Virtual non-profit organisations : literary virtual communities in Russia

This paper is a study of one of the "unknown" segments of the Internet - non-profit ventures in the Russian language. Based on the understanding of the concept of virtual community we consider the family of free publishing literary websites. We discuss their experience to demonstrate their contribution not only to the national culture, but also to the creation of open and democratic society in the former communist world, and to new forms of literary life. Some of the innovative concepts, principles and practices, adopted on those sites may be of interest to the Internet developers and communities worldwide.

Virtual non-profit organisations: literary virtual communities in Russia

This paper is a study of one of the “unknown” segments of the Internet - non-profit ventures in the Russian language.Based on the understanding of the concept of virtual community we consider the family of free publishing literary websites. We discuss their experience to demonstrate their contribution not only to the national culture, but also to the creation of open and democratic society in the former communist world, and to new forms of literary life. Some of the innovative concepts, principles and practices, adopted on those sites may be of interest to the Internet developers and
communities worldwide.

Non-invasive sampling techniques : applications for mapping the generic variation of powerful owls

The Powerful Owl (Ninox strenua) is endemic to Australia, being resident in the three eastern mainland states and the Australian Capital Territory. It is classified nationally as of conservation significance and vulnerable in the state of Victoria. The elusive nature of this owl, along with its dispersed distribution, low population density and difficulty in identifying individual birds, limit the collection of ecological data. Molecular methods can be used to obtain crucial ecological information, essential for Powerful Owl conservation.

Non-invasive sampling is a relatively new method used for obtaining genetic material from free-ranging animals. This type of sampling however, is generally overlooked as a potential DNA source. Shed hair and feathers, faeces, urine, skins and eggshells are all potential sources of DNA. Non-invasive sampling regimes may be the only alternative for the genetic analysis of endangered and/or elusive species that are difficult to sample otherwise.

Powerful Owls moult annually. Shed feathers therefore, can be collected from under roost trees and used for genetic analysis. Feathers collected provide DNA that is unique to the individual and can provide additional ecological knowledge of the species.

In this study we collected shed Powerful Owl feathers during 2003 and 2004. In order to obtain samples from across the owl's large distribution, public awareness about the project via the way of flyers, mail-outs, media sources (radio, newspapers and magazines), email lists and public seminars was initiated. Overall, the collection strategy was very successful with over 500 Powerful Owl feather samples being collected.

Genetic information obtained from the analysis of DNA from feathers can enable a more rigorous assessment of population viability of the Powerful Owl. Specifically designed molecular markers will facilitate unequivocal identification of individual birds ("DNA fingerprinting"). Through the application of molecular techniques we can collect ecological information about the Powerful Owl such as, genetic divergence, population structure, dispersal patterns, migration and inbreeding. These questions can not be addressed via traditional data collection and will contribute significantly to the successful conservation of the Powerful Owl and potentially other raptor species.

Rebuilding regimes or rebuilding community? Teachers' agency for social reconstruction

Non-government organisations (NGOs) are playing an increasingly significant role in post-conflict situations as donor funding pours into rebuilding programs. Donor funding supports the development of a range of humanitarian and civic programs such as peace restoration, civic reconstruction and peace-keeping. This article is a case study of the rebuilding of the education system in post-conflict Iraq that contextualises the activities sanctioned by new regime and aid agencies in post-conflict Iraq. While the war and crisis in Iraq continues to fuel great debate, a full political discussion falls outside the scope of this paper. Instead, the intention is to unpack the way that the dominant regime rehabilitates the education system in a seemingly apolitical way. Attempts to rebuild the Iraqi education system appear to be a case of the separation of political rehabilitation and social reconstruction. As the need for the new regime to assert political legitimacy grows, an institution such as education experiences vast changes as local educational practices are restructured to complement the new regime. In this process, the local teachers and their cultural and educational expertise are overshadowed by the ‘neutral’ politics of reconstruction. However, the rebuilding of education systems is a political process, the politics of which are evident in the way that critical agents, such as teachers, are being reshaped in the image of the new regime. Teachers have the capacity to contribute to the long-term social and cultural rebuilding of post-conflict nations through their broad social and educational agency. However, the educational policy and plans of regime-sponsored funding effectively marginalise the important role of local educators in the civic rebuilding. Teachers’ agency in Iraq is being overlooked as a means of using educators as peace-keepers who can build long-term educational capacity and stability in the post-conflict situation.

