Results 81 to 90 of about 428,890 (310)

Field Spectroscopy Metadata System Based on ISO and OGC Standards

ISPRS International Journal of Geo-Information, 2014
Field spectroscopy has undergone a remarkable growth over the past two decades in terms of use and application to different scientific disciplines. This work presents an important step forward to improve the interoperability for the spectral library ...
Marcos Jiménez, Magdalena González, Alberto Amaro, Alix Fernández-Renau   +3 more
doaj   +1 more source

Evaluating preservation methods for identifying Anopheles gambiae s.s. and Anopheles arabiensis complex mosquitoes species using near infra-red spectroscopy. [PDF]

, 2015
BACKGROUND: Near-infrared spectroscopy (NIRS) has been successfully used on fresh and RNAlater-preserved members of the Anopheles gambiae complex to identify sibling species and age.
Marta Ferreira Maia, Mayagaya, Valeriana, Ntamatungiro, Alex, Sarah Jane Moore, Robert Andrew Wirtz, Maia, Marta Ferreira, Valeriana Simon Mayagaya, Wirtz, Robert Andrew, Alex John Ntamatungiro, Wirtz, Robert, Mayagaya, Valeriana Simon, Dowell, Floyd, Maia, Marta, Dowell, Floyd Ercell, Ntamatungiro, Alex John, Moore, Sarah, Moore, Sarah Jane, Floyd Ercell Dowell   +17 more
core   +1 more source

UiO‐66 metal–organic frameworks in biomedicine: From structural tunability to bioimaging, photodiagnostics, and photodynamic cancer therapy

FEBS Open Bio, EarlyView.
UiO‐66(Zr) metal–organic frameworks are chemically stable, biocompatible, and highly tunable nanomaterials. Their modular structure enables controlled drug delivery, multimodal bioimaging, and light‐activated photodynamic therapy, supporting integrated diagnostic and therapeutic (theranostic) applications in cancer and biomedical research.
Veronika Huntošová, Grigorii Rakhalskii, Miroslav Almáši   +2 more
wiley   +1 more source

Vis-NIR Spectroscopy and Satellite Landsat-8 OLI Data to Map Soil Nutrients in Arid Conditions: A Case Study of the Northwest Coast of Egypt

Remote Sensing, 2020
The mapping of soil nutrients is a key issue for numerous applications and research fields ranging from global changes to environmental degradation, from sustainable soil management to the precision agriculture concept. The characterization, modeling and
Elsayed Said Mohamed, A. A El Baroudy, T. El-beshbeshy, M. Emam, A. A. Belal, Abdelaziz Elfadaly, Ali A. Aldosari, Abdelraouf. M. Ali, Rosa Lasaponara   +8 more
doaj   +1 more source

Perspective: The first ten years of broadband chirped pulse Fourier transform microwave spectroscopy

, 2016
Since its invention in 2006, the broadband chirped pulse Fourier transform spectrometer has transformed the field of microwave spectroscopy. The technique enables the collection of a ≥10 GHz bandwidth spectrum in a single shot of the spectrometer, which ...
Field, R., Field, Robert W, G. Barratt Park, Robert W. Field, Field, Robert W., Park, G. Barratt, Park, G.   +6 more
core   +1 more source

Directed evolution of enzymes at the crossroads of tradition and innovation

FEBS Open Bio, EarlyView.
An iterative cycle of data‐driven enzyme optimization comprising four stages: genetic diversification of a template enzyme, expression of protein variants, high‐throughput evaluation, and machine‐learning‐guided redesign of the next variant library.
Maria Tomkova, Andrej Mirossay, Erik Sedlak   +2 more
wiley   +1 more source

Eco-Friendly Estimation of Heavy Metal Contents in Grapevine Foliage Using In-Field Hyperspectral Data and Multivariate Analysis

Remote Sensing, 2019
Heavy metal monitoring in food-producing ecosystems can play an important role in human health safety. Since they are able to interfere with plants’ physiochemical characteristics, which influence the optical properties of leaves, they can be ...
Mohsen Mirzaei, Jochem Verrelst, Safar Marofi, Mozhgan Abbasi, Hossein Azadi   +4 more
doaj   +1 more source

REMPI spectroscopy of HfF [PDF]

, 2012
The spectrum of electronic states at 30 000–33 000 cm[superscript −1] in hafnium fluoride has been studied using (1 + 1) resonance-enhanced multi-photon ionization (REMPI) and (1+1[superscript ′]) REMPI. Six Ω[superscript ′] = 3/2 and ten Π[subscript 1/2]
Loh, Huanqian, Looser, Herbert, Cornell, Eric A., Yahn, Tyler S., Field, Robert W., Stutz, Russell P.   +5 more
core   +1 more source

Hyperactive ice‐binding proteins stabilize cell membranes and improve resistance to dehydration stress in Caenorhabditis elegans

FEBS Open Bio, EarlyView.
TisIBP8, a fungal‐derived hyperactive ice‐binding protein, helps Caenorhabditis elegans survive dehydration. It localizes near cell membranes, reduces cell damage, and helps maintain membrane structure during drying. These results suggest that ice‐binding proteins can protect cells from dehydration stress as well as freezing stress.
Daiki Shimose, Kotaro Ozaki, Ryohei Kuriyama, Yuka Ikemoto, Kazuhiro Mio, Yuji C. Sasaki, Tatsuya Arai, Sakae Tsuda, Yoichi Shinkai, Masahiro Kuramochi   +9 more
wiley   +1 more source

Spectral variables, growth analysis and yield of sugarcane Variáveis espectrais e indicadores de desenvolvimento e produtividade da cana-de-açúcar

Scientia Agricola, 2005
Spectral information is well related with agronomic variables and can be used in crop monitoring and yield forecasting. This paper describes a multitemporal research with the sugarcane variety SP80-1842, studying its spectral behavior using field ...
Maurício dos Santos Simões, Jansle Vieira Rocha, Rubens Augusto Camargo Lamparelli   +2 more
doaj   +1 more source