New development of theories in gas drilling

Theories established from engineering fundamentals have been of great value in supporting the design and execution of drilling operations in gas drilling where gas is used as a drilling fluid.This work presents an overview of new theories developed in recent years for special gas drilling operations including horizontal wells.These new theories are found in the areas of gas-mixture flow hydraulics in deviated and horizontal boreholes,hole cleaning of solids accumulation,hole cleaning of formation water,flow diverging for washout control,bit orifice optimization,and depression of formation water influx.This paper provides drilling engineers with updated mathematical models and methods for optimizing design to improve gas drilling performance.

Contributions of the 18th CPC National Congress to Innovation and Development of Human Rights Theories

The report of the 18th National Congress of the Communist Party of China （CPC） set ＂respecting and ensuring human rights＂ as an important goal of development and reform in China, thus siniciz ing the latest Marxist human rights theories and reflecting major in novations and developments made by the CPC in the field of human rights theory. I. Human Rights as a Core Idea and Important Goal of Social Development Human rights are integral to the pursuit of the core value of socialism and to the core idea of socialism with Chinese characteristics. The report of the 18th CPC National Congress summarized the new progress and experience of human rights advance ment in recent years in China by setting ＂respecting and ensuring hu man rights＂ as an important goal of China as it completes the building of a moderately prosperous society.

Theories and Practical Ideas on Vocabulary Development

The reasons for choosing this topic are two: 1) Vocabulary development is the primeconcern for both learners and teachers of a foreign language; 2) Personal teaching experiencehas often challenged me with the question how to develop vocabualry more effectively. Thegeneral objective of this writing is to generalize some enlightening information on the specificarea of vocabulary learning and instruction and to bring forward some ideas practical to ourteaching situation.

When Conscious Consumerism Backfires:A Critical Study on Social Exclusion,Partnerships,and White Saviorism

Purpose:What factors influence conscious consumerism,especially related to race and gender identities?This scholarship explores three white women-led social responsibility organizations’(SROs)aspirations to encourage conscious consumerism as well as factors that influence conscious consumerism.Design/methodology/approach:Using the Black feminist thought and sustainability development theory,the data were analyzed using a thematic analysis to explore the activation of the white savior industrial complex(WSIC)in SROs.Interviews provided in-depth knowledge of the SRO culture including,but not limited to,insight on social exclusion and partnerships.Findings:Noonday Collection,Sseko Designs,and Trades of Hope,all SROs,aspire to be dedicated to people,planet,and profit and encourage conscious consumerism as a means for their customer base and sales consultants to“do their part”,and yet,an unintended consequence of the SROs’work is social exclusion and white saviorism.Originality:This scholarship investigates what can be done to dismantle the overreliance of conscious consumerism in an effort to finally strip white saviorism,and its role in the white savior industrial complex(WSIC),of its power.

Using of Key Stratum Theory to Study the Structural Development of Roof Aquifer

During the underground mining of coal resources,overlying rocks on the roof of excavated tunnels will be destroyed due to ground pressure,and as a result,part of them will break and fall into the tunnels.How to determine the distribution of fractured areas and fissures presents a major problem for preserving the overlying aquifer.

Research on the Construction of Chinese National Park System Based on Sustainable Development Theory

To make full use of Chinese natural heritage resources and achieve their sustainable development, it is imperative and necessary to construct Chinese National Park System. Based on the theory of sustainable development and the connotation of national park, this paper will discuss the signifi cance of establishing Chinese National Park System and then propose some measures. Chinese National Park System can be constructed from four levels, including policy, management, economic and social levels, and through such ways as reconstructing the national conservation system, making laws and regulations, establishing planning system, setting up independent and specialized regulatory agency, adopting way of franchising, innovating funding investment mechanisms and establishing mechanisms of public participation.

Development of the Emergent Theory of Aesthetic Nursing Practice (AesNURP)

Theory is necessary to science and science grounds legitimate and essential practice. This is true for Nursing as a discipline of knowledge and a practicing profession. Nevertheless, should all science or research within a scientific field be focused on theoretical development and testing? Currently, various nursing theories exist to describe and explain the phenomena of nursing. Often, the development of nursing theory is in response to advancing ontologies and epistemologies of nursing. The advent of technology is one of these advances challenging the professional practice of nursing. How will nursing practice be made visible and realistic in the face of traditional nursing care practice? Nursing practice processes, derived from theories of nursing, provide opportunities for demonstrating practice grounded in the science of nursing. The purpose of this article is to describe the development of the emergent theory of Aesthetic Nursing Practice, focus on illuminating caring for person through the process of encountering, co-creating caring relationships, and meaningful engaging between the nurse and nursed through caring encounters occurring in caring situations. Five assumptions and a model of practice are described. As a contemporary theory of Nursing, it describes caring for persons who remain wholes and enhance their well-being.