Anisotropic hardening model based on non-associated flow rule and combined nonlinear kinematic hardening for sheet materials

 A material model for more effective analysis of plastic deformation of sheet materials is presented in this paper. The model is capable of considering the following aspects of plastic deformation behavior of sheet materials: the anisotropy in yielding stresses in different directions by using a quadratic yield function (based on Hill’s 1948 model and stress ratios), the anisotropy in work hardening by introducing non-constant flow stress hardening in different directions, the anisotropy in plastic strains in different directions by using a quadratic plastic potential function and non-associated flow rule (based on Hill’s 1948 model and plastic strain ratios, r-values), and finally some of the cyclic hardening phenomena such as Bauschinger’s effect and transient behavior for reverse loading by using a coupled nonlinear kinematic hardening (so-called Armstrong-Frederick-Chaboche model). Basic fundamentals of the plasticity of the model are presented in a general framework. Then, the model adjustment procedure is derived for the plasticity formulations. Also, a generic numerical stress integration procedure is developed based on backward-Euler method (so-called multistage return mapping algorithm). Different aspects of the model are verified for DP600 steel sheet. Results show that the new model is able to predict the sheet material behavior in both anisotropic hardening and cyclic hardening regimes more accurately. By featuring the above-mentioned facts in the presented constitutive model, it is expected that more accurate results can be obtained by implementing this model in computational simulations of sheet material forming processes. For instance, more precise results of springback prediction of the parts formed from highly anisotropic hardened materials or that of determining the forming limit diagrams is highly expected by using the developed material model.

The totalitarian dynamic behind HRM's democratic façade

The terms 'authoritarian' and 'democratic' are political concepts often applied as a means of distinguishing human resource management (HRM) from older forms of labour management, the common assertion being that former authoritarian practices have become more democratic under HRM. This article challenges this view by arguing that the foundational principles and practices of HRM, when orientated by the expectations of a 'desired' organisational culture, cast it into a role that involves mobilising the collective psychology of organisational members to accept willingly the legitimacy of managerial authority and the virtues of firm loyalty. It is suggested that such a role has no parallel in orthodox democratic arrangements; that if political concepts are to be applied to the way labour is managed under HRM, a clearer affinity exists with the aims and practices of totalitarian regimes and their use of propaganda and other means to control civilian populations. Key points: This article challenges the assumption that HRM is cast in the spirit of democracy. HRM's foundational principles and functional practices are instead more closely aligned with totalitarian conceptions of social control. This is evidenced by HRM's role in mobilising the collective psychology of employees in accordance with a 'desired' workplace culture proscribed by organisational leaderships.

Simmel, the police form and the limits of democratic policing

© 2015 The Author. I argue that the social theory of Georg Simmel can be used to illustrate certain limitations to the potential of democratic policing. Simmel makes a number of claims about trust, secrecy and accountability that are shown to have immediate relevance to my empirical case study of police-public consultation forums in Edinburgh, Scotland. Two particular aspects of the 'form' of the police-public relationship-the police's command of non-negotiable force and inequality in the reciprocity of information-play a key role in limiting some of the principal aspirations of democratic policing theory. There are permanent barriers to improving the democratic credentials of the police I argue, yet positive and progressive change is still achievable.

