Artykuły w czasopismach: „Udall and Stewart L”

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Fernlund, Kevin Jon. "Stewart L. Udall: Steward of the Land by Thomas G. Smith". Southwestern Historical Quarterly 121, nr 4 (2018): 471–72. http://dx.doi.org/10.1353/swh.2018.0046.

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Drake, Brian Allen. "Stewart L. Udall: Steward of the Land. By Thomas G. Smith". Environmental History 23, nr 3 (10.05.2018): 662–63. http://dx.doi.org/10.1093/envhis/emy026.

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Neel, Susan Rhoades. "Stewart L. Udall: Steward of the Land. By Thomas G. Smith". Western Historical Quarterly 49, nr 3 (2018): 355–56. http://dx.doi.org/10.1093/whq/why076.

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Haycox, Stephen. "The Forgotten Founders: Rethinking the History of the Old West by Stewart L. Udall". Oregon Historical Quarterly 105, nr 4 (2004): 648–49. http://dx.doi.org/10.1353/ohq.2004.0003.

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Coate, Charles. "“You put politics in the scale:” Stewart L. Udall and excess land law in California, 1961–1968". Social Science Journal 38, nr 4 (1.12.2001): 515–26. http://dx.doi.org/10.1016/s0362-3319(01)00147-1.

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Wilson, R. R. "Potomac Journey: Fairfax Stone to Tidewater. By Richard L. Stanton. Foreword by Stewart L. Udall. Washington, D.C.: Smithsonian Institution Press, 1993. xv + 218 pp. Illustrations, sources, index. $24.95". Forest & Conservation History 38, nr 3 (1.07.1994): 146–47. http://dx.doi.org/10.2307/3983931.

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Ebenreck, Sara. "Aldo Leopold: The Man and His Legacy. 1987. Thomas Tanner, Editor. Foreword by Stewart L. Udall. The Soil Conservation Society of America, Ankeny, Iowa. 175 pp. Paper-back $10." American Journal of Alternative Agriculture 2, nr 2 (1987): 91–92. http://dx.doi.org/10.1017/s0889189300001673.

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Smith, Thomas G. "John Kennedy, Stewart Udall, and New Frontier Conservation". Pacific Historical Review 64, nr 3 (1.08.1995): 329–62. http://dx.doi.org/10.2307/3641005.

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Smith, Thomas G. "Robert Frost, Stewart Udall, and the "Last Go-Down"". New England Quarterly 70, nr 1 (marzec 1997): 3. http://dx.doi.org/10.2307/366525.

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Murray, John A. "Beyond the Mythic West by Stewart Udall, et al." Western American Literature 26, nr 2 (1991): 171–72. http://dx.doi.org/10.1353/wal.1991.0153.

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Jones, Daystar/Rosalie M. "José Limón: Mentor to Native Youth". Congress on Research in Dance Conference Proceedings 39, S1 (2007): 113–20. http://dx.doi.org/10.1017/s2049125500000200.

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This paper presents a description of the work of José Limón with American Indian students at Flandreau Indian School in 1970. This historic event grew out of the collaboration of Juilliard's Martha Hill with Mrs. Stewart (Lee) Udall and her organization the Center for Arts of Indian America, which was dedicated to enabling native youth to enter the fields of dance and theater.

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Peterson, F. Ross. "Legacies of Camelot: Stewart and Lee Udall, American Culture, and the Arts". Western Historical Quarterly 40, nr 4 (listopad 2009): 532–33. http://dx.doi.org/10.1093/whq/40.4.532.

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Michon, Heather K. "Legacies of Camelot: Stewart and Lee Udall, American Culture, and the Arts (review)". Southwestern Historical Quarterly 113, nr 2 (2009): 284–85. http://dx.doi.org/10.1353/swh.2009.0061.

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Castro, Gilbert A., i John E. Ubelaker. "George L. Stewart". Journal of Parasitology 104, nr 3 (czerwiec 2018): 342–44. http://dx.doi.org/10.1645/18-28.

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Carver, Benjamin T. "With Distance in His Eyes: The Environmental Life and Legacy of Stewart Udall. By Scott Raymond Einberger". Environmental History 24, nr 2 (25.01.2019): 393–94. http://dx.doi.org/10.1093/envhis/emy156.

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Harvey, Mark. "With Distance in His Eyes: The Environmental Life and Legacy of Stewart Udall. By Scott Raymond Einberger". Western Historical Quarterly 50, nr 4 (2019): 428–29. http://dx.doi.org/10.1093/whq/whz087.

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Burrows, V. D. "AC Stewart oat". Canadian Journal of Plant Science 72, nr 2 (1.04.1992): 447–49. http://dx.doi.org/10.4141/cjps92-052.

