WorldWideScience

Sample records for canal lining dispute

  1. 33 CFR 117.159 - Grant Line Canal.

    Science.gov (United States)

    2010-07-01

    ... 33 Navigation and Navigable Waters 1 2010-07-01 2010-07-01 false Grant Line Canal. 117.159 Section 117.159 Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF HOMELAND SECURITY BRIDGES DRAWBRIDGE OPERATION REGULATIONS Specific Requirements California § 117.159 Grant Line Canal. The draw of the San Joaquin County highway bridge, mile 5.5...

  2. Micro-Machined Flow Sensors Mimicking Lateral Line Canal Neuromasts

    Directory of Open Access Journals (Sweden)

    Hendrik Herzog

    2015-08-01

    Full Text Available Fish sense water motions with their lateral line. The lateral line is a sensory system that contains up to several thousand mechanoreceptors, called neuromasts. Neuromasts occur freestanding on the skin and in subepidermal canals. We developed arrays of flow sensors based on lateral line canal neuromasts using a biomimetic approach. Each flow sensor was equipped with a PDMS (polydimethylsiloxane lamella integrated into a canal system by means of thick- and thin-film technology. Our artificial lateral line system can estimate bulk flow velocity from the spatio-temporal propagation of flow fluctuations. Based on the modular sensor design, we were able to detect flow rates in an industrial application of tap water flow metering. Our sensory system withstood water pressures of up to six bar. We used finite element modeling to study the fluid flow inside the canal system and how this flow depends on canal dimensions. In a second set of experiments, we separated the flow sensors from the main stream by means of a flexible membrane. Nevertheless, these biomimetic neuromasts were still able to sense flow fluctuations. Fluid separation is a prerequisite for flow measurements in medical and pharmaceutical applications.

  3. Comparative morphology of stingray lateral line canal and electrosensory systems.

    Science.gov (United States)

    Jordan, Laura K

    2008-11-01

    Elasmobranchs (sharks, skates, and rays) possess a variety of sensory systems including the mechanosensory lateral line and electrosensory systems, which are particularly complex with high levels of interspecific variation in batoids (skates and rays). Rays have dorsoventrally compressed, laterally expanded bodies that prevent them from seeing their mouths and more often than not, their prey. This study uses quantitative image analysis techniques to identify, quantify, and compare structural differences that may have functional consequences in the detection capabilities of three Eastern Pacific stingray species. The benthic round stingray, Urobatis halleri, pelagic stingray, Pteroplatytrygon (Dasyatis) violacea, and benthopelagic bat ray, Myliobatis californica, show significant differences in sensory morphology. Ventral lateral line canals correlate with feeding ecology and differ primarily in the proportion of pored and nonpored canals and the degree of branching complexity. Urobatis halleri shows a high proportion of nonpored canals, while P. violacea has an intermediate proportion of pored and nonpored canals with almost no secondary branching of pored canals. In contrast, M. californica has extensive and highly branched pored ventral lateral line canals that extended laterally toward the wing tips on the anterior edge of the pectoral fins. Electrosensory morphology correlates with feeding habitat and prey mobility; benthic feeders U. halleri and M. californica, have greater electrosensory pore numbers and densities than P. violacea. The percentage of the wing surface covered by these sensory systems appears to be inversely related to swimming style. These methods can be applied to a broader range of species to enable further discussion of the relationship of phylogeny, ecology, and morphology, while the results provide testable predictions of detection capabilities.

  4. Development of the lateral line canal system through a bone remodeling process in zebrafish.

    Science.gov (United States)

    Wada, Hironori; Iwasaki, Miki; Kawakami, Koichi

    2014-08-01

    The lateral line system of teleost fish is composed of mechanosensory receptors (neuromasts), comprising superficial receptors and others embedded in canals running under the skin. Canal diameter and size of the canal neuromasts are correlated with increasing body size, thus providing a very simple system to investigate mechanisms underlying the coordination between organ growth and body size. Here, we examine the development of the trunk lateral line canal system in zebrafish. We demonstrated that trunk canals originate from scales through a bone remodeling process, which we suggest is essential for the normal growth of canals and canal neuromasts. Moreover, we found that lateral line cells are required for the formation of canals, suggesting the existence of mutual interactions between the sensory system and surrounding connective tissues.

  5. The relation between parameter curves and lines of curvature on canal surfaces

    CERN Document Server

    Dogan, Fatih

    2012-01-01

    A canal surface is the envelope of a moving sphere with varying radius, defined by the trajectory C(t) (spine curve) of its center and a radius function r(t). In this paper, we investigate when parameter curves of the canal surface are also lines of curvature. Last of all, for special spine curves we obtain the radius function of canal surfaces.

  6. Hydrodynamic detection by cupulae in a lateral line canal: functional relations between physics and physiology.

    NARCIS (Netherlands)

    van Netten, Sietse M

    2006-01-01

    In the present review, signal-processing capabilities of the canal lateral line organ imposed by its peripheral architecture are quantified in terms of a limited set of measurable physical parameters. It is demonstrated that cupulae in the lateral line canal organ can only partly be described as can

  7. Functional consequences of structural differences in stingray sensory systems. Part I: mechanosensory lateral line canals.

    Science.gov (United States)

    Jordan, Laura K; Kajiura, Stephen M; Gordon, Malcolm S

    2009-10-01

    Short range hydrodynamic and electrosensory signals are important during final stages of prey capture in elasmobranchs (sharks, skates and rays), and may be particularly useful for dorso-ventrally flattened batoids with mouths hidden from their eyes. In stingrays, both the lateral line canal and electrosensory systems are highly modified and complex with significant differences on ventral surfaces that relate to feeding ecology. This study tests functional hypotheses based on quantified differences in sensory system morphology of three stingray species, Urobatis halleri, Myliobatis californica and Pteroplatytrygon violacea. Part I investigates the mechanosensory lateral line canal system whereas part II focuses on the electrosensory system. Stingray lateral line canals include both pored and non-pored sections and differ in branching complexity and distribution. A greater proportion of pored canals and high pore numbers were predicted to correspond to increased response to water flow. Behavioral experiments were performed to compare responses of stingrays to weak water jets mimicking signals produced by potential prey at velocities of 10-20 cm s(-1). Bat rays, M. californica, have the most complex and broadly distributed pored canal network and demonstrated both the highest response rate and greater response intensity to water jet signals. Results suggest that U. halleri and P. violacea may rely on additional sensory input, including tactile and visual cues, respectively, to initiate stronger feeding responses. These results suggest that stingray lateral line canal morphology can indicate detection capabilities through responsiveness to weak water jets.

  8. A Line in the Sand: Prospect Theory and Nash Arbitration in Resolving Territorial Disputes

    Science.gov (United States)

    2012-12-01

    resolution. See, Ron E. Hassner, “The Path to Intractability: Time and the Entrenchment of Territorial Disputes,” International Security 31 no. 3...Kurils is directly or indirectly related to the fishing industry, although eco- tourism holds promise if developed.124... Ron E. “The Path to Intractability: Time and the Entrenchment of Territorial Disputes.” International Security 31 no. 3 (2006/2007): 107– 138

  9. MECHANOPHYSIOLOGICAL PROPERTIES OF THE SUPRAORBITAL LATERAL-LINE CANAL IN RUFFE (ACERINA-CERNUA L)

    NARCIS (Netherlands)

    van Netten, S.M.; VANMAARSEVEEN, JTPW

    1994-01-01

    In vivo measurements of the motion of the skin covering the supraorbital lateral line canal of the ruffe are presented. Stimulation of the lateral line with local oscillatory water motion evokes displacement of the skin which exhibits a characteristic node-antinode pattern along the length of the ca

  10. HYDRODYNAMICS OF THE EXCITATION OF THE CUPULA IN THE FISH CANAL LATERAL LINE

    NARCIS (Netherlands)

    van Netten, S.M.

    1991-01-01

    Calculations on the dynamic behavior of the cupula in the fish lateral line canal are presented. The cupula is compared to a rigid half sphere that is sliding over an epithelium to which it is coupled elastically. The calculation of the hydrodynamic excitation of the cupula is based on a solution of

  11. Wake tracking and the detection of vortex rings by the canal lateral line of fish.

    Science.gov (United States)

    Franosch, Jan-Moritz P; Hagedorn, Hendrik J A; Goulet, Julie; Engelmann, Jacob; van Hemmen, J Leo

    2009-08-14

    Research on the lateral line of fish has mainly focused on the detection of oscillating objects. Yet many fish are able to track vortex wakes that arise from other fish. It is not yet known what the sensory input from a wake looks like and how fish can extract relevant information from it. We present a mathematical model to determine how vortices stimulate the canal lateral line and verify it by neuronal recordings. We also show how the information about the orientation of a vortex ring is captured by the lateral-line sensors so as to enable fish to follow a vortex street.

  12. Disputed Memory

    DEFF Research Database (Denmark)

    The world wars, genocides and extremist ideologies of the 20th century are remembered very differently across Central, Eastern and Southeastern Europe, resulting sometimes in fierce memory disputes. This book investigates the complexity and contention of the layers of memory of the troubled 20th...... century in the region. Written by an international group of scholars from a diversity of disciplines, the chapters approach memory disputes in methodologically innovative ways, studying representations and negotiations of disputed pasts in different media, including monuments, museum exhibitions......, individual and political discourse and electronic social media. Analyzing memory disputes in various local, national and transnational contexts, the chapters demonstrate the political power and social impact of painful and disputed memories. The book brings new insights into current memory disputes...

  13. The Line between Peaceful Settlement of Disputes and the Use of Force in International Law

    Directory of Open Access Journals (Sweden)

    Oana Cristina Necula

    2012-12-01

    Full Text Available In this article, we attempt to analyze the evolution of a conflictual situation between atleast two international parties, examining each stage involved, with focus on peaceful solutions.However, what we observe is that no all disputes can be resolved through the use of common peacefulmeans. Refusing to accept violet methods of international conflict resolution and expressing faith inhuman values, freedom and fundamental rights of people, we believe that, in cases like these,imposing peaceful coercive measures in order to restore cooperation between states, becomesnecessary. These actions specifically, represent the subject of this paper. First and foremost, we mustunderstand that the international system is not a stand-alone one, butone that has evolved over theyears from tribes, empires and colonies, being at this moment composed of sovereign nation states,most of them allies as part of inter-governmental organizations. We are currently witnessing thecreating of a new subject of international law-the European Union-which does not aim to become anational state, an inter-state organization, or a federation of states. It selectively combines the featuresof these, creating a whole new international entity, whose evolution is still unknown, but that willundoubtedly change the system certainly in a gradual manner.In the midst of all thesetransformations of the international world lie the differences between mentalities and humanbehavior, or maybe even the similarities between them. These get translated into conflicts and theirresolution is intended to be as least invasive as possible, eventually leading to the development oflegal instruments designed to protect the freedom and sovereignty of the parties involved.

  14. Identification of dental root canals and their medial line from micro-CT and cone-beam CT records

    Directory of Open Access Journals (Sweden)

    Benyó Balázs

    2012-10-01

    Full Text Available Abstract Background Shape of the dental root canal is highly patient specific. Automated identification methods of the medial line of dental root canals and the reproduction of their 3D shape can be beneficial for planning endodontic interventions as severely curved root canals or multi-rooted teeth may pose treatment challenges. Accurate shape information of the root canals may also be used by manufacturers of endodontic instruments in order to make more efficient clinical tools. Method Novel image processing procedures dedicated to the automated detection of the medial axis of the root canal from dental micro-CT and cone-beam CT records are developed. For micro-CT, the 3D model of the root canal is built up from several hundred parallel cross sections, using image enhancement, histogram based fuzzy c-means clustering, center point detection in the segmented slice, three dimensional inner surface reconstruction, and potential field driven curve skeleton extraction in three dimensions. Cone-beam CT records are processed with image enhancement filters and fuzzy chain based regional segmentation, followed by the reconstruction of the root canal surface and detecting its skeleton via a mesh contraction algorithm. Results The proposed medial line identification and root canal detection algorithms are validated on clinical data sets. 25 micro-CT and 36 cone-beam-CT records are used in the validation procedure. The overall success rate of the automatic dental root canal identification was about 92% in both procedures. The algorithms proved to be accurate enough for endodontic therapy planning. Conclusions Accurate medial line identification and shape detection algorithms of dental root canal have been developed. Different procedures are defined for micro-CT and cone-beam CT records. The automated execution of the subsequent processing steps allows easy application of the algorithms in the dental care. The output data of the image processing procedures

  15. canal24

    Data.gov (United States)

    California Department of Resources — Canal system center lines in the Central Valley of California and adjacent areas captured from 1:24,000-scale USGS topographic maps. Updates and modifications made...

  16. Field application of self-healing concrete with natural fibres as linings for irrigation canals in Ecuador

    NARCIS (Netherlands)

    Sierra Beltran, M.G.; Jonkers, H.M.; Mors, R.M.; Mera-Ortiz, W.

    2015-01-01

    This paper describes the first field application of self-healing concrete with alkaliphilic spore-forming bacteria and reinforced with natural fibres. The application took place in the highlands in Ecuador in July 2014. The concrete was cast as linings for an irrigation canal that transports water f

  17. Temperature dependency of cupular mechanics and hair cell frequency selectivity in the fish canal lateral line organ

    NARCIS (Netherlands)

    Wiersinga-Post, JEC; van Netten, SM

    2000-01-01

    The mechanical frequency selectivity of the cupula located in the supraorbital lateral line canal and the frequency selectivity of the hair cells driven by the cupula were measured simultaneously in vivo. Laser interferometry was used to measure cupular mechanics and extracellular receptor potential

  18. [Effects of canal-lining project on groundwater and ecological environment in Hetao Irrigation District of Inner Mongolia].

    Science.gov (United States)

    Du, Jun; Yang, Pei-Ling; Ren, Shu-Mei; Li, Yun-Kai; Wang, Yong-Zhong; Yuan, Xiao-Qi; Li, Xian-Yue; Du, Jing

    2011-01-01

    The canal-lining project in Hetao Irrigation District (HID) for water-saving irrigation has been implemented for many years. By using statistical method, ordinary Kriging, and software ArcGIS 9.0, this paper analyzed the spatiotemporal variation of groundwater table depth and salinity in HID in September, 2001 and 2009. In the meantime, the vegetation distribution on the both shores of the lining part and non-lining part of Yangjiahe channel was also investigated. After the many years implementation of the project, the water diversion amount in HID in 2009 was reduced to 44.5 x 10(8) m3. The region area of groundwater table with a depth of 2.5-3.0 m was increased from 1.2 x 10(4) hm2 in 2001 to 9.11 x 10(4) hm2 in 2009. The region area of groundwater table with a depth of 2.0-2.5 m in 2009 took 80% of the total area of HID. In the northwestern region of HID, the groundwater salinity had reduced from 5000-10000 mg x L(-1) to 3000-5000 mg x L(-1). In Wulate irrigation region, the areas of salt water belt and half-salt water belt were increasing. After the canal-lining of Yangjiahe channel, the plant species and diversity index on both shores reduced, and some herbaceous plants with shallow roots showed degradation signs. The implementation of the project and the reduction of water diversion for irrigation did not exert negative effects on the maintenance of water surface area of Wuliangsuhai Lake.

  19. Resolving Disputes in Education.

    Science.gov (United States)

    Seeley, Kenneth R.; Schrant, Nancy E.

    Because of the increasing incidence of disputes in schools, educators need more knowledge about methods of dispute resolution. The adversary system of resolving disputes, on which the U.S. judicial system is founded, assumes that truth is best found through a struggle between two opposing parties. In the adversary system, due process plays a…

  20. Drag force acting on a neuromast in the fish lateral line trunk canal. II. Analytical modelling of parameter dependencies.

    Science.gov (United States)

    Humphrey, Joseph A C

    2009-07-01

    In Part I of this two-part study, the coupled flows external and internal to the fish lateral line trunk canal were consecutively calculated by solving the Navier-Stokes (N-S) equations numerically in each domain. With the external flow known, the solution for the internal flow was obtained using a parallelepiped to simulate the neuromast cupula present between a pair of consecutive pores, allowing the calculation of the drag force acting on the neuromast cupula. While physically rigorous and accurate, the numerical approach is tedious and inefficient since it does not readily reveal the parameter dependencies of the drag force. In Part II of this work we present an analytically based physical-mathematical model for rapidly calculating the drag force acting on a neuromast cupula. The cupula is well approximated as an immobile sphere located inside a tube-shaped canal segment of circular cross section containing a constant property fluid in a steady-periodic oscillating state of motion. The analytical expression derived for the dimensionless drag force is of the form |F(N)/(|P(L) - P(R)|pi(D/2)(2) = f(d/D, L(t)/D, omega(*)(D), where |F(N)| is the amplitude of the drag force; |P(L)-P(R)| is the amplitude of the pressure difference driving the flow in the interpore tube segment; d/D is the ratio of sphere diameter to tube diameter; L(t)/D is the ratio of interpore tube segment length to tube diameter; and omega(*)(D) = omega(D/2)(2) /v is the oscillating flow kinetic Reynolds number (a dimensionless frequency). Present results show that the dimensionless drag force amplitude increases with decreasing L(t)/D and maximizes in the range 0.65< or =d/D< or =0.85, depending on the values of L(t)/D and omega(*)(D). It is also found that in the biologically relevant range of dimensionless frequencies 1< or = omega(*)(D) < or =20 and segment lengths 4< or =L(t)/D< or =16, the sphere tube (neuromast-canal) system acts as a low-pass filter for values d/D< or =0.75, approximately

  1. Geotechnical Investigation : Farmers High Line Canal realignment at Two Ponds Wildlife Refuge

    Data.gov (United States)

    US Fish and Wildlife Service, Department of the Interior — As requested by the Farmers High Line (FHL) Board of Director's, Tetra Tech RMC has prepared aGeo technical Investigation Report for the proposed realignment of the...

  2. Application of dropping head ponding test on calculation of water use efficiency in concrete lined canal%变水位静水法在渠道水利用系数计算中的应用

    Institute of Scientific and Technical Information of China (English)

    柴春岭; 刘宏权; 杨路华; 李晶

    2016-01-01

    Canal water use efficiency calculation by using ponding test shall be assisted with canal discharge. Ponding test is one of the tests to observe seepage quantity. Furthermore, to calculate canal water use efficiency, it is efficient to test low seepage canals such as concrete lined canal. The observation object in ponding test is a length of canal water statically. The test results could reflect seepage quantity influence factors, such as canal material, section form and depth of canal water. Canal water use efficiency calculation with inflow-outflow test is based on flow difference between upstream section and downstream section, which could reflect seepage process dynamically. According to canal discharge design formulas, four factors were concluded in canal discharge calculation: discharge section area, Chezy coefficient, hydraulic radius (or wetted width and longitudinal slope. Ponding test has two measurements according to the range of water level, one is constant head and the other is dropping head. It was assumed that as canal cross-section is designed, its discharge section area andR(X) could be calculated by depth of canal water, and different depth of canal water will lead to different discharge section area,R(X) and canal water use efficiency undoubtedly. If the canal discharge varies during the period of irrigation, the dropping head ponding test was fit for analyzing the relations betweenh and canal water use efficiency. The water balance theory was used to describe the process of canal water use efficiency calculation, and the relative parameters regulation was analyzed when depth of canal water was increased. Based on those, we set the canal discharge of unit time as the water volume, which could reflect canal discharge characteristic. It was assumed thatW flowed along canal byv, if the length of canal was 1 km, canal water use efficiency calculation was described as six basic steps: 1) Applying ponding test to representative canal, and establishing

  3. Nutrient canal of the fibula

    Energy Technology Data Exchange (ETDEWEB)

    Lee, Joo-Hyuk; Ehara, Shigeru; Tamakawa, Yoshiharu [Departments of Radiology, Iwate Medical University School of Medicine, Morioka (Japan); Horiguchi, Masahura [Department of Anatomy I, Iwate Medical University School of Medicine, Morioka (Japan)

    2000-01-01

    Objective. To investigate the radiological features of the nutrient canal in the fibula.Design and patients. One hundred and seventy-nine dried fibulae were studied regarding the type, number, location, and direction of the nutrient canal. They were classified into a usual type (type I: a radiolucent line confined to the cortex) and an atypical type (type II: a radiolucent line extending beyond the cortex).Results. Among the total of 230 nutrient canals seen on radiography, 197 (86%) were type I and 33 (14%) were type II. On CT scans, the ossified rim of the canal extended into the medullary cavity in type II canals. The most common site was the posteromedial aspect in both type I and type II canals. Type II canals were significantly more common in fibulae with two or three nutrient canals. The frequency of the upward direction was more common in type II canals.Conclusion. Nutrient canals with extension of the ossified rim into the medullary canal are the cause of linear lucency that may simulate a fracture. Their features are slightly different from those of usual canals. (orig.)

  4. Divorce Child Custody Disputes.

    Science.gov (United States)

    Houlgate, Laurence D.

    1987-01-01

    Examines ethical issues in making policy decisions regarding divorce child custody disputes. Suggests dilemma occurs when legislator must decide between discretionary standard promoting best interest of child and nondiscretionary arbitrary assignment of custody. Advocates normative analysis of various types of dispute-settling processes and…

  5. Hydrography - HYDROGRAPHY_LOCALRES_FLOWLINE_NHD_IN: Streams, Rivers, Canals, Ditches, Artificial Paths, Coastlines, Connectors, and Pipelines in Watersheds of Indiana (U. S. Geological Survey, 1:2,400, Line Shapefile)

    Data.gov (United States)

    NSGIC GIS Inventory (aka Ramona) — HYDROGRAPHY_LOCALRES_FLOWLINE_NHD_IN.SHP is a line shapefile that contains streams, rivers, canals, ditches, artificial paths, coastlines, connectors and pipelines...

  6. Hydrography - HYDROGRAPHY_HIGHRES_FLOWLINE_NHD_USGS: Streams, Rivers, Canals, Ditches, Artificial Paths, Coastlines, Connectors, and Pipelines in Watersheds of Indiana (U. S. Geological Survey, 1:24,000, Line Shapefile)

    Data.gov (United States)

    NSGIC GIS Inventory (aka Ramona) — HYDROGRAPHY_HIGHRES_FLOWLINE_NHD_USGS.SHP is a line shapefile that contains streams, rivers, canals, ditches, artificial paths, coastlines, connectors and pipelines...

  7. Automated extraction method for the center line of spinal canal and its application to the spinal curvature quantification in torso X-ray CT images

    Science.gov (United States)

    Hayashi, Tatsuro; Zhou, Xiangrong; Chen, Huayue; Hara, Takeshi; Miyamoto, Kei; Kobayashi, Tatsunori; Yokoyama, Ryujiro; Kanematsu, Masayuki; Hoshi, Hiroaki; Fujita, Hiroshi

    2010-03-01

    X-ray CT images have been widely used in clinical routine in recent years. CT images scanned by a modern CT scanner can show the details of various organs and tissues. This means various organs and tissues can be simultaneously interpreted on CT images. However, CT image interpretation requires a lot of time and energy. Therefore, support for interpreting CT images based on image-processing techniques is expected. The interpretation of the spinal curvature is important for clinicians because spinal curvature is associated with various spinal disorders. We propose a quantification scheme of the spinal curvature based on the center line of spinal canal on CT images. The proposed scheme consists of four steps: (1) Automated extraction of the skeletal region based on CT number thresholding. (2) Automated extraction of the center line of spinal canal. (3) Generation of the median plane image of spine, which is reformatted based on the spinal canal. (4) Quantification of the spinal curvature. The proposed scheme was applied to 10 cases, and compared with the Cobb angle that is commonly used by clinicians. We found that a high-correlation (for the 95% confidence interval, lumbar lordosis: 0.81-0.99) between values obtained by the proposed (vector) method and Cobb angle. Also, the proposed method can provide the reproducible result (inter- and intra-observer variability: within 2°). These experimental results suggested a possibility that the proposed method was efficient for quantifying the spinal curvature on CT images.

  8. Canal Lines - USACE IENC

    Data.gov (United States)

    Department of Homeland Security — These inland electronic Navigational charts (IENCs) were developed from available data used in maintenance of Navigation channels. Users of these IENCs should be...

  9. The ependyma of goat. II. Ependymal lining of the lateral ventricles, mesencephalic canal, and fourth ventricle: scanning electron microscopic study.

    Science.gov (United States)

    Rajtová, V

    1990-01-01

    The ependymal surface of the lateral cerebral ventricle, mesencephalic canal, and IVth ventricle of 13 male and female goats were studied by means of scanning electron microscopy. The lateral cerebral ventricle was covered mostly with thin cilia that might have club-like terminations on nucleus caudatus, the wide "naked" places with bleb-like protrusions occurred in the transition to cornu temporale during anestrous cycle. The ependymal surface of mesencephalic canal of female goats during anestrus was covered with abundant spherical protrusions. No other changes that could be related to the sexual differences were found.

  10. Arbitration in partner disputes.

    Science.gov (United States)

    Alexander, R

    1989-09-22

    Partnership disputes are not uncommon. Settlement in the courts is expensive and may bring unwelcome publicity. Dr Alexander has acted as arbitrator between GPs and commends arbitration as a cheaper, more private, alternative.

  11. Um estudo sobre os aspectos que contribuem para a adoção do canal on-line para compra de livros, CDs e DVDs

    Directory of Open Access Journals (Sweden)

    Maria Aparecida Gouvêa

    2013-09-01

    Full Text Available O objetivo neste estudo foi identificar os fatores relevantes na adoção do canal on-line para a realização de compras, tendo como principais referências os modelos Unified Theory of Acceptance and Use of Technology (UTAUT, de Venkatesh et al. (2003, de Heijden, Verhagen e Creemers (2003 e de Bramall, Schoefer e McKechnie (2004. Além da revisão da literatura dos assuntos pertinentes, foi realizada uma pesquisa de campo descritiva, de natureza quantitativa com uma amostra de 172 pessoas residentes na cidade de São Paulo, pertencentes às classes socioeconômicas A, B e C (critério Brasil, compradores de livros, CDs ou DVDs no canal off-line. Os dados coletados foram analisados com o uso de técnicas estatísticas nos contextos uni, bi e multivariado. Aplicou-se a técnica de modelagem de equações estruturais (MEE ou Structural Equation Modeling - SEM para serem identificadas relações de dependência entre construtos e a contribuição de cada um deles na estimação das intenções de adoção da compra pela Internet. Entre os principais resultados encontrados, a atitude em relação ao uso da tecnologia, a confiança e a expectativa de desempenho figuraram como os aspectos mais relevantes para uma possível adoção do canal on-line.

  12. Alternate dispute resolution.

    OpenAIRE

    Webb, Paul F.

    1994-01-01

    In an effort to save taxpayer dollars and ease an overburdened administrative and judicial court system, this report presents evidence to encourage the use of alternate dispute resolution (ADR) in construction contracting within the Naval Facilities Engineering Command. Information is presented detailing the primary factors that contribute to this expensive and overburdened system, including: costs associated with litigation, contractual document formation, experience level ...

  13. INSTRUMENTATION OF CURVED CANALS: A REVIEW

    Directory of Open Access Journals (Sweden)

    Senthil Kumar

    2013-02-01

    Full Text Available INTRODUCTION: Nature seldom draws a straight line. Nowhere is thi s more apparent than in the anatomy of teeth roots and root canal systems o f human teeth. Even teeth with straight roots can harbor severely curved canals. Canal shapi ng is a critical aspect of endodontic treatment because it influences the outcome of the subsequent phases of canal irrigation and filling and the success of the treatment itself. In fact, curved canals are the most common endodontic complexity 1 . The need for some manner of root canal preparation pri or to root canal filling has long been recognized as an essential step in endodontic t reatment. Concepts concerning the role and purpose of this canal preparation, however, have differ ed remarkably at different times in the development of endodontics and in the hands of diffe rent practitioners 2

  14. DE CANALES

    Directory of Open Access Journals (Sweden)

    Roberto Carlos Guevara C.

    2013-01-01

    Full Text Available La amplia utilización de redes WiFi en los diversos escenarios sociales está generando una especie de saturación de canales, que a su vez ocasiona interferencia entre estas redes. Esta situación genera solapamiento de canales, lo que hace que las tasas de trasferencia se reduzcan. En este artículo se detalla esta situación, y se estructura y aplica un experimento para encontrarle solución al problema. También se presentan los resultados tabulados y graficados utilizando la herramienta de software libre inSSider.

  15. International Construction Disputes in Denmark

    DEFF Research Database (Denmark)

    Cavaleri, Sylvie Cécile

    2016-01-01

    The article discusses whether the very peculiar Danish system of resolution of construction disputes, which is an hybrid between arbitration and State-Court proceedings, is geared for disputes involving non-Danish parties, comes to the conclusion that it is not, and proposes amendments to the sys......The article discusses whether the very peculiar Danish system of resolution of construction disputes, which is an hybrid between arbitration and State-Court proceedings, is geared for disputes involving non-Danish parties, comes to the conclusion that it is not, and proposes amendments...

  16. The Characteristics of the Lines for Boatman's Chant in the Ba Canal%巴渠船工号子的歌词艺术

    Institute of Scientific and Technical Information of China (English)

    胥必海

    2012-01-01

    巴渠船工号子是巴渠船工伴随划船、拉纤的劳动而产生和发展的艺术形式,其歌词内容生动的表现了巴渠船工的劳动场景、生活状况和内心情感。巴渠船工号子的歌词一般是表现巴渠各地风情、历史传说、男女之情、船工生活等方面的内容,具有大俗至雅、多种修辞手法并用、行文格式自由、衬词使用频繁和多种文化互为交融的特征。%The boatman's chant in the Ba canal is a kind of art formed through accompanying the boatman's rowing and towing the boat. The lines of the chant express the boatman's vivid working image, living condition, and their emotion. The chants are usually varied in accordance with the speed of the water, direction, and the situation of the course. The chants are of nervous rhythms and aspiring tunes with simple lines, or even chants without lines when the course is dangerous; the chants are of relaxing rhythms and gentle tunes with rich lines. The boatman's chants also express the local cultures, history, love, and the boatman's own life through various rhetorical devices, free forms, and frequent hner terms.

  17. Depolarization canals and interstellar turbulence

    CERN Document Server

    Fletcher, A; Fletcher, Andrew; Shukurov, Anvar

    2006-01-01

    Recent radio polarization observations have revealed a plethora of unexpected features in the polarized Galactic radio background that arise from propagation effects in the random (turbulent) interstellar medium. The canals are especially striking among them, a random network of very dark, narrow regions clearly visible in many directions against a bright polarized Galactic synchrotron background. There are no obvious physical structures in the ISM that may have caused the canals, and so they have been called Faraday ghosts. They evidently carry information about interstellar turbulence but only now is it becoming clear how this information can be extracted. Two theories for the origin of the canals have been proposed; both attribute the canals to Faraday rotation, but one invokes strong gradients in Faraday rotation in the sky plane (specifically, in a foreground Faraday screen) and the other only relies on line-of-sight effects (differential Faraday rotation). In this review we discuss the physical nature o...

  18. Preservation Orders in Commercial Disputes

    Institute of Scientific and Technical Information of China (English)

    Julia Winters; Shayne Strukoff

    2011-01-01

    @@ Introduction China is among Canada's most important trading partners.British Columbia, Canada's gateway to the Pacific, saw a significant trade increase with mainland China in the last decade: from 2001 to 2010, B.C.'s exports to China increased roughly 500% to $4 billion. With such a significant trade volume, it is inevitable that contractual disputes will arise.What happens if the dispute involves a Chinese company doing business in B.C.? In this article, we will use the example of a commercial dispute involving a company from Shandong in order to illustrate one of the legal remedies available within B.C.'s legal framework.

  19. 33 CFR 385.23 - Dispute resolution.

    Science.gov (United States)

    2010-07-01

    ... 33 Navigation and Navigable Waters 3 2010-07-01 2010-07-01 false Dispute resolution. 385.23... Processes § 385.23 Dispute resolution. (a) Disputes with the non-Federal sponsor concerning a Project Cooperation Agreement shall be resolved under the specific dispute resolution procedures of that...

  20. 28 CFR 902.2 - Raising disputes.

    Science.gov (United States)

    2010-07-01

    ... 28 Judicial Administration 2 2010-07-01 2010-07-01 false Raising disputes. 902.2 Section 902.2 Judicial Administration NATIONAL CRIME PREVENTION AND PRIVACY COMPACT COUNCIL DISPUTE ADJUDICATION PROCEDURES § 902.2 Raising disputes. (a) Cognizable disputes may be based upon: (1) A claim that the...

  1. Case of administrative dispute

    Directory of Open Access Journals (Sweden)

    Xhemazie Ibraimi

    2015-11-01

    Full Text Available The activity of administrative bodies includes big numbers of various acts and actions, through which the will of public administration is formed. The will of public administration bodies, expressed in administrative individual and normative acts, in administrative contracts and real acts, finds its reflection in the Constitution, laws and other provisions of legal character. All this activity is not inerrant and therefore, it is not uncontrollable. The supervision of executive activity is subject to political control of administrative acts through authorities designated for this purpose, as well as internal control and the judicial control. The institution of judicial control of administrative acts and actions appears as very important and widely treated in the legal doctrine. The protection of constitutional and legal rights of private persons is accomplished by subjecting administrative activity both to internal administrative control, as well as to the judicial control in accordance with legal provisions. The judicial control of administrative acts represents a constitutional guarantee for citizens to protect their rights through public and fair trial by an independent and impartial court. In this way, the Constitution empowers the common administrative court that invalidates an action or administrative act, but not all administrative acts may be subject to administrative dispute, with the exception of cases against which the administrative conflict cannot be carried out (negative enumeration.

  2. The Maglev Dispute

    Institute of Scientific and Technical Information of China (English)

    2010-01-01

    The proposed high-speed maglev train project in Beijing is suspended by residents’ questions and concerns Plans for Beijing’s first maglev line,despite providing efficient andrecord-speed transportation across the Chinese capital

  3. The Maglev Dispute

    Institute of Scientific and Technical Information of China (English)

    LAN XINZHEN

    2010-01-01

    @@ Plans for Beijing's first maglev line,despite providing efficient and record-speed transportation across the Chinese capital,is meeting fierce resistance from residents along the proposed route.Concerns stem from possible exposure to radiation produced by the maglev train.

  4. Disputing strategies in medieval Scandinavia

    DEFF Research Database (Denmark)

    Orning, Hans Jacob

    practice and process as key analytical concepts, these authors explore formal law and litigation in conjunction with non-formal legal proceedings such as out-of-court mediation, rituals, emotional posturing, and feuding. Their insights place the Northern medieval world in a European context of dispute...

  5. ProTaper机用锉行后牙根管再治疗时的护理研究%Nursing Research ProTaper Rotary File Line after Root Canal Re-treatment

    Institute of Scientific and Technical Information of China (English)

    邹亚清; 张建珍; 于玲; 吴云暖

    2016-01-01

    目的:分析ProTaper机用锉行后牙根管再治疗期间护理干预的方法与应用价值。方法方便选取2013年1月—2016年1月期间该院收治的80例ProTaper机用锉行后牙根管再治疗患者作为研究对象,按照数字随机表方法进行分组,对照组、观察组中分别纳入40例患者。对照组患者实施常规护理,观察组患者实施术前、术中、术后全方位护理配合。对比观察两组患者在不同护理方法干预下根管治疗后疼痛情况以及并发症发生率的差异。结果观察组、对照组患者经ProTaper机用锉行后牙根管再治疗后均成功疏通根管,根管治疗完成后相关症状均明显缓解或完全消失。观察组患者行ProTaper机用锉行后牙根管再治疗期间并发症总发生率为5.00%(2/40),显著低于对照组27.50%(11/40)(P﹤0.05)。观察组患者行ProTaper机用锉行后牙根管再治疗期间急性反应发生率为5.00%(2/40),显著低于对照组25.00%(10/40)(P﹤0.05)。结论在ProTaper机用锉行后牙根管再治疗期间,加强术前、术中、术后全方位护理配合,能够确保患者根管疏通效果,对降低各类并发症发生率以及急性反应发生率均有确切意义。%Objective Analysis and Application Value ProTaper rotary file row during root canal after retreatment nursing interventions. Methods Convenient selection in the period from January 2013 to January 2016 in our hospital 80 cases of ProTaper rotary file line after root canal re-treatment of patients as research subjects, according to the random numbers table method group and control group, the observation group were It included 40 patients. Routine care for patients in the control group, the observation group for patients with preoperative, intraoperative and postoperative care-round cooperation. Comparative intervention were observed as well as differences in the incidence of complications after root canal treatment of pain in

  6. Nerve canals at the fundus of the internal auditory canal on high-resolution temporal bone CT

    Energy Technology Data Exchange (ETDEWEB)

    Ji, Yoon Ha; Youn, Eun Kyung; Kim, Seung Chul [Sungkyunkwan Univ., School of Medicine, Seoul (Korea, Republic of)

    2001-12-01

    the canal for the saccular branch. Five bony nerve canals in the fundus of the internal auditory canal were detected by high-frequency on high-resolution temporal bone CT. Familiarity with these structures can prevent confusion with, or misinterpretation as, a fracture line, and further study such as MR imaging may be required when any enlargement or erosion of these nerve canals is present.

  7. Japan's Energy Policy on China:In the Perspective of Oil Dispute in East China Sea

    Institute of Scientific and Technical Information of China (English)

    2005-01-01

    @@ Over recent years, the oil dispute in the East China Sea has become a new contradictory focus in Sino-Japanese relations after the issues of the Yasukuni Shrine and history text book. This article tries to take the oil dispute in the East China Sea as a penetrating point to analyze the basic line of thinking in Japan's China energy policy adjustment so as to better recognize the current situation and future of Sino-Japanese energy relations.

  8. Construction dispute research conceptualisation, avoidance and resolution

    CERN Document Server

    2014-01-01

    There are three specific purposes of Construction Dispute Research. First, this volume aims to summarise studies on construction dispute. Second, apart from the theoretical constructs, where appropriate empirical tests are also included. This approach serves to go beyond the commonly used anecdotal approach for the subject matters. Third, it is the sincere hope of the authors that this book will help shaping research agenda of construction dispute.  The studies are mostly framed from a management perspective drawing on methods and concepts in contract law, economics, psychology and management science.   The book has twenty chapters that are arranged in four parts covering conceptualisation, avoidance, negotiation and mediation. Part 1 is devoted for dispute conceptualisation. A building is only as strong as its foundation. Thus it is no better start to study construction dispute by conceptualisation. The theme of Part 2 is dispute avoidance. The conventional wisdom of ‘prevention is better than cure’ se...

  9. Industrial Disputes in the Construction Sector

    OpenAIRE

    Perry, L.J

    2012-01-01

    The Cole Royal Commission enquiry into the building and construction (abbreviated to ‘construction’) sector recommended controversial workplace-relation reforms for that sector. The recommended changes are likely to be enshrined in legislation within the year. The Commission drew on analyses of industrial disputes that focused, in the main, on quite recent experience. This paper attempts to give a broader historical perspective on disputes in that sector by considering the pattern of disputes...

  10. 46 CFR 205.5 - Contracts containing disputes article.

    Science.gov (United States)

    2010-10-01

    ... 46 Shipping 8 2010-10-01 2010-10-01 false Contracts containing disputes article. 205.5 Section 205... AUDIT APPEALS; POLICY AND PROCEDURE § 205.5 Contracts containing disputes article. When a contract contains a disputes article, the disputes article will govern the bases for negotiating disputes...

  11. 14 CFR 17.31 - Use of alternative dispute resolution.

    Science.gov (United States)

    2010-01-01

    ... 14 Aeronautics and Space 1 2010-01-01 2010-01-01 false Use of alternative dispute resolution. 17... PROCEDURAL RULES PROCEDURES FOR PROTESTS AND CONTRACTS DISPUTES Alternative Dispute Resolution § 17.31 Use of alternative dispute resolution. (a) The Office of Dispute Resolution for Acquisition shall encourage...

  12. Are models, uncertainty, and dispute resolution compatible?

    Science.gov (United States)

    Anderson, J. D.; Wilson, J. L.

    2013-12-01

    Models and their uncertainty often move from an objective use in planning and decision making into the regulatory environment, then sometimes on to dispute resolution through litigation or other legal forums. Through this last transition whatever objectivity the models and uncertainty assessment may have once possessed becomes biased (or more biased) as each party chooses to exaggerate either the goodness of a model, or its worthlessness, depending on which view is in its best interest. If worthlessness is desired, then what was uncertain becomes unknown, or even unknowable. If goodness is desired, then precision and accuracy are often exaggerated and uncertainty, if it is explicitly recognized, encompasses only some parameters or conceptual issues, ignores others, and may minimize the uncertainty that it accounts for. In dispute resolution, how well is the adversarial process able to deal with these biases? The challenge is that they are often cloaked in computer graphics and animations that appear to lend realism to what could be mostly fancy, or even a manufactured outcome. While junk science can be challenged through appropriate motions in federal court, and in most state courts, it not unusual for biased or even incorrect modeling results, or conclusions based on incorrect results, to be permitted to be presented at trial. Courts allow opinions that are based on a "reasonable degree of scientific certainty," but when that 'certainty' is grossly exaggerated by an expert, one way or the other, how well do the courts determine that someone has stepped over the line? Trials are based on the adversary system of justice, so opposing and often irreconcilable views are commonly allowed, leaving it to the judge or jury to sort out the truth. Can advances in scientific theory and engineering practice, related to both modeling and uncertainty, help address this situation and better ensure that juries and judges see more objective modeling results, or at least see

  13. The Body Language Behaviours of the Chairs of the Disputes According to the Disputants

    Science.gov (United States)

    Caliskan, Nihat

    2009-01-01

    The perception form of the body language behaviours of the session chairs by disputants affects the efficiency of the process. Therefore, it is important to determine the effects of the mimic, gesture, physical appearance and tonality and accent of the chairs on disputants. That research was conducted to clarify how the disputants perceive the…

  14. Disputes over science and dispute resolution approaches - A survey of Bureau of Reclamation employees

    Science.gov (United States)

    Burkardt, Nina; Ruell, Emily W.

    2012-01-01

    Water resources in parts of the Western United States are over-allocated, which intensifies the pressure to support water management decisions with strong scientific evidence. Because scientific studies sometimes provide uncertain or competing results or recommendations, science can become a source of disputes during decision-making processes. The Bureau of Reclamation (Reclamation) is an important water manager in the Western United States, and Reclamation decision processes are often contested by a variety of affected constituencies. We conducted a Web-based survey of Reclamation employees to determine (1) which types of disputes over science are occurring and how common they are, (2) which approaches have been used by Reclamation to try to resolve these different types of disputes, (3) how useful Reclamation employees find these approaches at resolving these types of disputes, (4) the final outcomes of these disputes and the decision-making processes that were hindered by the disputes over science, and (5) the potential usefulness of several different types of dispute resolution resources that Reclamation could provide for employees that become involved in disputes over science. The calculated minimum response rate for the survey was 59 percent. Twenty-five percent of respondents indicated that they had been involved in a dispute over science while working at Reclamation. Native species and species listed under the Endangered Species Act of 1973 were the most common issue types reported in these disputes over science. Survey respondents indicated that they used a variety of approaches to resolve disputes over science and rated most approaches as either neutral or somewhat helpful in these endeavors. Future research is needed to determine whether there are additional variables underlying these disputes that were not measured in this survey that may identify when dispute resolution methods are most effective, or whether resolving aspects of these disputes, such as

  15. FORMS AND MECHANISMS OF LAW DISPUTE RESOLUTION USING THE PRINCIPLE OF PANCASILA BASED ON LOCAL WISDOM

    Directory of Open Access Journals (Sweden)

    Muhammad Taufiq

    2016-01-01

    Full Text Available Dispute resolution in the society should be solve by the value of local wisdom. Substantially, the value of local wisdom in Banyumas have synergy with the principle of Pancasila as the source of all law source. This study uses qualitative descriptive study specifications. The test method is done by triangulation of data sources and data were analyzed using content analysis method by way of presenting data in the form of narrative text. The result is there are four types of local wisdom Banyumas which is a resource for the settlement of legal disputes that occur in society that is the tradition cablaka/ blakasutha/ thokmelong, egalitarian, rembugan traditions, and Ponco Waliko principles. While the forms of alternative dispute resolution is to use models Judge Partikulir, mediation lines, and Settlement Conference. The mechanism is made through rembugan process, the use of a mediator, the institutionalization of dispute resolution, and the execution of the verdict.

  16. 10 CFR 850.5 - Dispute resolution.

    Science.gov (United States)

    2010-01-01

    ... relief in accordance with 10 CFR part 1003, Subpart G. (b) The Office of Hearings and Appeals may not... 10 Energy 4 2010-01-01 2010-01-01 false Dispute resolution. 850.5 Section 850.5 Energy DEPARTMENT OF ENERGY CHRONIC BERYLLIUM DISEASE PREVENTION PROGRAM General Provisions § 850.5 Dispute...

  17. 21 CFR 312.48 - Dispute resolution.

    Science.gov (United States)

    2010-04-01

    ... 21 Food and Drugs 5 2010-04-01 2010-04-01 false Dispute resolution. 312.48 Section 312.48 Food and... USE INVESTIGATIONAL NEW DRUG APPLICATION Administrative Actions § 312.48 Dispute resolution. (a... resolution. Appropriate issues to raise with the ombudsman include resolving difficulties in...

  18. 43 CFR 10.17 - Dispute resolution.

    Science.gov (United States)

    2010-10-01

    ... 43 Public Lands: Interior 1 2010-10-01 2010-10-01 false Dispute resolution. 10.17 Section 10.17... REPATRIATION REGULATIONS General § 10.17 Dispute resolution. (a) Formal and informal resolutions. Any person... a fair resolution of the matter. The Review Committee may aid in this regard as described below....

  19. 49 CFR 397.75 - Dispute resolution.

    Science.gov (United States)

    2010-10-01

    ... 49 Transportation 5 2010-10-01 2010-10-01 false Dispute resolution. 397.75 Section 397.75... resolution. (a) Petition. One or more States or Indian tribes may petition the Administrator to resolve a... this subpart. (b) Filing. Each petition for dispute resolution filed under this section must: (1)...

  20. 21 CFR 314.103 - Dispute resolution.

    Science.gov (United States)

    2010-04-01

    ... 21 Food and Drugs 5 2010-04-01 2010-04-01 false Dispute resolution. 314.103 Section 314.103 Food... Applications § 314.103 Dispute resolution. (a) General. FDA is committed to resolving differences between... application. If resolution is not achieved, the applicant may raise the matter with the person designated...

  1. Incidence of dentinal defects after root canal filling procedures

    NARCIS (Netherlands)

    Shemesh, H.; Wesselink, P.R.; Wu, M.K.

    2010-01-01

    Aim  To compare the incidence of dentinal defects (cracks and craze lines) after root canal preparation, lateral compaction and continuous wave compaction of gutta-percha and AH26 sealer. Methodology  Two hundred mandibular premolar teeth were divided into four groups with similar average canal diam

  2. The Root Canal Biofilm

    NARCIS (Netherlands)

    Sluis, van der L.W.M.; Boutsioukis, C.; Jiang, L.M.; Macedo, R.; Verhaagen, B.; Versluis, M.; Chávez de Paz, E.; Sedgley, C.M.; Kishen, A.

    2015-01-01

    The aims of root canal irrigation are the chemical dissolution or disruption and the mechanical detachment of pulp tissue, dentin debris and smear layer (instrumentation products), microorganisms (planktonic or biofilm), and their products from the root canal wall, their removal out of the root cana

  3. Root canal irrigation

    NARCIS (Netherlands)

    L. van der Sluis; C. Boutsioukis; L.M. Jiang; R. Macedo; B. Verhaagen; M. Versluis

    2015-01-01

    The aims of root canal irrigation are the chemical dissolution or disruption and the mechanical detachment of pulp tissue, dentin debris and smear layer (instrumentation products), microorganisms (planktonic or biofilm), and their products from the root canal wall, their removal out of the root cana

  4. International trade disputes in modern regulatory paradigm

    Directory of Open Access Journals (Sweden)

    Tamara Gordeeva

    2013-09-01

    Full Text Available This article studies the latest trends observed in the area of contradictory relations between countries with regard to international trade, which cause changes in the paradigm of international trade disputes. It has been found out that any state of inconsistent relations between the countries is recently characterized as a «trade war». It has been analyzed the notions of «dispute», «conflict», «war» according to international regulatory documents and determined the applicability of these terms depending on a number of criteria. It has been studied the evolution of the objects of international trade disputes since the time of ancient Greece until today, and new trends based on this have been revealed with regard to use of trade policy instruments that cause disputes between countries. Several specific examples of international trade disputes and causes of their occurrence have been considered. A quantitative analysis of international trade disputes in general and in relations between the leading countries in terms of a number of the trade disputes in which they were involved has been performed.

  5. Design of canals

    CERN Document Server

    Swamee, P K

    2015-01-01

    The book presents firsthand material from the authors on design of hydraulic canals. The book discusses elements of design based on principles of hydraulic flow through canals. It covers optimization of design based on usage requirements and economic constraints. The book includes explicit design equations and design procedures along with design examples for varied cases. With its comprehensive coverage of the principles of hydraulic canal design, this book will prove useful to students, researchers, and practicing engineers. End-of-chapter pedagogical elements make it ideal for use in graduate courses on hydraulic structures offered by most civil engineering departments across the world.

  6. 24 CFR 3288.25 - Initiation of dispute resolution.

    Science.gov (United States)

    2010-04-01

    ... 24 Housing and Urban Development 5 2010-04-01 2010-04-01 false Initiation of dispute resolution... HOUSING AND URBAN DEVELOPMENT MANUFACTURED HOME DISPUTE RESOLUTION PROGRAM HUD Manufactured Home Dispute Resolution Program in HUD-Administered States § 3288.25 Initiation of dispute resolution. (a)...

  7. 24 CFR 3288.33 - Notice of dispute resolution.

    Science.gov (United States)

    2010-04-01

    ... 24 Housing and Urban Development 5 2010-04-01 2010-04-01 false Notice of dispute resolution. 3288... HOUSING AND URBAN DEVELOPMENT MANUFACTURED HOME DISPUTE RESOLUTION PROGRAM HUD Manufactured Home Dispute Resolution Program in HUD-Administered States § 3288.33 Notice of dispute resolution. (a) Once the...

  8. 24 CFR 3288.15 - Eligibility for dispute resolution.

