Islam's Foundational Equality

In Feminist Edges of the Qur’an, Aysha Hidayatullah argues that certain Qur’anic verses are incorrigibly male-privileging and are themselves privileged. Hence, egalitarian readings of the Qur’an are unsupported and unsupportable. If, as egalitarians propose, such verses are unjust, then either the Qur’an is not God’s word or God is unjust. By contrast, I argue that no evidence suggests any such verses are incorrigibly male- privileging. Further I indicate egalitarian rereadings for relevant contenders and note that, in any case, no Qur’anic evidence warrants the primacy of such verses. Finally, since controverting egalitarian readings of such verses are available, the logical form of Hidayatullah’s argument merely shows that if they are read to exhibit injustice, those readings cannot be God’s word. Since believers hold that the Qur’an is God’s word, there is no option but to reread them

Increasing the Hardwood Content on the Furnish by Separate Refining

Introduction It is an old papermaker\u27s adage that paper is made in the beater. This means that the performance and the physical properties of the paper are determined by the type and the extent of the mechanical action to which the fibers are subjected before they are joined to form paper. The terms used to describe the function of refining; free beaten, wet beaten, et al are all traditionally vague, by reason of the complicated structure of the fibers and the even more complicated changes these fibers undergo during the refining process

Spatial models generated by nested stochastic partial differential equations, with an application to global ozone mapping

A new class of stochastic field models is constructed using nested stochastic partial differential equations (SPDEs). The model class is computationally efficient, applicable to data on general smooth manifolds, and includes both the Gaussian Mat\'{e}rn fields and a wide family of fields with oscillating covariance functions. Nonstationary covariance models are obtained by spatially varying the parameters in the SPDEs, and the model parameters are estimated using direct numerical optimization, which is more efficient than standard Markov Chain Monte Carlo procedures. The model class is used to estimate daily ozone maps using a large data set of spatially irregular global total column ozone data.Comment: Published in at http://dx.doi.org/10.1214/10-AOAS383 the Annals of Applied Statistics (http://www.imstat.org/aoas/) by the Institute of Mathematical Statistics (http://www.imstat.org

Quantifying the uncertainty of contour maps

Contour maps are widely used to display estimates of spatial fields. Instead of showing the estimated field, a contour map only shows a fixed number of contour lines for different levels. However, despite the ubiquitous use of these maps, the uncertainty associated with them has been given a surprisingly small amount of attention. We derive measures of the statistical uncertainty, or quality, of contour maps, and use these to decide an appropriate number of contour lines, that relates to the uncertainty in the estimated spatial field. For practical use in geostatistics and medical imaging, computational methods are constructed, that can be applied to Gaussian Markov random fields, and in particular be used in combination with integrated nested Laplace approximations for latent Gaussian models. The methods are demonstrated on simulated data and an application to temperature estimation is presented

Globalization, Economic Reform, and Structural Price Transmission: SAM Decomposition Techniques with an empirical application to Vietnam

Globalization poses special challenges for economies in transition, particularly those which have been slow to reform systems of administered prices. Such allocation mechanisms now encounter significant friction from external market forces, and it is vital for policymakers to better anticipate the incidence of external price transmission. In this paper, we propose a novel variation of multiplier decomposition methods; make use of an up-to-date social accounting matrix (SAM) for Vietnam; and demonstrate how this kind of information can help identify adverse incentive and wealth effects that might undermine reform and structural adjustments efforts in this important emerging Asian economy.Price transmission, SAMs, multiplier decomposition, Vietnam

Household Income Determination in Vietnam: A Structural Analysis with Implications for Market Reform

Over two-thirds of Vietnam’s population reside in the rural sector, and recent economic reform initiatives may not realize their full potential to benefit the rural sector if rural links to the rest of the economy are too weak. In this paper, we demonstrate how multiplier decomposition methods can elucidate the complexities of income determination, and in particular the prominent role played by indirect linkages that depend upon market interation. Techniques like this can help identify opportunities for policy makers to facilitate economic integration and more widely propagate the benefits of economic reform and growth.Household Income Determination in Vietnam

Present and future potential of plant-derived products to control arthropods of veterinary and medical significance

The use of synthetic pesticides and repellents to target pests of veterinary and medical significance is becoming increasingly problematic. One alternative approach employs the bioactive attributes of plant-derived products (PDPs). These are particularly attractive on the grounds of low mammalian toxicity, short environmental persistence and complex chemistries that should limit development of pest resistance against them. Several pesticides and repellents based on PDPs are already available, and in some cases widely utilised, in modern pest management. Many more have a long history of traditional use in poorer areas of the globe where access to synthetic pesticides is often limited. Preliminary studies support that PDPs could be more widely used to target numerous medical and veterinary pests, with modes of action often specific to invertebrates. Though their current and future potential appears significant, development and deployment of PDPs to target veterinary and medical pests is not without issue. Variable efficacy is widely recognised as a restraint to PDPs for pest control. Identifying and developing natural bioactive PDP components in place of chemically less-stable raw or 'whole’ products seems to be the most popular solution to this problem. A limited residual activity, often due to photosensitivity or high volatility, is a further drawback in some cases (though potentially advantageous in others). Nevertheless, encapsulation technologies and other slow-release mechanisms offer strong potential to improve residual activity where needed. The current review provides a summary of existing use and future potential of PDPs against ectoparasites of veterinary and medical significance. Four main types of PDP are considered (pyrethrum, neem, essential oils and plant extracts) for their pesticidal, growth regulating and repellent or deterrent properties. An overview of existing use and research for each is provided, with direction to more extensive reviews given in many sections. Sections to highlight potential issues, modes of action and emerging and future potential are also included