[Adaptability of to sewage sludge and its characteristics of nutrient and heavy metal uptake and accumulation].

, an important fast-growing economic tree species in China, has the advantages of strong adaptability, high-biomass, and high bioconcentration of heavy metals. Sewage sludge contains a great deal of nutrients and heavy metals. Planting with sewage sludge can achieve the goals of sewage sludge remediation as well as resources production of .

[Field molluscicidal effect of water-free formulations of niclosamide ethanolamine salt against snails in a marshland].

Objective: To evaluate the molluscicidal effects of various water-free formulations of niclosamide ethanolamine salt against in the field of marshlands along the Yangtze River.

Methods: The river beach with snails were selected as the test field in the marshland along the Yangtze River in Pukou District, Nanjing City. A molluscicidal experiment was carried out by the mechanical dusting method with the dustable powder (DP), powder-granule (PG), granule (GR) of niclosamide ethanolamine salt respectively.

[ infection in Nanjing City from 2015 to 2016].

Objective: To investigate the status of infection in the population in Nanjing City so as to provide the evidence for the prevention and control of cryptosporidiosis.

Methods: A total of 100 fecal samples were collected from each of three districts (Liuhe, Qixia and Gaochun) and one hospital (Nanjing Zhongda Hospital) in 2015 and 2016 respectively. The fecal samples were detected for with microscopy (by using the gold amine phenol-modified acid-fast staining) and the positive samples were detected again for the molecular biology confirming by using the fluorescence quantitative PCR.

[Effect of water conservancy schistosomiasis control projects combined with molluscicide to control snails in rivers connecting with Yangtze River in Pukou District, Nanjing City].

Objective: To evaluate the effect of the water conservancy schistosomiasis control projects combined with molluscicide to control snails in the rivers connecting with the Yangtze River.

Methods: The water conservancy schistosomiasis control projects of Zhujiashan River, Qili River and Gaowang River were chosen as the study objects in Pukou District, Nanjing City. The data review method and field investigation were used to evaluate the effect of the water conservancy schistosomiasis control projects combined with molluscicide to control snails.

[Effects of comprehensive schistosomiasis control in marshlands of Pukou District, Nanjing City].

Objective: To evaluate the effects of comprehensive schistosomiasis control in marshlands of Pukou District, Nanjing City so as to provide the evidence for developing the strategy of the disease control.

Methods: The information of the prevention and control of schistosomiasis was collected in Pukou District from 2004 to 2013. The variations of the infection rates of human, livestock and Oncomelania hupensis snails were analyzed.

[Epidemic situation of schistosomiasis in Pukou District, Nanjing City, 2004-2011].

Objective: To master the epidemic situation and control effect of schistosomiasis in Pukou District, Nanjing City.

Methods: The data of the epidemic situation and control measures of schistosomiasis in Pukou District from 2004 to 2011 were collected and analyzed for the trends of schistosomiasis epidemic situation and changes of status of Oncomelania snails.

Results: In 2011, the area with snails and the area with infected snails were 383.

[Study on the antigenicity and HA1 gene characteristics of influenza A viruses during 2004-2008 year in China].

Objective: To under stand influenza A viruses epidemic, antigenicity and genetic characteristics variation between the vaccine and Circulation strains during 2004-2008 year in China.

Methods: The influenza A viruses (H1N1, H3N2) isolated from 2004-2008 year were under took antigenic and sequence analysis. Influenza A virus antigenicity and genetic characteristics were analyzed thought amino acid variation compassion of HA1 protein of influenza A virus isolates.

[Establishment of a method for rapid detection of the nucleic acid of the novel A (H1N1) influenza virus].

A new flu caused by a novel influenza A(H1N1) virus has spread over the United States, Mexico and more than 40 other countries. And because of the immediate global concern, WHO has announced that the current level of influenza pandemic alert is raised to phase 5, indicating approaching of an influenza pandemic. As patients suffering from the influenza A (H1N1) have the similar symptoms as patients with seasonal influenza, differential detection and identification of the influenza virus have to depend on specific laboratory tests.

Investigation on reliability and scalability of an FBG-based hierarchical AOFSN.

The reliability and scalability of large-scale based optical fiber sensor networks (AOFSN) are considered in this paper. The AOFSN network consists of three-level hierarchical sensor network architectures. The first two levels consist of active interrogation and remote nodes (RNs) and the third level, called the sensor subnet (SSN), consists of passive Fiber Bragg Gratings (FBGs) and a few switches.

[Antigenic and genetic study of influenza virus circulated in China in 2006].

Objective: To analyse seasonal influenza epidemic situation in 2006, and to analyse the genetic and antigenic characteristics of viral hemagglutinin (HA) gene.

Methods: The single-way hemagglutination inhibition (HI) tests were used to test the antigenic characteristics of these viruses from influenza surveillance network, and the HA1 genes were sequenced based on the antigenic test results according to different isolation times and sites.

Results: The influenza virus types A and B co-circulated in 2006.

Electro-optic polymer waveguide grating with fast tuning capability.

A novel fast tunable electro-optic (EO) polymer waveguide grating is proposed and designed. Its resonant wavelength can be linearly tuned via the first-order EO effect with a high sensitivity of 6.1 pm/V.

Simultaneous measurement of various optical parameters in a multilayer optical waveguide by a Michelson precision reflectometer.

A novel reflectometer based on Michelson interference is proposed and used to measure various optical parameters of homogeneous multilayer optical waveguides. Refractive indices, thickness, insertion loss, absorbed loss, Fresnel reflectance, and diffuse reflection coefficients of optical waveguides can be measured simultaneously.