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Resonance Raman Spectra for the In Situ Identification of Bacteria Strains and Their Inactivation Mechanism

期刊: APPLIED SPECTROSCOPY, 2021; 75 (9)

The resonance Raman spectra of bacterial carotenoids have been employed to identify bacterial strains and their intensity changes as a function of ult......

A Piecewise Model for In Situ Raman Measurement of the Chlorinity of Deep-Sea High-Temperature Hydrothermal Fluids

期刊: APPLIED SPECTROSCOPY, 2021; 75 (9)

The chlorinity of deep-sea hydrothermal fluids, representing one of the crucial deep-sea hydrothermal indicators, indicates the degree of deep phase s......

Comparison of Surface-Enhanced Raman Scattering Properties of Serum and Urine for the Detection of Chronic Kidney Disease in Patients

期刊: APPLIED SPECTROSCOPY, 2021; 75 (4)

Chronic kidney disease (CKD) affects more than 10% of the global population and is associated with significant morbidity and mortality. In most cases,......

A Sensitive Surface-Enhanced Raman Spectroscopy Method for Detecting Tetracycline in Milk

期刊: APPLIED SPECTROSCOPY, 2021; 75 (5)

Tetracycline, an animal antibiotic, may remain in milk to cause harm to human health. For economic reasons, the abuse of antibiotics is becoming more ......

Single-Molecule Fluorescence Techniques for Membrane Protein Dynamics Analysis

期刊: APPLIED SPECTROSCOPY, 2021; 75 (5)

Fluorescence-based single-molecule techniques, mainly including fluorescence correlation spectroscopy (FCS) and single-molecule fluorescence resonance......

Intensity Enhancement of a Two-Dimensional Asynchronous Spectrum Without Noise Level Fluctuation Escalation Using a One-Dimensional Spectra Sequence Change

期刊: APPLIED SPECTROSCOPY, 2021; 75 (4)

Previously, we demonstrated that the intensities of cross-peaks in a two-dimensional asynchronous spectrum could be enhanced using sequence change of ......

Baseline Correction Based on a Search Algorithm from Artificial Intelligence

期刊: APPLIED SPECTROSCOPY, 2021; 75 (5)

Many spectra have a polynomial-like baseline. Iterative polynomial fitting is one of the most popular methods for baseline correction of these spectra......

Crystal Structure-Free Method for Dielectric and Polarizability Characterization of Crystalline Materials at Terahertz Frequencies

期刊: APPLIED SPECTROSCOPY, 2021; 75 (6)

Terahertz (THz) time-domain spectroscopy provides a direct and nondestructive method for measuring the dielectric properties of materials directly fro......

Photoacoustic Detection of Weak Absorption Bands in Infrared Spectra of Calcite

期刊: APPLIED SPECTROSCOPY, 2021; 75 (7)

Photoacoustic spectroscopic detection of infrared absorption often produces spectra with enhanced intensities for weaker peaks, enabling the detection......

Real-Time Measurement of SO2, H2S, and CS2 Mixed Gases Using Ultraviolet Spectroscopy and a Least Squares Algorithm

期刊: APPLIED SPECTROSCOPY, 2021; 75 (3)

Sulfur dioxide, carbon disulfide, and hydrogen sulfide are important decomposition products of insulating gas sulfur hexafluoride, and their types and......

Measurement of CS2 Absorption Cross-Sections in the 188-215 nm Region at Room Temperature and Atmospheric Pressure

期刊: APPLIED SPECTROSCOPY, 2021; 75 (1)

Carbon disulfide, an important sulfur-containing species, has strong absorption lines in the wavelength range of 188 nm to 215 nm. It is difficult to ......

Optimizing Rice Near-Infrared Models Using Fractional Order Savitzky-Golay Derivation (FOSGD) Combined with Competitive Adaptive Reweighted Sampling (CARS)

期刊: APPLIED SPECTROSCOPY, 2020; 74 (4)

Developing a rapid and stable method for analyzing the quality parameters of rice is important. Near-infrared (NIR) spectroscopy combined with chemome......

A Review of Chinese Raman Spectroscopy Research Over the Past Twenty Years

期刊: APPLIED SPECTROSCOPY, 2020; 74 (2)

This paper introduces the major Chinese research groups in the fields of biomedicine, food safety, environmental testing, material research, archaeolo......

Aggregation Behavior of Acylated Pepsin-Solubilized Collagen Based on Fluorescence Spectrum Technology

期刊: APPLIED SPECTROSCOPY, 2020; 74 (4)

The aggregation behavior of collagen-based materials plays an important role in their processing because it could affect their physicochemical propert......

Rapid Screening of Thyroid Dysfunction Using Raman Spectroscopy Combined with an Improved Support Vector Machine

期刊: APPLIED SPECTROSCOPY, 2020; 74 (6)

This study aimed to screen for thyroid dysfunction using Raman spectroscopy combined with an improved support vector machine (SVM). In spectral analys......

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