DOE Office of Scientific and Technical Information (OSTI.GOV)
Taylor, Stan; Hightower, Jared; Knight, Koby
This report documents the process of planning, siting, and permitting recent LCNG station projects; identifying existing constraints in these processes, and recommendations for improvements; LCNG operating history.
Massport Air Emission Reduction Efforts and Community Enhancement Projects
This page describes efforts at Massport to reduce their emissions, including their Clean Truck Replacement program at Conley Terminal, their rubber tire gantry crane repower, idle and truck trip reductions, park creation, and dedicated freight corridor.
Evaluation of traffic-flow monitoring technologies : Cicero-Midway smart corridor case study.
DOT National Transportation Integrated Search
2013-06-01
The original goal of this project was to (1) collect probe-vehicle and sensor data in the region of interest, and : perform cleaning and map matching of the data; and (2) evaluate the accuracy of multiple technologies, either : through direct compari...
Rediscovering a Stream in Danville, Kentucky: The Clark Run Corridor and Trails Project.
ERIC Educational Resources Information Center
Bright, Debra
1998-01-01
In Danville, Kentucky, the community cooperated in converting a neglected stream into a walking trail and park network, resulting in increased community pride, environmental awareness, community revitalization, and public-private cooperation. The local middle school regularly tests the water, and the local college's annual clean-up party earned an…
34. FIFTH FLOOR BLDG. 27, "CLEAN ROOM" ENTRANCE CORRIDOR LOOKING ...
34. FIFTH FLOOR BLDG. 27, "CLEAN ROOM" ENTRANCE CORRIDOR LOOKING SOUTH. - Fafnir Bearing Plant, Bounded on North side by Myrtle Street, on South side by Orange Street, on East side by Booth Street & on West side by Grove Street, New Britain, Hartford County, CT
Taking Closure to the Next Level - 13030
DOE Office of Scientific and Technical Information (OSTI.GOV)
Feist, E.T.
2013-07-01
The River Corridor Closure Project (RCCP) is the Hanford Site's first closure project and when it is complete, in 2015, it will have cleaned up 220 mi{sup 2} of contaminated land adjacent to the Columbia River. Washington Closure Hanford (WCH) was selected by the DOE to manage the removal and cleanup of Hanford's nuclear legacy along the River Corridor. Work began in 2005 and is now more than 85% complete with more than 2 years left in the contract. A Closure Team was commissioned in December 2009 and has since issued a closure strategy and a disciplined three-phase approach tomore » transition land parcels to DOE, Richland Operations Office (DOE-RL) as cleanup is completed. This process supports DOE-RL objectives for progressive footprint reduction based on the division of the River Corridor into geographical land parcels. It also allows for incremental area-by-area transition and turnover to the Long-Term Stewardship program. Several important milestones stand between now and the successful end of the RCCP. They include overall funding impacts, working with DOE-RL on new scope additions, meeting regulatory milestones, and maintaining a strong safety performance. (authors)« less
DOE Office of Scientific and Technical Information (OSTI.GOV)
Krummel, J.; Hlohowskyj, I.; Kuiper, J.
2011-09-01
On August 8, 2005, the President signed the Energy Policy Act of 2005 (EPAct) into law. In Subtitle F of EPAct, Congress set forth various provisions that would change the way certain federal agencies (Agencies) coordinate to authorize the use of land for a variety of energy-related purposes. As part of Subtitle F of EPAct, Section 368 addresses the issue of energy transportation corridors on federal land for oil, gas, and hydrogen pipelines, as well as electricity transmission and distribution facilities. Because of the critical importance of improving the nation's electrical transmission grid, Congress recognized that electricity transmission issues shouldmore » receive added attention when the Agencies address corridor location and analysis issues. In Section 368, Congress specifically directed the Agencies to consider the need for upgraded and new facilities to deliver electricity: In carrying out [Section 368], the Secretaries shall take into account the need for upgraded and new electricity transmission and distribution facilities to (1) improve reliability; (2) relieve congestion; and (3) enhance capability of the national grid to deliver electricity. Section 368 does not require the Agencies to consider or approve specific projects, applications for rights-of-way (ROWs), or other permits within designated energy corridors. Importantly, Section 368 does not direct, license, or otherwise permit any on-the-ground activity of any sort. If an applicant is interested in obtaining an authorization to develop a project within any corridor designated under Section 368, the applicant would have to apply for a ROW authorization and applicable permits. The Agencies would consider each application by applying appropriate project-specific reviews under requirements of laws and related regulations, including, but not limited to, the National Environmental Policy Act (NEPA), the Clean Water Act, the Clean Air Act, Section 7 of the Endangered Species Act (ESA), and Section 106 of the National Historic Preservation Act (NHPA). Under Section 368, Congress divided the United States into two groups of states: the 11 contiguous western states and the remaining states. Direction for energy transportation corridor analysis and selection in the 11 western states was addressed in Section 368(a) of EPAct, while direction for energy transportation corridor analysis and selection in all other states was addressed under Section 368(b) of EPAct. It was clearly the priority of Congress to conduct corridor location studies and designation first on federal lands in the western states. Under Section 368(a), the Agencies produced a programmatic environmental impact statement (EIS), Designation of Energy Corridors on Federal Land in the 11 Western States (DOE and DOI 2008), that was used in part as the basis for designating more than 6,000 mi (9,656 km) of energy transportation corridors on federal land in 11 western states. Under Section 368(a) of EPAct, Congress clearly stated the Agencies needed to (1) designate energy transportation corridors on federal land, (2) conduct the necessary environmental review of the designated corridors, and (3) incorporate the designated corridors into the appropriate land use plans. Congressional direction under Section 368(b) of EPAct differs from that provided under Section 368(a). Specifically, Section 368(b) requires the secretaries of the Agencies, in consultation with the Federal Energy Regulatory Commission (FERC), affected utility industries, and other interested persons, to jointly: (1) Identify corridors for oil, gas, and hydrogen pipelines and electricity transmission and distribution facilities on federal land in states other than the 11 western states identified under Section 368(a) of EPAct, and (2) Schedule prompt action to identify, designate, and incorporate the corridors into the applicable land use plans. While Section 368(a) clearly directs designation as a necessary first step for energy transportation corridors in the 11 western states, Section 368(b) directs the Agencies to first identify corridors and then schedule prompt action to identify, designate, and incorporate the corridors into applicable land use plans. To comply with the congressional direction provided in Section 368(b), the Agencies investigated corridor identification issues in the Section 368(b) states; this report to Congress provides information that could be relevant to possible future designation of energy corridors. Future designations, if appropriate and necessary, would occur when the Agencies undertake revisions and/or updates to land use plans that guide management decisions on lands located within individual administrative units, such as specific National Forests, National Parks, or Wildlife Refuges. At this time, the Agencies are not proposing any actions or decisions related directly or indirectly to designating energy corridors on federal land under Section 368(b) of EPAct.« less
Renewable Energy for Rural Economic Development
DOE Office of Scientific and Technical Information (OSTI.GOV)
Hartman, Cathy L.; Stafford, Edwin R.
When Renewable Energy for Rural Economic Development (RERED) began in 2005, Utah had no commercial wind power projects in operation. Today, the state hosts two commercial wind power plants, the Spanish Fork Wind Project and the Milford Wind Corridor Project, totaling 324 megawatts (MW) of wind capacity. Another project in San Juan County is expected to break ground very soon, and two others, also in San Juan County, are in the approval process. RERED has played a direct role in advancing wind power (and other renewable energy and clean technology innovations) in Utah through its education outreach and research/publication initiatives.more » RERED has also witnessed and studied some of the persistent barriers facing wind power development in communities across Utah and the West, and its research expanded to examine the diffusion of other energy efficiency and clean technology innovations. RERED leaves a legacy of publications, government reports, and documentary films and educational videos (archived at www.cleantech.usu.edu) to provide important insights for entrepreneurs, policymakers, students, and citizens about the road ahead for transitioning society onto a cleaner, more sustainable future.« less
Lessons Learned during Creation of the I-65 Biofuels Corridor (White Paper)
DOE Office of Scientific and Technical Information (OSTI.GOV)
Not Available
2009-06-01
A team of Clean Cities coalitions and state agencies worked together to create a biofuels corridor along I-65 between Indiana and Alabama. The team built relationships with stakeholders and learned the value of strong partnerships, good communication, marketing, and preparation.
DOE Office of Scientific and Technical Information (OSTI.GOV)
Henderson, Heidi; Shoffner, Peggy; Lagos, Leonel E.
2012-07-01
The River Corridor Closure Project is the nation's largest environmental cleanup closure project where innovative technologies are being utilized to overcome DOE's environmental clean-up challenges. DOE provides a Technology Needs Statement that specifies their on-site challenges and the criteria to overcome those challenges. This allows for both the private sector and federally funded organizations to respond with solutions that meet their immediate needs. DOE selects the company based on their ability to reduce risk to human health and the environment, improve efficiency of the cleanup, and lower costs. These technologies are our link to a cleaner, safer, healthier tomorrow. (authors)
DOT National Transportation Integrated Search
2001-05-01
The purpose of this project was to undertake a consolidated comprehensive review of the Florida Department of Transportation Transit Corridor Program. Technical Memorandum Number One provides a summary of all transit corridor projects either under wa...
Project management plan : Dallas Integrated Corridor Management (ICM) demonstration project.
DOT National Transportation Integrated Search
2010-12-01
The Dallas Integrated Corridor Management System Demonstration Project is a multi-agency, de-centralized operation which will utilize a set of regional systems to integrate the operations of the corridor. The purpose of the Dallas ICM System is to im...
DOT National Transportation Integrated Search
2001-03-01
The purpose of this project is to review and summarize the performance of transit corridor projects funded by the FDOT during the time period from July 1, 1993 through December 31, 1999. Through surveys and interviews, CUTR will summarize in a "lesso...
Final report : Dallas Integrated Corridor Management (ICM) Demonstration Project.
DOT National Transportation Integrated Search
2015-08-01
The Dallas Area Rapid Transit (DART) is leading the US-75 Integrated Corridor Management (ICM) Demonstration Project for the Dallas region. Coordinated corridor operations and management is predicated on being able to share transportation information...
Test report : Dallas Integrated Corridor Management (ICM) demonstration project.
DOT National Transportation Integrated Search
2015-05-01
The Dallas Area Rapid Transit (DART) is leading the US 75 Integrated Corridor Management (ICM) Demonstration Project for the Dallas region. Coordinated corridor operations and management is predicated on being able to share transportation information...
Training plan : Dallas Integrated Corridor Management (ICM) demonstration project.
DOT National Transportation Integrated Search
2013-01-01
The Dallas Area Rapid Transit (DART) is leading the US 75 Integrated Corridor Management (ICM) Demonstration Project for the Dallas region. Coordinated corridor operations and management is predicated on being able to share transportation information...
Federal Register 2010, 2011, 2012, 2013, 2014
2010-04-23
... Corridor Project, Utah, and the Proposed Pony Express Resource Management Plan Amendment AGENCY: Bureau of...)/Proposed Resource Management Plan Amendment (RMPA) for the Mona to Oquirrh Transmission Corridor Project... Final EIS/Proposed RMPA for the Mona to Oquirrh Transmission Corridor Project have been sent to affected...
Federal Register 2010, 2011, 2012, 2013, 2014
2011-10-12
... Environmental Impact Statement, Tappan Zee Bridge/I-287 Corridor Project (Rockland and Westchester Counties, New... an Environmental Impact Statement (EIS) for the proposed Tappan Zee Bridge/I-287 Corridor project... Port Chester, Westchester County, New York including the Tappan Zee Bridge over the Hudson River. The...
System acceptance test plan : Dallas Integrated Corridor Management (ICM) demonstration project.
DOT National Transportation Integrated Search
2013-02-01
The Dallas Area Rapid Transit (DART) is leading the US 75 Integrated Corridor Management (ICM) Demonstration Project for the Dallas region. Coordinated corridor operations and management is predicated on being able to share transportation information...
78 FR 7477 - Multistate Corridor Operations and Management Program
Federal Register 2010, 2011, 2012, 2013, 2014
2013-02-01
... in the Multistate Corridor Operations and Management Program authorized by the Safe, Accountable... projects to improve multimodal transportation system management and operations. This notice seeks... Multistate Corridor Operations and Management (MCOM) programs and projects. The purpose of these investments...
Virginia Clean Special Fuel license plate may use Virginia HOV lanes, regardless of the number of occupants license plates issued before July 1, 2011, are exempt from HOV lane requirements. For express lanes serving the I-95/I-395 corridor, registered vehicles displaying Clean Special Fuel license plates are not
Evaluation of the Corridor Safety Improvement Program : phase 1 final report.
DOT National Transportation Integrated Search
1997-09-01
This project is an analysis of Oregon's Corridor Safety Improvement Programs implemented on Oregon Route 22 and Oregon Route 34. Improvements were : made along each corridor in 1993. : The project used a mail-out survey to determine the level of awar...
DOT National Transportation Integrated Search
2011-02-01
This report investigates the potential impacts to business revenues along the Central Corridor resulting from the construction of the Central Corridor Light Rail Project. This study addresses the potential loss of revenue by local businesses during t...
HANFORD SITE RIVER CORRIDOR CLEANUP
DOE Office of Scientific and Technical Information (OSTI.GOV)
BAZZELL, K.D.
2006-02-01
In 2005, the US Department of Energy (DOE) launched the third generation of closure contracts, including the River Corridor Closure (RCC) Contract at Hanford. Over the past decade, significant progress has been made on cleaning up the river shore that bordes Hanford. However, the most important cleanup challenges lie ahead. In March 2005, DOE awarded the Hanford River Corridor Closure Contract to Washington Closure Hanford (WCH), a limited liability company owned by Washington Group International, Bechtel National and CH2M HILL. It is a single-purpose company whose goal is to safely and efficiently accelerate cleanup in the 544 km{sup 2} Hanfordmore » river corridor and reduce or eliminate future obligations to DOE for maintaining long-term stewardship over the site. The RCC Contract is a cost-plus-incentive-fee closure contract, which incentivizes the contractor to reduce cost and accelerate the schedule. At $1.9 billion and seven years, WCH has accelerated cleaning up Hanford's river corridor significantly compared to the $3.2 billion and 10 years originally estimated by the US Army Corps of Engineers. Predictable funding is one of the key features of the new contract, with funding set by contract at $183 million in fiscal year (FY) 2006 and peaking at $387 million in FY2012. Another feature of the contract allows for Washington Closure to perform up to 40% of the value of the contract and subcontract the balance. One of the major challenges in the next few years will be to identify and qualify sufficient subcontractors to meet the goal.« less
Demand projections for the northeast corridor : financial analysis
DOT National Transportation Integrated Search
1976-06-30
This report describes the development and results of intercity travel demand projections by city-pair prepared for the Northeast Corridor financial analysis. In addition associated analyses of projected passenger volumes by station and of selected al...
Federal Register 2010, 2011, 2012, 2013, 2014
2011-02-10
... Amendment/Mona to Oquirrh Transmission Corridor Project Environmental Impact Statement AGENCY: Bureau of... Plan (RMP) Amendment and the Mona to Oquirrh Transmission Corridor Project located in Juab, Salt Lake... right-of-way outside of a designated corridor on public lands administered by the BLM Salt Lake Field...
DOE Office of Scientific and Technical Information (OSTI.GOV)
Sweet, F.R.; Worthington, M.A.; Belli, E.
Contaminated site remediation and reuse, or Brownfield redevelopment, has become an increasingly important approach to site development in the northeast corridor, yet the scale of this activity is but a fraction of its full potential. The problem lies in the multi-jurisdictional quagmire that confronts a Brownfield project. Permitting such projects is an overly taxing dynamic process that has become a staple diet for adept multidisciplinary consulting firms. Limited government sanctions such as clean sites initiatives and economic revitalization zones are at best, when successful, interesting bench studies. The central hypothesis that, if regulations are streamlined then site reuse will occur,more » is sound. Yet streamlining brings concerns that the protection of public health and the environment will be compromised and that the result will be a lower standard of public protection for urban populations. The authors postulate that the permitting of Brownfield projects can be streamlined without creating a double standard of risk tolerance. The authors present evidence of this by comparing publicly and privately funded projects.« less
I-15 integrated corridor management system : project management plan.
DOT National Transportation Integrated Search
2011-06-01
The Project Management Plan (PMP) assists the San Diego ICM Team by defining a procedural framework for management and control of the I-15 Integrated Corridor Management Demonstration Project, and development and deployment of the ICM System. The PMP...
Usage of Electric Vehicle Supply Equipment Along the Corridors between the EV Project Major Cities
DOE Office of Scientific and Technical Information (OSTI.GOV)
Mindy Kirkpatrick
The report explains how the EVSE are being used along the corridors between the EV Project cities. The EV Project consists of a nationwide collaboration between Idaho National Laboratory (INL), ECOtality North America, Nissan, General Motors, and more than 40 other city, regional and state governments, and electric utilities. The purpose of the EV Project is to demonstrate the deployment and use of approximately 14,000 Level II (208-240V) electric vehicle supply equipment (EVSE) and 300 fast chargers in 16 major cities. This research investigates the usage of all currently installed EV Project commercial EVSE along major interstate corridors. ESRI ArcMapmore » software products are utilized to create geographic EVSE data layers for analysis and visualization of commercial EVSE usage. This research locates the crucial interstate corridors lacking sufficient commercial EVSE and targets locations for future commercial EVSE placement. The results and methods introduced in this research will be used by INL for the duration of the EV Project.« less
Corridor incident management (CIM)
DOT National Transportation Integrated Search
2007-09-01
The objective of the Corridor Incident Management (CIM) research project was to develop and demonstrate a set of multi-purpose methods, tools and databases to improve corridor incident management in Tennessee, relying primarily on resources already a...
Long Island Smart Energy Corridor
DOE Office of Scientific and Technical Information (OSTI.GOV)
Mui, Ming
The Long Island Power Authority (LIPA) has teamed with Stony Brook University (Stony Brook or SBU) and Farmingdale State College (Farmingdale or FSC), two branches of the State University of New York (SUNY), to create a “Smart Energy Corridor.” The project, located along the Route 110 business corridor on Long Island, New York, demonstrated the integration of a suite of Smart Grid technologies from substations to end-use loads. The Smart Energy Corridor Project included the following key features: -TECHNOLOGY: Demonstrated a full range of smart energy technologies, including substations and distribution feeder automation, fiber and radio communications backbone, advanced meteringmore » infrastructure (AM”), meter data management (MDM) system (which LIPA implemented outside of this project), field tools automation, customer-level energy management including automated energy management systems, and integration with distributed generation and plug-in hybrid electric vehicles. -MARKETING: A rigorous market test that identified customer response to an alternative time-of-use pricing plan and varying levels of information and analytical support. -CYBER SECURITY: Tested cyber security vulnerabilities in Smart Grid hardware, network, and application layers. Developed recommendations for policies, procedures, and technical controls to prevent or foil cyber-attacks and to harden the Smart Grid infrastructure. -RELIABILITY: Leveraged new Smart Grid-enabled data to increase system efficiency and reliability. Developed enhanced load forecasting, phase balancing, and voltage control techniques designed to work hand-in-hand with the Smart Grid technologies. -OUTREACH: Implemented public outreach and educational initiatives that were linked directly to the demonstration of Smart Grid technologies, tools, techniques, and system configurations. This included creation of full-scale operating models demonstrating application of Smart Grid technologies in business and residential settings. Farmingdale State College held three international conferences on energy and sustainability and Smart Grid related technologies and policies. These conferences, in addition to public seminars increased understanding and acceptance of Smart Grid transformation by the general public, business, industry, and municipalities in the Long Island and greater New York region. - JOB CREATION: Provided training for the Smart Grid and clean energy jobs of the future at both Farmingdale and Stony Brook. Stony Brook focused its “Cradle to Fortune 500” suite of economic development resources on the opportunities emerging from the project, helping to create new technologies, new businesses, and new jobs. To achieve these features, LIPA and its sub-recipients, FSC and SBU, each have separate but complementary objectives. At LIPA, the Smart Energy Corridor (1) meant validating Smart Grid technologies; (2) quantifying Smart Grid costs and benefits; and (3) providing insights into how Smart Grid applications can be better implemented, readily adapted, and replicated in individual homes and businesses. LIPA installed 2,550 AMI meters (exceeding the 500 AMI meters in the original plan), created three “smart” substations serving the Corridor, and installed additional distribution automation elements including two-way communications and digital controls over various feeders and capacitor banks. It gathered and analyzed customer behavior information on how they responded to a new “smart” TOU rate and to various levels of information and analytical tools.« less
ITS Projects In The Northeast Corridor
DOT National Transportation Integrated Search
1996-01-01
THIS DOCUMENT CONTAINS BRIEF DESCRIPTIONS OF ITS PROJECTS RECENTLY COMPLETED, UNDERWAY OR PLANNED WITHIN THE NORTHEAST CORRIDOR. THE BASIC SOURCE OF THIS INFORMATION IS FROM THE SPONSORING AGENCIES ALTHOUGH OTHER SECONDARY SOURCES HAVE ALSO BEEN USED...
Corridor management and preservation in Texas : 2010 workshops
DOT National Transportation Integrated Search
2010-01-01
2007 RMC Project 05606 : Report 56061, Creating Partnerships with Local Communities to Manage and Preserve Corridors Basis for Workshop; 5606P1, Guidelines on Corridor Management and Preservation; 5606S, Summary Report. Workshop is an ...
DOT National Transportation Integrated Search
2005-07-01
This report presents the results of the evaluation of the I-5/Barbur Boulevard Parallel Corridor Traffic Management Demonstration Project, a cooperative project between the Oregon Department of Transportation (ODOT) and the City of Portland to integr...
Project #8 (95-08), Traveler Information Services (TIS), Appendices
DOT National Transportation Integrated Search
1995-12-15
THE L-95 CORRIDOR COALITION'S TRAVELER INFORMATION SERVICES (TIS) PROJECT IS INTENDED TO IMPLEMENT AN ADVANCED TRAVELER INFORMATION SYSTEM TAILORED TO THE UNIQUE NEEDS OF THE NORTHEAST CORRIDOR. THE SYSTEM WILL ACQUIRE AND DISSEMINATE INFORMATION ON ...
Using collaborative tools for energy corridor planning.
DOE Office of Scientific and Technical Information (OSTI.GOV)
Kuiper, J. A.; Cantwell, B.; Hlohowskyj, I.
2008-01-01
In November 2007, the Draft Programmatic Environmental Impact Statement on Designation of Energy Corridors on Federal Land in the Western 11 States was released. The draft proposes a network of 6055 miles of energy corridors on lands managed by seven different federal agencies. Determining the proposed locations of the corridors was a large collaborative effort among the agencies and included local, state, and federal land managers. To connect this geographically dispersed group of people, the project team employed a variety of approaches to communicate corridor siting issues, including sharing GIS layers and electronic maps, a downloadable GIS database and ArcReadermore » project, workshops, and Internet webcast teleconferences. This collaborative approach allowed difficult siting issues to be understood and discussed from many perspectives, which resulted in rapid and effective decision making. The result was a proposed corridor system that avoids many sensitive resources and protected lands while accommodating expected energy development.« less
Project #8 (95-008), Traveler Information Services (TIS), Final Report
DOT National Transportation Integrated Search
1995-12-15
THE L-95 CORRIDOR COALITION'S TRAVELER INFORMATION SERVICES (TIS) PROJECT IS INTENDED TO IMPLEMENT AN ADVANCED TRAVELER INFORMATION SYSTEM TAILORED TO THE UNIQUE NEEDS OF THE NORTHEAST CORRIDOR. THE SYSTEM WILL ACQUIRE AND DISSEMINATE INFORMATION ON ...
49 CFR 611.301 - Small Starts eligibility.
Code of Federal Regulations, 2014 CFR
2014-10-01
... extension to a fixed guideway, or a corridor-based bus rapid transit system, a project must: (1) Be a Small... extension to a fixed guideway, or a corridor-based bus rapid system, a project must: (1) Be a Small Starts...
49 CFR 611.301 - Small Starts eligibility.
Code of Federal Regulations, 2013 CFR
2013-10-01
... extension to a fixed guideway, or a corridor-based bus rapid transit system, a project must: (1) Be a Small... extension to a fixed guideway, or a corridor-based bus rapid system, a project must: (1) Be a Small Starts...
Project #8, Task 3 - Travel Information Services (TIS), Requirements Analysis Report
DOT National Transportation Integrated Search
1995-03-24
THE L-95 CORRIDOR COALITION'S TRAVELER INFORMATION SERVICES (TIS) PROJECT IS INTENDED TO IMPLEMENT AN ADVANCED TRAVELER INFORMATION SYSTEM TAILORED TO THE UNIQUE NEEDS OF THE NORTHEAST CORRIDOR. THE SYSTEM WILL ACQUIRE AND DISSEMINATE INFORMATION ON ...
Project #8, Task 5 - Traveler Information Services (TIS), TIS Conceptual Design
DOT National Transportation Integrated Search
1995-09-15
THE L-95 CORRIDOR COALITION'S TRAVELER INFORMATION SERVICES (TIS) PROJECT IS INTENDED TO IMPLEMENT AN ADVANCED TRAVELER INFORMATION SYSTEM TAILORED TO THE UNIQUE NEEDS OF THE NORTHEAST CORRIDOR. THE SYSTEM WILL ACQUIRE AND DISSEMINATE INFORMATION ON ...
Concept of operations : Dallas Integrated Corridor Management (ICM) demonstration project.
DOT National Transportation Integrated Search
2010-06-01
This concept of operations (Con Ops) for the US-75 Integrated Corridor Management (ICM) Program has been developed as part of the US Department of Transportation Integrated Corridor Management Initiative, which is an innovative research initiative th...
Project #8, Task 4 - Travel Information Services (TIS), Evaluation Of Available TIS Technology
DOT National Transportation Integrated Search
1995-05-22
THE L-95 CORRIDOR COALITION'S TRAVELER INFORMATION SERVICES (TIS) PROJECT IS INTENDED TO IMPLEMENT AN ADVANCED TRAVELER INFORMATION SYSTEM TAILORED TO THE UNIQUE NEEDS OF THE NORTHEAST CORRIDOR. THE SYSTEM WILL ACQUIRE AND DISSEMINATE INFORMATION ON ...
I-95 Corridor Coalition Project #3 (95-003) : surveillance requirements/technology
DOT National Transportation Integrated Search
1995-06-23
The purpose of this Surveillance Requirements/Technology (SR/T) Project is to develop an : implementation plan for a Corridor-wide traffic and environmental surveillance system using state-of-the-art and cost-effective technologies. To fulfill this p...
North Carolina "Sealed Corridor" Phase I, II, and III Assessment
DOT National Transportation Integrated Search
2009-10-01
The Federal Railroad Administration (FRA) tasked the John A. Volpe National Transportation Systems Center to document the further success of the North Carolina DOT "Sealed Corridor" project through Phases I, II, and III. The Sealed Corridor is the se...
DOT National Transportation Integrated Search
2008-03-31
This Requirements Specification Document (RSD) was developed under the project titled TransGuide Integrated Corridor Management Stage 1 as part of the United States Department of Transportation (USDOT) Integrated Corridor Management (ICM) p...
New Politics of Clean Air and Transportation
DOT National Transportation Integrated Search
1998-05-20
The Branson Travel and Recreational information Program (TRIP) in Branson, Missouri, and the I-40 Traveler and Tourist Information System (TTIS) in the I-40 corridor of Northern Arizona are two Field Operational Tests (FOTs) of Traveler Information S...
Federal Register 2010, 2011, 2012, 2013, 2014
2012-06-15
.... Therefore, to address effectively the problem of visibility impairment in Class I areas, states need to... development; and provisions to manage clean air corridors, mobile sources, and wind-blown dust, among other...
DOT National Transportation Integrated Search
2013-06-01
This System Design document for the US-75 Integrated Corridor Management (ICM) Program has been developed as part of the US Department of Transportation Integrated Corridor Management Initiative. The basic premise behind the ICM initiative is that in...
US-75 ICM system requirements : Dallas Integrated Corridor Management (ICM) demonstration project.
DOT National Transportation Integrated Search
2010-12-01
This document is intended as a listing and discussion of the Requirements for the US-75 Integrated Corridor Management System (ICMS) Demonstration Project in Dallas. This document describes what the system is to do (the functional requirements), how ...
Matthew Norval
2015-01-01
The Wilderness Foundation, in partnership with South African National Parks has initiated a two year project in the Karoo; The Mountain Zebra-Camdeboo Corridor Project. Through either voluntary Contractual National Park or Protected Environment agreements, the project aims to work with, rather than displace, current conservation-compatible land-use practices such as...
DOT National Transportation Integrated Search
2015-05-01
This As-Built document for the US-75 Integrated Corridor Management (ICM) Program has been developed as part of the US Department of Transportation Integrated Corridor Management Initiative. The basic premise behind the ICM initiative is that indepen...
The EmX Franklin Corridor BRT project evaluation : final report, April 2009.
DOT National Transportation Integrated Search
2009-04-01
Lane Transit District began BRT service on its Franklin Corridor EmX in January 14, 2007. The four mile long route connects downtown Eugene and downtown Springfield, the two main hubs for LTDs system. The corridor, which has the greatest ridership...
Congestion relief by travel time minimization in near real time : Detroit area I-75 corridor study.
DOT National Transportation Integrated Search
2008-12-01
"This document summarizes the activities concerning the project: Congestion Relief by : Travel Time Minimization in Near Real Time -- Detroit Area I-75 Corridor Study since : the inception of the project (Nov. 22, 2006 through September 30, 2008). : ...
DOT National Transportation Integrated Search
2001-03-01
CUTR interviewed FDOT personnel at both the Central Office and Distict Offices and agency personnel to discuss the strengths and weaknesses of the overall Transit Corridor Program, including the results of specific projects, as well as the FDOT proce...
Federal Register 2010, 2011, 2012, 2013, 2014
2013-03-13
... planning for projects to implement the service. Alternatives under consideration will include a No Action..., at a corridor planning level, the infrastructure and equipment investment requirements for the... describe, at a corridor planning level, the potential environmental consequences (benefits and adverse...
23 CFR 450.212 - Transportation planning studies and project development.
Code of Federal Regulations, 2014 CFR
2014-04-01
... transportation operator(s) may undertake a multimodal, systems-level corridor or subarea planning study as part... part 771 and 40 CFR parts 1500-1508). Specifically, these corridor or subarea studies may result in... objective statement(s); (2) General travel corridor and/or general mode(s) definition (e.g., highway...
23 CFR 450.212 - Transportation planning studies and project development.
Code of Federal Regulations, 2012 CFR
2012-04-01
... transportation operator(s) may undertake a multimodal, systems-level corridor or subarea planning study as part... part 771 and 40 CFR parts 1500-1508). Specifically, these corridor or subarea studies may result in... objective statement(s); (2) General travel corridor and/or general mode(s) definition (e.g., highway...
23 CFR 450.212 - Transportation planning studies and project development.
Code of Federal Regulations, 2013 CFR
2013-04-01
... transportation operator(s) may undertake a multimodal, systems-level corridor or subarea planning study as part... part 771 and 40 CFR parts 1500-1508). Specifically, these corridor or subarea studies may result in... objective statement(s); (2) General travel corridor and/or general mode(s) definition (e.g., highway...
DOT National Transportation Integrated Search
2004-11-01
As required by federal law, all Intelligent Transportation System (ITS) projects that : receive federal funding must undergo an evaluation to help assess the costs and benefits : of ITS. This document is one of 23 reports produced as part of the Sout...
18 CFR 1304.205 - Other water-use facilities.
Code of Federal Regulations, 2014 CFR
2014-04-01
... concrete boat launching ramp with associated driveway may be located within the access corridor... concrete is allowable; asphalt is not permitted. (b) Tables or benches for cleaning fish are permitted on... adjacent structures during winter drawdown. (h) Closed loop heat exchanges for residential heat pump...
18 CFR 1304.205 - Other water-use facilities.
Code of Federal Regulations, 2013 CFR
2013-04-01
... concrete boat launching ramp with associated driveway may be located within the access corridor... concrete is allowable; asphalt is not permitted. (b) Tables or benches for cleaning fish are permitted on... adjacent structures during winter drawdown. (h) Closed loop heat exchanges for residential heat pump...
18 CFR 1304.205 - Other water-use facilities.
Code of Federal Regulations, 2012 CFR
2012-04-01
... concrete boat launching ramp with associated driveway may be located within the access corridor... concrete is allowable; asphalt is not permitted. (b) Tables or benches for cleaning fish are permitted on... adjacent structures during winter drawdown. (h) Closed loop heat exchanges for residential heat pump...
Renewable Energy Zones for the Africa Clean Energy Corridor
DOE Office of Scientific and Technical Information (OSTI.GOV)
Wu, Grace C.; Deshmukh, Ranjit; Ndhlukula, Kudakwashe
Multi-criteria Analysis for Planning Renewable Energy (MapRE) is a study approach developed by the Lawrence Berkeley National Laboratory with the support of the International Renewable Energy Agency (IRENA). The approach combines geospatial, statistical, energy engineering, and economic methods to comprehensively identify and value high-quality wind, solar PV, and solar CSP resources for grid integration based on techno-economic criteria, generation profiles (for wind), and socio-environmental impacts. The Renewable Energy Zones for the Africa Clean Energy Corridor study sought to identify and comprehensively value high-quality wind, solar photovoltaic (PV), and concentrating solar power (CSP) resources in 21 countries in the East andmore » Southern Africa Power Pools to support the prioritization of areas for development through a multi-criteria planning process. These countries include Angola, Botswana, Burundi, Djibouti, Democratic Republic of Congo, Egypt, Ethiopia, Kenya, Lesotho, Libya, Malawi, Mozambique, Namibia, Rwanda, South Africa, Sudan, Swaziland, Tanzania, Uganda, Zambia, and Zimbabwe. The study includes the methodology and the key results including renewable energy potential for each region.« less
Federal Register 2010, 2011, 2012, 2013, 2014
2010-07-08
... Proposed Implementation of Rail Passenger Service on the Cotton Belt Corridor AGENCY: Federal Transit... service on the 26-mile long Cotton Belt Corridor from Dallas-Fort Worth International Airport (DFWIA) in... primary purpose of the Cotton Belt Corridor Regional Rail Project is to provide passenger rail connections...
Oregon Custodial Training Program. Housekeeping Methods and Materials. (Revised 1978).
ERIC Educational Resources Information Center
Oregon State Dept. of Education, Salem.
Designed as an instructional aid in teaching about custodian housekeeping methods and materials, this booklet contains information on the school custodian's responsibilities and methods for maintaining the building inside and outside, including the cleaning and sanitation of classrooms, restrooms, showerrooms, lunchrooms, corridors, and special…
ERIC Educational Resources Information Center
Hof, David D.; Lopez, Samuel T.; Dinsmore, Julie A.; Baker, Jessica; McCarty, Wendy L.; Tracy, Glenn
2007-01-01
This article discusses the development and impact of the Platte River Corridor Project, a successful university/K-12 partnership designed to address the inequality in learning outcomes for Latino students by increasing the effectiveness of K-12 classroom teachers in educating Latino English Language Learner (ELL) students and by facilitating…
DOE Office of Scientific and Technical Information (OSTI.GOV)
Not Available
1992-04-01
This Environmental Assessment documents the analysis of alternative corridors for development and operation of a proposed 115 kilovolt transmission line using private lands and transporting power to the US-Mexico international border. The project will require (1) an amendment to El Paso Electric Company`s existing export authorization to transfer power across this border, and (2) a Presidential Permit for construction of the transmission line. The project would be located in Dona Ana county in southern New Mexico, approximately five miles west of El Paso, Texas. The alternative corridors, specific locations within those corridors, and structure types are identified and analyzed inmore » the environmental studies.« less
Federal Register 2010, 2011, 2012, 2013, 2014
2010-01-13
... Committee will meet on February 3, 2010 at the Okanogan-Wenatchee National Forest Headquarters office, 215 Melody Lane, Wenatchee, WA. During this meeting information will be shared about Holden Mine clean-up operations, Stehekin River Corridor Implementation Plan/Environmental Impact Statement, and Bureau of Land...
Federal Register 2010, 2011, 2012, 2013, 2014
2011-07-19
... in the Mid-Coast Corridor. Located entirely within the City of San Diego (City), the Mid-Coast Corridor centers on Interstate 5 (I-5) and extends from Downtown San Diego on the south to University City.... Description of Study Area and Project Need The study area is located entirely within the City of San Diego...
Magellan aerobraking periapse corridor design
NASA Technical Reports Server (NTRS)
Cook, Richard A.; Lyons, Daniel T.
1992-01-01
One extended mission idea for the Magellan project uses aerobraking techniques to circularize the current orbit. A major technical issue in this proposal is the design of the periapse altitude corridor. Aerobraking would cause a number of significant side effects on both the spacecraft and ground system. Heating and aerodynamic torques on the spacecraft are key issues, as are the corridor control maneuver frequency and aerobrake duration. Spacecraft and ground systems operational limits have been identified in an attempt to constrain the corridor design. A simulation program has been developed to model the aerobraking corridor control process. This paper presents study results using this program which relate to the feasibility of this aerobraking concept.
DOE Office of Scientific and Technical Information (OSTI.GOV)
Stratton, Elaine S.
2004-07-26
The project activities will be conducted along the Right-of-Way (ROW) of the Paul-Allston No 1 and 2 - 500 kV transmission line corridor between towers 45/4 and the Allston substation. This corridor includes portions of the Longview-Allston No 1 and 2 and the Longview-Allston No 3 and 4 - 230 kV transmission lines. The corridor along this section of the proposed project varies between 125 and 150 feet in width and crosses approximately 4 miles of terrain from Longview, Washington crossing the Columbia River and passing through rural forestland and pasture lands to the Allston Substation in Oregon. BPA proposesmore » to remove unwanted vegetation along the right-of-way, along access roads and around tower structures along the subject transmission line corridor that may impede the operation and maintenance of the identified transmission lines. BPA plans to conduct vegetation control with the goal of removing tall growing vegetation that is currently or will soon be a hazard to the transmission line. BPA’s overall goal is to have low-growing plant communities along the rights-of-way to control the development of potentially threatening vegetation.« less
Taos Smart Growth Implementation Assistance: Concepts for the Paseo del Pueblo Sur Corridor
This report describes a technical assistance project with Taos, NM, to help make development along State Highway 68, the Paseo del Pueblo Sur commercial corridor, economically stronger and more attractive.
Corridor Planning And Feasibility Analysis, Early Action Projects Appendix
DOT National Transportation Integrated Search
1994-05-01
STUDY OBJECTIVE. BECAUSE OF THE PHYSICAL, ENVIRONMENTAL, AND TRAVEL CHARACTERISTICS OF I-70 FROM DENVER TO GLENWOOD SPRINGS, THE COLORADO DEPARTMENT OF TRANSPORTATION (CDOT) IDENTIFIED IT AS A PRIME CORRIDOR FOR IMPLEMENTING INTELLIGENT TRANSPORTATIO...
Statewide GIS mapping of recurring congestion corridors : final report.
DOT National Transportation Integrated Search
2009-07-01
Recurring congestion occurs when travel demand reaches or exceeds the available roadway : capacity. This project developed an interactive geographic information system (GIS) map of the : recurring congestion corridors (labeled herein as hotspots) in ...
Federal Register 2010, 2011, 2012, 2013, 2014
2012-05-31
... following highway project in the State of Kentucky: The U.S. 60 Capacity and Safety Improvement project... transportation demands and capacity needs necessary to make the U.S. 60 highway corridor in the area function..., in Union and Henderson Counties, and U.S. 60 is the only major east-west corridor in this portion of...
Northeast Corridor Travel Survey : 1968-1971
DOT National Transportation Integrated Search
1974-01-01
The Northeast Corridor Travel Survey was conducted by the U.S. Census Bureau for the Federal Railroad Administration to determine the impact of High Speed Rail Demonstration Projects operated between Washington-New York and New York-Boston. This repo...
22. Axial view along north cell corridor, cells at right; ...
22. Axial view along north cell corridor, cells at right; view to southwest, 65mm lens with electronic flash illumination. - Tule Lake Project Jail, Post Mile 44.85, State Route 139, Newell, Modoc County, CA
Precision Mapping of the California Connected Vehicle Testbed Corridor
DOT National Transportation Integrated Search
2015-11-01
In this project the University of California Riverside mapping sensor hardware was successfully mounted on an instrumented vehicle to map a segment of the California Connected Vehicle testbed corridor on State Route 82. After calibrating the sensor p...