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AC Stewart oat (Avena sativa L.) is a spring-type cultivar suitable for the feed, food (milling) and mixed grain (oat and barley) industries in Ontario. This variety combines high grain yield, large kernel size, early maturity and strong straw with disease resistance required for production in Ontario. AC Stewart is very similar in plant type and barley yellow dwarf resistance to its recurrent parent Ogle and, in addition, possesses genes conferring resistance to loose smut (Ustilago avenae (Pers.) Rostr.) and to prevalent races of crown rust (Puccinia coronata Pers. f. sp. avenae Eriks. and E. Henn.) and some prevalent races of stem rust (Puccinia graminis Pers. f. sp. avenae Eriks. and E. Henn.) in Ontario.Key words: Avena sativa L., rust, smut and BYDV resistance, cultivar description, oat

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Schmohl, M., C. Siegling-Vlitakis, A. Grabner, A. Willing, E. Radtke i H. Hartmann. "Diagnostische Bewertung der Stewart-Variablen des Säuren-Basen-Status bei klinisch gesunden und erkrankten Pferden mit Infusionstherapie". Tierärztliche Praxis Ausgabe G: Großtiere / Nutztiere 37, nr 01 (2009): 54–63. http://dx.doi.org/10.1055/s-0038-1624048.

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Zusammenfassung: Gegenstand und Ziel: Vergleichende Beurteilung des Säuren-Basen-Status (SBS) mit dem Henderson- Hasselbalch-(HH-)-Modell und der Stewart-Variablen PCO2, [strong ion difference = SID] und [Acid total = Atot]. Material und Methoden: Im arteriellen und venösen Blut wurden von 38 klinisch gesunden Pferden Referenzwerte der Stewart-Variablen ermittelt. Ferner wurden bei zwei erkrankten Tieren in den vor, während und nach Infusionstherapie entnommenen Blutproben die SBS-Parameter bestimmt. Im venösen Blutserum erfolgte die Analyse der Elektrolyte und des Gesamtproteins inklusive seiner Fraktionen. Ergebnisse: Referenzbereiche (̄ ± 1,96⋅s) für die Stewart-Variablen von den klinisch gesunden Pferden: PvCO2 = 5,0–7,3 kPa, Serum-[SID3] = 38,5–45,1 mmol/l bzw. -[SID4] = 37,7–44,2 mmol/l, Serum-[Atot1] = 11,7–17,3 mmol/l bzw. -[Atot2] = 11,5–15,4 mmol/l. Der aus den Stewart-Variablen kalkulierte pH war 0,06 Einheiten alkalischer als der gemessene Blut-pH. Patient 1 (chronische respiratorische Erkrankung) wies vor Infusion keinen veränderten SBS auf. Während und nach Hyperinfusion von 30 l isotoner NaCl-Lösung binnen 3 h kam es im venösen Blut zu folgenden Reaktionen: ↓pH, ↓[HCO3 –], ↓[BE] (= HH-Parameter); ↓[SID3, 4] und ↓[Atot1, 2] (= Stewart-Parameter). Die post infusionem (p. i.) transiente milde Azidose des Pferdes erklärt sich aus den unphysiologisch niedrigen Stewart-Variablen der 0,9%igen NaCl-Lösung mit [SID3, 4] = 0 mmol/l und [Atot1, 2] = 0 mmol/l. Das kolikkranke Pferd (Fall 2) zeigte vor Infusionsbeginn im Blut →pH, ↓[HCO3 –], ↓[BE], ↓PCO2 und ↓[SID4], was eine metabolische Azidose mit respiratorischer Kompensation signalisiert. Die Infusion von 12 l Ringerlösung ([SID3, 4] = –4,5 mmol/l, [Atot1, 2] = 0 mmol/l) bewirkte 1 h p. i. den ↓[SID3, 4] (= azidotische Reaktion) und den ↓[Atot1, 2] (= basische Reaktion). Klinische Relevanz: Anhand der HH-Parameter lassen sich SBS-Störungen hinsichtlich Azidämie oder Alkalämie sowie respiratorisch verursachter Imbalancen eindeutig diagnostizieren. Für die bei Tieren häufigeren nichtrespiratorischen (= metabolischen) Azidosen bzw. Alkalosen leisten die Stewart-Variablen ([SID], [Atot]) wertvolle Hilfe bezüglich Ursachenaufklärung, wie Imbalancen der Elektrolyte oder Proteine, und ermöglichen so eine gezielte Auswahl von geeigneten Korrekturlösungen bei der Flüssigkeitstherapie.

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Bachmann, L., J. Berchtold, C. Siegling-Vlitakis, A. Willing, E. Radtke i H. Hartmann. "Stewart-Variablen des Säuren-Basen-Status bei Kälbern". Tierärztliche Praxis Ausgabe G: Großtiere / Nutztiere 37, nr 06 (2009): 365–74. http://dx.doi.org/10.1055/s-0038-1623834.

