Relevant bibliographies by topics / Densite trace

Contents

  1. Journal articles
  2. Dissertations / Theses
  3. Books
  4. Book chapters
  5. Conference papers
  6. Reports

Academic literature on the topic 'Densite trace'

Author: Grafiati
Published: 4 May 2024

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Journal articles on the topic "Densite trace"

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Renbi, Abdelghani, Arash Risseh, Rikard Qvarnström, and Jerker Delsing. "Impact of etch factor on characteristic impedance, crosstalk and board density." International Symposium on Microelectronics 2012, no. 1 (2012): 000312–17. http://dx.doi.org/10.4071/isom-2012-tp24.

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Signal integrity becomes more important when the length of the Printed Wiring Board (PWB) traces surpasses where λ denotes the wavelength. For fast digital communication purpose and low energy consumption in CMOS technology, faster rise time of the clock which means higher harmonic frequency, has always been preferable. In this case, the importance of considering signal integrity gets a higher priority as issues such reections and crosstalk between adjacent traces cannot be omitted, especially in dense High Density Interconnect (HDI) boards. Several factors control the effect of reections and
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Wang, Jiang Feng, Shuo Nie, Xue Dong Yan, and Wang Xiang. "Multi-Scenarios Vehicle Traces Modeling in Co-Simulation of Vehicular Ad-Hoc Networks." Applied Mechanics and Materials 178-181 (May 2012): 2694–98. http://dx.doi.org/10.4028/www.scientific.net/amm.178-181.2694.

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Vehicular ad hoc networks (VANETs) form when vehicles are equipped with devices capable of short-range wireless communication. Realistic vehicle trace modeling for VANETs simulations is a challenging task, which requires the reliable characterization of vehicular mobility. In this study, three different vehicle scenarios are proposed to analyze the difference between vehicle traces in multi-scenarios: city road, expressway and highway. Common trace modeling tools and characters of the scenarios are explored. Furthermore, three experimental scenarios are established using VanetMobiSim to produc
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Ourabah, Amine, and Allan Chatenay. "Unlocking ultra-high-density seismic for CCUS applications by combining nimble nodes and agile source technologies." Leading Edge 41, no. 1 (2022): 27–33. http://dx.doi.org/10.1190/tle41010027.1.

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In the quest for denser, nimbler, and lower-cost seismic surveys, the industry is seeing a revolution in the miniaturization of seismic equipment, with autonomous nodes approaching the size of a geophone and sources becoming portable by crews on foot. This has created a paradigm shift in the way seismic is acquired in difficult terrains, making zero-environmental-footprint surveys a reality while reducing cost and health, safety, and environmental risk. The simplification of survey operation and the new entry price of seismic surveys unlocked by these technologies are already benefiting indust
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O'NEIL, GRETCHEN R., LYDIA S. TACKETT, and MICHAEL B. MEYER. "THE ROLE OF SURFICIAL BIOTURBATION IN THE LATEST EDIACARAN: A QUANTITATIVE ANALYSIS OF TRACE FOSSIL INTENSITY IN THE TERMINAL EDIACARAN–LOWER CAMBRIAN OF CALIFORNIA." PALAIOS 37, no. 12 (2022): 703–17. http://dx.doi.org/10.2110/palo.2021.050.

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ABSTRACT Bioturbating activities have played a vital role in shaping the marine ecosystem throughout metazoan history, influencing the abundance and preservation potential of body fossil-producing taxa and driving major environmental and geochemical changes. The earliest trace making behaviors arose during the late Ediacaran Period (∼ 560–541 Ma), disrupting the substrate previously occupied by dominantly sessile organisms. Simple dwelling and grazing behaviors exploited the organic-rich matgrounds, expanding into the underutilized microbial mat ecosystem. In the western United States, trace a
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Wooden, Mark. "Union Amalgamations and the Decline in Union Density." Journal of Industrial Relations 41, no. 1 (1999): 35–52. http://dx.doi.org/10.1177/002218569904100102.

