Exile Vol. XIX No. 2

POETRY speckled day by Richard Carothers 3 Looking-Glass by Doug Cox 3 February fog scooves in by H. 8 Surface Tension by Glenn Bard 9 Closing by Doug Cox 10 southwest bazaar by Val Evans 16 Haiku sequence By Suzanne B. Dean 17 summertime by Richard Carothers 18 The Desirability of Being a Line by Laurie Wharton 18 The Blatant Morning by Phil Mercurio 23 sweet nothings by Linda Anderson 23 Alone In Bed by Val Evans 24 Walls and the Fallen Woman by H. 26-27 A Victim of Need by Suzanne B. Dean 28 PHOTOGRAPHY by Tamera Iverson 1, 18 by John Bildahl 9, 15 by Anne G. English 25 by Richard E. Bergen 27 by Bruce Andre 28 ARTWORK The Road to Calvary by Sheila Rollit 4 Norwegian Sadness by Tamera Iverson 11 by Ann Merrill 16 by Jude Hasel 17 by Pat Victory 22 by Wilson R. Baldridge 26 FICTION To My Grandmother by Robb Knuepfer 5-8 First Monday in July by Joe L. Bolster III 12-14 Glad About A Lot Today by John Fergus 19-22 A city stands by Suzanne B. Dean 24-2

Geotechnical Field Reconnaissance: Gorkha (Nepal) Earthquake of April 25, 2015 and Related Shaking Sequence

The April 25, 2015 Gorkha (Nepal) Earthquake and its related aftershocks had a devastating impact on Nepal. The earthquake sequence resulted in nearly 9,000 deaths, tens of thousands of injuries, and has left hundreds of thousands of inhabitants homeless. With economic losses estimated at several billion US dollars, the financial impact to Nepal is severe and the rebuilding phase will likely span many years. The Geotechnical Extreme Events Reconnaissance (GEER) Association assembled a reconnaissance team under the leadership of D. Scott Kieffer, Binod Tiwari and Youssef M.A. Hashash to evaluate geotechnical impacts of the April 25, 2015 Gorkha Earthquake and its related aftershocks. The focus of the reconnaissance was on time-sensitive (perishable) data, and the GEER team included a large group of experts in the areas of Geology, Engineering Geology, Seismology, Tectonics, Geotechnical Engineering, Geotechnical Earthquake Engineering, and Civil and Environmental Engineering. The GEER team worked in close collaboration with local and international organizations to document earthquake damage and identify targets for detailed follow up investigations. The overall distribution of damage relative to the April 25, 2015 epicenter indicates significant ground motion directivity, with pronounced damage to the east and comparatively little damage to the west. In the Kathmandu Basin, characteristics of recorded strong ground motion data suggest that a combination of directivity and deep basin effects resulted in significant amplification at a period of approximately five seconds. Along the margins of Kathmandu Basin structural damage and ground failures are more pronounced than in the basin interior, indicating possible basin edge motion amplification. Although modern buildings constructed within the basin generally performed well, local occurrences of heavy damage and collapse of reinforced concrete structures were observed. Ground failures in the basin included cyclic failure of silty clay, lateral spreading and liquefaction. Significant landsliding was triggered over a broad area, with concentrated activity east of the April 25, 2015 epicenter and between Kathmandu and the Nepal-China border. The distribution of concentrated landsliding partially reflects directivity in the ground motion. Several landslides have dammed rivers and many of these features have already been breached. Hydropower is a primary source of electric power in Nepal, and several facilities were damaged due to earthquake-induced landsliding. Powerhouses and penstocks experienced significant damage, and an intake structure currently under construction experienced significant dynamic settlement during the earthquake. Damage to roadways, bridges and retaining structures was also primarily related to landsliding. The greater concentration of infrastructure damage along steep hillsides, ridges and mountain peaks offers a proxy for the occurrence of topographic amplification. The lack of available strong motion records has severely limited the GEER team’s ability to understand how strong motions were distributed and how they correlate to distributions of landsliding, ground failure and infrastructure damage. It is imperative that the engineering and scientific community continues to install strong motion stations so that such data is available for future earthquake events. Such information will benefit the people of Nepal through improved approaches to earthquake resilient design

