Maiya Samuel

Focusing on harmony between architecture and nature, we strive to put sustainability in the forefront with this design of the Paisley Butterfly Conservatory. In this wall section we highlight the green roof, the green wall, and rainwater recycling. Keeping the original Paisley Mill’s timber construction and wood siding we hope to reduce the amount of waste needed in construction. Through use of a green roof, we will allow the rainwater we harvest to irrigate the green wall. Designed using new, emerging green wall technology a large portion of the walls in the butterfly conservatory will be layered with substrate, growing medium, and hydroponics to create a lush environment for our butterflies. Large glass and metal east-facing entrance wall along with skylights allows for ample sunlight to enter the conservatory. The feature sculptures and furniture will be made from the repurposed mill equipment in association with local community artists. The conservation education areas will also allow for children’s school field trips and patrons of any age to walk the local trails and get a glimpse of local wildlife. In creating a space for the public to engage with and experience harmony with butterflies we are hoping to convey passion for conservation and biodiversity

Mutations in the Lipopolysaccharide Biosynthesis Pathway Interfere with Crescentin-Mediated Cell Curvature in Caulobacter crescentus

Bacterial cell morphogenesis requires coordination among multiple cellular systems, including the bacterial cytoskeleton and the cell wall. In the vibrioid bacterium Caulobacter crescentus, the intermediate filament-like protein crescentin forms a cell envelope-associated cytoskeletal structure that controls cell wall growth to generate cell curvature. We undertook a genetic screen to find other cellular components important for cell curvature. Here we report that deletion of a gene (wbqL) involved in the lipopolysaccharide (LPS) biosynthesis pathway abolishes cell curvature. Loss of WbqL function leads to the accumulation of an aberrant Opolysaccharide species and to the release of the S layer in the culture medium. Epistasis and microscopy experiments show that neither S-layer nor O-polysaccharide production is required for curved cell morphology per se but that production of the altered O-polysaccharide species abolishes cell curvature by apparently interfering with the ability of the crescentin structure to associate with the cell envelope. Our data suggest that perturbations in a cellular pathway that is itself fully dispensable for cell curvature can cause a disruption of cell morphogenesis, highlighting the delicate harmony among unrelated cellular systems. Using the wbqL mutant, we also show that the normal assembly and growth properties of the crescentin structure are independent of its association with the cell envelope. However, this envelope association is important for facilitating the local disruption of the stable crescentin structure at the division site during cytokinesis

Tagore Removes Fear and Demolishes Wall for Peace, Prosperity and Harmony

Rabindranath Tagore is a perennial fountain of immaculate imagination which is the soul of poetry. His poetry has element of truth and reckoning force to affect men, mind, social surroundings, etiquette of the citizen of the country and humanistic approach towards life—live and let live. Unequivocally, we would say his poetry is high order of excellence. Had Watson, Wilson, Eliot, Saintsbury, Tillotson, Allott, Arnold, F. R. Levis, Richard alive they would have glorified versification, imagination, diction, melody, substance, style, regularity, uniformity, balance, and precision of Rabindranath Tagore. Romanticism of Wordsworth, Shelley, Keats, Byron, witticism of Donne, Crashaw, Vaughan classicism of Dante, and Homer, criticism of Arnold, satire of Dryden beautiful and smooth verse flow of Chaucer all are quite apparent in the Nobel Laureate Rabindranath Tagore. Who says significance of poetry is no more and future of poetry is buried. As long as pain and pleasure, sorrow, suffering and merry-making, cruelty and enmity, humanity and fraternity, honesty and humility, demon and Solomon, hypocrite and pious, battle and consequences are alive in the universe, mines of verses are treasure-trove for the vibrancy and survival of human beings. It has brightness of the sun, twinkling of stars, fragrance of flowers, height of mountains, depth of the seas, and palpitation of the human hearts definitely melodious voice of nightingale, innocence of lamb, and strength of tiger, who can forget it as a finer spirit of all knowledge

Two-Stage Multi-Objective Meta-Heuristics for Environmental and Cost-Optimal Energy Refurbishment at District Level

