Digital Commons Network^™

Motivations, Environmental Attitudes, And Personal Efficacy Of Volunteers At Communitree Tree-Planting Events In Northwest Indiana, U.S., Kaitlyn Pike, Rebecca Brokaw, Jess Vogt

Cities and the Environment (CATE)

In this paper, we examine the mechanisms of volunteering at tree-planting events conducted as part of a new, multi-organizational tree-planting effort in northwest Indiana called CommuniTree. A broad literature exists on general volunteerism as well as environmental volunteering, urban forestry volunteering, and even tree-planting volunteering. Yet, the motivations, environmental attitudes, and personal efficacy of urban forestry volunteers in particular are not fully understood, nor are the outcomes and implications of volunteer participation in neighborhood greening programs. A 22-question (34 individual items), self-report survey was administered in-person at CommuniTree tree-planting events in 2017 through 2019, obtaining 114 responses. CommuniTree volunteers who …

Sea Otter Diet Composition With Respect To Recolonization, Life History, And Season In Southern Southeast Alaska, Nicole Laroche

Fisheries

Until translocation efforts in the 1960s, sea otters (Enhydra lutris) were absent from Southeast Alaska due to extirpation by the fur trade in the 18th and 19th centuries. About 400 sea otters were reintroduced to six Southeast Alaska locations, including two sites near Prince of Wales Island in southern Southeast Alaska. The most recent US Fish and Wildlife Service population count, completed in 2012, estimated that about 25,000 sea otters inhabited Southeast Alaska. Sea otters will reduce invertebrate prey biomass when recolonizing an area. By quantifying sea otter diets and caloric intake according to recolonization patterns, we can better understand …

Spawning Migration Characteristics And Ecology Of Eulachon (Thaleichthys Pacificus), Robert E. Spangler

Fisheries

Eulachon Thaleichthys pacificus has experienced dramatic reductions in their distribution and abundance along the west coast of North America. This prompted the listing of this species as "Threatened" under the U.S. Endangered Species Act (ESA) of 1973 for populations found in the southern portions of their range, but not in Alaska. Key gaps in knowledge of Eulachon spawning ecology exist that impede population monitoring efforts and habitat protection. Currently, many monitoring efforts ignore estuaries as possible spawning habitat leading to inaccurate estimates of population abundance and trends. Furthermore, estuaries are not designated as critical spawning habitat for Eulachon. This is …

The Megaton Mission : The Role Of The Nuclear Arms Race In 1950s British Imperialism, Joseph David Daniel Holding

Lingnan Theses (MPhil & PhD)

In August 1945, the Pacific theatre of the Second World War came to a dramatic close with the United States dropped two atomic bombs on Hiroshima and Nagasaki. Following this, tensions between the United States and the Soviet Union grew tremendously and the two superpowers set about developing even more destructive bombs in case these tensions reached a breaking point. The nuclear bomb came to symbolise power in the post-war era. However, they were not the only powers with nuclear programmes in the 1950s. Churchill, and successive Conservative governments, were keen in joining the nuclear arms race. Operation Grapple was …

Infection-Induced 5'-Half Molecules Of Trnahisgug Activate Toll-Like Receptor 7., Kamlesh Pawar, Megumi Shigematsu, Soroush Sharbati, Yohei Kirino

Computational Medicine Center Faculty Papers

Toll-like receptors (TLRs) play a crucial role in the innate immune response. Although endosomal TLR7 recognizes single-stranded RNAs, their endogenous RNA ligands have not been fully explored. Here, we report 5'-tRNA half molecules as abundant activators of TLR7. Mycobacterial infection and accompanying surface TLR activation up-regulate the expression of 5'-tRNA half molecules in human monocyte-derived macrophages (HMDMs). The abundant accumulation of 5'-tRNA halves also occur in HMDM-secreted extracellular vehicles (EVs); the abundance of EV-5'-tRNAHisGUG half molecules is >200-fold higher than that of the most abundant EV-microRNA (miRNA). Sequence identification of the 5'-tRNA halves using cP-RNA-seq revealed abundant and selective packaging …

Malware Classification Using Lstms, Dennis Dang

Master's Projects

Signature and anomaly based detection have long been quintessential techniques used in malware detection. However, these techniques have become increasingly ineffective as malware becomes more complex. Researchers have therefore turned to deep learning to construct better performing models. In this project, we create four different long-short term memory (LSTM) models and train each model to classify malware by family type. Our data consists of opcodes extracted from malware executables. We employ techniques used in natural language processing (NLP) such as word embedding and bidirection LSTMs (biLSTM). We also use convolutional neural networks (CNN). We found that our model consisting of …

