An Investigation on Benefit-Cost Analysis of Greenhouse Structures in Antalya

Significant population increase across the world, loss of cultivable land and increasing demand for food put pressure on agriculture. To meet the demand, greenhouses are built, which are, light structures with transparent cladding material in order to provide controlled microclimatic environment proper for plant production. Conceptually, greenhouses are similar with manufacturing buildings where a controlled environment for manufacturing and production have been provided and proper spaces for standardized production processes have been enabled. Parallel with the trends in the world, particularly in southern regions, greenhouse structures have been increasingly constructed and operated in Turkey. A significant number of greenhouses are located at Antalya. The satellite images demonstrated that for over last three decades, there has been a continuous invasion of greenhouses on all cultivable land. There are various researches and attempts for the improvement of greenhouse design and for increasing food production by decreasing required energy consumption. However, the majority of greenhouses in Turkey are very rudimentary structures where capital required for investment is low, but maintenance requirements are high when compared with new generation greenhouse structures. In this research paper, life-long capital requirements for construction and operation of greenhouse buildings in Antalya has been investigated by using benefit-cost analysis study

Knowledge Capturing in Design Briefing Process for Requirement Elicitation and Validation

Knowledge capturing and reusing are major processes of knowledge management that deal with the elicitation of valuable knowledge via some techniques and methods for use in actual and further studies, projects, services, or products. The construction industry, as well, adopts and uses some of these concepts to improve various construction processes and stages. From pre-design to building delivery knowledge management principles and briefing frameworks have been implemented across project stakeholders: client, design teams, construction teams, consultants, and facility management teams. At pre-design and design stages, understanding the client’s needs and users’ knowledge are crucial for identifying and articulating the expected requirements and objectives. Due to underperforming results and missed goals and objectives, many projects finish with highly dissatisfied clients and loss of contracts for some organizations. Knowledge capturing has beneficial effects via its principles and methods on requirement elicitation and validation at the briefing stage between user, client and designer. This paper presents the importance and usage of knowledge capturing and reusing in briefing process at pre-design and design stages especially the involvement of client and user, and explores the techniques and technologies that are usable in briefing process for requirement elicitation

On Counterinsurgency: Firepower, Biopower, and the Collateralization of Milliatry Violence

This dissertation investigates the most recent cycle of North Atlantic expeditionary warfare by addressing the resuscitation of counterinsurgency warfare with a specific focus on the war in Afghanistan from 2006 to 2014. The project interrogates the lasting aesthetic, epistemological, philosophical, and territorial implications of counterinsurgency, which should be understood as part of wider transformations in military affairs in relation to discourses of adaptation, complexity, and systemic design, and to the repertoire of global contingency and stability operations. Afghanistan served as a counterinsurgency laboratory, and the experiments will shape the conduct of future wars, domestic security practices, and the increasingly indistinct boundary between them. Using work from Michel Foucault and liberal war studies, the project undertakes a genealogy of contemporary population-centred counterinsurgency and interrogates how its conduct is constituted by and as a mixture firepower and biopower. Insofar as this mix employs force with different speeds, doses, and intensities, the dissertation argues that counterinsurgency unrestricts and collateralizes violence, which is emblematic of liberal war that kills selectively to secure and make life live in ways amenable to local and global imperatives of liberal rule. Contemporary military counterinsurgents, in conducting operations on the edges of liberal rule's jurisdiction and in recursively influencing the domestic spaces of North Atlantic states, fashion biopoweras custodial power to conduct the conduct of lifeto shape different interventions into the everyday lives of target populations. The 'lesser evil' logic of counterinsurgency is used to frame counterinsurgency as a type of warfare that is comparatively low-intensity and less harmful, and this justification actually lowers the threshold for violence by making increasingly indiscriminate the ways in which its employment damages and envelops populations and communities, thereby allowing counterinsurgents to speculate on the practice of expeditionary warfare and efforts to sustain occupations. Thus, the dissertation argues that counterinsurgency is a communicative process, better understood as mobile military media with an atmospheric-environmental register blending acute and ambient measures that are always-already kinetic. The counterinsurgent gaze enframes a world picture where everything can be a force amplifier and everywhere is a possible theatre of operations