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World Journal of Radiology(World J Radiol,WJR,online ISSN 1949-8470,DOI:10.4329)is a peer-reviewed open access(OA)academic journal that aims to guide clinical practice and improve diagnostic and therapeutic skills of clinicians.Aim and scope WJR covers topics concerning diagnostic radiology,radiation oncology,radiologic physics,neuroradiology,nuclear radiology,pediatric radiology,vascular/interventional radiology,medical imaging achieved by various modalities and related methods analysis.

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World Journal of Hepatology(World J Hepatol,WJH,online ISSN 1948-5182,DOI:10.4254),is a monthly,open access(OA),peer-reviewed journal supported by an editorial board of 573 experts in hepatology from 46 countries. The biggest advantage of the OA model is

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First established in 1952, Dalian Ocean University （DOU） originated from the Northeastern Fishery Technology School, evolved into Dalian Fisheries Academy in 1958 and Dalian Fisheries University in 1978. DOU was transferred from the administration of the Ministry of Agriculture to the direct administration of Liaoning Province in 2000. In 2010, the present name, Dalian Ocean University, was approved by the Ministry of Education.

General Information of Tianjin Lung Cancer Institute

The precursor of Tianjin Lung Cancer Institute was the Key Laboratory of Lung Cancer Molecular Biology of Sichuan Province,founded in 1994 by the West China University of Medical Sciences,that is the top-level Medical University in China,founded by the joint effects of Christian missions from the United States of American,Great Britain and Canada in 1892.The whole Key Laboratory was moved

Detecting high-dimensional multipartite entanglement via some classes of measurements

Mutually unbiased bases, mutually unbiased measurements and general symmetric informationally complete measure- ments are three related concepts in quantum information theory. We investigate multipartite systems using these notions and present some criteria detecting entanglement of arbitrary high dimensional multi-qudit systems and multipartite sys- tems of subsystems with different dimensions. It is proved that these criteria can detect the k-nonseparability （k is even） of multipartite qudit systems and arbitrary high dimensional multipartite systems of m subsystems with different dimensions. We show that they are more efficient and wider of application range than the previous ones. They provide experimental implementation in detecting entanglement without full quantum state tomography.

Detecting Lags in Nonlinear Models Using General Mutual Information

The general mutual information （GMI） and general conditional mutual information （GCMI） are considered to measure lag dependences in nonlinear time series. Both of the measures have the property of invariance with transform. The statistics based on GMI and GCMI are estimated using the correlation integral. Under the hypothesis of independent series, the estimators have Gaussian asymptotic distributions. Simulations applied to generated nonlinear series demonstrate that the methods appear to find frequently the correct lags.

Separability criteria via some classes of measurements

Mutually unbiased bases (MUBs) and symmetric informationally complete (SIC) positive operator-valued measurements (POVMs) are two related topics in quantum information theory. They are generalized to mutually unbiased measurements (MUMs) and general symmetric informationally complete (GSIC) measurements, respectively, that are both not necessarily rank 1. We study the quantum separability problem by using these measurements and present separability criteria for bipartite systems with arbitrary dimensions and multipartite systems of multi-level subsystems. These criteria are proved to be more effective than previous criteria especially when the dimensions of the subsystems are different. Furthermore, full quantum state tomography is not needed when these criteria are implemented in experiment.

Average coherence with respect to complementary measurements

We investigate the average coherence with respect to a complete set of complementary measurements.By using a Wigner-Yanase skew information-based coherence measure introduced in Luo and Sun(2017 Phys.Rev.A 96,022130),we evaluate the average coherence of a state with respect to any complete set of mutually unbiased measurements and general symmetric informationally complete measurements,respectively.We also establish analytically the relations among these average coherences.