Growth Strategies Through Mergers And Acquisitions In Knowledge-Based Companies – The Case For Architect/Engineer (A/E) Professional Service Firms (Psfs), Terry A. Ruhl

College of Business Theses and Dissertations

Analyses of mergers and acquisitions (M&A) across industries are prevalent in the literature. Yet, this research reveals that at least half, if not more, of all M&A activity fails to meet strategic, operational, and financial objectives, and can result in declining employee and customer satisfaction. The research herein develops a model framework for alternative growth strategies in the architecture/engineering (A/E) industry, with a specific focus on the antecedents of successful M&A among A/E professional service firms (PSFs).At the center of the model is the Resource Based View of the Firm, where leadership capacity, cash, and capital flows yield an affordable …

Threat, Opportunity, Cooperation, And Competition: Defining China's Integration Into The Arctic, Susan Elizabeth Bowman

Arctic and Northern Studies

Despite widespread attention to China's interest in the Arctic, little research examines how the country approaches the region. This thesis uses an inductive and qualitative approach to examine China's relationships with the eight Arctic states and major international institutions in the Arctic. This thesis asks: How is China integrating into the Arctic? How do Arctic states view China's integration? Through content analysis, narratives tell the story of China's relationship with the Arctic 8 and Arctic institutions. China's integration is explored on a fundamental level through the comparison of bilateral and multilateral relations, followed by more strategic undertones including threat, opportunity, …

Technoference: Parent Mobile Device Use And Implications For Children And Parent-Child Relationships., Brandon T. Mcdaniel Phd

Health Services and Informatics Research

The increase in the prevalence of smartphones and mobile devices has spurred changes in the caregiving environment of infants and young children, as phones and mobile devices are used at times during caregiving and in caregiving spaces. This use could create disruptions and cause distractions during parenting (termed technoference). This article summarizes the potential impacts on parent responsiveness and the experiences of infants and young children. Yet, it also warns that it is important to consider the reason for and type of parent use. Finally, the article ends with practical tips for working with parents concerning mobile device use.

Effects Of Sea Ice Seasonal Evolution And Oil Properties On Crude Oil Upward Migration Through Sea Ice, Marc Oggier

Geosciences

Sea ice plays an essential role in polar ecosystems as a habitat for organisms at the base of the food web. Receding Arctic perennial sea ice, potential oil and gas reserves, and increasing industrial activities in the Arctic are likely to increase oil extraction and transport in the maritime Arctic. Despite a decrease in summer sea ice extent, Arctic waters remain covered with sea ice for much of the year, increasing the risk of an oil spill in and under Arctic sea ice. This dissertation addresses the need for a quantitative understanding of the timing of and constraints on oil …

The Reproductive Biology Of Yelloweye Rockfish (Sebastes Ruberrimus) In Prince William Sound And The Northern Gulf Of Alaska, Donald E. Arthur

Fisheries

Over the last half century, Yelloweye Rockfish Sebastes ruberrimus have experienced dramatic declines along the West Coast of the United States and British Columbia. Efforts have been made throughout the species' range to rebuild and sustainably manage stocks, including the introduction of a Statewide Rockfish Initiative by the State of Alaska, which intends to develop management strategies for Yelloweye Rockfish in the Gulf of Alaska. To support this effort and address information gaps in Yelloweye Rockfish reproductive biology throughout their range, I estimated important reproductive parameters and life history information for Yelloweye Rockfish in Prince William Sound and the Northern …

Challenges Of Using A Blended Learning Approach: A Flipped Classroom In An English Teacher Education Program In Mexico, Edgar Emmanuell Garcia-Ponce, Irasema Mora-Pablo

Higher Learning Research Communications

Objectives: The objective of the study was to understand the views, experiences, and challenges that preservice English teachers perceived in a flipped classroom, which was implemented in a language teacher education program following our institution’s desire to promote blended learning.

Method: Two focus groups were conducted with the students (19). We analyzed the data using thematic analysis.

