“两论”是大庆实现科学发展的根基——七议“两论”起家

在大庆油田开发建设中,"两论"是大庆实现科学发展的根基。主要体现在以人为本,实现人的全面发展;体现在科技、生产等要素的协调配合,实现油田的全面发展;体现在企业文化的优势发挥,进而实现大庆油田的可持续发展。

Development of Plant Embryology in China

The development of plant embryology in China can be roughly divided into three stages: (1) the initial stage, (2) the stage of establishing plant embryology as a branch of plant sciences, and (3) the stage when plant embryology evolves into plant reproductive biology with its vigorous development. It is in the third stage that research work in this field in China has developed rapidly and many of the significant achievements obtained are described in more details in this review. Researches of experimental embryology are not included in this paper.

Advancement of Structural Botany in the Past Fifty Years in China

Structural botany, being derived from plant anatomy, has been considered as an important branch of botany, both in concept and practice. In this paper, a review concerning the evolutionary trends of development from plant developmental anatomy to plant developmental biology, plant comparative anatomy to plant systematic biology and plant ecological anatomy to plant environmental biology during the past 50 years in China is addressed and their potential development and usefulness in the near future were largely discussed.

Lessons learned from the past serving as a guide for the future---On a state harmonious development from Naipaurs novel A bend in the river

Naipaul＇s novel A bend in the river illustrates the social confusion and people＇s destitution and wasting time in African countries after their national independence. An important reason is the president＇s self-publicity, tyrannical hess and destructiveness. Whereas the author＇s subjective suspicion is visible in democratic development of African countries. Indeed, in a country development, it is quite necessary to depend on its citizen, observing public feelings; controlling a state with science; benefiting citizen; utilizing resources; constructing homestead, intending creation with a harmonious and stable way.

Recent Developments in Functional Crystals in China

Functional crystals are the basic materials for the development of modern science and technology and are playing key roles in the modern information era. In this paper, we review functional crystals in China, including research history, significant achievements, and important applications by highlighting the most recent progress in research. Challenges for the development of functional materials are discussed and possible directions for development are proposed by focusing on potential strengths of these materials.

Research from global Sustainable Development Goals(SDGs)to sustainability science based on the object-subject-process framework

Since United Nations adopted the global Sustainable Development Goals(SDGs) for the next15 years(2016-2030), sustainable development will further become a core concept and main principle to guide global and national economic and social development. According to this background, strengthening the integrative research on the theories and methodologies of sustainable development has been a strategically important mission. This article provided an analytic framework for sustainability science, named the object-subject-process(OSP) framework for examining the key issues encountered during the theoretical research and policy analysis. This study emphasized that, on the object dimension, sustainable development means to seek for economic and social development within biophysical limits of the earth and the relationship of environment, society, and economy should be containing and complementary rather than parallel and substitute; on the process dimension, sustainable development should adopt both the responsive and proactive strategies for the whole process management which employing pressure-state-response(PRS) model rather than dealing with one part of them; on the subject dimension, sustainable development research should involve the key stakeholders who are kind of collaborate governance rather than separate each other. From the perspective of sustainability science, green economy was utilized as a case study to explore the issues of object, process and subject and also the significance of green economy was discussed in this study.

Current advances in solid free-form techniques for osteochondral tissue engineering

Osteochondral （OC） lesions are characterized by defects in two different zones, the cartilage region and subchondral bone region. These lesions are frequently associated with mechanical instability, as well as osteoarthritic degenerative changes in the knee. The lack of spontaneous healing and the drawbacks of the current treatments have increased the attention from the scientific community to this issue. Different tissue engineering approaches have been attempted using different polymers and different scaffolds＇ processing. However, the current conventional techniques do not allow the full control over scaffold fabrication, and in this type of approaches, the tuning ability is the key to success in tissue regeneration. In this sense, the researchers have placed their efforts in the development of solid free-form （SFF） techniques. These techniques allow tuning different properties at the micro-macro scale, creating scaffolds with appropriate features for OC tissue engineering. In this review, it is discussed the current SFF techniques used in OC tissue engineering and presented their promising results and current challenges.

