Science.gov

Sample records for port concept connecting

  1. Microsecond regime optical cross connect: 32 port to 32 port scalable device

    NASA Astrophysics Data System (ADS)

    Lynn, Brittany; Miles, Alexander; Blanche, Pierre-Alexandre; Wissinger, John; Carothers, Daniel; Norwood, Robert A.; Peyghambarian, N.

    2014-03-01

    Presented here is a 32 × 32 optical switch for telecommunications applications capable of reconfiguring at speeds of up to 12 microseconds. The free space switching mechanism in this interconnect is a digital micromirror device (DMD) consisting of a 2D array of 10.8μm mirrors optimized for implementation at 1.55μm. Hinged along one axis, each micromirror is capable of accessing one of two positions in binary fashion. In general reflection based applications this corresponds to the ability to manifest only two display states with each mirror, but by employing this binary state system to display a set of binary amplitude holograms, we are able to access hundreds of distinct locations in space. We previously demonstrated a 7 × 7 switch employing this technology, providing a proof of concept device validating our initial design principles but exhibiting high insertion and wavelength dependent losses. The current system employs 1920 × 1080 DMD, allowing us to increase the number of accessible ports to 32 × 32. Adjustments in imaging, coupling component design and wavelength control were also made in order to improve the overall loss of the switch. This optical switch performs in a bit-rate and protocol independent manner, enabling its use across various network fabrics and data rates. Additionally, by employing a diffractive switching mechanism, we are able to implement a variety of ancillary features such as dynamic beam pick-off for monitoring purposes, beam division for multicasting applications and in situ attenuation control.

  2. Concept development for the ITER equatorial port visible/infrared wide angle viewing systema)

    NASA Astrophysics Data System (ADS)

    Reichle, R.; Beaumont, B.; Boilson, D.; Bouhamou, R.; Direz, M.-F.; Encheva, A.; Henderson, M.; Huxford, R.; Kazarian, F.; Lamalle, Ph.; Lisgo, S.; Mitteau, R.; Patel, K. M.; Pitcher, C. S.; Pitts, R. A.; Prakash, A.; Raffray, R.; Schunke, B.; Snipes, J.; Diaz, A. Suarez; Udintsev, V. S.; Walker, C.; Walsh, M.

    2012-10-01

    The ITER equatorial port visible/infrared wide angle viewing system concept is developed from the measurement requirements. The proposed solution situates 4 viewing systems in the equatorial ports 3, 9, 12, and 17 with 4 views each (looking at the upper target, the inner divertor, and tangentially left and right). This gives sufficient coverage. The spatial resolution of the divertor system is 2 times higher than the other views. For compensation of vacuum-vessel movements, an optical hinge concept is proposed. Compactness and low neutron streaming is achieved by orienting port plug doglegs horizontally. Calibration methods, risks, and R&D topics are outlined.

  3. Concept development for the ITER equatorial port visible∕infrared wide angle viewing system.

    PubMed

    Reichle, R; Beaumont, B; Boilson, D; Bouhamou, R; Direz, M-F; Encheva, A; Henderson, M; Huxford, R; Kazarian, F; Lamalle, Ph; Lisgo, S; Mitteau, R; Patel, K M; Pitcher, C S; Pitts, R A; Prakash, A; Raffray, R; Schunke, B; Snipes, J; Diaz, A Suarez; Udintsev, V S; Walker, C; Walsh, M

    2012-10-01

    The ITER equatorial port visible∕infrared wide angle viewing system concept is developed from the measurement requirements. The proposed solution situates 4 viewing systems in the equatorial ports 3, 9, 12, and 17 with 4 views each (looking at the upper target, the inner divertor, and tangentially left and right). This gives sufficient coverage. The spatial resolution of the divertor system is 2 times higher than the other views. For compensation of vacuum-vessel movements, an optical hinge concept is proposed. Compactness and low neutron streaming is achieved by orienting port plug doglegs horizontally. Calibration methods, risks, and R&D topics are outlined.

  4. Connectivity: An emerging concept for physiotherapy practice.

    PubMed

    Nicholls, David A; Atkinson, Karen; Bjorbækmo, Wenche S; Gibson, Barbara E; Latchem, Julie; Olesen, Jens; Ralls, Jenny; Setchell, Jennifer

    2016-01-01

    Having spent their first century anchored to a biomedical model of practice, physiotherapists have been increasingly interested in exploring new models and concepts that will better equip them for serving the health-care needs of 21st century clients/patients. Connectivity offers one such model. With an extensive philosophical background in phenomenology, symbolic interactionism, structuralism, and postmodern research, connectivity resists the prevailing western biomedical view that health professionals should aim to increase people's independence and autonomy, preferring instead to identify and amplify opportunities for collaboration and co-dependence. Connectivity critiques the normalization that underpins modern health care, arguing that our constant search for deviance is building stigma and discrimination into our everyday practice. It offers provocative opportunities for physiotherapists to rethink some of the fundamental tenets of their profession and better align physiotherapy with 21st century societal expectations. In this paper, we provide a background to the place connectivity may play in future health care, and most especially future physiotherapy practice. The paper examines some of the philosophical antecedents that have made connectivity an increasingly interesting and challenging concept in health care today.

  5. Concepts of Connectivity and Human Epileptic Activity

    PubMed Central

    Lemieux, Louis; Daunizeau, Jean; Walker, Matthew C.

    2011-01-01

    This review attempts to place the concept of connectivity from increasingly sophisticated neuroimaging data analysis methodologies within the field of epilepsy research. We introduce the more principled connectivity terminology developed recently in neuroimaging and review some of the key concepts related to the characterization of propagation of epileptic activity using what may be called traditional correlation-based studies based on EEG. We then show how essentially similar methodologies, and more recently models addressing causality, have been used to characterize whole-brain and regional networks using functional MRI data. Following a discussion of our current understanding of the neuronal system aspects of the onset and propagation of epileptic discharges and seizures, we discuss the most advanced and ambitious framework to attempt to fully characterize epileptic networks based on neuroimaging data. PMID:21472027

  6. Concepts of hydrological connectivity: Research approaches, pathways and future agendas

    NASA Astrophysics Data System (ADS)

    Bracken, L. J.; Wainwright, J.; Ali, G. A.; Tetzlaff, D.; Smith, M. W.; Reaney, S. M.; Roy, A. G.

    2013-04-01

    For effective catchment management and intervention in hydrological systems a process-based understanding of hydrological connectivity is required so that: i) conceptual rather than solely empirical understanding drives how systems are interpreted; and ii) there is an understanding of how continuous flow fields develop under different sets of environmental conditions to enable managers to know when, where and how to intervene in catchment processes successfully. In order to direct future research into process-based hydrological connectivity this paper: i) evaluates the extent to which different concepts of hydrological connectivity have emerged from different approaches to measure and predict flow in different environments; ii) discusses the extent to which these different concepts are mutually compatible; and iii) assesses further research to contribute to a unified understanding of hydrological processes. Existing research is categorised into five different approaches to investigating hydrological connectivity: i) evaluating soil-moisture patterns (soil-moisture connectivity); ii) understanding runoff patterns and processes on hillslopes (flow-process connectivity); iii) investigating topographic controls (terrain-connectivity) including the impact of road networks on hydrological connectivity and catchment runoff; iv) developing models to explore and predict hydrological connectivity; and v) developing indices of hydrological connectivity. Analysis of published research suggests a relationship between research group, approach, geographic setting and the interpretation of hydrological connectivity. For further understanding of hydrological connectivity our knowledge needs to be developed using a range of techniques and approaches, there should be common understandings between researchers approaching the concept from different perspectives, and these meanings need to be communicated effectively with those responsible for land management.

  7. Mathematics, Music, and Movement: Exploring Concepts and Connections.

    ERIC Educational Resources Information Center

    Shilling, Wynne A.

    2002-01-01

    Explores connections between mathematics, music, and movement in early childhood curriculum. Presents music activities in which mathematical concepts are embedded; focuses on activities providing experiences with time-based relationships and rhythmic patterns. Asserts that integrating movement and mathematics into music activities provides a way…

  8. A preliminary study of containment concepts for aircraft landing on elevated STOL-ports

    NASA Technical Reports Server (NTRS)

    Haviland, J. K.

    1971-01-01

    A preliminary study of containment systems for aircraft landing on elevated STOL-ports was conducted as part of an overall study of human acceptance problems associated with STOL operations. The study included a survey and feasibility study of different concepts and a computer analysis of four arrestment systems. The principal conclusion was that a system referred to as the FAA system appears to offer the greatest promise. In this system, standard arresting gear cables are stretched across the roof-top, at roughly 100-foot intervals, but are shielded over the 100-foot-wide primary landing strip. Thus a pilot can land with an arresting hook down, but will not contact the cable unless he swerves off the landing strip, either because he has made a bad landing, or because his landing gear has failed. It was also noted that a suitable curb or guard rail should be developed. Presently available arresting gears and nylon net barriers were considered satisfactory for the overshoot problem.

  9. Student connections of linear algebra concepts: an analysis of concept maps

    NASA Astrophysics Data System (ADS)

    Lapp, Douglas A.; Nyman, Melvin A.; Berry, John S.

    2010-01-01

    This article examines the connections of linear algebra concepts in a first course at the undergraduate level. The theoretical underpinnings of this study are grounded in the constructivist perspective (including social constructivism), Vernaud's theory of conceptual fields and Pirie and Kieren's model for the growth of mathematical understanding. In addition to the existing techniques for analysing concept maps, two new techniques are developed for analysing qualitative data based on student-constructed concept maps: (1) temporal clumping of concepts and (2) the use of adjacency matrices of an undirected graph representation of the concept map. Findings suggest that students may find it more difficult to make connections between concepts like eigenvalues and eigenvectors and concepts from other parts of the conceptual field such as basis and dimension. In fact, eigenvalues and eigenvectors seemed to be the most disconnected concepts within all of the students' concept maps. In addition, the relationships between link types and certain clumps are suggested as well as directions for future study and curriculum design.

  10. Student Connections of Linear Algebra Concepts: An Analysis of Concept Maps

    ERIC Educational Resources Information Center

    Lapp, Douglas A.; Nyman, Melvin A.; Berry, John S.

    2010-01-01

    This article examines the connections of linear algebra concepts in a first course at the undergraduate level. The theoretical underpinnings of this study are grounded in the constructivist perspective (including social constructivism), Vernaud's theory of conceptual fields and Pirie and Kieren's model for the growth of mathematical understanding.…

  11. Thinking Connections: Concept Maps for Life Science. Book B.

    ERIC Educational Resources Information Center

    Burggraf, Frederick

    The concept maps contained in this book (for grades 7-12) span 35 topics in life science. Topics were chosen using the National Science Education Standards as a guide. The practice exercise in concept mapping is included to give students an idea of what the tasks ahead will be in content rich maps. Two levels of concept maps are included for each…

  12. Connectivity in dryland landscapes: shifting concepts of spatial interactions

    Technology Transfer Automated Retrieval System (TEKTRAN)

    Drylands are often characterized by their patchy vegetation and exposed soil. This structure allows transport of soil resources and propagules through the ecosystem (primarily by wind and water but also by animals), thus making the connectivity for the flow of these materials a key component of ecos...

  13. A Multivariate Granger Causality Concept towards Full Brain Functional Connectivity.

    PubMed

    Schmidt, Christoph; Pester, Britta; Schmid-Hertel, Nicole; Witte, Herbert; Wismüller, Axel; Leistritz, Lutz

    2016-01-01

    Detecting changes of spatially high-resolution functional connectivity patterns in the brain is crucial for improving the fundamental understanding of brain function in both health and disease, yet still poses one of the biggest challenges in computational neuroscience. Currently, classical multivariate Granger Causality analyses of directed interactions between single process components in coupled systems are commonly restricted to spatially low- dimensional data, which requires a pre-selection or aggregation of time series as a preprocessing step. In this paper we propose a new fully multivariate Granger Causality approach with embedded dimension reduction that makes it possible to obtain a representation of functional connectivity for spatially high-dimensional data. The resulting functional connectivity networks may consist of several thousand vertices and thus contain more detailed information compared to connectivity networks obtained from approaches based on particular regions of interest. Our large scale Granger Causality approach is applied to synthetic and resting state fMRI data with a focus on how well network community structure, which represents a functional segmentation of the network, is preserved. It is demonstrated that a number of different community detection algorithms, which utilize a variety of algorithmic strategies and exploit topological features differently, reveal meaningful information on the underlying network module structure.

  14. A Multivariate Granger Causality Concept towards Full Brain Functional Connectivity

    PubMed Central

    Schmid-Hertel, Nicole; Witte, Herbert; Wismüller, Axel; Leistritz, Lutz

    2016-01-01

    Detecting changes of spatially high-resolution functional connectivity patterns in the brain is crucial for improving the fundamental understanding of brain function in both health and disease, yet still poses one of the biggest challenges in computational neuroscience. Currently, classical multivariate Granger Causality analyses of directed interactions between single process components in coupled systems are commonly restricted to spatially low- dimensional data, which requires a pre-selection or aggregation of time series as a preprocessing step. In this paper we propose a new fully multivariate Granger Causality approach with embedded dimension reduction that makes it possible to obtain a representation of functional connectivity for spatially high-dimensional data. The resulting functional connectivity networks may consist of several thousand vertices and thus contain more detailed information compared to connectivity networks obtained from approaches based on particular regions of interest. Our large scale Granger Causality approach is applied to synthetic and resting state fMRI data with a focus on how well network community structure, which represents a functional segmentation of the network, is preserved. It is demonstrated that a number of different community detection algorithms, which utilize a variety of algorithmic strategies and exploit topological features differently, reveal meaningful information on the underlying network module structure. PMID:27064897

  15. Finding Connections: Using Accounting Concepts in a Career Planning Class

    ERIC Educational Resources Information Center

    Wang, Michelle

    2013-01-01

    In higher education, the most common challenge for students is the ability to find a connection between one subject that they have learned and another subject. Thus, students' learning becomes compartmentalized and piecemeal. For instance, accounting students may find attending a drawing class boring and a waste of time. Science students may…

  16. Coupled Reactions "versus" Connected Reactions: Coupling Concepts with Terms

    ERIC Educational Resources Information Center

    Aledo, Juan Carlos

    2007-01-01

    A hallmark of living matter is its ability to extract and transform energy from the environment. Not surprisingly, biology students are required to take thermodynamics. The necessity of coupling exergonic reactions to endergonic processes is easily grasped by most undergraduate students. However, when addressing the thermodynamic concept of…

  17. Environmental Connections and Concept Mapping: Implementing a New Learning Technology at Lewis & Clark College

    ERIC Educational Resources Information Center

    Proctor, James D.; Bernstein, Jennifer

    2013-01-01

    What is environment? The answer to this question is fundamental to how we teach environmental studies and sciences (ESS). We follow recent scholarly literature in approaching environment as connection, not as some category of reality, and consider pedagogical implications via concept mapping, a new learning technology. Concept maps potentially…

  18. Connections between Concepts Revealed by the Electronic Structure of Carbon Monoxide

    ERIC Educational Resources Information Center

    Liu, Ying; Liu, Bihui; Liu, Yue; Drew, Michael G. B.

    2012-01-01

    Different models for the electronic structure of carbon monoxide are suggested in influential textbooks. Therefore, this electronic structure offers an interesting subject in teaching because it can be used as an example to relate seemingly conflicting concepts. Understanding the connections between ostensibly different methods and between…

  19. Using Concept Maps to Show "Connections" in Measurement: An Example from the Australian Curriculum

    ERIC Educational Resources Information Center

    Marshman, Margaret

    2014-01-01

    Within the "Australian Curriculum: Mathematics" the Understanding proficiency strand states, "Students build understanding when they connect related ideas, when they represent concepts in different ways, when they identify commonalities and differences between aspects of content, when they describe their thinking mathematically and…

  20. Connecting section and associated systems concept for the spray calciner/in-can melter process

    SciTech Connect

    Petkus, L.L.; Gorton, P.S.; Blair, H.T.

    1981-06-01

    For a number of years, researchers at the Pacific Northwest Laboratory have been developing processes and equipment for converting high-level liquid wastes to solid forms. One of these processes is the Spray Calciner/In-Can Melter system. To immobilize high-level liquid wastes, this system must be operated remotely, and the calcine must be reliably conveyed from the calciner to the melting furnace. A concept for such a remote conveyance system was developed at the Pacific Northwest Laboratory, and equipment was tested under full-scale, nonradioactive conditions. This concept and the design of demonstration equipment are described, and the results of equipment operation during experimental runs of 7 d are presented. The design includes a connecting section and its associated systems - a canister sypport and alignment concept and a weight-monitoring system for the melting furnace. Overall, the runs demonstrated that the concept design is an acceptable method of connecting the two pieces of process equipment together. Although the connecting section has not been optimized in all areas of concern, it provides a first-generation design of a production-oriented system.

  1. PORT II

    NASA Technical Reports Server (NTRS)

    Muniz, Beau

    2009-01-01

    One unique project that the Prototype lab worked on was PORT I (Post-landing Orion Recovery Test). PORT is designed to test and develop the system and components needed to recover the Orion capsule once it splashes down in the ocean. PORT II is designated as a follow up to PORT I that will utilize a mock up pressure vessel that is spatially compar able to the final Orion capsule.

  2. Central venous catheters - ports

    MedlinePlus

    Central venous catheter - subcutaneous; Port-a-Cath; InfusaPort; PasPort; Subclavian port; Medi - port; Central venous line - port ... Catheters are used when you need medical treatment over a long period of time. For example, you ...

  3. Port wine.

    PubMed

    Moreira, N; Guedes de Pinho, P

    2011-01-01

    Port wine is a fortified wine with its origin in the Douro Demarcated Region but also includes Oporto city and the Entreposto of Gaia. Soil, climate, and viticultural conditions are important parameters used to classify and select the best vineyards to produce port wine. Taking into account the winemaking process, two major groups of wines can be distinguished: The wood ports and the bottle-aged ports. These distinct conditions and processes ensure that there is not an unique port wine but, several ports, whose colors range from white to deep purple and that present a wide variety of flavors: vintage, late-bottled vintage, crusted, indication of age, colheita, reserve, white, tawny, ruby, and rosé. PMID:21867894

  4. Port wine.

    PubMed

    Moreira, N; Guedes de Pinho, P

    2011-01-01

    Port wine is a fortified wine with its origin in the Douro Demarcated Region but also includes Oporto city and the Entreposto of Gaia. Soil, climate, and viticultural conditions are important parameters used to classify and select the best vineyards to produce port wine. Taking into account the winemaking process, two major groups of wines can be distinguished: The wood ports and the bottle-aged ports. These distinct conditions and processes ensure that there is not an unique port wine but, several ports, whose colors range from white to deep purple and that present a wide variety of flavors: vintage, late-bottled vintage, crusted, indication of age, colheita, reserve, white, tawny, ruby, and rosé.

  5. Science conceptions and connections: How third graders engage in inquiry to learn science

    NASA Astrophysics Data System (ADS)

    Marston, Susan Hemphill

    In this teacher-research study, I explore the process of inquiring to learn science from the perspective of third graders. As a teacher-researcher, this study was conducted in my third grade classroom over the course of a year. I used qualitative research methods to construct five ethnographic case studies of my students. The study focused on (1) third graders' conceptions of science and being scientists. It examined how these conceptions changed (or did not change) throughout the year, and (2) the connections that these students made (or did not make) between science and reading, writing, talking, and listening. Student interviews, observations, and written documentation, as well as my own reflective journal, informed the case studies. The data suggests that these third graders' conceptions of being a scientist are directly related to their definitions of science. These third graders compare their actions to their conceptions of science to determine if they are a scientist. In addition, the data reveals that these students' reading, writing, talking, and listening experiences influence their science conceptions. In particular, I identify three variables, context, definition, and relationships that interact to contribute (or distract) from these third graders' thinking about themselves as scientists. The context in which science is explored plays an important role in these third graders' conceptions. The places where science is performed and who conceives the original ideas to be tested are important conditions. These third graders' definition of science and the relationships they construct within the curriculum and each other also influence their conceptions of being scientists. Overall, this study finds that these third graders use the processes of reading, writing, talking, and listening to enhance their science understanding. It also points to the importance of having the students engage in scientific inquiry both in and out of the classroom. This research

  6. The Series Connected Buck Boost Regulator Concept for High Efficiency Light Weight DC Voltage Regulation

    NASA Technical Reports Server (NTRS)

    Birchenough, Arthur G.

    2003-01-01

    Improvements in the efficiency and size of DC-DC converters have resulted from advances in components, primarily semiconductors, and improved topologies. One topology, which has shown very high potential in limited applications, is the Series Connected Boost Unit (SCBU), wherein a small DC-DC converter output is connected in series with the input bus to provide an output voltage equal to or greater than the input voltage. Since the DC-DC converter switches only a fraction of the power throughput, the overall system efficiency is very high. But this technique is limited to applications where the output is always greater than the input. The Series Connected Buck Boost Regulator (SCBBR) concept extends partial power processing technique used in the SCBU to operation when the desired output voltage is higher or lower than the input voltage, and the implementation described can even operate as a conventional buck converter to operate at very low output to input voltage ratios. This paper describes the operation and performance of an SCBBR configured as a bus voltage regulator providing 50 percent voltage regulation range, bus switching, and overload limiting, operating above 98 percent efficiency. The technique does not provide input-output isolation.

  7. A Study of Pupils' Conceptions and Reasoning in Connection with "Microbes", as a Contribution To Research in Biotechnology Education.

    ERIC Educational Resources Information Center

    Simonneaux, Laurence

    2000-01-01

    Students' conceptions about "microbes" tend to condition their understanding of biotechnology. Explores connections between the status given to diseases, a hygiene-oriented culture, layman's versus school knowledge, personal experience, socio-cultural mediation, linguistic confusions, and students' conceptions. (Contains 21 references.)…

  8. Connecting GEON: Making sense of the myriad resources, researchers and concepts that comprise a geoscience cyberinfrastructure

    NASA Astrophysics Data System (ADS)

    Gahegan, Mark; Luo, Junyan; Weaver, Stephen D.; Pike, William; Banchuen, Tawan

    2009-04-01

    Simply placing electronic geoscience resources such as datasets, methods, ontologies, workflows and articles in a digital library or cyberinfrastructure does not mean that they will be used successfully by other researchers or educators. It is also necessary to provide the means to locate potentially useful content, and to understand it. Without suitable provision for these needs, many useful resources will go undiscovered, or else will be found but used inappropriately. In this article, we describe an approach to discovering, describing and understanding e-resources based on the notion that meaning is carried in the interconnections between resources and the actors in the cyberinfrastructure (including individuals, groups, organizations), as well as by ontologies and conventional metadata. Navigation around this universe is achieved by implementing the idea of perspectives as dynamic, conceptual views (defined by SPARQL-like queries against an OWL schema) that not only act as filters, but also dynamically promote and demote concepts, relationships and properties according to their immediate relevance. We describe a means to represent a wide variety of interactions between resources using the notion of a knowledge nexus, and we illustrate its use with resources and actors from the Geosciences Network (GEON) cyberinfrastructure community. We also closely link browsing and visualizing strategies to our nexus, drawing on ideas from semiotics to move resources and connections not currently of interest from the foreground to the background, and vice versa, using a new form of adaptive perspective. We illustrate our ideas via ConceptVista, an open-source concept mapping application that provides rich, visual depictions of the resources, cyber-community and myriad connections between them. Examples are presented that show how geoscientific knowledge can be explored not only via ontological structure, but also by use cases, social networks, citation graphs and organization

  9. Intake port

    DOEpatents

    Mendler, Edward Charles

    2005-02-01

    The volumetric efficiency and power of internal combustion engines is improved with an intake port having an intake nozzle, a venturi, and a surge chamber. The venturi is located almost halfway upstream the intake port between the intake valves and the intake plenum enabling the venturi throat diameter to be exceptionally small for providing an exceptionally high ram velocity and an exceptionally long and in turn high efficiency diffuser flowing into the surge chamber. The intake port includes an exceptionally large surge chamber volume for blow down of the intake air into the working cylinder of the engine.

  10. Interface Circuit For Printer Port

    NASA Technical Reports Server (NTRS)

    Tucker, Jerry H.; Yadlowsky, Ann B.

    1991-01-01

    Electronic circuit, called printer-port interface circuit (PPI) developed to overcome certain disadvantages of previous methods for connecting IBM PC or PC-compatible computer to other equipment. Has both reading and writing modes of operation. Very simple, requiring only six integrated circuits. Provides for moderately fast rates of transfer of data and uses existing unmodified circuit card in IBM PC. When used with appropriate software, circuit converts printer port on IBM PC, XT, AT, or compatible personal computer to general purpose, 8-bit-data, 16-bit address bus that connects to multitude of devices.

  11. Connectivity

    ERIC Educational Resources Information Center

    Grush, Mary, Ed.

    2006-01-01

    Connectivity has dramatically changed the landscape of higher education IT. From "on-demand" services for net-gen students and advanced eLearning systems for faculty, to high-performance computing grid resources for researchers, IT now provides more networked services than ever to connect campus constituents to each other and to the world.…

  12. Focal Venous Hypertension as a Pathophysiologic Mechanism for Tissue Hypertrophy, Port-Wine Stains, the Sturge-Weber Syndrome, and Related Disorders: Proof of Concept with Novel Hypothesis for Underlying Etiological Cause (An American Ophthalmological Society Thesis)

    PubMed Central

    Parsa, Cameron F.

    2013-01-01

    Purpose: To provide an in-depth re-examination of assumed causes of tissue hypertrophy, port-wine stains, and the Sturge-Weber, Cobb, Klippel-Trénaunay, and related syndromes to support an alternative unifying pathophysiologic mechanism of venous dysplasia producing focal venous hypertension with attendant tissue responses; to provide proof of concept with new patient data; to propose a novel etiological hypothesis for the venous dysplasia in these syndromes and find supportive evidence. Methods: Data from 20 patients with port-wine stains and corneal pachymetry readings was collected prospectively by the author in an institutional referral-based practice. The literature was searched using MEDLINE, and articles and textbooks were obtained from the bibliographies of these publications. Results: Newly obtained dermatologic, corneal pachymetry, fundus ophthalmoscopic, ocular and orbital venous Doppler ultrasonography, and magnetic resonance imaging findings in patients with the Sturge-Weber syndrome or isolated port-wine stains, along with published data, reveal diffusely thickened tissues and neural atrophy in all areas associated with venous congestion. Conclusions: Contrary to traditional understanding, signs and symptoms in the Sturge-Weber and related syndromes, including both congenital and acquired port-wine stains, are shown to arise from effects of localized primary venous dysplasia or acquired venous obstruction rather than neural dysfunction, differentiating these syndromes from actual phacomatoses. Effects of focal venous hypertension are transmitted to nearby areas via compensatory collateral venous channels in the above conditions, as in the Parkes Weber syndrome. A novel underlying etiology—prenatal venous thrombo-occlusion—is proposed to be responsible for the absence of veins with persistence and enlargement of collateral circulatory pathways with data in the literature backing this offshoot hypothesis. The mechanism for isolated pathologic

  13. 33 CFR 110.186 - Port Everglades, Florida.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 33 Navigation and Navigable Waters 1 2011-07-01 2011-07-01 false Port Everglades, Florida. 110.186... ANCHORAGE REGULATIONS Anchorage Grounds § 110.186 Port Everglades, Florida. (a) The anchorage grounds. The... entrance to Port Everglades, is an area bounded by a line connecting points with the following...

  14. Port-Wine Stain

    MedlinePlus

    ... and rashes clinical tools newsletter | contact Share | Port-Wine Stain A parent's guide for infants and babies ... a three-month-old infant with a port-wine stain. Overview A port-wine stain is a ...

  15. Neural reuse leads to associative connections between concrete (physical) and abstract (social) concepts and motives.

    PubMed

    Wang, Yimeng; Bargh, John A

    2016-01-01

    Consistent with neural reuse theory, empirical tests of the related "scaffolding" principle of abstract concept development show that higher-level concepts "reuse" and are built upon fundamental motives such as survival, safety, and consumption. This produces mutual influence between the two levels, with far-ranging impacts from consumer behavior to political attitudes. PMID:27561234

  16. It's All Connected: The Power of Proportional Reasoning to Understand Mathematics Concepts, Gr. 6-8

    ERIC Educational Resources Information Center

    Whitman, Carmen

    2011-01-01

    "It's All Connected" provides teachers of mathematics the support they need to improve their instruction. This in-demand collection of lessons for grades 6-8 explores proportionality, proportional relationships, and proportional reasoning, acknowledging that the ability to reason proportionally is crucial in the middle school mathematics…

  17. Defining and evaluating the umbrella species concept for conserving and restoring landscape connectivity.

    PubMed

    Breckheimer, Ian; Haddad, Nick M; Morris, William F; Trainor, Anne M; Fields, William R; Jobe, R Todd; Hudgens, Brian R; Moody, Aaron; Walters, Jeffrey R

    2014-12-01

    Conserving or restoring landscape connectivity between patches of breeding habitat is a common strategy to protect threatened species from habitat fragmentation. By managing connectivity for some species, usually charismatic vertebrates, it is often assumed that these species will serve as conservation umbrellas for other species. We tested this assumption by developing a quantitative method to measure overlap in dispersal habitat of 3 threatened species-a bird (the umbrella), a butterfly, and a frog-inhabiting the same fragmented landscape. Dispersal habitat was determined with Circuitscape, which was parameterized with movement data collected for each species. Despite differences in natural history and breeding habitat, we found substantial overlap in the spatial distributions of areas important for dispersal of this suite of taxa. However, the intuitive umbrella species (the bird) did not have the highest overlap with other species in terms of the areas that supported connectivity. Nevertheless, we contend that when there are no irreconcilable differences between the dispersal habitats of species that cohabitate on the landscape, managing for umbrella species can help conserve or restore connectivity simultaneously for multiple threatened species with different habitat requirements.

  18. Commentary: Some Prospects for Connecting Concepts and Methods of Individual Cognition and of Situativity

    ERIC Educational Resources Information Center

    Greeno, James G.

    2015-01-01

    The development of scientific concepts and methods that supported analyses of individual cognition and learning occurred during the 1950s, 1960s, 1970s, and 1980s, with outstanding contributions by Newell and Simon (1972), van Dijk and Kintsch (1983), and others, providing an impressive and rapid scientific advance. At the same time, another…

  19. School Counselors Connecting the Dots between Disruptive Classroom Behavior and Youth Self-Concept

    ERIC Educational Resources Information Center

    Bidell, Markus P.; Deacon, Robert E.

    2010-01-01

    Students exhibiting emotional and behavioral problems in the classroom can significantly impact the learning environment and often are referred to school counselors. The purpose of this study was to evaluate the relationship between high school students' self-concept and disruptive classroom behaviors (DCB). High school students (N = 92)…

  20. Threshold Concepts, Student Learning and Curriculum: Making Connections between Theory and Practice

    ERIC Educational Resources Information Center

    Barradell, Sarah; Kennedy-Jones, Mary

    2015-01-01

    Threshold concepts, student learning and curriculum are constructs within a learning and teaching discourse foregrounded by Meyer and Land. In this paper, we introduce a conceptual model that integrates these three constructs and identifies desired outcomes at the intersects: namely the processes of (1) ways of thinking and practising, (2)…

  1. A Method for Using Adjacency Matrices to Analyze the Connections Students Make within and between Concepts: The Case of Linear Algebra

    ERIC Educational Resources Information Center

    Selinski, Natalie E.; Rasmussen, Chris; Wawro, Megan; Zandieh, Michelle

    2014-01-01

    The central goals of most introductory linear algebra courses are to develop students' proficiency with matrix techniques, to promote their understanding of key concepts, and to increase their ability to make connections between concepts. In this article, we present an innovative method using adjacency matrices to analyze students'…

  2. Developing an exploratory framework linking Australian Aboriginal peoples' connection to country and concepts of wellbeing.

    PubMed

    Kingsley, Jonathan; Townsend, Mardie; Henderson-Wilson, Claire; Bolam, Bruce

    2013-02-01

    Aboriginal people across Australia suffer significant health inequalities compared with the non-Indigenous population. Evidence indicates that inroads can be made to reduce these inequalities by better understanding social and cultural determinants of health, applying holistic notions of health and developing less rigid definitions of wellbeing. The following article draws on qualitative research on Victorian Aboriginal peoples' relationship to their traditional land (known as Country) and its link to wellbeing, in an attempt to tackle this. Concepts of wellbeing, Country and nature have also been reviewed to gain an understanding of this relationship. An exploratory framework has been developed to understand this phenomenon focusing on positive (e.g., ancestry and partnerships) and negative (e.g., destruction of Country and racism) factors contributing to Aboriginal peoples' health. The outcome is an explanation of how Country is a fundamental component of Aboriginal Victorian peoples' wellbeing and the framework articulates the forces that impact positively and negatively on this duality. This review is critical to improving not only Aboriginal peoples' health but also the capacity of all humanity to deal with environmental issues like disconnection from nature and urbanisation.

  3. Developing an Exploratory Framework Linking Australian Aboriginal Peoples’ Connection to Country and Concepts of Wellbeing

    PubMed Central

    Kingsley, Jonathan; Townsend, Mardie; Henderson-Wilson, Claire; Bolam, Bruce

    2013-01-01

    Aboriginal people across Australia suffer significant health inequalities compared with the non-Indigenous population. Evidence indicates that inroads can be made to reduce these inequalities by better understanding social and cultural determinants of health, applying holistic notions of health and developing less rigid definitions of wellbeing. The following article draws on qualitative research on Victorian Aboriginal peoples’ relationship to their traditional land (known as Country) and its link to wellbeing, in an attempt to tackle this. Concepts of wellbeing, Country and nature have also been reviewed to gain an understanding of this relationship. An exploratory framework has been developed to understand this phenomenon focusing on positive (e.g., ancestry and partnerships) and negative (e.g., destruction of Country and racism) factors contributing to Aboriginal peoples’ health. The outcome is an explanation of how Country is a fundamental component of Aboriginal Victorian peoples’ wellbeing and the framework articulates the forces that impact positively and negatively on this duality. This review is critical to improving not only Aboriginal peoples’ health but also the capacity of all humanity to deal with environmental issues like disconnection from nature and urbanisation. PMID:23435590

  4. Developing an exploratory framework linking Australian Aboriginal peoples' connection to country and concepts of wellbeing.

    PubMed

    Kingsley, Jonathan; Townsend, Mardie; Henderson-Wilson, Claire; Bolam, Bruce

    2013-02-01

    Aboriginal people across Australia suffer significant health inequalities compared with the non-Indigenous population. Evidence indicates that inroads can be made to reduce these inequalities by better understanding social and cultural determinants of health, applying holistic notions of health and developing less rigid definitions of wellbeing. The following article draws on qualitative research on Victorian Aboriginal peoples' relationship to their traditional land (known as Country) and its link to wellbeing, in an attempt to tackle this. Concepts of wellbeing, Country and nature have also been reviewed to gain an understanding of this relationship. An exploratory framework has been developed to understand this phenomenon focusing on positive (e.g., ancestry and partnerships) and negative (e.g., destruction of Country and racism) factors contributing to Aboriginal peoples' health. The outcome is an explanation of how Country is a fundamental component of Aboriginal Victorian peoples' wellbeing and the framework articulates the forces that impact positively and negatively on this duality. This review is critical to improving not only Aboriginal peoples' health but also the capacity of all humanity to deal with environmental issues like disconnection from nature and urbanisation. PMID:23435590

  5. The history of re-connection and the concept of the solar wind plasma with relatively small electrical conductivity

    NASA Technical Reports Server (NTRS)

    Chertkov, A. D.

    1995-01-01

    Petschek's 're-connection' model, aspiring to be universal, treated as a boundary problem meets unresolvable difficulties connected with impossibility to specify correctly boundary and initial conditions. This problem was incorrectly formulated. Hence, ineradicable logarithmic singularities occurred on the boundary surfaces. Attempts to eliminate them by incorporating the finite electrical conductivity are incorrect. This should lead to the change in the equation type, boundary condition type and in consequence to the change in solutions. Besides, the slow mode shocks cannot be driven by small internal source. As an alternative a new plasma concept is suggested. The state of fully ionized plasma in space depends completely on the entropy of the plasma heating source and on the process in which plasma is involved. The presumptive source of the solar wind creation - the induction electric field of the solar origin - has very low entropy. The state of plasma should be very far from the thermodynamic equilibrium. Debye's screening is not complete. The excitation of the powerful resonant self-consistent electric fields in plasma provides low electric conductivity. The MHD problems should be treated in frameworks of dissipative theories.

  6. Rotary sequencing valve with flexible port plate

    DOEpatents

    Wagner, Glenn Paul

    2005-05-10

    Rotary sequencing valve comprising a rotor having a rotor face rotatable about an axis perpendicular to the rotor face, wherein the rotor face has a plurality of openings, one or more of which are disposed at a selected radial distance from the axis, and wherein the rotor includes at least one passage connecting at least one pair of the plurality of openings. The valve includes a flexible port plate having a first side and a second side, wherein the first side faces the rotor and engages the rotor such that the flexible port plate can be rotated coaxially by the rotor and can move axially with respect to the rotor, wherein the flexible port plate has a plurality of ports between the first and second sides, which ports are aligned with the openings in the rotor face. The valve also includes a stator having a stator face disposed coaxially with the rotor and the flexible port plate, wherein the second side of the flexible port plate is in sealable, slidable rotary contact with the stator face, wherein the stator face has a plurality of openings, some of which are disposed at the selected radial distance from the axis, and wherein the plurality of openings extend as passages through the stator. The valve may be used in pressure or temperature swing adsorption systems.

  7. 76 FR 72752 - Alaska Railroad Corporation-Construction and Operation Exemption-A Rail Line Extension to Port...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-11-25

    ... Line Extension to Port MacKenzie, AK AGENCY: Surface Transportation Board, DOT. ACTION: Notice of... and operate an approximately 35-mile rail line connecting the Port MacKenzie District in south-central... services between Port MacKenzie and the interior of Alaska and would support Port MacKenzie's...

  8. Tsunami currents in ports.

    PubMed

    Borrero, Jose C; Lynett, Patrick J; Kalligeris, Nikos

    2015-10-28

    Tsunami-induced currents present an obvious hazard to maritime activities and ports in particular. The historical record is replete with accounts from ship captains and harbour masters describing their fateful encounters with currents and surges caused by these destructive waves. Despite the well-known hazard, only since the trans-oceanic tsunamis of the early twenty-first century (2004, 2010 and 2011) have coastal and port engineering practitioners begun to develop port-specific warning and response products that accurately assess the effects of tsunami-induced currents in addition to overland flooding and inundation. The hazard from strong currents induced by far-field tsunami remains an underappreciated risk in the port and maritime community. In this paper, we will discuss the history of tsunami current observations in ports, look into the current state of the art in port tsunami hazard assessment and discuss future research trends.

  9. Tsunami currents in ports.

    PubMed

    Borrero, Jose C; Lynett, Patrick J; Kalligeris, Nikos

    2015-10-28

    Tsunami-induced currents present an obvious hazard to maritime activities and ports in particular. The historical record is replete with accounts from ship captains and harbour masters describing their fateful encounters with currents and surges caused by these destructive waves. Despite the well-known hazard, only since the trans-oceanic tsunamis of the early twenty-first century (2004, 2010 and 2011) have coastal and port engineering practitioners begun to develop port-specific warning and response products that accurately assess the effects of tsunami-induced currents in addition to overland flooding and inundation. The hazard from strong currents induced by far-field tsunami remains an underappreciated risk in the port and maritime community. In this paper, we will discuss the history of tsunami current observations in ports, look into the current state of the art in port tsunami hazard assessment and discuss future research trends. PMID:26392622

  10. Hydrologic connectivity of oxbow lakes along the lower Guadalupe River, Texas: The influence of geomorphic and climatic controls on the "flood pulse concept"

    NASA Astrophysics Data System (ADS)

    Hudson, Paul F.; Heitmuller, Franklin T.; Leitch, Maraigh B.

