Results 31 to 40 of about 2,849,261 (180)

Monitoring wine aging with Fourier transform infrared spectroscopy (FT-IR)

BIO Web of Conferences, 2015
Oak wood has commonly been used in wine aging but recently other wood types such as Acacia and Chestnut, have attracted the interest of the researchers due to their possible positive contribution to wine quality. However, only the use of oak and chestnut
Basalekou Marianthi, Pappas Christos, Kotseridis Yorgos, Strataridaki Argiro, Geniatakis Efthimios, Tarantilis Petros, Kallithraka Stamatina   +6 more
doaj   +1 more source

Herbal Medicine Characterization Perspectives Using Advanced FTIR Sample Techniques – Diffuse Reflectance (DRIFT) and Photoacoustic Spectroscopy (PAS)

Frontiers in Plant Science, 2020
This study demonstrates the significant potential of the Fourier transform infrared spectroscopy (FTIR) sampling methods: cantilever-enhanced Fourier transform infrared photoacoustic spectroscopy (FTIR PAS) and diffuse reflectance infrared spectroscopy ...
Agnese Brangule, Renāte Šukele, Dace Bandere   +2 more
doaj   +1 more source

An evaluation of IASI-NH₃ with ground-based Fourier transform infrared spectroscopy measurements [PDF]

Atmospheric Chemistry and Physics, 2016
Global distributions of atmospheric ammonia (NH3) measured with satellite instruments such as the Infrared Atmospheric Sounding Interferometer (IASI) contain valuable information on NH3 concentrations and variability in regions not yet covered by ...
E. Dammers, M. Palm, M. Van Damme, M. Van Damme, C. Vigouroux, D. Smale, S. Conway, G. C. Toon, N. Jones, E. Nussbaumer, T. Warneke, C. Petri, L. Clarisse, C. Clerbaux, C. Hermans, E. Lutsch, K. Strong, J. W. Hannigan, H. Nakajima, I. Morino, B. Herrera, W. Stremme, M. Grutter, M. Schaap, R. J. Wichink Kruit, J. Notholt, P.-F. Coheur, J. W. Erisman, J. W. Erisman   +28 more
doaj   +1 more source

An Alternate Method for Fourier Transform Infrared (FTIR) Spectroscopic Determination of Soil Nitrate Using Derivative Analysis and Sample Treatments [PDF]

, 2010
This study aimed at examining effective sample treatments and spectral processing for an alternate method of soil nitrate determination using the attenuated total reflectance (ATR) of Fourier transform infrared (FTIR) spectroscopy.
Meer, F., van der, Kim, K.W., Salm, C., van der, Choe, E., Rossiter, D., Kim, Kyoung-Woong, Rossiter, David, van der Meer, Freek, van der Salm, C.., Choe, Eunyoung, van der Meer, F.D., van der Salm, Caroline   +11 more
core   +1 more source

An unconvincing transformation? Michelson's interferential spectroscopy [PDF]

, 2003
Albert Abraham Michelson (1852-1931), the American optical physicist best known for his precise determination of the velocity of light and for his experiments concerning aether drift, is less often acknowledged as the creator of new spectroscopic ...
Johnston, Sean F., Johnston, S.F.
core   +4 more sources

Fourier Transform Infrared Spectroscopy Monitoring of Dihydroartemisinin-Induced Growth Inhibition in Ovarian Cancer Cells and Normal Ovarian Surface Epithelial Cells

Cancer Management and Research, 2020
Lei Li,1 Jinguang Wu,2 Shifu Weng,2 Limin Yang,3 Huizi Wang,4 Yizhuang Xu,2 Keng Shen1 1Department of Obstetrics and Gynecology, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100730 ...
Li L, Wu J, Weng S, Yang L, Wang H, Xu Y, Shen K   +6 more
doaj  

Analysis of ovarian tumor pathology by Fourier Transform Infrared Spectroscopy

Journal of Ovarian Research, 2010
Background Ovarian cancer is the second most common cancer among women and the leading cause of death among gynecologic malignancies. In recent years, infrared (IR) spectroscopy has gained attention as a simple and inexpensive method for the biomedical ...
Mehrotra Ranjana, Tyagi Gunjan, Jangir Deepak K, Dawar Ramesh, Gupta Noopur   +4 more
doaj   +1 more source

Reconstruction of submarine eruption processes from FTIR volatile analysis of marine tephra: Example of Oomurodashi volcano, Japan

Frontiers in Earth Science, 2022
Tephra layers in marine sediments are widely used to correlate and date paleoclimate and paleoceanography records, and to determine spatiotemporal changes in magmatic evolution and eruption frequency.
Iona M. McIntosh, Kaori Aoki, Taiki Yanagishima, Makoto Kobayashi, Masanori Murata, Takehiko Suzuki   +5 more
doaj   +1 more source

Spectroscopic analysis Oliveria decumbent Vent by Fourier transform infrared spectroscopy

Plant Biotechnology Persa, 2021
Medicinal plants are useful in perfumery, pharmaceutical, and food industries. Recognition of compounds and functional groups of these plants helps to more understand their structure, medicinal and therapeutic applications.
Amir Soltanbeigi, Samira Shokri, Saber Abbaszadeh   +2 more
doaj  

Quantifying meat spoilage with an array of biochemical indicators [PDF]

, 2010
Freshness and safety of muscle foods are generally considered as the most important parameters for the food industry. It is crucial to validate and establish new rapid methods for the accurate detection of microbial spoilage of meats.
Argyri, Anthoula A.
core   +3 more sources