Academic literature on the topic 'Spread F'

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Journal articles on the topic "Spread F"

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MacDougall, J. W., M. A. Abdu, P. T. Jayachandran, J. F. Cecile, and I. S. Batista. "Presunrise spread F at Fortaleza." Journal of Geophysical Research: Space Physics 103, A10 (1998): 23415–25. http://dx.doi.org/10.1029/98ja01949.

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Carrasco, A. J., I. S. Batista, J. H. A. Sobral, and M. A. Abdu. "Spread F modeling over Brazil." Journal of Atmospheric and Solar-Terrestrial Physics 161 (August 2017): 98–104. http://dx.doi.org/10.1016/j.jastp.2017.06.015.

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From, W. R., and D. H. Meehan. "Mid-latitude spread-F structure." Journal of Atmospheric and Terrestrial Physics 50, no. 7 (1988): 629–38. http://dx.doi.org/10.1016/0021-9169(88)90061-x.

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Tozer, T. C. "Spread-Spectrum Systems." IEE Proceedings F Communications, Radar and Signal Processing 133, no. 1 (1986): 128. http://dx.doi.org/10.1049/ip-f-1.1986.0020.

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de Boorder, J. "Spread of F gigantica in Tanzania." Veterinary Record 131, no. 8 (1992): 180. http://dx.doi.org/10.1136/vr.131.8.180.

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Wright, J. W. "Quantifying spread F by digital ionosondes." Advances in Space Research 31, no. 3 (2003): 729–34. http://dx.doi.org/10.1016/s0273-1177(03)00046-2.

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Becker-Guedes, F., Y. Sahai, P. R. Fagundes, et al. "Geomagnetic storm and equatorial spread-F." Annales Geophysicae 22, no. 9 (2004): 3231–39. http://dx.doi.org/10.5194/angeo-22-3231-2004.

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Abstract. In August 2000, a new ionospheric sounding station was established at Sao Jose dos Campos (23.2° S, 45.9° W; dip latitude 17.6° S), Brazil, by the University of Vale do Paraiba (UNIVAP). Another ionospheric sounding station was established at Palmas (10.2° S, 48.2° W; dip latitude 5.5° S), Brazil, in April 2002, by UNIVAP in collaboration with the Lutheran University Center of Palmas (CEULP), Lutheran University of Brazil (ULBRA). Both the stations are equipped with digital ionosonde of the type known as Canadian Advanced Digital Ionosonde (CADI). In order to study the effects of geo
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Alex, S., P. V. Koparkar, and R. G. Rastogi. "Spread-F and ionization anomaly belt." Journal of Atmospheric and Terrestrial Physics 51, no. 5 (1989): 371–79. http://dx.doi.org/10.1016/0021-9169(89)90119-0.

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Chandra, H., G. D. Vyas, H. S. S. Sinha, S. Prakash, and R. N. Misra. "Equatorial spread-F campaign over SHAR." Journal of Atmospheric and Solar-Terrestrial Physics 59, no. 2 (1997): 191–205. http://dx.doi.org/10.1016/1364-6826(95)00199-9.

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Seran, Adrianus Marselus, Ali Warsito, and Jehunias L. Tanesib. "ANALISIS KEMUNCULAN SPREAD F DI ATAS KUPANG." Jurnal Fisika : Fisika Sains dan Aplikasinya 4, no. 1 (2019): 8–16. http://dx.doi.org/10.35508/fisa.v4i1.1430.

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Abstrak
 Telah dilakukan dilakukan penelitian tentang kemunculan spread F di atas Kupang dengan menggunakan data hasil scalling ionogram pada tahun 2013 hingga 2015. Penelitian ini bertujuan untuk mengetahui kerakteristik kejadian spread F dan variasi tipe kemunculan spread F berdasarkan klimatologi kemunculannya yang berdampak pada perambatan gelombang radio High Frequency (HF;3-30 MHz) dan sistem navigasi berbasis satelit yang dikenal Global Navigation Satelit System (GNSS). Kemunculan spread F mempunyai korelasi dengan kejadian sintilasi yang bersumber dari aktivitas matahari dan gelom
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Dissertations / Theses on the topic "Spread F"

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Sreekumar, Sreeba. "A study on the characteristics of the equatorial spread F (ESF) irregularities and their variabilities." Thesis, IIG, 2010. http://localhost:8080/xmlui/handle/123456789/1589.