    Science.gov (United States)

    2010-04-01

    ... 24 Housing and Urban Development 5 2010-04-01 2010-04-01 false Eligibility for dispute resolution... HOUSING AND URBAN DEVELOPMENT MANUFACTURED HOME DISPUTE RESOLUTION PROGRAM HUD Manufactured Home Dispute Resolution Program in HUD-Administered States § 3288.15 Eligibility for dispute resolution. (a) Initiation...

  9. 25 CFR 1000.422 - How must disputes be handled?

    Science.gov (United States)

    2010-04-01

    ... means of dispute resolution before the Tribe/Consortium files a formal appeal(s). (b) Disputes shall be...-government relationships and relevant Federal-Tribal agreements, treaties, judicial decisions, and policies... Title I-eligible program disputes may use non-binding informal alternative dispute resolution at...

  10. 76 FR 2035 - Procedures for Protests and Contracts Dispute

    Science.gov (United States)

    2011-01-12

    ... determining an appropriate remedy. Subpart C--Contract Disputes In subpart C, current Sec. Sec. 17.23, 17.25... Adjudicative process for protests. 17.23 Protest remedies. ] Subpart C--Contract Disputes 17.25 Dispute... an alleged breach of that contract. A contract dispute does not require, as a prerequisite,...

  11. Arbitrator Decisions in Wisconsin Teacher Wage Disputes.

    Science.gov (United States)

    Olson, Craig A.; Jarley, Paul

    1991-01-01

    Examination of arbitration decisions in Wisconsin teacher wage disputes, 1977-86, found that wage increases agreed to earlier by comparable school districts had a substantial impact on the arbitrators' decisions. (SK)

  12. Dispute over Waste Cleanup Fund Heats Up.

    Science.gov (United States)

    Chemical and Engineering News, 1979

    1979-01-01

    Presents both sides of the current dispute between the Chemical Manufacturers Association and the Environmental Protection Agency over federal legislation dealing with the responsibility of paying for cleaning up abandoned chemical dump sites and mitigating spills of hazardous materials. (BT)

  13. SETTLEMENT OF BANKING DISPUTE IN INDONESIA

    Directory of Open Access Journals (Sweden)

    Denico Doly

    2014-03-01

    Full Text Available This article talks about dispute between costumer and the bank. Settlement of disputes should be resolved by the principle of fast, accurate and cheap. Issues raised in this paper is how an ideal dispute resolution process to resolve dispute banking. This paper describes the advantages and disadvantages in any dispute resolution process both through litigation and non litigation. Based in the principles of fast, accurate and cheap it is explained that banks in Indonesia must resolve their disputes through non litigation or ADR. Tulisan ini membicarakan mengenai penyelesaian sengketa antara nasabah dengan bank. Penyelesaian sengketa harusnya diselesaikan dengan prinsip cepat, tepat dan murah. Permasalahan yang diangkat dalam tulisan ini yaitu bagaimana proses penyelesaian sengketa yang ideal dalam menyelesaikan sengketa perbankan. Tulisan ini menggambarkan mengenai kelebihan dan kekurangan dalam setiap proses penyelesaian sengketa baik melalui jalur litigasi maupun non litigasi. Berdasarkan prinsip cepat, tepat dan murah maka dipaparkan bahwa perbankan di Indonesia harus menyelesaikan sengketanya melalui jalur non litigasi atau ADR.

  14. The uses of alternative dispute resolution to resolve genetic disputes. Final report

    Energy Technology Data Exchange (ETDEWEB)

    Stein, Robert E.

    2003-01-01

    The report sets out lessons learned while carrying out the study. It concludes that genetic disputes will increase in number and that ADR processes including mediation, arbitration, the use of independent experts and court-appointed masters can be helpful in resolving them. It suggests additional effort on bioremediation, and workplace disputes and training for ADR neutrals.

  15. Canals, Bypass Canal, Published in 2002, Duchesne County.

    Data.gov (United States)

    NSGIC GIS Inventory (aka Ramona) — This Canals dataset, was produced all or in part from Other information as of 2002. It is described as 'Bypass Canal'. Data by this publisher are often provided in...

  16. Industrial Disputes in the Construction Sector

    Directory of Open Access Journals (Sweden)

    L.J Perry

    2012-11-01

    Full Text Available The Cole Royal Commission enquiry into the building and construction (abbreviated to ‘construction’ sector recommended controversial workplace-relation reforms for that sector. The recommended changes are likely to be enshrined in legislation within the year. The Commission drew on analyses of industrial disputes that focused, in the main, on quite recent experience. This paper attempts to give a broader historical perspective on disputes in that sector by considering the pattern of disputes for the entire post-World War II period. Accordingly, data on disputes and employees during the entire period are gathered from Australian Bureau of Statistics current and archived sources. These data are classified according to sector (construction versus non-construction and analysed. It is found that the strike rate has, on average, been greater in the construction sector than in the non-construction sector. However, there have been periods during which disputes in the construction sector have been relatively low. The most recent period was during the period of the Accord (1983-96, during which the strike rate in the construction sector fell relatively strongly. The analysis of this relatively broad historical period draws attention, among other things, to the possibility that the sort of strategies employed during the Accord years – strategies of cooperation and consensus building – may provide a more effective means of bringing industrial peace to the workplace relations scene of the construction sector than policies that are relatively confrontational.

  17. Multistate nested canalizing functions

    CERN Document Server

    Adeyeye, J O; Laubenbacher, R; Li, Y

    2013-01-01

    The concept of a nested canalizing Boolean function has been studied over the course of the last decade in the context of understanding the regulatory logic of molecular interaction networks, such as gene regulatory networks. Such functions appear preferentially in published models of such networks. Recently, this concept has been generalized to include multi-state functions, and a recursive formula has been derived for their number, as a function of the number of variables. This paper carries out a detailed analysis of the class of nested canalizing functions over an arbitrary finite field. Furthermore, the paper generalizes the concept further, and derives a closed formula for the number of such generalized functions. The paper also derives a closed formula for the number of equivalence classes under permutation of variables. This is motivated by the fact that two nested canalizing functions that differ by a permutation of the variables share many important properties with each other. The paper contributes ...

  18. Love canal questions

    Science.gov (United States)

    Bell, Peter M.

    The Environmental Protection Agency (EPA) conducted a 3-month monitoring study of the Love Canal area near Niagara Falls, N.Y., after the federal government pronounced that a potential health risk existed due to chemical waste dumps. In 1982 the Department of Health and Human Services (HHS) decided that the area was habitable, subject to implementation of effective safeguards against leakage from the canal and to cleaning up of the contaminants. Now, the Congressional Office of Technology Assessment (OTA) has announced that, with the information available, it is not possible to demonstrate with certainty that unsafe levels do not exist within the so-called “emergency declaration area” (EDA).

  19. South China Sea: Disputes and Great Powers

    Institute of Scientific and Technical Information of China (English)

    Li Jinming

    2011-01-01

    In the South China Sea disputes, China has ample proof to claim sovereignty over the Xisha Islands (the Paracel Islands) and Nansha Islands (the Spratly Islands) while the claims of certain southeast Asian countries do not hold any water. The South China Sea disputes have their origins in the San Francisco Peace Treaty signed in 1951, the result of intervention by the United States and Great Britain in regional affairs. Even today, the United States has not discarded its Cold War mentality and continues to intervene in the South China Sea disputes. The only change in the United States' attitude is that it has changed its pretext for intervention from "containing Communist expansion" in the past to "preserving freedom of navigation in the South China Sea" in the present.

  20. Water Environment Evolution along the China Grand Canal

    Science.gov (United States)

    Mao, F.; Wu, Y. X.; Yang, B. F.; Li, X. J.

    2014-03-01

    The China Grand Canal is one of the earliest canals in the world, having lasted for nearly 3000 years. Even its section canals have a rich history, such as the North-South Grand Canal that was established during the Sui Dynasty, whereas the Beijing-Hangzhou Canal was excavated during the Yuan Dynasty and the east line of the South-to-North Water Diversion. As one of the longest in the world, the China Grand Canal's total length is over 3500 kilometers. This length includes the navigable, unnavigable, and underground sections. Making the best use of situations and according to local conditions, the Chinese people harmoniously constructed the Beijing-Hangzhou Canal with nature. Tens of millions of workers took nearly 3000 years to complete the great shipping system. Navigable sections still exist for up to 900 kilometers and the volume of freight traffic is approximately 300 million tons. The canal remains the main logistical channel of the North-to-South Coal Transportation, South-to-North Water Diversion, and resources circulation. To date, China is promoting the success of heritage application. Part of these efforts is the declaration of the China Grand Canal as a World Cultural Heritage by 2014. In addition, the east route of the South-to-North Water Transfer project is planned to be navigable by 2016. The ancient Beijing-Hangzhou Grand Canal will usher in the new ecological civilization and cultural revival along the canal. This paper presents technical methods of water environment evolution research on the river system, river, and water quality along the Beijing-Hangzhou Canal through the integration of historical literature and modern remote sensing image data. The study carried out water environment investigation and analysis along the Beijing-Hangzhou canal by using ETM, SPOT image data, and GPS measurement data. Spatial and temporal evolution characteristics and regulations of the Beijing-Hangzhou Grand Canal regional water environment in the span of 3000

  1. Faraday ghosts depolarization canals in the Galactic radio emission

    CERN Document Server

    Shukurov, A M; Shukurov, Anvar; Berkhuijsen, Elly M.

    2003-01-01

    Narrow, elongated regions of very low polarized intensity -- so-called canals -- have recently been observed by several authors at decimeter wavelengths in various directions in the Milky Way, but their origin remains enigmatic. We show that the canals arise from depolarization by differential Faraday rotation in the interstellar medium and that they represent level lines of Faraday rotation measure RM, a random function of position in the sky. Statistical properties of the separation of canals depend on the autocorrelation function of RM, and so provide a useful tool for studies of interstellar turbulence.

  2. 29 CFR 1440.1 - Arbitration of pesticide data disputes.

    Science.gov (United States)

    2010-07-01

    ... 29 Labor 4 2010-07-01 2010-07-01 false Arbitration of pesticide data disputes. 1440.1 Section 1440... ARBITRATION OF PESTICIDE DATA DISPUTES § 1440.1 Arbitration of pesticide data disputes. (a) Persons requesting... in writing to the appropriate American Arbitration Association Regional Office. Such requests...

  3. 10 CFR 950.31 - Covered event dispute resolution.

    Science.gov (United States)

    2010-01-01

    ... 10 Energy 4 2010-01-01 2010-01-01 false Covered event dispute resolution. 950.31 Section 950.31 Energy DEPARTMENT OF ENERGY STANDBY SUPPORT FOR CERTAIN NUCLEAR PLANT DELAYS Dispute Resolution Process § 950.31 Covered event dispute resolution. (a) If a sponsor disagrees with the Covered...

  4. 45 CFR 74.91 - Alternative dispute resolution.

    Science.gov (United States)

    2010-10-01

    ... 45 Public Welfare 1 2010-10-01 2010-10-01 false Alternative dispute resolution. 74.91 Section 74... NONPROFIT ORGANIZATIONS, AND COMMERCIAL ORGANIZATIONS Disputes § 74.91 Alternative dispute resolution. HHS... resolution (ADR) techniques. ADR often is effective in reducing the cost, delay and contentiousness...

  5. 5 CFR 9701.705 - Alternative dispute resolution.

    Science.gov (United States)

    2010-01-01

    ... 5 Administrative Personnel 3 2010-01-01 2010-01-01 false Alternative dispute resolution. 9701.705... HUMAN RESOURCES MANAGEMENT SYSTEM Appeals § 9701.705 Alternative dispute resolution. The Department and OPM recognize the value of using alternative dispute resolution methods such as mediation,...

  6. 47 CFR 1.18 - Administrative Dispute Resolution.

    Science.gov (United States)

    2010-10-01

    ... 47 Telecommunication 1 2010-10-01 2010-10-01 false Administrative Dispute Resolution. 1.18 Section... Rules of Practice and Procedure General § 1.18 Administrative Dispute Resolution. (a) The Commission has adopted an initial policy statement that supports and encourages the use of alternative dispute...

  7. 10 CFR 950.33 - Covered costs dispute resolution.

    Science.gov (United States)

    2010-01-01

    ... 10 Energy 4 2010-01-01 2010-01-01 false Covered costs dispute resolution. 950.33 Section 950.33 Energy DEPARTMENT OF ENERGY STANDBY SUPPORT FOR CERTAIN NUCLEAR PLANT DELAYS Dispute Resolution Process § 950.33 Covered costs dispute resolution. (a) If a sponsor disagrees with the Claim...

  8. 42 CFR 488.331 - Informal dispute resolution.

    Science.gov (United States)

    2010-10-01

    ... 42 Public Health 5 2010-10-01 2010-10-01 false Informal dispute resolution. 488.331 Section 488... Certification of Long-Term Care Facilities § 488.331 Informal dispute resolution. (a) Opportunity to refute... deficiencies. (b)(1) Failure of the State or CMS, as appropriate, to complete informal dispute...

  9. 28 CFR 36.506 - Alternative means of dispute resolution.

    Science.gov (United States)

    2010-07-01

    ... 28 Judicial Administration 1 2010-07-01 2010-07-01 false Alternative means of dispute resolution... dispute resolution. Where appropriate and to the extent authorized by law, the use of alternative means of dispute resolution, including settlement negotiations, conciliation, facilitation, mediation,...

  10. 26 CFR 1.468B-9 - Disputed ownership funds.

    Science.gov (United States)

    2010-04-01

    ... not a transferor-claimant uses the cash receipts and disbursements method of accounting and transfers... transferor-claimant using the cash receipts and disbursements method, however, the disputed ownership fund... of a transfer of disputed property to the disputed ownership fund. However, the accrual or receipt...

  11. 48 CFR 552.241-71 - Disputes (Utility Contracts).

    Science.gov (United States)

    2010-10-01

    ... 48 Federal Acquisition Regulations System 4 2010-10-01 2010-10-01 false Disputes (Utility....241-71 Disputes (Utility Contracts). As prescribed in 541.501, insert clause 552.241-71, Disputes (Utility Contracts), in solicitations and contracts for utility services subject to the jurisdiction...

  12. Governance, conflict and dispute resolution : introduction

    NARCIS (Netherlands)

    W. Hout (Wil); H.A. Kifordu (Henry); P. Goulart (Pedro)

    2011-01-01

    textabstractGovernance, Conflict and Dispute Resolution: Introduction. The last decade has been, for scholars and policy makers working on development, a decade of governance. The institutionalist wave that swept across the social sciences, as well as the attention in policy circles for the institu

  13. Contested hydrosocial territories and disputed water governance

    NARCIS (Netherlands)

    Hommes, Lena; Boelens, Rutgerd; Maat, Harro

    2016-01-01

    Dam development in southeastern Turkey is a highly-disputed issue, fanned by the Turkish-Kurdish conflict, socio-environmental and historical-cultural concerns, and international geopolitical interests. This paper focuses on discussions around the Ilisu Dam and shows how different actor coalition

  14. 10 CFR 904.13 - Disputes.

    Science.gov (United States)

    2010-01-01

    ... Commercial Arbitration Rules of the American Arbitration Association. The two arbitrators thus selected shall... Arbitration Rules of the American Arbitration Association. The third arbitrator shall act as chairperson of... Marketing § 904.13 Disputes. (a) All actions by the Secretary of Energy, acting by and through...

  15. 12 CFR 222.43 - Direct disputes.

    Science.gov (United States)

    2010-01-01

    ... with the furnisher, such as direct disputes relating to whether there is or has been identity theft or... information; a police report; a fraud or identity theft affidavit; a court order; or account statements. (e... number, telephone number(s), or address(es); (ii) The identity of past or present employers;...

  16. 12 CFR 717.43 - Direct disputes.

    Science.gov (United States)

    2010-01-01

    ..., such as direct disputes relating to whether there is or has been identity theft or fraud against the... information; a police report; a fraud or identity theft affidavit; a court order; or account statements. (e... number, telephone number(s), or address(es); (ii) The identity of past or present employers;...

  17. 48 CFR 52.233-1 - Disputes.

    Science.gov (United States)

    2010-10-01

    .... (c) Claim, as used in this clause, means a written demand or written assertion by one of the... demand or written assertion by the Contractor seeking the payment of money exceeding $100,000 is not a... to use alternative dispute resolution (ADR). If the Contractor refuses an offer for ADR,...

  18. Curved canals: Ancestral files revisited

    Directory of Open Access Journals (Sweden)

    Jain Nidhi

    2008-01-01

    Full Text Available The aim of this article is to provide an insight into different techniques of cleaning and shaping of curved root canals with hand instruments. Although a plethora of root canal instruments like ProFile, ProTaper, LightSpeed ® etc dominate the current scenario, the inexpensive conventional root canal hand files such as K-files and flexible files can be used to get optimum results when handled meticulously. Special emphasis has been put on the modifications in biomechanical canal preparation in a variety of curved canal cases. This article compiles a series of clinical cases of root canals with curvatures in the middle and apical third and with S-shaped curvatures that were successfully completed by employing only conventional root canal hand instruments.

  19. CT findings of the osteoma of the external auditory canal

    Energy Technology Data Exchange (ETDEWEB)

    Kim, Ha Young; Song, Chang Joon; Yoon, Chung Dae; Park, Mi Hyun; Shin, Byung Seok [Chungnam National University, School of Medicine, Daejeon (Korea, Republic of)

    2006-07-15

    We wanted to report the CT image findings of the osteoma of the external auditory canal. Temporal bone CT scanning was performed on eight patients (4 males and 4 females aged between 8 and 41 years) with pathologically proven osteoma of the external auditory canal after operation, and the findings of the CT scanning were retrospectively reviewed. Not only did we analyze the size, shape, distribution and location of the osteomas, we also analyzed the relationship between the lesion and the tympanosqumaous or tympanomastoid suture line, and the changes seen on the CT scan images for the patients who were able to undergo follow-up. All the lesions of the osteoma of the external auditory canal were unilateral, solitary, pedunculated bony masses. In five patients, the osteomas occurred on the left side and for the other three patients, the osteomas occurred on the right side. The average size of the osteoma was 0.6 cm with the smallest being 0.5 cm and the largest being 1.2 cm. Each of the lesions was located at the osteochondral junction in the terminal part of the osseous external ear canal. The stalk of the osteoma of the external auditory canal was found to have occurred in the anteroinferior wall in five cases (63%), in the anterosuperior wall (the tympanosqumaous suture line) in two cases (25%), and in the anterior wall in one case. The osteoma of the external auditory canal was a compact form in five cases and it was a cancellous form in three cases. One case of the cancellous form was changed into a compact form 35 months later due to the advanced ossification. Osteoma of the external auditory canal developed in a unilateral and solitary fashion. The characteristic image findings show that it is attached to the external auditory canal by its stalk. Unlike our common knowledge about its occurrence, osteoma mostly occurred in the tympanic wall, and this is regardless of the tympanosquamous or tympanomastoid suture line.

  20. Managing curved canals

    Directory of Open Access Journals (Sweden)

    Iram Ansari

    2012-01-01

    Full Text Available Dilaceration is the result of a developmental anomaly in which there has been an abrupt change in the axial inclination between the crown and the root of a tooth. Dilaceration can be seen in both the permanent and deciduous dentitions, and is more commonly found in posterior teeth and in maxilla. Periapical radiographs are the most appropriate way to diagnose the presence of root dilacerations. The controlled regularly tapered preparation of the curved canals is the ultimate challenge in endodontics. Careful and meticulous technique will yield a safe and sufficient enlargement of the curved canals. This article gives a review of the literature and three interesting case reports of root dilacerations.

  1. The circulation of the cerebrospinal fluid (CSF) in the spinal canal

    Science.gov (United States)

    Sanchez, Antonio L.; Martinez-Bazan, Carlos; Lasheras, Juan C.

    2016-11-01

    Cerebrospinal Fluid (CSF) is secreted in the choroid plexus in the lateral sinuses of the brain and fills the subarachnoid space bathing the external surfaces of the brain and the spinal canal. Absence of CSF circulation has been shown to impede its physiological function that includes, among others, supplying nutrients to neuronal and glial cells and removing the waste products of cellular metabolism. Radionuclide scanning images published by Di Chiro in 1964 showed upward migration of particle tracers from the lumbar region of the spinal canal, thereby suggesting the presence of an active bulk circulation responsible for bringing fresh CSF into the spinal canal and returning a portion of it to the cranial vault. However, the existence of this slow moving bulk circulation in the spinal canal has been a subject of dispute for the last 50 years. To date, there has been no physical explanation for the mechanism responsible for the establishment of such a bulk motion. We present a perturbation analysis of the flow in an idealized model of the spinal canal and show how steady streaming could be responsible for the establishment of such a circulation. The results of this analysis are compared to flow measurements conducted on in-vitro models of the spinal canal of adult humans.

  2. Canal Wall Reconstruction Mastoidectomy

    Institute of Scientific and Technical Information of China (English)

    2007-01-01

    Objective To investigate the advantages of canal wall reconstruction (CWR) mastoidectomy, a single-stage technique for cholesteatoma removal and posterior external canal wall reconstruction, over the open and closed procedures in terms of cholesteatoma recurrence. Methods: Between June 2002 and December 2005, 38 patients (40 ears) with cholesteatoma were admited to Sun Yat-Sen Memorial Hospital and received surgical treatments. Of these patients, 25 were male with ages ranging between 11 and 60 years (mean = 31.6 years) and 13 were female with ages ranging between 20 and 65 years (mean = 38.8 years). Canal wall reconstruction (CWR)mastoidectomy was performed in 31 ears and canal wall down (CWD) mastoidectomy in 9 ears. Concha cartilage was used for ear canal wall reconstruction in 22 of the 31 CWR procedures and cortical mastoid bone was used in the remaining 9 cases. Results At 0.5 to 4 years follow up, all but one patients remained free of signs of cholesteatoma recurrence, i.e., no retraction pocket or cholesteatoma matrix. One patient, a smoker, needed revision surgery due to cholesteatoma recurrence 1.5 year after the initial operation. The recurrence rate was therefore 3.2% (1/31). Cholesteatoma recurrence was monitored using postoperative CT scans whenever possible. In the case that needed a revision procedure, a retraction pocket was identified by otoendoscopy in the pars flacida area that eventually evolved into a cholesteatoma. A pocket extending to the epitympanum filled with cholesteatoma matrix was confirmed during the revision operation, A decision to perform a modified mastoidectomy was made as the patient refused to quit smoking. The mean air-bone gap in pure tone threshold was 45 dB before surgery and 25 dB after (p < 0.05). There was no difference between using concha cartilage and cortical mastoid bone for the reconstruction regarding air-bone gap improvement, CT findings and otoendoscopic results. Conclusion CWR mastoidectomy can be used for

  3. Experiment for Development of Simple Escape Countermeasures for Frogs Falling into Concrete Canals

    Science.gov (United States)

    Watabe, Keiji; Mori, Atsushi; Koizumi, Noriyuki; Takemura, Takeshi; Park, Myeong Soo

    Three prototype escape countermeasures for frogs that can be easily installed in U-shaped canals with widths of 30-50 cm and depths of 30-50 cm were experimentally produced because frogs cannot escape from agricultural canals with deep concrete walls after falling into the canal. The differences of effectiveness of the 3 prototypes in places for the countermeasures (1 and 2) and flow conditions (dry and water running) were investigated for 2 frog species (Tokyo Daruma Pond Frog and Japanese Brown Frog). The brown frogs escaped from the canals more easily than the pond frogs. The brown frogs escaped regardless of their body size, but the small pond frogs escaped more easily than the large pond frogs. The prototype with slopes beside both canal walls and a net spread across the center line of the canal enabled frogs to escape from the canal more easily than the prototypes with only slopes or nets beside both canal walls. Increasing the number of places for the countermeasures enhanced frog escape. The differences in frog escape between dry canals and canals with water running were not significant. Therefore, the prototypes were confirmed sufficient as escape countermeasures that is inexpensive and can be easily placed in and removed from agricultural canals.

  4. Analysis of sedimentation of canals

    Directory of Open Access Journals (Sweden)

    Agunwamba, J.C.,

    2013-03-01

    Full Text Available The dredged canals in the Niger Delta coastal flood plain are being threatened by siltation. This study is limited to those canals in Rivers State of Nigeria, which are under the influence of tidal waves. A total of eight canals were considered with four each from Ekulama and Cawthorne Channel. Different approaches were used to carry out this study, which includes field reconnaissance survey, hydrographic survey, soil sample analysis and collection of all available data and information. The typical bed materials size (D50 is approximately 0.01mm; which gives a settling velocity of 0.09mm/sec using stroke’s law. Hydrographic survey of the canals from 1992 to 1996 revealed an average siltation rate of 2.35m/yr. A regression equation was also derived which relates the cost of dredging to canal area, rate of siltation and average aggregation. A plot of canal centre profile; entrance, middle and end cross sections showing sediment distribution along the canal profile, shows that majority of the particles that form the sediment enter the canal from the rivers. The sedimentation is caused by the reduction in water current, which has average value of 0.0145m/sec. The bathyorographical check on the canals revealed that the sum of the two exterior angles of the canal with the river at the point of connection has to lie within 1800 + 50 for an effective flow that will minimize settlement of particles. In addition, the canals should be constructed to start and terminate on a moving water body, to avoid dead ends. A regression equation was determined which relates the cost of dredging to canal area, rate of siltation and average aggradations.

  5. Forms and causes of labor disputes

    Directory of Open Access Journals (Sweden)

    Denada Keçiçi

    2016-07-01

    Full Text Available Labor disputes can be small or large, individual or collective, refer to a particular job or lie in more than one enterprise. The causes of these disputes are numerous and diverse, ranging from a simple appeal of one individual employee for the right of compensation, in a collective complaint of the employees about the unsafe or unhealthy conditions of work, or termination of work by all employees in a workplace, claiming that they are prevented from setting up a union to protect their interests. The product of this process is a binding agreement for its implementation and is the result of ongoing cooperation between employees and employers based on consensual decision. Organizations of employees are important actors of collective conflict resolution procedures of labor relations, and particularly those held in the offices of reconciliation, should revitalize their role.

  6. Content disputes in Wikipedia reflect geopolitical instability.

    Directory of Open Access Journals (Sweden)

    Gordana Apic

    Full Text Available Indicators that rank countries according socioeconomic measurements are important tools for regional development and political reform. Those currently in widespread use are sometimes criticized for a lack of reproducibility or the inability to compare values over time, necessitating simple, fast and systematic measures. Here, we applied the 'guilt by association' principle often used in biological networks to the information network within the online encyclopedia Wikipedia to create an indicator quantifying the degree to which pages linked to a country are disputed by contributors. The indicator correlates with metrics of governance, political or economic stability about as well as they correlate with each other, and though faster and simpler, it is remarkably stable over time despite constant changes in the underlying disputes. For some countries, changes over a four year period appear to correlate with world events related to conflicts or economic problems.

  7. Content disputes in Wikipedia reflect geopolitical instability.

    Science.gov (United States)

    Apic, Gordana; Betts, Matthew J; Russell, Robert B

    2011-01-01

    Indicators that rank countries according socioeconomic measurements are important tools for regional development and political reform. Those currently in widespread use are sometimes criticized for a lack of reproducibility or the inability to compare values over time, necessitating simple, fast and systematic measures. Here, we applied the 'guilt by association' principle often used in biological networks to the information network within the online encyclopedia Wikipedia to create an indicator quantifying the degree to which pages linked to a country are disputed by contributors. The indicator correlates with metrics of governance, political or economic stability about as well as they correlate with each other, and though faster and simpler, it is remarkably stable over time despite constant changes in the underlying disputes. For some countries, changes over a four year period appear to correlate with world events related to conflicts or economic problems.

  8. Rational emotive behavior therapy: disputing irrational philosophies.

    Science.gov (United States)

    Sacks, Susan Bendersky

    2004-05-01

    This article provides an overview of the concepts and techniques of rational emotive behavior therapy to distinguish it from cognitive-behavioral therapy. Rational emotive behavior therapy proposes that psychological disturbance is largely created and maintained through irrational philosophies consisting of internal absolutistic demands. This therapy strives to produce sustained and profound cognitive, emotive, and behavioral change through active, vigorous disputation of underlying irrational philosophies.

  9. Controversy at Love Canal.

    Science.gov (United States)

    Paigen, B

    1982-06-01

    A cancer researcher reviews the events surrounding the toxic waste contamination at Love Canal with emphasis on the political nature of the controversy about its health impact. Antagonism between the community and the New York State Department of Health was fueled by several factors: the state's awareness that it gained from delay in investigation, disagreement on health problems to be studied, control over the information gathering process, silencing of opposition opinion, and the violation of norms of scientific behavior. The author calls for the establishment of standards of ethical behavior for scientists in such situations, standards for conflict resolution, and means of appeal for those injured.

  10. Spinal canal stenosis; Spinalkanalstenose

    Energy Technology Data Exchange (ETDEWEB)

    Papanagiotou, P.; Boutchakova, M. [Klinikum Bremen-Mitte/Bremen-Ost, Klinik fuer Diagnostische und Interventionelle Neuroradiologie, Bremen (Germany)

    2014-11-15

    Spinal stenosis is a narrowing of the spinal canal by a combination of bone and soft tissues, which can lead to mechanical compression of spinal nerve roots or the dural sac. The lumbal spinal compression of these nerve roots can be symptomatic, resulting in weakness, reflex alterations, gait disturbances, bowel or bladder dysfunction, motor and sensory changes, radicular pain or atypical leg pain and neurogenic claudication. The anatomical presence of spinal canal stenosis is confirmed radiologically with computerized tomography, myelography or magnetic resonance imaging and play a decisive role in optimal patient-oriented therapy decision-making. (orig.) [German] Die Spinalkanalstenose ist eine umschriebene, knoechern-ligamentaer bedingte Einengung des Spinalkanals, die zur Kompression der Nervenwurzeln oder des Duralsacks fuehren kann. Die lumbale Spinalkanalstenose manifestiert sich klinisch als Komplex aus Rueckenschmerzen sowie sensiblen und motorischen neurologischen Ausfaellen, die in der Regel belastungsabhaengig sind (Claudicatio spinalis). Die bildgebende Diagnostik mittels Magnetresonanztomographie, Computertomographie und Myelographie spielt eine entscheidende Rolle bei der optimalen patientenbezogenen Therapieentscheidung. (orig.)

  11. 行政纠纷解决机制研究%On Administrative Dispute Resolution Mechanism

    Institute of Scientific and Technical Information of China (English)

    刘莘; 刘红星

    2016-01-01

    行政纠纷不可避免,但应积极预防和化解。行政纠纷的多样性决定了行政纠纷解决途径的多元化。良好的行政纠纷解决机制应满足三个基本要求:保证所有行政纠纷有出口;保障最低限度的程序正义;坚持司法最终原则。行政纠纷解决机制中的各种纠纷解决途径应各尽其用、有机衔接、相互协调:调解是过滤器和分流器,行政复议是主渠道,行政诉讼是最后的防线,信访是补充。根据良好行政纠纷解决机制的基本要求,结合各个行政纠纷解决途径的功能定位提出相应的完善建议,具有迫切的实际意义。%Administrative disputes are inevitable, but should be actively prevented and resolved. The diversity of administrative disputes determines the diversity of related resolution ways. A sound administrative dispute resolution mechanism should meet three basic requirements, including guarantee of exits for all administrative disputes, protection of the minimum procedural justice and adhering to the principle of judicial finality. Every way of the administrative dispute resolution mechanism should do its best, converges organically and coordinates mutually, i.e. mediation is the filter and shunt, administrative reconsideration is the main channel, administrative litigation is the last line of defense, letter visiting is the substitute. According to the basic requirement of the sound administrative dispute resolution mechanism, combined with the functional orientation of every administrative dispute solution way, the paper puts forward related improvement suggestions.

  12. Delineating ground water recharge from leaking irrigation canals using water chemistry and isotopes.

    Science.gov (United States)

    Harvey, F E; Sibray, S S

    2001-01-01

    Across the Great Plains irrigation canals are used to transport water to cropland. Many of these canals are unlined, and leakage from them has been the focus of an ongoing legal, economic, and philosophical debate as to whether this lost water should be considered waste or be viewed as a beneficial and reasonable use since it contributes to regional ground water recharge. While historically there has been much speculation about the impact of canal leakage on local ground water, actual data are scarce. This study was launched to investigate the impact of leakage from the Interstate Canal, in the western panhandle of Nebraska, on the hydrology and water quality of the local aquifer using water chemistry and environmental isotopes. Numerous monitoring wells were installed in and around a small wetland area adjacent to the canal, and ground water levels were monitored from June 1992 until January 1995. Using the water level data, the seepage loss from the canal was estimated. In addition, the canal, the monitoring wells, and several nearby stock and irrigation wells were sampled for inorganic and environmental isotope analysis to assess water quality changes, and to determine the extent of recharge resulting from canal leakage. The results of water level monitoring within study wells indicates a rise in local ground water levels occurs seasonally as a result of leakage during periods when the canal is filled. This rise redirects local ground water flow and provides water to nearby wetland ecosystems during the summer months. Chemical and isotopic results were used to delineate canal, surface, and ground water and indicate that leaking canal water recharges both the surface alluvial aquifer and upper portions of the underlying Brule Aquifer. The results of this study indicate that lining the Interstate Canal could lower ground water levels adjacent to the canal, and could adversely impact the local aquifer.

  13. Dispute resolution by Courts and Dispute resolution in court. Partners or rivals?

    Directory of Open Access Journals (Sweden)

    Kristin Hero

    2011-12-01

    Full Text Available This session of the workshop was dedicated to alternative dispute resolutions (ADR, which consists of dispute resolution processes and techniques through which disagreeing parties come to an agreement without having to litigate. Despite historic resistance, over the years ADR has gained widespread acceptance among both the general public and the legal profession. In the discussion there was a specific emphasis on mediation and arbitration. Kathrin Nitschmann, a lawyer and mediator from Saarbruecken, Germany, talked about “Professionalisation in mediation”. In addition to participation aspects she determined both the risks and the perspectives of professionalization in mediation. Luigi Cominelli, Assistant Professor of Sociology of Law at the University of Milan, Italy, reported on “Regulating Mediation in the EU”. He described the history of regulating mediation in the EU as well as domestic regulations since the beginning of modern mediation movement in the western world since the 1970s. Claude Witz, a French civil law professor at the University of Saarland, Germany, referred to “His experience in arbitration.” After highlighting some aspects of his experience, he pointed out the importance of arbitration in international commercial disputes. Alec Stone Sweet, Leitner Professor of Law, Politics, and International Studies, Yale Law School, United States, was reporting on “Arbitration and judicialization.” Initially, he presented arbitration as a triadic dispute resolution and then focused on judizialization in arbitration. Sir David Edward, former Judge of the Court of Justice of the European Communities and Professor Emeritus of the School of Law of the University of Edinburgh, United Kingdom, spoke about “The view of an arbitrator.” While elaborating on multiple reasons for ADR, he honed focus on mediation and arbitration. Finally Heike Jung, Professor Emeritus of Penal Law of the University of the Saarland, Germany

  14. Hood Canal Steelhead - Hood Canal Steelhead Supplementation Experiment

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — The Hood Canal Steelhead Project is a 17-year before-after-control-impact experiment that tests the effects of supplementation on natural steelhead populations in...

  15. Relating protocols for dynamic dispute with logics for defeasible argumentation

    NARCIS (Netherlands)

    Prakken, H.

    2008-01-01

    This article investigates to what extent protocols for dynamic disputes, i.e., disputes in which the information base can vary at different stages, can be justified in terms of logics for defeasible argumentation. First a general framework is formulated for dialectical proof theories for such logics

  16. 31 CFR 203.13 - Appeal and dispute resolution.

    Science.gov (United States)

    2010-07-01

    ... 31 Money and Finance: Treasury 2 2010-07-01 2010-07-01 false Appeal and dispute resolution. 203.13 Section 203.13 Money and Finance: Treasury Regulations Relating to Money and Finance (Continued) FISCAL... TAX AND LOAN PROGRAM Electronic Federal Tax Payments § 203.13 Appeal and dispute resolution....

  17. 40 CFR 85.2117 - Warranty and dispute resolution.

    Science.gov (United States)

    2010-07-01

    ... decertified pursuant to 40 CFR 85.2121, provided that if the part manufacturer resorts to a court of competent... 40 Protection of Environment 18 2010-07-01 2010-07-01 false Warranty and dispute resolution. 85... Regulations and Voluntary Aftermarket Part Certification Program § 85.2117 Warranty and dispute resolution....

  18. 47 CFR 76.975 - Commercial leased access dispute resolution.

    Science.gov (United States)

    2010-10-01

    ... 47 Telecommunication 4 2010-10-01 2010-10-01 false Commercial leased access dispute resolution. 76... access dispute resolution. (a) Any person aggrieved by the failure or refusal of a cable operator to make... proprietary information required to be produced for resolution of leased access complaints. A protective...

  19. 28 CFR 35.176 - Alternative means of dispute resolution.

    Science.gov (United States)

    2010-07-01

    ... 28 Judicial Administration 1 2010-07-01 2010-07-01 false Alternative means of dispute resolution... resolution. Where appropriate and to the extent authorized by law, the use of alternative means of dispute resolution, including settlement negotiations, conciliation, facilitation, mediation, factfinding,...

  20. 20 CFR 627.805 - Alternative dispute resolution.

    Science.gov (United States)

    2010-04-01

    ... 20 Employees' Benefits 3 2010-04-01 2010-04-01 false Alternative dispute resolution. 627.805 Section 627.805 Employees' Benefits EMPLOYMENT AND TRAINING ADMINISTRATION, DEPARTMENT OF LABOR GENERAL... Law Judges § 627.805 Alternative dispute resolution. (a) Parties to a complaint under § 627.801...

  1. 28 CFR 100.21 - Alternative dispute resolution.

    Science.gov (United States)

    2010-07-01

    ... 28 Judicial Administration 2 2010-07-01 2010-07-01 false Alternative dispute resolution. 100.21 Section 100.21 Judicial Administration DEPARTMENT OF JUSTICE (CONTINUED) COST RECOVERY REGULATIONS, COMMUNICATIONS ASSISTANCE FOR LAW ENFORCEMENT ACT OF 1994 § 100.21 Alternative dispute resolution. (a) If...

  2. The Love Canal: Beyond science?

    Science.gov (United States)

    Bell, Peter M.

    When in 1978, the New York State Department of Health issued the report, ‘Love Canal—Public Health Time Bomb,’ the serious effects of chemical waste contamination in the Love Canal area became an issue of national concern. A few ‘studies’ since then have produced results in concert with those of initial reports that described ‘conditions of acute health effects’ as being linked to hazardous wastes incorporated in landfill in the Love Canal site near Niagara Falls, New York. Now that a ‘blue ribbon’ panel of experts from the medical sciences has reviewed the problems of Love Canal, however, a different view has emerged. The ‘Report of the Governors' Panel to Review Scientific Studies and the Development of Public Policy on Problems Resulting from Hazardous Wastes,’ transmitted in October of this year, identifies the following factors about the health effects at Love Canal:

  3. Horizontal Canal Benign Positional Vertigo

    Directory of Open Access Journals (Sweden)

    Mohtaram Najafi

    1998-03-01

    Full Text Available Benign paroxysmal positional vertigo (BPPV is a syndrome characterized by transient episodes of vertigo in association with rapid changes in head position in Dix-Halpike Maneuver. This kind of vertigo is thought to be caused by migration of otoconial debris into canals other than the posterior canal, such as the anterior or lateral canals. It is also theoretically possible for many aberrant patterns of BPPV to occur from an interaction of debris in several canals, location of debris within the canal, and central adaptation patterns to lesions. The symptoms of BPPV are much more consistent with free-moving densities (canaliths in the posterior SCC rather than fixed densities attached to the cupula. While the head is upright, the particles sit in the PSC at the most gravity-dependent position. The best method to induce and see vertigo and nystagmus in BPPV of the lateral semicircular canal is to rotate head 90°while patient is in the supine position, nystagmus would appear in the unaffected side weaker but longer than the affected side. canal paresis has been described in one third of the patients with BPPV. Adaptation which is one of the remarkable features of BPPV in PSC is rarely seen in LSC. Rotations of 270° or 360° around the yaw axis (the so-called barbecue maneuver toward the unaffected ear are popular methods for the treatment of geotropic HC-BPPV. These maneuvers consist of sequential head turning of 90° toward the healthy side while supine. With these maneuvers, the free-floating otoconial debris migrates in the ampullofugal direction, finally entering the utricle through the nonampullated end of the horizontal canal. This kind of vertigo recovers spontaneously more rapidly and suddenly.

  4. Disputes on development and sense of alternatives

    Directory of Open Access Journals (Sweden)

    Eduardo Gudynas

    2016-05-01

    Full Text Available It is postulated that there are several varieties of development but all maintain a core set of ideas and sensibilities about how they understand progress, the appropriation of nature, quality of life and the advancement of history as linearity. These basic concepts are deeply rooted. In the past, despite cycles of sharp critiques, it returned as revised versions of development. More recently, the common background is seen in the shared features between extractivists styles by conservative and progressive governments. Three kinds of disputes on development are identified (focusing on instrumental issues, on different types of development, or as “alternative development”. Lastly, Buen Vivir, is briefly revised, as the most recent and powerful example of an alternative to development.

  5. Lessons learned from Ontario wind energy disputes

    Science.gov (United States)

    Fast, Stewart; Mabee, Warren; Baxter, Jamie; Christidis, Tanya; Driver, Liz; Hill, Stephen; McMurtry, J. J.; Tomkow, Melody

    2016-02-01

    Issues concerning the social acceptance of wind energy are major challenges for policy-makers, communities and wind developers. They also impact the legitimacy of societal decisions to pursue wind energy. Here we set out to identify and assess the factors that lead to wind energy disputes in Ontario, Canada, a region of the world that has experienced a rapid increase in the development of wind energy. Based on our expertise as a group comprising social scientists, a community representative and a wind industry advocate engaged in the Ontario wind energy situation, we explore and suggest recommendations based on four key factors: socially mediated health concerns, the distribution of financial benefits, lack of meaningful engagement and failure to treat landscape concerns seriously. Ontario's recent change from a feed-in-tariff-based renewable electricity procurement process to a competitive bid process, albeit with more attention to community engagement, will only partially address these concerns.

  6. Limitations of navigation through Nubaria canal, Egypt.

    Science.gov (United States)

    Samuel, Magdy G

    2014-03-01

    Alexandria port is the main Egyptian port at the Mediterranean Sea. It is connected to the Nile River through Nubaria canal, which is a main irrigation canal. The canal was designed to irrigate eight hundred thousand acres of agricultural lands, along its course which extends 100 km. The canal has three barrages and four locks to control the flow and allow light navigation by some small barges. Recently, it was decided to improve the locks located on the canal. More than 40 million US$ was invested in these projects. This decision was taken to allow larger barges and increase the transported capacity through the canal. On the other hand, navigation through canals and restricted shallow waterways is affected by several parameters related to both the channel and the vessel. Navigation lane width as well as vessel speed and maneuverability are affected by both the channel and vessel dimensions. Moreover, vessel dimensions and speed will affect the canal stability. In Egypt, there are no guide rules for navigation through narrow and shallow canals such Nubaria. This situation threatens the canal stability and safety of navigation through it. This paper discussed the characteristics of Nubaria canal and the guide rules for navigation in shallow restricted water ways. Dimensions limitation for barges navigating through Nubaria canal is presented. New safe operation rules for navigation in Nubaria canal are also presented. Moreover, the implication of navigation through locks on canal discharge is estimated.

  7. Limitations of navigation through Nubaria canal, Egypt

    Directory of Open Access Journals (Sweden)

    Magdy G. Samuel

    2014-03-01

    Full Text Available Alexandria port is the main Egyptian port at the Mediterranean Sea. It is connected to the Nile River through Nubaria canal, which is a main irrigation canal. The canal was designed to irrigate eight hundred thousand acres of agricultural lands, along its course which extends 100 km. The canal has three barrages and four locks to control the flow and allow light navigation by some small barges. Recently, it was decided to improve the locks located on the canal. More than 40 million US$ was invested in these projects. This decision was taken to allow larger barges and increase the transported capacity through the canal. On the other hand, navigation through canals and restricted shallow waterways is affected by several parameters related to both the channel and the vessel. Navigation lane width as well as vessel speed and maneuverability are affected by both the channel and vessel dimensions. Moreover, vessel dimensions and speed will affect the canal stability. In Egypt, there are no guide rules for navigation through narrow and shallow canals such Nubaria. This situation threatens the canal stability and safety of navigation through it. This paper discussed the characteristics of Nubaria canal and the guide rules for navigation in shallow restricted water ways. Dimensions limitation for barges navigating through Nubaria canal is presented. New safe operation rules for navigation in Nubaria canal are also presented. Moreover, the implication of navigation through locks on canal discharge is estimated.

  8. Let's talk conflict: using mediation in healthcare security disputes.

    Science.gov (United States)

    Armstrong, Brad

    2013-01-01

    Healthcare security administrators face weekly, if not daily challenges and conflict. This article considers that security leaders must anticipate disputes in highly complex healthcare systems. When disputes cannot be resolved by organizational efforts, security administrators may be in a position to recommend or participate in mediation. Here the concept of mediation is introduced to healthcare security leaders as a viable means to resolve disputes with patients, visitors, and the community. This includes a description of the facilitative versus evaluative mediation processes, as well as pragmatic guidance when preparing for mediation.

  9. A conflict model for the international hazardous waste disposal dispute

    Energy Technology Data Exchange (ETDEWEB)

    Hu Kaixian, E-mail: k2hu@engmail.uwaterloo.ca [Department of Systems Design Engineering, University of Waterloo, 200 University Avenue West, Waterloo, Ontario, N2L 3G1 (Canada); Hipel, Keith W., E-mail: kwhipel@uwaterloo.ca [Department of Systems Design Engineering, University of Waterloo, 200 University Avenue West, Waterloo, Ontario, N2L 3G1 (Canada); Fang, Liping, E-mail: lfang@ryerson.ca [Department of Mechanical and Industrial Engineering, Ryerson University, 350 Victoria Street, Toronto, Ontario, M5B 2K3 (Canada)

    2009-12-15

    A multi-stage conflict model is developed to analyze international hazardous waste disposal disputes. More specifically, the ongoing toxic waste conflicts are divided into two stages consisting of the dumping prevention and dispute resolution stages. The modeling and analyses, based on the methodology of graph model for conflict resolution (GMCR), are used in both stages in order to grasp the structure and implications of a given conflict from a strategic viewpoint. Furthermore, a specific case study is investigated for the Ivory Coast hazardous waste conflict. In addition to the stability analysis, sensitivity and attitude analyses are conducted to capture various strategic features of this type of complicated dispute.

  10. El Canal del Atazar I

    Directory of Open Access Journals (Sweden)

    López de Berges y de los Santos, Emilio

    1967-03-01

    Full Text Available The Atazar Canal helps to supply Madrid with water, from the rivers Lozoya, Jarama and Sorbe. The section which operates at present starts at the Torrelaguna dam and finishes at the El Goloso reservoir. Later a further section will be added, from the Atazar dam, on the Lozoya river, to link up with the control dam at Torrelaguna. The canal capacity is 16 m3/sec, and it is 43.47 km long. It has a slope of 4/10.000. The cross section is similar to that of the Jarama canal, already built. There are interconnections between this canal and the Canal Alto, which previously supplied the high and medium part of Madrid. To overcome the ground unevenness 5 syphons have been built, the most important of which is the Colmenar Goloso syphon, which is 10.88 km in length. Construction commenced on December 10, 1962, and water reached Madrid on June 15th, 1966. The initial budget for this project was 1,500 million pesetas.El canal del Atazar refuerza considerablemente el abastecimiento de aguas a Madrid, procedentes de los ríos Lozoya, Jarama y, en un próximo futuro, del Sorbe. El tramo, actualmente en funcionamiento, empieza en el salto de Torrelaguna y finaliza en los depósitos de El Goloso. Más adelante se completará su trazado mediante un nuevo tramo que partirá del embalse de Atazar, en el Lozoya, para unirse al actual en el depósito regulador de Torrelaguna. Su capacidad es de 16 m3/s; su longitud, 43,471 km, y su pendiente, 4 diezmilésimas. La sección tipo es análoga a la del canal del Jarama, de construcción anterior. Mediante la oportuna obra de transvase se realizan intercambios entre este Canal y el Canal Alto que abastecía anteriormente la parte media y alta de la capital. Para salvar los desniveles del terreno se han construido 5 sifones, siendo el más importante el de Colmenar-Goloso, con una longitud de 10,8S4 km. El comienzo de las obras tuvo lugar el 10 de diciembre de 1962, y el agua llegó a Madrid el 15 de junio de 1966. Su

  11. Canals - CANALS_HISTORIC_STRUCTURES_IN: Historic Canal Structures in Indiana (Bernardin-Lochmueller & Associates, Point Shapefile)

    Data.gov (United States)

    NSGIC GIS Inventory (aka Ramona) — Data depicts the locations of historic structures associated with the Wabash-Erie, Central, and Whitewater Canals constructed in Indiana in from 1830-1870. Canal...

  12. Corinth Canal, Greece

    Science.gov (United States)

    2006-01-01

    The Isthmus of Corinth has played a very important role in the history of Greece. It is the only land bridge between the country's north (Attica) and south (Peloponnese). It is a 6 km wide tongue of land separating the Gulf of Corinth from the Saronic Sea. Populations, armies and commodities have got to move through it. In the 6th century BCE, the Greeks built the Diolkos, a 10 meter-wide stone roadway to pull ships across the Isthmus on wooden cylinders and wheeled vehicles. In 1882, a canal was started and completed 11 years later. It is 6343 meters long, 25 meters wide, and 8 meters deep. With its 14 spectral bands from the visible to the thermal infrared wavelength region, and its high spatial resolution of 15 to 90 meters (about 50 to 300 feet), ASTER images Earth to map and monitor the changing surface of our planet. ASTER is one of five Earth-observing instruments launched December 18, 1999, on NASA's Terra satellite. The instrument was built by Japan's Ministry of Economy, Trade and Industry. A joint U.S./Japan science team is responsible for validation and calibration of the instrument and the data products. The broad spectral coverage and high spectral resolution of ASTER provides scientists in numerous disciplines with critical information for surface mapping, and monitoring of dynamic conditions and temporal change. Example applications are: monitoring glacial advances and retreats; monitoring potentially active volcanoes; identifying crop stress; determining cloud morphology and physical properties; wetlands evaluation; thermal pollution monitoring; coral reef degradation; surface temperature mapping of soils and geology; and measuring surface heat balance. The U.S. science team is located at NASA's Jet Propulsion Laboratory, Pasadena, Calif. The Terra mission is part of NASA's Science Mission Directorate. Size: 25.3 by 37.7 kilometers (15.7 by 23.4 miles) Location: 37.9 degrees North latitude, 23 degrees East longitude Orientation: North at top Image

  13. Fluidmechanics of semicircular canals revisited

    Science.gov (United States)

    Obrist, Dominik

    2008-05-01

    In this work we find the exact solution for the flow field in a semicircular canal which is the main sensor for angular motion in the human body. When the head is rotated the inertia of the fluid in the semicircular canal leads to a deflection of sensory hair cells which are part of a gelatinous structure called cupula. A modal expansion of the governing equation shows that the semicircular organ can be understood as a dynamic system governed by duct modes and a single cupular mode. We use this result to derive an explicit expression for the displacement of the cupula as a function of the angular motion of the head. This result shows in a mathematically and physically clean way that the semicircular canal is a transducer for angular velocity.

