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Conjugate gradient (CG) methods have played an important role in solving unconstrained optimization due to its simplicity and global convergence properties. In this paper, two new modifications of conjugate gradient coefficient (βk) with global convergence properties are presented. The global convergence result is established using exact line searches. Comparisons are made between six others well ...Show More
Most firms engage in outsourcing of software development to lower costs. Several years ago we began working with firms that were using global partners to increase innovation in product development. These firms were able to deliver product capabilities beyond those that could be generated inside their own organization. They were not just outsourcing to reduce costs; instead they were leveraging the...Show More
Global climate change has a huge impact on the future development of the world. Scientists all over the world are actively seeking ways to reduce the adverse effects of climate change, and the increase in CO2 is one of the important causes of global warming. Therefore, it is the current mission and obligation of mankind to understand and study the global carbon cycle process and deal with the resu...Show More
A unique and innovative deep learning mechanism is devised and investigated to discover the underline global property of an image or group of images of no any specific local features. The images of tea, rice, and coffee, etc., are some examples. Further extend and generalize the concept, this paper makes a conjecture that every image or a group of images has its own unique global property which ca...Show More
Knowledge of three-dimensional (3D) cloud structures is critical for a wide range of weather and climate studies. We recently introduced satellite-based cloud vertical cross-section products for aviation weather applications. They are based on newly-processed 3D cloud data that combines multiple satellite cloud products obtained from the NOAA Enterprise Cloud Algorithm Suite and additional environ...Show More
This letter demonstrates how two planar inverted F antennas (PIFAs) can be combined in a nested configuration. A nested antenna results from integrating two antennas into one without modifying the dimensions of the original antennas. The nested antenna has two feed inputs for two different frequencies of operation and share a common ground plane. This letter will discuss the design of nested PIFAs...Show More
With the rapid development of information technology and internet technology, the world economy is coming into a Knowledge Economy, and intellectual property is turning into the most important factor of production. This paper proposes a viewpoint of Industrial-Design-Centered Intellectual Property Strategy, and analyses its constituent element and system.Show More
In this global world, today's engineer is likely to have to work in global international teams with colleagues from other nationalities. The challenge for many engineering curricula is how to include, in a realistic way, this global dimension and increase the student's awareness of the cultural issues that are encountered. In the Purdue University engineering technology program, an international i...Show More
A trademark may be a word, phrase, symbol, sound, color, scent or design, or combination of these, that identifies and distinguishes the products or services of a particular source from those of others. Obtaining a trademark is a complex, time intensive and costly process that involves varied steps before the trademark can be registered including searching prior trademarks, filing of the trademark...Show More
Materials informatics is a method that combines statistics, machine learning techniques, and high-throughput computing to promote materials discovery and design. In this study, we propose a novel framework based on weighted graph for mapping material compositions to properties. The framework utilizes distributed representations of elemental compositions and incorporates soft attention mechanisms t...Show More
Formal specification and runtime detection of contextual properties is one of the primary approaches to enabling context awareness in pervasive computing environments. Due to the intrinsic dynamism of the pervasive computing environment, dynamic properties, which delineate concerns of context-aware applications on the temporal evolution of the environment state, are of great importance. However, d...Show More

Global stability of a population dynamics model with inhibition and negative feedback

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Mathematical Medicine and Biology: A Journal of the IMA
Year: 2013 | Volume: 30, Issue: 1 | Journal Article |
Reactions or interactions with the rate which is inhibited by the product or a by-product of the reaction are fairly common in biology and chemical kinetics. Biological examples of such interactions include selfpoisoning of bacteria, the non-lytic immune response and the antiviral (and in particular antiretroviral) therapy. As a case study, in this notice, we consider global asymptotic properties ...Show More

Global stability of a population dynamics model with inhibition and negative feedback

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Year: 2013 | Volume: 30, Issue: 1 | Journal Article |
This article examines the role of national and transnational intellectual property policy on the development of a global sustainable energy infrastructure. A review of current intellectual property policy for selected jurisdictions is presented. The issues of patent pools, open source development, and government intervention are all explored. The author finds that thought leadership on the issue i...Show More
The competitive advantage of global supply chain integration management mode was derived from patents, technical secrets and other intellectual property acquisition; however, there were some intellectual property problems in the big external environment and small internal supply chain environment, by which the cooperation risks between enterprises were increased. Criteria standardization, monopoly...Show More
Deep neural network (DNN) shows impressive performance on many tasks but they usually suffer from adversarial examples with human eyes invisible slight perturbation. Such examples can not be distinguished by human but can mislead DNN classifiers leading to its important role in DNN attack and defense. Many adversarial examples detection methods perform well in identifying global perturbation adver...Show More
Rapid advances in neuroimaging techniques have provided an efficient and noninvasive way for exploring the structural and functional connectivity of the human brain. Quantitative measurement of abnormality of brain connectivity in patients with neurodegenerative diseases, such as mild cognitive impairment (MCI) and Alzheimer's disease (AD), have also been widely reported, especially at a group lev...Show More
At present, intellectual property disputes of Chinese products often occur in the world. In this paper, the domestic and foreign cases of design infringement in the field of design laws and furniture are studied, and the methods of innovation in design are summarized, such as the change of overall modeling language, reasonable avoidance of functional design, and extraction of modeling elements fro...Show More
Proposed on the basis of increasing inflow of counterfeited products, Anti-Counterfeiting Trade Agreement (ACTA) is a treaty intended to be enacted by a number of developed countries as a TRIPS-plus mandate for increased enforcement against counterfeited products. ACTA is evaluated by us and others as very pro-rights holder & pro importing countries, in the sense it presents options to withhold al...Show More
The paper explores the cooperative evolution of technical standards, intellectual property and technical innovation. The research shows that technical innovation promotes the integration of technical standards and intellectual property; conversely, the integration exerts double-edged influences over technical innovation, sometimes beneficial, while other times hindering. To win the market by stand...Show More
In the era of knowledge economy, enterprises begin to pay more attention to the role of intellectual property rights in internationalization strategy. The relationship between intellectual property internationalization and corporate performance becomes an important concern for most industries. However, through a systematic literature review we find that the existing researches are often limited to...Show More
Both structural and functional brain networks have been investigated in the literature with enthusiasm via graph-theoretical methods. However, an important issue that has not been adequately addressed before is: what is the optimal graph model for describing brain networks, both in structural and functional aspects? We address this question in the following three aspects. First, multi-resolution s...Show More
TECHNOLOGY is clearly crucial to tackling the climate crisis. From solar panels and smart grids to electric vehicles and green steel, much of the policy plans relies heavily on innovation and new technologies. But since the development and implementation of these technologies is dominated by the richer, developed countries, the UN climate negotiations include a key idea known as 'technology transf...Show More
The Global Innovation Index (GII) is employed to rank the innovation capability for all countries and economies in the world, which was proposed by Cornell University, the INSEAD, and the World Intellectual Property Organization. To analyze the development status of innovation capability of a country or economy at any time, this paper proposes a pairwise comparison-based global innovation capabili...Show More
The multiattribute scene understanding (MASU) tasks currently lie in capturing multiple attribute features and learning the complex correlations between different attributes. Traditional methods primarily focus on exploring multiscale local insights and employ direct approaches to merge global semantic data into the image models, thereby neglecting the full spectrum of global semantic features acr...Show More
It has been recently shown by Oteafy and Chiasson that global asymptotic convergence properties can be guaranteed under certain conditions for the open-loop induction motor, that is for the induction motor which is fed by balanced sinusoidal voltages of constant electrical frequency. The slightly different analysis of this note not only confirms those results from a different point of view (involv...Show More

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