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Chapagain, Narayan P. "Dynamics of Equatorial Spread F Using Ground-Based Optical and Radar Measurements." DigitalCommons@USU, 2011. https://digitalcommons.usu.edu/etd/897.

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The Earth's equatorial ionosphere most often shows the occurrence of large plasma density and velocity fluctuations with a broad range of scale sizes and amplitudes. These night time ionospheric irregularities in the F-region are commonly referred to as equatorial spread F (ESF) or plasma bubbles (EPBs). This dissertation focuses on analysis of ground-based optical and radar measurements to investigate the development and dynamics of ESF, which can significantly disrupt radio communication and GPS navigation systems. OI (630.0 nm) airglow image data were obtained by the Utah State University a
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Pelon, Floriane. "Fibroblastic heterogeneity and metastatic spread in breast cancers Fibroblast heterogeneity drives metastatic spread in breast cancer through distinct mechanisms." Thesis, Sorbonne Paris Cité, 2018. https://wo.app.u-paris.fr/cgi-bin/WebObjects/TheseWeb.woa/wa/show?t=2392&f=17330.

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Les cancers du sein, premiers cancers féminins et causes aujourd’hui encore de nombreux décès, sont classés en 3 sous-types moléculaires : luminaux –les plus répandus, HER2 et triple-négatifs (TN) –les plus agressifs. Lors du diagnostic, l’envahissement des ganglions lymphatiques axillaires par les cellules tumorales est établi. Il s’agit, en plus de la classification moléculaire, d’un marqueur pronostique utilisé en clinique pour stratifier les patientes, car il informe sur le risque de développement ultérieur de métastases, cause majeure des décès à l’heure actuelle. Les tumeurs solides, et
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Paradza, Masimba Wellington. "Development of a neural network based model for predicting the occurrence of spread F within the Brazilian sector." Thesis, Rhodes University, 2009. http://hdl.handle.net/10962/d1005245.

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Spread F is a phenomenon of the ionosphere in which the pulses returned from the ionosphere are of a much greater duration than the transmitted ones. The occurrence of spread F can be predicted using the technique of Neural Networks (NNs). This thesis presents the development and evaluation of NN based models (two single station models and a regional model) for predicting the occurrence of spread F over selected stations within the Brazilian sector. The input space for the NNs included the day number (seasonal variation), hour (diurnal variation), sunspot number (measure of the solar activity)
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Küsgen, Jörg. "Entwicklung von Kreditrisikopreisen und externen Ratings : eine systematische Überblicksanalyse /." Hamburg : Diplomica Verl, 2007. http://bvbr.bib-bvb.de:8991/F?func=service&doc_library=BVB01&doc_number=015791521&line_number=0001&func_code=DB_RECORDS&service_type=MEDIA.

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Wolff, Jürgen. "Eine Intermarket-Analyse der Komponenten der Geld-Brief-Spanne : am Beispiel des deutschen Aktienmarktes /." Wiesbaden : Dt. Univ.-Verl, 2003. http://bvbr.bib-bvb.de:8991/F?func=service&doc_library=BVB01&doc_number=016960607&line_number=0001&func_code=DB_RECORDS&service_type=MEDIA.

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Küster-Simić, André. "Orderbuchtransparenz, Bietverhalten und Liquidität /." Wiesbaden : Dt. Univ.-Verl, 2001. http://bvbr.bib-bvb.de:8991/F?func=service&doc_library=BVB01&doc_number=009498556&line_number=0001&func_code=DB_RECORDS&service_type=MEDIA.

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Thompson, G. "The Effects of Navel Orange Prorate Suspension on F. O. B. to Retail Price Spreads." College of Agriculture, University of Arizona (Tucson, AZ), 1988. http://hdl.handle.net/10150/215711.

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The effects of the navel orange prorate suspension on packinghouse to retail price spreads are analyzed When compared with price spreads for the 1986 season, F.o.b.-retail price spreads declined for Atlanta and San Francisco, but increased for Dallas.
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Hjertberg, Jenny. ""Ja fast fler sanningar kontra att försöka sprida ett budskap det är ju två olika saker tycker jag" : En studie om lågstadielärares historieförståelse." Thesis, Högskolan Dalarna, Pedagogiskt arbete, 2016. http://urn.kb.se/resolve?urn=urn:nbn:se:du-24019.

