Shovel Test Pit Paperwork of Transect 5 from Penny(8BR158)

This document contains the field notes taken during phase 1 survey for transect 5 shovel test pits

Shovel Test Pit Paperwork of Judgemental Pits from Penny(8BR158)

This document contains the field notes taken during phase 1 survey for the judgemental shovel test pits

Shovel Test Pit Paperwork of Transect 2 from Penny(8BR158)

This document contains the field notes taken during phase 1 survey for transect 2 shovel test pits

Shovel Test Pit Paperwork of Transect 11 from Penny(8BR158)

This document contains the field notes taken during phase 1 survey for transect 11 shovel test pits

Shovel Test Pit Paperwork of Transect 8 from Penny(8BR158)

This document contains the field notes taken during phase 1 survey for transect 8 shovel test pits

Multicenter clinical trial of recombinant human insulin-like growth factor I in patients with acute renal failure

Multicenter clinical trial of recombinant human insulin-like growth factor I in patients with acute renal failure.BackgroundPatients with acute renal failure (ARF) have high morbidity and mortality rates, particularly if they have serious comorbid conditions. Several studies indicate that in rats with ARF caused by ischemia or certain nephrotoxins, insulin-like growth factor-I (IGF-I) enhances the recovery of renal function and suppresses protein catabolism.MethodsOur objective was to determine whether injections of recombinant human IGF-I (rhIGF-I) would enhance the recovery of renal function and is safe in patients with ARF. The study was designed as a randomized, double-blind, placebo-controlled trial in intensive care units in 20 teaching hospitals. Seventy-two patients with ARF were randomized to receive rhIGF-I (35 patients) or placebo (37 patients). The most common causes of ARF in the rhIGF-I and placebo groups were, respectively, sepsis (37 and 35% of patients) and hypotension or hemodynamic shock (42 and 27% of patients). At baseline, the mean (± sd) APACHE II scores in the rhIGF-I and placebo-treated groups were 24 ± 5 and 25 ± 8, respectively. In the rhIGF-I and placebo groups, the mean (median) urine volume and urinary iothalamate clearances (glomerular filtration rate) were 1116 ± 1037 (887) and 1402 ± 1183 (1430)ml/24hr and 6.4 ± 5.9 (4.3) and 8.7 ± 7.2 (4.4)ml/min and did not differ between the two groups. Patients were injected subcutaneously every 12hours with rhIGF-I, 100 μg/kg desirable body weight, or placebo for up to 14days. Injections were started within six days of the onset of ARF. The primary end-point was a change in glomerular filtration rate from baseline. Other end points included changes from baseline in urine volume, creatinine clearance and serum urea, creatinine, albumin and transferrin, frequency of hemodialysis or ultrafiltration, and mortality rate.ResultsDuring the treatment period, which averaged 10.7 ± 4.1 and 10.6 ± 4.5days in the rhIGF-I and placebo groups, there were no differences in the changes from baseline values of the glomerular filtration rate, creatinine clearance, daily urine volume, or serum urea nitrogen, creatinine, albumin or transferrin. In patients who did not receive renal replacement therapy, there was also no significant difference in serum creatinine and urea between the two groups. Twenty patients in the rhIGF-I group and 17 placebo-treated patients underwent dialysis or ultrafiltration. Twelve rhIGF-I–treated patients and 12 placebo-treated patients died during the 28days after the onset of treatment.ConclusionsrhIGF-I does not accelerate the recovery of renal function in ARF patients with substantial comorbidity

Palaeoclimatic events, dispersal and migratory losses along the Afro-European axis as drivers of biogeographic distribution in Sylvia warblers

