THE ASSESSMENT INDICATORS OF TOURISM ECOSYSTEM HEALTH

The tourism ecosystem is the kind of special ecosystem in which destination residents, the external tourists and its surrounding environment are tightly interacted, and it is also the nature -economy-society complex that mainly carries out the tourism activity. As a multiplexed system, the tourism ecosystem also has the healthy problems. From the angle of forced system, this paper analyzes reasons of the system’s healthy problems and successfully builds tourism ecosystem health evaluating indicator system with the utilization pressure, the state, the response model. Besides, this paper carries on the synthetic evaluation and the analysis to the tourism ecosystem health's indicator system through bestowing on the weights, which proposes the new research mentality for the tourism sustainable development. Key words: tourism ecosystem, health, indicator system, evaluatio

Incorporating Task-specific Concept Knowledge into Script Learning

In this paper, we present Tetris, a new task of Goal-Oriented Script Completion. Unlike previous work, it considers a more realistic and general setting, where the input includes not only the goal but also additional user context, including preferences and history. To address this problem, we propose a novel approach, which uses two techniques to improve performance: (1) concept prompting, and (2) script-oriented contrastive learning that addresses step repetition and hallucination problems. On our WikiHow-based dataset, we find that both methods improve performance. The dataset, repository, and models will be publicly available to facilitate further research on this new task

Synthetic Evaluation on Health Quality of Liaoning Tourism Ecosystem

The tourism ecosystem is the kind of special ecosystem in which destination residents, the external tourists and its surrounding environment are tightly interacted, and it is also the nature -economy-society complex that mainly carries out the tourism activity. As a multiplexed system, the tourism ecosystem also has the healthy problems. From the angle of forced system, this paper analyzes reasons of the system’s healthy problems of Liaoning province and successfully builds tourism ecosystem health evaluating indicator system with the utilization pressure, the state, the response model. Besides, this paper carries on the synthetic evaluation and the analysis to the tourism ecosystem health's indicator system through bestowing on the weights, and which proposes the new research mentality for the tourism sustainable development in Liaoning province.Key words:  tourism ecosystem; health; indicator system; evaluatio

主在并[a] 龍財赤子愛腔蚓錢粒体編研基因衰退影蝸

The earthworm Eisenia fetida\u27s benzo [a] pyrene (BaP) exposure experiments were carried out in artificial soil according to ISO 11268-1:1993. And then the upregulated and downregulated subtractive cDNA libraries were constructed by Clontech PCR-Select cDNA Subtration Kit. From the BaP exposure upregulated subtractive cDNA library, several cDNA segments matched mitochondrion-encoded genes were found, including cytochrome c oxidase subunit I (CO I), subunit II (CO II), subunit Ill (CO III), NADH dehydrogenase subunit 1 (NDH1), and ATP synthase subunit 6. The result indicated BaP and the subsequent oxidative stress disturbed the expression of mitochondrion-encoded genes, and this was potential biomarker for oxidative stress following xenobiotic exposure.<br /

A simulation study on the measurement of D0-D0bar mixing parameter y at BES-III

We established a method on measuring the \dzdzb mixing parameter $y$ for BESIII experiment at the BEPCII $e^+e^-$ collider. In this method, the doubly tagged $\psi(3770) \to D^0 \overline{D^0}$ events, with one $D$ decays to CP-eigenstates and the other $D$ decays semileptonically, are used to reconstruct the signals. Since this analysis requires good $e/\pi$ separation, a likelihood approach, which combines the $dE/dx$, time of flight and the electromagnetic shower detectors information, is used for particle identification. We estimate the sensitivity of the measurement of $y$ to be 0.007 based on a $20fb^{-1}$ fully simulated MC sample.Comment: 6 pages, 7 figure

Effects of low dosage pyrene pollution on biochemical characters of earthworm (Eisenia fetida) in soil

By the method of artificial soil pollution, an exposure experiment with different concentrations of pyrene (0, 60, 120, 240, 480, 960 microg x kg(-1)) was conducted to determine the cytochrome P450 and MDA contents and the glutathione-S-transferase (GST), superoxide dismutase (SOD), peroxidase (POD) and catalase (CAT) activities in earthworm gut after exposure for 1, 3, 7 and 14 days. The results indicated that within the range of test pyrene concentrations, all the biochemical indices tested differed in their sensitivity to pyrene toxicity, among which, P450 content and GST and SOD activities were most sensitive, followed by POD and CAT activities, while MDA content did not show any obvious response. Exposure duration had stronger effects than exposure dosage. In diagnosing the ecotoxicity of soil pollutant, it could be necessary to use a combined multi-time and multi-index diagnostic method to enhance the sensitivity and effectiveness of the indices adopted.<br /

Écritures chinoises, littérature d'ailleurs: « À la table du traducteur » : cycle de conférences et de rencontres

Dans le cadre du 50e anniversaire des relations diplomatiques entre la France et la Chine, se déroulent en France les 3e Rencontres littéraires franco-chinoises. Celles-ci font suite aux rencontres tenues en France en 2009 et 2011. Les rencontres parisiennes sont organisées par le Centre d'études sur la Chine moderne et contemporaine (CECMC) de l’École des hautes études en sciences sociales (EHESS), en partenariat avec la Société des Gens de lettres (SGDL), la BULAC, la Bibliothèque nationale de France, l’Association pour la promotion de la traduction littéraire (ATLAS), avec le soutien de l’Ambassade de France en Chine et l’Institut français, en collaboration avec l’Association des écrivains de Chine et avec le soutien de l’Ambassade de Chine en France.La rencontre organisée à la BULAC offre l’occasion d’échanger avec les auteurs chinois invités sur les interactions entre traduction et écriture