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Syftet med den här studien var att synliggöra F-3 lärares historieförståelse. Ambitionen med detta synliggörande var att bidra med en fördjupad insikt om potentialen av F-3 lärares historieförståelse vad gäller möjligheter att främja elevers tolerans och kritiska förmåga. Studiens syfte och frågeställningar besvarades med hjälp av kvalitativ metod i form av intervjuer med F-3 lärare som undervisar i historia. Data analyserades med inspiration av en fenomenografisk ansats och med teorier om en historieförståelse utifrån perspektivets och sammanhangets betydelse och Rüsens typologi om olika funk
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Costa, Juliana Nascimento da. "Estudo da estabilidade de maracujà (Passiflora edulis Sims f. flavicarpa degener) em pÃ, proveniente de cultivo orgÃnico." Universidade Federal do CearÃ, 2012. http://www.teses.ufc.br/tde_busca/arquivo.php?codArquivo=8523.

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FundaÃÃo Cearense de Apoio ao Desenvolvimento Cientifico e TecnolÃgico<br>O maracujà à um fruto originÃrio da AmÃrica Tropical, sendo cultivado em paÃses de climas tropical e subtropical, pertencente à famÃlia Passifloraceae, gÃnero Passiflora. O Brasil à o maior produtor mundial de maracujÃ, sendo o maracujÃ-amarelo ou azedo, o mais cultivado, tendo sua produÃÃo voltada ao consumo in natura e à industrializaÃÃo. Dentre os mÃtodos de cultivo do maracujÃ, tem-se a produÃÃo pelo sistema orgÃnico, ainda incipiente no Brasil, no entanto, jà existe grande demanda, principalmente no mercado Europeu,
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Books on the topic "Spread F"

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1890-1969, Spreng Robert, ed. Robert Spreng und seine Fotodokumentation zu O.R. Salvisbergs Verwaltungsgebäude der F. Hoffmann-La Roche AG, Basel: Robert Spreng and his photographs of O.R. Salvisberg's executive office building for F. Hoffmann-La Roche Ltd in Basel. Editiones Roche, 2001.

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Calvert, Wynne. Equatorial Spread F; NBS Technical Note 145. Hassell Street Press, 2021.

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Glover, F. N. Survey of Spread-F; NBS Technical Note 82. Creative Media Partners, LLC, 2021.

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Golf, John. F*cking Spread of Disease: Swear Words Coloring and Activity Book for Teens and Adults with 30 Pictures of Foul Mouths of VIRUS in Size 8. 5x11 Inches Page Each. Independently Published, 2020.

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Press, What The Fork, and What The Fork Press Weekly Meal Plans. What the Fork Should I Make for Dinner Weekly Meal Planner for 52 Weeks: Funny What the F**k Menu Planner 2 Full Page Spread for each Week, Breakfast, ... Notes, Funny & Practical Gag Gift , 8 x 10. CreateSpace Independent Publishing Platform, 2018.

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Spitzer, Hugh D., and Robert F. Utter. The Washington State Constitution. Greenwood, 2002. http://dx.doi.org/10.5040/9798216192992.

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Providing a useful starting point for practitioners and others interested in working with Washington's basic legal document, this original reference work describes each article and each section of the State Constitution in turn, outlining the historical background of the section, its predecessors or relatives in the U.S. or other state constitutions, and key interpretive cases. The Introduction, written by retired State Supreme Court Justice Robert F. Utter, describes the increasing interest in state constitutions during the past quarter-century and outlines how federal courts have come to rel
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Parkinson, Michael, John P. Dalton, and Sandra M. O’Neill. Fasciolosis. Oxford University Press, 2011. http://dx.doi.org/10.1093/med/9780198570028.003.0079.

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Liver fluke disease, or fasciolosis, of livestock and humans is caused by endoparasitic trematodes of the genus Fasciola. Fasciola hepatica is responsible for the disease in temperate climates whereas F. gigantica is found in tropical zones. Recently, hybrids between F. hepatica and F. gigantica have been described (Le et al. 2008, Periago et al. 2008). Fasciolosis is a true zoonoses as it is predominantly a disease of animals that can be transmitted to humans at a specific stage of the parasite’s complex life cycle. There are a number of definitive hosts which includes sheep, cattle, and huma
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Journale, Papierschule Planer. Planer 2020 Januar - Dezember: Ein Monats- und Wochenplaner Ab Dem 1. Januar Bis 31. Dezember 2020, der Die Kalender F�r 2019, 2020, 2021, 12 Monatskalender Spreads und 53 Wochen Spreads Umfasst. Independently Published, 2019.

