In Vivo Quantitative Measurement of Arthritis Activity Based on Hydrophobically Modified Glycol Chitosan in Inflammatory Arthritis: More Active than Passive Accumulation by Kyeong Soon Park, Jin Hee Kang, Keum Hee Sa, Hee Beom Koo, Hyun Jung Cho, Eon Jeong Nam, In Chan Youn, Kwang Meyung Kim, In San Kim, Ick Chan Kwon, Kui Won Choi, Young Mo Kang

“…According to the progression of arthritis in both collagen-induced arthritis and collagen antibody-induced arthritis models, total photon counts (TPCs) increased in parallel with the clinical arthritis index. …”
Get full text

Multi-Scale Multi-Domain Hybrid Finite Element Modeling of Light Propagation by Jingwei Wang, Zhanwen Wang, Lida Liu, Yuntian Chen

“…We revisit finite element method of modeling multi-scale photonic/electromagnetic devices via the proposed beam basis function, in combination with domain decompositions. …”
Get full text

Exploring the thermal-induced optical nonlinearity of crude oil via spatial self-phase modulation technique by Moein Golestanifar, Mohammad Ali Haddad, Amir Namiq Hassan, Kianoush Pakravan

“…The results suggest that crude oil possesses promising NLO properties, making it potentially suitable for the development of new photonic devices and applications, especially in areas where thermal nonlinearities are crucial, such as sensing and all-optical technologies.…”
Get full text

High-Performance MAPbI3-Based Perovskite Solar Cell: Design, Simulation, and Analysis of Optoelectronic Properties and Efficiency Metrics Using SILVACO TCAD by Rashique Hamjah Chowdhury, Hojaifa Daiyan Chowdhury, Muhammad Johirul Islam, Iqbal Bahar Chowdhury

“…Simulations have been carried out to obtain the energy band diagram and the electric field profile as well as the contour and 2D plots of photon absorption rate, the recombination rate and the photogeneration rate to gain a physical insight of electronic and optical behavior of the proposed solar cell. …”
Get full text

Dye-Sensitized Nanocrystalline ZnO Solar Cells Based on Ruthenium(II) Phendione Complexes by Hashem Shahroosvand, Parisa Abbasi, Mohsen Ameri, Mohammad Reza Riahi Dehkordi

“…Monochromatic incident photon to current conversion efficiency was 38% at 485 nm.…”
Get full text

X-ray spectrum estimation from the transmission method using the radioluminescence of an Al2O3:C crystal by Rui Chen, Qingxian Zhang, Jian Zhang, Liangquan Ge, Yi Gu, Rui Yang, Hui Li, Qiushi Liu, Zhiqiang Cheng, Yi Lin

“…The X-ray spectrum of X-ray tube is crucial for radiation dose calculations. Due to the high photon flux, it is difficult to directly measure the primary spectrum of X-ray tube. …”
Get full text

Differential Coding of Fruit, Leaf, and Microbial Odours in the Brains of <i>Drosophila suzukii</i> and <i>Drosophila melanogaster</i> by Claire Dumenil, Gülsüm Yildirim, Albrecht Haase

“…We thus investigated by 3D in vivo two-photon calcium imaging how both species encoded odours from ripe fruits, leaves, fermented fruits, bacteria, and their mixtures in the antennal lobe. …”
Get full text

Nanostructured Dielectric Layer for Ultrathin Crystalline Silicon Solar Cells by Yusi Chen, Yangsen Kang, Jieyang Jia, Yijie Huo, Muyu Xue, Zheng Lyu, Dong Liang, Li Zhao, James S. Harris

“…Nanostructures have been widely used in solar cells due to their extraordinary photon management properties. However, due to poor pn junction quality and high surface recombination velocity, typical nanostructured solar cells are not efficient compared with the traditional commercial solar cells. …”
Get full text

Evidence for Proximity Effect in Superconductor–Organic Semiconductor–Superconductor Stacked Devices by Anna Kremen, Hagit Aviv, Yaakov Raphael Tischler, Amos Sharoni

“…Additional dramatic effects were theorized if both electrodes are SC, such as correlated emission and 2-photon entanglement. Motivated by this and by the question of whether proximity induced SC is possible in organic light-emitting materials, we studied the electronic properties of stacked SC–organic–SC devices. …”
Get full text

Dynamics of Photoinduced Charge Carrier and Photothermal Effect in Pulse-Illuminated Narrow Gap and Moderate Doped Semiconductors by Slobodanka Galovic, Katarina Djordjevic, Milica Dragas, Dejan Milicevic, Edin Suljovrujic

“…When a sample of semiconducting material is illuminated by monochromatic light, in which the photon energy is higher than the energy gap of the semiconductor, part of the absorbed electromagnetic energy is spent on the generation of pairs of quasi-free charge carriers that are bound by Coulomb attraction. …”
Get full text

Radiosynthesis and Evaluation of 5-[I]Iodoindol-3-yl-β--Galactopyranoside as a β-Galactosidase Imaging Radioligand by Marcian E. Van Dort, Kuei C. Lee, Christin A. Hamilton, Alnawaz Rehemtulla, Brian D. Ross