Results: The results show that the students perceived flipped practices as innovative and beneficial for their learning. However, their responses also reveal that the autonomy required from them and taking more responsibility for their own learning were particularly challenging because of their lack …

Roads And Airfields Constructed On Permafrost: A Synthesis Of Practice, Billy Connor, Douglas J. Goering, Mikhail Kanevskiy, Erin Trochim, Kevin L. Bjella, Robert L. Mchattie

AIDC Project Reports

This synthesis provides the practicing engineer with the basic knowledge required to build roadway and airports over permafrost terrain. Topic covered include an overview of permafrost, geotechnical investigations, slope stability, impacts of climate, and adaptation strategies during the design, construction and maintenance phases. The purpose of the synthesis is not to provide a comprehensive body of knowledge or to provide a complete how‐to manual. Rather the synthesis provides a working knowledge for those working in permafrost regions such that the practicing engineer will be able to work with subject matter experts to obtain the desired project outcomes.

Scholarly Communications In Knowledge Economy By A Premier Indian Chemical Sciences R&D Laboratory - Csir-Ncl : A Scientometric Evaluation, Gati Krushna Nayak, Sudam Charan Sahu, Vaishali S. Khaparde, Sudeshna Tripathi

Library Philosophy and Practice (e-journal)

This paper made an attempt to analyze publications of CSIR-NCL, Pune a reputed world class 70 years renowned Chemistry & Chemical Engineering R&D Laboratory during the last 10 years w.e.f. 2010-2019 as reflected in SCOPUS multidisciplinary international database. The total number of 5372 research publications have been downloaded and analyzed according to the objectives. This paper gives a complete view of the evaluation of research outcomes of the CSIR-NCL, Pune the productive and influential in innovative research. This paper vigorously tries to give a complete view of the evaluation of research outcomes of the CSIR-NCL, Pune in India that ought …

Brief Report: The Impact Of Disease Stage On Early Gaps In Art In The "Treatment For All" Era - A Multisite Cohort Study., Ingrid T. Katz, Nicholas Musinguzi, Kathleen Bell, Anna Cross, Mwebesa Bosco Bwana, Gideon Amanyire, Stephen Asiimwe, Catherine Orrell, David R. Bangsberg, Jessica E. Haberer

OHSU-PSU School of Public Health Faculty Publications and Presentations

Adoption of "Treat All" policies has increased ART initiation in sub-Saharan Africa; however, unexplained early losses continue to occur. More information is needed to understand why treatment discontinuation continues at this vulnerable stage in care.

Suicide By Cop: A Secondary Analysis Using Open-Source News Data, Mckayla Nolan

Theses

Suicide by cop (SBC) has recently become a known phenomenon in the United States, Canada, Australia and parts on the United Kingdom as another way to complete suicide (Patton & Fremouw,2015). SBC refers to when an individual creates a scenario in which law enforcement agencies are called and have to use deadly force in order to protect themselves and the people around the individual who is attempting to take their life (Mohandie, Meloy, & Collins, 2009). The term suicide by cop was originally coined by a police officer and psychologist Karl Harris in 1983 and is the term that is …

Modeling Permafrost Dynamics And Water Balance Of Arctic Watersheds In A Changing Climate, Matvey Vladimirovich Debolskiy

Geosciences

Changes in climate across the Arctic in recent decades and especially the increase of near-surface air temperature promote signicant changes in key natural components of the Arctic including permafrost (defined as soil experiencing subzero temperature for more than two consecutive years). Recent borehole observations exhibit signicant increase in ground temperatures below the depths of seasonal variations. Modeling studies on a global scale suggest a steady decrease in area underlain by near-surface permafrost in the northern hemisphere in recent decades. Global projections for the next century predict further permafrost degradation depending on the greenhouse gas concentration trajectory. Permafrost degradation is not …

Changing Glaciers In The Brooks Range And Western Chugach Mountains, Alaska: Mass Loss, Runoff Increase, And Supraglacial Volcanic Tephra Coverage, Jason Geck

Geosciences

Glaciers in Alaska cover over ~87,000 km² (~ 6 % of the state) with most glaciers thinning and retreating at an increasing rate. The thinning and retreating of glaciers worldwide can have an immediate socio-economic implication in addition to the longer-term glacier meltwater contribution to sea level rise. This dissertation investigated Alaskan glaciers in the Brooks Range for mass loss and area reductions over the period 1970-2001 (Chapter 2), historic mass balance and runoff for Eklutna Glacier, located in western Chugach Mountains, using a temperature index model over 1984-2019 period (Chapter 3), and the persistence of tephra from a volcanic …

Exploring Patient And Staff Experiences Of Video Consultations During Covid-19 In An English Outpatient Care Setting: Secondary Data Analysis Of Routinely Collected Feedback Data, Hl Bradwell, Rl Baines, Kj Edwards, Sg Stevens, K Atkinson, E Wilkinson, A Chatterjee, Rb Jones

School of Nursing and Midwifery

No abstract provided.

