more source

Radiative hydrodynamics simulations of red supergiant stars - IV. Gray versus non-gray opacities [PDF]

, 2011
A. Chiavassa, B. Freytag, T. Masseron, B. Plez   +3 more
openalex  

Cardiogenic shock requiring VA‐ECMO therapy in scorpionism‐induced myocarditis

ESC Heart Failure, EarlyView.
Alba I. Violino, María Alicia Lozano, Rocio Garcia Moralez, Juan P. Ricarte‐Bratti, Julieta Lozita, Elizabeth Y. Ravinovich   +5 more
wiley   +1 more source

Maximizing Scientific Exploitation of Raman Spectroscopy With A.C.M.E. (Atmospheric Chamber for Measurements in Environment)

Journal of Raman Spectroscopy, EarlyView.
Simulated planetary gas detection using the A.C.M.E. chamber and a novel hollow‐core fiber Raman sensor. Controlled atmospheric mixtures were used to evaluate the sensor’s performance, demonstrating its capability to detect gases such as CO₂, O₂, and N₂. The results support the applicability of the HCF‐based Raman sensor in future planetary exploration
I. Reyes‐Rodríguez, S. Julve‐Gonzalez, M. Veneranda, J. A. Manrique, A. Sanz‐Arranz, M. Mayoral‐Yagüe, S. Jiménez‐Blázquez, L. Asenjo‐Estévez, E. Charro‐Huerga, J. Delgado‐Iglesias, E. A. Lalla, B. Barrios‐Areinamo, F. Rull, G. Lopez‐Reyes   +13 more
wiley   +1 more source

An asymptotically correct implicit-explicit time integration scheme for finite volume radiation-hydrodynamics. [PDF]

Mon Not R Astron Soc
He CC, Wibking BD, Krumholz MR.
europepmc   +1 more source

Methane emission from a cool brown dwarf. [PDF]

Nature
Faherty JK, Burningham B, Gagné J, Suárez G, Vos JM, Alejandro Merchan S, Morley CV, Rowland M, Lacy B, Kiman R, Caselden D, Kirkpatrick JD, Meisner A, Schneider AC, Kuchner MJ, Bardalez Gagliuffi DC, Beichman C, Eisenhardt P, Gelino CR, Gharib-Nezhad E, Gonzales E, Marocco F, Rothermich AJ, Whiteford N.   +23 more
europepmc   +1 more source