A FUZZY COMPREHENSIVE EVALUATION OF ENTREPRENEUR BASED ON ABILITY CAPITAL

In this paper, the fuzzy mathematics method is applied to build a fuzzy comprehensive evaluation model of multilevel selection of entrepreneur ability capital. Fuzzy comprehensive evaluation is very effective in multiple factor decision-making and layered authorization is used in AHP to decide authority preferences. All these make the difference in subjective evaluation controlled to the minimum scope, hence the evaluating results are more objective and exact. The paper provides a scientific, practical and quantitative method for the system analysis and comprehensive evaluation of entrepreneur ability capital. Key words: entrepreneur ability capital, evaluation index system, fuzzy comprehensive evaluatio

Report on grade assessment situation of the 12 prevention and control center pilot in Sichuan Province

目的  了解疾病预防控制机构（简称疾控机构）能力建设、经费保障、运行管理等情况，探索全省疾控等级评审方法和程序。方法  组织专家按照统一的评审标准对12家试点单位在政策环境、基础条件、疾病预防控制、检验检测、健康危害相关因素、信息化建设等7大类38个指标167个参数进行现场评审。结果  机构得分最高是自贡市，考核内容得分率较低的是检验检测和健康危害因素监测与控制，创建过程中各级政府对疾控机构在人、财、物方面均有不同程度的投入，A类和B类项目开展率有所增加，制定了疾控机构三级两等的评审标准。结论  疾控机构等级评审是疾控机构标准化建设和发展的有力抓手，通过评审能发现短板、弥补不足，增强政府在卫生防病方面的主体责任意识。Objective: To understand the situation of ability construction, funds guarantee, operation management of disease control agency, trying to figure out assessment method and program for prevention and control center. Methods: According to the unified standard, evaluation experts were organized to evaluate 12 pilot units. The assessment include 7 categories, 38 indicators and 167 parameters:  the policy environment, basic conditions, disease prevention and control, inspection, health relative factors, information construction, etc. Results: Zigong scored highest in all instituions. Inspection and health hazards monitoring and control scored lower in all categories.  In the process of setting up, all levels of government have different input on personnel, property and goods to prevention and control center. The development rate of type A and type B project increased. The classification standards were produced. Conclusion: Grade assessment is important to construction and development standardization of disease control agency. The assessment can find the weakness, make up the deficiency, strengthen responsibility consciousness of the government

Elevation of Inducible Nitric Oxide Synthase and Cyclooxygenase-2 Expression in the Mouse Brain after Chronic Nonylphenol Exposure

The present study was performed to investigate the effects of chronic administration of nonylphenol (NP) on the expression of inflammation-related genes in the brains of mice. NP was given orally by gavages at 0, 50, 100, and 200 mg/kg/d. The expression of inflammatory enzymes, inducible nitric oxide synthase (iNOS) and cyclooxygenase-2 (COX-2), was evaluated by immunohistochemistry and immunoblotting assays. The nitric oxide (NO) level and nitric oxide synthase (NOS) activity were also measured by biochemical analyses. The results showed that NP at a high dose (200 mg/kg/d) significantly increased the expression of iNOS and COX-2 in both the hippocampus and cortex. In parallel with the increase in iNOS expression, the NO level was significantly greater at the dose of 200 mg/kg/d, compared to the control. The activity of NOS was also increased in the brain of mice at the dose of 100 and 200 mg/kg/d. These findings demonstrate that NP may have the potential to induce the chronic inflammation or cause neurotoxicity in the mouse brain

Comprehensive Analysis of CRIP1 Expression in Acute Myeloid Leukemia

Acute myeloid leukemia (AML) is a highly heterogeneous hematological malignancy that imposes great challenges in terms of drug resistance and relapse. Previous studies revealed heterogeneous leukemia cells and their relevant gene markers, such as CRIP1 as clinically prognostic in t (8;21) AML patients. However, the expression and role of CRIP1 in AML are poorly understood. We used the single-cell RNA sequencing and gene expression data from t (8;21) AML patients to analyze the immune and regulation networks of CRIP1. Two independent cohorts from GSE37642 and The Cancer Genome Atlas (TCGA) datasets were employed as validation cohorts. In addition, the methylation data from TCGA were used to analyze the methylation effect of the CRIP1 expression. Gene expression profile from t (8;21) AML patients showed that the CRIP1-high group exhibited an enrichment of immune-related pathways, including tumor necrosis factor (TNF)α signaling via nuclear factor kappa B (NFκB) pathways. Further studies using CIBERSORT showed that the CRIP1-high group had a significantly higher infiltration of exhausted CD8 T cells and activated mast cells. The CRIP1 expression was validated in the GSE37642-GPL96, GSE37642-GPL570, and TCGA datasets. In addition, with the methylation data, four CpG probes of CRIP1 (cg07065217, cg04411625, cg25682097, and 11763800) were identified as negatively associated with the CRIP1 gene expression in AML patients. Our data provide a comprehensive overview of the regulation of CRIP1 expression in AML patients. The evaluation of the TNFα-NFκB signaling pathway as well as the immune heterogeneity might provide new insights for exploring improvements in AML treatment

