Tannins for food preservation and human health: A review of current knowledge by Yesim Ozogul, Yilmaz Ucar, Eskindir Endalew Tadesse, Nikheel Rathod, Piotr Kulawik, Monica Trif, Tuba Esatbeyoglu, Fatih Ozogul

“…Various advanced methods can be employed for the extraction and purification of tannins, depending on the source material and desired application, including solvent extraction, chromatographic methods, super critical, ionic liquid assisted microwave, infrared-assisted extraction technique etc. In particular, supercritical fluid extraction, using CO₂ under specific pressure and temperature conditions, is gaining popularity due to its eco-friendliness and efficiency. …”
Get full text

The high value utilization characteristics of coal gangue powder with emulsified asphalt mastic through rheological and viscoelastic damage theory by Decai Wang, Jiawei Wei, Zongyuan Wu, Lei Hu, Lan Yang, Kai Cheng

“…A series of tests, including frequency scanning, temperature scanning, Multiple Stress Creep Recovery (MSCR), Linear Amplitude Scanning (LAS), and Fourier Transform Infrared spectroscopy (FTIR) were conducted. Through rheology theory, viscoelastic damage theory, the impact of three fillers: Coal Gangue Powder (CGP), Limestone Powder (LP) and Portland Cement (PC), as well as four kinds of Powder-Binder ratios (P/B) (0.6, 0.9, 1.2, 1.5) on the high temperature rheology and medium temperature fatigue performance of EAM was analyzed. …”
Get full text

Sol–gel synthesis of silicon oxide (SiO2) nanoparticles: exploring gas sensing and photocatalytic applications by Laxmi D. Sonawane, Abhinay S. Mandawade, Anil B. Gite, Sarika D. Shinde, Ganesh E. Patil, Latesh K. Nikam, Vishal H. Goswami, Ramesh B. Bhise, Pradip B. Sarawade, Mahendra S. Shinde

“…The synthesized materials were characterized through various techniques. Fourier transform infrared spectroscopy (FTIR) revealed the absorption band corresponding to Si–O–Si bonds. …”
Get full text

Field measurement of atmospheric CO₂ column abundance based on portable laser heterodyne radiometer by Yong Wang, Yong Wang, Maolei Zhang, Maolei Zhang, Jiapeng Wang, Jiapeng Wang, Gang Wang, Gang Wang, Ruyue Cui, Ruyue Cui, Lei Dong, Lei Dong, Hongpeng Wu, Hongpeng Wu

“…This study presents a portable near-infrared laser heterodyne radiometer specifically designed for measuring the column abundance of atmospheric carbon dioxide (CO₂) in the Taiyuan area. …”
Get full text

Effect of Ionic Liquid Surfactants on Coal Oxidation and Structure by Weiqing Zhang, Shuguang Jiang, Tong Qin, Jianfeng Sun, Chaowei Dong, Qiang Hu

“…The effects of six ionic liquids with surfactant property (1-hydroxyethyl-3-methyl imidazolium bis(trifluoromethylsulfonyl)imide ([HOEtMIm][NTf2]), 1-hydroxyethyl-3-methyl imidazolium tetrafluoroborate ([HOEtMIm][BF4]), 1-dodecyl-3- methyl imidazolium bromide ([C12MIm]Br), 1-tetradecyl-3- methyl imidazolium bromide ([C14MIm]Br), trioctyl methyl ammonium chloride ([N8,8,8,1])Cl, and tetraethyl ammonium chloride ([N2,2,2,2]Cl)) on the oxidation characteristics and functional groups of coal were studied by means of critical micelle concentration, surface tension, thermogravimetric analysis, temperature-programmed oxidation, and Fourier transform infrared spectroscopy (FTIR) measurements. The lower critical micelle concentration for the ionic liquids except the [N2,2,2,2]Cl suggests the favorable surface activity of these ionic liquids. …”
Get full text

Asparagus officinalis polysaccharide-loaded liposomal gels alleviate skin inflammation via inhibiting the NF-κB/MAPK pathways by Rongrui Zhang, Yu Xiong, Yujin Ma, Yafei Ma, Nuo Li, Yan Ren, Lili He, Lu Han, Jun Ni, Zhi-xiang Yuan

“…WAPS, a pectin polysaccharide, was identified to coexist with α-glycosidic and β-glycosidic linkages glucan and probably has triple-helix confirmation suggested by Fourier-transform infrared and nuclear magnetic resonance spectroscopy. …”
Get full text