    2012-01-01

    SummaryHydrologic connectivity between rivers and floodplains is fundamental to the ecological integrity of meandering river corridors. This study integrates two important concepts in floodplain hydrology; the flood pulse concept and the oxbow lake cycle. High temporal resolution (0.5-3.0 h) lake level data from vented pressure transducers and river discharge data (0.25 h resolution) were utilized to develop standardized indices of hydrologic connectivity for two oxbow lakes along the lower Guadalupe River, Texas over a 3.4 yr period. The lakes were influenced by hydrologic conditions representative of the northwestern Gulf region, notably a severe drought and a wet season associated with La Niña and El Niño, respectively. Because the data were obtained over the same period it enables a direct comparison of surficial hydrologic connectivity within the evolutionary geomorphic framework of the oxbow lake cycle. A recently (13 yr old) formed oxbow lake was connected 5.9 times per yr and an older partially infilled oxbow lake was connected 3.8 times per yr during the study period. Each oxbow lake was connected by discharge pulses below bankfull discharge, and the signature of hydrologic connectivity varied significantly. The flow duration for connectivity was 18% and 3% for the recently formed and older oxbow lake, respectively. Bivariate relations between discharge and lake stage varied significantly for the two oxbow lakes. The recently formed oxbow lake exhibited highly linear relations between discharge and lake levels, and lake drainage closely mirrored flood wave recession. Older oxbow lake connectivity was complex, as discharge and lake level relations were nonlinear and exhibited pronounced negative hysteresis, which increased with sequential flood pulses. While the older oxbow lake was more sensitive to short term low flow conditions, both lakes were completely desiccated during an extended La Niña influenced drought. This indicates a substantial impact to

  11. Port-wine stain

    MedlinePlus

    Many treatments have been tried for port-wine stains, including freezing, surgery, radiation, and tattooing. Laser therapy is most successful in eliminating port-wine stains. It is the only method that can destroy the tiny blood vessels in the skin ...

  12. 75 FR 12594 - Alaska Railroad Corporation-Construction and Operation Exemption-A Rail Line Extension to Port...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-03-16

    ... approximately 30 to 45 miles of new rail line. The proposed rail line would connect the Port MacKenzie District... rail service to the Port MacKenzie area, and would include construction of related structures, such...

  13. The feasibility of single port laparoscopic cholecystectomy: a pilot study of 20 cases

    PubMed Central

    Rao, Prashanth P.; Bhagwat, Sonali M.; Rane, Abhay

    2008-01-01

    Introduction. Laparoscopic cholecystectomy has become the gold standard for symptomatic cholelithiasis 1. Traditionally done through four ports, three and two port surgeries have been described. We present a novel technique of single port cholecystectomy using the R-PortR (Advanced Surgical Concepts). Materials and methods. The R-PortR is a Tri-port that allows the ingress of three 5 mm instruments through a single port. Twenty patients with symptomatic cholelithiasis were subjected to single port cholecystectomy using the R-PortR through the umbilicus. Two patients also had choledocholithiasis. Modified instruments with angulated shafts were used for the surgery. A telescope with a coaxial light cable was also used. Whenever necessary, an extra needle for retraction or an additional 5 mm port was used. Results. Single port laparoscopic was accomplished in 17 of the 20 patients. In one patient an additional port was used for the cholecystectomy and in two others it was used for the common bile duct exploration but not for the dissection of Calot's triangle. Of the 17 patients, seven needed a single needle to retract the fundus of the gall bladder. Conclusions. Single port laparoscopic cholecystectomy is feasible and safe using the R-Port. The level of difficulty is higher and a needle for retraction or an additional port may be used whenever the visualization of Calot's triangle is unsatisfactory. Further studies and the development of better instrumentation are necessary before this can be recommended as a standard procedure. PMID:18982149

  14. Development of termination and utilization concepts for flat conductor cables. Volume 1: Development of low profile flat conductor cable connecting device and permanent splice

    NASA Technical Reports Server (NTRS)

    1972-01-01

    The development of low-profile flat conductor cable (FCC) connecting device and FCC permanent splice methods are discussed. The design goal for the low-profile connecting device was to mate and unmate FCC harness to a typical spacecraft component with a maximum height of 3/8 in. The results indicate that the design, fabrication, and processing of the low-profile connecting device are feasible and practical. Some redesign will be required to achieve the goal of 3/8 in. Also, failures were experienced subsequent to salt spray and humidity exposure. Five different FCC permanent splice methods were considered. Subsequent to evaluation of these five methods, two design concepts were chosen for development tests.

  15. The influence of transport network vulnerability for maritime ports

    NASA Astrophysics Data System (ADS)

    Ruscă, F.; Roşca, E.; Rusca, A.; Roşca, M.; Burciu, S.

    2015-11-01

    The concepts of reliability and vulnerability are quite important in assessing the ability of transport networks from land to provide continuity in operation tacking in consideration the relation with seaports. Transport infrastructure modernizing and extension according to land use and sustainable development requirements still represents a challenging issue among policy makers, regional/local communities and scientists. The interest for the researches reliability and vulnerability for transport networks who connect maritime ports with interior city's is generate by the natural disasters, the terrorist acts, unconventional war, etc.. Transport network modelling enable the development of mathematical models used in evaluating the reliability and vulnerability. Nodes or link disruption could have an important impact over transport network users. In our paper we investigates the Romanian road network vulnerability related to Danube crossing versus maritime ports (Constanta and Mangalia) and its mitigation by improving network topology. We use Visum software to promote a methodology to assess road transport network vulnerability versus Romanian seaports and we propose some solutions to reduce probability of road transport network to fail.

  16. Multiple-port valve

    DOEpatents

    Doody, Thomas J.

    1978-08-22

    A multiple-port valve assembly is designed to direct flow from a primary conduit into any one of a plurality of secondary conduits as well as to direct a reverse flow. The valve includes two mating hemispherical sockets that rotatably receive a spherical valve plug. The valve plug is attached to the primary conduit and includes diverging passageways from that conduit to a plurality of ports. Each of the ports is alignable wih one or more of a plurality of secondary conduits fitted into one of the hemispherical sockets. The other hemispherical socket includes a slot for the primary conduit such that the conduit's motion along that slot with rotation of the spherical plug about various axes will position the valve-plug ports in respect to the secondary conduits.

  17. Depth-discrete sampling port

    DOEpatents

    Pemberton, Bradley E.; May, Christopher P.; Rossabi, Joseph; Riha, Brian D.; Nichols, Ralph L.

    1999-01-01

    A sampling port is provided which has threaded ends for incorporating the port into a length of subsurface pipe. The port defines an internal receptacle which is in communication with subsurface fluids through a series of fine filtering slits. The receptacle is in further communication through a bore with a fitting carrying a length of tubing there which samples are transported to the surface. Each port further defines an additional bore through which tubing, cables, or similar components of adjacent ports may pass.

  18. Depth-discrete sampling port

    DOEpatents

    Pemberton, Bradley E.; May, Christopher P.; Rossabi, Joseph; Riha, Brian D.; Nichols, Ralph L.

    1998-07-07

    A sampling port is provided which has threaded ends for incorporating the port into a length of subsurface pipe. The port defines an internal receptacle which is in communication with subsurface fluids through a series of fine filtering slits. The receptacle is in further communication through a bore with a fitting carrying a length of tubing there which samples are transported to the surface. Each port further defines an additional bore through which tubing, cables, or similar components of adjacent ports may pass.

  19. Connecting Classroom Practice to Concepts of Culturally Responsive Teaching: Video Analysis in an Online Teacher Education Course

    ERIC Educational Resources Information Center

    Lopez, Leslie Ann

    2013-01-01

    Video has been shown to be an effective tool for synthesizing theory and connecting theory to practice in meaningful ways. This design-based research study examined how localized video of a practicing teacher impacted pre-service teachers' ability to learn culturally responsive teaching (CRT) methods and targeted strategies in an online…

  20. A Model for Integration of Content, Concepts, and Context within Separate Courses: Making Explicit the Connections among Discipline

    ERIC Educational Resources Information Center

    Blumberg, Phyllis; Mostrom, Alison M.; Bendl, Barbara; Kimchuk, Amy; Wolbach, Kevin

    2005-01-01

    We developed, piloted, and evaluated a successful model for integrating other disciplinary perspectives while learning a specific discipline. Faculty who taught first-year biology and mathematics courses produced examples of how these disciplines complement each other. These faculty presented students with the connecting threads that integrate…

  1. 33 CFR 148.215 - What if a port has plans for a deep draft channel and harbor?

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... deep draft channel and harbor? 148.215 Section 148.215 Navigation and Navigable Waters COAST GUARD... General § 148.215 What if a port has plans for a deep draft channel and harbor? (a) If a State port will be directly connected by pipeline to a proposed deepwater port, and has existing plans for a...

  2. 33 CFR 148.215 - What if a port has plans for a deep draft channel and harbor?

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... deep draft channel and harbor? 148.215 Section 148.215 Navigation and Navigable Waters COAST GUARD... General § 148.215 What if a port has plans for a deep draft channel and harbor? (a) If a State port will be directly connected by pipeline to a proposed deepwater port, and has existing plans for a...

  3. 33 CFR 148.215 - What if a port has plans for a deep draft channel and harbor?

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... deep draft channel and harbor? 148.215 Section 148.215 Navigation and Navigable Waters COAST GUARD... General § 148.215 What if a port has plans for a deep draft channel and harbor? (a) If a State port will be directly connected by pipeline to a proposed deepwater port, and has existing plans for a...

  4. 33 CFR 148.215 - What if a port has plans for a deep draft channel and harbor?

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... deep draft channel and harbor? 148.215 Section 148.215 Navigation and Navigable Waters COAST GUARD... General § 148.215 What if a port has plans for a deep draft channel and harbor? (a) If a State port will be directly connected by pipeline to a proposed deepwater port, and has existing plans for a...

  5. Central Vein Dilatation Prior to Concomitant Port Implantation

    SciTech Connect

    Krombach, Gabriele A. Plumhans, Cedric; Goerg, Fabian; Guenther, Rolf W.

    2010-04-15

    Implantation of subcutaneous port systems is routinely performed in patients requiring repeated long-term infusion therapy. Ultrasound- and fluoroscopy-guided implantation under local anesthesia is broadly established in interventional radiology and has decreased the rate of complications compared to the surgical approach. In addition, interventional radiology offers the unique possibility of simultaneous management of venous occlusion. We present a technique for recanalization of central venous occlusion and angioplasty combined with port placement in a single intervention which we performed in two patients. Surgical port placement was impossible owing to occlusion of the superior vena cava following placement of a cardiac pacemaker and occlusion of multiple central veins due to paraneoplastic coagulopathy, respectively. In both cases the affected vessel segments were dilated with balloon catheters and the port systems were placed thereafter. After successful dilatation, the venous access was secured with a 25-cm-long, 8-Fr introducer sheath, a subcutaneous pocket prepared, and the port catheter tunneled to the venipuncture site. The port catheter was introduced through the sheath with the proximal end connected to a 5-Fr catheter. This catheter was pulled through the tunnel in order to preserve the tunnel and, at the same time, allow safe removal of the long sheath over the wire. The port system functioned well in both cases. The combination of recanalization and port placement in a single intervention is a straightforward alternative for patients with central venous occlusion that can only be offered by interventional radiology.

  6. 51. Port elevation, in port. Note reduced turtle deck due ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    51. Port elevation, in port. Note reduced turtle deck due to quarters expansion. - U.S. Coast Guard Cutter WHITE SUMAC, U.S. Coast Guard 8th District Base, 4640 Urquhart Street, New Orleans, Orleans Parish, LA

  7. Asymmetric sound transmission in a passive non-blocking structure with multiple ports

    NASA Astrophysics Data System (ADS)

    Zhu, Yi-Fan; Gu, Zhong-Ming; Liang, Bin; Yang, Jing; Yang, Jun; Yin, Lei-lei; Cheng, Jian-Chun

    2016-09-01

    We present the mechanism for breaking the symmetry in sound transmission between any two neighboring ports in a passive multi-port system. Numerical simulations and experimental measurements verify that by using judiciously designed metastructures to provide an extra wavevector without blocking the sound path, the propagating wave will travel along a preset direction at each port instead of splitting to both directions. We have also demonstrated the flexibility of this scheme to adjust the location of each port. Our design advances further the concept of one-way manipulation in passive two-port systems and may enable novel sound-steering devices for more versatile applications.

  8. Port-Wine Stains

    MedlinePlus

    ... upsetting for kids, especially if they're large, dark, or on the face. And any birthmark can take a toll on a child's self-confidence, no matter how large or small the mark might be. The good news is that lasers (highly concentrated light energy) can make many kids' port-wine stains much ...

  9. ROCKET PORT CLOSURE

    DOEpatents

    Mattingly, J.T.

    1963-02-12

    This invention provides a simple pressure-actuated closure whereby windowless observation ports are opened to the atmosphere at preselected altitudes. The closure comprises a disk which seals a windowless observation port in rocket hull. An evacuated instrument compartment is affixed to the rocket hull adjacent the inner surface of the disk, while the outer disk surface is exposed to the atmosphere through which the rocket is traveling. The pressure differential between the evacuated instrument compartment and the relatively high pressure external atmosphere forces the disk against the edge of the observation port, thereby effecting a tight seai. The instrument compartment is evacuated to a pressure equal to the atmospheric pressure existing at the altitude at which it is desiretl that the closure should open. When the rocket reaches this preselected altitude, the inwardly directed atmospheric force on the disk is just equaled by the residual air pressure force within the instrument compartment. Consequently, the closure disk falls away and uncovers the open observation port. The separation of the disk from the rocket hull actuates a switch which energizes the mechanism of a detecting instrument disposed within the instrument compartment. (AE C)

  10. Impedance measurement techniques for one-port and two-port networks.

    PubMed

    Bai, Mingsian R; Lo, Yi-Yang; Chen, You Siang

    2015-10-01

    A microphone array impedance matrix measurement technique is presented for linear and passive acoustic two-port networks. Two impedance tubes fitted with three non-uniformly spaced microphones are required in the measurement. The non-uniform spacing is intended to avoid ill-posedness problems in calculating two plane-wave components traveling in opposite directions. Based on the one-port measurement, acoustic two-port networks modeled with the source and the load connected are examined. Three experimental procedures, the two-load measurement method (TLMM), the reciprocal-constrained method (RCM), and the reciprocity-symmetry-constrained method (RSCM), are developed to measure the acoustic impedance matrix. Experiments are conducted for several acoustic two-port systems to verify the proposed techniques. The results demonstrate the efficacy of the three experimental procedures when applied to symmetrical and reciprocal systems. For asymmetrical systems, the TLMM and RCM are preferred over the RSCM for measuring the impedance matrix. On top of that, the non-uniform array in conjunction with TLMM is extended to a general electroacoustic two-port system, which can be regarded as a unique contribution of the present work. PMID:26520309

  11. 22 CFR 120.24 - Port Directors.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... 22 Foreign Relations 1 2011-04-01 2011-04-01 false Port Directors. 120.24 Section 120.24 Foreign... Port Directors. Port Directors of U.S. Customs and Border Protection means the U.S. Customs and Border Protection Port Directors at the U.S. Customs and Border Protection Ports of Entry (other than the port...

  12. 22 CFR 120.24 - Port Directors.

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... 22 Foreign Relations 1 2014-04-01 2014-04-01 false Port Directors. 120.24 Section 120.24 Foreign... Port Directors. Port Directors of U.S. Customs and Border Protection means the U.S. Customs and Border Protection Port Directors at the U.S. Customs and Border Protection Ports of Entry (other than the port...

  13. 22 CFR 120.24 - Port Directors.

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... 22 Foreign Relations 1 2013-04-01 2013-04-01 false Port Directors. 120.24 Section 120.24 Foreign... Port Directors. Port Directors of U.S. Customs and Border Protection means the U.S. Customs and Border Protection Port Directors at the U.S. Customs and Border Protection Ports of Entry (other than the port...

  14. 22 CFR 120.24 - Port Directors.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 22 Foreign Relations 1 2010-04-01 2010-04-01 false Port Directors. 120.24 Section 120.24 Foreign... Port Directors. Port Directors of U.S. Customs and Border Protection means the U.S. Customs and Border Protection Port Directors at the U.S. Customs and Border Protection Ports of Entry (other than the port...

  15. 22 CFR 120.24 - Port Directors.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... 22 Foreign Relations 1 2012-04-01 2012-04-01 false Port Directors. 120.24 Section 120.24 Foreign... Port Directors. Port Directors of U.S. Customs and Border Protection means the U.S. Customs and Border Protection Port Directors at the U.S. Customs and Border Protection Ports of Entry (other than the port...

  16. The Conometric Concept: Coupling Connection for Immediately Loaded Titanium-Reinforced Provisional Fixed Partial Dentures-A Case Series.

    PubMed

    Degidi, Marco; Nardi, Diego; Piattelli, Adriano

    2016-01-01

    The aim of this prospective study was to demonstrate the feasibility of the conic coupling connection as a novel approach for the retention of immediately loaded, titanium-reinforced, temporary fixed partial restorations. The patients received a fixed, immediate partial restoration, attached using the conic coupling connection to two implants placed in a fresh extraction socket. Changes in marginal peri-implant bone level or probing depth measurements, biologic or technical complications, and any other adverse event were recorded at yearly follow-ups up to 3 years after implantation. A total of 78 implants placed in 39 patients reached the 3-year follow-up. A trend of bone overgrowth over the implant platform (mean: 0.2 mm) and a complete fill of the vertical gap between the implant platform level and the first point of contact of the bone with the implant surface was seen after the 6-month follow-up. No disconnection of any prosthesis was noted during 3 years of full occlusal function. The results of this study suggest that titanium-reinforced, temporary partial restorations with conic coupling retention supported by immediate implants provide a successful, cost-effective treatment modality. PMID:27100804

  17. Port and Harbor Security

    SciTech Connect

    Saito, T; Guthmuller, H; DeWeert, M

    2004-12-15

    Port and Harbor Security is a daunting task to which optics and photonics offers significant solutions. We are pleased to report that the 2005 Defense and Security Symposium (DSS, Orlando, FL) will include reports on active and passive photonic systems operating from both airborne and subsurface platforms. In addition to imaging techniques, there are various photonic applications, such as total internal reflection fluorescence (TIRF), which can be used to ''sniff'' for traces of explosives or contaminants in marine. These non-imaging technologies are beyond the scope of this article, but will also be represented at DSS 2005. We encourage colleagues to join our technical group to help us to make our ports and harbors safer and more secure.

  18. Robotics for port security

    NASA Astrophysics Data System (ADS)

    Smuda, William; Freiburger, Lonnie A.; Gerhart, Grant R.; Mallon, Lawrence

    2004-09-01

    The capacity through the use of robots with on board visual, NBC and HAZMAT sensors to rapidly and continuously screen convoys and staged exposed assets would be a force multiplier and measurably improve base and force protection at both inbound and outbound DOD and commercial facilities. This paper chronicles our experiment with the ODIS robot at the Ports of Los Angeles (POLA) and Long Beach (POLB) in July of 2003. POLA & POLB are responsible for moving over 30% of the United States trade goods. Queues of 54" container trucks routinely exceed 100 trucks, extending for over a mile from the port entrances. Spotted equipment and convoys at staging areas are a high visibility and value assets to a terrorist incident. The POLA/POLB scenario is also representative of TRANSCOM operations at the port of Basra during current operation in Iraq. The California Highway Patrol is responsible for physically inspecting these vehicles for roadworthiness and contraband, a dangerous and dirty job. We will also discuss the use of ODIS robots for this task.

  19. ITER Port Interspace Pressure Calculations

    SciTech Connect

    Carbajo, Juan J; Van Hove, Walter A

    2016-01-01

    The ITER Vacuum Vessel (VV) is equipped with 54 access ports. Each of these ports has an opening in the bioshield that communicates with a dedicated port cell. During Tokamak operation, the bioshield opening must be closed with a concrete plug to shield the radiation coming from the plasma. This port plug separates the port cell into a Port Interspace (between VV closure lid and Port Plug) on the inner side and the Port Cell on the outer side. This paper presents calculations of pressures and temperatures in the ITER (Ref. 1) Port Interspace after a double-ended guillotine break (DEGB) of a pipe of the Tokamak Cooling Water System (TCWS) with high temperature water. It is assumed that this DEGB occurs during the worst possible conditions, which are during water baking operation, with water at a temperature of 523 K (250 C) and at a pressure of 4.4 MPa. These conditions are more severe than during normal Tokamak operation, with the water at 398 K (125 C) and 2 MPa. Two computer codes are employed in these calculations: RELAP5-3D Version 4.2.1 (Ref. 2) to calculate the blowdown releases from the pipe break, and MELCOR, Version 1.8.6 (Ref. 3) to calculate the pressures and temperatures in the Port Interspace. A sensitivity study has been performed to optimize some flow areas.

  20. [The connective tissues, from the origin of the concept to its "Maturation" to extracellular matrix. Application to ocular tissues. Contribution to the history of medical sciences].

    PubMed

    Labat-Robert, J; Robert, L; Pouliquen, Y

    2011-06-01

    The "Tissue" concept emerged apparently in the medical literature at about the French revolution, during the second half of the 18(th) century. It was found in the texts written by the physicians of Béarn and Montpellier, the Bordeu-s and also by the famous physician, Felix Vicq d'Azyr, the last attending physician of the queen Marie-Antoinette, "Bordeu et al. (1775) et Pouliquen (2009)". It was elaborated into a coherent doctrine somewhat later by Xavier Bichat, considered as the founder of modern pathological anatomy, Bichat. With the advent of histochemistry, from the beginning of the 20(th) century, several of the principal macromolecular components of connective tissues, collagens, elastin, "acid mucopolysaccharides" (later glycosaminoglycans and proteoglycans) and finally structural glycoproteins were characterized. These constituents of connective tissues were then designated as components of the extracellular matrix (ECM), closely associated to the cellular components of these tissues by adhesive (structural) glycoproteins as fibronectin, several others and cell receptors, "recognising" ECM-components as integrins, the elastin-receptor and others. This molecular arrangement fastens cells to the ECM-components they synthesize and mediates the exchange of informations between the cells to the ECM (inside-out) and also from the ECM-components to the cells (outside-in). This macromolecular arrangement is specific for each tissue as a result of the differentiation of their cellular components. It is also the basis and condition of the fulfillment of the specific functions of differentiated tissues. This is a short description of the passage of the "tissue" concept from its vague origin towards its precise identification at the cellular and molecular level up to the recognition of its functional importance and its establishment as an autonomous science. This can be considered as a new example of the importance of metaphors for the progress of science, Keller

  1. Connecting Node

    NASA Technical Reports Server (NTRS)

    Johnson, Christopher J.; Raboin, Jasen L.; Spexarth, Gary R.

    2009-01-01

    A paper describes the Octanode, a connecting node that facilitates the integration of multiple docking mechanisms, hatches, windows, and internal and external systems with the use of flat surfaces. The Octanode is a 26- faced Great Rhombicuboctahedron Archi medean solid with six octagonshaped panels, eight hexagon-shaped panels, and 12 square panels using three unique, simple, flat shapes to construct a spherical approximation. Each flat shape can be constructed with a variety of material and manufacturing techniques, such as honeycomb composite panels or a pocketed skinstringer configuration, using conventional means. The flat shapes can be connected together and sealed to create a pressurizable volume by the use of any conventional means including welding or fastening devices and sealant. The node can then be connected to other elements to allow transfer between those elements, or it could serve as an airlock. The Octanode can be manufactured on the ground and can be integrated with subsystems including hatches and ports. The node can then be transported to its intended location, whether on orbit or on surface. Any of the flat panels could be replaced by curved ones, turning the node into a copula. Windows may be placed on flat panes with optimal viewing angles that are not blocked by large connecting nodes. The advantage of using flat panels to represent a spherical approximation is that this allows for easier integration of subsystems and design features.

  2. Multi-port valve

    DOEpatents

    Lewin, Keith F.

    1997-04-15

    A multi-port valve for regulating, as a function of ambient air having varying wind velocity and wind direction in an open-field control area, the distribution of a fluid, particularly carbon dioxide (CO.sub.2) gas, in a fluid distribution system so that the control area remains generally at an elevated fluid concentration or level of said fluid. The multi-port valve generally includes a multi-port housing having a plurality of outlets therethrough disposed in a first pattern of outlets and at least one second pattern of outlets, and a movable plate having a plurality of apertures extending therethrough disposed in a first pattern of apertures and at least one second pattern of apertures. The first pattern of apertures being alignable with the first pattern of outlets and the at least one second pattern of apertures being alignable with the second pattern of outlets. The first pattern of apertures has a predetermined orientation with the at least one second pattern of apertures. For an open-field control area subject to ambient wind having a low velocity from any direction, the movable plate is positioned to equally distribute the supply of fluid in a fluid distribution system to the open-field control area. For an open-field control area subject to ambient wind having a high velocity from a given direction, the movable plate is positioned to generally distribute a supply of fluid in a fluid distribution system to that portion of the open-field control area located upwind.

  3. Multi-port valve

    DOEpatents

    Lewin, K.F.

    1997-04-15

    A multi-port valve is described for regulating, as a function of ambient air having varying wind velocity and wind direction in an open-field control area, the distribution of a fluid, particularly carbon dioxide (CO{sub 2}) gas, in a fluid distribution system so that the control area remains generally at an elevated fluid concentration or level of said fluid. The multi-port valve generally includes a multi-port housing having a plurality of outlets there through disposed in a first pattern of outlets and at least one second pattern of outlets, and a movable plate having a plurality of apertures extending there through disposed in a first pattern of apertures and at least one second pattern of apertures. The first pattern of apertures being alignable with the first pattern of outlets and the at least one second pattern of apertures being alignable with the second pattern of outlets. The first pattern of apertures has a predetermined orientation with the at least one second pattern of apertures. For an open-field control area subject to ambient wind having a low velocity from any direction, the movable plate is positioned to equally distribute the supply of fluid in a fluid distribution system to the open-field control area. For an open-field control area subject to ambient wind having a high velocity from a given direction, the movable plate is positioned to generally distribute a supply of fluid in a fluid distribution system to that portion of the open-field control area located upwind. 7 figs.

  4. Single port access surgery with a novel Port Camera system.

    PubMed

    Terry, Benjamin S; Schoen, Jonathan; Mills, Zachary; Rentschler, Mark E

    2012-06-01

    In this work, the authors designed, built, and tested a novel port camera system for single port access (SPA) laparoscopic surgery. This SPA Port Camera device integrates the monitor, laparoscopic camera, and light source into an inexpensive, portable cannula port. The device uses a 2-channel SPA port inserted through an umbilical incision, similar to traditional SPA. After insertion into a channel, the device deploys a small camera module and LED lamp in vivo. An integrated, on-patient LCD provides the view of the surgical site. The design intent of the port camera is to enhance SPA by (a) reducing the size of the SPA port through the elimination of the dedicated laparoscope channel; (b) reducing equipment cost by integrating an inexpensive CMOS sensor and LED lamp at the port tip; (c) eliminating the need for an assistant who operates the laparoscope; and (d) mechanically coupling the camera, tool port, and on-patient LCD screen. The effectiveness of the device was evaluated by comparing the video performance with a leading industry laparoscope and by performing a user evaluation study and live porcine surgery with the device. Effectiveness of the device was mixed. Overall video system performance of the device is better than an industry standard high-definition laparoscope, implying that significant cost savings over a traditional system are possible. Participant study results suggest that simulated laparoscopic tasks are as efficient with the SPA Port Camera as they are with a typical SPA configuration. However, live surgery revealed several shortcomings of the SPA Port Camera.

  5. Tempered Water Lower Port Connector Structural Analysis Verification

    SciTech Connect

    CREA, B.A.

    2000-05-05

    Structural analysis of the lower port connection of the Tempered Water System of the Cold Vacuum Drying Facility was performed. Subsequent detailed design changes to enhance operability resulted in the need to re-evaluate the bases of the original analysis to verify its continued validity. This evaluation is contained in Appendix A of this report. The original evaluation is contained in Appendix B.

  6. 19 CFR 18.27 - Port marks.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... 19 Customs Duties 1 2011-04-01 2011-04-01 false Port marks. 18.27 Section 18.27 Customs Duties U.S... Port marks. Port marks may be added by authority of the port director and under the supervision of a Customs officer. The original marks and the port marks shall appear in all papers pertaining to...

  7. 19 CFR 18.27 - Port marks.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 19 Customs Duties 1 2010-04-01 2010-04-01 false Port marks. 18.27 Section 18.27 Customs Duties U.S... Port marks. Port marks may be added by authority of the port director and under the supervision of a Customs officer. The original marks and the port marks shall appear in all papers pertaining to...

  8. Soft-Tissue-Anchored Transcutaneous Port for Long-Term Percutaneous Transhepatic Biliary Drainage

    SciTech Connect

    Nyman, Rickard Ekloef, Hampus; Eriksson, Lars-Gunnar; Karlsson, Britt-Marie; Rasmussen, Ib; Lundgren, Dan; Thomsen, Peter

    2005-01-15

    Purpose. A transcutaneous port (T-port) has been developed allowing easy exchange of a catheter, which was fixed inside the device, using the Seldinger technique. The objective of the study was to test the T-port in patients who had percutaneous transhepatic biliary drainage (PTBD). Methods. The T-port, made of titanium, was implanted using local anesthesia in 11 patients (mean age 65 years, range 52-85 years) with biliary duct obstruction (7 malignant and 4 benign strictures). The subcutaneous part of the T-port consisted of a flange with several perforations allowing ingrowth of connective tissue. The T-port allowed catheter sizes of 10 and 12 Fr. Results. All wounds healed uneventfully and were followed by a stable period without signs of pronounced inflammation or infection. It was easy to open the port and to exchange the drainage tube. The patient's quality of life was considerably improved even though several patients had problems with repeated bile leakage due to frequent recurrent obstructions of the tubes. The ports were implanted for a mean time of 9 months (range 2-21 months). Histologic examination in four cases showed that the port was well integrated into the soft tissue. Tilting of the T-port in two cases led to perforation of the skin by the subcutaneous part of the ports, which were removed after 7 and 8 months. Conclusion. The T-port served as an excellent external access to the biliary ducts. The drainage tubes were well fixed within the ports. The quality of life of the patients was considerably improved. Together with improved aesthetic appearance they found it easier to conduct normal daily activities and personal care. However, the problem of recurrent catheter obstruction remained unsolved.

  9. 33 CFR 165.760 - Security Zones; Tampa Bay, Port of Tampa, Port of Saint Petersburg, Port Manatee, Rattlesnake...

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... of Tampa, Port of Saint Petersburg, Port Manatee, Rattlesnake, Old Port Tampa, Big Bend, Weedon..., Old Port Tampa, Big Bend, Weedon Island, and Crystal River, Florida. (a) Location. The following areas, denoted by coordinates fixed using the North American Datum of 1983 (World Geodetic System 1984),...

  10. 33 CFR 165.760 - Security Zones; Tampa Bay, Port of Tampa, Port of Saint Petersburg, Port Manatee, Rattlesnake...

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... of Tampa, Port of Saint Petersburg, Port Manatee, Rattlesnake, Old Port Tampa, Big Bend, Weedon..., Old Port Tampa, Big Bend, Weedon Island, and Crystal River, Florida. (a) Location. The following areas, denoted by coordinates fixed using the North American Datum of 1983 (World Geodetic System 1984),...

  11. 33 CFR 165.760 - Security Zones; Tampa Bay, Port of Tampa, Port of Saint Petersburg, Port Manatee, Rattlesnake...

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... of Tampa, Port of Saint Petersburg, Port Manatee, Rattlesnake, Old Port Tampa, Big Bend, Weedon..., Old Port Tampa, Big Bend, Weedon Island, and Crystal River, Florida. (a) Location. The following areas, denoted by coordinates fixed using the North American Datum of 1983 (World Geodetic System 1984),...

  12. 33 CFR 165.760 - Security Zones; Tampa Bay, Port of Tampa, Port of Saint Petersburg, Port Manatee, Rattlesnake...

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... of Tampa, Port of Saint Petersburg, Port Manatee, Rattlesnake, Old Port Tampa, Big Bend, Weedon..., Old Port Tampa, Big Bend, Weedon Island, and Crystal River, Florida. (a) Location. The following areas, denoted by coordinates fixed using the North American Datum of 1983 (World Geodetic System 1984),...

  13. 33 CFR 165.760 - Security Zones; Tampa Bay, Port of Tampa, Port of Saint Petersburg, Port Manatee, Rattlesnake...

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... of Tampa, Port of Saint Petersburg, Port Manatee, Rattlesnake, Old Port Tampa, Big Bend, Weedon..., Old Port Tampa, Big Bend, Weedon Island, and Crystal River, Florida. (a) Location. The following areas, denoted by coordinates fixed using the North American Datum of 1983 (World Geodetic System 1984),...

  14. Deepwater ports study. Final report

    SciTech Connect

    Not Available

    1993-10-01

    The study for Congress was required by section 1004 of the Oil Pollution Act of 1990 (OPA 90). The study analyzes the relative environmental and operational risks of the four principal modes for waterborne delivery of crude oil to U.S. ports: direct vessel deliveries, lightering, deepwater ports, and offshore mooring stations; detailed descriptions of these modes are presented. The study finds that most spills are non-catastrophic (less than 1,000 barrels), but that all modes are potentially catastrophic under worst-case scenarios. However, the study determined that deepwater ports are the least-risky of the four modes because cargo operations take place well offshore where minor spills may disperse naturally before impinging upon sensitive ecosystems. Furthermore, seafloor pipeline transfer of oil does not expose it to the same risks encountered by surface ships (adverse weather, fire, collisions, groundings, etc.). The study also includes 1986-1990 crude oil casualty and import data for Gulf coast ports.

  15. 46 CFR 28.555 - Freeing ports.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 46 Shipping 1 2010-10-01 2010-10-01 false Freeing ports. 28.555 Section 28.555 Shipping COAST... VESSELS Stability § 28.555 Freeing ports. (a) Except as provided in paragraph (i) of this section, each decked vessel fitted with bulwarks must be fitted with freeing ports. (b) Freeing ports must be...

  16. Environmental and health impact assessment for ports in Thailand.

    PubMed

    Chanchang, Chamchan; Sithisarankul, Pornchai; Supanitayanon, Thanawat

    2016-01-01

    Port development in Thailand is an essential part of the national maritime interest in connection with ship and shore activities. The growth of maritime industry and transportation has led to the expansion of ports' areas and capacity. Each port type causes different environmental impacts. Therefore, the Port Authority of Thailand has set up guidelines on ports' environmental management. This is divided into 3 major phases; namely, planning, construction and operation commencement periods. The Report of Environmental and Health Impact Assessment (EIA, HIA and EHIA) is regarded as the environmental management process in the planning period. It is a key tool to anticipate and prevent any adverse effects that might occur on the environment as well as community health resulting from the project implementation. This measure, in turn, creates advance preparation on both the preventive and problem-solving means before the project gets off the ground. At present, the majority of new projects on port development have still been in the process of information gathering for EHIA submission. Some cannot start to operate due to their EHIA failure. For example, the Tha-sala port which did not pass EHIA, mainly because emphasis had been focused on adhering to legal regulations without taking into consideration the in-depth analysis of data being conducted by community entities in the area. Thus caused the project to be finally abolished. Impact assessment on environment and health should be aimed at detailed understanding of the community in each particular area so that effective data of objective achievement in preventing environmental problems could actually be carried out and welcomed by the concerned society. PMID:27364177

  17. Test Port for Fiber-Optic-Coupled Laser Altimeter

    NASA Technical Reports Server (NTRS)

    Ramos Izquierdo, Luis; Scott, V. Stanley; Rinis, Haris; Cavanaugh, John

    2011-01-01

    A test port designed as part of a fiber optic coupled laser altimeter receiver optical system allows for the back-illumination of the optical system for alignment verification, as well as illumination of the detector(s) for testing the receiver electronics and signal-processing algorithms. Measuring the optical alignment of a laser altimeter instrument is difficult after the instrument is fully assembled. The addition of a test port in the receiver aft-optics allows for the back-illumination of the receiver system such that its focal setting and boresight alignment can be easily verified. For a multiple-detector receiver system, the addition of the aft-optics test port offers the added advantage of being able to simultaneously test all the detectors with different signals that simulate the expected operational conditions. On a laser altimeter instrument (see figure), the aft-optics couple the light from the receiver telescope to the receiver detector(s). Incorporating a beam splitter in the aft-optics design allows for the addition of a test port to back-illuminate the receiver telescope and/or detectors. The aft-optics layout resembles a T with the detector on one leg, the receiver telescope input port on the second leg, and the test port on the third leg. The use of a custom beam splitter with 99-percent reflection, 1-percent transmission, and a mirrored roof can send the test port light to the receiver telescope leg as well as the detector leg, without unduly sacrificing the signal from the receiver telescope to the detector. The ability to test the receiver system alignment, as well as multiple detectors with different signals without the need to disassemble the instrument or connect and reconnect components, is a great advantage to the aft-optics test port. Another benefit is that the receiver telescope aperture is fully back-illuminated by the test port so the receiver telescope focal setting vs. pressure and or temperature can be accurately measured (as

  18. 19 CFR 142.52 - Port-wide and multiple port acceptance of Line Release.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... 19 Customs Duties 2 2011-04-01 2011-04-01 false Port-wide and multiple port acceptance of Line... SECURITY; DEPARTMENT OF THE TREASURY (CONTINUED) ENTRY PROCESS Line Release § 142.52 Port-wide and multiple port acceptance of Line Release. (a) Port-wide processing. If a C-4 Code has been approved by the...

  19. 19 CFR 142.52 - Port-wide and multiple port acceptance of Line Release.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 19 Customs Duties 2 2010-04-01 2010-04-01 false Port-wide and multiple port acceptance of Line... SECURITY; DEPARTMENT OF THE TREASURY (CONTINUED) ENTRY PROCESS Line Release § 142.52 Port-wide and multiple port acceptance of Line Release. (a) Port-wide processing. If a C-4 Code has been approved by the...

  20. Port Granby Project Overview - 13208

    SciTech Connect

    Smith, David W.; Vandergaast, Gary; Sungaila, Mark

    2013-07-01

    The Port Granby Project is an integral part of the Port Hope Area Initiative (PHAI), and is located approximately 14 kilometres west of the Municipality of Port Hope in the adjacent Municipality of Clarington, Ontario. The principal objective of the project is the excavation and relocation of low-level radioactive waste (LLRW) and marginally contaminated soils, which were deposited at the Port Granby Waste Management Facility (PGWMF) by Eldorado Nuclear Limited during the period 1955 to 1988, to a new, highly engineered above-ground Long-term Waste Management Facility (LTWMF) to be constructed on a nearby site. The Environmental Assessment for the Project was approved in 2009 August and the required Waste Nuclear Substance License was received in 2011 November. Once the detailed engineering design was completed, in 2011 March, the Port Granby Project was divided into three major contracts for construction implementation purposes. The first of these contracts was completed in late 2012 and the second is planned to start in early 2013. The contracting process for the third major contract is also expected to be completed during 2013. This paper provides an overview of the Port Granby Project as well as discussion on the status of the Project, including the regulatory approvals process, the approach to contracting the construction works and an update of work recently completed and soon to get underway. (authors)

  1. Single-port plus an additional port robotic complete mesocolic excision and intracorporeal anastomosis using a robotic stapler for right-sided colon cancer

    PubMed Central

    Bae, Sung Uk; Jeong, Woon Kyung

    2016-01-01

    The concept of complete mesocolic excision and central vascular ligation for colonic cancer has been recently introduced. The paper describes a technique of right-sided complete mesocolic excision and intracorporeal anastomosis by using a single-port robotic approach with an additional conventional robotic port. We performed a single-port plus an additional port robotic surgery using the Da Vinci Single-Site platform via the Pfannenstiel incision and the wristed robotic instruments via an additional robotic port in the left lower quadrant. The total operative and docking times were 280 and 25 minutes, respectively. The total number of lymph nodes harvested was 36 and the proximal and distal resection margins were 31 and 50 cm, respectively. Single-port plus an additional port robotic surgery for right-sided complete mesocolic excision and intracorporeal anastomosis appears to be feasible and safe. This system can overcome certain limitations of the previous robotic systems and conventional single-port laparoscopic surgery. PMID:27757400

  2. Inland waterway ports nodal attraction indices relevant in development strategies on regional level

    NASA Astrophysics Data System (ADS)

    Dinu, O.; Burciu, Ş.; Oprea, C.; Ilie, A.; Rosca, M.

    2016-08-01

    Present paper aims to propose a set of ranking indices and related criteria, concerning mainly spatial analysis, for the inland waterway port, with special view on inland ports of Danube. Commonly, the attraction potential of a certain transport node is assessed by its spatial accessibility indices considering both spatial features of the location provided by the networks that connect into that node and its economic potential defining the level of traffic flows depending on the economic centers of its hinterland. Paper starts with a overview of the critical needs that are required for potential sites to become inland waterway ports and presents nodal functions that coexist at different levels, leading to a port hierarchy from the points of view of: capacity, connection to hinterland, traffic structure and volume. After a brief review of the key inland waterway port ranking criterion, a selection of nodal attraction measures is made. Particular considerations for the Danube inland port case follows proposed methodology concerning indices of performance for network scale and centrality. As expected, the shorter the distance from an inland port to the nearest access point the greater accessibility. Major differences in ranking, dependent on selected criterion, were registered.

