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Articles 721 - 750 of 5960
Full-Text Articles in Entire DC Network
An Approach To Optimal Hyperspectral And Multispectral Signature And Image Fusion For Detecting Hidden Targets On Shorelines, Charles R. Bostater
An Approach To Optimal Hyperspectral And Multispectral Signature And Image Fusion For Detecting Hidden Targets On Shorelines, Charles R. Bostater
Ocean Engineering and Marine Sciences Faculty Publications
Hyperspectral and multispectral imagery of shorelines collected from airborne and shipborne platforms are used following pushbroom imagery corrections using inertial motion motions units and augmented global positioning data and Kalman filtering. Corrected radiance or reflectance images are then used to optimize synthetic high spatial resolution spectral signatures resulting from an optimized data fusion process. The process demonstrated utilizes littoral zone features from imagery acquired in the Gulf of Mexico region. Shoreline imagery along the Banana River, Florida, is presented that utilizes a technique that makes use of numerically embedded targets in both higher spatial resolution multispectral images and lower spatial …
Montana Kaimin, October 21-27, 2015, Students Of The University Of Montana, Missoula
Montana Kaimin, October 21-27, 2015, Students Of The University Of Montana, Missoula
Montana Kaimin, 1898-present
Student newspaper of the University of Montana, Missoula.
Wintering North Pacific Black-Legged Kittiwakes Balance Spatial Flexibility And Consistency, Rachael Orben, Rosana Paredes, Daniel Roby, David Irons, Scott A. Shaffer
Wintering North Pacific Black-Legged Kittiwakes Balance Spatial Flexibility And Consistency, Rachael Orben, Rosana Paredes, Daniel Roby, David Irons, Scott A. Shaffer
Faculty Publications, Biological Sciences
Background Marine environments are inherently dynamic, yet marine predators are often long-lived and employ strategies where consistency, individual specialization, routine migrations, and spatial memory are key components to their foraging and life-history strategies. Intrinsic determinates of animal movements are linked to physiological and life-history traits (e.g. sex, colony, experience), while extrinsic influences occur as the result of an animal’s interactions with either other animals or the environment (e.g. prey availability, weather, competition). Knowledge of the factors affecting animal movements is critical to understand energetic bottlenecks and population dynamics. Here, we attempt to understand the interaction of some of these factors …
The University As A Site For Transformation Around Sustainability, J Winter, D Cotton, P Hopkinson, V Grant
The University As A Site For Transformation Around Sustainability, J Winter, D Cotton, P Hopkinson, V Grant
Plymouth Institute of Education
Education for Sustainable Development (ESD) has emerged in response to the negative consequences of economic and industrial processes. These issues are highly complex and their mitigation suggests social and economic transformation underpinned by a paradigm shift in favour of sustainability. Higher Education (HE) plays a crucial role in ESD; however there is little research which has investigated the links between transformative learning theories and ESD. This paper reports on research which explored academic and student perceptions of opportunities for transformation around sustainability in two UK universities. The findings suggest that, despite shared understanding about the nature of pedagogic approaches that …
Resistance, The Church, And A Comparison Of Ceramics From Sixteenth-Century Caluco, El Salvador, Alison Denise Hodges
Resistance, The Church, And A Comparison Of Ceramics From Sixteenth-Century Caluco, El Salvador, Alison Denise Hodges
Theses and Dissertations
This thesis examines ceramics from the church of San Pedro y San Pablo, Caluco, El Salvador, to investigate the pressures of Spanish evangelization during the Colonial Period. It compares the church's ceramic assemblage to two privately-owned houses, also within Caluco. Examining choices in ceramic styles for serving food and drink is one way to examine the colonial policies of reducción, which were to instill a regular, commonplace Christian order in everyday life. The materials in question were a large number of Spanish majolicas, as well as 300 locally-made vessels, and form, decoration, and ware was noted for each. The relative …
The Role Of Quality Health Services And Discussion About Birth Spacing In Postpartum Contraceptive Use In Sindh, Pakistan: A Multilevel Analysis, Hannah Tappis, Anis Kazi, Waqas Hameed, Zaib Dahar, Anayat Ali, Sohail Agha
The Role Of Quality Health Services And Discussion About Birth Spacing In Postpartum Contraceptive Use In Sindh, Pakistan: A Multilevel Analysis, Hannah Tappis, Anis Kazi, Waqas Hameed, Zaib Dahar, Anayat Ali, Sohail Agha
Community Health Sciences
Introduction: Rapid population growth, stagnant contraceptive prevalence, and high unmet need for family planning present significant challenges for meeting Pakistan's national and international development goals. Although health behaviors are shaped by multiple social and environmental factors, research on contraceptive uptake in Pakistan has focused on individual and household determinants, and little attention has been given to community characteristics that may affect access to services and reproductive behavior.