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Journale, Papierschule Planer. Planer 2020 Januar - Dezember: Ein Monats- und Wochenplaner Ab Dem 1. Januar Bis 31. Dezember 2020, der Die Kalender F�r 2019, 2020, 2021, 12 Monatskalender Spreads und 53 Wochen Spreads Umfasst. Independently Published, 2019.

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Journale, Papierschule Planer. Planer 2020 Januar - Dezember: Ein Monats- und Wochenplaner Ab Dem 1. Januar Bis 31. Dezember 2020, der Die Kalender F�r 2019, 2020, 2021, 12 Monatskalender Spreads und 53 Wochen Spreads Umfasst. Independently Published, 2019.

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Book chapters on the topic "Spread F"

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Novak, Robert, and Witold A. Krzymień. "Packet Re-Transmission Options for the SS-OFDM-F/TA System." In Multi-Carrier Spread-Spectrum. Springer Netherlands, 2004. http://dx.doi.org/10.1007/978-94-017-0502-8_11.

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Huba, J. D., G. Joyce, and J. Krall. "Three-Dimensional Modeling of Equatorial Spread F." In Aeronomy of the Earth's Atmosphere and Ionosphere. Springer Netherlands, 2011. http://dx.doi.org/10.1007/978-94-007-0326-1_15.

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Novak, R., and W. A. Krzymien. "A Downlink SS-OFDM-F/TA Packet Data System Employing Multi-User Diversity." In Multi-Carrier Spread-Spectrum & Related Topics. Springer US, 2002. http://dx.doi.org/10.1007/978-1-4757-3569-7_19.

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Abdu, Mangalathayil Ali, and E. Alam Kherani. "Coupling Processes in the Equatorial Spread F/Plasma Bubble Irregularity Development." In Aeronomy of the Earth's Atmosphere and Ionosphere. Springer Netherlands, 2011. http://dx.doi.org/10.1007/978-94-007-0326-1_16.

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Biasetton, Silvia, and Noemi Biasetton. "For F☆ck’s Sake. The Political Narrative of Sex Toys in the Communication of MySecretCase." In Springer Series in Design and Innovation. Springer Nature Switzerland, 2023. http://dx.doi.org/10.1007/978-3-031-49811-4_10.

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AbstractIn the last 20 years, the industry of sex toys has grown exponentially within the Western online market, giving life to new forms of communication regarding topics such as sex and sexuality. However, if on one hand the online sale of sex toys and its related communication allow (once again) the spread of political narratives, on the other they seem to reinforce an individual and self-determining conception of sex and sexuality which preclude its broader understanding within societal norms and omit forms of collective and shared practices related to such topics.To understand the consequ
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Sekar, R., and D. Chakrabarty. "A Review of the Recent Advances in the Investigation of Equatorial Spread F and Space Weather Effects over Indian Sector Using Optical and Other Techniques." In Aeronomy of the Earth's Atmosphere and Ionosphere. Springer Netherlands, 2011. http://dx.doi.org/10.1007/978-94-007-0326-1_18.

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Bussmann, Rainer W., Narel Y. Paniagua-Zambrana, and Grace N. Njoroge. "Lippia javanica (Burm. f.) Spreng. Verbenaceae." In Ethnobotany of the Mountain Regions of Africa. Springer International Publishing, 2020. http://dx.doi.org/10.1007/978-3-319-77086-4_102-1.

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Bussmann, Rainer W., Narel Y. Paniagua-Zambrana, and Grace N. Njoroge. "Lippia javanica (Burm. f.) Spreng. Verbenaceae." In Ethnobotany of the Mountain Regions of Africa. Springer International Publishing, 2021. http://dx.doi.org/10.1007/978-3-030-38386-2_102.

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Ikhmayies, Shadia J. "Characterization of Nanocrystalline SnO2:F Thin Films Prepared by the Spray Pyrolysis Technique." In T.T. Chen Honorary Symposium on Hydrometallurgy, Electrometallurgy and Materials Characterization. John Wiley & Sons, Inc., 2012. http://dx.doi.org/10.1002/9781118364833.ch46.

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Ikhmayies, Shadia J. "Thickness Dependence of the Optical Parameters of Spray-Deposited SnO2: F Thin Films." In TMS2015 Supplemental Proceedings. John Wiley & Sons, Inc., 2015. http://dx.doi.org/10.1002/9781119093466.ch74.

