The effects of light pruning, irrigation and improved soil management on wine quality of the Vitis vinifera cv. Riesling

A number of yield improving viticultural practices were assessed in terms of their effect on wine quality. These were improved soil management, lighter pruning/higher trellis, irrigation and a control. In the first year a yield increase of 1.6 t /ha for the irrigation treatment had no significant effect on wine quality. A procedure is presented to assess judges for reliability, discrimination, variability and stability as part of analysis of the sensory results. Four judges were able to consistently identify lot differences

Final Technical Report

The Georgia Institute of Technology’s Industrial Assessment Center (GT IAC) has a long history working on the IAC program with over 30 years of experience in meeting the IAC program’s goals in a very effective manner since beginning participation in the IAC program’s predecessor, the EADC, in 1977. During the last four year contract period, October 1, 2002 through September 31, 2006, the GT IAC continued this work with the assessments of eighty nine (89) industrial facilities. These assessments resulted in the reported implemented savings of forty eight thousand (48,000,000) kWh of electricity and seven hundred and fifty thousand (750,000) MMBtu of natural gas. The total calculated cost savings from the recommendations implemented was five and a half million dollars ($5,500,000). These savings reoccur annually. However, this cost savings is the total of various recommendations that were calculated during 2002 to 2006. During this time period, energy prices were almost always lower than current energy prices. If you adjust the cost savings number to account for current energy prices, the cost savings would exceed nine million dollars ($9,000,000) reoccurring annually. Beyond the reduction of industrial energy consumption and the cost savings benefit, education has also been an important element of this Center’s work. Primarily this entailed both formal and on the job training of this Center’s student employees. Over the four year time frame, this Center has had fifteen different student employees work for this Center. This Center has also instructed a graduate level senior mechanical engineering class that allowed senior engineering students to conduct IAC assessments under the supervision of IAC staff. This class exposed over one hundred students to industrial energy consumption and energy efficiency. In addition to educating students, the education of plant personnel has also been an important element for this Center. It is believed that this Center has made effective use of IAC program resources by reducing industrial plant energy consumption and cost by helping them become more energy efficient. In turn, this has helped make domestic industry more competitive. This Center has also helped by introducing the next generation of engineers to energy efficiency in the industrial sector

American Passages: A History of the United States

American Passages places a unique emphasis on time as the defining nature of history, how events lead to other events, actions, changes, and often-unexpected outcomes. Rather than grouping facets of historical change into themes or topics, the authors offer students a complete, compelling narrative with balanced coverage of political, economic, social, cultural, military, religious, and intellectual history.https://scholarship.richmond.edu/bookshelf/1276/thumbnail.jp

A Manifesto for project management research

Project management research has evolved over the past five decades and is now a mature disciplinary field investigating phenomena of interest to academics, practitioners and policymakers. Studies of projects and project management practices are theoretically rich and scientifically rigorous. They are practically relevant and impactful when addressing the pursuit of operational, tactical and strategic advancements in the world of organisations. We want to broaden the conversation between project management scholars and other scholars from cognate disciplines, particularly business and management, in a true scholarship of integration and cross-fertilisation. This Manifesto invites the latter scholars to join efforts providing a foundation for further creative, theoretical and empirical contributions, including but not limited to tackling grand challenges such as climate change, pandemics, and global poverty. To this end, we identify five theses: Projects are often ‘agents of change’ and hence fundamental to driving the innovation and change required to tackle grand challenges. Much project management research leverages and challenges theories across disciplines, including business, organisation and management studies, contributing to developing new theories, including those specific to projects and temporary organisations. ‘Projects’ are useful units of analysis, project management research is ideal for scientific cross-fertilisation and project management scholars welcome academics from other communities to engage in fruitful conversations. As in many other fields of knowledge, the project management research community embraces diversity, welcoming researchers of different genders and various scientific and social backgrounds. Historically rooted in ‘problem-solving’ and normative studies, project management research has become open to interpretative and emancipatory research, providing opportunities for other business, management and organisational scholars to advance their knowledge communities

Selected Policy Measures Against the Debt Distress in Mongolia

The objective of this report is to examine the public external debt sustainability of Mongolia, and to propose appropriate regulatory actions for ongoing debates about economic reform. Following sharp external shocks that include a drop in foreign direct investment and a depreciation of the national currency, the country is at a critical moment of determining whether to default on its external debts or correct structural policy failures. Therefore, it is important that Mongolia identify its level of debt distress and determine which structural reforms should take place