I-15 integrated corridor management : system requirements.
DOT National Transportation Integrated Search
2011-07-01
This document is intended as a listing and discussion of the Requirements for the I-15 Integrated Corridor Management System (ICMS) Demonstration Project in San Diego. This document describes what the system is to do (the functional requirements), ho...
Operations and maintenance plan : Dallas Integrated Corridor Management (ICM) demonstration project.
DOT National Transportation Integrated Search
2014-01-01
This Operations and Maintenance (O&M) Plan describes how the Integrated Corridor Management System (ICMS) will be used in daily transportation operations and maintenance activities. The Plan addresses the activities needed to effectively operate the ...
Multi-Modal Traveler Information System - GCM Corridor Architecture Interface Control Requirements
DOT National Transportation Integrated Search
1997-10-31
The Multi-Modal Traveler Information System (MMTIS) project involves a large number of Intelligent Transportation System (ITS) related tasks. It involves research of all ITS initiatives in the Gary-Chicago-Milwaukee (GCM) Corridor which are currently...
Multi-Modal Traveler Information System - GCM Corridor Architecture Functional Requirements
DOT National Transportation Integrated Search
1997-11-17
The Multi-Modal Traveler Information System (MMTIS) project involves a large number of Intelligent Transportation System (ITS) related tasks. It involves research of all ITS initiatives in the Gary-Chicago-Milwaukee (GCM) Corridor which are currently...
Multimodal corridor and capacity analysis manual. Final report
DOE Office of Scientific and Technical Information (OSTI.GOV)
NONE
1998-12-31
This report presents the results of research carried out under NCHRP Project 8-31, Long-Term Availability of Multimodal Corridor Capacity. The report is presented as a manual on multimodal corridor and capacity analysis. Because transportation-system and corridor capacity for freight and passengers is critical for meeting current and future transportation demand, this manual will provide much needed assistance to a wide range of practitioners, particularly those engaged in performance analysis, capacity management, needs studies, systems planning, and corridor development planning--including major investment studies. It provides information regarding capacity analysis approaches for highways, rail, pipelines, and waterways and presents available options formore » enhancing corridor capacity and performance through various strategies such as new capacity development, freeing up unused capacity, or control of travel demand. Evaluation methods for these options are included.« less
New strategies for maintaining post-seismic operations of lifeline corridors.
DOT National Transportation Integrated Search
2014-10-01
This project furthered the development of three strategies that could positively impact maintaining post-seismic operations of lifeline corridors. In Year 1, most of the focus : was on the development of the three individual strategies. In Year 2, a ...
Swift fox survey along Heartland Expressway Corridor.
DOT National Transportation Integrated Search
2015-05-01
The swift fox (Vulpes velox) is a small canid classified as endangered within the : state of Nebraska. Future construction of the Heartland Expressway Corridor (HEC), a : 300 km road expansion project in the panhandle of the state, may impact the res...
Dallas integrated corridor management (ICM) transit vehicle real-time data demonstration.
DOT National Transportation Integrated Search
2015-01-01
This project demonstrated and evaluated the ability to collect and transmit transit location and passenger loading data to a transit management center(s) and/or Integrated Corridor Management (ICM) system in real time. It also demonstrated and evalua...
U.S. 75 Dallas, Texas, Model Validation and Calibration Report
DOT National Transportation Integrated Search
2010-02-01
This report presents the model validation and calibration results of the Integrated Corridor Management (ICM) analysis, modeling, and simulation (AMS) for the U.S. 75 Corridor in Dallas, Texas. The purpose of the project was to estimate the benefits ...
Seattle/Lake Washington corridor urban partnership agreement : national evaluation report.
DOT National Transportation Integrated Search
2014-12-01
This document presents the final report on the national evaluation of the Seattle/Lake Washington Corridor (LWC) Urban Partnership Agreement (UPA) under the United States Department of Transportation (U.S. DOT) UPA Program. The Seattle UPA projects f...
Alternative Fuels Data Center: Natural Gas Stations Abound on Oklahoma's
" Our stakeholders are proud to have built a first-of-its-kind CNG corridor that's helping local Pollard of Central Oklahoma Clean Cities (OKCC). "Our stakeholders are proud to have built a first-of Fallin presented her Oklahoma First Energy Plan, the state's first comprehensive energy plan. The plan
Mapping mountain torrent hazards in the Hexi Corridor using an evidential reasoning approach
NASA Astrophysics Data System (ADS)
Ran, Youhua; Liu, Jinpeng; Tian, Feng; Wang, Dekai
2017-02-01
The Hexi Corridor is an important part of the Silk Road Economic Belt and a crucial channel for westward development in China. Many important national engineering projects pass through the corridor, such as highways, railways, and the West-to-East Gas Pipeline. The frequent torrent disasters greatly impact the security of infrastructure and human safety. In this study, an evidential reasoning approach based on Dempster-Shafer theory is proposed for mapping mountain torrent hazards in the Hexi Corridor. A torrent hazard map for the Hexi Corridor was generated by integrating the driving factors of mountain torrent disasters including precipitation, terrain, flow concentration processes, and the vegetation fraction. The results show that the capability of the proposed method is satisfactory. The torrent hazard map shows that there is high potential torrent hazard in the central and southeastern Hexi Corridor. The results are useful for engineering planning support and resource protection in the Hexi Corridor. Further efforts are discussed for improving torrent hazard mapping and prediction.
DOT National Transportation Integrated Search
1993-09-01
The impacts of extending electrification on the National Railroad Passenger Corporation's (Amtrak) Northeast Corridor (NEC) from New Haven, Connecticut to Boston, Massachusetts are of direct concern to the Federal Railroad Administration (FRA). To im...
Assessing segment- and corridor-based travel-time reliability on urban freeways : final report.
DOT National Transportation Integrated Search
2016-09-01
Travel time and its reliability are intuitive performance measures for freeway traffic operations. The objective of this project was to quantify segment-based and corridor-based travel time reliability measures on urban freeways. To achieve this obje...
DOT National Transportation Integrated Search
2004-08-30
The project's major objective is to demonstrate and assess the applicability of commercial remote sensing products and spatial information technologies to environmental analysis in transportation planning, using the I-405 corridor in Washington State...
DOT National Transportation Integrated Search
2000-01-01
This report demonstrates the benefits and potential pitfalls of deploying and operating an integrated freeway and arterial management system. In particular, it discusses the lessons learned about the Medical Center Corridor (MCC) Project deployed in ...
NASA Astrophysics Data System (ADS)
Paladino, J. D.; Hagen, D. E.; Whitefield, P. D.; Hopkins, A. R.; Schmid, O.; Wilson, M. R.; Schlager, H.; Schulte, P.
2000-02-01
This paper discusses participate concentration and size distribution data gathered using the University of Missouri-Rolla Mobile Aerosol Sampling System (UMR-MASS), and used to investigate the southern extent of the eastern end of the North Atlantic Flight Corridor (NAFC) during project Pollution From Aircraft Emissions in the North Atlantic Flight Corridor/Subsonic Assessment (SASS) Ozone and Nitrogen Oxide Experiment (POLINAT 2/SONEX) from September 19 to October 23, 1997. The analysis presented in this paper focuses on "the corridor effect," or enhancement of pollutants by jet aircraft combustion events. To investigate the phenomena, both vertical and horizontal profiles of the corridor, and regions immediately adjacent to the corridor, were performed. The profiles showed a time-dependent enhancement of particulates within the corridor, and a nonvolatile (with respect to thermal volatilization at 300°C) aerosol enhancement at corridor altitudes by a factor of 3.6. The southern extent of the North Atlantic Flight Corridor was established from a four flight average of the particulate data and yielded a boundary near 42.5°N during the study period. A size distribution analysis of the nonvolatile particulates revealed an enhancement in the <40 nm particulates for size distributions recorded within the flight corridor.
1983-12-01
reconsider the pooling device proposed for the Independence Street reach of Cape La Croix Creek. 3. The environmental corridor along the Cape La Croix Creek...hiking and biking trail should be restored to the recommended project. As discussed earlier, such a corridor would improve the quality of outdoor...was considered useful. The present recommended plan does not include channelization between miles 3.8 and 5.1. *Comment: The environmental corridor
DOT National Transportation Integrated Search
2012-08-01
This report presents the test plan for conducting the Benefit-Cost Analysis (BCA) for the United States Department of Transportation (U.S. DOT) evaluation of the San Diego Integrated Corridor Management (ICM) Initiative Demonstration. The ICM project...
DOT National Transportation Integrated Search
2017-11-01
Rail corridors often experience a wide variety of passenger and freight train loads, track geometry characteristics, and environmental conditions. These factors must be considered when developing an optimized concrete crosstie and fastening sys...
76 FR 65775 - Environmental Impact Statement: Harris County, Texas
Federal Register 2010, 2011, 2012, 2013, 2014
2011-10-24
... proposed project and study limits begin at interchange of United States Highway (US) 59 and State Highway.... SUPPLEMENTARY INFORMATION: The North-Hardy Planning Studies: Alternative Analysis Report (Highway Component) was... study corridor and recommended a locally preferred alternative to meet the corridor's highway...
Feasibility study of transportation management strategies in the Poplar Corridor, Memphis, Tennessee
DOE Office of Scientific and Technical Information (OSTI.GOV)
Siniard, D.
1990-02-01
This report documents the development and implementation of various transportation management strategies aimed at alleviating traffic congestion problems in the Poplar Corridor, a major transportation corridor located in a rapidly growing suburban area of Memphis, Tennessee. The project provided the opportunity for local governments to work with the private sector in a joint venture to address traffic congestion problems and to promote more efficient use of the area's transportation network. The project was carried out by the staff of Memphis Area Rideshare, a joint city/county agency which provides transit information and free carpool/vanpool computer matching services to area commuters. Publicmore » sector participants in the planning process included transportation and land use planners from the Office of Planning and Development, city traffic engineers, and representatives from the Memphis Area Transit Authority (MATA). Private sector input came from major developers and employers in the Poplar Corridor and from officials of schools located in the area.« less
DOT National Transportation Integrated Search
2017-11-01
The traditional process of identifying corridors for road diet improvements involves selecting potential corridors (mostly based on identifying fourlane roads) and conducting a traffic impact analysis of proposed changes on a selected roadway before ...
DOT National Transportation Integrated Search
1995-05-01
This document is an appendix to the Final Environmental Impact Report Supplement, published on February 15, 1995, addressing the proposal by the National Railroad Passenger Corporation (AMTRK) to complete the electrificaiton of the Northeast Corridor...
DOT National Transportation Integrated Search
1993-10-01
This document is the final environmental impact statement and final environmental impact report (FEIS/R) on the proposal by the National Railroad Passenger Corporation (Amtrak) to complete the electrification of the Northeast Corridor main line by ex...
DOT National Transportation Integrated Search
2000-10-01
This report demonstrates the benefits and potential pitfalls of deploying and operating an integrated freeway and arterial management system. In particular, it discusses the lessons learned about the Medical Center Corridor (MCC) Project deployed in ...
DOT National Transportation Integrated Search
1995-02-01
This document is a supplement to the final environmental impact report (FEIR) published in October 1994 on the proposal by the National Railroad Passenger Corporation (Amtrak) to complete the electrification of the Northeast Corridor main line by ext...
DOE Office of Scientific and Technical Information (OSTI.GOV)
Erkelens, Conrad
1994-03-01
This report details the archaeological investigation of a 200 foot wide sample corridor extending approximately 9 miles along the southern portion of Maui within the present districts of Hana and Makawao. A total of 51 archaeological sites encompassing 233 surface features were documented. A GPS receiver was used to accurately and precisely plot locations for each of the documented sites. Analysis of the locational information suggests that archaeological sites are abundant throughout the region and only become scarce where vegetation has been bulldozed for ranching activities. At the sea-land transition points for the underwater transmission cable, both Ahihi Bay andmore » Huakini Bay are subjected to seasonal erosion and redeposition of their boulder shorelines. The corridor at the Ahihi Bay transition point runs through the Moanakala Village Complex which is an archaeological site on the State Register of Historic Places within a State Natural Area Reserve. Numerous other potentially significant archaeological sites lie within the project corridor. It is likely that rerouting of the corridor in an attempt to avoid known sites would result in other undocumented sites located outside the sample corridor being impacted. Given the distribution of archaeological sites, there is no alternative route that can be suggested that is likely to avoid encountering sites. A total of twelve charcoal samples were obtained for potential taxon identification and radiocarbon analysis. Four of these samples were subsequently submitted for dating and species identification. Bird bone from various locations within a lava tube were collected for identification. Sediment samples for subsequent pollen analysis were obtained from within two lava tubes. With these three sources of information it is hoped that paleoenvironmental data can be recovered that will enable a better understanding of the setting for Hawaiian habitation of the area. A small test unit was excavated at one habitation site. Charcoal, molluscan and fish remains, basalt tools, and other artifacts were recovered. This material, while providing an extremely small sample, will greatly enhance our understanding of the use of the area. Recommendations regarding the need for further investigation and the preservation of sites within the project corridor are suggested. All sites within the project corridor must be considered potentially significant at this juncture. Further archaeological investigation consisting of a full inventory survey will be required prior to a final assessment of significance for each site and the development of a mitigation plan for sites likely to be impacted by the Hawaii Geothermal Project.« less
DOT National Transportation Integrated Search
1976-11-01
A high speed passenger rail service between Washington, D.C., and Boston was called for in the Regional Rail Reorganization Act of 1973. Planning for the service has been conducted by the Office of Northeast Corridor Development in the Federal Railro...
DOT National Transportation Integrated Search
2010-02-01
This research project demonstrated that it is feasible to use the WIM data to develop long-term corridor performance monitoring of truck travel. From the perspective of a realtime traveler information system, there are too many shortcomings mainl...
DOT National Transportation Integrated Search
2008-12-01
The I-95 Corridor Coalitions Vision project is a departure from the Coalitions historic role that focused primarily on shorter-term operational improvements in the corridor. In the past, most of the day-to-day issues confronting the Coalition m...
DOT National Transportation Integrated Search
1993-09-01
The impacts of extending electrification on the National Railroad Passenger Corporation's (Amtrak) Northeast Corridor (NEC) from New Haven, Connecticut to Boston, Massachusetts are of direct concern to the Federal Railroad Administration (FRA). To im...
DOT National Transportation Integrated Search
1994-10-31
This document is the final environmental impact statement and final environmental impact report (FEIS/R) on the proposal by the National Railroad Passenger Corporation (Amtrak) to complete the electrification of the Northeast Corridor main line by ex...
Federal Register 2010, 2011, 2012, 2013, 2014
2012-05-14
... DEPARTMENT OF TRANSPORTATION Federal Transit Administration Supplemental Draft Environmental Impact Statement for the Central Corridor Light Rail Transit Project, Minneapolis and Saint Paul, MN... Minneapolis and Saint Paul downtown areas as well as the University of Minnesota and the State Capitol complex...
Pen Branch stream corridor and Delta Wetlands change assessment
DOE Office of Scientific and Technical Information (OSTI.GOV)
Blohm, J.D.
1995-06-01
Airborne multispectral scanner data from 1987 to 1991 covering the Pen Branch corridor and delta at SRS were utilized to provide a detailed change detection analysis. The multispectral data were geo-referenced to a Universal Transverse Mercator projection using finite element registration. Each year was then classified into eleven different landcover categories, and the yearly changes in each landcover category were analyzed. The decrease in operations of K Reactor in 1988 has resulted in drying of the corridor and delta. This has led to the decline of nonpersistent vegetation and the increase of persistent vegetation. Cattails, willow, and bottomland hardwoods, inmore » particular, have grown to dominate the corridor and most of the delta.« less
DOE Office of Scientific and Technical Information (OSTI.GOV)
Evans, K.; Woodside, D.; Bruegmann, M.
1994-08-01
A survey of endangered waterbirds on Maui and Oahu was conducted during August and September 1993 to identify potential waterbird habitats within the general area of the proposed Hawaii Geothermal Project transmission corridor and to assess the potential impacts to endangered waterbird of installing and operating a high voltage transmission line from the Island of Hawaii to the islands of Oahu and Maui. Annual waterbird survey information and other literature containing information on specific wetland sites were summarized. Literature describing impacts of overhead transmission lines on birds was used to evaluate potential impacts of the proposed project on endangered waterbirds,more » resident wading birds, and migratory shorebirds and waterfowl. On Oahu, five wetland habitats supporting endangered Hawaiian waterbirds were identified within 2.5 miles of the proposed transmission line corridor. On Maui, three wetland habitats supporting endangered Hawaiian waterbirds were identified within the general area of the proposed transmission line corridor. Several of the wetlands identified on Oahu and Maui also supported resident wading birds and migratory shorebirds and waterfowl. Endangered waterbirds, resident wading birds, and migratory birds may collide with the proposed transmission lines wires. The frequency and numbers of bird collisions is expected to be greater on Oahu than on Maui because more wetland habitat exists and greater numbers of birds occur in the project area on Oahu. In addition, the endangered Hawaiian goose and the endangered Hawaiian petrel may be impacted by the proposed segment of the Hawaii Geothermal Project transmission line on Maui.« less
2009 River Corridor Closure Contractor Revegetation and Mitigation Monitoring Report
DOE Office of Scientific and Technical Information (OSTI.GOV)
C. T. Lindsey; K. A. Gano; R. D. Teel
2009-09-30
This document details the results of revegetation and mitigation monitoring conducted in 2009, including 25 revegetation/restoration projects, one revegetation/mitigation project, and three bat mitigation projects.
76 FR 40354 - Environmental Impacts Statements; Notice of Availability
Federal Register 2010, 2011, 2012, 2013, 2014
2011-07-08
.... 20110216, Final EIS, FHWA, UT, Hyde Park/North Logan Corridor Project, Proposed 200 East Transportation Corridor between North Logan City and Hyde Park, Funding, Right-of-Way Acquisitions and US Army COE Section 404 Permit, Cache County, UT, Review Period Ends: 08/08/2011, Contact: Paul C. Ziman 801-955-3525...
DOT National Transportation Integrated Search
1994-10-31
This document is the final environmental impact statement and final environmental impact report (FEIS/R) on the proposal by the National Railroad Passenger Corporation (Amtrak) to complete the electrification of the Northeast Corridor main line by ex...
Federal Register 2010, 2011, 2012, 2013, 2014
2012-07-31
..., travel times, and corridor safety. DATES: The date, time, and location for the public scoping meetings... mobility, travel times, and corridor safety while minimizing adverse environmental impacts. The RPRP would provide travelers and commuters with a new mobility option that would achieve more-efficient travel times...
DOT National Transportation Integrated Search
1994-10-31
This document is the final environmental impact statement and final environmental impact report (FEIS/R) on the proposal by the National Railroad Passenger Corporation (Amtrak) to complete the electrification of the Northeast Corridor main line exten...
Evaluating Landscape Options for Corridor Restoration between Giant Panda Reserves
Wang, Fang; McShea, William J.; Wang, Dajun; Li, Sheng; Zhao, Qing; Wang, Hao; Lu, Zhi
2014-01-01
The establishment of corridors can offset the negative effects of habitat fragmentation by connecting isolated habitat patches. However, the practical value of corridor planning is minimal if corridor identification is not based on reliable quantitative information about species-environment relationships. An example of this need for quantitative information is planning for giant panda conservation. Although the species has been the focus of intense conservation efforts for decades, most corridor projects remain hypothetical due to the lack of reliable quantitative researches at an appropriate spatial scale. In this paper, we evaluated a framework for giant panda forest corridor planning. We linked our field survey data with satellite imagery, and conducted species occupancy modelling to examine the habitat use of giant panda within the potential corridor area. We then conducted least-cost and circuit models to identify potential paths of dispersal across the landscape, and compared the predicted cost under current conditions and alternative conservation management options considered during corridor planning. We found that due to giant panda's association with areas of low elevation and flat terrain, human infrastructures in the same area have resulted in corridor fragmentation. We then identified areas with high potential to function as movement corridors, and our analysis of alternative conservation scenarios showed that both forest/bamboo restoration and automobile tunnel construction would significantly improve the effectiveness of corridor, while residence relocation would not significantly improve corridor effectiveness in comparison with the current condition. The framework has general value in any conservation activities that anticipate improving habitat connectivity in human modified landscapes. Specifically, our study suggested that, in this landscape, automobile tunnels are the best means to remove current barriers to giant panda movements caused by anthropogenic interferences. PMID:25133757
Evaluating landscape options for corridor restoration between giant panda reserves.
Wang, Fang; McShea, William J; Wang, Dajun; Li, Sheng; Zhao, Qing; Wang, Hao; Lu, Zhi
2014-01-01
The establishment of corridors can offset the negative effects of habitat fragmentation by connecting isolated habitat patches. However, the practical value of corridor planning is minimal if corridor identification is not based on reliable quantitative information about species-environment relationships. An example of this need for quantitative information is planning for giant panda conservation. Although the species has been the focus of intense conservation efforts for decades, most corridor projects remain hypothetical due to the lack of reliable quantitative researches at an appropriate spatial scale. In this paper, we evaluated a framework for giant panda forest corridor planning. We linked our field survey data with satellite imagery, and conducted species occupancy modelling to examine the habitat use of giant panda within the potential corridor area. We then conducted least-cost and circuit models to identify potential paths of dispersal across the landscape, and compared the predicted cost under current conditions and alternative conservation management options considered during corridor planning. We found that due to giant panda's association with areas of low elevation and flat terrain, human infrastructures in the same area have resulted in corridor fragmentation. We then identified areas with high potential to function as movement corridors, and our analysis of alternative conservation scenarios showed that both forest/bamboo restoration and automobile tunnel construction would significantly improve the effectiveness of corridor, while residence relocation would not significantly improve corridor effectiveness in comparison with the current condition. The framework has general value in any conservation activities that anticipate improving habitat connectivity in human modified landscapes. Specifically, our study suggested that, in this landscape, automobile tunnels are the best means to remove current barriers to giant panda movements caused by anthropogenic interferences.
Foreman, Nigel; Sandamas, George; Newson, David
2004-08-01
Four groups of undergraduates (half of each gender) experienced a movement along a corridor containing three distinctive objects, in a virtual environment (VE) with wide-screen projection. One group simulated walking along the virtual corridor using a proprietary step-exercise device. A second group moved along the corridor in conventional flying mode, depressing a keyboard key to initiate continuous forward motion. Two further groups observed the walking and flying participants, by viewing their progress on the screen. Participants then had to walk along a real equivalent but empty corridor, and indicate the positions of the three objects. All groups underestimated distances in the real corridor, the greatest underestimates occurring for the middle distance object. Males' underestimations were significantly lower than females' at all distances. However, there was no difference between the active participants and passive observers, nor between walking and flying conditions.
DOT National Transportation Integrated Search
2011-12-30
The purpose of this document is to present the findings of the national evaluation of the I-95 Corridor Coalitions Airport Ground Transport Travel Information project, one element of the I-95 Test Bed conducted under the USDOTs SafeTrip-21 Init...
DOT National Transportation Integrated Search
1994-10-31
This document is the final environmental impact statement and final environmental impact report (FEIS/R) on the proposal by the National Railroad Passenger Corporation (Amtrak) to complete the electrification of the Northeast Corridor main line by ex...
Tree Seedlings Establishment Across a Hydrologic Gradient in a Bottomland Restoration
Randall K. Kolka; Carl C. Trettin; E.A. Nelson; W.H. Conner
1998-01-01
Seedling establishment and survival on the Savannah River Site in South Carolina is being monitored as part of the Pen Branch Bottomland Restoration Project. Bottomland tree species were planted from 1993-1995 across a hydrologic gradient which encompasses the drier upper floodplain corridor, the lower floodplain corridor and the continuously inundated delta. Twelve...
Malaysia's Multimedia Super Corridor and Roles of Information Professionals.
ERIC Educational Resources Information Center
Reid, Edna
In Malaysia, the government is supporting the diffusion of the Internet and is spearheading a project to bring Malaysia into the information age, by helping to design a smart city called the Multimedia Super Corridor (MSC). The MSC is being planned as a high-technology center where world-class multimedia companies can develop state-of-the-art…
Ramana, M V; Devi, Archana
2016-08-02
Significant quantities of carbon soot aerosols are emitted into pristine parts of the atmosphere by marine shipping. Soot impacts the radiative balance of the Earth-atmosphere system by absorbing solar-terrestrial radiation and modifies the microphysical properties of clouds. Here we examined the impact of black carbon (BC) on net warming during monsoon season over southern Bay-of-Bengal, using surface and satellite measurements of aerosol plumes from shipping. Shipping plumes had enhanced the BC concentrations by a factor of four around the shipping lane and exerted a strong positive influence on net warming. Compiling all the data, we show that BC atmospheric heating rates for relatively-clean and polluted-shipping corridor locations to be 0.06 and 0.16 K/day respectively within the surface layer. Emissions from maritime ships had directly heated the lower troposphere by two-and-half times and created a gradient of around 0.1 K/day on either side of the shipping corridor. Furthermore, we show that ship emitted aerosol plumes were responsible for increase in the concentration of cloud condensation nuclei (CCN) by an order of magnitude that of clean air. The effects seen here may have significant impact on the monsoonal activity over Bay-of-Bengal and implications for climate change mitigation strategies.
People and the River: Perception and Use of Chicago Waterways for Recreation.
P. H. Gobster; L. M. Westphal
1998-01-01
This report describes an interrelated set of social science investigations conducted for the ChicagoRivers Demonstration Project. The purpose of these studies was to understand how user and interest groups currently perceive and use the Chicago and Calumet River corridors, and how they would like to see the corridors improved for recreation and related values. An...
People and the river: perception and use of Chicago waterways for recreation.
Paul H. Gobster; Lynne M. Westphal
1998-01-01
This report describes an interrelated set of social science investigations conducted for the ChicagoRivers Demonstration Project. The purpose of these studies was to understand how user and interest groups currently perceive and use the Chicago and Calumet River corridors, and how they would like to see the corridors improved for recreation and related values. An...
A Vision of China-Arab Interconnection Transmission Network Planning with UHVDC Technology
NASA Astrophysics Data System (ADS)
Wu, Dan; Liu, Yujun; Yin, Hongyuan; Xu, Qingshan; Xu, Xiaohui; Ding, Maosheng
2017-05-01
Developments in ultra-high-voltage (UHV) power systems and clean energy technologies are paving the way towards unprecedented energy market globalization. In accordance with the international community’s enthusiasm for building up the Global Energy Internet, this paper focuses on the feasibility of transmitting large-size electricity from northwest China to Arab world through a long-distance transnational power interconnection. The complete investigations on the grids of both the sending-end and receiving-end is firstly presented. Then system configuration of the transmission scheme and corridor route planning is proposed with UHVDC technology. Based on transmission costs’ investigation about similar transmission projects worldwide, the costs of the proposed transmission scheme are estimated through adjustment factors which represent differences in latitude, topography and economy. The proposed China-Arab transmission line sheds light on the prospects of power cooperation and resource sharing between China and Arab states, and appeals for more emphasis on green energy concentrated power interconnections from a global perspective.
Rescia, Alejandro J; Astrada, Elizabeth N; Bono, Julieta; Blasco, Carlos A; Meli, Paula; Adámoli, Jorge M
2006-08-01
A linear engineering project--i.e. a pipeline--has a potential long- and short-term impact on the environment and on the inhabitants therein. We must find better, less expensive, and less time-consuming ways to obtain information on the environment and on any modifications resulting from anthropic activity. We need scientifically sound, rapid and affordable assessment and monitoring methods. Construction companies, industries and the regulating government organisms lack the resources needed to conduct long-term basic studies of the environment. Thus there is a need to make the necessary adjustments and improvements in the environmental data considered useful for this development project. More effective and less costly methods are generally needed. We characterized the landscape of the study area, situated in the center and north-east of Argentina. Little is known of the ecology of this region and substantial research is required in order to develop sustainable uses and, at the same time, to develop methods for reducing impacts, both primary and secondary, resulting from anthropic activity in this area. Furthermore, we made an assessment of the environmental impact of the planned linear project, applying an ad hoc impact index, and we analyzed the different alternatives for a corridor, each one of these involving different sections of the territory. Among the alternative corridors considered, this study locates the most suitable ones in accordance with a selection criterion based on different environmental and conservation aspects. We selected the corridor that we considered to be the most compatible--i.e. with the least potential environmental impact--for the possible construction and operation of the linear project. This information, along with suitable measures for mitigating possible impacts, should be the basis of an environmental management plan for the design process and location of the project. We pointed out the objectivity and efficiency of this methodological approach, along with the possibility of integrating the information in order to allow for the application thereof in this type of study.
Risk Assessment Approach for the Hanford Site River Corridor Closure Project
DOE Office of Scientific and Technical Information (OSTI.GOV)
Thomson, J.E.; Weiss, S.G.; Sands, J.P.
2007-07-01
The river corridor portion of the U.S. Department of Energy's (DOE) Hanford Site includes the 100 Area and 300 Area, which border the Columbia River and cover 565 km{sup 2} (218 mi{sup 2}). The River Corridor Closure (RCC) Project scope of work includes 486 contaminated facilities, 4 of 9 deactivated plutonium production reactors, and 370 waste disposal sites. DOE's cleanup actions in the river corridor were initiated in 1994 under the Comprehensive Environmental Response, Compensation, and Liability Act of 1981 (42 U.S.C. 9601, et seq.) (CERCLA) and included source and groundwater operable units (OUs). DOE's RCC Project, awarded to Washingtonmore » Closure Hanford (WCH) in 2005, focuses on source OUs and has allowed cleanup actions to continue in the 100 and 300 Areas with completion by 2013. The regulatory authorization for cleanup actions at source OUs in the river corridor consists primarily of interim action records of decision (RODs), which were supported by qualitative risk assessments and limited field investigations. A key to establishing final cleanup decisions and proceeding toward final CERCLA closeout is completion of quantitative baseline risk assessment activities. Baseline risk assessment is necessary to determine whether cleanup actions are protective of human health and the environment and to identify any course corrections needed to ensure that current and future cleanup actions are protective. Because cleanup actions are ongoing under interim action RODs, it is desirable to establish the final cleanup decision bases as early as possible to minimize the impacts of any identified course corrections to the cleanup approach. Risk assessment is being performed by WCH as the River Corridor Baseline Risk Assessment (RCBRA). The RCBRA uses a multi-step process that summarizes existing data; uses the data quality objectives process to identify both data gaps and unresolved issues through public workshops; and solicits input from regulators, trustees, and stakeholders. Sampling and analysis plans are then developed to document quality requirements and identify field sample collection approaches. After required data are collected, the risks to human health and the environment are assessed. Sampling of upland, riparian, and near-shore environments for the 100/300 Area Component was performed in 2005 and 2006. The 100/300 Area Component includes former operational/reactor areas. The results of these efforts will be incorporated into a mid-2007 draft risk assessment report for the 100/300 Area Component of the RCBRA. Adapting methodology developed from the 100/300 Area Component, the Inter-Areas risk assessment will be conducted for the riparian and near-shore environments. The Inter-Areas Component includes shoreline areas between former operational areas addressed in the 100/300 Area Component. The Inter-Areas risk assessment will supplement results from the 100/300 Area Component to provide a more complete analysis of residual risks in the river corridor. Plans for the final element of the RCBRA, the Columbia River Component, are being developed by DOE and currently is not part of the RCC Project. The Columbia River Component includes the reach of the Columbia River located adjacent to the Hanford Site and reaches downstream to an undetermined boundary. Recommendations for final cleanup decisions at source units within the river corridor, based in part on the risk assessment results, will be presented for future public review in a River Corridor Source Unit Proposed Plan. To form an integrated cleanup approach for the river corridor, the RCBRA results for the source units require integration with risk assessment results from groundwater cleanup actions managed by other contractors. WCH's risk assessment task includes development of an integration strategy for activities leading up to the final regulatory decisions for all OUs in the river corridor. (authors)« less
Environmental Assessment: Erosion Control Projects at Saylorville Reservoir, Polk County, Iowa.
1986-07-01
intended to provide protection to recreational lands and facilities. D. Fish and Wildife Coordination Act. Biologists from the U.S. Fish and Wildlife...David W., and E. Arthur Bettis III 1981 Archaeological and Geomorphological Survey of the Downstream Corridor , Saylorville Lake, Iowa. Luther...College Archaeological Research Center, Decorah, Iowa. Benn, David W., and Suzanne Harris 1983 Testing Nine Archaeological Sites in the Downstream Corridor
2010 River Corridor Closure Contractor Revegetation and Mitigation Monitoring Report
DOE Office of Scientific and Technical Information (OSTI.GOV)
C. T. Lindsey, A. L. Johnson
2010-09-30
This report documents eh status of revegetation projects and natural resources mitigation efforts conducted for remediated waste sites and other activities associated with CERLA cleanup of National Priorities List waste sites at Hanford. This report contains vegetation monitoring data that were collected in the spring and summer of 2010 from the River Corridor Closure Contract’s revegetation and mitigation areas on the Hanford Site.
DOE Office of Scientific and Technical Information (OSTI.GOV)
John Smart
A preliminary analysis of data from The EV Project was performed to begin answering the question: are corridor charging stations used to extend the range of electric vehicles? Data analyzed were collected from Blink brand electric vehicle supply equipment (EVSE) units based in California, Washington, and Oregon. Analysis was performed on data logged between October 1, 2012 and January 1, 2013. It should be noted that as additional AC Level 2 EVSE and DC fast chargers are deployed, and as drivers become more familiar with the use of public charging infrastructure, future analysis may have dissimilar conclusions.
ORNL Trusted Corridors Project: Watts Bar Dam Inland Waterway Project
DOE Office of Scientific and Technical Information (OSTI.GOV)
Walker, Randy M; Gross, Ian G; Smith, Cyrus M
2011-11-01
Radiation has existed everywhere in the environment since the Earth's formation - in rocks, soil, water, and plants. The mining and processing of naturally occurring radioactive materials for use in medicine, power generation, consumer products, and industry inevitably generate emissions and waste. Radiological measuring devices have been used by industry for years to measure for radiation in undesired locations or simply identify radioactive materials. Since the terrorist attacks on the United States on 9-11-01 these radiation measuring devices have proliferated in many places in our nation's commerce system. DOE, TVA, the Army Corps and ORNL collaborated to test the usefulnessmore » of these devices in our nation's waterway system on this project. The purpose of the Watts Bar Dam ORNL Trusted Corridors project was to investigate the security, safety and enforcement needs of local, state and federal government entities for state-of-the-art sensor monitoring in regards to illegal cargo including utilization of the existing infrastructure. TVA's inland waterways lock system is a recognized and accepted infrastructure by the commercial carrier industry. Safety Monitoring activities included tow boat operators, commercial barges and vessels, recreational watercraft and their cargo, identification of unsafe vessels and carriers, and, monitoring of domestic and foreign commercial vessels and cargo identification. Safety Enforcement activities included cargo safety, tracking, identification of hazardous materials, waterway safety regulations, and hazardous materials regulations. Homeland Security and Law Enforcement Applications included Radiological Dispersive Devices (RDD) identification, identification of unsafe or illicit transport of hazardous materials including chemicals and radiological materials, and screening for shipments of illicit drugs. In the Fall of 2005 the SensorNet funding for the project expired. After several unsuccessful attempts to find a Federal sponsor to continue with the project, the Watts Bar Dam Project was canceled and the Exploranium radiation monitors were removed from the doors of Watts Bar Dam in early 2006. The DHS Domestic Nuclear Detection Office decided to proceed with a Pilot building on the ORNL work performed at the TN and SC weigh stations in the highway sector of the Trusted Corridors project and eventually expanded it to other southern states under the name of Southeastern Corridor Pilot Project (SETCP). Many of the Phase I goals were achieved however real-world test data of private watercraft and barges was never obtained.« less
DOT National Transportation Integrated Search
2004-12-07
The project originally was granted funding from the earmark in an application dated June 1, 2000. A revised application received approval on May 19, 2003 to reflect a different proposed implementation of the project, while still achieving the project...
76 FR 19772 - Environmental Impacts Statements; Notice of Availability
Federal Register 2010, 2011, 2012, 2013, 2014
2011-04-08
... Barker 208-735-2072. EIS No. 20110101, Final EIS, USFS, CO, Big Moose Vegetation Management Project... Salvage Project, Proposal to Treat Timer Harvest, Prescribe Fire, and Mechanical Thinning, Uinta-Wasatch... No. 20110107, Final EIS, FHWA, IL, Illinois 336 Corridor Project, (Federal Aid Primary Route 315...
Measuring the impact of complete streets projects : preliminary field testing : final report.
DOT National Transportation Integrated Search
2016-12-01
This report describes a field study that sought to assess the impact of Complete Streets (CS) projects in Buffalo, NY. Multiple data collection tools were deployed to capture a diversity of impacts on 8 street corridors where CS projects have been im...
Minnesota : innovative choices for congestion relief.
DOT National Transportation Integrated Search
2011-01-01
Minnesota UPA projects focus on reducing traffic congestion in the I-35W corridor and in downtown Minneapolis. ITS technologies underlie many of the Minnesota UPA projects, including those centered on tolling, real-time traffic and transit informatio...
Chicago-St. Louis high speed rail plan
DOE Office of Scientific and Technical Information (OSTI.GOV)
Stead, M.E.
1994-12-31
The Illinois Department of Transportation (IDOT), in cooperation with Amtrak, undertook the Chicago-St. Louis High Speed Rail Financial and Implementation Plan study in order to develop a realistic and achievable blueprint for implementation of high speed rail in the Chicago-St. Louis corridor. This report presents a summary of the Price Waterhouse Project Team`s analysis and the Financial and Implementation Plan for implementing high speed rail service in the Chicago-St. Louis corridor.
High-Quality Seismic Observations of Sonic Booms
NASA Technical Reports Server (NTRS)
Wurman, Gilead; Haering, Edward A., Jr.; Price, Michael J.
2011-01-01
The SonicBREWS project (Sonic Boom Resistant Earthquake Warning Systems) is a collaborative effort between Seismic Warning Systems, Inc. and NASA Dryden Flight Research Center. This project aims to evaluate the effects of sonic booms on Earthquake Warning Systems in order to prevent such systems from experiencing false alarms due to sonic booms. The airspace above the Antelope Valley, California includes the High Altitude Supersonic Corridor and the Black Mountain Supersonic Corridor. These corridors are among the few places in the US where supersonic flight is permitted, and sonic booms are commonplace in the Antelope Valley. One result of this project is a rich dataset of high-quality accelerometer records of sonic booms which can shed light on the interaction between these atmospheric phenomena and the solid earth. Nearly 100 sonic booms were recorded with low-noise triaxial MEMS accelerometers recording 1000 samples per second. The sonic booms had peak overpressures ranging up to approximately 10 psf and were recorded in three flight series in 2010 and 2011. Each boom was recorded with up to four accelerometers in various array configurations up to 100 meter baseline lengths, both in the built environment and the free field. All sonic booms were also recorded by nearby microphones. We present the results of the project in terms of the potential for sonic-boom-induced false alarms in Earthquake Warning Systems, and highlight some of the interesting features of the dataset.
Highway for life demonstration project : LA 511 (70th Street). Research project capsule.
DOT National Transportation Integrated Search
2013-06-01
The Louisiana Department of Transportation and Development (LADOTD), : has been awarded a Highways for Life (HfL) grant to be used on the LA 511 : widening project in Caddo Parish. The LA 511 corridor is one of the busiest in the : Shreveport, Louisi...
23 CFR 450.318 - Transportation planning studies and project development.
Code of Federal Regulations, 2011 CFR
2011-04-01
... 23 Highways 1 2011-04-01 2011-04-01 false Transportation planning studies and project development... § 450.318 Transportation planning studies and project development. (a) Pursuant to section 1308 of the... transportation operator(s) may undertake a multimodal, systems-level corridor or subarea planning study as part...
23 CFR 810.104 - Applicability of other provisions.
Code of Federal Regulations, 2010 CFR
2010-04-01
....104 Highways FEDERAL HIGHWAY ADMINISTRATION, DEPARTMENT OF TRANSPORTATION PUBLIC TRANSPORTATION MASS TRANSIT AND SPECIAL USE HIGHWAY PROJECTS Highway Public Transportation Projects and Special Use Highway... carpools and vanpools. (3) Fringe and transportation corridor parking facilities or portions thereof which...
Marketing plan : Dallas Integrated Corridor Management (ICM) demonstration project.
DOT National Transportation Integrated Search
2014-01-01
North Central Texas is a unique region in terms of its combination of recent, current and projected size, growth rate, ethnic diversity, and transportation profile specifically in relation to congestion. This document summarizes a plan to market ...