“…The synthesis and investigation of 5-[ 125 I]iodoindol-3-yl-β- d -galactopyranoside ([ 125 I]IBDG) as a radioligand for single-photon emission computed tomography (SPECT) imaging of β-galactosidase expression are described. …”
Get full text

In Vivo Bioluminescence Imaging Validation of a Human Biopsy–Derived Orthotopic Mouse Model of Glioblastoma Multiforme by Monika A. Jarzabek, Peter C. Huszthy, Kai O. Skaftnesmo, Emmet McCormack, Patrick Dicker, Jochen H.M. Prehn, Rolf Bjerkvig, Annette T. Byrne

“…Luciferase-expressing spheroids were injected into the brains of immunodeficient mice. BLI photon counts and tumor volumes from magnetic resonance imaging (MRI) were correlated. …”
Get full text

Low Dose Rate X-Ray Radiation Fields Implementation for Study of Energy Response of the Dosimeters Based on Scintillation Detectors by A. V. Novichenko, R. V. Lukashevich, K. G. Senkovsky

“…The aim of this work was to create and study reference X-ray fields with low dose rate and narrow spectrum in the energy range from 15 to 250 keV using high-purity metal filters as a part of X-ray irradiator of AT300 X-ray calibration facility.To determine the main characteristics of created X-ray fields highly sensitive comparators of photon radiation based on NaI(Tl) scintillation detectors was used. …”
Get full text

Rapid Acquisition of High-Pixel Fluorescence Lifetime Images of Living Cells via Image Reconstruction Based on Edge-Preserving Interpolation by Yinru Zhu, Yong Guo, Xinwei Gao, Qinglin Chen, Yingying Chen, Ruijie Xiang, Baichang Lin, Luwei Wang, Yuan Lu, Wei Yan

“…However, the extensive imaging duration necessary to accumulate sufficient photons for accurate fluorescence lifetime calculations poses a significant obstacle to achieving high-resolution monitoring of cellular dynamics. …”
Get full text

Supraspinal facilitation of painful stimuli by glutamatergic innervation from the retrosplenial to the anterior cingulate cortex. by Shun Hao, Man Xue, Qi-Yu Chen, Jinjin Wan, Yu-Jie Ma, Wantong Shi, Xuanying Chen, Xu-Hui Li, Jing-Shan Lu, Fang Xu, Guo-Qiang Bi, Wucheng Tao, Min Zhuo

“…In this study, we employed a combination of whole-brain imaging, in vitro electrophysiology, and two-photon calcium imaging techniques to confirm the presence of direct excitatory glutamatergic projections from the RSC to the ACC in mice. …”
Get full text

Luminescent Lanthanide Infinite Coordination Polymers for Ratiometric Sensing Applications by Ziqin Song, Yuanqiang Hao, Yunfei Long, Peisheng Zhang, Rongjin Zeng, Shu Chen, Wansong Chen

“…Finally, we outline future research directions for improving the design and synthesis of ratiometric Ln-CPs, such as incorporating long-lifetime reference luminescent molecules, exploring near-infrared emission systems, and developing up-conversion or two-photon luminescent materials. Progress in these areas could significantly broaden the scope of ratiometric Ln-CP applications, especially in biosensing, environmental monitoring, and other advanced fields.…”
Get full text

Single Step Formation of C-TiO2 Nanotubes: Influence of Applied Voltage and Their Photocatalytic Activity under Solar Illumination by Chin Wei Lai, Srimala Sreekantan

“…The results revealed that controlled nanoarchitecture C-TiO2 photocatalyst led to a significant enhancement in photocatalytic activity due to the creation of more specific active surface areas for incident photons absorption from the solar illumination.…”
Get full text

Non-monochromatic laser assist scattering in thermal environment by Saddam Husain Dhobi, Kishori Yadav, Suresh Prasad Gupta, Jeevan Joyti Nakarmi, Ajay Kumar Jha

“…The results indicate that the DCS for photon absorption is higher than for emission due to atomic oscillation/excitation. …”
Get full text

Virtual Frisch grid perovskite CsPbBr3 semiconductor with 2.2-centimeter thickness for high energy resolution gamma-ray spectrometer by Haoming Qin, Bao Xiao, Xuchang He, Xiao Ouyang, Tingting Gao, Yuquan Wang, Luyao Wang, Qihao Sun, Nannan Shen, Xiaoping Ouyang, Yihui He

“…Time-of-flight analysis, stimulated by single gamma-ray photon, reveals hole carrier multiplication effect possibly caused by Auger recombination and space charge accumulation effect, collectively driving an anomalous stabilization process. …”
Get full text

A novel method for calculating number buildup factor in gamma-ray transmission measurements using narrow beam geometry by Chuong Huynh Dinh, Trang Le Thi Ngoc, Linh Nguyen Thi Truc, Nguyen Vo Hoang, Thanh Tran Thien

“…The MCNP6 code was used to simulate photon transport within a collimated transmission configuration, which included a NaI(Tl) scintillation detector paired with a 137Cs or 60Co radioactive source. …”
Get full text