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1. Determination of the structural, electronic, optoelectronic and thermodynamic properties of the methylxanthine molecules theophylline and theobromine

   RHF and DFT (wB97XD and B3LYP) methods with the 6-31++G** basis set have been used to study structural, optoelectronic and thermodynamic properties...

   G. W. Ejuh, J. M. B. Ndjaka, ... R. A. Yossa Kamsi in Optical and Quantum Electronics

   Article 01 November 2020
   

2. Time and Its Definition

   While the physical reality of time may always be one of nature’s mysteries, modern science has provided some clues. We explore the association of...

   Parameswar Banerjee, Demetrios Matsakis in An Introduction to Modern Timekee** and Time Transfer

   Chapter 2023
   

3. Ultrafast dynamics of correlation bands following XUV molecular photoionization

   Modern ultrashort X-ray/XUV (extreme ultraviolet) sources provide unique opportunities to investigate the primary reactions of matter upon energetic...

   M. Hervé, V. Despré, ... F. Lépine in Nature Physics

   Article 16 November 2020
   

4. Evaluation of Oolong Tea Extract Staining of Brain Tissue with Special Reference to Smooth Endoplasmic Reticulum

   Abstract

   Electron microscopy remains the gold standard for studying the nervous system, as it allows adequate spatial resolution imaging of the finer...

   E. A. Shishkova, I. V. Kraev, V. V. Rogachevsky in Biophysics

   Article 01 October 2022
   

5. Surface-Enhanced Raman Scattering-Based Technique for Detecting Periodontal Disease

   Surface-enhanced Raman scattering (SERS) technology was combined with nanotechnology to detect the Raman intensity of interleukin-1β (IL-1β) and...

   H. Yang, M. L. Zhang, ... Y. Ding in Journal of Applied Spectroscopy

   Article 15 January 2022

6. Synthesis and characterization of Araucaria columnaris leaf-mediated NiO nanoparticles for removal of pharmaceutical pollutants in municipal water bodies

   Nickel oxide nanoparticles (NiO NPs) were effectively prepared from nickel nitrate salt using sonication-assisted chemical (S-NiO NPs) and green...

   M. Karthick, S. Surendhiran, ... B. Kalpana in Applied Physics A

   Article 04 August 2023
   

7. Laser Desorption of Organic Compound Ions from a Silicon Surface Modified by Laser Irradiation

   Abstract

   Laser desorption of organic compound ions from specially prepared surfaces is known as surface-assisted laser desorption/ionization (SALDI)....

   A. V. Pento, S. M. Nikiforov, Ya. O. Simanovsky in Physics of Wave Phenomena

   Article 01 July 2020
   

8. Introduction

   Every second of every day, countless numbers of cosmic dust particles fall into the Earth’s atmosphere and burn up, producing a momentary streak of...

   Philip M. Bagnall in Atlas of Meteor Showers

   Chapter 2021
   

9. Measurements of Aerosol Physicochemical Characteristics in the 80th Cruise of RV Akademik Mstislav Keldysh on the Route from the Baltic to Barents Sea

   Abstract

   We discuss the physicochemical characteristics of aerosol over seas of the North Atlantic and Arctic Ocean, measured in the 80th cruise and...

   S. M. Sakerin, D. M. Kabanov, ... V. P. Shevchenko in Atmospheric and Oceanic Optics

   Article 01 September 2021
   

10. Phase Coherence of Finger Skin Blood Flow Oscillations Induced by Controlled Breathing in Humans

    The influence of Deep controlled breathing deep controlled breathing Breathing on phase Phase coherence Phase coherence of Skin blood flow...

    Arina V. Tankanag, Gennady V. Krasnikov, Nikolai K. Chemeris in Physics of Biological Oscillators

    Chapter 2021
    

11. Investigating the Efficacy of Magnetite as a Sedative in Drosophila Melanogaster

    Sedatives are a category of drugs that modulates the response of the Central Nervous System, thus slowing the normal brain function. At higher doses...

    Evangeline Enbei Chen, Dawn Lok, Jui Chin Lee in IRC-SET 2020

    Conference paper 2021
    

12. Strengthen the circadian rhythms by the mathematical model of the SCN

    The master clock, located in the suprachiasmatic nucleus, controls the circadian rhythms of mammals. Exposed to a natural light–dark cycle or under...

    Changgui Gu, Jiahui Li, ... Man Wang in The European Physical Journal Special Topics

    Article 03 November 2021
    

13. Assessment and Elimination of Surgeon Hand Tremor During Robotic Surgery

    Tremor is the repetitive movement of some part of the body. It disturbs the daily routine activities of humans like eating, gras** objects, etc....

    Amod Kumar, Sanjeev Kumar, Akhlesh Kumar in Handbook of Metrology and Applications

    Reference work entry 2023
    

14. Radiation Medical Countermeasures and Use of EPR Biodosimetry to Facilitate Effectiveness of Applied Clinical Procedures

    The utility for electron paramagentic resonance (EPR or ESR)-based radiation biodosimetry has received increasing recognition concerning its...

    Vijay K. Singh, Harold M. Swartz, Thomas M. Seed in Applied Magnetic Resonance

    Article Open access 20 November 2021

15. Crystal Structure of 5,5'-(Furan-2-ylmethylene)bis(6-amino-1,3-dimethylpyrimidine-2,4(1H,3H)-dione)

    Abstract

    The crystal structure of the title compound is determined by single crystal X-ray structure analysis. The compound C ₁₇ H ₂₀ N ₆ O ₅ , crystallizes...

    Naresh Sharma in Crystallography Reports

    Article 20 November 2020
    

16. A highly sensitive electrochemical sensor for theophylline based on dopamine-melanin nanosphere (DMN)–gold nanoparticles (AuNPs)-modified electrode

    Herein, a facile electrochemical sensor was proposed for accurate determination of theophylline (TP) based on dopamine-melanin nanosphere (DMN)–gold...

    Hongding Zhang, Sifei Wu, ... Yan-Ming Liu in Applied Physics A

    Article 17 October 2021
    

17. The oxygen saturation in the primary motor cortex during a single hand movement: functional near-infrared spectroscopy (fNIRS) study

    Functional near-infrared spectroscopy is a noninvasive optical imaging technique to register brain activity. It utilizes near-infrared light to...

    Semen Kurkin, Artem Badarin, ... Alexander Hramov in The European Physical Journal Plus

    Article 17 May 2021
    

18. Expanding EPR Oximetry into Transfusion Medicine

    Factors that impact the need for and the effectiveness of blood transfusions depend on the recipient’s physiologic tolerance to acute anemia and the...

    Paul W. Buehler, Ann Barry Flood, Harold M. Swartz in Applied Magnetic Resonance

    Article 03 August 2021
    

19. Opening a window to skin biomarkers for diabetes stage with optoacoustic mesoscopy

    Being the largest and most accessible organ of the human body, the skin could offer a window to diabetes-related complications on the...

    Hailong He, Nikolina-Alexia Fasoula, ... Vasilis Ntziachristos in Light: Science & Applications

    Article Open access 18 September 2023
    

20. Biosensor Systems for Antibiotic Detection

    Antibiotics are widely used in medicine, veterinary medicine, and the food industry. However, the active use of antibacterial drugs leads to...

    O. I. Guliy, B. D. Zaitsev, ... I. A. Borodina in Biophysics

    Article 01 July 2021