Digital Commons Network^™

Labile Soil Carbon Inputs Mediate The Soil Microbial Community Composition And Plant Residue Decomposition Rates, Marie-Anne De Graaff, Aimee T. Classen, Hector F. Castro, Christopher W. Schadt

Biology Faculty Publications and Presentations

• Root carbon (C) inputs may regulate decomposition rates in soil, and in this study we ask: how do labile C inputs regulate decomposition of plant residues, and soil microbial communities?

• In a 14 d laboratory incubation, we added C compounds often found in root exudates in seven different concentrations (0, 0.7, 1.4, 3.6, 7.2, 14.4 and 21.7 mg C g soil) to soils amended with and without ¹³C-labeled plant residue. We measured CO₂ respiration and shifts in relative fungal and bacterial rRNA gene copy numbers using quantitative polymerase chain reaction (qPCR).

• Increased labile C input …

New Census Data Show Portland’S High-Poverty Pockets, Michael Burnham

Publications, Reports and Presentations

Brief article that reports on poverty within the Portland, Oregon, metropolitan area, based on information gleaned from the American Community Survey and census data.

Cultivating The Commons An Assessment Of The Potential For Urban Agriculture On Oakland’S Public Land, Nathan Mcclintock, Jenny Cooper

Urban Studies and Planning Faculty Publications and Presentations

This is an inventory of open space with potential for agricultural production on land both owned by public agencies and within the city limits of Oakland, California. The inventory was conducted between the summer of 2008 and spring of 2009 and is part of an ongoing movement to develop a more resilient, sustainable, and just food system in Oakland. This project aims to locate Oakland’s "commons"—land that is owned by public agencies and therefore a public resource—and assess the potential for urban agriculture (UA) on this land. We hope that this assessment can be used 1) to inform policy decisions …

Faculty Senate Monthly Packet December 2010, Portland State University Faculty Senate

Faculty Senate Monthly Packets

The December 2010 Monthly packet includes the December agenda and appendices and the Faculty Senate minutes and attachments from the meeting held November 2010

Brief Remarks On Intersocietal Responsibility And Canada’S Honour In The Case Of Angelica Choc V. Hudbay Minerals Inc., Craig Scott

Editorials and Commentaries

"These remarks were presented in Toronto on December 1, 2010, at a press conference convened by the Toronto law firm of Klippensteins, who represent Angelica Choc, the widow of Adolfo Ich Chamán."

Solvents To The Rescue – A Historical Outline Of The Impact Of Eu Law On The Application Of Polish Competition Law By Polish Courts, Dawid Miąsik

Yearbook of Antitrust and Regulatory Studies

The article is devoted to the influence of European competition law on the application of Polish competition rules by Polish courts. It covers references to EU law that has been made throughout 20 years of its history. It aims at identifying various instances where EU law has been invoked to provide Polish competition rules with the actual content as well as different modes of referrals to EU law.

The Permissibility Of Exclusive Transactions: A Few Remarks In The Context Of Exercising Media Rights, Jarosław Sroczyński

Yearbook of Antitrust and Regulatory Studies

This article discusses issues associated with exclusive rights to broadcast television coverage of sports events, in light of a decision of the President of the Office of Competition and Consumer Protection (hereafter, the UOKiK President) relating to a long-term licence agreement between the Polish Football Association and Canal+. It describes the special features of a sports event as the subject of licensing rights and discusses the impact of intellectual property issues on assessing whether agreements comply with the law on competition and consumer protection. Emphasis is put on the special role of analysing each case of exclusivity economically, particularly with …

Polish Antitrust Legislation And Case Law Review 2009, Agata Jurkowska

Yearbook of Antitrust and Regulatory Studies

The article presents key developments in Polish antitrsut legislation and case law in 2009. Regarding legislation the artice focuses on a new leniency regulation and legal acts amending the Polish Competition and Consumer Protection Act, adopted in 2008, that enetered into force in 2009. The article provides a general characteristics of antitrust cases, mainly ones ruled by the Supreme Court and the Court of Appeal in Warsaw. A description of cases is divided into thematic parts reffering to particular kinds of practices restricting competition, identification of relevant markets, relationships between the Competition Act and other legal acts and problems related …

2009 Legislative And Juridical Developments In Telecommunications, Kamil Kosmala

Yearbook of Antitrust and Regulatory Studies

This article assesses the 2009 amendments to the Polish Telecommunications Law and the most significant executive regulations that have been passed in its context. The amendments are discussed considering their compliance with EU law, taking into account the rulings of the European Court of Justice on the conformity of some of the Polish provisions with the set of directives constituting the European telecommunications regulatory framework of 2002. The analyzed amendments relate to, in particular, the manner in which ex ante regulation should be implemented, the principles of telecoms services provision to end-users and the performance of state security and defense …

2009 Amendments To The Polish Energy Law, Filip Elżanowski

Yearbook of Antitrust and Regulatory Studies

No abstract provided.

