An interactive evolutionary algorithm for MMIC low noise amplifier design

A layer-encoded interactive evolutionary algorithm (IEA) for optimization of design parameters of a monolithic microwave integrated circuit (MMIC) low noise amplifier is presented. The IEA comprises a combination of the genetic algorithm (GA) and the particle swarm optimization (PSO) technique. The layer-encoding structure allows human intervention in order to accelerate the process of evolution, whereas the GA and PSO technique are incorporated to enhance both global and local searches. With this combination of features, the proposed IEA has shown to be efficient in meeting all requirements and constraints of the MMIC. In addition, the IEA is able to optimize noise figure, current, and power gain of the MMIC amplifier design.

China's prehistoric ages : how mythological texts and archaeological evidence can contour our understanding.

How mythological texts and archaeological evidence can contour our understanding

An interactive genetic algorithm approach to MMIC low noise amplifier design using a layered encoding structure

In this paper, an interactive genetic algorithm (IGA) approach is developed to optimize design variables for a monolithic microwave integrated circuit (MMIC) low noise amplifier. A layered encoding structure is employed to the problem representation in genetic algorithm to allow human intervention in the circuit design variable tuning process. The MMIC amplifier design is synthesized using the Agilent Advance Design System (ADS), and the IGA is proposed to tune the design variables in order to meet multiple constraints and objectives such as noise figure, current and simulated power gain. The developed IGA is compared with other optimization techniques from ADS. The results showed that the IGA performs better in achieving most of the involved objectives.

Why is there nothing rather than something? An essay in the comparative metaphysics of nonbeing

The paper is an essay in the comparative metaphysics of nothingness that begins by pondering why Leibniz thought of the opposite question as the preeminent one. In Eastern philosophical thought, like the numeral ‘zero’ (śānya) that Indian mathematicians first discovered, nothingness as non-being looms large and serves as the first quiver on the imponderables they seem to have encountered (e.g. ‘In the beginning was neither non-being nor being’ RgVeda X.129). The concept of non-being and its permutations of nothing, negation, nullity, receive more sophisticated treatment in the works of grammarians, ritual hermeneuticians, logicians, and their dialectical adversaries, variously across Jaina and Buddhist schools, in respect of the function of negation /the negative copula, nãn, fraying into ontologies of non-existence and extinction; not least also the suggestive tropes that tend to arrest rather than affirm the inexorable being-there of something. After some passing references to interests in non-being and nothingness in contemporary (Western) thinking, the paper dwells at some length on Heidegger’s extensive treatment of nothingness in his 1927 inaugural lecture ‘Was ist Metaphysik?’, published later as What is Metaphysics? The essay however distances itself from any pretensions toward a doctrine of Nihilism.

The constructional geometry of early Javanese temples

The early development of Hindu Javanese architecture can be traced through interpretation of epigraphs, archaeological excavations, and comparison of extant temples with other traditions. However, while many scholars have speculated on connections between Javanese Hindu temples and presumed antecedents in India, these have been made on the basis of visual comparison and epigraphic interpretations. No Indian temple has been conclusively shown to be a model for the earliest Javanese temples. Archaeologist and temple historian Michael Meister has shown in his analysis of the geometric composition of early Hindu temples in South Asia how a ritual sixty-four square mandala was the geometric basis of temple construction during the formative period (fifth to eighth century) of the Indian architectural tradition. Working from an understanding of temple construction sequence as well as their ritual underpinnings, Meister found that the sixtyfour square mandala's dimensions correlate closely to the constructed dimensions at the level of the vedibandha (which corresponds with the plan level of the sanctuary threshold). Furthermore, he shows how the horizontal profile of the cella depends on the number of offsets and the proportional relationships between ech offset based on the subdivision of the sixty-four square grid. The authors have investigated whether a similar compositional basis can be found for the earliest Javanese temples on the Dieng Plateau in the highlands of central Java, despite differences in architectonic and symbolic expression. The analysis of relationships between ritual geometry and actual temple layouts for these buildings has the potential to furthering our understanding of the connections between Hindu temples in Java and those in India.

'O que é o "subalterno" da filosofia da religião? / What Is the “Subaltern” of the Philosophy of Religion?