Interrelationships Between the Kinetics of VLDL Subspecies and HDL Catabolism in Abdominal Obesity: A Multicenter Tracer Kinetic Study

Context: Low plasma high-density lipoprotein (HDL) cholesterol is a major abnormality in abdominal obesity. This relates due to accelerated HDL catabolism, but the underlying mechanism requires further elucidation. The relationships between HDL catabolism and other variables that may be modified in abdominal obesity, such as very low-density lipoprotein (VLDL) subspecies (VLDL1, VLDL2) kinetics, liver fat, or visceral adiposity, remain to be investigated. Objectives: Our aim was to study the associations between HDL apolipoprotein (apo)-A-I fractional catabolic rate (FCR) and the kinetics of VLDL subspecies and estimates of liver and visceral and sc fat. Design: We carried out a multicenter in vivo kinetic study using stable isotopes (deuterated leucine and glycerol) in 62 individuals with abdominal obesity. Results: In a multivariate analysis, among the morphological and biological parameters that may predict apoA-I FCR, liver fat (beta = .400, P = .003), and VLDL1-apoB (beta = .307, P = .020) were independently associated with apoA-I FCR. In a multivariate analysis, among the kinetic parameters, VLDL1-triglycerides (TGs) indirect FCR (beta = .357, P = .001), VLDL1-TG production rate (beta = 0.213, P = .048), and apoA-II FCR (beta = .667, P < .0001) were independently associated with apoA-I FCR. After adjustment for VLDL1-TG production rate, liver fat was no more correlated with apoA-I FCR. No association between apoA-I FCR and visceral fat was observed. Conclusions: We show that VLDL1 is an important independent determinant of apoA-I FCR and more precisely that apoA-I FCR is independently associated with both catabolism and the production of VLDL1-TG. In addition, we show an association between liver fat and apoA-I FCR that is mostly mediated by VLDL1-TG production. These data indicate that, in abdominal obesity, dysfunctional VLDL1 metabolism is an important modulator of HDL apoA-I catabolism

Factors associated with self-efficacy for managing recovery in the trauma intensive care population: A prospective cohort study

Objective: The aim of this paper was to identify factors associated with self-efficacy for managing recovery in the trauma intensive care population. Introduction: Injury accounts for 6.5% of disease burden in Australia, with similar levels being reported in other developed countries. While some studies regarding self-efficacy have identified a relationship to patient recovery post acute injury, others have been inconclusive. This study will identify factors associated with self-efficacy for managing recovery in the trauma intensive care population. Methods: A prospective cohort study of patients aged ≥18 years, admitted to a metropolitan tertiary hospital in South East Queensland between June 2008 and August 2010 for the acute treatment of injury. Demographic, injury, acute care and psychosocial factors were considered. The primary outcome was self-efficacy measured by the 6-item self-efficacy scale (SES) 1 and 6 months post hospital discharge. All factors significant (p < 0.10) on univariate analysis were included in multivariable modelling where p < 0.05 was considered significant. Results: A total of 88 patients were included. The mean self-efficacy score at 1 and 6 months was similar (6.8 vs 6.9 respectively). Self-efficacy at 1 month, psychological distress (K-10) Score and illness perception (K10) Score accounted for 68.4% (adjusted R2) of the variance in 6 month self-efficacy (F3,75) = 57.17, p < 0.001. Illness perception was the strongest contributor to 6 month self-efficacy (beta = −0.516), followed by psychological distress (beta = −0.243) and self-efficacy at 1 month (beta = 0.205). Conclusion: Significant factors associated with self-efficacy for managing recovery at 6 months included 1 month self-efficacy, illness perception and psychological distress. To promote patient recovery, screening patients at 1 month in order to commence relevant interventions could be beneficial

Adverse prognostic and predictive significance of low DNA-dependent protein kinase catalytic subunit (DNA-PKcs) expression in early-stage breast cancers