  3. Towards an Archaeology of Early Islamic Ports on the Western Red Sea Coast

    NASA Astrophysics Data System (ADS)

    Breen, Colin

    2013-12-01

    Against a background of developing research on Red Sea ports, a hypothetical model of the morphology of port towns during the early Islamic period is presented here. These places went through constant cycles of change as economic and political frameworks fluctuated. While their physical shape and form was strongly influenced by architectural features of the Islamic world their functionality was more aligned to commercial interaction. These were dynamic spaces where the daily life of their inhabitants was guided by trade, religion, weather and politics. The ports were intrinsically tied to the trade networks that connected Africa with Arabia and the broader Indian Ocean world.

  4. The VisPort Project: Visualization of Port Logistics

    ERIC Educational Resources Information Center

    Katsioloudis, Petros J.; Watson, Ginger

    2011-01-01

    There is concern about the diminishing availability of skilled personnel that can operate in the wide variety of disciplines associated with port operations. Increasing cargo volume, combined with a shrinking workforce, could potentially create alarming situations in the future, hence the motivation to publicize to current students the breadth and…

  5. A “reverse direction” technique of single-port left upper pulmonary resection

    PubMed Central

    Zhang, Min; Sihoe, Alan D. L.

    2016-01-01

    Background Single-port video-assisted thoracoscopic surgery (VATS) left upper lobectomy is difficult amongst all the lobes. At the beginning of single-port lobectomies, the upper lobes were believed not to be amenable for single-port approach due to the difficult angulation for staplers. Gonzalez reported the first single-port VATS left upper lobectomy in 2011. Methods We report a new technique of single-port VATS left upper lobectomy with the concept of “reverse direction”. We divide the apical-anterior arterial trunk with upper vein in the last. The procedure sequence is described as follows: posterior artery, lingular artery, bronchus and finally upper vein & apical-anterior arterial trunk. Results This method could overcome the angular limitations frequently encountered in single-port VATS procedures; reduce the risk of injuries to pulmonary artery; broaden the indications of single-port the upper lobe of the left lung (LUL) to include hypoplastic lung fissures. Limitations of this new practice include the enlargement or severe calcifications of hilar and bronchial lymph nodes. Conclusions A “reverse direction” technique of single-port left upper pulmonary resection is feasible and safe. PMID:27621885

  6. Multi-port dump combustor

    SciTech Connect

    Dale, L. A.; Grenleski Jr., S. E.; Keirsey, J. L.; Stevens, C. E.

    1985-09-10

    A four-ported dump combustor is designed for use with a ramjet engine and provides high combustion efficiency and pressure recovery for length-to-diameter (L/D) ratios of between 1.3 and 4.4, over a range of operating conditions.

  7. 7 CFR 352.9 - Ports.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... Regulations in 19 CFR 1.1 and 19 CFR 6.13, and Agana, Guam, or such other ports as may be named in permits or... 7 Agriculture 5 2010-01-01 2010-01-01 false Ports. 352.9 Section 352.9 Agriculture Regulations of... AGRICULTURE PLANT QUARANTINE SAFEGUARD REGULATIONS § 352.9 Ports. The arrival, unloading, landing,...

  8. 46 CFR 45.137 - Cargo ports.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 46 Shipping 2 2010-10-01 2010-10-01 false Cargo ports. 45.137 Section 45.137 Shipping COAST GUARD....137 Cargo ports. (a) Unless otherwise authorized by the Commandant, the lower edge of any opening for... uppermost loadline. (b) The number of cargo ports in the sides of a ship must be— (1) No more than...

  9. 46 CFR 45.137 - Cargo ports.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 46 Shipping 2 2011-10-01 2011-10-01 false Cargo ports. 45.137 Section 45.137 Shipping COAST GUARD....137 Cargo ports. (a) Unless otherwise authorized by the Commandant, the lower edge of any opening for... uppermost loadline. (b) The number of cargo ports in the sides of a ship must be— (1) No more than...

  10. 50 CFR 14.19 - Special ports.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 50 Wildlife and Fisheries 1 2010-10-01 2010-10-01 false Special ports. 14.19 Section 14.19... IMPORTATION, EXPORTATION, AND TRANSPORTATION OF WILDLIFE Importation and Exportation at Designated Ports § 14.19 Special ports. (a) Except for wildlife requiring a permit pursuant to part 16, 17, 18, 21, or...

  11. 50 CFR 14.19 - Special ports.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 50 Wildlife and Fisheries 1 2011-10-01 2011-10-01 false Special ports. 14.19 Section 14.19... IMPORTATION, EXPORTATION, AND TRANSPORTATION OF WILDLIFE Importation and Exportation at Designated Ports § 14.19 Special ports. (a) Except for wildlife requiring a permit pursuant to part 16, 17, 18, 21, or...

  12. Single port laparoscopic mesh rectopexy

    PubMed Central

    2016-01-01

    Introduction Traditionally, laparoscopic mesh rectopexy is performed with four ports, in an attempt to improve cosmetic results. Following laparoscopic mesh rectopexy there is a new operative technique called single-port laparoscopic mesh rectopexy. Aim To evaluate the single-port laparoscopic mesh rectopexy technique in control of rectal prolapse and the cosmesis and body image issues of this technique. Material and methods The study was conducted in El Fayoum University Hospital between July 2013 and November 2014 in elective surgery for symptomatic rectal prolapse with single-port laparoscopic mesh rectopexy on 10 patients. Results The study included 10 patients: 3 (30%) males and 7 (70%) females. Their ages ranged between 19 years and 60 years (mean: 40.3 ±6 years), and they all underwent laparoscopic mesh rectopexy. There were no conversions to open technique, nor injuries to the rectum or bowel, and there were no mortalities. Mean operative time was 120 min (range: 90–150 min), and mean hospital stay was 2 days (range: 1–3 days). Preoperatively, incontinence was seen in 5 (50%) patients and constipation in 4 (40%). Postoperatively, improvement in these symptoms was seen in 3 (60%) patients for incontinence and in 3 (75%) for constipation. Follow-up was done for 6 months and no recurrence was found with better cosmetic appearance for all patients. Conclusions Single-port laparoscopic mesh rectopexy is a safe procedure with good results as regards operative time, improvement in bowel function, morbidity, cost, and recurrence, and with better cosmetic appearance. PMID:27350840

  13. The Computer Connection: Four Approaches to Microcomputer Laboratory Interfacing.

    ERIC Educational Resources Information Center

    Graef, Jean L.

    1983-01-01

    Four ways in which microcomputers can be turned into laboratory instruments are discussed. These include adding an analog/digital (A/D) converter on a printed circuit board, adding an external A/D converter using the computer's serial port, attaching transducers to the game paddle ports, or connecting an instrument to the computer. (JN)

  14. 78 FR 37878 - Deepwater Port License Application: Liberty Natural Gas LLC, Port Ambrose Deepwater Port

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-06-24

    ... of Transportation Privacy Act Notice that appeared in the Federal Register on April 11, 2000 (65 FR... (LNG) Deepwater Port appears in the Federal Register on June 14, 2013, 78 FR 36014. The ``Summary of... Bachman, U.S. Coast Guard, telephone: 202-372-1451, email: Roddy.C.Bachman@uscg.mil , or Tracey...

  15. Connecting Past and Present: Concepts and Models for Service-Learning in History. AAHE's Series on Service-Learning in the Disciplines.

    ERIC Educational Resources Information Center

    Harkavy, Ira, Ed.; Donovan, Bill M., Ed.

    This volume, 16th in a series about service learning and the academic disciplines, focuses on the ways service learning adds immediacy and relevance to the study of history. The authors of this collection provide answers to why history and service learning should be connected, and they describe strategies to bring this about. The chapters are: (1)…

  16. Towards a better understanding on how large wood is controlling longitudinal sediment (dis)connectivity in mountain streams - concepts and first results

    NASA Astrophysics Data System (ADS)

    Schuchardt, Anne; Pöppl, Ronald; Morche, David

    2016-04-01

    Large wood (LW) provides various ecological and morphological functions. Recent research has focused on habitat diversity and abundance, effects on channel planforms, pool formation, flow regimes and increased storage of organic matter as well as storage of fine sediment. While LW studies and sediment transport rates are the focus of numerous research questions, the influence of large channel blocking barriers (e.g. LW) and their impact on sediment trapping and decoupling transportation pathways is less studied. This project tries to diminish the obvious gap and deals with the modifications of the sediment connectivity by LW. To investigate the influence of large wood on sediment transporting processes and sediment connectivity, the spatial distribution and characterization of LW (>1 m in length and >10 cm in diameter) in channels is examined by field mapping and dGPS measurements. Channel hydraulic parameters are determined by field measurements of channel long profiles and cross sections. To quantify the direct effects of LW on discharge and bed load transport the flow velocity and bed load up- and downstream of LW is measured using an Ott-Nautilus and a portable Helley-Smith bed load sampler during different water stages. Sediment storages behind LWD accumulations will be monitored with dGPS. While accumulation of sediment indicates in-channel sediment storage and thus disconnection from downstream bed load transport, erosion of sediment evidences downstream sediment connectivity. First results will be presented from two study areas in mountain ranges in Germany (Wetterstein Mountain Range) and Austria (Bohemian Massif).

  17. Revisiting an old concept: the coupled oscillator model for VCD. Part 1: the generalised coupled oscillator mechanism and its intrinsic connection to the strength of VCD signals.

    PubMed

    Nicu, Valentin Paul

    2016-08-01

    Motivated by the renewed interest in the coupled oscillator (CO) model for VCD, in this work a generalised coupled oscillator (GCO) expression is derived by introducing the concept of a coupled oscillator origin. Unlike the standard CO expression, the GCO expression is exact within the harmonic approximation. Using two illustrative example molecules, the theoretical concepts introduced here are demonstrated by performing a GCO decomposition of the rotational strengths computed using DFT. This analysis shows that: (1) the contributions to the rotational strengths that are normally neglected in the standard CO model can be comparable to or larger than the CO contribution, and (2) the GCO mechanism introduced here can affect the VCD intensities of all types of modes in symmetric and asymmetric molecules.

  18. Connecting node and method for constructing a connecting node

    NASA Technical Reports Server (NTRS)

    Johnson, Christopher J. (Inventor); Raboin, Jasen L. (Inventor); Spexarth, Gary R. (Inventor)

    2011-01-01

    A connecting node comprises a polyhedral structure comprising a plurality of panels joined together at its side edges to form a spherical approximation, wherein at least one of the plurality of panels comprises a faceted surface being constructed with a passage for integrating with one of a plurality of elements comprising a docking port, a hatch, and a window that is attached to the connecting node. A method for manufacturing a connecting node comprises the steps of providing a plurality of panels, connecting the plurality of panels to form a spherical approximation, wherein each edge of each panel of the plurality is joined to another edge of another panel, and constructing at least one of the plurality of panels to include a passage for integrating at least one of a plurality of elements that may be attached to the connecting node.

  19. Testing and Analysis of Sensor Ports

    NASA Technical Reports Server (NTRS)

    Zhang, M.; Frendi, A.; Thompson, W.; Casiano, M. J.

    2016-01-01

    This Technical Publication summarizes the work focused on the testing and analysis of sensor ports. The tasks under this contract were divided into three areas: (1) Development of an Analytical Model, (2) Conducting a Set of Experiments, and (3) Obtaining Computational Solutions. Results from the experiment using both short and long sensor ports were obtained using harmonic, random, and frequency sweep plane acoustic waves. An amplification factor of the pressure signal between the port inlet and the back of the port is obtained and compared to models. Comparisons of model and experimental results showed very good agreement.

  20. Videoendoscopic single-port axillary dissection

    PubMed Central

    Uras, Cihan; Aytac, Erman; Aydogan, Fatih

    2011-01-01

    Videoendoscopy is newly used in breast and axillary surgery. Single-port surgery is one of the newest methods of minimally invasive surgery. This report describes the first case of videoendoscopic single-port axillary dissection. In histopathological evaluation, 24 lymph nodes were identified and one node was infiltrated by the cancer cells. Videoendoscopic single-port axillary dissection is a precise and improvable technique. Single-port videoendoscopic axillary dissection could be more feasible with individual tools that will be designed for minimally invasive breast surgery. PMID:22022116

  1. Location of an intermediate hub for port activities

    NASA Astrophysics Data System (ADS)

    Burciu, Ş.; Ştefănică, C.; Roşca, E.; Dragu, V.; Ruscă, F.

    2015-11-01

    An intermediate hub might increase the accessibility level of ports but also hinterland and so it can be considered more than a facility with a transhipment role. These hubs might lead to the development of other transport services and enhance their role in gathering and covering economic centres within hinterlands and also getting the part of logistic facility for the ports, with effects on port utilization and its connectivity to global economy. A new location for a hub terminal leads to reduced transport distances within hinterland, with decreased transport costs and external effects, so with gains in people's life quality. Because the production and distribution systems are relatively fixed on short and medium term and the location decisions are strategic and on long term, the logistic chains activities location models have to consider the uncertainties regarding the possible future situations. In most models, production costs are considered equal, the location problem reducing itself to a problem that aims to minimize the total transport costs, meaning the transport problem. The main objective of the paper is to locate a hub terminal that links the producers of cereals that are going to be exported by naval transportation with the Romanian fluvial-maritime ports (Galaţi, Brăila). GIS environment can be used to integrate and analyse a great amount of data and has the ability of using functions as location - allocation models necessary both to private and public sector, being able to determine the optimal location for services like factories, warehouses, logistic platforms and other public services.

  2. Visible and Infrared Optical Design for the ITER Upper Ports

    SciTech Connect

    Lasnier, C; Seppala, L; Morris, K; Groth, M; Fenstermacher, M; Allen, S; Synakowski, E; Ortiz, J

    2007-03-01

    This document contains the results of an optical design scoping study of visible-light and infrared optics for the ITER upper ports, performed by LLNL under contract for the US ITER Project Office. ITER is an international collaboration to build a large fusion energy tokamak with a goal of demonstrating net fusion power for pulses much longer than the energy confinement time. At the time of this report, six of the ITER upper ports are planned to each to contain a camera system for recording visible and infrared light, as well as other diagnostics. the performance specifications for the temporal and spatial resolution of this system are shown in the Section II, Functional Specifications. They acknowledge a debt to Y. Corre and co-authors of the CEA Cadarache report ''ITER wide-angle viewing and thermographic and visible system''. Several of the concepts used in this design are derived from that CEA report. The infrared spatial resolution for optics of this design is diffraction-limited by the size of the entrance aperture, at lower resolution than listed in the ITER diagnostic specifications. The size of the entrance aperture is a trade-off between spatial resolution, optics size in the port, and the location of relay optics. The signal-to-noise ratio allows operation at the specified time resolutions.

  3. Contextual view of ILWU Hall, facing northwest with commercial port ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    Contextual view of ILWU Hall, facing northwest with commercial port buildings visible in the background - International Longshoremen's & Warehousemen's Union Hall, Naval Civil Engineering Laboratory, Port Hueneme Road, Port Hueneme, Ventura County, CA

  4. Rorschach inkblot port-wine stain.

    PubMed

    Coots, N V; Elston, D M

    1997-01-01

    We present an infant born with bilaterally symmetric, anterior and posterior port-wine stains. These lesions presented a striking resemblance to Rorschach inkblots, a phenomenon not previously reported. A discussion of the case as well as a discussion of syndromes associated with port-wine stains is provided.

  5. Single port VATS: recent developments in Asia

    PubMed Central

    Yu, Peter S.Y.; Capili, Freddie

    2016-01-01

    Single port video-assisted thoracic surgery (VATS) is the most recent evolution in minimally invasive thoracic surgery. With increasing global popularity, the single port VATS approach has been adopted by experienced thoracic surgeons in many Asian countries. From initial experience of single port VATS lobectomy to the more complex sleeve resection procedures now forming part of daily practice in some Asia institutes, the region has been the proving ground for single port VATS approaches’ feasibility and safety. In addition, certain technical refinements in single port VATS lung resection and lymph node dissection have also sprung from Asia. Novel equipment designed to facilitate single port VATS allowing further reduce access trauma are being realized by the partnership between surgeons and the industries. Advanced thoracoscopes and staplers that are narrower and more maneuverable are particularly important in the smaller habitus of patients from Asia. These and similar new generation equipment are being applied to single port VATS in novel ways. As dedicated thoracic surgeons in the region continue to striving for excellence, innovative ideas in single incision access including subxiphoid and embryonic natural-orifice transluminal endoscopic surgery (e-NOTES) have been explored. Adjunct techniques and technology used in association with single port VATS such as non-intubated surgery, hybrid operating room image guidance and electromagnetic navigational bronchoscopy are all in rapid development in Asia. PMID:27014478

  6. 46 CFR 171.116 - Port lights.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... gross tons; and (2) It is in ocean service. (b) All port lights in a space must be non-opening if the sill of any port light in that space is below a line that— (1) Is drawn parallel to the line formed by... percent of the beam of the vessel above the deepest subdivision load line. (c) For the purpose...

  7. 46 CFR 171.116 - Port lights.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... gross tons; and (2) It is in ocean service. (b) All port lights in a space must be non-opening if the sill of any port light in that space is below a line that— (1) Is drawn parallel to the line formed by... percent of the beam of the vessel above the deepest subdivision load line. (c) For the purpose...

  8. 46 CFR 171.116 - Port lights.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... gross tons; and (2) It is in ocean service. (b) All port lights in a space must be non-opening if the sill of any port light in that space is below a line that— (1) Is drawn parallel to the line formed by... percent of the beam of the vessel above the deepest subdivision load line. (c) For the purpose...

  9. 46 CFR 171.116 - Port lights.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... gross tons; and (2) It is in ocean service. (b) All port lights in a space must be non-opening if the sill of any port light in that space is below a line that— (1) Is drawn parallel to the line formed by... percent of the beam of the vessel above the deepest subdivision load line. (c) For the purpose...

  10. 46 CFR 171.116 - Port lights.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... gross tons; and (2) It is in ocean service. (b) All port lights in a space must be non-opening if the sill of any port light in that space is below a line that— (1) Is drawn parallel to the line formed by... percent of the beam of the vessel above the deepest subdivision load line. (c) For the purpose...

  11. 50 CFR 14.16 - Border ports.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 50 Wildlife and Fisheries 1 2012-10-01 2012-10-01 false Border ports. 14.16 Section 14.16 Wildlife and Fisheries UNITED STATES FISH AND WILDLIFE SERVICE, DEPARTMENT OF THE INTERIOR TAKING, POSSESSION..., EXPORTATION, AND TRANSPORTATION OF WILDLIFE Importation and Exportation at Designated Ports § 14.16...

  12. 50 CFR 14.16 - Border ports.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 50 Wildlife and Fisheries 1 2011-10-01 2011-10-01 false Border ports. 14.16 Section 14.16 Wildlife and Fisheries UNITED STATES FISH AND WILDLIFE SERVICE, DEPARTMENT OF THE INTERIOR TAKING, POSSESSION..., EXPORTATION, AND TRANSPORTATION OF WILDLIFE Importation and Exportation at Designated Ports § 14.16...

  13. 50 CFR 14.16 - Border ports.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 50 Wildlife and Fisheries 1 2014-10-01 2014-10-01 false Border ports. 14.16 Section 14.16 Wildlife and Fisheries UNITED STATES FISH AND WILDLIFE SERVICE, DEPARTMENT OF THE INTERIOR TAKING, POSSESSION..., EXPORTATION, AND TRANSPORTATION OF WILDLIFE Importation and Exportation at Designated Ports § 14.16...

  14. 50 CFR 14.16 - Border ports.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 50 Wildlife and Fisheries 1 2013-10-01 2013-10-01 false Border ports. 14.16 Section 14.16 Wildlife and Fisheries UNITED STATES FISH AND WILDLIFE SERVICE, DEPARTMENT OF THE INTERIOR TAKING, POSSESSION..., EXPORTATION, AND TRANSPORTATION OF WILDLIFE Importation and Exportation at Designated Ports § 14.16...

  15. U.S. Offshore Wind Port Readiness

    SciTech Connect

    C. Elkinton, A. Blatiak, H. Ameen

    2013-10-13

    This study will aid decision-makers in making informed decisions regarding the choice of ports for specific offshore projects, and the types of investments that would be required to make individual port facilities suitable to serve offshore wind manufacturing, installation and/or operations.

  16. Single-port laparoscopy: Considerations in children

    PubMed Central

    Ponsky, Todd A; Krpata, David M

    2011-01-01

    As the quest to minimize scars from surgery continues, innovative methods of surgery, including single-port surgery, have come to the forefront. Here, we review considerations for surgery in children with particular attention to appendectomy and cholecystectomy. We discuss the future technologies that will aid in single-port surgery and how they apply to the paediatric population. PMID:21197252

  17. Texas deepwater oil ports vie for support

    SciTech Connect

    Koen, A.D.

    1991-03-25

    Two proposals for deepwater oil ports in the Gulf of Mexico apparently are competing for support from several of the same companies. Port of Corpus Christi Authority (PCCA) officials believe some companies to which they have broadened preliminary ideas for an inshore deepwater oil port also are members of a group studying plans for a deepwater port off Freeport, Tex. Safeharbor, proposed on Harbor Island across from Mustang Island in the Corpus Christi Ship Channel (CCSC), and Texas Offshore Oil Port (Texport) won't vie for exactly the same oil imports. Companies importing oil to refineries on Corpus Christi Bay would account for about half the 1 million b/d PCCA officials believe will be needed for Safeharbor to be economically viable. The rest would come from companies moving imported oil into the Houston area through Galveston Bay.

  18. 33 CFR 165.809 - Security Zones; Port of Port Lavaca-Point Comfort, Point Comfort, TX and Port of Corpus Christi...

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 33 Navigation and Navigable Waters 2 2010-07-01 2010-07-01 false Security Zones; Port of Port Lavaca-Point Comfort, Point Comfort, TX and Port of Corpus Christi Inner Harbor, Corpus Christi, TX. 165... Lavaca-Point Comfort, Point Comfort, TX and Port of Corpus Christi Inner Harbor, Corpus Christi, TX....

  19. Integrated circuit test-port architecture and method and apparatus of test-port generation

    DOEpatents

    Teifel, John

    2016-04-12

    A method and apparatus are provided for generating RTL code for a test-port interface of an integrated circuit. In an embodiment, a test-port table is provided as input data. A computer automatically parses the test-port table into data structures and analyzes it to determine input, output, local, and output-enable port names. The computer generates address-detect and test-enable logic constructed from combinational functions. The computer generates one-hot multiplexer logic for at least some of the output ports. The one-hot multiplexer logic for each port is generated so as to enable the port to toggle between data signals and test signals. The computer then completes the generation of the RTL code.

  20. Novel and safer endoscopic cholecystectomy using only a flexible endoscope via single port

    PubMed Central

    Mori, Hirohito; Kobayashi, Nobuya; Kobara, Hideki; Nishiyama, Noriko; Fujihara, Shintaro; Chiyo, Taiga; Ayaki, Maki; Nagase, Takashi; Masaki, Tsutomu

    2016-01-01

    AIM: To apply the laparoscopic and endoscopic cooperative surgery concept, we investigated whether endoscopic cholecystectomy could be performed more safely and rapidly via only 1 port or not. METHODS: Two dogs (11 and 13-mo-old female Beagle) were used in this study. Only 1 blunt port was created, and a flexible endoscope with a tip attachment was inserted between the fundus of gallbladder and liver. After local injection of saline to the gallbladder bed, resection of the gallbladder bed from the liver was performed. After complete resection of the gallbladder bed, the gallbladder was pulled up to resect its neck using the Ring-shaped thread technique. The neck of the gallbladder was cut using scissor forceps. Resected gallbladder was retrieved using endoscopic net forceps via a port. RESULTS: The operation times from general anesthetizing with sevoflurane to finishing the closure of the blunt port site were about 50 min and 60 min respectively. The resection times of gallbladder bed were about 15 min and 13 min respectively without liver injury and bleeding at all. Feed were given just after next day of operation, and they had a good appetite. Two dogs are in good health now and no complications for 1 mo after endoscopic cholecystectomy using only a flexible endoscope via one port. CONCLUSION: We are sure of great feasibility of endoscopic cholecystectomy via single port for human. PMID:27053847

  1. Design and evaluation of candidate pressure ports for the HYFLITE experiment

    NASA Technical Reports Server (NTRS)

    Teter, John E., Jr.; Cleckner, Craig S.; Vontheumer, Alfred E.

    1994-01-01

    A concept for placing a pressure transducer directly in a shuttle type tile was developed at Langley Research Center. A 5 inch long quartz with a .020 inch inner diameter provides the thermal isolation necessary to allow 2800 F surface pressure measurements to be taken by pressure transducer rated at 250 F. The assembly is potted in place with RTV 560 in a piece of FRCI-12 thermal protection system insulation tile. The integrity of the thermal protection system is maintained even with the intrusion of the pressure port assembly and the pressure port does not disrupt the air flow across the lifting body. Approximately 200 of these pressure ports are to be used in each of the Hypersonic Flight Experiment (HYFLITE) flight tests. Initial vibroacoustic and aerothermal testing of the pressure port designs have been completed at Langley Research vibration laboratory and the 20 MWatt 2 x 9 turbulent duct facility at Ames Research Center. The performance of the pressure ports were found to be well within the required design limits for all cases. In addition, a failure mode in which the entire pressure port assembly was removed proved to be a begin case.

  2. Single-Port Laparoscopic Proximal Gastrectomy with Double Tract Reconstruction for Early Gastric Cancer: Report of a Case

    PubMed Central

    Lee, Chang Min; Park, Da Won; Jung, Do Hyun; Jang, You Jin; Kim, Jong-Han; Park, Sungsoo

    2016-01-01

    In Korea, proximal gastrectomy has recently attracted attention as a better choice of function-preserving surgery for proximal early gastric cancer than total gastrectomy. Of the various strategies to overcome reflux symptoms from remnant stomach, double tract reconstruction not only reduces the incidence of anastomosis-related complications, but is also sufficiently reproducible as a laparoscopic procedure. Catching up with the recent rise of single-port laparoscopic surgeries, we performed a pure single-port laparoscopic proximal gastrectomy with DTR. This procedure was designed by merging the function-preserving concept of proximal gastrectomy with single-port laparoscopic total gastrectomy. PMID:27752399

  3. Isolating USB connections in medical equipment.

    PubMed

    Broeders, Jan-Hein

    2009-01-01

    Although offering several benefits, the universal serial bus (USB) port has not been rapidly adopted for connecting medical equipment. This is because it could affect safety procedures, with equipment not operating isolated from the mains. To overcome this, a single package isolation device has been developed that can be inserted directly into the USB signal path.

  4. A musculoskeletal model of low grade connective tissue inflammation in patients with thyroid associated ophthalmopathy (TAO): the WOMED concept of lateral tension and its general implications in disease

    PubMed Central

    Moncayo, Roy; Moncayo, Helga

    2007-01-01

    Background Low level connective tissue inflammation has been proposed to play a role in thyroid associated ophthalmopathy (TAO). The aim of this study was to investigate this postulate by a musculoskeletal approach together with biochemical parameters. Methods 13 patients with TAO and 16 controls were examined. Erythrocyte levels of Zn, Cu, Ca2+, Mg, and Fe were determined. The musculoskeletal evaluation included observational data on body posture with emphasis on the orbit-head region. The angular foot position in the frontal plane was quantified following gait observation. The axial orientation of the legs and feet was evaluated in an unloaded supine position. Functional propioceptive tests based on stretch stimuli were done by using foot inversion and foot rotation. Results Alterations in the control group included neck tilt in 3 cases, asymmetrical foot angle during gait in 2, and a reaction to foot inversion in 5 cases. TAO patients presented facial asymmetry with displaced eye fissure inclination (mean 9.1°) as well as tilted head-on-neck position (mean 5.7°). A further asymmetry feature was external rotation of the legs and feet (mean 27°). Both foot inversion as well as foot rotation induced a condition of neuromuscular deficit. This condition could be regulated by gentle acupressure either on the lateral abdomen or the lateral ankle at the acupuncture points gall bladder 26 or bladder 62, respectively. In 5 patients, foot rotation produced a phenomenon of moving toes in the contra lateral foot. In addition foot rotation was accompanied by an audible tendon snapping. Lower erythrocyte Zn levels and altered correlations between Ca2+, Mg, and Fe were found in TAO. Conclusion This whole body observational study has revealed axial deviations and body asymmetry as well as the phenomenon of moving toes in TAO. The most common finding was an arch-like displacement of the body, i.e. eccentric position, with foot inversion and head tilt to the contra lateral side

  5. Porting Social Media Contributions with SIOC

    NASA Astrophysics Data System (ADS)

    Bojars, Uldis; Breslin, John G.; Decker, Stefan

    Social media sites, including social networking sites, have captured the attention of millions of users as well as billions of dollars in investment and acquisition. To better enable a user's access to multiple sites, portability between social media sites is required in terms of both (1) the personal profiles and friend networks and (2) a user's content objects expressed on each site. This requires representation mechanisms to interconnect both people and objects on the Web in an interoperable, extensible way. The Semantic Web provides the required representation mechanisms for portability between social media sites: it links people and objects to record and represent the heterogeneous ties that bind each to the other. The FOAF (Friend-of-a-Friend) initiative provides a solution to the first requirement, and this paper discusses how the SIOC (Semantically-Interlinked Online Communities) project can address the latter. By using agreed-upon Semantic Web formats like FOAF and SIOC to describe people, content objects, and the connections that bind them together, social media sites can interoperate and provide portable data by appealing to some common semantics. In this paper, we will discuss the application of Semantic Web technology to enhance current social media sites with semantics and to address issues with portability between social media sites. It has been shown that social media sites can serve as rich data sources for SIOC-based applications such as the SIOC Browser, but in the other direction, we will now show how SIOC data can be used to represent and port the diverse social media contributions (SMCs) made by users on heterogeneous sites.

  6. NASA CONNECT: Atmospheric Detectives

    NASA Technical Reports Server (NTRS)

    1999-01-01

    'The Measurement of All Things: Atmospheric Detectives' is the second of seven programs in the 1999-2000 NASA CONNECT series. Produced by NASA Langley Research Center's Office of Education, NASA CONNECT is an award-winning series of instructional programs designed to enhance the teaching of math, science and technology concepts in grades 5-8. NASA CONNECT establishes the 'connection' between the mathematics, science, and technology concepts taught in the classroom and NASA research. Each program in the series supports the national mathematics, science, and technology standards; includes a resource-rich teacher guide; and uses a classroom experiment and web-based activity to complement and enhance the math, science, and technology concepts presented in the program. NASA CONNECT is FREE and the programs in the series are in the public domain. Visit our web site and register. http://connect.larc.nasa.gov In 'The Measurement of All Things: Atmospheric Detectives' students will learn how scientists use satellites, lasers, optical detectors, and wavelengths of light to measure the presence of certain gaseous elements, compounds, and aerosols in the Earth's atmosphere.

  7. Covariant magnetic connection hypersurfaces

    NASA Astrophysics Data System (ADS)

    Pegoraro, F.

    2016-04-01

    > In the single fluid, non-relativistic, ideal magnetohydrodynamic (MHD) plasma description, magnetic field lines play a fundamental role by defining dynamically preserved `magnetic connections' between plasma elements. Here we show how the concept of magnetic connection needs to be generalized in the case of a relativistic MHD description where we require covariance under arbitrary Lorentz transformations. This is performed by defining 2-D magnetic connection hypersurfaces in the 4-D Minkowski space. This generalization accounts for the loss of simultaneity between spatially separated events in different frames and is expected to provide a powerful insight into the 4-D geometry of electromagnetic fields when .

  8. Connected Traveler

    SciTech Connect

    Schroeder, Alex

    2015-11-01

    The Connected Traveler project is a multi-disciplinary undertaking that seeks to validate potential for transformative transportation system energy savings by incentivizing efficient traveler behavior. This poster outlines various aspects of the Connected Traveler project, including market opportunity, understanding traveler behavior and decision-making, automation and connectivity, and a projected timeline for Connected Traveler's key milestones.

  9. 9 CFR 97.1 - Overtime work at laboratories, border ports, ocean ports, and airports. 1

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ..., animal semen, poultry, and hatching eggs see 9 CFR §§ 93.102, 93.203, 93.303, 93.403, 93.503, 93.703, and 93.805 and for designated ports of entry for certain purebred animals see 9 CFR §§ 151.1 through 151... ports, ocean ports, and airports. 1 97.1 Section 97.1 Animals and Animal Products ANIMAL AND...

  10. 9 CFR 97.1 - Overtime work at laboratories, border ports, ocean ports, and airports. 1

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ..., animal semen, poultry, and hatching eggs see 9 CFR §§ 93.102, 93.203, 93.303, 93.403, 93.503, 93.703, and 93.805 and for designated ports of entry for certain purebred animals see 9 CFR §§ 151.1 through 151... ports, ocean ports, and airports. 1 97.1 Section 97.1 Animals and Animal Products ANIMAL AND...

  11. 9 CFR 97.1 - Overtime work at laboratories, border ports, ocean ports, and airports. 1

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ..., animal semen, poultry, and hatching eggs see 9 CFR §§ 93.102, 93.203, 93.303, 93.403, 93.503, 93.703, and 93.805 and for designated ports of entry for certain purebred animals see 9 CFR §§ 151.1 through 151... ports, ocean ports, and airports. 1 97.1 Section 97.1 Animals and Animal Products ANIMAL AND...

  12. Multi-port valve assembly

    DOEpatents

    Guggenheim, S. Frederic

    1986-01-01

    A multi-port fluid valve apparatus is used to control the flow of fluids through a plurality of valves and includes a web, which preferably is a stainless steel endless belt. The belt has an aperture therethrough and is progressed, under motor drive and control, so that its aperture is moved from one valve mechanism to another. Each of the valve mechanisms comprises a pair of valve blocks which are held in fluid-tight relationship against the belt. Each valve block consists of a block having a bore through which the fluid flows, a first seal surrounding the bore and a second seal surrounding the first seal, with the distance between the first and second seals being greater than the size of the belt aperture. In order to open a valve, the motor progresses the belt aperture to where it is aligned with the two bores of a pair of valve blocks, such alignment permitting a flow of the fluid through the valve. The valve is closed by movement of the belt aperture and its replacement, within the pair of valve blocks, by a solid portion of the belt.

  13. 7 CFR 352.9 - Ports.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... specified in the Customs Regulations in 19 CFR 1.1 and 19 CFR 6.13, and Agana, Guam, or such other ports as... possession of plants, plant products, plant pests, noxious weeds, soil, or other products or articles...

  14. 7 CFR 352.9 - Ports.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... specified in the Customs Regulations in 19 CFR 1.1 and 19 CFR 6.13, and Agana, Guam, or such other ports as... possession of plants, plant products, plant pests, noxious weeds, soil, or other products or articles...

  15. 7 CFR 352.9 - Ports.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... specified in the Customs Regulations in 19 CFR 1.1 and 19 CFR 6.13, and Agana, Guam, or such other ports as... possession of plants, plant products, plant pests, noxious weeds, soil, or other products or articles...

  16. 7 CFR 352.9 - Ports.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... specified in the Customs Regulations in 19 CFR 1.1 and 19 CFR 6.13, and Agana, Guam, or such other ports as... possession of plants, plant products, plant pests, noxious weeds, soil, or other products or articles...

  17. 50 CFR 14.12 - Designated ports.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ...) New York, New York. (o) Portland, Oregon. (p) San Francisco, California. (q) Seattle, Washington. ..., POSSESSION, TRANSPORTATION, SALE, PURCHASE, BARTER, EXPORTATION, AND IMPORTATION OF WILDLIFE AND PLANTS IMPORTATION, EXPORTATION, AND TRANSPORTATION OF WILDLIFE Importation and Exportation at Designated Ports §...

  18. Medi-Port Pilot Randomized Controlled Trial

    ClinicalTrials.gov

    2016-10-13

    Actively Undergoing Cancer Treatment; 4-9 Years of Age; At Least 1 Month From Diagnosis; Able to Speak and Understand English; Presenting to Clinic for at Least a 2nd Subcutaneous Port Needle Insertion

  19. Rock Port Celebrates New Technology Center.

    ERIC Educational Resources Information Center

    Grones, Freda

    1997-01-01

    Discusses the advantages dome architecture gave to a new school technology center in Rock Port, Missouri. Advantages cover energy cost savings, lighting, storage space, aesthetics, accessibility, and convenience. (GR)

  20. 33 CFR 6.01-3 - Captain of the Port.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 33 Navigation and Navigable Waters 1 2011-07-01 2011-07-01 false Captain of the Port. 6.01-3... Port. Captain of the Port as used in this part, means the officer of the Coast Guard, under the command... Commander shall be Captain of the Port with respect to remaining areas in his District not assigned...

  1. 33 CFR 125.05 - Captain of the Port.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 33 Navigation and Navigable Waters 2 2010-07-01 2010-07-01 false Captain of the Port. 125.05... VESSELS § 125.05 Captain of the Port. The term Captain of the Port means the officer of the Coast Guard... immediate direction to Coast Guard law enforcement activities within the general proximity of the port...

  2. 33 CFR 1.01-30 - Captains of the Port.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 33 Navigation and Navigable Waters 1 2011-07-01 2011-07-01 false Captains of the Port. 1.01-30... GENERAL PROVISIONS Delegation of Authority § 1.01-30 Captains of the Port. Captains of the Port and their representatives enforce within their respective areas port safety and security and marine environmental...

  3. 33 CFR 6.01-3 - Captain of the Port.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 33 Navigation and Navigable Waters 1 2010-07-01 2010-07-01 false Captain of the Port. 6.01-3... Port. Captain of the Port as used in this part, means the officer of the Coast Guard, under the command... Commander shall be Captain of the Port with respect to remaining areas in his District not assigned...

  4. 33 CFR 80.1120 - Port Hueneme, CA.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 33 Navigation and Navigable Waters 1 2011-07-01 2011-07-01 false Port Hueneme, CA. 80.1120 Section... NAVIGATION RULES COLREGS DEMARCATION LINES Pacific Coast § 80.1120 Port Hueneme, CA. (a) A line drawn from Port Hueneme East Jetty Light 4 to Port Hueneme West Jetty Light 3....

  5. 33 CFR 1.01-30 - Captains of the Port.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 33 Navigation and Navigable Waters 1 2010-07-01 2010-07-01 false Captains of the Port. 1.01-30... GENERAL PROVISIONS Delegation of Authority § 1.01-30 Captains of the Port. Captains of the Port and their representatives enforce within their respective areas port safety and security and marine environmental...

  6. 33 CFR 125.05 - Captain of the Port.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 33 Navigation and Navigable Waters 2 2011-07-01 2011-07-01 false Captain of the Port. 125.05... VESSELS § 125.05 Captain of the Port. The term Captain of the Port means the officer of the Coast Guard... immediate direction to Coast Guard law enforcement activities within the general proximity of the port...

  7. Klonos: A Similarity Analysis Based Tool for Software Porting

    2014-07-30

    The Klonos is a compiler-based tool that can help users for scientific application porting. The tool is based on the similarity analysis with the help of the OpenUH compiler (a branch of Open64 compiler). This tool combines syntactic and cost-model-provided metrics clusters, which aggregate similar subroutines that can be ported similarity. The generated porting plan, which allows programmers and compilers to reuse porting experience as much as possible during the porting process.

  8. Developing a cross-platform port simulation system.

    SciTech Connect

    Nevins, M. R.

    1999-07-08

    With the advent of networked computer systems that connect disparate computer hardware and operating systems, it is important for port simulation systems to be able to run on a wide variety of computer platforms. This paper describes the design and implementation issues in reengineering the PORTSIM model in order to field the model to Windows-based systems as well as to Unix-based systems such as the Sun, Silicon Graphics, and HP workstations. The existing PORTSIM model was written to run on a Sun workstation running Unix. The model was initially implemented in MODSIM and C and utilized embedded SQL to retrieve port, ship, and cargo data from back-end OMCLE databases. Output reports, graphs, and tables for model results were written in C, utilizing third-party graphics libraries. This design and implementation worked well for the intended hardware platform and configuration, but as the number of model users grew and as the capabilities of the model expanded, a need developed to field the model to varying hardware configurations. This new requirement demanded that the existing design be modified to more easily allow for model fielding and maintenance. A phased approach is described that (1) identifies the existing model from which cross-platform development began, (2) delineates an intermediate client-server model that has been developed utilizing Java to allow for greater flexibility and ease in distributing and fielding the model, and (3) describes the final goals to be achieved in this development process.

