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11,478 results
  • POTENTIAL BINARY AND TUMBLING ASTEROIDS FROM THE CENTER FOR SOLAR SYSTEM STUDIES. [Journal Article]
    Minor Planet Bull. 2019 Oct-Dec; 46(4):412-418.Warner BD, Stephens RD
  • CCD photometric observations of four main-belt and one near-Earth asteroid were made in 2019. Of these, the Vestoid 2602 Moore and Hungaria (27568) 2000 PT6 were confirmed to be binary asteroids. The Hungaria 3880 Kaiserman is a suspected binary. Near-Earth asteroid (142040) 2002 QE15 was found to have a long period (46.4 h). Re-evaluation of data for the asteroid from two previous apparitions fo…
  • MAIN-BELT ASTEROIDS OBSERVED FROM CS3: 2019 JANUARY - MARCH. [Journal Article]
    Minor Planet Bull. 2019 Jul-Sep; 46(3):298-301.Stephens RD, Warner BD
  • CCD photometric observations of 10 main-belt asteroids were obtained from the Center for Solar System Studies from 2019 January to March. In light of recent period analysis, images of 2120 Tyumenia obtained in 2004 were re-examined. The resulting analysis found a period of 17.515 h, which is consistent with the recent results.
  • (20882) 2000 VH57: AN INNER MAIN-BELT BINARY ASTEROID. [Journal Article]
    Minor Planet Bull. 2019 Apr-Jun; 46(2):164-165.Warner BD, Macías AA, … Pravec P
  • CCD photometric observations of the inner main-belt asteroid (20882) 2000 VH57 were made from 2018 Sept. 15 through Oct. 20. Analysis of the data showed that the asteroid is binary with a primary rotational period of 2.5586 hr and a satellite orbital period of 32.81 hr. Mutual eclipse/occultation events indicate a lower limit on the secondary-to-primary mean diameter ratio (Ds/Dp) of 0.23. During…
  • β-Carotene exerts anti-colon cancer effects by regulating M2 macrophages and activated fibroblasts. [Journal Article]
    J Nutr Biochem. 2020 Apr 24; 82:108402.Lee NY, Kim Y, … Kim Y
  • The tumor microenvironment (TME), consisting of stromal fibroblasts, immune cells, cancer cells and other cell types, plays a crucial role in cancer progression and metastasis. M2 macrophages and activated fibroblasts (AFs) modulate behavior of cancer cells in the TME. Since nutritional effects on cancer progression, including colorectal cancer (CRC), may be mediated by alterations in the TME, we…
  • Vertical GaN-on-GaN Schottky Diodes as α-Particle Radiation Sensors. [Review]
    Micromachines (Basel). 2020 May 20; 11(5)Sandupatla A, Arulkumaran S, … Amano H
  • Among the different semiconductors, GaN provides advantages over Si, SiC and GaAs in radiation hardness, resulting in researchers exploring the development of GaN-based radiation sensors to be used in particle physics, astronomic and nuclear science applications. Several reports have demonstrated the usefulness of GaN as an α-particle detector. Work in developing GaN-based radiation sensors are s…
  • Hydrophobic Interaction Chromatography (HIC) in 2D-LC Characterization of Lignosulfonates. [Journal Article]
    ChemSusChem. 2020 May 22 [Online ahead of print]Musl O, Sulaeva I, … Potthast A
  • Lignosulfonates are bulk-scale byproducts of industrial sulphite pulping. Their amphiphilic character plays a central role for the successful application in large-scale material production. Being an inherent feature of the chemical structure, this amphiphilic character poses a major analytical challenge. In this study, the amphiphilic behavior of an industrial lignosulfonate was investigated by h…
  • Removing solar artifacts from Geostationary Lightning Mapper data to document lightning extremes. [Journal Article]
    J Appl Remote Sens. 2020 Jul; 14(3)Peterson M
  • We compare the performance of three different filters that identify solar artifacts in the Geostationary Lightning Mapper (GLM) data. These filters differ in their complexity and intended use. We use the most appropriate filters to document the severity of GLM solar contamination and to compute the frequency of extreme Americas lightning. Solar artifacts occur at an average rate of one every ~8 m…
  • Chemical Imaging of Surfaces with Sum Frequency Generation Vibrational Spectroscopy. [Journal Article]
    Acc Chem Res. 2020 May 21 [Online ahead of print]Shah SA, Baldelli S
  • ConspectusSurface chemistry is a key area of study in the chemical sciences, and many system properties are dominated by the chemistry at the interface between two bulk media. While the interface may have a large influence on the system behavior, there are relatively few molecules at the interface compared to the bulk; thus, probing their unique properties has become a specialized field in physic…
  • Removing methylene blue contained in dye wastewater using a novel liquid-phase plasma discharge process. [Journal Article]