NASA Astrophysics Data System (ADS)
Harvey, J. W.; Gomez-Velez, J. D.; Scott, D.; Boyer, E. W.; Schmadel, N. M.; Alexander, R. B.; Eng, K.; Golden, H. E.; Kettner, A.; Konrad, C. P.; Moore, R. B.; Pizzuto, J. E.; Schwarz, G. E.; Soulsby, C.
2017-12-01
The functional values of rivers depend on more than just wetted river channels. Instead, the river channel exchanges water and suspended materials with adjacent riparian, floodplain, hyporheic zones, and ponded waters such as lakes and reservoirs. Together these features comprise a larger functional unit known as the river corridor. The exchange of water, solutes, and sediments within the river corridor alters downstream water quality and ecological functions, but our understanding of the large-scale, cumulative impacts is inadequate and has limited advancements in sustainable management practices. A problem with traditional watershed, groundwater, and river water quality models is that none of them explicitly accounts for river corridor storage and processing, and the exchanges of water, solutes, and sediments that occur many times between the channel and off-channel environments during a river's transport to the sea. Our River Corridor Working Group at the John Wesley Powell Center is quantifying the key components of river corridor functions. Relying on foundational studies that identified floodplain, riparian, and hyporheic exchange flows and resulting enhancement of chemical reactions at river reach scales, we are assembling the datasets and building the models to upscale that understanding onto 2.6 million river reaches in the U.S. A principal goal of the River Corridor Working group is to develop a national-scale river corridor model for the conterminous U.S. that will reveal, perhaps for the first time, the relative influences of hyporheic, riparian, floodplain, and ponded waters at large spatial scales. The simple but physically-based models are predictive for changing conditions and therefore can directly address the consequences and effectiveness of management actions in sustaining valuable river corridor functions. This presentation features interpretation of useful river corridor connectivity metrics and ponded water influences on nutrient and sediment processing in river networks of the Mid-Atlantic and Northeastern U.S. This research is a product of the John Wesley Powell Center River Corridor Working Group https://powellcenter.usgs.gov/view-project
2011 River Corridor Closure Contractor Revegetation and Mitigation Monitoring Report
DOE Office of Scientific and Technical Information (OSTI.GOV)
West, W. J.; Lucas, J. G.; Gano, K. A.
2011-11-14
This report documents the status of revegetation projects and natural resources mitigation efforts conducted for remediated waste sites and other activities associated with the Comprehensive Environmental Response, Compensation, and Liability Act of 1980 cleanup of National Priorities List waste sites at Hanford. This report contains the vegetation monitoring data that was collected in the spring and summer of 2011 from the River Corridor Closure Contractor’s revegetation and mitigation areas on the Hanford Site.
Oceanic Situational Awareness over the North Atlantic Corridor
NASA Technical Reports Server (NTRS)
Welch, Bryan; Greenfield, Israel
2005-01-01
Air traffic control (ATC) mandated, aircraft separations over the oceans impose a limitation on traffic capacity for a given corridor, given the projected traffic growth over the oceanic domain. The separations result from a lack of acceptable situational awareness over oceans where radar position updates are not available. This study considers the use of Automatic Dependent Surveillance (ADS) data transmitted over a commercial satellite communications system as an approach to provide ATC with the needed situational awareness and thusly allow for reduced aircraft separations. This study uses Federal Aviation Administration data from a single day for the North Atlantic Corridor to analyze traffic loading to be used as a benchmark against which to compare several approaches for coordinating data transmissions from the aircraft to the satellites.
Oceanic Situational Awareness Over the Pacific Corridor
NASA Technical Reports Server (NTRS)
Welch, Bryan; Greenfeld, Israel
2005-01-01
Air traffic control (ATC) mandated, aircraft separations over the oceans impose a limitation on traffic capacity for a given corridor, given the projected traffic growth over the Pacific Ocean. The separations result from a lack of acceptable situational awareness over oceans where radar position updates are not available. This study considers the use of Automatic Dependent Surveillance (ADS) data transmitted over a commercial satellite communications system as an approach to provide ATC with the needed situational awareness and thusly allow for reduced aircraft separations. This study uses Federal Aviation Administration data from a single day for the Pacific Corridor to analyze traffic loading to be used as a benchmark against which to compare several approaches for coordinating data transmissions from the aircraft to the satellites.
DOE Office of Scientific and Technical Information (OSTI.GOV)
Erkelens, C.
1995-04-01
This report details the archaeological investigation of a 200 foot wide sample corridor extending approximately 9 miles along the southern portion of Maui within the present districts of Hana and Makawao. The survey team documented a total of 51 archaeological sites encompassing 233 surface features. Archaeological sites are abundant throughout the region and only become scarce where vegetation has been bulldozed for ranching activities. At the sea-land transition points for the underwater transmission cable, both Ahihi Bay and Huakini Bay are subjected to seasonal erosion and redeposition of their boulder shorelines. The corridor at the Ahihi Bay transition point runsmore » through the Maonakala Village Complex which is an archaeological site on the State Register of Historic Places within a State Natural Area Reserve. Numerous other potentially significant archaeological sites lie within the project corridor. It is likely that rerouting of the corridor in an attempt to avoid known sites would result in other undocumented sites located outside the sample corridor being impacted. Given the distribution of archaeological sites, there is no alternative route that can be suggested that is likely to avoid encountering sites. Twelve charcoal samples were obtained for potential taxon identification and radiocarbon analysis. Four of these samples were subsequently submitted for dating and species identification. Bird bones from various locations within a lava tube were collected for identification. Sediment samples for subsequent pollen analysis were obtained from within two lava tubes. With these three sources of information it is hoped that paleoenvironmental data can be recovered that will enable a better understanding of the setting for Hawaiian habitation of the area.« less
Making climate change tangible for strategic adaptation planning: The Climate Corridor Approach
NASA Astrophysics Data System (ADS)
Orlowsky, Boris; Calanca, Pierluigi; Ali, Irshad; Ali, Jawad; Elguera Hilares, Agustin; Huggel, Christian; Khan, Inamullah; Neukom, Raphael; Nizami, Arjumand; Qazi, Muhammad Abbas; Robledo, Carmenza; Rohrer, Mario; Salzmann, Nadine; Schmidt, Kaspar
2017-04-01
Climate change is a global phenomenon and difficult to grasp. Although its importance is generally acknowledged, impacts of (future) climate change on human activities are in many cases not taken into account explicitly, in particular when planning development projects. This is due to technical and conceptual challenges, missing financial and human resources and competing priorities. Neglecting climate change can become problematic, if a proposed activity requires specific climatological conditions under which it becomes feasible, a simple example being crop cultivation that needs certain temperature an d precipitation ranges. Comparing such ``climate corridors'' to future climate projections provides an intuitive and low-cost yet quantitative means for assessing needs for, and viability of, adaptation activities under climate change - a "poor man's approach" to climate suitability analysis. A chief advantage of this approach is its modest demand on data. Three case studies from Pakistan, Peru and Tajikistan show that climate corridor analysis can deliver robust results and can be used to efficiently communicate risks and challenges of climate change to partners and stakeholders in the developing countries.
Incorporating Inland Port Strategies Into TXDOT Planning: an Implementation Manual
DOT National Transportation Integrated Search
2005-07-01
In the year 2000 the Texas Department of Transportation (TxDOT) commissioned a research project (0-4083) on the growth of inland ports along transportation corridors in Texas and the United States. This project was staffed by a multi-institutional te...
NASA Technical Reports Server (NTRS)
1989-01-01
To define and solve the problems of transportation in the California Corrider in the year 2010, the 1989 California Polytechnic State University Aeronautical Engineering Senior Design class determined future corridor transportation needs and developed a system to meet the requirements. A market study, which included interpreting travel demand and gauging the future of regional and national air travel in and out of the corridor, allowed the goals of the project to be accurately refined. Comprehensive trade-off studies of several proposed transporation systems were conducted to determine which components would form the final proposed system. Preliminary design and further analysis were performed for each resulting component. The proposed system consists of three vehicles and a special hub or mode mixer, the Corridor Access Port (CAP). The vehicles are: (1) an electric powered aircraft to serve secondary airports and the CAP; (2) a high speed magnetic levitation train running through the CAP and the high population density areas of the corridor; and (3) a vertical takeoff and landing tilt rotor aircraft to serve both intercity and intrametropolitan travelers from the CAP and city vertiports. The CAP is a combination and an extension of the hub, mode mixer, and Wayport concepts. The CAP is an integrated part of the system which meets the travel demands in the corridor, and interfaces with interstate and international travel.
Federal Register 2010, 2011, 2012, 2013, 2014
2012-08-29
... this area as a utility corridor. Additionally two pathways for 33-kV lines providing electrical service to the Project and two pathways for roads providing access to the Project are proposed on BLM-administered lands. If approved, project construction would begin in 2013 and would take approximately 24...
EPA Recognizes Excellence and Innovation in Clean Water Infrastructure
Today, the U.S. Environmental Protection Agency recognized 28 clean water infrastructure projects for excellence & innovation within the Clean Water State Revolving Fund (CWSRF) program. Honored projects include large wastewater infrastructure projects.
DOT National Transportation Integrated Search
2017-01-01
The project developed a process to evaluate potential oversize/overweight (OS/OW) freight corridors that will serve Texas coastal port regions and border ports of entry (POEs); such evaluations provide valuable input during legislative inquiries and ...
Evaluation of rutting distresses on I-20 near Mound to Delta Scales.
DOT National Transportation Integrated Search
2014-01-01
Within six months of construction, areas with excessive premature rutting were noticed on a 4.95 mile long asphaltic concrete overlay : project on the I-20 corridor in Madison Parish, Louisiana. The scope of the project included full depth patching o...
DOE Office of Scientific and Technical Information (OSTI.GOV)
Miller, S.E.; Burgett, J.M.
1993-10-01
Task 1 of the Hawaii Geothermal Project Interagency Agreement between the Fish and Wildlife Service and the Department of Energy-Oak Ridge National Laboratory (DOE) includes an annotated bibliography of published and unpublished documents that cover biological issues related to the lowland rain forest in Puna, adjacent areas, transmission corridors, and in the proposed Hawaii Geothermal Project (HGP). The 51 documents reviewed in this report cover the main body of biological information for these projects. The full table of contents and bibliography for each document is included along with two copies (as requested in the Interagency Agreement) of the biological sectionsmore » of each document. The documents are reviewed in five main categories: (1) geothermal subzones (29 documents); (2) transmission cable routes (8 documents); (3) commercial satellite launching facility (Spaceport; 1 document); (4) manganese nodule processing facility (2 documents); (5) water resource development (1 document); and (6) ecosystem stability and introduced species (11 documents).« less
The current planning and design process
Stephen Tonjes; Sandra L. Jacobson; Raymond M. Sauvajot; Kari E. Gunson; Kevin Moody; Daniel J. Smith
2015-01-01
Road projects are like trainsâslow to get rolling, averse to getting off track, and hard to slow down. As a result, the best opportunities to incorporate wildlife accommodations into a project are in the early stages of project development, where deadlines are more flexible and the larger issues of road corridor impacts on regional landscapes are usually...
Air transportation in the California Corridor of 2010
NASA Technical Reports Server (NTRS)
Cameron, M.; Mahaffy, K.; Yanagi, G.; Lechmanski, L.; Riddle, T.; Howard, K.; Chan, C.; Gorman, M.; Bauer, B.
1989-01-01
The topic of the 1988-1989 NASA/USRA Advanced Design Project at California Polytechnic State University, San Luis Obispo, was the development of an air transportation system to meet the needs of the California Corridor for the year 2010. As aircraft design is taught by two instructors having different philosophies about the teaching process, the two classes took different approaches to address the problem. The first part of this summary (California Air Transit System) represents the work done by the students of Professor A. E. Andreoli, who followed a systems approach, emphasizing the determination of the proper mission. The second part of the summary (Four Aircraft to Service the California Corridor) contains the four aircraft designed by Dr. D. R. Sandlin's class based on specifications determined from work done in previous years.
77 FR 41402 - Environmental Impacts Statements; Notice of Availability
Federal Register 2010, 2011, 2012, 2013, 2014
2012-07-13
... Listed or Petitioned Species, Several Counties, Texas, Comment Period Ends: 10/10/2012, Contact: Adam Zerrenner 512-490-0057. EIS No. 20120224, Draft EIS, FHWA, IL, Illiana Corridor Project Tier One... Mountain Restoration Project, Kaibab National Forest, Coconino County, AZ, Comment Period Ends: 08/27/2012...
Gomez, G. B.; Venter, W. D. F.; Lange, J. M. A.; Rees, H.; Hankins, C.
2013-01-01
Background. Long-distance truck drivers are at risk of acquiring and transmitting HIV and have suboptimal access to care. New HIV prevention strategies using antiretroviral drugs to reduce transmission risk (early antiretroviral therapy (ART) at CD4 count >350 cells/μL) have shown efficacy in clinical trials. Demonstration projects are needed to evaluate “real world” programme effectiveness. We present the protocol for a demonstration study to evaluate the feasibility, acceptability, and cost of an early ART intervention for HIV-positive truck drivers along a transport corridor across South Africa, Zimbabwe, and Zambia, as part of an enhanced strategy to improve treatment adherence and retention in care. Methods and Analysis. This demonstration study would follow an observational cohort of truck drivers receiving early treatment. Our mixed methods approach includes quantitative, qualitative, and economic analyses. Key ethical and logistical issues are discussed (i.e., choice of drug regimen, recruitment of participants, and monitoring of adherence, behavioural changes, and adverse events). Conclusion. Questions specific to the design of tailored early ART programmes are amenable to operational research approaches but present substantial ethical and logistical challenges. Addressing these in demonstration projects can inform policy decisions regarding strategies to reduce health inequalities in access to HIV prevention and treatment programmes. PMID:23606977
A Probe into Key Points in the Planning and Design of Integrated Corridor at Large Civil Airports
NASA Astrophysics Data System (ADS)
Zhao, Qing
2018-05-01
If we compare an airport to our human body, all sorts of specialized pipelines and wires are to an airport as the vascular system and nervous system etc. to the human body, where each functional zone connecting the airport serves each major system of airport and provides “throughput like the function of driving out the processed for the new” and “central control and transmission function”. Guided by the master plan and the concept of progressive development of airports, it is critical to map out a plan to link near-term and long-term development of supporting utilities. The role and effect of integrated corridor is of significance to the construction of multi-runway large-sized new airports or to the expansion of an airport costing tens of billions. In view of the features of the fast growing civil aviation sector in China, this thesis argues for the necessity to plan for and build integrated corridor at large airports, suggests doing research on integrated corridor at the project consulting stage by drawing upon available airport design experiences and case studies and combining the plan for public utilities (or special plan), and analyzes and outlines key points in integrated corridor design based on special requirements and industrial standards for civil airport management.
DOE Office of Scientific and Technical Information (OSTI.GOV)
Project Integration
2005-09-26
The Hanford Site contains many surplus facilities and waste sites that remain from plutonium production activities. These contaminated facilities and sites must either be stabilized and maintained, or removed, to prevent the escape of potentially hazardous contaminants into the environment and exposure to workers and the public.
DOT National Transportation Integrated Search
2006-01-01
As important habitats are being lost to human development, transportation agencies are facing increased expectations that their road projects avoid or minimize further habitat destruction and adverse effects on wildlife populations. Wildlife linkage ...
Federal Register 2010, 2011, 2012, 2013, 2014
2011-09-29
... alternatives identified through an Alternatives Analysis study completed by the project. Early scoping for the alternatives analysis phase was previously announced in the Federal Register on September 27, 2010. Results of the alternatives analysis are described below. DATES: Written comments on the scope of alternatives...
DOT National Transportation Integrated Search
2012-12-01
The I-90 Snoqualmie Pass East Project (SPE) is located along a 15-mile stretch of Interstate 90 : that passes through the Okanogan-Wenatchee National Forest. The project corridor has been : identified as a critical connectivity zone for Pacific North...
76 FR 1492 - Notice of Final Federal Agency Actions on Proposed Highway in Minnesota
Federal Register 2010, 2011, 2012, 2013, 2014
2011-01-10
... Department of Transportation (Mn/DOT): Heather Lukes, PE, Project Manager, District 6, 2900 48th Street NW... meaning of 23 U.S.C. 139(l)(1). The actions relate to a proposed highway project on US Highway 14 from I..., and Eastern Railroad corridor. Those actions grant approvals for the project. DATES: By this notice...
Gonçalves, Duarte Vasconcelos; Martínez-Freiría, Fernando; Crochet, Pierre-André; Geniez, Philippe; Carranza, Salvador; Brito, José Carlos
2018-01-01
Highlands, hydrographic systems and coastal areas have been hypothesised to form corridors across the hyperarid Sahara desert in North Africa, allowing dispersal and gene flow for non-xeric species. Here we aim to provide a genetic test for the trans-Saharan corridor model, and predict the location and stability of ecological-corridors, by combining phylogeography and palaeoclimatic modelling. The model was the Psammophis schokari (Schokari sand racer) group, fast-moving and widely distributed generalist colubrids occurring mostly in arid and semiarid scrublands. We combined dated phylogenies of mitochondrial and nuclear markers with palaeoclimatic modelling. For the phylogeographic analysis, we used 75 samples of P. schokari and P. aegyptius, and Bayesian and Maximum-Likelihood methods. For the ecological models, we used Maxent over the distribution of P. schokari and West African lineages. Models were projected to past conditions (mid Holocene, Last Glacial Maximum and Last Inter-Glacial) to infer climatic stable areas. Climatic stability was predicted to be mostly restricted to coastal areas and not spatially continuous. A putative temporary trans-Saharan corridor was identified in Eastern Sahara, with a more stable one along the Atlantic coast. Six parapatric lineages were identified within P. schokari, four occurring in North Africa. These likely diverged during the Pliocene. The Tamanraset River might have been a vicariant agent. African lineages may have experienced further subsequent diversification during the late Pleistocene. The main P. schokari refugia were probably located along the northern margins of the Sahara, allowing its North-to-South colonization. Trans-Saharan corridors seem to have played a role in P. schokari biogeography, allowing colonization of central Saharan mountains and Sahel. Some might have worked as refugia, and even the most stable corridors may have sections working as filters, depending on each climatic phase. We expect the use of trans-Saharan corridors to decrease for more mesic species or with less dispersal capabilities. Copyright © 2017 Elsevier Inc. All rights reserved.
Greening America's Capitals - Frankfort, KY
Report on the Greening America's Capitals project to help Frankfort, KY, improve the Second Street corridor to make pedestrians and bicyclists safer, improve water quality, and make the street more attractive.
Greening America's Capitals - Des Moines, IA
Report from Greening America's Capitals project in Des Moines, IA, to help the city enhance the 6th Avenue Corridor with pedestrian and bike improvements and green infrastructure to manage stormwater.
DOE Office of Scientific and Technical Information (OSTI.GOV)
Peterson, M.J.
2005-12-20
This report summarizes the results of environmental surveys conducted within the corridor of a temporary haul road (''Haul Road'') to be constructed from East Tennessee Technology Park (ETTP) to the Environmental Management Waste Management Facility (EMWMF) located just west of the Y-12 National Security Complex (Y-12). Environmental surveys were conducted by natural resource experts at Oak Ridge National Laboratory who routinely assess the significance of various project activities on the Oak Ridge Reservation (ORR). ORNL assistance to the Haul Road Project included environmental assessments necessary to determine the best route for minimizing impacts to sensitive resources such as wetlands ormore » rare plants. Once the final route was chosen, environmental surveys were conducted within the corridor to evaluate the impacts to sensitive resources that could not be avoided. The final Haul Road route follows established roads and a power-line corridor to the extent possible (Fig. 1). Detailed explanation regarding the purpose of the Haul Road and the regulatory context associated with its construction is provided in at least two major documents and consequently is not presented here: (1) Explanation of Significant Differences for the Record of Decision for the Disposal of Oak Ridge Reservation Comprehensive Environmental Response, Compensation, and Liability Act of 1980 Waste, Oak Ridge, Tennessee (January 2005, DOE/OR/01-2194&D2), and (2) Environmental Monitoring Plan for The ETTP to EMWMF Haul Road for the Disposal of Oak Ridge Reservation Comprehensive Environmental Response, Compensation, and Liability Act of 1980 Waste, Oak Ridge, Tennessee (April 2005, BJC/OR-2152). The focus of this report is a description of the sensitive resources to be impacted by Haul Road construction. Following a short description of the methods used for the environmental surveys, results and observations are presented in the following subsections: (1) General description of the affected environment; (2) Rare plants and vegetation assemblages; (3) Rare wildlife and their habitat; (4) Rare aquatic species; and (5) Wetlands/Floodplains. A summary of project actions taken or planned in order to avoid, minimize, or mitigate the environmental impacts associated with this project are summarized in the conclusion section of this report.« less
Accessibility benchmarks: interpretive programs and services in north central California
Laura J. McLachlin; Emilyn A. Sheffield; Donald A. Penland; Charles W. Nelson
1995-01-01
The Heritage Corridors Project was a unique partnership between the California Department of Parks and Recreation, the California State University, and the Across California Conservancy. The purpose of the project was to develop a map of selected northern California outdoor recreation and heritage sites. Data about facility accessibility improvements (restrooms, clear...
DOT National Transportation Integrated Search
2012-12-01
Fully operational highways are necessary for efficient freight movements by the trucking industry. Yet, the combination of limited funding and aging infrastructure creates a grim scenario for states, which are dependent upon the economic benefits of ...
Federal Register 2010, 2011, 2012, 2013, 2014
2010-10-26
..., the BLM is also amending the CDCA Plan to allow for the siting of a solar energy power plant on the... Calico Solar Project into the Energy Production and Utility Corridors Element of the CDCA Plan. The BLM's..., LVRAM109AA03] Notice of Availability of the Record of Decision for the Calico Solar Project and Associated...
49 CFR 268.11 - Project eligibility standards.
Code of Federal Regulations, 2010 CFR
2010-10-01
... to run the Corridor or the project—once built and paid for—as a completely self-sustaining entity, in... location of their critical habitat; identification of navigable waterways, wetlands and other sensitive...
Slater, Lee; Ntarlagiannis, Dimitrios; Day-Lewis, Frederick D.; Mwakanyamale, Kisa; Lane, John W.; Ward, Andy; Versteeg, Roelof J.
2010-01-01
An extensive continuous waterborne electrical imaging (CWEI) survey was conducted along the Columbia River corridor adjacent to the U.S. Department of Energy (DOE) Hanford 300 Area, WA, in order to improve the conceptual model for exchange between surface water and U‐contaminated groundwater. The primary objective was to determine spatial variability in the depth to the Hanford‐Ringold (H‐R) contact, an important lithologic boundary that limits vertical transport of groundwater along the river corridor. Resistivity and induced polarization (IP) measurements were performed along six survey lines parallel to the shore (each greater than 2.5 km in length), with a measurement recorded every 0.5–3.0 m depending on survey speed, resulting in approximately 65,000 measurements. The H‐R contact was clearly resolved in images of the normalized chargeability along the river corridor due to the large contrast in surface area (hence polarizability) of the granular material between the two lithologic units. Cross sections of the lithologic structure along the river corridor reveal a large variation in the thickness of the overlying Hanford unit (the aquifer through which contaminated groundwater discharges to the river) and clearly identify locations along the river corridor where the underlying Ringold unit is exposed to the riverbed. Knowing the distribution of the Hanford and Ringold units along the river corridor substantially improves the conceptual model for the hydrogeologic framework regulating U exchange between groundwater and Columbia River water relative to current models based on projections of data from boreholes on land into the river.
Alternative Fuels Data Center: Publications
report is a summary of the project design and results of the analysis of data collected during the hygiene, emissions, and fleet economics. CleanFleet Final Report Project Design and Implementation, Vol. 2 CleanFleet findings, the design and implementation of the project are summarized. Clean Cities Drive - Fall
Biometric identification standards research
DOT National Transportation Integrated Search
2012-08-01
This report presents the test plan for conducting the Air Quality Analysis for the United States Department of Transportation (U.S. DOT) evaluation of the San Diego Integrated Corridor Management (ICM) Initiative Demonstration. The ICM projects being...
78 FR 31540 - Environmental Impacts Statements; Notice of Availability
Federal Register 2010, 2011, 2012, 2013, 2014
2013-05-24
... Davis Corridor, Comment Period Ends: 08/23/2013, Contact: Paul Ziman 801-955-3525. EIS No. 20130132, Final EIS, USFWS, AK, Shadura Natural Gas Development Project within Kenai National Wildlife Refuge...
DOT National Transportation Integrated Search
2015-03-01
Evaluationmethod employedforthe proposed corridor projects by IndianaDepartment of Transportation(INDOT) considerroad : geometry improvements by a generalized categorization. A newmethod which consi...
Freeway travel-time estimation and forecasting.
DOT National Transportation Integrated Search
2012-09-01
This project presents a microsimulation-based framework for generating short-term forecasts of travel time on freeway corridors. The microsimulation model that is developed (GTsim), replicates freeway capacity drop and relaxation phenomena critical f...
American Recovery and Reinvestment Act: Clean Cities Project Awards
DOE Office of Scientific and Technical Information (OSTI.GOV)
2016-08-01
Each Clean Cities project award under the American Recovery and Reinvestment Act included a diverse group of stakeholders who worked together to lay the foundation for their communities to adopt alternative fuels and petroleum reduction strategies. This document provides a snapshot of the impact of each project and highlights the partners and Clean Cities coalitions who helped transform local and regional transportation markets through 25 projects impacting 45 states.
NASA Technical Reports Server (NTRS)
Rouse, J. W., Jr. (Principal Investigator); Haas, R. H.; Deering, D. W.; Schell, J. A.
1973-01-01
The author has identified the following significant results. The Great Plains Corridor rangeland project utilizes natural vegetation systems as phenological indicators of seasonal development and climatic effects upon regional growth conditions. A method has been developed for quantitative measurement of vegetation conditions over broad regions using ERTS-1 MSS data. Radiance values recorded in ERTS-1 spectral bands 5 and 7, corrected for sun angle, are used to compute a band ratio parameter which is shown to be correlated with green biomass and vegetation moisture content. This report details the progress being made toward determining factors associated with the transformed vegetation index (TVI) and limitations on the method. During the first year of ERTS-1 operation (cycles 1-20), an average of 50% usable ERTS-1 data was obtained for the ten Great Plains Corridor test sites.
2008 River Corridor Closure Contractor Revegetation and Mitigation Monitoring Report
DOE Office of Scientific and Technical Information (OSTI.GOV)
C. T. Lindsey; K. A. Gano
2008-09-30
The purpose of this report is to document the status of revegetation projects and natural resources mitigation efforts that have been conducted for remediated waste sites and other activities associated with the Comprehensive Environmental Response, Compensation, and Liability Act cleanup of National Priorities List waste sites at Hanford. This report documents the results of revegetation and mitigation monitoring conducted in 2008 and includes 22 revegetation/restoration projects, one revegetation/mitigation project, and two bat habitat mitigation projects.
Federal Register 2010, 2011, 2012, 2013, 2014
2010-09-21
... that an Environmental Impact Statement (EIS) will be prepared for a proposed highway project in Polk County, Tennessee. FOR FURTHER INFORMATION CONTACT: Mr. Charles J. O'Neill, Planning and Program..., Suite 508, Nashville, Tennessee 37217, Telephone: (615) 781-5770, E-mail: Charles[email protected
The Project L.I.F.T. Story: Early Lessons from a Public-Private Education Turnaround Initiative
ERIC Educational Resources Information Center
Kim, Juli; Ellison, Shonaka
2015-01-01
Leading Charlotte foundations formed a funding collaborative to support a five-year district turnaround initiative to dramatically improve educational outcomes for students in the West Charlotte High School corridor, one of the city's lowest-performing feeder zones. The "Project L.I.F.T." initiative involves four areas of education…
I-95 Corridor Coalition Project Summary and Closeout
DOT National Transportation Integrated Search
2010-12-22
The Southern Traffic Incident eXchange (STIX) program was implemented on April 1, 2008 to facilitate incident notification/information sharing between the Southern States (Florida, Georgia, North Carolina and South Carolina). The program's intent is ...
Detroit Corridor Evaluation Plan
DOT National Transportation Integrated Search
1998-01-01
THE GOALS OF THIS PROJECT ARE TO (1) MEASURE THE IMPACTS FROM INSTALLING THE EXISTING ITS FACILITIES, (2) DETERMINE WHETHER MOTORISTS' EXHIBIT A BIAS TOWARD FREEWAYS, (3) CALCULATE THE IMPACT OF FREEWAY BIAS, (3) IDENTIFY OPERATIONAL STRATEGIES THAT ...
Positive train control desense mitigation test : research phase 1.
DOT National Transportation Integrated Search
2016-05-01
Final report for Positive Train Control (PTC) Desense Mitigation Test Research project includes description of Northeast Corridor (NEC) PTC deployments, PTC radio desense scenarios, PTC radio desense mitigation approaches, PTC radio desense mitigatio...
Grow our own minority STEM initiative : partnering in outreach.
DOT National Transportation Integrated Search
2017-01-20
The aim of the project is to help students from underrepresented groups connect the highlyvisible construction, operations, and maintenance activities in their community surrounding the new rail corridor to science, technology, engineering, and ma...
General guidelines for active traffic management deployment : interim report.
DOT National Transportation Integrated Search
2011-08-01
Continued growth in travel in congested freeway corridors and limited public funding for expansion and improvement projects are limiting agencies abilities to provide sufficient roadway capacity in major metropolitan areas. Focusing on trip reliab...
Freeway geometric design for active traffic management in Europe
DOT National Transportation Integrated Search
2011-03-01
Continued growth in travel on congested urban freeway corridors exceeds the ability of agencies to provide sufficient solutions and alternatives based on traditional roadway expansion and improvement projects. Several countries are implementing manag...
Alternative Fuels Data Center: Pennsylvania's Ethanol Corridor Project
fuel to help lessen our dependence on imported foreign petroleum. " Seth Obetz, AMERIgreen Greater imported foreign petroleum." GPCC expects more stations will add their names to the list. When gas
Travlink Operational Test Evaluation Report; Final Report
DOT National Transportation Integrated Search
1996-08-01
">THE OBJECTIVES OF THE TRAVLINK OPERATIONAL TEST WERE TO IMPROVE TRANSIT FLEET MANAGEMENT, IMPROVE THE TIMELINESS AND ACCURACY OF TRAVEL INFORMATION, AND ENCOURAGE TRANSIT RIDERSHIP. THE PROJECT'S CORRIDOR WAS A NEWLY RECONSTRUCTED FREEWAY THAT WAS ...
Developing a methodology for projecting intercity commuting.
DOT National Transportation Integrated Search
2015-12-01
Texas agencies are investigating passenger rail options in several corridors connecting people : between the states major cities. Popular thinking is that there is commuter travel between a : number of these markets. In specific, Austin to Houston...
77 FR 17051 - Environmental Impacts Statements; Notice of Availability
Federal Register 2010, 2011, 2012, 2013, 2014
2012-03-23
..., Contact: Tina Orcutt 410-962-4290. EIS No. 20120072, Final EIS, FTA, CA, Westside Subway Extension Transit Corridor Project, Extension of the Existing Metro Purple Line and Metro Red Line Heavy Rail Subway, Los...
Implementing active traffic management strategies in the U.S.
DOT National Transportation Integrated Search
2010-10-01
Limited public funding for roadway expansion and improvement projects, coupled with continued growth in travel along congested urban freeway corridors, creates a pressing need for innovative congestion management approaches. Strategies to address con...
2007 River Corridor Closure Contractor Revegetation and Mitigation Monitoring Report
DOE Office of Scientific and Technical Information (OSTI.GOV)
K. A. Gano; C. T. Lindsey
2007-09-27
The purpose of this report is to document the status of revegetation projects and natural resources mitigation efforts that have been conducted for remediated waste sites and other activities associated with the Comprehensive Environmental Response, Compensation, and Liability Act (CERCLA) cleanup of National Priorities List waste sites at Hanford. This report documents the results of revegetation and mitigation monitoring conducted in 2007 and includes 11 revegetation/restoration projects, one revegetation/mitigation project, and 3 bat habitat mitigation projects.
Tree establishment in response to hydrology at IDOT wetland mitigation sites.
DOT National Transportation Integrated Search
2015-02-01
The Illinois Department of Transportation (IDOT) has compensated for unavoidable impacts to wetlands in transportation : project corridors by restoring and creating wetlands throughout Illinois. As part of the IDOT Wetlands Program, monitoring : of p...
Regional Traffic Incident Management Programs : Implementation Guide
DOT National Transportation Integrated Search
2012-08-01
This report presents the test plan for conducting the Air Quality Analysis for the United States Department of Transportation (U.S. DOT) evaluation of the Dallas U.S. 75 Integrated Corridor Management (ICM) Initiative Demonstration. The ICM projects ...
Dynamic Stochastic Control of Freeway Corridor Systems : Summary and Project Overview
DOT National Transportation Integrated Search
1978-12-01
Systematic methodological approaches to overall traffic management from both short-term (real-time) and long-term (planning) perspectives have been developed. The approach embodies formulation and solution of interrelated mathematical problems from o...
Transportation, social and financial impacts of light and commuter rail.
DOT National Transportation Integrated Search
2009-09-01
While transportation impacts are often masked by heavy growth in corridor traffic and latent travel demand, : modeling enables measuring the real transportation impacts of rail projects. Rail transit is both safe and : environmentally friendly. Rail ...
Corridor-based forecasts of work-zone impacts for freeways.
DOT National Transportation Integrated Search
2011-08-09
This project developed an analysis methodology and associated software implementation for the evaluation of : significant work zone impacts on freeways in North Carolina. The FREEVAL-WZ software tool allows the analyst : to predict the operational im...
78 FR 24292 - Notice of Final Federal Agency Actions on Proposed Highway in California
Federal Register 2010, 2011, 2012, 2013, 2014
2013-04-24
... 199 corridor as part of the STAA network of truck routes. The project involves realigning curves... address provided above. The U.S. Fish and Wildlife Service consultation and Biological Opinion are...
Multi-Modal Traveler Information System - Corridor User Needs and Data Exchange Elements
DOT National Transportation Integrated Search
1997-07-30
Intended as a resource for the members of the GCM Deployment Committee, : Architecture Communication and Information Work Group, project managers, system : designers, system developers and system integrators, this Working Paper supports : the design,...
Multi-Modal Traveler Information System - Gateway Functional Requirements
DOT National Transportation Integrated Search
1997-11-17
The Multi-Modal Traveler Information System (MMTIS) project involves a large number of Intelligent Transportation System (ITS) related tasks. It involves research of all ITS initiatives in the Gary-Chicago-Milwaukee (GCM) Corridor which are currently...
Multi-Modal Traveler Information System - Gateway Interface Control Requirements
DOT National Transportation Integrated Search
1997-10-30
The Multi-Modal Traveler Information System (MMTIS) project involves a large number of Intelligent Transportation System (ITS) related tasks. It involves research of all ITS initiatives in the Gary-Chicago-Milwaukee (GCM) Corridor which are currently...
Best practices and outreach for active traffic management : final report.
DOT National Transportation Integrated Search
2011-12-01
Continued growth in travel on congested freeway corridors and limited public funding for : expansion and improvement projects are limiting agencies abilities to provide sufficient roadway : capacity in major metropolitan areas. Focusing on trip re...
Portland/Vancouver to Boise ITS corridor study : final report
DOT National Transportation Integrated Search
1997-07-01
This 18 month study, which began in September 1995, was initiated as a joint project between the Idaho Transportation Department, Oregon Department of Transportation, and Washington Department of Transportation, in cooperation with the Federal Highwa...
Special ISO Class 6 Cleanroom for the Lunar Reconnaissance Orbiter (LRO) Project
NASA Technical Reports Server (NTRS)
Matthews, Richard A.; Matthews, Scott A.
2008-01-01
The parameters and restrictions for a horizontal flow ISO Class 6 Clean room to support the assembly of the new LRO (Lunar Reconnaissance Orbiter) were unusual. The project time line was critical. A novel Clean room design was developed and built within the time restraints. This paper describes the design criteria, timing, successful performance, and future benefits of this unique Clean room project.
Monitoring the Mesoamerican Biological Corridor: A NASA/CCAD Cooperative Research Project
NASA Technical Reports Server (NTRS)
Sever, Thomas; Irwin, Daniel; Sader, Steven A.; Saatchi, Sassan
2004-01-01
To foster scientific cooperation under a Memorandum of Understanding between NASA and the Central American countries, the research project developed regional databases to monitor forest condition and environmental change throughout the region. Of particular interest is the Mesoamerican Biological Corridor (MBC), a chain of protected areas and proposed conservation areas that will link segments of natural habitats in Central America from the borders of northern Columbia to southern Mexico. The first and second year of the project focused on the development of regional satellite databases (JERS-IC, MODIS, and Landsat-TM), training of Central American cooperators and forest cover and change analysis. The three regional satellite mosaics were developed and distributed on CD-ROM to cooperators and regional outlets. Four regional remote sensing training courses were conducted in 3 countries including participants from all 7 Central American countries and Mexico. In year 3, regional forest change assessment in reference to Mesoamerican Biological Corridor was completed and land cover maps (from Landsat TM) were developed for 7 Landsat scenes and accuracy assessed. These maps are being used to support validation of MODIS forest/non forest maps and to examine forest fragmentation and forest cover change in selected study sites. A no-cost time extension (2003-2004) allowed the completion of an M.S. thesis by a Costa Rican student and preparation of manuscripts for future submission to peer-reviewed outlets. Proposals initiated at the end of the project have generated external funding from the U.S. Forest Service (to U. Maine), NASA-ESSF (Oregon State U.) and from USAID and EPA (to NASA-MSFC-GHCC) to test MODIS capabilities to detect forest change; conduct literature review on biomass estimation and carbon stocks and develop a regional remote sensing monitoring center in Central America. The success of the project has led to continued cooperation between NASA, other federal agencies, and scientists from all seven Central American Countries (see SERVIR web site for this ongoing work - servir.nsstc.nasa.gov).
Federal Register 2010, 2011, 2012, 2013, 2014
2012-11-16
... environmental analysis at this time. n. The proposed Beverly Lock and Dam Water Power Project would be located... River; (3) two turbine-generator units providing a combined installed capacity of 3.0 megawatts (MW); (4... about 17,853 megawatt-hours (MWh). The proposed Devola Lock and Dam Water Power Project would be located...
Learn about the Clean Water State Revolving Fund (CWSRF)
The Clean Water State Revolving Fund provides financial assistance for a range of water infrastructure projects. Learn how it works, project eligibility, and types of financial assistance it can provide for water quality projects.
1993-01-01
located in the region. The Des Moines River and its immediate tributaries deeply incise the till plain, expos- ing the underlying bedrock in many...and Leah D. Rogers 1985 Interlertive Overview of Cultura Resouwves in Say/orvil/e Lake, Iowa, VoL I. Project CAR-627, Cen- ter for Archaeological
76 FR 2948 - Notice of Final Federal Agency Actions on Proposed Highway in Minnesota
Federal Register 2010, 2011, 2012, 2013, 2014
2011-01-18
... the meaning of 23 U.S.C. 139(l)(1). The actions relate to a proposed highway project on TH 371 from... agency actions by issuing approvals for the following highway project in Minnesota: TH 371 from the... Crow Wing and Cass Counties. A Record of Decision (ROD) for the TH 371 corridor from Nisswa to Pine...
Ground Penetrating Radar for Measuring Pavement Layer Thickness
DOT National Transportation Integrated Search
2013-01-01
The Utah Department of Transportation (UDOT) implemented and evaluated an advanced traffic signal timing strategy just outside Salt Lake City on the Riverdale Road corridor in Ogden, UT. The objective of the project was to make UDOTs traffic signa...
Southwest Direct Express Bus Demonstration in Orlando, FL
DOT National Transportation Integrated Search
1988-04-01
In August 1983, the Orange-Seminole-Osceola Transit Authority (OSOTA) initiated six express bus routes in the southwest corridor of Orlando (known collectively as the Southwest Direct) as an UMTA-funded demonstration project. While one objective of t...
Least-cost transportation planning in ODOT : phase 2 final report.
DOT National Transportation Integrated Search
1996-06-01
This project is intended to suggest ways in which least-cost planning principles could be incorporated into the transportation planning process. The Mt. Hood corridor was chosen for examination. The examination of the planning process highlighted sev...
Use of electronic fare transaction data for corridor planning.