  9. 76 FR 52269 - Safety Zone; Port Huron Float Down, St. Clair River, Port Huron, MI

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-08-22

    ... SECURITY Coast Guard 33 CFR Part 165 RIN 1625-AA00 Safety Zone; Port Huron Float Down, St. Clair River... Port Huron Float Down. Though this is an unsanctioned, non-permitted event, this temporary safety zone... float-down events. DATES: This rule is effective and will be enforced from 12 to 8 p.m. on August...

  10. 19 CFR 4.86 - Intercoastal residue-cargo procedure; optional ports.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... ports. 4.86 Section 4.86 Customs Duties U.S. CUSTOMS AND BORDER PROTECTION, DEPARTMENT OF HOMELAND... Intercoastal residue—cargo procedure; optional ports. (a) When a vessel arrives at an Atlantic or Pacific coast port from a foreign port or ports with residue cargo for delivery at a port or ports on the...

  11. Review on Cold-Formed Steel Connections

    PubMed Central

    Tan, Cher Siang; Mohammad, Shahrin; Md Tahir, Mahmood; Shek, Poi Ngian

    2014-01-01

    The concept of cold-formed light steel framing construction has been widespread after understanding its structural characteristics with massive research works over the years. Connection serves as one of the important elements for light steel framing in order to achieve its structural stability. Compared to hot-rolled steel sections, cold-formed steel connections perform dissimilarity due to the thin-walled behaviour. This paper aims to review current researches on cold-formed steel connections, particularly for screw connections, storage rack connections, welded connections, and bolted connections. The performance of these connections in the design of cold-formed steel structures is discussed. PMID:24688448

  12. Review on cold-formed steel connections.

    PubMed

    Lee, Yeong Huei; Tan, Cher Siang; Mohammad, Shahrin; Tahir, Mahmood Md; Shek, Poi Ngian

    2014-01-01

    The concept of cold-formed light steel framing construction has been widespread after understanding its structural characteristics with massive research works over the years. Connection serves as one of the important elements for light steel framing in order to achieve its structural stability. Compared to hot-rolled steel sections, cold-formed steel connections perform dissimilarity due to the thin-walled behaviour. This paper aims to review current researches on cold-formed steel connections, particularly for screw connections, storage rack connections, welded connections, and bolted connections. The performance of these connections in the design of cold-formed steel structures is discussed.

  13. Review on cold-formed steel connections.

    PubMed

    Lee, Yeong Huei; Tan, Cher Siang; Mohammad, Shahrin; Tahir, Mahmood Md; Shek, Poi Ngian

    2014-01-01

    The concept of cold-formed light steel framing construction has been widespread after understanding its structural characteristics with massive research works over the years. Connection serves as one of the important elements for light steel framing in order to achieve its structural stability. Compared to hot-rolled steel sections, cold-formed steel connections perform dissimilarity due to the thin-walled behaviour. This paper aims to review current researches on cold-formed steel connections, particularly for screw connections, storage rack connections, welded connections, and bolted connections. The performance of these connections in the design of cold-formed steel structures is discussed. PMID:24688448

  14. Making Connections: Beyond the Surface.

    ERIC Educational Resources Information Center

    Brutlag, Dan; Maples, Carole

    1992-01-01

    An integrated curriculum geometry unit, "Beyond the Surface," is presented and built around four principles promoting students' mental connections. The principles include a significant problem context, assignment of concrete, active tasks, employing tools embodying the mathematical concept, and reflection on established connections through…

  15. Six-Port Based Interferometry for Precise Radar and Sensing Applications.

    PubMed

    Koelpin, Alexander; Lurz, Fabian; Linz, Sarah; Mann, Sebastian; Will, Christoph; Lindner, Stefan

    2016-09-22

    Microwave technology plays a more important role in modern industrial sensing applications. Pushed by the significant progress in monolithic microwave integrated circuit technology over the past decades, complex sensing systems operating in the microwave and even millimeter-wave range are available for reasonable costs combined with exquisite performance. In the context of industrial sensing, this stimulates new approaches for metrology based on microwave technology. An old measurement principle nearly forgotten over the years has recently gained more and more attention in both academia and industry: the six-port interferometer. This paper reviews the basic concept, investigates promising applications in remote, as well as contact-based sensing and compares the system with state-of-the-art metrology. The significant advantages will be discussed just as the limitations of the six-port architecture. Particular attention will be paid to impairment effects and non-ideal behavior, as well as compensation and linearization concepts. It will be shown that in application fields, like remote distance sensing, precise alignment measurements, as well as interferometrically-evaluated mechanical strain analysis, the six-port architecture delivers extraordinary measurement results combined with high measurement data update rates for reasonable system costs. This makes the six-port architecture a promising candidate for industrial metrology.

  16. Six-Port Based Interferometry for Precise Radar and Sensing Applications.

    PubMed

    Koelpin, Alexander; Lurz, Fabian; Linz, Sarah; Mann, Sebastian; Will, Christoph; Lindner, Stefan

    2016-01-01

    Microwave technology plays a more important role in modern industrial sensing applications. Pushed by the significant progress in monolithic microwave integrated circuit technology over the past decades, complex sensing systems operating in the microwave and even millimeter-wave range are available for reasonable costs combined with exquisite performance. In the context of industrial sensing, this stimulates new approaches for metrology based on microwave technology. An old measurement principle nearly forgotten over the years has recently gained more and more attention in both academia and industry: the six-port interferometer. This paper reviews the basic concept, investigates promising applications in remote, as well as contact-based sensing and compares the system with state-of-the-art metrology. The significant advantages will be discussed just as the limitations of the six-port architecture. Particular attention will be paid to impairment effects and non-ideal behavior, as well as compensation and linearization concepts. It will be shown that in application fields, like remote distance sensing, precise alignment measurements, as well as interferometrically-evaluated mechanical strain analysis, the six-port architecture delivers extraordinary measurement results combined with high measurement data update rates for reasonable system costs. This makes the six-port architecture a promising candidate for industrial metrology. PMID:27669246

  17. Single Port Right Colectomy: Surgical Technique.

    PubMed

    Vîlcea, Ionuţ; Maggiori, Leon; Burcoş, Traean; Panis, Yves

    2016-01-01

    The single port laparoscopic method was first used in 1999 by Bresadola for cholecystectomy. Nearly a decade later, in 2008, the first single port right hemicolectomy was reported by Bucher and others in a case involving an ascending colon polyp (1,2). The continuous technological evolutional lows the first single port right hemicolectomy 17 years after the first laparoscopic hemicolectomy (1991) which was initially met with reluctance and after has gained a well-established place in the range of colorectal surgery (2). Single port access, as well as NOTES, provides, in comparison with the standard laparoscopic procedure, the aesthetic benefit, the decrease of postoperative pain and a shorter duration of hospitalization, while in terms of disadvantages, we could mention a longer surgery duration due to fewer opportunities of triangulation and vision (3,4). The reduction of postoperative pain plus the good aesthetic results with no significant increase of postoperative complications, already proved by retrospective studies, require confirmation by randomized studies envisaged by trial TRUE in France (5). Single port right hemicolectomy can be achieved with oncologic results similar to standard laparoscopic surgery, having very good postoperative results in terms of aesthetics and reduced postoperative pain (5,6,7). PMID:27604677

  18. Simulation model for port shunting yards

    NASA Astrophysics Data System (ADS)

    Rusca, A.; Popa, M.; Rosca, E.; Rosca, M.; Dragu, V.; Rusca, F.

    2016-08-01

    Sea ports are important nodes in the supply chain, joining two high capacity transport modes: rail and maritime transport. The huge cargo flows transiting port requires high capacity construction and installation such as berths, large capacity cranes, respectively shunting yards. However, the port shunting yards specificity raises several problems such as: limited access since these are terminus stations for rail network, the in-output of large transit flows of cargo relatively to the scarcity of the departure/arrival of a ship, as well as limited land availability for implementing solutions to serve these flows. It is necessary to identify technological solutions that lead to an answer to these problems. The paper proposed a simulation model developed with ARENA computer simulation software suitable for shunting yards which serve sea ports with access to the rail network. Are investigates the principal aspects of shunting yards and adequate measures to increase their transit capacity. The operation capacity for shunting yards sub-system is assessed taking in consideration the required operating standards and the measure of performance (e.g. waiting time for freight wagons, number of railway line in station, storage area, etc.) of the railway station are computed. The conclusion and results, drawn from simulation, help transports and logistics specialists to test the proposals for improving the port management.

  19. CONCEPT LEARNING AND CONCEPT TEACHING.

    ERIC Educational Resources Information Center

    GLASER, ROBERT

    REVIEWED ARE THE PSYCHOLOGICAL STUDIES OF CONCEPT LEARNING AS THEY RELATE TO CONCEPT TEACHING. AN ANALYSIS IS MADE OF THE NATURE OF CONCEPT LEARNING AS IT IS STUDIED IN THE PSYCHOLOGIST'S LABORATORY, INCLUDING THE NATURE OF CONCEPT TASKS AS THEY APPEAR IN SUBJECT MATTER LEARNING. THE PRIMARY KINDS OF CONCEPT LEARNING SITUATIONS, INCLUDING THE…

  20. Porting salinas to the windows platform.

    SciTech Connect

    Reese, Garth M.; Wilson, Christopher Riley

    2006-06-01

    The ASC program has enabled significant development of high end engineering applications on massively parallel machines. There is a great benefit in providing these applications on the desktop of the analysts and designers, at least insofar as the small models may be run on these platforms, thus providing a tool set that spans the application needs. This effort documents the work of porting Salinas to the WINDOWS{trademark} platform. Selection of the tools required to compile, link, test and run Salinas in this environment is discussed. Significant problems encountered along the way are listed along with an estimation of the overall cost of the port. This report may serve as a baseline for streamlining further porting activities with other ASC codes.

  1. Photodynamic therapy for port wine stains

    NASA Astrophysics Data System (ADS)

    Li, Junheng

    1998-11-01

    Previous therapies for port wine stains usually cause unacceptable scarring or obtain poor effect. Because port wine is a congenital vasculopathy consisting of an abnormal network of capillaries in the upper dermis with an overlying normal epidermis and the researchers found the tumor blood vessels were occluded accompanying the necrosis of the tumor after PDT. The author and his colleagues started a series of animal and clinical studies since 1991 about photodynamic therapy for port wine stain an they established the method of PDT for PWS. The clinical studies of over 1500 cases proved that PWS can be cured by PDT without scar formation because there is no thermal effect involved. No relapse was found within a maximum follow-up of six years.

  2. Laser treatment of port-wine stains

    PubMed Central

    Brightman, Lori A; Geronemus, Roy G; Reddy, Kavitha K

    2015-01-01

    Port-wine stains are a type of capillary malformation affecting 0.3% to 0.5% of the population. Port-wine stains present at birth as pink to erythematous patches on the skin and/or mucosa. Without treatment, the patches typically darken with age and may eventually develop nodular thickening or associated pyogenic granuloma. Laser and light treatments provide improvement through selective destruction of vasculature. A variety of vascular-selective lasers may be employed, with the pulsed dye laser being the most common and well studied. Early treatment produces more optimal results. Advances in imaging and laser treatment technologies demonstrate potential to further improve clinical outcomes. PMID:25624768

  3. Charging for port reception facilities in North Sea ports: putting theory into practice.

    PubMed

    Carpenter, A; Macgill, S

    2001-04-01

    The aim of this paper is to evaluate the charging systems for the use of port reception facilities for waste oil, and to examine the potential impact of the charging elements of the new (late 2000) EU Directive on port reception facilities for ship-generated waste and cargo residues. Experience to date with alternative models for charging is considered. Conclusions are drawn about the effectiveness of the EU Directive as a means of controlling pollution in the North Sea and producing a 'level playing field' between ports.

  4. Pressure-balanced stab connection

    SciTech Connect

    Best, M.J.A.; Jones, R.H.; Hynes, J.H.; Pond, R.J.; Gordon, C.R.

    1987-09-22

    This patent describes an apparatus for sealingly connecting a flow bore of a wellhead to a flowline. It consists of: a stab member including a stab body. The stab body has a stab body bore. One end of the stab body bore exiting from the stab body and being in fluid communication with the flow bore and the other end of the stab body bore exiting from a side of the stab body through a stab body side port; a stab receptacle mounted on the wellhead and having a stab receiving bore for receiving the stab body; the stab receptacle having a receptacle flow bore. One end of the receptacle flow bore being in fluid communication with the stab receiving bore and the other end of the receptacle flow bore exiting the stab receptacle and being in fluid communication with the flowline; means for establishing fluid communication between the stab body side port and the one end of the receptacle flow bore when the stab body is received within the stab receiving bore. It includes means disposed on the stab member for orienting the stab member with respect to the Christmas tree for ensuring the alignment of the stab body side port with the one end of the receptable flow bore when the stab body is received within the stab receiving bore; and first and second sealing means disposed on the stab body above and below the stab body side port, respectively, for sealing engagement with the walls of the stab receiving bore above and below the one end of the receptable flow bore for establishing a non-blow-apart, fluid pressure sealed flow passage between the stab body bore of the stab member and the receptacle flow bore of the stab receptacle when the stab body is landed within the stab receiving bore.

  5. Port wine stain on a child's face (image)

    MedlinePlus

    Port wine stains are always present at birth. In an infant, they are flat, pink, vascular lesions. Common locations ... may be present anywhere on the body. Port wine stains may appear in association with other syndromes.

  6. 50 CFR 300.188 - Ports of entry.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... International Trade Documentation and Tracking Programs for Highly Migratory Species § 300.188 Ports of entry... United States. If NMFS determines that the diversity of handling practices at certain ports at which...

  7. 50 CFR 300.188 - Ports of entry.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... International Trade Documentation and Tracking Programs for Highly Migratory Species § 300.188 Ports of entry... United States. If NMFS determines that the diversity of handling practices at certain ports at which...

  8. 9 CFR 93.703 - Ports designated for importation.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ..., except as provided in paragraph (b) of this section, only through the following ports: (1) Air and ocean... Houston, TX; and Seattle, Spokane, and Tacoma, WA. (2) Canadian border ports. Eastport, ID; Houlton...

  9. 9 CFR 93.703 - Ports designated for importation.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ..., except as provided in paragraph (b) of this section, only through the following ports: (1) Air and ocean... Houston, TX; and Seattle, Spokane, and Tacoma, WA. (2) Canadian border ports. Eastport, ID; Houlton...

  10. 9 CFR 93.703 - Ports designated for importation.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ..., except as provided in paragraph (b) of this section, only through the following ports: (1) Air and ocean... Houston, TX; and Seattle, Spokane, and Tacoma, WA. (2) Canadian border ports. Eastport, ID; Houlton...

  11. Laser therapy in plastic surgery: decolorization in port wine stains

    NASA Astrophysics Data System (ADS)

    Peszynski-Drews, Cezary; Wolf, Leszek

    1996-03-01

    For the first time laserotherapy is described as a method of port wine stain decolorization in plastic surgery. The authors present their 20-year experience in the treatment of port wine stains with the argon laser and dye laser.

  12. Sewage Disposal in Port Harcourt, Nigeria.

    ERIC Educational Resources Information Center

    Ayotamuno, M. J.

    1993-01-01

    This survey of the Port Harcourt, Nigeria, sewage disposal system exemplifies sewage disposal in the developing world. Results reveal that some well-constructed and maintained drains, as well as many open drains and septic tanks, expose women and children to the possibility of direct contact with parasitic organisms and threaten water resources.…

  13. 50 CFR 14.16 - Border ports.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ..., TRANSPORTATION, SALE, PURCHASE, BARTER, EXPORTATION, AND IMPORTATION OF WILDLIFE AND PLANTS IMPORTATION, EXPORTATION, AND TRANSPORTATION OF WILDLIFE Importation and Exportation at Designated Ports § 14.16 Border...) Minnesota—Grand Portage, International Falls, Minneapolis-St. Paul; (7) Montana—Raymond, Sweetgrass; (8)...

  14. 50 CFR 14.12 - Designated ports.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 50 Wildlife and Fisheries 1 2014-10-01 2014-10-01 false Designated ports. 14.12 Section 14.12 Wildlife and Fisheries UNITED STATES FISH AND WILDLIFE SERVICE, DEPARTMENT OF THE INTERIOR TAKING, POSSESSION, TRANSPORTATION, SALE, PURCHASE, BARTER, EXPORTATION, AND IMPORTATION OF WILDLIFE AND...

  15. 50 CFR 14.12 - Designated ports.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 50 Wildlife and Fisheries 1 2012-10-01 2012-10-01 false Designated ports. 14.12 Section 14.12 Wildlife and Fisheries UNITED STATES FISH AND WILDLIFE SERVICE, DEPARTMENT OF THE INTERIOR TAKING, POSSESSION, TRANSPORTATION, SALE, PURCHASE, BARTER, EXPORTATION, AND IMPORTATION OF WILDLIFE AND...

  16. An ultra-high vacuum chamber for scattering experiments featuring in-vacuum continuous in-plane variation of the angle between entrance and exit vacuum ports

    SciTech Connect

    Englund, Carl-Johan; Agåker, Marcus Fredriksson, Pierre; Olsson, Anders; Johansson, Niklas; Rubensson, Jan-Erik; Nordgren, Joseph

    2015-09-15

    A concept that enables in-vacuum continuous variation of the angle between two ports in one plane has been developed and implemented. The vacuum chamber allows for measuring scattering cross sections as a function of scattering angle and is intended for resonant inelastic X-ray scattering experiments. The angle between the ports can be varied in the range of 30°-150°, while the pressure change is less than 2 × 10{sup −10} mbars.

  17. In-situ comprehensive calibration of a tri-port nano-electro-mechanical device

    NASA Astrophysics Data System (ADS)

    Collin, E.; Defoort, M.; Lulla, K.; Moutonet, T.; Heron, J.-S.; Bourgeois, O.; Bunkov, Yu. M.; Godfrin, H.

    2012-04-01

    We report on experiments performed in vacuum and at cryogenic temperatures on a tri-port nano-electro-mechanical (NEMS) device. One port is a very nonlinear capacitive actuation, while the two others implement the magnetomotive scheme with a linear input force port and a (quasi-linear) output velocity port. We present an experimental method enabling a full characterization of the nanomechanical device harmonic response: the nonlinear capacitance function C(x) is derived, and the normal parameters k and m (spring constant and mass) of the mode under study are measured through a careful definition of the motion (in meters) and of the applied forces (in Newtons). These results are obtained with a series of purely electric measurements performed without disconnecting/reconnecting the device, and rely only on known dc properties of the circuit, making use of a thermometric property of the oscillator itself: we use the Young modulus of the coating metal as a thermometer, and the resistivity for Joule heating. The setup requires only three connecting lines without any particular matching, enabling the preservation of a high impedance NEMS environment even at MHz frequencies. The experimental data are fit to a detailed electrical and thermal model of the NEMS device, demonstrating a complete understanding of its dynamics. These methods are quite general and can be adapted (as a whole, or in parts) to a large variety of electromechanical devices.

  18. In-situ comprehensive calibration of a tri-port nano-electro-mechanical device.

    PubMed

    Collin, E; Defoort, M; Lulla, K; Moutonet, T; Heron, J-S; Bourgeois, O; Bunkov, Yu M; Godfrin, H

    2012-04-01

    We report on experiments performed in vacuum and at cryogenic temperatures on a tri-port nano-electro-mechanical (NEMS) device. One port is a very nonlinear capacitive actuation, while the two others implement the magnetomotive scheme with a linear input force port and a (quasi-linear) output velocity port. We present an experimental method enabling a full characterization of the nanomechanical device harmonic response: the nonlinear capacitance function C(x) is derived, and the normal parameters k and m (spring constant and mass) of the mode under study are measured through a careful definition of the motion (in meters) and of the applied forces (in Newtons). These results are obtained with a series of purely electric measurements performed without disconnecting/reconnecting the device, and rely only on known dc properties of the circuit, making use of a thermometric property of the oscillator itself: we use the Young modulus of the coating metal as a thermometer, and the resistivity for Joule heating. The setup requires only three connecting lines without any particular matching, enabling the preservation of a high impedance NEMS environment even at MHz frequencies. The experimental data are fit to a detailed electrical and thermal model of the NEMS device, demonstrating a complete understanding of its dynamics. These methods are quite general and can be adapted (as a whole, or in parts) to a large variety of electromechanical devices. PMID:22559569

  19. Pulmonary capillary pressure measured with a pulmonary arterial double port catheter in surgical patients.

    PubMed

    Yamada, Y; Komatsu, K; Suzukawa, M; Chinzei, M; Chinzei, T; Suwa, K; Numata, K; Hanaoka, K

    1993-12-01

    We developed a pulmonary artery (PA) double port catheter technique for reliable clinical measurements of pulmonary capillary pressure (Ppc). In seven elective surgical patients, the PA double port catheter with the second PA port 1 cm proximal to the balloon was inserted. The two PA ports, connected to identical pressure measuring systems, provided the pulmonary arterial pressures (Ppa) distal and proximal to the balloon. After general anesthesia was stabilized, the two Ppas were measured simultaneously during a PA occlusion maneuver during 10 s of apnea. The instant of occlusion was determined precisely as the time when the two Ppa traces sharply diverged. A single exponential equation was fitted to the segment of distal Ppa tracing starting 0.3 s after the instant of occlusion. Ppc was determined as the value of the exponential fit extrapolated to time 0. In six of seven patients, PA occlusion occurred consistently in the early systolic phase regardless of the timing of balloon inflation. Mean Ppa, Ppc, and pulmonary arterial wedge pressure were 16.6, 11.8, and 7.6 torr. The ratio of venous to total resistance ranged from 0.37 to 0.54 (mean:0.46). We conclude that this technique is clinically feasible and valuable in precise definition of the instant of PA occlusion. By defining PA occlusion consistently, this technique can provide reliable Ppc estimation in the clinical settings. PMID:8250302

  20. In-situ comprehensive calibration of a tri-port nano-electro-mechanical device.

    PubMed

    Collin, E; Defoort, M; Lulla, K; Moutonet, T; Heron, J-S; Bourgeois, O; Bunkov, Yu M; Godfrin, H

    2012-04-01

    We report on experiments performed in vacuum and at cryogenic temperatures on a tri-port nano-electro-mechanical (NEMS) device. One port is a very nonlinear capacitive actuation, while the two others implement the magnetomotive scheme with a linear input force port and a (quasi-linear) output velocity port. We present an experimental method enabling a full characterization of the nanomechanical device harmonic response: the nonlinear capacitance function C(x) is derived, and the normal parameters k and m (spring constant and mass) of the mode under study are measured through a careful definition of the motion (in meters) and of the applied forces (in Newtons). These results are obtained with a series of purely electric measurements performed without disconnecting/reconnecting the device, and rely only on known dc properties of the circuit, making use of a thermometric property of the oscillator itself: we use the Young modulus of the coating metal as a thermometer, and the resistivity for Joule heating. The setup requires only three connecting lines without any particular matching, enabling the preservation of a high impedance NEMS environment even at MHz frequencies. The experimental data are fit to a detailed electrical and thermal model of the NEMS device, demonstrating a complete understanding of its dynamics. These methods are quite general and can be adapted (as a whole, or in parts) to a large variety of electromechanical devices.

  1. Connected Knowledge in Science and Mathematics Education

    NASA Astrophysics Data System (ADS)

    Zohar, Anat

    2006-10-01

    While the traditional meaning of connected knowledge is valuable in some school subjects, it does not address the main activities of knowledge acquisition in subjects such as physics and mathematics. The goal of this article is to analyze the relationships between the concepts “learning for understanding” and “connected knowledge”, a central theme in feminist epistemology. In learning for understanding, the learner forms multiple, intricate connections among the concepts she is studying in school, between school concepts and her everyday concepts, and between school concepts and their wider context. Viewing connected knowledge as tightly related to understanding has several important implications. It brings connected knowledge into the central learning activities that take place in school science and mathematics, and gives it a high status. It contributes to our understanding of gender-related patterns in thinking; and it may form a unifying theoretical framework for many studies and projects in the field of gender fair education.

  2. 19 CFR 18.12 - Entry at port of destination.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... 19 Customs Duties 1 2011-04-01 2011-04-01 false Entry at port of destination. 18.12 Section 18.12... § 18.12 Entry at port of destination. (a) Merchandise received under an immediate transportation... merchandise entered at a port of first arrival if not more than 6 months have elapsed from the date...

  3. 19 CFR 4.35 - Unlading outside port of entry.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 19 Customs Duties 1 2010-04-01 2010-04-01 false Unlading outside port of entry. 4.35 Section 4.35... TREASURY VESSELS IN FOREIGN AND DOMESTIC TRADES Landing and Delivery of Cargo § 4.35 Unlading outside port of entry. (a) Upon written application from the interested party, the port director concerned, if...

  4. 27 CFR 26.128 - Taxpayment at port of arrival.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... 27 Alcohol, Tobacco Products and Firearms 1 2011-04-01 2011-04-01 false Taxpayment at port of... Liquors and Articles Purchased by Tourists in Puerto Rico § 26.128 Taxpayment at port of arrival. If the... the port of arrival prior to release of the liquors or articles from customs custody. The tax may...

  5. 19 CFR 146.2 - Port director as Board representative.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... 19 Customs Duties 2 2011-04-01 2011-04-01 false Port director as Board representative. 146.2...; DEPARTMENT OF THE TREASURY (CONTINUED) FOREIGN TRADE ZONES General Provisions § 146.2 Port director as Board representative. The appropriate port director shall be in charge of the zone as the representative of the Board....

  6. 46 CFR 340.6 - Port facilities and services.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 46 Shipping 8 2010-10-01 2010-10-01 false Port facilities and services. 340.6 Section 340.6... AND ALLOCATION OF SHIPPING SERVICES, CONTAINERS AND CHASSIS, AND PORT FACILITIES AND SERVICES FOR NATIONAL SECURITY AND NATIONAL DEFENSE RELATED OPERATIONS § 340.6 Port facilities and services. (a) When...

  7. 19 CFR 4.35 - Unlading outside port of entry.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... 19 Customs Duties 1 2011-04-01 2011-04-01 false Unlading outside port of entry. 4.35 Section 4.35... TREASURY VESSELS IN FOREIGN AND DOMESTIC TRADES Landing and Delivery of Cargo § 4.35 Unlading outside port of entry. (a) Upon written application from the interested party, the port director concerned, if...

  8. 19 CFR 4.67 - Closed ports or places.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... 19 Customs Duties 1 2011-04-01 2011-04-01 false Closed ports or places. 4.67 Section 4.67 Customs... VESSELS IN FOREIGN AND DOMESTIC TRADES Foreign Clearances § 4.67 Closed ports or places. No foreign vessel shall be granted a clearance or permit to proceed to any port or place from which such vessels...

  9. 19 CFR 4.67 - Closed ports or places.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 19 Customs Duties 1 2010-04-01 2010-04-01 false Closed ports or places. 4.67 Section 4.67 Customs... VESSELS IN FOREIGN AND DOMESTIC TRADES Foreign Clearances § 4.67 Closed ports or places. No foreign vessel shall be granted a clearance or permit to proceed to any port or place from which such vessels...

  10. 19 CFR 122.92 - Procedure at port of origin.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... 19 Customs Duties 1 2011-04-01 2011-04-01 false Procedure at port of origin. 122.92 Section 122.92... port of origin. (a) Forms required—(1) Customs Form 7512 or other document. Customs Form 7512 or other... Customs at the port of origin for merchandise for immediate transportation without appraisement....

  11. 19 CFR 146.2 - Port director as Board representative.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 19 Customs Duties 2 2010-04-01 2010-04-01 false Port director as Board representative. 146.2...; DEPARTMENT OF THE TREASURY (CONTINUED) FOREIGN TRADE ZONES General Provisions § 146.2 Port director as Board representative. The appropriate port director shall be in charge of the zone as the representative of the Board....

  12. 19 CFR 18.12 - Entry at port of destination.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 19 Customs Duties 1 2010-04-01 2010-04-01 false Entry at port of destination. 18.12 Section 18.12... § 18.12 Entry at port of destination. (a) Merchandise received under an immediate transportation... merchandise entered at a port of first arrival if not more than 6 months have elapsed from the date...

  13. 46 CFR 67.119 - Hailing port designation.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 46 Shipping 2 2010-10-01 2010-10-01 false Hailing port designation. 67.119 Section 67.119 Shipping... DOCUMENTATION OF VESSELS Assignments and Designations Required for Vessel Documentation § 67.119 Hailing port... part, the owner of a vessel must designate a hailing port to be marked upon the vessel. (b) The...

  14. 46 CFR 67.119 - Hailing port designation.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 46 Shipping 2 2011-10-01 2011-10-01 false Hailing port designation. 67.119 Section 67.119 Shipping... DOCUMENTATION OF VESSELS Assignments and Designations Required for Vessel Documentation § 67.119 Hailing port... part, the owner of a vessel must designate a hailing port to be marked upon the vessel. (b) The...

  15. 19 CFR 158.30 - Review of port director's decision.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... 19 Customs Duties 2 2011-04-01 2011-04-01 false Review of port director's decision. 158.30 Section... Casualty, Loss, or Theft While in Customs Custody § 158.30 Review of port director's decision. (a) Filing of petition. The importer may file with the port director a petition addressed to the Commissioner...

  16. 9 CFR 93.220 - Inspection at port of entry.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 9 Animals and Animal Products 1 2011-01-01 2011-01-01 false Inspection at port of entry. 93.220... FOR MEANS OF CONVEYANCE AND SHIPPING CONTAINERS Poultry Mexico 8 § 93.220 Inspection at port of entry... the United States in bond for immediate return to Mexico, shall be inspected at the port of entry,...

  17. 9 CFR 93.220 - Inspection at port of entry.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 9 Animals and Animal Products 1 2010-01-01 2010-01-01 false Inspection at port of entry. 93.220... FOR MEANS OF CONVEYANCE AND SHIPPING CONTAINERS Poultry Mexico 8 § 93.220 Inspection at port of entry... the United States in bond for immediate return to Mexico, shall be inspected at the port of entry,...

  18. 27 CFR 28.262 - Delay in lading at port.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 27 Alcohol, Tobacco Products and Firearms 1 2010-04-01 2010-04-01 false Delay in lading at port..., DEPARTMENT OF THE TREASURY LIQUORS EXPORTATION OF ALCOHOL Proceedings at Ports of Export § 28.262 Delay in lading at port. If, on arrival of a shipment withdrawn for export without payment of tax or free of...

  19. 27 CFR 28.262 - Delay in lading at port.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... 27 Alcohol, Tobacco Products and Firearms 1 2011-04-01 2011-04-01 false Delay in lading at port..., DEPARTMENT OF THE TREASURY LIQUORS EXPORTATION OF ALCOHOL Proceedings at Ports of Export § 28.262 Delay in lading at port. If, on arrival of a shipment withdrawn for export without payment of tax or free of...

  20. 76 FR 20524 - Anchorage Regulations; Port of New York

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-04-13

    ... Anchorage Regulations; Port of New York in the Federal Register (74 FR 47906). We received one comment on...; Port of New York'' in the Federal Register on April 28, 2010 (75 FR 22323) revising its proposal to... SECURITY Coast Guard 33 CFR Part 110 RIN 1625-AA01 Anchorage Regulations; Port of New York AGENCY:...

  1. 33 CFR 125.55 - Outstanding Port Security Card Applications.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 33 Navigation and Navigable Waters 2 2013-07-01 2013-07-01 false Outstanding Port Security Card... WATERFRONT FACILITIES OR VESSELS § 125.55 Outstanding Port Security Card Applications. A person who has filed an application for a Coast Guard Port Security Card and who did not receive such a document prior...

  2. 33 CFR 125.55 - Outstanding Port Security Card Applications.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 33 Navigation and Navigable Waters 2 2012-07-01 2012-07-01 false Outstanding Port Security Card... WATERFRONT FACILITIES OR VESSELS § 125.55 Outstanding Port Security Card Applications. A person who has filed an application for a Coast Guard Port Security Card and who did not receive such a document prior...

  3. 33 CFR 125.55 - Outstanding Port Security Card Applications.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 33 Navigation and Navigable Waters 2 2010-07-01 2010-07-01 false Outstanding Port Security Card... WATERFRONT FACILITIES OR VESSELS § 125.55 Outstanding Port Security Card Applications. A person who has filed an application for a Coast Guard Port Security Card and who did not receive such a document prior...

  4. 33 CFR 125.55 - Outstanding Port Security Card Applications.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 33 Navigation and Navigable Waters 2 2011-07-01 2011-07-01 false Outstanding Port Security Card... WATERFRONT FACILITIES OR VESSELS § 125.55 Outstanding Port Security Card Applications. A person who has filed an application for a Coast Guard Port Security Card and who did not receive such a document prior...

  5. 33 CFR 125.55 - Outstanding Port Security Card Applications.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 33 Navigation and Navigable Waters 2 2014-07-01 2014-07-01 false Outstanding Port Security Card... WATERFRONT FACILITIES OR VESSELS § 125.55 Outstanding Port Security Card Applications. A person who has filed an application for a Coast Guard Port Security Card and who did not receive such a document prior...

  6. 19 CFR 122.92 - Procedure at port of origin.

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... 19 Customs Duties 1 2013-04-01 2013-04-01 false Procedure at port of origin. 122.92 Section 122.92... port of origin. (a) Forms required—(1) Customs Form 7512 or other document. Customs Form 7512 or other... Customs at the port of origin for merchandise for immediate transportation without appraisement....

  7. 19 CFR 122.92 - Procedure at port of origin.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... 19 Customs Duties 1 2012-04-01 2012-04-01 false Procedure at port of origin. 122.92 Section 122.92... port of origin. (a) Forms required—(1) Customs Form 7512 or other document. Customs Form 7512 or other... Customs at the port of origin for merchandise for immediate transportation without appraisement....

  8. 46 CFR Sec. 4 - Port facilities predesignated for emergency use.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 46 Shipping 8 2011-10-01 2011-10-01 false Port facilities predesignated for emergency use. Sec. 4... FACILITIES Sec. 4 Port facilities predesignated for emergency use. (a) Certain port facilities selected for...) Facilities which are not required by the United States immediately on the effective date of this part will...

  9. 46 CFR Sec. 3 - Federal control of port facilities.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 46 Shipping 8 2011-10-01 2011-10-01 false Federal control of port facilities. Sec. 3 Section 3... RESTRICTIONS UPON THE TRANSFER OR CHANGE IN USE OR IN TERMS GOVERNING UTILIZATION OF PORT FACILITIES Sec. 3 Federal control of port facilities. During any period when the provisions of this part are in effect...

  10. 46 CFR 340.6 - Port facilities and services.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 46 Shipping 8 2011-10-01 2011-10-01 false Port facilities and services. 340.6 Section 340.6... AND ALLOCATION OF SHIPPING SERVICES, CONTAINERS AND CHASSIS, AND PORT FACILITIES AND SERVICES FOR NATIONAL SECURITY AND NATIONAL DEFENSE RELATED OPERATIONS § 340.6 Port facilities and services. (a) When...

  11. 33 CFR 80.1120 - Port Hueneme, CA.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 33 Navigation and Navigable Waters 1 2010-07-01 2010-07-01 false Port Hueneme, CA. 80.1120 Section 80.1120 Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF HOMELAND SECURITY INTERNATIONAL NAVIGATION RULES COLREGS DEMARCATION LINES Pacific Coast § 80.1120 Port Hueneme, CA. (a) A line drawn from Port Hueneme East Jetty Light 4 to...

  12. 46 CFR Sec. 3 - Federal control of port facilities.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 46 Shipping 8 2010-10-01 2010-10-01 false Federal control of port facilities. Sec. 3 Section 3 Shipping MARITIME ADMINISTRATION, DEPARTMENT OF TRANSPORTATION B-CONTROL AND UTILIZATION OF PORTS RESTRICTIONS UPON THE TRANSFER OR CHANGE IN USE OR IN TERMS GOVERNING UTILIZATION OF PORT FACILITIES Sec....

  13. 46 CFR Sec. 3 - Federal control of port facilities.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 46 Shipping 8 2013-10-01 2013-10-01 false Federal control of port facilities. Sec. 3 Section 3 Shipping MARITIME ADMINISTRATION, DEPARTMENT OF TRANSPORTATION B-CONTROL AND UTILIZATION OF PORTS RESTRICTIONS UPON THE TRANSFER OR CHANGE IN USE OR IN TERMS GOVERNING UTILIZATION OF PORT FACILITIES Sec....

  14. 46 CFR Sec. 3 - Federal control of port facilities.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 46 Shipping 8 2012-10-01 2012-10-01 false Federal control of port facilities. Sec. 3 Section 3 Shipping MARITIME ADMINISTRATION, DEPARTMENT OF TRANSPORTATION B-CONTROL AND UTILIZATION OF PORTS RESTRICTIONS UPON THE TRANSFER OR CHANGE IN USE OR IN TERMS GOVERNING UTILIZATION OF PORT FACILITIES Sec....

  15. 46 CFR Sec. 3 - Federal control of port facilities.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 46 Shipping 8 2014-10-01 2014-10-01 false Federal control of port facilities. Sec. 3 Section 3 Shipping MARITIME ADMINISTRATION, DEPARTMENT OF TRANSPORTATION B-CONTROL AND UTILIZATION OF PORTS RESTRICTIONS UPON THE TRANSFER OR CHANGE IN USE OR IN TERMS GOVERNING UTILIZATION OF PORT FACILITIES Sec....

  16. 19 CFR 158.29 - Decision by port director.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... 19 Customs Duties 2 2012-04-01 2012-04-01 false Decision by port director. 158.29 Section 158.29..., or Theft While in Customs Custody § 158.29 Decision by port director. When the application and evidence have been received and examined by the port director, he shall determine whether the...

  17. 19 CFR 158.29 - Decision by port director.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 19 Customs Duties 2 2010-04-01 2010-04-01 false Decision by port director. 158.29 Section 158.29..., or Theft While in Customs Custody § 158.29 Decision by port director. When the application and evidence have been received and examined by the port director, he shall determine whether the...

  18. 19 CFR 158.29 - Decision by port director.

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... 19 Customs Duties 2 2013-04-01 2013-04-01 false Decision by port director. 158.29 Section 158.29..., or Theft While in Customs Custody § 158.29 Decision by port director. When the application and evidence have been received and examined by the port director, he shall determine whether the...

  19. 19 CFR 158.29 - Decision by port director.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... 19 Customs Duties 2 2011-04-01 2011-04-01 false Decision by port director. 158.29 Section 158.29..., or Theft While in Customs Custody § 158.29 Decision by port director. When the application and evidence have been received and examined by the port director, he shall determine whether the...

  20. Making Connections

    ERIC Educational Resources Information Center

    Turner, Paul

    2015-01-01

    This article aims to illustrate a process of making connections, not between mathematics and other activities, but within mathematics itself--between diverse parts of the subject. Novel connections are still possible in previously explored mathematics when the material happens to be unfamiliar, as may be the case for a learner at any career stage.…

  1. Multicultural Environmental Education--Making Connections.

    ERIC Educational Resources Information Center

    Gaughan, Sharon

    1996-01-01

    Discusses Raptors Connecting Cultures (RCC), a multicultural environmental education program for Latino students. The RCC Program attempted to make connections between local ecology in eastern Pennsylvania and the students' home countries using the concept of migration as a link. Encourages the inclusion of contributions and connections from…

  2. Optimum connection management scheduling

    NASA Astrophysics Data System (ADS)

    Kadar, Ivan

    2000-08-01

    Connection Management plays a key role in both distributed 'local' network-centric and 'globally' connected info- centric systems. The role of Connection Management is to provide seamless demand-based sharing of the information products. For optimum distributed information fusion performance, these systems must minimize communications delays and maximize message throughput, and at the same time take into account relative-sensors-targets geometrical constraints and data pedigree. In order to achieve overall distributed 'network' effectiveness, these systems must be adaptive, and be able to distribute data s needed in real- time. A system concept will be described which provides optimum capacity-based information scheduling. A specific example, based on a satellite channel, is used to illustrate simulated performance results and their effects on fusion systems performance.

  3. 78 FR 42587 - Deepwater Port License: Amendment of the Neptune LNG LLC Deepwater Port License and Temporary...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-07-16

    ... Maritime Administration Deepwater Port License: Amendment of the Neptune LNG LLC Deepwater Port License and Temporary Suspension of Operations at the Neptune LNG Deepwater Port AGENCY: Maritime Administration... Administration (MarAd) provides public notice of its decision to approve the request of Neptune LNG LLC...

  4. Low Back Pain in Port Machinery Operators

    NASA Astrophysics Data System (ADS)

    BOVENZI, M.; PINTO, I.; STACCHINI, N.