(Li0.84Fe0.16)OHFe0.98Se superconductor: Ion-exchange synthesis of large single crystal and highly two-dimensional electron properties

A large and high-quality single crystal (Li0.84Fe0.16)OHFe0.98Se, the optimal superconductor of newly reported (Li1-xFex)OHFe1-ySe system, has been successfully synthesized via a hydrothermal ion-exchange technique. The superconducting transition temperature (Tc) of 42 K is determined by magnetic susceptibility and electric resistivity measurements, and the zero-temperature upper critical magnetic fields are evaluated as 79 and 313 Tesla for the field along the c-axis and the ab-plane, respectively. The ratio of out-of-plane to in-plane electric resistivity,\r{ho}c/\r{ho}ab, is found to increases with decreasing temperature and to reach a high value of 2500 at 50 K, with an evident kink occurring at a characteristic temperature T*=120 K. The negative in-plane Hall coefficient indicates that electron carriers dominate in the charge transport, and the hole contribution is significantly reduced as the temperature is lowered to approach T*. From T* down to Tc, we observe the linear temperature dependences of the in-plane electric resistivity and the magnetic susceptibility for the FeSe layers. Our findings thus reveal that the normal state of (Li0.84Fe0.16)OHFe0.98Se becomes highly two-dimensional and anomalous prior to the superconducting transition, providing a new insight into the mechanism of high-Tc superconductivity.Comment: 11 pages, 4 figures, supplementary information is not uploade

5,11,17,23-Tetra-tert-butyl-25,27-bis­[2-(4-nitro­phen­oxy)eth­oxy]calix[4]arene-26,28-diol acetonitrile tetra­solvate

In the crystal structure of the title compound, C60H70N2O10·4CH3CN, the calix[4]arene mol­ecule adopts an open-cone conformation with two intra­molecular O—H⋯O hydrogen bonds. The four benzene rings of the calix[4]arene are twisted to the mean plane defined by four methyl­ene C atoms bridging the benzene rings, with dihedral angles ranging from 57.74 (10) to 65.99 (12)°. Two pendant nitro­phenyl rings are nearly perpendicular to each other, the dihedral angle being 70.9 (3)°. The asymmetric unit of the crystal structure contains four acetonitrile solvent mol­ecules, one of which lies in the calix cavity and makes C—H⋯π inter­actions and another links with the calix[4]arene via C—H⋯O hydrogen bonding. One tert-butyl group is disordered over two sets of sites, with a 0.736 (13):0.264 (13) occupancy ratio

TLR5 signaling enhances the proliferation of human allogeneic CD40-activated B cell induced CD4hiCD25+ regulatory T cells

Although diverse functions of different toll-like receptors (TLR) on human natural regulatory T cells have been demonstrated recently, the role of TLR-related signals on human induced regulatory T cells remain elusive. Previously our group developed an ex vivo high-efficient system in generating human alloantigen-specific CD4(hi)CD25(+) regulatory T cells from naive CD4(+)CD25(-) T cells using allogeneic CD40-activated B cells as stimulators. In this study, we investigated the role of TLR5-related signals on the generation and function of these novel CD4(hi)CD25(+) regulatory T cells. It was found that induced CD4(hi)CD25(+) regulatory T cells expressed an up-regulated level of TLR5 compared to their precursors. The blockade of TLR5 using anti-TLR5 antibodies during the co-culture decreased CD4(hi)CD25(+) regulatory T cells proliferation by induction of S phase arrest. The S phase arrest was associated with reduced ERK1/2 phosphorylation. However, TLR5 blockade did not decrease the CTLA-4, GITR and FOXP3 expressions, and the suppressive function of CD4(hi)CD25(+) regulatory T cells. In conclusion, we discovered a novel function of TLR5-related signaling in enhancing the proliferation of CD4(hi)CD25(+) regulatory T cells by promoting S phase progress but not involved in the suppressive function of human CD40-activated B cell-induced CD4(hi)CD25(+) regulatory T cells, suggesting a novel role of TLR5-related signals in the generation of induced regulatory T cells.published_or_final_versio