DOT National Transportation Integrated Search
2017-06-01
This report documents the initial phase of a project that developed, tested, and used a methodology and tool set for converting electronic transit agency fare card transaction data, the Puget Sound regions ORCA electronic fare card, into informati...
Data-driven freeway performance evaluation framework for project prioritization and decision making.
DOT National Transportation Integrated Search
2017-01-01
This report describes methods that potentially can be incorporated into the performance monitoring and planning processes for freeway performance evaluation and decision making. Reliability analysis was conducted on the selected I-15 corridor by empl...
Data-driven freeway performance evaluation framework for project prioritization and decision making.
DOT National Transportation Integrated Search
2015-03-01
This report describes methods that potentially can be incorporated into the performance monitoring and planning : processes for freeway performance evaluation and decision making. Reliability analysis is conducted on the selected : I-15 corridor by e...
Economic Effect of Restricted Crossing U-Turn Intersections in Louisiana : Research Project Capsule
DOT National Transportation Integrated Search
2017-10-01
The Louisiana Department of Transportation and Development (DOTD) has made significant progress in reducing collisions and increasing capacity along its highway corridors. Deployment of access management techniques, such as restricted crossing U-turn...
New York state proof-of-concept project one stop credentialing and registration
DOT National Transportation Integrated Search
2001-01-01
The I-95 Corridor Coalition initially awarded funding for the development of electronic credentialing systems for commercial vehicle operations to five states: New York, New Jersey, Pennsylvania, Delaware, and Massachusetts. The initial evaluation of...
Understanding Pacific Highway commercial vehicle operations to support emissions reduction programs
DOT National Transportation Integrated Search
2011-02-01
In an effort to recommend regionally comprehensive border management solutions that will simultaneously reduce cost to carriers, and air emissions, UW researchers will work with the International Mobility and Trade Corridor Project (IMTC), a cross-bo...
China-Pakistan Economic Corridor.
DOE Office of Scientific and Technical Information (OSTI.GOV)
Boyce, Tucker
International trade and related economic activities in Central and South Asia are increasing as developing economies, particularly India and Pakistan, grow. China continues to emerge as a major regional and global power and has embarked upon numerous regional economic and political initiatives . A major development is the China - Pakistan Economic Corridor (CPEC), a host of infrastructure and trade projects worth over 40 billion American dollars . This report analyzes CPEC a nd its potential regional effects, including the trade security implications of the port and land infrastructure developments . As trade increase s in the reg ion andmore » the major CPEC infrastructure projects are completed, there will be numerous implications on trade security and geopolitics within South Asia. CPEC projects uniquely intersect numerous regional situations, including territorial disputes in Kashmir, the Afghanistan/Pakistan border, and Chinese foreign policy a mbitions. A nuanced understanding of these effects can influence future policy adjustments in this region . The views expressed in this report are those of the author and do not necessarily reflect the position of Sandia National Laboratories or the author's current and past institutions.« less
River corridor science: Hydrologic exchange and ecological consequences from bedforms to basins
Harvey, Judson; Gooseff, Michael
2015-01-01
Previously regarded as the passive drains of watersheds, over the past 50 years, rivers have progressively been recognized as being actively connected with off-channel environments. These connections prolong physical storage and enhance reactive processing to alter water chemistry and downstream transport of materials and energy. Here we propose river corridor science as a concept that integrates downstream transport with lateral and vertical exchange across interfaces. Thus, the river corridor, rather than the wetted river channel itself, is an increasingly common unit of study. Main channel exchange with recirculating marginal waters, hyporheic exchange, bank storage, and overbank flow onto floodplains are all included under a broad continuum of interactions known as “hydrologic exchange flows.” Hydrologists, geomorphologists, geochemists, and aquatic and terrestrial ecologists are cooperating in studies that reveal the dynamic interactions among hydrologic exchange flows and consequences for water quality improvement, modulation of river metabolism, habitat provision for vegetation, fish, and wildlife, and other valued ecosystem services. The need for better integration of science and management is keenly felt, from testing effectiveness of stream restoration and riparian buffers all the way to reevaluating the definition of the waters of the United States to clarify the regulatory authority under the Clean Water Act. A major challenge for scientists is linking the small-scale physical drivers with their larger-scale fluvial and geomorphic context and ecological consequences. Although the fine scales of field and laboratory studies are best suited to identifying the fundamental physical and biological processes, that understanding must be successfully linked to cumulative effects at watershed to regional and continental scales.
River corridor science: Hydrologic exchange and ecological consequences from bedforms to basins
NASA Astrophysics Data System (ADS)
Harvey, Jud; Gooseff, Michael
2015-09-01
Previously regarded as the passive drains of watersheds, over the past 50 years, rivers have progressively been recognized as being actively connected with off-channel environments. These connections prolong physical storage and enhance reactive processing to alter water chemistry and downstream transport of materials and energy. Here we propose river corridor science as a concept that integrates downstream transport with lateral and vertical exchange across interfaces. Thus, the river corridor, rather than the wetted river channel itself, is an increasingly common unit of study. Main channel exchange with recirculating marginal waters, hyporheic exchange, bank storage, and overbank flow onto floodplains are all included under a broad continuum of interactions known as "hydrologic exchange flows." Hydrologists, geomorphologists, geochemists, and aquatic and terrestrial ecologists are cooperating in studies that reveal the dynamic interactions among hydrologic exchange flows and consequences for water quality improvement, modulation of river metabolism, habitat provision for vegetation, fish, and wildlife, and other valued ecosystem services. The need for better integration of science and management is keenly felt, from testing effectiveness of stream restoration and riparian buffers all the way to reevaluating the definition of the waters of the United States to clarify the regulatory authority under the Clean Water Act. A major challenge for scientists is linking the small-scale physical drivers with their larger-scale fluvial and geomorphic context and ecological consequences. Although the fine scales of field and laboratory studies are best suited to identifying the fundamental physical and biological processes, that understanding must be successfully linked to cumulative effects at watershed to regional and continental scales.
Tangential migration of corridor guidepost neurons contributes to anxiety circuits.
Tinterri, Andrea; Deck, Marie; Keita, Maryama; Mailhes, Caroline; Rubin, Anna Noren; Kessaris, Nicoletta; Lokmane, Ludmilla; Bielle, Franck; Garel, Sonia
2018-02-15
In mammals, thalamic axons are guided internally toward their neocortical target by corridor (Co) neurons that act as axonal guideposts. The existence of Co-like neurons in non-mammalian species, in which thalamic axons do not grow internally, raised the possibility that Co cells might have an ancestral role. Here, we investigated the contribution of corridor (Co) cells to mature brain circuits using a combination of genetic fate-mapping and assays in mice. We unexpectedly found that Co neurons contribute to striatal-like projection neurons in the central extended amygdala. In particular, Co-like neurons participate in specific nuclei of the bed nucleus of the stria terminalis, which plays essential roles in anxiety circuits. Our study shows that Co neurons possess an evolutionary conserved role in anxiety circuits independently from an acquired guidepost function. It furthermore highlights that neurons can have multiple sequential functions during brain wiring and supports a general role of tangential migration in the building of subpallial circuits. © 2017 Wiley Periodicals, Inc.
Plug-In Hybrid Urban Delivery Truck Technology Demonstration
DOE Office of Scientific and Technical Information (OSTI.GOV)
Miyasato, Matt; Impllitti, Joseph; Pascal, Amar
The I-710 and CA-60 highways are key transportation corridors in the Southern California region that are heavily used on a daily basis by heavy duty drayage trucks that transport the cargo from the ports to the inland transportation terminals. These terminals, which include store/warehouses, inland-railways, are anywhere from 5 to 50 miles in distance from the ports. The concentrated operation of these drayage vehicles in these corridors has had and will continue to have a significant impact on the air quality in this region whereby significantly impacting the quality of life in the communities surrounding these corridors. To reduce thesemore » negative impacts it is critical that zero and near-zero emission technologies be developed and deployed in the region. A potential local market size of up to 46,000 trucks exists in the South Coast Air Basin, based on near- dock drayage trucks and trucks operating on the I-710 freeway. The South Coast Air Quality Management District (SCAQMD), California Air Resources Board (CARB) and Southern California Association of Governments (SCAG) — the agencies responsible for preparing the State Implementation Plan required under the federal Clean Air Act — have stated that to attain federal air quality standards the region will need to transition to broad use of zero and near zero emission energy sources in cars, trucks and other equipment (Southern California Association of Governments et al, 2011). SCAQMD partnered with Volvo Trucks to develop, build and demonstrate a prototype Class 8 heavy-duty plug-in hybrid drayage truck with significantly reduced emissions and fuel use. Volvo’s approach leveraged the group’s global knowledge and experience in designing and deploying electromobility products. The proprietary hybrid driveline selected for this proof of concept was integrated with multiple enhancements to the complete vehicle in order to maximize the emission and energy impact of electrification. A detailed review of all technologies included in the demonstrator is presented in this report. The project was completed in July 2015 with a final demonstration of the concept vehicle on a simulated drayage route around Volvo’s North American headquarters in Greensboro, NC. The route included all traffic conditions typical of drayage operation in Southern California as well as geofences defined to showcase the zero emission capabilities of the truck. The demonstrator successfully completed four consecutive trips with a gross combined vehicle weight of 44,000 lb., covering approximately 2 miles out of a total distance of 9 miles per trip in the Zero Emission (ZE) geofence. This vehicle is expected to use approximately 30% less fuel than a typical drayage truck in daily operation, and it is designed to allow full electric operation whenever operating in a marine terminal in the ports of Los Angeles / Long Beach. A paper study on the feasibility of expanding the capabilities of the plug-in hybrid concept developed as part of this project was also delivered as an addendum to the regular progress reports.« less
Field test of coordinated ramp metering (CRM).
DOT National Transportation Integrated Search
2017-03-15
This project has focused on field implementation and testing of a Coordinated Ramp Metering (CRM) algorithm at California State Route 99 : Northbound corridor in Sacramento between Calvine Road and the SR50 interchange after 12th Ave. It is a 9 mile ...
Benefits of public roadside safety rest areas in Texas : technical report.
DOT National Transportation Integrated Search
2011-05-01
The objective of this investigation was to develop a benefit-cost analysis methodology for safety rest areas in : Texas and to demonstrate its application in select corridors throughout the state. In addition, this project : considered novel safety r...
DOT National Transportation Integrated Search
2014-01-01
Program managers within state departments of transportation (DOTs) and metropolitan planning organizations (MPOs) are charged with distilling a chaotic universe of identified renewal needs into a logically sequenced program of manageable projects ove...
Assessing air quality impacts of managed lanes.
DOT National Transportation Integrated Search
2010-12-01
Impacts on transit bus performance and air quality were investigated for a case study high-occupancy / toll (HOT) lane project on a corridor of I-95 near Miami. Trends in air pollutant concentration monitoring data in the study area first were analyz...
DOT National Transportation Integrated Search
1986-05-01
THE MASSACHUSETTS DEPARTMENT OF PUBLIC WORKS BEGAN THE RECONSTRUCTION OF THE SOUTHEAST EXPRESSWAY IN MARCH OF 1984. TO EVALUATE THE IMPACTS OF THE RECONSTRUCTION PROJECT, AN EXTENSIVE MONITORING PROGRAM WAS DEVELOPED, WHOSE RESULTS WERE REPORTED IN N...
78 FR 34377 - Environmental Impacts Statements; Notice of Availability
Federal Register 2010, 2011, 2012, 2013, 2014
2013-06-07
... ENVIRONMENTAL PROTECTION AGENCY [ER-FRL-9009-5] Environmental Impacts Statements; Notice of....epa.gov/compliance/nepa/ . Weekly receipt of Environmental Impact Statements. Filed 05/28/2013 Through... Corridor Light Rail Transit Project, Construction-Related Potential Impacts on Business Revenues, Review...
Assessing air quality impacts of managed lanes
DOT National Transportation Integrated Search
2010-12-01
Impacts on transit bus performance and air quality were investigated for a case study high-occupancy / : toll (HOT) lane project on a corridor of I-95 near Miami. Trends in air pollutant concentration : monitoring data in the study area first were an...
Implementing Living Streets: Ideas and Opportunities for the City and County of Denver
This publication describes a project in Denver in 2008 to explore how commercial corridors could be redesigned to become living streets and to identify policy options to make living streets a reality in the city.
Project #8, Task 2 - Travel Information Services (TIS), Definition Of Goals For The I-95 Corridor
DOT National Transportation Integrated Search
1995-01-23
CONTINUED FROM DOCUMENT NUMBER 6303 : RESEARCH AND DEVELOPMENT OR R&D, ELECTRONIC PAYMENT SYSTEMS, AUTOMATED FARE COLLECTION, EMERGENCY MANAGEMENT SERVICES OR EMS, FREEWAY MANAGEMENT SYSTEMS, INCIDENT MANAGEMENT/INCIDENT DETECTION : THE L-95 CORRI...
Nossek, Erez; Setton, Avi; Dehdashti, Amir R; Chalif, David J
2014-10-01
Proximally located posterior communicating artery (PCoA) aneurysms, projecting postero-laterally in proximity to the tentorium, may pose a technical challenge for microsurgical clipping due to obscuration of the proximal aneurysmal neck by the anterior petroclinoid fold. We describe an efficacious technique utilizing fenestration of the anterior petroclinoid fold to facilitate visualization and clipping of PCoA aneurysms abutting this aspect of the tentorium. Of 86 cases of PCoA aneurysms treated between 2003 and 2013, the technique was used in nine (10.5 %) patients to allow for adequate clipping. A 3 mm fenestration in the anterior petroclinoid ligament is created adjacent and lateral to the anterior clinoid process. This fenestration is then widened into a small wedge corridor by bipolar coagulation. In all cases, the proximal aneurysm neck was visualized after the wedge fenestration. Additionally, an adequate corridor for placement of the proximal clip blade was uniformly established. All cases were adequately clipped, with complete occlusion of the aneurysm neck and fundus with preservation of the PCoA. There were two intraoperative ruptures not related to creation of the wedge fenestration. One patient experienced post-operative partial third nerve palsy, which resolved during follow-up. We describe a technique of fenestration of the anterior petroclinoid fold to establish a critical and safe corridor for both visualization and clipping of PCoA aneurysms.
Coalition Airspace Management and Deconfliction
2008-01-01
and the Low- Cost Autonomous Attack System (LOCAAS). Current airspace management procedures are inadequate to deal with these types of weapons. As...drawn to this projection. 11 these spaces over a geocentric terrain removes both types of distortion and is inherently easier to understand, as...shown in Figure 8. Figure 8 - Airspaces on a Geocentric Projection - The corridor airspaces in this picture span large distances, yet on this
Self-Cleaning Surfaces: A Third-Year Undergraduate Research Project
ERIC Educational Resources Information Center
Haines, Ronald S.; Wu, Alex H. F.; Zhang, Hua; Coffey, Jacob; Huddle, Thomas; Lafountaine, Justin S.; Lim, Zhi-Jun; White, Eugene A.; Tuong, Nam T.; Lamb, Robert N.
2009-01-01
Superhydrophobic (non water-wettable) surfaces can possess the ability to self-clean (the so-called "lotus effect"). The task of devising the apparatus and method for quantifying this self-cleaning effect was offered as a project in a third-year undergraduate laboratory course. Using commonly available equipment the students devised a…
Interstate 73 economic impact analysis : a guide to the methodology and results, part 2.
DOT National Transportation Integrated Search
1994-01-01
The Transportation Planning Division of the Virginia Department of Transportation (VDOT) is currently considering seven corridors along which VDOT may build the future Interstate 73. The purpose of this technical assistance project is to estimate the...
Southern California ITS Priority Corridor strategic deployment plan : interim report
DOT National Transportation Integrated Search
1998-08-01
This deployment plan will be the "blueprint" for agencies to follow to ensure that projects are designed and built to conform to the National ITS Architecture and Standards, a requirement for funding under TEA 21. The federal ITS planning and deploym...
DOT National Transportation Integrated Search
2010-03-01
Transportation corridor-planning processes are well understood, and consensus exists among practitioners : about common practices for stages and tasks included in traditional EIS approaches. However, traditional approaches do : not typically employ f...
Physical-scale models of engineered log jams in rivers
USDA-ARS?s Scientific Manuscript database
Stream restoration and river engineering projects are employing engineered log jams increasingly for stabilization and in-stream improvements. To further advance the design of these structures and their morphodynamic effects on corridors, the basis for physical-scale models of rivers with engineere...
18 CFR 380.8 - Preparation of environmental documents.
Code of Federal Regulations, 2010 CFR
2010-04-01
... electric transmission corridors is the responsibility of the Commission's Office of Energy Projects, 888... environmental documents. 380.8 Section 380.8 Conservation of Power and Water Resources FEDERAL ENERGY REGULATORY COMMISSION, DEPARTMENT OF ENERGY REVISED GENERAL RULES REGULATIONS IMPLEMENTING THE NATIONAL ENVIRONMENTAL...
18 CFR 380.8 - Preparation of environmental documents.
Code of Federal Regulations, 2013 CFR
2013-04-01
... corridors is the responsibility of the Commission's Office of Energy Projects, 888 First Street NE... environmental documents. 380.8 Section 380.8 Conservation of Power and Water Resources FEDERAL ENERGY REGULATORY COMMISSION, DEPARTMENT OF ENERGY REVISED GENERAL RULES REGULATIONS IMPLEMENTING THE NATIONAL ENVIRONMENTAL...
18 CFR 380.8 - Preparation of environmental documents.
Code of Federal Regulations, 2014 CFR
2014-04-01
... corridors is the responsibility of the Commission's Office of Energy Projects, 888 First Street NE... environmental documents. 380.8 Section 380.8 Conservation of Power and Water Resources FEDERAL ENERGY REGULATORY COMMISSION, DEPARTMENT OF ENERGY REVISED GENERAL RULES REGULATIONS IMPLEMENTING THE NATIONAL ENVIRONMENTAL...
18 CFR 380.8 - Preparation of environmental documents.
Code of Federal Regulations, 2012 CFR
2012-04-01
... corridors is the responsibility of the Commission's Office of Energy Projects, 888 First Street NE... environmental documents. 380.8 Section 380.8 Conservation of Power and Water Resources FEDERAL ENERGY REGULATORY COMMISSION, DEPARTMENT OF ENERGY REVISED GENERAL RULES REGULATIONS IMPLEMENTING THE NATIONAL ENVIRONMENTAL...
18 CFR 380.8 - Preparation of environmental documents.
Code of Federal Regulations, 2011 CFR
2011-04-01
... electric transmission corridors is the responsibility of the Commission's Office of Energy Projects, 888... environmental documents. 380.8 Section 380.8 Conservation of Power and Water Resources FEDERAL ENERGY REGULATORY COMMISSION, DEPARTMENT OF ENERGY REVISED GENERAL RULES REGULATIONS IMPLEMENTING THE NATIONAL ENVIRONMENTAL...
DOT National Transportation Integrated Search
2010-12-01
The purpose of the Dallas ICM System is to implement a multi-modal operations decision support tool enabled by real-time data pertaining to the operation of freeways, arterials, and public transit. The system will be shared between information system...
DOT National Transportation Integrated Search
1997-07-16
The Gary-Chicago-Milwaukee (GCM) Multi-Modal Traveler Information System (MMTIS) is a complex project involving a wide spectrum of participants. In order to facilitate its implementation it is important to understand the direction of the MMTIS. This ...
Federal Register 2010, 2011, 2012, 2013, 2014
2013-12-23
...), intend to use a tiered process to facilitate project decision-making. This notice revises the NOI that... study. If the Record of Decision indicates that FHWA has selected one of the alternative corridors as...
Project #OPE-FY15-0009, November 12, 2014. The EPA OIG plans to begin preliminary research on the EPA’s efforts to effectively manage the Clean Water State Revolving Fund (CWSRF) Green Project Reserve (GPR) Program.
Requirements Definition for ORNL Trusted Corridors Project
DOE Office of Scientific and Technical Information (OSTI.GOV)
Walker, Randy M; Hill, David E; Smith, Cyrus M
2008-02-01
The ORNL Trusted Corridors Project has several other names: SensorNet Transportation Pilot; Identification and Monitoring of Radiation (in commerce) Shipments (IMR(ic)S); and Southeastern Transportation Corridor Pilot (SETCP). The project involves acquisition and analysis of transportation data at two mobile and three fixed inspection stations in five states (Kentucky, Mississippi, South Carolina, Tennessee, and Washington DC). Collaborators include the State Police organizations that are responsible for highway safety, law enforcement, and incident response. The three states with fixed weigh-station deployments (KY, SC, TN) are interested in coordination of this effort for highway safety, law enforcement, and sorting/targeting/interdiction of potentially non-compliant vehicles/persons/cargo.more » The Domestic Nuclear Detection Office (DNDO) in the U.S. Department of Homeland Security (DHS) is interested in these deployments, as a Pilot test (SETCP) to identify Improvised Nuclear Devices (INDs) in highway transport. However, the level of DNDO integration among these state deployments is presently uncertain. Moreover, DHS issues are considered secondary by the states, which perceive this work as an opportunity to leverage these (new) dual-use technologies for state needs. In addition, present experience shows that radiation detectors alone cannot detect DHS-identified IND threats. Continued SETCP success depends on the level of integration of current state/local police operations with the new DHS task of detecting IND threats, in addition to emergency preparedness and homeland security. This document describes the enabling components for continued SETCP development and success, including: sensors and their use at existing deployments (Section 1); personnel training (Section 2); concept of operations (Section 3); knowledge discovery from the copious data (Section 4); smart data collection, integration and database development, advanced algorithms for multiple sensors, and network communications (Section 5); and harmonization of local, state, and Federal procedures and protocols (Section 6).« less
NASA Technical Reports Server (NTRS)
Rouse, J. W., Jr. (Principal Investigator); Haas, R. H.; Deering, D. W.; Schell, J. A.; Harlan, J. C.
1974-01-01
The author has identified the following significant results. The Great Plains Corridor rangeland project successfully utilized natural vegetation systems as phenological indicators of seasonal development and climatic effects upon regional growth conditions. An effective method was developed for quantitative measurement of vegetation conditions, including green biomass estimates, recorded in bands 5 and 6, corrected for sun angle, were used to compute a ratio parameter (TV16) which is shown to be highly correlated with green biomass and vegatation moisture content. Analyses results of ERTS-1 digital data and correlated ground data are summarized. Attention was given to analyzing weather influences and test site variables on vegetation condition measurements with ERTS-1 data.
National Funding Assistance Program administers competitive grants for clean diesel projects. The Diesel Emissions Reduction Act (DERA) appropriates funds for these projects. Publication numbers: EPA-420-B-13-025 and EPA-420-P-11-001.
DOT National Transportation Integrated Search
2014-12-01
The objectives of this research were to 1) monitor in-situ moisture and diffusivity for both conventional concrete : and concrete containing pre-wetted lightweight fine aggregate (LWFA), 2) compare deck performance in terms of : early-age cracking, c...
23 CFR 710.501 - Early acquisition.
Code of Federal Regulations, 2010 CFR
2010-04-01
... 23 Highways 1 2010-04-01 2010-04-01 false Early acquisition. 710.501 Section 710.501 Highways... REAL ESTATE Property Acquisition Alternatives § 710.501 Early acquisition. (a) Real property... so based on program or project considerations. The State may undertake early acquisition for corridor...
23 CFR 710.501 - Early acquisition.
Code of Federal Regulations, 2011 CFR
2011-04-01
... 23 Highways 1 2011-04-01 2011-04-01 false Early acquisition. 710.501 Section 710.501 Highways... REAL ESTATE Property Acquisition Alternatives § 710.501 Early acquisition. (a) Real property... so based on program or project considerations. The State may undertake early acquisition for corridor...
DOT National Transportation Integrated Search
1994-01-01
This report examines the phenomenon of the unearned increment, which is the often substantial increase in private land values resulting from transportation facility construction, and possible attempts to recoup it to finance transportation projects. ...
DOT National Transportation Integrated Search
2015-06-01
This research project used wireless smart sensors to develop a cost-effective and practical portable structural health monitoring : system for railroad bridges in North America. The system is designed for periodic deployment rather than as a permanen...
Urban effects on regional climate: a case study in the Phoenix and Tucson ‘sun’ corridor
Zhao Yang,; Francina Dominguez,; Hoshin Gupta,; Xubin Zeng,; Norman, Laura M.
2016-01-01
Land use and land cover change (LULCC) due to urban expansion alter the surface albedo, heat capacity, and thermal conductivity of the surface. Consequently, the energy balance in urban regions is different from that of natural surfaces. To evaluate the changes in regional climate that could arise due to projected urbanization in the Phoenix-Tucson corridor, Arizona, we applied the coupled WRF-NOAH-UCM (which includes a detailed urban radiation scheme) to this region. Land cover changes were represented using land cover data for 2005 and projections to 2050, and historical North American Regional Reanalysis (NARR) data were used to specify the lateral boundary conditions. Results suggest that temperature changes will be well defined, reflecting the urban heat island (UHI) effect within areas experiencing LULCC. Changes in precipitation are less robust, but seem to indicate reductions in precipitation over the mountainous regions northeast of Phoenix and decreased evening precipitation over the newly-urbanized area.
Environmental impact analysis; the example of the proposed Trans-Alaska Pipeline
Brew, David A.
1974-01-01
The environmental impact analysis made as required by the National Environmental Policy Act of 1969 for the proposed trans-Alaska pipeline included consideration of the (1) technologically complex and geographically extensive proposed project, (2) extremely different physical environments across Alaska along the proposed route and elsewhere in Alaska and in Canada along alternative routes, (3) socioeconomic environment of the State of Alaska, and (4) a wide variety of alternatives. The analysis was designed specifically to fit the project and environment that would be affected. The environment was divided into two general parts--natural physical systems and superposed socioeconomic systems--and those parts were further divided into discipline-oriented systems or components that were studied and analyzed by scientists of the appropriate discipline. Particular attention was given to potential feedback loops in the impact network and to linkages between the project's impacting effects and the environment. The results of the analysis as reported in the final environmental impact statement were that both unavoidable and threatened environmental impacts would result from construction, operation, and maintenance of the proposed pipeline system and the developments related to it. The principal unavoidable effects would be (1) disturbances of terrain, fish and wildlife habitat, and human environs, (2) the results of the discharge of effluent from the tanker-ballast-treatment facility into Port Valdez and of some indeterminate amount of oil released into the ocean from tank-cleaning operations at sea, and (3) the results associated with increased human pressures of all kinds on the environment. Other unavoidable effects would be those related to increase of State and Native Corporation revenues, accelerated cultural change of the Native population, and extraction of the oil and gas resource. The main threatened environmental effects would all be related to unintentional oil loss from the pipeline, from tankers, or in the oil field. Oil losses from the pipeline could be caused by direct or indirect effects of earthquakes, destructive sea waves, slope failure caused by natural or artificial processes, thaw-plug instability (in permafrost), differential settlement of permafrost terrain, and bed scour and bank erosion at stream crossings. Oil loss from tankers could be caused by accidents during transfer operations at Valdez and at destination ports and by casualties involving tankers and other ships. Comparison of alternative routes and transportation systems and of their environmental impacts provided information which indicates to the author that one corridor containing both oil and gas pipelines would have less environmental impact than would separate corridors. Considering also the threat to the marine environment that any tanker system would impose and the threat that zones of high earthquake frequency and magnitude would impose on pipelines, it is apparent to the author that environmental impact and cost would be least for a single-corridor on-land route that avoided earthquake zones. The alternative trans-Alaska-Canada routes would meet these criteria. The decisions of the U.S. Department of the Interior, the U.S. Congress, and the President of the United States in favor of the proposed trans-Alaska pipeline system indicate the relative weight given by the decision makers in balancing the importance of potential environmental consequences against the advantages to be derived from rapid resource development.
Clean Diesel National Grants Awarded
National Funding Assistance Program administers competitive grants for clean diesel projects. The Diesel Emissions Reduction Act (DERA) appropriates funds for these projects. Publication numbers: EPA-420-B-13-025 and EPA-420-P-11-001.
Clean Coal Technology Demonstration Program: Program Update 1998
DOE Office of Scientific and Technical Information (OSTI.GOV)
Assistant Secretary for Fossil Energy
1999-03-01
Annual report on the Clean Coal Technology Demonstration Program (CCT Program). The report address the role of the CCT Program, implementation, funding and costs, accomplishments, project descriptions, legislative history, program history, environmental aspects, and project contacts. The project descriptions describe the technology and provides a brief summary of the demonstration results.
Project CLEAN: Safe, Sanitary School Restrooms. Fastback.
ERIC Educational Resources Information Center
Keating, Tom
After introducing the problem of unsafe, dirty public school restrooms, this publication describes Project CLEAN (Citizens, Learners, and Educators Against Neglect), an effort to improve the safety, cleanliness, and hygiene of student restrooms in public schools. The Project builds a five-step, school-by-school communication process that includes:…
Precision Cleaning - Path to Premier
NASA Technical Reports Server (NTRS)
Mackler, Scott E.
2008-01-01
ITT Space Systems Division s new Precision Cleaning facility provides critical cleaning and packaging of aerospace flight hardware and optical payloads to meet customer performance requirements. The Precision Cleaning Path to Premier Project was a 2007 capital project and is a key element in the approved Premier Resource Management - Integrated Supply Chain Footprint Optimization Project. Formerly precision cleaning was located offsite in a leased building. A new facility equipped with modern precision cleaning equipment including advanced process analytical technology and improved capabilities was designed and built after outsourcing solutions were investigated and found lacking in ability to meet quality specifications and schedule needs. SSD cleans parts that can range in size from a single threaded fastener all the way up to large composite structures. Materials that can be processed include optics, composites, metals and various high performance coatings. We are required to provide verification to our customers that we have met their particulate and molecular cleanliness requirements and we have that analytical capability in this new facility. The new facility footprint is approximately half the size of the former leased operation and provides double the amount of throughput. Process improvements and new cleaning equipment are projected to increase 1st pass yield from 78% to 98% avoiding $300K+/yr in rework costs. Cost avoidance of $350K/yr will result from elimination of rent, IT services, transportation, and decreased utility costs. Savings due to reduced staff expected to net $4-500K/yr.
Clean Diesel National Grants Awarded 2008-2011
National Funding Assistance Program administers competitive grants for clean diesel projects. The Diesel Emissions Reduction Act (DERA) appropriates funds for these projects. Publication numbers: EPA-420-B-13-025 and EPA-420-P-11-001.
Corridor One:An Integrated Distance Visualization Enuronments for SSI+ASCI Applications
DOE Office of Scientific and Technical Information (OSTI.GOV)
Christopher R. Johnson, Charles D. Hansen
2001-10-29
The goal of Corridor One: An Integrated Distance Visualization Environment for ASCI and SSI Application was to combine the forces of six leading edge laboratories working in the areas of visualization and distributed computing and high performance networking (Argonne National Laboratory, Lawrence Berkeley National Laboratory, Los Alamos National Laboratory, University of Illinois, University of Utah and Princeton University) to develop and deploy the most advanced integrated distance visualization environment for large-scale scientific visualization and demonstrate it on applications relevant to the DOE SSI and ASCI programs. The Corridor One team brought world class expertise in parallel rendering, deep image basedmore » rendering, immersive environment technology, large-format multi-projector wall based displays, volume and surface visualization algorithms, collaboration tools and streaming media technology, network protocols for image transmission, high-performance networking, quality of service technology and distributed computing middleware. Our strategy was to build on the very successful teams that produced the I-WAY, ''Computational Grids'' and CAVE technology and to add these to the teams that have developed the fastest parallel visualizations systems and the most widely used networking infrastructure for multicast and distributed media. Unfortunately, just as we were getting going on the Corridor One project, DOE cut the program after the first year. As such, our final report consists of our progress during year one of the grant.« less
DOT National Transportation Integrated Search
1995-12-01
CONTINUED FROM DOCUMENT NUMBER 6303 : RESEARCH AND DEVELOPMENT OR R&D, ELECTRONIC PAYMENT SYSTEMS, AUTOMATED FARE COLLECTION, EMERGENCY MANAGEMENT SERVICES OR EMS, FREEWAY MANAGEMENT SYSTEMS, INCIDENT MANAGEMENT/INCIDENT DETECTION : THE L-95 CORRI...
Financial Analysis of the Northeast Corridor Development Project : Volume 2. Appendixes E Through I.
DOT National Transportation Integrated Search
1976-11-01
This appendix consists of two parts. The first part, Program Capability, contains a description of the capability of the program and is intended to bridge the gap between the descriptive material contained in Appendix D and the explanation of procedu...
DOT National Transportation Integrated Search
2011-02-01
An understanding of traffic flow in time and space is fundamental to the development of : strategies for the efficient use of the existing transportation infrastructure in large : metropolitan areas. Thus, this project involved developing the methods...
78 FR 68135 - Environmental Impact Statement: Los Angeles County, California
Federal Register 2010, 2011, 2012, 2013, 2014
2013-11-13
... part of 2014. FOR FURTHER INFORMATION CONTACT: Tami Podesta, California Department of Transportation... no access control. SR-138 Northwest Corridor Improvement Project proposes to improve the highway as a freeway, expressway with access control and/or traffic system/multi- modal facility. The SR-138 currently...
DOT National Transportation Integrated Search
2011-03-01
The research project focused on two sustainability based elements associated with the Colorado Department of Transportation : (CDOT) Maintenance operations, namely rest areas and right-of-way (ROW) utilization. For the first element, a sustainability...
Evaluation of variable speed limits on I-270/I-255 in St. Louis.
DOT National Transportation Integrated Search
2010-10-01
In May of 2008, MoDOT installed a Variable Speed Limit (VSL) system along the I270/I255 corridor in St. Louis. This project evaluated the VSL system and its potential impacts and benefits to the transportation users. The technical system ...
Models of railroad passenger-car requirements in the northeast corridor : volume II user's guide
DOT National Transportation Integrated Search
1976-09-30
Models and techniques for determining passenger-car requirements in railroad service were developed and applied by a research project of which this is the final report. The report is published in two volumes. The solution and analysis of the Northeas...
DOT National Transportation Integrated Search
1976-09-30
Models and techniques for determining passenger-car requirements in railroad service were developed and applied by a research project of which this is the final report. The report is published in two volumes. This volume considers a general problem o...
Clean Cities Technical Assistance Project (Tiger Teams)
DOE Office of Scientific and Technical Information (OSTI.GOV)
This two-page fact sheet describes Clean Cities' technical assistance (Tiger Teams) capabilities and projects, both completed and ongoing. Tiger Teams are a critical element of the Clean Cities program, providing on-the-ground consultation to help inform program strategies. The knowledge Tiger Team experts gain from these experiences often helps inform other alternative fuels activities, such as needed research, codes and standards revisions, and new training resources.
2006 River Corridor Closure Contractor Revegetation and Mitigation Monitoring Report
DOE Office of Scientific and Technical Information (OSTI.GOV)
A. L. Johnson; K. A. Gano
2006-10-03
The purpose of this report is to document the status of revegetation projects and natural resources mitigation efforts that have been conducted for remediated waste sites and other activities associated with the Comprehensive Environmental Response, Compensation, and Liability Act cleanup of National Priorities List waste sites at Hanford. One of the objectives of restoration is the revegetation of remediated waste sites to stabilize the soil and restore the land to native vegetation. The report documents the results of revegetation and mitigation monitoring conducted in 2006 and includes 11 revegetation/restoration projects, one revegetation/mitigation project, and 2 bat habitat mitigation projects.
2011-01-06
extended to the staff. Please direct questions to Mr. Michael Joseph at (757) 872-4698. Alice F. Carey Assistant Inspector General Readiness...optometry, dental , flight medicine, mental health, physical therapy, laboratory, pharmacy, and radiology. 3 Project Support Personnel at USACE...plan, dental equipment revisions, a corridor addition, replacement of all basement piping, and $3,374,672 of Operations and Maintenance funds
NASA Technical Reports Server (NTRS)
1989-01-01
The major objective of this project was to design an aircraft for use in the California Corridor in the year 2010. The design process, completed by students in a senior design class at California Polytechnic State University, San Luis Obispo, used a Class 1 airplane design analysis from Jan Roskam's Airplane Design. The California Condor (CC-38), a 38 passenger, 400 mph aircraft, was designed to meet the needs of tomorrow's passengers while conforming to the California Corridor's restrictions. Assumptions were made using today's technology with forecasts into 21st Century technology. Doubling today's commuter aircraft passenger capacity, travelling at Mach .57 with improved cruise efficiencies of over 10 percent, with the ability to land within field lengths of 4000 feet, are the CC-38's strongest points. The California Condor has a very promising future in helping to relieve the air traffic and airport congestion in the 21st Century.
New Jersey: Clean Air Communities (A Former EPA CARE Project)
Clean Air Communities (CAC) is the recipient of a Level II CARE cooperative agreement to implement recommendations by the state’s Environmental Justice Task Force and the Air Toxics Pilot Project to reduce environmental risks.
DOE Office of Scientific and Technical Information (OSTI.GOV)
Lee Slater
2011-08-15
The primary objective of this research was to advance the prediction of solute transport between the Uranium contaminated Hanford aquifer and the Columbia River at the Hanford 300 Area by improving understanding of how fluctuations in river stage, combined with subsurface heterogeneity, impart spatiotemporal complexity to solute exchange along the Columbia River corridor. Our work explored the use of continuous waterborne electrical imaging (CWEI), in conjunction with fiber-optic distributed temperature sensor (FO-DTS) and time-lapse resistivity monitoring, to improve the conceptual model for how groundwater/surface water exchange regulates uranium transport. We also investigated how resistivity and induced polarization can be usedmore » to generate spatially rich estimates of the variation in depth to the Hanford-Ringold (H-R) contact between the river and the 300 Area Integrated Field Research Challenge (IFRC) site. Inversion of the CWEI datasets (a data rich survey containing ~60,000 measurements) provided predictions of the distributions of electrical resistivity and polarizability, from which the spatial complexity of the primary hydrogeologic units along the river corridor was reconstructed. Variation in the depth to the interface between the overlying coarse-grained, high permeability Hanford Formation and the underlying finer-grained, less permeable Ringold Formation, an important contact that limits vertical migration of contaminants, has been resolved along ~3 km of the river corridor centered on the IFRC site in the Hanford 300 Area. Spatial variability in the thickness of the Hanford Formation captured in the CWEI datasets indicates that previous studies based on borehole projections and drive-point and multi-level sampling likely overestimate the contributing area for uranium exchange within the Columbia River at the Hanford 300 Area. Resistivity and induced polarization imaging between the river and the 300 Area IFRC further imaged spatial variability in the depth to the Hanford-Ringold inland over a critical region where borehole information is absent, identifying evidence for a continuous depression in the H-R contact between the IFRC and the river corridor. Strong natural contrasts in temperature and specific conductance of river water compared to groundwater at this site, along with periodic river stage fluctuations driven by dam operations, were exploited to yield new insights into the dynamics of groundwater-surface water interaction. Whereas FO-DTS datasets have provided meter-scale measurements of focused groundwater discharge at the riverbed along the corridor, continuous resistivity monitoring has non-invasively imaged spatiotemporal variation in the resistivity inland driven by river stage fluctuations. Time series and time-frequency analysis of FO-DTS and 3D resistivity datasets has provided insights into the role of forcing variables, primarily daily dam operations, in regulating the occurrence of focused exchange at the riverbed and its extension inland. High amplitudes in the DTS and 3D resistivity signals for long periods that dominate the stage time series identify regions along the corridor where stage-driven exchange is preferentially focused. Our work has demonstrated how time-series analysis of both time-lapse resistivity and DTS datasets, in conjunction with resistivity/IP imaging of lithology, can improve understanding of groundwater-surface water exchange along river corridors, offering unique opportunities to connect stage-driven groundwater discharge observed with DTS on the riverbed to stage-driven groundwater and solute fluctuations captured with resistivity inland.« less
Peter Vogt; Kurt H. Riitters; Marcin Iwanowski; Christine Estreguil; Jacek Kozak; Pierre Soille
2007-01-01
Corridors are important geographic features for biological conservation and biodiversity assessment. The identification and mapping of corridors is usually based on visual interpretations of movement patterns (functional corridors) or habitat maps (structural corridors). We present a method for automated corridor mapping with morphological image processing, and...