    J Environ Sci Health A Tox Hazard Subst Environ Eng. 2020 May 20 [Online ahead of print]Wu S, Krousuri A
  • In this study, a newly developed liquid-phase plasma discharge (LPPD) process was evaluated for removing methylene blue (MB) in water. Three independent variables, i.e., liquid flow rate (LF), air flow rate (AF), and MB concentration in water, were all tested at five levels (37, 68, 81, 94, and 103 mL/min for LF; 1, 2, 3, 4, and 5 L/min for AF; and 10, 30, 50, 70, and 90 mg/L for MB) using Centra…
  • Spray-Dried Proliposomes: an Innovative Method for Encapsulation of Rosmarinus officinalis L. Polyphenols. [Journal Article]
    AAPS PharmSciTech. 2020 May 18; 21(5):143.Bankole VO, Osungunna MO, … Oliveira WP
  • This work aims to improve the functionality of Rosmarinus officinalis L. (rosemary) polyphenols by encapsulation in an optimized proliposome formulation. A 23 Box-Wilson central composite design (CCD) was employed to determine lone and interaction effects of composition variables on moisture content (Xp); water activity (Aw); concentration and retention of rosemary polyphenols-rosmarinic acid (RO…
  • Multiplexed polarized hypodermic Raman needle probe for biostructural analysis of articular cartilage. [Journal Article]
    Opt Lett. 2020 May 15; 45(10):2890-2893.Jensen M, Horgan CC, … Bergholt MS
  • In this Letter, we report a multiplexed polarized hypodermic Raman needle probe for the biostructural analysis of articular cartilage. Using a custom-developed needle probe with a sapphire ball lens, we measure polarized Raman spectra of cartilage. By imaging two polarizations simultaneously on the charge-coupled device (CCD) and binning them separately, we capture both biochemical and structural…
  • Effect of Luminal Flow on Doming of mpkCCD Cells in a 3D Perfusable Kidney Cortical Collecting Duct Model. [Journal Article]
    Am J Physiol Cell Physiol. 2020 May 13 [Online ahead of print]Rein JL, Heja S, … Satlin LM
  • The cortical collecting duct (CCD) of the mammalian kidney plays a major role in the maintenance of total body electrolyte, acid/base and fluid homeostasis by tubular reabsorption and excretion. The mammalian CCD is heterogeneous, comprised of Na+-absorbing principal cells (PCs) and acid-base transporting intercalated cells (ICs). Perturbations in luminal flow rate alter hydrodynamic forces to wh…
  • Microscope vision system based on micro laser line scanning for characterizing microscale topography. [Journal Article]
    Appl Opt. 2020 May 01; 59(13):D189-D200.Mejía Alanís FC, Muñoz Rodriguez JA
  • A microscope vision system to characterize a microscale surface via micro laser line projection is presented. The characterization is performed by means of surface descriptors, which include the root mean square, kurtosis, skewness, homogeneity, entropy, contrast, and correlation. These descriptors are computed from surface irregularities, which are retrieved by means of the micro laser line proj…
  • Confocal microscopy with a microlens array. [Journal Article]
    Appl Opt. 2020 Apr 01; 59(10):3058-3063.Yu Y, Ye X, McCluskey MD
  • Confocal laser scanning microscopy (CLSM) is a preferred method for obtaining optical images with submicrometer resolution. Replacing the pinhole and detector of a CLSM with a digital camera [charge-coupled device (CCD) or complementary metal oxide semiconductor (CMOS)] has the potential to simplify the design and reduce cost. However, the relatively slow speed of a typical camera results in long…
  • Changes in body mass index after pediatric renal transplantation. [Journal Article]
    Saudi J Kidney Dis Transpl. 2020 Mar-Apr; 31(2):448-453.Beladi Mousavi SS, Valavi E, … Cheraghian B
  • Significant weight gain following renal transplantation is common in adult and pediatric recipients and mostly depends on receiving higher doses of steroids, changes in mood and feelings, as well as their level of physical activities. This study was performed to evaluate body weight and body mass index (BMI) before and after kidney transplantation in children and adolescents. In this cross-sectio…
  • A linear mass concentration detector for solvent gradient polymer separations. [Journal Article]
    Analyst. 2020 May 12 [Online ahead of print]Mordan EH, Wade JH, … Bailey RC
  • Characterization of copolymers requires the measurement of two distributions-molecular weight (MW) and chemical composition (CC). Molecular weight distributions (MWD) are traditionally determined using size exclusion chromatography (SEC) run under isocratic solvent conditions. Chemical composition distributions (CCD) are often determined using liquid adsorption chromatography (LC) with solvent gr…
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