- Optical Network Technologies
- Genetic and phenotypic traits in livestock
- Genetic Mapping and Diversity in Plants and Animals
- Antibiotics Pharmacokinetics and Efficacy
- Photonic and Optical Devices
- Microbial infections and disease research
- Ultra-Wideband Communications Technology
- Genetic diversity and population structure
- Soft Robotics and Applications
- Gyrotron and Vacuum Electronics Research
- Advanced Photonic Communication Systems
- Atomic and Molecular Physics
- Clostridium difficile and Clostridium perfringens research
- Iterative Learning Control Systems
- Modular Robots and Swarm Intelligence
- Laser-induced spectroscopy and plasma
- Advanced Optical Network Technologies
- Spectroscopy and Quantum Chemical Studies
- Recommender Systems and Techniques
- Animal Genetics and Reproduction
- Ferroelectric and Piezoelectric Materials
- Topic Modeling
- Micro and Nano Robotics
- Semiconductor Lasers and Optical Devices
- Advanced Measurement and Metrology Techniques
Fuyang Normal University
2024-2025
University Town of Shenzhen
2021-2024
Tsinghua University
1999-2024
Northwest A&F University
2007-2018
Texas State University
2012
Jiangsu Normal University
2007
Complete mitochondrial DNA D-loop sequences of 1105 individuals were used to assess the diversity maternal lineages cattle populations in China. In total, 250 taurine and 88 zebu haplotypes identified. Five main haplogroups-T1a, T2, T3, T4 T5-were identified Bos taurus, whereas indicus harbored two haplogroups-I1 I2. Our results suggest that distribution T1a Asia was concentrated mainly northeast region (northeast China, Korea Japan); haplogroups T3 predominant Chinese cattle; T5...
Antimicrobial chemotherapy is necessary to control Riemerella anatipestifer (RA), among which florfenicol (FF) regarded as one of the preferred options. Based on consideration drug combination improve efficacy, pharmacokinetics and pharmacodynamics FF combined with doxycycline (DOX) against RA were studied. was administered at doses 20 or 40 mg/kg in DOX (1, 2.5, 5, 10, mg/kg) via a single intramuscular injection (i.m.). showed slow elimination ducks half-life (T1/2kel) plasma, lung, liver...
A novel method to generate ultra-wideband (UWB) monocycle pulses based on birefringence time delay in polarisation-maintaining fibre (PMF) is proposed and experimentally demonstrated. Two polarity-reverse are generated by polarisation modulation using a single phase modulator. They delayed PMF with enough pulse.
A novel and simple method of optical generation millimetre-wave signals employing four-wave mixing (FWM) effect in a semiconductor amplifier (SOA) is proposed. This approach capable generating double, quadruple six times the microwave source frequency with extremely high spectral purity stability. 41.7 GHz (6×fundamental) 3 dB linewidth less than 20 Hz phase noise −75 dBc/Hz at 1.6 kHz offset obtained.
Riemerella anatipestifer causes serious infections, characterized by septicemia and serositis, in ducks geese. R. is mainly controlled through antimicrobial chemotherapy. This study investigated the pharmacokinetic/pharmacodynamic (PK/PD) integration of florfenicol (FF) against establishing a systemic infection model ducks. For PK studies, FF was administrated intramuscularly (i.m.) at single doses 2.5, 10, 20, 40 mg/kg body weight. The concentrations blood, lung, liver were determined....
Seventeen haplotypes were detected from the complete mitochondrial DNA control region sequences analyzed eighty individuals of two Tibetan domestic sheep breeds.The nucleotide composition all was 33.0%A, 29.7%T, 22.9%C and 14.4%G; G+C 37.3%.The length ranged 1,107 bp to 1,259 bp.The difference between them primarily due 3-5 copy numbers a 75 tandem repeat sequence.The NJ phylogenetic tree (the number replications bootstrap test is 1,000) presented three major lineages, which suggested that...
The aim of this study was to investigate allele frequencies at the CSN1S2 locus in two Chinese dairy goat breeds and effects its variation on economic traits. Seven hundred eight goats from Xinong Saanen (XS, n = 268) Guanzhong (GZ, N 440) were selected. milk samples 268 XS collected during middle lactation, body size parameters (708 goats) daily yield (202 registered. RFLP (restriction fragment length polymorphism) SSCP (single strand conformation used detect polymorphisms CSN1S2....
A novel design method for nonvolatile ferroelectric random access memory (FeRAM) using a merged bitline(BL)/plateline(PL) array architecture with twin bitline-driven scheme is proposed. This effective in improving the FeRAM performance and reduces power consumption. 128 Kbit prototype applying proposed circuitry implemented. The chip size, time dissipation are reduced to about 87, 44 15.8%, respectively, comparison those of conventional FeRAM.
Jumping with controllable elevation is significant for insect-scale robots to improve terrain adaptability and escape from risks. However, jumping based on soft materials low stiffness cannot transmit displacement precisely, exhibiting poor control of jumping. Here, we propose a modified two-bars catapult mechanism combined an asynchronous sequential releasing strategy realize In this work, 80 mg prototype robot, 56 (long) × 29 mm (wide) 3 (high) in size, designed the range 63° 112°. The...
A novel optical method for frequency upconversion in ultra-wideband (UWB) system application is proposed and demonstrated. UWB monocycle pulse can be generated by cross-polarsation modulation combined with carrier-suppressed modulation, after an O/E detector, it converted to 32 GHz band. After electrical downconversion, the has a fractional bandwidth of 144% fits applications.
Wafer handling robots are used to transfer wafers in semiconductor manufacturing. A pick-measure-place method is typically accurately between stations. The measurement step performed by an aligner, which time-consuming. To improve the wafer efficiency, it necessary speed up process or place parallel with other operations. Thus optic sensors installed at each station estimate eccentricity on-the-fly. estimation consist of two stages: sensor calibration and estimation. Theoretical analysis...
With the increasing popularity of location-based services, point-of-interest (POI) search has received considerable attention in recent years. Existing studies on POI mostly focus how to construct better retrieval models retrieve relevant based query-POI matching. However, user behavior search, i.e., users examine engine result page (SERP), is underexplored. A good understanding well-recognized as a key develop effective and improve quality. Therefore, this paper, we propose investigate with...
A novel orthogonal modulation scheme of polarization-shift-keying label over vestigial sideband payload is proposed and experimentally demonstrated a 43-Gb/s all-optical-label-switching transmission. With this scheme, high extinction ratio the reached, while spectral efficiency 0.8 b/s/Hz achieved by weakening imperfection high-speed pulse sequence in polarization modulation. Furthermore, relatively irrelevant with bit rate. The penalties after 80-km NZDSF fiber transmission erasure are 1.5...
We demonstrated an adaptive polarization mode dispersion (PMD) compensation in one channel of a 40 dense wavelength division multiplexing (DWDM) transmission system with 40Gbps carrier suppressed return to zero (CS-RZ) modulation format.