Alternative Solvents through Green Chemistry Project
NASA Technical Reports Server (NTRS)
Hintze, Paul E.; Quinn, Jacqueline
2014-01-01
Components in the aerospace industry must perform with accuracy and precision under extreme conditions, and surface contamination can be detrimental to the desired performance, especially in cases when the components come into contact with strong oxidizers such as liquid oxygen. Therefore, precision cleaning is an important part of a components preparation prior to utilization in aerospace applications. Current cleaning technologies employ a variety of cleaning agents, many of which are halogenated solvents that are either toxic or cause environmental damage. Thus, this project seeks to identify alternative precision cleaning solvents and technologies, including use of less harmful cleaning solvents, ultrasonic and megasonic agitation, low-pressure plasma cleaning techniques, and supercritical carbon dioxide extraction. Please review all data content found in the Public Data tab located at: https:techport.nasa.govview11697public
DOT National Transportation Integrated Search
2009-01-01
Beginning in 2004, the Virginia Department of Transportation (VDOT) undertook a series of pavement rehabilitation projects to address deficiencies in three sections of the I-64 corridor between Richmond and Newport News. I-64 serves as the primary av...
ERIC Educational Resources Information Center
Tebbetts, Carolann
2008-01-01
Since the introduction of the reality show "Project Runway" on Bravo, four seasons ago, high school corridors have been buzzing with aspiring fashion designers. Many of these student designers have "ferocious" fashion ideas as well as artistic talent and a gifted eye for design. Yet, in reality, fashion design is a non-entity in the art…
49 CFR Appendix A to Part 611 - Description of Measures Used for Project Evaluation.
Code of Federal Regulations, 2011 CFR
2011-10-01
... within 1/2-mile of boarding points associated with the proposed system increment. (b) Environmental... in British Thermal Units (BTU), compared to the baseline alternative; and (3) Current Environmental...) Transit-supportive corridor policies; (5) Supportive zoning regulations near transit stations; (6) Tools...
IT and Multimedia in Technical and Vocational Education in Malaysia.
ERIC Educational Resources Information Center
Mustapha, Ramlee B.
Development of information technology (IT) and the Multimedia Super Corridor (MSC) project has placed Malaysia within the global interconnectivity along with other developed nations. Types of IT applications are e-learning, e-mail, discussion group mailing lists, bulletin board systems, chat mode, newsgroups, Internet, tutorial, hypermedia, and…
77 FR 33208 - Combined Notice of Filings #1
Federal Register 2010, 2011, 2012, 2013, 2014
2012-06-05
.... Comments Due: 5 p.m. ET 6/12/12. Docket Numbers: ER12-1832-000. Applicants: Lucky Corridor, LLC... that the Commission received the following exempt wholesale generator filings: Docket Numbers: EG12-69... Generator Status of Shooting Star Wind Project, LLC. Filed Date: 5/22/12. Accession Number: 20120522-5163...
DOT National Transportation Integrated Search
2014-07-01
The overall goal of this project is to integrate and operationalize weather-sensitive TrEPS models calibrated for the Salt Lake City region to support weather-responsive traffic signal timing implementation and evaluation in the Riverdale corridor in...
Publications - STATEMAP Project | Alaska Division of Geological &
., 2008, Surficial-geologic map of the Salcha River-Pogo area, Big Delta Quadrangle, Alaska: Alaska , Engineering - geologic map, Alaska Highway corridor, Delta Junction to Dot Lake, Alaska: Alaska Division of geologic map of the Salcha River-Pogo area, Big Delta Quadrangle, Alaska: Alaska Division of Geological
Appendices : evaluation of variable speed limits on I-270/I-255 in St. Louis.
DOT National Transportation Integrated Search
2010-10-01
In May of 2008, MoDOT installed a Variable Speed Limit (VSL) system along the I-270/I-255 corridor in : St. Louis. This project evaluated the VSL system and its potential impacts and benefits to the : transportation users. The technical system ...
Federal Register 2010, 2011, 2012, 2013, 2014
2013-08-28
... Environmental Impact Statement: Milwaukee County, Wisconsin AGENCY: Federal Highway Administration (FHWA), DOT... the public that the project limits for the I-94 East-West Corridor Environmental Impact Statement (EIS... CONTACT: Bethaney Bacher-Gresock, Environmental Program Manager, FHWA Wisconsin Division Office, City...
Federal Register 2010, 2011, 2012, 2013, 2014
2013-02-28
... statement process should draw attention to positive impacts, not just negative impacts. In the interest of... environment. The FTA and LACMTA will evaluate all significant environmental, social, and economic impacts of... DEPARTMENT OF TRANSPORTATION Federal Transit Administration Environmental Impact Statement for the...
DOT National Transportation Integrated Search
2011-01-01
High Speed Rail (HSR) will only be truly transformational if it has effective connections with as many other modes of transportation as possible. This project looks at local public transportation systems that have opportunities to connect to HSR stat...
Northwest Region Clean Energy Application Center
DOE Office of Scientific and Technical Information (OSTI.GOV)
Sjoding, David
2013-09-30
The main objective of the Northwest Clean Energy Application Center (NW CEAC) is to promote and support implementation of clean energy technologies. These technologies include combined heat and power (CHP), district energy, waste heat recovery with a primary focus on waste heat to power, and other related clean energy systems such as stationary fuel cell CHP systems. The northwest states include AK, ID, MT, OR, and WA. The key aim/outcome of the Center is to promote and support implementation of clean energy projects. Implemented projects result in a number of benefits including increased energy efficiency, renewable energy development (when usingmore » opportunity fuels), reduced carbon emissions, improved facility economics helping to preserve jobs, and reduced criteria pollutants calculated on an output-based emissions basis. Specific objectives performed by the NW CEAC fall within the following five broad promotion and support categories: 1) Center management and planning including database support; 2) Education and Outreach including plan development, website, target market workshops, and education/outreach materials development 3) Identification and provision of screening assessments & feasibility studies as funded by the facility or occasionally further support of Potential High Impact Projects; 4) Project implementation assistance/trouble shooting; and 5) Development of a supportive clean energy policy and initiative/financing framework.« less
A meta-analytic review of corridor effectiveness.
Gilbert-Norton, Lynne; Wilson, Ryan; Stevens, John R; Beard, Karen H
2010-06-01
Using corridors for conservation is increasing despite a lack of consensus on their efficacy. Specifically, whether corridors increase movement of plants and animals between habitat fragments has been addressed on a case-by-case basis with mixed results. Because of the growing number of well-designed experiments that have addressed this question, we conducted a meta-analysis to determine whether corridors increase movement; whether corridor effectiveness differs among taxa; how recent changes in experimental design have influenced findings; and whether corridor effectiveness differs between manipulative and natural experiments. To conduct our meta-analysis, we analyzed 78 experiments from 35 studies using a conservative hierarchical Bayesian model that accounts for hierarchical and sampling dependence. We found a highly significant result that corridors increase movement between habitat patches by approximately 50% compared to patches that are not connected with corridors. We found that corridors were more important for the movement of invertebrates, nonavian vertebrates, and plants than they were for birds. Recent methodological advances in corridor experiments, such as controlling for the area added by corridors, did not influence whether corridors increased movement, whereas controlling for the distance between source and connected or unconnected recipient patches decreased movement through corridors. After controlling for taxa differences and whether studies controlled for distance in experimental design, we found that natural corridors (those existing in landscapes prior to the study) showed more movement than manipulated corridors (those created and maintained for the study). Our results suggest that existing corridors increase species movement in fragmented landscapes and that efforts spent on maintaining and creating corridors are worthwhile.
The California Clean Air Technology Initiative is a partnership to develop clean air technologies for the San Joaquin Valley and South Coast Air Basins through collaborative projects in technology research, development, demonstration, and deployment.
Hydrologic monitoring for Chicago’s Sustainable Streetscapes Program
Duncker, James J.; Morrow, William S.
2016-04-05
The Chicago Department of Transportation’s Sustainable Streetscapes Program is an innovative program that strives to convert Chicago’s neighborhood commercial areas, riverwalks, and bicycle facilities into active, attractive places for Chicagoans to live, work, and play. The objective of each project is to create flourishing public places while improving the ability of infrastructure to support dense urban living. The U.S. Geological Survey (USGS), in cooperation with the Metropolitan Water Reclamation District of Greater Chicago (MWRDGC), and the Chicago Department of Transportation (CDOT), is monitoring the pre- and postconstruction hydrologic characteristics of an urban corridor on the south side of Chicago that is being renovated using sustainable streetscapes technology.The CDOT Sustainable Streetscapes Program utilizes urban stormwater best-management practices (BMPs) to reduce the storm runoff to the local combined sewer system. The urban stormwater BMPs include permeable pavement, bioswales, infiltration basins, and planters. The urban stormwater BMPs are designed to capture the first flush of storm runoff through features that enhance the infiltration of stormwater runoff to shallow groundwater.The hydrology of the Sustainable Streetscapes Program area is being monitored to evaluate the impacts and effectiveness of the urban stormwater BMP’s. Continuous monitoring of rainfall, sewer flows, stormwater runoff, soil moisture, and groundwater levels will give engineers and scientists measured data to define baseline pre- and postconstruction conditions for the evaluation of the BMPs.Three tipping-bucket rain gages are located along the project corridor. The data provide information on the intensity and volume of rainfall. Rainfall can be highly variable even over a small area like the project corridor.Continuous recording meters are located at specific locations in the combined sewers to record water level and flow during both dry weather (mostly sanitary flow) and wet weather conditions (stormwater runoff in addition to the sanitary flow). Sanitary flow is the largest source of flow in the combined sewers during dry weather, and stormwater runoff and sanitary flow combine during wet weather. The sewer flow data allow engineers and scientists to calculate total runoff volume for selected storm events.Wells are located within the project corridor to record water levels and help determine the direction of movement of groundwater in response to rainfall and snowmelt. In urban settings with aging sewer systems, groundwater can seep into the sewers or combined sewage can seep from the sewers into the local groundwater system. The groundwater data are also important in evaluating the overall impacts of increased infiltration resulting from BMPs.Data from wells show the relative water levels of shallow groundwater, water levels in the combined sewer system, and nearby surface-water channels within the project corridor. In some aging urban sewer systems, the local combined sewer system lies below the water table and receives substantial amounts of groundwater inflow, which can significantly reduce the amount of additional water the sewer system can accept.The bioswale along the south side of West Cermak Road near South Throop Street functions to infiltrate stormwater runoff from the road. Stormwater on the road surface initially drains to the curb and then flows along the curb until it reaches a curb cut-out. Materials within the bioswale allow stormwater to infiltrate and reduce the load to the combined sewer.A common feature in urban areas are curbside catch basins that collect stormwater runoff from paved streets. Stormwater drains first to the curb and then flows along the curb to the catch basin. Lateral sewer pipe connects the catch basin to the combined sewer beneath the street. The use of permeable pavers along the curbs in the project study reach let stormwater infiltrate before it reaches the curb, thus reducing the amount of stormwater draining to the combined sewers.Water-level data from catch basins in the project study area show the effects of permeable pavers in reducing the stormwater drainage to the combined sewers.
RIVER CORRIDOR BUILDINGS 324 & 327 CLEANUP
DOE Office of Scientific and Technical Information (OSTI.GOV)
BAZZELL, K.D.; SMITH, B.A.
2006-02-09
A major challenge in the recently awarded River Corridor Closure (RCC) Contract at the U.S. Department of Energy's (DOE) Hanford Site is decontaminating and demolishing (D&D) facilities in the 300 Area. Located along the banks of the Columbia River about one mile north of Richland, Washington, the 2.5 km{sup 2} (1 mi{sup 2})300 Area comprises only a small part of the 1517 km{sup 2} (586 mi{sup 2}) Hanford Site. However, with more than 300 facilities ranging from clean to highly contaminated, D&D of those facilities represents a major challenge for Washington Closure Hanford (WCH), which manages the new RCC Projectmore » for DOE's Richland Operations Office (RL). A complicating factor for this work is the continued use of nearly a dozen facilities by the DOE's Pacific Northwest National Laboratory (PNNL). Most of the buildings will not be released to WCH until at least 2009--four years into the seven-year, $1.9 billion RCC Contract. The challenge will be to deactivate, decommission, decontaminate and demolish (D4) highly contaminated buildings, such as 324 and 327, without interrupting PNNL's operations in adjacent facilities. This paper focuses on the challenges associated with the D4 of the 324 Building and the 327 Building.« less
14 CFR 93.307 - Minimum flight altitudes.
Code of Federal Regulations, 2013 CFR
2013-01-01
... feet MSL. (b) Minimum corridor altitudes—(1) Commercial air tours—(i) Zuni Point Corridors. 7,500 feet MSL. (ii) Dragon Corridor. 7,500 feet MSL. (2) Transient and general aviation operations—(i) Zuni Point Corridor. 10,500 feet MSL. (ii) Dragon Corridor. 10,500 feet MSL. (iii) Tuckup Corridor. 10,500...
14 CFR 93.307 - Minimum flight altitudes.
Code of Federal Regulations, 2014 CFR
2014-01-01
... feet MSL. (b) Minimum corridor altitudes—(1) Commercial air tours—(i) Zuni Point Corridors. 7,500 feet MSL. (ii) Dragon Corridor. 7,500 feet MSL. (2) Transient and general aviation operations—(i) Zuni Point Corridor. 10,500 feet MSL. (ii) Dragon Corridor. 10,500 feet MSL. (iii) Tuckup Corridor. 10,500...
CleanFleet final report. Volume 2, project design and implementation
DOT National Transportation Integrated Search
1995-12-01
The South Coast Alternative Fuels Demonstration, called CleanFleet, was conducted in the Los Angeles area from April 1992 through September 1994. The project evaluated five alternative motor fuels in commercial fleet service over a two-year period. T...
EVALUATION OF ALTERNATIVES TO CHLORINATED SOLVENTS FOR METAL CLEANING
This project report details results of investigations into alternatives to chlorinated solvents used for metal degreasing. Three companies participated in this project. The results reported for one company document a situation where the conversion to an aqueous cleaning system ha...
AQUEOUS CLEANING OF PRINTED CIRCUIT BOARD STENCILS
The USEPA through NRMRL has partnered with the California Dept. of Toxic Substance Control under an ETV Pilot Project to verigy polllution prevention, recycling and waste treatment technologies. One of the projects selected for verification was the ultrasonic aqueous cleaning tec...
NASA Astrophysics Data System (ADS)
Li, Siwei; Joseph, Everette; Min, Qilong; Yin, Bangsheng
2017-02-01
The U.S. Mid-Atlantic region experiences a wide variability of aerosol loading and frequent episodes of elevated anthropogenic aerosol loading associated with urban pollution conditions during summer months. In this study, multi-year ground-based observations (2006 to 2010) of aerosol and cloud properties from passive, active and in situ measurements at an atmospheric measurement field station in the Baltimore-Washington corridor operated by Howard University were analyzed to examine aerosol indirect effect on single-layer warm clouds including cloud optical depth (COD), liquid water path (LWP), cloud droplet effective radius (Re) and cloud droplet number concentration (Nd) in this region. A greater occurrence of polluted episodes and cloud cases with smaller Re (<7 μm) were found during the polluted year summers (2006, 2007 and 2008) than the clean year summers (2009 and 2010). The measurements of aerosol particulate matter with aerodynamic diameter≤2.5 μm (PM2.5) were used to represent the aerosol loading under cloudy conditions. Significant negative relationships between cloud droplet Re and PM2.5 were observed. Cloud cases were separated into clean and polluted groups based on the value of PM2.5. The cloud droplet Re was found proportional to LWP under clean conditions but weakly dependent on LWP under polluted conditions. The Nd was proportional to LWP under polluted condition but weakly dependent on LWP under clean conditions. Moreover, the effects of increasing fine aerosol particles on modifying cloud microphysical properties were found more significant under large LWP than small LWP in this region.
Evolved atmospheric entry corridor with safety factor
NASA Astrophysics Data System (ADS)
Liang, Zixuan; Ren, Zhang; Li, Qingdong
2018-02-01
Atmospheric entry corridors are established in previous research based on the equilibrium glide condition which assumes the flight-path angle to be zero. To get a better understanding of the highly constrained entry flight, an evolved entry corridor that considers the exact flight-path angle is developed in this study. Firstly, the conventional corridor in the altitude vs. velocity plane is extended into a three-dimensional one in the space of altitude, velocity, and flight-path angle. The three-dimensional corridor is generated by a series of constraint boxes. Then, based on a simple mapping method, an evolved two-dimensional entry corridor with safety factor is obtained. The safety factor is defined to describe the flexibility of the flight-path angle for a state within the corridor. Finally, the evolved entry corridor is simulated for the Space Shuttle and the Common Aero Vehicle (CAV) to demonstrate the effectiveness of the corridor generation approach. Compared with the conventional corridor, the evolved corridor is much wider and provides additional information. Therefore, the evolved corridor would benefit more to the entry trajectory design and analysis.
Hochmann, R; Eisenwagner, H; Benesch, T; Hunt, J; Cruz-Suarez, R; Bulyha, S; Schmitzer, C
2011-03-01
On 3 August 2008, five glass vials containing around 7 GBq of (240)Pu in nitric acid solution burst in a laboratory operated by the IAEA in Seibersdorf, Austria. The vials were located in a fire-proof safe in the IAEA Safeguards Analytical Laboratory, and the release of the (240)Pu caused an air contamination in the room and in adjoining rooms. Immediate emergency work was carried out, which was then followed by a long period of clean-up operations. A large number of conventional individual and workplace monitoring measurements were carried out immediately after the incident and during the clean-up work. In addition, due to the fact that (240)Pu has a very low background presence in the environment, and that the IAEA laboratories operate an inductively coupled plasma mass spectrometry system capable of very low levels of detection of this radionuclide, a number of non-conventional measurements were made to detect (240)Pu on, for example, the photographic camera used to document the incident, on nasal swabs from the first responders, etc. Plastic beakers were left in the corridor of the controlled area to accumulate (240)Pu from precipitation to see whether it was possible to detect traces of the radionuclide. This paper presents the measurements obtained, and discusses their relevance to occupational radiation protection.
Code of Federal Regulations, 2010 CFR
2010-07-01
... physical change, or change in the method of operation, at an existing electric utility steam generating... projects that are awarded funding from the Department of Energy as permanent clean coal technology... installation, operation, cessation, or removal of a temporary clean coal technology demonstration project is...
Christie, Mark R; Knowles, L Lacey
2015-06-01
Corridors are frequently proposed to connect patches of habitat that have become isolated due to human-mediated alterations to the landscape. While it is understood that corridors can facilitate dispersal between patches, it remains unknown whether corridors can mitigate the negative genetic effects for entire communities modified by habitat fragmentation. These negative genetic effects, which include reduced genetic diversity, limit the potential for populations to respond to selective agents such as disease epidemics and global climate change. We provide clear evidence from a forward-time, agent-based model (ABM) that corridors can facilitate genetic resilience in fragmented habitats across a broad range of species dispersal abilities and population sizes. Our results demonstrate that even modest increases in corridor width decreased the genetic differentiation between patches and increased the genetic diversity and effective population size within patches. Furthermore, we document a trade-off between corridor quality and corridor design whereby populations connected by high-quality habitat (i.e., low corridor mortality) are more resilient to suboptimal corridor design (e.g., long and narrow corridors). The ABM also revealed that species interactions can play a greater role than corridor design in shaping the genetic responses of populations to corridors. These results demonstrate how corridors can provide long-term conservation benefits that extend beyond targeted taxa and scale up to entire communities irrespective of species dispersal abilities or population sizes.
Christie, Mark R; Knowles, L Lacey
2015-01-01
Corridors are frequently proposed to connect patches of habitat that have become isolated due to human-mediated alterations to the landscape. While it is understood that corridors can facilitate dispersal between patches, it remains unknown whether corridors can mitigate the negative genetic effects for entire communities modified by habitat fragmentation. These negative genetic effects, which include reduced genetic diversity, limit the potential for populations to respond to selective agents such as disease epidemics and global climate change. We provide clear evidence from a forward-time, agent-based model (ABM) that corridors can facilitate genetic resilience in fragmented habitats across a broad range of species dispersal abilities and population sizes. Our results demonstrate that even modest increases in corridor width decreased the genetic differentiation between patches and increased the genetic diversity and effective population size within patches. Furthermore, we document a trade-off between corridor quality and corridor design whereby populations connected by high-quality habitat (i.e., low corridor mortality) are more resilient to suboptimal corridor design (e.g., long and narrow corridors). The ABM also revealed that species interactions can play a greater role than corridor design in shaping the genetic responses of populations to corridors. These results demonstrate how corridors can provide long-term conservation benefits that extend beyond targeted taxa and scale up to entire communities irrespective of species dispersal abilities or population sizes. PMID:26029259
Coal cleaning: An underutilized solution?
DOE Office of Scientific and Technical Information (OSTI.GOV)
Godfrey, R.L.
1995-12-31
Custom Coals Corporation is based in Pittsburgh, Pennsylvania. It is involved in the construction and operation of advanced coal cleaning facilities. The company has initially chosen to focus on Pennsylvania`s vast reserves of coal, because these coal provide a superior feedstock for the Technology. In a $76 million project co-sponsored by the U.S. Department of Energy, Custom Coals is constructing its first coal cleaning facility. The DOE chose to participate with the company in the project pursuant to a competition it sponsored under Round IV of Its Clean Cod Technology program. Thirty-one companies submitted 33 projects seeking approximately $2.3 billionmore » of funding against the $600 million available. The company`s project was one of nine proposals accepted and was the only pre-combustion cleaning technology awarded. The project includes both the construction of a 500 ton per hour coal cleaning facility utilizing the company`s proprietary technologies and a series of power plant test bums on a variety of U.S. coals during a 12-month demonstration program. Three U.S. coal seams - Sewickley, Lower Freeport and Illinois No. 5 - will supply the initial feedstock for the demonstration project. These seams represent a broad range of raw cod qualifies. The processed coals will then be distributed to a number of generating stations for combustion. The 300 megawatt Martins Creek Plant of Pennsylvania Power & Light Co., near Allentown, Pennsylvania, will burn Carefree Coal, the 60 megawatt Whitewater Valley Power Station of Richmond Power and Light (in Indiana) and the Ashtabula, Ohio unit of Centerior Energy will burn Self-Scrubbing Coal. Following these demonstrations, the plant will begin full-scale commercial operation, providing two million tons of Pennsylvania compliance coals to electric power utilities.« less
Low-quality habitat corridors as movement conduits for two butterfly species.
DOE Office of Scientific and Technical Information (OSTI.GOV)
Haddad, Nick, M.; Tewksbury, Joshua, J.
2005-01-01
Haddad, Nick, M, and Joshua J. Tewksbury. Low-quality habitat corridors as movement conduits for two butterfly species. Ecol. Apps. 15(1):250-257. Abstract. Corridors are a primary conservation tool to increase connectivity, promote individual movement, and increase gene flow among populations in fragmented landscapes. The establishment of effective conservation corridors will depend on constructing or pre-serving connecting habitat that attracts dispersing individuals. Yet, it remains unclear whether corridors must necessarily be composed of high-quality habitat to be effective and promote dispersal and gene flow. We address this issue with two mobile, open-habitat butterfly species, Junonia coenia HuÈbner and Euptoieta claudia Cramer. Usingmore » experimental landscapes created explicitly to examine the effects of corridors on dispersal rates, we show that open-habitat corridors can serve as dispersal conduits even when corridors do not support resident butterfly populations. Both butterfly species were rare near forest edges and equally rare in narrow corridors, yet both species dispersed more often between patches connected by these corridors than between isolated patches. At least for species that can traverse corridors within a generation, corridor habitat may be lower in quality than larger patches and still increase dispersal and gene flow. For these species, abundance surveys may not accurately represent the conservation value of corridors.« less
Energy Remote Sensing Applications Projects at the NASA Ames Research Center
NASA Technical Reports Server (NTRS)
Norman, S. D.; Likens, W. C.; Mouat, D. A.
1982-01-01
The NASA Ames Research Center is active in energy projects primarily in the role of providing assistance to users in the solution of a number of problems related to energy. Data bases were produced which can be used, in combination with other sources of information, to solve spatially related energy problems. Six project activities at Ames are described which relate to energy and remote sensing. Two projects involve power demand forecasting and estimations using remote sensing and geographic information systems; two others involve transmission line routing and corridor analysis; one involves a synfuel user needs assessment through remote sensing; and the sixth involves the siting of energy facilities.
Corridor Use Predicted from Behaviors at Habitat Boundaries.
Haddad, Nick M
1999-02-01
Through empirical studies and simulation, I demonstrate how simple behaviors can be used in lieu of detailed dispersal studies to predict the effects of corridors on interpatch movements. Movement paths of three butterfly species were measured in large (1.64 ha) experimental patches of open habitat, some of which were connected by corridors. Butterflies that "reflected" off boundaries between open patches and the surrounding forest also emigrated from patches through corridors at rates higher than expected from random movement. This was observed for two open-habitat species, Eurema nicippe and Phoebis sennae; however, edges and corridors had no effect on a habitat generalist, Papilio troilus. Behaviorally based simulation models, which departed from correlated random walks only at habitat boundaries, predicted that corridors increase interpatch movement rates of both open-habitat species. Models also predicted that corridors have proportionately greater effects as corridor width increases, that movement rates increase before leveling off as corridor width increases, and that corridor effects decrease as patch size increases. This study suggests that corridors direct movements of habitat-restricted species and that local behaviors may be used to predict the conservation potential of corridors in fragmented landscapes.
Federal Register 2010, 2011, 2012, 2013, 2014
2010-08-06
... rare plants through the creation of a 4000-foot wildlife corridor between the north project boundary and the Cady Mountains. It also avoids impacts to rare plants within environmentally-sensitive areas... operate a concentrated solar thermal power plant facility on public lands in San Bernardino County...
ERIC Educational Resources Information Center
Skamp, Keith; Bergmann, Iris
2001-01-01
Introduces two pilot schools participating in the project Learnscapes, a learning program in which users interact with the environment on school grounds with features such as an edible garden, a poetry corner, or a wildlife corridor. Presents teachers' ideas on the relationship of learnscapes to environmental education and discusses pedagogical…
The perspectives, information and conclusions conveyed in research project abstracts, progress reports, final reports, journal abstracts and journal publications convey the viewpoints of the principal investigator and may not represent the views and policies of ORD and EPA. Concl...
Federal Register 2010, 2011, 2012, 2013, 2014
2010-09-27
... impacts and benefits to be considered, the capital and operating costs, the financial plans and other... evaluating the costs, benefits, and impacts of a range of transportation alternatives designed to address... maintenance costing, and environmental and land use analyses. Finally, costs, benefits, and impacts of each...
DOT National Transportation Integrated Search
1995-05-01
This record of decision (ROD) completes the environmental review by the Federal Administration (FRA) of the proposal by the National Railroad Passenger Corporation (Amtrak) to extend electric train operation from New Haven, CT, to Boston, MA. In this...
Federal Register 2010, 2011, 2012, 2013, 2014
2013-05-13
... detail. Project Background and Study Area: Based upon travel demand and growth between the two regional... corridors in the region had been established. The number of jobs currently supported by Rochester employers... transportation alternative that will meet forecasted population and economic growth mobility demands in the...
DOT National Transportation Integrated Search
2012-02-01
A public private partnership (PPP or P3), according to the FHWA, is a contractual agreement : between a public agency and a private entity for private sector participation in the delivery of : transportation projects. One of the most innovat...
Federal Register 2010, 2011, 2012, 2013, 2014
2013-12-19
... proposed to support the Charlotte Optimization of Airspace and Procedures in a Metroplex (OAPM) project.... 11-2A, Notice of Proposed Rulemaking Distribution System, which describes the application procedure... corridors serving the Charlotte area and would enhance the efficiency of the National Airspace System in the...
77 FR 66910 - Environmental Impact Statement, San Diego County, California
Federal Register 2010, 2011, 2012, 2013, 2014
2012-11-07
... Diego County, California AGENCY: Federal Highway Administration (FHWA), DOT. ACTION: Notice of... Corridor Project in the city of Coronado in San Diego County, California (Federal Register Vol. 72, No 10... 800, San Diego, CA 92101, Regular Office Hours: 6:30 a.m. to 4:00 p.m., Telephone: (619) 699-7336...
DOT National Transportation Integrated Search
2001-09-01
The State of New York received a grant from the I-95 Corridor Coalition to develop a proof-of-concept for an electronic credentialing system for the motor carrier industry. When fully developed, the system, which is a web-based solution, will enable ...
Urban growth and landscape connectivity threats assessment at Saguaro National Park, Arizona, USA
Perkl, Ryan; Norman, Laura M.; Mitchell, David; Feller, Mark R.; Smith, Garrett; Wilson, Natalie R.
2018-01-01
Urban and exurban expansion results in habitat and biodiversity loss globally. We hypothesize that a coupled-model approach could connect urban planning for future cities with landscape ecology to consider wildland habitat connectivity. Our work combines urban growth simulations with models of wildlife corridors to examine how species will be impacted by development to test this hypothesis. We leverage a land use change model (SLEUTH) with structural and functional landscape-connectivity modeling techniques to ascertain the spatial extent and locations of connectivity related threats to a national park in southern Arizona, USA, and describe how protected areas might be impacted by urban expansion. Results of projected growth significantly altered structural connectivity (80%) when compared to current (baseline) corridor conditions. Moreover, projected growth impacted functional connectivity differently amongst species, indicating resilience of some species and near-complete displacement of others. We propose that implementing a geospatial-design-based model will allow for a better understanding of the impacts management decisions have on wildlife populations. The application provides the potential to understand both human and environmental impacts of land-system dynamics, critical for long-term sustainability.
The Healy clean coal project: An overview
DOE Office of Scientific and Technical Information (OSTI.GOV)
Olson, J.B.; McCrohan, D.V.
1997-12-31
The Healy Clean Coal Project, selected by the US Department of Energy under Round III of the Clean Coal Technology Program is currently in construction. The project is owned and financed by the Alaska Industrial Development and Export Authority (AIDEA), and is cofunded by the US Department of Energy. Construction is scheduled to be completed in August of 1997, with startup activity concluding in December of 1997. Demonstration, testing and reporting of the results will take place in 1998, followed by commercial operation of the facility. The emission levels of NOx, SO{sub 2} and particulates from this 50 megawatt plantmore » are expected to be significantly lower than current standards. The project status, its participants, a description of the technology to be demonstrated, and the operational and performance goals of this project are presented.« less
Remote sensing in Michigan for land resource management: Highway impact assessment
NASA Technical Reports Server (NTRS)
1972-01-01
An existing section of M-14 freeway constructed in 1964 and a potential extension from Ann Arbor to Plymouth, Michigan provided an opportunity for investigating the potential uses of remote sensing techniques in providing projective information needed for assessing the impact of highway construction. Remote sensing data included multispectral scanner imagery and aerial photography. Only minor effects on vegetation, soils, and land use were found to have occurred in the existing corridor. Adverse changes expected to take place in the corridor proposed for extension of the freeway can be minimized by proper design of drainage ditches and attention to good construction practices. Remote sensing can be used to collect and present many types of data useful for highway impact assessment on land use, vegetation categories and species, soil properties and hydrologic characteristics.
Oceanic Situational Awareness Over the Western Atlantic Track Routing System
NASA Technical Reports Server (NTRS)
Welch, Bryan; Greenfeld, Israel
2005-01-01
Air traffic control (ATC) mandated, aircraft separations over the oceans impose a limitation on traffic capacity for a given corridor, given the projected traffic growth over the Western Atlantic Track Routing System (WATRS). The separations result from a lack of acceptable situational awareness over oceans where radar position updates are not available. This study considers the use of Automatic Dependent Surveillance (ADS) data transmitted over a commercial satellite communications system as an approach to provide ATC with the needed situational awareness and thusly allow for reduced aircraft separations. This study uses Federal Aviation Administration data from a single day for the WATRS corridor to analyze traffic loading to be used as a benchmark against which to compare several approaches for coordinating data transmissions from the aircraft to the satellites.
Benzotriazole removal on post-Cu CMP cleaning
NASA Astrophysics Data System (ADS)
Jiying, Tang; Yuling, Liu; Ming, Sun; Shiyan, Fan; Yan, Li
2015-06-01
This work investigates systematically the effect of FA/O II chelating agent and FA/O I surfactant in alkaline cleaning solutions on benzotriazole (BTA) removal during post-Cu CMP cleaning in GLSI under the condition of static etching. The best detergent formulation for BTA removal can be determined by optimization of the experiments of single factor and compound cleaning solution, which has been further confirmed experimentally by contact angle (CA) measurements. The resulting solution with the best formulation has been measured for the actual production line, and the results demonstrate that the obtained cleaning solution can effectively and efficiently remove BTA, CuO and abrasive SiO2 without basically causing interfacial corrosion. This work demonstrates the possibility of developing a simple, low-cost and environmentally-friendly cleaning solution to effectively solve the issues of BTA removal on post-Cu CMP cleaning in a multi-layered copper wafer. Project supported by the Major National Science and Technology Special Projects (No. 2009ZX02308).
Habitat corridors function as both drift fences and movement conduits for dispersing flies.
DOE Office of Scientific and Technical Information (OSTI.GOV)
Fried, Joanna H.; Levey Douglas J.; Hogsette, Jerome A.
2005-03-30
Abstract Corridors connect otherwise isolated habitat patches and can direct movement of animals among such patches. In eight experimental landscapes, we tested two hypotheses of how corridors might affect dispersal behavior. The Traditional Corridor hypothesis posits that animals preferentially leave patches via corridors, following them into adjacent patches. The Drift Fence hypothesis posits that animals dispersing through matrix habitat are diverted into patches with corridors because they follow corridors when encountered. House flies (Musca domestica L.), a species that prefers the habitat of our patches and corridors, were released in a central patch (100•100 m) and recaptured in peripheral patchesmore » that were or were not connected by a corridor. Flies were captured more frequently in connected than unconnected patches, thereby supporting the Traditional Corridor hypothesis. The Drift Fence hypothesis was also supported, as flies were captured more frequently in unconnected patches with blind (dead end) corridors than in unconnected patches of equal area without blind corridors. A second experiment tested whether these results might be dependent on the type of patch-matrix boundary encountered by dispersing flies and whether edge-following behavior might be the mechanism underlying the observed corridor effect in the first experiment. We recorded dispersal patterns of flies released along forest edges with dense undergrowth in the forest (‘‘closed’’ edges) and along edges with little forest understory (‘‘open’’ edges). Flies were less likely to cross and more likely to follow closed edges than open edges, indicating that when patch and corridor edges are pronounced, edge-following behavior of flies may direct them along corridors into connected patches. Because edges in the first experiment were open, these results also suggest that corridor effects for flies in that experiment would have been even stronger if the edges around the source patches and corridors had been more closed. Taken together, our results suggest that corridors can affect dispersal of organisms in unappreciated ways (i.e., as drift fences) and that edge type can alter dispersal behavior.« less
EPA scientists are partnering with Clean Air Carolina (CAC) in Charlotte, N.C., and the Eastern Band of Cherokee Indians (EBCI) in Cherokee, N.C., to conduct a citizen science air quality project in these regions.
Data and Tools | State, Local, and Tribal Governments | NREL
governments with making informed decisions about clean energy policy and projects. Photo of two people in in our podcasts Clean Energy Policy Basics Understand how to build a clean energy policy portfolio reduce petroleum consumption. Clean Energy Solutions Center No-cost expert policy assistance, webinars
DOE Office of Scientific and Technical Information (OSTI.GOV)
Kelly, Kay L.; Singer, Mark R.
The largest source of funding for alternative fuel vehicle and infrastructure projects in the U.S. Department of Energy's Clean Cities program's history came from the American Recovery and Reinvestment Act (Recovery Act). In 2009, the 25 cost-share projects totaled nearly $300 million in federal government investment. This effort included the involvement of 50 Clean Cities coalitions and their nearly 700 stakeholder partners who provided an additional $500 million in matching funds to support projects in their local communities. In total, those 25 projects established 1,380 alternative fueling stations and put more than 9,000 alternative fuel and advanced technology vehicles onmore » the road. Together, these projects displaced 154 million gasoline gallon equivalents (GGE) of petroleum and averted 254,000 tons of greenhouse gas (GHG) emissions, while supporting U.S. energy independence and contributing to regional economic development. During post-project interviews, project leaders consistently cited a number of key components - ranging from technical and logistical factors, to administrative capabilities - for accomplishing an effective and impactful project. This report summarizes the high-level project design and administrative considerations for conducting a successful transportation project.« less
NASA Astrophysics Data System (ADS)
Goerres, J.; Uneri, A.; Jacobson, M.; Ramsay, B.; De Silva, T.; Ketcha, M.; Han, R.; Manbachi, A.; Vogt, S.; Kleinszig, G.; Wolinsky, J.-P.; Osgood, G.; Siewerdsen, J. H.
2017-12-01
Percutaneous pelvic screw placement is challenging due to narrow bone corridors surrounded by vulnerable structures and difficult visual interpretation of complex anatomical shapes in 2D x-ray projection images. To address these challenges, a system for planning, guidance, and quality assurance (QA) is presented, providing functionality analogous to surgical navigation, but based on robust 3D-2D image registration techniques using fluoroscopy images already acquired in routine workflow. Two novel aspects of the system are investigated: automatic planning of pelvic screw trajectories and the ability to account for deformation of surgical devices (K-wire deflection). Atlas-based registration is used to calculate a patient-specific plan of screw trajectories in preoperative CT. 3D-2D registration aligns the patient to CT within the projective geometry of intraoperative fluoroscopy. Deformable known-component registration (dKC-Reg) localizes the surgical device, and the combination of plan and device location is used to provide guidance and QA. A leave-one-out analysis evaluated the accuracy of automatic planning, and a cadaver experiment compared the accuracy of dKC-Reg to rigid approaches (e.g. optical tracking). Surgical plans conformed within the bone cortex by 3-4 mm for the narrowest corridor (superior pubic ramus) and >5 mm for the widest corridor (tear drop). The dKC-Reg algorithm localized the K-wire tip within 1.1 mm and 1.4° and was consistently more accurate than rigid-body tracking (errors up to 9 mm). The system was shown to automatically compute reliable screw trajectories and accurately localize deformed surgical devices (K-wires). Such capability could improve guidance and QA in orthopaedic surgery, where workflow is impeded by manual planning, conventional tool trackers add complexity and cost, rigid tool assumptions are often inaccurate, and qualitative interpretation of complex anatomy from 2D projections is prone to trial-and-error with extended fluoroscopy time.
Analysis of Potential Energy Corridors Proposed by the Western Electricity Coordinating Council
DOE Office of Scientific and Technical Information (OSTI.GOV)
Kuiper, James A.; Cantwell, Brian J.; Hlava, Kevin J.
2014-02-24
This report, Analysis of Potential Energy Corridors Proposed by the Western Electricity Coordinating Council (WECC), was prepared by the Environmental Science Division of Argonne National Laboratory (Argonne). The intent of WECC’s work was to identify planning-level energy corridors that the Department of Energy (DOE) and its affiliates could study in greater detail. Argonne was tasked by DOE to analyze the WECC Proposed Energy Corridors in five topic areas for use in reviewing and revising existing corridors, as well as designating additional energy corridors in the 11 western states. In compliance with Section 368 of the Energy Policy Act of 2005more » (EPAct), the Secretaries of Energy, Agriculture, and the Interior (Secretaries) published a Programmatic Environmental Impact Statement in 2008 to address the proposed designation of energy transport corridors on federal lands in the 11 western states. Subsequently, Records of Decision designating the corridors were issued in 2009 by the Bureau of Land Management (BLM) and the U.S. Forest Service (USFS). The 2012 settlement of a lawsuit, brought by The Wilderness Society and others against the United States, which identified environmental concerns for many of the corridors requires, among other things, periodic reviews of the corridors to assess the need for revisions, deletions, or additions. A 2013 Presidential Memorandum requires the Secretaries to undertake a continuing effort to identify and designate energy corridors. The WECC Proposed Energy Corridors and their analyses in this report provide key information for reviewing and revising existing corridors, as well as designating additional energy corridors in the 11 western states. Load centers and generation hubs identified in the WECC analysis, particularly as they reflect renewable energy development, would be useful in reviewing and potentially updating the designated Section 368 corridor network. Argonne used Geographic Information System (GIS) technology to analyze the proposed energy corridors in the WECC report in five topic areas: Federal land jurisdiction, Existing Section 368 corridors, Existing transmission lines, Previously studied corridor locations, and Protected areas. Analysis methods are explained and tables and maps are provided to describe the results of the analyses in all five topic areas. WECC used a rational approach to connecting the hubs it identified, although there may be opportunities for adapting some of the proposed WECC routes to previously designated Section 368 corridors, for example: The WECC proposed energy corridors are in fact centerlines of proposed routes connecting hubs of various descriptions related to electric energy transmission. Although the centerlines were sited to avoid sensitive areas, infrastructure proposed within actual pathways or corridors defined by the centerlines would sometimes affect lands where such development would not normally be allowed, such as National Parks and Monuments, National Wildlife Refuges, and Wilderness Areas. Many WECC proposed energy corridors are sited along centerlines of existing roads, including Interstate Highways, where in some cases additional width to accommodate energy transmission infrastructure may not be available. Examples include the WECC Proposed Corridor along Interstate 70 through Glenwood Canyon in Colorado, and along U.S. Highway 89 across Glen Canyon Dam in Arizona. Several WECC proposed energy corridors are parallel to designated Section 368 corridors that have already cleared the preliminary steps to right-of-way approval. In many of these cases, the WECC hub connection objectives can be met more efficiently by routing on the designated Section 368 corridors.« less
Project #OPE-FY12-0009, February 14, 2013. The U.S. Environmental Protection Agency’s Office of Inspector General plans to begin the fieldwork phase of an evaluation of EPA’s Oversight of Clean Air Act Title V Emissions Fees.