Background: DNA-dependent protein kinase catalytic subunit (DNA-PKcs), a serine threonine kinase belonging to the PIKK family (phosphoinositide 3-kinase-like-family of protein kinase), is a critical component of the non-homologous end joining (NHEJ) pathway required for the repair of DNA double strand breaks. DNA-PKcs may be involved in breast cancer pathogenesis. Methods: We evaluated clinicopathological significance of DNA-PKcs protein expression in 1161 tumours and DNA-PKcs mRNA expression in 1950 tumours. We correlated DNA-PKcs to other markers of aggressive phenotypes, DNA repair, apoptosis and cell cycle regulation. Results: Low DNA-PKcs protein expression was associated with higher tumour grade, higher mitotic index, tumour de-differentiation and tumour type (ps<0.05). Absence of BRCA1, low XRCC1/SMUG1/APE1/Polβ were also more likely in low DNA-PKcs expressing tumours (ps<0.05). Low DNA-PKcs protein expression was significantly associated with worse breast cancer specific survival (BCCS) in univariate and multivariate analysis (ps<0.01). At the mRNA level, low DNA-PKcs was associated with PAM50.Her2 and PAM50.LumA molecular phenotypes (ps<0.01) and poor BCSS. In patients with ER positive tumours who received endocrine therapy, low DNA-PKcs (protein and mRNA) was associated with poor survival. In ER negative patients, low DNA-PKcs mRNA remains significantly associated with adverse outcome. Conclusions: Our study suggests that low DNA-PKcs expression may have prognostic and predictive significance in breast cancers

Mechanisms of toxic action and structure-activity relationships for organochlorine and synthetic pyrethroid insecticides.

The mechanisms and sites of action of organochlorine (DDT-types and chlorinated alicyclics) and synthetic pyrethroid insecticides are presented with discussion of symptoms, physiological effects, and selectivity. The structural requirements for toxicity are assessed, and structure-activity relationships are considered for each subclass. Lipophilicity is important for all the groups because it facilitates delivery of these neurotoxicants to the site of action in the nerve. Steric factors including molecular volume, shape, and isomeric configuration greatly influence toxicity. Electronic parameters also have been demonstrated to affect biological activity in some of the groups of insecticides, e.g., Hammett's sigma and Taft's sigma * as indicators of electronegativity. New synthetic pyrethroids continue to be developed, with varied structures and different physicochemical and biological properties

A BAC-based physical map of Brachypodium distachyon and its comparative analysis with rice and wheat

<p>Abstract</p> <p>Background</p> <p><it>Brachypodium distachyon </it>(<it>Brachypodium</it>) has been recognized as a new model species for comparative and functional genomics of cereal and bioenergy crops because it possesses many biological attributes desirable in a model, such as a small genome size, short stature, self-pollinating habit, and short generation cycle. To maximize the utility of <it>Brachypodiu</it>m as a model for basic and applied research it is necessary to develop genomic resources for it. A BAC-based physical map is one of them. A physical map will facilitate analysis of genome structure, comparative genomics, and assembly of the entire genome sequence.</p> <p>Results</p> <p>A total of 67,151 <it>Brachypodium </it>BAC clones were fingerprinted with the SNaPshot HICF fingerprinting method and a genome-wide physical map of the <it>Brachypodium </it>genome was constructed. The map consisted of 671 contigs and 2,161 clones remained as singletons. The contigs and singletons spanned 414 Mb. A total of 13,970 gene-related sequences were detected in the BAC end sequences (BES). These gene tags aligned 345 contigs with 336 Mb of rice genome sequence, showing that <it>Brachypodium </it>and rice genomes are generally highly colinear. Divergent regions were mainly in the rice centromeric regions. A dot-plot of <it>Brachypodium </it>contigs against the rice genome sequences revealed remnants of the whole-genome duplication caused by paleotetraploidy, which were previously found in rice and sorghum. <it>Brachypodium </it>contigs were anchored to the wheat deletion bin maps with the BES gene-tags, opening the door to <it>Brachypodium</it>-Triticeae comparative genomics.</p> <p>Conclusion</p> <p>The construction of the <it>Brachypodium </it>physical map, and its comparison with the rice genome sequence demonstrated the utility of the SNaPshot-HICF method in the construction of BAC-based physical maps. The map represents an important genomic resource for the completion of <it>Brachypodium </it>genome sequence and grass comparative genomics. A draft of the physical map and its comparisons with rice and wheat are available at <url>http://phymap.ucdavis.edu/brachypodium/</url>.</p