A Dynamically Stable Mixed Conducting Interphase for All-Solid-State Lithium Metal Batteries.

All-solid-state lithium (Li) metal batteries (ASSLMBs) employing sulfide solid electrolytes have attracted increasing attention owing to superior safety and high energy density. However, the instability of sulfide electrolytes against Li metal induces the formation of two types of incompetent interphases, solid electrolyte interphase (SEI) and mixed conducting interphase (MCI), which significantly blocks rapid Li-ion transport and induces uneven Li deposition and continuous interface degradation. In this contribution, a dynamically stable mixed conducting interphase (S-MCI) is proposed by in situ stress self-limiting reaction to achieve the compatibility of Li metal with composite sulfide electrolytes (Li PS Cl (LPSCl) and Li GeP S (LGPS)).

From a bee's eye: Effects of UV bullseye size on reproductive success in a dioecious vine (Cucurbitaceae).

Descriptions of floral traits based on the visual capabilities of pollinators would advance our understanding of flower evolution and plant-pollinator relationships. One such trait is the contrasting UV bullseye color pattern, which is invisible to human eyes but can be perceived by bee pollinators. However, it remains largely unknown how UV bullseye size affects male and female reproductive fitness.

 (Orchidaceae, Epidendroideae, Vandeae), a new species from Xizang, China.

A new species of Orchidaceae, , from Motuo, Xizang, is described and illustrated based on morphological characters and molecular phylogenetics analysis. Molecular phylogenetic analysis and morphological characters indicate that is close to , and , but differs from them by having triangular wings on the column foot, rhombic lip mid-lobe with a fleshy-horned appendage at the base, and concave lip lateral lobes, the lower part white with a deep purplish-red spot and hairy, the upper part pale yellow with dense rust spots.

[Distribution Characteristics and Risk Assessment of Accumulated Heavy Metals in Bioretention Systems].

Topsoil samples (0-10 cm) from four bioretention systems with different land-use types were collected, including parking lot, roadside, residential area, and industrial park systems. The accumulation contents of As, Hg, Cd, Cr, Pb, Cu, Ni, and Zn were analyzed and evaluated, as were the influencing factors, pollution level, potential ecological risk, and human health risk. The results showed that there were significant differences in the accumulated contents of eight heavy metals.

Four new species and a new record of Orchidinae (Orchidaceae: Orchideae) from China.

Four new species of Orchidaceae from China, , , , and , together with a new country record, , are described and illustrated based on morphological and/or phylogenetic analyses. is closely related to but differs from it by having the dorsal sepal ovate-orbicular and lip mid-lobe distinctly shorter than lateral lobes. is close to but is distinguished from it by having several fascicled and straight, root-like tubers (vs.

U-Shaped Association of Aspect Ratio and Single Intracranial Aneurysm Rupture in Chinese Patients: A Cross-Sectional Study.

Previous studies have analyzed the association of aspect ratio (AR) on the ruptured intracranial aneurysm (IA), but the findings are inconclusive and controversial. Therefore, the study aimed to derive a more detailed estimation of this association between AR and ruptured IA in Chinese IA patients. The present work was a cross-sectional study.

[Application value of a metamorphic mechanism-based special dressing system for patients after scrotal surgery].

Objective: To investigate the application of a metamorphic mechanism-based special dressing system (MMDS) in improving the prognosis and comfort of the patient after scrotal surgery.

Methods: We included 48 cases of scrotal surgery using the traditional method for postoperative dressing from June 2017 to June 2018 (the control group) and another 48 cases employing MMDS postoperatively from July 2018 to June 2019 (the MMDS group). We observed the differences between the two groups of patients in the incidence of scrotal edema, pain score, hospitalization days, patients' satisfaction, and dressing time.

Continuous positive airway pressure improves respiratory mechanics and efficiency of neural drive in stable COPD: an exploratory study.