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Confronted by a marked decline in trade union density, the union movement in Australia bas responded by promoting the restructuring and amolgamation of trade unions. As a result, the number of active trade unions in Australia has fallen markedly since 1990. Despite tbis, the decline in trade union density accelerated during the 1990s, leading some analysts to suggest that the union amalgamation process may actually have been counterproductive in terms of overall trade union membership. This article tests this hypothesis using panel data collected as part of the Australian Workplace Industrial
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Chamoux, Marie-Noëlle. "¿Hacia el indio nuevo? De lo global a lo local y a la inversa en pueblos nahuas del norte de Puebla." Revista Trace, no. 50 (July 10, 2018): 34. http://dx.doi.org/10.22134/trace.50.2006.423.

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La vida cotidiana en las comunidades indígenas ha sufrido muchos cambios desde los años cuarenta del siglo XX. El espacio, tal como los indígenas se lo apropian prácticamente, revela estos cambios. Se usa los conceptos de “mundo rural”, dominado por lo agropecuario, y de “lugares”, espacios con alta densidad de relaciones sociales. Se examina el caso de los nahuas del norte de Puebla (municipio de Huauchinango), señalando el ocaso del etos rural y la dominación ya instalada de valores urbanos. Se constata sin embargo, la permanencia de fuertes solidaridades familiares y el arraigo al pueblo. P
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Jiang, Chunhua, Cong Zhao, Xuhui Zhang, et al. "A Method for Automatic Inversion of Oblique Ionograms." Remote Sensing 14, no. 7 (2022): 1671. http://dx.doi.org/10.3390/rs14071671.

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In this study, a method is proposed to carry out automatic inversion of oblique ionograms to extract the parameters and electron density profile of the ionosphere. The proposed method adopts the quasi-parabolic segments (QPS) model to represent the ionosphere. Firstly, numerous candidate electron density profiles and corresponding vertical traces were, respectively, calculated and synthesized by adjusting the parameters of the QPS model. Then, the candidate vertical traces were transformed to oblique traces by the secant theorem and Martyn’s equivalent path theorem. On the other hand, image pr
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Wei Huaikun, 韦怀坤, 宦述虎 Huan Shuhu, 刘颖 Liu Ying та ін. "用长程面形仪对变线距光栅的线密度进行拼接测量". Acta Optica Sinica 43, № 3 (2023): 0312007. http://dx.doi.org/10.3788/aos221409.

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Scotto, Carlo. "Triple splitting and z-rays in polar ionograms." Antarctic Science 27, no. 4 (2015): 383–87. http://dx.doi.org/10.1017/s095410201400090x.

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AbstractThe theory of propagation in a direction almost parallel to the Earth’s magnetic field is reviewed, calculating the group refractive index of the ordinary ray in the presence of electron-neutral collisions. An electron density profile is estimated from the ordinary trace and is used to compute the z-ray trace. It is shown that this reconstruction can help to identify the rare cases of z-rays from among the numerous cases of duplicate ordinary traces, due to reflection from two different directions.
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Kakuwa, Yoshitaka, and James D. Floyd. "Trace fossils in Ordovician radiolarian chert successions in the Southern Uplands, Scotland." Earth and Environmental Science Transactions of the Royal Society of Edinburgh 107, no. 1 (2016): 13–22. http://dx.doi.org/10.1017/s1755691017000044.

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ABSTRACTRadiolarian chert and associated siliceous claystone in the Southern Uplands of Scotland are examined, in order to study the Great Ordovician Biodiversification Event of benthic animals on the pelagic ocean bottom. Trace fossils which are uncommon, but convincing, are found in the grey chert and siliceous claystone of Gripps Cleuch. These observations constitute firm evidence that large benthic animals which could leave visible trace fossils had colonised the Iapetan Ocean by the late Middle Ordovician, confirming previous studies from Australia for Panthalassa, the other huge ocean. R
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Dissertations / Theses on the topic "Densite trace"

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Scheffler, Michael. "Cost vs. quality trade-off for high-density packaging of electronic systems /." Zürich, 2001. http://e-collection.ethbib.ethz.ch/show?type=diss&nr=14210.

