Suchergebnisse

AbstractMobile payment generally refers to transactions made through the applications of a portable electronic gadget without the transfer of cash. As one of the most disruptive technologies for finance, mobile payment has been rapidly transforming the traditional financial industry. While it brings important benefits, there are also various risks, in terms of liquidity, security, and data privacy, that call for adequate regulatory responses. As a global financial centre, Hong Kong has gradually established a regulatory framework for mobile payment, addressing the relevant risks with rules on payment and privacy. However, there is still room for further improvement, in terms of measures to deal with cybersecurity issues and strengthen the protection of personal data. The Hong Kong experiences suggest that, to regulate a new and fast-growing industry such as mobile payment, the regulatory regime needs to be improved continuously to alleviate the risk concerns, so as to enhance the protection of financial consumers and society at large.

Abstract. Landslides threaten the safety of vehicles on highways. When
analyzing the risk of a landslide hitting moving vehicles, the spacing
between vehicles and the types of vehicles on the highway can be highly
uncertain and have often been omitted in previous studies. Using a highway slope in Hong Kong as a case study, this paper presents a method
for assessing the risk of moving vehicles being hit by a rainfall-induced landslide; this method also allows for the possible number of different types of vehicles hit by the
landslide to be investigated. In this case study, the annual failure
probability of the slope is analyzed based on historical slope failure data
from Hong Kong. The spatial impact of the landslide is evaluated based on an
empirical run-out prediction model. The consequences of the landslide are assessed using
probabilistic modeling of the traffic, which can consider uncertainties in the
vehicle spacing, vehicle types and slope failure time. Using the suggested
method, the expected annual number of vehicles and people hit by the
landslide can be conveniently calculated. This method can also be used to derive the
cumulative frequency–number of fatalities curve for societal risk
assessment. Using the suggested method, the effect of factors like the annual
failure probability of the slope and the density of vehicles on the risk level of
the slope can be conveniently assessed. The method described in this paper
can provide a new guideline for highway slope design in terms of managing
the risk of landslides hitting moving vehicles.

AbstractThe rapid proliferation of COVID‐19 has dealt a heavy blow to many companies. Under these circumstances, employee‐sharing has become a valuable strategy to help enterprises resume work and production. Based on the event system theory, we explored the impact of employee‐sharing event strength on consumers' brand attitudes during the COVID‐19 pandemic through a corporate social responsibility (CSR) lens. Also, we verified that employee‐sharing event strength during the COVID‐19 pandemic positively affected consumers' internal (ICSR) and external (ECSR) perceptions of enterprises, improving consumers' brand attitudes and validating the positive moderating effect of customer‐company identification. Thus, this study provides theoretical insights and managerial implications for CSR.

INTRODUCTION: Anlotinib hydrochloride is a multi-targeted receptor tyrosine kinase inhibitor that targets angiogenesis-related kinases and has already showed good safety and efficacy in some solid tumours. However, evidence on the safety and feasibility of anlotinib in patients with stage IV gastric cancer is scarce. METHODS AND ANALYSIS: This study is a single-armed and single-centred clinical study being designed to include 150 patients of stage IV gastric cancer. The patients' demographics, pathological characteristics, test results of blood, biochemistry and tumour markers before and after medication, disease-free survival and overall survival will be collected and analysed. The primary and main efficacy outcomes are objective response rate, progression-free survival, disease control rate and overall survival. The secondary efficacy outcome is safety indicator including the incidence of adverse drug reactions and adverse events after administration. ETHICS AND DISSEMINATION: Ethics approval has been obtained from the Ethics Committee at the First Affiliated Hospital (Xijing Hospital) of Fourth Military Medical University (KY20192111-F-1). The results of this study will be disseminated at several research conferences and as published articles in peer-reviewed journals. TRIAL REGISTRATION NUMBER: ChiCTR1900026291 (registration date: 29 September 2019).

A unique cluster of childhood leukemia has recently occurred around the city of Fallon in Churchill County, Nevada. From 1999 to 2001, 11 cases were diagnosed in this county of 23,982 people. Exposures related to a nearby naval air station such as jet fuel or an infectious agent carried by naval aviators have been hypothesized as potential causes. The possibility that the cluster could be attributed to chance was also considered. We used data from the Surveillance, Epidemiology, and End Results Program (SEER) to examine the likelihood that chance could explain this cluster. We also used SEER and California Cancer Registry data to evaluate rates of childhood leukemia in other U.S. counties with military aviation facilities. The age-standardized rate ratio (RR) in Churchill County was 12.0 [95% confidence interval (CI), 6.0-21.4; p = 4.3 times symbol 10(-9)]. A cluster of this magnitude would be expected to occur in the United States by chance about once every 22,000 years. The age-standardized RR for the five cases diagnosed after the cluster was first reported was 11.2 (95% CI, 3.6-26.3). In contrast, the incidence rate was not increased in all other U.S. counties with military aviation bases (RR = 1.04; 95% CI, 0.97-1.12) or in the subset of rural counties with military aviation bases (RR = 0.72; 95% CI, 0.48-1.08). These findings suggest that the Churchill County cluster was unlikely due to chance, but no general increase in childhood leukemia was found in other U.S. counties with military aviation bases.