    2002-05-01

    The occurrence of several types of low back pain (LBP) was investigated by a standardized questionnaire in a group of 219 port machinery operators exposed to whole-body vibration (WBV) and postural load and in a control group of 85 maintenance workers employed at the same transport company. The group of port machinery operators included 85 straddle carrier drivers, 88 fork-lift truck drivers, and 46 crane operators. The vector sum of the frequency-weighted r.m.s. acceleration of vibration measured on the seatpan of port vehicles and machines averaged 0·90 m/s2 for fork-lift trucks, 0·48 m/s2 for straddle carriers, 0·53 m/s2 for mobile cranes, and 0·22 m/s2 for overhead cranes. The 12-month prevalence of low back symptoms (LBP, sciatic pain, treated LBP, sick leave due to LBP) was significantly greater in the fork-lift truck drivers than in the controls and the other two groups of port machinery operators. After adjusting for potential confounders, the prevalence of low back symptoms was found to increase with the increase of WBV exposure expressed as duration of exposure (driving years), equivalent vibration magnitude (m/s2), or cumulative vibration exposure (yr m2/s4). An excess risk for lumbar disc herniation was observed in the port machinery operators with prolonged driving experience. In both the controls and the port machinery operators, low back complaints were strongly associated with perceived postural load assessed in terms of frequency and/or duration of awkward postures at work. Multivariate analysis showed that vibration exposure and postural load were independent predictors of LBP. Even though the cross-sectional design of the present study does not permit firm conclusions on the relationship between WBV exposure and low back disorders, the findings of this investigation provide additional epidemiological evidence that seated WBV exposure combined with non-neutral trunk postures, as while driving, is associated with an increased risk of long

  5. Scavenging a Piston-ported Two-stroke Cylinder

    NASA Technical Reports Server (NTRS)

    Rogowski, A R; Bouchard, C L

    1938-01-01

    An investigation was made with a specially designed engine to determine the scavenging characteristics of a large number of inlet-port shapes and arrangements and the optimum port arrangement and timing for this particular type of engine. A special cylinder construction permitted wide variations in timing for this particular type of engine. A special cylinder construction permitted wide variations in timing as well as in shape and arrangement of both the inlet and exhaust ports. The study of the effect of port shape combinations and timings on engine performance was made using illuminating gas as a fuel. Through variations in inlet-port arrangement and port timings, the value of the scavenging efficiency was increased from an original 44 percent to approximately 67 percent with a corresponding increase in power. With the optimum port arrangement and timing determined, a large number of performance runs were made under both spark-ignition and compression-ignition operation.

  6. Detecting and Characterizing Semantic Inconsistencies in Ported Code

    NASA Technical Reports Server (NTRS)

    Ray, Baishakhi; Kim, Miryung; Person, Suzette J.; Rungta, Neha

    2013-01-01

    Adding similar features and bug fixes often requires porting program patches from reference implementations and adapting them to target implementations. Porting errors may result from faulty adaptations or inconsistent updates. This paper investigates (I) the types of porting errors found in practice, and (2) how to detect and characterize potential porting errors. Analyzing version histories, we define five categories of porting errors, including incorrect control- and data-flow, code redundancy, inconsistent identifier renamings, etc. Leveraging this categorization, we design a static control- and data-dependence analysis technique, SPA, to detect and characterize porting inconsistencies. Our evaluation on code from four open-source projects shows thai SPA can dell-oct porting inconsistencies with 65% to 73% precision and 90% recall, and identify inconsistency types with 58% to 63% precision and 92% to 100% recall. In a comparison with two existing error detection tools, SPA improves precision by 14 to 17 percentage points

  7. Detecting and Characterizing Semantic Inconsistencies in Ported Code

    NASA Technical Reports Server (NTRS)

    Ray, Baishakhi; Kim, Miryung; Person,Suzette; Rungta, Neha

    2013-01-01

    Adding similar features and bug fixes often requires porting program patches from reference implementations and adapting them to target implementations. Porting errors may result from faulty adaptations or inconsistent updates. This paper investigates (1) the types of porting errors found in practice, and (2) how to detect and characterize potential porting errors. Analyzing version histories, we define five categories of porting errors, including incorrect control- and data-flow, code redundancy, inconsistent identifier renamings, etc. Leveraging this categorization, we design a static control- and data-dependence analysis technique, SPA, to detect and characterize porting inconsistencies. Our evaluation on code from four open-source projects shows that SPA can detect porting inconsistencies with 65% to 73% precision and 90% recall, and identify inconsistency types with 58% to 63% precision and 92% to 100% recall. In a comparison with two existing error detection tools, SPA improves precision by 14 to 17 percentage points.

  8. A comparative study of two-port versus three-port laparoscopic cholecystectomy

    PubMed Central

    Hajong, Ranendra; Khariong, Peter DS

    2016-01-01

    BACKGROUND: Conventionally, laparoscopic cholecystectomy (LC) is performed by using three or four ports of various sizes. As cosmesis is an important aspect of LC, the trend is now towards use of fewer ports, thereby resulting in better cosmesis for patients. The aim of this study was to compare three-port against two-port LC techniques and to see whether there is any advantage in using one technique over the other. SETTINGS AND DESIGN: The study was conducted in the Department of General Surgery of North Eastern Indira Gandhi Regional Institute of Health and Medical Sciences (NEIGRIHMS) hospital in Northeast India. A prospective comparative type of study was designed. An odd number of patients were operated on by using the three-port technique (Group A), whereas an even number of patients were operated on by the two-port technique (Group B). MATERIALS AND METHODS: Sixty patients with symptomatic gallstone disease were included in the study after obtaining informed consent from each of the patients. All patients were operated on under general anaesthesia. STATISTICAL ANALYSIS USED: Statistical analysis was done using SPSS software version 22. RESULTS: There were 51 female patients and 9 male patients. The mean patient age was 38.67 years. There was less operative time in group A but less postoperative pain in group B. Cosmetic appearance and patient satisfaction for the scar were better in group B. CONCLUSIONS: The two-port method appeared to have better acceptability among patients due to lower pain score and better cosmesis. PMID:27251814

  9. Only Connect.

    ERIC Educational Resources Information Center

    LeMieux, Anne C.

    2000-01-01

    Describes how the author connects with today's adolescent readers by means of laughter and literature. Claims young adult literature can facilitate the growth of empathy and provide an impetus for adolescents to transcend the isolation modern culture engenders. (NH)

  10. Multi-port power electronic interface for renewable energy sources

    NASA Astrophysics Data System (ADS)

    Jiang, Wei

    Energy intensive products and services are penetrating people's daily life as well as different sectors of industry during recent decades. Further effort to improve efficiency, reduce green house gas and hazardous particle emission lead to the emergence of the "more electric" concept in several industries including transportation. This trend, however, burdens the aging power system and existing local power networks. To offer a remedy to the problem and a smooth transition to a more reliable, more diverse, and more efficient power grid of the future, the concept of Multi-port Power Electronic Interface (MPEI) for localized power processing is introduced in this dissertation, which interfaces and manages various sources, loads and storages. Different means of integrating multiple sources and storages into the existing power system are studied and evaluated; the six phase-leg structure is chosen to interface five sources/loads: fuel cell, wind turbine, solar cell, battery and utility grid. Partitioning of source-interface and load-interface on a system level as well as analysis and modeling on small signal level are performed. A novel control structure for source-interface is proposed in the design, which forms Controlled Quasi Current Source (CQCS) during the load sharing operation and offers several salient advantages: • Inherent average current-mode control. • Easy share of steady state current/power. • Share of load dynamics for better source protection. Local control loops for various input ports are designed based on linearized system model; controller performance is tuned to accommodate the characteristics of different sources. To maintain a sustainable operation, different modes of operation are defined for MPEI; detailed state-transition with associated events are also defined in each operation mode. Prototype of MPEI is built and control system is implemented digitally in a digital signal processor; steady state and transient performance of MPEI is

  11. Single port laparoscopic liver surgery: A minireview

    PubMed Central

    Karabicak, Ilhan; Karabulut, Kagan

    2016-01-01

    Nowadays, the trend is to perform surgeries with “scarless” incisions. In light of this, the single-port laparoscopic surgery (SPLS) technique is rapidly becoming widespread due to its lack of invasiveness and its cosmetic advantages, as the only entry point is usually hidden in the umbilicus. The interest in “scarless” liver resections did not grow as rapidly as the interest in other scarless surgeries. Hepatopancreatobiliary surgeons are reluctant to operate a malignant lesion through a narrow incision with limited exposure. There are concerns over adverse oncological outcomes for single-port laparoscopic liver resections (SPL-LR) for hepatocellular carcinoma or metastatic colorectal cancer. In addition, getting familiar with using the operating instruments through a narrow incision with limited exposure is very challenging. In this article, we reviewed the published literature to describe history, indications, contraindications, ideal patients for new beginners, technical difficulty, advantages, disadvantages, oncological concern and the future of SPL-LR. PMID:27358670

  12. Tsunami response system for ports in Korea

    NASA Astrophysics Data System (ADS)

    Cho, H.-R.; Cho, J.-S.; Cho, Y.-S.

    2015-03-01

    The tsunamis that have occurred in many places around the world over the past decade have taken a heavy toll on human lives and property. The eastern coast of the Korean Peninsula is not safe from tsunamis, particularly the eastern coastal areas, which have long sustained tsunami damage. The aim of this study was to mitigate the casualties and property damage on the east eastern coast by developing a proper tsunami response system for important ports and harbors with high population densities and high concentrations of key national industries. For study purposes, the government-managed major international trade ports and coastal harbors were selected and an effective tsunami response system was formulated based on field surveys and related literature.

  13. Single-port laparoscopic appendectomy during pregnancy.

    PubMed

    Koh, A Ra; Lee, Jung Hun; Choi, Joong Sub; Eom, Jeong Min; Hong, Jin Hwa

    2012-04-01

    As a result of the increased demand for minimally invasive surgery, single-port laparoscopic surgery performed via a single incision was introduced and has been performed in various fields. Herein, we report our initial experience with single-port laparoscopic appendectomy (SP-LA) using Gelport access for the treatment of acute appendicitis in 2 pregnant women. SP-LA using Gelport access was performed successfully in these pregnant women without prolongation of operation time, and there was no need for ancillary trocar insertions or conversion to conventional laparoscopy. One woman spontaneously delivered at 39 weeks' gestation approximately 20 weeks after the surgery and the other has maintained a healthy pregnancy. SP-LA can be considered a minimally invasive alternative to conventional laparoscopic appendectomy in pregnant women (Supplemental Digital Content 1, http://links.lww.com/SLE/A55).

  14. 3. VIEW OF CHAINVEYOR. AN ENCLOSED CHAIN CONVEYOR CONNECTED GLOVE ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    3. VIEW OF CHAINVEYOR. AN ENCLOSED CHAIN CONVEYOR CONNECTED GLOVE BOXES WITHIN AND BETWEEN MODULAR WORK AREAS. LEADED GLOVES WERE AFFIXED TO PORTS ALONG THE CHAINVEYOR PATHWAY TO ALLOW OPERATOR ACCESS. (1/25/93) - Rocky Flats Plant, Plutonium Manufacturing Facility, North-central section of Plant, just south of Building 776/777, Golden, Jefferson County, CO

  15. Laser Treatment of Port Wine Stains

    NASA Astrophysics Data System (ADS)

    Majaron, Boris; Nelson, J. Stuart

    Port wine stain (PWS), also called nevus flammeus, is a congenital, cutaneous vascular malformation involving post-capillary venules which produce a light pink to red to dark-red-violet discoloration of human skin [1]. PWS occurs in an estimated 3 children per 1000 live births, affecting males and females and all racial groups equally [2]. There appears to be no hereditary predilection for PWS within families. There are no known risk factors or ways to prevent PWS.

  16. [Implantable venous access ports, nursing practices].

    PubMed

    Ourliac, Maryse; Dijols-Lécuyer, Isabelle

    2016-05-01

    Following the publication of national recommendations regarding the handling of implantable venous access ports, an observation audit was carried out in a hospital in 2013. This enabled an assessment of the existing system to be performed, current practices to be compared with the hospital's protocol and adapted corrective measures to be put in place. A further audit carried out in 2015 was particularly encouraging. PMID:27157553

  17. 3D visualization of port simulation.

    SciTech Connect

    Horsthemke, W. H.; Macal, C. M.; Nevins, M. R.

    1999-06-14

    Affordable and realistic three dimensional visualization technology can be applied to large scale constructive simulations such as the port simulation model, PORTSIM. These visualization tools enhance the experienced planner's ability to form mental models of how seaport operations will unfold when the simulation model is implemented and executed. They also offer unique opportunities to train new planners not only in the use of the simulation model but on the layout and design of seaports. Simulation visualization capabilities are enhanced by borrowing from work on interface design, camera control, and data presentation. Using selective fidelity, the designers of these visualization systems can reduce their time and efforts by concentrating on those features which yield the most value for their simulation. Offering the user various observational tools allows the freedom to simply watch or engage in the simulation without getting lost. Identifying the underlying infrastructure or cargo items with labels can provide useful information at the risk of some visual clutter. The PortVis visualization expands the PORTSIM user base which can benefit from the results provided by this capability, especially in strategic planning, mission rehearsal, and training. Strategic planners will immediately reap the benefits of seeing the impact of increased throughput visually without keeping track of statistical data. Mission rehearsal and training users will have an effective training tool to supplement their operational training exercises which are limited in number because of their high costs. Having another effective training modality in this visualization system allows more training to take place and more personnel to gain an understanding of seaport operations. This simulation and visualization training can be accomplished at lower cost than would be possible for the operational training exercises alone. The application of PORTSIM and PortVis will lead to more efficient

  18. Underwater Calibration of Dome Port Pressure Housings

    NASA Astrophysics Data System (ADS)

    Nocerino, E.; Menna, F.; Fassi, F.; Remondino, F.

    2016-03-01

    Underwater photogrammetry using consumer grade photographic equipment can be feasible for different applications, e.g. archaeology, biology, industrial inspections, etc. The use of a camera underwater can be very different from its terrestrial use due to the optical phenomena involved. The presence of the water and camera pressure housing in front of the camera act as additional optical elements. Spherical dome ports are difficult to manufacture and consequently expensive but at the same time they are the most useful for underwater photogrammetry as they keep the main geometric characteristics of the lens unchanged. Nevertheless, the manufacturing and alignment of dome port pressure housing components can be the source of unexpected changes of radial and decentring distortion, source of systematic errors that can influence the final 3D measurements. The paper provides a brief introduction of underwater optical phenomena involved in underwater photography, then presents the main differences between flat and dome ports to finally discuss the effect of manufacturing on 3D measurements in two case studies.

  19. Photodynamic therapy for port wine stains

    NASA Astrophysics Data System (ADS)

    Li, Junheng

    1998-08-01

    Therapies for port wine stains including conventional laser irradiation usually cause unacceptable scarring or obtain poor effect. Pulsed dye laser has better approach, but only few patients obtain complete fading after multiple laser treatment. Because port wine stain is a congenital vasculopathy consisting of an abnormal network of capillaries in the upper dermis with an overlying normal epidermis and the researchers found that tumor blood vessels were occluded accompanying the necrosis of the tumor after PDT. It is though to be the effect primarily by thrombus formation in vessels and shut down of the blood supply to the tumor as well as direct tumor cells kill. The author and his colleagues started a series of animal and clinical studies since 1991 about photodynamic therapy for port wine stains and they established the method of PDT for PWS. An experimental study showed that Hpd appeared rapidly within the human vascular endothelial cells in culture fluid. Animal study using chicken combs as PWS models treated by PDT revealed the possibility of selective destruction of the malformative vasculature in PWS. The clinical studies of over 1700 cases proved that PWS can be cured without scar formation by PDT because there is no thermal effect involved. No relapse was found within a maximum follow-up of seven years. The differences and mechanism between the treatments of PDT and conventional lasers are discussed.

  20. A model for analyzing the transshipment competition relationship between the port of Hong Kong and the port of Kaohsiung

    NASA Astrophysics Data System (ADS)

    Chou, Chien Chang

    2009-12-01

    The transshipment is an important issue in the current marine transportation. This paper constructed a mathematical programming model to elaborate the transshipment port selection for the shipping company. This model is tested by the data collected from the ports of Hong Kong and Kaohsiung. The results show that this model can be used to explain the transshipment competition relationship between the ports of Hong Kong and Kaohsiung well. A sensitivity analysis was also executed. The sensitivity analysis results showed that both the port of Hong Kong and Kaohsiung should decrease the charges of port and increase the efficiency of loading and discharging. Based on the sensitivity analysis results, some interesting conclusions and helpful suggestions were obtained for the managers of the ports of Hong Kong and Kaohsiung to improve their port management.

  1. Towards Port-Hamiltonian Approach for Modeling and Control of Two-wheeled Wheelchair

    NASA Astrophysics Data System (ADS)

    Aula, A.; Akmeliawati, R.; Ahmad, S.; Altalmas, T. M.; Sidek, S. N.

    2013-12-01

    This paper introduces the modeling and control design of a two-wheeled wheelchair (TWW) based on structure-preserving port-Hamiltonian concept. In this paper, a model of TWW with features, including space-saving, four to two-wheel transformation, and adjustable seat height is proposed to increased mobility and independence of the user. Then, the mathematical model of a TWW in its balanced mode is derived. The model is based on the total energy in the system. The system is divided into subsystems whereby the interconnections which exist are utilized. The nonlinearity of the model is preserved using port-controlled Hamiltonian (PCH) system and made to advantage. The proposed controlled is designed based on the idea of PCH such that the energy balance in the system can be achieved while stabilizing the system.

  2. Fundamental Concepts Bridging Education and the Brain

    ERIC Educational Resources Information Center

    Masson, Steve; Foisy, Lorie-Marlène Brault

    2014-01-01

    Although a number of papers have already discussed the relevance of brain research for education, the fundamental concepts and discoveries connecting education and the brain have not been systematically reviewed yet. In this paper, four of these concepts are presented and evidence concerning each one is reviewed. First, the concept of…

  3. 33 CFR 162.134 - Connecting waters from Lake Huron to Lake Erie; traffic rules.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 33 Navigation and Navigable Waters 2 2013-07-01 2013-07-01 false Connecting waters from Lake Huron to Lake Erie; traffic rules. 162.134 Section 162.134 Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) PORTS AND WATERWAYS SAFETY INLAND WATERWAYS NAVIGATION REGULATIONS § 162.134 Connecting waters from...

  4. 33 CFR 162.140 - Connecting waters from Lake Huron to Lake Erie; miscellaneous rules.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 33 Navigation and Navigable Waters 2 2012-07-01 2012-07-01 false Connecting waters from Lake Huron to Lake Erie; miscellaneous rules. 162.140 Section 162.140 Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) PORTS AND WATERWAYS SAFETY INLAND WATERWAYS NAVIGATION REGULATIONS § 162.140 Connecting waters...

  5. 33 CFR 162.140 - Connecting waters from Lake Huron to Lake Erie; miscellaneous rules.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 33 Navigation and Navigable Waters 2 2010-07-01 2010-07-01 false Connecting waters from Lake Huron to Lake Erie; miscellaneous rules. 162.140 Section 162.140 Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) PORTS AND WATERWAYS SAFETY INLAND WATERWAYS NAVIGATION REGULATIONS § 162.140 Connecting waters...

  6. 33 CFR 162.140 - Connecting waters from Lake Huron to Lake Erie; miscellaneous rules.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 33 Navigation and Navigable Waters 2 2011-07-01 2011-07-01 false Connecting waters from Lake Huron to Lake Erie; miscellaneous rules. 162.140 Section 162.140 Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) PORTS AND WATERWAYS SAFETY INLAND WATERWAYS NAVIGATION REGULATIONS § 162.140 Connecting waters...

  7. 33 CFR 162.140 - Connecting waters from Lake Huron to Lake Erie; miscellaneous rules.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 33 Navigation and Navigable Waters 2 2014-07-01 2014-07-01 false Connecting waters from Lake Huron to Lake Erie; miscellaneous rules. 162.140 Section 162.140 Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) PORTS AND WATERWAYS SAFETY INLAND WATERWAYS NAVIGATION REGULATIONS § 162.140 Connecting waters...

  8. 33 CFR 162.140 - Connecting waters from Lake Huron to Lake Erie; miscellaneous rules.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 33 Navigation and Navigable Waters 2 2013-07-01 2013-07-01 false Connecting waters from Lake Huron to Lake Erie; miscellaneous rules. 162.140 Section 162.140 Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) PORTS AND WATERWAYS SAFETY INLAND WATERWAYS NAVIGATION REGULATIONS § 162.140 Connecting waters...

  9. Device Connectivity

    PubMed Central

    Walsh, John; Roberts, Ruth; Morris, Richard

    2015-01-01

    Patients with diabetes have to take numerous factors/data into their therapeutic decisions in daily life. Connecting the devices they are using by feeding the data generated into a database/app is supposed to help patients to optimize their glycemic control. As this is not established in practice, the different roadblocks have to be discussed to open the road. That large telecommunication companies are now entering this market might be a big help in pushing this forward. Smartphones offer an ideal platform for connectivity solutions. PMID:25614015

  10. Communication, concepts and grounding.

    PubMed

    van der Velde, Frank

    2015-02-01

    This article discusses the relation between communication and conceptual grounding. In the brain, neurons, circuits and brain areas are involved in the representation of a concept, grounding it in perception and action. In terms of grounding we can distinguish between communication within the brain and communication between humans or between humans and machines. In the first form of communication, a concept is activated by sensory input. Due to grounding, the information provided by this communication is not just determined by the sensory input but also by the outgoing connection structure of the conceptual representation, which is based on previous experiences and actions. The second form of communication, that between humans or between humans and machines, is influenced by the first form. In particular, a more successful interpersonal communication might require forms of situated cognition and interaction in which the entire representations of grounded concepts are involved.

  11. How to make your own response boxes: A step-by-step guide for the construction of reliable and inexpensive parallel-port response pads from computer mice.

    PubMed

    Voss, Andreas; Leonhart, Rainer; Stahl, Christoph

    2007-11-01

    Psychological research is based in large parts on response latencies, which are often registered by keypresses on a standard computer keyboard. Recording response latencies with a standard keyboard is problematic because keypresses are buffered within the keyboard hardware before they are signaled to the computer, adding error variance to the recorded latencies. This can be circumvented by using external response pads connected to the computer's parallel port. In this article, we describe how to build inexpensive, reliable, and easy-to-use response pads with six keys from two standard computer mice that can be connected to the PC's parallel port. We also address the problem of recording data from the parallel port with different software packages under Microsoft's Windows XP.

  12. Space station architecture, module, berthing hub, shell assembly, berthing mechanism and utility connection channel

    NASA Technical Reports Server (NTRS)

    Cohen, Marc M. (Inventor)

    1988-01-01

    A space station (20) includes a plurality of modules (24) and berthing hubs (22), joined by interconnections (26) which are sideways connectable. The modules (24) and hubs (22) are fastened together in a triangular configuration in three dimensions. The interconnections (26) include a pair of opposed, axially aligned, flanged ports (50) and a clamp latch (52) formed from a plurality of sections (54, 56 and 58) hinged along their length and extending circumferentially around the flanged ports (50). A hermetic seal (63) is formed between the ports (50). A utilities connection channel (68) extends between the ports (50). The channel (68) has a shell (70) with utilities connectors (74) movable between an extended position to mating connectors in the modules (24) and a withdrawn position. Assembly sequence and common module shell structure is detailed.

  13. Concept Mapping

    ERIC Educational Resources Information Center

    Technology & Learning, 2005

    2005-01-01

    Concept maps are graphical ways of working with ideas and presenting information. They reveal patterns and relationships and help students to clarify their thinking, and to process, organize and prioritize. Displaying information visually--in concept maps, word webs, or diagrams--stimulates creativity. Being able to think logically teaches…

  14. An alternative to the traveling-wave approach for use in two-port descriptions of acoustic bores

    NASA Astrophysics Data System (ADS)

    Ducasse, Eric

    2002-12-01

    For more than a decade, the digital waveguide model for musical instruments has been improved through the simulation of cylindrical and conical bores. But several difficulties remain, such as instabilities due to growing exponentials which appear when two conical bores are connected with decreasing taper. In this paper, an alternative overcoming these difficulties is proposed and can be extended to shapes other than cylinders, cones, and hyperbolic horns. A two-port model with more general state variables than usual traveling waves works efficiently for any shape without discontinuities in cross section. The equations for connecting separate elements at discontinuities make this two-port model appropriate for use in time domain simulation of the physical behavior of the wind instrument and its interactions with the player. The potential of this new approach is illustrated by several detailed examples.

  15. College Connection

    ERIC Educational Resources Information Center

    Hewitt, Kimberly Kappler; Scalzo, Mary Jo

    2012-01-01

    This article describes Oakwood City School District's College Connection Study, which is now in its eighth year. The purpose of the study is to help the educators in the district learn how to effectively prepare students for success in the colleges of their choice. Teachers, administrators, and other staff members travel to colleges to conduct…

  16. Get Connected

    ERIC Educational Resources Information Center

    Horton, Jessica; Hagevik, Rita; Adkinson, Bennett; Parmly, Jilynn

    2013-01-01

    Technology can be both a blessing and a curse in the classroom. Although technology can provide greater access to information and increase student engagement, if screen time replaces time spent outside, then students stand to lose awareness and connectivity to the surrounding natural environment. This article describes how Google Earth can foster…

  17. Making Connections

    ERIC Educational Resources Information Center

    Quillen, Ian

    2014-01-01

    "We used to send out books that looked like this," says Barbara Dreyer, as she holds the 500-page volume from one of the first-ever courses offered online by Connections Academy. "You could look at this information online, but, frankly, a lot of people were doing this," she adds, thumbing through the book's pages. Dreyer,…

  18. 19 CFR 10.81 - Use in any port.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... 19 Customs Duties 1 2011-04-01 2011-04-01 false Use in any port. 10.81 Section 10.81 Customs....81 Use in any port. (a) Salt withdrawn under bond for use in curing fish on the shores of navigable waters may be used for such purpose at any port, but the evidence of use in such cases shall be...

  19. 46 CFR 42.15-70 - Freeing ports.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 46 Shipping 2 2011-10-01 2011-10-01 false Freeing ports. 42.15-70 Section 42.15-70 Shipping COAST... Conditions of Assignment of Freeboard § 42.15-70 Freeing ports. (a) Where bulwarks on the weather portions of... freeing port area (A) on each side of the vessel for each well on the freeboard deck shall be that...

  20. 19 CFR 18.22 - Procedure at port of exit.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 19 Customs Duties 1 2010-04-01 2010-04-01 false Procedure at port of exit. 18.22 Section 18.22... to Foreign Countries § 18.22 Procedure at port of exit. (a) If transfer is necessary, the procedure shall be as prescribed in § 18.3(d). (b) Upon the arrival at the port of exit of express shipments...

  1. 46 CFR 45.117 - Freeing port area: General.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 46 Shipping 2 2010-10-01 2010-10-01 false Freeing port area: General. 45.117 Section 45.117... Conditions of Assignment § 45.117 Freeing port area: General. (a) Where bulwarks on the weather portins of... §§ 45.119 and 45.121 the minimum freeing port area in square feet on each side of the ship for each...

  2. 46 CFR 42.15-70 - Freeing ports.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 46 Shipping 2 2010-10-01 2010-10-01 false Freeing ports. 42.15-70 Section 42.15-70 Shipping COAST... Conditions of Assignment of Freeboard § 42.15-70 Freeing ports. (a) Where bulwarks on the weather portions of... freeing port area (A) on each side of the vessel for each well on the freeboard deck shall be that...

  3. 46 CFR 45.117 - Freeing port area: General.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 46 Shipping 2 2011-10-01 2011-10-01 false Freeing port area: General. 45.117 Section 45.117... Conditions of Assignment § 45.117 Freeing port area: General. (a) Where bulwarks on the weather portins of... §§ 45.119 and 45.121 the minimum freeing port area in square feet on each side of the ship for each...

  4. 19 CFR 18.22 - Procedure at port of exit.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... 19 Customs Duties 1 2011-04-01 2011-04-01 false Procedure at port of exit. 18.22 Section 18.22... to Foreign Countries § 18.22 Procedure at port of exit. (a) If transfer is necessary, the procedure shall be as prescribed in § 18.3(d). (b) Upon the arrival at the port of exit of express shipments...

  5. Device having two optical ports for switching applications

    DOEpatents

    Rosen, Ayre; Stabile, Paul J.

    1991-09-24

    A two-sided light-activatable semiconductor switch device having an optical port on each side thereof. The semiconductor device may be a p-i-n diode or of bulk intrinsic material. A two ported p-i-n diode, reverse-biased to "off" by a 1.3 kV dc power supply, conducted 192 A when activated by two 1 kW laser diode arrays, one for each optical port.

  6. Design principles of the PORT library

    NASA Technical Reports Server (NTRS)

    Fox, P.

    1978-01-01

    The design of PORT stemmed from the basic principles of portability and ease of use. The attributes and mechanisms used in the library to support this philosophy include the use of a portable subset of FORTRAN, and the use of (machine-dependent) functions to supply the necessary environment parameters. Abbreviated calling sequences are mede possible by a simplified error-handling technique, and by the use of a portable stack allocator for temporary workspace. Experiences to date with these approaches, and plans for the future are reviewed.

  7. Recent sedimentation, northeastern Port Valdez, Alaska

    NASA Astrophysics Data System (ADS)

    Palmer, Harold D.

    1981-09-01

    Sediments accumulating on the northeastern shore of Port Valdez, a fjord leading to Prince William Sound in southern Alaska, are derived from both deltaic and alluvial fan processes. The resulting thick wedge of Recent silts, sands, shells and gravels lies atop irregular ridges of local graywacke bedrock and scattered till deposits. Seismic reflection profiling augmented by soil borings indicates that rapid infilling and upbuilding has occurred at this site. Evidence of slumping suggests general instability of steep submarine slopes in an area characterized by strong earthquakes and large tidal ranges.

  8. Vapor port and groundwater sampling well

    DOEpatents

    Hubbell, Joel M.; Wylie, Allan H.

    1996-01-01

    A method and apparatus has been developed for combining groundwater monitoring wells with unsaturated-zone vapor sampling ports. The apparatus allows concurrent monitoring of both the unsaturated and the saturated zone from the same well at contaminated areas. The innovative well design allows for concurrent sampling of groundwater and volatile organic compounds (VOCs) in the vadose (unsaturated) zone from a single well, saving considerable time and money. The sample tubes are banded to the outer well casing during installation of the well casing.

  9. Vapor port and groundwater sampling well

    DOEpatents

    Hubbell, J.M.; Wylie, A.H.

    1996-01-09

    A method and apparatus have been developed for combining groundwater monitoring wells with unsaturated-zone vapor sampling ports. The apparatus allows concurrent monitoring of both the unsaturated and the saturated zone from the same well at contaminated areas. The innovative well design allows for concurrent sampling of groundwater and volatile organic compounds (VOCs) in the vadose (unsaturated) zone from a single well, saving considerable time and money. The sample tubes are banded to the outer well casing during installation of the well casing. 10 figs.

  10. A suction lysimeter and a geophysical access port

    SciTech Connect

    Hubbell, J.M.; Sisson, J.B.

    1995-12-31

    A sampling apparatus is described for monitoring vadose zones, geologic media or buried waste in sediment and more particularly to such an apparatus which is operable as an access port for geophysical logging and collecting fluid samples to permit analysis of such fluid samples for the presence of toxic substances, having a pipe-like, stainless steel, longitudinally extending, access tube with two ends, where the first end extends above the surface of the sediment and has a removable air tight seal. The subject invention further has a backing in fluid communication with the access tube and a fluid permeable plate contiguous with the backing, wherein the fluid permeable plate is made up of porous stainless steel. A reservoir is integrated into the second closed end of the access tube for containing the collected fluid. A vacuum pump, having a vacuum gauge/transducer attached thereto, is connected to the removable air tight seal for applying a vacuum to the access tube, such that gas and fluid samples may be drawn through the fluid permeable plate. A fluid sample connector coupled to the removable air tight seal, in addition to the vacuum pump with vacuum gauge/transducer, for withdrawing a fluid sample from the access tube.

  11. Acquired port-wine stain with superimposed eczema following penetrating abdominal trauma.

    PubMed

    Langenhan, Jamie; Novoa, Roberto A; Pappas-Taffer, Lisa

    2015-12-01

    Port-wine stains (PWSs), or capillary malformations, are common congenital lesions, but acquired lesions rarely present in the setting of trauma. We present the case of an 18-year-old man who developed a PWS and associated localized eczema following penetrating trauma to the left abdomen. The diagnoses were confirmed on biopsy. The patient's eczema improved with topical steroids. Magnetic resonance imaging of PWSs is recommended in order to rule out deeper arteriovenous malformations. More research is needed to elucidate the connection between PWS pathophysiology and the development of eczema.

  12. 77 FR 49351 - Safety Zone; Port Huron Float-Down, St. Clair River, Port Huron, MI

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-08-16

    ... Department of Homeland Security FR Federal Register NPRM Notice of Proposed Rulemaking A. Regulatory History... enforced a ] safety on August 21st (76 FR 52269). Consequently, not only is it impracticable and contrary... SECURITY Coast Guard 33 CFR Part 165 RIN 1625-AA00 Safety Zone; Port Huron Float-Down, St. Clair...

  13. 78 FR 24069 - Safety Zone; 12th Annual Saltwater Classic; Port Canaveral Harbor; Port Canaveral, FL

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-04-24

    .... SUPPLEMENTARY INFORMATION: Table of Acronyms DHS Department of Homeland Security FR Federal Register NPRM Notice... SECURITY Coast Guard 33 CFR Part 165 RIN 1625-AA00 Safety Zone; 12th Annual Saltwater Classic; Port... Canaveral, Florida during the 12th Annual Saltwater Classic. The event is scheduled to take place...

  14. 21 CFR 880.5965 - Subcutaneous, implanted, intravascular infusion port and catheter.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... port and catheter. 880.5965 Section 880.5965 Food and Drugs FOOD AND DRUG ADMINISTRATION, DEPARTMENT OF... port and catheter. (a) Identification. A subcutaneous, implanted, intravascular infusion port and... catheter is either preattached to the port or attached to the port at the time of device placement....

  15. Fuel injection pump having a compact spill-port timing control unit

    SciTech Connect

    Matsumura, T.; Miyaki, M.; Masuda, A.

    1986-03-04

    This patent describes a fuel injection pump. This pump consists of a compression chamber adapted to be coupled to a source of fuel; fuel injection nozzles; a rotary plunger rotatably driven by an internal combustion engine, the plunger including means for defining a common passageway connected at one end to the compression chamber, the plunger further including means for defining angularly spaced apart spill ports branching off the common passageway to an outside surface thereof and a fuel delivery port branching off the common passageway, the fuel delivery port being selectively movable into and out of alignment with each one of the nozzles by rotation of the plunger; a magnetized rotary ring including means for defining a spill groove extending along the inner wall thereof, the ring being mounted on the plunger and rotatable, with respect to the plunger, between at least a first angular position, the ring consists of a cylindrical structure having differently magnetized equally divided arcuate sections, the groove being formed on the inner wall of the cylindrical structure and substantially axially extending from one end of the structure; spring means for biasing the ring toward one of the first and second angular positions; a stationary core surrounding the ring; and a coil wound on the core for generating a rotative thrust on the ring for selectively moving the ring between the first and second angular positions in response to a control signal.

  16. Connecting the Dots: Rediscovering Continuity

    ERIC Educational Resources Information Center

    Camenga, Kristin A.; Yates, Rebekah B. Johnson

    2014-01-01

    The topic of continuity is typically not introduced until calculus and then reexamined in real analysis. Recognizing the connections between secondary school mathematics and the advanced mathematics studied at the college level allows teachers to better identify mathematical concepts in student ideas, motivate students by piquing their curiosity,…

  17. Connecting Slope, Steepness, and Angles

    ERIC Educational Resources Information Center

    Nagle, Courtney R.; Moore-Russo, Deborah

    2013-01-01

    All teachers, especially high school teachers, face the challenge of ensuring that students have opportunities to relate and connect the various representations and notions of mathematics concepts developed over the course of the pre-K-12 mathematics curriculum. NCTM's (2000) Representation Standard emphasizes the importance of students being…

  18. Elementary Algebra Connections to Precalculus

    ERIC Educational Resources Information Center

    Lopez-Boada, Roberto; Daire, Sandra Arguelles

    2013-01-01

    This article examines the attitudes of some precalculus students to solve trigonometric and logarithmic equations and systems using the concepts of elementary algebra. With the goal of enticing the students to search for and use connections among mathematical topics, they are asked to solve equations or systems specifically designed to allow…

  19. Convection Connections.

    ERIC Educational Resources Information Center

    Cavallo, Ann M. L.

    2001-01-01

    Introduces three science activities for elementary and middle school students on the concepts of heat transfer and temperature. Includes two learning cycles. The first learning cycle examines the effects of temperature on air movement, and the second learning cycle investigates heat movement in water. (YDS)

  20. Reinforcement learning for port-hamiltonian systems.

    PubMed

    Sprangers, Olivier; Babuška, Robert; Nageshrao, Subramanya P; Lopes, Gabriel A D

    2015-05-01

    Passivity-based control (PBC) for port-Hamiltonian systems provides an intuitive way of achieving stabilization by rendering a system passive with respect to a desired storage function. However, in most instances the control law is obtained without any performance considerations and it has to be calculated by solving a complex partial differential equation (PDE). In order to address these issues we introduce a reinforcement learning (RL) approach into the energy-balancing passivity-based control (EB-PBC) method, which is a form of PBC in which the closed-loop energy is equal to the difference between the stored and supplied energies. We propose a technique to parameterize EB-PBC that preserves the systems's PDE matching conditions, does not require the specification of a global desired Hamiltonian, includes performance criteria, and is robust. The parameters of the control law are found by using actor-critic (AC) RL, enabling the search for near-optimal control policies satisfying a desired closed-loop energy landscape. The advantage is that the solutions learned can be interpreted in terms of energy shaping and damping injection, which makes it possible to numerically assess stability using passivity theory. From the RL perspective, our proposal allows for the class of port-Hamiltonian systems to be incorporated in the AC framework, speeding up the learning thanks to the resulting parameterization of the policy. The method has been successfully applied to the pendulum swing-up problem in simulations and real-life experiments. PMID:25167564

  1. Single port radical prostatectomy: current status.

    PubMed

    Martín, Oscar Darío; Azhar, Raed A; Clavijo, Rafael; Gidelman, Camilo; Medina, Luis; Troche, Nelson Ramirez; Brunacci, Leonardo; Sotelo, René

    2016-06-01

    The aim of this study is to analyze the current literature on single port radical prostatectomy (LESS-RP). Single port radical prostatectomy laparoendoscopic (LESS-RP) has established itself as a challenge for urological community, starting with the proposal of different approaches: extraperitoneal, transperitoneal and transvesical, initially described for laparoscopy and then laparoscopy robot-assisted. In order to improve the LESS-RP, new instruments, optical devices, trocars and retraction mechanisms have been developed. Advantages and disadvantages of LESS-RP are controversial, while some claim that it is a non-trustable approach, regarding the low cases number and technical difficulties, others acclaim that despite this facts some advantages have been shown and that previous described difficulties are being overcome, proving this is novel proposal of robotics platform, the Da Vinci SP, integrating the system into "Y". The LESS-RP approach gives us a new horizon and opens the door for rapid standardization of this technique. The few studies and short series available can be result of a low interest in the application of LESS-RP in prostate, probably because of the technical complexity that it requires. The new robotic platform, the da Vinci SP, shows that it is clear that the long awaited evolution of robotic technologies for laparoscopy has begun, and we must not lose this momentum.

  2. Reinforcement learning for port-hamiltonian systems.

    PubMed

    Sprangers, Olivier; Babuška, Robert; Nageshrao, Subramanya P; Lopes, Gabriel A D

    2015-05-01

    Passivity-based control (PBC) for port-Hamiltonian systems provides an intuitive way of achieving stabilization by rendering a system passive with respect to a desired storage function. However, in most instances the control law is obtained without any performance considerations and it has to be calculated by solving a complex partial differential equation (PDE). In order to address these issues we introduce a reinforcement learning (RL) approach into the energy-balancing passivity-based control (EB-PBC) method, which is a form of PBC in which the closed-loop energy is equal to the difference between the stored and supplied energies. We propose a technique to parameterize EB-PBC that preserves the systems's PDE matching conditions, does not require the specification of a global desired Hamiltonian, includes performance criteria, and is robust. The parameters of the control law are found by using actor-critic (AC) RL, enabling the search for near-optimal control policies satisfying a desired closed-loop energy landscape. The advantage is that the solutions learned can be interpreted in terms of energy shaping and damping injection, which makes it possible to numerically assess stability using passivity theory. From the RL perspective, our proposal allows for the class of port-Hamiltonian systems to be incorporated in the AC framework, speeding up the learning thanks to the resulting parameterization of the policy. The method has been successfully applied to the pendulum swing-up problem in simulations and real-life experiments.