  14. Retention of Root Canal Posts

    DEFF Research Database (Denmark)

    Sahafi, A; Benetti, Ana Raquel; Flury, S;

    2015-01-01

    The aim of this study was to investigate the effect of the cement film thickness of a zinc phosphate or a resin cement on retention of untreated and pretreated root canal posts. Prefabricated zirconia posts (CosmoPost: 1.4 mm) and two types of luting cements (a zinc phosphate cement [DeTrey Zinc......] and a self-etch adhesive resin cement [Panavia F2.0]) were used. After removal of the crowns of 360 extracted premolars, canines, or incisors, the root canals were prepared with a parallel-sided drill system to three different final diameters. Half the posts did not receive any pretreatment. The other half...... received tribochemical silicate coating according to the manufacturer's instructions. Posts were then luted in the prepared root canals (n=30 per group). Following water storage at 37°C for seven days, retention of the posts was determined by the pull-out method. Irrespective of the luting cement...

  15. 33 CFR 401.42 - Passing hand lines.

    Science.gov (United States)

    2010-07-01

    ... behind the splice of the eye; (3) At Iroquois Lock and Lock 8, Welland Canal, both upbound and downbound... vessels of overall length in excess of 218 m in Locks 4 and 5, Welland Canal, shall secure the hand lien... lines. (a) At locks, hand lines shall be secured to the mooring lines and passed as follows: (1)...

  16. 潜伏期行椎管内阻滞麻醉分娩镇痛对孕妇妊娠结局与新生儿预后的影响%The Effect of Incubation Period Line Block Anesthesia Intra-Spinal Canal Labor Analgesia on Pregnant Women Pregnancy Outcome and Neonatal Prognosis

    Institute of Scientific and Technical Information of China (English)

    贾利红; 王文凯; 陈艳丽

    2015-01-01

    目的:潜伏期行椎管内阻滞麻醉分娩镇痛对孕妇妊娠结局与新生儿预后的影响。方法:选取2013年1月-2014年3月本院通过麻醉分娩镇痛的孕妇174例,依据随机分配原则分为潜伏组和对照组,两组孕妇均给予常规椎管内阻滞麻醉分娩镇痛治疗,对照组孕妇在宫口开大高于3 cm时给予实施,潜伏组孕妇在宫口扩张1~2 cm时给予实施,在孕妇宫口开始扩张时应用视觉模拟疼痛评分法(VAS)对孕妇进行疼痛评估,统计分析所有孕妇产程时间、疼痛情况、分娩结局和围产儿结局。结果:潜伏组产妇第一、第二产程时间明显短于对照组,宫口扩张60 min内各时点VAS评分明显低于对照组,差异均有统计学意义(P<0.05);潜伏组产妇分娩结局明显优于对照组,差异有统计学意义(P<0.05);潜伏组产妇产后围产儿结局明显优于对照组,差异有统计学意义(P<0.05)。结论:潜伏期行椎管内阻滞麻醉分娩镇痛方式可有效缩短产妇产程时间,快速缓解产妇疼痛,有助于实现产程无痛分娩,增强产妇自然分娩的信心,对降低剖宫产率有积极作用。同时改善孕妇妊娠结局和围产儿结局,有利于提高新生儿预后水平,值得临床作进一步推广。%Objective:To discuss the effect of incubation period line block anesthesia intra-spinal canal labor analgesia on pregnant women pregnancy outcome and neonatal prognosis.Method:174 pregnant women with incubation period line block anesthesia intra-spinal canal labor analgesia were selected from January 2013 to March 2014 in our hospital, according to the random distribution, all patients were divided into latent group and the control group. Two groups of pregnant women were given the conventional block anesthesia labor analgesia intra-spinal canal treatment, the control group of pregnant women in the palace mouth up higher than 3 cm given

  17. >Problems and Countermeasures of Collective Land Ownership Disputes in Beijing

    Institute of Scientific and Technical Information of China (English)

    Ying; QIAO; Kening; WU; Hongjuan; WANG; Qi; ZHANG

    2013-01-01

    In 2010, No.1 document of central government demanded strengthening mediation and settlement of ownership of rural collective land, to complete confirmation of right and registration and issue of certificate of rural collective land in 3 years. However, the mediation and settlement of land ownership in China still remain at starting stage, and there are many problems in both theory and practice. In this situation, this paper summarizes current situations of disputes about ownership of collective land in Beijing, analyzes causes of disputes, introduces existing working mechanism, methods and problems of dispute mediation and settlement, and finally presents feasible recommendations, in the hope of providing guidance for mediation and settlement of land ownership disputes.

  18. Mediationo of Labour Disputes in Kazakhstan in Comparative Context

    Directory of Open Access Journals (Sweden)

    Guzal Galiakbarova

    2016-01-01

    Full Text Available The authors undertake an analysis of features of mediation in individual labour disputes settlement in the Republic of Kazakhstan and the Russian Federation. The current paper also analyzes the experience of some foreign countries (USA, UK, Germany, based on a study which suggests the ways of improving the mediation institution in Kazakhstan. In addition, the identified advantages of mediation as an extra-judicial regulation of labour disputes, the authors point out the identified shortcomings of the matter in new the Labour Code of the Republic of Kazakhstan. Relevance of the topic is reasoned to the fact that in the 21st century extra-judicial settlement of disputes is preferred worldwide these days. In this context, it is no exception to the regulation of individual labour disputes without appealing to the courts. It demonstrates the role and significance of the introduction and development of conciliation procedures, including mediation, without diminishing the importance of other remedies to protect labour rights and freedoms provided in the labour legislation. An analysis of Kazakhstan’s and Russia’s procedural laws indicates a steady trend of expansion of alternative legal ways of disputes settlement in general, and particularly in labour disputes, including disputes between economic agents (employer and employee, which seems to be responded to the modern development of economic relations. Extrajudicial ways of conflict resolution may be undertaken not only by jurisdictional, but also by non-judicial mechanisms that are in the beginning stage of formation as alternative ways of resolving labour disputes at this period of Kazakhstan’s development.

  19. ANÁLISIS Y ESTUDIO DEL DESEMPEÑO DE LOS ENTRELAZADORES DE BITS DE BLOQUE, DORADO Y DORADO RELATIVO EN UN CANAL DE LÍNEA ELÉCTRICA DE BAJA TENSIÓN ANALYSIS OF THE PERFORMANCE OF THE INTERLEAVERS OF BLOCK, GOLDEN AND RELATIVE GOLDEN IN A OF LOW VOLTAGE POWER LINE CHANNEL

    Directory of Open Access Journals (Sweden)

    Washington Fernández R

    2008-09-01

    Full Text Available En este trabajo se analizan y se estudian tres tipos de entrelazadores de bit: bloque, dorado y dorado relativo, y se determina su desempeño en un canal de línea eléctrica de baja tensión. Se utiliza el modelo de ruido dado por Middleton, para la simulación del canal de línea eléctrica de baja tensión y el algoritmo que se utiliza para generar ruido gaussiano es el método de Box-Muller. Se compara el desempeño de los entrelazadores de bits de bloque, dorado y dorado relativo, en relación al largo de la palabra versus la razón de señal a ruido y bits erróneos por palabras versus la razón de señal a ruido. La codificación de línea que se utiliza es no retorno a cero. El entrelazador de bit dorado es el que tiene el mejor desempeño, por lo tanto, se puede emplear en la transmisión por línea eléctrica de baja tensión para disminuir los errores de bits consecutivos producido por el ruido impulsivo.This paper analyzes three types of interleavers: block, golden and golden relative to determine their performance in of low voltage power line channel. The model of noise given by Middleton is used for the simulation of the low voltage power line channel and the algorithm used to generate Gaussian noise is based on the Box-Muller method. The performance of interleavers block, golden and golden relative is compared in relationship to the length of the words versus the signal to noise ratio. The error bit by word versus signal to noise ratio is compared also. The codification of line used is no return to zero. It is concluded that the interleavers of golden has the best performance, thus it can be used in data transmission in low-voltage power line, reducing errors consecutive bits produced by impulse noise.

  20. Alternative dispute resolution in electricity: Just do it!

    Energy Technology Data Exchange (ETDEWEB)

    Coughlin, J.T.

    1995-11-01

    Using mediation and arbitration, rather than traditional litigation, would produce enormous savings to the utility industry - in costs, time, and sparing use of key management resources. The time to institutionalize ADR is now! Prior to the recent formation of the first regional transmission groups (RTGs), the electric utility industry had made relatively sparing use of alternative dispute resolution (ADR). Historically, the industry`s time-honored reaction, when confronted with disputes of any significance, has been to sound the alarm and have its lawyers man their litigation battle stations. The results of these efforts have been mixed for both winners and losers - but the most common result has been high legal fees and multi-year litigation. In contrast to the electric utility industry`s marginal use of ADR, alternative dispute resolution is widely used to resolve disputes in such areas as: environmental cleanup, product liability, intellectual property and construction contract disputes, to name just a few. Internationally, disputes arising in North America Free Trade Agreement-related matters are subject to arbitration.

  1. Up-regulation of gelatinases and tissue type plasminogen activator by root canal sealers in human osteoblastic cells.

    Science.gov (United States)

    Huang, Fu-Mei; Yang, Shun-Fa; Chang, Yu-Chao

    2008-03-01

    Histologic investigations have demonstrated that root canal sealers can induce mild to severe inflammatory alternations. However, there is little information on the precise mechanisms about root canal sealer-induced inflammatory reaction. The proteolysis of extracellular matrix by matrix metalloproteinases (MMPs) and plasminogen activators (PAs) seems to be a key initiating event for the progression of the inflammatory process. The aim of this study was to investigate the effects of epoxy resin-based root canal sealer AH26 and zinc oxide-eugenol-based root canal sealer Canals and one paste sealer N2 on the expression of MMPs and PAs in human osteoblastic cell line U2OS cells. The levels of gelatinolytic and caseinolytic activities were measured by gelatin and casein zymography. The results showed that AH26, Canals, and N2 were cytotoxic to U2OS cells in a concentration-dependent manner (P inflammation.

  2. Early Squamous Cell Carcinoma of the Anal Canal Resected by Endoscopic Submucosal Dissection

    Directory of Open Access Journals (Sweden)

    Yuzuru Tamaru

    2015-04-01

    Full Text Available The standard treatment approach for squamous cell carcinoma (SCC of the anal canal includes abdominoperineal resection and chemoradiotherapy. However, there are currently very few reports of early SCC of the anal canal resected by endoscopic submucosal dissection (ESD. We report 2 rare cases of SCC of the anal canal resected by ESD. In case 1, a 66-year-old woman underwent a colonoscopy due to blood in her stool, and an elevated lesion, 15 mm in size, was identified from the rectum to the dentate line of the anal canal on internal hemorrhoids. The lesion was diagnosed as an early SCC of the anal canal, and ESD was successfully performed. The histopathological diagnosis was SCC in situ. In case 2, a 71-year-old woman underwent a colonoscopy due to constipation, and an elevated lesion, 25 mm in size, was identified from the dentate line to the anal canal. The lesion was diagnosed as early-stage SCC of the anal canal, and ESD was successfully performed. The histopathological diagnosis was SCC in situ. No complications or recurrence after ESD occurred in either case.

  3. 33 CFR 117.444 - Falgout Canal.

    Science.gov (United States)

    2010-07-01

    ... 33 Navigation and Navigable Waters 1 2010-07-01 2010-07-01 false Falgout Canal. 117.444 Section 117.444 Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF HOMELAND SECURITY BRIDGES DRAWBRIDGE OPERATION REGULATIONS Specific Requirements Louisiana § 117.444 Falgout Canal. The draw of the LA 315 bridge across Falgout Canal, mile 3.1,...

  4. Developmental spinal canal stenosis and somatotype.

    OpenAIRE

    Nightingale, S.

    1989-01-01

    The hypothesis that somatotype and cervical spine developmental canal stenosis may be associated has been investigated by anthropometry and measurement of lateral projection cervical spine radiographs. A significant association of canal size with somatotype has been found such that those with developmentally narrow canals are more likely to have relatively shorter long-bones, particularly in the upper arm, and longer trunks.

  5. Canal Water Scarcity Hits Farmers

    Institute of Scientific and Technical Information of China (English)

    张忠潮

    2007-01-01

    Acute shortage of canal water for irrigation in this district has caused resentment among the farmers.The water is being released in the various channels for just one week in a month,which is not enough to meet the irrigation needs of the farmers who are preparing their fields for paddy

  6. The Dehiscent Facial Nerve Canal

    Directory of Open Access Journals (Sweden)

    Sertac Yetiser

    2012-01-01

    Full Text Available Accidental injury to the facial nerve where the bony canal defects are present may result with facial nerve dysfunction during otological surgery. Therefore, it is critical to know the incidence and the type of facial nerve dehiscences in the presence of normal development of the facial canal. The aim of this study is to review the site and the type of such bony defects in 144 patients operated for facial paralysis, myringoplasty, stapedotomy, middle ear exploration for sudden hearing loss, and so forth, other than chronic suppurative otitis media with or without cholesteatoma, middle ear tumors, and anomaly. Correlation of intraoperative findings with preoperative computerized tomography was also analyzed in 35 patients. Conclusively, one out of every 10 surgical cases may have dehiscence of the facial canal which has to be always borne in mind during surgical manipulation of the middle ear. Computerized tomography has some limitations to evaluate the dehiscent facial canal due to high false negative and positive rates.

  7. [Endodontic microbiology: antimicrobial canal medications].

    Science.gov (United States)

    Seltzer, S; Farber, P A

    1989-06-01

    Medicaments used for reducing or eliminating microorganisms from infected root canals include: irrigating solutions, such as sodium hypochlorite, urea peroxide and hydrogen peroxide, chloramine, iodine-potassium-iodide solution, and chlorhexidine solution. In addition, various intracanal drugs, such as calcium hydroxide and antibiotics, are in use. The characteristics of these drugs are discussed.

  8. 75 FR 56094 - Delta-Mendota Canal Intertie Project

    Science.gov (United States)

    2010-09-15

    ...The U.S. Department of Energy (DOE), Western Area Power Administration (Western), plans to authorize a new interconnection and design, construct, own, operate, and maintain a new 69-kilovolt (kV) transmission line and fiber optic cable for delivery of project use power as part of the Department of the Interior, Bureau of Reclamation, Mid-Pacific Region's (Reclamation) Delta-Mendota Canal......

  9. Mandibular Second Premolar with Four Canals

    Directory of Open Access Journals (Sweden)

    Javad Ghiasi

    2015-09-01

    Full Text Available A mandibular second premolar with four canals is an interesting example of anatomic variations. This report describes a case of a mandibular second premolar with three roots and four canals (one mesiobuccal, two distobuccal and one lingual. The canals were prepared using K-files and irrigated with NaOCl (5.25% and normal saline as the final irrigant. The canals were filled laterally with gutta percha and AH26 sealer (De Trey, Dentsply, Switzerland. This case shows a rare anatomic configuration and points out the importance of looking for additional canals.

  10. 75 FR 39632 - Regulated Navigation Area; Gulf Intracoastal Waterway, Inner Harbor Navigation Canal, Harvey...

    Science.gov (United States)

    2010-07-12

    ..., Inner Harbor Navigation Canal, Harvey Canal, Algiers Canal, New Orleans, LA; Correction ACTION: Interim... Navigation Canal, Harvey Canal, Algiers Canal, New Orleans, LA into the Code of Federal Regulations....

  11. Effect of Canal Bank Filtration on Quality of Water Long Hyderabad City

    Directory of Open Access Journals (Sweden)

    IMDAD ALI KANDHAR

    2016-07-01

    Full Text Available The focus of the present study was to examine the effect of canal bank filtration on the quality of water and the geological settings along the banks of canals at the shallow depth aquifers. The four Model wells were drilled at different locations of the Line channel, Pinyari and phulali canals in the study area. The samples of soil were collected throughout drilling of the model wells for the analysis of grain size distribution .In addition to this, canal water and model well water samples were collected and analyzed for the water quality characteristics during winter and summer seasons. The analysis of soil and water samples reveals that the ground water is influenced by the grain size distribution, hydraulic conductivity and the location of the model Wells. The model well that has higher percentage of 0.075 mm of grain size distribution(hydraulic conductivity between 10-25 ft/day was more suitable for the filtration of the canal water through its banks, followed by 0.15 mm of grain size distribution (hydraulic conductivity > 25ft/ day. Moreover, the present study also shows that the canal water filtration is suitable in terms of total alkalinity, nitrate-nitrogen, total iron and pH to get the potable water at the location near upstream of the canal, especially in the summer season.

  12. The connective tissue of the adductor canal--a morphological study in fetal and adult specimens.

    Science.gov (United States)

    de Oliveira, Flavia; de Vasconcellos Fontes, Ricardo Bragança; da Silva Baptista, Josemberg; Mayer, William Paganini; de Campos Boldrini, Silvia; Liberti, Edson Aparecido

    2009-03-01

    The adductor canal is a conical or pyramid-shaped pathway that contains the femoral vessels, saphenous nerve and a varying amount of fibrous tissue. It is involved in adductor canal syndrome, a claudication syndrome involving young individuals. Our objective was to study modifications induced by aging on the connective tissue and to correlate them to the proposed pathophysiological mechanism. The bilateral adductor canals and femoral vessels of four adult and five fetal specimens were removed en bloc and analyzed. Sections 12 microm thick were obtained and the connective tissue studied with Sirius Red, Verhoeff, Weigert and Azo stains. Scanning electron microscopy (SEM) photomicrographs of the surfaces of each adductor canal were also analyzed. Findings were homogeneous inside each group. The connective tissue of the canal was continuous with the outer layer of the vessels in both groups. The pattern of concentric, thick collagen type I bundles in fetal specimens was replaced by a diffuse network of compact collagen bundles with several transversal fibers and an impressive content of collagen III fibers. Elastic fibers in adults were not concentrated in the thick bundles but dispersed in line with the transversal fiber system. A dynamic compression mechanism with or without an evident constricting fibrous band has been proposed previously for adductor canal syndrome, possibly involving the connective tissue inside the canal. The vessels may not slide freely during movement. These age-related modifications in normal individuals may represent necessary conditions for this syndrome to develop.

  13. Scalloping at the lumbosacral canal

    Energy Technology Data Exchange (ETDEWEB)

    Reinhardt, R.

    1987-07-01

    Scalloping is an indentation of the dorsal side of the vertebral body (anterior wall of the lumbosacral or sacral canal) which typically involves several adjacent lumbal vertebral body segments and the anterior wall of the canalis sacralis. Occurrence without underlying disease is rare; it occurs most frequently with chondrodystrophy, neurofibromatosis, Morquio's syndrome, Hurler's syndrome, acromegaly, Ehlers-Danlos syndrome, Marfan's syndrome, cysts, tumors and in peridural lipomas.

  14. Institut Pasteur v. United States: the AIDS patent dispute, the Contract Disputes Act and the international exchange of scientific data.

    Science.gov (United States)

    Singer, H L

    1989-01-01

    In the case of Institut Pasteur v. United States, the Institut Pasteur (Pasteur) claimed that the National Cancer Institute (NCI) had breached express and implied contracts to share research on AIDS virus samples provided to NCI by Pasteur. NCI scientists allegedly used the samples to acquire information which allowed NCI to file patent applications for an AIDS blood test kit. The United States Claims Court dismissed the complaint by holding that the Institut Pasteur had not complied with certain administrative procedures required by the Contract Disputes Act before bringing its suit. The United States Court of Appeals for the Federal Circuit reversed the decision of the Claims Court by holding that the disputed contracts did not fit within the scope of the Contract Disputes Act. Soon after the Court of Appeals decision, President Reagan and Prime Minister Chirac announced a settlement agreement whereby the lawsuit was to be dropped, American and French scientists were to share credit for having discovered the AIDS virus, and both parties to the suit were to share the patent rights for the AIDS blood test kit. This settlement suggest that international legal disputes involving urgent scientific and medical matters may require dispute resolution techniques that serve as alternatives to national courts.

  15. African Countries and WTO´s Dispute Settlement Mechanism

    DEFF Research Database (Denmark)

    2007-01-01

    The WTO Dispute Settlement Mechanism was designed, inter alia, to secure the 'rule of law' within international trade and provide all members with opportunities to exercise their rights under multilateral trade agreements. But, after ten years, no sub-Saharan African country has yet used the option...... to initiate a dispute. This article examines what prevents the WTO Africa Group from using the system and critically reviews the solutions they have proposed to remedy this. It concludes by discussing how this reflects broader problems concerning African participation in WTO, and puts forward some alternative...

  16. Nested Canalizing Functions and Their Networks

    CERN Document Server

    Kadelka, Claus; Adeyeye, John O; Laubenbacher, Reinhard

    2014-01-01

    The concept of a nested canalizing Boolean function has been studied over the last decade in the context of understanding the regulatory logic of molecular interaction networks, such as gene regulatory networks. Such networks are predominantly governed by nested canalizing functions. Derrida values are frequently used to analyze the robustness of a Boolean network to perturbations. This paper introduces closed formulas for the calculation of Derrida values of networks governed by Boolean nested canalizing functions, which previously required extensive simulations. Recently, the concept of nested canalizing functions has been generalized to include multistate functions, and a recursive formula has been derived for their number, as a function of the number of variables. This paper contains a detailed analysis of the class of nested canalizing functions over an arbitrary finite field. In addition, the concept of nested canalization is further generalized and closed formulas for the number of such generalized fun...

  17. Modern technology in originality and authentication dispute on movable and detached artworks

    Science.gov (United States)

    Tornari, Vivi; Kouloumpi, Eleni; Koussiaki, Fotini

    2013-05-01

    Begin the abstract two lines below author names and addresses. The abstract summarizes key findings in the paper. It is a paragraph of 250 words or less. For the keywords, select up to 8 key terms for a search on your manuscript's subject. Precious artworks are in constant loan due to the increase demand for tour exhibitions around the globe. Archeological findings and historical parts of wallpaintings are detached and get into the route of a fraud market. Most of these detached art pieces are lost, destroyed or hidden by public view by anonymous collectors. The damage to the historical, cultural and aesthetic values is most of the times irreversible. Originality and authentication are essential properties in the identification of movable artworks provoking dispute and fraud actions endangering the long-lasting public approach to the precious but disputed works of art. Scientific community and technology developments are implemented in the battle against fraud and misinterpretation of origin through systematic and material classified studies. European projects have influenced and provoked intense research in this fragile field of modern technology applications and recent results are presented. Investigation protocols and classification needed for the standardization of valuation of these critical properties comprise an intense field of research embraced with international interest. In this paper it is presented long-lasting research effort with photonic technologies to bridge the results with the conventional means and the conservation expert opinion aiding to the identification and ensuring the origin of a masterpiece. Results from laboratory investigation and characteristic examples of paintings faced with the dispute of their authentication are given.

  18. Stability of guest molecules in urea canal complexes by canal polymerization

    Energy Technology Data Exchange (ETDEWEB)

    Yoshii, Fumio; Makuuchi, Keizo [Japan Atomic Energy Research Inst., Takasaki, Gunma (Japan). Takasaki Radiation Chemistry Research Establishment

    1995-03-01

    It was found that various organic materials are attracted into urea canal by hexanediol diacrylate (HDDA) and long chain compounds. This means that materials which does not form complex by itself are induced in canal by HDDA and long chain compounds. To include with stability perfumes, insecticides, attractants and repellents in urea canal, leaf alcohol was used as a model compound for guest molecules in the canal. The leaf alcohol from the canal released gradually over many days and the release was inhibited for 15 days by long chain compounds and for 30 days by polymerized HDDA after irradiation. After releasing, the leaf alcohol in the canal remained 25 % stable for long chain compounds and 40 % for polymerized HDDA. The dose required for stabilization of leaf alcohol in the urea canal by canal polymerization of HDDA was 30 kGy. (author).

  19. Canals, DMADCanals-Irrigation canals in Millard Co., Published in 2007, Millard County.

    Data.gov (United States)

    NSGIC GIS Inventory (aka Ramona) — This Canals dataset, was produced all or in part from Other information as of 2007. It is described as 'DMADCanals-Irrigation canals in Millard Co.'. Data by this...

  20. MRI Findings in Spinal Canal Stenosis

    OpenAIRE

    Maryam Barzin

    2010-01-01

    Spinal canal stenosis results from progressive narrowing of the central spinal canal and the lateral recesses. Primary (congenital) lumbar spinal stenosis is associated with achondroplastic dwarfism. The spinal canal may become narrowed by bulging or protrusion of the intervertebral disc annulus, herniation of the nucleus pulposus posteriorly, thickening of the posterior longitudinal ligament, hypertrophy of the facet joints, hypertrophy of the ligamentum flavum, epidural fat deposition, spon...

  1. Modelling of Buckingham Canal water quality.

    Science.gov (United States)

    Abbasi, S A; Khan, F I; Sentilvelan, K; Shabudeen, A

    2002-10-01

    The paper presents a case study of the modelling of the water quality of a canal situated in a petrochemical industrial complex, which receives wastewaters from Madras Refineries Limited (MRL), and Madras Fertilizers Limited (MFL). The canal well known Buckingham Canal which passes through Chennai (Madras), India has been modelled using the software QUAL2E-UNCAS. After testing and validation of the model, simulations have been carried out. The exercise enables forecasting the impacts of different seasons, base flows, and waste water inputs on the water quality of the Buckingham Canal. It also enables development of water management strategies.

  2. Escalation and resolution of border disputes and interstate conflicts in Africa the Malawi--Tanzania Case

    OpenAIRE

    Msafiri, Fulgence S.

    2011-01-01

    Approved for public release; distribution is unlimited. Border disputes cause strife worldwide, especially in underdeveloped countries. In Africa, border disputes are commonplace, and they produce bitter conflicts and tribulations. This thesis investigates the border dispute between Malawi and Tanzania over Lake Nyasa. It argues that the protracted dispute is the result of inaction and poor leadership, rather than 'colonial legacy.' Using game theory, this thesis demonstrates that partial...

  3. 46 CFR 502.411 - Mediation and other alternative means of dispute resolution.

    Science.gov (United States)

    2010-10-01

    ... 46 Shipping 9 2010-10-01 2010-10-01 false Mediation and other alternative means of dispute... PROVISIONS RULES OF PRACTICE AND PROCEDURE Alternative Dispute Resolution § 502.411 Mediation and other alternative means of dispute resolution. (a) Parties are encouraged to utilize mediation or other forms...

  4. 45 CFR 60.16 - How to dispute the accuracy of National Practitioner Data Bank information.

    Science.gov (United States)

    2010-10-01

    ... procedures for disputing a report are: (1) Informing the Secretary and the reporting entity, in writing, of...) Attempting to enter into discussion with the reporting entity to resolve the dispute. (c) Procedures for revising disputed information. (1) If the reporting entity revises the information originally submitted...

  5. The mutual agreement procedure and arbitration of double taxation disputes

    Directory of Open Access Journals (Sweden)

    Ilias Bantekas

    2008-12-01

    Full Text Available It is in the interest of most states to eliminate double taxation (i.e. the payment of the same tax in two jurisdictions oftransnational commercial enterprises. Because such disputes involve, on the one hand, the state imposition of taxes, a right universally asserted by all states, and private entities on the other, taxation disputes between such parties are not, on their face, easily susceptible to arbitration. This article analyzes two disputesettlement procedures-the OECD First Model Tax Convention and a similar EU Convention-with the exclusive focus on disputes relatingto the imposition of double taxation. It will look at the ways in which state roles may vary under these procedures from assisting inthe negotiation process to taking a part similar to, but with important differences from, diplomatic protection on behalf of an affected enterprise. The article will examine the situations under which the settlement procedure is required and/or available, how the procedures are triggered, the obligations and parts played bythe parties, the means by which the disputes are resolved (from negotiations to tribunals and the limitations of the procedures. Are they “taxpayer friendly”? As a result the reader may draw comparisons between the two procedures. Finally, the article will look at the proposed OECD Arbitration Clause which is intended to be incorporated into Article 25 of the OECD Model Tax Convention as well as how thesemechanisms relate and/or conflict with bilateral tax treaties and theGATS.

  6. Rising Capital Amount & Increasing Cases in 2008's Trade Disputes

    Institute of Scientific and Technical Information of China (English)

    2009-01-01

    @@ The China International Economic and Trade Arbitration Commis-sion (CIETAC), an institution under CCPIT, is the most impor-tant permanent arbitration institution in China. The CIETAC independently and impartially resolves economic and trade disputes by means of arbitration and con-cjliation (mediation).

  7. International Disputes and Cultural Ideas in the Canadian Arctic

    DEFF Research Database (Denmark)

    Burke, Danita Catherine

    of the Canadian-Arctic relationship. Using Canada as the focus for the analysis, the purpose of this project is to contribute to the existing Arctic studies and international relations literature by examining how interests and disputes in the Canadian Arctic region have been affected by domestic cultural...

  8. 48 CFR 633.214-70 - Alternative dispute resolution.

    Science.gov (United States)

    2010-10-01

    ... resolution. 633.214-70 Section 633.214-70 Federal Acquisition Regulations System DEPARTMENT OF STATE GENERAL... resolution. (a) Policy. The Department's goal is to resolve contract disputes before the issuance of a... resolution will have a significant impact on other pending cases or on the future conduct of...

  9. 28 CFR 902.3 - Referral to Dispute Resolution Committee.

    Science.gov (United States)

    2010-07-01

    ... 28 Judicial Administration 2 2010-07-01 2010-07-01 false Referral to Dispute Resolution Committee. 902.3 Section 902.3 Judicial Administration NATIONAL CRIME PREVENTION AND PRIVACY COMPACT COUNCIL... Committee member shall recuse himself/herself and the Compact Council Chairman shall determine...

  10. Exit and Voice: Organizational Loyalty and Dispute Resolution Strategies

    Science.gov (United States)

    Hoffmann, Elizabeth A.

    2006-01-01

    This study compares workplace dispute resolution strategies (exit, voice and toleration) in matched pairs of conventional and worker-owned cooperative organizations operating in three industries--coal mining, taxicab driving and organic food distribution. Building on Hirschman's classic exit, voice and loyalty thesis, this research demonstrates…

  11. Disputes over land and water rights in gold mining

    NARCIS (Netherlands)

    Stoltenborg, Didi; Boelens, Rutgerd

    2016-01-01

    This article analyzes different visions and positions in a conflict between the developer of an open-pit mine in Mexico and project opponents using the echelons of rights analysis framework, distinguishing four layers of dispute: contested resources; contents of rules and regulations; decision-ma

  12. The Dewey-Hutchins Debate: A Dispute over Moral Teleology

    Science.gov (United States)

    Johnston, James Scott

    2011-01-01

    In this essay, James Scott Johnston claims that a dispute over moral teleology lies at the basis of the debate between John Dewey and Robert M. Hutchins. This debate has very often been cast in terms of perennialism, classicism, or realism versus progressivism, experimentalism, or pragmatism. Unfortunately, casting the debate in these terms…

  13. The Spatial Implications of the Navaho-Hopi Land Dispute.

    Science.gov (United States)

    Seig, Louis

    Analysis of the spatial organization of Northeastern Arizona and the Navajo-Hopi land dispute affords the geographer ample opportunity to investigate the concepts of: cultural confrontation; spatial competition; the politics of enclaves and exclaves; the herding vs the farming economy; cross-cultural perceptions of boundaries and territories; the…

  14. A Qualitative Synthesis of Children's Participation in Custody Disputes

    Science.gov (United States)

    Birnbaum, Rachel; Saini, Michael

    2012-01-01

    Objectives: This qualitative synthesis explores the voices of children in the context of child custody disputes over the last 20 years. The purpose was to (1) systematically retrieve qualitative studies to explore children's views and preferences in the context of decision making postseparation and divorce and (2) explore how children's voices are…

  15. Mediation: Toward a Civilized System of Dispute Resolution.

    Science.gov (United States)

    Keltner, John W. Sam

    Because the intervention of a neutral third party is currently gaining favor as an alternative form of dispute resolution, this book explores the process of mediation in the context of managing struggle and examines some of the characteristics of mediators, their training and ethics, and the techniques and skills of good mediation. The theory…

  16. Narrow, duplicated internal auditory canal

    Energy Technology Data Exchange (ETDEWEB)

    Ferreira, T. [Servico de Neurorradiologia, Hospital Garcia de Orta, Avenida Torrado da Silva, 2801-951, Almada (Portugal); Shayestehfar, B. [Department of Radiology, UCLA Oliveview School of Medicine, Los Angeles, California (United States); Lufkin, R. [Department of Radiology, UCLA School of Medicine, Los Angeles, California (United States)

    2003-05-01

    A narrow internal auditory canal (IAC) constitutes a relative contraindication to cochlear implantation because it is associated with aplasia or hypoplasia of the vestibulocochlear nerve or its cochlear branch. We report an unusual case of a narrow, duplicated IAC, divided by a bony septum into a superior relatively large portion and an inferior stenotic portion, in which we could identify only the facial nerve. This case adds support to the association between a narrow IAC and aplasia or hypoplasia of the vestibulocochlear nerve. The normal facial nerve argues against the hypothesis that the narrow IAC is the result of a primary bony defect which inhibits the growth of the vestibulocochlear nerve. (orig.)

  17. Cytotoxicity of 5% Tamarindus indica extract and 3% hydrogen peroxide as root canal irrigation

    Directory of Open Access Journals (Sweden)

    Erawati Wulandari

    2008-09-01

    Full Text Available Background: Preparation of root canal is an important stage in endodontic treatment. During conducting preparation, it is always be followed with root canal irrigation that has aim to clean root canal from necrotic tissue remains, grind down dentin powder, micro organism, wet the root canal to make preparation process of root canal easier, and solute root canal content at area that can not be reached by equipment. Flesh of Tamarindus indica (pulpa tamarindorum is used as traditional medicine and it contains vitamin C (antioxidant, protein, fat, glucose, etc. Previous research shows that 5% tamarindus indica extract can clean smear layer but it is more cytotoxicity to cell line BHK–21 than sterilized aquabides. Purpose: This research is to compare cytotoxicity between 5% Tamarindus indica extract with 3% H2O2 as root canal irrigation material. Method: Four teen culture cell line BHK 21 divides into 2 groups. Group 1 is treated with 3% H2O2 and Group 2 is treated with 5% Tamarindus indica extract, for about 2.5 minutes in every group. Then, living and death cell percentage is measured. Data is analyzed with independent t test with significant level of 0.05%. Result: The research showed that death cell in group 1 was 29.3% and in group 2 was 21.1%. There was a significant different (p < 0.05 between group 1 and group 2. Conclusion: Cytotoxicity of 5% Tamarindus indica extract to the cell line BHK–21 is lower than 3% H2O2.

  18. The mutual agreement procedure and arbitration of double taxation disputes

    Directory of Open Access Journals (Sweden)

    Ilias Bantekas

    2008-10-01

    Full Text Available It is in the interest of most states to eliminate double taxation (i.e. the payment of the same tax in two jurisdictions of transnational commercial enterprises. Because such disputes involve, on the one hand, the state imposition of taxes, a right universally asserted by all states, and private entities on the other, taxation disputes between such parties are not, on their face, easily susceptible to arbitration. This article analyzes two dispute settlement procedures-the OECD First Model Tax Convention and a similar EU Convention-with the exclusive focus on disputes relating to the imposition of double taxation. It will look at the ways in which state roles may vary under these procedures from assisting in the negotiation process to taking a part similar to, but with important differences from, diplomatic protection on behalf of an affected enterprise. The article will examine the situations under which the settlement procedure is required and/or available, how the procedures are triggered, the obligations and parts played by the parties, the means by which the disputes are resolved (from negotiations to tribunals and the limitations of the procedures. Are they “taxpayer friendly”? As a result the reader may draw comparisons between the two procedures. Finally, the article will look at the proposed OECD Arbitration Clause which is intended to be incorporated into Article 25 of the OECD Model Tax Convention as well as how these mechanisms relate and/or conflict with bilateral tax treaties and the GATS.

  19. Justice Dispensation through the Alternative Dispute Resolution System in India

    Directory of Open Access Journals (Sweden)

    Krishna Agrawal

    2014-01-01

    Full Text Available The Law Commission of India in its 222nd report emphasized the need for Alternative Disputes Resolution (ADR for the dispensation of justice, because the courts are inaccessible owing to various factors, e.g., poverty, social and political backwardness, illiteracy, ignorance, procedural formalities and inordinate delay in judgments. During the ancient period the disputes were resolved in an informal manner by neutral third persons or people’s court in villages and it continued till the middle of the 20th century. Unfortunately, after the Independence of India in 1947, this system was dissuaded and the government permitted to continue the adversarial system of justice. In 1980, a committee was set up. It recommended Lok Adalats (People’s Courts. In 1987, the Legal Services Authorities Act was enacted. This Act obligates the states to provide free legal aid to poor persons. Besides this, the Act provides for the establishment of permanent Lok Adalats.This is one of the important modes of ADR. Lok Adalats have been established in all the districts of the country. They bring conciliatory settlement in complicated cases arising out of matrimonial, landlord-tenants, property, insurance and commercial disputes. There are four methods of ADR, viz., negotiation, mediation, conciliation and arbitration. Mediation and arbitration are widely preferred. They are alternatives to litigation. The Arbitration Act for the first time was enacted in 1889 and it was subsequently amended many times. On the objections raised by the Supreme Court of India and also on the adoption of UNCITRAL Model Law on International Commercial Arbitration, in 1996 Arbitration and Conciliation Act was enacted. This law is almost the same as is almost in all the countries.Further, the Government of India established International Centre for Alternative Disputes Resolution (CADR with the objectives of promotion, propagation, and popularizing the settlement of domestic and

  20. Perianal and Vulvar Extramammary Paget Disease: A Report of Six Cases and Mapping Biopsy of the Anal Canal

    Science.gov (United States)

    Kazama, Sinsuke; Yamada, Daisuke; Miyagawa, Takuya; Murono, Koji; Yasuda, Koji; Nishikawa, Takeshi; Tanaka, Toshiaki; Kiyomatsu, Tomomichi; Hata, Keisuke; Kawai, Kazushige; Masui, Yuri; Nozawa, Hiroaki; Yamaguchi, Hironori; Ishihara, Soichiro; Kadono, Takafumi; Watanabe, Toshiaki

    2016-01-01

    Treatment of perianal and vulvar extramammary Paget disease (EMPD), rare intraepithelial malignancies, is often challenging because of its potential to spread into the anal canal. However, there is still no consensus regarding the optimal resection margin within the anal canal. Between 2004 and 2014, six patients (three with perianal EMPD and three with vulvar EMPD) in which the spread of Paget cells into the anal canal was highly suspected were referred to our department. To evaluate the disease extent within the anal canal, preoperative mapping biopsy of the anal canal was performed in five out of six patients. Two patients were positive for Paget cells within the anal canal (one at the dentate line and the other at 0.5 cm above the dentate line), whereas in three patients, Paget cell were present only in the skin of the anal verge. Using 1 cm margin within the anal canal from the positive biopsy sites, we performed anal-preserving wide local excision (WLE), and negative resection margins within the anal canal were confirmed in all five patients. The remaining one patient with perianal EMPD did not undergo mapping biopsy of the anal canal because preoperative colonoscopy revealed that the Paget cells had spread into the lower rectum. Therefore, WLE with abdominoperineal resection was performed. During the median follow-up period of 37.3 months, no local recurrence was observed in all patients. Our small case series suggest the usefulness of mapping biopsy of the anal canal for the treatment of perianal and vulvar EMPD. PMID:27746643

  1. [Upper lateral incisor with 2 canals].

    Science.gov (United States)

    Fabra Campos, H

    1991-01-01

    Clinical case summary of the patient with an upper lateral incisor with two root canals. The suspicion that there might be an anatomic anomaly in the root that includes a complex root canal system was made when an advanced radicular groove was detected in the lingual surface or an excessively enlarged cingulum.

  2. Bilateral duplication of the internal auditory canal

    Energy Technology Data Exchange (ETDEWEB)

    Weon, Young Cheol; Kim, Jae Hyoung; Choi, Sung Kyu [Seoul National University College of Medicine, Department of Radiology, Seoul National University Bundang Hospital, Seongnam-si (Korea); Koo, Ja-Won [Seoul National University College of Medicine, Department of Otolaryngology, Seoul National University Bundang Hospital, Seongnam-si (Korea)

    2007-10-15

    Duplication of the internal auditory canal is an extremely rare temporal bone anomaly that is believed to result from aplasia or hypoplasia of the vestibulocochlear nerve. We report bilateral duplication of the internal auditory canal in a 28-month-old boy with developmental delay and sensorineural hearing loss. (orig.)

  3. 33 CFR 117.285 - Grand Canal.

    Science.gov (United States)

    2010-07-01

    ... 33 Navigation and Navigable Waters 1 2010-07-01 2010-07-01 false Grand Canal. 117.285 Section 117.285 Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF HOMELAND SECURITY BRIDGES DRAWBRIDGE OPERATION REGULATIONS Specific Requirements Florida § 117.285 Grand Canal. (a) The draw of the Lansing Island bridge, mile 0.7, shall open on...

  4. 33 CFR 117.453 - Houma Canal.

    Science.gov (United States)

    2010-07-01

    ... 33 Navigation and Navigable Waters 1 2010-07-01 2010-07-01 false Houma Canal. 117.453 Section 117.453 Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF HOMELAND SECURITY BRIDGES DRAWBRIDGE OPERATION REGULATIONS Specific Requirements Louisiana § 117.453 Houma Canal. The draw of the S3197 bridge, mile 1.7 at Houma, shall open on signal...

  5. 33 CFR 117.438 - Company Canal.

    Science.gov (United States)

    2010-07-01

    ... 33 Navigation and Navigable Waters 1 2010-07-01 2010-07-01 false Company Canal. 117.438 Section 117.438 Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF HOMELAND SECURITY BRIDGES DRAWBRIDGE OPERATION REGULATIONS Specific Requirements Louisiana § 117.438 Company Canal. (a) The draw of the S1 bridge, mile 0.4 at Lockport, shall open...

  6. Neuronal hyperplasia in the anal canal

    DEFF Research Database (Denmark)

    Fenger, C; Schrøder, H D

    1990-01-01

    In a consecutive series of minor surgical specimens from the anal canal, neuronal hyperplasia was found in nine of 56 haemorrhoidectomy specimens and in four of 23 fibrous polyps. In an additional series of 14 resections of the anal canal, neuronal hyperplasia was present in six cases, of which...

  7. 33 CFR 117.787 - Gowanus Canal.

    Science.gov (United States)

    2010-07-01

    ... 33 Navigation and Navigable Waters 1 2010-07-01 2010-07-01 false Gowanus Canal. 117.787 Section 117.787 Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF HOMELAND SECURITY BRIDGES DRAWBRIDGE OPERATION REGULATIONS Specific Requirements New York § 117.787 Gowanus Canal. The draws of the Ninth Street Bridge, mile 1.4, the Third...

  8. Blending Canal Surfaces Based on PH Curves

    Institute of Scientific and Technical Information of China (English)

    Chen-Dong Xu; Fa-Lai Chen

    2005-01-01

    In this paper, a new method for blending two canal surfaces is proposed. The blending surface is itself a generalized canal surface, the spine curve of which is a PH (Pythagorean-Hodograph) curve. The blending surface possesses an attractive property - its representation is rational. The method is extensible to blend general surfaces as long as the blending boundaries are well-defined.

  9. 33 CFR 117.445 - Franklin Canal.

    Science.gov (United States)

    2010-07-01

    ... 33 Navigation and Navigable Waters 1 2010-07-01 2010-07-01 false Franklin Canal. 117.445 Section 117.445 Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF HOMELAND SECURITY BRIDGES DRAWBRIDGE OPERATION REGULATIONS Specific Requirements Louisiana § 117.445 Franklin Canal. The draw of the Chatsworth Bridge, mile 4.8 at Franklin, shall...

  10. 33 CFR 117.1045 - Hood Canal.

    Science.gov (United States)

    2010-07-01

    ... 33 Navigation and Navigable Waters 1 2010-07-01 2010-07-01 false Hood Canal. 117.1045 Section 117.1045 Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF HOMELAND SECURITY BRIDGES DRAWBRIDGE OPERATION REGULATIONS Specific Requirements Washington § 117.1045 Hood Canal. The draw of the Washington State pontoon highway bridge near...

  11. DESIGN OF SEDIMENT TRANSPORTING CANAL SECTIONS

    Institute of Scientific and Technical Information of China (English)

    Prabhata K.SWAMEE; Nimisha SWAMEE

    2004-01-01

    Design equations for minimum area or maximum velocity canal-sections for transport of bulk sediment carried by water have been obtained. Such canals are economically feasible in the terrain where large slopes are available. The design procedure is illustrated by a practical example.

  12. Tissue engineering in endodontics: root canal revascularization.

    Science.gov (United States)

    Palit Madhu Chanda; Hegde, K Sundeep; Bhat, Sham S; Sargod, Sharan S; Mantha, Somasundar; Chattopadhyay, Sayan

    2014-01-01

    Root canal revascularization attempts to make necrotic tooth alive by the use of certain simple clinical protocols. Earlier apexification was the treatment of choice for treating and preserving immature permanent teeth that have lost pulp vitality. This procedure promoted the formation of apical barrier to seal the root canal of immature teeth and nonvital filling materials contained within root canal space. However with the success of root canal revascularization to regenerate the pulp dentin complex of necrotic immature tooth has made us to rethink if apexification is at the beginning of its end. The objective of this review is to discuss the new concepts of tissue engineering in endodontics and the clinical steps of root canal revascularization.

  13. Clinical management of infected root canal dentin.

    Science.gov (United States)

    Love, R M

    1996-08-01

    Several hundred different species of bacteria are present in the human intraoral environment. Bacterial penetration of root canal dentin occurs when bacteria invade the root canal system. These bacteria may constitute a reservoir from which root canal reinfection may occur during or after endodontic treatment. The learning objective of this article is to review endodontic microbiology, update readers on the role of bacteria in pulp and periapical disease, and discuss the principles of management of infected root canal dentin. Complete debridement, removal of microorganisms and affected dentin, and chemomechanical cleansing of the root canal are suggested as being the cornerstones of successful endodontic therapy, followed by intracanal medication to remove residual bacteria, when required.

  14. Type III apical transportation of root canal

    Directory of Open Access Journals (Sweden)

    Shiv P Mantri

    2012-01-01

    Full Text Available Procedural accidents leading to complications such as canal transportation have been ascribed to inapt cleaning and shaping concepts. Canal transportation is an undesirable deviation from the natural canal path. Herewith a case of apical transportation of root canal resulting in endodontic retreatment failure and its management is presented. A healthy 21-year-old young male presented discomfort and swelling associated with painful endodontically retreated maxillary incisor. Radiograph revealed periradicular radiolucency involving underfilled 11 and overfilled 12. Insufficiently obturated 11 exhibited apical transportation of canal. This type III transportation was treated by periradicular surgery and repair using white mineral trioxide aggregate (MTA. Comfortable asymptomatic patient presented uneventful healing at third and fourth month recall visits. A decrease in the size of radiolucency in radiograph supported the clinical finding. In the present case, MTA is useful in repairing the transportation defect. The result of these procedures is predictable and successful.

  15. MRI Findings in Spinal Canal Stenosis

    Directory of Open Access Journals (Sweden)

    Maryam Barzin

    2010-05-01

    Full Text Available Spinal canal stenosis results from progressive narrowing of the central spinal canal and the lateral recesses. Primary (congenital lumbar spinal stenosis is associated with achondroplastic dwarfism. The spinal canal may become narrowed by bulging or protrusion of the intervertebral disc annulus, herniation of the nucleus pulposus posteriorly, thickening of the posterior longitudinal ligament, hypertrophy of the facet joints, hypertrophy of the ligamentum flavum, epidural fat deposition, spondylosis of the intervertebral disc margins and uncovertebral joint hypertrophy in the neck. The central canal and the neurorecess may be compromised by tumor infiltration, such as metastatic disease, or by infectious spondylitis."nAP diameter of the normal adult cervical canal has a mean value of 17-18 mm at vertebral levels C3-5. The lower cervical canal measures 12-14 mm. Cervical stenosis is associated with an AP diameter of less than 10 mm. The thoracic spinal canal varies from 12 to 14 mm in diameter in the adult. The diameter of the normal lumbar spinal canal varies from 15 to 27 mm. Lumbar stenosis results from a spinal canal diameter of less than 12 mm in some patients; a diameter of 10 mm is definitely stenotic."nSpinal MRI is the most suitable technique for the diagnosis of spinal stenosis. The examination should be performed using thin sections (3 mm and high resolution, including the axial and sagittal planes using T1-weighted, proton-density, and T2-weighted techniques. The bony and osteophytic components are seen best using a T2-weighted gradient-echo technique."nOn MRI, findings of spinal stenosis have a variable presentation depending on the specific disease. The goal of spinal imaging is to localize the site and level of disease and to help differentiate between conditions in which patients require surgery or conservative treatment."nIn this presentation, different kinds of spinal canal stenosis and their MRI findings would be discussed.

