Tungsten trioxide (WO) exhibits exceptional electrochromic properties, positioning it as a promising material for the fabrication of high-performance smart glass devices. Here, a two-step sol-gel approach was employed to synthesize crystalline/amorphous bismuth-doped WO (Bi-WO) nanoparticle composite films. The rationally designed composite film demonstrates superior electrochromic performance, featuring a high optical modulation of 82.
View Article and Find Full Text PDFChangnienia amoena is a terrestrial orchid endemic to China and holds significant ornamental and medicinal value. Understanding the current and future potential geographic distribution patterns of C. amoena under climate change is crucial for its effective conservation and sustainable development.
View Article and Find Full Text PDFThe development of efficient photocatalysts to convert dilute CO from flue gas into high value-added products is a promising approach to achieving carbon neutrality. In this work, a dual-fluorinated Ni single atom photocatalyst is reported for the photoreduction of diluted CO to CO. Under a dilute CO (10%) atmosphere, TPB-SA2F-Ni achieves the highest reported CO yield (30344.
View Article and Find Full Text PDFPurpose: Modified Xi-Jiao-Di-Huang decoction (MXJDH) has significant clinical efficacy for the treatment of sepsis; however, its mechanism of action remains unclear. The purpose of this study was to investigate the protective effects of MXJDH in septic mice and explore its mechanism of action.
Methods: Utilizing UPLC-Q-TOF-MS, we identified the primary constituents of the compound MXJDH.
The present research work was based on evaluating the effects of leaf extract (EULE) on the technological quality and protein oxidation of cooked pork sausage during refrigerated storage. Sausages were manufactured with different levels of EULE (0, 0.15, and 0.
View Article and Find Full Text PDFStudy Objectives: To examine the joint effect of obstructive sleep apnea (OSA) and objective excessive daytime sleepiness (EDS) on glucose metabolism and the underlying mechanisms.
Methods: We included 127 patients with OSA. The multiple sleep latency test (MSLT) and Epworth sleepiness scale (ESS) were used to assess objective and subjective EDS, respectively.
The selective hydrogenation of carbon dioxide (CO) to value-added chemicals, e.g., methanol, using green hydrogen retrieved from renewable resources is a promising approach for CO emission reduction and carbon resource utilization.
View Article and Find Full Text PDFDalton Trans
February 2024
The sol-gel process for fabricating electrochromic thin films is straightforward, offering advantages such as low cost and ease of compositional control. Herein we prepared GO-Bi-WO films with improved electrochromic performance using a simple sol-gel spin-coating method. The sample shows a fast-switching time (1.
View Article and Find Full Text PDFRecently, fluorescent covalent staining methods have been developed for visualization of anatomical structures in cells and tissues. Coupled with expansion microscopy, these stains revealed various ultrastructural details. However, the covalently stainable chemical groups have been limited to amines, carbohydrates, and thiols.
View Article and Find Full Text PDFPlant Sci
October 2023
The maintain of iron (Fe) homeostasis is essential for plant survival. In tomato, few transcription factors have been identified as regulators of Fe homeostasis, among which SlbHLH068 induced by iron deficiency, plays an important role. However, the upstream regulator(s) responsible for activating the expression of SlbHLH068 remain(s) unknown.
View Article and Find Full Text PDFBackground: Anxiety and psychotic symptoms are common in patients with major depressive disorder (MDD), with a strong association with thyroid function. Age of onset contributes to the heterogeneity of MDD patients. This study aimed to assess the prevalence of psychotic symptoms in MDD patients with comorbid anxiety and to explore the relationship between thyroid function and psychotic symptoms by ages of onset.
View Article and Find Full Text PDFCryptic species are commonly misidentified because of high morphological similarities to other species. One group of plants that may harbor large numbers of cryptic species is the quillworts ( spp.), an ancient aquatic plant lineage.
View Article and Find Full Text PDFThe Cu-filling process in through-silicon via (TSV-Cu) is a key technology for chip stacking and three-dimensional vertical packaging. During this process, defects resulting from chemical-mechanical planarization (CMP) and annealing severely affect the reliability of the chips. Traditional methods of defect characterization are destructive and cumbersome.
View Article and Find Full Text PDFTwo-dimensional covalent organic frameworks (2D COFs) are promising for gas sensing owing to the large surface area, abundant active sites, and their semiconducting nature. However, 2D COFs are usually produced in the form of insoluble micro-crystallites. Their poor contacts between grain boundaries severely suppress the conductivity, which are too low for chemresistive gas sensing.