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LeBlanc, Denis R. "Density and recharge effects during the Cape Cod natural-gradient tracer test." Thesis, Massachusetts Institute of Technology, 2001. http://hdl.handle.net/1721.1/84242.

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Goss, Cullen. "SLM 125 Single Track and Density Cube Characterization for 316L Stainless Steel." DigitalCommons@CalPoly, 2019. https://digitalcommons.calpoly.edu/theses/2050.

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Selective Laser Melting is a rapidly developing additive manufacturing technique that can be used to create unique metal parts with tailormade properties not possible using traditional manufacturing. To understand the process from a most basic level, this study investigates system capabilities when melting single tracks of material. Individual tracks allow for a wide range of scan speeds and laser powers to be utilized and the melt pools analyzed. I discuss how existing studies and simulations can be used to narrow down the selection of potentially successful parameter combinations as well as
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Houser, AnnMarie. "Spoor density, movement and rehabilitation of cheetahs in Botswana." Diss., University of Pretoria, 2009. http://hdl.handle.net/2263/27083.

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The “vulnerable” listing by IUCN of cheetah Acinonyx jubatus in Africa has caused urgency in the protection of their habitat and development of predator management strategies. By understanding the movement and home range of cheetah in Botswana, translocation of problem cheetah or reintroduction of non-problem animals can be managed appropriately. More importantly this information will help to protect what is already there. Due to the increasing numbers of cheetahs being taken by illegal trade and poaching, there have become incidents of orphaned cubs where the only option for their survival is
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Underdown, Robert Kyle. "Declining trade union density and the future of the Union Movement in Australia /." Title page, contents and abstract only, 1997. http://web4.library.adelaide.edu.au/theses/09AR/09aru55.pdf.

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Ahmad, Hafiz Bashir. "Intraspecific variability in embolism resistance and functional trade-offs in sunflower (Helianthus annuus L.) and Maritime pine (Pinus pinaster Ait.)." Thesis, Bordeaux, 2017. http://www.theses.fr/2017BORD0747/document.

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Plusieurs études ont montré que la productivité des forêts et des cultures décroît sur l’ensemble de la planète en réponse au changement climatique, et que les risques de mortalité liée à la sécheresse s’accroissent. Ces mortalités massives ont été observées dans tous les écosystèmes forestiers et seraient dues à un dysfonctionnement hydraulique des plantes, causé par de l’embolie xylémiène. Le spectre interspécifique de résistance à l'embolie a été largement étudiée, mais peu d'attention a été accordée à la variabilité intra-spécifique de ce trait. C’est pourquoi, l’objectif de ce travail de
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KAYITESI, Aline. "TRADE UNIONS AND UNEMPLOYMENT : ASSESSMENT OF THE CROSS-COUNTRY EVIDENCE." Thesis, Linnéuniversitetet, Institutionen för nationalekonomi och statistik (NS), 2021. http://urn.kb.se/resolve?urn=urn:nbn:se:lnu:diva-104581.

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The aim of this thesis is to examine the relationship between union’s indicators namely union density rate and collective bargaining coverage rate, and the unemployment rate. I have conducted an empirical analysis on 34 OECD countries grouped into three groups based on their bargaining systems. The results indicate that there is no linear relationship between union density and collective bargaining coverage, and the unemployment rate in countries which have centralized co-ordinated, organized decentralized but co-ordinated bargaining systems and that those systems do not have influence on the
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Zhang, Jin 1960. "The influence of copper deficiency on the binding and uptake of high-density lipoprotein by rat hepatic parenchymal cells." Thesis, The University of Arizona, 1988. http://hdl.handle.net/10150/276935.