Checkup, Lehigh Valley Health Network

Checkup

No abstract provided.

A New Species Of Cyclobulura (Nematoda: Subuluridae) From Zaedyus Pichiy And Chaetophractus Vellerosus (Xenarthra: Dasypodidae) In Argentina, Graciela T Navone, María C Ezquiaga, Juliana Notarnicola, F Agustín Jiménez-Ruiz

Publications

Cyclobulura superinae n. sp. collected from Zaedyus pichiy and Chaetophractus vellerosus is herein described as the second species in Cyclobulura Quentin, 1977, and the first subulurid in armadillos. The species is unique in the spur-like structures present at the tip of both spicules, yet they conform to the description of Cyclobulura in the structure of the buccal parts. Specimens of the new species show longer chordal lobes and more conspicuous radial lobes and are smaller than specimens of C. lainsoni. In addition, males of C. superinae exhibit a spur-like process in the distal end of the spicules and a shorter …

Wording Effects In Moral Judgments, Ross E. O'Hara, Walter Sinnott-Armstrong, Nicholas A. Sinnott-Armstrong

Dartmouth Scholarship

As the study of moral judgments grows, it becomes imperative to compare results across studies in order to create unified theories within the field. These efforts are potentially undermined, however, by variations in wording used by different researchers. The current study sought to determine whether, when, and how variations in wording influence moral judgments. Online participants responded to 15 different moral vignettes (e.g., the trolley problem) using 1 of 4 adjectives: “wrong”, “inappropriate”, “forbidden”, or “blameworthy”. For half of the sample, these adjectives were preceded by the adverb “morally”. Results indicated that people were more apt to judge an act …

Regulation Of Cyclin E Stability In Xenopus Laevis Embryos, Yekaterina Brandt-(Webb)

Biomedical Sciences ETDs

Cyclin-Cdk complexes positively regulate cell cycle progression. Cyclins are regulatory subunits that bind to and activate cyclin-dependent kinases or Cdks. Cyclin E associates with Cdk2 to mediate G1/S phase transition of the cell cycle. Cyclin E is overexpressed in breast, lung, skin, gastrointestinal, cervical, and ovarian cancers. Its overexpression correlates with poor patient prognosis and is involved in the etiology of breast cancer. We have been studying how this protein is downregulated during development in order to determine if these mechanisms are disrupted during tumorigenesis, leading to its overexpression. Using Xenopus laevis embryos as a model, we have shown previously …

An Impaired 20s Proteasome Contributes To The Accumulation Of Oxidized Proteins In Multiple Sclerosis And Its Animal Model, Jianzheng Zheng

Biomedical Sciences ETDs

Carbonylated (oxidized) proteins are known to accumulate in the brain of patients with multiple sclerosis (MS) and in the spinal cord of rats with acute experimental autoimmune encephalomyelitis (EAE). Yet, our knowledge regarding mechanism(s) underlying the build-up of protein carbonyls in these inflammatory demyelinating disorders is quite limited. The objectives of this dissertation were (1) to measure the changes in protein carbonylation during disease progression, and to identify the target cells and modified proteins in the cerebellum of EAE animals, prepared by active immunization of C57/BL6 mice with MOG35-55 peptide, (2) to determine if the accumulation of carbonylated proteins in …

Characterization Of Acetogenic And Methanogenic Leachates Generated From A Sanitary Landfill Site, Aik Heng Lee, Hamid Nikraz, Yung Tse Hung

Civil and Environmental Engineering Faculty Publications

Decomposition processes take place in landfill generate leachates that can be categorized mainly of acetogenic and methanogenic in nature. BOD:COD ratio computed in this study for a landfill site over a 3 years duration revealed as a good indicator to identify acetogenic leachate from methanogenic leachate. Correlation relationships to predict pollutant level taking into consideration of climatic condition are derived.

