Background Lateral epicondylitis is a common condition involving the arm. It is caused by degenerative changes or overuse of the tendon connecting the elbow joint to the forearm muscle. Plyometric and TheraBand FlexBar (Theraband, Akron, OH, USA) exercises can relieve elbow discomfort, soreness, and weakness.
View Article and Find Full Text PDFBackground: Primary dysmenorrhea, commonly known as menstrual cramps, is a prevalent gynecological issue that impacts many women in their childbearing age. It manifests as reoccurring, cramp-like lower abdominal pain, usually commencing right prior to or during the menstrual period. These painful sensations can be severe, extending to the lower back and upper thighs can greatly disrupt a woman's daily life and overall well-being.
View Article and Find Full Text PDFThis article describes a straightforward chemical procedure that involves hydrothermal and ultrasonic treatments to create a new 2D/2D ultrathin WO/TiC heterojunctions. The features of the fabricated heterojunctions were characterized and examined by field emission electron microscopy (FESEM), transmission electron microscopy (TEM), X-ray diffraction (XRD), optical absorption spectroscopy (UV-Vis). By photodegrading an organic dye under the influence of visible light, the photocatalytic degradation capabilities of the heterojunctions were also investigated.
View Article and Find Full Text PDFNanomaterials (Basel)
September 2022
Designing photocathodes with nanostructures has been considered a promising way to improve the photoelectrochemical (PEC) water splitting activity. CuTe is one of the promising semiconducting materials for photoelectrochemical water splitting, the performance of CuTe photocathodes remains poor. In this work, we report the preparation of CuTe nanorods (NRs) and vertical nanosheets (NSs) assembled film on Cu foil through a vapor phase epitaxy (VPE) technique.
View Article and Find Full Text PDFPolyvinyl alcohol (PVA) and Polyvinyl Pyrrolidone (PVP) hydrogels are desirable biomaterials for soft tissue repair and replacement. However, the bio-inertness and poor cell adhesive potency of the PVA and PVP hinder the wide range of biomedical applications. In the present work, PVA and PVP were blended with a one-dimensional hydroxyapatite nanorod (HNr), and PVA/PVP/HNr composite hydrogel was synthesized by the freeze-thaw process.
View Article and Find Full Text PDFNeodymium (Nd) based perovskite (NdCoFeO) nanostructures were processed to address the rising energy and environment crisis through offering solutions by photocatalytic and photoelectrochemical (PEC) water splitting reactions. The impact of cobalt (Co) ions on the physicochemical properties of Nd-perovskites were studied using X-ray diffraction (XRD), Raman and electron microscopic instruments. The interaction of metal ions was studied in depth via X-ray photoelectron spectroscopy (XPS).
View Article and Find Full Text PDFIn the present study, seven-year-long observations of rain microphysical properties are presented using a ground-based disdrometer located at Braemore; a site on the windward slope of the Western Ghats (WG) over the Indian Peninsula. The annual cycle of rainfall shows a bimodal distribution with a primary peak during summer monsoon and secondary peak during pre-monsoon. Pre-monsoon rain events are less in number but are with high intensity and characterize large raindrops and low number concentration.
View Article and Find Full Text PDFTin sulfides are promising materials in the fields of photoelectronics and photovoltaics because of their appropriate energy bands. However, doping in SnS can improve the stability and robustness of this material in potential applications. Herein, we report the synthesis of SnS nanoflakes with Zn doping via simple hydrothermal route.
View Article and Find Full Text PDFNanomaterials (Basel)
February 2019
In this paper, a photodetector based on arrayed CdTe microdots was fabricated on Bi coated transparent conducting indium tin oxide (ITO)/glass substrates. Current-voltage characteristics of these photodetectors revealed an ultrahigh sensitivity under stress (in the form of force through press) while compared to normal condition. The devices exhibited excellent photosensing properties with photoinduced current increasing from 20 to 76 μA cm under stress.
View Article and Find Full Text PDFRecently there has been immense interest in the exploration of richly available two-dimensional non-toxic layered material such as tin disulfide (SnS) for potential employment in energy and environmental needs. In this regard, we report on the synthesis of few-layered SnMgS nanosheets through a facile one-step hydrothermal route to address all such functions concerning photocatalysis and photoelectrochemical conversion. The crystalline order and structure of processed layered SnMgS were initially found to exhibit a strong influence on their physicochemical properties.