Aggregation control of anionic pentamethine cyanine enabling excitation wavelength selective NIR-II fluorescence imaging-guided photodynamic therapy by Yibin Li, Fei Qu, Fang Wan, Cheng Zhong, Jingyi Rao, Yijing Liu, Zhen Li, Jintao Zhu, Zhong’an Li

“…Abstract Near-infrared (NIR)-II fluorescence imaging-guided photodynamic therapy (PDT) has shown great potential for precise diagnosis and treatment of tumors in deep tissues; however, its performance is severely limited by the undesired aggregation of photosensitizers and the competitive relationship between fluorescence emission and reactive oxygen species (ROS) generation. …”
Get full text

Third-Order Nonlinear Optical Behavior of Novel Polythiophene Derivatives Functionalized with Disperse Red 19 Chromophore by Marilú Chávez-Castillo, Arelis Ledesma-Juárez, Marisol Güizado-Rodríguez, Jesús Castrellón-Uribe, Gabriel Ramos-Ortiz, Mario Rodríguez, José-Luis Maldonado, Jorge-Antonio Guerrero-Álvarez, Victor Barba

“…The third-order nonlinear optical response of these materials was performed with nanosecond and femtosecond laser pulses by using the third-harmonic generation (THG) and Z-scan techniques at infrared wavelengths of 1300 and 800 nm, respectively. …”
Get full text

Multifunctional all‐nanofiber cloth integrating personal health monitoring and thermal regulation capabilities by Peng Wang, Guifen Sun, Shuaichuang Hua, Wei Yu, Chuizhou Meng, Qing Han, Jeonghyun Kim, Shijie Guo, Guozhen Shen, Yang Li

“…The double‐sided fabric mat of a thick carbon nanotube network with high solar absorption on top of a thermoplastic polyurethane nanofiber substrate with high solar reflectivity and mid‐infrared emissivity offers a contrary thermal management effect of heating or cooling by opposite wearing mode. …”
Get full text

A New Nanocomposite for Inducing Demineralized Dentin Remineralization by Ban G, Long J, Yan K, Li Q, Huang X, Wei X, Xie F

“…The solution underwent comprehensive characterization using various techniques, including Fourier Transform Infrared Spectroscopy (FTIR), X-Ray Diffraction (XRD), Transmission Electron Microscopy (TEM), STEM-EDX mapping, and Selected Area Electron Diffraction (SAED). …”
Get full text

Highly effective treatment of bacterial infection-accompanied wounds by fat extract-embedded phototherapeutic hydrogel by Haonan Wang, Yingnan Xiao, Deli Zhuge, Genghe Shi, Chengping Liu, Hui Liang, Jing Wu, Yunxuan Huang, Yilin Xie, Chunnan Hu, Jiafeng Xie, Xinyi Wang, Yao Yao, Fang Wang, Xufei Zhang, Chengke Huang, Yingzheng Zhao, Weiyang Meng, Yijie Chen, Mengchun Chen

“…After local administration to sites of MRSA infection, the superstructure effectively neutralizes high levels of MRSA toxins to protect against toxin-mediated cytotoxicity through loaded, which can also be leveraged to enhance anti-MRSA efficacy via toxin-regulated on-demand phototherapy upon near-infrared irradiation. Meanwhile, the oxidative stress-induced injury to healthy cells can be mitigated by the FE. …”
Get full text

Mn-doped ZnO thin films as a platform for reagentless uric acid biosensor by Bilasini Devi Naorem, Jatinder Pal Singh, Babita Sharma, Satyam Garg, Athira C, Hashima Sherin, Mahima Momaliya, Muskan, Shubhi Sahu, Arijit Chowdhuri, Mallika Verma, Monika Tomar, Neha Batra

“…The Mn-doped thin films of concentrations varying from 3 %,5 %,7 % and 10 % were prepared and further characterized using UV–vis spectroscopy, X-ray diffraction (XRD) spectroscopy, Fourier transform infrared spectroscopy (FTIR), field emission scanning electron microscopy (FESEM) and cyclic voltammetry (CV) measurements. …”
Get full text

GIS-based assessment of soil erosion impact and mitigation strategies for sustainable agriculture in Ghana's most vulnerable region by Stephen Sodoke, Samuel Ato Andam-Akorful, Ebenezer Ebo Yahans Amuah, Ebenezer Gyampoh Amoah, Kwame Anokye, Douti Biyogue Nang, Raymond Webrah Kazapoe

“…Rainfall data from Climate Hazards Group InfraRed Precipitation with Station data (CHIRPS) was used to determine the rainfall erosivity, soil erodibility from the Harmonized World Soil Database, the Slope Length and Steepness from the Shuttle Radar Topographic Mission data, the Cover Management and Control Practices from Landsat satellite data from the years 2000, 2010 and 2020. …”
Get full text