  3. Assessing noise sources at synchrotron infrared ports

    PubMed Central

    Lerch, Ph.; Dumas, P.; Schilcher, T.; Nadji, A.; Luedeke, A.; Hubert, N.; Cassinari, L.; Boege, M.; Denard, J.-C.; Stingelin, L.; Nadolski, L.; Garvey, T.; Albert, S.; Gough, Ch.; Quack, M.; Wambach, J.; Dehler, M.; Filhol, J.-M.

    2012-01-01

    Today, the vast majority of electron storage rings delivering synchrotron radiation for general user operation offer a dedicated infrared port. There is growing interest expressed by various scientific communities to exploit the mid-IR emission in microspectroscopy, as well as the far infrared (also called THz) range for spectroscopy. Compared with a thermal (laboratory-based source), IR synchrotron radiation sources offer enhanced brilliance of about two to three orders of magnitude in the mid-IR energy range, and enhanced flux and brilliance in the far-IR energy range. Synchrotron radiation also has a unique combination of a broad wavelength band together with a well defined time structure. Thermal sources (globar, mercury filament) have excellent stability. Because the sampling rate of a typical IR Fourier-transform spectroscopy experiment is in the kHz range (depending on the bandwidth of the detector), instabilities of various origins present in synchrotron radiation sources play a crucial role. Noise recordings at two different IR ports located at the Swiss Light Source and SOLEIL (France), under conditions relevant to real experiments, are discussed. The lowest electron beam fluctuations detectable in IR spectra have been quantified and are shown to be much smaller than what is routinely recorded by beam-position monitors. PMID:22186638

  4. An overview of San Francisco Bay PORTS

    USGS Publications Warehouse

    Cheng, Ralph T.; McKinnie, David; English, Chad; Smith, Richard E.

    1998-01-01

    The Physical Oceanographic Real-Time System (PORTS) provides observations of tides, tidal currents, and meteorological conditions in real-time. The San Francisco Bay PORTS (SFPORTS) is a decision support system to facilitate safe and efficient maritime commerce. In addition to real-time observations, SFPORTS includes a nowcast numerical model forming a San Francisco Bay marine nowcast system. SFPORTS data and nowcast numerical model results are made available to users through the World Wide Web (WWW). A brief overview of SFPORTS is presented, from the data flow originated at instrument sensors to final results delivered to end users on the WWW. A user-friendly interface for SFPORTS has been designed and implemented. Appropriate field data analysis, nowcast procedures, design and generation of graphics for WWW display of field data and nowcast results are presented and discussed. Furthermore, SFPORTS is designed to support hazardous materials spill prevention and response, and to serve as resources to scientists studying the health of San Francisco Bay ecosystem. The success (or failure) of the SFPORTS to serve the intended user community is determined by the effectiveness of the user interface.

  5. Assessing noise sources at synchrotron infrared ports.

    PubMed

    Lerch, Ph; Dumas, P; Schilcher, T; Nadji, A; Luedeke, A; Hubert, N; Cassinari, L; Boege, M; Denard, J-C; Stingelin, L; Nadolski, L; Garvey, T; Albert, S; Gough, Ch; Quack, M; Wambach, J; Dehler, M; Filhol, J-M

    2012-01-01

    Today, the vast majority of electron storage rings delivering synchrotron radiation for general user operation offer a dedicated infrared port. There is growing interest expressed by various scientific communities to exploit the mid-IR emission in microspectroscopy, as well as the far infrared (also called THz) range for spectroscopy. Compared with a thermal (laboratory-based source), IR synchrotron radiation sources offer enhanced brilliance of about two to three orders of magnitude in the mid-IR energy range, and enhanced flux and brilliance in the far-IR energy range. Synchrotron radiation also has a unique combination of a broad wavelength band together with a well defined time structure. Thermal sources (globar, mercury filament) have excellent stability. Because the sampling rate of a typical IR Fourier-transform spectroscopy experiment is in the kHz range (depending on the bandwidth of the detector), instabilities of various origins present in synchrotron radiation sources play a crucial role. Noise recordings at two different IR ports located at the Swiss Light Source and SOLEIL (France), under conditions relevant to real experiments, are discussed. The lowest electron beam fluctuations detectable in IR spectra have been quantified and are shown to be much smaller than what is routinely recorded by beam-position monitors.

  6. Single port radical prostatectomy: current status.

    PubMed

    Martín, Oscar Darío; Azhar, Raed A; Clavijo, Rafael; Gidelman, Camilo; Medina, Luis; Troche, Nelson Ramirez; Brunacci, Leonardo; Sotelo, René

    2016-06-01

    The aim of this study is to analyze the current literature on single port radical prostatectomy (LESS-RP). Single port radical prostatectomy laparoendoscopic (LESS-RP) has established itself as a challenge for urological community, starting with the proposal of different approaches: extraperitoneal, transperitoneal and transvesical, initially described for laparoscopy and then laparoscopy robot-assisted. In order to improve the LESS-RP, new instruments, optical devices, trocars and retraction mechanisms have been developed. Advantages and disadvantages of LESS-RP are controversial, while some claim that it is a non-trustable approach, regarding the low cases number and technical difficulties, others acclaim that despite this facts some advantages have been shown and that previous described difficulties are being overcome, proving this is novel proposal of robotics platform, the Da Vinci SP, integrating the system into "Y". The LESS-RP approach gives us a new horizon and opens the door for rapid standardization of this technique. The few studies and short series available can be result of a low interest in the application of LESS-RP in prostate, probably because of the technical complexity that it requires. The new robotic platform, the da Vinci SP, shows that it is clear that the long awaited evolution of robotic technologies for laparoscopy has begun, and we must not lose this momentum. PMID:27072150

  7. Optimization of municipal solid waste management in Port Said - Egypt.

    PubMed

    Badran, M F; El-Haggar, S M

    2006-01-01

    Optimization of solid waste management systems using operational research methodologies has not yet been applied in any Egyptian governorate. In this paper, a proposed model for a municipal solid waste management system in Port Said, Egypt is presented. It includes the use of the concept of collection stations, which have not yet been used in Egypt. Mixed integer programming is used to model the proposed system and its solution is performed using MPL software V4.2. The results show that the best model would include 27 collection stations of 15-ton daily capacity and 2 collection stations of 10 ton daily capacity. Any transfer of waste between the collection station and the landfill should not occur. Moreover, the flow of the district waste should not be confined to the district collection stations. The cost of the objective function for this solution is 10,122 LE/day (equivalent to 1716 US dollars). After further calculations, the profit generated by the proposed model is 49,655.8 LE/day (equivalent to 8418.23 US dollars). PMID:16055323

  8. Optimization of municipal solid waste management in Port Said - Egypt

    SciTech Connect

    Badran, M.F. . E-mail: mbadran@uoguelph.ca; El-Haggar, S.M.

    2006-07-01

    Optimization of solid waste management systems using operational research methodologies has not yet been applied in any Egyptian governorate. In this paper, a proposed model for a municipal solid waste management system in Port Said, Egypt is presented. It includes the use of the concept of collection stations, which have not yet been used in Egypt. Mixed integer programming is used to model the proposed system and its solution is performed using MPL software V4.2. The results show that the best model would include 27 collection stations of 15-ton daily capacity and 2 collection stations of 10 ton daily capacity. Any transfer of waste between the collection station and the landfill should not occur. Moreover, the flow of the district waste should not be confined to the district collection stations. The cost of the objective function for this solution is 10,122 LE/day (equivalent to US$1716). After further calculations, the profit generated by the proposed model is 49,655.8 LE/day (equivalent to US$8418.23)

  9. 19 CFR 19.23 - Withdrawal for exportation from one port to be credited on warehouse entry account at another port.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 19 Customs Duties 1 2010-04-01 2010-04-01 false Withdrawal for exportation from one port to be credited on warehouse entry account at another port. 19.23 Section 19.23 Customs Duties U.S. CUSTOMS AND... for exportation from one port to be credited on warehouse entry account at another port....

  10. 33 CFR 165.T08-0432 - Safety Zone; Waterway Closure, Morgan City-Port Allen Route from Mile Marker 0 to Port Allen Lock.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 33 Navigation and Navigable Waters 2 2011-07-01 2011-07-01 false Safety Zone; Waterway Closure, Morgan City-Port Allen Route from Mile Marker 0 to Port Allen Lock. 165.T08-0432 Section 165.T08-0432...-Port Allen Route from Mile Marker 0 to Port Allen Lock. (a) Location. Waters of the Gulf...

  11. 48 CFR 47.305-6 - Shipments to ports and air terminals.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... transportation costs are concerned. (d) Unless logistics requirements limit the ports of loading to the ports... between the ports involved, unless the acquiring activity has given other specific instructions....

  12. 33 CFR 80.1440 - Port Allen, Kauai, HI.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 33 Navigation and Navigable Waters 1 2012-07-01 2012-07-01 false Port Allen, Kauai, HI. 80.1440 Section 80.1440 Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF HOMELAND SECURITY INTERNATIONAL NAVIGATION RULES COLREGS DEMARCATION LINES Pacific Islands § 80.1440 Port Allen, Kauai, HI. A line drawn...

  13. 33 CFR 80.1440 - Port Allen, Kauai, HI.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 33 Navigation and Navigable Waters 1 2013-07-01 2013-07-01 false Port Allen, Kauai, HI. 80.1440 Section 80.1440 Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF HOMELAND SECURITY INTERNATIONAL NAVIGATION RULES COLREGS DEMARCATION LINES Pacific Islands § 80.1440 Port Allen, Kauai, HI. A line drawn...

  14. 33 CFR 80.1440 - Port Allen, Kauai, HI.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 33 Navigation and Navigable Waters 1 2011-07-01 2011-07-01 false Port Allen, Kauai, HI. 80.1440 Section 80.1440 Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF HOMELAND SECURITY INTERNATIONAL NAVIGATION RULES COLREGS DEMARCATION LINES Pacific Islands § 80.1440 Port Allen, Kauai, HI. A line drawn...

  15. 33 CFR 80.1440 - Port Allen, Kauai, HI.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 33 Navigation and Navigable Waters 1 2014-07-01 2014-07-01 false Port Allen, Kauai, HI. 80.1440 Section 80.1440 Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF HOMELAND SECURITY INTERNATIONAL NAVIGATION RULES COLREGS DEMARCATION LINES Pacific Islands § 80.1440 Port Allen, Kauai, HI. A line drawn...

  16. 37. ENGINE ROOM, FROM PORT SIDE OF CONTROL CONSOLE, LOOKING ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    37. ENGINE ROOM, FROM PORT SIDE OF CONTROL CONSOLE, LOOKING TOWARDS STERN, PORT ENGINE AT RIGHT, STARBOARD ENGINE AT LEFT, BOTH ARE DIESEL ENGINES, IN BACKGROUND IS STAIRS UP TO CREWS' BERTHING, BEYONE THE STAIRS IS THE DOOR TO AFT ENGINE ROOM & MACHINE SHOP. - U.S. Coast Guard Cutter WHITE HEATH, USGS Integrated Support Command Boston, 427 Commercial Street, Boston, Suffolk County, MA

  17. 46 CFR 188.10-6 - Captain of the Port.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 46 Shipping 7 2010-10-01 2010-10-01 false Captain of the Port. 188.10-6 Section 188.10-6 Shipping... PROVISIONS Definition of Terms Used in This Subchapter § 188.10-6 Captain of the Port. This term means an... activities within his assigned area. In addition, the District Commander shall be the Captain of the...

  18. 46 CFR 171.118 - Automatic ventilators and side ports.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 46 Shipping 7 2010-10-01 2010-10-01 false Automatic ventilators and side ports. 171.118 Section... Bulkhead or Weather Deck § 171.118 Automatic ventilators and side ports. (a) An automatic ventilator must... Officer, Marine Safety Center. (b) The design and construction of each gangway, cargo and coaling...

  19. 46 CFR 188.10-6 - Captain of the Port.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 46 Shipping 7 2011-10-01 2011-10-01 false Captain of the Port. 188.10-6 Section 188.10-6 Shipping... PROVISIONS Definition of Terms Used in This Subchapter § 188.10-6 Captain of the Port. This term means an... activities within his assigned area. In addition, the District Commander shall be the Captain of the...

  20. 27 CFR 28.267 - Exportation from interior port.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... provisions of U.S. Customs regulations (19 CFR chapter I). On completion of the lading, the seals shall be... port. 28.267 Section 28.267 Alcohol, Tobacco Products and Firearms ALCOHOL AND TOBACCO TAX AND TRADE BUREAU, DEPARTMENT OF THE TREASURY LIQUORS EXPORTATION OF ALCOHOL Proceedings at Ports of Export §...

  1. 46 CFR 171.118 - Automatic ventilators and side ports.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 46 Shipping 7 2011-10-01 2011-10-01 false Automatic ventilators and side ports. 171.118 Section... Bulkhead or Weather Deck § 171.118 Automatic ventilators and side ports. (a) An automatic ventilator must... Officer, Marine Safety Center. (b) The design and construction of each gangway, cargo and coaling...

  2. 75 FR 13236 - FM Table of Allotments, Port Angeles, Washington

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-03-19

    ... applications. See 73 FR 75631, published December 12, 2008. In the first application (File No. BPH-20080710AJA... COMMISSION 47 CFR Part 73 FM Table of Allotments, Port Angeles, Washington AGENCY: Federal Communications... KSWW(FM), Montesano, Washington, to substitute FM Channel 271A for vacant Channel 229A at Port...

  3. 27 CFR 28.267 - Exportation from interior port.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... provisions of U.S. Customs regulations (19 CFR chapter I). On completion of the lading, the seals shall be... port. 28.267 Section 28.267 Alcohol, Tobacco Products and Firearms ALCOHOL AND TOBACCO TAX AND TRADE BUREAU, DEPARTMENT OF THE TREASURY LIQUORS EXPORTATION OF ALCOHOL Proceedings at Ports of Export §...

  4. 33 CFR 80.1440 - Port Allen, Kauai, HI.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 33 Navigation and Navigable Waters 1 2010-07-01 2010-07-01 false Port Allen, Kauai, HI. 80.1440 Section 80.1440 Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF HOMELAND SECURITY INTERNATIONAL NAVIGATION RULES COLREGS DEMARCATION LINES Pacific Islands § 80.1440 Port Allen, Kauai, HI. A line drawn...

  5. 75. MISSISSIPPI, MONROE COUNTY, ARMORY COTTON GIN PORT BRIDGE Dirt ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    75. MISSISSIPPI, MONROE COUNTY, ARMORY COTTON GIN PORT BRIDGE Dirt road SW from Amory to River Cotton Gin Port road bridge. Copy of photo taken in 1932 by Jack Donnell, Columbus Mississippi. Sarcone Photography, Columbus, MS., Sept. 1978 - Bridges of the Upper Tombigbee River Valley, Columbus, Lowndes County, MS

  6. Safety shield for vacuum/pressure chamber viewing port

    NASA Technical Reports Server (NTRS)

    Shimansky, R. A.; Spencer, R. S. (Inventor)

    1981-01-01

    Observers are protected from flying debris resulting from a failure of a vacuum or pressure chamber viewing port following an implosion or explosion by an optically clear shatter resistant safety shield which spaced apart from the viewing port on the outer surface of the chamber.

  7. Multiple basal cell carcinomas arising in port-wine haemangiomas.

    PubMed

    Magaña-García, M; Magaña-Lozano, M

    1988-09-01

    We report the case of a 49-year-old man, who had had two port-wine stains from birth, in which many basal cell carcinomas developed during his forties. The appearance of multiple basal cell carcinomas in port-wine stains has not been reported previously to our knowledge and may represent a new syndrome.

  8. 77 FR 75823 - Closing of the Port of Whitetail, MT

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-12-26

    ...) in the Federal Register (76 FR 52890), proposing to close the port of entry of Whitetail, Montana... average of 1,261 cars and 57 trucks and the port's total annual operating cost of $492,000, it currently... travel time would cause them to discontinue their frequent trips from Canada to the United States to...

  9. 33 CFR 165.1703 - Ammunition Island, Port Valdez, Alaska.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 33 Navigation and Navigable Waters 2 2014-07-01 2014-07-01 false Ammunition Island, Port Valdez... Ammunition Island, Port Valdez, Alaska. (a) Location. The waters within the following boundaries is a safety zone—the area within a radius of 1330 yards of Ammunition Island, centered on latitude 61°07′28″...

  10. 33 CFR 165.1703 - Ammunition Island, Port Valdez, Alaska.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 33 Navigation and Navigable Waters 2 2010-07-01 2010-07-01 false Ammunition Island, Port Valdez... Ammunition Island, Port Valdez, Alaska. (a) Location. The waters within the following boundaries is a safety zone—the area within a radius of 1330 yards of Ammunition Island, centered on latitude 61°07′28″...

  11. 33 CFR 165.1703 - Ammunition Island, Port Valdez, Alaska.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 33 Navigation and Navigable Waters 2 2012-07-01 2012-07-01 false Ammunition Island, Port Valdez... Ammunition Island, Port Valdez, Alaska. (a) Location. The waters within the following boundaries is a safety zone—the area within a radius of 1330 yards of Ammunition Island, centered on latitude 61°07′28″...

  12. 33 CFR 165.1703 - Ammunition Island, Port Valdez, Alaska.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 33 Navigation and Navigable Waters 2 2013-07-01 2013-07-01 false Ammunition Island, Port Valdez... Ammunition Island, Port Valdez, Alaska. (a) Location. The waters within the following boundaries is a safety zone—the area within a radius of 1330 yards of Ammunition Island, centered on latitude 61°07′28″...

  13. 33 CFR 165.1703 - Ammunition Island, Port Valdez, Alaska.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 33 Navigation and Navigable Waters 2 2011-07-01 2011-07-01 false Ammunition Island, Port Valdez... Ammunition Island, Port Valdez, Alaska. (a) Location. The waters within the following boundaries is a safety zone—the area within a radius of 1330 yards of Ammunition Island, centered on latitude 61°07′28″...

  14. 19 CFR 10.81 - Use in any port.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ....81 Use in any port. (a) Salt withdrawn under bond for use in curing fish on the shores of navigable... Customs Form 7501 which shall show withdrawal of the salt for use in curing fish. Thereupon, and upon the... 19 Customs Duties 1 2010-04-01 2010-04-01 false Use in any port. 10.81 Section 10.81...

  15. 19 CFR 10.81 - Use in any port.

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ....81 Use in any port. (a) Salt withdrawn under bond for use in curing fish on the shores of navigable... Customs Form 7501 which shall show withdrawal of the salt for use in curing fish. Thereupon, and upon the... 19 Customs Duties 1 2013-04-01 2013-04-01 false Use in any port. 10.81 Section 10.81...

  16. 7 CFR 319.75-8 - Ports of entry.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 7 Agriculture 5 2012-01-01 2012-01-01 false Ports of entry. 319.75-8 Section 319.75-8 Agriculture Regulations of the Department of Agriculture (Continued) ANIMAL AND PLANT HEALTH INSPECTION SERVICE, DEPARTMENT OF AGRICULTURE FOREIGN QUARANTINE NOTICES Khapra Beetle § 319.75-8 Ports of entry. Any...

  17. 7 CFR 319.75-8 - Ports of entry.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 7 Agriculture 5 2011-01-01 2011-01-01 false Ports of entry. 319.75-8 Section 319.75-8 Agriculture Regulations of the Department of Agriculture (Continued) ANIMAL AND PLANT HEALTH INSPECTION SERVICE, DEPARTMENT OF AGRICULTURE FOREIGN QUARANTINE NOTICES Khapra Beetle § 319.75-8 Ports of entry. Any...

  18. 7 CFR 319.75-8 - Ports of entry.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 7 Agriculture 5 2013-01-01 2013-01-01 false Ports of entry. 319.75-8 Section 319.75-8 Agriculture Regulations of the Department of Agriculture (Continued) ANIMAL AND PLANT HEALTH INSPECTION SERVICE, DEPARTMENT OF AGRICULTURE FOREIGN QUARANTINE NOTICES Khapra Beetle § 319.75-8 Ports of entry. Any...

  19. 7 CFR 319.75-8 - Ports of entry.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 7 Agriculture 5 2010-01-01 2010-01-01 false Ports of entry. 319.75-8 Section 319.75-8 Agriculture Regulations of the Department of Agriculture (Continued) ANIMAL AND PLANT HEALTH INSPECTION SERVICE, DEPARTMENT OF AGRICULTURE FOREIGN QUARANTINE NOTICES Khapra Beetle § 319.75-8 Ports of entry. Any...

  20. 7 CFR 319.75-8 - Ports of entry.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 7 Agriculture 5 2014-01-01 2014-01-01 false Ports of entry. 319.75-8 Section 319.75-8 Agriculture Regulations of the Department of Agriculture (Continued) ANIMAL AND PLANT HEALTH INSPECTION SERVICE, DEPARTMENT OF AGRICULTURE FOREIGN QUARANTINE NOTICES Khapra Beetle § 319.75-8 Ports of entry. Any...

  1. 27 CFR 26.128 - Taxpayment at port of arrival.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 27 Alcohol, Tobacco Products and Firearms 1 2010-04-01 2010-04-01 false Taxpayment at port of arrival. 26.128 Section 26.128 Alcohol, Tobacco Products and Firearms ALCOHOL AND TOBACCO TAX AND TRADE... Liquors and Articles Purchased by Tourists in Puerto Rico § 26.128 Taxpayment at port of arrival. If...

  2. 77 FR 24656 - Extension of Port Limits of Indianapolis, IN

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-04-25

    ... enforce the various provisions of customs, immigration, agriculture, and related U.S. laws at the border. The term ``port of entry'' is used in the Code of Federal Regulations (CFR) in title 8 for immigration...\\ \\1\\ Ports of entry for immigration purposes are currently listed at 8 CFR 100.4. Indianapolis...

  3. Hydrogen fuel cells could power ships at port

    ScienceCinema

    Pratt, Joe

    2016-07-12

    Sandia National Laboratories researcher Joe Pratt conducted a study on the use of hydrogen fuel cells to power docked ships at major ports. He found the potential environmental and cost benefits to be substantial. Here, he discusses the study and explains how hydrogen fuel cells can provide efficient, pollution-free energy to ships at port.

  4. 45 CFR 670.34 - Entry and exit ports.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... ANTARCTIC ANIMALS AND PLANTS Import Into and Export From the United States § 670.34 Entry and exit ports. (a... of Interior in 50 CFR part 14. The ports currently designated are: (1) Los Angeles, California. (2... Orleans, Louisiana. (7) New York, New York. (8) Seattle, Washington. (9) Dallas/Fort Worth, Texas....

  5. Hydrogen fuel cells could power ships at port

    SciTech Connect

    Pratt, Joe

    2013-06-27

    Sandia National Laboratories researcher Joe Pratt conducted a study on the use of hydrogen fuel cells to power docked ships at major ports. He found the potential environmental and cost benefits to be substantial. Here, he discusses the study and explains how hydrogen fuel cells can provide efficient, pollution-free energy to ships at port.

  6. Pyogenic granuloma, port-wine stain and pregnancy.

    PubMed

    Rodins, Karl; Gramp, Dallas; James, Daniel; Kumar, Sandeep

    2011-11-01

    We present a novel case of pyogenic granuloma occurring within a port-wine stain in two sequential pregnancies at different sites. There was no history of precipitating events such as trauma. We discuss why a pyogenic granuloma may occur within a port-wine stain and how pregnancy may increase the likelihood of this occurring.

  7. 45 CFR 670.34 - Entry and exit ports.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... of Interior in 50 CFR part 14. The ports currently designated are: (1) Los Angeles, California. (2) San Francisco, California. (3) Miami, Florida. (4) Honolulu, Hawaii. (5) Chicago, Illinois. (6) New... ANTARCTIC ANIMALS AND PLANTS Import Into and Export From the United States § 670.34 Entry and exit ports....

  8. 45 CFR 670.34 - Entry and exit ports.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... of Interior in 50 CFR part 14. The ports currently designated are: (1) Los Angeles, California. (2) San Francisco, California. (3) Miami, Florida. (4) Honolulu, Hawaii. (5) Chicago, Illinois. (6) New... ANTARCTIC ANIMALS AND PLANTS Import Into and Export From the United States § 670.34 Entry and exit ports....

  9. 19 CFR 4.67 - Closed ports or places.

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... 19 Customs Duties 1 2014-04-01 2014-04-01 false Closed ports or places. 4.67 Section 4.67 Customs Duties U.S. CUSTOMS AND BORDER PROTECTION, DEPARTMENT OF HOMELAND SECURITY; DEPARTMENT OF THE TREASURY VESSELS IN FOREIGN AND DOMESTIC TRADES Foreign Clearances § 4.67 Closed ports or places. No foreign...

  10. 50 CFR 300.188 - Ports of entry.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... International Trade Documentation and Tracking Programs for Highly Migratory Species § 300.188 Ports of entry. NMFS shall monitor the importation of fish or fish products regulated under this subpart into the United States. If NMFS determines that the diversity of handling practices at certain ports at which...

  11. 50 CFR 300.188 - Ports of entry.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... International Trade Documentation and Tracking Programs for Highly Migratory Species § 300.188 Ports of entry. NMFS shall monitor the importation of fish or fish products regulated under this subpart into the United States. If NMFS determines that the diversity of handling practices at certain ports at which...

  12. 50 CFR 300.188 - Ports of entry.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... International Trade Documentation and Tracking Programs for Highly Migratory Species § 300.188 Ports of entry. NMFS shall monitor the importation of fish or fish products regulated under this subpart into the United States. If NMFS determines that the diversity of handling practices at certain ports at which...

  13. 7 CFR 319.37-14 - Ports of entry.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... designated port of entry indicated in 19 CFR 101.3(b)(1). Exceptions may be listed in § 330.104 of this... Stations State Port of entry Federal plant inspection station Arizona Nogales Plant Inspection Station, 9... Angeles Inspection Station, 11840 S. La Cienega Blvd., Hawthorne, CA 90250. San Diego, San Ysidro...

  14. "Only Connect"? Complexities in International Student Communication

    ERIC Educational Resources Information Center

    Bell, Frances; Zaitseva, Elena

    2005-01-01

    This article explores the potential and limitations of international educational collaboration using the concept of "connection", a term with different meanings that are sometimes conflated to produce unrealistic expectations of computer-mediated communication (CMC). The authors explore the use on the Internet of the "only connect" quote from…

  15. Science and Mathematics--A Natural Connection

    ERIC Educational Resources Information Center

    Park Rogers, Meredith A.; Volkmann, Mark J.; Abell, Sandra K.

    2007-01-01

    Connections between science and mathematics seem natural. First, mathematics can be used in science to organize and analyze data in tables and graphs. Second, mathematics can help represent scientific phenomena and understand scientific concepts. Student learning should benefit when teachers make the connections between science and mathematics…

  16. Experimental and Computational Investigation of Multiple Injection Ports in a Convergent-Divergent Nozzle for Fluidic Thrust Vectoring

    NASA Technical Reports Server (NTRS)

    Waithe, Kenrick A.; Deere, Karen A.

    2003-01-01

    A computational and experimental study was conducted to investigate the effects of multiple injection ports in a two-dimensional, convergent-divergent nozzle, for fluidic thrust vectoring. The concept of multiple injection ports was conceived to enhance the thrust vectoring capability of a convergent-divergent nozzle over that of a single injection port without increasing the secondary mass flow rate requirements. The experimental study was conducted at static conditions in the Jet Exit Test Facility of the 16-Foot Transonic Tunnel Complex at NASA Langley Research Center. Internal nozzle performance was obtained at nozzle pressure ratios up to 10 with secondary nozzle pressure ratios up to 1 for five configurations. The computational study was conducted using the Reynolds Averaged Navier-Stokes computational fluid dynamics code PAB3D with two-equation turbulence closure and linear Reynolds stress modeling. Internal nozzle performance was predicted for nozzle pressure ratios up to 10 with a secondary nozzle pressure ratio of 0.7 for two configurations. Results from the experimental study indicate a benefit to multiple injection ports in a convergent-divergent nozzle. In general, increasing the number of injection ports from one to two increased the pitch thrust vectoring capability without any thrust performance penalties at nozzle pressure ratios less than 4 with high secondary pressure ratios. Results from the computational study are in excellent agreement with experimental results and validates PAB3D as a tool for predicting internal nozzle performance of a two dimensional, convergent-divergent nozzle with multiple injection ports.

  17. Climate variability and Port wine quality

    NASA Astrophysics Data System (ADS)

    Gouveia, Celia; Liberato, Margarida L. R.; Trigo, Ricardo M.; Dacamara, Carlos

    2010-05-01

    Recent warming trends for Portugal have been found to be steepest in winter and spring and more pronounced for minimum than for maximum values of temperature (Miranda et al, 2002). These trends and associated changes in temperature and precipitation regimes may exert strong influences on agriculture systems. For instance, high values of the North Atlantic Oscillation (NAO) index have been shown to significantly reduce precipitation over Iberia and therefore induce low yield wheat crops in Portugal (Gouveia and Trigo, 2006). Port wine is produced from grapes grown in selected areas of the Douro valley, the so-called Região Demarcada do Douro, the first wine-producing region of the world (dating from 1758). A vintage wine is made from grapes that were grown and harvested in a single specified year and is classified as such because of the above average quality, a status that is attributed by Port houses in their best years. The Douro region presents distinctive climatic, topographic and soil characteristics. While the latest factors are fixed in time, the former may considerably change from year to year, exposing the Port wine productions to a large risk associated to interannual and intra-seasonal climatic variations. It is therefore to be expected that high quality wines are generally associated to optimum climatic conditions. In this work we have performed an analysis of the distinct behaviour of several meteorological fields in vintage versus non-vintage years. The relative importance of maximum and minimum temperature, precipitation and frost days is assessed for each individual month of the vegetative cycle and their importance to a high quality wine year is evaluated. Composites of 500 hPa geopotential height and sea level pressure fields over the Euro Atlantic region are also compared for vintage and non-vintage years. Results reveal a strong dependence of vintage production on maximum temperature and precipitation during spring and summer (the growing season

  18. Healthcare regulatory concepts in Brazil.

    PubMed

    Oliveira, Robson Rocha de; Elias, Paulo Eduardo Mangeon

    2012-06-01

    The healthcare regulatory concepts used in Brazilian scientific publications on healthcare management were reviewed. A typo-logical classification for regulatory concepts was developed from the most current ideas in five disciplines: life sciences, law, economics, sociology and political science. Four ideas stood out: control, balance, adaptation and direction, with greatest emphasis on the technical nature of regulation. The political nature of regulation was secondary. It was considered that dis-cussion of healthcare regulatory concepts was connected with comprehension of the role that the state plays in this sector. De-finition of the forms of state intervention is the key convergence point between the different ways of conceptualizing healthcare regulation.

  19. In vivo photoacoustic imaging of model of port wine stains.

    PubMed

    Yuan, Kaihua; Yuan, Yi; Gu, Ying; Gao, Jianhua; Xing, Da

    2012-01-01

    Port wine stains are categorized as a benign capillary vascular malformation, which is hard to cure. In this paper, a photoacoustic microscopy system, which integrated a two-dimensional scanning galvanometer, an objective lens and a focused ultrasound transducer, was designed for noninvasive imaging of blood vessels of port wine stains model in vivo. Cock comb was chosen as the port wine stains model in the experiment. The blood vessels in x-y plane and x-z plane were imaged clearly. Experimental results demonstrate that photoacoustic microscopy can image the blood vessels of port wine stains model in vivo with high contrast and high resolution. It has the potential for clinical applications in detecting the blood vessels in port wine stains skin.

  20. Single-port approach to benign gynecologic pathology. A review.

    PubMed

    Carbonnel, M; Revaux, A; Frydman, R; Yazigi, A; Ayoubi, J M

    2015-06-01

    Laparoscopy is the gold standard in gynecological surgery. Single-port laparoscopic surgery, has been developed in order to improve minimally invasive surgery. We analyzed single-port approach in benign gynecologic pathology and made a bibliographic research on Pubmed and Medline from January 2000 to January 2015. From what emerges from the papers taken into consideration, single-port laparoscopy can be used for salpingostomy or salpingectomy to treat tubal ectopic pregnancy, benign adnexal disease (ovarian cystectomy, salpingo-oophorectomy), and for hysterectomy. We do not have enough data for complex procedures like myomectomy or hysteropexy. Robotic single-port laparoscopy seems to be a very attractive perspective and its use in benign gynecology surgery is expanding. More and more ergonomic limitations of single-port laparoscopy are corrected by development of articulated or flexible instruments and camera. Beyond these preliminary results, more ample prospective studies with an adapted and standardized instrumentation are thus essential to highlight real profits. PMID:25714874

  1. In vivo photoacoustic imaging of model of port wine stains.

    PubMed

    Yuan, Kaihua; Yuan, Yi; Gu, Ying; Gao, Jianhua; Xing, Da

    2012-01-01

    Port wine stains are categorized as a benign capillary vascular malformation, which is hard to cure. In this paper, a photoacoustic microscopy system, which integrated a two-dimensional scanning galvanometer, an objective lens and a focused ultrasound transducer, was designed for noninvasive imaging of blood vessels of port wine stains model in vivo. Cock comb was chosen as the port wine stains model in the experiment. The blood vessels in x-y plane and x-z plane were imaged clearly. Experimental results demonstrate that photoacoustic microscopy can image the blood vessels of port wine stains model in vivo with high contrast and high resolution. It has the potential for clinical applications in detecting the blood vessels in port wine stains skin. PMID:22635179

  2. The state-of-the-art port of entry workshop

    SciTech Connect

    Godfrey, B.

    1995-05-01

    The increased demand for freight movements through international ports of entry and the signing of the North American Free Trade Agreement (NAFTA) have increased freight traffic at border ports of entry. The State-of-the-Art Port of Entry Workshop initiated a dialogue among technologists and stakeholders to explore the potential uses of technology at border crossings and to set development priorities. International ports of entry are both information and labor intensive, and there are many promising technologies that could be used to provide timely information and optimize inspection resources. Participants universally held that integration of technologies and operations is critical to improving port services. A series of Next Steps was developed to address stakeholder issues and national priorities, such as the National Transportation Policy and National Drug Policy. This report documents the views of the various stakeholders and technologists present at the workshop and outlines future directions of study.

  3. Self port scanning tool : providing a more secure computing Environment through the use of proactive port scanning

    NASA Technical Reports Server (NTRS)

    Kocher, Joshua E; Gilliam, David P.

    2005-01-01

    Secure computing is a necessity in the hostile environment that the internet has become. Protection from nefarious individuals and organizations requires a solution that is more a methodology than a one time fix. One aspect of this methodology is having the knowledge of which network ports a computer has open to the world, These network ports are essentially the doorways from the internet into the computer. An assessment method which uses the nmap software to scan ports has been developed to aid System Administrators (SAs) with analysis of open ports on their system(s). Additionally, baselines for several operating systems have been developed so that SAs can compare their open ports to a baseline for a given operating system. Further, the tool is deployed on a website where SAs and Users can request a port scan of their computer. The results are then emailed to the requestor. This tool aids Users, SAs, and security professionals by providing an overall picture of what services are running, what ports are open, potential trojan programs or backdoors, and what ports can be closed.

  4. 77 FR 47522 - Special Local Regulation; Port Huron Offshore Gran Prix, St. Clair River; Port Huron, MI

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-08-09

    ... Department of Homeland Security FR Federal Register NPRM Notice of Proposed Rulemaking ] A. Regulatory... SECURITY Coast Guard 33 CFR Part 100 RIN 1625-AA08 Special Local Regulation; Port Huron Offshore Gran Prix, St. Clair River; Port Huron, MI AGENCY: Coast Guard, DHS. ACTION: Temporary final rule. SUMMARY:...

  5. 44 CFR 402.4 - Calls at restricted ports en route to an unrestricted port with restricted cargo.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... port or other place in Communist China.) For example, an American flag ship may call at one of the restricted ports (except one in Communist China), even though it has on board the following classes of... for Communist China (the transportation and discharge of which is covered by Order T-2). None of...

  6. 44 CFR 402.4 - Calls at restricted ports en route to an unrestricted port with restricted cargo.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... port or other place in Communist China.) For example, an American flag ship may call at one of the restricted ports (except one in Communist China), even though it has on board the following classes of... for Communist China (the transportation and discharge of which is covered by Order T-2). None of...

  7. 44 CFR 402.4 - Calls at restricted ports en route to an unrestricted port with restricted cargo.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... port or other place in Communist China.) For example, an American flag ship may call at one of the restricted ports (except one in Communist China), even though it has on board the following classes of... for Communist China (the transportation and discharge of which is covered by Order T-2). None of...

  8. 44 CFR 402.4 - Calls at restricted ports en route to an unrestricted port with restricted cargo.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... port or other place in Communist China.) For example, an American flag ship may call at one of the restricted ports (except one in Communist China), even though it has on board the following classes of... for Communist China (the transportation and discharge of which is covered by Order T-2). None of...

  9. 44 CFR 402.4 - Calls at restricted ports en route to an unrestricted port with restricted cargo.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... port or other place in Communist China.) For example, an American flag ship may call at one of the restricted ports (except one in Communist China), even though it has on board the following classes of... for Communist China (the transportation and discharge of which is covered by Order T-2). None of...

  10. 19 CFR 4.89 - Vessels in foreign trade proceeding via domestic ports and touching at intermediate foreign ports.

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... 19 Customs Duties 1 2014-04-01 2014-04-01 false Vessels in foreign trade proceeding via domestic ports and touching at intermediate foreign ports. 4.89 Section 4.89 Customs Duties U.S. CUSTOMS AND BORDER PROTECTION, DEPARTMENT OF HOMELAND SECURITY; DEPARTMENT OF THE TREASURY VESSELS IN FOREIGN...

  11. Port of Galveston Solar Energy Project

    SciTech Connect

    Falcioni, Diane; Cuclis, Alex; Freundlich, Alex

    2014-03-31

    This study on the performance characteristics of existing solar technologies in a maritime environment was funded by an award given to The Port of Galveston (POG) from the U.S. Department of Energy (DOE). The study includes research performed by The Center for Advanced Materials at the University of Houston (UH). The UH researchers examined how solar cell efficiencies and life spans can be improved by examining the performance of a variety of antireflective (AR) coatings mounted on the top of one of the POG’s Cruise Terminals. Supplemental supporting research was performed at the UH laboratories. An educational Kiosk was constructed with a 55” display screen providing information about solar energy, the research work UH performed at POG and real time data from the solar panels located on the roof of the Cruise Terminal. The Houston Advanced Research Center (HARC) managed the project.

  12. Survey of industrial noise in Port Elizabeth.

    PubMed

    Lane, J L

    1976-02-01

    The amendment to the Factories, Machinery and Building Work Act of 1941 in regard to hearing conservation is outlined. A survey by the Port Elizabeth Deaf Association on workmen from Cadbury (Pty) Ltd was undertaken in 1973 and on a second group in 1974 and the results are published and discussed. Although the numbers of workmen were small, the results suggest that widespread testing will unearth many cases of unsuspected hearing loss. The implications as applied to industry at large are discussed and the difficulties in adequately assessing large numbers of workmen with adequately trained audiometric testers are stressed. A suggestion is made that mobile clinics under the control of Chambers of Industries would be the most efficient way of approaching the screening problem, and an estimated cost structure in the setting up of such a clinic is introduced. PMID:130691

  13. Tsunami response system for ports in Korea

    NASA Astrophysics Data System (ADS)

    Cho, H.-R.; Cho, J.-S.; Cho, Y.-S.

    2015-09-01

    The tsunamis that have occurred in many places around the world over the past decade have taken a heavy toll on human lives and property. The eastern coast of the Korean Peninsula is not safe from tsunamis, particularly the eastern coastal areas, which have long sustained tsunami damage. The eastern coast had been attacked by 1983 and 1993 tsunami events. The aim of this study was to mitigate the casualties and property damage against unexpected tsunami attacks along the eastern coast of the Korean Peninsula by developing a proper tsunami response system for important ports and harbors with high population densities and high concentrations of key national industries. The system is made based on numerical and physical modelings of 3 historical and 11 virtual tsunamis events, field surveys, and extensive interviews with related people.

  14. 9 CFR 97.1 - Overtime work at laboratories, border ports, ocean ports, and airports. 1

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ..., animal semen, poultry, and hatching eggs see 9 CFR §§ 93.102, 93.203, 93.303, 93.403, 93.503, 93.703, and 93.805 and for designated ports of entry for certain purebred animals see 9 CFR §§ 151.1 through 151..., see the List of CFR Sections Affected, which appears in the Finding Aids section of the printed...