42 CFR 423.336 - Risk-sharing arrangements.
Code of Federal Regulations, 2014 CFR
2014-10-01
... payments to a Part D sponsor subject to risk—(1) Adjusted allowable risk corridor costs. For purposes of this paragraph, the term adjusted allowable risk corridor costs means— (i) The allowable risk corridor... coverage year. (2) Establishment of risk corridors. (i) Risk corridors. For each year, CMS establishes a...
Corridors affect plants, animals, and their interactions in fragmented landscapes
Tewksbury, Joshua J.; Levey, Douglas J.; Haddad, Nick M.; Sargent, Sarah; Orrock, John L.; Weldon, Aimee; Danielson, Brent J.; Brinkerhoff, Jory; Damschen, Ellen I.; Townsend, Patricia
2002-01-01
Among the most popular strategies for maintaining populations of both plants and animals in fragmented landscapes is to connect isolated patches with thin strips of habitat, called corridors. Corridors are thought to increase the exchange of individuals between habitat patches, promoting genetic exchange and reducing population fluctuations. Empirical studies addressing the effects of corridors have either been small in scale or have ignored confounding effects of increased habitat area created by the presence of a corridor. These methodological difficulties, coupled with a paucity of studies examining the effects of corridors on plants and plant–animal interactions, have sparked debate over the purported value of corridors in conservation planning. We report results of a large-scale experiment that directly address this debate. In eight large-scale experimental landscapes that control for patch area and test alternative mechanisms of corridor function, we demonstrate that corridors not only increase the exchange of animals between patches, but also facilitate two key plant–animal interactions: pollination and seed dispersal. Our results show that the beneficial effects of corridors extend beyond the area they add, and suggest that increased plant and animal movement through corridors will have positive impacts on plant populations and community interactions in fragmented landscapes. PMID:12239344
Evaluation of the effect of buccal corridor size on smile attractiveness.
Oshagh, Morteza; Zarif, Najafi H; Bahramnia, F
2010-01-01
an attractive smile helps people feel more self-confident and look younger. One of the more controversial aspects of smile attractiveness pertains to buccal corridor size. There is no previous study by those with artistic knowledge that has assessed the asthetic considerations of buccal corridor size. The purpose of this study was to observe whether the size of buccal corridors has an impact on smile attractiveness evaluated by lay people, dental students, and art students. colored post-treatment photograph with posed smiles of two subjects (one male, one female) were selected. The maxillary posterior dentitions were digitally altered to produce different buccal corridor sizes: narrow (28% buccal corridor), medium-narrow (22% buccal corridor), medium-broad (10% buccal corridor), and broad (2% buccal corridor). The 5 images of each subject were paired into 11 possible combinations and presented to three group: art students, dental students, and lay people, who compared the two images in each pair of smile attractiveness. The statistical test used were Wilcoxon signed rank and Mann-Whitney test. minimal and excessive buccal corridors were the least attractive when judged by three groups. All groups preferred smaller buccal corridors for the male subject and larger buccal corridors for the female subject. No significant judging differences were found between male and female judges from among art and dental students. minimal or excessive buccal corridor should be included in the problem list during orthodontic diagnosis and treatment planning.
FY 2017 Center Innovation Fund Annual Report - Highlights/Abstract section
NASA Technical Reports Server (NTRS)
Hintze, Paul; Youngquist, Robert C.; Massa, Gioia D.; Meier, Anne J.
2017-01-01
This project evaluated the feasibility of low pressure cold plasma (CP) for two applications: disinfection of produce grown in space and sterilization of medical equipment in space. Currently there is no ISS capability for disinfecting pick and eat crops, food utensils, food production areas, or medical devices. This deficit is extended to projected long duration missions. Small, portable, cold plasma devices would provide an enhanced benefit to crew health and address issues concerning microbial cross contamination. The technology would contribute to the reduction of solid waste since currently crews utilize benzalkonium chloride wet wipes for cleaning surfaces and might use PRO-SAN wipes for cleaning vegetables. CP cleaning/disinfection/sterilization can work on many surfaces, including all metals, most polymers, and this project evaluated produce. Therefore CP provides a simple system that has many different cleaning application in space: produce, medical equipment, cutlery, miscellaneous tools.
Road-corridor planning in the EIA procedure in Spain. A review of case studies
DOE Office of Scientific and Technical Information (OSTI.GOV)
Loro, Manuel, E-mail: manuel.loro@upm.es; Transport Research Centre; Centro de investigación del transporte, TRANSyT-UPM, ETSI Caminos, Canales y Puertos, Universidad Politécnica de Madrid, Prof. Aranguren s/n, 28040 Madrid
The assessment of different alternatives in road-corridor planning must be based on a number of well-defined territorial variables that serve as decision making criteria, and this requires a high-quality preliminary environmental assessment study. In Spain the formal specifications for the technical requirements stipulate the constraints that must be considered in the early stages of defining road corridors, but not how they should be analyzed and ranked. As part of the feasibility study of a new road definition, the most common methodology is to establish different levels of Territorial Carrying Capacity (TCC) in the study area in order to summarize themore » territorial variables on thematic maps and to ease the tracing process of road-corridor layout alternatives. This paper explores the variables used in 22 road-construction projects conducted by the Ministry of Public Works that were subject to the Spanish EIA regulation and published between 2006 and 2008. The aim was to evaluate the quality of the methods applied and the homogeneity and suitability of the variables used for defining the TCC. The variables were clustered into physical, environmental, land-use and cultural constraints for the purpose of comparing the TCC values assigned in the studies reviewed. We found the average quality of the studies to be generally acceptable in terms of the justification of the methodology, the weighting and classification of the variables, and the creation of a synthesis map. Nevertheless, the methods for assessing the TCC are not sufficiently standardized; there is a lack of uniformity in the cartographic information sources and methodologies for the TCC valuation. -- Highlights: • We explore 22 road-corridor planning studies subjected to the Spanish EIA regulation. • We analyze the variables selected for defining territorial carrying capacity. • The quality of the studies is acceptable (methodology, variable weighting, mapping). • There is heterogeneity in the methods for territorial carrying capacity valuation.« less
DOT National Transportation Integrated Search
2008-03-31
This report describes the draft Concept of Operations that has been developed for the Integrated Corridor Mobility (ICM) program by the I-880 corridor team. The I-880 corridor team has defined this Concept of Operations (ConOps) based on two primary ...
DOT National Transportation Integrated Search
2012-04-01
Due to mounting fiscal pressures over the last few years, the federal government as well : as many state and municipal governments in the United States (U.S.) have had to reexamine : their transportation policies and projects such as the TranslinkeD ...
76 FR 22668 - Shasta-Trinity National Forest; California; I-5 Corridor Fuels Reduction Project
Federal Register 2010, 2011, 2012, 2013, 2014
2011-04-22
... dead and down material per acre be retained than what is proposed after treatment. The Limited Roaded Motorized Recreation management prescription requires an average of 20 tons of unburned dead and down... dead and down material per acre on slopes less than 40 percent and where feasible, maintain the same...
Li, Zheng-Ling; Chen, Ming-Yong; Wu, Zhao-Lu; Wang, Qian; Dong, Yong-Hua
2009-06-01
By using contingent valuation method (CVM), an investigation was made from November 2007 to March 2008 on the perception and attitude of 196 households in 5 villages within 2 planned Asian elephant conservation corridors in Xishuangbanna to the construction of the corridors. 80.61% of the interviewees conditionally supported the corridors construction. The main factors affecting the interviewees' support willingness included their education level, per capita income, and perceptions to Asian elephant protection, human-elephant relations, and corridor utilization patterns and its beneficiaries, among which, the interviewees' awareness of Asian elephant conservation, corridor utilization patterns, and corridor beneficiaries had strong influence on the support willingness, with the correlation coefficient being 0.231, 0.236, and -0.304, respectively. The rural community holding the land tenure played a key role in the corridors construction. To effectively design and planning the construction of biological conservation corridor, it is necessary to have a deep understanding on the perceptions and attitudes of rural community to the construction of the corridor and to obtain their support and participation for this construction.
DOE Office of Scientific and Technical Information (OSTI.GOV)
Haddad, Nick, M.; Browne, David, R.; Cunningham, Alan
2003-01-01
Haddad, N.M., D.R. Browne, A. Cunningham, B.J. Danielson, D.J. Levey, S. Sargent, and T. Spira. 2003. Corridor use by diverse taxa. Ecology, 84(3):609-615. One of the most popular approaches for maintaining populations and conserving biodiversity in fragmented landscapes is to retain or create corridors that connect otherwise isolated habitat patches. Working in large-scale, experimental landscapes in which open-habitat patches and corridors were created by harvesting pine forest, we showed that corridors direct movements of different types of species, including butterflies, small mammals, and bird dispersed plants, causing higher movement between connected than between unconnected patches. Corridors directed the movement ofmore » all 10 species studied, with all corridor effect sizes >68%. However, this corridor effect was significant for five species, not significant for one species, and inconclusive for four species because of small sample sizes. Although we found no evidence that corridors increase emigration from a patch, our results show that movements of disparate taxa with broadly different life histories and functional roles are directed by corridors.« less
DOE Office of Scientific and Technical Information (OSTI.GOV)
Feist, E.T.
2012-07-01
Cleanup of the Hanford River Corridor has been one of Hanford Site's top priorities since the early 1990's. This urgency is due to the proximity of hundreds of waste sites to the Columbia River and the groundwater that continues to threaten the Columbia River. In April 2005, the U.S. Department of Energy, Richland Operations Office (DOE-RL) awarded the Hanford River Corridor Closure Contract (RCCC), a cost-plus incentive-fee closure contract with a 2015 end date and first of its kind at Hanford Site, to Washington Closure Hanford (WCH), a limited-liability company owned by URS, Bechtel National, and CH2M HILL. WCH ismore » a single-purpose company whose goal is to safely, compliantly, and efficiently accelerate cleanup in the Hanford River Corridor and reduce or eliminate future obligations to DOE-RL for maintaining long-term stewardship over the site. Accelerated performance of the work-scope while keeping a perspective on contract completion presents challenges that require proactive strategies to support the remaining work-scope through the end of the RCCC. This paper outlines the processes to address the challenges of completing work-scope while planning for contract termination. WCH is responsible for cleanup of the River Corridor 569.8 km{sup 2} (220 mi{sup 2}) of the 1,517.7 km{sup 2} (586 mi{sup 2}) Hanford Site's footprint reduction. At the end of calendar year 2011, WCH's closure implementation is well underway. Fieldwork is complete in three of the largest areas within the RCCC scope (Segments 1, 2, and 3), approximately 44.5% of the River Corridor (Figure 3). Working together, DOE-RL and WCH are in the process of completing the 'paper work' that will document the completion of the work-scope and allow DOE-RL to relieve WCH of contractual responsibilities and transition the completed areas to the Long-Term Stewardship Program, pending final action RODs. Within the next 4 years, WCH will continue to complete cleanup of the River Corridor following the completion goals. As field work-scope is completed, progressive reductions of business processes, physical facilities, and staff will occur. Organizations will collapse and flatten commensurate with workload. WCH employees will move on to new endeavors, proud of their accomplishments and the legacy they are leaving behind as being the first and largest environmental cleanup closure contract at Hanford. (authors)« less
Marine Debris Clean-Ups as Meaningful Science Learning
ERIC Educational Resources Information Center
Stepath, Carl M.; Bacon, Joseph Scott
2010-01-01
This seven to eight week hands-on Marine Debris Clean-up Project used a service project to provide an introduction of marine science ecology, watershed interrelationships, the scientific method, and environmental stewardship to 8th grade middle school students. It utilized inquiry based learning to introduce marine debris sources and impacts to…
Hamilton, Christopher M.; Baumann, Matthias; Pidgeon, Anna M.; Helmers, David P.; Thogmartin, Wayne E.; Heglund, Patricia J.; Radeloff, Volker C.
2016-01-01
ContextHousing growth can alter suitability of matrix habitats around protected areas, strongly affecting movements of organisms and, consequently, threatening connectivity of protected area networks.ObjectivesOur goal was to quantify distribution and growth of housing around the U.S. Fish and Wildlife Service National Wildlife Refuge System. This is important information for conservation planning, particularly given promotion of habitat connectivity as a climate change adaptation measure.MethodsWe quantified housing growth from 1940 to 2000 and projected future growth to 2030 within three distances from refuges, identifying very low housing density open space, “opportunity areas” (contiguous areas with <6.17 houses/km2), both nationally and by USFWS administrative region. Additionally, we quantified number and area of habitat corridors within these opportunity areas in 2000.ResultsOur results indicated that the number and area of open space opportunity areas generally decreased with increasing distance from refuges and with the passage of time. Furthermore, total area in habitat corridors was much lower than in opportunity areas. In addition, the number of corridors sometimes exceeded number of opportunity areas as a result of habitat fragmentation, indicating corridors are likely vulnerable to land use change. Finally, regional differences were strong and indicated some refuges may have experienced so much housing growth already that they are effectively too isolated to adapt to climate change, while others may require extensive habitat restoration work.ConclusionsWildlife refuges are increasingly isolated by residential housing development, potentially constraining the movement of wildlife and, therefore, their ability to adapt to a changing climate.
DOT National Transportation Integrated Search
1996-12-31
The GCM Corridor is one of four "Priority Corridors" throughout the country. These corridors have been selected for special federal transportation funding based on very specific transportation and environmental criteria. The corridor includes the gre...
Can dispersal mode predict corridor effects on plant parasites?
Sullivan, Lauren L; Johnson, Brenda L; Brudvig, Lars A; Haddad, Nick M
2011-08-01
Habitat corridors, a common management strategy for increasing connectivity in fragmented landscapes, have experimentally validated positive influences on species movement and diversity. However, long-standing concerns that corridors could negatively impact native species by spreading antagonists, such as disease, remain largely untested. Using a large-scale, replicated experiment, we evaluated whether corridors increase the incidence of plant parasites. We found that corridor impacts varied with parasite dispersal mode. Connectivity provided by corridors increased incidence of biotically dispersed parasites (galls on Solidago odora) but not of abiotically dispersed parasites (foliar fungi on S. odora and three Lespedeza spp.). Both biotically and abiotically dispersed parasites responded to edge effects, but the direction of responses varied across species. Although our results require additional tests for generality to other species and landscapes, they suggest that, when establishing conservation corridors, managers should focus on mitigating two potential negative effects: the indirect effects of narrow corridors in creating edges and direct effects of corridors in enhancing connectivity of biotically dispersed parasites.
Ground-based observations of aerosol-cloud interactions in the North East of the United States
NASA Astrophysics Data System (ADS)
Li, S.; Joseph, E.; Min, Q.
2015-12-01
Five years ground-based observations (2006 to 2010) of aerosol and cloud properties derived from passive radiometric sensors deployed at an atmospheric measurement field station in the Baltimore-Washington corridor operated by Howard University were used to examine aerosol indirect effect on cloud optical depth (COD), liquid water path (LWP), cloud droplet effective radius (Re) and cloud droplet number concentration (Nd). A higher frequency of clouds with small Re (<7µm) was found during summer of 2006 and 2007 along with higher frequency of abundant aerosol loading (AOD>0.5). The five-year data are screened for summer boundary layer clouds only and are separated into clean and polluted cases based on aerosol particulate matter with aerodynamic diameter≤2.5µm (PM2.5) value. Evidence of aerosol indirect effect on cloud microphysics is found where for the polluted cases the mean (and median) values of Nd distributions were elevated while the mean (and median) values of Re were decreased as compared to those for the clean cases under various LWP ranges. Relatively, the aerosol indirect effects on modifying cloud microphysical properties are found more significant with large LWP than with small LWP.
Making habitat connectivity a reality.
Keeley, Annika T H; Basson, Galli; Cameron, D Richard; Heller, Nicole E; Huber, Patrick R; Schloss, Carrie A; Thorne, James H; Merenlender, Adina M
2018-06-19
For over 40 years, habitat corridors have been a solution for sustaining wildlife in fragmented landscapes, and now are often suggested as a climate adaptation strategy. However, while a plethora of connectivity plans exist, protecting and restoring habitat connectivity through on-the-ground action has been slow. We identified implementation challenges and opportunities through a literature review of project implementation, a science-practice workshop, and interviews with conservation professionals. Our research indicates that connectivity challenges and solutions tend to be context-specific, dependent on land ownership patterns, socioeconomic factors, and the policy framework. We found evidence that developing and promoting a common vision shared by a diverse set of stakeholders including nontraditional conservation actors, such as water districts and recreation departments, and through communication among and between partners and the public is key to successful implementation. Other factors that lead to successful implementation include undertaking empirical studies to prioritize and validate corridors and the identification of related co-benefits of corridor projects. Engaging partners involved in land management and planning, such as non-governmental conservation organizations, public agencies, and private landowners is critical to effective strategy implementation. A clear regulatory framework including unambiguous connectivity conservation mandates would increase public resource allocation, and incentive programs are needed to promote private sector engagement. We argue that connectivity conservation must more rapidly move from planning to implementation and provide an evidence-based solution made up of key elements for successful on-the-ground connectivity implementation. The components of this new framework constitute the social processes necessary to advance habitat connectivity for biodiversity conservation and resilient landscapes under climate change. Three case studies serve to illustrate the application of the framework. This article is protected by copyright. All rights reserved. This article is protected by copyright. All rights reserved.
Alternative Fuels Data Center: West Virginia CNG Corridor Now Open
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Response variables for evaluation of the effectiveness of conservation corridors.
Gregory, Andrew J; Beier, Paul
2014-06-01
Many studies have evaluated effectiveness of corridors by measuring species presence in and movement through small structural corridors. However, few studies have assessed whether these response variables are adequate for assessing whether the conservation goals of the corridors have been achieved or considered the costs or lag times involved in measuring the response variables. We examined 4 response variables-presence of the focal species in the corridor, interpatch movement via the corridor, gene flow, and patch occupancy--with respect to 3 criteria--relevance to conservation goals, lag time (fewest generations at which a positive response to the corridor might be evident with a particular variable), and the cost of a study when applying a particular variable. The presence variable had the least relevance to conservation goals, no lag time advantage compared with interpatch movement, and only a moderate cost advantage over interpatch movement or gene flow. Movement of individual animals between patches was the most appropriate response variable for a corridor intended to provide seasonal migration, but it was not an appropriate response variable for corridor dwellers, and for passage species it was only moderately relevant to the goals of gene flow, demographic rescue, and recolonization. Response variables related to gene flow provided a good trade-off among cost, relevance to conservation goals, and lag time. Nonetheless, the lag time of 10-20 generations means that evaluation of conservation corridors cannot occur until a few decades after a corridor has been established. Response variables related to occupancy were most relevant to conservation goals, but the lag time and costs to detect corridor effects on occupancy were much greater than the lag time and costs to detect corridor effects on gene flow. © 2014 Society for Conservation Biology.
Complexity Analysis of Traffic in Corridors-in-the-Sky
NASA Technical Reports Server (NTRS)
Xue, Min; Zelinski, Shannon Jean
2010-01-01
The corridors-in-the-sky concept imitates the highway system in ground transportation. The benefit expected from a corridor relies on its capability of handling high density traffic with negligible controller workload, the acceptance of extra fuel or distance, and the complexity reduction in underlying sectors. This work evaluates a selected corridor from these perspectives through simulations. To examine traffic inside the corridor, a corridor traffic simulation tool that can resolve conflicts is developed using C language. Prescribed conflict resolution maneuvers mimic corridor users behaviors and conflict resolution counts measure complexity. Different lane options and operational policies are proposed to examine their impacts on complexity. Fuel consumption is calculated and compared for corridor traffic. On the other hand, to investigate the complexity of non-corridor traffic in underlying sectors, the existing Airspace Concept Evaluation System tool is utilized along with the Automated Airspace Concept tool. The number of conflict resolutions is examined and treated as the complexity measurement. The results show heavy traffic can be managed with low complexity for a historical traffic schedule simulated with appropriate operational policies and lane options. For instance, with 608 flights and peak aircraft count of 100, only 84 actions need to be taken in a 24-hour period to resolve the conflicts for an 8-lane corridor. Compared with the fuel consumptions with great circle trajectories, the simulation of corridor traffic shows that the total extra fuel for corridor flights is 26,373 gallons, or 2.76%, which is 0.38% less than flying filed flight plans. Without taking climb and descent portions of corridor traffic, the complexity of underlying sectors is reduced by 17.71%. However the climb and descent portions will eliminate the reduction and the overall complexity of sectors is actually increased by 9.14%.
Interior, underground corridor going to building 500 from the corridor ...
Interior, underground corridor going to building 500 from the corridor connecting buildings 511 and 515. - Fitzsimons General Hospital, Infirmary, Northwest Corner of East Bushnell Avenue & South Page Street, Aurora, Adams County, CO
System architecture efforts in the Gary-Chicago-Milwaukee corridor
DOT National Transportation Integrated Search
1998-01-01
The Gary-Chicago-Milwaukee (GCM) Corridor is one of four Priority Corridors throughout the country. These corridors were selected for special federal transportation funding based on very specific transportation and environmental criteria. One o...
Cleaning Products Pilot Project
This 1997 case study documents a three-year effort to identify and compare environmentally preferable commercial cleaning products and to implement the Environmentally Preferable Purchasing Program (EPP).
Remote sensing impact on corridor selection and placement
NASA Technical Reports Server (NTRS)
Thomson, F. J.; Sellman, A. N.
1975-01-01
Computer-aided corridor selection techniques, utilizing digitized data bases of socio-economic, census, and cadastral data, and developed for highway corridor routing are considered. Land resource data generated from various remote sensing data sources were successfully merged with the ancillary data files of a corridor selection model and prototype highway corridors were designed using the combined data set. Remote sensing derived information considered useful for highway corridor location, special considerations in geometric correction of remote sensing data to facilitate merging it with ancillary data files, and special interface requirements are briefly discussed.
Potential negative ecological effects of corridors.
Haddad, Nick M; Brudvig, Lars A; Damschen, Ellen I; Evans, Daniel M; Johnson, Brenda L; Levey, Douglas J; Orrock, John L; Resasco, Julian; Sullivan, Lauren L; Tewksbury, Josh J; Wagner, Stephanie A; Weldon, Aimee J
2014-10-01
Despite many studies showing that landscape corridors increase dispersal and species richness for disparate taxa, concerns persist that corridors can have unintended negative effects. In particular, some of the same mechanisms that underlie positive effects of corridors on species of conservation interest may also increase the spread and impact of antagonistic species (e.g., predators and pathogens), foster negative effects of edges, increase invasion by exotic species, increase the spread of unwanted disturbances such as fire, or increase population synchrony and thus reduce persistence. We conducted a literature review and meta-analysis to evaluate the prevalence of each of these negative effects. We found no evidence that corridors increase unwanted disturbance or non-native species invasion; however, these have not been well-studied concerns (1 and 6 studies, respectively). Other effects of corridors were more often studied and yielded inconsistent results; mean effect sizes were indistinguishable from zero. The effect of edges on abundances of target species was as likely to be positive as negative. Corridors were as likely to have no effect on antagonists or population synchrony as they were to increase those negative effects. We found 3 deficiencies in the literature. First, despite studies on how corridors affect predators, there are few studies of related consequences for prey population size and persistence. Second, properly designed studies of negative corridor effects are needed in natural corridors at scales larger than those achievable in experimental systems. Third, studies are needed to test more targeted hypotheses about when corridor-mediated effects on invasive species or disturbance may be negative for species of management concern. Overall, we found no overarching support for concerns that construction and maintenance of habitat corridors may result in unintended negative consequences. Negative edge effects may be mitigated by widening corridors or softening edges between corridors and the matrix. Other negative effects are relatively small and manageable compared with the large positive effects of facilitating dispersal and increasing diversity of native species. © 2014 Society for Conservation Biology.
Corridors promote fire via connectivity and edge effects.
Brudvig, Lars A; Wagner, Stephanie A; Damschen, Ellen I
2012-04-01
Landscape corridors, strips of habitat that connect otherwise isolated habitat patches, are commonly employed during management of fragmented landscapes. To date, most reported effects of corridors have been positive; however, there are long-standing concerns that corridors may have unintended consequences. Here, we address concerns over whether corridors promote propagation of disturbances such as fire. We collected data during prescribed fires in the world's largest and best replicated corridor experiment (Savannah River Site, South Carolina, USA), six -50-ha landscapes of open (shrubby/herbaceous) habitat within a pine plantation matrix, to test several mechanisms for how corridors might influence fire. Corridors altered patterns of fire temperature through a direct connectivity effect and an indirect edge effect. The connectivity effect was independent of fuel levels and was consistent with a hypothesized wind-driven "bellows effect." Edges, a consequence of corridor implementation, elevated leaf litter (fuel) input from matrix pine trees, which in turn increased fire temperatures. We found no evidence for corridors or edges impacting patterns of fire spread: plots across all landscape positions burned with similar probability. Impacts of edges and connectivity on fire temperature led to changes in vegetation: hotter-burning plots supported higher bunch grass cover during the field season after burning, suggesting implications for woody/herbaceous species coexistence. To our knowledge, this represents the first experimental evidence that corridors can modify landscape-scale patterns of fire intensity. Corridor impacts on fire should be carefully considered during landscape management, both in the context of how corridors connect or break distributions of fuels and the desired role of fire as a disturbance, which may range from a management tool to an agent to be suppressed. In our focal ecosystem, longleaf pine woodland, corridors might provide a previously unrecognized benefit during prescribed burning activities, by promoting fire intensity, which may assist in promoting plant biodiversity.
RISK CORRIDORS AND REINSURANCE IN HEALTH INSURANCE MARKETPLACES
LAYTON, TIMOTHY J.; MCGUIRE, THOMAS G.; SINAIKO, ANNA D.
2016-01-01
Health Insurance Marketplaces established by the Affordable Care Act implement reinsurance and risk corridors. Reinsurance limits insurer costs associated with specific individuals, while risk corridors protect against aggregate losses. Both tighten the insurer’s distribution of expected costs. This paper compares the economic costs and consequences of reinsurance and risk corridors. We simulate the insurer’s cost distribution under reinsurance and risk corridors using data for a group of individuals likely to enroll in Marketplace plans from the Medical Expenditure Panel Survey. We compare reinsurance and risk corridors in terms of risk reduction and incentives for cost containment. We find that reinsurance and one-sided risk corridors achieve comparable levels of risk reduction for a given level of incentives. We also find that the policies being implemented in the Marketplaces (a mix of reinsurance and two-sided risk corridor policies) substantially limit insurer risk but perform similarly to a simpler stand-alone reinsurance policy. PMID:26973861
Federal Register 2010, 2011, 2012, 2013, 2014
2012-12-21
... and Eastern Clean Line Transmission Project and Notice of Potential Floodplain and Wetland Involvement... and Notice of Potential Floodplain and Wetland Involvement. SUMMARY: The U.S. Department of Energy... of the proposed project may affect floodplains and/or wetlands. This NOI, therefore, also serves as a...
PHASE I PILOT AIR CONVEYANCE SYSTEM DESIGN, CLEANING, AND CHARACTERIZATION
The report gives results of a project to develop and refine surface and airborne contamination
measurement techniques that can be used to evaluate air conveyance system (ACS) cleaning.
(NOTE: ACS cleaning is advertized to homeowners as a service having a number of benefits...
Estimating the Environmental Costs of Africa's Massive "Development Corridors".
Laurance, William F; Sloan, Sean; Weng, Lingfei; Sayer, Jeffrey A
2015-12-21
In sub-Saharan Africa, dozens of major "development corridors" have been proposed or are being created to increase agricultural production [1-4], mineral exports [5-7], and economic integration. The corridors involve large-scale expansion of infrastructure such as roads, railroads, pipelines, and port facilities and will open up extensive areas of land to new environmental pressures [1, 4, 8]. We assessed the potential environmental impacts of 33 planned or existing corridors that, if completed, would total over 53,000 km in length and crisscross much of the African continent. We mapped each corridor and estimated human occupancy (using the distribution of persistent night-lights) and environmental values (endangered and endemic vertebrates, plant diversity, critical habitats, carbon storage, and climate-regulation services) inside a 50-km-wide band overlaid onto each corridor. We also assessed the potential for each corridor to facilitate increases in agricultural production. The corridors varied considerably in their environmental values, and many were only sparsely populated. Because of marginal soils or climates, some corridors appear to have only modest agricultural potential. Collectively, the corridors would bisect over 400 existing protected areas and could degrade a further ~1,800 by promoting habitat disruption near or inside the reserves. We conclude that many of the development corridors will promote serious and largely irreversible environmental changes and should proceed only if rigorous mitigation and protection measures can be employed. Some planned corridors with high environmental values and limited agricultural benefits should possibly be cancelled altogether. VIDEO ABSTRACT. Copyright © 2015 Elsevier Ltd. All rights reserved.
Ma, Ming-guo; Wang, Xue-mei; Cheng, Guo-dong
2003-03-01
The study on the oasis corridor landsape is a new hotspot in the ecological environment research in the arid regions. In oasis, main corridor landscape types include river, ditch, shelterbelt and road. This paper introduces the basic ecological effects of the corridor landscape on the transporting mass and energy and obstructing desert landscape expansion and incursion. Using Geographic Information System (GIS), we have researched the corridor distribution and its spatial relationship with other landscape types in the Jinta Oasis. Based on the dynamically monitoring on the landscape pattern change of the Jinta Oasis during the latter 10 years by using Remote Sensing (RS) and GIS, the driving functions of the corridors on this change have been analyzed in detail. The analysis results showed that all kinds of corridors' characteristics can be quantified by the indexes such as length and width, ratio of perimeter and area, density and non-heterogeneity. The total corridor length of Jinta Oasis is 1838.5 km and its density is 2.1 km/km2. The corridor density of the irrigation land, forest and resident area is maximal, which shows that affection degree of the oasis corridors on them is the most. The improvement of the corridors quality is one of the important driving factors on the irrigation land and so on. The organic combination of the RS and GIS technologies and landscape research methods would be an effective means for the corridor landscape research on arid region oasis.
52. 2E corridor, from intersection of 2F corridor, second floor, ...
52. 2E corridor, from intersection of 2F corridor, second floor, building 500, looking east - Offutt Air Force Base, Strategic Air Command Headquarters & Command Center, Headquarters Building, 901 SAC Boulevard, Bellevue, Sarpy County, NE
Corridor Planning And Feasibility Analysis Corridor, Master Plan
DOT National Transportation Integrated Search
1996-04-01
THE I-70 RURAL IVHS CORRIDOR MASTER PLAN IS THE GUIDANCE DOCUMENT FOR DEPLOYMENT OF THE INTELLIGENT TRANSPORTATION SYSTEM (ITS) FOR THE INTERSTATE-70 CORRIDOR FROM DENVER TO GLENWOOD SPRINGS, COLORADO. AS A WORKING DOCUMENT, THE PLAN RECOMMENDS STRAT...
Security Challenges in South-East Europe: A Croatian Perspective
2016-06-10
Figure 4. Planned gas pipelines corridors in the region ..................................................55 Figure 5. EU and NATO members in South-East...the base of Russian influence in the region. Therefore, gas pipelines have a special value for Russia. This facts create a situation of competition...sources in the Caspian region. Two proposed projects of building gas pipelines from figure 4. reflected this
Federal Register 2010, 2011, 2012, 2013, 2014
2010-04-14
... Corridor. LACMTA operates the Metro transit system in Los Angeles County. The proposed project would..., 2009 and available on the LACMTA Web site ( http://www.metro.net/southbayextension ). Pursuant to 23... Analysis will be available at the meetings and are available on the LACMTA Web site ( http://www.metro.net...
Federal Register 2010, 2011, 2012, 2013, 2014
2012-06-27
... otherwise be said to occur, in light of the lack of definitions of ``public corridor'' or ``public area... 20410, telephone (202) 708-3000. Regulation: 24 CFR 891.165. Project/Activity: Villa Davis, Phoenix, AZ...: Additional time was needed for the sponsor/owner to receive approval from the Phoenix City Council for...
DOT National Transportation Integrated Search
2008-12-01
"This report is the result of a two-part study intended to provide input to WYDOTs long-term planning process for the I-80 facility. The first phase of the study involved an on-the-ground freight survey of over 2,000 truckers traveling eastbound a...
DOE Office of Scientific and Technical Information (OSTI.GOV)
NONE
1997-05-01
This report describes the technical progress made on the Advanced Coal Conversion Process (ACCP) Demonstration Project from July 1, 1995 through September 30, 1995. The ACCP Demonstration Project is a US Department of Energy (DOE) Clean Coal Technology Project. This project demonstrates an advanced, thermal, coal upgrading process, coupled with physical cleaning techniques, that is designed to upgrade high-moisture, low-rank coals to a high-quality, low-sulfur fuel, registered as the SynCoal process. The coal is processed through three stages (two heating stages followed by an inert cooling stage) of vibrating fluidized bed reactors that remove chemically bound water, carboxyl groups, andmore » volatile sulfur compounds. After thermal upgrading, the cola is put through a deep-bed stratifier cleaning process to separate the pyrite-rich ash from the coal.« less
NASA Technical Reports Server (NTRS)
McCarty, Kaley Corinne
2013-01-01
One of the projects that I am completing this summer is a Launch Services Program intern 'How to' set up a clean room informational video. The purpose of this video is to go along with a clean room kit that can be checked out by employees at the Kennedy Space Center and to be taken to classrooms to help educate students and intrigue them about NASA. The video will include 'how to' set up and operate a clean room at NASA. This is a group project so we will be acting as a team and contributing our own input and ideas. We will include various activities for children in classrooms to complete, while learning and having fun. Activities that we will explain and film include: helping children understand the proper way to wear a bunny suit, a brief background on cleanrooms, and the importance of maintaining the cleanliness of a space craft. This project will be shown to LSP management and co-workers; we will be presenting the video once it is completed.
I-10 national freight corridor study : phase II report, corridor ITS architecture.
DOT National Transportation Integrated Search
2007-01-01
The Interstate 10 National Freight Corridor extends : across the eight states that form the southern boundary : of the contiguous 48 states. From west to east, the : corridor crosses parts of California, Arizona, New : Mexico, Texas, Louisiana, Missi...
77 FR 3326 - Northeast Corridor Safety Committee; Notice of Meeting
Federal Register 2010, 2011, 2012, 2013, 2014
2012-01-23
.... 3] Northeast Corridor Safety Committee; Notice of Meeting AGENCY: Federal Railroad Administration (FRA), Department of Transportation (DOT). ACTION: Announcement of Northeast Corridor Safety Committee Meeting. SUMMARY: FRA announced the first meeting of the Northeast Corridor Safety Committee, a Federal...
76 FR 34139 - Northeast Corridor Safety Committee; Meeting Postponement
Federal Register 2010, 2011, 2012, 2013, 2014
2011-06-10
.... 2] Northeast Corridor Safety Committee; Meeting Postponement AGENCY: Federal Railroad Administration... announced the first meeting of the Northeast Corridor Safety Committee, a Federal Advisory Committee... future date. DATES: The meeting of the Northeast Corridor Safety Committee scheduled to commence on...
76 FR 32391 - Northeast Corridor Safety Committee; Notice of Meeting
Federal Register 2010, 2011, 2012, 2013, 2014
2011-06-06
.... 1] Northeast Corridor Safety Committee; Notice of Meeting AGENCY: Federal Railroad Administration (FRA), Department of Transportation (DOT). ACTION: Announcement of the Northeast Corridor Safety Committee Meeting. SUMMARY: FRA announces the first meeting of the Northeast Corridor Safety Committee, a...
Integrated corridor management analysis, modeling, and simulation results for the test corridor.
DOT National Transportation Integrated Search
2008-06-01
This report documents the Integrated Corridor Management (ICM) Analysis Modeling and Simulation (AMS) tools and strategies used on a Test Corridor, presents results and lessons-learned, and documents the relative capability of AMS to support benefit-...
Corridors Increase Plant Species Richness at Large Scales
DOE Office of Scientific and Technical Information (OSTI.GOV)
Damschen, Ellen I.; Haddad, Nick M.; Orrock,John L.
2006-09-01
Habitat fragmentation is one of the largest threats to biodiversity. Landscape corridors, which are hypothesized to reduce the negative consequences of fragmentation, have become common features of ecological management plans worldwide. Despite their popularity, there is little evidence documenting the effectiveness of corridors in preserving biodiversity at large scales. Using a large-scale replicated experiment, we showed that habitat patches connected by corridors retain more native plant species than do isolated patches, that this difference increases over time, and that corridors do not promote invasion by exotic species. Our results support the use of corridors in biodiversity conservation.
Corridors increase plant species richness at large scales.
Damschen, Ellen I; Haddad, Nick M; Orrock, John L; Tewksbury, Joshua J; Levey, Douglas J
2006-09-01
Habitat fragmentation is one of the largest threats to biodiversity. Landscape corridors, which are hypothesized to reduce the negative consequences of fragmentation, have become common features of ecological management plans worldwide. Despite their popularity, there is little evidence documenting the effectiveness of corridors in preserving biodiversity at large scales. Using a large-scale replicated experiment, we showed that habitat patches connected by corridors retain more native plant species than do isolated patches, that this difference increases over time, and that corridors do not promote invasion by exotic species. Our results support the use of corridors in biodiversity conservation.
Alternative Fuels Data Center: Federal Laws and Incentives for Biodiesel
Jennifer Keller National Clean Diesel Campaign U.S. Environmental Protection Agency Phone: (202) 343-9541 website. Point of Contact Jennifer Keller National Clean Diesel Campaign U.S. Environmental Protection projects. For more information, see the Clean Construction website. Point of Contact Jennifer Keller
Silverman, Bareena; Horn, David J; Purrington, Foster F; Gandhi, Kamal J K
2008-06-01
Litter-dwelling ground beetle (Coleoptera: Carabidae) assemblages were monitored 1 yr after the construction of a corridor for installation of an oil pipeline along a xeric ridge-top forest in southeastern Ohio. After the creation of the corridor, three distinct habitats were evident in these sites: open corridor, ecotone areas around the corridor, and undisturbed forest interior. Carabidae were collected using directional pitfall traps that were placed parallel and perpendicular to the corridor in each of the three habitats. Results indicate that more carabids were present in the ecotone than in the other two habitats. Carabid diversity as estimated by rarefaction was highest in the corridor followed by ecotone and forest interior. Generalist and forest specialists such as Synuchus impunctatus (Say), Carabus goryi Dejean, and Pterostichus trinarius (Casey) were present in greater numbers in the forest interior and ecotone assemblages. In contrast, open-habitat specialists such as Harpalus pensylvanicus (DeGeer) and Selenophorus opalinus (LeConte) were present in greater numbers in the corridor assemblages. Carabid assemblages of the corridor were distinct from those of the ecotone and forest interior, whereas the latter two habitats had very similar assemblages. The successional pathway of the corridor carabid assemblage will therefore be likely different from that of the forest interior and ecotone. Overall, results indicate that construction of the oil pipeline corridor had significant short-term effects on the carabid numbers, diversity, and species composition because of ensuing habitat changes and fragmentation of the forest.
DOT National Transportation Integrated Search
2012-08-01
This report presents the test plan for conducting the Corridor Performance Analysis for the United States Department of Transportation (U.S. DOT) evaluation of the Dallas U.S. 75 Integrated Corridor Management (ICM) Initiative Demonstration. The ICM ...
DOT National Transportation Integrated Search
2012-08-01
This report presents the test plan for conducting the Corridor Performance Analysis for the United States Department of Transportation (U.S. DOT) evaluation of the San Diego Integrated Corridor Management (ICM) Initiative Demonstration. The ICM proje...