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This study was designed to examine the influence of Cu deficiency on the binding, uptake, and degradation of apolipoprotein E-free high density lipoproteins (apo E-free HDL) in cultured rat hepatic parenchymal cells. The binding of apo E-free HDL during time course studies was slightly but significantly increased in cells derived from Cu-deficient rats. In saturation studies, the amount of surface-bound apo E-free HDL appeared to be saturable, although no difference was observed between Cu-deficient and adequate animals. The amount of total and specific cell-associated uptake of apo E-free HDL
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Sabil, Naïma. "La datation par les traces de fission : aspects méthodologiques et applications thermochronologiques en contexte alpin et marge continentale." Phd thesis, Grenoble 1, 1995. http://www.theses.fr/1995GRE10066.

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La méthode de datation par les traces de fission de l'uranium s'est révélée unique dans le domaine de la thermochronologie par sa capacité à retracer l'histoire finale du refroidissement et de la dénudation de massifs métamorphiques comme de l'histoire thermique de formations sédimentaires ou la datation de certains matériels volcaniques. Dans ce travail, nous décrivons cette méthode et présentons un ensemble de techniques analytiques mises au point et de calibrations réalisées dans le but d'utilisations ultérieures en géologie. Nous discutons quelques exemples d'application. Dans les Alpes oc
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Decker, Jeramy Bruyn. "Building, Updating and Verifying Fracture Models in Real Time for Hard Rock Tunneling." Diss., Virginia Tech, 2007. http://hdl.handle.net/10919/27220.

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Fractures and fracture networks govern the mechanical and fluid flow behavior of rock masses. Tunneling and other rock mechanics applications therefore require the characterization of rock fractures based on geological data. Field investigations produce only a limited amount of data from boreholes, outcrops, cut slopes, and geophysical surveys. In tunneling, the process of excavation creates a priceless opportunity to gather more data during construction. Typically, however, these data are not utilized due to the impedance of sampling and analysis on the flow of construction, and safety concer
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Books on the topic "Densite trace"

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Flath, David. Regulation, distribution efficiency, and retail density. National Bureau of Economic Research, 2003.

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Disney, Richard. Union density and trade union recognition in Uk establishmenst. University of Kent at Canterbury, 1993.

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Scheffler, Michael. Cost vs. quality trade-off for high-density packaging of electronic systems. Hartung-Gorre, 2001.

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Disney, Richard. Explanations of the decline in trade union density in Britain: An appraisal. University of Kent atCanterbury, 1989.

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N, Singhal Surendra, Chamis C. C, and United States. National Aeronautics and Space Administration., eds. Reliability, risk and cost trade-offs for composite designs. National Aeronautics and Space Administration, 1996.

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Alan, Manning. The effects of density on wages and employment: A dynamic monopoly union model. Centre for Economic Performance, 1991.

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Savage, Kathleen. BOREAS TGB-1 [i.e. TGB-3] CH4 and CO2 chamber flux data over NSA upland sites. NASA Goddard Space Flight Center, 2000.

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R, Moore Tim, and Goddard Space Flight Center, eds. BOREAS TGB-1 [i.e. TGB-3] CH4 and CO2 chamber flux data over NSA upland sites. NASA Goddard Space Flight Center, 2000.

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Savage, Kathleen. BOREAS TGB-1 [i.e. TGB-3] CH4 and CO2 chamber flux data over NSA upland sites. NASA Goddard Space Flight Center, 2000.

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Milieubeheer, Netherlands Directoraat-Generaal, ed. Ministeriële handreiking T.B.V. de proefprojecten Integrale Milieuzonering. Ministerie van Volkshuisvesting, Ruimtelijke Ordening en Milieubeheer, Directoraat-Generaal Milieubeheer, 1989.

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Book chapters on the topic "Densite trace"

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Weik, Martin H. "track density." In Computer Science and Communications Dictionary. Springer US, 2000. http://dx.doi.org/10.1007/1-4020-0613-6_19802.

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Johnston, Andrew James. "Anachronic Entanglements: Archaeological Traces and the Event in Beowulf." In Bioarchaeology and Social Theory. Springer International Publishing, 2022. http://dx.doi.org/10.1007/978-3-031-03956-0_4.