Methods: Individual and community determinants of contraceptive use were identified using multivariable multilevel logistic regression to analyze data from a 2014 cross-sectional survey of 6,200 mothers in 503 communities in Sindh, Pakistan.
Results: …
Defending The Black Sheep Of The Forensic Dna Family: The Case For Implementing Familial Dna Searches In Minnesota, Amy Liberty
Defending The Black Sheep Of The Forensic Dna Family: The Case For Implementing Familial Dna Searches In Minnesota, Amy Liberty
Hamline Law Review
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Contaminant Mapping And Refugia: Hidden River Cave, Kentucky, Chris Smart, Caren Raedts
Contaminant Mapping And Refugia: Hidden River Cave, Kentucky, Chris Smart, Caren Raedts
National Cave and Karst Management Symposia
No abstract provided.
An Education Is Not All Derived From Textbooks”: A Century Of Interactions Between Mammoth Cave And Western Kentucky University, Chris Groves, Deana Groves, Weldon Hawkins
An Education Is Not All Derived From Textbooks”: A Century Of Interactions Between Mammoth Cave And Western Kentucky University, Chris Groves, Deana Groves, Weldon Hawkins
National Cave and Karst Management Symposia
No abstract provided.
An Analysis Of The Lost River Karst Aquifer’S Hydrometeorological Response To Storm Events For Flooding And Water Quality Management, Logan Mitchell, Jason Polk, Kegan Mcclanahan
An Analysis Of The Lost River Karst Aquifer’S Hydrometeorological Response To Storm Events For Flooding And Water Quality Management, Logan Mitchell, Jason Polk, Kegan Mcclanahan
National Cave and Karst Management Symposia
No abstract provided.
An Analysis Of The Lost River Karst Aquifer’S Hydrometeorological Response To Storm Events For Flooding And Water Quality Management, Logan Mitchell, Jason Polk, Kegan Mcclanahan
An Analysis Of The Lost River Karst Aquifer’S Hydrometeorological Response To Storm Events For Flooding And Water Quality Management, Logan Mitchell, Jason Polk, Kegan Mcclanahan
National Cave and Karst Management Symposia
No abstract provided.
Discovery And Management Of Georgia Caves, Lasha Asanidze, Kukuri Tsikarishvili, Zaza Lezhava, Nana Bolashvili, Nino Chikhradze
Discovery And Management Of Georgia Caves, Lasha Asanidze, Kukuri Tsikarishvili, Zaza Lezhava, Nana Bolashvili, Nino Chikhradze
National Cave and Karst Management Symposia
No abstract provided.
Isotopic Evolution And Epikarst Mixing In A Telogenetic Karst System: Implications For Contaminant Transport And Groundwater Movement, Keegan Mcclanahan, Jason Polk, Benjamin Miller, Robert Schaefer, Carl Bolster
Isotopic Evolution And Epikarst Mixing In A Telogenetic Karst System: Implications For Contaminant Transport And Groundwater Movement, Keegan Mcclanahan, Jason Polk, Benjamin Miller, Robert Schaefer, Carl Bolster
National Cave and Karst Management Symposia
No abstract provided.
Dripwater Chemistry And Land-Use Study At Diamond Caverns, Hart County, Ky: Science And Student Engagement At A Show Cave, Ethan Morgan, Andrew Wulff, Pat Kambesis, Chris Groves
Dripwater Chemistry And Land-Use Study At Diamond Caverns, Hart County, Ky: Science And Student Engagement At A Show Cave, Ethan Morgan, Andrew Wulff, Pat Kambesis, Chris Groves
National Cave and Karst Management Symposia
No abstract provided.