ALK5 transfection of bone marrow mesenchymal stem cells to repair osteoarthritis of knee joint

Previous studies have suggested that the transforming growth factor-β receptor ALK5 is crucial for articular chondrogenesis by bone marrow mesenchymal stem cells. Here, the wild-type ALK5 plasmids were mutated by overlapping extended PCR and transfected into bone marrow mesenchymal stem cells. The knee joint osteoarthritis mouse model was constructed by cutting oft＂ the anterior cruciate ligament and divided into three groups： saline group, bone marrow mesenchymal stem cells and ALK5-transfected bone marrow mesenchymal stem cells group. HE staining showed that the articular cartilage lesions were more serious of saline group compared with that of mesenchymal stem cell group, and this trend was more pronounced as time goes on. Immunohistochemical staining showed that although the expression level of type II collagen in all three groups down-regulated gradually upon time, its expression in ALK5-transfected bone marrow mesenchymal stem cells group was significantly enhanced compared with the other two groups. Micro-CT also suggested that ALK5 transfection of mouse bone marrow mesenchymal stem cells would promote repairing the knee cartilage lesions with arthritis of the mice. Although the osteoarthritis mechanism underlying a variety of factors work together, and the appropriate proportion of ALKS/ALK1 was also emphasized for the treatment of osteoarthritis. This work therefore demonstrated that ALK5 transfection of bone marrow mesenchymal stem cells could be a promising stem cell therapy for repair of cartilage lesions.

Global Climate Change and China's Green Development

For China, green industrial revolution induced by global climate change poses not only the greatest challenge, but also the greatest opportunity. In the perspective of China's basic national conditions, and especially its natural conditions, China's green development is the inevitable path of choice for the realization of sustainable development and scientific development. The essence of China's modernization 2050 is green modernization, taking the three-step strategy towards China's own green development and energy conservation and emission reduction. In combination with the 12 th Five Year Plan, its innovative positioning is "green development plan".

Analysis on Evaluating Comprehensive Efficiency of Enterprise Leaders＇ Performance Based on Scientific Development Outlook

In former researches there are primary theoretical studies and qualitative analyses on enterprise leaders＇ effectiveness and performance, and there are a few studies on quantitative analyses which mostly relies on the method of comparing differences and ratio of divergence to evaluate leaders＇ performance by stage statistics. This paper illustrates how to evaluate Comprehensive Efficiency （CE） based on Scientific Development Outlook, which reflects overall development of enterprise leaders＇ performance, depends on measuring Output Efficiency Index （OEI） and Cost Efficiency Index （CEI） of enterprise leaders＇ performance, and adopts the C^2R model in Data Envelopment Analysis （DEA）.

Basic conditions study to accelerate the realization of transformation of Shaanxi＇s economy growth mode

It is an urgent and important economic work in the moment and the next period for China to realize the transformation of economic growth mode. Relatively, there must be certain basic conditions. This article makes elaboration of the basic conditions, which accelerate the change of Shaanxi＇s economic growth mode from government angle, and proposes countermeasures for it, according to Shaanxi＇s situation and the requirement of scientific development concept, in order to provide basis for the government＇s economic growth transformation.

Position and Perspective of Statistics in Sociology

The paper first gives a brief overview of the use of statistical methods in sociology in order to show the continuity and importance of these methods in the development of sociology as a science. Therefore, education of sociologists requires, among other things, training in statistical methods applicable in data processing and analysis in sociological research. Then the research continues with a comparative analysis of the curricula of undergraduate academic studies of sociology, and especially the presence of statistics teaching in them, in the Republic of Serbia and the neighbouring countries. Different programs of the Department of Sociology of the Faculty of Philosophy in Novi Sad are analyzed together with the results of the students＇ evaluations for the academic years 2007/2008 and 2009/2010.

Irrationality in Scientific Development？

The paper discusses several wide-spread misunderstandings of Kuhn＇s theory of scientific development, most prominently the ascription that he conceives of scientific development as irrational. The core of this ascription is an assessment of incommensurability as implying the lack of any rational possibility of theory comparison. This is supposed to be due to Gestalt switches and a quasi-religious element of conversion in theory change. Accordingly, scientific revolutions cannot be a serious matter for philosophical analysis; they furthermore foreclose any scientific progress. It is shown that such images of Kuhn＇s theory rest on deep misunderstandings that are partly due to Kuhn＇s writing style.

The Impact of Life Sciences Developments on the UK Urban Environment

Life sciences urban developments are a relatively recent phenomenon, and follow the emergence of knowledge based urban developments as a potential driver of urban regeneration and local economic growth. The role of these new centres in transforming the inner cities of some of the UK＇s larger conurbations is examined and the key planning issues are discussed. The article concludes that the key principles of urban planning and control must still apply in shaping the role these new developments have in the UK＇s evolving urban landscape.