  15. 9 CFR 97.1 - Overtime work at laboratories, border ports, ocean ports, and airports. 1

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ..., animal semen, poultry, and hatching eggs see 9 CFR §§ 93.102, 93.203, 93.303, 93.403, 93.503, 93.703, and 93.805 and for designated ports of entry for certain purebred animals see 9 CFR §§ 151.1 through 151... employee of the Animal and Plant Health Inspection Service on a Sunday or holiday, or at any other...

  16. Surprising Connections between Partitions and Divisors

    ERIC Educational Resources Information Center

    Osler, Thomas J.; Hassen, Abdulkadir; Chandrupatla, Tirupathi R.

    2007-01-01

    The sum of the divisors of a positive integer is one of the most interesting concepts in multiplicative number theory, while the number of ways of expressing a number as a sum is a primary topic in additive number theory. In this article, we describe some of the surprising connections between and similarities of these two concepts.

  17. MedicoPort: a medical search engine for all.

    PubMed

    Can, Aysu Betin; Baykal, Nazife

    2007-04-01

    We present a new next generation domain search engine called MedicoPort. MedicoPort is a medical search engine designed for the users with no medical expertise. It is enhanced with the domain knowledge obtained from Unified Medical Language System (UMLS) to increase the effectiveness of the searches. The power of the system is based on the ability to understand the semantics of web pages and the user queries. MedicoPort transforms a keyword search into a conceptual search. Through our system we present a topical web crawling technique and indexing techniques empowered by the semantics information. MedicoPort aims to generate maximum output with semantic value using minimum input from the user. Since MedicoPort is designed to help people seeking information about health on the web, our target users are not medical specialists who can effectively use the special jargon of medicine and access medical databases. Medical experts have the advantage of shrinking the answer set by expressing several terms using medical terminology. MedicoPort provides the same advantage to its users through the automated use of the medical domain knowledge in the background. The results of our experiments indicate that, expanding the queries with domain knowledge, such as using the synonyms and partially or contextually relevant terms from UMLS, increase dramatically the relevance of an answer set produced by MedicoPort and the number of retrieved web pages that are relevant to the user request.

  18. Fast computation of voxel-level brain connectivity maps from resting-state functional MRI using l₁-norm as approximation of Pearson's temporal correlation: proof-of-concept and example vector hardware implementation.

    PubMed

    Minati, Ludovico; Zacà, Domenico; D'Incerti, Ludovico; Jovicich, Jorge

    2014-09-01

    An outstanding issue in graph-based analysis of resting-state functional MRI is choice of network nodes. Individual consideration of entire brain voxels may represent a less biased approach than parcellating the cortex according to pre-determined atlases, but entails establishing connectedness for 1(9)-1(11) links, with often prohibitive computational cost. Using a representative Human Connectome Project dataset, we show that, following appropriate time-series normalization, it may be possible to accelerate connectivity determination replacing Pearson correlation with l1-norm. Even though the adjacency matrices derived from correlation coefficients and l1-norms are not identical, their similarity is high. Further, we describe and provide in full an example vector hardware implementation of l1-norm on an array of 4096 zero instruction-set processors. Calculation times <1000 s are attainable, removing the major deterrent to voxel-based resting-sate network mapping and revealing fine-grained node degree heterogeneity. L1-norm should be given consideration as a substitute for correlation in very high-density resting-state functional connectivity analyses. PMID:25023958

  19. Subcutaneous Venous Port Implantation in Patients with Bilateral Breast Surgery

    SciTech Connect

    Peynircioglu, Bora Arslan, E. Bengi; Cil, Barbaros E.; Geyik, Serdar; Hazirolan, Tuncay; Konan, Ali; Balkanci, Ferhun

    2007-06-15

    The purpose of this study was to evaluate the long-term follow-up results of subcutaneous venous ports implanted in patients with bilateral mastectomies. We retrospectively reviewed the hospital charts and the electronic database of 17 patients with bilateral mastectomies whom had venous port implantation in our interventional radiology suit. A total of 17 ports were implanted to the paramedian (n = 3) and anterolateral (standard; n = 12) chest wall, on the trapezius muscle (n = 1), and to the antecubital fossa (n = 1). The mean age was 48.29 years (range: 35-60 years). The mean time interval from time of surgery to port implantation was 34 months (range: 1-84 months). The mean follow-up time was 15 months (range: 7-39 months). Follow-up parameters and classification of the complications was defined according to the SIR guidelines. No procedure-related complication occurred. A single case of mild late infection was noted and the infection rate was 0.19/1000 catheter days. Infusion chemotherapy administration was still going on in eight patients. Two patients died during the follow-up and four patients were lost after 6 months. Port removal was performed in three patients at follow-up because of the end of treatment. One trapezius port and one paramedian port weres among the removed ports without any problem. Although we have a limited number of patients, port placement to the anterior chest wall, either paramedian or anterolateral, on the trapezius muscle or to the antecubital fossa depending on the extent of the bilateral breast surgeries that can be performed with low complication rates by a careful patient and anatomical location selection by involving the patients in the decision-making process. We believe that patient education and knowledge of possible complications have high importance in follow-up.

  20. Glove port retrofit assembly and method of replacing components

    DOEpatents

    Giesen, Isaac M; Cournoyer, Michael E; Rael, David G

    2014-11-18

    What is disclosed is a system for retrofitting a sealed enclosure for performing work therein having an outer enclosure assembly configured to be clamped to the outer annular face of a port ring and form a sealed engagement with the outer annular surface of the port ring, a change assembly having an inner ring and an access element wherein the inner ring has a first annular cylinder body that is sized to be slidably received by the port ring and the access element is configured to be sealably and slidably positioned within the first annular cylinder body of the inner ring.

  1. Scale model test results of several STOVL ventral nozzle concepts

    NASA Technical Reports Server (NTRS)

    Meyer, B. E.; Re, R. J.; Yetter, J. A.

    1991-01-01

    Short take-off and vertical landing (STOVL) ventral nozzle concepts are investigated by means of a static cold flow scale model at a NASA facility. The internal aerodynamic performance characteristics of the cruise, transition, and vertical lift modes are considered for four ventral nozzle types. The nozzle configurations examined include those with: butterfly-type inner doors and vectoring exit vanes; circumferential inner doors and thrust vectoring vanes; a three-port segmented version with circumferential inner doors; and a two-port segmented version with cylindrical nozzle exit shells. During the testing, internal and external pressure is measured, and the thrust and flow coefficients and resultant vector angles are obtained. The inner door used for ventral nozzle flow control is found to affect performance negatively during the initial phase of transition. The best thrust performance is demonstrated by the two-port segmented ventral nozzle due to the elimination of the inner door.

  2. Diesel exhaust exposures in port workers.

    PubMed

    Debia, Maximilien; Neesham-Grenon, Eve; Mudaheranwa, Oliver C; Ragettli, Martina S

    2016-07-01

    Exposure to diesel engine exhaust has been linked to increased cancer risk and cardiopulmonary diseases. Diesel exhaust is a complex mixture of chemical substances, including a particulate fraction mainly composed of ultrafine particles, resulting from the incomplete combustion of fuel. Diesel trucks are known to be an important source of diesel-related air pollution, and areas with heavy truck traffic are associated with higher air pollution levels and increased public health problems. Several indicators have been proposed as surrogates for estimating exposures to diesel exhaust but very few studies have focused specifically on monitoring the ultrafine fraction through the measurement of particle number concentrations. The aim of this study is to assess occupational exposures of gate controllers at the port of Montreal, Canada, to diesel engine emissions from container trucks by measuring several surrogates through a multimetric approach which includes the assessment of both mass and number concentrations and the use of direct reading devices. A 10-day measurement campaign was carried out at two terminal checkpoints at the port of Montreal. Respirable elemental and organic carbon, PM1, PM2.5, PMresp (PM4), PM10, PMtot (inhalable fraction), particle number concentrations, particle size distributions, and gas concentrations (NO2, NO, CO) were monitored. Gate controllers were exposed to concentrations of contaminants associated with diesel engine exhaust (elemental carbon GM = 1.6 µg/m(3); GSD = 1.6) well below recommended occupational exposure limits. Average daily particle number concentrations ranged from 16,544-67,314 particles/cm³ (GM = 32,710 particles/cm³; GSD = 1.6). Significant Pearson correlation coefficients were found between daily elemental carbon, PM fractions and particle number concentrations, as well as between total carbon, PM fractions and particle number concentrations. Significant correlation coefficients were found between particle number

  3. Diesel exhaust exposures in port workers.

    PubMed

    Debia, Maximilien; Neesham-Grenon, Eve; Mudaheranwa, Oliver C; Ragettli, Martina S

    2016-07-01

    Exposure to diesel engine exhaust has been linked to increased cancer risk and cardiopulmonary diseases. Diesel exhaust is a complex mixture of chemical substances, including a particulate fraction mainly composed of ultrafine particles, resulting from the incomplete combustion of fuel. Diesel trucks are known to be an important source of diesel-related air pollution, and areas with heavy truck traffic are associated with higher air pollution levels and increased public health problems. Several indicators have been proposed as surrogates for estimating exposures to diesel exhaust but very few studies have focused specifically on monitoring the ultrafine fraction through the measurement of particle number concentrations. The aim of this study is to assess occupational exposures of gate controllers at the port of Montreal, Canada, to diesel engine emissions from container trucks by measuring several surrogates through a multimetric approach which includes the assessment of both mass and number concentrations and the use of direct reading devices. A 10-day measurement campaign was carried out at two terminal checkpoints at the port of Montreal. Respirable elemental and organic carbon, PM1, PM2.5, PMresp (PM4), PM10, PMtot (inhalable fraction), particle number concentrations, particle size distributions, and gas concentrations (NO2, NO, CO) were monitored. Gate controllers were exposed to concentrations of contaminants associated with diesel engine exhaust (elemental carbon GM = 1.6 µg/m(3); GSD = 1.6) well below recommended occupational exposure limits. Average daily particle number concentrations ranged from 16,544-67,314 particles/cm³ (GM = 32,710 particles/cm³; GSD = 1.6). Significant Pearson correlation coefficients were found between daily elemental carbon, PM fractions and particle number concentrations, as well as between total carbon, PM fractions and particle number concentrations. Significant correlation coefficients were found between particle number

  4. Agressions sexuelles à Port-Gentil

    PubMed Central

    Soumah, Mohamed Maniboliot; Olendo, Gladys Rita; Ndiaye, Mor; Sow, Mamadou Lamine

    2013-01-01

    Les agressions sexuelles portent atteinte à l'intégrité physique et psychologique des personnes qui en sont victimes et entraînent des conséquences néfastes. Le viol constitue la forme la plus accomplie de ces agressions. Cette étude rétrospective visait à répertorier les cas de violences sexuelles enregistrés auprès des greffes du tribunal et de la cour criminelle de Port-Gentil, et d'en donner une approche épidémiologique et criminologique. La prévalence des agressions sexuelles judiciarisées à Port-Gentil est de 15 cas par an. Parmi ces 45 dossiers d'agression sexuelle, 23 dossiers concernaient un attentat à la pudeur (51,1%) dont 18 cas impliquaient un mineur de moins de 15 ans (78,2% des attentats à la pudeur). Six dossiers concernaient une tentative de viol (13,3%). Onze dossiers concernaient un viol sur une femme de plus de 15 ans (24,4%). Deux dossiers concernaient un outrage public à la pudeur (4,4%) et 3 un détournement de mineur (6,6%). Les victimes étaient âgées de 4 à 65 ans avec un âge moyen de 13,4 ans. La plupart des victimes provenaient d'un milieu social défavorisé, prolétaire (61,1%). Les agresseurs étaient âgés de 16 à 62 ans avec un âge moyen de 29,6. Il importe de se pencher sur ce phénomène pour comprendre les enjeux que représentent les agressions sexuelles. Il faudra prendre en considération la dénonciation de l'agression sexuelle, le traumatisme subi et la prévention de tels crimes. PMID:24396558

  5. Multi-port, optically addressed RAM

    NASA Technical Reports Server (NTRS)

    Johnston, Alan R. (Inventor); Nixon, Robert H. (Inventor); Bergman, Larry A. (Inventor); Esener, Sadik (Inventor)

    1989-01-01

    A random access memory addressing system utilizing optical links between memory and the read/write logic circuits comprises addressing circuits including a plurality of light signal sources, a plurality of optical gates including optical detectors associated with the memory cells, and a holographic optical element adapted to reflect and direct the light signals to the desired memory cell locations. More particularly, it is a multi-port, binary computer memory for interfacing with a plurality of computers. There are a plurality of storage cells for containing bits of binary information, the storage cells being disposed at the intersections of a plurality of row conductors and a plurality of column conductors. There is interfacing logic for receiving information from the computers directing access to ones of the storage cells. There are first light sources associated with the interfacing logic for transmitting a first light beam with the access information modulated thereon. First light detectors are associated with the storage cells for receiving the first light beam, for generating an electrical signal containing the access information, and for conducting the electrical signal to the one of the storage cells to which it is directed. There are holographic optical elements for reflecting the first light beam from the first light sources to the first light detectors.

  6. Endeavor Approaches Docking Port of ISS

    NASA Technical Reports Server (NTRS)

    2002-01-01

    Pictured here is the forward docking port on the International Space Station's (ISS) Destiny Laboratory as seen by one of the STS-111 crewmembers from the Space Shuttle Orbiter Endeavour just prior to docking. In June 2002, STS-111 provided the Space Station with a new crew, Expedition Five, replacing Expedition Four after remaining a record-setting 196 days in space. Three spacewalks enabled the STS-111 crew to accomplish additional mission objectives: the delivery and installation of a new platform for the ISS robotic arm, the Mobile Base System (MBS) which is an important part of the Station's Mobile Servicing System allowing the robotic arm to travel the length of the Station; the replacement of a wrist roll joint on the Station's robotic arm; and unloading supplies and science experiments form the Leonardo Multi-Purpose Logistics Module, which made its third trip to the orbital outpost. The STS-111 mission, the 14th Shuttle mission to visit the ISS, was launched on June 5, 2002 and landed June 19, 2002.

  7. Treatment of port-wine stains: analysis

    SciTech Connect

    van Gemert, M.J.; Welch, A.J.

    1987-08-01

    Port-wine stains (PWS) are bluish red skin stains that are caused by enlarged, ectatic blood vessels in the dermis. Laser treatment of PWS is analyzed from computation of the spatial distribution of heat production by direct absorption of the laser light and subsequent heat conduction. The absorption and scattering caused by oxyhemoglobin, epidermis, and dermis as a function of wavelength are utilized in this analysis. Ideal treatment is defined as coagulating the ectatic blood vessels without irreversible damage to the epidermis and dermis. The analysis shows that a millisecond pulsed, yellow dye laser at 577 nm (one of the large absorption bands in blood) is the laser of choice to treat PWS, offering as close to the ''ideal treatment'' as possible. The blue-green argon laser, which is currently the most frequently used laser for this purpose, is strongly recommended with irradiation times in milliseconds. Other lasers that are in clinical use, such as the red ruby and near-infrared Nd-YAG lasers, can provide selective treatment only when the epidermis is cooled concurrently. The CO/sub 2/ laser, on the other hand, can coagulate the blood vessels only through heat conduction from the hot epidermis; hence, it has neither the treatment selectivity nor any other physical option to force this selectivity.

  8. Port-O-Sim Object Simulation Application

    NASA Technical Reports Server (NTRS)

    Lanzi, Raymond J.

    2009-01-01

    Port-O-Sim is a software application that supports engineering modeling and simulation of launch-range systems and subsystems, as well as the vehicles that operate on them. It is flexible, distributed, object-oriented, and realtime. A scripting language is used to configure an array of simulation objects and link them together. The script is contained in a text file, but executed and controlled using a graphical user interface. A set of modules is defined, each with input variables, output variables, and settings. These engineering models can be either linked to each other or run as standalone. The settings can be modified during execution. Since 2001, this application has been used for pre-mission failure mode training for many Range Safety Scenarios. It contains range asset link analysis, develops look-angle data, supports sky-screen site selection, drives GPS (Global Positioning System) and IMU (Inertial Measurement Unit) simulators, and can support conceptual design efforts for multiple flight programs with its capacity for rapid six-degrees-of-freedom model development. Due to the assembly of various object types into one application, the application is applicable across a wide variety of launch range problem domains.

  9. 15. PORT SIDE OF FLYBRIDGE WING, LOOKING TOWARDS BOW AT ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    15. PORT SIDE OF FLYBRIDGE WING, LOOKING TOWARDS BOW AT SHIP'S CONTROLS AND IN BACKGROUND IS COMPASS. - U.S. Coast Guard Cutter WHITE HEATH, USGS Integrated Support Command Boston, 427 Commercial Street, Boston, Suffolk County, MA

  10. 14. FLYBRIDGE, LOOKING TOWARDS PORT, SHOWING BOOM CONTROLS, PILOT HOUSE ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    14. FLYBRIDGE, LOOKING TOWARDS PORT, SHOWING BOOM CONTROLS, PILOT HOUSE AT LEFT. - U.S. Coast Guard Cutter WHITE HEATH, USGS Integrated Support Command Boston, 427 Commercial Street, Boston, Suffolk County, MA

  11. 29. CO'S STATEROOM, LOOKING IN FROM OUTSIDE PORT WINDOW, TOWARDS ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    29. CO'S STATEROOM, LOOKING IN FROM OUTSIDE PORT WINDOW, TOWARDS WOODEN DOOR AND BUNK. - U.S. Coast Guard Cutter WHITE HEATH, USGS Integrated Support Command Boston, 427 Commercial Street, Boston, Suffolk County, MA

  12. 30. Prior to 1969 PORT SIDE VIEW WHILE DOCKED AT ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    30. Prior to 1969 PORT SIDE VIEW WHILE DOCKED AT CURTIS BAY YARD, BALTIMORE, MARYLAND. - U.S. Coast Guard Cutter WHITE SAGE, U.S. Coast Guard 1st District Base, 1 Thames Street, Bristol, Bristol County, RI

  13. 30. STARBOARD REFUELING STATION STARBOARD LOOKING TO PORT SHOWING ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    30. STARBOARD REFUELING STATION - STARBOARD LOOKING TO PORT SHOWING RIGGING, FUEL RISER, SHUT-OFF VALVE, TEST COCK AND PRESSURE GAUGE. - U.S.S. HORNET, Puget Sound Naval Shipyard, Sinclair Inlet, Bremerton, Kitsap County, WA

  14. 42. View from forward end of poop deck, port side, ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    42. View from forward end of poop deck, port side, looking aft toward poop capstan, booby hatch, and mizzenmast. Photograph by Russell Booth, June 1989. - Ship BALCLUTHA, 2905 Hyde Street Pier, San Francisco, San Francisco County, CA

  15. 123. FORWARD PORT VIEW OF THE ISLAND WITH FLIGHT DECK ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    123. FORWARD PORT VIEW OF THE ISLAND WITH FLIGHT DECK GUN MOUNTS, TAKEN FROM FORWARD FLIGHT DECK. APRIL 1945, (NATIONAL ARCHIVES NO. 80-G-469299) - U.S.S. HORNET, Puget Sound Naval Shipyard, Sinclair Inlet, Bremerton, Kitsap County, WA

  16. 82. STARBOARD CATAPULT CENTERLINE LOOKING TO PORT SHOWING ENGINE ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    82. STARBOARD CATAPULT - CENTERLINE LOOKING TO PORT SHOWING ENGINE CYLINDER, CABLE EQUALIZER AND STARBOARD CAT MURAL. - U.S.S. HORNET, Puget Sound Naval Shipyard, Sinclair Inlet, Bremerton, Kitsap County, WA

  17. 87. AFT CREWS' MESS DECK STARBOARD LOOKING TO PORT ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    87. AFT CREWS' MESS DECK - STARBOARD LOOKING TO PORT SHOWING COFFEE MAKER, ICE CREAM FREEZER, TABLES AND SCUTTLEBUTTS. - U.S.S. HORNET, Puget Sound Naval Shipyard, Sinclair Inlet, Bremerton, Kitsap County, WA

  18. 7 CFR 319.37-14 - Ports of entry.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... offered for importation at any Customs designated port of entry indicated in 19 CFR 101.3(b)(1... SERVICE, DEPARTMENT OF AGRICULTURE FOREIGN QUARANTINE NOTICES Nursery Stock, Plants, Roots, Bulbs,...

  19. 7 CFR 319.37-14 - Ports of entry.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... offered for importation at any Customs designated port of entry indicated in 19 CFR 101.3(b)(1... SERVICE, DEPARTMENT OF AGRICULTURE FOREIGN QUARANTINE NOTICES Nursery Stock, Plants, Roots, Bulbs,...

  20. 37. View aft of port side of main deck taken ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    37. View aft of port side of main deck taken from just aft of midship house, showing main hatch, mainmast and poop bulkhead. - Ship BALCLUTHA, 2905 Hyde Street Pier, San Francisco, San Francisco County, CA

  1. 35. PILOT HOUSE PORT LOOKING TO STARBOARD SHOWING HELM, ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    35. PILOT HOUSE - PORT LOOKING TO STARBOARD SHOWING HELM, ENGINE ORDER TELEGRAPH, SPEED INDICATOR, AFT GYRO REPEATER AND FORWARD GYRO REPEATER. - U.S.S. HORNET, Puget Sound Naval Shipyard, Sinclair Inlet, Bremerton, Kitsap County, WA

  2. 3. VIEW NORTHEAST OF PORT BOW OF JFK IN DRYDOCK ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    3. VIEW NORTHEAST OF PORT BOW OF JFK IN DRYDOCK NO. 5; PAINTERS WORKING APPLYING ANTI-FOULING PAINT BELOW WATER LINE. - Naval Base Philadelphia-Philadelphia Naval Shipyard, Dry Dock No. 5, League Island, Philadelphia, Philadelphia County, PA

  3. 71. CHIEF PETTY OFFICERS' LOUNGE AFT LOOKING FORWARD PORT ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    71. CHIEF PETTY OFFICERS' LOUNGE - AFT LOOKING FORWARD PORT TO STARBOARD SHOWING COFFEE MESS, ICE CREAM COOLER, ICE MACHINE AND SCUTTLEBUTT. - U.S.S. HORNET, Puget Sound Naval Shipyard, Sinclair Inlet, Bremerton, Kitsap County, WA

  4. Detail, north end of console and pneumatic tube message port, ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    Detail, north end of console and pneumatic tube message port, also showing mirror to reflect view of communications switchboard - March Air Force Base, Strategic Air Command, Combat Operations Center, 5220 Riverside Drive, Moreno Valley, Riverside County, CA

  5. 113. INTERIOR COMMUNICATIONS COMPARTMENT PORT LOOKING TO STARBOARD SHOWING ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    113. INTERIOR COMMUNICATIONS COMPARTMENT - PORT LOOKING TO STARBOARD SHOWING MASTER GYRO AND INTERIOR COMMUNICATIONS SWITCHBOARD. - U.S.S. HORNET, Puget Sound Naval Shipyard, Sinclair Inlet, Bremerton, Kitsap County, WA

  6. 7. VIEW OF VESSEL FROM PORT BON, SHOWING REMAINS OF ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    7. VIEW OF VESSEL FROM PORT BON, SHOWING REMAINS OF MAIN CABIN. AFT CABIN STILL STANDS ON STERN IN BACKGROUND - Motorized Sailing Vessel "Fox", Beached on East Bank ofBayou Lafourche, Larose, Lafourche Parish, LA

  7. 26. WARDROOM, LOOKING TOWARDS PORT, AT TABLE, WEAPONS CLOSET, AND ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    26. WARDROOM, LOOKING TOWARDS PORT, AT TABLE, WEAPONS CLOSET, AND DESK. - U.S. Coast Guard Cutter WHITE LUPINE, U.S. Coast Guard Station Rockland, east end of Tillson Avenue, Rockland, Knox County, ME

  8. Underway view from port side in the Buffalo River with ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    Underway view from port side in the Buffalo River with water cannons spraying. City of Buffalo in background. TC - Fireboat EDWARD M. COTTER, Moored on the Buffalo River at 155 Ohio Street, Buffalo, Erie County, NY

  9. 13. CO'S STATEROOM (CABIN'S QUARTERS), PORT EXTERIOR. NOTE PORTHOLE AND ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    13. CO'S STATEROOM (CABIN'S QUARTERS), PORT EXTERIOR. NOTE PORTHOLE AND WOODEN FRAME WINDOWS. - U.S. Coast Guard Cutter WHITE LUPINE, U.S. Coast Guard Station Rockland, east end of Tillson Avenue, Rockland, Knox County, ME

  10. 45 CFR 670.34 - Entry and exit ports.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... of Interior in 50 CFR part 14. The ports currently designated are: (1) Los Angeles, California. (2... subpart C, 50 CFR part 14. ...) Portland, Oregon. (11) Baltimore, Maryland. (12) Boston, Massachusetts. (13) Atlanta, Georgia. (b)...

  11. 45 CFR 670.34 - Entry and exit ports.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... of Interior in 50 CFR part 14. The ports currently designated are: (1) Los Angeles, California. (2... subpart C, 50 CFR part 14. ...) Portland, Oregon. (11) Baltimore, Maryland. (12) Boston, Massachusetts. (13) Atlanta, Georgia. (b)...

  12. 7 CFR 330.104 - Ports of entry.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... if permits are required by the regulations. The ports of entry shall be those named in 19 CFR 101.3(b..., DEPARTMENT OF AGRICULTURE FEDERAL PLANT PEST REGULATIONS; GENERAL; PLANT PESTS; SOIL, STONE, AND...

  13. 7 CFR 330.104 - Ports of entry.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... if permits are required by the regulations. The ports of entry shall be those named in 19 CFR 101.3(b..., DEPARTMENT OF AGRICULTURE FEDERAL PLANT PEST REGULATIONS; GENERAL; PLANT PESTS; SOIL, STONE, AND...

  14. 7 CFR 330.104 - Ports of entry.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... if permits are required by the regulations. The ports of entry shall be those named in 19 CFR 101.3(b..., DEPARTMENT OF AGRICULTURE FEDERAL PLANT PEST REGULATIONS; GENERAL; PLANT PESTS; SOIL, STONE, AND...

  15. 7 CFR 330.104 - Ports of entry.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... if permits are required by the regulations. The ports of entry shall be those named in 19 CFR 101.3(b..., DEPARTMENT OF AGRICULTURE FEDERAL PLANT PEST REGULATIONS; GENERAL; PLANT PESTS; SOIL, STONE, AND...

  16. 7 CFR 330.104 - Ports of entry.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... if permits are required by the regulations. The ports of entry shall be those named in 19 CFR 101.3(b..., DEPARTMENT OF AGRICULTURE FEDERAL PLANT PEST REGULATIONS; GENERAL; PLANT PESTS; SOIL, STONE, AND...

  17. 5. VIEW, LOOKING SOUTHEAST, SHOWING DETAIL OF FIRING PORT AND ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    5. VIEW, LOOKING SOUTHEAST, SHOWING DETAIL OF FIRING PORT AND WEST CORRIDOR OPENING, RANGE 5, Interior - Winchester Repeating Arms Company, Tract K Shooting Range, 125 Munson Street (rear section), New Haven, New Haven County, CT

  18. Self-regulating fuel staging port for turbine combustor

    DOEpatents

    Van Nieuwenhuizen, William F.; Fox, Timothy A.; Williams, Steven

    2014-07-08

    A port (60) for axially staging fuel and air into a combustion gas flow path 28 of a turbine combustor (10A). A port enclosure (63) forms an air path through a combustor wall (30). Fuel injectors (64) in the enclosure provide convergent fuel streams (72) that oppose each other, thus converting velocity pressure to static pressure. This forms a flow stagnation zone (74) that acts as a valve on airflow (40, 41) through the port, in which the air outflow (41) is inversely proportion to the fuel flow (25). The fuel flow rate is controlled (65) in proportion to engine load. At high loads, more fuel and less air flow through the port, making more air available to the premixing assemblies (36).

  19. Method to fabricate silicon chromatographic column comprising fluid ports

    DOEpatents

    Manginell, Ronald P.; Frye-Mason, Gregory C.; Heller, Edwin J.; Adkins, Douglas R.

    2004-03-02

    A new method for fabricating a silicon chromatographic column comprising through-substrate fluid ports has been developed. This new method enables the fabrication of multi-layer interconnected stacks of silicon chromatographic columns.

  20. 35. Oakland Port and General Depot. Transit Shed No. 7, ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    35. Oakland Port and General Depot. Transit Shed No. 7, 936 feet, Building 127 END WALL FRAMING. Sheet 9 of 16 - Oakland Army Base, Transit Shed, East of Dunkirk Street & South of Burma Road, Oakland, Alameda County, CA

  1. 32. Oakland Port and General Depot. Transit Shed No. 7, ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    32. Oakland Port and General Depot. Transit Shed No. 7, 936 feet, Building 161 TYPICAL SECTION & DETAILS. Sheet 5 of 16 - Oakland Army Base, Transit Shed, East of Dunkirk Street & South of Burma Road, Oakland, Alameda County, CA

  2. 33. Oakland Port and General Depot. Transit Shed No. 7, ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    33. Oakland Port and General Depot. Transit Shed No. 7, 936 feet, Building 127 STAIR & TOILET ROOM DETAILS. Sheet 6 of 16 - Oakland Army Base, Transit Shed, East of Dunkirk Street & South of Burma Road, Oakland, Alameda County, CA

  3. 34. Oakland Port and General Depot. Transit Shed No. 7, ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    34. Oakland Port and General Depot. Transit Shed No. 7, 936 feet, Building 127 70'0' TRUSS. Sheet 7 of 16 - Oakland Army Base, Transit Shed, East of Dunkirk Street & South of Burma Road, Oakland, Alameda County, CA

  4. 31. Oakland Port and General Depot. Transit Shed No. 7, ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    31. Oakland Port and General Depot. Transit Shed No. 7, 936 feet, Building 127 STAIR & TOILET ROOM DETAILS. Sheet 3 of 16 - Oakland Army Base, Transit Shed, East of Dunkirk Street & South of Burma Road, Oakland, Alameda County, CA

  5. 93. STARBOARD CATAPULT HYDRAULIC PUMP PORT LOOKING TO STARBOARD ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    93. STARBOARD CATAPULT HYDRAULIC PUMP - PORT LOOKING TO STARBOARD SHOWING ONE OF THE SEVEN (7) HYDRAULIC USED TO OPERATE THE CATAPULT. - U.S.S. HORNET, Puget Sound Naval Shipyard, Sinclair Inlet, Bremerton, Kitsap County, WA

  6. 4. View of bow from port side, forward, vessel is ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    4. View of bow from port side, forward, vessel is on marine railway. Hooper Strait Lighthouse beyond. - Two-Sail Bateau E. C. COLLIER, Chesapeake Bay Maritime Museum, Mills Street, Saint Michaels, Talbot County, MD

  7. 13. PORT PROFILE VIEW OF BARN DOOR RUDDER, SCOW SCHOONER ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    13. PORT PROFILE VIEW OF BARN DOOR RUDDER, SCOW SCHOONER ALMA. NOTE RIGGING THAT ALLOWS STEERING WHEEL TO BE RAISED FOR VIEWING OVER HAY STACKS - Scow Schooner ALMA, Hyde Street Pier, San Francisco, San Francisco County, CA

  8. View from port side of alternate steering station forward of ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    View from port side of alternate steering station forward of flag house on superstructure deck. (p29) - USS Olympia, Penn's Landing, 211 South Columbus Boulevard, Philadelphia, Philadelphia County, PA

  9. 30. Oakland Port and General Depot. Transit Shed No. 7, ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    30. Oakland Port and General Depot. Transit Shed No. 7, 936 feet, Building 161 PLOT PLAN & TRANSVERSE SECTION. Sheet 1 of 16 - Oakland Army Base, Transit Shed, East of Dunkirk Street & South of Burma Road, Oakland, Alameda County, CA

  10. 49. COMMAND INFORMATION CENTER (CIC) AFT LOOKING FORWARD PORT ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    49. COMMAND INFORMATION CENTER (CIC) - AFT LOOKING FORWARD PORT TO STARBOARD SHOWING VARIOUS TYPES OF RADAR UNITS, PLOT TABLES AND PLOTTING BOARDS. - U.S.S. HORNET, Puget Sound Naval Shipyard, Sinclair Inlet, Bremerton, Kitsap County, WA

  11. 33. View aft of main deck, port side, taken from ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    33. View aft of main deck, port side, taken from just aft of forecastle bulkhead showing foremast, fore shrouds, pig house, midship house and boat skids. - Ship BALCLUTHA, 2905 Hyde Street Pier, San Francisco, San Francisco County, CA

  12. 38. PORT SIDE VIEW OF VESSEL'S AFTERBODY IN DRYDOCK Original ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    38. PORT SIDE VIEW OF VESSEL'S AFTERBODY IN DRYDOCK Original 5'x5' photograph taken by Robert S. Douglas in 1966 - Pilot Schooner "Alabama", Moored in harbor at Vineyard Haven, Vineyard Haven, Dukes County, MA

  13. 17. DETAIL VIEW OF PORT SIDE ENGINE, BATTERIES, AND FUEL ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    17. DETAIL VIEW OF PORT SIDE ENGINE, BATTERIES, AND FUEL TANK; INTERIOR OF SHIP'S HEAD SHOWN IN LEFT OF IMAGE - Pilot Schooner "Alabama", Moored in harbor at Vineyard Haven, Vineyard Haven, Dukes County, MA

  14. 22. VIEW LOOKING FORWARD INTO CHAIN LOCKER FROM PORT SIDE ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    22. VIEW LOOKING FORWARD INTO CHAIN LOCKER FROM PORT SIDE ENTRY THROUGH CHAIN LOCKER BULKHEAD. PAWL BITT SHOWN IN FOREGROUND - Pilot Schooner "Alabama", Moored in harbor at Vineyard Haven, Vineyard Haven, Dukes County, MA

  15. View looking southwest at rollup ports of no. 1 billet ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    View looking southwest at roll-up ports of no. 1 billet heating furnace for no. 1 seamless line. - U.S. Steel National Tube Works, Main Pipe Mill Building, Along Monongahela River, McKeesport, Allegheny County, PA

  16. 129. FULL AERIAL VIEW SHOWING FORWARD PORT QUARTER, ENTERING PEARL ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    129. FULL AERIAL VIEW SHOWING FORWARD PORT QUARTER, ENTERING PEARL HARBOR AFTER APOLLO 11 RECOVERY. 26 JULY 1969. (NATIONAL ARCHIVES NO. 428-KN-18090) - U.S.S. HORNET, Puget Sound Naval Shipyard, Sinclair Inlet, Bremerton, Kitsap County, WA

  17. 33 CFR 110.186 - Port Everglades, Florida.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... anchorage during periods of adverse weather or at other times as deemed necessary in the interest of port.... Once directed, such vessel must get underway at once or signal for a tug, and must change position...

  18. 33 CFR 110.186 - Port Everglades, Florida.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... anchorage during periods of adverse weather or at other times as deemed necessary in the interest of port.... Once directed, such vessel must get underway at once or signal for a tug, and must change position...

  19. Onshore ballast water treatment: a viable option for major ports.

    PubMed

    Pereira, Newton Narciso; Brinati, Hernani Luiz

    2012-11-01

    Ballast water treatment consists of the elimination of exotic species. Currently, the development of alternative methods for this process is directed toward treatment onboard ships. However, we present onshore treatment as a viable alternative for ballast water treatment. We investigated onshore treatment in two iron ore ports with movement capacities of 25 and 90 million tons annually (Mta) that receive 7.5 and 25 million cubic meters annually (Mm(3)) of ballast water, respectively. Discrete event simulation was used as the method of analysis, considering the processes of arrival, berthing, ship loading and capture and treatment of ballast water. We analyzed data from 71 ships operating in these ports to validate our simulation model. We were able to demonstrate that onshore treatment does not impact the cargo capacity, occupation rate or average queuing time of ships at these ports. We concluded that implementation of onshore ballast water treatment may be practicable in ports that receive high volumes of ballast water.

  20. 19 CFR 4.88 - Vessels with residue cargo for foreign ports.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 19 Customs Duties 1 2010-04-01 2010-04-01 false Vessels with residue cargo for foreign ports. 4.88... residue cargo for foreign ports. (a) Any foreign vessel or documented vessel with a registry which arrives at a port in the United States from a foreign port shall not be required to unlade any...

  1. 7 CFR 319.8-22 - Ports of entry or export.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 7 Agriculture 5 2011-01-01 2011-01-01 false Ports of entry or export. 319.8-22 Section 319.8-22... Provisions § 319.8-22 Ports of entry or export. When ports of entry or export are not specifically designated... such ports as have been administratively approved for such entry or export....

  2. 33 CFR 401.65 - Communication-ports, docks and anchorages.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 33 Navigation and Navigable Waters 3 2010-07-01 2010-07-01 false Communication-ports, docks and....65 Communication—ports, docks and anchorages. (a) Every vessel entering or leaving a lake port shall report to the appropriate Seaway station at the following check points: (1) For the lake ports of...

  3. 33 CFR 401.65 - Communication-ports, docks and anchorages.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 33 Navigation and Navigable Waters 3 2011-07-01 2011-07-01 false Communication-ports, docks and....65 Communication—ports, docks and anchorages. (a) Every vessel entering or leaving a lake port shall report to the appropriate Seaway station at the following check points: (1) For the lake ports of...

  4. 7 CFR 319.8-22 - Ports of entry or export.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 7 Agriculture 5 2010-01-01 2010-01-01 false Ports of entry or export. 319.8-22 Section 319.8-22... Provisions § 319.8-22 Ports of entry or export. When ports of entry or export are not specifically designated... such ports as have been administratively approved for such entry or export....

  5. 76 FR 37007 - Safety Zone; Stockton Ports Baseball Club Fourth of July Fireworks Display, Stockton, CA

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-06-24

    ... SECURITY Coast Guard 33 CFR Part 165 RIN 1625-AA00 Safety Zone; Stockton Ports Baseball Club Fourth of July... Stockton Ports Baseball Club will sponsor the Stockton Ports Baseball Club Fourth of July Fireworks Display... read as follows: Sec. 165.T11-422 Safety Zone; Stockton Ports Baseball Club Fourth of July...

  6. 33 CFR 150.305 - How does this subpart apply to unmanned deepwater ports?

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... unmanned deepwater ports? 150.305 Section 150.305 Navigation and Navigable Waters COAST GUARD, DEPARTMENT....305 How does this subpart apply to unmanned deepwater ports? The master of any tanker calling at an unmanned deepwater port is responsible for the safe navigation of the vessel to and from the port, and...

  7. 33 CFR 150.305 - How does this subpart apply to unmanned deepwater ports?

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... unmanned deepwater ports? 150.305 Section 150.305 Navigation and Navigable Waters COAST GUARD, DEPARTMENT....305 How does this subpart apply to unmanned deepwater ports? The master of any tanker calling at an unmanned deepwater port is responsible for the safe navigation of the vessel to and from the port, and...

  8. 33 CFR 150.305 - How does this subpart apply to unmanned deepwater ports?

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... unmanned deepwater ports? 150.305 Section 150.305 Navigation and Navigable Waters COAST GUARD, DEPARTMENT....305 How does this subpart apply to unmanned deepwater ports? The master of any tanker calling at an unmanned deepwater port is responsible for the safe navigation of the vessel to and from the port, and...

  9. 33 CFR 149.335 - When are people prohibited from being on an unmanned deepwater port?

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... being on an unmanned deepwater port? 149.335 Section 149.335 Navigation and Navigable Waters COAST GUARD... EQUIPMENT Lifesaving Equipment Unmanned Deepwater Port Requirements § 149.335 When are people prohibited from being on an unmanned deepwater port? No person may be on an unmanned deepwater port unless...

  10. 33 CFR 149.335 - When are people prohibited from being on an unmanned deepwater port?

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... being on an unmanned deepwater port? 149.335 Section 149.335 Navigation and Navigable Waters COAST GUARD... EQUIPMENT Lifesaving Equipment Unmanned Deepwater Port Requirements § 149.335 When are people prohibited from being on an unmanned deepwater port? No person may be on an unmanned deepwater port unless...

  11. 33 CFR 149.335 - When are people prohibited from being on an unmanned deepwater port?

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... being on an unmanned deepwater port? 149.335 Section 149.335 Navigation and Navigable Waters COAST GUARD... EQUIPMENT Lifesaving Equipment Unmanned Deepwater Port Requirements § 149.335 When are people prohibited from being on an unmanned deepwater port? No person may be on an unmanned deepwater port unless...

  12. Region 2 Port-area Investigation of Emissions Reduction (R2PIER)

    EPA Science Inventory

    Background Region 2 is home to the Port of New York and New Jersey (Port), the largest marine port on the East Coast and third largest in the nation. The Port is a concentrated source of diesel pollution, as more than 3 million containers move each year on diesel-powered ships, ...

