Study on the Spatial Policy of Coordinated Development in Beijing-Tianjin-Hebei Region

2021 ◽  
Vol 27 (7) ◽  
pp. 65-72
Author(s):  
Liu Jingjuan ◽  
Keyword(s):  
Industrial Structure ◽  
Integration Process ◽  
Coordinated Development ◽  
Systematic Analysis ◽  
Spatial Policy ◽  
Close Relationship ◽  
Preliminary Preparation ◽  
Relationship Of ◽  
The Given ◽  
New Situation

The article focuses on the spatial policy of the coordinated development of the Beijing-Tianjin-Hebei region under the new situation in China. Through a systematic analysis of the political integration process of the given region, the validity of the integration implementation and its pathways for improving are investigated. Based on the real situation of regional development, it is necessary to adopt a regional spatial policy to further advance the integration process, including integrated planning for the development of the region, promoting the integration of infrastructure construction, strengthening the integration of the industrial structure and resource allocation, etc. It was revealed that the coordinated development of the Beijing-Tianjin-Hebei region gradually moved to the period of full implementation of the strategy after a period of preliminary preparation and a period of reaching consensus. The coordinated development of the region is, in fact, a spatial strategy with the aim of achieving a spatial balance of regional economic development by the optimal distribution of production elements. So, in accordance with the current requirements for the formation of additional benefits and the qualitative development of the regional economy, the spatial policy should be based on the close relationship of “prosperity of humanity” and “prosperity of the region”

NOTES ON THE GENUS PROTARCHOIDES (HYMEN., ICHNEUMONIDAE)

1938 ◽  
Vol 70 (11) ◽  
pp. 230-232 ◽  
Author(s):  
C. Stuart Walley
Keyword(s):  
North American ◽  
North American Species ◽  
Close Relationship ◽  
Relationship Of

The following notes were assembled in arranging the Protarchoides material in the National Collection. In establishing the identity of Protarchoides mellipes (Prov.) it has been found necessary to synonymize one species. A species allied to mellipes is described as new and a table is provided for the separation of the four known North American species. The recording of Trichiosoma as host for a member of this genus is further evidence of the close relationship of the genus with Protarchus Foer.

scholarly journals Study of the 49 kDa excretory-secretory protein gene of Trichinella nativa and Trichinella spiralis

2007 ◽  
Vol 44 (3) ◽  
pp. 120-125 ◽  
Author(s):  
B. Zheng ◽  
L. Xiao ◽  
X. Wang ◽  
D. Li ◽  
Y. Lu ◽  
...  
Keyword(s):  
Prokaryotic Expression ◽  
Protein Gene ◽  
Trichinella Spiralis ◽  
Secretory Protein ◽  
Rt Pcr ◽  
Prokaryotic Expression Vector ◽  
Close Relationship ◽  
Bamhi Site ◽  
Relationship Of ◽  
Trichinella Nativa

AbstractTo study the function of the 49 kDa excretory-secretory (ES) protein gene (P49) of Trichinella, the genes was amplified by RT-PCR from RNA of Trichinella spiralis and Trichinella nativa and several Chinese Trichinella isolates of domestic animals, and sequenced after being cloned. The amplified products of these parasites produced bands of about 950 bp. The 97.2 % to 100 % nucleotides identity and 94.3 % to 100 % identity of deduced amino acids among P49 gene of these Trichinella strains showed the close relationship of these parasites. The P49 gene of T. nativa was cloned into the BamHI site of the prokaryotic expression vector pET-30a, and the recombinant vector was expressed. The expressed product was 40.8 kDa in size. In Western blot analysis, the expressed product was reactive to sera of mice infected with T. nativa, T. spiralis and their Chinese geographical strains.

Actinomycetes as the basis of Probiotics for Plants

2021 ◽  
Vol 37 (2) ◽  
pp. 3-19
Author(s):  
A.A. Gagarina
Keyword(s):  
Plant Growth ◽  
Wide Distribution ◽  
Present Review ◽  
Rhizosphere Microorganisms ◽  
Current State ◽  
Close Relationship ◽  
Minimum Requirements ◽  
Stimulate Plant Growth ◽  
Relationship Of ◽  
Streptomyces Genus