View Article and Find Full Text PDFMaterials (Basel)
March 2023
To enable high-density optical storage, better storage media structures, diversified recording methods, and improved accuracy of readout schemes should be considered. In this study, we propose a novel three-dimensional (3D) sloppy nanostructure as the optical storage device, and this nanostructure can be fabricated using the 3D laser direct writing technology. It is a 900 nm high, 1 × 2 µm wide Si slope on a 200 nm SiO2 layer with 200 nm SiN deposited on top to enhance reflectivity.
View Article and Find Full Text PDFReactive metal-support interactions (RMSIs) induce the formation of bimetallic alloys and offer an effective way to tune the electronic and geometric properties of metal sites for advanced catalysis. However, RMSIs often require high-temperature reductions (>500 °C), which significantly limits the tuning of bimetallic compositional varieties. Here, we report that an atomically thick GaO coating of Pd nanoparticles enables the initiation of RMSIs at a much lower temperature of ∼250 °C.
View Article and Find Full Text PDFIntroduction: Transcranial electric stimulation (TES) is a neuromodulation approach that applies low-intensity electrical current to the brain and has been proposed as a treatment for insomnia. Electrostatic therapy is a kind of TES and people do not have a feeling of electrical stimuli when the voltage of static electricity is lower than 2,000 volts. However, no studies have examined the effects of electrostatic therapy on objective sleep and daytime symptoms in patients with insomnia.
View Article and Find Full Text PDFIntroduction: Albumin-bound paclitaxel (nab-PTX), a novel paclitaxel preparation, has been found to successfully blocks tumor progression in breast and lung cancer. However, at the same time of as clinical application, neurotoxicity caused by nab-PTX has become the main factor limiting the clinical application of nab-PTX, which seriously affects the quality of life of patients and increases their psychological or financial burden. In clinical applications, JHGWD combined with bloodletting therapy at the end of the extremities has a positive effect on neurotoxic symptoms such as numbness, pain, and weakness of the hands and feet caused by nab-PTX.
View Article and Find Full Text PDFTransition metal oxides have drawn tremendous interest due to their unique physical and chemical properties. As one of the most promising electrochromic (EC) materials, tungsten trioxide (WO) has attracted great attention due to its exceptional EC characteristics. This review summarizes the background and general concept of EC devices, and key criteria for evaluation of WO-based EC materials.
View Article and Find Full Text PDFChloramphenicol (CAP) has long been used extensively in agriculture and is severely toxic to the biological environment. Microwave catalysis appears a promising method for soil remediation due to its fast and effective heat transfer, but it is challenging to prepare catalysts with good electromagnetic wave absorption and robust catalytic activity. In this study, atomically dispersed Fe on three-dimensional N-doped carbon supports (3D Fe-NC) is firstly used for microwave remediation of soil.
View Article and Find Full Text PDFHeterotopic pancreas is the congenital presence of pancreatic tissue outside its normal location in the absence of vascular and anatomical connection with the main pancreas. To our knowledge, no case of heterotopic pancreas cyst in the middle ear has been reported to date. In this study, we report the first case of a 6-year-old boy with ectopic pancreas in the area of middle ear.
View Article and Find Full Text PDFStudy Objectives: To examine treatment response to cognitive behavior therapy for insomnia (CBT-I) in patients with chronic insomnia with and without underestimation of sleep duration.
Methods: We studied 41 patients with chronic insomnia who had received 5-week CBT-I. Self-reported and objective sleep were assessed with sleep diary and actigraphy, respectively.
Study Objectives: Objective excessive daytime sleepiness (EDS) is associated with systemic inflammation and a higher risk of cardiometabolic morbidity in obstructive sleep apnea (OSA). We hypothesized that OSA with objective EDS is associated with higher levels of sympathetic nerve activity (SNA) when compared with self-reported EDS. We, therefore, examined the associations between objective and self-reported EDS with SNA in patients with OSA.
View Article and Find Full Text PDFExploring high-efficiency and stable halide perovskite-based photocatalysts for the selective reduction of CO to methane is a challenge because of the intrinsic photo- and chemical instability of halide perovskites. In this study, halide perovskites (Cs Bi Br and Cs AgBiBr ) were grown in situ in mesoporous TiO frameworks for an efficient CO reduction. Benchmarked CH production rates of 32.
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