20. Readiness Crew Building interior, upper level corridor. This corridor ...
20. Readiness Crew Building interior, upper level corridor. This corridor runs from northwest to southeast. Photograph taken at the northwest end looking southeast. Lyon - Whiteman Air Force Base, Bomber Alert Facility S-6, 1300 Alert Road, Knob Noster, Johnson County, MO
DOT National Transportation Integrated Search
1998-08-26
High accident frequencies on Oregons highway corridors are of concern to the Oregon Department of Transportation (ODOT). : ODOT adopted the Corridor Safety Improvement Program as part of an overall program of safety improvements using federal and ...
DOE Office of Scientific and Technical Information (OSTI.GOV)
NONE
2005-11-08
This final technical report contains the abstracts and executive summaries of projects funded through the Illinois Clean Coal Institute solicitation entitled 'Request for proposals No. 04-1(ICCI/RFP04-1)'. Support of these projects is by the Office of Coal Development and Department of Commerce and Economic Opportunity. The projects fall into the following categories: advanced coal mining technologies; coal preparation and coal production business practice; management of coal combustion byproducts; commercialization and technology transfer. Final project extensions are also recorded.
NASA Astrophysics Data System (ADS)
Ozkaya, Sait I.
2018-03-01
Fracture corridors are interconnected large fractures in a narrow sub vertical tabular array, which usually traverse entire reservoir vertically and extended for several hundreds of meters laterally. Fracture corridors with their huge conductivities constitute an important element of many fractured reservoirs. Unlike small diffuse fractures, actual fracture corridors must be mapped deterministically for simulation or field development purposes. Fracture corridors can be identified and quantified definitely with borehole image logs and well testing. However, there are rarely sufficient image logs or well tests, and it is necessary to utilize various fracture corridor indicators with varying degrees of reliability. Integration of data from many different sources, in turn, requires a platform with powerful editing and layering capability. Available commercial reservoir characterization software packages, with layering and editing capabilities, can be cost intensive. CAD packages are far more affordable and may easily acquire the versatility and power of commercial software packages with addition of a small software toolbox. The objective of this communication is to present FRACOR, a software toolbox which enables deterministic 2D fracture corridor mapping and modeling on AutoCAD platform. The FRACOR toolbox is written in AutoLISPand contains several independent routines to import and integrate available fracture corridor data from an oil field, and export results as text files. The resulting fracture corridor maps consists mainly of fracture corridors with different confidence levels from combination of static and dynamic data and exclusion zones where no fracture corridor can exist. The exported text file of fracture corridors from FRACOR can be imported into an upscaling programs to generate fracture grid for dual porosity simulation or used for field development and well planning.
Parks, Sean A; McKelvey, Kevin S; Schwartz, Michael K
2013-02-01
The importance of movement corridors for maintaining connectivity within metapopulations of wild animals is a cornerstone of conservation. One common approach for determining corridor locations is least-cost corridor (LCC) modeling, which uses algorithms within a geographic information system to search for routes with the lowest cumulative resistance between target locations on a landscape. However, the presentation of multiple LCCs that connect multiple locations generally assumes all corridors contribute equally to connectivity, regardless of the likelihood that animals will use them. Thus, LCCs may overemphasize seldom-used longer routes and underemphasize more frequently used shorter routes. We hypothesize that, depending on conservation objectives and available biological information, weighting individual corridors on the basis of species-specific movement, dispersal, or gene flow data may better identify effective corridors. We tested whether locations of key connectivity areas, defined as the highest 75th and 90th percentile cumulative weighted value of approximately 155,000 corridors, shift under different weighting scenarios. In addition, we quantified the amount and location of private land that intersect key connectivity areas under each weighting scheme. Some areas that appeared well connected when analyzed with unweighted corridors exhibited much less connectivity compared with weighting schemes that discount corridors with large effective distances. Furthermore, the amount and location of key connectivity areas that intersected private land varied among weighting schemes. We believe biological assumptions and conservation objectives should be explicitly incorporated to weight corridors when assessing landscape connectivity. These results are highly relevant to conservation planning because on the basis of recent interest by government agencies and nongovernmental organizations in maintaining and enhancing wildlife corridors, connectivity will likely be an important criterion for prioritization of land purchases and swaps. ©2012 Society for Conservation Biology.
Large-Scale Habitat Corridors for Biodiversity Conservation: A Forest Corridor in Madagascar
Ramiadantsoa, Tanjona; Ovaskainen, Otso; Rybicki, Joel; Hanski, Ilkka
2015-01-01
In biodiversity conservation, habitat corridors are assumed to increase landscape-level connectivity and to enhance the viability of otherwise isolated populations. While the role of corridors is supported by empirical evidence, studies have typically been conducted at small spatial scales. Here, we assess the quality and the functionality of a large 95-km long forest corridor connecting two large national parks (416 and 311 km2) in the southeastern escarpment of Madagascar. We analyze the occurrence of 300 species in 5 taxonomic groups in the parks and in the corridor, and combine high-resolution forest cover data with a simulation model to examine various scenarios of corridor destruction. At present, the corridor contains essentially the same communities as the national parks, reflecting its breadth which on average matches that of the parks. In the simulation model, we consider three types of dispersers: passive dispersers, which settle randomly around the source population; active dispersers, which settle only in favorable habitat; and gap-avoiding active dispersers, which avoid dispersing across non-habitat. Our results suggest that long-distance passive dispersers are most sensitive to ongoing degradation of the corridor, because increasing numbers of propagules are lost outside the forest habitat. For a wide range of dispersal parameters, the national parks are large enough to sustain stable populations until the corridor becomes severely broken, which will happen around 2065 if the current rate of forest loss continues. A significant decrease in gene flow along the corridor is expected after 2040, and this will exacerbate the adverse consequences of isolation. Our results demonstrate that simulation studies assessing the role of habitat corridors should pay close attention to the mode of dispersal and the effects of regional stochasticity. PMID:26200351
Trade-offs and efficiencies in optimal budget-constrained multispecies corridor networks.
Dilkina, Bistra; Houtman, Rachel; Gomes, Carla P; Montgomery, Claire A; McKelvey, Kevin S; Kendall, Katherine; Graves, Tabitha A; Bernstein, Richard; Schwartz, Michael K
2017-02-01
Conservation biologists recognize that a system of isolated protected areas will be necessary but insufficient to meet biodiversity objectives. Current approaches to connecting core conservation areas through corridors consider optimal corridor placement based on a single optimization goal: commonly, maximizing the movement for a target species across a network of protected areas. We show that designing corridors for single species based on purely ecological criteria leads to extremely expensive linkages that are suboptimal for multispecies connectivity objectives. Similarly, acquiring the least-expensive linkages leads to ecologically poor solutions. We developed algorithms for optimizing corridors for multispecies use given a specific budget. We applied our approach in western Montana to demonstrate how the solutions may be used to evaluate trade-offs in connectivity for 2 species with different habitat requirements, different core areas, and different conservation values under different budgets. We evaluated corridors that were optimal for each species individually and for both species jointly. Incorporating a budget constraint and jointly optimizing for both species resulted in corridors that were close to the individual species movement-potential optima but with substantial cost savings. Our approach produced corridors that were within 14% and 11% of the best possible corridor connectivity for grizzly bears (Ursus arctos) and wolverines (Gulo gulo), respectively, and saved 75% of the cost. Similarly, joint optimization under a combined budget resulted in improved connectivity for both species relative to splitting the budget in 2 to optimize for each species individually. Our results demonstrate economies of scale and complementarities conservation planners can achieve by optimizing corridor designs for financial costs and for multiple species connectivity jointly. We believe that our approach will facilitate corridor conservation by reducing acquisition costs and by allowing derived corridors to more closely reflect conservation priorities. © 2016 Society for Conservation Biology.
Trade-offs and efficiencies in optimal budget-constrained multispecies corridor networks
Dilkina, Bistra; Houtman, Rachel; Gomes, Carla P.; Montgomery, Claire A.; McKelvey, Kevin; Kendall, Katherine; Graves, Tabitha A.; Bernstein, Richard; Schwartz, Michael K.
2017-01-01
Conservation biologists recognize that a system of isolated protected areas will be necessary but insufficient to meet biodiversity objectives. Current approaches to connecting core conservation areas through corridors consider optimal corridor placement based on a single optimization goal: commonly, maximizing the movement for a target species across a network of protected areas. We show that designing corridors for single species based on purely ecological criteria leads to extremely expensive linkages that are suboptimal for multispecies connectivity objectives. Similarly, acquiring the least-expensive linkages leads to ecologically poor solutions. We developed algorithms for optimizing corridors for multispecies use given a specific budget. We applied our approach in western Montana to demonstrate how the solutions may be used to evaluate trade-offs in connectivity for 2 species with different habitat requirements, different core areas, and different conservation values under different budgets. We evaluated corridors that were optimal for each species individually and for both species jointly. Incorporating a budget constraint and jointly optimizing for both species resulted in corridors that were close to the individual species movement-potential optima but with substantial cost savings. Our approach produced corridors that were within 14% and 11% of the best possible corridor connectivity for grizzly bears (Ursus arctos) and wolverines (Gulo gulo), respectively, and saved 75% of the cost. Similarly, joint optimization under a combined budget resulted in improved connectivity for both species relative to splitting the budget in 2 to optimize for each species individually. Our results demonstrate economies of scale and complementarities conservation planners can achieve by optimizing corridor designs for financial costs and for multiple species connectivity jointly. We believe that our approach will facilitate corridor conservation by reducing acquisition costs and by allowing derived corridors to more closely reflect conservation priorities.
Large-Scale Habitat Corridors for Biodiversity Conservation: A Forest Corridor in Madagascar.
Ramiadantsoa, Tanjona; Ovaskainen, Otso; Rybicki, Joel; Hanski, Ilkka
2015-01-01
In biodiversity conservation, habitat corridors are assumed to increase landscape-level connectivity and to enhance the viability of otherwise isolated populations. While the role of corridors is supported by empirical evidence, studies have typically been conducted at small spatial scales. Here, we assess the quality and the functionality of a large 95-km long forest corridor connecting two large national parks (416 and 311 km2) in the southeastern escarpment of Madagascar. We analyze the occurrence of 300 species in 5 taxonomic groups in the parks and in the corridor, and combine high-resolution forest cover data with a simulation model to examine various scenarios of corridor destruction. At present, the corridor contains essentially the same communities as the national parks, reflecting its breadth which on average matches that of the parks. In the simulation model, we consider three types of dispersers: passive dispersers, which settle randomly around the source population; active dispersers, which settle only in favorable habitat; and gap-avoiding active dispersers, which avoid dispersing across non-habitat. Our results suggest that long-distance passive dispersers are most sensitive to ongoing degradation of the corridor, because increasing numbers of propagules are lost outside the forest habitat. For a wide range of dispersal parameters, the national parks are large enough to sustain stable populations until the corridor becomes severely broken, which will happen around 2065 if the current rate of forest loss continues. A significant decrease in gene flow along the corridor is expected after 2040, and this will exacerbate the adverse consequences of isolation. Our results demonstrate that simulation studies assessing the role of habitat corridors should pay close attention to the mode of dispersal and the effects of regional stochasticity.
Population dynamics of Microtus pennsylvanicus in corridor-linked patches
Coffman, C.J.; Nichols, J.D.; Pollock, K.H.
2001-01-01
Corridors have become a key issue in the discussion of conservation planning: however, few empirical data exist on the use of corridors and their effects on population dynamics. The objective of this replicated, population level, capture-re-capture experiment on meadow voles was to estimate and compare population characteristics of voles between (1) corridor-linked fragments, (2) isolated or non-linked fragments, and (3) unfragmented areas. We conducted two field experiments involving 22600 captures of 5700 individuals. In the first, the maintained corridor study, corridors were maintained at the time of fragmentation, and in the second, the constructed corridor study, we constructed corridors between patches that had been fragmented for some period of time. We applied multistate capture-recapture models with the robust design to estimate adult movement and survival rates, population size, temporal variation in population size, recruitment, and juvenile survival rates. Movement rates increased to a greater extent on constructed corridor-linked grids than on the unfragmented or non-linked fragmented grids between the pre- and post-treatment periods. We found significant differences in local survival on the treated (corridor-linked) grids compared to survival on the fragmented and unfragmented grids between the pre- and post-treatment periods. We found no clear pattern of treatment effects on population size or recruitment in either study. However, in both studies, we found that unfragmented grids were more stable than the fragmented grids based on lower temporal variability in population size. To our knowledge, this is the first experimental study demonstrating that corridors constructed between existing fragmented populations can indeed cause increases in movement and associated changes in demography, supporting the use of constructed corridors for this purpose in conservation biology.
DOE Office of Scientific and Technical Information (OSTI.GOV)
Not Available
2003-07-01
The Energy Smart Guide to Campus Cost Savings covers today's trends in project finance, combined heat& power, clean fuel fleets and emissions trading. The guide is directed at campus facilities and business managers and contains general guidance, contact information and case studies from colleges and universities across the country.
76 FR 72029 - Multistate Corridor Operations and Management Program
Federal Register 2010, 2011, 2012, 2013, 2014
2011-11-21
... in the FHWA Multistate Corridor Operations and Management Program as authorized in 23 U.S.C. 511... Multistate Corridor Operations and Management Program as authorized in 23 U.S.C. 511. This notice clarifies... DEPARTMENT OF TRANSPORTATION Federal Highway Administration Multistate Corridor Operations and...
76 FR 3695 - Environmental Impact Statement: Interstate 64 Corridor, Virginia
Federal Register 2010, 2011, 2012, 2013, 2014
2011-01-20
...: Interstate 64 Corridor, Virginia AGENCY: Federal Highway Administration (FHWA), DOT. ACTION: Notice of Intent... Transportation for potential transportation improvements along the Interstate 64 corridor in Virginia. FOR... improvements along the Interstate 64 corridor in Virginia. The approximate limits of the study are Interstate...
45 CFR 153.530 - Risk corridors data requirements.
Code of Federal Regulations, 2014 CFR
2014-10-01
... 153.530 Public Welfare Department of Health and Human Services REQUIREMENTS RELATING TO HEALTH CARE ACCESS STANDARDS RELATED TO REINSURANCE, RISK CORRIDORS, AND RISK ADJUSTMENT UNDER THE AFFORDABLE CARE ACT Health Insurance Issuer Standards Related to the Risk Corridors Program § 153.530 Risk corridors...
45 CFR 153.530 - Risk corridors data requirements.
Code of Federal Regulations, 2013 CFR
2013-10-01
... 153.530 Public Welfare DEPARTMENT OF HEALTH AND HUMAN SERVICES REQUIREMENTS RELATING TO HEALTH CARE ACCESS STANDARDS RELATED TO REINSURANCE, RISK CORRIDORS, AND RISK ADJUSTMENT UNDER THE AFFORDABLE CARE ACT Health Insurance Issuer Standards Related to the Risk Corridors Program § 153.530 Risk corridors...
45 CFR 153.530 - Risk corridors data requirements.
Code of Federal Regulations, 2012 CFR
2012-10-01
... 153.530 Public Welfare DEPARTMENT OF HEALTH AND HUMAN SERVICES REQUIREMENTS RELATING TO HEALTH CARE ACCESS STANDARDS RELATED TO REINSURANCE, RISK CORRIDORS, AND RISK ADJUSTMENT UNDER THE AFFORDABLE CARE ACT Health Insurance Issuer Standards Related to the Risk Corridors Program § 153.530 Risk corridors...
DOE Office of Scientific and Technical Information (OSTI.GOV)
Sullivan, Lauren, L.; Johnson, Brenda, L.; Brudvig, Lars, A.
Habitat corridors, a common management strategy for increasing connectivity in fragmented landscapes, have experimentally validated positive influences on species movement and diversity. However, long-standing concerns that corridors could negatively impact native species by spreading antagonists, such as disease, remain largely untested. Using a large-scale, replicated experiment, we evaluated whether corridors increase the incidence of plant parasites. We found that corridor impacts varied with parasite dispersal mode. Connectivity provided by corridors increased incidence of biotically dispersed parasites (galls on Solidago odora) but not of abiotically dispersed parasites (foliar fungi on S. odora and three Lespedeza spp.). Both biotically and abiotically dispersedmore » parasites responded to edge effects, but the direction of responses varied across species. Although our results require additional tests for generality to other species and landscapes, they suggest that, when establishing conservation corridors, managers should focus on mitigating two potential negative effects: the indirect effects of narrow corridors in creating edges and direct effects of corridors in enhancing connectivity of biotically dispersed parasites.« less
Effectiveness of a regional corridor in connecting two Florida black bear populations.
Dixon, Jeremy D; Oli, Madan K; Wooten, Michael C; Eason, Thomas H; McCown, J Walter; Paetkau, David
2006-02-01
Corridors may mitigate the adverse effects of habitat fragmentation by restoring or maintaining connectivity between disjunct populations. The efficacy of corridors for large carnivores, however has rarely been evaluated objectively. We used noninvasive sampling, microsatellite analysis, and population assignment tests to evaluate the effectiveness of a regional corridor in connecting two Florida black bear (Ursus americanus floridanus) populations (Osceola and Ocala). Bear movement was predominantly unidirectional, with a limited mixing of individuals from the two populations in one area of the corridor We also documented bears in Osceola that were genetically assigned to Ocala and bears in Osceola that may be offspring from an Osceola-Ocala mating. Our results indicate that the Osceola-Ocala corridor is functional and provides a conduit for gene flow between these populations. Human development, however may hinder the use of the Osceola-Ocala corridor by bears. The noninvasive sampling and genetic methods we used provide a means of evaluating corridor effectiveness that can help identify linkages necessary for maintaining metapopulation structure and population viability.
Mortality patterns among residents in Louisiana's industrial corridor, USA, 1970–99
Tsai, S; Cardarelli, K; Wendt, J; Fraser, A
2004-01-01
Background: Because of the high concentration of oil refining and petrochemical facilities, the industrial area of the lower Mississippi River of South Louisiana has been termed the Industrial Corridor and has frequently been referred to as the "Cancer Corridor". Aims: To quantitatively assess the "Cancer Corridor" controversy based on mortality data available in the public domain, and to identify potential contributing factors to the observed differences in mortality. Methods: Age adjusted mortality rates were calculated for white and non-white males and females in the Industrial Corridor, Louisiana, and the United States for the time periods 1970–79, 1980–89, and 1990–99. Results: All-cause mortality and all cancer combined for white males in the Industrial Corridor were significantly lower than the corresponding Louisiana population while Louisiana had significantly higher rates than the US population for all three time periods. Cancer of the lung was consistently higher in the Industrial Corridor region relative to national rates but lower than or similar to Louisiana. Non-respiratory disease and cerebrovascular disease mortality for white males in the Industrial Corridor were consistently lower than either Louisiana or the USA. However, mortality due to diabetes and heart disease, particularly during the 1990s, was significantly higher in the Industrial Corridor and Louisiana when compared to the USA. Similar mortality patterns were observed for white females. The mortality for non-white males and females in the Industrial Corridor was generally similar to the corresponding populations in Louisiana. There were no consistent patterns for all cancer mortality combined. Stomach cancer was increased among non-whites in both the Industrial Corridor and Louisiana when compared to the corresponding US data. Mortality from diabetes and heart disease among non-whites was significantly higher in the Industrial Corridor and Louisiana than in the USA. Conclusions: Mortality rates in the Industrial Corridor area were generally similar to or lower than the State of Louisiana, which were increased compared to the United States. Contrary to prior public perceptions, mortality due to cancer in the Industrial Corridor does not exceed that for the State of Louisiana. PMID:15031386
Connecting science, policy, and implementation for landscape-scale habitat connectivity.
Brodie, Jedediah F; Paxton, Midori; Nagulendran, Kangayatkarasu; Balamurugan, G; Clements, Gopalasamy Reuben; Reynolds, Glen; Jain, Anuj; Hon, Jason
2016-10-01
We examined the links between the science and policy of habitat corridors to better understand how corridors can be implemented effectively. As a case study, we focused on a suite of landscape-scale connectivity plans in tropical and subtropical Asia (Malaysia, Singapore, and Bhutan). The process of corridor designation may be more efficient if the scientific determination of optimal corridor locations and arrangement is synchronized in time with political buy-in and establishment of policies to create corridors. Land tenure and the intactness of existing habitat in the region are also important to consider because optimal connectivity strategies may be very different if there are few, versus many, political jurisdictions (including commercial and traditional land tenures) and intact versus degraded habitat between patches. Novel financing mechanisms for corridors include bed taxes, payments for ecosystem services, and strategic forest certifications. Gaps in knowledge of effective corridor design include an understanding of how corridors, particularly those managed by local communities, can be protected from degradation and unsustainable hunting. There is a critical need for quantitative, data-driven models that can be used to prioritize potential corridors or multicorridor networks based on their relative contributions to long-term metacommunity persistence. © 2016 Society for Conservation Biology.
Gu, Ye; Zhang, Xiaobiao; Hu, Fan; Yu, Yong; Xie, Tao; Sun, Chongjing; Li, Wensheng
2015-05-01
The translamina terminalis corridor was used in the transcranial anterior route to treat third ventricular craniopharyngioma (TVC), which presents a challenge to neurosurgeons. The endoscopic endonasal approach (EEA) has recently been used to treat craniopharyngiomas. However, there are few reports of the EEA being used to treat TVC. The authors' novel surgical approach of treating selected TVC by the endoscopic endonasal route via the suprachiasmatic translamina terminalis (STLT) corridor is described. In this single-center study, the EEA via the STLT corridor was used to resect TVC with great upper and anterior extension causing bulged lamina terminalis, and TVC with a residual upper compartment, after routine infrachiasmatic transmetastalk corridor resection. The STLT corridor was used in 3 patients. Gross-total resection was achieved in all cases. One patient achieved visual improvement, and the other 2 patients showed partial visual improvement. Leakage of CSF occurred in 1 patient. Postoperative hormone replacement therapy was required in all patients. The STLT corridor is a complementary minimally invasive corridor used in the EEA for treating selected TVC. The STLT alone or combined with infrachiasmatic transmetastalk corridors should be selected depending on the size of suprachiasmatic and infrachiasmatic space.
NASA Astrophysics Data System (ADS)
Ceballos, Gerardo; Arroyo-Cabrales, Joaquín; Ponce, Eduardo
2010-05-01
Biological communities in Mexico experienced profound changes in species composition and structure as a consequence of the environmental fluctuations during the Pleistocene. Based on the recent and fossil Mexican mammal checklists, we determine the distribution, composition, diversity, and community structure of late Pleistocene mammalian faunas, and analyze extinction patterns and response of individual species to environmental changes. We conclude that (1) differential extinctions occurred at family, genus, and species level, with a major impact on species heavier than 100 kg, including the extinction all proboscideans and several ruminants; (2) Pleistocene mammal communities in Mexico were more diverse than recent ones; and (3) the current assemblages of species are relatively young. Furthermore, Pleistocene relicts support the presence of biogeographic corridors; important refugia existed as well as centers of speciation in isolated regions. We identified seven corridors: eastern USA-Sierra Madre Oriental corridor, Rocky Mountains-Sierra Madre Occidental corridor, Central United States-Northern Mexico corridor, Transvolcanic Belt-Sierra Madre del Sur corridor, western USA-Baja California corridor, Tamaulipas-Central America gulf lowlands corridor, and Sonora-Central America Pacific lowlands corridor. Our study suggests that present mammalian assemblages are very different than the ones in the late Pleistocene.
Air transportation systems for the California corridor of 2010
NASA Technical Reports Server (NTRS)
1988-01-01
In 1986 NASA and USRA identified Cal Poly as one of seven 'Centers of Aircraft Design Education', and accepted a proposal from Cal Poly to conduct a three-year study of the potential for Lighter-Than-Air (LTA), Vertical Take-Off and Landing (VTOL), and Short Take-Off and landing (STOL) aircraft concepts for air transportation within the California corridor. The project emphasizes configurations that are both innovative and unconventional in design for use in the 2010 time period. The topic of LTA/VTOL/STOL aircraft was selected because it is consistent with the mission of the NASA Ames Research Center and is a broad topic that succeeding classes at Cal Poly can continue to iterate and refine to produce meaningful results for NASA. Along with studying the technical issues normally involved in any aircraft design problem, the topics of safety, noise, public acceptance, and economic viability in commercial operations are also addressed.
Arlt, Stephan; Noser, Hansrudi; Wienke, Andreas; Radetzki, Florian; Hofmann, Gunther Olaf; Mendel, Thomas
2018-05-21
Acetabular fracture surgery is directed toward anatomical reduction and stable fixation to allow for the early functional rehabilitation of an injured hip joint. Recent biomechanical investigations have shown the superiority of using an additional screw in the infraacetabular (IA) region, thereby transfixing the separated columns to strengthen the construct by closing the periacetabular fixation frame. However, the inter-individual existence and variance concerning secure IA screw corridors are poorly understood. This computer-aided 3-D radiomorphometric study examined 124 CT Digital Imaging and Communications in Medicine (DICOM) datasets of intact human pelves (248 acetabula) to visualize the spatial IA corridors as the sum of all intraosseous screw positions. DICOM files were pre-processed using the Amira® 4.2 visualization software. Final corridor computation was accomplished using a custom-made software algorithm. The volumetric measurement data of each corridor were calculated for further statistical analyses. Correlations between the volumetric values and the biometric data were investigated. Furthermore, the influence of hip dysplasia on the IA corridor configuration was analyzed. The IA corridors consistently showed a double-cone shape with the isthmus located at the acetabular fovea. In 97% of male and 91% of female acetabula, a corridor for a 3.5-mm screw could be found. The number of IA corridors was significantly lower in females for screw diameters ≥ 4.5 mm. The mean 3.5-mm screw corridor volume was 16 cm 3 in males and 9.2 cm 3 in female pelves. Corridor volumes were significantly positively correlated with body height and weight and with the diameter of Köhler's teardrop on standard AP pelvic X-rays. No correlation was observed between hip dysplasia and the IA corridor extent. IA corridors are consistently smaller in females. However, 3.5-mm small fragment screws may still be used as the standard implant because sex-specific differences are significant only with screw diameters ≥ 4.5 mm. Congenital hip dysplasia does not affect secure IA screw insertion. The described method allows 3-D shape analyses with highly reliable results. The visualization of secure IA corridors may support the spatial awareness of surgeons. Volumetric data allow the reliable assessment of individual IA corridors using standard AP X-ray views, which aids preoperative planning.
An experimental test of whether habitat corridors affect pollen transfer.
DOE Office of Scientific and Technical Information (OSTI.GOV)
Townsend, Patricia A.; Levey, Douglas J.
Abstract. Negative effects of habitat fragmentation are thought to be diminished when habitat patches are joined by a corridor. A key assumption is that corridors facilitate exchange rates of organisms between otherwise isolated patches. If the organisms are pollinators, corridors may be important for maintaining genetically viable populations of the plants that they pollinate. We tested the hypothesis that corridors increase the movement of insect pollinators into patches of habitat and thereby increase pollen transfer for two species of plants, one pollinated by butterflies (Lantana camara) and the other by bees and wasps (Rudbeckia hirta). We worked in an experimentalmore » landscape consisting of 40 greater than or equal to 1-ha patches of early-successional habitat in a matrix of forest. Within each of eight experimental units, two patches were connected by a corridor (150 X 25 m), and three were not. Patch shape varied to control for the area added by the presence of a corridor. Differences in patch shape also allowed us to test alternative hypotheses of how corridors might function. The Traditional Corridor Hypothesis posits that corridors increase immigration and emigration by functioning as movement conduits between patches. The Drift Fence Hypothesis posits that corridors function by ‘‘capturing’’ organisms dispersing through the matrix, redirecting them into associated habitat patches. Using fluorescent powder to track pollen, we found that pollen transfer by butterflies between patches connected by a corridor was significantly higher than between unconnected patches (all values mean plus or minus 1 SE: 59% plus or minus 9.2% vs. 25% plus or minus 5.2% of flowers receiving pollen). Likewise, pollen transfer by bees and wasps was significantly higher between connected patches than between unconnected patches (30% plus or minus 4.2% vs. 14.5% plus or minus 2.2%). These results support the Traditional Corridor Hypothesis. There was little support, however, for the Drift Fence Hypothesis. To generalize our results to a larger scale, we measured the probability of pollen transfer by butterflies as a function of distance along a 2000 X 75 m corridor. Pollen transfer probability exponentially declined with respect to distance and successfully predicted pollen transfer probability on the scale of our previous experiment. These results suggest that corridors facilitate pollen transfer in fragmented landscapes.« less
DOE Office of Scientific and Technical Information (OSTI.GOV)
Taylor, D.J.
1989-12-31
Aero Precision Engineering Corp. is a small screw machine shop which produces precision parts for industry located in St. Paul Park, MN. The project focused on identifying satisfactory water-based substitutes for trichloroethylene (TCE) used both as a vapor degreaser and as a cold solvent in a small covered container. At the time of the project, the company used about 500 gallons of trichloroethylene with approximately 165 gallons shipped off site as waste annually. The solvent was used primarily to remove cutting oil and metal chips from production parts. In identifying a standard for evaluating alterantives to the solvent for cleaning,more » it was noted that parts cleaned in the cold bucket were definitely not as clean as those cleaned in the vapor degreaser.« less
45 CFR 800.204 - Reinsurance, risk corridors, and risk adjustment.
Code of Federal Regulations, 2013 CFR
2013-10-01
... 45 Public Welfare 3 2013-10-01 2013-10-01 false Reinsurance, risk corridors, and risk adjustment... Adjustment § 800.204 Reinsurance, risk corridors, and risk adjustment. (a) Transitional reinsurance program... transitional reinsurance program for the individual market. (b) Temporary risk corridors program. An MSPP...
45 CFR 800.204 - Reinsurance, risk corridors, and risk adjustment.
Code of Federal Regulations, 2014 CFR
2014-10-01
... 45 Public Welfare 3 2014-10-01 2014-10-01 false Reinsurance, risk corridors, and risk adjustment... Adjustment § 800.204 Reinsurance, risk corridors, and risk adjustment. (a) Transitional reinsurance program... transitional reinsurance program for the individual market. (b) Temporary risk corridors program. An MSPP...
UNICOR: a species connectivity and corridor network simulator
E. L. Landguth; B. K. Hand; J. Glassy; S. A. Cushman; M. A. Sawaya
2012-01-01
We introduce UNIversal CORridor network simulator (UNICOR), a species connectivity and corridor identifi cation tool. UNICOR applies Dijkstra's shortest path algorithm to individual-based simulations. Outputs can be used to designate movement corridors, identify isolated populations, and prioritize conservation plans to promote species persistence. The key...
2017-12-01
ECONOMIC CORRIDOR (CPEC): BENEFITS FOR PAKISTAN AND COMPARISON WITH SUEZ AND PANAMA CANALS by Hanif Ullah Khan December 2017 Thesis...DATE December 2017 3. REPORT TYPE AND DATES COVERED Master’s thesis 4. TITLE AND SUBTITLE CHINA PAKISTAN ECONOMIC CORRIDOR (CPEC): BENEFITS FOR...The China Pakistan Economic Corridor (CPEC) is part of China’s “One Belt, One Road” initiative and joins two major economic corridors: The Silk Road
Graves, T.A.; Farley, S.; Goldstein, M.I.; Servheen, C.
2007-01-01
We identified primary habitat and functional corridors across a landscape using Global Positioning System (GPS) collar locations of brown bears (Ursus arctos). After deriving density, speed, and angular deviation of movement, we classified landscape function for a group of animals with a cluster analysis. We described areas with high amounts of sinuous movement as primary habitat patches and areas with high amounts of very directional, fast movement as highly functional bear corridors. The time between bear locations and scale of analysis influenced the number and size of corridors identified. Bear locations should be collected at intervals ???6 h to correctly identify travel corridors. Our corridor identification technique will help managers move beyond the theoretical discussion of corridors and linkage zones to active management of landscape features that will preserve connectivity. ?? 2007 Springer Science+Business Media, Inc.
Strategy for the Identification of an INL Comprehensive Utility Corridor
DOE Office of Scientific and Technical Information (OSTI.GOV)
John Reisenauer
2011-05-01
This report documents the strategy developed to identify a comprehensive utility corridor (CUC) on the Idaho National Laboratory (INL) Site. The strategy established the process for which the Campus Development Office will evaluate land management issues. It is a process that uses geographical information system geospatial technology to layer critical INL mission information in a way that thorough evaluations can be conducted and strategies developed. The objective of the CUC Project was to develop a process that could be implemented to identify potential utility corridor options for consideration. The process had to take into account all the missions occurring onmore » the INL and other land-related issues. The process for developing a CUC strategy consists of the following four basic elements using geographical information system capabilities: 1. Development of an INL base layer map; this base layer map geospatially references all stationary geographical features on INL and sitewide information. 2. Development of current and future mission land-use need maps; this involved working with each directorate to identify current mission land use needs and future land use needs that project 30 years into the future. 3. Development of restricted and potential constraint maps; this included geospatially mapping areas such as wells, contaminated areas, firing ranges, cultural areas, ecological areas, hunting areas, easement, and grazing areas. 4. Development of state highway and power line rights of way map; this included geospatially mapping rights-of-way along existing state highways and power lines running through the INL that support INL operations. It was determined after completing and evaluating the geospatial information that the area with the least impact to INL missions was around the perimeter of the INL Site. Option 1, in this document, identifies this perimeter; however, it does not mean the entire perimeter is viable. Many places along the perimeter corridor cannot be used or are not economically viable. Specific detailed studies will need to be conducted on a case-by-case basis to clearly identify which sections along the perimeter can and cannot be used. Option 2, in this document, identifies areas along existing highways that could be a viable option. However, discussions would have to take place with the State of Idaho to use their easement as part of the corridor and mission impact would need to be evaluated if a specific request was made to the Department of Energy, Idaho Operations Office. Option 3, in this document, is a combination of Options 1 and 2. This option provides the most flexibility to minimize impacts to INL missions. As with the other two options, discussions and agreements with the State of Idaho would be needed and any specific route would need to be thoroughly evaluated for impact, implementation, and operability beyond just a strategy.« less
Designing large-scale conservation corridors for pattern and process.
Rouget, Mathieu; Cowling, Richard M; Lombard, Amanda T; Knight, Andrew T; Kerley, Graham I H
2006-04-01
A major challenge for conservation assessments is to identify priority areas that incorporate biological patterns and processes. Because large-scale processes are mostly oriented along environmental gradients, we propose to accommodate them by designing regional-scale corridors to capture these gradients. Based on systematic conservation planning principles such as representation and persistence, we identified large tracts of untransformed land (i.e., conservation corridors) for conservation that would achieve biodiversity targets for pattern and process in the Subtropical Thicket Biome of South Africa. We combined least-cost path analysis with a target-driven algorithm to identify the best option for capturing key environmental gradients while considering biodiversity targets and conservation opportunities and constraints. We identified seven conservation corridors on the basis of subtropical thicket representation, habitat transformation and degradation, wildlife suitability, irreplaceability of vegetation types, protected area networks, and future land-use pressures. These conservation corridors covered 21.1% of the planning region (ranging from 600 to 5200 km2) and successfully achieved targets for biological processes and to a lesser extent for vegetation types. The corridors we identified are intended to promote the persistence of ecological processes (gradients and fixed processes) and fulfill half of the biodiversity pattern target. We compared the conservation corridors with a simplified corridor design consisting of a fixed-width buffer along major rivers. Conservation corridors outperformed river buffers in seven out of eight criteria. Our corridor design can provide a tool for quantifying trade-offs between various criteria (biodiversity pattern and process, implementation constraints and opportunities). A land-use management model was developed to facilitate implementation of conservation actions within these corridors.
Fan, Dengmei; Sun, Zhixia; Li, Bo; Kou, Yixuan; Hodel, Richard G J; Jin, Zhinong; Zhang, Zhiyong
2017-07-01
Measuring the dispersal of wildlife through landscapes is notoriously difficult. Recently, the categorical least cost path algorithm that integrates population genetic data with species distribution models has been applied to reveal population connectivity. In this study, we use this method to identify the possible dispersal corridors of five plant species ( Castanopsis tibetana , Schima superba , Cyclocarya paliurus , Sargentodoxa cuneata , Eomecon chionantha ) in the Poyang Lake Basin (PLB, largely coinciding with Jiangxi Province), China, in the late Quaternary. The results showed that the strongest population connectivity for the five species occurred in the Wuyi Mountains and the Yu Mountains of the eastern PLB (East Corridor) during the late Quaternary. In the western PLB, populations of the five species were connected by the Luoxiao Mountains and the Jiuling Mountains (West Corridor) but with a lower degree of connectivity. There were some minor connections between the eastern and the western populations across the Gannan Hills. When the corridors of five species were overlaid, the East Corridor and the West Corridor were mostly shared by multiple species. These results indicate that plant species in the PLB could have responded to the Quaternary climate changes by moving along the East Corridor and the West Corridor. Given that dispersal corridors have seldom been considered in the governmental strategies of biodiversity conservation in the PLB, preserving and restoring natural vegetation along these corridors should be prioritized to mitigate the effects of anthropogenic climate change by facilitating migration of plant species and other biota.
Bison phylogeography constrains dispersal and viability of the Ice Free Corridor in western Canada
Froese, Duane; Ives, John W.; Zazula, Grant D.; Letts, Brandon; Andrews, Thomas D.; Driver, Jonathan C.; Hall, Elizabeth; Hare, P. Gregory; Jass, Christopher N.; MacKay, Glen; Southon, John R.; Stiller, Mathias; Woywitka, Robin; Suchard, Marc A.
2016-01-01
The Ice Free Corridor has been invoked as a route for Pleistocene human and animal dispersals between eastern Beringia and more southerly areas of North America. Despite the significance of the corridor, there are limited data for when and how this corridor was used. Hypothetical uses of the corridor include: the first expansion of humans from Beringia into the Americas, northward postglacial expansions of fluted point technologies into Beringia, and continued use of the corridor as a contact route between the north and south. Here, we use radiocarbon dates and ancient mitochondrial DNA from late Pleistocene bison fossils to determine the chronology for when the corridor was open and viable for biotic dispersals. The corridor was closed after ∼23,000 until 13,400 calendar years ago (cal y BP), after which we find the first evidence, to our knowledge, that bison used this route to disperse from the south, and by 13,000 y from the north. Our chronology supports a habitable and traversable corridor by at least 13,000 cal y BP, just before the first appearance of Clovis technology in interior North America, and indicates that the corridor would not have been available for significantly earlier southward human dispersal. Following the opening of the corridor, multiple dispersals of human groups between Beringia and interior North America may have continued throughout the latest Pleistocene and early Holocene. Our results highlight the utility of phylogeographic analyses to test hypotheses about paleoecological history and the viability of dispersal routes over time. PMID:27274051
Bison phylogeography constrains dispersal and viability of the Ice Free Corridor in western Canada.
Heintzman, Peter D; Froese, Duane; Ives, John W; Soares, André E R; Zazula, Grant D; Letts, Brandon; Andrews, Thomas D; Driver, Jonathan C; Hall, Elizabeth; Hare, P Gregory; Jass, Christopher N; MacKay, Glen; Southon, John R; Stiller, Mathias; Woywitka, Robin; Suchard, Marc A; Shapiro, Beth
2016-07-19
The Ice Free Corridor has been invoked as a route for Pleistocene human and animal dispersals between eastern Beringia and more southerly areas of North America. Despite the significance of the corridor, there are limited data for when and how this corridor was used. Hypothetical uses of the corridor include: the first expansion of humans from Beringia into the Americas, northward postglacial expansions of fluted point technologies into Beringia, and continued use of the corridor as a contact route between the north and south. Here, we use radiocarbon dates and ancient mitochondrial DNA from late Pleistocene bison fossils to determine the chronology for when the corridor was open and viable for biotic dispersals. The corridor was closed after ∼23,000 until 13,400 calendar years ago (cal y BP), after which we find the first evidence, to our knowledge, that bison used this route to disperse from the south, and by 13,000 y from the north. Our chronology supports a habitable and traversable corridor by at least 13,000 cal y BP, just before the first appearance of Clovis technology in interior North America, and indicates that the corridor would not have been available for significantly earlier southward human dispersal. Following the opening of the corridor, multiple dispersals of human groups between Beringia and interior North America may have continued throughout the latest Pleistocene and early Holocene. Our results highlight the utility of phylogeographic analyses to test hypotheses about paleoecological history and the viability of dispersal routes over time.