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AbstractThis article provides a reading of archaeological traces in Beowulf that shows how the epic deals with and makes use of the notion of an always-already absent presence not in the singular, but in the plural. Through negotiating the notion of the trace, the epic produces a palimpsestic interplay between various levels and layers of absence-cum-presence—layers of temporality that are imagined, however, in very material terms. This layered, archaeological idea of temporality contributes to generating a complex notion of history. In particular, this article is interested in the ways in which, within the poem, the networks of traces associated with a given object may, in fact, help to constitute a specific concept of the historical event. In Beowulf, this essay argues, a historical event is characterized as such through the particular density and complexity of the entangled traces that mark it in a manner that resembles what Carolyn Dinshaw has called ‘multiple temporalities’. The epic thus conceives of an event in terms of a node that binds together a multiplicity of traces, and hence, a multiplicity of entangled temporalities.
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Fedosov, Boris V. "On the Trace Density in Deformation Quantization." In Partial Differential Operators and Mathematical Physics. Birkhäuser Basel, 1995. http://dx.doi.org/10.1007/978-3-0348-9092-2_14.

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Hoshida, Takeshi, and Jens C. Rasmussen. "QPSK-Based Transmission System: Trade-Offs Between Linear and Nonlinear Impairments." In High Spectral Density Optical Communication Technologies. Springer Berlin Heidelberg, 2010. http://dx.doi.org/10.1007/978-3-642-10419-0_10.

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Bouglé, D., F. Bureau, B. Guillois, R. Morello, J. F. Duhamel, and J. P. Sabatier. "Relationships between Bone Mineral Density, Growth, and Aluminum in Healthy Former Premature Infant." In Therapeutic Uses of Trace Elements. Springer US, 1996. http://dx.doi.org/10.1007/978-1-4899-0167-5_52.

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Lerpold, Lin, Örjan Sjöberg, and Wing-Shing Tang. "Urban Advantage? Sustainability Trade-Offs Across and Within the Intra-Urban Space." In Sustainable Consumption and Production, Volume I. Springer International Publishing, 2021. http://dx.doi.org/10.1007/978-3-030-56371-4_15.

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Abstract“Sustainable cities” as a singular concept may very well be a utopian vision impossible to realise in a broader sense. In this chapter, we review the literature on urban sustainability highlighting the complexities and trade-offs between and within the 3 Es—ecology, economy and equality. In particular, we focus here on the intra-urban dimensions of density, mobility, the built environment and housing, lifestyle trends and gentrification along with social sustainability issues of crime, homelessness and community. While gains from increased size and density can be had, there are also many outcomes that depend on urban morphology and the consequences of spatial sorting. Positive outcomes generated by density and efficiency may be offset by, for instance, less sustainable construction materials or increased income inequality. In particular, rebound effects are often overlooked. Hence, it often becomes an empirical issue whether the potential for sustainability gains materialise. Furthermore, as assessed from a more holistic 3 Es’ view, where social sustainability is as important as environmental sustainability, the potential of a “sustainable city” may be a victim of trade-offs that are difficult to resolve.
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Eder, K., and M. Kirchgessner. "Lipid Concentrations of Low-Density Lipoproteins and Their Oxidative Susceptibility in Zinc-Deficients Rats." In Trace Elements in Man and Animals 10. Springer US, 2002. http://dx.doi.org/10.1007/0-306-47466-2_181.

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Fradi, Anis, and Chafik Samir. "A New Framework for Classifying Probability Density Functions." In Machine Learning and Knowledge Discovery in Databases: Research Track. Springer Nature Switzerland, 2023. http://dx.doi.org/10.1007/978-3-031-43412-9_30.

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Newton, Peter W., Peter W. G. Newman, Stephen Glackin, and Giles Thomson. "Changing Attitudes to Housing and Residential Location in Cities: The Cultural Clash and the Greyfield Solution." In Greening the Greyfields. Springer Singapore, 2021. http://dx.doi.org/10.1007/978-981-16-6238-6_6.