Biochar increases soil organic carbon, avocado yields and economic return over 4 years of cultivation

© 2020 Elsevier B.V. The use of biochar in avocado orchard soils has not yet been investigated in rigorous scientific experiments. We determine the effect of wood biochar on avocado growth, fruit production and economic benefit. Biochar was applied at 0%, 5%, 10% and 20% volume by volume basis. Biochar significantly improved the growth of avocado seedlings and increased fruit yield in the first three years after planting. There was an overall increase in soil carbon, fruit yield, tree diameter and height in all biochar treatments relative to the control over the seasons. Trees planted with biochar had 18–26% greater growth rates (in terms of height and stem diameter) than the control. Tree diameter was significantly greater with biochar (145.4 ± 3.3 mm) relative to the control treatment (125.0 ± 2.7 mm). Tree height was also significantly greater with biochar (3.7 ± 0.1 m) relative to the control treatment (3.4 ± 0.1 m). The fruit count from the biochar row was significantly greater (97%) in 2018. Heavy bearing trees typically have a lower yield in the subsequent year but despite this, the 2019 fruit counts were higher in aggregate for the biochar amended trees (20%) relative to the control. A cost-benefit analysis indicated that if yield surplus of fruit trees continued for three years, and assuming avocado prices remain at similar levels, then the discounted net benefit over a hectare would amount to US$8581, or US$105 per metric tonne of biochar applied

TransPAC Final Report

TransPAC was a high performance network connecting scientists in the United States with their counterparts in the Asia-Pacific region. TransPAC provided fundamental network infrastructure to support e-science collaborations between these researchers in a broad range of scientific disciplines including astronomy, molecular biology, high-energy physics, medicine, meteorology, visualization, and computational science.National Science Foundation ANI-973020

Postoperative variations in anaemia treatment and transfusions (POSTVenTT): protocol for a prospective multicentre observational cohort study of anaemia after major abdominal surgery

Perioperative anaemia is common and is associated with increased postoperative complications, delayed recovery and increased morbidity and mortality. However, current management of anaemia after surgery is variable. This student- and trainee-led collaborative study aims to audit the postoperative variations in anaemia treatment and transfusions (POSTVenTT) and quantify its impact on patient outcomes after major abdominal surgery

Developmental changes and fructose absorption in children: effect on malabsorption testing and dietary management

Fructose malabsorption came to prominence in the pediatric arena as so-called "apple juice diarrhea," with excess consumption of fructose being linked to gastrointestinal symptoms such as diarrhea and abdominal pain. Over the past two decades the amount of fructose in children's diets has been increasing in the United States. A test for fructose malabsorption has yet to be fully validated, due mainly to the lack of an established etiology. In animal models, however, the fructose transporter GLUT5 is developmentally regulated, and this could be consistent with the greater susceptibility of children, especially toddlers, to fructose malabsorption. Additionally, the available evidence indicates the fructose breath hydrogen test has no apparent diagnostic utility in infants younger than 1 year; it may, therefore, be advisable to test for malabsorption by dietary exclusion in these patients. The present review aims to expound on the biological basis for fructose malabsorption in children and evaluate the current evidence for diagnostic procedures in order to identify clinical testing strategies that can be recommended and areas where further investigation is required.Hilary F Jones, Ross N Butler, David J Moore, and Doug A Brook

ISEA 95 Montréal : Actes, 6e Symposium des arts électroniques = ISEA 95 Montréal : Proceedings, 6th International Symposium on Electronic Arts

The ISEA 95 colloquim proceedings include 82 essays presenting the electronic arts in terms of a new aesthetic environment shaping both body and mind. The authors discuss virtual reality, hypertext, interactivity, and computer-generated images. Untranslated texts. Circa 350 bibl. ref