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Five important issues in the present field of knowledge discovery
Yang Bingru
Strategic Study of CAE 2009, Volume 11, Issue 4, Pages 76-83
In this paper, the author summarized and proposed five important issuesin the present field of knowledge discovery and data mining, which comprise two important core issues, two conjectures, challenge issues in mainstream development, important issues of relevant fields inThose five issues correlate closely, and these researches will push the development of knowledge discovery
Keywords: important core issues in KD conjectures in KD challenge issues in KD protein secondary structure prediction technique standard in KD
Kd-tree and quad-tree decompositions for declustering of 2D range queries over uncertain space
Ahmet SAYAR,Süleyman EKEN,Okan ÖZTÜRK
Frontiers of Information Technology & Electronic Engineering 2015, Volume 16, Issue 2, Pages 98-108 doi: 10.1631/FITEE.1400165
Keywords: Kd tree Quad tree Space partitioning Spatial indexing Range queries Query optimization
Current situation and challenge of registry in China
Yang Zhang,Yuji Feng,Zhi Qu,Yali Qi,Siyan Zhan
Frontiers of Medicine 2014, Volume 8, Issue 3, Pages 294-299 doi: 10.1007/s11684-014-0355-x
Increasing emphasis has been placed on registries for an organized system used in developing clinical research to improve health care. China has sufficient data that can be applied broadly, but the heterogeneity and irregularity of registries limit their applicability. This article aims to describe the status of registries in China and the related challenges. Patient registries for observational studies were retrieved from the International Clinical Trials Registry to quantitatively evaluate the number of comparatively high-quality registries in China. A literature search was also performed to provide support and updates. A total of 64 patient registries were retrieved from ClinicalTrials.gov using disease, product, and health service as criteria. The sample sizes ranged from 15 to 30 400, with only 12 registries marked as completed. This article describes and compares the detailed information in many aspects. The efficient use of registries has already made considerable progress in China; however, registries still require standardization, high-quality transition, and coordinated development.
Keywords: observational study Chinese registry study patient registries
Current challenge and perspective of PGM-free cathode catalysts for PEM fuel cells
Gang WU
Frontiers in Energy 2017, Volume 11, Issue 3, Pages 286-298 doi: 10.1007/s11708-017-0477-3
Keywords: oxygen reduction fuel cells cathode nonprecious metal catalysts carbon nanocomposites
The Progress and Grand Challenge of Urbanization in China Views & Comments
Xu Kuangdi
Engineering 2016, Volume 2, Issue 1, Pages 26-28 doi: 10.1016/J.ENG.2016.01.029
Engineering Management: Issues, Participants and Outputs
Ji-shan He
Frontiers of Engineering Management 2014, Volume 1, Issue 4, Pages 329-329 doi: 10.15302/J-FEM-2014065
An old issue and a new challenge for nuclear reactor safety
F. D’AURIA
Frontiers in Energy 2021, Volume 15, Issue 4, Pages 854-859 doi: 10.1007/s11708-021-0729-0
Keywords: large break loss of coolant accident (LBLOCA) nuclear reactor safety (NRS) licensing perspectives basis for design of water cooled nuclear reactors (WCNR)
Regulatory issues for genetically modified animals
Perry Bradbury HACKETT
Frontiers of Agricultural Science and Engineering 2020, Volume 7, Issue 2, Pages 188-203 doi: 10.15302/J-FASE-2019307
Precision genetics and breeding have the potential to meet the agricultural needs and goals of the world in the 21st century. These needs include increasing the efficiency of production of animals and improving their products with minimal impact on the environment. The USA is the major innovator in genomic science and the acknowledged leader in formulating policies to regulate genetic applications in medicine and agriculture. However, governments worldwide have been exceedingly reluctant to support the introduction of genetically modified (GM) animals into agriculture. Regulatory policies have stagnated due to legal guidelines that could not anticipate the needs and solutions that are evident today. This must change if we are to maintain planetary integrity. I propose a new, market-based regulatory model for GM livestock that has both a strong scientific foundation and has worked for 10000 years. The model is similar to that for information technology in which specific algorithms drive computer and cell phone applications. Genome engineers write genetic algorithms that drive the traits in biological organisms. Accordingly, GM products should be viewed in terms of their use and public benefit rather than by limitations to the genetic programing coming from a few highly vocal groups. Genetic algorithms (Genapps) of the 21st century will include not only introduction of synthetic genes, but also complete natural and synthetic biochemical pathways to produce agricultural products that are maximally efficient, healthy to humans and animals, and sustainable in an era of changing climates while avoiding environmental degradation.