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AbstractThis chapter explores changes in attitudes and preferences—in other words, the underlying demand—for different types and locations of housing in Australia’s largest cities. Until recently, housing preferences have strongly favoured detached housing and low-density urban settings. This is now changing. This section reports on data from a major household survey that examined the attitudes of resident property owners in the middle suburbs of Sydney and Melbourne to neighbourhood change and medium-density housing development. It examines household preferences and trade-offs related to different ‘living arrangements’ (dwelling and location combinations) and attitudes to lot amalgamation and bottom-up redevelopment between neighbours. The survey identified clear shifts in ‘living arrangement’ priorities in the major capital cities that now reveal equivalent preferences for medium-density housing in established areas with good public transport versus detached housing in car-dependent suburbs.It highlights the lag in supply-side response by the property-development and building industries, as well as the missed steps by metropolitan and municipal governments in strategic planning and rezoning of established suburban greyfield precincts to accommodate medium-density housing at scale: in essence, GPR.
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Park, Junwoo, Jungsoo Lee, Youngin Cho, et al. "Deep Imbalanced Time-Series Forecasting via Local Discrepancy Density." In Machine Learning and Knowledge Discovery in Databases: Research Track. Springer Nature Switzerland, 2023. http://dx.doi.org/10.1007/978-3-031-43424-2_9.

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Conference papers on the topic "Densite trace"

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Sayiner, Necip. "Impact of the track density versus linear density trade-off on the read channel: TCPR4 versus EPR4." In Photonics East '95, edited by Raghuveer M. Rao, Soheil A. Dianat, Steven W. McLaughlin, and Martin Hassner. SPIE, 1995. http://dx.doi.org/10.1117/12.228219.

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Te-Chun Wang and Yin-Guang Zheng. "Effective dielectric constant method for trace impedance control." In 2008 International Conference on Electronic Packaging Technology & High Density Packaging (ICEPT-HDP). IEEE, 2008. http://dx.doi.org/10.1109/icept.2008.4607022.

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Hamamci, Andac, M. Serhan Can, and G. Unal. "Functionally weighted track density imaging." In 2013 21st Signal Processing and Communications Applications Conference (SIU). IEEE, 2013. http://dx.doi.org/10.1109/siu.2013.6531561.

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Gau, J. S. "Improving track density by lithography." In International Conference on Magnetics. IEEE, 1990. http://dx.doi.org/10.1109/intmag.1990.734374.

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Mazooji, Kayvon, and Ilan Shomorony. "Substring Density Estimation from Traces." In 2023 IEEE International Symposium on Information Theory (ISIT). IEEE, 2023. http://dx.doi.org/10.1109/isit54713.2023.10206758.

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Godwin, Jim. "An Introduction to the Insite 325 Floptical Disk Drive." In Optical Data Storage. Optica Publishing Group, 1989. http://dx.doi.org/10.1364/ods.1989.tuc3.

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Disk drives using optical memory technology are being introduced to the market featuring high capacity, removable media. The improved capacity is available at a significant cost premium over magnetic memory devices for the drive as well as the media. While the linear bit density of present magnetic disk drives matches that of optical disk drives (see Table 1), new advancements in Barium-Ferrite (BaFe) magnetic media will soon allow magnetic bit densities to increase, exceeding optical bit densities by a factor of two or more. By contrast, track densities of removable magnetic media are 15 to 1
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Bana, F., L. Arnaud, D. Ney, R. Galand, and Y. Wouters. "Effects of current density on electromigration resistance trace analysis." In 2011 IEEE International Integrated Reliability Workshop (IIRW). IEEE, 2011. http://dx.doi.org/10.1109/iirw.2011.6142589.

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Sampson, Richard L. "Printed Circuit Board Thermal Modeling Without the Use of an Effective Thermal Conductivity." In ASME 2005 Pacific Rim Technical Conference and Exhibition on Integration and Packaging of MEMS, NEMS, and Electronic Systems collocated with the ASME 2005 Heat Transfer Summer Conference. ASMEDC, 2005. http://dx.doi.org/10.1115/ipack2005-73013.

