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A High-Efficiency 220 GHz Doubler Based on the Planar Schottky Varactor Diode

In this paper, we present the design, analysis and measurement of a 220 GHz doubler, based on a planar Schottky varactor diode. The 3D model of the varactor diodes were firstly established in a high-frequency structure simulator, then the parasitic parameters were extracted and imported into advanced design system, in order to optimize the whole circuit. The experiment on the...

Optical and Digital Microscopic Imaging Techniques and Applications in Pathology

The conventional optical microscope has been the primary tool in assisting pathological examinations. The modern digital pathology combines the power of microscopy, electronic detection, and computerized analysis. It enables cellular-, molecular-, and genetic-imaging at high efficiency and accuracy to facilitate clinical screening and diagnosis. This paper first reviews the...

Optical and Digital Microscopic Imaging Techniques and Applications in Pathology

The conventional optical microscope has been the primary tool in assisting pathological examinations. The modern digital pathology combines the power of microscopy, electronic detection, and computerized analysis. It enables cellular-, molecular-, and genetic-imaging at high efficiency and accuracy to facilitate clinical screening and diagnosis. This paper first reviews the...

Optical and Digital Microscopic Imaging Techniques and Applications in Pathology

The conventional optical microscope has been the primary tool in assisting pathological examinations. The modern digital pathology combines the power of microscopy, electronic detection, and computerized analysis. It enables cellular-, molecular-, and genetic-imaging at high efficiency and accuracy to facilitate clinical screening and diagnosis. This paper first reviews the...

Interfacial Stress in the Development of Biologics: Fundamental Understanding, Current Practice, and Future Perspective

Biologic products encounter various types of interfacial stress during development, manufacturing, and clinical administration. When proteins come in contact with vapor–liquid, solid–liquid, and liquid–liquid surfaces, these interfaces can significantly impact the protein drug product quality attributes, including formation of visible particles, subvisible particles, or soluble...

Sarcopenia is associated with the neutrophil/lymphocyte and platelet/lymphocyte ratios in operable gastric cancer patients: a prospective study

Chen,1 Ruisen Wu,1 Xiaodong Chen,1 Neng Lou,2 Pengfei Wang1 1Department of Gastrointestinal Surgery, The First Affiliated Hospital, Wenzhou Medical University, Wenzhou, Zhejiang, China; 2Department of

The Impact of the Condenser on Cytogenetic Image Quality in Digital Microscope System

Background: Optimizing operational parameters of the digital microscope system is an important technique to acquire high quality cytogenetic images and facilitate the process of karyotyping so that the efficiency and accuracy of diagnosis can be improved.

The Impact of the Condenser on Cytogenetic Image Quality in Digital Microscope System

Background: Optimizing operational parameters of the digital microscope system is an important technique to acquire high quality cytogenetic images and facilitate the process of karyotyping so that the efficiency and accuracy of diagnosis can be improved.

Evaluations of Auto-Focusing Methods under a Microscopic Imaging Modality for Metaphase Chromosome Image Analysis

Analytical Cellular Pathology Evaluations of auto-focusing methods under a microscopic imaging modality for metaphase chromosome image analysis Yuchen Qiu 0 Xiaodong Chen 0 1 Yuhua Li 0 Wei R. Chen

Simultaneous Dual-Color Fluorescence Microscope: A Characterization Study

Background: High spatial resolution and geometric accuracy is crucial for chromosomal analysis of clinical cytogenetic applications. High resolution and rapid simultaneous acquisition of multiple fluorescent wavelengths can be achieved by utilizing concurrent imaging with multiple detectors. However, such class of microscopic systems functions differently from traditional...

The Impact of the Condenser on Cytogenetic Image Quality in Digital Microscope System

Background: Optimizing operational parameters of the digital microscope system is an important technique to acquire high quality cytogenetic images and facilitate the process of karyotyping so that the efficiency and accuracy of diagnosis can be improved.

Evaluations of Auto-Focusing Methods under a Microscopic Imaging Modality for Metaphase Chromosome Image Analysis

Analytical Cellular Pathology Evaluations of auto-focusing methods under a microscopic imaging modality for metaphase chromosome image analysis Yuchen Qiu 0 Xiaodong Chen 0 1 Yuhua Li 0 Wei R. Chen

Theoretical and Experimental Comparison Results of Dual-Channel 3D Quasi-Optical Network System between Frequency Selective Surface and Wire Grid Polarizer

A dual-channel 3D quasi-optical network (QON) system is analyzed and compared by theoretical and experimental results. It is divided into dual-channel signals by frequency selective surface (FSS) or wire grid polarizer (WGP) for transmitting the 324 GHz signal on the top layer while diverting the 183 GHz signal to the bottom layer. The system structure based on the beam radius is...

Directional transport of centimeter-scale object on anisotropic microcilia surface under water

bio-inspired materials. Xiaodong Chen is currently an associate professor in the Institute of Mechanics, CAS. He received his PhD degree from the School of Astronautics, Beijing University of

Bio-inspired superhydrophilic coatings with high anti-adhesion against mineral scales

The unexpected adhesion of certain inorganic minerals on solid surfaces is constantly a source of severe problems in daily life and industrial production, including scales in water pipes. Inspired by the nanostructured inner surface of normal renal tubules, we design a superhydrophilic nanohair coating composed of a poly(hydroxyethyl methacrylate) (PHEMA) hydrogel, which shows...

Correction to: An ellipsoidal yield criterion for porous metals with accurate descriptions of theoretical strength and Poisson’s ratio

the original article; the authors' names are published incorrectly; The correct authors' names are given below; Shunhu Zhang; Miao Guan; Guijing Wu; Siwei Gao; Xiaodong Chen

Design of Optically Transparent Antenna with Directional Radiation Patterns

An optically transparent antenna with directional radiation pattern is proposed in this paper. This antenna consists of a radiation patch above the transparent glass substrate and a frequency selective surface acting as the ground of microstrip antenna on the back of the glass. The frequency selective surface (FSS) performs well as ground in the working frequency range to achieve...

Design of Optically Transparent Antenna with Directional Radiation Patterns

An optically transparent antenna with directional radiation pattern is proposed in this paper. This antenna consists of a radiation patch above the transparent glass substrate and a frequency selective surface acting as the ground of microstrip antenna on the back of the glass. The frequency selective surface (FSS) performs well as ground in the working frequency range to achieve...

The Existence of Spanning Ended System on Claw-Free Graphs

2016; Accepted 25 August 2016 Academic Editor: Xiangyu Meng Copyright © 2016 Xiaodong Chen et al. This is an open access article distributed under the Creative Commons Attribution License, which