  16. Negotiability of Second Mesiobuccal Canals in Maxillary Molars Using a Reciprocating System.

    Science.gov (United States)

    Zuolo, Mario Luis; Carvalho, Maria Cristina; De-Deus, Gustavo

    2015-11-01

    The aim of this prospective case series report was to assess the frequency in which the Reciproc R25 instrument (VDW, Munich, Germany) is able to scout and reach the full working length (WL) in second mesiobuccal (MB2) canals from maxillary molars. Conventional hand file negotiation was used as the reference technique for comparison. Maxillary molars (270 first molars and 71 second molars) were included in this study. After local anesthesia, the tooth was isolated with a rubber dam, and traditional straight-line access was made. After locating both first mesiobuccal and MB2 canals, patients were randomly assigned to one of the experimental groups (conventional hand filing preparation or R25 Reciproc preparation). All cases in which the hand files (G1) and R25 instrument (G2) were able to reach the fully electronically determined WL were classified as "reaching full WL" (RFWL). All cases in which the hand files (G1) and R25 instrument (G2) were unable to negotiate the full-length canal were classified as "not reaching full WL" (NRFWL). The number of root canals classified as RFWL and NRFWL from both groups were recorded and tabulated on an Excel data sheet (Microsoft, Redmond, WA). The frequency distributions (%) of root canals classified as RFWL and NRFWL were compared with overall-treated canals and for each treatment approach (hand file and R25 instrument) using a Pearson chi-square test. In group 1, the hand file approach reached the full WL in 57.48% of cases, whereas in group 2 the R25 instrument reached the full WL in 85.63% of cases. Three file separations occurred in each group while negotiating the MB2 canal. According to this study, the R25 instrument was 32% more effective when compared with hand files in scouting and negotiating MB2 canals in maxillary first and second molars. There was no difference with regard to file separation when comparing both preparation techniques.

  17. Book Review: Dispute Resolution and e-Discovery

    Directory of Open Access Journals (Sweden)

    Milton Luoma

    2012-09-01

    Full Text Available Garrie, D.B., & Griver, Y.M., Eds. (2012. Dispute Resolution and e-Discovery. Thomson Reuters Westlaw, 570 pages, ISBN-13: 9780314604484, US$149.00.Reviewed by Milton Luoma, JD, (Milt.Luoma@metrostate.eduAs is apparent from its title, this book tackles two very current and difficult legal issues – electronic discovery and dispute resolution. The authors tie the two legal concepts together in an effort to provide litigants and practitioners a less expensive and less time consuming alternative than is typically the case with traditional litigation and court proceedings. By including electronic discovery in the discussions, the authors recognize the importance and significance of electronic discovery in mediation and arbitration as it is in traditional litigation.(see PDF for full review

  18. Caspian energy and legal disputes: prospects for settlement

    Energy Technology Data Exchange (ETDEWEB)

    Ogutcu, Mehmet

    2003-07-01

    This paper aims to provide an overview of the Caspian energy prospects and politics on the global scene with a particular emphasis on the legal disputes and their impact on business operations. It also elaborates on the investment environment, the geopolitical stakes and country positions for each key player as they relate to the legal arguments that are randomly advanced according to the perceived national interests. Turkey position as a consumer, transit country and security provider for Caspian energy shipments in relation to other major players active in the region is also of special interest to the paper. The paper puts forth a series of ideas for reaching a settlement of the disputes in the Caspian region. (author)

  19. Good Faith, Bad Faith? Making an Effort in Dispute Resolution

    Directory of Open Access Journals (Sweden)

    Tania Sourdin

    2013-12-01

    Full Text Available The behaviour of those engaged in negotiation and Alternative Dispute Resolution (ADR processes that are undertaken or required before or after litigation is increasingly the subject of legislative regulation. Recent case law has also more clearly articulated the characteristics of good faith as well as other standards such as 'genuine effort' and explored to a limited extent the behavioural indicators and approaches that could be used to determine the meaning and scope of these types of concepts. Arguably, the growth in mandatory (rather than voluntary ADR may require the articulation of clearer conduct obligations as ADR participants may be disinclined to negotiate or may be relatively unsophisticated or unaware of their negotiation behaviour. This article explores the development of conduct obligations and notes that whilst the requirements need to be linked to the circumstances of each dispute, there are some clear differences in terms of how these requirements are more generally interpreted by lawyers and others.

  20. A COMPARATIVE ANALYSIS OF DISPUTE RESOLUTION DYNAMICS IN ASIA

    Directory of Open Access Journals (Sweden)

    Pawel Voronin

    2014-01-01

    Full Text Available China’s rise to prominence in the international community following the end of the Cold War, the growth in economic power and population numbers project that China will become the leading world power within several decades, regardless of the course its government takes. The article aimes to contribute to answering the question whether this rise will be peaceful through a comparative analysis of resolved and unresolved territorial disputes between China and groups of neighbouring states between 1986 and 2013. While previous studies have focused rather exclusively on Chinese behaviour, this text will examine both sides of the dispute and the behavior of the parties in light of regional dynamics. 

  1. Canals in Milky Way radio polarization maps

    CERN Document Server

    Fletcher, A; Fletcher, Andrew; Shukurov, Anvar

    2006-01-01

    Narrow depolarized canals are common in maps of the polarized synchrotron emission of the Milky Way. Two physical effects that can produce these canals have been identified: the presence of Faraday rotation measure ($\\RM$) gradients in a foreground screen and the cumulative cancellation of polarization known as differential Faraday rotation. We show that the behaviour of the Stokes parameters $Q$ and $U$ in the vicinity of a canal can be used to identify its origin. In the case of canals produced by a Faraday screen we demonstrate that, if the polarization angle changes by $90\\degr$ across the canal, as is observed in all fields to-date, the gradients in $\\RM$ must be discontinuous. Shocks are an obvious source of such discontinuities and we derive a relation of the expected mean separation of canals to the abundance and Mach number of supernova driven shocks, and compare this with recent observations by \\citet{Haverkorn03}. We also predict the existence of less common canals with polarization angle changes o...

  2. Panama Canal Watershed Experiment- Agua Salud Project

    Science.gov (United States)

    Stallard, Robert F.; Ogden, Fred L.; Elsenbeer, Helmut; Hall, Jefferson S.

    2010-01-01

    The Agua Salud Project utilizes the Panama Canal’s (Canal) central role in world commerce to focus global attention on the ecosystem services provided by tropical forests. The Canal was one of the great engineering projects in the world. Completed in 1914, after almost a decade of concerted effort, its 80 km length greatly shortened the voyage between the Atlantic and Pacific Oceans. An entire class of ships, the Panamax, has been constructed to maximize the amount of cargo that can be carried in a Canal passage. In today’s parlance, the Canal is a “green” operation, powered largely by water (Table 1). The locks, three pairs on each end with a net lift of 27 meters, are gravity fed. For each ton of cargo that is transferred from ocean to ocean, about 13 tons of water (m3) are used. Lake Gatún forms much of the waterway in the Canal transect. Hydroelectricity is generated at the Gatún dam, whenever there is surplus water, and at Madden Dam (completed in 1936) when water is transferred from Lake Alhajuela to Lake Gatún. The Canal watershed is the source of drinking water for Panama City and Colon City, at either end of the Canal, and numerous towns in between.

  3. ORGANIZATIONAL METHODS OF SEMINAR-DISPUTE ON ECONOMICS SPECIALTIES

    Directory of Open Access Journals (Sweden)

    Tatiana ANDREEVA

    2015-12-01

    Full Text Available Actuality. The topic of teaching economic disciplines has always been relevant and useful. The article considers the technique of organization and of the seminar-dispute on economic subjects. In this paper there are also identified criteria for evaluating the participants of the seminar-dispute. Methods of teaching economic disciplines in higher education are held by holding lectures and seminars. The seminar provides an opportunity to determine the degree of independence and responsibility, to rise creativity in every student. The purpose is to disclose the main objectives of the seminar-dispute, which as a result of the preliminary work on the program material, the teacher and students are in a situation of direct active communication during performance of students on topics arising between discussion and generalizations by teacher, bu solving the problem of cognitive, developmental and educational character that imparted methodological and practical skills to students. Methods. Logical and descriptive, monographic, analysis and synthesis. Results. It should be concluded that in preparation for the seminar, students acquire the skills to work with the book, read the analysis, selection of the main and necessary speeches for the report, , and systematizing the selected materials. Students learn to clearly express their thoughts, work out the ability to speak without papers to prove their beliefs, to establish contact with the audience, etc. Accordingly, it is best to choose the topics of the seminar where the student must not only learn certain information, but also find a solution. One of the most popular forms of classes in the framework of methodological approaches to the teaching of economic disciplines is a seminar-dispute.

  4. Approaches to the Resolution of Terrestrial and Maritime Territorial Disputes

    Institute of Scientific and Technical Information of China (English)

    Li Xiangyang

    2012-01-01

    Countries which have territorial disputes with China are growing increasingly worried about losing leverage against the rising giant of the region. The major powers are adjusting their strategies in Asia in response to China's rise, which is creating an opportunity for small countries to "fish in the troubled water". The resolution of terrestrial and maritime territorial issues cannot be addressed by stop-gap measures,

  5. A guide to resolving disputes over defective specifications

    OpenAIRE

    Wirsching, Steven M.

    1992-01-01

    CIVINS Approved for public release; distribution is unlimited. This thesis investigated the legal criteria involved in resolving defective specification disputes. Appellate case law was researched to discover the rules used by the court systems to decide cases involving defective specifications. These rules were organized in flowchart form to provide a guide for construction contract administrators. Separate flow charts were prepared for method and performance specifications, and the di...

  6. The Role of Symbolic Capital in Stakeholder Disputes

    DEFF Research Database (Denmark)

    Benn, Suzanne; Jones, Richard

    2009-01-01

    This paper examines almost 30 years of disputation concerning the disposal of the world's largest stockpile of the toxic organochlorine, hexachlorbenzene. It describes the study of a chemicals company in its attempt to manage the disposal of the toxic waste in a collaborative fashion with governm...... demonstrates the co-existence of social processes of individualization and detraditionalization with quasi-traditions which maintain authority, thus challenging the radical distinctions made in the literature between modernity and late or reflexive modernity....

  7. The ability of different nickel-titanium rotary instruments to induce dentinal damage during canal preparation

    NARCIS (Netherlands)

    Bier, C.A.S.; Shemesh, H.; Tanomaru-Filho, M.; Wesselink, P.R.; Wu, M.K.

    2009-01-01

    The purpose of this study was to compare the incidence of dentinal defects (fractures and craze lines) after canal preparation with different nickel-titanium rotary files. Two hundred sixty mandibular premolars were selected. Forty teeth were left unprepared (n = 40). The other teeth were prepared e

  8. MULTIMODAL CONSTRUCTION OF CHILDREN'S ARGUMENTS IN DISPUTES DURING PLAY

    Directory of Open Access Journals (Sweden)

    Rosemberg, Celia Renata

    2013-09-01

    Full Text Available Within the framework of a sociocultural theory of human development and learning (Vigotsky, 2009; Bruner, 1986; Nelson, 1996; Tomasello, 1998, 2003, this paper aims to investigate the multimodal construction of arguments produced by 5 year-old children during disputes in a kindergarten play situation. We considered the juxtaposition of information provided by resources from different semiotic fields (Goodwin, 2000, 2007. The corpus consists of the interactions in a group of children while they play with building blocks. This play situation was videotaped in a kindergarten classroom that is attended by an urban marginalized population of outer Buenos Aires, Argentina. The analysis makes use of the qualitative logic derived from the methodological tools of Conversation Analysis developed in previous research (Goodwin, 2000, 2007; Goodwin and Goodwin, 1990, 2000; Goodwin, Goodwin and Yaeger-Dror, 2002. The results show the different semiotic fields that overlap with the linguistic expression of the arguments or points of view that children maintain while quarrelling during play situations. This demonstrates the importance of attending to intonation, the use of space, the direction of gaze, gestures, and body positioning as they are components that contribute to the argumentative force of the utterances in disputes. These elements emerge as indicators of the emotions that parties experience in disputes which can not be disregarded when attempting to account for how argumentation occurs in real situations of interaction. This paper is written in Spanish.

  9. Addressing Parenting Disputes Between Estranged Parents Through Community Mediation

    Directory of Open Access Journals (Sweden)

    Madhawa Palihapitiya

    2014-07-01

    Full Text Available Mediation provides a means of resolving disputes that promises to reduce litigation while avoiding further damage to party relationships. The present study addressed the question whether parents engaged in parenting disputes generated by divorce or separation received the promised benefits of mediation when services were delivered by means of community mediation, which combined the dual features of free services and volunteer mediators. Reported outcomes such as agreements, party satisfaction, relationship changes, and court involvement, as well as the connection between these outcomes and party factors of custodial status and income level, were examined, and several encouraging trends emerged. Results indicated that an economically diverse group of disputing parents were provided access to mediation services delivered under community mediation. Moreover, the prospect of avoiding litigation motivated a majority of parents to participate in community mediation. The positive outcomes reported by most parents, irrespective of income level and custodial status, included agreement and process satisfaction rates consistent with national trends, the development of parenting plans, and for a sizable minority of parents, reduced court involvement and improved between-parent interactions. However, non-custodial parents tended to be significantly more positive about mediation’s helpfulness with parenting issues than were custodial parents.

  10. Anterior canal BPPV and apogeotropic posterior canal BPPV: two rare forms of vertical canalolithiasis.

    Science.gov (United States)

    Califano, L; Salafia, F; Mazzone, S; Melillo, M G; Califano, M

    2014-06-01

    Posterior canal benign paroxysmal positional vertigo (BPPV) is the most frequent form of BPPV. It is characterized by a paroxysmal positioning nystagmus evoked through Dix-Hallpike and Semont positioning tests. Anterior canal BPPV (AC) is more rare than posterior canal BPPV; it presents a prevalent down beating positioning nystagmus, with a torsional component clockwise for the left canal, counterclockwise for the right canal. Due to the possible lack of the torsional component, it is sometimes difficult to identify the affected ear. An apogeotropic variant of posterior BPPV (APC) has recently been described, characterised by a paroxysmal positional nystagmus in the opposite direction to the one evoked in posterior canal BPPV: the linear component is down-beating, the torsional component is clockwise for the right canal, counter-clockwise for the left canal, so that a contra-lateral anterior canal BPPV could be simulated. During a 16 month period, of 934 BPPV patients observed, the authors identified 23 (2.5%) cases of apogeotropic posterior canal BPPV and 11 (1.2%) cases of anterior canal BPPV, diagnosed using the specific oculomotor patterns described in the literature. Anterior canal BPPV was treated with the repositioning manoeuvre proposed by Yacovino, which does not require identification of the affected side, whereas apogeotropic posterior canal BPPV was treated with the Quick Liberatory Rotation manoeuvre for the typical posterior canal BPPV, since in the Dix-Hallpike position otoliths are in the same position if they come either from the ampullary arm or from the non-ampullary arm. The direct resolution of BPPV (one step therapy) was obtained in 12/34 patients, 8/23 patients with APC and 4/11 patients with AC; canalar conversion into typical posterior canal BPPV, later treated through Quick Liberatory Rotation (two-step therapy), was obtained in 19 patients,14/23 with APC and 5/11 with AC. Three patients were lost to follow-up. Considering the effects of

  11. Inner Harbor Navigation Canal Basin Velocity Analysis

    Science.gov (United States)

    2014-10-01

    ER D C/ CH L TR -1 4- 12 Inner Harbor Navigation Canal Basin Velocity Analysis Co as ta l a nd H yd ra ul ic s La bo ra to ry...library at http://acwc.sdp.sirsi.net/client/default. ERDC/CHL TR-14-12 October 2014 Inner Harbor Navigation Canal Basin Velocity Analysis...system of levees, gates, and drainage structures in the Inner Harbor Navigation Canal (IHNC) basin and the greater New Orleans, Louisiana, area. Two

  12. Boolean nested canalizing functions: a comprehensive analysis

    CERN Document Server

    Li, Yuan; Murrugarra, David; Aguilar, Boris; Laubenbacher, Reinhard

    2012-01-01

    Boolean network models of molecular regulatory networks have been used successfully in computational systems biology. The Boolean functions that appear in published models tend to have special properties, in particular the property of being nested canalizing, a property inspired by the concept of canalization in evolutionary biology. It has been shown that networks comprised of nested canalizing functions have dynamic properties that make them suitable for modeling molecular regulatory networks, namely a small number of (large) attractors, as well as relatively short limit cycles. This paper contains a detailed analysis of this class of functions, based on a novel normal form as polynomial functions over the Boolean field. The concept of layer is introduced that stratifies variables into different classes depending on their level of dominance. Using this layer concept a closed form formula is derived for the number of nested canalizing functions with a given number of variables. Additional metrics analyzed in...

  13. Two root canals in maxillary central incisor

    Directory of Open Access Journals (Sweden)

    Fábio de Almeida Gomes

    2011-07-01

    Full Text Available Introduction and objective: The success of endodontic treatment requires the knowledge of tooth morphology and its variations. Case report: This clinical article reports an unusual root canal configuration that was detected in a maxillary central incisor with two root canals, demonstrated by radiographic and computerized tomography exams. Conclusion: Knowledge of endodontic anatomy as well as the obtainment of both preoperative radiographs and tomography is important to detect abnormal tooth morphology.

  14. Comparison research on stakeholders analysis of disposition of medical dispute between China and abroad

    Directory of Open Access Journals (Sweden)

    Qin Chen

    2015-01-01

    Full Text Available Objective: We learn about the methods, process, effects of each stakeholder and the principles of the disposition of medical dispute home and abroad through stakeholder analysis. Methods: We investigate the methods, process and the principles of the disposition of medical dispute home and abroad by literature retrieval, key informant interview and depth interview. Results: The stakeholders of medical disputes mainly include patients and families, medical staff and hospitals, pharmaceutical companies, governments, laws, non-government organizations and media. They play different roles in medical disputes and have different effects. Over all, patients and families, medical staff and hospitals have the greatest effect and then laws, media, government, non-government organizations and pharmaceutical companies. Conclusion: Different stakeholders affect the disposition of medical disputes differently. It is crucial to establish harmonious relationship between patients and doctors and to build harmonious society by untangling the responsibility between all the stakeholders and dispose medical disputes quickly and effectively.

  15. Access to Justice in Environmental Disputes : Opportunities and Obstacles for Chinese Pollution Victims

    OpenAIRE

    Furst, Kathinka

    2008-01-01

    The overall aim of this thesis is to investigate to what extend access to justice is obtained in Chinese environmental disputes from the perspective of pollution victims in the. By investigating dispute settlement process and outcome of six environmental disputes in Inner Mongolia Autonomous Region, the thesis provides a comprehensive evaluation on this subject. The findings in this thesis indicate that a number of structural, political, scientific and financial obstacles impends Chinese poll...

  16. [The Isserlin-affaire - a dispute by delegates between Kraepelin and Freud].

    Science.gov (United States)

    Peters, U H

    2002-01-01

    Kraepelin and Freud have indirectly, via Max Isserlin and Carl Gustav Jung, disputed about their completely different blueprints of psychiatric or psychological disturbances. Mainly in the Isserlin-affaire the dispute reached personal and bitter forms. In this affair Bleuler sided with Kraepelin. In the end of the dispute Bleuler just as Jung had separated from Freud, if in different ways and with different motivations. The discussion between Kraepelin-Isserlin on the one side and Freud on the other faded away. The course of the dispute, which mainly the psychoanalytic literature alludes to frequently, is being delineated here for the first time.

  17. Potential of mediation for resolving environmental disputes related to energy facilities

    Energy Technology Data Exchange (ETDEWEB)

    None

    1979-12-01

    This study assesses the potential of mediation as a tool for resolving disputes related to the environmental regulation of new energy facilities and identifies possible roles the Federal government might play in promoting the use of mediation. These disputes result when parties challenge an energy project on the basis of its potential environmental impacts. The paper reviews the basic theory of mediation, evaluates specific applications of mediation to recent environmental disputes, discusses the views of environmental public-interest groups towards mediation, and identifies types of energy facility-related disputes where mediation could have a significant impact. Finally, potential avenues for the Federal government to encourage use of this tool are identified.

  18. The fluid mechanics of root canal irrigation.

    Science.gov (United States)

    Gulabivala, K; Ng, Y-L; Gilbertson, M; Eames, I

    2010-12-01

    Root canal treatment is a common dental operation aimed at removing the contents of the geometrically complex canal chambers within teeth; its purpose is to remove diseased or infected tissue. The complex chamber is first enlarged and shaped by instruments to a size sufficient to deliver antibacterial fluids. These irrigants help to dissolve dying tissue, disinfect the canal walls and space and flush out debris. The effectiveness of the procedure is limited by access to the canal terminus. Endodontic research is focused on finding the instruments and clinical procedures that might improve success rates by more effectively reaching the apical anatomy. The individual factors affecting treatment outcome have not been unequivocally deciphered, partly because of the difficulty in isolating them and in making the link between simplified, general experimental models and the complex biological objects that are teeth. Explicitly considering the physical processes within the root canal can contribute to the resolution of these problems. The central problem is one of fluid motion in a confined geometry, which makes the dispersion and mixing of irrigant more difficult because of the absence of turbulence over much of the canal volume. The effects of treatments can be understood through the use of scale models, mathematical modelling and numerical computations. A particular concern in treatment is that caustic irrigant may penetrate beyond the root canal, causing chemical damage to the jawbone. In fact, a stagnation plane exists beyond the needle tip, which the irrigant cannot penetrate. The goal is therefore to shift the stagnation plane apically to be coincident with the canal terminus without extending beyond it. Needle design may solve some of the problems but the best design for irrigant penetration conflicts with that for optimal removal of the bacterial biofilm from the canal wall. Both irrigant penetration and biofilm removal may be improved through canal fluid

  19. Morphology of the epithelium of the lower rectum and the anal canal in the adult human.

    Science.gov (United States)

    Tanaka, Eiichi; Noguchi, Tsuyoshi; Nagai, Kaoruko; Akashi, Yuichi; Kawahara, Katsunobu; Shimada, Tatsuo

    2012-06-01

    The anal canal is an important body part clinically. However, there is no agreement about the epithelium of the anal canal, the anal transitional zone (ATZ) epithelium in particular. The aim of this study is to clarify the structure of the epithelium of the human lower rectum and anal canal. Intact rectum and anus obtained from patients who underwent surgery for rectal carcinoma were examined by light and scanning electron microscopy (LM and SEM). By LM, three types of epithelium were observed in the anal canal: simple columnar epithelium, stratified squamous epithelium, and stratified columnar epithelium. The lower rectum was composed of simple columnar epithelium. SEM findings showed stratified squamous epithelium that consisted of squamous cells with microridges, changing to simple columnar epithelium consisting of columnar cells with short microvilli at the anorectal line. LM and SEM observations in a one-to-one ratio revealed that the area of stratified columnar epithelium based on LM corresponded to the anal crypt and sinus. In conclusion, the epithelium of the human anal canal was fundamentally composed of simple columnar epithelium and stratified squamous epithelium. We found no evidence of the ATZ.

  20. Posterior semicircular canal dehiscence: a morphologic cause of vertigo similar to superior semicircular canal dehiscence

    Energy Technology Data Exchange (ETDEWEB)

    Krombach, G.A.; Schmitz-Rode, T.; Haage, P.; Guenther, R.W. [Department of Diagnostic Radiology, University of Technology, Pauwelstrasse 30, 52057, Aachen (Germany); DiMartino, E. [Department of Otorhinolaryngology, University of Technology, Pauwelstrasse 30, 52057, Aachen (Germany); Prescher, A. [Department of Anatomy, University of Technology, Pauwelstrasse 30, 52057, Aachen (Germany); Kinzel, S. [Department of Experimental Veterinarian Medicine, University of Technology, Pauwelstrasse 30, 52057, Aachen (Germany)

    2003-06-01

    Heading Abstract.The aim of this study was to assess imaging findings of posterior semicircular dehiscence on computed tomography and to evaluate incidence of posterior and superior semicircular canal dehiscence in patients presenting with vertigo, sensorineuronal hearing loss or in a control group without symptoms related to the inner ear. Computed tomography was performed in 507 patients presenting either with vertigo (n=128; 23 of these patients suffered also from sensorineuronal hearing loss), other symptoms related to the inner ear, such as hearing loss or tinnitus (n=183) or symptoms unrelated to the labyrinth (n=196). All images were reviewed for presence of dehiscence of the bone, overlying the semicircular canals. Twenty-nine patients had superior semicircular canal dehiscence. Of these patients, 83% presented with vertigo, 10% with hearing loss or tinnitus and the remaining 7% with symptoms unrelated to the inner ear. In 23 patients dehiscence of the posterior semicircular canal was encountered. Of these patients, 86% presented with vertigo, 9% with hearing loss or tinnitus and 5% with symptoms unrelated to the inner ear. Defects of the bony overly are found at the posterior semicircular canal, in addition to the recently introduced superior canal dehiscence syndrome. Significant prevalence of vertigo in these patients suggests that posterior semicircular canal dehiscence can cause vertigo, similar to superior semicircular canal dehiscence. (orig.)

  1. Rapid responses of the cupula in the lateral line of ruffe (Gymnocephalus cernuus)

    NARCIS (Netherlands)

    Curcic-Blake, B; van Netten, SM

    2005-01-01

    Displacements of cupulae in the supraorbital lateral line canal in ruffe (Gymnocephalus cernuus) have been measured using laser interferometry and by applying transient as well as sinusoidal fluid stimuli in the lateral line canal. The cupular displacement in response to impulses of fluid velocity s

  2. An in vitro model to investigate filling of lateral canals.

    Science.gov (United States)

    Venturi, Mauro; Di Lenarda, Roberto; Prati, Carlo; Breschi, Lorenzo

    2005-12-01

    Aims of this work were to examine lateral canals in extracted teeth, to propose a new technique to produce artificial lateral canals, and to compare two obturation techniques. Cleared roots were examined to record measure and shape of lateral canals. Artificial lateral canals were prepared on human demineralized teeth before final clearing. Specimens were divided in two groups: canals of group 1 were filled with Schilder's technique, canals of group 2 were filled with vertical compaction with apical backfilling. Stereomicroscopic analysis of lateral canal filling revealed lower filling rates in apical canals compared to coronal ones and higher filling rates with "vertical compaction with apical backfilling" compared to Schilder's group. The tested procedure appears to be a reliable technique to obtain standardized lateral canals and to compare filling procedures.

  3. The Dispute over Domestication and Foreignization in China

    Institute of Scientific and Technical Information of China (English)

    王芳

    2009-01-01

    Foreignization and domestication as two major translation techniques have long been the focus of the debate in translation circles.The paper reviews the history of the dispute by introducing some essays on domestication and foreignization published in key translation journals in China. The ultimate aim of this dissertation is to propose that domestication and foreignization co-exist and a good translation contains both strategies. So it is unnecessary to argue which one is better. As the number of the example in this paper is limited, its credibility needs further investigation and research.

  4. (De)Legitimation at the WTO Dispute Settlement Mechanism

    DEFF Research Database (Denmark)

    Creamer, Cosette; Godzimirska, Zuzanna

    2016-01-01

    ) judicial bodies have relied largely on theoretical or normative priors about what makes these institutions legitimate. In contrast, this paper directly connects the study of courts' legitimating efforts with their effects by empirically mapping how the WTO Dispute Settlement Mechanism's (DSM) exercise......Similar to many types of legal institutions, international courts employ a wide variety of legitimation strategies in order to establish and maintain a sound basis of support among their constituents. Existing studies on the legitimacy or legitimating efforts of the World Trade Organization's (WTO...

  5. A radiographic study of mandibular canal

    Energy Technology Data Exchange (ETDEWEB)

    Kim, Won Chul; Lee, Sang Rae [Dept. of Oral Radiology, Division of Dentistry, Kyung Hee University, Seoul (Korea, Republic of)

    1987-11-15

    The author invested the gonial angle, the angle of mandibular and mental canal to the lower border of the mandible, and a relationship of the position of the mandibular canal to the root apex of the posterior teeth and the cortical plate of the lower of the mandible. The materials consisted of 458 pantomograms in male and female aged 11-40 and divided into 5 groups at year intervals and subdivided into 3 groups by gonial angle. The results were as follows: 1. The gonial angle decreased with age, but slight increase occurred over 26-30 years. 2. The average angle of the mandibular canal to the lower border of the mandible was 151.6 degree and did not correlate with age. 3. The average angle of the mental canal to the lower border of the mandible was 36.9 degree and didn't correlate with age. 4. The angles of mandibular and mental canal to the lower border of mandible correlated with gonial angle. 5. The distance from the root apex of the posterior teeth to the upper wall mandibular canal was most short at the region of the distal root of the mandibular second and increased with age at the region of the mandibular second molar. 6. The distance from the lower wall of the mandibular canal to the cortical plate of the lower border of the mandibule was most short at the region of the mesial root of the mandibular first molar and didn't correlate with age.

  6. The Kra Canal and Southeast Asian Relations

    Directory of Open Access Journals (Sweden)

    Rini Suryati Sulong

    2012-01-01

    Full Text Available This paper is a conceptual study that attempts to analyse the possible effects of the development of the Kra Isthmus Canal on ASEAN relations. The Kra Canal would constitute a mega-project, a passageway that would connect the Andaman Sea and the Gulf of Thailand at the Isthmus of Kra, Thailand. Although the proposed Kra Canal is projected to provide many economic and trade benefits to Thailand, and to the region as a whole, steps toward its development have yet to be taken. There has been much debate over the costs for trade, the costs for the environment, national and regional security concerns, as well as major concerns related to political and economic relations in the region. Therefore, one of the main purposes of this study is to contribute to the debate on the possible impact of the devel-opment of the Kra Canal on ASEAN’s regional relations. In particular, it proposes that the development of the Kra Canal could threaten regional solidarity as it would physically divide maritime Southeast Asia from main-land Southeast Asia, which would ultimately result in an economic, cultural and political divide of ASEAN itself.

  7. Border Dispute in the Adriatic Sea between Croatia and Slovenia

    Directory of Open Access Journals (Sweden)

    Sandra Fabijaniæ GAGRO

    2013-11-01

    Full Text Available This Article represents an overview of long-running border dispute between two neighboring states – Republic of Croatia and Republic of Slovenia in the maritime area of the Northern Adriatic. Despite more than two decades of unsuccessful efforts, including several documents controversial on one or both sides, there are still some disputable points waiting for the final settlement. It is expected to be reached by the Arbitration Tribunal established by the Arbitration Agreement between Croatia and Slovenia, signed in 2009. Without any doubt, this Agreement represents a step forward in their mutual efforts toward peaceful solution, but also contains few open questions to be resolved by the Arbitration Tribunal. In this Article the author presents brief overview of long-time efforts that led to the conclusion of the Arbitration Agreement, as well as the main components that has to be considered – strong political demands in relation to preserve territorial integrities of both states and – at the end – to accomplish a peaceful solution in accordance to the rules of international law.

  8. South China Sea Territorial Disputes and Sino-Philippine Trade

    Institute of Scientific and Technical Information of China (English)

    FANG; WANG

    2015-01-01

    As political factors affect trade activities greatly, this paper considers whether a series of political events have had a negative impact on Sino-Philippine trade relations. Of particular concern is the influence on bilateral relations and the Philippines’ domestic economy from political and diplomatic tensions between China and the Philippines caused by territorial disputes in the South China Sea. Political events are divided into two levels, general conflicts and serious conflicts, which are analyzed from the perspectives of both overall level and product level to present their final impact on trade. This research finds that territorial disputes between the two countries deteriorated trade, as the volume of trade usually decreased distinctly after conflicts. The negative impact on trade generated by serious conflicts usually occurred more rapidly and on a larger scale. The effect of trade deterioration caused by political events weakened over time. Furthermore, after serious conflicts, although the volume of trade of certain products decreased temporarily, it rebounded quickly or even increased soon. However, industrial equipment or industrial raw materials trade activities between the two countries were basically independent of the conflicts’ impact.

  9. SETTLEMENT OF DISPUTES BY JUDGE OR ARBITRATOR - IS THERE ANY DIFFERENCE

    NARCIS (Netherlands)

    BOSCHBOESJES, JE

    1994-01-01

    In a dispute between co-operating parties who cannot cannot come to an agreement, an important question is: who will be approached to give a decision in this dispute: the civil court, arbitrators or a 'bindend adviseur' (i.e. a unpartial third person who gives an absolute ruling). In the Netherlands

  10. 7 CFR 735.9 - Dispute resolution and arbitration of private parties.

    Science.gov (United States)

    2010-01-01

    ... 7 Agriculture 7 2010-01-01 2010-01-01 false Dispute resolution and arbitration of private parties... ACT General Provisions § 735.9 Dispute resolution and arbitration of private parties. (a) A person may... authorized under the Act may be resolved by the parties through mutually agreed-upon arbitration...

  11. 17 CFR 31.29 - Arbitration or other dispute settlement procedures.

    Science.gov (United States)

    2010-04-01

    ... 17 Commodity and Securities Exchanges 1 2010-04-01 2010-04-01 false Arbitration or other dispute... COMMISSION LEVERAGE TRANSACTIONS § 31.29 Arbitration or other dispute settlement procedures. Each self..., equitable and expeditious procedure, through arbitration or otherwise, for the voluntary settlement of...

  12. 42 CFR 422.311 - RADV audit dispute and appeal processes.

    Science.gov (United States)

    2010-10-01

    ... Organizations § 422.311 RADV audit dispute and appeal processes. (a) Risk adjustment data validation (RADV) audits. In accordance with § 422.2 and § 422.310(e), CMS annually conducts RADV audits to ensure risk... 42 Public Health 3 2010-10-01 2010-10-01 false RADV audit dispute and appeal processes....

  13. Self-serving evaluation of conflict behavior and escalation of the dispute

    NARCIS (Netherlands)

    de Dreu, C.K.W.; Nauta, A.; van de Vliert, E.

    1995-01-01

    Examined whether, instead of being impartial, a mediator may side with one party as a function of the disputants' power differences (power balancing theory), the mediator's legitimacy judgments (siding theory), or the disputants' capacity to sanction the mediator (siding theory). A questionnaire stu

  14. 78 FR 49950 - Dispute Resolution Pilot Program for Public Assistance Appeals

    Science.gov (United States)

    2013-08-16

    ... SECURITY Federal Emergency Management Agency 44 CFR Part 206 RIN 1660-AA79 Dispute Resolution Pilot Program for Public Assistance Appeals AGENCY: Federal Emergency Management Agency, DHS. ACTION: Final rule... Dispute Resolution Pilot Program (DRPP) in order to facilitate an efficient recovery from major...

  15. 75 FR 62624 - WTO Dispute Settlement Proceeding Regarding United States-Final Antidumping Measures on Stainless...

    Science.gov (United States)

    2010-10-12

    ...- 7305. SUPPLEMENTARY INFORMATION: USTR is providing notice that the Dispute Settlement Body (``DSB... the recommendations and rulings of the DSB in the dispute United States--Final Antidumping Measures on Stainless Steel from Mexico. The recommendations and rulings stem from the DSB's adoption of the panel...

  16. 15 CFR 930.44 - Availability of mediation for disputes concerning proposed activities.

    Science.gov (United States)

    2010-01-01

    ... 15 Commerce and Foreign Trade 3 2010-01-01 2010-01-01 false Availability of mediation for disputes... PROGRAMS Consistency for Federal Agency Activities § 930.44 Availability of mediation for disputes..., either party may request the Secretarial mediation or OCRM mediation services provided for in subpart G....

  17. Resolving Canada-US Trade Disputes in Agriculture and Forestry: Lessons from Lumber

    NARCIS (Netherlands)

    Biggs, J.; Laaksonen-Craig, S.; Niquidet, K.; Kooten, van G.C.

    2006-01-01

    Prominent trade disputes between Canada and the United States involve agriculture and forestry, with lack of transparency caused by Canadian non-market institutions a source of US objections. We examine lessons from the lumber dispute to shed light on US objections to the Canadian Wheat Board (CWB).

  18. Multiple territories in dispute : water policies, participation and Mapuce indigenous rights in Patagonia, Argentina

    NARCIS (Netherlands)

    Moreyra, A.

    2009-01-01

    This thesis is about the multiple territories which dispute the shape and control of the development of the Trahunco-Quitrahue watershed, at Cerro Chapelko, Neuquén province in Argentinean Patagonian. Built into these disputes are the struggles of Mapuce peoples -indigenous peoples of the region-

  19. Divorce mediation and resolution of child custody disputes: long-term effects.

    Science.gov (United States)

    Dillon, P A; Emery, R E

    1996-01-01

    Separated parents randomly assigned to either mediation or traditional adversarial methods for resolving child custody disputes were surveyed nine years postsettlement. Noncustodial parents assigned to mediation reported more frequent current contact with their children and greater involvement in current decisions about them. Parents in the mediation group also reported more frequent communication about their children during the period since dispute resolution.

  20. Synchronous rectal adenocarcinoma and anal canal adenocarcinoma

    Institute of Scientific and Technical Information of China (English)

    GU Jin; LI Jiyou; YAO Yunfeng; LU Aiping; WANG Hongyi

    2007-01-01

    It is difficult to distinguish a tectal carcinoma with anal metastases from coexistent synchronous anorectal carcinomas.The therapeutic strategy for rectal and anal carcinoma is so different that it should be clearly identified.Here,we report on the case of a 63-year-old man who presented with an upper-third rectal adenocarcinoma.Five months after resection,he developed an adenocarcinoma in the anal canal.The histological slides of both tumors were reviewed and immunohistochemical studies for cytokeratins(CKs)7 and 20 were performed.The index tumor demonstrated CK 7-/CK 20+and the second showed CK7+/CK20+.For this reason,we believe the present case had synchronous adenocarcinomas arising from anal canal and the rectum separately.It is very important to difierentiate the anorectal lesions pathologically because of the impact on the therapeutic options available,especially for the lesion arising in the anal canal.

  1. File list: Unc.CDV.10.AllAg.Atrioventicular_canals [Chip-atlas[Archive

    Lifescience Database Archive (English)

    Full Text Available Unc.CDV.10.AllAg.Atrioventicular_canals mm9 Unclassified Cardiovascular Atrioventicular canal...s http://dbarchive.biosciencedbc.jp/kyushu-u/mm9/assembled/Unc.CDV.10.AllAg.Atrioventicular_canals.bed ...

  2. File list: Unc.CDV.05.AllAg.Atrioventicular_canals [Chip-atlas[Archive

    Lifescience Database Archive (English)

    Full Text Available Unc.CDV.05.AllAg.Atrioventicular_canals mm9 Unclassified Cardiovascular Atrioventicular canal...s http://dbarchive.biosciencedbc.jp/kyushu-u/mm9/assembled/Unc.CDV.05.AllAg.Atrioventicular_canals.bed ...

  3. File list: Unc.CDV.20.AllAg.Atrioventicular_canals [Chip-atlas[Archive

    Lifescience Database Archive (English)

    Full Text Available Unc.CDV.20.AllAg.Atrioventicular_canals mm9 Unclassified Cardiovascular Atrioventicular canal...s http://dbarchive.biosciencedbc.jp/kyushu-u/mm9/assembled/Unc.CDV.20.AllAg.Atrioventicular_canals.bed ...

  4. File list: His.CDV.20.AllAg.Atrioventicular_canals [Chip-atlas[Archive

    Lifescience Database Archive (English)

    Full Text Available His.CDV.20.AllAg.Atrioventicular_canals mm9 Histone Cardiovascular Atrioventicular canal...s http://dbarchive.biosciencedbc.jp/kyushu-u/mm9/assembled/His.CDV.20.AllAg.Atrioventicular_canals.bed ...

  5. File list: His.CDV.10.AllAg.Atrioventicular_canals [Chip-atlas[Archive

    Lifescience Database Archive (English)

    Full Text Available His.CDV.10.AllAg.Atrioventicular_canals mm9 Histone Cardiovascular Atrioventicular canal...s http://dbarchive.biosciencedbc.jp/kyushu-u/mm9/assembled/His.CDV.10.AllAg.Atrioventicular_canals.bed ...

  6. File list: His.CDV.50.AllAg.Atrioventicular_canals [Chip-atlas[Archive

    Lifescience Database Archive (English)

    Full Text Available His.CDV.50.AllAg.Atrioventicular_canals mm9 Histone Cardiovascular Atrioventicular canal...s http://dbarchive.biosciencedbc.jp/kyushu-u/mm9/assembled/His.CDV.50.AllAg.Atrioventicular_canals.bed ...

  7. File list: His.CDV.05.AllAg.Atrioventicular_canals [Chip-atlas[Archive

    Lifescience Database Archive (English)

    Full Text Available His.CDV.05.AllAg.Atrioventicular_canals mm9 Histone Cardiovascular Atrioventicular canal...s http://dbarchive.biosciencedbc.jp/kyushu-u/mm9/assembled/His.CDV.05.AllAg.Atrioventicular_canals.bed ...

  8. File list: Unc.CDV.50.AllAg.Atrioventicular_canals [Chip-atlas[Archive

    Lifescience Database Archive (English)

    Full Text Available Unc.CDV.50.AllAg.Atrioventicular_canals mm9 Unclassified Cardiovascular Atrioventicular canal...s http://dbarchive.biosciencedbc.jp/kyushu-u/mm9/assembled/Unc.CDV.50.AllAg.Atrioventicular_canals.bed ...

  9. 77 FR 31682 - U.S. Department of State Advisory Committee on Private International Law (ACPIL)-Online Dispute...

    Science.gov (United States)

    2012-05-29

    ... both business to business and business to consumer cross-border electronic commerce disputes. The... electronic commerce disputes, along with separate instruments that may take the form of annexes on...

  10. 76 FR 65318 - U.S. Department of State Advisory Committee on Private International Law (ACPIL)-Online Dispute...

    Science.gov (United States)

    2011-10-20

    ... and business to consumer cross-border electronic commerce disputes. At the November meeting, the... electronic commerce disputes. For the report of the first two sessions of the UNCITRAL ODR Working...

  11. 77 FR 23318 - U.S. Department of State Advisory Committee on Private International Law (ACPIL); Online Dispute...

    Science.gov (United States)

    2012-04-18

    ... both business to business and business to consumer cross-border electronic commerce disputes. The... electronic commerce disputes, along with separate legal instruments that may take the form of annexes...

  12. 78 FR 64259 - U.S. Department of State Advisory Committee on Private International Law (ACPIL)-Online Dispute...

    Science.gov (United States)

    2013-10-28

    ... consumer cross-border electronic commerce disputes. The Working Group is in the process of developing generic ODR procedural rules for resolution of cross-border electronic commerce disputes. For the...

  13. 78 FR 24783 - U.S. Department of State Advisory Committee on Private International Law (ACPIL)-Online Dispute...

    Science.gov (United States)

    2013-04-26

    ... consumer cross-border electronic commerce disputes. The Working Group is in the process of developing generic ODR procedural rules for resolution of cross-border electronic commerce disputes, along...

  14. Cross-Border Litigation and ADR Mechanisms in Disputes Concerning Mobile Computing in the EU

    DEFF Research Database (Denmark)

    Savin, Andrej

    2011-01-01

    The aim of this paper is to discuss briefly how the EU rules on jurisdiction, choice of law and alternative dispute resolution in civil and commercial matters operate in the context of mobile computing. The article first looks at rules on jurisdiction in commercial disputes, both between business...... and between businesses and consumers. It then discusses the choice-of-law issues applicable to mobile computing. Finally, there is an examination of alternative dispute resolution as an alternative to regular courts in transactions involving mobile computing.......The aim of this paper is to discuss briefly how the EU rules on jurisdiction, choice of law and alternative dispute resolution in civil and commercial matters operate in the context of mobile computing. The article first looks at rules on jurisdiction in commercial disputes, both between businesses...

  15. Micro and macro level of dispute causes in residential building projects: Studies of Saudi Arabia

    Directory of Open Access Journals (Sweden)

    Ibrahim Mahamid

    2016-01-01

    Full Text Available The objective of this research is to identify the common direct and indirect (micro and macro level dispute causes in residential building projects in Saudi Arabia. The questionnaire method was used in this research. Randomly distributed questionnaire technique was applied to 120 contractors to evaluate the severity of the identified 29 direct dispute causes and 32 indirect dispute causes. The analysis of the identified causes indicates that the top five severe direct dispute causes are: delay in progress payment by owner, unrealistic contract duration, change orders, poor quality of completed works, and labor inefficiencies respectively. While the top five severe indirect dispute causes are: inadequate contractor’s experience, lack of communication between construction parties, ineffective planning and scheduling of project by contractor, cash problems during construction, and poor estimation practices.

  16. Cancer of the external auditory canal

    DEFF Research Database (Denmark)

    Nyrop, Mette; Grøntved, Aksel

    2002-01-01

    OBJECTIVE: To evaluate the outcome of surgery for cancer of the external auditory canal and relate this to the Pittsburgh staging system used both on squamous cell carcinoma and non-squamous cell carcinoma. DESIGN: Retrospective case series of all patients who had surgery between 1979 and 2000....... PATIENTS: Ten women and 10 men with previously untreated primary cancer. Median age at diagnosis was 67 years (range, 31-87 years). Survival data included 18 patients with at least 2 years of follow-up or recurrence. INTERVENTION: Local canal resection or partial temporal bone resection. MAIN OUTCOME...

  17. Polyacrylamide Transport in Water Delivery Canals

    Science.gov (United States)

    Chen, L.; Zhu, J.; Young, M.

    2007-12-01

    Linear, anionic polyacrylamide (PAM) is being considered in the western United States as a technology to reduce seepage in unlined water delivery canals. A broad laboratory and field testing program has been undertaken to understand the benefits and potential environmental impacts of PAM use. The ability to predict the fate and transport of PAM in water delivery canals could prove to be a useful planning tool for PAM application. However, one key area of uncertainty of this type of canal treatment is the hydration, reaction, and settling rates of PAM after the dry powder is added to the canal water. In this study, we have developed a model that incorporates a number of known physical and chemical processes that can affect PAM transport, such as convection, dispersion, dissolution, flocculation, and settling, while solving the governing convection-dispersion transport equation. The model uses a mixed analytical and advanced numerical approach, and implements a transient partitioning of PAM mass between the canal water, the substrate soil, and potentially to open water bodies downstream of the application point. All source terms are modeled based on physical and chemical mechanisms as well as laboratory or field determined parameters. To more closely simulate field treatment of some canals, where PAM application moves upstream in time, the model is capable of implementing either a fixed or mobile upper boundary. In the latter treatment, the PAM can be added discretely or continuously in both time and space. A number of test situations have been simulated thus far, including theoretical and hypothetical cases for a wide range of conditions. The model also performed well when predicting PAM concentrations from a full-scale canal treatment experiment. The model provides a useful tool for predicting PAM fate and transport in water delivery canals, and therefore can play an important role in evaluating the efficacy of PAM application for water resources management

  18. Surgical endodontic management of infected lateral canals of maxillary incisors

    Science.gov (United States)

    2015-01-01

    This case report presents surgical endodontic management outcomes of maxillary incisors that were infected via the lateral canals. Two cases are presented in which endodontically-treated maxillary central incisors had sustained lateral canal infections. A surgical endodontic treatment was performed on both teeth. Flap elevation revealed vertical bone destruction along the root surface and infected lateral canals, and microscopy revealed that the lateral canals were the origin of the lesions. After the infected lateral canals were surgically managed, both teeth were asymptomatic and labial fistulas were resolved. There were no clinical or radiographic signs of surgical endodontic management failure at follow-up visits. This case report highlights the clinical significance and surgical endodontic management of infected lateral canal of maxillary incisor. It is important to be aware of root canal anatomy variability in maxillary incisors. Maxillary central incisors infected via the lateral canal can be successfully managed by surgical endodontic treatment. PMID:25671217

  19. Cochlear implant outcomes in patients with superior canal dehiscence

    NARCIS (Netherlands)

    Puram, Sidharth V.; Roberts, Daniel S.; Niesten, Marlien E F; Dilger, Amanda E.; Lee, Daniel J.

    2015-01-01

    Objective: To determine whether adult cochlear implant (CI) users with superior canal dehiscence syndrome (SCDS) or asymptomatic superior semicircular canal dehiscence (SCD) have different surgical, vestibular, and audiologic outcomes when compared to CI users with normal temporal bone anatomy. Meth

  20. Stratification and enumeration of Boolean functions by canalizing depth

    CERN Document Server

    He, Qijun

    2015-01-01

    Boolean network models have gained popularity in computational systems biology over the last dozen years. Many of these networks use canalizing Boolean functions, which has led to increased interest in the study of these functions. The canalizing depth of a function describes how many canalizing variables can be recursively picked off, until a non-canalizing function remains. In this paper, we show how every Boolean function has a unique algebraic form involving extended monomial layers and a well-defined core polynomial. This generalizes recent work on the algebraic structure of nested canalizing functions, and it yields a stratification of all Boolean functions by their canalizing depth. As a result, we obtain closed formulas for the number of n-variable Boolean functions with depth k, which simultaneously generalizes enumeration formulas for canalizing, and nested canalizing functions.

  1. Intradermal melanocytic nevus of the external auditory canal.

    Science.gov (United States)

    Alves, Renato V; Brandão, Fabiano H; Aquino, José E P; Carvalho, Maria R M S; Giancoli, Suzana M; Younes, Eduado A P

    2005-01-01

    Intradermal nevi are common benign pigmented skin tumors. Their occurrence within the external auditory canal is uncommon. The clinical and pathologic features of an intradermal nevus arising within the external auditory canal are presented, and the literature reviewed.

  2. Stratification and enumeration of Boolean functions by canalizing depth

    Science.gov (United States)

    He, Qijun; Macauley, Matthew

    2016-01-01

    Boolean network models have gained popularity in computational systems biology over the last dozen years. Many of these networks use canalizing Boolean functions, which has led to increased interest in the study of these functions. The canalizing depth of a function describes how many canalizing variables can be recursively "picked off", until a non-canalizing function remains. In this paper, we show how every Boolean function has a unique algebraic form involving extended monomial layers and a well-defined core polynomial. This generalizes recent work on the algebraic structure of nested canalizing functions, and it yields a stratification of all Boolean functions by their canalizing depth. As a result, we obtain closed formulas for the number of n-variable Boolean functions with depth k, which simultaneously generalizes enumeration formulas for canalizing, and nested canalizing functions.

