One new species of the genus Apotrechus from China is described, i.e. Apotrechus trilobus Bian & Shi sp. nov.. Meanwhile, a key to the species and the morphological photographs for five Chinese known species are provided in this paper. All material is deposited in the Museum of Hebei University.

A colorimetric and fluorescent probe C-Py-1 for ONOO(-) was prepared and it could exhibit high sensitivity and excellent selectivity toward ONOO(-) among reactive oxygen species (ROS) and reactive nitrogen species (RNS) with a rapid response time in 100% water solution. Meanwhile, C-Py-1 was successfully applied in the imaging of endogenous ONOO(-) in RAW264.7 cells.

Distributed Shared Memory (DSM) offers a convenient support for distributed applications. It can be viewed as an alternative to the message passing programming model. DSM has been developed through research projects mostly: Ivy [Li 86], Clouds [Ramachandran 88], Munin [Carter 91], Mirage [Fleisch 89] for example. Meanwhile, efforts towards industrial products have been made : Treadmarks [Kelehe...

Usually in a password-authenticated group key exchange protocols, all group members have the same password. However, the setting where all clients share the same password is not always practical. In this paper, we will introduce a new group key exchange protocol with different member having different password. Meanwhile we will prove its security in the standard model.

We continue with [LY] to construct and classify graded simple twisted modules for the N-graded vertex algebras constructed by Gorbounov, Malikov and Schechtman from vertex algebroids. Meanwhile we determine the full automorphism groups of those N-graded vertex algebras in terms of the automorphism groups of the corresponding vertex algebroids.

Light is the widely available and pervasive resource in our daily life. Existing research shows that light can be used in localization in wireless sensor networks. Meanwhile, our former work also indicates that wireless sensor networks can track light sources. In this paper, we demonstrate iBrush1, a system which allows users to write Chinese characters with a flashlight and a sensor grid.

Isolated torsion of fallopian tube, meanwhile uncommon, should be considered in diagnosis of pelvic and lower abdominal pain. US investigation is an useful diagnostic tool. A prompt diagnosis could avoid salpingectomy and preserve fertility. Laparoscopy, as the first approach, should be preferred. We report a case of isolated tubal torsion occurring in a premenarcheal girl successfully managed ...

Services trade is an important component of international trade. Its importance is drawing growing academic and government attention. This paper analyzes the current development of China’s service trade. For the transport and tourism are two of the more important services sector, this paper gives more detailed attention. Meanwhile, this paper analyzes the some problems faced by the development ...

We present the Stochastic Simulator Compiler (SSC), a tool for exact stochastic simulations of well-mixed and spatially heterogeneous systems. SSC is the first tool to allow a readable high-level description with spatially heterogeneous simulation algorithms and complex geometries; this permits large systems to be expressed concisely. Meanwhile, direct native-code compilation allows SSC to gene...

the aim of this paper is to analyze the undamped second order descriptor systems to show the possibility of transform an undamped second order descriptor system to a pure first order descriptor system ,on different ways, while stating some of its benefits. meanwhile we will introduce pure first order systems and undamped second order systems and indicate that under some assumptions every undamp...