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Conference papers on the topic "Spread F"

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Rayapati, Phanindra Sampath, Edmund Spencer, Purbi Adhya, and Piyas Chowdhury. "Investigating Ionospheric Spread-F Growth Rates using Ion-neutral and Electron-neutral Collision Frequencies." In SoutheastCon 2025. IEEE, 2025. https://doi.org/10.1109/southeastcon56624.2025.10971543.

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Drost, Brian, Bruce Thompson, and Mike Mastrianni. "Aircraft Wire Fault Detection and Isolation using Spread Spectrum Time Domain Reflectometry." In Vertical Flight Society 70th Annual Forum & Technology Display. The Vertical Flight Society, 2014. http://dx.doi.org/10.4050/f-0070-2014-9539.

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The electrical wire harness system on a modern aircraft is one of the most complex, integral, and hardest to troubleshoot. One of the goals of the COST-A electrical system effort is to develop an approach to monitor wiring at the aircraft level in flight. A number of sensor technologies were studied as well as existing aircraft data that might be used to assess wire integrity and minimize the number of sensors required. The sensor technology selected for further evaluation and validation during the program was the spread spectrum time domain reflectometer (SSTDR). It would be impractical to ad
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Bhaneja, P., T. Bullett, and J. Klenzing. "Statistical Analysis and Detection of Spread-F and foF2 Values Using Digisonde and VIPIR Instruments." In 2025 United States National Committee of URSI National Radio Science Meeting (USNC-URSI NRSM). IEEE, 2025. https://doi.org/10.23919/usnc-ursinrsm66067.2025.10907109.

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Ba, Djiby, Vincent Vignal, Olivier Heintz, Frédéric Herbst, and Sandra Le Manchet. "Role of the Grain Orientation Spread in the Pitting Corrosion Resistance of Duplex Stainless Steels." In CORROSION 2014. NACE International, 2014. https://doi.org/10.5006/c2014-4028.

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Abstract Duplex Stainless Steels (DSS) are highly important engineering materials due to their generally high corrosion resistance combined with high strength and moderate alloy cost (lower nickel and molybdenum content) compared to standard austenitic grades. They are widely used in various industrial sectors, such as oil &amp; gas (pipes and storage tanks), desalination (evaporators and pumps) and pulp and paper (digester and bleaching reactors) industries. In this paper, the influence of the Grain Orientation Spread (GOS) on the corrosion resistance of DSS was investigated in sodium chlorid
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Swift, Mark. "Assessing the Impact of Insulation Choice on Corrosion in a High Humidity, Dual Temperature Environment Cycling between +5 °C and +80 °C (41 °F and 176 °F)." In CORROSION 2018. NACE International, 2018. https://doi.org/10.5006/c2018-10862.

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Abstract The benefits of closed cell, flexible elastomeric foam (FEF) insulation materials have long been appreciated by its users for application in challenging environments, such as marine and offshore. Despite their successful history, it is only recently that efforts have been made to qualify the benefits of FEF systems with respect to mitigating corrosion under insulation (CUI). The work began in 2014 with an assessment of the long-term performance of damaged insulation systems subjected to a continuous salt water spray environment and temperature conditions conducive to the development a
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Licata, Roberto, and Isaac Benzaquen. "Adoption Of Virtual Twin Technologies For eVTOL Manufacturers, Infrastructure Providers, And Operators." In Vertical Flight Society 80th Annual Forum & Technology Display. The Vertical Flight Society, 2024. http://dx.doi.org/10.4050/f-0080-2024-1134.

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Developing and operating an advanced air mobility service is challenging in many ways. The technical complexity of the task, the lack of available supporting infrastructure, the regulatory environment, and the necessity of collaboration among all stakeholders are barriers to a wide-spread implementation. Digital tools are now available to the whole industry to tackle those challenges, one of them being the virtual twin experience technology. The virtual twin experience is generated by the digital twin technology applied to a certain domain of application. It is a system of systems designed to
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Gaska, Thomas, Doug Summerville, Marilyn Gaska, and Yu Chen. "Model Based Engineering for Advanced Integrated Modular Avionics - Focus and Challenges." In Vertical Flight Society 73rd Annual Forum & Technology Display. The Vertical Flight Society, 2017. http://dx.doi.org/10.4050/f-0073-2017-12031.