  3. A revisit on the current practice of dispute resolution and ADR in the Malaysian construction industry

    Directory of Open Access Journals (Sweden)

    Mohd Suhaimi Mohd Danuri

    2012-06-01

    Full Text Available The current dispute resolution procedures available in the Malaysian construction industry are mainly litigation and arbitration. In addition, the alternative dispute resolutions (ADR, namely mediation and adjudication, have also been introduced as the other methods for resolving disputes. The objective of this study is to examine the current practice of dispute resolution and ADR available in the Malaysian construction industry. The aim of this paper is two-fold: to report the current practice of dispute resolution and ADR, and identify the attributes of successful implementation of both mechanisms based on the perceptions of the Malaysian construction industry players. From the jurisprudence point of view, this study looks into the law as it is, in relation to the current practice of dispute resolution and ADR, by showing how those findings can be used to explain why improvement is needed to promote a successful and well received dispute resolution and ADR, and what lessons can be learnt, towards the formulation of a more viable methods for the Malaysian construction industry. NVivo software has been used to manage and organise the complete interview transcripts and facilitate the data analysis process for this study. Literature review reveals a continuous development of dispute resolution and ADR in the Malaysian construction industry, while, globally the industry has not only embraced ADR but also spearheaded the development of innovative forms of dispute avoidance mechanism. The findings of interviews show that locally, apart from litigation, the common types of ADR are arbitration, mediation and ad hoc mechanism. The findings also lead to the discovery of the following attributes: faster, less procedural, cost effective and enforceable; regulation and government's support; professionalism and ethic; training; and facility, that may promote a successful implementation of dispute resolution and ADR in Malaysia.

  4. Viscoelastic assessment of anal canal function using acoustic reflectometry

    DEFF Research Database (Denmark)

    Mitchell, Peter J; Klarskov, Niels; Telford, Karen J;

    2012-01-01

    Anal acoustic reflectometry is a new reproducible technique that allows a viscoelastic assessment of anal canal function. Five new variables reflecting anal canal function are measured: the opening and closing pressure, opening and closing elastance, and hysteresis.......Anal acoustic reflectometry is a new reproducible technique that allows a viscoelastic assessment of anal canal function. Five new variables reflecting anal canal function are measured: the opening and closing pressure, opening and closing elastance, and hysteresis....

  5. 77 FR 67348 - Privacy Act of 1974; System of Records-Alternative Dispute Resolution (ADR) Center Case Tracking...

    Science.gov (United States)

    2012-11-09

    ... AGENCY: Office of Management (OM), Alternative Dispute Resolution Center, Department of Education. ACTION..., Alternative Dispute Resolution Center, Office of Management, U.S. Department of Education, Capitol Place... LOCATION: Alternative Dispute Resolution Center, Office of Management, U.S. Department of...

  6. 75 FR 32275 - Regulated Navigation Area; Gulf Intracoastal Waterway, Inner Harbor Navigation Canal, Harvey...

    Science.gov (United States)

    2010-06-08

    ..., Inner Harbor Navigation Canal, Harvey Canal, Algiers Canal, New Orleans, LA AGENCY: Coast Guard, DHS...), Harvey Canal, and Algiers Canal during severe hurricane conditions. Vessels will not be permitted to stay... communities within the IHNC, Harvey, and Algiers Canals from potential hazards associated with vessels...

  7. 21 CFR 872.3820 - Root canal filling resin.

    Science.gov (United States)

    2010-04-01

    ... 21 Food and Drugs 8 2010-04-01 2010-04-01 false Root canal filling resin. 872.3820 Section 872.3820 Food and Drugs FOOD AND DRUG ADMINISTRATION, DEPARTMENT OF HEALTH AND HUMAN SERVICES (CONTINUED) MEDICAL DEVICES DENTAL DEVICES Prosthetic Devices § 872.3820 Root canal filling resin. (a) Identification. A root canal filling resin is a...

  8. 33 CFR 117.455 - Houma Navigation Canal.

    Science.gov (United States)

    2010-07-01

    ... 33 Navigation and Navigable Waters 1 2010-07-01 2010-07-01 false Houma Navigation Canal. 117.455 Section 117.455 Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF HOMELAND SECURITY BRIDGES DRAWBRIDGE OPERATION REGULATIONS Specific Requirements Louisiana § 117.455 Houma Navigation Canal. The draw of SR 661 (Houma Nav Canal) bridge,...

  9. 21 CFR 872.3810 - Root canal post.

    Science.gov (United States)

    2010-04-01

    ... 21 Food and Drugs 8 2010-04-01 2010-04-01 false Root canal post. 872.3810 Section 872.3810 Food and Drugs FOOD AND DRUG ADMINISTRATION, DEPARTMENT OF HEALTH AND HUMAN SERVICES (CONTINUED) MEDICAL DEVICES DENTAL DEVICES Prosthetic Devices § 872.3810 Root canal post. (a) Identification. A root canal post is a device made of austenitic alloys...

  10. Legal transformations of business disputes in post-soviet Ukraine

    Directory of Open Access Journals (Sweden)

    Tatiana Kyselova

    2011-10-01

    Full Text Available This paper explores mobilisation of law by Ukrainian business people at the pre-litigation stage of disputes, when litigation has not as yet been commenced but a legal claim has been formalised through the pretenziya - a formal letter to the delinquent party written to a special template. In Soviet times the pretenziya was by law an obligatory prerequisite before filing a claim in a commercial court (arbitrazh, but nowadays it is optional. Having analysed the spectrum of legal and extra-legal functions of pretenziya, this paper concludes that due to its adaptability, pretenziya proved capable of operating both as a token of the public order – the ‘shadow of the law’ - and as part of a private contract enforcement. Pretenziya in a voluntary form has not only survived in market-oriented economy but even opened up new avenues for the creative use of legal forms in post-Soviet business.

  11. Root canal cleaning through cavitation and microstreaming

    NARCIS (Netherlands)

    Verhaagen, B.

    2012-01-01

    We have investigated the flow from a needle using Computational Fluid Dynamics simulations and high-speed imaging experiments on sub-millimeter fluidic channels. These have shown that the flow is not effective in delivering the bleach near the bacteria, due to the complex geometry of the root canal.

  12. The crazy project – Canal Istanbul

    Directory of Open Access Journals (Sweden)

    Seda Kundak

    2011-10-01

    Full Text Available It was late April 2011 when “the Crazy Project - Canal Istanbul” was proposed by the Prime Minister of Turkey, during his election campaign.  Although the idea of an artificial canal is not new, since it is initiated without any consensus between the people and institutions in Istanbul, the project immediately set a large number of debates. These vary from the legitimacy of decentralization of governance, to potential impacts of the canal on international politics, economy, environment and urban life.  Regarding past infrastructure projects in Istanbul, such large scale investments have caused extensive acceleration in construction sector in one hand and social and economic shifts on the other.  In this paper, the Canal Istanbul Project is evaluated according to basic motivations and claims of the PM, multi-perspective view through challenges and limitation that the project is likely to face with and speculations on implementation approach. The final discussion on the project is based on benefits/losses of Istanbul once the project will be implemented.

  13. Note on Tendipedidae of the Suez Canal

    NARCIS (Netherlands)

    Kruseman, G.

    1949-01-01

    Mr. A. C. V. VAN BEMMEL and Dr. A. DIAKONOFF of the Buitenzorg Museum (Java) collected Tendipedidae, which were attracted by artificial lights, when they passed the Suez Canal on 8-XI-1937 and 16-V-1939 respectively. This very interesting collection, containing some new species, was sent to me for d

  14. Infrared tympanic temperature and ear canal morphology

    NARCIS (Netherlands)

    Daanen, H.A.M.

    2006-01-01

    Several publications indicate that the infrared tympanic temperature (IRTT) underestimates the core temperature of the body when the ear canal is long, curvy and narrow. In order to quantify these observations, a study was performed in 10 subjects. The IRTT was determined and compared to the oesopha

  15. MR determination of neonatal spinal canal depth

    Energy Technology Data Exchange (ETDEWEB)

    Arthurs, Owen, E-mail: owenarthurs@uk2.net [Centre for Cardiovascular MR, Great Ormond Street Hospital for Children, London WC1N 3JH (United Kingdom); Thayyil, Sudhin, E-mail: s.thayyil@ucl.ac.uk [Academic Neonatology, Institute for Women' s Health, London WC1E 6AU (United Kingdom); Wade, Angie, E-mail: a.wade@ucl.ac.uk [Centre for Paediatric Epidemiology and Biostatistics, UCL Institute of Child Health, London (United Kingdom); Chong, W.K., E-mail: Kling.Chong@gosh.nhs.uk [Paediatric Neuroradiology, Great Ormond Street Hospital for Children, London (United Kingdom); Sebire, Neil J., E-mail: Neil.Sebire@gosh.nhs.uk [Histopathology, Great Ormond Street Hospital for Children, London WC1E 6AU (United Kingdom); Taylor, Andrew M., E-mail: a.taylor76@ucl.ac.uk [Centre for Cardiovascular MR, Cardiorespiratory Unit, Great Ormond Street Hospital for Children and UCL Institute of Cardiovascular Science, London WC1E 6AU (United Kingdom)

    2012-08-15

    Objectives: Lumbar punctures (LPs) are frequently performed in neonates and often result in traumatic haemorrhagic taps. Knowledge of the distance from the skin to the middle of the spinal canal (mid-spinal canal depth - MSCD) may reduce the incidence of traumatic taps, but there is little data in extremely premature or low birth weight neonates. Here, we determined the spinal canal depth at post-mortem in perinatal deaths using magnetic resonance imaging (MRI). Patients and methods: Spinal canal depth was measured in 78 post-mortem foetuses and perinatal cases (mean gestation 26 weeks; mean weight 1.04 kg) at the L3/L4 inter-vertebral space at post-mortem MRI. Both anterior (ASCD) and posterior (PSCD) spinal canal depth were measured; MSCD was calculated and modelled against weight and gestational age. Results: ASCD and PSCD (mm) correlated significantly with weight and gestational age (all r > 0.8). A simple linear model MSCD (mm) = 3 Multiplication-Sign Weight (kg) + 5 was the best fit, identifying an SCD value within the correct range for 87.2% (68/78) (95% CI (78.0, 92.9%)) cases. Gestational age did not add significantly to the predictive value of the model. Conclusion: There is a significant correlation between MSCD and body weight at post-mortem MRI in foetuses and perinatal deaths. If this association holds in preterm neonates, use of the formula MSCD (mm) = 3 Multiplication-Sign Weight (kg) + 5 could result in fewer traumatic LPs in this population.

  16. Cervical spinal canal narrowing in idiopathic syringomyelia

    Energy Technology Data Exchange (ETDEWEB)

    Struck, Aaron F. [Massachusetts General Hospital, Department of Neurology, Boston, MA (United States); Carr, Carrie M. [Mayo Clinic, Department of Radiology, Rochester, MN (United States); Shah, Vinil [University of California San Francisco, Department of Radiology, San Francisco, CA (United States); Hesselink, John R. [University of California San Diego, Department of Radiology, San Diego, CA (United States); Haughton, Victor M. [University of Wisconsin, Department of Radiology, Madison, WI (United States)

    2016-08-15

    The cervical spine in Chiari I patient with syringomyelia has significantly different anteroposterior diameters than it does in Chiari I patients without syringomyelia. We tested the hypothesis that patients with idiopathic syringomyelia (IS) also have abnormal cervical spinal canal diameters. The finding in both groups may relate to the pathogenesis of syringomyelia. Local institutional review boards approved this retrospective study. Patients with IS were compared to age-matched controls with normal sagittal spine MR. All subjects had T1-weighted spin-echo (500/20) and T2-weighted fast spin-echo (2000/90) sagittal cervical spine images at 1.5 T. Readers blinded to demographic data and study hypothesis measured anteroposterior diameters at each cervical level. The spinal canal diameters were compared with a Mann-Whitney U test. The overall difference was assessed with a Friedman test. Seventeen subjects were read by two reviewers to assess inter-rater reliability. Fifty IS patients with 50 age-matched controls were studied. IS subjects had one or more syrinxes varying from 1 to 19 spinal segments. Spinal canal diameters narrowed from C1 to C3 and then enlarged from C5 to C7 in both groups. Diameters from C2 to C4 were narrower in the IS group (p < 0.005) than in controls. The ratio of the C3 to the C7 diameters was also smaller (p = 0.004) in IS than controls. Collectively, the spinal canal diameters in the IS were significantly different from controls (Friedman test p < 0.0001). Patients with IS have abnormally narrow upper and mid cervical spinal canal diameters and greater positive tapering between C3 and C7. (orig.)

  17. Anatomical evaluation of the root canal diameter and root thickness on the apical third of mesial roots of molars.

    Science.gov (United States)

    Martos, Josué; Tatsch, Gustavo Henrique; Tatsch, Augusto César; Silveira, Luiz Fernando Machado; Ferrer-Luque, Carmen María

    2011-09-01

    The purpose was to determine the diameter of the main root canal and wall thickness in the apical dentin in mesial roots of maxillary and mandibular molars. Forty mesiobuccal and mesial root specimens were sectioned horizontally at 1, 2 and 3 mm from the apex, and measured at each top surface by using optical microscopy to an accuracy of ×20 magnification. The anatomical parameters were established as the following points of reference: AB, two points connected by a line from the outer edge of the mesial wall to the outer edge of the distal one through the center of the root canal to measure the thickness of the root and mesiodistal diameter of the root canal (CD). A second line (EF) was designed to evaluate the diameter of the root canal in the buccolingual direction. All data were summarized, and values were assessed statistically by ANOVA and Bonferroni multiple comparisons. The buccolingual (BL) root canal diameters at 1, 2 and 3 mm in the mandibular and maxillary molars were greater than in the mesiodistal (MD), showing statistically significant differences (p maxillary molars were statistically significant (p maxillary molars was 1.741 mm. The BL diameters in maxillary and mandibular molars were higher than the MD diameter. The thickness (MD) of maxillary and mandibular molars decreased as a function of apical proximity.

  18. Utilizing geophysical methods for asessment and characterization of canal seepage in El Paso's lower valley irrigation delivery systems

    Science.gov (United States)

    Cegon, Amanda Brooke

    El Paso County Water Improvement District No. 1 (EPCWID No.1) delivers the Rio Grande water for agricultural production and urban uses through numerous networked irrigation canals. Of the nearly 86 billion gallons of water released annually for irrigation uses in Texas, billions are lost due to evaporation and seepage in unlined canals with 56 million gallons of the billions are lost in Franklin Canal annually due to improper lining and sediment variation of the canals. To characterize seepage patterns and identify areas of high seepage, Electrical Resistivity, Ground Truthing via soil sample analysis were used along three, half-mile long sectioned canals during irrigation and non-irrigation seasons. The data lines acquired were processed in EARTHIMAGER 2D to create 2D vertical resistivity inversion profiles to locate potential areas of high seepage/high resistivity. The research results will help El Paso County Water Improvement District No. 1 to develop management strategies to conserve water and improve the delivery efficiency systems which leads to economic growth in the Rio Grande Basin.

  19. An Evaluation of the use of ADR in the Nigerian Public Construction Project Disputes

    Directory of Open Access Journals (Sweden)

    Falilat Olubunmi Idowu

    2015-03-01

    Full Text Available Today’s construction projects are becoming more complex and more capital intensive. Governments of developing countries of the world are responsible for the provision of infrastructural facilities to its citizenry. Many researchers have however found that these projects are delivered late by contractors and disputes have been found as a major cause of such late deliveries. Disputes have also been found as a cause of cost overruns on construction projects. Therefore the use of ADR (Alternative Dispute Resolution in resolving construction disputes cannot be over emphasized. This study examines the issues which militate against the use of ADR as well as the ADR techniques which give satisfaction to disputants in terms of cost, time and maintenance and sustainability of relationship. The study gathered information from both primary and secondary sources. Data from primary sources were collected from fifty seven construction and legal practitioners in the public and contracting organisations with the use of questionnaires. The sampling technique that was employed was stratified simple random sampling and data was analysed with the use of SPSS. The study found Lack of awareness of ADR as one of the factors that militate against the use of ADR. The ADR techniques which give satisfaction to disputants in terms of cost, time and maintenance and sustainability of relationship are adjudication and negotiation respectively. The study recommends that awareness of ADR techniques in resolving construction dispute should be increased in order to maximize the full benefit of the use of ADR in construction projects.

  20. Dorello's Canal for Laymen: A Lego-Like Presentation.

    Science.gov (United States)

    Ezer, Haim; Banerjee, Anirban Deep; Thakur, Jai Deep; Nanda, Anil

    2012-06-01

    Objective Dorello's canal was first described by Gruber in 1859, and later by Dorello. Vail also described the anatomy of Dorello's canal. In the preceding century, Dorello's canal was clinically important, in understanding sixth nerve palsy and nowadays it is mostly important for skull base surgery. The understanding of the three dimensional anatomy, of this canal is very difficult to understand, and there is no simple explanation for its anatomy and its relationship with adjacent structures. We present a simple, Lego-like, presentation of Dorello's canal, in a stepwise manner. Materials and Methods Dorello's canal was dissected in five formalin-fixed cadaver specimens (10 sides). The craniotomy was performed, while preserving the neural and vascular structures associated with the canal. A 3D model was created, to explain the canal's anatomy. Results Using the petrous pyramid, the sixth nerve, the cavernous sinus, the trigeminal ganglion, the petorclival ligament and the posterior clinoid, the three-dimensional structure of Dorello's canal was defined. This simple representation aids in understanding the three dimensional relationship of Dorello's canal to its neighboring structures. Conclusion Dorello's canal with its three dimensional structure and relationship to its neighboring anatomical structures could be reconstructed using a few anatomical building blocks. This method simplifies the understanding of this complex anatomical structure, and could be used for teaching purposes for aspiring neurosurgeons, and anatomy students.

  1. Comparison of the rheological properties of four root canal sealers

    Institute of Scientific and Technical Information of China (English)

    Seok Woo Chang; Kwang Shik Bae; Young-Kyu Lee; Qiang Zhu; Won Jun Shon; Woo Cheol Lee; Kee Yeon Kum; Seung Ho Baek; In Bog Lee; Bum-Soon Lim

    2015-01-01

    The flowability of a root canal sealer is clinically important because it improves the penetration of the sealer into the complex root canal system. The purpose of this study was to compare the flowabilities of four root canal sealers, measured using the simple press method (ISO 6876), and their viscosities, measured using a strain-controlled rheometer. A newly developed, calcium phosphate-based root canal sealer (Capseal) and three commercial root canal sealers (AH Plus, Sealapex and Pulp Canal Sealer EWT) were used in this study. The flowabilities of the four root canal sealers were measured using the simple press method (n55) and their viscosities were measured using a strain-controlled rheometer (n55). The correlation between these two values was statistically analysed using Spearman’s correlation test. The flow diameters and the viscosities of the root canal sealers were strongly negatively correlated (r520.8618). The viscosity of Pulp Canal Sealer EWT was the lowest and increased in the following order:AH Plus,Sealapex,Capseal (P,0.05). All of the tested root canal sealers showed characteristic time-and temperature-dependent changes in their rheological properties. The viscosities measured using the strain-controlled rheometer were more precise than the flowabilities measured using the simple press method, suggesting that the rheometer can accurately measure the rheological properties of root canal sealers.

  2. Research on Canal System Operation Based on Controlled Volume Method

    Directory of Open Access Journals (Sweden)

    Zhiliang Ding

    2009-10-01

    Full Text Available An operating simulation mode based on storage volume control method for multireach canal system in series was established. In allusion to the deficiency of existing controlled volume algorithm, the improved algorithm was proposed, that is the controlled volume algorithm of whole canal pools, the simulation results indicate that the storage volume and water level of each canal pool can be accurately controlled after the improved algorithm was adopted. However, for some typical discharge demand change operating conditions of canal, if the controlled volume algorithm of whole canal pool is still adopted, then it certainly will cause some unnecessary regulation, and consequently increases the disturbed canal reaches. Therefor, the idea of controlled volume operation method of continuous canal pools was proposed, and its algorithm was designed. Through simulation to practical project, the results indicate that the new controlled volume algorithm proposed for typical operating condition can comparatively obviously reduce the number of regulated check gates and disturbed canal pools for some typical discharge demand change operating conditions of canal, thus the control efficiency of canal system was improved. The controlled volume method of operation is specially suitable for large-scale water delivery canal system which possesses complex operation requirements.

  3. Numerical modeling of the 1964 Alaska tsunami in western Passage Canal and Whittier, Alaska

    Directory of Open Access Journals (Sweden)

    D. J. Nicolsky

    2010-12-01

    Full Text Available A numerical model of the wave dynamics in Passage Canal, Alaska during the Mw 9.2 megathrust earthquake is presented. During the earthquake, several types of waves were identified at the city of Whittier, located at the head of Passage Canal. The first wave is thought to have been a seiche, while the other two waves were probably triggered by submarine landslides. We model the seiche wave, landslide-generated tsunami, and tectonic tsunami in Passage Canal and compute inundation by each type of wave during the 1964 event. Modeled results are compared with eyewitness reports and an observed inundation line. Results of the numerical experiments let us identify where the submarine landslides might have occurred during the 1964 event. We identify regions at the head and along the northern shore of Passage Canal, where landslides triggered a wave that caused most of the damage in Whittier. An explanation of the fact that the 1964 tectonic tsunami in Whittier was unnoticed is presented as well. The simulated inundation by the seiche, landslide-generated tsunami, and tectonic tsunami can help to mitigate tsunami hazards and prepare Whittier for a potential tsunami.

  4. Sagittal MR findings of L5 spondylolysis : changes of spinal canal

    Energy Technology Data Exchange (ETDEWEB)

    Kim, Hyun Cheol; Choi, Woo Suk; Kim, Eui Jong; Ryu, Kyung Nam; Oh, Joo Hyeong; Kim, Ihn Sub; Yoon, Yup [Kyunghee Univ. Hospital, Seoul (Korea, Republic of)

    1997-07-01

    To evaluate changes in the spinal canal in cases of L5 spondylolysis, as seen on sagittal MR images. We retrospectively analysed the MR findings of 27 patients suffering from L5 spondylolysis without spondylolisthesis and compared them with 100 control subjects. Spondylolysis had been confirmed by conventional radiography. On midsagittal MR images, sagittal canal ratio (SCR) was defined as midsagittal canal diameter at L5 devided by that at L1. We analysed the frequency of posterior epidural fat deposition(posterior epidural fat between the posterior margin of the dural sac and the anterior cortical margin of the spinous process on the midsagittal line), and compared this with the frequency in 100 control subjects. Mean SCR value in 27 patients with L5 spondylolysis(1.22) was significantly greater than 100 control subjects(0.96, p<0.001). Mean SCR value in 17 patients with L5 spondylolysis and posterior epidural fat deposition(1.27) was significantly higher than in nine control subjects with posterior epidural fat deposition(0.97). Posterior epidural fat deposition was more frequently indentified in patients with L5 spondylolysis(63%) than in control subjects(9%). The possibility of L5 spondylolysis is suggested when on midsaggital MR imaging, the anteroposterior diameter of the L5 spinal canal is seen to be widened and posterior epidural fat deposition is noted.

  5. [Meningioma of the optic canal. Diagnostic aspects apropos of 3 surgically treated cases].

    Science.gov (United States)

    Bazin, A; Scherpereel, B; Rousseaux, P; Bernard, M H; Peruzzi, P; Baudrillard, J C; Delattre, J F

    1988-01-01

    Three cases of meningiomas originated in the optic nerve sheath in its intra-canalicular portion, have been operated on in Reims since we dispose of the TDM; it gave us the opportunity to re-define the way how to explore an area always difficult to investigate; indeed it has been impossible for a long time to clearly isolate meningiomas in the optic canal through the classical neuro-radiologic technics. The anatomic study confirms that the optic canal orientation is fixed, constantly inclined downward and forward with an angle of minus forty degrees with regard to the horizontal line; our work establishes that it is possible to apply it to the CT scan; in this incidence, TDM perfectly allows to visualize the optic canal and the optic nerve, from the anterior clinoid process to the posterior orbital pole. This incidence seems us to be interesting, in addition to classical neuro-ophthalmic planes, for early diagnosis or supervision of tumors of the optic canal.

  6. Disputes over Circulation of Rural Land Contractual Management Right and Control Countermeasures

    Institute of Scientific and Technical Information of China (English)

    Deyu; DU

    2013-01-01

    On the basis of current situations of disputes over rural land contractual management right,this paper analyzes causes of disputes from four aspects. It states that controlling disputes,regulating and strengthening land circulation in accordance with laws are core works of new socialist countryside construction and rural reform. Finally,it presents five control countermeasures,including improving laws and regulations on circulation of rural land contractual management right,strengthening popularization and guidance of relevant laws and regulations,government departments administering in accordance with laws,stressing management of land contractual management right circulation contract,and establishing and perfecting land circulation intermediaries to realize market-oriented circulation.

  7. An electron microscopic study of the development of the ependyma of the central canal of the mouse spinal cord.

    OpenAIRE

    Sturrock, R R

    1981-01-01

    The central canal of the adult mouse spinal cord is lined for most of its extent by ependymal cells which are rich in microfilaments and whose apical surface is covered with matted, broad microvilli. The canal itself is filled with amorphous material containing glycogen granules. Two forms of this material are present, a dark form rich in glycogen, and a light form containing a few glycogen granules. Each type appears to be surrounded by a membrane. The upper cervical region, however, has a l...

  8. Water quality of the Boca Raton canal system and effects of the Hillsboro Canal inflow, southeastern Florida, 1990-91

    Science.gov (United States)

    McKenzie, D.J.

    1995-01-01

    The City of Boca Raton in southeastern Palm Beach County, Florida, is an urban residential area that has sustained a constant population growth with subsequent increase in water use. The Boca Raton network of canals is controlled to provide for drainage of excess water, to maintain proper coastal ground-water levels to prevent saltwater intrusion, and to recharge the surficial aquifer system from which the city withdraws potable water. Most of the water supplied to the Boca Raton canal system and the surficial aquifer system, other than rainfall and runoff, is pumped from the Hillsboro Canal. The Biscayne aquifer, principal hydrogeologic unit of the surficial aquifer system, is highly permeable and there is a close relation between water levels in the canals and the aquifer. The amount of water supplied by seepage from the conservation areas is unknown. Because the Hillsboro Canal flows from Lake Okeechobee and Water Conservation Areas 1 and 2, which are places of more highly mineralized ground water and surface water, the canal is a possible source of contamination. Water samples were collected at 10 canal sites during wet and dry seasons and analyzed for major inorganic ions and related characteristics, nutrients, and trace elements. All concentrations were generally within or less than the drinking-water standards established by the Florida Department of Environmental Protection. The high concentrations of sodium and chloride that were detected in samples from the Boca Raton canal system are probably from the more mineralized water of the Hillsboro Canal. Other water-quality data, gathered from various sources from 1982 through 1991, did not indicate any significant changes nor trends. The effects of the Hillsboro Canal on the water quality of the Boca Raton canal system are indicated by increased concentrations of sodium, chloride, dissolved solids, and total organic carbon. Concentrations of the constituents in the canal water generally decrease with distance

  9. Inequality and megaprojects: The Panama Canal expansion

    OpenAIRE

    2006-01-01

    Cuando el control y gestión del Canal de Panamá pasó al estado panameño a finales de 1999, el gobierno comenzó a preparar un plan para su modernización. Este plan incluía la construcción de nuevas esclusas para que pudieran atravesarlo un mayor número de barcos y que admitiese los nuevos buques Post-Panamax de gran tamaño. El proyecto de Ampliación del Canal se ha seleccionado como ejemplo paradigmático de grandes Obras Públicas (GOP) por su impacto ambiental, económico y social. Este caso de...

  10. Anal cancer; Cancer du canal anal

    Energy Technology Data Exchange (ETDEWEB)

    Fesneau, M.; Champeaux-Orange, E. [Service de radiotherapie, Centre regional universitaire de cancerologie Henry-S.-Kaplan CHU de Tours, Hopital Bretonneau, 37 - Tours (France); Champeaux-Orange, E. [Service d' oncologie-radiotherapie, Centre hospitalier regional d' Orleans, 45 - Orleans (France); Hennequin, C. [Service de cancerologie-radiotherapie, hopital Saint-Louis, 75 - Paris (France)

    2010-07-01

    Anal canal epidermoid carcinomas represent 1.2% of digestive cancers and 6% of ano-rectal cancers. For localized diseases, the treatment is based on radiotherapy with or without chemotherapy (5-FU and cisplatin or mitomycin), according to tumour and nodal extension. The recommended treatment dose is 45 Gy in the anal canal, the mesorectum, para-rectal lymph nodes, and inguinal lymph nodes. An additional dose of 15 to 20 Gy is delivered in the initial tumour for good responders. Salvage surgery is necessary in case of poor response. The organs at risk to be considered are bladder, femur heads, small intestine and vulva. The objective of this work is to summarize the epidemiological and radio-anatomic and prognostic characteristics of this tumour. The conformal radiotherapy technique is illustrated by a case report. (authors)

  11. Squamous cell carcinoma of the anal canal.

    LENUS (Irish Health Repository)

    Martin, F T

    2012-01-31

    Squamous cell carcinoma ofthe anal canal represents 1.5% of all malignancies affectingthe gastrointestinal tract. Over the past 20 years dramatic changes have been seen in both the epidemiological distribution of the disease and in the therapeutic modalities utilised to manage it. CLINICAL MANAGEMENT: Historically abdominoperineal resection had been the treatment of choice with local resection reserved for early stage disease. Work by Nigro et al. has revolutionised how we currently manage carcinoma of the anal canal, demonstrating combined modality chemoradiotherapy as an appropriate alternative to surgical resection with the benefit of preserving sphincter function. Surgery is then reserved for recurrent disease with salvage abdominoperineal resection. This article reviews current literature and highlights the changing therapeutic modalities with selected clinical cases

  12. The shape of the human lumbar vertebral canal A forma do canal vertebral lombar humano

    Directory of Open Access Journals (Sweden)

    Edmundo Zarzur

    1996-09-01

    Full Text Available Literature on the anatomy of the human vertebral column characterizes the shape of the lumbar vertebral canal as triangular. The purpose of the present study was to determine the precise shape of the lumbar vertebral canal. Ten lumbar vertebral columns of adult male cadavers were dissected. Two transverse sections were performed in the third lumbar vertebra. One section was performed at the level of the lower border of the ligamenta flava, and the other section was performed at the level of the pedicles. The shape of the lumbar vertebral canal at the level of the pedicles tends to be oval or circular, whereas the shape of the lumbar vertebral canal at the level of the lower border of the ligamenta flava is triangular. Thus, the shape of the human lumbar vertebral canal is not exclusively triangular, as reported in the literature. It is related to the level of the transversal section performed on the lumbar vertebra. This finding should be taken into consideration among factors involved in the spread of solutions introduced into the epidural space.A literatura sobre a anatomia da coluna vertebral descreve como sendo triangular o formato do canal vertebral na região lombar. O objetivo deste estudo é determinar a real forma do canal da coluna vertebral lombar.Dez colunas vertebrais de cadáveres de homens adultos foram dissecadas. Dois cortes transversais foram executados na terceira vértebra lombar. Um corte foi feito no nível das bordas inferiores de dois ligamentos amarelos vizinhos e o outro corte foi transversal, no nível dos pedículos. A forma do canal vertebral variou: no nível dos pedículos ela tende a ser oval ou circular e junto às bordas inferiores dos ligamentos amarelos passa a ser triangular. Portanto, a forma do canal vertebral lombar não é somente triangular; ela depende do nível em que se faz o corte transversal da vértebra. Estes achados devem ser levados em consideração entre os fatores envolvidos na difusão das

  13. Effect of two contemporary root canal sealers on root canal dentin microhardness

    Science.gov (United States)

    2017-01-01

    Background Successful root canal treatment depends on proper cleaning, disinfecting and shaping of the root canal space. Pulpless teeth have lower dentin microhardness value compared to that of vital teeth. A material which can cause change in dentin composition may affect the microhardness. Thus the aim of this study was to evaluate and compare the effect of two root canal sealers on dentin microhardness. Material and Methods Forty two single rooted teeth were selected and divided into 3 equal groups; Apexit, iRootSP and control groups (n=14) Each group was then divided into 2 subgroups according to the post evaluation period; 1 week and 2 months (n=7). Root canal procedure was done in the experimental groups and obturation was made using either; Apexit, iRootSP or left unprepared and unobturated in the control group. Roots were sectioned transversely into cervical, middle and apical segments. The three sections of each root were mounted in a plastic chuck with acrylic resin. The coronal dentin surfaces of the root segments werepolished. Microhardness of each section was measured at 500 µm and 1000 µm from the canal lumen. Results Four way-ANOVA revealed that different tested sealer materials, canal third, measuring distance from the pulp and time as independent variables had statistically non significant effect on mean microhardness values (VHN) at p≤0.001. Among iRootSP groups there was a statistically significant difference between iRoot SP at coronal root portion (87.79±17.83) and iRoot SP at apical root portion (76.26±9.33) groups where (p=0.01). IRoot SP at coronal canal third had higher statistically significant mean microhardness value (87.79±17.83) compared to Apexit at coronal third (73.61±13.47) where (p=0.01). Conclusions Root canal sealers do not affect dentin microhardness. Key words:Root canal, dentin, sealers, microhardness, bioceramic. PMID:28149466

  14. The Role of Customary Arbitration in the Resolution of Disputes among Nigerian Indigenous Communities

    Directory of Open Access Journals (Sweden)

    T. Kehinde Adekunle

    2015-12-01

    Full Text Available Central to the issue of resolution of any disputes is the mechanism adopted in handling it. Customary arbitration is, thus, one of the recognised methods of resolving disputes among the indigenes of Nigeria. Unlike the Western adversarial method of settling disputes under which the winner-takes-all, customary arbitration aimed at reconciling the parties to disputes after effecting settlement. The question, however, is whether customary arbitration has any relevance among Nigerian indigenous communities and whether it has made any impact on the maintenance of societal equilibrium. This paper, therefore, examined the issues involved in customary arbitration such as the ingredients that make it work, conditions of its validity and its effect on the state of the society with a view to making it work more effectively among the indigenes.

  15. Restorative Justice and Alternative Dispute Resolution: An Analytical Discourse for African Professionals

    Directory of Open Access Journals (Sweden)

    Omale, Don John O.

    2011-04-01

    Full Text Available The strong advocacy for Restorative Justice and Alternative Dispute Resolution in Africa; and evolving models is a welcomed development for penal reforms and conflict resolution. However, as an African adage says "it is when a tripod is being designed and constructed that the legs should be set straight to forestall cook wares falling". This study drew its strength from a completed Doctor of Philosophy (PhD dissertation initially reviewed with the aim of setting the record straight in the meaning and conceptions of restorative justice and alternative dispute resolution for African practitioners. This is imperative because as the saying goes "words put differently make different meanings, and meaning put differently yield different actions". So if restorative justice and alternative dispute resolution must advance professionally, and as academic disciplines in Africa, practitioners and academics must understand the 'thin' differences inherent in the principles and practice of restorative justice, and alternative dispute resolution.

  16. Analysis on Causes of Rural Land Expropriation Disputes Based on Smith’s Model

    Institute of Scientific and Technical Information of China (English)

    Yan; XIE; Lan; HE

    2014-01-01

    Frequent occurrence of land expropriation disputes in rural areas of China has attracted attention of scholars to study causes. Most existing studies discuss causes from " structure- institution" level. In other words,land expropriation disputes are caused by existing imperfect institutions,regulations,and policies. Such analysis model points institutional causes,but pays little attention to policy implementation process,especially the subjective initiative of parties concerned. This paper described a decade-long land expropriation dispute case in detail.Through description of event and process and survey of reasons of actors,it revealed factors resulting in occurrence and upgrade of dispute,and analyzed factors and their interactions with the aid of Smith Process Model.

  17. Dejavniki uspešnosti mediacije v sodnih sporih = Factors of Mediation Success in Court Disputes

    Directory of Open Access Journals (Sweden)

    Roberto Biloslavo

    2009-09-01

    Full Text Available A massive decrease in successful mediation procedures at the AlternativeDispute Resolution Department at the District Court in Ljubljanaraises the question of what its causes are. To recognize factorsthat contribute to a successful mediation we did qualitative researchon a sample of nine mediators. It was determined in the research thatthe mediators believe that the factors which greatly influence the decreasein successfulness in mediation procedures are: the manner ofrealization of mediation procedure, phase in which the dispute shouldbe solved with mediations, role of the judge in the phase of startingmediation, suitability of dispute for mediation, possibility to choose amediator, mediator himself, use of method for dispute resolution, separateand joint sessions and payability of mediation procedure. In conclusion,we present guidelines and proposals according to researchfindings.

  18. 76 FR 12401 - WTO Dispute Settlement Proceeding Regarding China-Certain Measures Affecting Electronic Payment...

    Science.gov (United States)

    2011-03-07

    ... TRADE REPRESENTATIVE WTO Dispute Settlement Proceeding Regarding China--Certain Measures Affecting Electronic Payment Services AGENCY: Office of the United States Trade Representative. ACTION: Notice; request for comments. SUMMARY: The Office of the United States Trade Representative (``USTR'') is...

  19. 75 FR 60159 - WTO Dispute Settlement Proceeding Regarding China-Certain Measures Affecting Electronic Payment...

    Science.gov (United States)

    2010-09-29

    ... TRADE REPRESENTATIVE WTO Dispute Settlement Proceeding Regarding China--Certain Measures Affecting Electronic Payment Services AGENCY: Office of the United States Trade Representative. ACTION: Notice; request for comments. SUMMARY: The Office of the United States Trade Representative (``USTR'') is...

  20. Lesions in the external auditory canal

    Directory of Open Access Journals (Sweden)

    Priyank S Chatra

    2011-01-01

    Full Text Available The external auditory canal is an S- shaped osseo-cartilaginous structure that extends from the auricle to the tympanic membrane. Congenital, inflammatory, neoplastic, and traumatic lesions can affect the EAC. High-resolution CT is well suited for the evaluation of the temporal bone, which has a complex anatomy with multiple small structures. In this study, we describe the various lesions affecting the EAC.

  1. Carotid canal dehiscence in the human skull

    Energy Technology Data Exchange (ETDEWEB)

    Pastor Vazquez, J.F.; Gil Verona, J.A. [Department of Anatomy, Faculty of Medicine, University of Valladolid, Ramon y Cajal, 7, E-47005 Valladolid (Spain); Garcia Porrero, M. [Department of Radiology, Faculty of Medicine, University of Valladolid (Spain)

    1999-06-01

    Abnormalities of the floor of the carotid canal have been studied in 538 skulls. These abnormalities range from a fissure to total absence of the floor. This variation may be caused by abnormalities of the internal carotid artery or deficiencies in ossification of the skull base. CT suggests that these changes should be taken into account by surgeons working on the skull base. (orig.) With 4 figs., 8 refs.

  2. Splendid Culture on the Grand Canal

    Institute of Scientific and Technical Information of China (English)

    1993-01-01

    JINING Prefecture on thesouthwest plain of ShandongProvince is known as the homeof Confucius and Mencins and theland of etiquette.It is famous as thebirthplace or residence of many out-standing people and has beautifulscenery with blue Weishan Lake tothe south,lofty Mount Tai to thenorth and Liang Mountain by thelake in the west.The Beijing-Hangzhor Grand Canal crosses theprefecture,which has been a com-munications hub between north andsouth China since the Ming

  3. Koebner phenomenon of the ear canal skin.

    LENUS (Irish Health Repository)

    Young, O

    2009-02-01

    The Koebner phenomenon originally described the appearance of psoriatic lesions in the uninvolved skin of patients with psoriasis as a consequence of trauma. We describe a case of concurrent lichen planus and sarcoidosis in the auditory canal, which represents an unusual manifestation of the Koebner phenomenon. This is the first case of concurrent lichen planus and sarcoidosis in the head and neck region and highlights the need for biopsy to allow accurate histopathological diagnosis and treatment.

  4. Koebner phenomenon of the ear canal skin.

    LENUS (Irish Health Repository)

    Young, O

    2012-02-01

    The Koebner phenomenon originally described the appearance of psoriatic lesions in the uninvolved skin of patients with psoriasis as a consequence of trauma. We describe a case of concurrent lichen planus and sarcoidosis in the auditory canal, which represents an unusual manifestation of the Koebner phenomenon. This is the first case of concurrent lichen planus and sarcoidosis in the head and neck region and highlights the need for biopsy to allow accurate histopathological diagnosis and treatment.

  5. Root canal filling using Resilon: a review.

    LENUS (Irish Health Repository)

    Shanahan, D J

    2011-07-01

    Root canal treatment is achieved by chemo-mechanical debridement of the root canal system followed by filling. The filling material \\'entombs\\' residual bacteria and acts as a barrier which prevents the entrance of oral microorganisms and reinfection of the root canal system through microleakage. However, filling with contemporary root filling materials such as gutta-percha offers limited long-term resistance to microorganisms; as a result other materials such as Resilon have been investigated as alternatives. The aim of this review was to analyse the literature to consider whether Resilon is a suitable root canal filling material. A MEDLINE and Cochrane library search including various keyword searches identified several papers which investigated or discussed Resilon or RealSeal\\/Epiphany. Analysis of the literature demonstrated that the bulk of the literature is in vitro in nature, based largely on leakage-type studies, and demonstrates a wide variety of methodologies with conflicting findings; as a result meaningful conclusions are difficult. Within the limit of these in vitro studies Resilon appears to perform adequately in comparison to gutta-percha, however, as a result of the questionable merit of such studies, it cannot presently be considered an evidence-based alternative to the current gold standard gutta-percha. It is imperative that before Resilon is considered as a replacement material, a better understanding of the physical properties of the resin sealer and the reality of the adhesive \\'monoblock\\' are elucidated. The literature also demonstrates a paucity of quality long-term clinical outcome studies which will need to be addressed before firm conclusions can be reached.

  6. ALTERNATIVE DISPUTE RESOLUTION IN BANYUMAS REGENCY: IN THE PERSPECTIVE OF CULTURAL STUDIES

    Directory of Open Access Journals (Sweden)

    Singkir Hudijono

    2012-11-01

    Full Text Available This study discusses about an Alternative Dispute Resolution in BanyumasRegency as a non-litigation dispute resolution. The problem observed was a breakthroughtaken by the Society in Banyumas Regency in overcoming the so far deadlock of lawenforcement and the attitude of not trusting the justice enforcement. It has been a publicsecret that the dispute resolutions employing the legal centralism paradigm have beendominated by the judicial network. This has caused the acknowledgement of the state lawto decrease, being a commodity that can be traded. The research aims at finding out anddescribing how the alternative dispute resolution (ADR emerges as an alternativemechanism in deconstructing the legal centralism; interpreting and describing what ismeant by the alternative dispute resolution (ADR in the development of progressive law.This research was conducted employing qualitative method. In this context, theresearcher explored various pieces of related information with the reason that the societyin Banyumas Regency has chosen the alternative dispute resolution mechanism as themechanism in deconstructing the legal centralism. The research was conducted asfollows: the problems were identified, the theories for analyzing the data were selected,the primary and secondary data were collected, the collected data were analyzed andinterpreted, and finally, the results of the research were written and constructed. Thetheories employed were critical legal studies, deconstruction, and large narration criticismtheories.The results of the research show that: firstly, the alternative dispute resolution hasemerged because of the awakened local knowledge, as the form of anticipation to theineffective formal law domination. With regard to the effect of global intercourse, thealternative dispute resolution has emerged because of the refusal against the culturalhomogeneity. Secondly, the implementation of the alternative dispute resolution hasbecome the preferred

  7. DESIGNING CULTURALLY CONSCIOUS ALTERNATIVE DISPUTE RESOLUTION TO FOSTER ASIAN ECONOMIC DEVELOPMENT

    OpenAIRE

    Herliana, Mrs.

    2011-01-01

    Creating an Asian model of alternative dispute resolution which considers Asian cultures is important. A mere adoption of western standard will less likely accommodate Asian’s unique way of handling disputes. Culture-related problems can be avoided if international commercial mediation or arbitration is tuned in to cultural needs and expectations. Penyusunan model alternatif penyelesaian sengketa gaya Asia yang mengakomodasi budaya setempat penting untuk dilakukan. Penerapan standar barat ti...

  8. Nationalism: The Media, State, and Public in the Senkaku/Diaoyu Dispute

    Science.gov (United States)

    2015-03-01

    suggests that public influence on media may be delayed based on journalistic ethics . For China, a lack of correlation with public opinion polls... MEDIA , STATE, AND PUBLIC IN THE SENKAKU/DIAOYU DISPUTE by Chrystopher S. Kim March 2015 Thesis Advisor: Tristan Mabry Second Reader...2015 Master ’s Thesis 4. TITLE AND SUBTITLE 5. FUNDING NUMBERS NATIONALISM: THE MEDIA , STATE, AND PUBLIC IN THE SENKAKU/DIAOYU DISPUTE 6. AUTHOR(S

  9. Mitigating the Security Risks in the South China Sea Island Disputes

    Science.gov (United States)

    2014-02-13

    South China Sea. The Association of Southeast Nations ( ASEAN ) is disunited and has been largely ineffective in moving the dispute forward. However... ASEAN ). While it has declared an Air Defense Identification Zone in the East China Sea, China has publicly 5 dismissed any rumors that it would do...with ASEAN . Thus, China’s use ambiguity to avoid conflict with ASEAN , maintain the status quo and delay the settlement of the dispute. Strategy of

  10. The Disputes of Maritime Interests Test China's Peaceful Rise%The Disputes of Maritime Interests Test China's Peaceful Rise

    Institute of Scientific and Technical Information of China (English)

    Shi Yongming

    2012-01-01

    In recent years, continued escalation has been seen in the disputes of territorial sovereignty and maritime interests in both the East China Sea and the South China Sea. In the backdrop of increasing competition for resources driven by the rising demand of people's daily life, China remains a developing country, but strictly guarded against by the United States. Some countries want to take advantage of the uncertain elements in the current strategic environment to slow the momentum of cooperative development in East Asia. It would be a serious test for China during its rise to handle the disputes of maritime interests appropriately.

  11. Industry disputes administration report on oil and gas leasing

    Science.gov (United States)

    Showstack, Randy

    2012-05-01

    Despite the Obama administration's efforts to make millions of acres of public lands available for oil and gas development, most of the acreage onshore and offshore of the contiguous United States remains idle, according to “Oil and gas lease utilization, onshore and offshore,” a 15 May report issued by the Department of the Interior (DOI). The report, which is being disputed by industry representatives, notes that 72% of the nearly 36 million leased offshore acres currently are inactive and that 50.6% of onshore leased acres (about 20.8 million acres) also are idle. “As part of the Obama administration's all-of- the-above energy strategy, we continue to make millions of acres of public lands available for safe and responsible domestic energy production on public lands and in federal waters,” said DOI secretary Ken Salazar. “These lands and waters belong to the American people, and they expect those energy supplies to be developed in a timely and responsible manner and with a fair return to taxpayers. We will continue to encourage companies to diligently bring production online quickly and safely on public lands already under lease.”

  12. Divided parents, shared children Conflicting approaches to relocation disputes in the USA

    Directory of Open Access Journals (Sweden)

    Theresa Glennon

    2008-06-01

    Full Text Available Custody relocation disputes pose intractable dilemmas for courts in a highly mobile society. The custodial parent, most often a woman, seeks self-determination, freedom of movement and a continued custodial relationship with the child. The non-custodial parent seeks to preserve a geographically close relationship with the child. Courts must identify the best interests of the children amidst these multiple and conflicting interests. They make decisions that may determine the course of custodial parents’ lives, affecting remarriage, employment, education, and proximity to family. A narrow doctrinal focus on children’s best interests ignores these key aspects of relocation disputes. This article examines the varied legislative and judicial approaches to relocation disputes in the US and proposed principles for resolution of these disputes. It reviews scholarship analyzing relocation disputes from a wide range of perspectives, including: conflicting social science research; competing ideologies of the post-divorce family; alternative dispute resolution; parents’ constitutional rights; domestic violence victims; and proposals to eliminate geographic presumptions and remedy the economic effect of restraints on relocation. Relocation doctrine in the US should be realigned to address these complex perspectives. States should also assist post-divorce families to support children through the common experience of relocation.

  13. Defining the Location of the Adductor Canal Using Ultrasound

    DEFF Research Database (Denmark)

    Wong, Wan Yi; Bjørn, Siska; Strid, Jennie Maria Christin;

    2016-01-01

    BACKGROUND AND OBJECTIVES: The precise location of the adductor canal remains controversial among anesthesiologists. In numerous studies of the analgesic effect of the so-called adductor canal block for total knee arthroplasty, the needle insertion point has been the midpoint of the thigh......, determined as the midpoint between the anterior superior iliac spine and base of patella. "Adductor canal block" may be a misnomer for an approach that is actually an injection into the femoral triangle, a "femoral triangle block." This block probably has a different analgesic effect compared...... with an injection into the adductor canal. We sought to determine the exact location of the adductor canal using ultrasound and relate it to the midpoint of the thigh. METHODS: Twenty-two volunteers were examined using ultrasound. The proximal end of the adductor canal was identified where the medial border...

  14. Socio-economic and marketing aspects of Laila and Bottom Long Line fisheries in the Kalpitiya peninsula of Sri Lanka

    OpenAIRE

    Wimalasena, H.D.; de Mel, W.D.M.

    2012-01-01

    Surrounding Net Fishery (laila) and Bottom Long Line Fishery which operate in the coastal waters of Kalpitiya Peninsula, compete for the same fish resources, resulting in a fishery dispute between the respective fishermen. Both fisheries target demersal as well as mid pelagic fishes, such as travellys (parava), mullets (galmalu) and barracudas (ulava). As the dispute had an adverse impact on the social harmony in the fishing community of the area, a socio-economic survey was conducted to stud...

  15. Endodontic management of a maxillary second premolar with an S-shaped root canal

    Directory of Open Access Journals (Sweden)

    Reuben Joseph

    2008-01-01

    Full Text Available Complex and unusual root canal morphology is an often occurring phenomenon. Understanding the unusual root canal morphology contributes to success in endodontic treatment. One such variant root canal morphology is the ′S′ shaped or bayonet shaped root canal. This case report discusses endodontic treatment of a maxillary second premolar with an ′S′ shaped root canal.

  16. Geophysical investigation of a dutch levee and canal using various seismic and GPR techniques

    NARCIS (Netherlands)

    Noorlandt, R.P.; Kleine, M.P.E. de; Kruiver, P.P.; Bakker, M.A.J.; Mesdag, C.S.; Hoogendoorn, R.M.

