We present a novel theory of action and change capable of dealing with discord between an agent’s beliefs and the results of its sensing. Previous work by Scherl and Levesque [9] and Shapiro et al. [10] have given accounts of iterated belief update and revision, and the ability to deal with mistaken beliefs. However, they assume that all actions, including exogenous actions beyond the agent’s c...

We present a novel theory of action and change capable of dealing with discord between an agent’s beliefs and the results of its sensing. Previous work by Scherl and Levesque [9] and Shapiro et al. [10] have given accounts of iterated belief update and revision, and the ability to deal with mistaken beliefs. However, they assume that all actions, including exogenous actions beyond the agent’s c...

the anti-senescence biogenic polyamines (pas) putrescine (put), spermidine (spd) and spermine (spm) are involved in plant growth processes and responses to stress. the physiological mechanism of exogenous put to affect the senescence of cut lisianthus flowers during vase life was investigated. fresh cut lisianthus flowers were treated with distilled water (control), 0.5, 1 and 2 mm put and then...

Cyber-physical energy systems provide a networked solution for safety, reliability and efficiency problems in smart grids. On the demand side, the secure and trustworthy energy supply requires real-time supervising and online power quality assessing. Harmonics measurement is necessary in power quality evaluation. However, under the large-scale distributed metering architecture, harmonic measure...

The nonlinear and dynamic accommodating capability of time domain models makes them a useful representation of chaotic time series for analysis, modeling and prediction. This paper is devoted to the modeling and prediction of chaotic time series with hidden attractors using a nonlinear autoregressive model with exogenous inputs (NARX) based on a novel recurrent fuzzy functions (RFFs) approach. ...

Pest control is one of the areas in which population dynamic theory has been successfully applied to solve practical problems. However, the links between population dynamic theory and model construction have been less emphasized in the management and control of weed populations. Most management models of weed population dynamics have emphasized the role of the endogenous process, but the role o...

R obert Solow’s (1956) neoclassical model reigns as the standard theory of economic growth. The Solow model begins with the assumption that capital accumulation is subject to diminishing marginal returns. It attributes sustained growth in national income per capita to technological progress that proceeds at a constant, exogenously given rate. Thus, it is an exogenous growth model. Recently, eco...

objective: spinal cord injury (sci) causes infertility in male patients through erectile dysfunction, ejaculatory dysfunction, semen and hormone abnormalities. oxidative stress (os) is involved in poor semen quality and subsequent infertility in males with sci. the aim of this study is to examine the effects of sci on the level of testosterone hormone. materials and methods: in this experimenta...

nitric oxide (no) is a highly reactive signaling molecule and plays a variety of physiological roles in plants. the research on the application of no to postharvest preservation of flowers and fruits shows great promise in recent years. however, the physiological mechanism of exogenous no to affect cut flowers is not very clear, and no donor treatment protected plants from damage by increasing ...

Anand Swaminathan’s paper, ‘Entry into new market segments in mature industries: Endogenous and exogenous segmentation in the U.S. brewing industry’, offers three contributions. First, the focal purpose of the paper is to test competing ecological predictions about how new industry segments arise. Second, the implications of the conceptual argument and empirical analysis help us understand how ...