Keywords: algorithms editing FDA GMO recombinant DNA USDA
Discussion of solutions to ethical issues in real-world study
Sicheng Wang,Baoyan Liu,Ningning Xiong,Qi Xie,Runshun Zhang,Xuezhong Zhou,Jie Qiao
Frontiers of Medicine 2014, Volume 8, Issue 3, Pages 316-320 doi: 10.1007/s11684-014-0354-y
Keywords: real-world study ethics strategy
Several issues to be considered for long-term better behavior of concrete gravity dams
Jinsheng JIA,
Frontiers of Structural and Civil Engineering 2010, Volume 4, Issue 1, Pages 40-46 doi: 10.1007/s11709-010-0006-5
Keywords: dam safety economic life span structural life span environmental life span rehabilitation social decision
David A. Wyrick,Warren Myers
Frontiers of Engineering Management 2016, Volume 3, Issue 3, Pages 203-205 doi: 10.15302/J-FEM-2016046
Keywords: Grand Challenges urban infrastructure development engineering management system of systems strategic management engineering management case study
Review on drivers, trends and emerging issues of the food wastage in China
Lin MA,Wei QIN,Tara GARNETT,Fusuo ZHANG
Frontiers of Agricultural Science and Engineering 2015, Volume 2, Issue 2, Pages 159-167 doi: 10.15302/J-FASE-2015066
Keywords: food security food chain food wastes and losses environmental impacts
Jun BI, Yongliang ZHANG, Bing ZHANG,
Frontiers of Environmental Science & Engineering 2010, Volume 4, Issue 3, Pages 361-372 doi: 10.1007/s11783-010-0017-4
Keywords: socio-economic characteristics environmental perception sustainable development policy making
Pengming SUN PhD, MD , Jalid SEHOULI PhD, MD , Lihui WEI BM ,
Frontiers of Medicine 2009, Volume 3, Issue 3, Pages 256-264 doi: 10.1007/s11684-009-0052-3
Keywords: target therapy gynecologic malignant tumors clinical trail molecular medicine
Coronavirus Variants—Will New mRNA Vaccines Meet the Challenge?
Jennifer Welsh
Engineering 2021, Volume 7, Issue 6, Pages 712-714 doi: 10.1016/j.eng.2021.04.005
Title Author Date Type Operation
Kd-tree and quad-tree decompositions for declustering of 2D range queries over uncertain space
Ahmet SAYAR,Süleyman EKEN,Okan ÖZTÜRK
Journal Article
Current situation and challenge of registry in China
Yang Zhang,Yuji Feng,Zhi Qu,Yali Qi,Siyan Zhan
Journal Article
Current challenge and perspective of PGM-free cathode catalysts for PEM fuel cells
Gang WU
Journal Article
Discussion of solutions to ethical issues in real-world study
Sicheng Wang,Baoyan Liu,Ningning Xiong,Qi Xie,Runshun Zhang,Xuezhong Zhou,Jie Qiao
Journal Article
Several issues to be considered for long-term better behavior of concrete gravity dams
Jinsheng JIA,
Journal Article
Strategic Project Management to Use the Grand Challenge Scholars Program to Address Urban Infrastructure
David A. Wyrick,Warren Myers
Journal Article
Review on drivers, trends and emerging issues of the food wastage in China
Lin MA,Wei QIN,Tara GARNETT,Fusuo ZHANG
Journal Article
Public perception of environmental issues across socioeconomic characteristics: A survey study in Wujin
Jun BI, Yongliang ZHANG, Bing ZHANG,
Journal Article
Molecular targeted therapy of gynecological malignant tumors: the development and challenge, from laboratory
Pengming SUN PhD, MD , Jalid SEHOULI PhD, MD , Lihui WEI BM ,
Journal Article