    2011-01-01

    A geophysical survey has been carried out on the Juliana Canal and levee in the south of the Netherlands. For a stretch of about 35 km along this canal various construction works are planned, to deepen and widen the canal. The canal is in a geological setting such that leakage from the canal to the

  17. Biomechanics of Schlemm's canal endothelium and intraocular pressure reduction.

    Science.gov (United States)

    Stamer, W Daniel; Braakman, Sietse T; Zhou, Enhua H; Ethier, C Ross; Fredberg, Jeffrey J; Overby, Darryl R; Johnson, Mark

    2015-01-01

    Ocular hypertension in glaucoma develops due to age-related cellular dysfunction in the conventional outflow tract, resulting in increased resistance to aqueous humor outflow. Two cell types, trabecular meshwork (TM) and Schlemm's canal (SC) endothelia, interact in the juxtacanalicular tissue (JCT) region of the conventional outflow tract to regulate outflow resistance. Unlike endothelial cells lining the systemic vasculature, endothelial cells lining the inner wall of SC support a transcellular pressure gradient in the basal to apical direction, thus acting to push the cells off their basal lamina. The resulting biomechanical strain in SC cells is quite large and is likely to be an important determinant of endothelial barrier function, outflow resistance and intraocular pressure. This review summarizes recent work demonstrating how biomechanical properties of SC cells impact glaucoma. SC cells are highly contractile, and such contraction greatly increases cell stiffness. Elevated cell stiffness in glaucoma may reduce the strain experienced by SC cells, decrease the propensity of SC cells to form pores, and thus impair the egress of aqueous humor from the eye. Furthermore, SC cells are sensitive to the stiffness of their local mechanical microenvironment, altering their own cell stiffness and modulating gene expression in response. Significantly, glaucomatous SC cells appear to be hyper-responsive to substrate stiffness. Thus, evidence suggests that targeting the material properties of SC cells will have therapeutic benefits for lowering intraocular pressure in glaucoma.

  18. Ring canals in the ovarian follicles of Aedes aegypti

    Energy Technology Data Exchange (ETDEWEB)

    Mathew, G.; Rai, K.S.

    1976-07-01

    In the ovarian follicles of Aedes aegypti, the oocyte develops from 1 of 8 interconnected cystocytes. The cytoplasmic interconnections, the ring canals, have an electron dense rim in which are embedded an array of parallel filaments. The ring canal in presumptive follicle is generally devoid of organelles, while that in the more advanced secondary follicle encloses ribosomes, vesicles and mitochondria. Ring canals may furnish a means for the transfer of materials including ribosomes and mitochondria from nurse cells to the oocyte.

  19. Endodontic Considerations in Three-canalled Premolars: A Practical Update

    Science.gov (United States)

    Mohammadi, Zahed; Shalavi, Sousan; Giardino, Luciano; Asgary, Saeed

    2016-01-01

    The most difficult clinical considertions in orthograde root canal treatment are generally related to the anatomy of the teeth. Three-canalled maxillary and mandibular premolars (mini-molars) have been reported in several studies. The purpose of this paper was to review various aspects of three-canalled premolars including incidence, clinical and radiographic diagnosis, racial predisposition, access cavity preparation, instrumentation and obturation. PMID:27141223

  20. Three root canals in the maxillary second premolar

    Directory of Open Access Journals (Sweden)

    de Almeida-Gomes Fabio

    2009-01-01

    Full Text Available In this study, we report an endodontic treatment of the maxillary second premolar with three root canals and distinct foramens. The possibility of three root canals in this tooth is quite small; however, it must be taken into account in clinical and radiographic evaluation during endodontic treatment. Many times, their presence is noticed only after canal treatment due to continuing post-operative discomfort.

  1. Improved Visualization of Alphitobius diaperinus (Panzer (Coleoptera: Tenebrionidae—Part II: Alimentary Canal Components and Measurements

    Directory of Open Access Journals (Sweden)

    Tawni L. Crippen

    2012-01-01

    Full Text Available Alphitobius diaperinus (Panzer (Coleoptera: Tenebrionidae is a pest of stored food products and problematic to every type of poultry production facility. Larvae and adults can ingest and harbor foodborne and poultry pathogens. Determining the efficiency of this insect’s capacity to transmit disease is critical to improving management of A. diaperinus on poultry facilities and providing a safe food supply for human consumption. However, a deficiency exists in the literature reporting measurements of the gut and its defined segments. Previous reports include line drawing depictions, which aid little in the determination of the pathogen reservoir potential of these insects. Advances in technology allowed more accurate visualization and precise measurement of gross anatomical features of the alimentary canal. A photographic depiction to aid the researcher in the visualization of anatomical features and accurate measurements of the alimentary canal for these insects is presented here.

  2. Regional governance: strategies and disputes in health region management

    Directory of Open Access Journals (Sweden)

    Adriano Maia dos Santos

    2014-08-01

    Full Text Available OBJECTIVE To analyze the regional governance of the health systemin relation to management strategies and disputes. METHODOLOGICAL PROCEDURES A qualitative study with health managers from 19 municipalities in the health region of Bahia, Northeastern Brazil. Data were drawn from 17 semi-structured interviews of state, regional, and municipal health policymakers and managers; a focus group; observations of the regional interagency committee; and documents in 2012. The political-institutional and the organizational components were analyzed in the light of dialectical hermeneutics. RESULTS The regional interagency committee is the chief regional governance strategy/component and functions as a strategic tool for strengthening governance. It brings together a diversity of members responsible for decision making in the healthcare territories, who need to negotiate the allocation of funding and the distribution of facilities for common use in the region. The high turnover of health secretaries, their lack of autonomy from the local executive decisions, inadequate technical training to exercise their function, and the influence of party politics on decision making stand as obstacles to the regional interagency committee’s permeability to social demands. Funding is insufficient to enable the fulfillment of the officially integrated agreed-upon program or to boost public supply by the system, requiring that public managers procure services from the private market at values higher than the national health service price schedule (Brazilian Unified Health System Table. The study determined that “facilitators” under contract to health departments accelerated access to specialized (diagnostic, therapeutic and/or surgical services in other municipalities by direct payment to physicians for procedure costs already covered by the Brazilian Unified Health System. CONCLUSIONS The characteristics identified a regionalized system with a conflictive pattern of

  3. Regional governance: strategies and disputes in health region management

    Science.gov (United States)

    dos Santos, Adriano Maia; Giovanella, Ligia

    2014-01-01

    OBJECTIVE To analyze the regional governance of the health systemin relation to management strategies and disputes. METHODOLOGICAL PROCEDURES A qualitative study with health managers from 19 municipalities in the health region of Bahia, Northeastern Brazil. Data were drawn from 17 semi-structured interviews of state, regional, and municipal health policymakers and managers; a focus group; observations of the regional interagency committee; and documents in 2012. The political-institutional and the organizational components were analyzed in the light of dialectical hermeneutics. RESULTS The regional interagency committee is the chief regional governance strategy/component and functions as a strategic tool for strengthening governance. It brings together a diversity of members responsible for decision making in the healthcare territories, who need to negotiate the allocation of funding and the distribution of facilities for common use in the region. The high turnover of health secretaries, their lack of autonomy from the local executive decisions, inadequate technical training to exercise their function, and the influence of party politics on decision making stand as obstacles to the regional interagency committee’s permeability to social demands. Funding is insufficient to enable the fulfillment of the officially integrated agreed-upon program or to boost public supply by the system, requiring that public managers procure services from the private market at values higher than the national health service price schedule (Brazilian Unified Health System Table). The study determined that “facilitators” under contract to health departments accelerated access to specialized (diagnostic, therapeutic and/or surgical) services in other municipalities by direct payment to physicians for procedure costs already covered by the Brazilian Unified Health System. CONCLUSIONS The characteristics identified a regionalized system with a conflictive pattern of governance and

  4. 论医疗纠纷处理人员的伦理角色%Ethical Roles of Dispute Processing Personnel in Medical Dispute

    Institute of Scientific and Technical Information of China (English)

    谭晓风; 王卫兵

    2014-01-01

    This paper focused on the role conflicts owing to the multiple identity of roles and professional limi -tations in the dispute processing personnel , analyzed the probability in the medical processes and results , appeal of the patients and pattern of medical dispute processing , and made the conclusion that the medical dispute processing personnel is volunteers promoting social harmony and a practitioner of new medical model from the social perspec -tive and should carry forward the dedication , fraternity, mutual assistance and progressive spirit , the concept of the biological -psychology -social medical model to analyze the loss of patients in dispute and appeal , truly safe-guard the health rights and interests of patients , and give some advices to perfect the role ethics dispute processing .%从纠纷处理者的多重角色并存及专业需求与实践现实不符等冲突出发,分析医疗过程和后果、患者诉求及纠纷处理方式存在较多的或然性,提出纠纷处理者应在社会视角下确定伦理角色是促进社会和谐的志愿者和新医学模式的实践者,应发扬奉献、友爱、互助、进取精神,采用生物-心理-社会医学模式的理念来分析纠纷中患者的损失和诉求,真正维护患者的健康权益,并提出健全纠纷处理者伦理角色的建议。

  5. Assessment of trace metal contamination in a historical freshwater canal (Buckingham Canal), Chennai, India.

    Science.gov (United States)

    Jayaprakash, M; Nagarajan, R; Velmurugan, P M; Sathiyamoorthy, J; Krishnamurthy, R R; Urban, B

    2012-12-01

    The present study was done to assess the sources and the major processes controlling the trace metal distribution in sediments of Buckingham Canal. Based on the observed geochemical variations, the sediments are grouped as South Buckingham Canal and North Buckingham Canal sediments (SBC and NBC, respectively). SBC sediments show enrichment in Fe, Ti, Mn, Cr, V, Mo, and As concentrations, while NBC sediments show enrichment in Sn, Cu, Pb, Zn, Ni, and Hg. The calculated Chemical Index of Alteration and Chemical Index of Weathering values for all the sediments are relatively higher than the North American Shale Composite and Upper Continental Crust but similar to Post-Archaean Average Shale, and suggest a source area with moderate weathering. Overall, SBC sediments are highly enriched in Mo, Zn, Cu, and Hg (geoaccumulation index (I(geo)) class 4-6), whereas NBC sediments are enriched in Sn, Cu, Zn, and Hg (I(geo) class 4-6). Cu, Ni, and Cr show higher than Effects-Range Median values and hence the biological adverse effect of these metals is 20%; Zn, which accounts for 50%, in the NBC sediments, has a more biological adverse effect than other metals found in these sediments. The calculated I(geo), Enrichment Factor, and Contamination Factor values indicate that Mo, Hg, Sn, Cu, and Zn are highly enriched in the Buckingham Canal sediments, suggesting the rapid urban and industrial development of Chennai Metropolitan City have negatively influenced on the surrounding aquatic ecosystem.

  6. Three distal root canals in mandibular first molar with different canal configurations: Report of two cases and literature review

    Directory of Open Access Journals (Sweden)

    Parul Bansal

    2015-01-01

    Full Text Available With the increasing number of reports of aberrant root canal morphology, the clinician needs to be aware of the variable anatomy. Various case reports have been published with the finding of middle mesial canal in mandibular first molar, however finding of three distal canals in distal roots of mandibular first molar is rare. This article reports endodontic management of two mandibular first molars presented with three distal canals present in a single distal root (Sert and Bayirli type XVIII and distal and distolingual root.

  7. Large small cell carcinoma of anorectal canal.

    Science.gov (United States)

    Ghahramani, Leila; Mohammadianpanah, Mohammad; Hosseini, Seyed Vahid; Hosseinzade, Masood; Izadpanah, Ahmad; Ebrahimian, Saba; Bananzadeh, Alimohammad

    2014-03-01

    Neurofibromatosis type-1 (NF1), also known as Von Recklinghausen disease, is an autosomal dominant disorder with incidence of one per 4000. Neurofibromas are benign, heterogeneous, peripheral nerve sheath tumors coming up from the connective tissue of peripheral nerve sheaths, particularly the endoneurium. Visceral involvement in disseminated neurofibromatosis is considered rare. Neurofibroma occurs most frequently in the stomach and jejunum, but colon and anorectal canal may also be involved. Gastrointestinal neurofibromas may lead to bleeding, obstruction, intussusception, protein-losing enteropathy and bowel perforation. We encountered a case of diffusely involving the anorectal area by huge neurofibroma, which resulted in pelvic pain with watery diarrhea and urgency.

  8. Suez Canal Clearance Operation, Task Force 65

    Science.gov (United States)

    1975-05-01

    and remove the four wrecks from the central region of the canal; DREDGE 23, Tug MONGUED, Dredge KASSER and a Concrete Caisson. All salvage operations...feet BUCKET DREDGE NO. 23 72.00 1600 tons 191 feet TUG MONGUED 81.50 1200 tons 165 feet DIPPER DREDGE KASSER 81.50 1200 tons 125 feet CONCRETE CAISSON...MONGUED, DREDGE KASSER , and DREDGE 23 to wet dump in the Great Bitter Lake. Heavy crane THOR arrived in Port Said after transit from Hamburg, Germany

  9. CANALES (2) [Material gráfico

    OpenAIRE

    Fundación para la Etnografía y el Desarrollo de la Artesanía Canaria

    1990-01-01

    ALGUNAS PIEDRAS CAIDAS. SEDIMENTACION. Antiguedad: SIGLO XX CONSTRUCCION DE ARENA, CAL Y PIEDRAS REDONDEADAS. CON RIPIOS POR TODAS PARTES. EN SECTORES HAY PAREDES DE HASTA 4 MTS. DE ALTO PARA SALVAR EL DESNIVEL. UN METRO DE ANCHO DEL CANAL Y 0`5 MTS. LA COBERTURA DEL MISMO. Calificación del suelo: RÚSTICO DE PROTECCIÓN NATURAL Clasificación del suelo: RÚSTICO Declaración BIC:No LA OTRA ACEQUIA QUE CIRCULA POR LA PARTE SUPERIOR ESTA MAS DETERIORADA. VAN A 10 MTS. DE SEPARACIO...

  10. CAVERNOUS HEMANGIOMA OF THE INTERNAL AUDITORY CANAL

    Directory of Open Access Journals (Sweden)

    Mohammad Hossein Hekmatara

    1993-06-01

    Full Text Available Cavernous hemangioma is a rare benign tumor of the internal auditory canal (IAC of which fourteen cases have been reported so far."nTinnitus and progressive sensorineural hearing loss (SNHL are the chief complaints of the patients. Audiological and radiological planes, CTScan, and magnetic resonance image (MRI studies are helpful in diagnosis. The only choice of treatment is surgery with elective transmastoid trans¬labyrinthine approach. And if tumor is very large, the method of choice will be retrosigmoid approach.

  11. Cancer incidence in the Love Canal area.

    Science.gov (United States)

    Janerich, D T; Burnett, W S; Feck, G; Hoff, M; Nasca, P; Polednak, A P; Greenwald, P; Vianna, N

    1981-06-19

    Data from the New York Cancer Registry show no evidence for higher cancer rates associated with residence near the Love Canal toxic waste burial site in comparison with the entire state outside of New York City. Rates of liver cancer, lymphoma, and leukemia, which were selected for special attention, were not consistently elevated. Among the other cancers studied, a higher rate was noted only for respiratory cancer, but it was not consistent across age groups and appeared to be related to a high rate for the entire city of Niagara Falls. There was no evidence that the lung cancer rate was associated with the toxic wastes buried at the dump site.

  12. Revestimientos especiales para diques y canales

    Directory of Open Access Journals (Sweden)

    Zorzi, Silvano

    1964-11-01

    Full Text Available This paper summarizes the possibilities and advantages of adopting special facings for dykes and canals, and generally for all large hydraulic works, where waterproofing is of paramount importance. Technical advances in recent years have made it possible to prefabricate many facing units used in these types of works; large slabs, made in reinforced and prestressed concrete, are flexible, and watertight. Although there are many possibilities and types of facing treatments, the one described here is outstanding. It consists of narrow slabs, highly flexible, placed transversally with respect to the canal axis. They are attached with cement mortar, and the joints are finally sealed with a special mortar, called «Emboco». In this article a description is also given of a series of projects, where facing treatments have been used, which are now successfully in service. Finally some general and simple advise is given on the best procedure to apply these facing treatments in the most effective and economic manner.En este trabajo se resumen las posibilidades y ventajas que ofrecen los revestimientos especiales de diques y taludes de canales y, en general, en todas las grandes obras hidráulicas, en que la impermeabilización es de mayor importancia al tratar de conservar los caudales iniciales o la retención de aguas embalsadas, según los casos. Los progresos de las técnicas modernas, en particular la prefabricación, han permitido este tipo de revestimientos con losas de gran longitud, extremadamente flexibles e impermeables, de hormigón armado y pretensado. Aunque son muchas las posibilidades y tipos de revestimiento, destaca el que a continuación se expone: consiste en placas o losas estrechas, de gran flexibilidad, colocadas transversalmente al eje del canal sobre tongadas de mortero de cemento, y cuyas juntas se sellan, finalmente, con un mortero especial llamado «Emboco». Complementan la exposición teórica del método una serie de

  13. Root canal treatment of mandibular second premolar tooth with taurodontism

    Directory of Open Access Journals (Sweden)

    Vujašković Mirjana

    2008-01-01

    Full Text Available INTRODUCTION Taurodontism is a morphoanatomical change in the shape of a tooth. An enlarged body of a tooth with smaller than usual roots is a characteristic feature. Internal tooth anatomy correlates with this appearance, which means that a taurodontal tooth has a large pulp chamber and apically positioned furcations. This dental anomaly may be associated with different syndromes and congenital discoders. CASE OUTLINE The case report presents the patient of a rare case of taurodontism in the mandibular second premolar with chronic periodontitis. Endodontic treatment was performed after dental history and clinical examination. Special care is required in all segments of endodontic treatment of a taurodontal tooth from the identification orifice, canal exploration, determining working length, cleaning and shaping and obturation of the root canal. Precurved K-file was used for canal exploration and location of the furcation. One mesial and one distal canal with the buccal position were identified in the apical third of the root canal. The working lengths of two canals were determined by radiographic interpretation with two K-files in each canal and verified with the apex locator. During canal instrumentation, the third canal was located in the disto-lingual position. The working length of the third canal was established using the apex locator. CONCLUSION Thorough knowledge of tooth anatomy and its variations can lead to lower percentage of endodontic failure. Each clinical case involving these teeth should be investigated carefully, clinically and radiographically to detect additional root canals. High quality radiographs from different angles and proper instrumentarium improve the quality of endodontic procedure.

  14. 隐性交易成本对承包商工程争端解决决策影响分析%Study of Hidden Costs’ Effect on Contractor’s Decision of Construction Dispute Resolution

    Institute of Scientific and Technical Information of China (English)

    吕文学; 刘涧; 王晓旭

    2014-01-01

    工程争端不可避免,随着第三方的介入,解决争端的成本花费也随之递增。通过文献分析及专家访谈,识别出11项构成工程争端隐性成本的影响因素,对每一项因素导致成本增加的影响方式进行了详细分析。通过因子分析,获得5类工程争端隐性成本:商务关系成本、时间成本、咨询成本、信用成本以及司法腐败成本,且重要性依次降低。研究结果有助于承包商认识到隐性成本对争端处理决策的影响,理性地设置谈判底线,避免争端升级,实现双赢。%Project dispute is inevitable. The costs of dispute resolution increase with the third-party involvement. Based on literature review and expert interview,this article identifies 11 factors that are relative to hidden costs of construction disputes and analyzes the influence of increasing cost by each factor in detail. By using a factor analysis method,the paper gets five hidden costs of project dispute,namely,business relations cost,time cost,consulting cost,credit cost and judicial corruption cost,the importance of which reduces in turn. The results of the study help the contractor identify the influence of hidden costs and set their bottom line reasonably,thus,avoiding the upgrade of the dispute and realizing the Win-Win situation.

  15. Benign Paroxysmal Positional Vertigo with Simultaneous Involvement of Multiple Semicircular Canals

    OpenAIRE

    Shim, Dae Bo; Song, Chang Eun; Jung, Eun Jung; Ko, Kyung Min; Park, Jin Woo; Song, Mee Hyun

    2014-01-01

    Background and Objectives Benign paroxysmal positional vertigo (BPPV) generally involves a single semicircular canal (single canal BPPV) but it has been reported that more than one semicircular canal on either the same or the opposite side can be involved in 6.8-20% of the cases (multiple canal BPPV). In this study, the clinical characteristics of multiple canal BPPV were analyzed and compared to those of single canal BPPV. Materials and Methods Retrospective analysis was performed on 1054 co...

  16. Canal switch after canalith repositioning procedure for benign paroxysmal positional vertigo.

    Science.gov (United States)

    Lin, Giant C; Basura, Gregory J; Wong, Hiu Tung; Heidenreich, Katherine D

    2012-09-01

    Canal switch is a complication following canalith repositioning procedure (CRP) for posterior canal benign paroxysmal positional vertigo (BPPV). Instead of being returned to the utricle, the loose otoconia migrate into the superior or horizontal semicircular canal. Patients remain symptomatic, and treatment can be ineffective unless the switch is recognized and additional repositioning maneuvers directed toward the appropriate semicircular canal are performed. This report provides the first videographic documentation of canal switch involving conversion of unilateral posterior semicircular canal BPPV to geotropic horizontal canalithiasis.

  17. Investor-State Dispute Settlement Mechanism: The Quest for a Workable Roadmap

    Directory of Open Access Journals (Sweden)

    Sachet Singh

    2013-01-01

    Full Text Available The last decade has witnessed an unprecedented increase in the use of investor-State arbitration, highlighting numerous shortcomings of the existing investor-State dispute settlement system. The legitimacy of the International Investment regime has been under severe criticism due to the growing discontent amongst the investors as well as the host States. The increased litigation has led to both the process and the outcome being questioned and has undermined the growth of harmonious relationships between foreign investors and host States. The object of this paper is to explore a workable roadmap for the investor-State dispute settlement mechanism by tracing the evolution of the existing system and by analysing the dispute settlement mechanism in major international investment agreements. Furthermore, it highlights the causes and the possible consequences of the denunciation of Bilateral Investment Treaties ('BITs' and the International Centre for Settlement of Investment Disputes ('ICSID' by host nations, which have been plagued by a myriad of investment suits. The authors suggest the need for doing away with highly protective investor-State dispute settlement mechanisms ('ISDSMs' in future investment agreements and recommend the need for designing an appellate mechanism for bringing consistency and predictability to the system.

  18. Some Reflections on the Resolution of State-to-State Disputes in International Waters Governance Agreements

    Directory of Open Access Journals (Sweden)

    Richard Kyle Paisley

    2011-10-01

    Full Text Available This paper reviews various dispute resolution mechanisms that have, or may have, application in international waters governance agreements. International waters are water resources that are shared by two or more states. They include international freshwater, international groundwater and international Large Marine Ecosystem (LMEs situations. There are a number of possible types of dispute resolution mechanisms in international waters governance agreements. They include: (1 international courts, such as the International Court of Justice; (2 standing regional courts and tribunals, such as the Southern African Development Community (SADC Tribunal; and (3 ad hoc arbitration, such as arbitrations administered by the Permanent Court of Arbitration. While no one type of dispute resolution mechanism is suitable for all states in all situations, some of the objectives that may be sought in dispute resolution in international waters governance agreements arguably include: (1 obtaining an effective remedy; (2 obtaining a correct result and (3 maximizing the efficiency, in terms of cost and/or timing, of the decision-making process. Having an efficacious dispute resolution enforcement mechanism in an international waters governance agreement may help ensure that a state can obtain an effective remedy even when an opposing state fails to voluntarily comply with a decision in a timely manner. Providing for an enforcement mechanism in an international waters governance agreement may also help encourage voluntary compliance as it may move states to consider the costs of non-compliance.

  19. Visibility of the central canal on MRI

    Energy Technology Data Exchange (ETDEWEB)

    Petit-Lacour, M.C.; Lasjaunias, P.; Iffenecker, C.; Benoudiba, F.; Hadj Rabia, M.; Doyon, D. [Service de Neuroradiologie, Faculte de Paris Sud (France); Hurth, M. [Department of Neurosurgery, Faculte Paris Sud, Kremlin-Bicetre (France)

    2000-10-01

    The central canal of the spinal cord is present at birth and becomes progressively obliterated. Cadaver studies have shown that it may persiste partially or completely. To our knowledge, this entity has not been described on MRI. We reviewed 794 MRI studies of the spinal cord, and found 12 patients (aged 14 to 65 years) who had an intramedullary cavity. The cavity was at the junction of the ventral {sup 1}/{sub 3} and dorsal {sup 2}/{sub 3} of the spinal cord, except at the level of the lumbar enlargement, where it was central. It was filiform in most cases, although sometimes fusiform (3 to 4 mm in diameter), and had regular contours. The cavity were thoracic in 69 % of cases. The clinical features were totally unrelated to the image, and there were no anatomical factors (Chiari malformation, dysraphism) predisposing to syringomyelia. The images were perfectly compatible with a persistent central canal, which we interpret as a variant of normal anatomy. Therefore it is important to regard these findings as normal, to avoid unnecessary treatment and follow-up. (orig.)

  20. Root canals-from concretion to patency

    Directory of Open Access Journals (Sweden)

    Chandrakar Chaman

    2015-01-01

    Full Text Available Teeth with calcification provide an endodontic treatment challenge; traumatized teeth usually develop partial or total pulpal obliteration which is characterized by apparent loss of the pulp space radiographically and a yellow discoloration of the clinical crown. Since only 7-27% of such teeth develop pulp necrosis with radiographic signs of apical periodontitis, it is difficult to decide whether to treat these teeth immediately upon detection of the pulpal obliteration or to wait until signs and symptoms of pulp and/or apical periodontitis occur. This article reviews the etiology, prevalence, classification, mechanism, diagnosis as well as treatment options for teeth with pulp obliteration and the various management approaches and treatment strategies for overcoming potential complications. A search of articles from "PubMed" and "Medline" from 1965 to present was done with the keywords dental trauma, discoloration, pathfinding instruments, pulp canal obliteration, and root canal treatment was conducted. A total of 94 abstracts were collected, of which 70 relevant articles were read and 31 most relevant articles were included in this article.

  1. Assessment of three root canal preparation techniques on root canal geometry using micro-computed tomography: In vitro study

    Directory of Open Access Journals (Sweden)

    Shaikha M Al-Ali

    2012-01-01

    Full Text Available Aim: To assess the effects of three root canal preparation techniques on canal volume and surface area using three-dimensionally reconstructed root canals in extracted human maxillary molars. Materials and Methods: Thirty extracted Human Maxillary Molars having three separate roots and similar root shape were randomly selected from a pool of extracted teeth for this study and stored in normal saline solution until used. A computed tomography scanner (Philips Brilliance CT 64-slice was used to analyze root canals in extracted maxillary molars. Specimens were scanned before and after canals were prepared using stainless steel K-Files, Ni-Ti rotary ProTaper and rotary SafeSiders instruments. Differences in dentin volume removed, the surface area, the proportion of unchanged area and canal transportation were calculated using specially developed software. Results: Instrumentation of canals increased volume and surface area. Statistical analysis found a statistically significant difference among the 3 groups in total change in volume (P = 0.001 and total change in surface area (P = 0.13. Significant differences were found when testing both groups with group III (SafeSiders. Significant differences in change of volume were noted when grouping was made with respect to canal type (in MB and DB (P < 0.05. Conclusion: The current study used computed tomography, an innovative and non destructive technique, to illustrate changes in canal geometry. Overall, there were few statistically significant differences between the three instrumentation techniques used. SafeSiders stainless steel 40/0.02 instruments exhibit a greater cutting efficiency on dentin than K-Files and ProTaper. CT is a new and valuable tool to study root canal geometry and changes after preparation in great details. Further studies with 3D-techniques are required to fully understand the biomechanical aspects of root canal preparation.

  2. The Effect of Canal Contamination with Saliva on Apical Sealing

    Directory of Open Access Journals (Sweden)

    S Sabaghi

    2014-08-01

    Full Text Available Introduction: Root canal obturation aims at sealing the root canal system to prevent re-contamination of canal and periapical space. Presence of moisture in canal before obturation may posit a negative effect on the quality of canal sealing. Therefore, this study was conducted to investigate the effect of canal contamination with saliva on apical microleakage. Methods: In this laboratory study, 58 human uni-root teeth were cleaned and shaped for obturation with gutta percha and sealer AH26. In the case group, specimens were contaminated with human saliva immediately before obturation, whereas the teeth in the control group were kept dry. All canals were filled by lateral condensation technique. Moreover, the teeth were placed in methylene blue dye for 3 days. Dye penetration was measured using a stereomicrosope. As a matter of fact, the study data were analyzed via utilizing t-test. Results: A significant difference was found between the two groups in regard with the apical leakage(P<0.001. The microleakage mean of dye in the dry group was 3/48mm, whereas it was 6/36mm in the saliva contaminated group. Conclusion: The study findings revealed that complete drying of canal can improve apical sealing.

  3. Evaluation of torque within manual preparation with root canal instruments

    OpenAIRE

    Gorski, Christof

    2016-01-01

    Used root canal instruments are often deformed; they can fracture, persist and reinfect teeth. There are no evident studies consulting torque and manual preparation of root canals. Thus, the purpose of this study is the evaluation of torque within manual preparation in connection with its impact on file deformation. With the aid of torque measurement a change in dental education could potentially be achieved.

  4. 33 CFR 117.769 - Black Rock Canal.

    Science.gov (United States)

    2010-07-01

    ... 33 Navigation and Navigable Waters 1 2010-07-01 2010-07-01 false Black Rock Canal. 117.769 Section 117.769 Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF HOMELAND SECURITY BRIDGES DRAWBRIDGE OPERATION REGULATIONS Specific Requirements New York § 117.769 Black Rock Canal. The draws of...

  5. 33 CFR 117.181 - Oakland Inner Harbor Tidal Canal.

    Science.gov (United States)

    2010-07-01

    ... 33 Navigation and Navigable Waters 1 2010-07-01 2010-07-01 false Oakland Inner Harbor Tidal Canal. 117.181 Section 117.181 Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF HOMELAND SECURITY BRIDGES DRAWBRIDGE OPERATION REGULATIONS Specific Requirements California § 117.181 Oakland Inner Harbor Tidal Canal. The draws of the...

  6. 33 CFR 117.494 - Schooner Bayou Canal.

    Science.gov (United States)

    2010-07-01

    ... 33 Navigation and Navigable Waters 1 2010-07-01 2010-07-01 false Schooner Bayou Canal. 117.494 Section 117.494 Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF HOMELAND SECURITY BRIDGES DRAWBRIDGE OPERATION REGULATIONS Specific Requirements Louisiana § 117.494 Schooner Bayou Canal. The draw of the S82 bridge, mile 4.0 from White Lake...

  7. 33 CFR 117.849 - Muskingum River (Zanesville Canal).

    Science.gov (United States)

    2010-07-01

    ... 33 Navigation and Navigable Waters 1 2010-07-01 2010-07-01 false Muskingum River (Zanesville Canal). 117.849 Section 117.849 Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF HOMELAND SECURITY BRIDGES DRAWBRIDGE OPERATION REGULATIONS Specific Requirements Ohio § 117.849 Muskingum River (Zanesville Canal). The draw of the Conrail...

  8. 33 CFR 117.1051 - Lake Washington Ship Canal.

    Science.gov (United States)

    2010-07-01

    ... 33 Navigation and Navigable Waters 1 2010-07-01 2010-07-01 false Lake Washington Ship Canal. 117.1051 Section 117.1051 Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF HOMELAND SECURITY BRIDGES DRAWBRIDGE OPERATION REGULATIONS Specific Requirements Washington § 117.1051 Lake Washington Ship Canal. (a) When fog prevails by day or...

  9. 33 CFR 117.586 - Annisquam River and Blynman Canal.

    Science.gov (United States)

    2010-07-01

    ... 33 Navigation and Navigable Waters 1 2010-07-01 2010-07-01 false Annisquam River and Blynman Canal. 117.586 Section 117.586 Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF HOMELAND SECURITY BRIDGES DRAWBRIDGE OPERATION REGULATIONS Specific Requirements Massachusetts § 117.586 Annisquam River and Blynman Canal. The draw of the Blynman...

  10. 33 CFR 117.235 - Chesapeake and Delaware Canal.

    Science.gov (United States)

    2010-07-01

    ... 33 Navigation and Navigable Waters 1 2010-07-01 2010-07-01 false Chesapeake and Delaware Canal. 117.235 Section 117.235 Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF HOMELAND SECURITY BRIDGES DRAWBRIDGE OPERATION REGULATIONS Specific Requirements Delaware § 117.235 Chesapeake and Delaware Canal. The draw of the Conrail bridge, mile...

  11. 33 CFR 117.589 - Cape Cod Canal.

    Science.gov (United States)

    2010-07-01

    ... 33 Navigation and Navigable Waters 1 2010-07-01 2010-07-01 false Cape Cod Canal. 117.589 Section 117.589 Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF HOMELAND SECURITY BRIDGES DRAWBRIDGE OPERATION REGULATIONS Specific Requirements Massachusetts § 117.589 Cape Cod Canal. The draw of the Conrail railroad bridge, mile 0.7 at...

  12. 33 CFR 117.495 - Superior Oil Canal.

    Science.gov (United States)

    2010-07-01

    ... 33 Navigation and Navigable Waters 1 2010-07-01 2010-07-01 false Superior Oil Canal. 117.495 Section 117.495 Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF HOMELAND SECURITY BRIDGES DRAWBRIDGE OPERATION REGULATIONS Specific Requirements Louisiana § 117.495 Superior Oil Canal. The draw of the S82 bridge, mile 6.3, in Cameron...

  13. 5 CFR 550.714 - Panama Canal Commission employees.

    Science.gov (United States)

    2010-01-01

    ... 5 Administrative Personnel 1 2010-01-01 2010-01-01 false Panama Canal Commission employees. 550.714 Section 550.714 Administrative Personnel OFFICE OF PERSONNEL MANAGEMENT CIVIL SERVICE REGULATIONS PAY ADMINISTRATION (GENERAL) Severance Pay § 550.714 Panama Canal Commission employees. (a) Notwithstanding any other provisions of this subpart,...

  14. 33 CFR 117.239 - Lewes and Rehoboth Canal.

    Science.gov (United States)

    2010-07-01

    ... 33 Navigation and Navigable Waters 1 2010-07-01 2010-07-01 false Lewes and Rehoboth Canal. 117.239 Section 117.239 Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF HOMELAND SECURITY BRIDGES DRAWBRIDGE OPERATION REGULATIONS Specific Requirements Delaware § 117.239 Lewes and Rehoboth Canal. (a) The draw of the Savannah Road/SR 18...

  15. 33 CFR 117.273 - Canaveral Barge Canal.

    Science.gov (United States)

    2010-07-01

    ... 33 Navigation and Navigable Waters 1 2010-07-01 2010-07-01 false Canaveral Barge Canal. 117.273 Section 117.273 Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF HOMELAND SECURITY BRIDGES DRAWBRIDGE OPERATION REGULATIONS Specific Requirements Florida § 117.273 Canaveral Barge Canal. (a) The drawspan of the Christa McAuliffe...

  16. Optimizing the chemical aspect of root canal irrigation

    NARCIS (Netherlands)

    R.G. de Macedo

    2013-01-01

    Root canal treatment is aimed at the removal of inflamed and infected tissue present in the root canal system. It will prevent the entrance of new microorganisms or nutrients in order to maintain or create a healthy environment around the root. There is sufficient evidence that shows that traditiona

  17. Reform in Indian canal irrigation: does technology matter?

    NARCIS (Netherlands)

    Narain, V.

    2008-01-01

    This paper examines the implications of technology - the design of canal irrigation for irrigation management reform. With reference to two different design systems in Indian irrigation - shejpali and warabandi - it shows that the potential for reform varies with the design of canal irrigation. Thre

  18. 33 CFR 117.653 - St. Mary's Falls Canal.

    Science.gov (United States)

    2010-07-01

    ... 33 Navigation and Navigable Waters 1 2010-07-01 2010-07-01 false St. Mary's Falls Canal. 117.653 Section 117.653 Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF HOMELAND SECURITY BRIDGES DRAWBRIDGE OPERATION REGULATIONS Specific Requirements Michigan § 117.653 St. Mary's Falls Canal. The draw...

  19. Disputes about corporate expression absorption and their legal remedies

    Institute of Scientific and Technical Information of China (English)

    GUAN Xiaofeng

    2006-01-01

    Corporate expression is the expression that a company gives to the outside in its capacity as a legal entity.Often referring to resolutions made by shareholder meetings and the board of directors,based on good faith and bound by contractual spirit,a company must be held liable for its expression.Corporate expression absorption refers to the corporate behaviors and situations wherein the majority voting shareholders and directors replace the will of the minority voting shareholders and directors within their own will.Among them,the majority voting shareholders at a shareholders'meeting (shareholders'general meeting) are decision-making shareholders,and directors,managers and other senior management staff that decide corporate affairs are called decision-making members.Corporate expression absorption consists of two sorts:absorption by shareholders'meeting and absorption by the board of directors.Shareholders'meeting is a company's authoritative organization;when the voting fights of some shareholders exceed the statutory limit,they will be able to manipulate the expression of shareholders'meetings and replace the will of other shareholders with that of their own.The expression absorption by the board of directors refers to the practice wherein the majority directors decide on important corporate matters in accordance with the majority rule. Thus,it Can be seen that the corporate expression absorption is a double-edged sword,not only capable of uplifting operational efficiency but also likely to help decision-making shareholders achieve personal gains and transfer corporate interests.As for the disputes of corporate expression absorption,the following legal remedies might be adopted:(1) Limit the voting rights of decision-making shareholders.(2) Provide shareholders with veto power over specific events.(3) Ask the chambers of commerce (industry associations) to arbitrate specific events.(4) Preserve the market value ofshares held by dissenting directors.(5) Expand

  20. The Influence of Canalization on the Robustness of Boolean Networks

    CERN Document Server

    Kadelka, Claus; Laubenbacher, Reinhard

    2016-01-01

    Time- and state-discrete dynamical systems are frequently used to model molecular networks. This paper provides a collection of mathematical and computational tools for the study of robustness in Boolean network models. The focus is on networks governed by $k$-canalizing functions, a recently introduced class of Boolean functions that contains the well-studied class of nested canalizing functions. The activities and sensitivity of a function quantify the impact of input changes on the function output. This paper generalizes the latter concept to $c$-sensitivity and provides formulas for the activities and $c$-sensitivity of general $k$-canalizing functions as well as canalizing functions with more precisely defined structure. A popular measure for the robustness of a network, the Derrida value, can be expressed as a weighted sum of the $c$-sensitivities of the governing canalizing functions, and can also be calculated for a stochastic extension of Boolean networks. These findings provide a computationally eff...

  1. Direct solutions for normal depths in curved irrigation canals

    CERN Document Server

    Zhang, X Y

    2013-01-01

    The normal depth is an important hydraulic element for canal design, operation and management. Curved irrigation canals including parabola, U-shaped and catenary canals have excellent hydraulic performance and strong ability of anti-frost heave, while the normal depths in the governing equations of the current common methods have no explicit analytical solution. They are only indirect methods by using trial procedures, numerical methods, and graphical tools. This study presents new direct formulas for normal depth in curved irrigation canals by applying for Marquardt method. The maximum relative error of the proposed formulas is less than 1% within the practice range by comparative analysis, and they are simple and convenient for manual calculations. The results may provide the reliable theoretical basis and useful reference for the design and operation management of irrigation canals.

  2. VARIATION OF MAXILLARY FIRST PREMOLAR WITH THREE ROOT CANALS

    Directory of Open Access Journals (Sweden)

    Janet Kirilova

    2014-09-01

    Full Text Available Background: Successful endodontic treatment requires effective biomechanical preparation of the root canals and three-dimensional obturation of the root canal system. This can be achieved only by knowing and identifying the variations in the root canal system of the endodontically treated teeth. The Aim: The aim of this article is to present cases of endodontic treatment of maxillary first premolar with three root canals – different types. Material and Methods: Five clinical cases of successful endodontic treatment of patients with maxillary first premolar and three root canals are described. Result and Discussion: It is noted that good endodontic practice requires good knowledge of dental anatomy and possible variations, accurate X-ray images, as well as use of magnifying equipment. Conclusion: Knowledge of dental anatomy is fundamental for good endodontic practice.

  3. Canalization and symmetry in Boolean models for genetic regulatory networks

    Energy Technology Data Exchange (ETDEWEB)

    Reichhardt, C J Olson [Theoretical Division and Center for Nonlinear Studies, Los Alamos National Laboratory, Los Alamos, NM 87545 (United States); Bassler, Kevin E [Department of Physics, University of Houston, Houston, TX 77204-5005 (United States)

    2007-04-20

    Canalization of genetic regulatory networks has been argued to be favoured by evolutionary processes due to the stability that it can confer to phenotype expression. We explore whether a significant amount of canalization and partial canalization can arise in purely random networks in the absence of evolutionary pressures. We use a mapping of the Boolean functions in the Kauffman N-K model for genetic regulatory networks onto a k-dimensional Ising hypercube (where k = K) to show that the functions can be divided into different classes strictly due to geometrical constraints. The classes can be counted and their properties determined using results from group theory and isomer chemistry. We demonstrate that partially canalizing functions completely dominate all possible Boolean functions, particularly for higher k. This indicates that partial canalization is extremely common, even in randomly chosen networks, and has implications for how much information can be obtained in experiments on native state genetic regulatory networks.

  4. A maxillary central incisor with four root canals

    Directory of Open Access Journals (Sweden)

    Fábio de Almeida-Gomes

    2012-01-01

    Full Text Available The objective of the present study is to present a case report of endodontic treatment of a maxillary central incisor with 1 root and 4 root canals. The success of endodontic treatment requires knowledge of dental anatomy and its variations. This clinical article reports an unusual anatomy detected in a maxillary central incisor with 4 root canals with an associated periapical lesion. The incidence of 4 root canals in this tooth is rare. However, it must be taken into consideration, the clinical and radiographic evaluations during the endodontic treatment in order to enhance the diagnostic. Many times, the presence of a supernumerary canal is noticed only after canal treatment due to continuing post-operative discomfort or treatment failure.

  5. Hydrology and environmental aspects of Erie Canal (1817-99)

    Science.gov (United States)

    Langbein, Walter Basil

    1976-01-01

    As the first major water project in the United States, the old Erie Canal provides an example of the hydrological and environmental consequences of water development. The available record shows that the project aroused environmental fears that the canal might be impaired by the adverse hydrologic effects of land development induced by the canal. Water requirements proved greater than anticipated, and problems of floods and hydraulic inefficiencies beset navigation throughout its history. The Erie Canal proved the practicality of major hydraulic works to the extent that operations and maintenance could cope with the burdens of deficiencies in design. The weight of prior experience that upland streams, such as the Potomac and Mohawk Rivers, had proved unsatisfactory for dependable navigation, led to a decision to build an independent canal which freed the location from the constraints of river channels and made possible a cross-country water route directly to Lake Erie. The decision on dimensioning the canal prism--chiefly width and depth-involved balance between a fear of building too small and thus not achieving the economic potentials, and a fear of building too expensively. The constraints proved effective, and for the first part of its history the revenues collected were sufficient to repay all costs. So great was the economic advantage of the canal that the rising trend in traffic soon induced an enlargement of the canal cross section, based upon a new but riskier objective-build as large as the projected trend in toll revenues would finance. The increased revenues did not materialize. Water supplies were a primary concern for both the planners and the operators of the canal. Water required for lockage, although the most obvious to the planners, proved to be a relatively minor item compared with the amounts of water that were required to compensate for leakage through the bed and banks of the canal. Leakage amounted to about 8 inches of depth per day. The total

  6. Noncommunicating syringomyelia following occlusion of central canal in rats. Experimental model and histological findings.

    Science.gov (United States)

    Milhorat, T H; Nobandegani, F; Miller, J I; Rao, C

    1993-02-01

    This report describes a new and reliable technique for producing experimental noncommunicating syringomyelia. In 30 rats, 1.2 to 1.6 microliters of kaolin was microinjected into the dorsal columns and central gray matter of the spinal cord at C-6. The inoculations caused transient neurological deficits in four animals and no deficits in 26 animals. Within 24 hours, kaolin and polymorphonuclear leukocytes entered the central canal and drained rostrally. The clearance of inflammatory products induced a proliferation of ependymal cells and periependymal fibrous astrocytes, which formed synechiae and obstructed the canal at the level of injection and at one or more levels up to C-1. In 22 animals followed for 48 hours or longer, the upper end of the central canal became acutely dilated and formed an ependyma-lined syrinx that enlarged to massive dimensions within 6 weeks. The rostral syrinxes did not communicate with the fourth ventricle and were not associated with hydrocephalus. The histological findings in acute noncommunicating syringomyelia were characterized by progressive stretching and thinning of the ependyma, elongation of intracanalicular septae, and the formation of periependymal edema. After 3 weeks, there was progressive compression of the periependymal tissues associated with stretching of axons, fragmentation of myelin sheaths, and the formation of myelin droplets. These findings and the sequence in which they evolved were identical in most respects to those occurring in acute and subacute noncommunicating hydrocephalus.

  7. A survey of Bureau of Land Management employees on collaboration and alternative dispute resolution

    Science.gov (United States)

    Ruell, Emily W.; Burkardt, Nina; Donovan, Ryan M.

    2015-01-01

    The Bureau of Land Management (BLM) has been actively expanding its capacity to work cooperatively with other agencies, Tribes, the public, and other stakeholders using collaborative and alternative dispute resolution (ADR) approaches. In 1997, the BLM created the BLM’s Collaboration and Alternative Dispute Resolution Program (Collaboration/ADR Program) to centralize, strengthen, and coordinate these efforts. Specifically, the Collaboration/ADR Program is charged with developing ADR policies; ensuring that statutory and regulatory requirements are met; and providing training, resources, and direct support for collaboration and ADR in the BLM. At the request of the Collaboration/ADR Program, the Policy Analysis and Science Assistance Branch of the U.S. Geological Survey, located in the Fort Collins Science Center, conducted an online survey of BLM employees in early 2013 to address four overarching questions: What information sources and assistance resources are BLM employees currently accessing to fill their conflict/dispute resolution and collaboration needs? 

  8. Melanie Klein and Anna Freud: the discourse of the early dispute.

    Science.gov (United States)

    Viner, R

    1996-01-01

    Divisions in the field of the psychoanalysis of children can be traced to a dispute over the infantile super-ego between the theorists Melanie Klein and Anna Freud beginning in 1927. These divisions are understood within the analytic world as the result of scientific disputation between alternative valid theories. An examination of the language, claims, and epistemology of Klein's and Freud's publications in 1927 that marked the public commencement of the conflict, reveals a personalized discourse in which authority was derived from the allegiance, experience, and personal analytic standing of the contestants as much as from theoretical insight. The structure and rhetoric of the debate suggest that, rather than terminating the dispute, the publications of 1927 served to encourage professionalization in child analysis and establish Anna Freud and Melanie Klein as authoritative alternative theorists.

  9. Evaluation of the third-party mediation mechanism for medical disputes in China.

    Science.gov (United States)

    Zhao, Min

    2011-09-01

    Medical disputes have been increasing in recent years in China, which cause growing tension between doctors and patients. In many locations, it has started as a practice of exploring diversified dispute settlement methods. Great importance has been attached to the non-lawsuit model through third-party mediation, which might have been led by professional organizations, insurance companies, People's Mediation Committees, or three-level governmental authorities. Those have contributed to a rapid effective resolution of medical disputes. However, there are some deficiencies that need to be addressed and fixed up, thus calling for improvement, such as the lack of a sustainable supporting mechanism, unclear legal status of the mediation institutions and mediation agreements, patching up a quarrel by only compensation.

  10. STIFFNESS CHANGES OF THE CUPULA ASSOCIATED WITH THE MECHANICS OF HAIR-CELLS IN THE FISH LATERAL-LINE

    NARCIS (Netherlands)

    van Netten, S.M.; KHANNA, SM

    1994-01-01

    Cupular vibration in the lateral-line canal of fish was measured in response to motion of the fluid in the canal by laser-heterodyne interferometry. The results show that the mechanical output/input ratio of the cupula depends on the stimulus amplitude; the cupula thus behaves nonlinearly. The nonli

  11. 5 CFR 315.601 - Appointment of former employees of the Canal Zone Merit System or Panama Canal Employment System.

    Science.gov (United States)

    2010-01-01

    ... 5 Administrative Personnel 1 2010-01-01 2010-01-01 false Appointment of former employees of the Canal Zone Merit System or Panama Canal Employment System. 315.601 Section 315.601 Administrative Personnel OFFICE OF PERSONNEL MANAGEMENT CIVIL SERVICE REGULATIONS CAREER AND CAREER-CONDITIONAL EMPLOYMENT Career or Career-Conditional Appointment...

  12. The East China Sea maritime and territorial dispute: a stand-off that suits everybody?

    DEFF Research Database (Denmark)

    O'Shea, Paul

    2016-01-01

    the Chinese Communist Party's nationalist credentials and thus its legitimacy. The Abe Shinzō administration in Tokyo can use the dispute as an example of the “China Threat”, justifying the need for Japan to continue its “normalizing” path. Finally, although the USA portrays itself as a stabilizing force......, extending the US–Japan Security Treaty to include the islands while seeking simultaneously to temper Japan's behaviour, the dispute also provides part of the rationale for the controversial US Marine bases in Okinawa and indeed for the US–Japan alliance itself. These gains make resolution unlikely, but do...

  13. Game Analysis of Implementing Price Undertaking Agreements in Anti-dumping Disputes

    Institute of Scientific and Technical Information of China (English)

    XI Jun-fang; CANG Ping; ZHONG Gen-yuan

    2008-01-01

    The Price Undertaking Agreement is one of the strategies a company accused of dumping often adopts in dealing with anti-dumping disputes. Using static game analysis, this paper compares the impact that anti-dumping duties and price undertaking agreements may have on an importing country's social welfare and an accused company's market performance. We conclude that, compared with anti-dumping duties, price undertakings improve the importing country's social welfare and reduce the accused company's market share in the import country. We also note that, in addition to the financial benefit, price undertakings can prevent escalation of trade disputes in international trade negotiations.