A Review on China’s Transportation Development Theory from the Perspective of Regional Economics

Transportation is the lifeline of human civilization and an important component of the infrastructure for economic growth.As transportation is closely related to regional economic development,the summarization of China's transportation development theory from the perspective of regional economics will be conducive to clarifying the relationships between transportation and regional economic development and providing basic theoretical support for regional economic research and policy application.From the perspective of regional economics,China’s transportation development theory falls into two categories:transportation resource allocations,and the interactions between transportation and economic development.In recent years,there has been a trend toward the integration of transportation development research with regional economic growth,and a deeper understanding of the relationships between them has been achieved.

Analysis on Brand Development of Private Colleges and Universities in Guangdong-Hong Kong-Macao Greater Bay Area Based on the Perspective of Sustainable Development

The special geographical location and political system of the Guangdong-Hong Kong-Macao Greater Bay Area and the international background of coexistence of multiple cultures have strong basic strengths and international advantages in education and talents,and have the rigid conditions for the development of education and talents gathering.The rapid development of the Guangdong-Hong Kong-Macao Greater Bay Area has brought rare opportunities and challenges to private higher education in Guangdong.This study analyzes the significance of private higher education for the development of the Bay Area from the perspective of sustainable development theory,and proposes corresponding strategies for high-quality development.

The Practical Basis and Theoretical Innovation of Human Rights in Contemporary China——Theory of Human Rights Structure Moving towards Developmentalism

The practice of human rights in contemporary China puts forward an urgent demand for the innovation in human rights theories.On the basis of summarizing the practice of human rights in contemporary China,the developmental theory of human rights holds that human rights are the value consensus and social norms fostered by the common crisis faced by all human beings under the background of globalization of market economy.The free,comprehensive and harmonious development of all people is the ultimate goal of human rights.Taking the right to human development"as a purposive right can provide more enlightening explanations for the relational structure of human rights.

Vigorously Boosting the Development of Chinese Human Rights Theory and Practice

We feel a great honor and heavy responsibil- ity upon the Human Rights Research Center at Shandong University being named one of China＇s national human rights education and training bases. In our view, national human rights education and training bases should keep up with the times, bring into full play their ad- vantages of uniqueness and openness, complement each other, make con- certed efforts to achieve innovation and vigorously boost the development of Chinese human rights theory and practice. The university center will continue to bring into play its tradi- tional strength in theoretical research and graduate education and work hard to fulfill all the tasks of the center. It will focus on the following work.

Research on the Model of Urbanization Based on Rural Industrialization

After the 18th CPC National Congress,urbanization regained its importance.As villages become heterogeneously urbanized,rural industrialization is reiterated for town urbanization.Yet all the historically famous models for Zhujiang,Sunan and Wenzhou in the progress of rural industrialization encountered dilemmas.Is the modernization theory sound in dictating that latecomers cannot achieve urbanization through rural industrialization?The author discusses the origination of the industrialization and urbanization of Hebei villages which is considered to represent the vision of British industrial revolution.There are two implications:(1)Town urbanization requires rural industrialization as its base,which must not rely completely on external industries and being urbanized top-down,but rather on the development of internal economic and social forces;(2)Urbanization cannot evolve spontaneously on the basis of rural industrialization.Instead,it is the result of conscious common planning and construction pushed by multiple forces.Therefore,the government should,in accordance with the law of development,provide guidance that mitigates various issues in the process of development.

The Development of Theories in Planning

Regional structure is defined as the spatial integration of the natural,ecological,econom-ic and social structure of a region.It can be divided into a number of sub-systems.Since na-tional planning is usually carried out on the basis of regions,it is therefore important for us tostudy on the structural characteristics,regions;its mechanisms of changes;its degree ofopenness;its stages and rationality of development.Through the study of the relationship incorresponding changes of different structures and their basic characters within different re-gions,we could then have a scientific basis for modifying the pattern of national planning inmacro level,determining the scale and direction of economic development in regional plan-ning,and identifying the industrial structure and urban systems which are in line with themechanism of economic development.