Building Resilience Against Karst Hazards: A Case Study Of The National Corvette Museum Sinkhole, Jason Polk, Ric Fredrico, Brian Ham, Daniel Nedvidek, Kegan Mcclanahan, Leslie A. North, Pat Kambesis, Mike Marasa
Building Resilience Against Karst Hazards: A Case Study Of The National Corvette Museum Sinkhole, Jason Polk, Ric Fredrico, Brian Ham, Daniel Nedvidek, Kegan Mcclanahan, Leslie A. North, Pat Kambesis, Mike Marasa
National Cave and Karst Management Symposia
No abstract provided.
Polyolefins And Their Influence On Single Use Technology For Bioprocessing, Amy Plancon, Marnik Vaes
Polyolefins And Their Influence On Single Use Technology For Bioprocessing, Amy Plancon, Marnik Vaes
Single-Use Technologies: Bridging Polymer Science to Biotechnology Applications
The presentation will focus on polyolefins and their use in single use systems for bioprocessing and the manufacture of biologic drugs. The nature of polyethylene and polypropylene will be explored, as well as material properties and how those properties can be influenced by the polymer manufacturer to meet specific needs in the market. This influence might include the introduction of additives, the substitution of specific ingredients, and the promotion/development of particular processing conditions. The impact of antioxidants will be presented, along with an overview of extractables and leachables protocol as they relate to the polyolefin family.
Food Studies Courses Spring 2016 Spring Break Summer Study Abroad, Ohio University College Of Arts & Sciences
Food Studies Courses Spring 2016 Spring Break Summer Study Abroad, Ohio University College Of Arts & Sciences
All Forum Articles
No abstract provided.
Scaling U.S. Community Investing The Investor-Product Interface, Michael E. Swack, Eric Hangen
Scaling U.S. Community Investing The Investor-Product Interface, Michael E. Swack, Eric Hangen
Carsey Publications
Scaling U.S. Community Investing: The Investor-Product Interface, an in-depth landscape study of the U.S. Community Investing (USCI) field. The full report includes a detailed analysis of the major types of USCI products, parameters that different investors use to evaluate investment opportunities, and the barriers and opportunities to increasing investment.
Daily Eastern News: October 19, 2015, Eastern Illinois University
Daily Eastern News: October 19, 2015, Eastern Illinois University
October
No abstract provided.
Faculty Senate Bill Fsb-2015-10-19-01: University Curriculum Committee, Armstrong State University
Faculty Senate Bill Fsb-2015-10-19-01: University Curriculum Committee, Armstrong State University
Armstrong Faculty Senate: Bills, Motions & Resolutions (Archived)
Faculty Senate Bill FSB-2015-10-19-01: University Curriculum Committee
Switchgrass Germplasm Resources, Michael D. Casler, Kenneth P. Vogel, Melanie Harrison
Switchgrass Germplasm Resources, Michael D. Casler, Kenneth P. Vogel, Melanie Harrison
Department of Agronomy and Horticulture: Faculty Publications
Switchgrass (Panicum virgatum L.) is an important native grass and dominant member of the tallgrass prairie ecosystem. It is used for conservation, restoration, livestock feed production, and bioenergy feedstock production. The purpose of this review is to describe the biological and geographical basis for switchgrass germplasm diversity and to provide a resource for scientists and outreach personnel to find switchgrass germplasm to meet their needs. Upland and lowland ecotypes represent the most important polymorphism in switchgrass, with distinct but overlapping geographic distributions. Variation in ploidy exists within both ecotypes, with 2n = 4x = 36 the dominant ploidy …
The Self-Perceived College Persistence Factors Of Successful Latino Males, Carolina E. Gonzalez
The Self-Perceived College Persistence Factors Of Successful Latino Males, Carolina E. Gonzalez
Seton Hall University Dissertations and Theses (ETDs)
The experiences of Latino male students are oftentimes consolidated with those of other student populations from similar backgrounds. While the research on Latino males has been slowly expanding to include their varied experiences, it has been mostly characterized by a deficit-oriented narrative focusing on their challenges rather than their successes. Concentrating on the difficulties experienced by Latinos socializes administrators and researchers to focus on students from underserved backgrounds as problems, instead of resilient beings (Harper, 2015).