The Effectiveness Of Silica Sand In Semi-Aerobic Stabilized Landfill Leachate Treatment, Ezlina Othman, Mohd Suffian Yusoff, Hamidi Abdul Aziz, Mohd Nordin Adlan, Mohammed J.K. Bashir, Yung Tse Hung

Civil and Environmental Engineering Faculty Publications

© 2010 by the authors. This study examines the suitability of natural silica sand as a low-cost adsorbent for the removal of ammoniacal nitrogen and heavy metals, particularly iron and zinc, from semi-aerobic stabilized landfill leachate. Leachate samples were collected from the Pulau Burung landfill site (PBLS) in Penang, Malaysia. The above-mentioned contaminants are highlighted in this study because of their unsafe concentrations at PBLS. The effects of shaking time, settling time, and silica sand dosage on the study parameter removal efficiencies were investigated to predict the performance of the process. The adsorptions of ammoniacal nitrogen, iron, and zinc were …

Singular Value Decomposition Metrics Show Limitations Of Detector Design In Diffuse Fluorescence Tomography, Frederic Leblond, Kenneth M. Tichauer, Brian W. Pogue

Dartmouth Scholarship

The spatial resolution and recovered contrast of images reconstructed from diffuse fluorescence tomography data are limited by the high scattering properties of light propagation in biological tissue. As a result, the image reconstruction process can be exceedingly vulnerable to inaccurate prior knowledge of tissue optical properties and stochastic noise. In light of these limitations, the optimal source-detector geometry for a fluorescence tomography system is non-trivial, requiring analytical methods to guide design. Analysis of the singular value decomposition of the matrix to be inverted for image reconstruction is one potential approach, providing key quantitative metrics, such as singular image mode spatial …

The Huntsville Historical Review, Vol. 36, No. 1, Winter 2010-Spring 2011, Huntsville-Madison County Historical Society

Huntsville Historical Review

No abstract provided.

Design For Success: New Configurations And Governance Models For Catholic Schools, Regina M. Haney

Journal of Catholic Education

The 2008 Selected Programs for Improving Catholic Education (SPICE), a national diffusion network, shares school configurations and related governance models that may improve the sustainability of Catholic schools. This article describes how these model schools are successfully addressing their challenges. The structure and authority of their respective boards and the shifts in boards nationwide are an important ingredient of changes that must be considered.

The Spinnaker [Vol. 33 No. 48], University Of North Florida

Spinnaker

Student newspaper for the UNF community.

Sbe Notícias, Ano 5, No. 174, December 1, 2010, Marcelo A. Rasteiro, Delci K. Ishida

SBE Notícias

SBE comemora seus 41 anos; - Artigo de 1937 abordava o bagre cego; - 1º SIGMA; - Cavernas de mármore Carrara; - Sexto Congresso Internacional de Cavernas Turísticas; - Conferência sobre paleoambientes; - Foto do Leitor: Dobsinska Ice Cave (Eslováquia)

Time Perspective And Psychological Problems Among Adolescents Affected By Violent Conflict In Indonesia, Sherly Saragih Turnip

Makara Human Behavior Studies in Asia

Conflicts and wars in several areas in Indonesia have caused a large number of Internally Displaced Persons (IDPs). IDPs adolescents are a vulnerable group for developing psychological problems. There was a concern about the form of time perspective that these adolescents have and its relationship with the occurrence of psychological problems in the future. However, there is a lack of studies of internally displaced persons that assess the relationship between psychological distress and time perspective in low income countries. The study aim was to assess psychological status and time perspective of adolescents who were affected by violent conflict in Indonesia. …

Kearifan Tradisional Suku Maybrat Dalam Perburuan Satwa Sebagai Penunjang Pelestarian Satwa, Freddy Pattiselanno, George Mentansan

Makara Human Behavior Studies in Asia

Widlife management as food resources in the tropical areas is very rarely done. Traditional wisdom as an aspect that plays an important role in wildlife sustainability still put into practice by certain tribals. Study on traditional wisdom of Maybrat ethnic group was done to observe the practice of traditional wisdom create important impact to the effort of wildlife sustainability in Sorong Selatan Regency. The results indicate that traditional wisdom practice such as the use of hunting tools, places for hunting and wildlife hunted that indirectly give positive impact in order to support wildlife sustainability in Sorong Selatan.