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Advanced Integrated Modular Avionics (A-IMA) will drive new focus and challenges for Model Based Engineering (MBE). First, there is the need to bridge MBE to legacy system elements that were developed without MBE along with the need to handle hybrid Open System Architecture / Integrated Modular Avionics (OSA/IMA) based architectures. Second, there is the need for MBE to be reusable and interoperable across product development cycles as technology insertions occur. Third, there is the need for integration of MBE into synthesizable descriptions that can also be effectively validated for mixed ge
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Julius, William H. "High Temperature Resistant Phenolic for Air Handling Systems." In CORROSION 1990. NACE International, 1990. https://doi.org/10.5006/c1990-90342.

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Abstract There are hundreds of different materials of construction currently used for air handling systems. These are selected on the basis of their chemical and physical properties. Whenever non-metallics are specified for hoods and ducts, the major concern has been the fire and smoke. Various regulatory agencies have continually placed new demands on the non-metallic industry. Smoke levels have been reduced to the point where only costly metals can be used due to the corrosive environment. A new high performance phenolic resin has been developed for usage in fiberglass reinforced plastics. T
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Gysbers, A. C. "Chemistry Considerations of P1 Base Materials to Mitigate Hydrogen Embrittlement Exposure." In CORROSION 2006. NACE International, 2006. https://doi.org/10.5006/c2006-06575.

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Abstract The coarse grain heat affected zone of welded structures made of P1 Group 1 and 2 carbon manganese (C-Mn) steels of which ASTM A516 is a common plate specification is subject to formation of high hardness microstructures. This hardenability is a function primarily of the chemistry of the base metal and the t8/5 (800 to 500°C (1472 to 932°F)) cooling rates. This hard zone is subject to hydrogen embrittlement either during fabrication or during service exposure to corrosive environments. This paper reviews the various chemistry prediction tools for heat affected zone (HAZ) hardenability
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Bock, Peter, та James Reynolds. "Polysiloxane Based Spray-on Insulative Coating for Higher Operating Temperatures, and Better λ Value than Acrylic Spray-on or Spray-applied Foam Insulations". У CORROSION 2018. NACE International, 2018. https://doi.org/10.5006/c2018-11419.

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Abstract Polysiloxane is an inorganic polymer chemistry with superior properties including temperature tolerance and UV resistance in comparison to organic type polymer chemistries. New R&amp;D efforts in ambient cure, third generation, polysiloxane technology eliminate existing issues of post cure polysiloxane coatings, including low film hardness, anti-corrosion properties &amp; weathering resistance prior to post curing &amp;gt;300 °F. Recent R&amp;D efforts in polysiloxane matrix spray-on insulation have resulted in ultra-high-build and higher temperature capabilities to 400 mils DFT per c
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Reports on the topic "Spread F"

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Kelley, Michael C. Prediction of Equatorial Spread F Based on Assimilation of Daytime GPS Data. Defense Technical Information Center, 2006. http://dx.doi.org/10.21236/ada613105.

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Kelley, Michael C. Prediction of Equatorial Spread F Based on Assimilation of Daytime GPS Data. Defense Technical Information Center, 2003. http://dx.doi.org/10.21236/ada628801.

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Kelly, Michael C. Prediction of Equatorial Spread F Based on Assimilation of Daytime GPS Data. Defense Technical Information Center, 2007. http://dx.doi.org/10.21236/ada573169.

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Oppenheim, Meers, Yann Tambouret, and Yakov Dimant. First Kinetic Simulations of Equatorial Spread-F - Analysis of Kilometer-to-Meter Scale Irregularities. Defense Technical Information Center, 2012. http://dx.doi.org/10.21236/ada567574.

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Audsley, Neil, Gonzalo Avila, Claudio Ioratti, et al. Oriental fruit fly, Bactrocera dorsalis (Hendel). Euphresco, 2023. http://dx.doi.org/10.1079/20240228451.

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Bactrocera dorsalis, also known as the Oriental fruit fly, is a highly polyphagous invasive pest originating from tropical south east Asia. It has invaded over 50 countries, causing significant economic damage to a wide range of fruit and vegetable crops through oviposition and larval development. The species thrives in tropical and subtropical climates, with potential to spread to warm temperate regions under irrigation or climate change. Classical biological control efforts against B. dorsalis have primarily involved the introduction of parasitic wasps, such as Fopius arisanus and Diachasmim
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Eberle, Caitlyn, Oscar Higuera Roa, and Edward Sparkes. Technical Report: British Columbia heatwave. United Nations University - Institute for Environment and Human Security (UNU-EHS), 2022. http://dx.doi.org/10.53324/gzuq8513.