43 CFR 2802.11 - How does BLM designate corridors?
Code of Federal Regulations, 2013 CFR
2013-10-01
... air, water, soil, fish, wildlife, and vegetation; (3) Physical effects and constraints on corridor... 43 Public Lands: Interior 2 2013-10-01 2013-10-01 false How does BLM designate corridors? 2802.11... POLICY MANAGEMENT ACT Lands Available for FLPMA Grants § 2802.11 How does BLM designate corridors? (a...
43 CFR 2802.11 - How does BLM designate corridors?
Code of Federal Regulations, 2012 CFR
2012-10-01
... air, water, soil, fish, wildlife, and vegetation; (3) Physical effects and constraints on corridor... 43 Public Lands: Interior 2 2012-10-01 2012-10-01 false How does BLM designate corridors? 2802.11... POLICY MANAGEMENT ACT Lands Available for FLPMA Grants § 2802.11 How does BLM designate corridors? (a...
43 CFR 2802.11 - How does BLM designate corridors?
Code of Federal Regulations, 2011 CFR
2011-10-01
... air, water, soil, fish, wildlife, and vegetation; (3) Physical effects and constraints on corridor... 43 Public Lands: Interior 2 2011-10-01 2011-10-01 false How does BLM designate corridors? 2802.11... POLICY MANAGEMENT ACT Lands Available for FLPMA Grants § 2802.11 How does BLM designate corridors? (a...
14 CFR 93.321 - Transfer and termination of allocations.
Code of Federal Regulations, 2013 CFR
2013-01-01
... commercial air tours outside the Dragon and Zuni Point corridors may not be transferred into the Dragon and Zuni Point corridors. Allocations authorizing commercial air tours within the Dragon and Zuni Point corridors may be transferred outside of the Dragon and Zuni Point corridors. (iii) A certificate holder must...
14 CFR 93.321 - Transfer and termination of allocations.
Code of Federal Regulations, 2014 CFR
2014-01-01
... commercial air tours outside the Dragon and Zuni Point corridors may not be transferred into the Dragon and Zuni Point corridors. Allocations authorizing commercial air tours within the Dragon and Zuni Point corridors may be transferred outside of the Dragon and Zuni Point corridors. (iii) A certificate holder must...
46 CFR 92.10-30 - Dead end corridors.
Code of Federal Regulations, 2010 CFR
2010-10-01
... 46 Shipping 4 2010-10-01 2010-10-01 false Dead end corridors. 92.10-30 Section 92.10-30 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) CARGO AND MISCELLANEOUS VESSELS CONSTRUCTION AND ARRANGEMENT Means of Escape § 92.10-30 Dead end corridors. (a) Dead end corridors, or the...
46 CFR 92.10-30 - Dead end corridors.
Code of Federal Regulations, 2011 CFR
2011-10-01
... 46 Shipping 4 2011-10-01 2011-10-01 false Dead end corridors. 92.10-30 Section 92.10-30 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) CARGO AND MISCELLANEOUS VESSELS CONSTRUCTION AND ARRANGEMENT Means of Escape § 92.10-30 Dead end corridors. (a) Dead end corridors, or the...
46 CFR 92.10-30 - Dead end corridors.
Code of Federal Regulations, 2012 CFR
2012-10-01
... 46 Shipping 4 2012-10-01 2012-10-01 false Dead end corridors. 92.10-30 Section 92.10-30 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) CARGO AND MISCELLANEOUS VESSELS CONSTRUCTION AND ARRANGEMENT Means of Escape § 92.10-30 Dead end corridors. (a) Dead end corridors, or the...
46 CFR 108.161 - Dead end corridors.
Code of Federal Regulations, 2013 CFR
2013-10-01
... 46 Shipping 4 2013-10-01 2013-10-01 false Dead end corridors. 108.161 Section 108.161 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) A-MOBILE OFFSHORE DRILLING UNITS DESIGN AND EQUIPMENT Construction and Arrangement Means of Escape § 108.161 Dead end corridors. No dead end corridor...
46 CFR 108.161 - Dead end corridors.
Code of Federal Regulations, 2010 CFR
2010-10-01
... 46 Shipping 4 2010-10-01 2010-10-01 false Dead end corridors. 108.161 Section 108.161 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) A-MOBILE OFFSHORE DRILLING UNITS DESIGN AND EQUIPMENT Construction and Arrangement Means of Escape § 108.161 Dead end corridors. No dead end corridor...
46 CFR 108.161 - Dead end corridors.
Code of Federal Regulations, 2014 CFR
2014-10-01
... 46 Shipping 4 2014-10-01 2014-10-01 false Dead end corridors. 108.161 Section 108.161 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) A-MOBILE OFFSHORE DRILLING UNITS DESIGN AND EQUIPMENT Construction and Arrangement Means of Escape § 108.161 Dead end corridors. No dead end corridor...
46 CFR 92.10-30 - Dead end corridors.
Code of Federal Regulations, 2013 CFR
2013-10-01
... 46 Shipping 4 2013-10-01 2013-10-01 false Dead end corridors. 92.10-30 Section 92.10-30 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) CARGO AND MISCELLANEOUS VESSELS CONSTRUCTION AND ARRANGEMENT Means of Escape § 92.10-30 Dead end corridors. (a) Dead end corridors, or the...
46 CFR 108.161 - Dead end corridors.
Code of Federal Regulations, 2011 CFR
2011-10-01
... 46 Shipping 4 2011-10-01 2011-10-01 false Dead end corridors. 108.161 Section 108.161 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) A-MOBILE OFFSHORE DRILLING UNITS DESIGN AND EQUIPMENT Construction and Arrangement Means of Escape § 108.161 Dead end corridors. No dead end corridor...
46 CFR 92.10-30 - Dead end corridors.
Code of Federal Regulations, 2014 CFR
2014-10-01
... 46 Shipping 4 2014-10-01 2014-10-01 false Dead end corridors. 92.10-30 Section 92.10-30 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) CARGO AND MISCELLANEOUS VESSELS CONSTRUCTION AND ARRANGEMENT Means of Escape § 92.10-30 Dead end corridors. (a) Dead end corridors, or the...
46 CFR 108.161 - Dead end corridors.
Code of Federal Regulations, 2012 CFR
2012-10-01
... 46 Shipping 4 2012-10-01 2012-10-01 false Dead end corridors. 108.161 Section 108.161 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) A-MOBILE OFFSHORE DRILLING UNITS DESIGN AND EQUIPMENT Construction and Arrangement Means of Escape § 108.161 Dead end corridors. No dead end corridor...
4. Corridor B. Perspective of west side as viewed from ...
4. Corridor B. Perspective of west side as viewed from roof of Building No. 9982. The flat-roof building that joins Corridor B is Building No. 9981, Receiving and Evacuation Building. - Madigan Hospital, Corridors & Ramps, Bounded by Wilson & McKinley Avenues & Garfield & Lincoln Streets, Tacoma, Pierce County, WA
14 CFR 93.321 - Transfer and termination of allocations.
Code of Federal Regulations, 2012 CFR
2012-01-01
... commercial air tours outside the Dragon and Zuni Point corridors may not be transferred into the Dragon and Zuni Point corridors. Allocations authorizing commercial air tours within the Dragon and Zuni Point corridors may be transferred outside of the Dragon and Zuni Point corridors. (iii) A certificate holder must...
14 CFR 93.321 - Transfer and termination of allocations.
Code of Federal Regulations, 2011 CFR
2011-01-01
... commercial air tours outside the Dragon and Zuni Point corridors may not be transferred into the Dragon and Zuni Point corridors. Allocations authorizing commercial air tours within the Dragon and Zuni Point corridors may be transferred outside of the Dragon and Zuni Point corridors. (iii) A certificate holder must...
DOT National Transportation Integrated Search
2016-11-01
The U.S. Department of Transportation Integrated Corridor Management (ICM) Initiative aims to advance the state of the practice in transportation corridor operations to manage congestion. Through the deployment of ICM at the two selected Demonstratio...
DOT National Transportation Integrated Search
2016-12-01
The U.S. Department of Transportation Integrated Corridor Management (ICM) Initiative aims to advance the state of the practice in transportation corridor operations to manage congestion. Through the deployment of ICM at the two selected Demonstratio...
Corridor Length and Patch Colonization by a Butterfly, Junonia coenia
Nick Haddad
2000-01-01
Corridors have been proposed to reduce isolation and increase population persistence in fragmented landscapes, yet little research has evaluated the types of landscapes in which corridors will be most effective. I tested the hypothesis that corridors increase patch colonization by a butterfly, Junonia coenia, regardless of the butterfly's...
Federal Register 2010, 2011, 2012, 2013, 2014
2012-09-07
... the Northeast Corridor Between Washington, DC, New York, NY, and Boston, MA AGENCY: Federal Railroad... ). SUPPLEMENTARY INFORMATION: FRA is leading the planning and environmental evaluation of the Northeast Corridor (NEC) in close coordination with the involved states, Northeast Corridor Infrastructure and Operations...
Federal Register 2010, 2011, 2012, 2013, 2014
2011-05-20
...: Interstate 64 Hampton Roads Bridge Tunnel Corridor, Virginia AGENCY: Federal Highway Administration (FHWA... Interstate 64 Hampton Roads Bridge Tunnel (HRBT) corridor in Virginia. FOR FURTHER INFORMATION CONTACT... Interstate 64 Hampton Roads Bridge Tunnel (HRBT) corridor in Virginia. The approximate limits of the study...
Small mammal populations in a restored stream corridor
Lynn D. Wike; F. Douglas Martin; Hugh G. Hanlin; Linda S. Paddock
2000-01-01
An opportunity to study the response of a small mammal community to restoration of a riparian wetland was provided by the Pen branch project at the Savannah river site (SRS). Live trapping of small mammals was conducted on six transects at Pen branch in 1996 and 1998 and at three transects at Meyers branch, an unimpacted stream at SRS, in 1997 and 1998. Distributions...
Unauthorized Appropriations and Expiring Authorizations
2015-01-15
other purposes P.L. 109-338 John H. Chafee Blackstone River Valley National Heritage Corridor Reauthorization Act of 2006 (sec. 702(f), 16 U.S.C. 461...Indefinite Unauthorized FY 2015 Appropriations: 1,120,235,000 Upper Klamath Basin Ecological Restoration projects (sec. 1024)* FY 2002 Appropriation... Ethics Authorization Act of 2001P.L. 107-119 Office of Government Ethics * FY 2006 Appropriation Authorized: Indefinite Unauthorized FY 2015 Appropriations
Federal Register 2010, 2011, 2012, 2013, 2014
2013-05-07
... Federal Register on July 31, 2009 (Volume 74, No. 146, Page 38260) and an amended NOI was published on April 13, 2010 (Volume 75, No. 70, Page 18941) changing the limits of the project. FOR FURTHER... corridor have led to a decision to significantly change the design concept and scope of the proposed...
77 FR 75254 - Notice of Final Federal Agency Action on Proposed Transportation Project in Illinois
Federal Register 2010, 2011, 2012, 2013, 2014
2012-12-19
... Expressway/Thorndale Avenue corridor to a toll road with three basic lanes in each direction and space... (known as the West Bypass) with two basic lanes in each direction and space reserved on the east side of... U.S.C. 470(f) et seq]. 6. Water Resources: Safe Drinking Water Act [42 U.S.C. 300(f)- 300(j)(6...
Financing CHP Projects at Wastewater Treatment Facilities with Clean Water State Revolving Funds
This factsheet provides information about CHP at wastewater treatment facilities, including applications, financial challenges, and financial opportunities, such as the Clean Water State Revolving Fund.
The Clean Diesel Program offers DERA funding in the form of grants and rebates as well as other support for projects that protect human health and improve air quality by reducing harmful emissions from diesel engines.
Effectiveness of aged graffiti cleaning on granite by chemical and mechanical procedures
NASA Astrophysics Data System (ADS)
Gomes, Vera; Dionísio, Amélia; Santiago Pozo-Antonio, José
2017-04-01
Granite is one of the most common building stones in the European Cultural Heritage mainly in Northwest Iberian Peninsula. Nowadays, graffiti when a result of an act of vandalism is one of the most important threat, involving a serious risk to heritage sustainability. The cleaning is expensive and in most of the cases, the complete removal is not achieved. Many cities worldwide spend huge amounts of money in cleaning campaigns and European Commission started to create urban environment policies to prevent and eliminate graffiti and also finance projects to develop new cleaning procedures and antigraffiti coatings1,2. However, in many cases graffiti is applied in monuments and façades without antigraffiti and in real practice, they are only cleaned after being long exposure to the atmosphere, reaction with the environment (rain and atmospheric pollutants) and also with the substrate, leading changes in their physical and chemical properties. However, no scientific studies focused on graffiti aging were found and also on the influence of the aging on the cleaning effectiveness, which is always evaluated with fresh graffiti. Therefore, the need to optimize the cleaning of aged graffiti is urgent. This paper aims to study the influence of the exposition of graffiti paintings to one of the most important urban contaminant SO2 on the cleaning effectiveness of graffiti on the valuable ornamental granite Rosa Porriño. Two different chemical products and two different mechanical procedures based on low pressure projection (wet and dry) were evaluated. Four different colour graffiti paintings (red, black, blue and silver) with different compositions were tested. The criteria for assessing the global cleaning effectiveness was considering the graffiti extraction and also the damage induced on the substrate through changes in the chromatic parameters, static contact angle and surface roughness of the stones, identification of deleterious products and modification of the morphology and the composition of the surfaces. The previous characterization of the aged graffiti subjected to SO2 in an artificial chamber was also performed. After the evaluation of the global cleaning effectiveness, it was found that silver graffiti was the most sensitive painting to the aging under SO2 exposure and its higher deterioration degree hindered the cleaning, mainly with the chemical products. Also, the presence of neoformated minerals in the graffiti layers influenced the cleaning effectiveness achieved. Acknowledgements: This project is financed by Fundação Calouste Gulbenkian (Programa de Estímulo à Investigação). J.S. Pozo-Antonio was supported by a postdoctoral contract with the University of Vigowithin the framework of the 2011-2015 Galicia Plan for Research, Innovation and Growth (Plan I2C) for 2014. The authors also gratefully acknowledge the support of the CERENA (strategic project FCT-UID/ECI/04028/2013).
How Corridors Reduce Indigo Bunting Nest Success.
DOE Office of Scientific and Technical Information (OSTI.GOV)
Weldon, Aimee, J.
2006-08-01
Abstract: Corridors are a popular strategy to conserve biodiversity and promote gene flow in fragmented landscapes. Corridor effectiveness has been bolstered by the fact that no empirical field studies have shown negative effects on populations or communities. I tested the hypothesis that corridors increase nest predation in connected habitat fragments relative to unconnected fragments. I evaluated this hypothesis in a large-scale experimental system of open-habitat fragments that varied in shape and connectivity. Corridors increased nest predation rates in connected fragments relative to unconnected fragments with lower edge:area ratios. Nest predation rates were similar between connected and unconnected fragments with highermore » edge:area ratios. These results suggest that the increase in predator activity is largely attributable to edge effects incurred through the addition of a corridor. This is the first field study to demonstrate that corridors can negatively impact animal populations occupying connected fragments.« less
Towards a definition of biological corridor
D.K. Rosenberg; B.R. Noon; E.C. Meslow
1995-01-01
Lack of clear, unambiguous criteria that distinguishes a linear habitat patch as a corridor contributes to controversy over the value of corridors for wildlife conservation. The definitions of biological corridors have been vague or inconsistent, and often they confound form and function. Explicit criteria that can differentiate between a linear habitat patch and a...
46 CFR 190.10-30 - Dead end corridors.
Code of Federal Regulations, 2013 CFR
2013-10-01
... 46 Shipping 7 2013-10-01 2013-10-01 false Dead end corridors. 190.10-30 Section 190.10-30 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) OCEANOGRAPHIC RESEARCH VESSELS CONSTRUCTION AND ARRANGEMENT Means of Escape § 190.10-30 Dead end corridors. (a) Dead end corridors, or the equivalent, more...
46 CFR 190.10-30 - Dead end corridors.
Code of Federal Regulations, 2011 CFR
2011-10-01
... 46 Shipping 7 2011-10-01 2011-10-01 false Dead end corridors. 190.10-30 Section 190.10-30 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) OCEANOGRAPHIC RESEARCH VESSELS CONSTRUCTION AND ARRANGEMENT Means of Escape § 190.10-30 Dead end corridors. (a) Dead end corridors, or the equivalent, more...
46 CFR 72.10-30 - Dead end corridors.
Code of Federal Regulations, 2010 CFR
2010-10-01
... 46 Shipping 3 2010-10-01 2010-10-01 false Dead end corridors. 72.10-30 Section 72.10-30 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) PASSENGER VESSELS CONSTRUCTION AND ARRANGEMENT Means of Escape § 72.10-30 Dead end corridors. (a) Dead end corridors, or the equivalent, more than 40...
46 CFR 72.10-30 - Dead end corridors.
Code of Federal Regulations, 2013 CFR
2013-10-01
... 46 Shipping 3 2013-10-01 2013-10-01 false Dead end corridors. 72.10-30 Section 72.10-30 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) PASSENGER VESSELS CONSTRUCTION AND ARRANGEMENT Means of Escape § 72.10-30 Dead end corridors. (a) Dead end corridors, or the equivalent, more than 40...
46 CFR 190.10-30 - Dead end corridors.
Code of Federal Regulations, 2014 CFR
2014-10-01
... 46 Shipping 7 2014-10-01 2014-10-01 false Dead end corridors. 190.10-30 Section 190.10-30 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) OCEANOGRAPHIC RESEARCH VESSELS CONSTRUCTION AND ARRANGEMENT Means of Escape § 190.10-30 Dead end corridors. (a) Dead end corridors, or the equivalent, more...
46 CFR 72.10-30 - Dead end corridors.
Code of Federal Regulations, 2012 CFR
2012-10-01
... 46 Shipping 3 2012-10-01 2012-10-01 false Dead end corridors. 72.10-30 Section 72.10-30 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) PASSENGER VESSELS CONSTRUCTION AND ARRANGEMENT Means of Escape § 72.10-30 Dead end corridors. (a) Dead end corridors, or the equivalent, more than 40...
46 CFR 190.10-30 - Dead end corridors.
Code of Federal Regulations, 2012 CFR
2012-10-01
... 46 Shipping 7 2012-10-01 2012-10-01 false Dead end corridors. 190.10-30 Section 190.10-30 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) OCEANOGRAPHIC RESEARCH VESSELS CONSTRUCTION AND ARRANGEMENT Means of Escape § 190.10-30 Dead end corridors. (a) Dead end corridors, or the equivalent, more...
46 CFR 72.10-30 - Dead end corridors.
Code of Federal Regulations, 2011 CFR
2011-10-01
... 46 Shipping 3 2011-10-01 2011-10-01 false Dead end corridors. 72.10-30 Section 72.10-30 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) PASSENGER VESSELS CONSTRUCTION AND ARRANGEMENT Means of Escape § 72.10-30 Dead end corridors. (a) Dead end corridors, or the equivalent, more than 40...
46 CFR 190.10-30 - Dead end corridors.
Code of Federal Regulations, 2010 CFR
2010-10-01
... 46 Shipping 7 2010-10-01 2010-10-01 false Dead end corridors. 190.10-30 Section 190.10-30 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) OCEANOGRAPHIC RESEARCH VESSELS CONSTRUCTION AND ARRANGEMENT Means of Escape § 190.10-30 Dead end corridors. (a) Dead end corridors, or the equivalent, more...
46 CFR 72.10-30 - Dead end corridors.
Code of Federal Regulations, 2014 CFR
2014-10-01
... 46 Shipping 3 2014-10-01 2014-10-01 false Dead end corridors. 72.10-30 Section 72.10-30 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) PASSENGER VESSELS CONSTRUCTION AND ARRANGEMENT Means of Escape § 72.10-30 Dead end corridors. (a) Dead end corridors, or the equivalent, more than 40...
View looking south along the main corridor on the third ...
View looking south along the main corridor on the third floor of the south wing. The openings along the top of the corridor walls allowed for the movement of air and light between the corridor and the resident rooms. - U. S. Naval Asylum, Biddle Hall, Gray's Ferry Avenue, Philadelphia, Philadelphia County, PA
24. Interior view of entrance corridor looking down east corridor; ...
24. Interior view of entrance corridor looking down east corridor; showing unoccupied corner office space and stairs going down to lower floor; center of main section of building on main floor; view to northeast. - Ellsworth Air Force Base, Group Administration & Secure Storage Building, 2372 Westover Avenue, Blackhawk, Meade County, SD
Federal Register 2010, 2011, 2012, 2013, 2014
2011-05-27
... Railway Company--Operation Exemption--North Central Iowa Rail Corridor, LLC Iowa Northern Railway Company...) Docket No. FD 35507, North Central Iowa Rail Corridor, LLC--Acquisition Exemption--Union Pacific Railroad Company, in which North Central Iowa Rail Corridor, LLC seeks to acquire from Union Pacific Railroad...
Federal Register 2010, 2011, 2012, 2013, 2014
2013-05-28
... Environmental Policy Act of 1969 (NEPA) for the State of Oklahoma High-Speed Rail Initiative: Tulsa--Oklahoma... South Central High Speed Rail Corridor and is a federally-designated high-speed rail (HSR) corridor...-Speed Rail Initiative: Tulsa--Oklahoma City Passenger Rail Corridor Investment Plan. The proposed route...
Lees, Alexander C; Peres, Carlos A
2008-04-01
Forest corridors are often considered the main instrument with which to offset the effects of habitat loss and fragmentation. Brazilian forestry legislation requires that all riparian zones on private landholdings be maintained as permanent reserves and sets fixed minimum widths of riparian forest buffers to be retained alongside rivers and perennial streams. We investigated the effects of corridor width and degradation status of 37 riparian forest sites (including 24 corridors connected to large source-forest patches, 8 unconnected forest corridors, and 5 control riparian zones embedded within continuous forest patches) on bird and mammal species richness in a hyper-fragmented forest landscape surrounding Alta Floresta, Mato Grosso, Brazil. We used point-count and track-sampling methodology, coupled with an intensive forest-quality assessment that combined satellite imagery and ground truthed data. Vertebrate use of corridors was highly species-specific, but broad trends emerged depending on species life histories and their sensitivity to disturbance. Narrow and/or highly disturbed riparian corridors retained only a depauperate vertebrate assemblage that was typical of deforested habitats, whereas wide, well-preserved corridors retained a nearly complete species assemblage. Restriction of livestock movement along riparian buffers and their exclusion from key areas alongside deforested streams would permit corridor regeneration and facilitate restoration of connectivity.
McCall, Michael K.; Bressers, Hans Th. A.
2007-01-01
There is a growing assumption that payments for environmental services including carbon sequestration and greenhouse gas emission reduction provide an opportunity for poverty reduction and the enhancement of sustainable development within integrated natural resource management approaches. Yet in experiential terms, community-based natural resource management implementation falls short of expectations in many cases. In this paper, we investigate the asymmetry between community capacity and the Land Use Land Use Change Forestry (LULUCF) provisions of the Clean Development Mechanism within community forests in Cameroon. We use relevant aspects of the Clean Development Mechanism criteria and notions of “community capacity” to elucidate determinants of community capacity needed for CDM implementation within community forests. The main requirements are for community capacity to handle issues of additionality, acceptability, externalities, certification, and community organisation. These community capacity requirements are further used to interpret empirically derived insights on two community forestry cases in Cameroon. While local variations were observed for capacity requirements in each case, community capacity was generally found to be insufficient for meaningful uptake and implementation of Clean Development Mechanism projects. Implications for understanding factors that could inhibit or enhance community capacity for project development are discussed. We also include recommendations for the wider Clean Development Mechanism/Kyoto capacity building framework. PMID:17377732
[Scale effect of Li-Xiang Railway construction impact on landscape pattern and its ecological risk].
Wang, De-zhi; Qiu, Peng-hua; Fang, Yuan-min
2015-08-01
As a large corridor project, plateau railway has multiple points and passes various sensitive environments along the railway. The determination of the scope of impact on ecological environment from railway construction is often controversial in ecological impact assessment work. Taking the Tangbu-Jiantang section of Li-Xiang Railway as study object, and using present land use map (1:10000) in 2012 and DEM as data sources, corridor cutting degree index ( CCI) and cumulative effect index of corridor (CCEI) were established by topology, buffer zone and landscape metrics methods. Besides, the ecological risk index used for railway construction was improved. By quantitative analysis of characteristics of the spatio-temporal change of landscape pattern and its evolution style at different spatial scales before and after railway construction, the most appropriate evaluation scale of the railway was obtained. Then the characteristics of the spatio-temporal variation of ecological risk within this scale before and after railway construction were analyzed. The results indicated that the cutting model and degree of railway corridor to various landscape types could be effectively reflected by CCI, and the exposure and harm relations between risk sources and risk receptors of railway can be measured by CCEI. After the railway construction, the railway corridor would cause a great deal of middle cutting effect on the landscape along the railroad, which would influence wood land and grassland landscape most greatly, while would cause less effect of edge cutting and internal cutting. Landscape indices within the 600 m buffer zone demonstrated the most obvious scale effect, therefore, the 600 m zone of the railway was set as the most suitable range of ecological impact assessment. Before railway construction, the low ecological risk level covered the biggest part of the 600 m assessment zone. However, after the railway construction, the ecological risk increased significantly, and the most part of the study area was at the moderate ecological risk level. The ecological risk presented ring-shaped and multi-kernel patterns, and was lower in the southern part than in the northern part of the study area.
The purpose of this SOP is to describe the standard approach used for cleaning glassware and plasticware during the Arizona NHEXAS project and the "Border" study. Keywords: lab; equipment; cleaning.
The National Human Exposure Assessment Survey (NHEXAS) is a federal interagency...
The purpose of the SOP is to define the particular steps involved in cleaning the electronic data generated from data entry of the 24 Hour Food Diary. The procedure was developed to use during the Arizona NHEXAS project and the "Border" study. Keywords: data; cleaning; 24 hour ...
The DERA Tribal Program awards clean diesel grants specifically for tribal nations. The Diesel Emissions Reduction Act (DERA) appropriates funds for these projects. Publication Numbers: EPA-420-B-13-025 and EPA-420-P-11-001.
75 FR 45695 - Final Federal Agency Actions on Trans-Texas Corridor 35 (TTC-35) in Texas
Federal Register 2010, 2011, 2012, 2013, 2014
2010-08-03
...-Texas Corridor 35 (TTC-35) in Texas AGENCY: Federal Highway Administration (FHWA), DOT. ACTION: Notice...-modal corridor to meet the transportation challenges of the I-35 corridor. EIS No. 20100133. The actions.... Land: Section 4(f) of the Department of Transportation Act of 1966 [49 U.S.C. 303]. 4. Wildlife...
75 FR 64741 - Blackstone River Valley National Heritage Corridor Commission: Notice of Meeting
Federal Register 2010, 2011, 2012, 2013, 2014
2010-10-20
... Corridor Commission: Notice of Meeting Notice is hereby given in accordance with Section 552b of Title 5... Corridor Commission will be held on Friday, November 19, 2010. The Commission was established pursuant to... Corridor. The meeting will convene on November 19, 2010 at 9 a.m. at Brigham Hill Community Barn located at...
75 FR 2885 - Blackstone River Valley National Heritage Corridor Commission: Notice of Meeting
Federal Register 2010, 2011, 2012, 2013, 2014
2010-01-19
... Corridor Commission: Notice of Meeting Notice is hereby given in accordance with Section 552b of Title 5... Corridor Commission will be held on Thursday, February 25, 2010. The Commission was established pursuant to... Corridor. The meeting will convene on February 25, 2010 at 9 a.m. at the Woonsocket City Hall located at...
14 CFR 93.81 - Applicability and description of area.
Code of Federal Regulations, 2011 CFR
2011-01-01
... as follows: (a) North-South Corridor. The North-South Corridor includes the airspace extending upward...°29′02″ N., Longitude 86°38′02″ W.; to point of beginning. (b) East-West Corridor—The East-West Corridor is divided into three sections to accommodate the different altitudes as portions of the corridor...
14 CFR 93.81 - Applicability and description of area.
Code of Federal Regulations, 2014 CFR
2014-01-01
... as follows: (a) North-South Corridor. The North-South Corridor includes the airspace extending upward...°29′02″ N., Longitude 86°38′02″ W.; to point of beginning. (b) East-West Corridor—The East-West Corridor is divided into three sections to accommodate the different altitudes as portions of the corridor...
14 CFR 93.81 - Applicability and description of area.
Code of Federal Regulations, 2013 CFR
2013-01-01
... as follows: (a) North-South Corridor. The North-South Corridor includes the airspace extending upward...°29′02″ N., Longitude 86°38′02″ W.; to point of beginning. (b) East-West Corridor—The East-West Corridor is divided into three sections to accommodate the different altitudes as portions of the corridor...
14 CFR 93.81 - Applicability and description of area.
Code of Federal Regulations, 2010 CFR
2010-01-01
... as follows: (a) North-South Corridor. The North-South Corridor includes the airspace extending upward...°29′02″ N., Longitude 86°38′02″ W.; to point of beginning. (b) East-West Corridor—The East-West Corridor is divided into three sections to accommodate the different altitudes as portions of the corridor...
14 CFR 93.81 - Applicability and description of area.
Code of Federal Regulations, 2012 CFR
2012-01-01
... as follows: (a) North-South Corridor. The North-South Corridor includes the airspace extending upward...°29′02″ N., Longitude 86°38′02″ W.; to point of beginning. (b) East-West Corridor—The East-West Corridor is divided into three sections to accommodate the different altitudes as portions of the corridor...
75 FR 48359 - Blackstone River Valley National Heritage Corridor Commission: Notice of Meeting
Federal Register 2010, 2011, 2012, 2013, 2014
2010-08-10
... Corridor Commission: Notice of Meeting Notice is hereby given in accordance with Section 552b of Title 5... Corridor Commission will be held on Thursday, September 16, 2010. The Commission was established pursuant... waters within the Corridor. The meeting will convene on September 16, 2010 at 9 a.m. at Slater Mill...
18. Readiness Crew Building interior, lower level corridor. This corridor ...
18. Readiness Crew Building interior, lower level corridor. This corridor is located in the southwest side of the building and runs from southeast to northwest; view looking northwest from the exit door at the southeast end. Lyon - Whiteman Air Force Base, Bomber Alert Facility S-6, 1300 Alert Road, Knob Noster, Johnson County, MO
Federal Register 2010, 2011, 2012, 2013, 2014
2013-08-23
... and Draft Environmental Impact Statement: I-17 Corridor Improvement Study; Maricopa County, Arizona... Corridor Improvement Study was published in the Federal Register on January 6, 2010. FOR FURTHER... Corridor is located in the city of Phoenix, and the study area limits for the EIS consisted of...
Sean A. Parks; Kevin S. McKelvey; Michael K. Schwartz
2012-01-01
The importance of movement corridors for maintaining connectivity within metapopulations of wild animals is a cornerstone of conservation. One common approach for determining corridor locations is least-cost corridor (LCC) modeling, which uses algorithms within a geographic information system to search for routes with the lowest cumulative resistance between target...
DOE Office of Scientific and Technical Information (OSTI.GOV)
Dowell, Jonathan; Franco, Joe
The discussion of Hanford's River Corridor will cover work that has already been completed plus the work remaining to be done. This includes the buildings, waste sites, and groundwater plumes in the 300 Area; large-scale burial ground remediation in the 600 Area; plutonium production reactor dismantling and 'cocooning' along the river; preservation of the world's first full-scale plutonium production reactor; removal of more than 14 million tons of contaminated soil and debris along the Columbia River shoreline and throughout the River Corridor; and the excavation of buried waste sites in the river shore area. It also includes operating an EPA-permittedmore » low-level waste disposal facility in the central portion of the site. At the completions of cleanup in 2015, Hanford's River Corridor will be the largest closure project ever completed by the Department of Energy. Cleanup of the River Corridor has been one of Hanford's top priorities since the early 1990's. This urgency has been due to the proximity of hundreds of waste sites to the Columbia River. In addition, removal of the sludge from K West Basin, near the river, remains a high priority. This 220-square-mile area of the Hanford Site sits on the edge of the last free-flowing stretch of the Columbia River. The River Corridor portion of the Hanford Site includes the 100 and 300 Areas along the south shore of the Columbia River. The 100 Areas contain nine retired plutonium production reactors. These areas are also the location of numerous support facilities and solid and liquid waste disposal sites that have contaminated groundwater and soil. The 300 Area, located just north of the city of Richland, contains fuel fabrication facilities, nuclear research and development facilities, and their associated solid and liquid waste disposal sites that have contaminated groundwater and soil. In order to ensure that cleanup actions address all threats to human health and the environment, the River Corridor includes the adjacent areas that extend from the 100 Area and 300 Area to the Central Plateau. For sites in the River Corridor, remedial actions are expected to restore groundwater to drinking water standards and ensure that aquatic life in the Columbia River is protected by achieving ambient water quality standards. It is intended that these objectives be achieved, unless technically impracticable, within a reasonable timeframe. In those instances where remedial action objectives are not achievable in a reasonable time frame, or are determined to be technically impracticable, programs are being implemented to contain the plume, prevent exposure to contaminated groundwater, and evaluate further risk reduction opportunities as new technologies become available. River Corridor cleanup work also removes potential sources of contamination, which are close to the Columbia River, and places them on the Central Plateau for final disposal. The intent is to shrink the footprint of active cleanup to within the 75-square- mile area of the Central Plateau by removing excess facilities and remediating waste sites. Cleanup actions are supporting anticipated future land uses consistent with the Hanford Reach National Monument, where applicable, and the Hanford Comprehensive Land- Use Plan (DOE 1999). The River Corridor has been divided into six geographic decision areas to achieve source and groundwater remedy decisions. These decisions will provide comprehensive coverage for all areas within the River Corridor and will incorporate ongoing interim action cleanup activities. Cleanup levels will be achieved in order to support anticipated future land uses of conservation and preservation for most of this area and industrial use for the 300 Area. At the conclusion of cleanup actions, the federal government will implement long-term stewardship activities to ensure protection of human health and the environment. (authors)« less
Wagner, Daniel; Kamer, Lukas; Sawaguchi, Takeshi; Geoff Richards, R; Noser, Hansrudi; Uesugi, Masafumi; Ossendorf, Christian; Rommens, Pol M
2017-11-01
Trans-sacral implants can be used alternatively to sacro-iliac screws in the treatment of osteoporosis-associated fragility fractures of the pelvis and the sacrum. We investigated trans-sacral corridor dimensions, the number of individuals amenable to trans-sacral fixation, as well as the osseous boundaries and shape of the S1 corridor. 3D models were reconstructed from pelvic CT scans from 92 Europeans and 64 Japanese. A corridor of <12 mm was considered critical for trans-sacral implant positioning, and <8 mm as impossible. A statistical model of trans-sacral corridor S1 was computed. The limiting cranio-caudal diameter was 11.6 mm (±5.4) for S1 and 14 mm (±2.4) for S2. Trans-sacral implant positioning was critical in 52% of cases for S1, and in 21% for S2. The S1 corridor was impossible in 26%, with no impossible corridor in S2. Antero-superiorly, the S1 corridor was limited not only by the sacrum but in 40% by the iliac fossa. The statistical model demonstrated a consistent oval shape of the trans-section of corridor S1. Considering the variable in size and shape of trans-sacral corridors in S1, a thorough anatomical knowledge and preoperative planning are mandatory using trans-sacral implants. In critical cases, S2 is a veritable alternative. © 2017 Orthopaedic Research Society. Published by Wiley Periodicals, Inc. J Orthop Res 35:2577-2584, 2017. © 2017 Orthopaedic Research Society. Published by Wiley Periodicals, Inc.
Environmental impacts of bridge cleaning operations.
DOT National Transportation Integrated Search
2003-02-01
Cleaning (washing) operations of existing leaded paints on bridges were studied to determine the level of lead contamination in the resulting wastewater. Twelve experimental overcoating projects were let on bridges with various types of existing pain...
Vizcaíno Revés, Núria; Stahl, Cristina; Stoffel, Michael; Bali, Monty; Forterre, Franck
2013-10-01
To describe the most reliable insertion angle, corridor length and width to place a ventral transarticular atlantoaxial screw in miniature breed dogs. Retrospective CT imaging study. Cervical CT scans of toy breed dogs (n = 21). Dogs were divided into 2 groups--group 1: no atlantoaxial abnormalities; group 2: atlantoaxial instability. Insertion angle in medial to lateral and ventral to dorsal direction was measured in group 1. Corridor length and width were measured in groups 1 and 2. Corridor width was measured at 3 points of the corridor. Each variable was measured 3 times and the mean used for statistical analysis. Mean ± SD optimal transarticular atlantoaxial insertion angle was determined to be 40 ± 1° in medial to lateral direction from the midline and 20 ± 1° in ventral to dorsal direction from the floor of the neural canal of C2. Mean corridor length was 7 mm (range, 4.5-8.0 mm). Significant correlation was found between corridor length, body weight, and age. Mean bone corridor width ranged from 3 to 5 mm. Statistically significant differences were found between individuals, gender and measured side. Optimal placement of a transarticular screw for atlantoaxial joint stabilization is very demanding because the screw path corridor is very narrow. © Copyright 2013 by The American College of Veterinary Surgeons.
75 FR 17756 - Blackstone River Valley National Heritage Corridor Commission: Notice of Meeting
Federal Register 2010, 2011, 2012, 2013, 2014
2010-04-07
... Corridor Commission: Notice of Meeting Notice is hereby given in accordance with Section 552b of Title 5... Corridor Commission will be held on Thursday, May 20, 2010. The Commission was established pursuant to... Corridor. The meeting will convene on May 20, 2010 at 9 a.m. at Atria Draper Place located at 25 Hopedale...
DOE Office of Scientific and Technical Information (OSTI.GOV)
Resasco, Julian; et al,
2014-04-01
Abstract. Landscape corridors are commonly used to mitigate negative effects of habitat fragmentation, but concerns persist that they may facilitate the spread of invasive species. In a replicated landscape experiment of open habitat, we measured effects of corridors on the invasive fire ant, Solenopsis invicta, and native ants. Fire ants have two social forms: polygyne, which tend to disperse poorly but establish at high densities, and monogyne, which disperse widely but establish at lower densities. In landscapes dominated by polygyne fire ants, fire ant abundance was higher and native ant diversity was lower in habitat patches connected by corridors thanmore » in unconnected patches. Conversely, in landscapes dominated by monogyne fire ants, connectivity had no influence on fire ant abundance and native ant diversity. Polygyne fire ants dominated recently created landscapes, suggesting that these corridor effects may be transient. Our results suggest that corridors can facilitate invasion and they highlight the importance of considering species’ traits when assessing corridor utility.« less
The Heritage Park model: A partnership approach to park expansion in poor rural areas
Charles Ndabeni; Maretha Shroyer; Willie Boonzaaier; Gabriel Mokgoko; Sam Mochine
2007-01-01
The initiative to create a conservation corridor-the Heritage Park-linking the existing 62,000 ha (153,205 acre) Madikwe Game Reserve with the 49,000 ha (121,082 acre) Pilanesberg National Park, to form a 275,000 ha (679,540 acre) nature-based tourism anchor project and primary economic catalyst for a poor rural region, originated in 1999. An innovative park expansion...
Commodity Flow Study - Clark County, Nevada, USA
DOE Office of Scientific and Technical Information (OSTI.GOV)
Conway, S.Ph.D.; Navis, I.
2008-07-01
The United States Department of Energy has designated Clark County, Nevada as an 'Affected Unit of Local Government' due to the potential for impacts by activities associated with the Yucca Mountain High Level Nuclear Waste Repository project. Urban Transit, LLC has led a project team of transportation including experts from the University of Nevada Las Vegas Transportation Research Center to conduct a hazardous materials community flow study along Clark County's rail and truck corridors. In addition, a critical infrastructure analysis has also been carried out in order to assess the potential impacts of transportation within Clark County of high levelmore » nuclear waste and spent nuclear fuel to a proposed repository 90 miles away in an adjacent county on the critical infrastructure in Clark County. These studies were designed to obtain information relating to the transportation, identification and routing of hazardous materials through Clark County. Coordinating with the United States Department of Energy, the U.S. Department of Agriculture, the U. S. Federal Highway Administration, the Nevada Department of Transportation, and various other stakeholders, these studies and future research will examine the risk factors along the entire transportation corridor within Clark County and provide a context for understanding the additional vulnerability associated with shipping spent fuel through Clark County. (authors)« less