The present review describes the concept of probiotics for plants and analyzes the prospects for using actinomycetes as producers of these drugs. The minimum requirements for plant probiotic microorganisms are proposed, similar to those for human probiotic microorganisms. These are utility, efficiency and safety for plants, as well as mandatory isolation from plant samples. It is noted that these requirements are usually met by endophytic and rhizosphere microorganisms that stimulate plant growth and provide them with protection from phytopathogens. Evidence is given for the possibility of attributing actinomycetes to probiotic plant bacteria, due to the close relationship of these microorganisms with plants, their wide distribution in populations of endophytic and rhizosphere microorganisms, and the presence of phytoregulatory activity. The review provides examples of genera and species of actinomycetes that are promising producers of probiotics for agronomically important crops. The most studied and commercialized of them are representatives of the Streptomyces genus. The current state, prospects and problems in commercialization of probiotics based on actinomycetes are discussed. probiotic microorganisms of plants, associative actinomycetes, endophytes, rhizosphere, biological preparations

scholarly journals Educational audiovisual text design: empirical evidence and new research perspectives

2021 ◽  
Vol 13 (2) ◽  
pp. 28-35
Author(s):  
Giovanni Ganino
Keyword(s):  
Point Of View ◽  
Educational Technologies ◽  
Systematic Analysis ◽  
Design Elements ◽  
Research Perspectives ◽  
Close Relationship ◽  
Massive Online Open Courses ◽  
Depth Study ◽  
New Research ◽  
Instructional Design Principles

Abstract The article presents a systematic analysis of international literature concerning the design of educational audiovisual texts at university level. The theme appears very important in light of the extensive use of these cognitive artefacts in flipped, blended,Massive Online Open Courses (MOOCs) teaching processes. This is even more important in the era of health emergency that has led to the use of audiovisual text as the main teaching medium at school and university. The aim of the work is to provide a contribution to research on educational technologies for the purpose of identifying new instructional design principles that support multimedia learning. The analysis highlighted new research directions, such as the significant role of the camera point of view in learning complex manual procedures, new design elements on the ways of representing the teacher and his/her communicative attitude, and the increasingly close relationship between educational sciences and neuroscience. The result may be useful, on the one hand, as a stimulus for an in-depth study of the new lines of research identified, by researchers on educational technologies, and on the other, for a more informed evidence-based use of audiovisual texts in teaching practices.

scholarly journals A review on Continuous Integration, Delivery and Deployment using Jenkins

2021 ◽  
Vol 23 (06) ◽  
pp. 919-922
Author(s):  
Arpita S.K ◽  
◽  
Amrathesh Amrathesh ◽  
Dr. Govinda Raju M ◽  
◽  
...  
Keyword(s):  
Software Development ◽  
Software Tools ◽  
Integration Process ◽  
Continuous Integration ◽  
Software Deployment ◽  
Development Cycle ◽  
Continuous Delivery ◽  
Standard Practices ◽  
Development Methods ◽  
The Given

Continuous Integration (CI) is the technique of integrating small changes made to the code more often rather than waiting till the end of the development cycle for integration. The software practice wherein the software deployment can be done anytime to the market is called Continuous Delivery (CD). With continuous integration and continuous delivery, the problem of taking time to find and resolve the bug can be reduced to a large extent. As the time to find the bugs and fix them gets reduced, many releases adhering to the given timeline can be made by an organization. Various software tools have been developed for the continuous integration process which includes Jenkins, Bitbucket, TeamCity. In this paper, a review on the standard practices, approaches, challenges faced while using the continuous integration/delivery in the software development, methods of solving them, and using Jenkins for the implantation of continuous integration/delivery is done.

scholarly journals Coastline Management: Review and Countermeasure Proposal

2020 ◽  
Vol 206 ◽  
pp. 03029
Author(s):  
HUO Suxia ◽  
WANG Guogang ◽  
XIU Chun ◽  
ZHANG Tianyu ◽  
CHEN Keke
Keyword(s):  
Assessment System ◽  
Main Function ◽  
Ecological Civilization ◽  
Coordinated Development ◽  
High Quality ◽  
Marine Governance ◽  
Marine Economy ◽  
Double Index ◽  
Strategic Support ◽  
New Situation

The scientific coastline management is of great significance to the development of marine economy, coordinated development of land and marine and construction of ecological civilization. The coastline management in China has experienced two main stages: (i) the stage of basic survey and jurisprudential establishment, and (ii) the stage of perfection under new situation. There are challenges in promoting modern marine governance and marine power, which are characterized by the lack of high-quality management involvement throughout the coastline management process. Accordingly, coastline supervision is not comprehensive, the standardized system still needs to be improved, and the research on the main function of coastline has not been conducted yet. On this basis, the corresponding strategies were put forward from the perspectives of top-level design, main function, the “double-index” assessment system, requisition-compensation balance of natural coastline, with a view to provide strategic support for coastline management in China.

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