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The complexity of the circuit traces on the layers of a typical printed circuit board (PCB) poses a serious problem when preparing a thermal model of the board. Thermal analysts have resorted to the use of an average or so called, “effective thermal conductivity”, Keff, treating the board as a homogeneous medium in their PCB thermal models. This approach carries with it the possibility of significant error in the prediction of board temperatures. A typical PCB will have large variations in the density and pattern of the circuit traces, and a single value of Keff cannot accurately represent all
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Choi, J., J. Kim, and J. J. Song. "Influence of Sampling Window Geometry on the Variation of Fracture Trace Density." In 57th U.S. Rock Mechanics/Geomechanics Symposium. ARMA, 2023. http://dx.doi.org/10.56952/arma-2023-0418.

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ABSTRACT Sampling windows are essential tools for characterizing fracture distribution from rock exposures, yet few studies have focused on their geometry and how it affects the obtained fracture trace information. In this study, we investigate the influence of window dimension and orientation on the variation of trace density, derived by the end-point estimator, using analytic and numerical approaches. We employ rectangular, square, and circular windows for sampling the trace density of fractures with various dip angles using Monte Carlo simulations. We find that, regardless of window shape,
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Kaizu, A., Y. Soeno, M. Takai, K. Tagami, and I. Sato. "Performance of Discrete Track Perpendicular Media on Off-Track-Capability at Higher Track Density." In INTERMAG 2006 - IEEE International Magnetics Conference. IEEE, 2006. http://dx.doi.org/10.1109/intmag.2006.376290.

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Reports on the topic "Densite trace"

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Cantrell, Ben H. Power Density and Threshold Control Strategies for Radar Track Initiation. Defense Technical Information Center, 1985. http://dx.doi.org/10.21236/ada155357.

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Albis, Manuel Leonard, Mara Claire Tayag, and Jong Woo Kang. Estimating Regional Integration Using the Bayesian State-Space Approach. Asian Development Bank, 2024. http://dx.doi.org/10.22617/wps230622-2.

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Estimating regional integration faces challenges due to incomplete data. This paper addresses this through the dynamic factor model estimated using the Bayesian state-space approach. Bilateral economic integration (BEI) indexes are estimated across four dimensions: trade, foreign direct investments, finance, and migration. The regional integration index (RII) of Asia and the Pacific is calculated by applying network density to the BEI estimates. The RII declined slightly in recent years, with the network centering more around the People’s Republic of China.
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Lee, Hyun-Hoon, Cyn-Young Park, and Ju Hyun Pyun. International Business Cycle Synchronization: A Synthetic Assessment. Asian Development Bank, 2022. http://dx.doi.org/10.22617/wps220355-2.

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This paper presents findings from a study that synthetically assessed the three major transmission channels of international business cycles: trade, foreign direct investment (FDI), and portfolio flows between economies with multiple fixed effects. Results showed that real and financial integration generates heterogeneous impacts on business cycle comovement. Trade integration and greenfield FDI lead business cycle comovements, likely due to deepening intra-industry trade and dense global value chains. Higher debt market integration is associated with more synchronized business cycle comovemen
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Harris, Jeremy, and Rafael Cornejo. Convergence in the Rules of Origin Spaghetti Bowl: A Methodological Proposal. Inter-American Development Bank, 2007. http://dx.doi.org/10.18235/0011054.

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Many countries are concerned by the dense body of regulations governing their preferential foreign trade and are seeking to simplify the current diversity of rules. To do this they are starting to look at alternatives that allow a degree of convergence between their agreements. This paper aims to develop a methodological proposal to facilitate negotiation and application of a convergent origin regime, thus enabling the simultaneous use of the tariff reductions agreed in various agreements and establishing a mechanism to cumulate imported inputs under different trade agreements.
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Kress, Marin, Patricia DiJoseph, Patrick Donohue, and Kenneth Mitchell. Automatic Identification System Analysis Package user guide. Engineer Research and Development Center (U.S.), 2022. http://dx.doi.org/10.21079/11681/44783.