Energy efficiency and environmental performance optimization at the district level are following an upward trend mostly triggered by minimizing the Global Warming Potential (GWP) to 20% by 2020 and 40% by 2030 settled by the European Union (EU) compared with 1990 levels. This paper advances over the state of the art by proposing two novel multi-objective algorithms, named Non-dominated Sorting Genetic Algorithm (NSGA-II) and Multi-Objective Harmony Search (MOHS), aimed at achieving cost-effective energy refurbishment scenarios and allowing at district level the decision-making procedure. This challenge is not trivial since the optimisation process must provide feasible solutions for a simultaneous environmental and economic assessment at district scale taking into consideration highly demanding real-based constraints regarding district and buildings’ specific requirements. Consequently, in this paper, a two-stage optimization methodology is proposed in order to reduce the energy demand and fossil fuel consumption with an affordable investment cost at building level and minimize the total payback time while minimizing the GWP at district level. Aimed at demonstrating the effectiveness of the proposed two-stage multi-objective approaches, this work presents simulation results at two real district case studies in Donostia-San Sebastian (Spain) for which up to a 30% of reduction of GWP at district level is obtained for a Payback Time (PT) of 2–3 years.Part of this work has been developed from results obtained during the H2020 “Optimised Energy Efficient Design Platform for Refurbishment at District Level” (OptEEmAL) project, Grant No. 680676

The application of BIM tools to explore the dynamic characteristics of smart materials in a contemporary Shanashil building design element

Traditional architecture is known for its crafted facade features that respond to environmental, social and cultural requirements. Contemporary architecture produced façade features that attempted to enhance local design identity and local culture. Despite the advantages of modern technology, architectural elements have difficulties in fulfilling the idea of sustainable elegance that once traditional elements provided. This problem calls for an interdisciplinary design approach to deliver sustainable design solutions that positively adapt to the surrounding environment as well as maintain the state of elegance in design. With this in mind, the research aims to explore the role of new glass technologies to improve the performance and at the same time maintain the design value of traditional façade element “shanashil” in Baghdadi buildings. This research utilises BIM tools and uses smart materials to restore the lost value in design, which mimics the dynamic characteristics observed in nature, inspired by biomimetics strategies. Such qualities are found in the characteristics of smart dynamic glazing material particularly in the switchable, reversible properties of transparency and coloration efficiency. The material characteristics are attached to a 3D digital prototype to visualise the difference between dynamic and static properties through the use of technology tools Revit plugin and smart glazing virtual reality prototype. This research concludes that the dynamic characteristics of smart glazing materials are effective in delivering a multifunctional design quality to collectively blend in harmony with the surrounding environment

Artfully healing Austin : artist’s hospital beautification project spotlights local healing arts

textArt has long been used as a healing method. Thousands of years ago, the Greeks designed temples to surround patients with art and nature and to promote healing and harmony. Today, a growing amount of evidence-based design research proves that hospitals need to be more mindful of the healing environment through better design and inclusion of the arts to reduce stress, lower costs and shorten hospital stays. This report follows Aaron Darling, an artist and part-time nurse based in Austin, Texas, who has seen a need for such change in local hospitals. Through expansive nature-themed wall murals, Darling hopes to improve the blank walls he has seen in hospital hallways and patient rooms and increase the presence of local art in Austin-area hospitals, starting with Seton Medical Center. His story sheds light on other local professionals using art to heal, such as art therapists, and successful healing arts programs, including Dell Children’s Medical Center of Central Texas. More than that, this report highlights the power of art itself to serve patients by improving healing spaces and acting as a positive distraction in an oftentimes scary place: the hospital.Journalis

Energy and technological refurbishment of the School of Architecture Valle Giulia, Rome

Modern architecture built in historical urban contexts represents a demanding issue when its energy efficiency should be improved. Indeed, the strongest efforts have to be made to maintain the architectural identity and its harmony with the surrounding cultural heritage. This study deals with the main building of the School of Architecture Valle Giulia in Rome, designed by Enrico Del Debbio in the 30’s. Further constraints are related to several interventions of airspace expansion starting from 1958 which involved the building starting from 1958. So, preservation would mean highlighting its historic change but, adapting the built environment to the contemporary users’ needs. As above-mentioned, the building belongs to the Valle delle Accademie, within the historic park of Villa Borghese, so that to acquire landscaping values. Those latter ones call for ulterior requirements when any new design process is conceived. The study provides a global renewal of the building accounting for the current low Indoor Environmental Quality in both summer and winter seasons and the lack of suitability to the contemporary University student’s needs. The interaction between building performance and HVAC systems was studied by collecting data and architectural surveys conducted by all the architects who modified the building. This procedure was chosen since thermo-physical investigations are considered destructive due to required perforations to identify the actual wall layers. Moreover, thermographic surveys were carried out to validate the modelled building response. The result of the study is the identification of viable interventions to improve the accessibility and fruition of the building as well as its energy performance. A specific cost-benefit analysis was done to prioritize the design options along with considering the measures needed to preserve all the architectural features and values