Letter from Editors-in-Chief

Engineering comes to you at last. As the Editors-in-Chief of En- gineering, first of all, we wish to thank all the scholars at home and abroad for their eager responses and full support, and all those who have provided encouragement and contributions toward the emergence of this journal. Looking back over the history of human civilization, hu- man survival is closely related to the development of social productive forces, which come from engineering science and technology （EST）. Along with today＇s rapid economic and social development, we face common threats from global problems such as food safety, resource shortages, energy cri- ses, environmental pollution, climate change, network attacks, population expansion, poverty, the prevalence of disease, and economic crises. Therefore, EST research that addresses these major issues of economic development appears to be par- ticularly important. At present, a new scientific and technical revolution, including wide spread industrial transformation, is flowing together with new developments in human society. Historically, we know that progress and innovation in EST is a crucial engine for promotin~ progress in human society.

The Development and Influence of RCPS Instructions to Promote Students＇ Scientific Learning Motivation and Scientific Concept Learning

This research aims at developing RCPS （revised creative problem solving） teaching model, besides the authors designed the instructions of chemical reaction to promote eight grade students＇ scientific learning motivation and scientific concept learning. We adopted quasi-experiment study, the experimental group and controlled group all 28 students were chose, go on the parameter is analyzed together compared with textbook instructions, scale of scientific learning motivation and test of scientific conception learning were used for the two groups in prior test and post test, then they used statistical ANCOVA （analysis of covariance） to analyze the differences between the two teaching models. The result of this study finds that RCPS teaching model improved student＇s scientific learning motivation and learning scientific concept was superior to textbook instructions in controlled group, p = 0.001 （〈 0.01）, and all with high experimental treatment effects （〉 0.14）. The study also proposes that when RCPS teaching model was applied to scientific concept teaching, RCPS teaching model should be joined the conception introducing stage, and pay attention to students＇ scientific learning motivation.

Dimensions and Approaches of University Development Under the Guidance of the Scientific Outlook on Development

This study analyzed the performance of university development which deviated from the scientific outlook on development, then elaborated four dimensions of sustainable development in universities including the cultural perspective dimension of people-oriented, the qualitative perspective dimension of personnel training, the innovative perspective dimension of academic research, and the strategic perspective dimension of scientific development. Finally, this article analyzed the scientific development approaches on coordinating the university extensive expansion and content development, special development and overall development, teaching and research as well as interests of current and long-term development were proposed.

Asouzu＇s Critique of Philosophy of Essence and Its Implication for the Growth of Science

The balkanization of reality by Aristotelian Philosophy has been a thought provoking exercise in the history of Western Philosophy. Aristotle＇s idea as conceptualized by Asouzu as Philosophy of Essence has been the central instrument for bifurcation and polarization of all entities into classes, such as： Essence and Accident, Matter and Form, Cause and Effect, Rationalism and Empiricism etc. This dualistic ontology be believes has eaten deeply into the mind of Western scholars to perceive science dualistically. In view of the above, the disagreement with Aristotle＇s compartmentalization of reality from Ibuanyidanda Philosophy （Philosophy of Complementarity） by Asouzu is an attempt to restructure scientific dualistic ontology into one unified, non-polarized, non-absolutistic, harmonious framework capable of fascinating unity in science. Hence, the subject matter of Ibuanyidanda Philosophy is to restore the broken unity between theory and praxis that exists in science because everything that exists serves a missing link of reality. The aim of this paper is to critically examine from the philosophical eye, the various critique by Asouzu on this thought provoking polarization of reality in Aristotle＇s Philosophy of Essence. We are of the view that Aristotle had to balkanize reality to solve the various problems of his era. Thus, if applied to contemporary scientific issues, it will lead us to no unity and growth in science. Furthermore, from Ibuanyidanda＇s perspective, we are of the view that its nature of harmonious non-polarized ontology is a breakthrough to contemporary scientific issues especially the debate within macro physics, theory of relativity, and sub-atomic particles physics （Quantum Mechanics）.

The Influence of Quantum Technology on the Development of Metrology and Measuring Science

In the new century, quantum technology has developed rapidly and has been applied in many fields. As an important aspect of the aerospace science, metrology and measuring science is a field which is influenced by the quantum technology dramatically. The new generation of the International System of Units will be redefined on the basis of the quantum theory. More and more new sensing techniques are developed taking into account quantum principles. In this paper, the influence of quantum technology on metrology and measuring science is introduced.

People-oriented values on Ideological and Political Education Research

＂People-oriented＂ is the core of the scientific concept of development, it is to carry out and implement the scientific concept of development which is reflected in the field of education, ideological and political education is to improve the effectiveness of a powerful guarantee. In this paper, in-depth analysis and in view of the meaning of ideological and political education of people text, we combine with the particularity of the ideological and political education, and propose practical measures to promote the stable development of the ideological and political education.