  14. The Energy Charter Treaty and settlement of disputes – current challenges

    Directory of Open Access Journals (Sweden)

    Iuliana-Gabriela Iacob

    2016-06-01

    Full Text Available The Energy Charter Treaty (the “ECT” is a multilateral agreement aiming to promote energy cooperation and security. This paper focuses on the provisions of the ECT governing the protection of foreign investments and the settlement of disputes between investors and host states. In particular, this paper analyses the recent developments and challenges in the field of dispute settlement under the ECT, such as the increase in arbitrations, the withdrawal of Italy from the ECT, as well as the interplay between EU law and the ECT.

  15. 29 CFR 1206.2 - Percentage of valid authorizations required to determine existence of a representation dispute.

    Science.gov (United States)

    2010-07-01

    ... 29 Labor 4 2010-07-01 2010-07-01 false Percentage of valid authorizations required to determine existence of a representation dispute. 1206.2 Section 1206.2 Labor Regulations Relating to Labor (Continued... of valid authorizations required to determine existence of a representation dispute. (a) Where...

  16. 13 CFR 126.617 - Who decides contract disputes arising between a qualified HUBZone SBC and a contracting activity...

    Science.gov (United States)

    2010-01-01

    ... arising between a qualified HUBZone SBC and a contracting activity after the award of a HUBZone contract... Contractual Assistance § 126.617 Who decides contract disputes arising between a qualified HUBZone SBC and a... HUBZone contract, the contracting activity will decide disputes arising between a qualified HUBZone...

  17. 45 CFR 61.15 - How to dispute the accuracy of Healthcare Integrity and Protection Data Bank information.

    Science.gov (United States)

    2010-10-01

    ... forth in paragraph (b) of this section. (b) Procedures for disputing a report with the reporting entity... reporting entity to resolve the dispute. If the reporting entity revises the information originally... that the original information has been revised. If the reporting entity does not revise the...

  18. 77 FR 1972 - U.S. Department of State Advisory Committee on Private International Law (ACPIL)-Online Dispute...

    Science.gov (United States)

    2012-01-12

    ... business to business and business to consumer cross-border electronic commerce disputes. The Working Group has been considering, inter alia, ODR procedural rules for resolution of cross-border electronic commerce disputes. For the report of the first three sessions of the UNCITRAL ODR Working...

  19. Reduction of Enterococcus faecalis in curved root canals after various sizes and tapers of canal preparation

    Directory of Open Access Journals (Sweden)

    Amir Abbas Moshari

    2015-01-01

    Full Text Available Aims: The aim of this study was to evaluate the reduction of Enterococcus faecalis in curved root canals after various sizes and tapers of the canal preparation. Materials and Methods: Mandibular first molars (n = 103 with curved mesiobuccal canals were divided into one control (n = 5 and 7 experimental (n = 14 groups, were inoculated with E. faecalis (ATTC 29212 and prepared with the following RaCe files (FKG Dentaire as master apical file: Groups: 25.04, 25.06, 30.04, 30.06, 35.04, 35.06 and 40.06. All the experimental groups were irrigated with 2 mL of 1% sodium hypochlorite during instrumentation and finally rinsed with 17% ethylenediaminetetraacetic acid (EDTA (2 mL followed by 5.25% NaOCl (2 mL and sterile distilled water. Colony counting was performed after incubation. Statistical Analysis Used: Resulting data were analyzed using one-way ANOVA and Tukey′s post-hoc test, (P < 0.05. Results and Conclusions: All the experimental groups showed significant bacterial reduction (P < 0.001. Although the greater the size/taper or both led to more decreased amount of bacteria, differences between the groups with the identical size and different tapers, and among the groups with the same taper and different sizes were not significant. Based on this study, 25.04 along with using 2 mL of 1% NaOCl during instrumentation, and using 17% EDTA and 5.25% NaOCl as final rinse successively after the termination of preparation, can effectively reduce intra-canal bacteria and preserve root structure.

  20. [Metastasis of a spinal myxopapillary ependymoma to the inner auditory canal].

    Science.gov (United States)

    Kittel, K; Gjuric, M; Niedobitek, G

    2001-04-01

    Ependymomas are usually benign tumors of the central nervous system that derive from the ependymal cells lining liquor-filled spaces. Myxopapillary ependymomas are a variant occurring almost exclusively in the region of the cauda equina. Histologically, these tumors are benign (WHO grade I). The following case describes the first reported spread of a spinal myxopapillary ependymoma into the internal auditory canal. The symptoms and diagnostic results are similar to other tumors of this location. There are no typical findings in the diagnostic imaging (CT, MRI). The extended middle cranial fossa approach was chosen for surgical treatment. Adjuvant radiotherapy is indicated in cases of incomplete resection or recurrence.

  1. MANAGEMENT OF LUMBAR SPINAL CANAL STENOSIS

    Directory of Open Access Journals (Sweden)

    Mukhergee G. S

    2016-06-01

    Full Text Available BACKGROUND Spinal stenosis is one of the most common conditions in the elderly. It is defined as a narrowing of the spinal canal. The term stenosis is derived from the Greek word for narrow, which is “Stenos”. The first description of this condition is attributed to Antoine portal in 1803. Verbiest is credited with coining the term spinal stenosis and the associated narrowing of the spinal canal as its potential cause. [1-10] Kirkaldy–Willis subsequently described the degenerative cascade in the lumbar spine as the cause for the altered anatomy and pathophysiology in spinal stenosis. [11-15] If compression does not occur, the canal should be described as narrow but not stenotic. Some studies defined lumbar spinal stenosis as a “narrowing of the osteoligamentous vertebral canal and/or the intervertebral foramina causing compression of the thecal sac and/or the caudal nerve roots; at a single vertebral level, narrowing may affect the whole canal or part of it” (Postacchini 1983. This definition distinguished between disc herniation and stenosis. [16] . The most common type of spinal stenosis is caused by degenerative arthritis of the spine. Hypertrophy and ossification of the posterior longitudinal ligament which usually are confined to the cervical spine, and diffuse idiopathic skeletal hyperostosis (DISH syndrome also may result in an acquired form of spinal stenosis. Congenital forms caused by disorders such as achondroplasia and dysplastic spondylolisthesis are much less common. Congenital spinal stenosis usually is central and is evident or imaging studies. Idiopathic congenital narrowing usually involves the anteroposterior dimension of the canal secondary to short pedicles; the patient otherwise is normal. In contrast, in achondroplasia, the canal is narrowed in the anteroposterior plane owing to shortened pedicles and in lateral dimension because of diminished interpedicular distance. Acquired forms of spinal stenosis usually are

  2. Ependyma of the central canal of the rat spinal cord: a light and transmission electron microscopic study.

    OpenAIRE

    Bruni, J.E.; Reddy, K

    1987-01-01

    Ependymal cells of the rat central canal were examined with a view to identifying features that distinguish them regionally and from their counterparts elsewhere in the ventricular system. The results revealed that the lining consisted for the most part of a pseudostratified layer of uniformly organised cuboidal to columnar ependymal cells present in largest numbers in lumbar and sacral segments and in the conus. Two cell variants were identified on the basis of the presence or absence of a r...

  3. Facial Canal Dehiscence in Patients with Chronic Otitis Surgery

    Directory of Open Access Journals (Sweden)

    Ahmet Uluat

    2016-04-01

    Full Text Available Aim: To examine facial canal status in patients with chronic otitis media (COM surgery and to detect the relation between facial canals dehiscence (FCD with middle ear pathology in these patients. Material and Method: The surgery data of patients who were subjected to tympanoplasty with or without mastoidectomy and radical mastoidectomy due to COM were analyzed retrospectively from January 2006 to December 2012. In addition to demonstrative data of the patients, status of facial canal and preoperative diagnoses of patients, type of the operation performed, status of middle ear, number of surgeries, existence of cholesteatoma, existence of ossicular chain defect, lateral canal defect and dura defect were assessed and the relation thereof with facial canal dehiscence (FCD was analyzed statistically. Results: Seven hundred ninety six patients were included in the study. FCD was detected in 10.05% of the patients. FCD was most frequently observed in the tympanic segment. It was found out that there was a statistically significant relationship of middle ear pathology, cholesteatoma, revision surgery, lateral semicircular canal and ossicular chain defect with FCD. Discussion: COM diagnosed patients may have defect in facial canal according to their preoperative diagnoses, middle ear pathologies, number of operations and ossicular chain defects. These patients should be applied a more careful surgery and closely followed up in postoperative periods.

  4. Assessing the accuracy of tympanometric evaluation of external auditory canal volume: a scientific study using an ear canal model.

    Science.gov (United States)

    Al-Hussaini, A; Owens, D; Tomkinson, A

    2011-12-01

    Tympanometric evaluation is routinely used as part of the complete otological examination. During tympanometric examination, evaluation of middle ear pressure and ear canal volume is undertaken. Little is reported in relation to the accuracy and precision tympanometry evaluates external ear canal volume. This study examines the capability of the tympanometer to accurately evaluate external auditory canal volume in both simple and partially obstructed ear canal models and assesses its capability to be used in studies examining the effectiveness of cerumolytics. An ear canal model was designed using simple laboratory equipment, including a 5 ml calibrated clinical syringe (Becton Dickinson, Spain). The ear canal model was attached to the sensing probe of a Kamplex tympanometer (Interacoustics, Denmark). Three basic trials were undertaken: evaluation of the tympanometer in simple canal volume measurement, evaluation of the tympanometer in assessing canal volume with partial canal occlusion at different positions within the model, and evaluation of the tympanometer in assessing canal volume with varying degrees of canal occlusion. 1,290 individual test scenarios were completed over the three arms of the study. At volumes of 1.4 cm(3) or below, a perfect relationship was noted between the actual and tympanometric volumes in the simple model (Spearman's ρ = 1) with weakening degrees of agreement with increasing volume of the canal. Bland-Altman plotting confirmed the accuracy of this agreement. In the wax substitute models, tympanometry was observed to have a close relationship (Spearman's ρ > 0.99) with the actual volume present with worsening error above a volume of 1.4 cm(3). Bland-Altman plotting and precision calculations provided evidence of accuracy. Size and position of the wax substitute had no statistical effect on results [Wilcoxon rank-sum test (WRST) p > 0.99], nor did degree of partial obstruction (WRST p > 0.99). The Kamplex tympanometer

  5. Bacterial coronal leakage after obturation with three root canal sealers.

    Science.gov (United States)

    Timpawat, S; Amornchat, C; Trisuwan, W R

    2001-01-01

    The purpose of this study was to compare the bacterial leakage of root canals obturated with three root canal sealers, using Endodontalis faecalis as a microbial tracer to determine the length of time for bacteria to penetrate through the obturated root canal to the root apex. Seventy-five, single-rooted teeth with straight root canals had the crown cut off at the cementoenamel junction. Root canals were instrumented by a step-back technique. The prepared teeth were randomly divided into 3 groups of 19 teeth each and another 2 groups as positive and negative controls (9 teeth each). The experimental groups were dependent on the sealer used: AH-Plus, Apexit, and Ketac-Endo. The root canals were obturated using a lateral condensation technique. After 24 h the teeth were attached to microcentrifuge tubes with 2 mm of the root apex submerged in Brain Heart Infusion broth in glass test tubes. The coronal portions of the root canal filling materials were placed in contact with E. faecalis. The teeth were observed for bacterial leakage daily for 30 and 60 days. With the chi2 test for comparing pairs of groups at the 0.05 level (p 0.06), but Apexit had significantly higher leakage (p 0.05), but Apexit leaked more than AH-Plus. The conclusion drawn from this experiment was that epoxy resin root canal sealer was found to be more adaptable to the root canal wall and filling material than a calcium hydroxide sealer when bacterial coronal leakage was studied.

  6. Horizontal canal benign paroxysmal positional vertigo in a fighter pilot

    OpenAIRE

    Su-Jiang Xie; Jiang-Chang Wang; Li Ding; Xi-Qing Sun

    2011-01-01

    Benign paroxysmal positional vertigo (BPPV) is the most common disorder of the peripheral vestibular system, characterized by intense, positional provoked vertigo. BPPV is thought to occur due to canalithiasis of the posterior semicircular canal. Recently, a new entity of BPPV, known as horizontal canal (HC)-BPPV, has been recognized. Although only 3 to 8% of BPPV is due to horizontal canal involvement, HC-BPPV is not rare. We present a case of a naval fighter pilot who had an incident of HC-...

  7. Horizontal canal benign paroxysmal positional vertigo in a fighter pilot

    Directory of Open Access Journals (Sweden)

    Su-Jiang Xie

    2011-01-01

    Full Text Available Benign paroxysmal positional vertigo (BPPV is the most common disorder of the peripheral vestibular system, characterized by intense, positional provoked vertigo. BPPV is thought to occur due to canalithiasis of the posterior semicircular canal. Recently, a new entity of BPPV, known as horizontal canal (HC-BPPV, has been recognized. Although only 3 to 8% of BPPV is due to horizontal canal involvement, HC-BPPV is not rare. We present a case of a naval fighter pilot who had an incident of HC-BPPV on the ground. The pilot aeromedical evaluation and considerations are discussed.

  8. Horizontal canal benign paroxysmal positional vertigo in a fighter pilot.

    Science.gov (United States)

    Xie, Su-Jiang; Wang, Jiang-Chang; Ding, Li; Sun, Xi-Qing

    2011-01-01

    Benign paroxysmal positional vertigo (BPPV) is the most common disorder of the peripheral vestibular system, characterized by intense, positional provoked vertigo. BPPV is thought to occur due to canalithiasis of the posterior semicircular canal. Recently, a new entity of BPPV, known as horizontal canal (HC)-BPPV, has been recognized. Although only 3 to 8% of BPPV is due to horizontal canal involvement, HC-BPPV is not rare. We present a case of a naval fighter pilot who had an incident of HC-BPPV on the ground. The pilot aeromedical evaluation and considerations are discussed.

  9. Route Selection by Tankers(Dirty) at the Suez Canal

    Institute of Scientific and Technical Information of China (English)

    Risto Laulajainen

    2007-01-01

    <正>The Suez Canal,attached route alternatives with traffic flows and areas are described and theoretical break-even points derived. Logistically,route selection depends on relative distances,the level of spot rates and canal dues,the sensitivity to change growing with rising rate levels.The connection is diluted by the canal /pipeline owners’ price differentiation and the charterers’ capital costs;interest on cargo and change of its value during transit.Ship-owners are largely neutral to route choice as long as rates and main cost items are directly related to distance.

  10. Constricted Canals: A New Strategy to Overcome This Challenge

    Directory of Open Access Journals (Sweden)

    Ricardo Machado

    2014-01-01

    Full Text Available Negotiation of constricted canals can be a challenge during endodontic treatment. Over the years, several strategies have been presented in order to overcome the difficulties imposed by this anatomical feature. This paper presents three cases using a different protocol from that recommended by the manufacturer of the Protaper System in order to facilitate the negotiation of constricted canals. These cases suggest that the modified protocol shown is able to perform the shaping process with less resistance, reducing the risk of instrument separation and performing an effective process to reach the apical thirds in constricted canals.

  11. Cytogenetic findings in persons living near the Love Canal.

    Science.gov (United States)

    Heath, C W; Nadel, M R; Zack, M M; Chen, A T; Bender, M A; Preston, R J

    1984-03-16

    Cytogenetic analyses were performed on peripheral blood from 46 present or past residents of the area surrounding Love Canal, a former dump site for chemical wastes in Niagara Falls, NY. Participants included 17 persons in whom cytogenetic analyses had been performed in 1980 and 29 persons who had been living in 1978 in seven homes that directly adjoined the canal and in which environmental tests showed elevated levels of chemicals spreading from the canal. Frequencies of chromosomal aberrations and of sister chromatid exchange (SCE) did not differ significantly from control levels. For all participants, cigarette smoking was associated with an increase in sister chromatid exchange frequency.

  12. Induction of interleukin-6 and interleukin-8 gene expression by root canal sealers in human osteoblastic cells.

    Science.gov (United States)

    Huang, Fu-Mei; Tsai, Chung-Hung; Yang, Shun-Fa; Chang, Yu-Chao

    2005-09-01

    Histological investigations have demonstrated that root canal sealers can induce mild to severe inflammatory alternations. However, there is little information on the precise mechanisms about root canal sealers-induced inflammatory reaction. Dysregulated cytokine productions at local disease sites have been considered to be major contributors to the development of inflammatory diseases. Interleukin (IL)-6 and IL-8 released have been reported to play an important role in the pathogenesis of inflammation. The aim of this study was to investigate the effects of root canal sealers N2 (zinc-oxide eugenol based) and AH Plus (epoxy resin based) on the expression of IL-6 and IL-8 mRNA gene in human osteoblastic cell line U2OS cells. The levels of mRNAs were measured by the semi-quantitative reverse-transcriptase polymerase chain reaction analysis. The exposure of quiescent U2OS cells to N2 and AH Plus resulted in the induction of IL-6 and IL-8 mRNA gene expression (p eugenol based and epoxy resin based root canal sealers-induced periapical inflammation.

  13. File list: InP.CDV.10.AllAg.Atrioventicular_canals [Chip-atlas[Archive

    Lifescience Database Archive (English)

    Full Text Available InP.CDV.10.AllAg.Atrioventicular_canals mm9 Input control Cardiovascular Atrioventicular canal...s http://dbarchive.biosciencedbc.jp/kyushu-u/mm9/assembled/InP.CDV.10.AllAg.Atrioventicular_canals.bed ...

  14. File list: DNS.CDV.50.AllAg.Atrioventicular_canals [Chip-atlas[Archive

    Lifescience Database Archive (English)

    Full Text Available DNS.CDV.50.AllAg.Atrioventicular_canals mm9 DNase-seq Cardiovascular Atrioventicular canal...s http://dbarchive.biosciencedbc.jp/kyushu-u/mm9/assembled/DNS.CDV.50.AllAg.Atrioventicular_canals.bed ...

  15. File list: Oth.CDV.05.AllAg.Atrioventicular_canals [Chip-atlas[Archive

    Lifescience Database Archive (English)

    Full Text Available Oth.CDV.05.AllAg.Atrioventicular_canals mm9 TFs and others Cardiovascular Atrioventicular canal...s SRX1271841 http://dbarchive.biosciencedbc.jp/kyushu-u/mm9/assembled/Oth.CDV.05.AllAg.Atrioventicular_canals.bed ...

  16. File list: Oth.CDV.10.AllAg.Atrioventicular_canals [Chip-atlas[Archive

    Lifescience Database Archive (English)

    Full Text Available Oth.CDV.10.AllAg.Atrioventicular_canals mm9 TFs and others Cardiovascular Atrioventicular canal...s SRX1271841 http://dbarchive.biosciencedbc.jp/kyushu-u/mm9/assembled/Oth.CDV.10.AllAg.Atrioventicular_canals.bed ...

  17. File list: InP.CDV.20.AllAg.Atrioventicular_canals [Chip-atlas[Archive

    Lifescience Database Archive (English)

    Full Text Available InP.CDV.20.AllAg.Atrioventicular_canals mm9 Input control Cardiovascular Atrioventicular canal...s http://dbarchive.biosciencedbc.jp/kyushu-u/mm9/assembled/InP.CDV.20.AllAg.Atrioventicular_canals.bed ...

  18. File list: DNS.CDV.05.AllAg.Atrioventicular_canals [Chip-atlas[Archive

    Lifescience Database Archive (English)

    Full Text Available DNS.CDV.05.AllAg.Atrioventicular_canals mm9 DNase-seq Cardiovascular Atrioventicular canal...s http://dbarchive.biosciencedbc.jp/kyushu-u/mm9/assembled/DNS.CDV.05.AllAg.Atrioventicular_canals.bed ...

  19. File list: Pol.CDV.20.AllAg.Atrioventicular_canals [Chip-atlas[Archive

    Lifescience Database Archive (English)

    Full Text Available Pol.CDV.20.AllAg.Atrioventicular_canals mm9 RNA polymerase Cardiovascular Atrioventicular canal...s http://dbarchive.biosciencedbc.jp/kyushu-u/mm9/assembled/Pol.CDV.20.AllAg.Atrioventicular_canals.bed ...

  20. File list: NoD.CDV.20.AllAg.Atrioventicular_canals [Chip-atlas[Archive

    Lifescience Database Archive (English)

    Full Text Available NoD.CDV.20.AllAg.Atrioventicular_canals mm9 No description Cardiovascular Atrioventicular canal...s http://dbarchive.biosciencedbc.jp/kyushu-u/mm9/assembled/NoD.CDV.20.AllAg.Atrioventicular_canals.bed ...

  1. File list: NoD.CDV.05.AllAg.Atrioventicular_canals [Chip-atlas[Archive

    Lifescience Database Archive (English)

    Full Text Available NoD.CDV.05.AllAg.Atrioventicular_canals mm9 No description Cardiovascular Atrioventicular canal...s http://dbarchive.biosciencedbc.jp/kyushu-u/mm9/assembled/NoD.CDV.05.AllAg.Atrioventicular_canals.bed ...

  2. File list: Pol.CDV.05.AllAg.Atrioventicular_canals [Chip-atlas[Archive

    Lifescience Database Archive (English)

    Full Text Available Pol.CDV.05.AllAg.Atrioventicular_canals mm9 RNA polymerase Cardiovascular Atrioventicular canal...s http://dbarchive.biosciencedbc.jp/kyushu-u/mm9/assembled/Pol.CDV.05.AllAg.Atrioventicular_canals.bed ...

  3. File list: DNS.CDV.10.AllAg.Atrioventicular_canals [Chip-atlas[Archive

    Lifescience Database Archive (English)

    Full Text Available DNS.CDV.10.AllAg.Atrioventicular_canals mm9 DNase-seq Cardiovascular Atrioventicular canal...s http://dbarchive.biosciencedbc.jp/kyushu-u/mm9/assembled/DNS.CDV.10.AllAg.Atrioventicular_canals.bed ...

  4. File list: Pol.CDV.50.AllAg.Atrioventicular_canals [Chip-atlas[Archive

    Lifescience Database Archive (English)

    Full Text Available Pol.CDV.50.AllAg.Atrioventicular_canals mm9 RNA polymerase Cardiovascular Atrioventicular canal...s http://dbarchive.biosciencedbc.jp/kyushu-u/mm9/assembled/Pol.CDV.50.AllAg.Atrioventicular_canals.bed ...

  5. File list: ALL.CDV.50.AllAg.Atrioventicular_canals [Chip-atlas[Archive

    Lifescience Database Archive (English)

    Full Text Available ALL.CDV.50.AllAg.Atrioventicular_canals mm9 All antigens Cardiovascular Atrioventicular canal...s SRX1271841 http://dbarchive.biosciencedbc.jp/kyushu-u/mm9/assembled/ALL.CDV.50.AllAg.Atrioventicular_canals.bed ...

  6. File list: ALL.CDV.10.AllAg.Atrioventicular_canals [Chip-atlas[Archive

    Lifescience Database Archive (English)

    Full Text Available ALL.CDV.10.AllAg.Atrioventicular_canals mm9 All antigens Cardiovascular Atrioventicular canal...s SRX1271841 http://dbarchive.biosciencedbc.jp/kyushu-u/mm9/assembled/ALL.CDV.10.AllAg.Atrioventicular_canals.bed ...

  7. File list: DNS.CDV.20.AllAg.Atrioventicular_canals [Chip-atlas[Archive

    Lifescience Database Archive (English)

    Full Text Available DNS.CDV.20.AllAg.Atrioventicular_canals mm9 DNase-seq Cardiovascular Atrioventicular canal...s http://dbarchive.biosciencedbc.jp/kyushu-u/mm9/assembled/DNS.CDV.20.AllAg.Atrioventicular_canals.bed ...

  8. File list: InP.CDV.05.AllAg.Atrioventicular_canals [Chip-atlas[Archive

    Lifescience Database Archive (English)

    Full Text Available InP.CDV.05.AllAg.Atrioventicular_canals mm9 Input control Cardiovascular Atrioventicular canal...s http://dbarchive.biosciencedbc.jp/kyushu-u/mm9/assembled/InP.CDV.05.AllAg.Atrioventicular_canals.bed ...

  9. File list: ALL.CDV.20.AllAg.Atrioventicular_canals [Chip-atlas[Archive

    Lifescience Database Archive (English)

    Full Text Available ALL.CDV.20.AllAg.Atrioventicular_canals mm9 All antigens Cardiovascular Atrioventicular canal...s SRX1271841 http://dbarchive.biosciencedbc.jp/kyushu-u/mm9/assembled/ALL.CDV.20.AllAg.Atrioventicular_canals.bed ...

  10. File list: NoD.CDV.10.AllAg.Atrioventicular_canals [Chip-atlas[Archive

    Lifescience Database Archive (English)

    Full Text Available NoD.CDV.10.AllAg.Atrioventicular_canals mm9 No description Cardiovascular Atrioventicular canal...s http://dbarchive.biosciencedbc.jp/kyushu-u/mm9/assembled/NoD.CDV.10.AllAg.Atrioventicular_canals.bed ...

  11. File list: InP.CDV.50.AllAg.Atrioventicular_canals [Chip-atlas[Archive

    Lifescience Database Archive (English)

    Full Text Available InP.CDV.50.AllAg.Atrioventicular_canals mm9 Input control Cardiovascular Atrioventicular canal...s http://dbarchive.biosciencedbc.jp/kyushu-u/mm9/assembled/InP.CDV.50.AllAg.Atrioventicular_canals.bed ...

  12. File list: NoD.CDV.50.AllAg.Atrioventicular_canals [Chip-atlas[Archive

    Lifescience Database Archive (English)

    Full Text Available NoD.CDV.50.AllAg.Atrioventicular_canals mm9 No description Cardiovascular Atrioventicular canal...s http://dbarchive.biosciencedbc.jp/kyushu-u/mm9/assembled/NoD.CDV.50.AllAg.Atrioventicular_canals.bed ...

  13. File list: Oth.CDV.20.AllAg.Atrioventicular_canals [Chip-atlas[Archive

    Lifescience Database Archive (English)

    Full Text Available Oth.CDV.20.AllAg.Atrioventicular_canals mm9 TFs and others Cardiovascular Atrioventicular canal...s SRX1271841 http://dbarchive.biosciencedbc.jp/kyushu-u/mm9/assembled/Oth.CDV.20.AllAg.Atrioventicular_canals.bed ...

  14. File list: Oth.CDV.50.AllAg.Atrioventicular_canals [Chip-atlas[Archive

    Lifescience Database Archive (English)

    Full Text Available Oth.CDV.50.AllAg.Atrioventicular_canals mm9 TFs and others Cardiovascular Atrioventicular canal...s SRX1271841 http://dbarchive.biosciencedbc.jp/kyushu-u/mm9/assembled/Oth.CDV.50.AllAg.Atrioventicular_canals.bed ...

  15. File list: ALL.CDV.05.AllAg.Atrioventicular_canals [Chip-atlas[Archive

    Lifescience Database Archive (English)

    Full Text Available ALL.CDV.05.AllAg.Atrioventicular_canals mm9 All antigens Cardiovascular Atrioventicular canal...s SRX1271841 http://dbarchive.biosciencedbc.jp/kyushu-u/mm9/assembled/ALL.CDV.05.AllAg.Atrioventicular_canals.bed ...

  16. File list: Pol.CDV.10.AllAg.Atrioventicular_canals [Chip-atlas[Archive

    Lifescience Database Archive (English)

    Full Text Available Pol.CDV.10.AllAg.Atrioventicular_canals mm9 RNA polymerase Cardiovascular Atrioventicular canal...s http://dbarchive.biosciencedbc.jp/kyushu-u/mm9/assembled/Pol.CDV.10.AllAg.Atrioventicular_canals.bed ...

  17. The East China Sea maritime and territorial dispute: a stand-off that suits everybody?

    DEFF Research Database (Denmark)

    O'Shea, Paul

    2016-01-01

    , extending the US–Japan Security Treaty to include the islands while seeking simultaneously to temper Japan's behaviour, the dispute also provides part of the rationale for the controversial US Marine bases in Okinawa and indeed for the US–Japan alliance itself. These gains make resolution unlikely, but do...

  18. 29 CFR 25.3 - Requests for nomination of arbitrators: Filing, disputes, parties, time.

    Science.gov (United States)

    2010-07-01

    ... 29 Labor 1 2010-07-01 2010-07-01 true Requests for nomination of arbitrators: Filing, disputes... ARBITRATORS UNDER SECTION 11 OF EXECUTIVE ORDER 10988 § 25.3 Requests for nomination of arbitrators: Filing... entertain on its merits a request by an employee organization for nomination of an arbitrator on a...

  19. 75 FR 24392 - Transferring Certain Enforcement Hotline Matters to the Dispute Resolution Service: Correction

    Science.gov (United States)

    2010-05-05

    ... From the Federal Register Online via the Government Publishing Office DEPARTMENT OF ENERGY Federal Energy Regulatory Commission 18 CFR Parts 1b and 157 Transferring Certain Enforcement Hotline Matters to... enforcement hotline matters to the Commission's Dispute Resolution Service. This document corrects...

  20. 75 FR 21503 - Transferring Certain Enforcement Hotline Matters to the Dispute Resolution Service

    Science.gov (United States)

    2010-04-26

    ... Energy Regulatory Commission 18 CFR Part 1b Transferring Certain Enforcement Hotline Matters to the... Resolution Service (DRS) for the Commission's Enforcement Hotline as the contact for handling dispute-related... provide contact information for the Enforcement Hotline when providing notice to affected landowners on...

  1. 40 CFR 22.18 - Quick resolution; settlement; alternative dispute resolution.

    Science.gov (United States)

    2010-07-01

    ... 40 Protection of Environment 1 2010-07-01 2010-07-01 false Quick resolution; settlement; alternative dispute resolution. 22.18 Section 22.18 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY... REVOCATION/TERMINATION OR SUSPENSION OF PERMITS Prehearing Procedures § 22.18 Quick resolution;...

  2. Parental Alienation Syndrome vs. Parental Alienation: Which Diagnosis Should Evaluators Use in Child-Custody Disputes?

    Science.gov (United States)

    Gardner, Richard A.

    2002-01-01

    The purpose of this article is to elucidate the sources of controversy between the use of the terms Parental Alienation Syndrome and Parental Alienation and to delineate the advantages and disadvantages of using either term in the context of child-custody disputes. It concludes that families are best served when the more specific term, Parental…

  3. 18 CFR 385.604 - Alternative means of dispute resolution (Rule 604).

    Science.gov (United States)

    2010-04-01

    ... required for precedential value; (ii) The matter involves or may bear upon significant questions of policy... proceeding; (v) A full public record of the proceeding is important, and a dispute resolution proceeding... neutral must have no official, financial, or personal conflict of interest with respect to the issues...

  4. At University of Chicago, Dispute over Friedman Center Continues to Simmer

    Science.gov (United States)

    Glenn, David

    2008-01-01

    This article reports on the dispute about the creation of an institute named for the late economist and free-market advocate Milton Friedman at the University of Chicago. Five months after the University of Chicago announced plans to invest $200-million in an economics institute named for the late Milton Friedman, the project is still generating…

  5. Graves, Ancestors and Cement in Land disputes in Acholi and Ikland, Uganda

    DEFF Research Database (Denmark)

    Meinert, Lotte; Willerslev, Rane; Seebach, Sophie Hooge

    2017-01-01

    The paper explores the roles of graves, ancestors and concrete pillars in disputes over land across different land-systems, -conflicts, and territory making in northern Uganda by comparing extended cases between Acholi in Gulu district and Ik in Kaabong district . In the post-conflict Acholi region...

  6. 77 FR 23539 - WTO Dispute Settlement Proceeding Regarding European Communities and Certain Member States...

    Science.gov (United States)

    2012-04-19

    ... the meaning of Articles 1 and 2 of the Agreement on Subsidies and Countervailing Measures (``SCM... obligations under the SCM Agreement. On December 1, 2011, the EU transmitted a document (``EU Notification... resolve the dispute. Article 7.8 of the SCM Agreement provides that a Member found to maintain...

  7. The State unlawful damage and alternative dispute resolution - State of the art

    OpenAIRE

    Camilo Guzmán Gómez; Andrés Fajardo Arturo

    2010-01-01

    This text is intented to make the descripction of the cuirrent state of research on the unlawful damage attributable to the State and conciliation as a method of dispute resolution in litigation against the state. It sets out the various studies, and summarizes the contributions in the diagnosis of the situation and recommendations on the topics of study.

  8. 36 CFR 251.103 - Mediation of term grazing permit disputes.

    Science.gov (United States)

    2010-07-01

    ... 36 Parks, Forests, and Public Property 2 2010-07-01 2010-07-01 false Mediation of term grazing... Lands § 251.103 Mediation of term grazing permit disputes. (a) Decisions subject to mediation. In those States with Department of Agriculture certified mediation programs, any holder of a term grazing...

  9. 77 FR 61818 - WTO Dispute Settlement Proceeding Regarding United States-Anti-Dumping and Countervailing Duties...

    Science.gov (United States)

    2012-10-11

    ... From the Federal Register Online via the Government Publishing Office ] OFFICE OF THE UNITED STATES TRADE REPRESENTATIVE WTO Dispute Settlement Proceeding Regarding United States--Anti- Dumping and...-dumping and countervailing duties on certain automobiles from the United States. That request may be...

  10. 76 FR 52045 - WTO Dispute Settlement Proceeding Regarding United States-Anti-Dumping Measures on Diamond...

    Science.gov (United States)

    2011-08-19

    ... TRADE REPRESENTATIVE WTO Dispute Settlement Proceeding Regarding United States--Anti- Dumping Measures... (``WTO Agreement'') concerning anti-dumping measures regarding diamond sawblades and parts thereof from... request dated February 28, 2001 regarding anti-dumping measures on certain frozen warmwater shrimp...

  11. 77 FR 19745 - WTO Dispute Settlement Proceeding Regarding United States; Anti-Dumping Measures on Certain...

    Science.gov (United States)

    2012-04-02

    ... TRADE REPRESENTATIVE WTO Dispute Settlement Proceeding Regarding United States; Anti- Dumping Measures... order would be likely to lead to the continuation or recurrence of dumping, Certain Frozen Warmwater... methodology for determining margins of dumping in administrative reviews; (8) the practice of...

  12. Dispute settlement in international space law : a multi-door courthouse for outer space

    NARCIS (Netherlands)

    Goh, Gérardine Meishan

    2007-01-01

    The rights, rules and regulations of international space law are futile without an effective enforcement mechanism that provides a sufficient and adequate remedy. International space law is particularly significant in the evolution of international dispute settlement because it involves a considerat

  13. 77 FR 33015 - WTO Dispute Settlement Proceeding Regarding India-Measures Concerning the Importation of Certain...

    Science.gov (United States)

    2012-06-04

    ... Livestock Act, most recently S.O 1663(E), which was published in the Gazette of India on July 19, 2011, and... TRADE REPRESENTATIVE WTO Dispute Settlement Proceeding Regarding India--Measures Concerning the... the Government of India (``India'') concerning measures imposed by India on the importation of...

  14. 12 CFR 367.15 - Additional proceedings as to disputed material facts.

    Science.gov (United States)

    2010-01-01

    ... facts. 367.15 Section 367.15 Banks and Banking FEDERAL DEPOSIT INSURANCE CORPORATION REGULATIONS AND... Additional proceedings as to disputed material facts. (a) In actions not based upon a conviction or civil... facts material to the proposed suspension and/or exclusion, the contractor shall be afforded...

  15. 45 CFR 1641.21 - Additional proceedings as to disputed material facts.

    Science.gov (United States)

    2010-10-01

    ... facts. 1641.21 Section 1641.21 Public Welfare Regulations Relating to Public Welfare (Continued) LEGAL... proceedings as to disputed material facts. (a) In actions not based upon a conviction or civil judgment under... of material fact, the IPA shall be afforded an opportunity to appear (with counsel, if...

  16. 45 CFR 1641.10 - Additional proceedings as to disputed material facts.

    Science.gov (United States)

    2010-10-01

    ... facts. 1641.10 Section 1641.10 Public Welfare Regulations Relating to Public Welfare (Continued) LEGAL... proceedings as to disputed material facts. (a) In actions not based upon a conviction or civil judgment under... of material fact, the IPA shall be afforded an opportunity to appear (with counsel, if...

  17. International standardization of arbitration as an alternate dispute resolution forum and its acceptance in India

    Directory of Open Access Journals (Sweden)

    Harsh Pathak

    2016-10-01

    Full Text Available With trade and commerce increasing rapidly between nations, there has been a significant rise in disputes, leading to an urgent need for an effective and unified dispute resolution system which can sufficiently settle disagreements/issues among parties in dispute and which has to be arrived at keeping in mind the differences in laws of every nation, hence, immensely increasing the scope of private international law, or conflict of laws as called by different nations. Such urgency led to many conventions, one of most important being The New York Convention of 1958 (Convention on the Recognition and Enforcement of Foreign Arbitral Awards and the UNCITRAL Model Law promulgated in 1985 and amended as recently as 2006 which has been the source for International Arbitration, the most widely used dispute resolution method for international commercial trade and transactions and many countries like India have also based their legislations on the rules of the UNCITRAL Model Law. Most European countries as well as India have ratified the New York Convention of 1958 (Convention on the Recognition and Enforcement of Foreign Arbitral Awards for the purposes of International trade and commercial transactions therefore opening the gateway for international commercial transactions to take place among such convention countries easier. Further, the judiciary of concerned countries has also affirmed such ratification and the applicability of the Model Law laid down.

  18. 75 FR 57233 - 340B Drug Pricing Program Administrative Dispute Resolution Process

    Science.gov (United States)

    2010-09-20

    ... participation and provides a number of tools for improvement in compliance by manufacturers and covered entities. Among the tools is the creation of an administrative dispute resolution process for the resolution of... provided auditing guidelines to permit the manufacturer of a covered outpatient drug to audit the...

  19. 77 FR 37948 - Free Trade Agreements; Invitation for Applications for Inclusion on Dispute Settlement Lists for...

    Science.gov (United States)

    2012-06-25

    ... other Party(ies) to select well-qualified individuals for inclusion on the lists and for service on... TRADE REPRESENTATIVE Free Trade Agreements; Invitation for Applications for Inclusion on Dispute... for Eligibility for Inclusion on the Contingent List To qualify for inclusion on the contingent...

  20. Farmers' Laws and Irrigation, Water Rights and Dispute Management in the Hills of Nepal

    NARCIS (Netherlands)

    Poudel, R.

    2000-01-01

    The title of my Thesis is "Farmers' Laws and Irrigation: Water Rights and Dispute Management in the Hills of Nepal". This is based on a research I conducted in the Thulotar Kulo irrigation system in Nepal, during 1997 and 1998. Thulotar Kulo is a farmer-managed irrigation system.Although this is a c

  1. Regulation of Television Advertising to Children: The Policy Dispute in Its Second Decade.

    Science.gov (United States)

    Goff, David H.; Goff, Linda Dysart

    1982-01-01

    Traces the children's television advertising policy dispute from 1970 to the termination of its most recent phase by the Federal Trade Commission in 1981. Suggests that concerned groups might have more impact on children's advertising policy by working outside the regulatory administrative process. (PD)

  2. 5 CFR 2424.10 - Collaboration and Alternative Dispute Resolution Program.

    Science.gov (United States)

    2010-01-01

    ... 5 Administrative Personnel 3 2010-01-01 2010-01-01 false Collaboration and Alternative Dispute... information or assistance under this part may call or write the CADR Office at (202) 218-7969, 1400 K Street, NW., Washington, DC 20424-0001. A brief summary of CADR activities is available on the Internet...

  3. Lower Miocene stratigraphy along the Panama Canal and its bearing on the Central American Peninsula.

    Directory of Open Access Journals (Sweden)

    Michael Xavier Kirby

    Full Text Available Before the formation of the Central American Isthmus, there was a Central American Peninsula. Here we show that southern Central America existed as a peninsula as early as 19 Ma, based on new lithostratigraphic, biostratigraphic and strontium chemostratigraphic analyses of the formations exposed along the Gaillard Cut of the Panama Canal. Land mammals found in the Miocene Cucaracha Formation have similar body sizes to conspecific taxa in North America, indicating that there existed a terrestrial connection with North America that allowed gene flow between populations during this time. How long did this peninsula last? The answer hinges on the outcome of a stratigraphic dispute: To wit, is the terrestrial Cucaracha Formation older or younger than the marine La Boca Formation? Previous stratigraphic studies of the Panama Canal Basin have suggested that the Cucaracha Formation lies stratigraphically between the shallow-marine Culebra Formation and the shallow-to-upper-bathyal La Boca Formation, the latter containing the Emperador Limestone. If the La Boca Formation is younger than the Cucaracha Formation, as many think, then the peninsula was short-lived (1-2 m.y., having been submerged in part by the transgression represented by the overlying La Boca Formation. On the other hand, our data support the view that the La Boca Formation is older than the Cucaracha Formation. Strontium dating shows that the La Boca Formation is older (23.07 to 20.62 Ma than both the Culebra (19.83-19.12 Ma and Cucaracha (Hemingfordian to Barstovian North American Land Mammal Ages; 19-14 Ma formations. The Emperador Limestone is also older (21.24-20.99 Ma than the Culebra and Cucaracha formations. What has been called the "La Boca Formation" (with the Emperador Limestone, is re-interpreted here as being the lower part of the Culebra Formation. Our new data sets demonstrate that the main axis of the volcanic arc in southern Central America more than likely existed as a

  4. Administrative Aspects of Alternative Consumer Dispute Resolution in the European Union (EU, Slovenia and Croatia

    Directory of Open Access Journals (Sweden)

    Jeretina Urša

    2016-06-01

    Full Text Available The consumer field is widespread and often encompasses different legal fields on a single market, especially when it comes to the field of consumer protection. In fact, the consumer mostly remains a weaker party in resolving consumer disputes, especially in administrative proceedings. Traditional court proceedings do not always offer the most cost-appropriate way of resolving consumer disputes, because the damage with legal costs is disproportionate, especially in Small Claims (20 EUR. In theory, Alternative Dispute Resolution (hereinafter: ADR is considered more flexible, faster and cheaper for disputes between consumers and businesses. Insofar, Consumer ADR (hereinafter: CADR is seen as a useful tool that helps consumers realize their right of access to justice. It is argued that CADR systems provide valuable information on the needs of disputants, while preserving confidentiality, increasing consumer satisfaction, equality and grater trust. While CADR is praised in theory as an added value, in practice it still remains unrecognizable and therefore is seen as an ineffective formalism in some EU countries. It seems that consumers and businesses lack awareness of the CADR schemes and their benefits, which have effects on the efficient use of CADR in different public and private institutions. The focus of this paper is on the field of Public Administrative Law, which, through different approaches of scientific analysis, combines the main administrative aspects of CADR systems in the EU. Special attention is given to different administrative barriers in the development of various CADR schemes, which cause the formation of administrative dilemmas in some Member states. The new EU legal regulation on Consumer ADR, Online Dispute Resolution (ODR and EU Administrative law have set flexible rules and principles that would assure the quality of dispute resolution between EU entities with private or public interests. Similarities in proposed principles

  5. MEDIATION ON INDUSTRIAL RELATION DISPUTE AND ITS RELATION WITH RELATIVE AUTHORITY IN THE LEGAL PROCEEDINGS PROCESS

    Directory of Open Access Journals (Sweden)

    Iron Sarira

    2016-09-01

    Full Text Available Industrial Relations or Employment in the Indonesia legal system is based on Law No 13 of 2003 on Employment, and the Law No 2 of 2004 concerning Industrial Relations Dispute Settlement. The industrial relations are expected to be harmonious and give positive mutual engagement in the effort to support the development of Indonesian society and to improve the welfare of the Indonesian people, especially the workers or the labors. The desired goal is still far from the expectations if seeing the practice of industrial relations. The aim of the research was to get a better understanding of the practice and theory following the laws which regulated the procedures of employment as well as technical aspects. The research method applied was library research. There was some positive law approaches related to this research, which consisted of several rules as the normative law, such as Law No 2 of 2004, Act Number 30 of 1999, and PERMA No 1 of 2008. The research finds that the dispute of industrial relations as mentioned in Article 4 PERMA No 1 of 2008, Article 8 of Law No 2 of 2004, and Article 136 paragraph (2 of Act 13 of 2003. It explains and requires the mediation process before going into the courts of first instance (in this case is the Industrial Relations Court. The mediation process is led by a mediator who has the authority to conduct industrial relations dispute resolution processes in their jurisdiction. Industrial relations mediator does not have the authority to process the industrial relations dispute if the case territory is not located within its jurisdiction. As for, the relative authority of this provide an understanding that mediator aims to resolve disputes in industrial relations must apply the principle of locus delictus as a manifestation of its authority under the jurisdiction of the law.

  6. Atypical situations in root canals anatomy of human mandibular premolars

    Directory of Open Access Journals (Sweden)

    Fabrício SCAINI

    2005-05-01

    Full Text Available The knowledge of the teeth internal anatomy that will receive endodontic treatment is very important for the success of the treatment and prognosis of those teeth. In this study, the morphological variations that may occur in relation to the number of root canals present in the premolar mandibular teeth group were discussed, as well as the most efficient methods to diagnose the existence of these variations, in order to have a clearer diagnosis of the number of root canals to be treated.A case of an endodontic treatment of a mandibular premolar with 4 root canals was reported and some cases of endodontic treatment in mandibular premolars with 1, 2 and 3 root canals were shown.

  7. Functional outcome of surgical management of degenerative lumbar canal stenosis

    Directory of Open Access Journals (Sweden)

    Rajendra Nath

    2012-01-01

    Conclusion: Operative treatment in patients of degenerative lumbar canal stenosis yields excellent results as observed on the basis of JOA scoring system. No patient got recurrence of symptoms of nerve compression.

  8. Optimal volume of local anaesthetic for the adductor canal block

    DEFF Research Database (Denmark)

    Jæger, P.; Jenstrup, M. T.; Lund, J.;

    2015-01-01

    Background: Theoretically, the ideal volume of local anaesthetic for adductor canal block (ACB) would ensure sufficient filling ofthe canal and avoid proximal spread to the femoral triangle. In this dose-finding study, we aimed to investigate the minimaleffective volume for an ACB needed to fill...... the adductor canal distally in at least 95% of patients (ED95). Methods: We performed a blinded trial, enrolling 40 healthy men. All subjects received an ACB with lidocaine 1%. Volumes wereassigned sequentially to the subjects using the continual reassessment method followed by Bayesian analysis to determine...... theED95. Distal filling of the adductor canal was assessed by magnetic resonance imaging (primary outcome). Secondary outcomeswere the effect of volume on proximal spread to the femoral triangle (also assessed by magnetic resonance imaging), quadricepsmuscle weakness (decrease by ≥25% from baseline...

  9. Lipoma causing Guyon's canal syndrome: a case report and review

    Directory of Open Access Journals (Sweden)

    Narayanathu Chellappantilla Sreekumar

    2014-12-01

    Full Text Available Compression of the ulnar nerve in Guyon's canal leads to Guyon's canal syndrome. Lipoma is a rare cause of such compressions with only 12 cases reported previously. We report a 55-year-old man who presented with swelling in the left hand with decreased sensation in the ring and little fingers. Magnetic resonance imaging revealed high signals in T1-weighted and T2-weighted images with suppression of the short T1 inversion recovery signal, suggestive of lipoma. On exploration a well-encapsulated, dumbbell-shaped, fatty tumor was seen in the hypothenar space and Guyon's canal. The tumor was enucleated in toto. At 6-month follow-up, the patient had fully regained sensation. A review of the literature is presented for similar cases where a lipoma was the cause of Guyon's canal syndrome.

  10. Canals in the Roof of the Pharynx :Anatomic Study and their Clinical Meaning

    Institute of Scientific and Technical Information of China (English)

    2005-01-01

    1 IntroductionThe palatovaginal canal and the vomerovaginal canal are small canals which connect the roof of the nasopharynx to the posterior wall of the pterygopalatine fossa. The pterygopalatine fossa represents a major pathway for spread of malignant tumors and infections. In most of the classic anatomy texts brief descriptions of the palatovaginal canal and the vomerovaginal canal are provided. There is still a scarcity of studies comparing the radiologic and microdissection findings~([1]). The aim of t...

  11. Bifid mandibular canal: a rare or underestimated entity?

    Directory of Open Access Journals (Sweden)

    Ibrahim Nasseh

    2016-10-01

    Full Text Available One of the rare anatomical variations that can be of significant importance for the dentist is the bifid mandibular canal. Many complications can occur from this condition such as failure of anesthesia when performing inferior alveolar nerve block, difficulties during the surgical extraction of the third mandibular molar, and during implants placement. Therefore, good knowledge of this condition is essential. In this report, we describe the radiographic finding of a unilateral bifid mandibular canal.

  12. Reformado de presas y canales del Sena inferior

    Directory of Open Access Journals (Sweden)

    Moineau, L.

    1962-03-01

    Full Text Available El programa de reforma y acomodación de las presas y canales existentes en el bajo Sena (Francia acaba de experimentar un nuevo impulso. Este reformado, actualmente en ejecución entre Poissy y N. D. de La Garenne, consiste en la unión de los canales de La Garenne y Port-Villez, de un lado, y de Méricourt y Maulan, de otro.

  13. Rare case of gastrointestinal stromal tumor of the anal canal

    Directory of Open Access Journals (Sweden)

    Madhu Kumar

    2013-01-01

    Full Text Available Gastrointestinal stromal tumor (GIST is a rare mesenchymal neoplasm of the gastrointestinal tract. GIST of anal canal is very rare representing only 3% of all anorectal mesenchymal tumors. We report an extremely rare case of GIST of the anal canal in 60-years-old man with history of irregular bowel habits with dark colored stool mixed with blood and constipation from 6 month. Diagnosis was made on the basis of histomorphological and immunohistochemical examination.

  14. Explaining medical disputes in Chinese public hospitals: the doctor-patient relationship and its implications for health policy reforms.

    Science.gov (United States)

    He, Alex Jingwei; Qian, Jiwei

    2016-10-01

    In recent years China has witnessed a surge in medical disputes, including many widely reported violent riots, attacks, and protests in hospitals. This is the result of a confluence of inappropriate incentives in the health system, the consequent distorted behaviors of physicians, mounting social distrust of the medical profession, and institutional failures of the legal framework. The detrimental effects of the damaged doctor-patient relationship have begun to emerge, calling for rigorous study and serious policy intervention. Using a sequential exploratory design, this article seeks to explain medical disputes in Chinese public hospitals with primary data collected from Shenzhen City. The analysis finds that medical disputes of various forms are disturbingly widespread and reveals that inappropriate internal incentives in hospitals and the heavy workload of physicians undermine the quality of clinical encounters, which easily triggers disputes. Empirically, a heavy workload is associated with a larger number of disputes. A greater number of disputes are associated with higher-level hospitals, which can afford larger financial settlements. The resolution of disputes via the legal channel appears to be unpopular. This article argues that restoring a healthy doctor-patient relationship is no less important than other institutional aspects of health care reform.