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In summer 2021, air temperatures in Canada broke records multiple days in a row as a powerful heatwave spread over the Pacific Northwest, registering over 600 heat-related deaths and setting an all-time high-temperature record for the country at 49.6°C (121.3°F). An insufficient preparedness for such high temperatures meant that emergency response capacity was overwhelmed while the general public was unequipped to deal with anomalous temperatures. As climate change continues to make heat events such as this one more frequent and intense, the lessons learned during this disaster are critical to
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Shannon. L51584 Effect of Water Chemistry on Internal Corrosion Rates in Offshore Pipelines.pdf. Pipeline Research Council International, Inc. (PRCI), 1988. http://dx.doi.org/10.55274/r0010643.

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This work is an extension of a program reported in 1984 to establish factors which control corrosion of API line pipe in gas containing carbon dioxide and water. In this phase of the program, there were four objectives. One was to establish the temperature of maximum corrosion in the range of 75�, 100� and 175�F at 1000 psi in water saturated with carbon dioxide at partial pressures of 15 and 50 psia. The next was to explore the role of carbon content and microstructure in the steel, iron carbonate film formation, and resulting corrosion rates. The third was to examine the role of pre-existing
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Audsley, Neil, Gonzalo Avila, Claudio Ioratti, et al. Peach fruit fly, Bactrocera zonata (Saunders). Euphresco, 2023. http://dx.doi.org/10.1079/20240228454.

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Bactrocera zonata, commonly known as the peach fruit fly, is a polyphagous pest native to tropical Asia, causing significant damage to various fruit crops, especially guava, mango and peach. It has spread to Southern and south east Asia, Egypt and other North African countries. The introduction of the pest to new areas is primarily driven by international tourism and trade of infested fruit. Its ability to establish in new regions is influenced by temperature and humidity, with potential for expansion under climate change. Despite its severity, few biological control efforts have been document
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Ullman, Diane E., Benjamin Raccah, John Sherwood, Meir Klein, Yehezkiel Antignus, and Abed Gera. Tomato Spotted Wilt Tosporvirus and its Thrips Vectors: Epidemiology, Insect/Virus Interactions and Control. United States Department of Agriculture, 1999. http://dx.doi.org/10.32747/1999.7573062.bard.

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Objectives. The major aim of the proposed research was to study thrips-TSWV relationships and their role in the epidemiology of the virus with the aim of using this knowledge to reduce crop losses occurring due to epidemics. Our specific objectives were: To determine the major factors involved in virus outbreaks, including: a) identifying the thrips species involved in virus dissemination and their relative role in virus spread; b) determining the virus sources among wild and cultivated plants throughout the season and their role in virus spread, and, c) determining how temperature and molecul
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พงษ์สามารถ, สุนันท์. การศึกษาสารสกัดคาร์โบฮัยเดรตจากเปลือกทุเรียนเพื่อใช้เป็นสารแขวนตะกอน. จุฬาลงกรณ์มหาวิทยาลัย, 1989. https://doi.org/10.58837/chula.res.1989.7.

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สกัดสารคาร์โบไฮเดรตจากเปลือกทุเรียน (Durio zibethinus Linn.) เป็น 2 fraction คือ crude fraction (F I) ได้จากการตกตะกอย aqueous extract จากเปลือกทุเรียนสดด้วย 60% alcohol และ purified fraction (F II) ได้จากการทำ crude extract ซึ่งเตรียมจากการตกตะกอน acid-alcohol ของ aqueous extract จากเปลือกทุเรียนสดมาทำให้บริสุทธิ์โดยตกตะกอนซ้ำด้วย alcohol การสกัดตามวิธีทั้งสองจะให้ F I 2.18% และ F II 1.03% ตามลำดับ สารสกัดเปลือกทุเรียนมีลักษณะเป็นของแข็ง ผงของสารมีรูปร่างไม่แน่นอน พบมีรูปร่างเป็นก้อนกลมและเป็นไฟเบอร์จากการดูด้วยกล้องจุลทรรศน์อิเล็กตรอนแบบ scanning F I เป็นผงสีน้ำตาลอ่อน F II เป็นผงสีขาวนวล มี
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