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Package theft detection has been a challenging task mainly due to lack of training data and a wide variety of package theft cases in reality. In this paper, we propose a new Global and Local Fusion Package Theft Detection Embedding (GLF-PTDE) framework to generate package theft scores for each segment within a video to fulfill the real-world requirements on package theft detection. Moreover, we construct a novel Package Theft Detection dataset to facilitate the research on this task. Our method achieves 80% AUC performance on the newly proposed dataset, showing the effectiveness of the proposed GLF-PTDE framework and its robustness in different real scenes for package theft detection.

We describe the prenatal diagnosis and fetal phenotype of partial trisomy 12 (p12-pter) transmitted from a maternal reciprocal translocation 6;12. Genetic analysis of umbilical cord blood of a 27-year-old woman, gravida 4, para 1 at 35 weeks' gestation due to a tricuspid regurgitation and orbital hypertelorism by sonography revealed an unusual karyotype of 46, XY, der (6) t (6;12) (p24;p12) mat. The pregnancy was terminated at 37 gestational weeks. The proband postnatally displayed by dysmorphic features of a round flat face with prominent cheeks and high forehead, hypertelorism, a short nose, a broad and depressed nasal bridge, anteverted nares, a deformed philtrum, an open mouth, thin upper vermilion and broad everted lower lip, low-set ears and aural atresia, broad hands with simian creases, and a short neck. By anatomy, the fetal was found to have right artery catheter vagus, congenital cataract, no turbinate and external auditory canal. Through the karoytpye-phynotpye analysis on the present patient and a review of other reported cases, we believed that the case was the first report, which expanded the database of partial trisomy 12p, and was of benefit for future clinical genetic counseling. At the same time, this study supported the viewpoint that phenotypic variability depends on the type and extent of the associated partial monosomy.

The present study aimed to investigate the effect of Saikosaponin D (SSD) on the malignant phenotype of HepG2 cells and its potential mechanism in order to provide evidence for prevention and treatment of hepatocellular carcinoma (HCC) with SSD. HepG2 cells in the logarithmic phase were randomly divided into two groups: SSD group and control group. Cells in the SSD group were treated with 10 mg/L SSD for 48 h and those in the control group were untreated. Cell inhibition rate was measured by methlthiazolyl tetrazolium (MTT) assay, cell morphology detected by Giemsa staining followed by observation under a contrast phase microscope, the contents of alpha-fetoprotein (AFP) and albumin (ALB) in the supernatant measured by chemiluminescence and radioimmunoassay, respectively. Cell migration was determined by transwel chamber assay and flow cytometry done to measure the cell cycle. Reverse transcriptase- Polymerase chain reaction (RT-PCR) and immunohistochemistry were performed to measure the messenger ribonucleic acid (mRNA) and protein expression of p27, respectively. The growth of HepG2 cells was significantly inhibited after SSD treatment for 48 h (P

The equation of motion of two-level chromium atoms in Gauss standing laser wave is discussed and the distribution of chromium atoms is given under different transverse velocity conditions. The results show that the focusing position of atoms will be affected by the transverse velocity of atoms. Based on the four-order Runge-Kutta method, the locus of chromium atoms in Gauss standing laser wave is simulated. The three-dimensional characteristics of nanometer structures are stimulated under perfect and emanative conditions.