334 research outputs found
The root causes of Stope Slippage at Kidd Mine, Canada
Kidd Mine has a production target of 2.5 million tonnes of ore per year in 2010. Seventy-five stopes are turned over to the next stope in order to achieve this annual production. Each turnover from stope to stope has an anticipated number of days based on the geomechanical relation between them. Due to the depth and size of the operation, it is crucial that this turnover takes place within the anticipated time to avoid delays in the mining sequence and cycle and set-backs in production. Currently delays in the stope turnover occur, this is called stope slippage. This thesis describes the occurrence and size of stope slippage in longhole mining, presents a system to identify and track the root causes of stope slippage and ranks the root causes of stope slippage at Kidd Mine. A flowchart was created to present the system of identifying and ranking root causes of stope slippage.Section Resource EngineeringCivil Engineering and Geoscience
Volney, 'The ruins' and 'Catechism of natural law'
Volney was once as influential as Tom Paine, and the author of one of the most popular works of the French Revolutionary era. The Ruins makes an argument for popular sovereignty, couched in the alluring and accessible form of an Oriental dream-tale. A favourite of both Thomas Jefferson, who translated it, and the young Abraham Lincoln, the Ruins advances a scheme of radical, utopian politics premised upon the deconstruction of all the world’s religions. It was widely celebrated by radicals in Britain and America, and exercised an enormous influence on poets from Percy Bysshe Shelley to Walt Whitman for its indictments of tyranny and priestcraft. Volney instead advocates a return to natural precepts shorn of superstition, set out in his sequel, the Catechism of Natural Law. These days Volney enjoys a high profile in African-American Studies as a proponent of Black Egyptianism
ArtsQuest publicity postcard
The BSC Arts and Communications Department welcomes you to ArtsQuest 2013, a celebration fo music, art, theater, film and literature. Join us for events featuring students and guest artists. Guest artists include: Six Appeal (men's vocal group), author & graphic designer Chip Kidd, and the Paper Birds Theatre Company
Biological sex disparities in Alzheimer's disease
Alzheimer's disease is a highly complex and multifactorial neurodegenerative disorder, with age being the most significant risk factor. The incidence of Alzheimer's disease doubles every 5 years after the age of 65. Consequently, one of the major challenges in Alzheimer's disease research is understanding how the brain changes with age. Gaining insights into these changes could help identify individuals who are more prone to developing Alzheimer's disease as they age. Over the past 25 years, studies on brain aging have examined thousands of human brains to explore the neuronal basis of age-related cognitive decline. However, most of these studies have focused on adults over 60, often neglecting the critical menopause transition period. During menopause, women experience a substantial decline in ovarian sex hormone production, with a decrease of about 90% in estrogen levels. Estrogen is known for its neuroprotective effects, and its significant loss during menopause affects various biological systems, including the brain. Importantly, despite known differences in dementia risk between sexes, the impact of biological sex and sex hormones on brain aging and the development of Alzheimer's disease remains underexplored. [Abstract copyright: © 2024. The Author(s), under exclusive license to Springer Nature Switzerland AG.
Erratum to: Is Sensory Loss an Understudied Risk Factor for Frailty? A Systematic Review and Meta-analysis
In the article “Is Sensory Loss an Understudied Risk Factor for Frailty? A Systematic Review and Meta-analysis,” an author was missing. Ana Maseda should be listed as the 11th author. The correct author list is: Benjamin Kye Jyn Tan, Ryan Eyn Kidd Man, Alfred Tau Liang Gan, Eva K Fenwick, Varshini Varadaraj, Bonnielin K Swenor, Preeti Gupta, Tien Yin Wong, Caterina Trevisan, Laura Lorenzo-López, Ana Maseda, José Carlos Millán-Calenti, Carla Helena Augustin Schwanke, Ann Liljas, Soham Al Snih, Yasuharu Tokuda, Ecosse Luc Lamoureux. This error has been corrected
The forgotten first: John MacCormick's 'Dùn-Àluinn'
The first Gaelic novel, John MacCormick's Dùn-Àluinn, no an t-Oighre 'na Dhìobarach, was serialised in the People's Journal in 1910 before being published in its entirety in 1912. Within a year of the publication of Dùn-Àluinn as a novel the second Gaelic novel, Angus Robertson's An t-Ogha Mòr, appeared in print, underlining the renaissance which Gaelic literature was experiencing. Both novels, while remarked upon by contemporaries and by general studies of Gaelic literature, have been all but ignored to date, with no criticism or analysis of either having been published. The main aim of this article is to offer some general comments about MacCormick's Dùn-Àluinn and thus to open up both the novel and indeed other early twentieth-century Gaelic writers and their work to further scrutiny. Consideration will be given to the author himself, the contemporary Gaelic literary scene and finally some of the more interesting aspects of the novel itself
The author revisits some persistent legends of pirates in Maine, verifying some
The author revisits some persistent legends of pirates in Maine, verifying some visits, like those of Dixie Bull and the Horn-Decker gang and debunking others, like those of Captain Kidd and Blackbeard. With an in-depth look at whether pirate Sam Bellamy or his colleagues, particularly Paulsgrave Williams and Oliver La Buse, visited the Maine coast
The sacred choral music of Francis Poulenc: a contextual and analytical study