View Article and Find Full Text PDFTin monosulfide (SnS) nanostructures have attracted huge attention recently because of their high absorption coefficient, high photoconversion efficiencies, low energy cost, ease of deposition, and so on. Here, in this paper, we report on the low-cost hydrothermal synthesis of the self-assembled SnS nanoflake-like structures in terms of performance for the photodetectors. High-performance photodetectors were fabricated using SnS nanoflakes as active layers and graphene as the lateral electrodes.
View Article and Find Full Text PDFColloidal zinc telluride (ZnTe) nanostructures were successfully processed through a simple and facile ultrasonic (sonochemical) treatment for photoelectronic applications. The particle-like morphological features, phase and nature of valence state of various metal ions existing in ZnTe were examined using electron and X-ray photoelectron spectroscopic tools. Raman spectroscopic measurements revealed the dominance of exciton-phonon coupling and occurrence of TeO traces in ZnTe through the corresponding vibrations.
View Article and Find Full Text PDF4H-SnS layered crystals synthesized by a hydrothermal method were used to obtain via liquid phase exfoliation quantum dots (QDs), consisting of a single layer (SLQDs) or multiple layers (MLQDs). Systematic downshift of the peaks in the Raman spectra of crystals with a decrease in size was observed. The bandgap of layered QDs, estimated by UV-visible absorption spectroscopy and the tunneling current measurements using graphene probes, increases from 2.
View Article and Find Full Text PDFJ Colloid Interface Sci
February 2017
Nowadays, solid-state inorganic-organic hybrid solar cells based on one-dimensional (1D) inorganic semiconducting nanostructures and organic polymers are believed to offer convincing solutions for the realm of next generation solar cells. In this regard, 1D ZnCdS nanowire (NW) arrays were fabricated on transparent conducting substrates through a catalyst free co-evaporation method and their wurtzite structural characteristics, 1D morphological layout and valence state/composition were studied in detail using X-ray diffraction, high-resolution electron microscopy and X-ray photoelectron spectroscopy, respectively. The existence of deep level traps and optical band gap of ZnCdS NWs were additionally studied using room-temperature cathodoluminescence and UV-vis absorbance measurements.
View Article and Find Full Text PDFStudies on manoeuvring the optoelectronic characteristics of a semiconducting nanostructure are of recent specific interest for a wide range of photonic applications. In this regard, the optical and electrical characteristics of ZnO nanostructures have been tuned and studied systematically using Gd ions. The structural and morphological characteristics of the solution processed ZnGdO nanostructures were studied in detail using the results of X-ray diffraction and microscopic measurements.
View Article and Find Full Text PDFSolution processed organic-inorganic bulk hybrid heterostructures are nowadays considered as the most promising elements to perform efficient optoelectronic functions. In this regard, In2O3 based hybrid heterostructures were fabricated using polypyrrole and their role as efficient interfacial layers was studied using polypyrrole/ZnO nanowires. The In2O3 nanostructures were synthesized through a facile wet chemical approach at an average scale of less than 10 nm in cubic phase.
View Article and Find Full Text PDFJ Colloid Interface Sci
September 2014
In doped ZnO nanocrystallites have established through a facile, low cost and high yield wet-chemical route. The X-ray diffraction measurements revealed the samples to be well crystallized, with a considerable shift in the prominent peak positions, indicating the successful substitution of In ions into the ZnO matrix. The particulate characteristic of the nanostructures was evaluated through the aid of electron microscopes, which revealed both the pristine and In doped ZnO nanocrystals to possess similar morphologies.
View Article and Find Full Text PDFHybrid solar cells employing conjugated polymers have revolutionized the photovoltaic industry by offering the prospect for large-scale energy conversion applications through cost-effective fabrication techniques. In this regard, we have demonstrated an experimental approach to fabricate polypyrrole/ZnCoO nanorod hybrid systems, using hydrothermal and electropolymerization techniques. The structural property studies on the hydrothermally synthesized Co-doped ZnO nanocrystallites revealed them to be phase pure with rod-like morphology.
View Article and Find Full Text PDFThe soluble protein fraction of fully developed potato (Solanum tuberosum L.) tubers is dominated by patatin, a 40 kD storage glycoprotein, and protease inhibitors. Potato multicystatin (PMC) is a multidomain Cys-type protease inhibitor.
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