  13. 19 CFR 122.120 - Transportation to another port for exportation.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... 19 Customs Duties 1 2011-04-01 2011-04-01 false Transportation to another port for exportation... § 122.120 Transportation to another port for exportation. (a) Application. Air cargo may be transferred as transit air cargo at the port of arrival for transportation to another port in the U.S. and...

  14. 19 CFR 122.119 - Transportation to another U.S. port.

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... 19 Customs Duties 1 2014-04-01 2014-04-01 false Transportation to another U.S. port. 122.119... Transportation to another U.S. port. (a) Application. Air cargo shipments may be transferred for transportation as transit air cargo from the port of arrival to another port in the U.S. under this section....

  15. 19 CFR 122.120 - Transportation to another port for exportation.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 19 Customs Duties 1 2010-04-01 2010-04-01 false Transportation to another port for exportation... § 122.120 Transportation to another port for exportation. (a) Application. Air cargo may be transferred as transit air cargo at the port of arrival for transportation to another port in the U.S. and...

  16. 19 CFR 122.120 - Transportation to another port for exportation.

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... 19 Customs Duties 1 2013-04-01 2013-04-01 false Transportation to another port for exportation... § 122.120 Transportation to another port for exportation. (a) Application. Air cargo may be transferred as transit air cargo at the port of arrival for transportation to another port in the U.S. and...

  17. 19 CFR 122.119 - Transportation to another U.S. port.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... 19 Customs Duties 1 2012-04-01 2012-04-01 false Transportation to another U.S. port. 122.119... Transportation to another U.S. port. (a) Application. Air cargo shipments may be transferred for transportation as transit air cargo from the port of arrival to another port in the U.S. under this section....

  18. 19 CFR 122.119 - Transportation to another U.S. port.

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... 19 Customs Duties 1 2013-04-01 2013-04-01 false Transportation to another U.S. port. 122.119... Transportation to another U.S. port. (a) Application. Air cargo shipments may be transferred for transportation as transit air cargo from the port of arrival to another port in the U.S. under this section....

  19. 19 CFR 122.119 - Transportation to another U.S. port.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... 19 Customs Duties 1 2011-04-01 2011-04-01 false Transportation to another U.S. port. 122.119... Transportation to another U.S. port. (a) Application. Air cargo shipments may be transferred for transportation as transit air cargo from the port of arrival to another port in the U.S. under this section....

  20. 19 CFR 122.119 - Transportation to another U.S. port.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 19 Customs Duties 1 2010-04-01 2010-04-01 false Transportation to another U.S. port. 122.119... Transportation to another U.S. port. (a) Application. Air cargo shipments may be transferred for transportation as transit air cargo from the port of arrival to another port in the U.S. under this section....

  1. 19 CFR 122.120 - Transportation to another port for exportation.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... 19 Customs Duties 1 2012-04-01 2012-04-01 false Transportation to another port for exportation... § 122.120 Transportation to another port for exportation. (a) Application. Air cargo may be transferred as transit air cargo at the port of arrival for transportation to another port in the U.S. and...

  2. 19 CFR 122.120 - Transportation to another port for exportation.

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... 19 Customs Duties 1 2014-04-01 2014-04-01 false Transportation to another port for exportation... § 122.120 Transportation to another port for exportation. (a) Application. Air cargo may be transferred as transit air cargo at the port of arrival for transportation to another port in the U.S. and...

  3. 33 CFR 165.1108 - Security Zones; Cruise Ships, Port of San Diego, California.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ..., Port of San Diego, California. 165.1108 Section 165.1108 Navigation and Navigable Waters COAST GUARD... § 165.1108 Security Zones; Cruise Ships, Port of San Diego, California. (a) Definition. “Cruise ship” as... or at a port of call in the San Diego port. (b) Location. The following areas are security zones:...

  4. 48 CFR 52.247-40 - Ex Dock, Pier, or Warehouse, Port of Importation.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... Warehouse, Port of Importation. 52.247-40 Section 52.247-40 Federal Acquisition Regulations System FEDERAL... Provisions and Clauses 52.247-40 Ex Dock, Pier, or Warehouse, Port of Importation. As prescribed in 47.303-12..., pier, or warehouse, port of importation: Ex Dock, Pier, or Warehouse, Port of Importation (APR 1984)...

  5. PortVis: A Tool for Port-Based Detection of Security Events

    SciTech Connect

    McPherson, J; Ma, K; Krystosk, P; Bartoletti, T; Christensen, M

    2004-06-29

    Most visualizations of security-related network data require large amounts of finely detailed, high-dimensional data. However, in some cases, the data available can only be coarsely detailed because of security concerns or other limitations. How can interesting security events still be discovered in data that lacks important details, such as IP addresses, network security alarms, and labels? In this paper, we discuss a system we have designed that takes very coarsely detailed data-basic, summarized information of the activity on each TCP port during each given hour-and uses visualization to help uncover interesting security events.

  6. 16. PORT SIDE OF DECK OF SUPERSTRUCTURE WITH STEPS UP ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    16. PORT SIDE OF DECK OF SUPERSTRUCTURE WITH STEPS UP TO PORT SIDE OF FLYBRIDGE (IMAGE 15) AT LEFT, STRUCTURE TO RIGHT OF STAIRS IS PILOT HOUSE, STRUCTURE TO RIGHT AND REAR OF PILOT HOUSE IS CO'S STATEROOM (CAPTAIN'S QUARTERS). TWO WINDOWS TO RIGHT HAVE WOODEN FRAMES. - U.S. Coast Guard Cutter WHITE HEATH, USGS Integrated Support Command Boston, 427 Commercial Street, Boston, Suffolk County, MA

  7. Close up oblique view aft, port side of the Orbiter ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    Close up oblique view aft, port side of the Orbiter Discovery in the Vehicle Assembly Building at NASA's Kennedy Space Center. This view shows a close up of the elevons and underside of the port wing. On the aft fuselage in the approximate center rift of the image is the T-0 umbilical panels. - Space Transportation System, Orbiter Discovery (OV-103), Lyndon B. Johnson Space Center, 2101 NASA Parkway, Houston, Harris County, TX

  8. Optimalization Of Port-Wine Stain Treatment With Lasers

    NASA Astrophysics Data System (ADS)

    Lahaye, C. T.; van Gemert, M. J.; Henning, J. P. H.

    1985-03-01

    To optimalize laser-parameters for therapy of port-wine stains temperature calculations have been performed on a skin model. The optimal values of these numerically evaluated variables are: wavelength λ= 415,577 or 540 nm., pulse-time t1 a few milliseconds and beam radius wi> 0.1 mm. Based on these theoretical results some experiments have been carried out which confirm the calculations. Thus laser-therapy for port-wine stains can be ameliorated.

  9. Difficult Concepts

    NASA Astrophysics Data System (ADS)

    Fosbury, R.

    2005-12-01

    Beautiful colour images of the sky are both a blessing and a curse for the communication of astronomy to the public. While undoubtedly attractive, they can obscure the fact that discoveries are often made in astrophysics using techniques and measurements that are much more difficult to grasp and certainly less appealing to view. Should we try to explain such concepts as spectroscopy, polarimetry and interferometry, or is it a lost cause? The most effective approach to this problem may be to lead the audience to ask the question themselves: "But how do you know that?"

  10. Natural thorium isotopes in marine sediment core off Labuan port

    SciTech Connect

    Hafidz, B. Y.; Asnor, A. S.; Terence, R. C.; Mohamed, C. A. R.

    2014-02-12

    Sediment core was collected from Labuan port and analyzed to determine the radioactivity of thorium (Th) isotopes. The objectives of this study are to determine the possible sources of Th isotopes at Labuan port and estimates the sedimentation rate based on {sup 228}Th/{sup 232}Th model. The results suggest the {sup 230}Th and {sup 232}Th might be originated from terrestrial sedimentary rock while {sup 228}Th originated by authigenic origin. High ratio value of {sup 230}Th/{sup 232}Th detected at the top surface sediment indicates the increasing of {sup 230}Th at the recent years which might be contributed from the anthropogenic sources. The sedimentation rate of core sediment from Labuan Port was successfully estimated by using {sup 228}Th/{sup 232}Th model. The result show high sedimentation rate with 4.67 cm/year indicates rapid deposition occurred at this study area due to the high physical activity at the Labuan port. By assume the constant sedimentation rate at this area; we estimated the age of 142 cm core sediment obtained from Labuan port is 32 years started from 1981 to 2012. This chronology will be used in forthcoming research to investigate the historical profile of anthropogenic activities affecting the Labuan port.

  11. Sealing Assembly for Sealing a Port and the Like

    NASA Technical Reports Server (NTRS)

    Haas, Jon W. (Inventor); Haupt, Charles W. (Inventor)

    2000-01-01

    The sealing assembly for a port of a valve or the like is disclosed. In detail, the sealing assembly includes the port having a circular shaped end with a circular shaped knife-edge thereon. The sealing assembly further includes a hollow cap having a closed first end with an aperture therethrough and an open second end. The cap further includes internal threads adapted to mate with the external threads of the port. A gasket is mounted within the cap having flat first and second principle sides and made of a deformable metal, the first principle side of the gasket for mounting against the circular shaped knife edge of the port. A plunger having a circular shaped disc portion is adapted to fit within the hollow cap and is engagable with the first principle surface of the gasket and includes a shaft portion extending out of the aperture. The cap and shaft of the plunger include external wrenching flats. Thus when the cap is screwed onto the port and the plunger is prevented from rotating by a wrench mounted on the wrenching flats of the shaft portion of the plunger, the gasket is forced into engagement with the knife edge in pure compression and no rotation of the gasket occurs causing the knife edge to locally deform the gasket sealing of the port.

  12. NASA CONNECT: The Measurement of All Things

    NASA Technical Reports Server (NTRS)

    1999-01-01

    'The Measurement of All Things: Tools of the Aeronautics Trade' is the first of seven programs in the 1999-2000 NASA CONNECT series. Produced by NASA Langley Research Center's Office of Education, NASA CONNECT is an award-winning series of instructional programs designed to enhance the teaching of math, science and technology concepts in grades 5-8. NASA CONNECT establishes the 'connection' between the mathematics, science, and technology concepts taught in the classroom and NASA research. Each program in the series supports the national mathematics, science, and technology standards; includes a resource-rich teacher guide; and uses a classroom experiment and web-based activity to complement and enhance the math, science, and technology concepts presented in the program. NASA CONNECT is FREE and the programs in the series are in the public domain. Visit our web site and register. http://connect.larc.nasa.gov In 'The Measurement of All Things: Tools of the Aeronautics Trade' students will explore the concept of measurement and the tools used in measuring things, while learning 'what' and 'how' engineers and scientists use measurement during the process of developing, designing, and testing airplanes.

  13. Hydrocarbons in Victorian coastal ecosystems (Australia): chronic petroleum inputs to Western Port and Port Phillip Bays.

    PubMed

    Burns, K A; Smith, J L

    1982-01-01

    This study was undertaken to assess the impact of current land use practices, to provide data on which to base recommendations for petroleum discharge regulations, and to develop reliable methods for monitoring hydrocarbon pollution in Victorian coastal waters. Analyses of sediments and mussels were used to identify areas of chronic contamination and probable sources. A mussel transplant experiment detailed the movement of major industrial effluents. petroleum hydrocarbons varied from non-detectable to maximum values of 30 mg/g lipid in areas near points of continuous discharge. Problem areas were identified where tissue levels of hydrocarbons in mussels consistently exceeded 4 mg/g lipid and petroleum buildup was evident in sediments. Differences in chemical composition of hydrocarbons in various ecosystem components reflected biogeochemical processes acting to disperse, degrade, and transport hydrocarbons discharged into coastal waters. Results showed Port Phillip Bay is subject to much larger and more complex discharges of petroleum-containing wastes than Western Port from both discrete ship and shore-based inputs and from diffuse urban/industrial inputs, including surface run-off and atmospheric precipitation.

  14. Subsea connection template will ease future Zeepipe expansion

    SciTech Connect

    Cafaro, C. ); Finotti, N. )

    1993-05-03

    Construction continued last year on the Zeepipe system to take Norwegian North Sea gas to the Belgian port of Zeebrugge. Prominent among the accomplishments of Phase 3 of the project was the installation in 1992 of a subsea connection point (SCP) at the hydraulic mid-point of the system between Sleipner field and the Zeebrugge terminal. The SCP provides for new branches to be connected to the original 40-in. trunkline during future phases without the pipeline being shutdown. The paper describes Zeepipe's options; the adopted solution; pipeline expansion; the subframe, main unit, and supports; U-bend cover and pipe supports; the installation; and tie-ins.

  15. 78 FR 55684 - ConnectED Workshop

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-09-11

    ... stakeholders from the education, technology, and government sectors to share ideas, discuss policies, and... convene stakeholders from the education, technology, and government sectors to share ideas, discuss... National Telecommunications and Information Administration ConnectED Workshop AGENCY:...

  16. Concepts and Relations in Neurally Inspired In Situ Concept-Based Computing.

    PubMed

    van der Velde, Frank

    2016-01-01

    In situ concept-based computing is based on the notion that conceptual representations in the human brain are "in situ." In this way, they are grounded in perception and action. Examples are neuronal assemblies, whose connection structures develop over time and are distributed over different brain areas. In situ concepts representations cannot be copied or duplicated because that will disrupt their connection structure, and thus the meaning of these concepts. Higher-level cognitive processes, as found in language and reasoning, can be performed with in situ concepts by embedding them in specialized neurally inspired "blackboards." The interactions between the in situ concepts and the blackboards form the basis for in situ concept computing architectures. In these architectures, memory (concepts) and processing are interwoven, in contrast with the separation between memory and processing found in Von Neumann architectures. Because the further development of Von Neumann computing (more, faster, yet power limited) is questionable, in situ concept computing might be an alternative for concept-based computing. In situ concept computing will be illustrated with a recently developed BABI reasoning task. Neurorobotics can play an important role in the development of in situ concept computing because of the development of in situ concept representations derived in scenarios as needed for reasoning tasks. Neurorobotics would also benefit from power limited and in situ concept computing. PMID:27242504

  17. Concepts and Relations in Neurally Inspired In Situ Concept-Based Computing

    PubMed Central

    van der Velde, Frank

    2016-01-01

    In situ concept-based computing is based on the notion that conceptual representations in the human brain are “in situ.” In this way, they are grounded in perception and action. Examples are neuronal assemblies, whose connection structures develop over time and are distributed over different brain areas. In situ concepts representations cannot be copied or duplicated because that will disrupt their connection structure, and thus the meaning of these concepts. Higher-level cognitive processes, as found in language and reasoning, can be performed with in situ concepts by embedding them in specialized neurally inspired “blackboards.” The interactions between the in situ concepts and the blackboards form the basis for in situ concept computing architectures. In these architectures, memory (concepts) and processing are interwoven, in contrast with the separation between memory and processing found in Von Neumann architectures. Because the further development of Von Neumann computing (more, faster, yet power limited) is questionable, in situ concept computing might be an alternative for concept-based computing. In situ concept computing will be illustrated with a recently developed BABI reasoning task. Neurorobotics can play an important role in the development of in situ concept computing because of the development of in situ concept representations derived in scenarios as needed for reasoning tasks. Neurorobotics would also benefit from power limited and in situ concept computing. PMID:27242504

  18. Concepts and Relations in Neurally Inspired In Situ Concept-Based Computing.

    PubMed

    van der Velde, Frank

    2016-01-01

    In situ concept-based computing is based on the notion that conceptual representations in the human brain are "in situ." In this way, they are grounded in perception and action. Examples are neuronal assemblies, whose connection structures develop over time and are distributed over different brain areas. In situ concepts representations cannot be copied or duplicated because that will disrupt their connection structure, and thus the meaning of these concepts. Higher-level cognitive processes, as found in language and reasoning, can be performed with in situ concepts by embedding them in specialized neurally inspired "blackboards." The interactions between the in situ concepts and the blackboards form the basis for in situ concept computing architectures. In these architectures, memory (concepts) and processing are interwoven, in contrast with the separation between memory and processing found in Von Neumann architectures. Because the further development of Von Neumann computing (more, faster, yet power limited) is questionable, in situ concept computing might be an alternative for concept-based computing. In situ concept computing will be illustrated with a recently developed BABI reasoning task. Neurorobotics can play an important role in the development of in situ concept computing because of the development of in situ concept representations derived in scenarios as needed for reasoning tasks. Neurorobotics would also benefit from power limited and in situ concept computing.

  19. Between the Carlo R. and the Orleannais: public health and maritime prophylaxis in the description of two cases of ships transporting immigrants arriving in the port of Rio de Janeiro, 1893-1907.

    PubMed

    Rebelo, Fernanda

    2013-01-01

    We address the changes in Brazilian maritime prophylaxis by studying two cases of immigrant ships arriving at the port of Rio de Janeiro with epidemics onboard. The objective is to understand the etiology, means of prevention and methods used to combat the three diseases subject to international port regulations: yellow fever, bubonic plague and cholera. Until the late nineteenth century, quarantines were one of the main disease prevention practices. In the early twentieth century, microbiology and the concept of vectors in ports sanitation services emerged. Quarantines, which were already being criticized as antiquated and ineffective, were limited to a few cases, and new hygiene methods and technologies began to be applied in port sanitary defense.

  20. Fuel saving and emissions cut through shore-side power concept for high-speed crafts at the red sea in egypt

    NASA Astrophysics Data System (ADS)

    Seddiek, Ibrahim S.; Mosleh, Mosaad A.; Banawan, Adel A.

    2013-12-01

    The progress of economic globalization, the rapid growth of international trade, and the maritime transportation has played an increasingly significant role in the international supply chain. As a result, worldwide seaports have suffered from a central problem, which appears in the form of massive amounts of fuel consumed and exhaust gas fumes emitted from the ships while berthed. Many ports have taken the necessary precautions to overcome this problem, while others still suffer due to the presence of technical and financial constraints. In this paper, the barriers, interconnection standards, rules, regulations, power sources, and economic and environmental analysis related to ships, shore-side power were studied in efforts to find a solution to overcome his problem. As a case study, this paper investigates the practicability, costs and benefits of switching from onboard ship auxiliary engines to shore-side power connection for high-speed crafts called Alkahera while berthed at the port of Safaga, Egypt. The results provide the national electricity grid concept as the best economical selection with 49.03 percent of annual cost saving. Moreover, environmentally, it could achieve an annual reduction in exhaust gas emissions of CO2, CO, NO x , P.M, and SO2 by 276, 2.32, 18.87, 0.825 and 3.84 tons, respectively.

  1. Concept Mapping

    PubMed Central

    Brennan, Laura K.; Brownson, Ross C.; Kelly, Cheryl; Ivey, Melissa K.; Leviton, Laura C.

    2016-01-01

    Background From 2003 to 2008, 25 cross-sector, multidisciplinary community partnerships funded through the Active Living by Design (ALbD) national program designed, planned, and implemented policy and environmental changes, with complementary programs and promotions. This paper describes the use of concept-mapping methods to gain insights into promising active living intervention strategies based on the collective experience of community representatives implementing ALbD initiatives. Methods Using Concept Systems software, community representatives (n=43) anonymously generated actions and changes in their communities to support active living (183 original statements, 79 condensed statements). Next, respondents (n=26, from 23 partnerships) sorted the 79 statements into self-created categories, or active living intervention approaches. Respondents then rated statements based on their perceptions of the most important strategies for creating community changes (n=25, from 22 partnerships) and increasing community rates of physical activity (n=23, from 20 partnerships). Cluster analysis and multidimensional scaling were used to describe data patterns. Results ALbD community partnerships identified three active living intervention approaches with the greatest perceived importance to create community change and increase population levels of physical activity: changes to the built and natural environment, partnership and collaboration efforts, and land-use and transportation policies. The relative importance of intervention approaches varied according to subgroups of partnerships working with different populations. Conclusions Decision makers, practitioners, and community residents can incorporate what has been learned from the 25 community partnerships to prioritize active living policy, physical project, promotional, and programmatic strategies for work in different populations and settings. PMID:23079266

  2. Changes on the fine sediment dynamics after the Port of Rio Grande expansion

    NASA Astrophysics Data System (ADS)

    Silva, P. D.; Lisboa, P. V.; Fernandes, E. H.

    2015-01-01

    The Patos Lagoon estuary is a reservoir of fine sediments derived from the continental basin, which is exported to the coastal area through a narrow channel with average discharge of 2000 m3 s-1. The Port of Rio Grande is located in this connection channel between the Patos Lagoon and the Atlantic Ocean, and recently received investments from the Brazilian Government to expand its draft and modify the configuration of the breakwaters located at the mouth. The objective of this study is to investigate changes in the fine sediment dynamics in the estuarine and coastal region, after the modernization work carried out at the Port of Rio Grande. The study was conducted using a three-dimensional numerical model (TELEMAC-3D) coupled with a sediment in suspension and morphological model (SediMorph). Results were analyzed in a comparative way in relation to the deposition pattern observed in these regions before and after the construction work. Results indicate that there was a change in the deposition pattern and redistribution of sediment at the bottom due to hydrodynamic changes resulting from the new configuration of the breakwaters and progressive deepening of the access channel.

  3. Forecasting Container Throughput at the Doraleh Port in Djibouti through Time Series Analysis

    NASA Astrophysics Data System (ADS)

    Mohamed Ismael, Hawa; Vandyck, George Kobina

    The Doraleh Container Terminal (DCT) located in Djibouti has been noted as the most technologically advanced container terminal on the African continent. DCT's strategic location at the crossroads of the main shipping lanes connecting Asia, Africa and Europe put it in a unique position to provide important shipping services to vessels plying that route. This paper aims to forecast container throughput through the Doraleh Container Port in Djibouti by Time Series Analysis. A selection of univariate forecasting models has been used, namely Triple Exponential Smoothing Model, Grey Model and Linear Regression Model. By utilizing the above three models and their combination, the forecast of container throughput through the Doraleh port was realized. A comparison of the different forecasting results of the three models, in addition to the combination forecast is then undertaken, based on commonly used evaluation criteria Mean Absolute Deviation (MAD) and Mean Absolute Percentage Error (MAPE). The study found that the Linear Regression forecasting Model was the best prediction method for forecasting the container throughput, since its forecast error was the least. Based on the regression model, a ten (10) year forecast for container throughput at DCT has been made.

  4. Transumbilical Retrieval of Surgical Specimens Through a Multichannel Port

    PubMed Central

    Ju, Da Hye; Lee, Sang Soo; Sohn, Woo Seok

    2014-01-01

    Background: Laparoscopic surgery is often used to excise adnexal masses; however, the retrieval of specimens such as large cystic masses through conventional 5- or 10-mm ports is difficult and time-consuming. We compared outcomes between conventional laparoscopic surgery for adnexal masses and transumbilical specimen retrieval through a multichannel port during single- or 2-port laparoscopy. Methods: A total of 341 patients who underwent laparoscopic surgery for adnexal masses from November 2006 to December 2010 were included. The patients were divided into 2 groups: group I consisted of 249 patients who underwent conventional laparoscopy, and group II consisted of 92 patients who underwent single- or 2-port laparoscopy using a multichannel port. The clinical characteristics and operative outcomes of the 2 groups were compared. Results: The mean operation time was 51.8 ± 21.5 minutes in group I and 57.2 ± 23.9 minutes in group II. The mean specimen retrieval time was longer in group I (2.9 ± 4.0 minutes) than in group II (2.2 ± 1.8 minutes). Endoscopic bag rupture during specimen retrieval occurred in 11 patients in group I and in no patients in group II. Conclusions: The transumbilical retrieval of surgical specimens through a multichannel port with a wound retractor was safe and did not result in leakage of the cystic contents. This technique reduced the specimen retrieval time, especially for large masses. However, the mean operation time was not shortened with this procedure, because of the learning period and the time required to prepare the umbilical multichannel port. PMID:25408603

  5. Enhanced methodology for porting ion chromatography retention data.

    PubMed

    Park, Soo Hyun; Shellie, Robert A; Dicinoski, Greg W; Schuster, Georg; Talebi, Mohammad; Haddad, Paul R; Szucs, Roman; Dolan, John W; Pohl, Christopher A

    2016-03-01

    Porting is a powerful methodology to recalibrate an existing database of ion chromatography (IC) retention times by reflecting the changes of column behavior resulting from either batch-to-batch variability in the production of the column or the manufacture of new versions of a column. This approach has been employed to update extensive databases of retention data of inorganic and organic anions forming part of the "Virtual Column" software marketed by Thermo Fisher Scientific, which is the only available commercial optimization tool for IC separation. The current porting process is accomplished by performing three isocratic separations with two representative analyte ions in order to derive a porting equation which expresses the relationship between old and new data. Although the accuracy of retention prediction is generally enhanced on new columns, errors were observed on some columns. In this work, the porting methodology was modified in order to address this issue, where the porting equation is now derived by using six representative analyte ions (chloride, bromide, iodide, perchlorate, sulfate, and thiosulfate). Additionally, the updated porting methodology has been applied on three Thermo Fisher Scientific columns (AS20, AS19, and AS11HC). The proposed approach showed that the new porting methodology can provide more accurate and robust retention prediction on a wide range of columns, where average errors in retention times for ten test anions under three eluent conditions were less than 1.5%. Moreover, the retention prediction using this new approach provided an acceptable level of accuracy on a used column exhibiting changes in ion-exchange capacity.

  6. Undifferentiated Connective Tissue Disease

    MedlinePlus

    ... Home Conditions Undifferentiated Connective Tissue Disease (UCTD) Undifferentiated Connective Tissue Disease (UCTD) Make an Appointment Find a Doctor ... L. Goldstein, MD, MMSc (February 01, 2016) Undifferentiated connective tissue disease (UCTD) is a systemic autoimmune disease. This ...

  7. Connective Tissue Disorders

    MedlinePlus

    Connective tissue is the material inside your body that supports many of its parts. It is the "cellular ... their work. Cartilage and fat are examples of connective tissue. There are over 200 disorders that impact connective ...

  8. [Charcot's epistemological concept].

    PubMed

    Lellouch, A

    1994-01-01

    Through a brilliant medical way, Charcot was, at the same time, rheumatologist, geriatric, clinician, pathologist - and mainly neuro-pathologist - ending as a psychiatrist (according to todays medical terminology). Here, we will point out how much scientific theory and philosophy may support an original concept very unusual during the second half of XIXth century medicine. Describing connection between biology and medicine according to Auguste Comte thoughte, the author is thoroughly going into the course introduced by Charcot: scientific medicine instead of empirical one; structural medical-anatomy against rudimentary approach and rising of experimental medicine; impact of human sciences on medical knowledge; appearance of specialists near general practitioners; idea of organic disturbances denying any 'faith healing". In fact, Charcot asserts that bedside instruction prevails against accurate sciences.

  9. [Charcot's epistemological concept].

    PubMed

    Lellouch, A

    1994-01-01

    Through a brilliant medical way, Charcot was, at the same time, rheumatologist, geriatric, clinician, pathologist - and mainly neuro-pathologist - ending as a psychiatrist (according to todays medical terminology). Here, we will point out how much scientific theory and philosophy may support an original concept very unusual during the second half of XIXth century medicine. Describing connection between biology and medicine according to Auguste Comte thoughte, the author is thoroughly going into the course introduced by Charcot: scientific medicine instead of empirical one; structural medical-anatomy against rudimentary approach and rising of experimental medicine; impact of human sciences on medical knowledge; appearance of specialists near general practitioners; idea of organic disturbances denying any 'faith healing". In fact, Charcot asserts that bedside instruction prevails against accurate sciences. PMID:11640482

  10. Three port optical circulators with ring resonators

    NASA Astrophysics Data System (ADS)

    Jalas, Dirk; Petrov, Alexander Y.; Eich, Manfred

    2014-05-01

    We present a concept for a circulator that has the same bandwidth efficiency as a photonic crystal circulator but which relies on a ring resonator and thereby is experimentally much easier to realize. We achieve this by side coupling three waveguides to the ring resonator. The desired standing wave pattern which recreates the photonic crystal type circulator spectrum is realized by exciting both the clockwise and counter-clockwise traveling wave through a Bragg reflector.

  11. Retinopathy of prematurity in port harcourt, Nigeria.

    PubMed

    Adio, Adedayo O; Ugwu, Rosemary O; Nwokocha, Chidi G; Eneh, Augusta U

    2014-01-01

    Purpose. With many preterm babies now surviving as a result of improvement in neonatal care in Nigeria, the incidence of visual impairment/blindness as a result of retinopathy of prematurity (ROP) may rise. We describe our findings after screening starts for the first time in a 15-year-old special care baby unit so as to establish the incidence and risk factors for developing ROP. Methods. A prospective study carried out at the Special Care Baby Unit (SCBU) and Pediatric Outpatient Clinics of the University of Port Harcourt Teaching Hospital between January 1 and October 31, 2012. Fifty-three preterm babies (of 550 neonates admitted within the study period) delivered before 32 completed weeks and weighing less than 1500 g were included in the study following informed consent and the main outcome measure was the development of any stage of ROP. Results. Mean gestational age at birth was 28.98 ± 1.38 weeks. Mean birth weight was 1411 ± 128 g. Out of 550 babies admitted at SCBU, 87 of 100 preterms survived with 53 included in study. Twenty-five (47.2%) had different degrees of ROP with prevalence found to be 47.2%. Prevalence was higher (75%) in babies weighing <1300 g and those delivered before 30-week gestation (58%). Twenty-one (84%) had stage 1 no plus disease and 3 (12%) had stage 2 no plus disease. Only 1 (4%) had threshold disease in Zone 1. None had disease at stage 4 or 5 or AP-ROP. Receiving supplemental oxygen (χ (2) = 6.17; P = 0.01), presence of sepsis (χ (2) = 7.47; P = 0.006), multiple blood transfusions (χ (2) = 5.11; P = 0.02), and delivery by caesarian section (χ (2) = 4.22; P = 0.04) were significantly associated with development of ROP. There were no significant differences with gender, apneic spells, jaundice, or phototherapy. Conclusions and Relevance. All live infants with ROP were noted to regress spontaneously in this study. Though it may not be cost effective to acquire treatment facilities at the moment (the only child with

  12. Physical Oceanographic Real-Time System (PORTS) (Invited)

    NASA Astrophysics Data System (ADS)

    Wright, D.

    2013-12-01

    The 1999 Assessment of U.S. Marine Transportation System report to Congress noted that the greatest safety concern voiced by the maritime community was the availability of timely, accurate, and reliable navigation information, including real time environment data. Real time oceanographic and meteorological data, along with other navigation tools, gives the mariner a good situational understanding of their often challenging operational environment, to make the best safety of life and property decisions. The National Oceanic and Atmospheric Administration's (NOAA) Physical Oceanographic Real Time System (PORTS) was developed in response to accidents like the Sunshine Skyway Bridge collision in Tampa, FL in 1980, where the lack of accurate, reliable and timely environmental conditions directly contributed to an accident that resulted in a high loss of life and property. Since that time, PORTS has expanded to over 20 locations around the country, and its capabilities have been continually expanded and improved as well. PORTS primary mission is to prevent maritime accidents. Preventing an accident from occurring is the most cost effective approach and the best way to avoid damage to the environment. When accidents do occur, PORTS data is used to improve the effectiveness of response efforts by providing input for trajectory models and real time conditions for response efforts. However, benefits derived from PORTS go well beyond navigation safety. Another large benefit to the local maritime community is potential efficiencies in optimizing use of the existing water column. PORTS provides information that can be used to make economic decisions to add or offload cargo to a vessel and/or to maintain or adjust transit schedules based upon availability of water depth, strength/timing of tidal currents, and other conditions. PORTS data also helps improve and validate local National Weather Service marine weather forecasts. There are many benefits beyond the local maritime

  13. Stress analysis of single port (ISB) jumper connectors for 2-, 3-, and 4-in. sizes

    SciTech Connect

    Islam, M.A.; Julyk, J.L.; Weiner, E.O.

    1995-05-26

    Jumper connectors are used in the Hanford site for remotely connecting jumper pipe lines in the radioactive zones. The jumper pipes are used for transporting radioactive fluids and hazardous chemicals. This report evaluates the adequacy and the integrity of the 2-, 3-, and 4-in. single-port integral seal block (ISB) jumper connector assemblies, as well as the three-way 2-in. configuration. The evaluation considers limiting forces from the piping to the nozzle. A stress evaluation of the jumper components (hook, hook pin, operating screw, nozzle and nozzle flange, and block) under operational (pressure, thermal, dead weight, and axial torquing of the jumper) and seismic loading is addressed in the report.

  14. Single port/incision laparoscopic surgery compared with standard three-port laparoscopic surgery for appendicectomy - a randomised controlled trial

    PubMed Central

    2012-01-01

    Background Laparoscopic surgery has become the preferred approach for many procedures because of reduced post-operative pain, better recovery, shorter hospital stay and improved cosmesis. Single incision laparoscopic surgery is one of the many recent variants where either standard ports or a specially designed single multi-channel port is introduced through a single skin incision. While the cosmetic advantage of this is obvious, the evidence base for claims of reduced morbidity and better post-operative recovery is weak. This study aims to compare the effectiveness of single port/incision laparoscopic appendicectomy with standard three-port laparoscopic appendicectomy in adult patients at six weeks post-surgery. We also wish to assess the feasibility of a multicentre randomised controlled trial comparing single port/incision laparoscopic surgery with standard three-port laparoscopic surgery for other surgical techniques. Methods and design Patients diagnosed with suspected appendicitis and requiring surgical treatment will be randomised to receive either standard three-port or single incision laparoscopic surgery. Data will be collected from clinical notes, operation notes and patient reported questionnaires. The following outcomes will be considered: 1. Effectiveness of the surgical procedure in terms of: •patient reported outcomes •clinical outcomes •resource use 2. Feasibility of conducting a randomised controlled trial (RCT) in the emergency surgical setting by quantifying: •patient eligibility •randomisation acceptability •feasibility of blinding participants to the intervention received •completion rates of case report forms and patient reported questionnaires Trial registration ISRCTN66443895 (assigned 10 March 2011, first patient randomised 09 January 2011) PMID:23111090

  15. Port Access (Thru-Port System) video-assisted mitral valve surgery

    PubMed Central

    Chirichilli, Ilaria; D’Ascoli, Riccardo; Rose, David; Frati, Giacomo

    2013-01-01

    The aim of this review is to focus the attention on the “state of the art” of port-access and video-assisted mitral valve surgery appraising the results compared to the traditional approach, describing different technical strategies and analyzing how to avoid and manage its related complications concomitantly elucidating which procedure is associated with the most favorable risk-benefit and cost-benefit profile. Our default strategy is to use the minimally invasive approach combining video-assisted right mini-thoracotomy with endo-cardiopulmonary bypass and endo-aortic balloon occlusion (EBO) whenever possible. This choice is supported by the evidence that, after an initial learning curve, it is a safe and effective approach in terms of short- and long-term results, mainly for redo operations and even for elderly patients with moderately elevated peri-operative risk. PMID:24251028

  16. Assessment of ambient air quality in the port of Naples.

    PubMed

    Prati, Maria Vittoria; Costagliola, Maria Antonietta; Quaranta, Franco; Murena, Fabio

    2015-08-01

    Two experimental monitoring campaigns were carried out in 2012 to investigate the air quality in the port of Naples, the most important in southern Italy for traffic of passengers and one of the most important for goods. Therefore, it represents an important air pollution source located close to the city of Naples. The concentrations of sulfur dioxide (SO₂), nitrogen dioxide (NO₂), and BTEX (benzene, toluene, ethylbenzene, and xylenes) in the air were measured at 15 points inside the Naples port area through the use of passive samplers. In addition, a mobile laboratory was positioned in a fixed point inside the port area to measure continuous concentration of pollutants together with particulate matter, ambient parameters, and wind direction and intensity. The pollution levels monitored were compared with those observed in the urban area of Naples and in other Mediterranean ports. Even though the observation time was limited, measured concentrations were also compared with limit values established by European legislation. All the measured pollutants were below the limits with the exception of nitrogen dioxide: its average concentration during the exposition time exceeded the yearly limit value. A spatial analysis of data, according to the measured wind direction and intensity, provided information about the effects that ship emissions have on ambient air quality in the port area. The main evidence indicates that ship emissions influence sulfur dioxide concentration more than any other pollutants analyzed. PMID:26029862

  17. Fascial Repair of Laparoscopic Ports with Allis-Hemostat Technique.

    PubMed

    Tavassoli, Alireza; Bagheri, Reza; Feizzadeh, Behzad; Tavassoli, Fatemeh; Barekati, Neusha

    2015-12-01

    Port site hernias are one of the most serious complications associated with laparoscopic surgery. In this study, we present a simple and reliable method for port site closure in laparoscopic surgery. From 2005 to 2011, 500 patients who underwent laparoscopic surgery were enrolled for the study. They were evaluated considering age, sex, indication of laparoscopic surgery, and early and late complications of port site and were followed up at least for 1 year after the surgery. In our study, 180 males and 320 females with mean age of 36 years were enrolled. The most common indication for laparoscopic surgery was cholecystectomy in 320 patients (64 %). There were no early or late complications of port site after surgery. Our method is a new modification of the procedure presented by Spalding. Using Allis forceps and putting it under the fascia seems to be a more suitable technique which facilitates the laparoscopic port repair. We found it to be extremely safe, simple, and easy to teach. PMID:26730002

  18. Long-term vascular access ports as a means of sedative administration in a rodent fMRI survival model.

    PubMed

    Hettinger, Patrick C; Li, Rupeng; Yan, Ji-Geng; Matloub, Hani S; Cho, Younghoon R; Pawela, Christopher P; Rowe, Daniel B; Hyde, James S

    2011-09-15

    The purpose of this study is to develop a rodent functional magnetic resonance imaging (fMRI) survival model with the use of heparin-coated vascular access devices. Such a model would ease the administration of sedative agents, reduce the number of animals required in survival experiments and eliminate animal-to-animal variability seen in previous designs. Seven male Sprague-Dawley rats underwent surgical placement of an MRI-compatible vascular access port, followed by implantable electrode placement on the right median nerve. Functional MRI during nerve stimulation and resting-state functional connectivity MRI (fcMRI) were performed at times 0, 2, 4, 8 and 12 weeks postoperatively using a 9.4T scanner. Anesthesia was maintained using intravenous dexmedetomidine and reversed using atipamezole. There were no fatalities or infectious complications during this study. All vascular access ports remained patent. Blood oxygen level dependent (BOLD) activation by electrical stimulation of the median nerve using implanted electrodes was seen within the forelimb sensory region (S1FL) for all animals at all time points. The number of activated voxels decreased at time points 4 and 8 weeks, returning to a normal level at 12 weeks, which is attributed to scar tissue formation and resolution around the embedded electrode. The applications of this experiment extend far beyond the scope of peripheral nerve experimentation. These vascular access ports can be applied to any survival MRI study requiring repeated medication administration, intravenous contrast, or blood sampling.

  19. NAS Experiences of Porting CM Fortran Codes to HPF on IBM SP2 and SGI Power Challenge

    NASA Technical Reports Server (NTRS)

    Saini, Subhash

    1995-01-01

    Current Connection Machine (CM) Fortran codes developed for the CM-2 and the CM-5 represent an important class of parallel applications. Several users have employed CM Fortran codes in production mode on the CM-2 and the CM-5 for the last five to six years, constituting a heavy investment in terms of cost and time. With Thinking Machines Corporation's decision to withdraw from the hardware business and with the decommissioning of many CM-2 and CM-5 machines, the best way to protect the substantial investment in CM Fortran codes is to port the codes to High Performance Fortran (HPF) on highly parallel systems. HPF is very similar to CM Fortran and thus represents a natural transition. Conversion issues involved in porting CM Fortran codes on the CM-5 to HPF are presented. In particular, the differences between data distribution directives and the CM Fortran Utility Routines Library, as well as the equivalent functionality in the HPF Library are discussed. Several CM Fortran codes (Cannon algorithm for matrix-matrix multiplication, Linear solver Ax=b, 1-D convolution for 2-D datasets, Laplace's Equation solver, and Direct Simulation Monte Carlo (DSMC) codes have been ported to Subset HPF on the IBM SP2 and the SGI Power Challenge. Speedup ratios versus number of processors for the Linear solver and DSMC code are presented.

  20. Variation in ecological resilience: a fundamental concept for rangeland ecology

    Technology Transfer Automated Retrieval System (TEKTRAN)

    The concepts and terminology associated with ecological resilience are fast becoming a common language for the study of global change. We review the application of the broad concept of resilience to rangeland ecology, connecting it to several well-established rangeland concepts including equilibrial...