This qualitative study focused on the experiences of 20 successful Latino male students at a four-year public institution. Through semi-structured interviews, participants discussed how …
Manzanar Murakami As Radical Mathematician, Logan Bishop-Van Horn
Manzanar Murakami As Radical Mathematician, Logan Bishop-Van Horn
Scholarly Undergraduate Research Journal at Clark (SURJ)
In Karen Tei Yamashita’s Tropic of Orange, characters attempt to make meaning of the many complex structures in which they are situated. In his unique meaning-making process, Manzanar Murakami, a homeless Sansei, “conducts” the Los Angeles traffic with a silver baton from atop a highway overpass. In conducting his music, Murakami per- forms complex mathematics, finding meaning in connection by mapping the rhythmic flow of humans, machines, and goods. Through his baton, to the sounds of a beautiful orchestra, he translates precisely the relationships he sees before him. Murakami’s music and Yamashita’s fantastic images constitute a “mathematical realism,” a lens …
Situational Prevention And Public Transport Crime In El Salvador, Mangai Natarajan, Ronald Clarke, Carlos Carcach, Carlos Ponce, Margarita Beneke De Sanfeliú, Dolores Escobar Polanco, Mario Chávez, Mauricio Shi
Situational Prevention And Public Transport Crime In El Salvador, Mangai Natarajan, Ronald Clarke, Carlos Carcach, Carlos Ponce, Margarita Beneke De Sanfeliú, Dolores Escobar Polanco, Mario Chávez, Mauricio Shi
Publications and Research
By any standard, there is a serious problem of crime on the public transport system in El Salvador. Guided by crime opportunity theory, this study undertook a rapid assessment of the problem consisting of a systematic observation of public transport in El Salvador and focus group discussions with passengers, bus operators, police and bus company owners/managers. The purposes were (1) to describe the main forms of crime and disorder afflicting the system, (2) to identify features of the system that contribute to the high levels of crime and disorder, and (3) to identify preventive measures, consistent with international experience. A …
The Cost Of Karst Subsidence And Sinkhole Collapse In The United States Compared With Other Natural Hazards, David J. Weary
The Cost Of Karst Subsidence And Sinkhole Collapse In The United States Compared With Other Natural Hazards, David J. Weary
Sinkhole Conference 2015
Rocks with potential for karst formation are found in all 50 states. Damage due to karst subsidence and sinkhole collapse is a natural hazard of national scope. Repair of damage to buildings, highways, and other infrastructure represents a significant national cost. Sparse and incomplete data show that the average cost of karst-related damages in the United States over the last 15 years is estimated to be at least $300,000,000 per year and the actual total is probably much higher. This estimate is lower than the estimated annual costs for other natural hazards; flooding, hurricanes and cyclonic storms, tornadoes, landslides, earthquakes, …
Evaluation Of Cavity Distribution Using Point-Pattern Analysis, Raghav Ramanathan, Yongli Gao, M. Melih Demirkan, Bulent Hatipoglu, Mazen Adib, Michael Rosenmeier, Juan Gutierrez, Hesham El Ganainy
Evaluation Of Cavity Distribution Using Point-Pattern Analysis, Raghav Ramanathan, Yongli Gao, M. Melih Demirkan, Bulent Hatipoglu, Mazen Adib, Michael Rosenmeier, Juan Gutierrez, Hesham El Ganainy
Sinkhole Conference 2015
Presence of solution cavities of different sizes poses major engineering problems in some areas of Abu Dhabi City Municipality (ADM) underlain by soluble rocks such as gypsum, calcarenite, or mudstone. This is especially critical if they are located at a relatively shallow level and are likely to cause settlement or sudden soil collapse. The Gachsaran Formation, which is composed of interlayered mudstone and gypsum, underlies all of the ADM and is known to be vulnerable to cavity formation in the area. The mudstone and gypsum beds within the upper part of the Gachsaran Formation are prone to dissolution. Numerous sinkholes …
Shallow Depressions In The Florida Coastal Plain: Karst And Pseudokarst, Sam B. Upchurch, Thomas M. Scott, Michael C. Alfieri, Thomas L. Dobecki
