Triboelectric-electromagnetic hybrid nanogenerator for harvesting blue energy and creating an ocean wave warning system.

The abundant water wave energy on Earth stands as one of the most promising renewable blue energy sources, as it exhibits minimal dependence on weather, time and temperature. However, the low fluctuation frequency and extremely irregular nature of the wave energy restrict both the methods and efficiency of energy harvesting. In this study, a packed box-like hybrid nanogenerator was designed, comprising two single-electrode triboelectric nanogenerators (TENGs) and two electromagnetic generators (EMGs).

CoAl-LDH decorated with cerium oxide as an efficient adsorbent for restoring low-concentration phosphate in wastewater.

The requirement for the removal of phosphorus (P) from wastewater has become progressively stringent, therefore, it is essential to remove low-concentration phosphate from secondary effluents through a tertiary treatment. One of the biggest challenges in removing phosphate from wastewater is the development of low-cost, green, and pollution-free adsorbents. In this study, novel, eco-friendly and low-cost CeO nanosphere modifying CoAl-LDH nanosheets (CoAl-LDH/CeO) were successfully fabricated using a classical hydrothermal strategy.

Piezo-phototronic effect regulated broadband photoresponse of a-GaO/ZnO heterojunction.

Amorphous GaO (a-GaO) films have attracted considerable attention in the field of photodetectors due to their excellent optical absorption response and photoelectric properties. However, there are few studies that have utilized the piezo-phototronic effect to regulate the broadband photoresponse of GaO-based photodetectors. Here, a flexible a-GaO/ZnO heterojunction was constructed, which demonstrated a broadband response range from deep ultraviolet (265 nm) to the near-infrared (1060 nm) and realized a bidirectional adjustable photocurrent response the piezo-phototronic effect.

Health-Related Quality of Life and Thyroid Cancer-Specific Symptoms in Patients Treated for Differentiated Thyroid Cancer: A Single-Center Cross-Sectional Survey from Mainland China.

The incidence of differentiated thyroid cancer in Mainland China has increased rapidly in recent years, yet the number of studies focusing on health-related quality of life (HR-QOL) is still limited. Additionally, some of the quality-of-life (QOL) issues specific to thyroid cancer have not been adequately described. The aims of this study were to assess the generic and disease-specific HR-QOL of differentiated thyroid cancer survivors and to identify the associated factors.

Enhanced Output Performance of Piezoelectric Nanogenerators by Tb-Modified (BaCa)(ZrTi)O and 3D Core/shell Structure Design with PVDF Composite Spinning for Microenergy Harvesting.

Flexible piezoelectric nanogenerators (PENG) have attracted great attention due to their stable electrical output and promising applications in the Internet of Things. To develop a high-performance PENG, a significant relationship among material, structure, and performance precipitates us to design its rational construction. Herein, Tb-modified (BaCa)(ZrTi)O (BCZT) particles have been fabricated into a 3D structure (3D-Tb-BCZT) by the freeze-drying method, and the innovative 3D core/shell structure of 3D-Tb-BCZT-coated 3D-Tb-BCZT/PVDF composite fibers was carried out through the coaxial electrospinning method.

Serum apolipoprotein A1 rather than apolipoprotein B is associated with hypertension prevalence in Chinese people with coronary artery disease.

Objective: Studies on the association of apolipoprotein A1 (ApoA1) and apolipoprotein B (ApoB) with hypertension (HTN) prevalence in patients with coronary artery disease (CAD) are limited. This cross-sectional study aimed to investigate this association in Chinese people in Wuhan, China.

Methods: Serum ApoA1 and ApoB levels were measured by immunoturbidimetry assay.

Associations of Serum Calcium, Magnesium Levels, and Their Ratio with Apolipoproteins in Chinese Adults with Coronary Artery Disease: a Cross-Sectional Study.

Former evidence regarding the associations of serum calcium (Ca) and magnesium (Mg) levels with apolipoproteins (Apos) in Chinese adults with coronary artery disease (CAD) were scarce. A total of 6781 patients with CAD were included in this cross-sectional study; mean age was 61.0 years.