<p>Abstract</p> <p>Background</p> <p>The Old World warbler genus <it>Sylvia </it>has been used extensively as a model system in a variety of ecological, genetic, and morphological studies. The genus is comprised of about 25 species, and 70% of these species have distributions at or near the Mediterranean Sea. This distribution pattern suggests a possible role for the Messinian Salinity Crisis (from 5.96-5.33 Ma) as a driving force in lineage diversification. Other species distributions suggest that Late Miocene to Pliocene Afro-tropical forest dynamics have also been important in the evolution of <it>Sylvia </it>lineages. Using a molecular phylogenetic hypothesis and other methods, we seek to develop a biogeographic hypothesis for <it>Sylvia </it>and to explicitly assess the roles of these climate-driven events.</p> <p>Results</p> <p>We present the first strongly supported molecular phylogeny for <it>Sylvia</it>. With one exception, species fall into one of three strongly supported clades: one small clade of species distributed mainly in Africa and Europe, one large clade of species distributed mainly in Africa and Asia, and another large clade with primarily a circum-Mediterranean distribution. Asia is reconstructed as the ancestral area for <it>Sylvia</it>. Long-distance migration is reconstructed as the ancestral character state for the genus, and sedentary behavior subsequently evolved seven times.</p> <p>Conclusion</p> <p>Molecular clock calibration suggests that <it>Sylvia </it>arose in the early Miocene and diverged into three main clades by 12.6 Ma. Divergence estimates indicate that the Messinian Salinity Crisis had a minor impact on <it>Sylvia</it>. Instead, over-water dispersals, repeated loss of long-distance migration, and palaeo-climatic events in Africa played primary roles in <it>Sylvia </it>divergence and distribution.</p

SNAPSHOT USA 2019 : a coordinated national camera trap survey of the United States

This article is protected by copyright. All rights reserved.With the accelerating pace of global change, it is imperative that we obtain rapid inventories of the status and distribution of wildlife for ecological inferences and conservation planning. To address this challenge, we launched the SNAPSHOT USA project, a collaborative survey of terrestrial wildlife populations using camera traps across the United States. For our first annual survey, we compiled data across all 50 states during a 14-week period (17 August - 24 November of 2019). We sampled wildlife at 1509 camera trap sites from 110 camera trap arrays covering 12 different ecoregions across four development zones. This effort resulted in 166,036 unique detections of 83 species of mammals and 17 species of birds. All images were processed through the Smithsonian's eMammal camera trap data repository and included an expert review phase to ensure taxonomic accuracy of data, resulting in each picture being reviewed at least twice. The results represent a timely and standardized camera trap survey of the USA. All of the 2019 survey data are made available herein. We are currently repeating surveys in fall 2020, opening up the opportunity to other institutions and cooperators to expand coverage of all the urban-wild gradients and ecophysiographic regions of the country. Future data will be available as the database is updated at eMammal.si.edu/snapshot-usa, as well as future data paper submissions. These data will be useful for local and macroecological research including the examination of community assembly, effects of environmental and anthropogenic landscape variables, effects of fragmentation and extinction debt dynamics, as well as species-specific population dynamics and conservation action plans. There are no copyright restrictions; please cite this paper when using the data for publication.Publisher PDFPeer reviewe

Factors Influencing Pilot Trust in Electronic Flight Bag Information

Electronic Flight Bags (EFBs) are widely used by pilots in the commercial aviation industry. EFBs serve as replacements for some traditional sources of information, such as paper charts, manuals, and checklists, augmentation for flight-related information previously unavailable through older cockpit systems such as temporary flight restriction locations, and supplemental information such as a secondary display of traffic). By having access to this information, pilots are able to make more effective decisions in various situations. Related literature has shown that decision makers in situations of uncertainty are influenced by a range of factors such as experience, the level of risk in a situation, and criticality of information. The purpose of this study was to analyze factors that impact pilot trust in information provided by an EFB. Pilot survey and interview data from a simulation study was analyzed and results indicated that an increase in a pilot’s total flight hours, experience with specific EFB applications, and the criticality of the information presented on the EFB increased a pilot’s trust in information presented by the EFB. Conversely, the more often a pilot used an EFB and the length of time the pilot’s company had utilized EFBs on the flight deck, the less trust a pilot had in the information presented by the EFB. The implications of these findings and areas of future research will be discussed