The The 18th-19th centuries orientalist preoccupations with mythology and ancient perennis lacked both a critical-theoretical sensitivity to historiography anchored in radical historical consciousness and a deep sense of philosophical argumentation, as distinct from discerning mythic patterns of textual (intra-textual or internal) disputation and its interpretative ramifications from another felicitous perspective, usually theology mitigated by whatever remains ‘modern’ in the arts. Philosophy of Religion on the other hand remained heavily straddled in the rigors of logic, reason, analysis, dialectic, reason, reductio, aggressive refutation, within established frameworks drawing from the other branches of philosophy, namely, again, logic, epistemology, ontology and metaphyics. This paper presents a view 'from below' to demonstrate and argue how philosophy o religion must change in the post-colonial era and pay more attention to indigenous patterns of theological thinking and critiquing of Western enlightenment-centred philosophy of religion. It is in Portuguese though.

Transformasi rumah tradisional bali di kawasan wisata : sebuah proses perjalanan arsitektur tradisional Bali

The traditional Balinese house is a house traditionally accommodating domestic and sociocultural activities inspired by Hindu Balinese religion. Cultural activities inspiring setting of the house have attracted tourists where the increase has stimulated people to transform their houses through constructing new structures that often change the ideal form and setting of the house. These changes give rise to a question about the form and the setting as owner's interpretation to accommodate their activities. Through visual documentations and interview, this paper explores the transformation in tourism areas as a process of the house development and the needs of spaces to accommodate occupants' activities.

The design of architectural dialect and local identity as Islam strategy in promoting its thought in Indonesia

The design of mosques in Indonesia uses basic principal form of Hindu temple with its roof taking the form of layered pyramid (3, 5, 7). This architectural dialect design approach was effective in promoting Islam in most regions of the Indonesian Archipelago. The detailed explanation about architectural dialect will be elaborated in my full paper. This paper discuss about a friendly approach by using Hindu Building as mosque. It has given a greatly impact to the surrounding society to Accept new religion. Such temple-styled mosques have a history dating back to 1200 AD and form the basic inspiration for mosque designs in all parts of the country. The layered pyramid mosque’s architectural dialect design proves that architecture has played significant role in promoting Islamic doctrines in Indonesia. 85% of the total Indonesian population is Muslim. Based on these statistics, it is widely evident that the use of dialect design as a political strategy by Muslim scholars was effective in introducing and promoting Islamic ideologies in Indonesia. The strategy facilitated psychological acceptance of Islam by the local populations who were initially Hindu believers and were accustomed to the temple. Additionally, the design ensured the peaceful introduction and spread of Islam in the region. Moreover, the fact that the dialect design was based on local identity, combined with local architecture that had highly recognizable building elements (roof and ornament) promoted the spread of Islam in Indonesia.

'Scott's aired a couple of things' : back to back theatre rehearse Ganesh versus the third Reich

 This chapter tracks the creation of Back to Back Theatre’s 2011 performance, Ganesh Versus the Third Reich, based on first-hand observation of the final stages in devising and refining the work. Ganesh traces two parallel narrative strands – that of an imagined journey of the Hindu God into the dark heart of Nazi Germany to reclaim the sacred Hindu symbol of the swastika, and the narrative which constantly threatens to engulf the Ganesh story – the fraught relations between a group of disabled artists and their non-disabled director as they negotiate the process of making the work.

The focus of this chapter is the development of a single scene from the performance work, Ganesh Versus the Third Reich, tracing it’s evolution through periods of creative development and rehearsal. The stark contrast between the working practices observed on the studio floor and the brutally knowing and parodic representation of power relations in rehearsal seen in the performance work testifies to the peculiar and productive self-reflexivity that generates the work of Back To Back Theatre. An account and analysis of both real and fictional rehearsals reveal how Back to Back’s creative processes position members of the ensemble “perceived to have intellectual disabilities” as entirely legitimate professional artists, while claiming the authority of ‘outsider artists’ to challenge perceptions and representations of disability.

Digital archetypes : adaptations of early temple architecture in South and Southeast Asia

This unique book presents a broad multi-disciplinary examination of early temple architecture in Asia, written by two experts in digital reconstruction and the history and theory of Asian architecture. The authors examine the archetypes of Early Brahmanic, Hindu and Buddhist temple architecture from their origins in north western India to their subsequent spread and adaptation eastwards into Southeast Asia. While the epic monuments of Asia are well known, much less is known about the connections between their building traditions, especially the common themes and mutual influences in the early architecture of Java, Cambodia and Champa. While others have made significant historiographic connections between these temple building traditions, this book unravels, for the first time, the specifically compositional and architectural linkages along the trading routes of South and Southeast Asia. Through digital reconstruction and recovery of three dimensional temple forms, the authors have developed a digital dataset of early Indian antecedents, tested new technologies for the acquisition of built heritage and developed new methods for comparative analysis of built form geometry. Overall the book presents a novel approach to the study of heritage and representation within the framework of emerging digital techniques and methods. © Sambit Datta and David Beynon 2014. All rights reserved.