  15. Could spinal canal compression be a cause of polyneuropathy?

    Directory of Open Access Journals (Sweden)

    Richard Bostelmann

    2016-04-01

    Full Text Available Causality between spinal cord compression and polyneuropathy is difficult to define, especially under the circumstances that polyneuropathy can have many causes. Seven patients with spinal cord compression and electrophysiological signs of polyneuropathy were treated surgically on decompression of their spinal canal stenosis in the time from April 2010 to January 2013. Median follow up time was 9 months (2-23 months. Causes of polyneuropathy were: 1 patient with methotrexate-induced polyneuropathy, 1 endocrine-dysfunction-induced, 2 with diabetic- polyneuropathy, and 3 patients had unknown reasons. The localization of the spinal canal stenosis was also varying: 2 patients suffered of cervical spinal canal stenosis and 5 of lumbar. Decompressive surgery led to pain relieve in all patients initially. Surprisingly, also symptoms of polyneuropathy seemed to regress in all 7 patients for the first 5 months after surgery, and in 5 patients for the time of 9 months after surgery. There are two points we would like to emphasize in this short report. Since 5/7 patients with polyneuropathy and spinal canal stenosis improved clinically after surgery, surgery has a place in the treatment of such a combined pathology. Since it seems to be a possible causality between polyneuropathy of unknown origin and spinal cord stenosis, decompression of the spinal canal could also be a therapeutic step in a specific kind of polyneuropathy. Which patients could possibly have a spinal canal stenosis induced polyneuropathy remains a subject of further studies.

  16. Root canal preparation in endodontics: conventional versus laser methods

    Science.gov (United States)

    Goodis, Harold E.; White, Joel M.; Marshall, Sally J.; Marshall, Grayson W.; Moskowitz, Emrey

    1992-06-01

    Conventional cleaning and shaping of root canal systems employs hand and/or rotary instrumentation to remove the contents of the canal and shape the canal to receive a filling material. With the advent of the Nd:YAG laser system another method of accomplishing proper cleaning and shaping is evaluated. Single rooted teeth were radiographed bucco- lingually and mesio-distally and were divided into 2 groups. The first group was accessed and the root canal systems cleaned and shaped with a step back technique utilizing hand files and gates glidden burs. At completion of the procedure the teeth were again radiographed at the same positions as those prior to the procedure. The teeth were split longitudinally and examined under scanning electron microscopy to assess cleaning. The second group of teeth were accessed, and cleaning and shaping was accomplished using the Nd:YAG laser in combination with hand files and rotary instruments. These teeth were subjected to the same analysis as those in the first group. The before and after radiographs of each group were subjected to image analysis to determine effectiveness of the two methods in shaping the canal systems. We will discuss the ability of Nd:YAG to clean and shape root canal spaces and remove smear layer and organic tissue remnants from those areas.

  17. Verrucous Carcinoma in External Auditory Canal – A Rare Case

    Directory of Open Access Journals (Sweden)

    Md Zillur Rahman

    2013-05-01

    Full Text Available Verrucous carcinoma is a variant of squamous cell carcinoma. It is of low grade malignancy and rarely present with distant metastasis. Oral cavity is the commonest site of this tumour, other sites are larynx, oesophagus and genitalia. Verrucous carcinoma in external auditory canal is extremely rare. This is the presentation of a 45 years old woman who came to the ENT & Head Neck Surgery department of Delta medical college, Dhaka, Bangladesh with discharging left ear and impairment of hearing on the same side for 7 years. Otoscopic examination showed a mass occupying almost whole of the external auditory canal and the overlying skin was thickened, papillary and blackish. Cytology from external auditory canal scrap showed hyperkeratosis and parakeratosis. External auditory canal bone was found eroded at some parts. Excision of the mass was done under microscope. Split thickness skin grafting was done in external auditory canal. The mass was diagnosed as verrucous carcinoma on histopathological examination. Afterwards she was given radiotherapy. Six months follow up showed no recurrence and healthy epithelialization of external auditory canal.

  18. Long-term cytotoxic effects of contemporary root canal sealers

    Directory of Open Access Journals (Sweden)

    Emmanuel Joao Nogueira Leal da SILVA

    2013-03-01

    Full Text Available Objectives The aim of the present study was to investigate the effects of root canal sealers on the cytotoxicity of 3T3 fibroblasts during a period of 5 weeks. Material and Methods Fibroblasts (3T3, 1×105 cells per well were incubated with elutes of fresh specimens from eight root canal sealers (AH Plus, Epiphany, Endomethasone N, EndoREZ, MTA Fillapex, Pulp Canal Sealer EWT, RoekoSeal and Sealapex and with elutes of the same specimens for 5 succeeding weeks after immersing in simulated body fluid. The cytotoxicity of all root canal sealers was determined using the MTT assay. Data were analyzed using ANOVA and Tukey's test. Results RoekoSeal was the only sealer that did not show any cytotoxic effects (p<0.05. All the other tested sealers exhibited severe toxicity initially (week 0. MTA Fillapex remained moderately cytotoxic after the end of experimental period. Toxicity of the other tested sealers decreased gradually over time. The evaluated root canal sealers presented varying degrees of cytotoxicity, mainly in fresh mode. Conclusions RoekoSeal had no cytotoxic effect both freshly mixed and in the other tested time points. MTA Fillapex was associated with significantly less cell viability when compared to the other tested root canal sealers.

  19. Computed Tomography Evaluation of Canal Transportation and Volumetric Changes in Root Canal Dentin of Curved Canals Using Mtwo, ProTaper and ProTaper Next Rotary System-An In-vitro Study

    Science.gov (United States)

    Shivashankar, Mayuri Biccodu; Jayasheel, Arun; Kenchanagoudra, Mallikarjun Goud

    2016-01-01

    Introduction Complete cleaning and shaping of root canal system is of paramount importance to achieve a successful root canal treatment. There are various rotary Ni-Ti systems available in the market to achieve mechanical goal of root canal preparation. But aggressive preparation of root canal with such systems would result in canal transportation and excess root dentin removal that would be one of the major reasons to decide the prognosis of root canal treated tooth. Aim The present study was conducted to compare the root canal preparation in terms of canal transportation and volumetric changes in the root canal dentin among three Ni-Ti file systems, namely Mtwo, ProTaper (PT) and ProTaper NEXT (PTN) file system, using Computed Tomography (CT). Materials and Methods A total of 45 mesiobuccal root canals of extracted first molar teeth with completely formed root apices and angle of curvature ranging between 10°- 35° were selected. These teeth were randomly divided into three experimental groups containing 15 teeth each, based on rotary system used. Group-I: Mtwo files, Group-II: PT files and Group-III: PTN files. Pre-instrumentation CT images were obtained at three cross-sectional planes – 3mm, 7mm and 11mm from apical end of the root. Similarly, post-instrumentation images were obtained. Shortest distance from the edge of the canal to the periphery of the root was analyzed by using Analysis of Variance. Results All three file systems tested in the present study presented similar behaviour with respect to the root canal transportation. Lesser canal transportation was recorded in Mtwo. But no statistically significant difference was seen in terms of canal transportation and volume of dentin removed between all three rotary systems (p>0.05). Conclusion Mtwo, PT and PTN rotary systems have similar behaviour with respect to canal transportation and volume of dentin removed. PMID:28050495

  20. Significance of temporal bone CT scan for exposure of the facial canal and the lateral semicircular canal in cholesteatoma

    Energy Technology Data Exchange (ETDEWEB)

    Sung, Ki Joon; Kim, Dong Jin; Kim, Myung Soon; Kim, Young Ju; Kweon, Joon [Wonju College of Medicine, Yonsei University, Wonju (Korea, Republic of)

    1991-09-15

    By reviewing retrospectively the HRCT findings in 130 surgically proven cases of chronic otitis media with cholesteatoma, we estimated the sensitivity, specificity, and positive predictability of the HRCT compared to surgical findings. For exposure of the facial canal, the sensitivity, specificity, and positive predictability was 59.7%, 84.9%, and 85.2% respectively. For exposure of the lateral semicircular canal, the sensitivity was 80.6%, the specificity 99.0%, and the positive predictability 96.2%. Conclusively, the diagnostic accuracy of preoperative temporal bone CT regarding the state of the lateral semicircular canal seems to be highly reliable. Gross invasion of the facial canal can be usually detected. However, relatively low sensitivity suggests that evaluation of the ultra-thin structures of the tympanic segment is often problematic.

  1. Induction of c-fos and c-jun protooncogenes expression by formaldehyde-releasing and epoxy resin-based root-canal sealers in human osteoblastic cells.

    Science.gov (United States)

    Huang, Fu-Mei; Hsieh, Yih-Shou; Tai, Kuo-Wei; Chou, Ming-Yung; Chang, Yu-Chao

    2002-03-01

    An important requirement for a root-canal sealer is biologic compatibility; most evaluations have focused on general toxicological and local tissue irritating properties. There is only scant information about mutagenicity or carcinogenicity testing for root-canal sealer. It has been shown that c-fos and c-jun are induced rapidly by a variety of chemical and physical stimuli. Numerous works have extensively investigated the induction mechanisms of c-fos and c-jun protooncogenes by these agents; however, little is known about the induction of cellular signaling events and specific gene expression after cell exposure to root-canal sealers. Therefore, we used osteoblastic cell line U2-OS to examine the effect of zinc-oxide eugenol-based (N2 and Endomethasome), epoxy resin-based (AH Plus), and calcium hydroxide-based (Sealapex) root-canal sealers on the expression of c-fos and c-jun protooncogenes to understand in more detail the molecular mechanisms of root-canal sealer-induced genotoxicity. The cytotoxicity decreased in an order of N2 > Endomethasome > AH Plus > Sealapex. In addition, N2, Endomethasome, and AH Plus rapidly induced c-jun and c-fos mRNA levels in cells. However, Sealapex did not induce c-jun and c-fos mRNA expression at detectable levels all time points. Taken together, persistent induction of c-jun and c-fos protooncogenes by formaldehyde-releasing and epoxy resin-based root-canal sealers may be distributed systemically via apex to cause some unexpected adverse effects on human beings. These data should be taken into consideration when choosing a root-canal sealer.

  2. Cholesteatoma invasion into the internal auditory canal.

    Science.gov (United States)

    Migirov, Lela; Bendet, Erez; Kronenberg, Jona

    2009-05-01

    Cholesteatoma invasion into the internal auditory canal (IAC) is rare and usually results in irreversible, complete hearing loss and facial paralysis on the affected side. This retrospective study examines the clinical characteristics of seven patients with cholesteatoma invading the IAC, analyzes possible routes of the cholesteatoma's extension and describes the surgical approaches used and patient outcome. Extension to the IAC was via the supralabyrinthine route in most patients. A subtotal petrosectomy, a translabyrinthine approach or a middle cranial fossa approach combined with radical mastoidectomy were required for the complete removal of the cholesteatoma. All seven patients presented with some preoperative facial nerve palsy. The facial nerve was decompressed in four patients and facial nerve repair was performed in three others, two by hypoglossal-facial anastomosis and one by a greater auricular nerve interposition grafting. All patients ended up with total deafness in the operate ear. At 1 year following surgery, the facial nerve function was House-Brackmann grade III in six cases and grade II in one. In conclusion, cholesteatoma invading the IAC is a separate entity with characteristic clinical presentations, require a unique surgical approach, and result in significant morbidity, such as total deafness in the operated ear and impaired facial movement.

  3. Radiotherapy of epidermoid anal canal cancer.

    Science.gov (United States)

    Dobrowsky, W

    1989-01-01

    Forty-eight patients with anal canal cancers were treated with surgery and irradiation or irradiation alone during the period 1970-1982. All cases were treated by external megavoltage equipment. The overall 5-year survival was 50%, and the local recurrence rate 33%. According to the therapy, four major groups were analysed: radical surgery followed by post-operative irradiation (5-year survival 43%, local recurrence rate 38%), incomplete major surgery and post-operative irradiation with very inferior prognosis (none of the patients surviving beyond 52 months). Two groups of patients had sphincter-saving procedures: local surgery followed by irradiation (5-year survival 78%, local recurrence rate 22%) and primary irradiation (5-year survival 57%, local recurrence rate 14%). Lymph node positive patients showed a median survival of 24.5 months against 52 months in N0 cases (5-year survival 21% against 50%). Side-effects of radiotherapy were transient and mild, and no late severe sequelae were seen. The data indicate that post-operative external radiotherapy seems insufficient and unable to decrease the local recurrence rate, especially when surgery is incomplete. Both spincter-saving surgery and radiotherapy, as well as primary irradiation, are effective treatment modalities. These data are analysed and future aspects considering combined radiochemotherapy are discussed.

  4. Retrograde seal in ultrasonically prepared canals.

    Science.gov (United States)

    Sutimuntanakul, S; Worayoskowit, W; Mangkornkarn, C

    2000-08-01

    The sealing ability of various retrofilling materials was compared. The root canals of 85 single-rooted teeth were cleansed and obturated with gutta-percha without sealer using lateral condensation. The apical 3 mm of the roots were resected and divided into positive control, negative control, and five experimental groups. The experimental teeth received root-end cavity preparation to 3 mm depth using an ultrasonic retroprep tip. The retrocavities were dried and divided into five groups to receive the following materials: amalgam with varnish, amalgam with Clearfil Liner Bond II, thermoplasticized gutta-percha (TGP) with sealer, Ketac-fil, and Super-EBA. After immersion in India ink for 7 days, the roots were demineralized, cleared, and evaluated for dye leakage under a stereomicroscope. Statistical analysis showed that Super-EBA, Ketac-fil, and TGP with sealer demonstrated less leakage than amalgam with varnish and amalgam with Clearfil Liner Bond II (p fil or TGP sealer (p fil and TGP or between the two groups filled with amalgam (p > 0.05).

  5. Seismic data collection from water gun and industrial background sources in the Chicago Sanitary and Ship Canal area, Illinois, 2011

    Science.gov (United States)

    Morrow, William S.; Carpenter, Phillip J.; Adams, Ryan F.

    2015-01-01

    The water gun is a tool adapted from deep marine geophysical surveys that is being evaluated for use as an acoustic fish deterrent to control the movement of invasive marine species. The water gun creates a seismic signal by using a compressed air discharge to move a piston rapidly within the water, resulting in an implosion. This energy pulse may be able to modify fish behavior or destroy marine life, such as the Asian carp, at some distance. The effects of this energy pulse on structures in the Chicago Sanitary and Ship Canal (CSSC), such as canal walls, shore lines, and lock structures, are not known. The potential effects of the use of a water gun on structures was identified as a concern in the CSSC and was assessed relative to existing background sources during this study. During September 2011, two water guns with piston sizes of 80 and 343 cubic inches, respectively, were tested in the CSSC at varying pressures and distances from a canal wall consisting of dolomite and dolomite setblock. Seismic data were collected during these water gun firings using geophones on land, in boreholes, and at the canal wall interface. Data were collected at varying depths in the canal water using hydrophones. Seismic data were also collected during the occurrences of barge traffic, railroad traffic located near the electric fish barrier in Lemont, and coal-loading operations at a coal power plant near the electric fish barrier. In general, energy produced by barge and railroad sources was less than energy created by the water gun. Energy levels produced by coal-loading operations at least 200 feet from geophones were approximately four times lower than energy levels measured during water gun operations.

  6. Mejoras en el canal de Panamá

    Directory of Open Access Journals (Sweden)

    Brandl, Charles McG.

    1963-07-01

    Full Text Available The Panama Canal, together with the Suez Canal, is an engineering accomplishment which is now regarded as a master work marking the initiation of modern civil engineering. Other projects, also of great magnitude, do not seem to maintain the reputation of the above two, because they cannot continue to serve their function with sustained usefulness in the new circumstances of today. The Panama Canal, with its limited dock capacity, and the narrow, so called Serpent, canal, has had to cope with a continuously increasing volume of shipping traffic; a natural consequence of commercial evolution. In order to keep up with these increasing demands, it has been necessary to carry out an almost uninterrupted series of modifications and improvements, affecting both the method of operation and organisation, and the actual nature of the canal. Thanks to these alterations the Panama Canal has continued to maintain, at least nominally, an adequate standard of functional efficiency. At present the canal is being widened over certain sections to enable the easy passage of ships of great displacement. The work is being done very rapidly, and in order to gain time, it has been distributed to various contractors simultaneously.El canal a través del ismo de Panamá es una obra de ingeniería civil que, junto con el de Suez, empiezan ya a clasificarse como obras maestras que señalan el primer jalón del desarrollo de la ingeniería moderna. Otras obras, también importantes, no conservan, sin embargo, la misma reputación que aquéllas, por no seguir un paralelismo con las exigencias en cada época. El canal de Panamá, con sus exclusas, y angosto paso llamado de la. Culebra, ha tenido que afrontar un tráfico creciente de navíos que siguen la evolución del tiempo. Para conseguir este paralelismo, tanto el material de explotación como la organización, dragados y mejoras, han tenido que conocer una sucesión ininterrumpida de modificaciones que han permitido

  7. Assessment of the wetting behavior of three different root canal sealers on root canal dentin

    Directory of Open Access Journals (Sweden)

    Muralidhar Tummala

    2012-01-01

    Full Text Available Aim: The objective of the present study was to evaluate and compare the wetting behavior of three different root canal sealers on the root canal dentin surface treated with irrigants and their combination. Materials and Methods: Decoronation and apical third resections of 27 extracted single-rooted human mandibular premolars were done. The roots were then split longitudinally into two halves, and randomly assigned into three treatment groups (n=18. The root dentin surfaces in Group1, Group 2 and Group 3 were treated with 17% ethylene diamine tetra acetic acid (EDTA, 3% sodium hypochlorite (NaOCl and combination of 17% EDTA and 3% NaOCl, respectively. Each group was subdivided into three subgroups of 6 specimens each, depending on the the sealer used, i.e. sub group A. zinc oxide (ZnOE, sub group B. AH plus, subgroup C. Guttaflow sealer, respectively. The contact angle was measured using First Ten Angstroms (FTA 200 dynamic contact angle analyzer. Results: The contact angle values for AH Plus sealer were significantly lower when compared to the other two sealer groups. Conclusion: The wettability of AH Plus sealer on the root surface dentin was found to be better than Gutta-Flow and ZnOE sealer.

  8. Cervical spinal canal narrowing and cervical neurologi-cal injuries

    Directory of Open Access Journals (Sweden)

    ZHANG Ling

    2012-04-01

    Full Text Available 【Abstract】Cervical spinal canal narrowing can lead to injury of the spinal cord and neurological symptoms in-cluding neck pain, headache, weakness and parasthesisas. According to previous and recent clinical researches, we investigated the geometric parameters of normal cervical spinal canal including the sagittal and transverse diameters as well as Torg ratio. The mean sagittal diameter of cervical spinal canal at C 1 to C 7 ranges from 15.33 mm to 20.46 mm, the mean transverse diameter at the same levels ranges from 24.45 mm to 27.00 mm and the mean value of Torg ratio is 0.96. With respect to narrow cervical spinal canal, the following charaterstics are found: firstly, extension of the cervical spine results in statistically significant stenosis as compared with the flexed or neutral positions; secondly, females sustain cervical spinal canal narrowing more easily than males; finally, the consistent narrowest cervical canal level is at C 4 for all ethnicity, but there is a slight variation in the sagittal diameter of cervical spinal stenosis (≤14 mm in Whites, ≤ 12 mm in Japanese, ≤13.7 mm in Chinese. Narrow sagittal cervical canal diameter brings about an increased risk of neurological injuries in traumatic, degenerative and inflam-matory conditions and is related with extension of cervical spine, gender, as well as ethnicity. It is hoped that this re-view will be helpful in diagnosing spinal cord and neuro-logical injuries with the geometric parameters of cervical spine in the future. Key words: Spinal cord injuries; Spinal stenosis; Trauma, nervous system

  9. Cervical spinal canal narrowing and cervical neurological injuries

    Institute of Scientific and Technical Information of China (English)

    ZHANG Ling; CHEN Hai-bin; WANG Yi; ZHANG Li-ying; LIU Jing-cheng; WANG Zheng-guo

    2012-01-01

    Cervical spinal canal narrowing can lead to injury of the spinal cord and neurological symptoms including neck pain,headache,weakness and parasthesisas.According to previous and recent clinical researches,we investigated the geometric parameters of normal cervical spinal canal including the sagittal and transverse diameters as well as Torg ratio.The mean sagittal diameter of cervical spinal canal at C1 to C7 ranges from 15.33 mm to 20.46 mm,the mean transverse diameter at the same levels ranges from 24.45 mm to 27.00 mm and the mean value of Torg ratio is 0.96.With respect to narrow cervical spinal canal,the following charaterstics are found:firstly,extension of the cervical spine results in statistically significant stenosis as compared with the flexed or neutral positions; secondly,females sustain cervical spinal canal narrowing more easily than males;finally,the consistent narrowest cervical canal level is at C4 for all ethnicity,but there is a slight variation in the sagittal diameter of cervical spinal stenosis(≤ 14 mm in Whites,≤12 mm in Japanese,≤ 13.7 mm in Chinese).Narrow sagittal cervical canal diameter brings about an increased risk of neurological injuries in traumatic,degenerative and inflammatory conditions and is related with extension of cervical spine,gender,as well as ethnicity.It is hoped that this review will be helpful in diagnosing spinal cord and neurological injuries with the geometric parameters of cervical spine in the future.

  10. Topographical evaluation of the mandibular canal through panoramic radiograph

    Directory of Open Access Journals (Sweden)

    Ingrid Macedo Oliveira

    2016-10-01

    Full Text Available The mandibular canal is located inside the body of the mandible and may have anatomical variations. The topographic knowledge of the mandibular canal by the Dental surgeons is fundamental to achieving success in surgical planning, anesthetics and clinical interventions involving the jaw. To study the anatomy of the mandibular canal through panoramic radiographs. A retrospective descriptive study, developed after review and approval by the Ethics and Research Committee with the number of opinion 431095. Were analyzed 252 panoramic radiographs of patients of male and female attended in dental clinics UNINOVAFAPI University Center, Teresina-Pi, Brazil. The radiographs were analyzed with the aid of a light box and each antimere the jaw was observed separately. The classification of Nortjé and Langlais for description of the topography of the mandibular canal were used. Descriptive statistical analysis was performed with SPSS version 18.0. There was a prevalence of 38.89% in both antimeres, of mandibular channel the Type II. The type IV was present in 25.4% in the right hemi-arch and 26.6% on the left. Mandibular canal with unilateral bifurcation was observed in 0.77% of the sample and molar straight channel has not been identified. We observed anatomical variations as for the number and path, of the mandibular canal with the highest prevalence of Types II and IV, and the absence of bifurcations. Most was mandibular channels showed no bifurcation. The panoramic radiograph showed up an aid important to identify the mandibular canal and its variations.

  11. 77 FR 58607 - U.S. Department of State Advisory Committee on Private International Law (ACPIL)-Online Dispute...

    Science.gov (United States)

    2012-09-21

    ... instruments for resolving both business to business and business to consumer cross-border electronic commerce... cross-border electronic commerce disputes, along with separate legal instruments that may take the...

  12. 76 FR 68809 - WTO Dispute Settlement Proceeding Regarding United States-Anti-Dumping Measures on Certain Shrimp...

    Science.gov (United States)

    2011-11-07

    ... Dispute Settlement Proceeding Regarding United States--Anti- Dumping Measures on Certain Shrimp and... calculated margins of dumping by ``zeroing'' so-called ``negative dumping margins.'' Based on the use...

  13. Canal mandibular bífido: Presentación de una serie de casos Bifid mandibular canal: Case series report

    OpenAIRE

    C.L. Guzmán Zuluaga; I.C. Guzmán Zuluaga; C.M. Ardila Medina

    2012-01-01

    La ubicación y configuración de las variaciones del canal mandibular son relevantes en diferentes procedimientos clínicos de la mandíbula. En esta serie de casos un radiólogo evaluó el recorrido del canal mandibular identificando la presencia y tipos de canales bífidos. Se observaron cuatro pacientes con canal mandibular bífido tipo retromolar y tres sujetos con canal bífido tipo anterior sin convergencia. En otro paciente se encontraron forámenes dentarios bífidos bilaterales. La Tomografía ...

  14. Make her a virgin again: when medical disputes about minors are cultural clashes.

    Science.gov (United States)

    Kopelman, Loretta M

    2014-02-01

    Recalcitrant disputes among health care providers and patients or their families may signal deep cultural differences about what interventions are needed or about clinicians's professional duties. These issues arose in relation to a mother's request for hymenoplasty or revirgination for her minor daughter to enable an overseas, forced marriage and protect her from an honor killing. The American College of Obstetrics and Gynecology committee recommends against members performing a hymenoplasty or other female genital cosmetic surgeries due to a lack of data concerning their safety and efficacy. A key issue in such cases is how to determine what is in the minor's best interest and the scope of health care moral or professional's duties. The Best Interests Standard can serve as a powerful moral tool for resolving cross-cultural disputes and identifying needed policy.

  15. A Critical Discourse Analysis of News Reports Concerning Huang Yan Island Dispute

    Institute of Scientific and Technical Information of China (English)

    朱倩

    2014-01-01

    To find out different discourse features of these two different news reports and different ideologies reflected in the these two news reporting, Fairclough’s three-dimensional model of critical discourse analysis is adopted as the basic theoretical framework. And a contrastive analysis of news reports concerned with Huang Yan Island dispute from Reuters and Xinhua is car⁃ried out. The data of this article is collected from the official website of Reuters and Xinhua respectively, including one news re⁃port on Huang Yan island dispute from Reuters and two news reports from Xinhua. By comparing and analyzing the news re⁃sources reporting mode, the hidden political, historical and cultural ideologies behind the news discourse can be exposed. And Fairclough’s three-dimensional model of critical discourse analysis is an useful tool for interpreting the news reports to explore the hidden ideology.

  16. Human Resources Department: report on the settlement of disputes and discipline

    CERN Multimedia

    HR Department

    2016-01-01

    The 2015 Annual Report from the Human Resources Department concerning the settlement of disputes and discipline under Chapter VI of the Staff Rules and Regulations.   Introduction The 2015 Annual Report under Chapter VI (“Settlement of Disputes and Discipline”) of the Staff Rules and Regulations serves to report: cases of submission of requests for review; internal appeals; complaints before the Administrative Tribunal of the International Labour Organization (ILOAT); and cases in which disciplinary action was taken. Requests for Review and Internal Appeals Under Article S VI 1.01 of the Staff Rules, members of the personnel may challenge an administrative decision by the Director-General where it adversely affects the conditions of employment or association that derive from their contract or from the Staff Rules and Regulations. If permitted by the Staff Rules and Regulations, a decision may be challenged internally within the Organization: through a review procedure; or ...

  17. Diaspora, dispute and diffusion: bringing professional values to the punitive culture of the Poor Law.

    Science.gov (United States)

    Kirby, Stephanie

    2004-09-01

    From the 1870s to the 1920s Poor Law institutions in England developed from destinations of last resort to significant providers of health-care. As part of this process a general professionalisation of Poor Law work took place. The change was facilitated by wider social, philosophical and political influences in nineteenth century England. The introduction of trained nurses into the Poor Law was part of a diaspora of both ideas and people from voluntary institutions and organisations. Unrecognised in 1834, nurses eventually became the most numerous class of workhouse officers. This was not accomplished without dispute and acrimony. As a group and as individuals nurses were often at the centre of disputes. Utilising a social history framework and drawing on contemporary written sources, including Poor Law and nursing journals, this paper highlights the role played by Poor Law nurses in the diffusion of values and attitudes that helped to transform the workhouse regime from one of punishment to therapy.

  18. The Power of the Capability Constraint: On Russia’s Strength in the Arctic Territorial Dispute

    Directory of Open Access Journals (Sweden)

    Valko Irina

    2016-04-01

    Full Text Available Based on a geographical-administrative definition of the region, the theoretical assumptions of contemporary French structuralist geopolitics, cross-sectional data for 1990, 1995, 2000, 2005 and 2010 from the Updated Arctic Regional Attributes Dataset, and the technical capabilities of MS Office Excel 2010, this research (a reveals and contrasts the Arctic states’ capability constraints deriving from their longitudinal material and virtual power potential (physical potential, socio-economic potential, military potential, and symbolic potential; and (b analyses the role of this constraint in the process of preference formation in case of one specific Arctic actor, Russia, in the Arctic territorial dispute. This study confirms that Russia’s capability constraint is the lowest in the region and that the latter does not form a stable trend throughout the period studied. It also suggests the preference formation framework for Russia in the Arctic dispute based on the evolution of its polar capability constraint.

  19. The Party Members’ Court: judicial control over intraparty disputes in Mexico

    Directory of Open Access Journals (Sweden)

    Javier MARTÍN REYES

    2013-01-01

    Full Text Available Between 1997 and 2003, in a series of relevant cases, the Electoral Court of the Federal Judicial Branch (ECFJB increased its capacity to adjudicate intraparty disputes. This paper explains how the ECFJB, without a supporting legislation, was able to establish a direct and far reaching control over intraparty disputes such as the election of party leaders, the selection of candidates, or the punishment of party members. Following a strategic behavior approach, I will provide empirical evidence to prove that there was a negative correlation between the level of judicial control over the parties’ internal life, on the one hand, and the vulnerability of the ECFJB from the legislature and party leaders, on the other.

  20. Nationalism: the media, state, and public in the Senkaku/Diaoyu dispute

    OpenAIRE

    2015-01-01

    Approved for public release; distribution is unlimited Since diplomatic normalization in 1972, Sino-Japan relations have hit a new low due to escalating military and diplomatic confrontation around the islands in the East China Sea, known as the Senkaku in Japan and the Diaoyu in China. Through a comparative media analysis of the dispute, this thesis considers the extent to which China and Japan are instrumentally influencing nationalist rhetoric in the media in order to advance state inte...

  1. The Current Situation in the South China Sea Dispute and Suggested Responses

    Institute of Scientific and Technical Information of China (English)

    Li Jinming

    2012-01-01

    Tensions have been rising over the South China Sea issue in the last year. The return of the U.S. to the Asia-Pacific region has exacerbated the South China Sea dispute. This shift in U.S. strategy has seen concentrations of its land, sea and air forces in the region, in order to strengthen military ties with allies such as Japan, South Korea, Australia and the Philippines, with the clear purpose of containing China.

  2. 專利爭議之國際仲裁 International Arbitration of Patent Disputes

    Directory of Open Access Journals (Sweden)

    伍偉華 Wei-Hua Wu

    2012-06-01

    Full Text Available 本文探討以國際仲裁方式解決專利爭議問題。首先,本文自公共政策之角度,探討專利有效性之可仲裁性,關鍵在於是否及在何種程度內,專利有效性之爭議,得由國際商務仲裁之方式予以解決。其次,本文提供若干策略上之建議,供企業內之決策人士參考,以決定何時選擇以仲裁方式解決專利爭議為當。最後,本文將討論如何選定專利仲裁之地點及仲裁準據法供參。 This paper discusses the concept of using international arbitration as a method to resolve patent disputes. First, this paper examines the arbitrability of patent validity disputes from a public policy viewpoint. The question is whether, and to what extent, the subject matter of patent validity disputes may be settled by international commercial arbitration. Second, this paper provides suggestions on strategies for organizational decision makers to consider whether it is proper to choose arbitration as a more favorable tool when confronted with a patent dispute. Finally, this paper discusses how to choose the seat of arbitral institution and the applicable law.

  3. 77 FR 2119 - WTO Dispute Settlement Proceeding Regarding China-Anti-Dumping and Countervailing Duty Measures...

    Science.gov (United States)

    2012-01-13

    ... From the Federal Register Online via the Government Publishing Office OFFICE OF THE UNITED STATES TRADE REPRESENTATIVE WTO Dispute Settlement Proceeding Regarding China--Anti-Dumping and Countervailing... Anti-dumping Agreement; Articles 10, 12.3, 12.4.1, 12.7, 12.8, 15.1, 15.2, 15.4, 15.5, 16.1, 19.4,...

  4. Impact of the New Optimal Rules for Arbitration of Disputers Relating to Space Debris Controversies

    Science.gov (United States)

    Force, Melissa K.

    2013-09-01

    The mechanisms and procedures for settlement of disputes arising from space debris collision damage, such as that suffered by the Russian Cosmos and US Iridium satellites in 2009, are highly political, nonbinding and unpredictable - all of which contributes to the uncertainty that increases the costs of financing and insuring those endeavors that take place in near-Earth space, especially in Low Earth Orbit. Dispute settlement mechanisms can be found in the 1967 Outer Space Treaty, which provides for consultations in cases involving potentially harmful interference with activities of States parties, and in the 1972 Liability Convention which permits but does not require States - not non-governmental entities - to pursue claims in a resolution process that is nonbinding (unless otherwise agreed.) There are soft- law mechanisms to control the growth of space debris, such as the voluntary 2008 United Nations Space Debris Mitigation Guidelines, and international law and the principles of equity and justice generally provide reparation to restore a person, State or organization to the condition which would have existed if damage had not occurred, but only if all agree to a specific tribunal or international court; even then, parties may be bound by the result only if agreed and enforcement of the award internationally remains uncertain. In all, the dispute resolution process for damage resulting from inevitable future damage from space debris collisions is highly unsatisfactory. However, the Administrative Council of the Permanent Court of Arbitration's recently adopted Optional Rules for the Arbitration of Disputes Relating to Outer Space Activities are, as of yet, untested, and this article will provide an overview of the process, explore the ways in which they fill in gaps in the previous patchwork of systems and analyze the benefits and shortcomings of the new Outer Space Optional Rules.

  5. Awaiting a Spark: How Three Chinese Territorial Disputes Could Jeopardize Peace in Asia

    Science.gov (United States)

    2013-12-01

    breeds peace and security, Wiegand proposes that states that engage in territorial disputes should join a “shared alliance, [sign] treaties on another...dangerous because they encompass emotions , such as nationalism, xenophobia, and irredentism, which are not tangible and thus unlikely to lead to...increased Uyghur feelings of repression and further instituted the mentality of “us versus them” among the disassociated local population. The PRC

  6. The disputation of the astronomer Christoph Scheiner (German Title: Die Disputatio des Astronomen Christoph Scheiner)

    Science.gov (United States)

    Daxecker, Franz

    The newly found print "Theses Theologicae" is Christoph Scheiner's disputation, which took place on June 30, 1609. The title page contains Scheiner's name, presenting him as the author who is responsible for (respondente) 50 theses. The theses deal with the Summa theologica of Saint Thomas Aquinas: Nature of God, Creation, Morality, Canon Law, Grace, Faith, Justice, Devotion to Godd and the Saints, Divine Word and Sacraments.

  7. The U.S. Imperative on the Senkaku/Diaoyu Territorial Dispute

    Science.gov (United States)

    2013-03-01

    adviser to Prime Minister Shinzo Abe on foreign policy warned that seeking competing partnerships in ASEAN may have unintentional consequences. China...and two 3,000 ton cutters.58 Moreover, Prime Minister Shinzo Abe plans to increase military spending to strengthen its military power to defend...the 1978 Chinese-Japanese agreement to indefinitely shelve the Senkaku/Diaoyu dispute. In response to China’s new position, Prime Minister Abe

  8. The Impact of Labor Disputes on the Fabric of French Society From 1950 to the Mid-80's0

    OpenAIRE

    Borrel, Monique

    1992-01-01

    The theoretical and empirical model presented here aims to demonstrate that strikes played a key role in social and political changes that reshaped French society from 1950 to the mid-80's. This model is based on the differentation between 3 categories of strikes: localized disputes, strike waves and generalized disputes, and national action days, whose determinants and impact on the fabric of French society were significantly different.

  9. Origin and evolution of the canal raphe system in diatoms.

    Science.gov (United States)

    Ruck, Elizabeth C; Theriot, Edward C

    2011-11-01

    One lineage of pennate diatoms has a slit through the siliceous cell wall, called a "raphe," that functions in motility. Raphid pennate diatoms number in the perhaps tens of thousands of species, with the diversity of raphe forms potentially matching this number. Three lineages-the Bacillariales, Rhopalodiales, and Surirellales-possess a complex and presumably highly derived raphe that is physically separated from the cell interior, most often by a set of siliceous braces. Because the relationship among these three lineages is unclear, the number of origins of the canal raphe system and the homology of it and its constitutive parts among these lineages, is equally unclear. We reconstructed the phylogeny of raphid pennate diatoms and included, for the first time, members of all three canal raphid diatom lineages, and used the phylogeny to test specific hypotheses about the origin of the canal raphe. The canal raphe appears to have evolved twice, once in the common ancestor of Bacillariales and once in the common ancestor of Rhopalodiales and Surirellales, which form a monophyletic group in our analyses. These results recommend careful follow-up morphogenesis studies of the canal raphe in these two lineages to determine the underlying developmental basis for this remarkable case of parallel evolution.

  10. [Anatomical names of foramina and canales in skeleton].

    Science.gov (United States)

    Shikano, S; Yamashita, Y

    1998-03-01

    Latin anatomical names of Foramina and Canales in skeleton were analyzed and compared with Japanese anatomical names for better understanding of the structures of the human body and for possible revision in the future. The conclusions were as follows: 1. In general, short tunnels were called Foramina (singular: Foramen), and long tunnels Canales (singular: Canalis). 2. One end of Canalis was sometimes called Foramen. In this case, Canalis and Foramen were usually modified by the same words. 3. Each name of Foramina contained the word which means form, state, absolute size, region of existence, one of the contents or function of Foramina. 4. Each name of Canales contained the word which means region of existence, one of the contents or function of Canales. 5. Some names of Foramina and Canales that were supposed to mean the region of existence meant one of the contents of the structures. 6. As for Latin anatomical names, the relation between words were relatively clear by the proper use of noun, adjective, nominative, and genitive. 7. Since different Chinese characters were sometimes pronounced similarly in Japanese anatomical names, different structures might be confused. 8. It seemed that some Japanese anatomical names needed partial correction.

  11. CT and MR Imagings of Semicircular Canal Aplasia

    Energy Technology Data Exchange (ETDEWEB)

    Shin, Chung Hee; Hong, Hyun Sook; Yi, Beom Ha; Cha, Jang Gyu; Park, Seong Jin; Kim, Dae Ho; Lee, Hae Kyung; Kim, Shi Chan [Soonchunhyang University Bucheon Hospital, Bucheon (Korea, Republic of)

    2009-07-15

    To evaluate the clinical, CT and MR imaging findings of semicircular canal (SCC) aplasia and to evaluate if a correlation exists between these findings and the associated anomalies or syndromes. This study retrospectively reviewed the CT and MRI findings of five patients with SCC aplasia. The CT and MR findings were analyzed for SCC, direction of facial nerve canal, cochlea, vestibule, oval or round window, middle ear ossicles, and internal auditory canal (IAC). The subjects included three boys and two girls ranging in age from one to 120 months (mean age; 51 months). Four of the subjects had the CHARGE syndrome, and one had the Goldenhar syndrome. Moreover, four subjects had sensorineural hearing loss and one had combined hearing loss. The course of the facial nerve canal was abnormal in all five cases. Moreover, trapped cochlea and dysplastic modiolus were each observed in one case. Four subjects had atresia of the oval window; whereas ankylosis of the ossicles was present in three subjects. IAC stenosis was present in one patient with the CHARGE syndrome. The aberrant course of the facial nerve canal, atresia of the oval window, and abnormal ossicles were frequently associated in patients with SCC aplasia. In addition, the Goldenhar and CHARGE syndromes were also commonly associated syndromes.

  12. Nanodiamond-Gutta Percha Composite Biomaterials for Root Canal Therapy.

    Science.gov (United States)

    Lee, Dong-Keun; Kim, Sue Vin; Limansubroto, Adelheid Nerisa; Yen, Albert; Soundia, Akrivoula; Wang, Cun-Yu; Shi, Wenyuan; Hong, Christine; Tetradis, Sotirios; Kim, Yong; Park, No-Hee; Kang, Mo K; Ho, Dean

    2015-11-24

    Root canal therapy (RCT) represents a standard of treatment that addresses infected pulp tissue in teeth and protects against future infection. RCT involves removing dental pulp comprising blood vessels and nerve tissue, decontaminating residually infected tissue through biomechanical instrumentation, and root canal obturation using a filler material to replace the space that was previously composed of dental pulp. Gutta percha (GP) is typically used as the filler material, as it is malleable, inert, and biocompatible. While filling the root canal space with GP is the standard of care for endodontic therapies, it has exhibited limitations including leakage, root canal reinfection, and poor mechanical properties. To address these challenges, clinicians have explored the use of alternative root filling materials other than GP. Among the classes of materials that are being explored as novel endodontic therapy platforms, nanodiamonds (NDs) may offer unique advantages due to their favorable properties, particularly for dental applications. These include versatile faceted surface chemistry, biocompatibility, and their role in improving mechanical properties, among others. This study developed a ND-embedded GP (NDGP) that was functionalized with amoxicillin, a broad-spectrum antibiotic commonly used for endodontic infection. Comprehensive materials characterization confirmed improved mechanical properties of NDGP over unmodified GP. In addition, digital radiography and microcomputed tomography imaging demonstrated that obturation of root canals with NDGP could be achieved using clinically relevant techniques. Furthermore, bacterial growth inhibition assays confirmed drug functionality of NDGP functionalized with amoxicillin. This study demonstrates a promising path toward NDGP implementation in future endodontic therapy for improved treatment outcomes.

  13. On the issue of the possible application of the mediation institution in tax disputes

    Directory of Open Access Journals (Sweden)

    Olga A. Abakumova

    2015-12-01

    Full Text Available Objective to justify the necessity to use mediation in tax disputes. Methods the research is based on the dialectic method of cognition of mediation institution as a sociolegal phenomenon in development. The methodology of the research is general scientific methods induction and deduction hypothesis generalization abstraction formalization analogy historical approach system approach system analysis modeling logicallinguistic method etc.. Results the benefits of mediation in tax disputes for both parties the state and the taxpayer were determined it is concluded that the use of mediation in tax disputes settlement is an effective means to prevent the increase of the number of court cases and as a consequence contributes to the quality of justice. For greater efficiency of settling cases arising from tax legal relations specific recommendations are proposed for the introduction of mediation the necessity is grounded to prepare its due normativelegal regulation. Scientific novelty the article considers the features of mediation institution functioning in the Russian Federation and new trends in the development of this institution. Practical significance the main provisions and conclusions of the article can be used in research and teaching in addressing issues of mediation. nbsp

  14. J. B. S. Haldane, Ernst Mayr and the Beanbag genetics dispute.

    Science.gov (United States)

    Rao, Veena; Nanjundiah, Vidyanand

    2011-01-01

    Starting from the early decades of the twentieth century, evolutionary biology began to acquire mathematical overtones. This took place via the development of a set of models in which the Darwinian picture of evolution was shown to be consistent with the laws of heredity discovered by Mendel. The models, which came to be elaborated over the years, define a field of study known as population genetics. Population genetics is generally looked upon as an essential component of modern evolutionary theory. This article deals with a famous dispute between J. B. S. Haldane, one of the founders of population genetics, and Ernst Mayr, a major contributor to the way we understand evolution. The philosophical undercurrents of the dispute remain relevant today. Mayr and Haldane agreed that genetics provided a broad explanatory framework for explaining how evolution took place but differed over the relevance of the mathematical models that sought to underpin that framework. The dispute began with a fundamental issue raised by Mayr in 1959: in terms of understanding evolution, did population genetics contribute anything beyond the obvious? Haldane's response came just before his death in 1964. It contained a spirited defense, not just of population genetics, but also of the motivations that lie behind mathematical modelling in biology. While the difference of opinion persisted and was not glossed over, the two continued to maintain cordial personal relations.

  15. 33 CFR 207.640 - Sacramento Deep Water Ship Channel Barge Lock and Approach Canals; use, administration, and...

    Science.gov (United States)

    2010-07-01

    ... movement and position of all water traffic while at or near the locks and in the barge canals. (2... be raced or crowded alongside another in the barge canals. When entering the barge canals and...

  16. Benign paroxysmal positional vertigo simultaneously affecting several canals: a 46-patient series.

    Science.gov (United States)

    Soto-Varela, Andrés; Rossi-Izquierdo, Marcos; Santos-Pérez, Sofía

    2013-03-01

    Although it is uncommon for benign paroxysmal positional vertigo (BPPV) to affect more than one canal simultaneously, it is not exceptional. We attempt to determine whether these patients present differences relative to "single-canal" cases. A prospective study was done in patients with BPPV, divided into three groups: single-canal BPPV, multi-canal BPPV in one ear and multi-canal BPPV in both ears. Diagnosis was by Dix and Hallpike, supine roll and cephalic hyperextension tests. Treatment was according to the affected canals, by Semont, Epley, Lempert and Yacovino manoeuvres. Aetiology, sex, age, response to treatment, recurrence and final status in each of the three groups was evaluated. Five hundred and eighty-three patients were diagnosed with BPPV: 537 single-canal (92 %) and 46 multi-canal (8 %); of the latter, 36 bilateral and 10 unilateral cases. Basic differences between groups were: greater percentage of idiopathic cases in single-canal (p BPPV was more common in unilateral multi-canal (p = 0.006, Chi-square). No differences between groups in response to treatment, recurrence and final status were detected. There are aetiological differences between patients with single-canal BPPV, unilateral multi-canal BPPV and bilateral multi-canal BPPV. Response to therapeutic manoeuvres, however, shows that over 90 % of the patients in all the groups are cured.

  17. 土地整治项目灌溉渠道衬砌方案经济比选研究%Research on Economic Scheme Comparison of Irrigation Canal about Land Consolidation Project

    Institute of Scientific and Technical Information of China (English)

    岳小松

    2016-01-01

    Irrigation channel is an important infrastructure of farmland , leakage of canal bed is the main way of water loss , lining can reduce leakage loss and improve irrigation efficiency.By studying irrigation canal unit cost ahout the same discharge with different section and lining fashion, the results showed:in three sections, the trapezoidal cross section irrigation canal unit cost was lowest, the rectangular cross section irri-gation canal took second place, the U-shaped cross section irrigation canal unit cost was highest.Among five lining fashion, the trapezoidal cross section with slope prefabricated irrigation canal unit cost was lowest , the U-shaped cross section with prefabricated irrigation canal unit cost was highest.%灌溉渠道是农田重要的基础设施,而渠床渗漏是渠系水量损失的主要途径,渠道衬砌可减少渠床渗漏损失,提高灌溉效益。不同的衬砌方案效益各不相同,通过对相同流量、不同断面和不同衬砌方式的渠道进行单价分析,考察较适宜的衬砌方案。结果表明,3种断面中梯形断面渠道单价最低;矩形断面渠道单价次之,U型断面渠道单价最高。5种衬砌方式中,梯形断面边坡预制渠道单价最低,预制U型槽单价最高。

  18. Síndrome de Deiscência de Canal Semicircular Superior Superior Canal Dehiscence Syndrome

    Directory of Open Access Journals (Sweden)

    Suzane da Cunha Ferreira

    2006-06-01

    Full Text Available A Síndrome de Deiscência de Canal Semicircular Superior (SDCSS, primeiramente descrita em 1998 por Minor et al., caracteriza-se por vertigem associada à presença de nistagmo, relacionados à exposição a estímulos sonoros intensos ou a modificações de pressão dentro da orelha média ou intracraniana. Disacusia, em sua maioria de padrão condutivo à audiometria tonal, também pode estar presente. Nesta revisão da literatura objetivou-se abordar a SDCSS, com seus principais sinais e sintomas, achados diagnósticos e tratamento, assim como enfatizar a importância de sua inclusão dentre as causas de vertigem, visto tratar-se de acometimento ainda pouco conhecido até mesmo entre especialistas. O diagnóstico correto, além de possibilitar seu tratamento, impede que abordagens diagnósticas e terapêuticas inapropriadas sejam realizadas.The Superior Canal Dehiscence Syndrome (SCDS was first reported by Minor at. Al. (1998, and has been characterized by vertigo and vertical-torsional eye movements related to loud sounds or stimuli that change middle ear or intracranial pressure. Hearing loss, for the most part with conductive patterns on audiometry, may be present in this syndrome. We performed a literature survey in order to to present symptoms, signs, diagnostic and therapeutic approaches to the SCDS, also aiming at stressing the great importance of including this syndrome among the tractable cause of vertigo. We should emphasize that this is a recent issue, still unknown by some specialists. The Correct SCDS diagnosis, besides enabling patient treatment, precludes misdiagnosis and inadequate therapeutic approaches.

  19. Commentaires sur la valeur piscicole du Canal de Roubaix (Nord

    Directory of Open Access Journals (Sweden)

    ARRIGNON J.

    1970-10-01

    Full Text Available La population piscicole du Canal de ROUBAIX a été inventoriée par pêche électrique. Trois passages, suivis chacun de l'enlèvement des poissons capturés, ont été opérés dans chacun des trois Secteurs d'inventaire. Le peuplement le plus probable ainsi estimé (par la méthode De Lury,est en rapport avec le degré de pollution du canal. On constate aussi queles poissons se cantonnent le long des berges, sur une largeur de 2 à 3mètres.L'estimation à l'hectare représente donc en réalité le stock d'une zone n'ayant que 25 % de la surface totale du Canal. Les poissons contrôlés sont pour la plupart des poissons de repeuplement.

  20. Bioceramic-Based Root Canal Sealers: A Review

    Science.gov (United States)

    Che Ab Aziz, Zeti A.

    2016-01-01

    Bioceramic-based root canal sealers are considered to be an advantageous technology in endodontics. The aim of this review was to consider laboratory experiments and clinical studies of these sealers. An extensive search of the endodontic literature was made to identify publications related to bioceramic-based root canal sealers. The outcome of laboratory and clinical studies on the biological and physical properties of bioceramic-based sealers along with comparative studies with other sealers was assessed. Several studies were evaluated covering different properties of bioceramic-based sealers including physical properties, biocompatibility, sealing ability, adhesion, solubility, and antibacterial efficacy. Bioceramic-based sealers were found to be biocompatible and comparable to other commercial sealers. The clinical outcomes associated with the use of bioceramic-based root canal sealers are not established in the literature. PMID:27242904