Mapping Habitat Structures of Endangered Open Grassland Species (<i>E. aurinia</i>) Using a Biotope Classification Based on Very High-Resolution Imagery by Steffen Dietenberger, Marlin M. Mueller, Andreas Henkel, Clémence Dubois, Christian Thiel, Sören Hese

“…To address this, we conducted a comprehensive habitat suitability analysis within the Hainich National Park in Thuringia, Germany, leveraging very high-resolution (VHR) airborne, red-green-blue (RGB), and color-infrared (CIR) remote sensing data and deep learning techniques. …”
Get full text

Experimental research on mechanical and impact properties of ceramsite prepared from secondary aluminum dross and municipal solid waste incineration ash by Wangze He, Yufei Yang, Xinghan Zhu, Jinzhong Yang, Yingjie Sun, Qifei Huang

“…These contribute positively to the mechanical properties of the ceramsite. Fourier-transform infrared spectroscopy analysis indicates that at a sintering temperature of 1260 °C or when the raw material ball size is 2 cm, the [SiO4] tetrahedral bands shift to higher wavenumbers, enhancing the degree of polymerization of the glass network in the ceramsite, thereby strengthening its compressive strength. …”
Get full text

Dynamically Cyclic Fe2+/Fe3+ Active Sites as Electron and Proton-Feeding Centers Boosting CO2 Photoreduction Powered by Benzyl Alcohol Oxidation by Ben Lei, Gaofeng Zhou, Zhongyou Gong, Chao Liu, Ying Zhou, Vitaliy P. Guro, Yanjuan Sun, Jianping Sheng, Fan Dong

“…More importantly, in situ attenuated total reflection Fourier transform infrared spectroscopy and gas chromatography–mass spectrometry spectroscopy, with isotope labeling of Deuteron-benzyl alcohol and 13CO2, confirmed that proton transfer from the hydroxyl group generates reactive protons at the Fe2+/Fe3+ site, enabling efficient CO2 photoreduction through subsequent protonation steps. …”
Get full text

POSSIBILITIES OF DIAGNOSIS OF RADIATION INJURIES AND REHABILITATION OF PATIENTS AFTER COMBINED TREATMENT OF MALIGNANT TUMORS OF THE BREAST by A. V. Kondakov, M. E. Borodina, O. V. Andrianov, N. I. Rozhkova

“…For an objective diagnosis of the state of post-radiation fibrosis and scarring using modern methods of instrumental diagnostics: Sonoelastography, infrared thermography and thermal imaging diagnostics. …”
Get full text

Fluorescence Lifetime Imaging for Quantification of Targeted Drug Delivery in Varying Tumor Microenvironments by Amit Verma, Vikas Pandey, Catherine Sherry, Taylor Humphrey, Christopher James, Kailie Matteson, Jason T. Smith, Alena Rudkouskaya, Xavier Intes, Margarida Barroso

“…An imaging methodology that can non‐invasively quantify the binding of TZM‐HER2, which is required for therapeutic action, and distribution within tumors with varying tumor microenvironments is much needed. Near‐infrared (NIR) fluorescence lifetime (FLI) Forster Resonance Energy Transfer (FRET) is performed to measure TZM‐HER2 binding, using in vitro microscopy and in vivo widefield macroscopy, in HER2 overexpressing breast and ovarian cancer cells and tumor xenografts, respectively. …”
Get full text

Advancements in photovoltaic efficiency: The role of fluorine-doped CZTS in homojunction solar cells by Milad Yousefizad, Zohreh Golshan Bafghi, Amirmohammad Shahriyari, Andia Javanmardi, Naser Hakimi Raad, Ashraf Ahmadi Shadmehri, Siavosh Samoodi, Negin Manavizadeh, Ali Moafi

“…At the beginning of near-infrared wavelengths, the homojunction structure effectively absorbs light. …”
Get full text

Evolution of the oxidation of V zigzag nanostructures on Si: Prime conditions to reach uniform thermochromic VO2(M) thin films by F.M. Morales, J.J. Jiménez, N. Martin, R. Alcántara, J. Navas, R. García, A.J. Santos

“…This article reports on the oxidation of 100 nm-thick vanadium layers achieved by sputtering glancing-angle deposition on silicon, with opposite oblique columns creating a zigzag-like morphology, using a small overpressure continuous flow of air and an infrared lamps furnace. In addition, the study focuses on the stepwise investigation of the nanostructure and the oxidation progress of the layer by electron microscopy, verifying a monotonic incorporation of oxygen with time, which results in a linear rise of the VOx overlayer volumes. …”
Get full text