High-Performance Flexible Piezoelectric Nanogenerator Based on Specific 3D Nano BCZT@Ag Hetero-Structure Design for the Application of Self-Powered Wireless Sensor System.

With the popularity of portable and miniaturized electronic devices in people's live, flexible piezoelectric nanogenerators (PENG) have become a research hotspot for harvesting energy from the living environment to power small-scale electronic equipment and systems because of its stability. For further enhancing output performance of PENG, chemical modification and structural design for piezoelectric fillers are effective ways. Thus, the 3D porous hetero-structure fillers of BCZT@Ag are prepared by freeze-drying method and subsequent chemical seeding reduction.

Associations of serum apolipoprotein A1, B levels and their ratio with blood pressure in Chinese adults with coronary artery disease.

Objective: We examined the relationships of apolipoprotein A1 (ApoA1), ApoB levels and ApoB/A1 ratio with blood pressure (BP) in Chinese adults with coronary artery disease (CAD).

Methods: This cross-sectional study included 4921 adults with CAD. SBP, DBP, serum ApoA1 and ApoB levels were measured.

A stretchable triboelectric nanogenerator made of silver-coated glass microspheres for human motion energy harvesting and self-powered sensing applications.

Wearable triboelectric nanogenerators (TENGs) have recently attracted great interest because they can convert human biomechanical energy into sustainable electricity. However, there is a need for improvement regarding the output performance and the complex fabrication of TENG devices. Here, a triboelectric nanogenerator in single-electrode mode is fabricated by a simple strategy, which involves a sandwich structure of silicone rubber and silver-coated glass microspheres (S-TENG).

Association of apolipoproteins A1 and B with type 2 diabetes and fasting blood glucose: a cross-sectional study.

Background: Apolipoprotein (Apo) may be associated with type 2 diabetes (T2D), however, little is known whether or not serum apolipoproteins are correlated with fasting blood glucose (FBG) and the prevalence of T2D in Chinese populations. In this study, we examined the association of serum ApoA1, ApoB, and the ratio of ApoB/ApoA1 (ApoB/A1 ratio) with T2D and FBG level, and compared apolipoprotein indicators in predicting T2D in Chinese adults.

Methods: A total of 1027 subjects were enrolled in this cross-sectional study.

Enhanced Photovoltaic Performances of La-Doped Bismuth Ferrite/Zinc Oxide Heterojunction by Coupling Piezo-Phototronic Effect and Ferroelectricity.

Ferroelectric materials have drawn widespread attention due to their switchable spontaneous polarization and anomalous photovoltaic effect. The coupling between ferroelectricity and the piezo-phototronic effect may lead to the design of distinctive photoelectric devices with multifunctional features. Here, we report an enhancement of the photovoltaic performances in the ferroelectric -type La-doped bismuth ferrite film (BLFO)/-type zinc oxide (ZnO) nanowire array heterojunction by rationally coupling the strain-induced piezoelectricity in ZnO nanowires and the ferroelectricity in BLFO.

Effects of inhibiting connexin43 on expression of fibroblast growth factor in prolactinomas in rats.

Objective: The aim of this study was to investigate the effect of connexin43(Cx43) on basic fibroblast growth factor (bFGF) expression by inhibiting Cx43 expression in prolactinomas in rats.

Methods: An experimental rat model of prolactinoma induced by estradiol (E2) treatment was used. Gap junction inhibitor was applied in through the arachnoid space by injection of carbenoxolone (CBX).

Effects of silencing connexin43 on expression of pituitary tumor-transforming gene in prolactinomas.

Objectives: Pituitary tumor transforming gene (PTTG) is thought to play an important role in prolactinomas, and its overexpression is influenced by estrogen action in the pituitary. Changes in estrogen levels in the rat anterior pituitary increase the number of gap junctions (GJs) increasing both Connexin43 (Cx43) expression and intercellular communication, contributing to pituitary tumor growth. The aim of this study was to investigate the effect of Cx43 on PTTG expression by silencing Cx43 expression using RNA interference (RNAi) in vivo.