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The Automatic Identification System Analysis Package (AISAP) enables acquisition, statistical analysis, and visualization of Automatic Identification System (AIS) data from historic vessel position reports. The web-based AISAP software allows the users to choose which data they want to examine for a specific geographic area, time period, and vessel type(s). Built-in features provide vessel characteristics, arrival and departure information within a geofenced area, vessel travel time between two locations, vessel track line plots, and relative density plots of AIS data reports. AISAP accesses t
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Kinnan, Cynthia, Krislert Samphantharak, Robert Townsend, and Diego A. Vera-Cossio. Propagation and Insurance in Village Networks. Inter-American Development Bank, 2022. http://dx.doi.org/10.18235/0004385.

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In village economies, small firm owners facing idiosyncratic shocks adjust production by cutting spending and reducing employment. Households with whom they trade inputs and labor scale back their own businesses and reduce consumption. As effects reverberate through local economies, the aggregate indirect adverse effects are larger than the direct effects. Propagation is more severe when transmitted through labor networks as opposed to material supply-chain networks, and goes beyond input-output/sectoral considerations as it varies with network position, closeness to a shocked household, and n
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Ronconi, Lucas, Juan Sanguinetti, Maria Victoria Murillo, and Mariano Tommasi. The Economic Effects of Unions in Latin America: Teachers' Unions and Education in Argentina. Inter-American Development Bank, 2002. http://dx.doi.org/10.18235/0011247.

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This paper considers the effects of trade unions on the education sector in Argentina and the channels of union influence on the performance of this crucial sector. The authors find that those provinces where teacher unionism is fragmented, where union density is higher and where political relations with the governor are more conflictual, have more strikes (fewer class days). Based on estimates of education production functions both in this paper and elsewhere, we expect this to translate into lower student performance. The authors then find a number of weak conclusions related to the impact t
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de Caritat, Patrice, Brent McInnes, and Stephen Rowins. Towards a heavy mineral map of the Australian continent: a feasibility study. Geoscience Australia, 2020. http://dx.doi.org/10.11636/record.2020.031.

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Heavy minerals (HMs) are minerals with a specific gravity greater than 2.9 g/cm3. They are commonly highly resistant to physical and chemical weathering, and therefore persist in sediments as lasting indicators of the (former) presence of the rocks they formed in. The presence/absence of certain HMs, their associations with other HMs, their concentration levels, and the geochemical patterns they form in maps or 3D models can be indicative of geological processes that contributed to their formation. Furthermore trace element and isotopic analyses of HMs have been used to vector to mineralisatio
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Livensperger, Carolyn, and Dana Witwicki. Status and trend of upland vegetation and soils at Dinosaur National Monument, 2010?2020. National Park Service, 2024. http://dx.doi.org/10.36967/2302751.

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In 2009, the Northern Colorado Plateau Network began long-term monitoring of pinyon-juniper woodlands, high-elevation sagebrush, and low-elevation sagebrush shrublands in Dinosaur National Monument. Sagebrush communities have been impacted by fire and grazing in the past, and some areas have converted to an alternative grassland state, which can be dominated by native or exotic species. Pinyon-juniper woodlands are varied in structure but comprise the majority of plant communities throughout the monument. The primary goals of this monitoring are to track the status of these ecosystems and dete
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Bourdeau, J. E., and R. D. Dyer. Regional-scale lake-sediment sampling and analytical protocols with examples from the Geological Survey of Canada. Natural Resources Canada/CMSS/Information Management, 2023. http://dx.doi.org/10.4095/331911.

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Regional-scale lake sediment surveys have been successfully used since the 1970s as a means for reconnaissance geochemical exploration. Lake sediment sampling is typically performed in areas with a lack of streams and an overabundance of small-sized (=5 km across) lakes. Lake sediments are known to have major, minor and trace element concentrations that reflect the local geology. Overall, lake sediment surveys are planned and conducted following four distinct stages: 1) background research, 2) orientation survey, 3) regional survey, and 4) detailed survey. At the Geological Survey of Canada, s
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