Global law in pieces fragmentation, regimes and pluralism

The idea that life undergoes a process of functional differentiation, and that, as a consequence, law becomes increasingly specialized – and maybe even transforms in its very nature – is now widespread. The specialized clusters of law or regulation are very often called regimes, in the international arena, international or transnational regimes. This paper deals, first, with three strong representations of international regimes and discusses some of their problems. It argues that, in order to make a good use of the category, it is necessary to keep in mind the differentiation between law and non-law in the wider context of governance. It then turns, firstly, to the notion of regimes as fragments of a unified and coherent public international law order and, secondly, as meeting points of regulations emerging from different legal orders as well as from other non-legal sources. Within public international law, regimes are seen as related to what is called the double fragmentation of that legal order. As clusters of regulation within a wider global regulatory order, regimes are put in relation to two types of legal or regulatory pluralism.

Remarks on Parametric Surface Waves in a Nonlinear and Non-Ideally Excited Tank

Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)

On non-ideal simple portal frame structural model: Experimental results under a non-ideal excitation

We present measurements of the non-linear oscillations of a portal frame foundation for a non-ideal motor. We consider a three-time redundant structure with two columns, clamped in their bases and a horizontal beam. An electrical unbalanced motor is mounted at mid span of the beam. Two non-linear phenomena are studied: a) mode saturation and energy transfer between modes; b) interaction between high amplitude motions of the structure and the rotation regime of a real limited power motor. The dynamic characteristics of the structure were chosen to have one-to-two internal resonance between the anti-symmetrical mode (sway motions) and the first symmetrical mode natural frequencies. As the excitation frequency reaches near resonance conditions with the 2nd natural frequency, the amplitude of this mode grows up to a certain level and then it saturates. The surplus energy pumped into the system is transferred to the sway mode, which experiences a sudden increase in its amplitude. Energy is transformed from low amplitude high frequency motion into high amplitude low frequency motion. Such a transformation is potentially dangerous.We consider the fact that real motors, such as the one used in this study, have limited power output. In this case, this energy source is said to be non-ideal, in contrast to the ideal source whose amplitude and frequency are independent of the motion of the structure. Our experimental research detected the Sommerfeld Effect: as the motor accelerates to reach near resonant conditions, a considerable part of its output energy is consumed to generate large amplitude motions of the structure and not to increase its own angular speed. For certain parameters of the system, the motor can get stuck at resonance not having enough power to reach higher rotation regimes. If some more power is available, jump phenomena may occur from near resonance to considerably higher motor speed regimes, no stable motions being possible between these two.

Impact of changes in the European Union import regimes for sugar, banana and rice on selected CARICOM countries

Includes bibliography

Regimes de frustração ótima em enovelamento de proteínas com modelos baseado em estrutura

Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)

Doses de resíduo sólido orgânico urbano no substrato, associado a regimes de irrigação, na formação de mudas de eucalipto

Pós-graduação em Agronomia (Produção Vegetal) - FCAV

Os regimes de investimento direto estrangeiro no Brasil: regulação e política externa nacional

Pós-graduação em Relações Internacionais (UNESP - UNICAMP - PUC-SP) - FFC

Alzheimer random walk model: Two previously overlooked diffusion regimes

A non-Markovian one-dimensional random walk model is studied with emphasis on the phase-diagram, showing all the diffusion regimes, along with the exactly determined critical lines. The model, known as the Alzheimer walk, is endowed with memory-controlled diffusion, responsible for the model's long-range correlations, and is characterized by a rich variety of diffusive regimes. The importance of this model is that superdiffusion arises due not to memory per se, but rather also due to loss of memory. The recently reported numerically and analytically estimated values for the Hurst exponent are hereby reviewed. We report the finding of two, previously overlooked, phases, namely, evanescent log-periodic diffusion and log-periodic diffusion with escape, both with Hurst exponent H = 1/2. In the former, the log-periodicity gets damped, whereas in the latter the first moment diverges. These phases further enrich the already intricate phase diagram. The results are discussed in the context of phase transitions, aging phenomena, and symmetry breaking.