Objective: To evaluate the impact of Pender-based health education on outcomes in rivaroxaban-treated lower limb DVT patients.
Methods: 103 patients with DVT of the lower limbs treated with rivaroxaban admitted to The First Affiliated Hospital of Xi'an Jiaotong University from January 2022 to January 2023 were included in the study and were randomly divided into the conventional group (n=52, receiving routine care with medication instruction, exercise instruction, and psychological care as the main components) and the Pender group (n=51, giving health education based on the Pender health promotion model in addition to conventional care) to compare the recurrence rate of DVT of the lower limbs, DVT of the lower limbs clinical condition, complication rate, quality of life score, coagulation index and nursing satisfaction rate in the two groups.
Primary Results: The recurrence rate of lower limb DVT, circumference of the affected limb, time to get out of bed, and time to reduce swelling in the Pender group were lower (shorter) than those in the conventional group (P < .
Introduction: This study aimed to investigate the outcome of hybrid endovenous laser ablation (EVLA, 1470 nm) and radiofrequency ablation (RFA) procedures for varicose veins (VVs).
Material And Methods: We retrospectively analysed the clinical data of patients from July 2019 to December 2020. Eighty-four patients (121 limbs) underwent a hybrid EVLA procedure, and 108 patients (151 limbs) underwent an RFA procedure.
Atmospheric and room temperature plasma (ARTP) system is a novel and efficient mutagenesis protocol for microbial breeding. In this study, ARTP was employed to treat spores of strain 3.042 for selection of high acid protease producers.
View Article and Find Full Text PDFSubstantial data from preclinical studies have revealed the biphasic effects of statins on cardiovascular angiogenesis. Although some have reported the anti-angiogenic potential of statins in malignant tumors, the underlying mechanism remains poorly understood. The aim of this study is to elucidate the mechanism by which simvastatin, a member of the statin family, inhibits tumor angiogenesis.
View Article and Find Full Text PDFIn recent years, the electrical characteristics of WSe field-effect transistors (FETs) have been widely investigated with various dielectrics. Among them, being able to perfectly tune the polarity of WSe is meaningful and promising work. In this work, we systematically study the electrical properties of bilayer WSe FETs modulated by ferroelectric polymer poly(vinylidenefluoride-co-trifluoroethylene) (P(VDF-TrFE)).
View Article and Find Full Text PDFVan der Waals heterostructures based on 2D layered materials have received wide attention for their multiple applications in optoelectronic devices, such as solar cells, light-emitting devices, and photodiodes. In this work, high-performance photovoltaic photodetectors based on MoTe /MoS vertical heterojunctions are demonstrated by exfoliating-restacking approach. The fundamental electric properties and band structures of the junction are revealed and analyzed.
View Article and Find Full Text PDFGraphene has received numerous attention for future nanoelectronics and optoelectronics. The Dirac point is a key parameter of graphene that provides information about its carrier properties. There are lots of methods to tune the Dirac point of graphene, such as chemical doping, impurities, defects, and disorder.
View Article and Find Full Text PDFWSe has attracted extensive attention for p-FETs due to its air stability and high mobility. However, the Fermi level of WSe is close to the middle of the band gap, which will induce a high contact resistance with metals and thus limit the field effect mobility. In this case, a high work voltage is always required to achieve a large ON/OFF ratio.
View Article and Find Full Text PDFA new species of the water mite genus Kramer, 1877 from China, Zhang, , is described and illustrated in this article. DNA barcoding for the new species is documented for future use. Descriptions of both male and female of Lundblad, 1969 are given in the present study, and DNA barcoding for identifying is also discussed.
View Article and Find Full Text PDFMemristive devices are promising circuit elements that enable novel computational approaches which go beyond the von-Neumann paradigms. Here by tuning the chemistry at the Al-LaNiO (LNO) interface, a metal-metal junction, we engineer good switching behavior with good electroresistance (ON-OFF resistance ratios of 100), and repeatable multiple resistance states. The active material responsible for such a behavior is a self-formed sandwich of an AlO layer at the interface obtained by grabbing oxygen by Al from LNO.
View Article and Find Full Text PDFACS Appl Mater Interfaces
November 2016
Recently, new devices combining two-dimensional (2D) materials with ferroelectrics, have been a new hotspot for promising applications in electronics and optoelectronics. Here, we design a new type of FET using the 2D MoS and poly(vinylidene fluoride-trifluoroethylene-chlorofloroethylene) terpolymer ferroelectric relaxor. The devices exhibit excellent performance including a large on/off ratio) and an insignificant leakage current.
View Article and Find Full Text PDFTwo-dimensional materials are promising candidates for electronic and optoelectronic applications. MoTe2 has an appropriate bandgap for both visible and infrared light photodetection. Here we fabricate a high-performance photodetector based on few-layer MoTe2.
View Article and Find Full Text PDFPhotodetectors based on two-dimensional (2D) transition-metal dichalcogenides have been studied extensively in recent years. However, the detective spectral ranges, dark current and response time are still unsatisfactory, even under high gate and source-drain bias. In this work, the photodetectors of In2Se3 have been fabricated on a ferroelectric field effect transistor structure.
View Article and Find Full Text PDFA few-layer MoS2 photodetector driven by poly(vinylidene fluoride-trifluoroethylene) ferroelectrics is achieved. The detectivity and responsitivity are up to 2.2 × 10(12) Jones and 2570 A W(-1), respectively, at 635 nm with ZERO gate bias.
View Article and Find Full Text PDFFerroelectricity has long been speculated to have important biological functions, although its very existence in biology has never been firmly established. Here, we present compelling evidence that elastin, the key ECM protein found in connective tissues, is ferroelectric, and we elucidate the molecular mechanism of its switching. Nanoscale piezoresponse force microscopy and macroscopic pyroelectric measurements both show that elastin retains ferroelectricity at 473 K, with polarization on the order of 1 μC/cm(2), whereas coarse-grained molecular dynamics simulations predict similar polarization with a Curie temperature of 580 K, which is higher than most synthetic molecular ferroelectrics.
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