Background: Continuous positive airway pressure (CPAP) is a major treatment strategy for severe chronic obstructive pulmonary disease (COPD), especially with respiratory failure. However, it remains inconclusive whether CPAP affects respiratory mechanics and neural drive in stable COPD patients without respiratory failure.

Methods: Twenty-two COPD patients without respiratory failure received CPAP starting from 4 to 10 cmHO in 1 cmHO increments.

, a new species of Begoniaceae from Western China and Northern Myanmar.

JianW.Li, Y.H.

α2,6-linked sialic acid serves as a high-affinity receptor for cancer oncolytic virotherapy with Newcastle disease virus.

Purpose: Newcastle disease virus (NDV) has been applied to oncolytic virotherapy for decades due to its naturally oncolytic property. In spite of the substantiation of the sialic acid receptors of NDV on host cells, knowledge of preference of sialic acid linkage in viral attachment and oncolytic effect is lacking and imperative to be elucidated.

Methods: Surface plasmon resonance analysis and competitive inhibition with sialylated glycan receptor analogues were used to determine the affinity and the preference of sialic acid receptor.

Spatial distribution, emission source and health risk of parent PAHs and derivatives in surface soils from the Yangtze River Delta, eastern China.

243 surface soil samples were collected from the Yangtze River Delta (YRD) region, and the concentration distributions and compositional profiles of 27 parent PAHs (PPAHs), nitro- and oxy-derivatives (NPAHs and OPAHs), respectively, and health risk of 16 PPAHs were determined. Atmospheric samples were collected at two sites with high topsoil concentrations of PAHs to assist in identifying the emission sources of PPAHs. The total concentrations of PPAHs, NPAHs and OPAHs fell in the ranges of 21.

[Recent Distribution and Sources of Polycyclic Aromatic Hydrocarbons in Surface Soils from Yangtze River Delta].

A total of 243 surface soil samples collected from 11 cities in the Yangtze River Delta region were analyzed for the concentrations, spatial distribution, component profiles and emission sources of 29 PAH species. The analytical results indicated the total concentrations of PAHs in Yangtze River Delta fell in the range from 21. 0 ng x g(-1) to 3 578.

Oncolytic Newcastle disease virus expressing chimeric antibody enhanced anti-tumor efficacy in orthotopic hepatoma-bearing mice.

Background: Oncolytic virus which arms the therapeutic gene to enhance anti-tumor activity is a prevalent strategy to improve oncovirotherapy of cancer. Newcastle disease virus (NDV) is a naturally oncolytic virus used for cancer therapy. Previously, we generated a mouse-human chimeric HAb18 antibody (cHAb18) against tumor-associated antigen CD147 and demonstrated the inhibition of invasion and migration of hepatocellular carcinoma (HCC) cells.

Activation of TGF-β1-CD147 positive feedback loop in hepatic stellate cells promotes liver fibrosis.

Activation of hepatic stellate cells (HSCs) by transforming growth factor-β1 (TGF-β1) initiates HBV-associated fibrogenesis. The mechanism of TGF-β1 modulating HSC activation is not fully uncovered. We hypothesized a positive feedback signaling loop of TGF-β1-CD147 promoting liver fibrogenesis by activation of HSCs.

Cell expression patterns of CD147 in N-diethylnitrosamine/phenobarbital-induced mouse hepatocellular carcinoma.

Overexpression of CD147/basigin in hepatic cells promotes the progression of hepatocellular carcinoma (HCC). Whether CD147 also expressed in liver non-parenchymal cells and associated with HCC development was unknown. The aim of the study was to explore time-dependent cell expression patterns of CD147 in a widely accepted N-diethylnitrosamine/phenobarbital (DEN/PB)-induced HCC mouse model.

Randomized trial of [131I] metuximab in treatment of hepatocellular carcinoma after percutaneous radiofrequency ablation.