Book Review: Leadership -- Touching Lives, Elizabeth Gingerich

The Journal of Values-Based Leadership

No abstract provided.

Book Review: The Commander In Chief: The Qualities Needed Of Leaders Of Freedom-Loving Nations In The 21st Century, Elizabeth Gingerich

The Journal of Values-Based Leadership

No abstract provided.

Action Steps To Overcome Organizational Crisis, M. S. Rao

The Journal of Values-Based Leadership

The purpose of this research paper is to offer innovative tools and techniques to avert corporate crises to ensure organizational excellence and effectiveness. It explains calm leadership and advocates soft leadership. It illustrates with inspiring examples of leaders including Abraham Lincoln, Winston Churchill, and Boris Yeltsin, who handled substantial crises successfully. It provides a list of leaders who led during turbulent times, saved their companies from the brink of disaster, and emerged in stronger positions; several are specifically profiled: Steve Jobs, Lee Iacocca, Ed Whitacre, Isaac Perlmutter, Richard Clark, and Gordon Bethune. It explains decision-making on complex issues and crises …

Common Denominators Of Great Leadership, Emilio F. Iodice

The Journal of Values-Based Leadership

No abstract provided.

Transformational Leadership: Implementing A Cultural Approach In Organizations, Mostafa Sayyadi Ghasabeh

The Journal of Values-Based Leadership

This study provides support for the positive impact of transformational leadership on knowledge management. This article reveals that transformational leaders contribute to knowledge management by acting as effective change agents through better management of firms’ internal resources (i.e. organizational culture). In terms of mediating effects, this article shows that organizational culture is important in the relationship between transformational leadership and knowledge management. The study also shows that transformational leaders not only directly impact knowledge management but, more specifically, foster a more effective culture, which positively contributes to the effectiveness of knowledge management.

University Professors As “Transformative Leaders”, Cam Caldwell, Verl Anderson

The Journal of Values-Based Leadership

University professors have a moral obligation to be ethical leaders in guiding their stewards. Transformative Leadership, a concept identified in both the educational and business leadership literature, provides a valuable model for university professors to consider as they interact with students and help them to learn and to prepare for the challenges of the modern world. This paper integrates the education and business leadership perspectives of Transformative Leadership and identifies the contributions that this leadership model can contribute to the effectiveness of university professors who adopt its principles.

Building Relationships And Resolving Conflicts: Infusing Critical Thinking Into Workplace Practices, Joseph P. Hester

The Journal of Values-Based Leadership

As we are now living in a world characterized as a “new normal,” nothing is more important than leaders who are adept at critical thinking enabling them to enhance their businesses by making judicious decisions while remaining sensitive to the needs of their employees. When talking about critical thinking, often neglected is the descriptor “critical.” Among other things, “critical” means significant, vital, essential, and analytical, and involving skillful judgment as to truth and merit. From the point of view of commonsense, “critical” may also imply an effort to see a problem or situation clearly and truthfully in order to make …

The Process Of Establishing A Green Climate: Face-To-Face Interaction Between Leaders And Employees In The Microsystem, Ingeborg Flagstad, Svein Åge Kjøs Johnsen, Leif Rydstedt

The Journal of Values-Based Leadership

This study explores the processes of establishing a green organizational climate in small-scale companies. Previous studies have primarily focused on factors associated with pro-environmental behaviour in large organizations. The role of a green organizational climate—specifically, the interactional processes involved in the construction of a green climate—has largely been unexplored. Entrepreneurial small companies constitute an ideal arena in which to study the initial phase of greening processes. The present study examined the process of establishing a green organizational climate in seven small-scale Norwegian companies. This article presents a systems model that was developed to analyse how processes at different levels interact …

“Jiffy” – The Right Mix For Business, Ritch Eich

The Journal of Values-Based Leadership

No abstract provided.

Spiritual Leadership: The Challenge, Joseph P. Hester

The Journal of Values-Based Leadership

No abstract provided.

Winter/Spring 2021

The Journal of Values-Based Leadership

No abstract provided.