An Empirical Study on Problems and Strategies of Spoken English Teaching in Primary Schools——A Case Study of No.3 Primary School in Huanglong

The basic view of Piaget's cognitive development theory is that children's psychological development is the result of the interaction between their inner state of minds and the objective outside world. Based on the theory, the study mainly adopts the ways of empirical research, literature reference and questionnaire survey to explores teachers' and students' problems in elementary school oral English teaching process and puts forward corresponding countermeasures. The paper puts 80 fourth graders No.3 Primary School in Wenzhou Huanglong as subjects, find teachers' teaching problems currently existing in primary English class and pupils' problems they met like negative transfer of mother tongue and low interest in oral English learning through questionnaire survey and analysis data. The study, according to Piaget's cognitive development theory, puts forward advice through careful analysis of the problems to improve the present situation of teachers' teaching and students' oral English learning, to help teachers improve the quality of oral English teaching and to ultimately improve pupils' oral English communication.

Information Models for Forecasting Nonlinear Economic Dynamics in the Digital Era

The aim of this study was to develop an adequate mathematical model for long-term forecasting of technological progress and economic growth in the digital age (2020-2050). In addition, the task was to develop a model for forecast calculations of labor productivity in the symbiosis of “man + intelligent machine”, where an intelligent machine (IM) is understood as a computer or robot equipped with elements of artificial intelligence (AI), as well as in the digital economy as a whole. In the course of the study, it was shown that in order to implement its goals the Schumpeter-Kondratiev innovation and cycle theory on forming long waves (LW) of economic development influenced by a powerful cluster of economic technologies engendered by industrial revolutions is most appropriate for a long-term forecasting of technological progress and economic growth. The Solow neoclassical model of economic growth, synchronized with LW, gives the opportunity to forecast economic dynamics of technologically advanced countries with a greater precision up to 30 years, the time which correlates with the continuation of LW. In the information and digital age, the key role among the main factors of growth (capital, labour and technological progress) is played by the latter. The authors have developed an information model which allows for forecasting technological progress basing on growth rates of endogenous technological information in economics. The main regimes of producing technological information, corresponding to the eras of information and digital economies, are given in the article, as well as the Lagrangians that engender them. The model is verified on the example of the 5th information LW for the US economy (1982-2018) and it has had highly accurate approximation for both technological progress and economic growth. A number of new results were obtained using the developed information models for forecasting technological progress. The forecasting trajectory of economic growth of developed countries (on the example of the USA) on the upward stage of the 6th LW (2018-2042), engendered by the digital technologies of the 4th Industrial Revolution is given. It is also demonstrated that the symbiosis of human and intelligent machine (IM) is the driving force in the digital economy, where man plays the leading role organizing effective and efficient mutual work. Authors suggest a mathematical model for calculating labour productivity in the digital economy, where the symbiosis of “human + IM” is widely used. The calculations carried out with the help of the model show: 1) the symbiosis of “human + IM” from the very beginning lets to realize the possibilities of increasing work performance in the economy with the help of digital technologies;2) the largest labour productivity is achieved in the symbiosis of “human + IM”, where man labour prevails, and the lowest labour productivity is seen where the largest part of the work is performed by IM;3) developed countries may achieve labour productivity of 3% per year by the mid-2020s, which has all the chances to stay up to the 2040s.

Some developments of hot accretion flow theory in the past ten years

The hot accretion flow model was re-discovered in 1994 by Narayan and collaborators.Intensive theoretical works have been conducted and significant progresses have been achieved.In this paper,we review several developments in the past ten years.This mainly includes the finding of outflow and convection and its dynamical effect on inflow;the direct electron heating by viscous dissipation;the effect of large scale toroidal magnetic fields in the inner region of the accretion flow;and the effect of global Compton scattering.Their observational applications are also introduced very briefly.

A Theoretical Research on the System of Regional Development Models

According to the to the typical practice in some less developed regions this paperre developed regions,this paper researches the theories and methods of construction of regional development models.Inaccordancc In accordance with the of region system of man-land relationship,the auther analyses the natural evolution trends of region system as wed as the internal and the spatiai structun of region system.On the basis of theoretical study and typical example analyses,the paper presents a system of regional develoment models,including forecasting models,structure analysis and planning models,spatial-location models and strategic decision models.