Shallow Depressions In The Florida Coastal Plain: Karst And Pseudokarst, Sam B. Upchurch, Thomas M. Scott, Michael C. Alfieri, Thomas L. Dobecki
Sinkhole Conference 2015
In Florida, shallow depressions (i.e., depressions <1-2 m in depth) on the land surface are often attributed to sinkhole development. However, it has become evident that there are at least six different mechanisms through which these depressions can form in geologically young cover sediments. These mechanisms include: 1. Cover-subsidence sinkholes over shallow limestone; 2. Suffosion sinkholes over shallow limestone; 3. Cover settlement over shallow shell beds; 4. Large, aeolian deflation areas that resemble “Carolina bays;” 5. Depressions that mimic landforms developed on a shallow paleosol; and 6. Depressions created by pedodiagenesis (i.e., conversion of smectite to kaolinite) in a soil-forming environment. Of these, only the first two appear to represent traditional mechanisms for sinkhole development in eogenetic karst. Cover settlement over shell beds is poorly understood and incorrectly attributed to sinkhole development processes. This type of depression has serious limitations in terms of cover thickness and shell content of the substrate. The last three mechanisms are pseudokarst created by aeolian and soil-forming processes. In this paper we present examples of each and discuss their constraints and evidence.
Using Electrical Resistivity Imaging To Characterize Karst Hazards In Southeastern Minnesota Agricultural Settings, Toby Dogwiler, Blake Lea
Using Electrical Resistivity Imaging To Characterize Karst Hazards In Southeastern Minnesota Agricultural Settings, Toby Dogwiler, Blake Lea
Sinkhole Conference 2015
Much of the Driftless Area of southeastern Minnesota is underlain by karstified carbonate bedrock. Land use in this karst terrain is dominated by agriculture, including row crop and dairy operations. The karst in this region is often mantled with up to 15 m of soil and unconsolidated sediments. As a result, underlying karst hazards such as incipient sinkholes are often hidden until they are suddenly revealed by the collapse of subsurface voids. Regionally, the economics of the dairy industry is causing a trend toward the consolidation and expansion of existing operations. As concentrated animal feeding operations (CAFO) or feedlots expand, …
Characterization Of Karst Terrain Using Geophysical Methods Based On Sinkhole Analysis: A Case Study Of The Anina Karstic Region (Banat Mountains, Romania), Laurentiu Artugyan, Adrian C. Ardelean, Petru Urdea
Characterization Of Karst Terrain Using Geophysical Methods Based On Sinkhole Analysis: A Case Study Of The Anina Karstic Region (Banat Mountains, Romania), Laurentiu Artugyan, Adrian C. Ardelean, Petru Urdea
Sinkhole Conference 2015
To understand karst topography, we must determine both the nature and the factors that are defining dissolution processes in soluble rocks, as well as the drainage network resulting from these processes. The goal of this paper is to understand the underground drainage direction configuration and, also, the factors that are involved in surface water drainage of the Anina karstic region. In this study we used two complementary geophysical methods, spontaneous potential (SP) and ground penetrating radar (GPR), applied in 5 sinkholes with a funnel shaped aspect. Four of these sinkholes are circular and one of them is elongated NW-SE direction. …
Rollalong Resistivity Surveys Reveal Karstic Paleotopography Developed On Near-Surface Gypsum Bedrock: Lower Pecos Valley, Southeastern New Mexico, Lewis Land
Sinkhole Conference 2015
Following flooding in September 2013, several areas in northern Eddy County, New Mexico were damaged by multiple sinkhole collapses. We conducted rollalong electrical resistivity (ER) surveys for subsurface cavities parallel to roads within and near the community of Lakewood, NM to guide road repairs. The rollalong method allowed us to generate exceptionally long, continuous ER profiles of the survey area. ER surveys attained a maximum exploration depth of 55 to 62 meters over a lateral extent of ~1000 meters, revealing an unconformable surface developed on gypsum bedrock, punctuated by shallow depressions. Subsurface stratigraphy, including clay-rich valley fill sediments, and mudstone …