Metode Pembelajaran Tutor Teman Sebaya Meningkatkan Hasil Belajar Berdasar Regulasi-Diri, Ruseno Arjanggi, Titin Suprihatin

Makara Human Behavior Studies in Asia

The purpose of this study is to empirically examine the effectiveness of peer tutoring method on self-regulated learning. In self-regulated processes such as planning, self monitoring, and control of disturbances, the model of interaction between personal environment and behavior is a reciprocal interaction. Peer tutoring is expected to raise the potential behavior through an independent learning materials organization. Those behaviours include assistance-seeking behavior and assistance-giving during a more intensive learning process resulted from nearer psychological distance between the tutor and tutee. The subject of this research was 63 students of the Faculty of Psychology Unissula Semarang, which was divided into …

Perkembangan Motif, Makna, Dan Fungsi Tato Di Kalangan Narapidana Dan Tahanan Di Yogyakarta, Cons. Tri Handoko

Makara Human Behavior Studies in Asia

This article describes about the developments of the motifs, meaning, and functions of the tattoo among the convicts and detainees in Yogyakarta since 1950s. The research respondents were the convicts and detainees in the Socialization Institution of Class IIA Yogyakarta, ex-convicts, and tattoo artists who understood about the developments of tattooing in Yogyakarta. The Motifs of tattoo among the convicts and detainees were flora, fauna, people portraits, horror, tribal tattoo, heart iconics, typography, biohazard and biomechanical, also still life. There were two appearances of the motif, standed alone and mix motifs. Each motif had particular meaning. The tattoing technique used …

Pengukuran Servant Leadership Sebagai Alternatif Kepemimpinan Di Institusi Pendidikan Tinggi Pada Masa Perubahan Organisasi, Seger Handoyo

Makara Human Behavior Studies in Asia

Leadership is a critical factor for organizational effectiveness and also has great influence to almost all human life. Higher education has a distinctive characteristics, so it needs a particular leadership. Recently, higher education in Indonesia is actively making organizational change, so higher education’s leaders continually make efforts to accomplish successful and significant change. The purposes of research are to examine how important is virtues of servant leadership and to examine multidimensionality of servant leadership. Result shows that servant leadership is an alternative of leadership to accomplish successful organizational change in higher education. Result also finds that servant leadership is a …

Um Peixe Olhou Para Mim: O Povo Yudjá E A Perspectiva, Peter Gow

Tipití: Journal of the Society for the Anthropology of Lowland South America

No abstract provided.

Application Of A Fast Proton Dose Calculation Algorithm To A Thorax Geometry, Pablo P. Yepes, Travis Brannan, Jessie Huang, Dragan Mirkovic, Wayne D. Newhauser, Phillip J. Taddei, Uwe Titt

Faculty Publications

Treatment planning in proton therapy requires the calculation of absorbed dose distributions on beam shaping components and the patient anatomy. Analytical pencil-beam dose algorithms commonly used are not always accurate enough. The Monte Carlo approach is more accurate but extremely computationally intensive. The Fast Dose Calculator, a track-repeating algorithm, has been proposed as an alternative fast and accurate dose calculation. In this work FDC is applied to a proton therapy patient thoracic anatomy. © 2010 Published by Elsevier Ltd. All rights reserved.

The Electronic Structure Of Li2b4o7(110) And Li2b4o7(100), D Wooten, I Ketsman, J Xiao, Y B. Losovyj, D Wooten, J Mcclory, Y V. Burak, V T. Adamiv, J M. Brown, P A. Dowben

Faculty Publications

The band structure of Li2B4O7(100) and Li2B4O7(110) was experimentally determined using a combination of angle-resolved photoemission and angle-resolved inverse photoemission spectroscopies. The experimental band gap depends on crystallographic direction but exceeds 8.8 eV, while the bulk band gap is believed to be in the vicinity of 9.8 eV, in qualitative agreement with expectations. The occupied bulk band structure indicates relatively large values for the hole mass; with the hole mass as significantly larger than that of the electron mass derived from the unoccupied band structure. The Li2B4O7(110) surface is characterized by a very light mass image potential state and a …