To assess the efficacy of combining radioimmunoconjugate [(131)I] metuximab with radiofrequency ablation (RFA) in hepatocellular carcinoma (HCC) treatment compared with RFA alone, a single-center randomized controlled trial was conducted on 127 patients with Barcelona Clinic Liver Cancer staging system (BCLC) classifications of 0-B stage. Patients received either RFA followed by [(131)I] metuximab (n = 62) or RFA alone (n = 65). The primary outcome was overall tumor recurrence.

HIWI is associated with prognosis in patients with hepatocellular carcinoma after curative resection.

Background: PIWI protein family was found to play an important role in stem cell self-renewal. Overexpression of HIWI, the human homolog of PIWI family proteins, was found in several solid tumors, although the role of HIWI in hepatocellular carcinoma (HCC) and its prognostic value remain unclear.

Methods: HIWI expression was measured in stepwise metastatic HCC cell lines (HCCLM3, MHCC97H, MHCC97L, SMMC7721, and HepG2), the normal liver cell line (L02), and HCC tissue samples (n = 20).

[The establishment of a systematic site-specific metastasis model of human hepatocellular carcinoma in nude mouse].

To establish a systematic site-specific metastatsis model of human hepatocellular carcinoma (HCC) in nude mouse. HCCLM3-R cells were seeded into mice liver to establish xenograft mouse models. With the help of RFP, metastasis foci in lungs and lymph nodes in mice were detected using fluorescent stereomicroscopy and were removed.

Validity of plasma macrophage migration inhibitory factor for diagnosis and prognosis of hepatocellular carcinoma.

We performed our study to determine whether plasma macrophage migration inhibitory factor (MIF) levels have diagnostic and prognostic value in hepatocellular carcinoma (HCC) patients. Enzyme-linked immunosorbent assay (ELISA) and immunohistochemistry were used to measure the expression of MIF in plasma and tissues, respectively. Plasma MIF levels were compared to HCC occurrence, clinicopathological features and outcomes.

Preoperative serum retinol-binding protein 4 is associated with the prognosis of patients with hepatocellular carcinoma after curative resection.

Purpose: Metabolic syndrome and insulin resistance have been linked to increased risk of occurrence and mortality of hepatocellular carcinoma (HCC). Recently, retinol-binding protein 4 (RBP4) was clarified as a specific serological marker of insulin resistance. The aim of this study was to determine whether serum RBP4 could be used as a potential marker for predicting prognosis in patients with HCC after curative resection.

[Design of a bowel sounds acquisition system based on C8051F340 MCU].

This paper introduces an eight channels dada acquisition system. A peripheral circuit based on C8051F340 MCU has been designed and its USB controller is used to transfer data, which realizes real-time detection, display and storage of bowel sounds. The system has many advantages such as high precision and stable performance, and thus provides a new means for the bowel sounds study.

[Single nucleotide polymorphism analysis on the 5' regulatory region of IGF2 gene in Wuzhishan pig].

Single nucleotide polymorphisms (SNPs) in partial 5' regulatory region of the insulin-like growth factor 2 (IGF2) gene were studied by DNA sequencing in 60 pigs from the Wuzhishan, Diannan small-ear, Xiang, Meishan and Large White pig breeds. Thirteen SNP sites were detected, including one transversion at T6029A, 4 A<---->G transitions (A5976G, G13520A, G13563A and G13669A) and 8 C<---->T transitions (C5872T, C5888T, C6010T, C6037T, C6043T, C6063T,C6112T, C6164T). These 13 SNPs formed 23 composite genotypes.

[Genetic analysis of 32 microsatellite loci in 13 families of Wuzhishan pig by multiplex PCR and gene scanning technique].

Wuzhishan pig is one of the rare and endangered breeds in china. They have the following characteristics such as :light body weight and small size, early sexually maturity, high meat quality and genetic identification with 6 approximately 8 pares litter size,body weight of born 0.3 approximately 0.