Poulenc is perhaps best known for his instrumental works, for his adherence to the aesthetics of Neo-classicism, and his place among the Parisian intellectual circles in tJie 1920s and 1930s in which his friend, Jean Cocteau, played a central role. This essentially secular side of Poulenc's creativity was, after the composer's return to Roman Catholicism in 1936, challenged by a need to express a newly-found religious conviction in sacred music. Consequently Poulenc, who had been accustomed to the secular aesthetics of Neo-classicism of Parisian artistic life and the French capital's concert halls, found it necessary to 'rediscover' and assimilate the language of French church music and its history (notably through the filter of the Cecilian Movement, Niedermeyer and the pkinchant of Solesmes) in order to create for himself an appropriate 'sacred style’ that could also incorporate those essential elements of his characteristically playful and sensual, 'secular' language. This study aims to explore this confrontation of styles and how Poulenc successfully forged a cohesive and congruent language for his sacred works. The opening chapters have several distinct perspectives: chapter one outlines the tortuous history of the Church's relationship with the State in France dating back to the pivotal effects of the 1789 Revolution, in an attempt to provide a necessary context for the importance that Poulenc and his predecessors and contemporaries (most significantly Debussy) attached to the past; chapter two, by contrast, discusses some of the principal issues at the heart of Parisian artistic society in the early decades of the twentieth century and focuses on the lively artistic community which existed in Paris with the influx of large numbers of foreign musicians (particularly Americans and Russians) and artists, the emergence of 'Les Six' (of which Poulenc was a member) and the artistic leadership and inspiration given by figures such as Jean Cocteau, Serge Diaghilev and Igor Stravinsky. Cocteau and Stravinsky, indeed, had a huge impact on the young Poulenc. The second part of the thesis is an analytical study of Poulenc's sacred works (putting aside the Gloria, Stabat Mater and Sept Repais de Tetibres which are unmistakably concert works) and connects these analyses with the issues presented in the earlier chapters, beginning with the emotionally powerful Litanies a la vierge noire for women’s voices, composed soon after his Catholic faith returned in 1936, and ending with the decidedly hard-edged, Stravinskian Neo-classicism, yet relative placidity, of the Laudes de Saint Antoine de Padoue for men's voices, completed in Cannes in 1959. Central to the analytical discussion are the well known eclectic Mass in G (1937), the dramatic Quatre motets pour un temps de penitence (1939) and the stylistically distilled Quatre petite prieres de Saint Francois d'Assise which display the greatest variety of style and form and which combine to present significant examples of Poulenc's skilful unification of sacred and secular, ancient and modem sound worlds
Affect, Architecture and Practice: Toward a Disruptive Temporality of Practice
Affect, Architecture, and Practice builds on and contributes to work in theories of affect that have risen within diverse disciplines, including geography, cultural studies, and media studies, challenging the nature of textual and representational-based research. Although numerous studies have examined how affect emerges in architectural spaces, little attention has been paid to the creative process of architectural design and the role that affect plays in the many contingencies and uncertainties that arise in the process.
The book traces the critical, philosophic, and architectural theories to examine how affect, architecture, and practice are interlinked. Through a series of conversations and reflections, it examines three key contemporary architects, their practices and projects, all within a single coherent theme. Reiser + Umemoto (RUR Architecture DPC), USA, Kerstin Thompson Architects, Australia, and Shigeru Ban Architects, Japan, are critically studied through the lens of different aspects of practice, namely image-making, the design process, and the making of an everyday object/material.
Through this investigation, author Akari Nakai Kidd demonstrates how affect theory allows a critical interrogation of the in-betweens of practice, its liminality and limits. It questions the stability of objects, the smooth temporality of practice, and its often under-conceptualised non-human dimensions. More significantly, the book demonstrates architectural practice’s contribution to the reconceptualisation of theories of affect
Affect, architecture, and practice toward a disruptive temporality of practice
"Affect, Architecture and Practice, builds on and contributes to work in theories of affect that has risen within diverse disciplines, including geography, cultural studies, and media studies, challenging the nature of textual and representational-based research. Although numerous studies have examined how affect emerges in architectural spaces, little attention has been paid to the creative process of architectural design and the role that affect plays in the many contingencies and uncertainties that arise in the process. The book traces the critical, philosophic and architectural theories to examine how affect, architecture, and practice are interlinked. Through a series of conversations and reflections, it examines three key contemporary architects, their practices and projects, all within a single coherent theme. Reiser + Umemoto (RUR Architecture DPC), USA, Kerstin Thompson Architects, Australia, and Shigeru Ban Architects, Japan, are critically studied through the lens of different aspects of practice, namely image-making, the design process, and the making of an everyday object/material. Through this investigation, author Akari Nakai Kidd demonstrates how affect theory allows a critical interrogation of the in-betweens of practice, its liminality and limits. It questions the stability of objects, the smooth temporality of practice, and its often under conceptualised nonhuman dimensions. More significantly, the book demonstrates architectural practice's contribution to the reconceptualization of theories of affect"--..
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