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Zusammenfassung Gegenstand und Ziel: Bisher wird das Stewart-Modell des Säuren-Basen- Status in der klinischen Veterinärmedizin kaum genutzt. Eine Ursache dafür ist der Mangel an Kenntnissen über anerkannte Referenzbereiche der Stewart-Variablen [strong ion difference = SID] und [Acid total = Atot] bei den verschiedenen Tierarten. Außerdem ist bisher wenig über den Einfluss wichtiger Erkrankungen auf die Stewart-Parameter bekannt. Material und Methode: Bei 17 Kälbern (Alter: 1–28 d) wurden statistisch begründete Referenzdaten für Serum-[SID3, 4] und -[Atot- Pro/-Alb] ermittelt. Außerdem wurde retrospektiv der Einfluss von Kälberdiarrhö auf die Stewart-Variablen im Experiment (39 Kälber; Alter: 5,3 ± 2,5 d) und in der klinischen Praxis (36 Kälber; Alter: 8,7 ± 5,0 d) untersucht. Ergebnisse: Gesunde Kälber besitzen in der ersten Lebenswoche mit der Serum-[SID3/4] von etwa 51/48 mmol/l um 2–3 mmol/l signifikant höhere Werte als ältere Tiere. Infolge des postnatalen Anstiegs der Serumalbuminkonzentration erhöhen sich die Serum-[Atot-Alb] von etwa 15 mmol/l (1. Tag) auf Werte von 22 mmol/l (28. Tag). Aus den Stewart-Variablen PvCO2, Serum-[SID4] und -[Atot-Pro] ließ sich der BlutpH mit der Differenz von 0,063 ± 0,0336 gegenüber den gemessenen Werten vorhersagen. Spontan auftretender Durchfall senkt bei Kälbern die Serum-[SID3, 4] auf etwa 40 mmol/l (überlebende Tiere) oder ante mortem auf noch niedrigere Werte. Schlussfolgerung: Die metabolische Azidose durchfallkranker Kälber ist nach dem Stewart-Modell auf die Imbalancen der starken Elektrolyte Na+ und Cl– (SID3↓), die Anhäufung von Blut-Laktat– (SID4↓) sowie die Dehydratation (Atot↑) zurückzuführen. Eine erfolgreiche Therapie der Azidose muss die erniedrigten Serum-[SID] anheben und durch Flüssigkeitszufuhr die Euhydratation mit physiologischer Serum-[Atot] herbeiführen. Klinische Relevanz: In oralen und parenteralen Rehydratationslösungen lassen sich die Werte für [SID] und [Atot] leicht ermitteln und zur prospektiven Wirksamkeitsbeurteilung der Lösungen gegen die Azidose bei durchfallkranken Kälbern nutzen.

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Dean, Robert. ""Dam Building Still Had Some Magic Then": Stewart Udall, the Central Arizona Project, and the Evolution of the Pacific Southwest Water Plan, 1963-1968". Pacific Historical Review 66, nr 1 (1.02.1997): 81–98. http://dx.doi.org/10.2307/4492296.

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Fedde, M. Roger, i Richard L. Pieschl Jr. "Extreme Derangements of Acid-Base Balance in Exercise: Advantages and Limitations of the Stewart Analysis". Canadian Journal of Applied Physiology 20, nr 3 (1.09.1995): 369–79. http://dx.doi.org/10.1139/h95-029.

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The acid-base analysis method described by Stewart (1981) was applied to the greyhound, an animal that undergoes large changes in intra- and extracellular hydrogen ion concentrations during a race. Increases in plasma [H+] especially during the first 15 min of recovery, induced by increases in lactate concentration in the plasma, were reduced by lowering of PCO2 (hyperventilation) and removal of Cl− from the plasma. [H+] calculated by the Stewart method is similar to that measured directly with a pH electrode when the strong ion difference is within 10 meq/L of resting values (≈ 40 meqIL); thus the measured independent variables were sufficient to account for the [H+] using the Stewart analysis. When the strong ion difference became lower than 30 meq/L, increased variability between measured and calculated [H+] occurred. An error analysis demonstrated the importance of minimizing measurement error of all independent variables, including as many strong and weak electrolytes as possible in the analyses, using the most accurate dissociation constants possible, and understanding the dissociation behavior of the weak electrolytes, especially the plasma proteins, when using the Stewart analysis. The Stewart method of analyzing acid-base balance can contribute to improved training methods for obtaining maximum exercise performance. Key words: racing greyhound, sprint exercise, strong ion difference, weak electrolytes

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Deka, Juman, Uttam Borah, Biswajit Dash, Suvakanta Dash i Lawrence Kalita. "PRELIMINARY PHYTOCHEMICAL SCREENING AND IN VITRO ANTIMICROBIAL ACTIVITY OF ETHANOLIC EXTRACT OF STEM OF THE HERB BASELLA ALBA L. VAR RUBRA (L.) STEWART (FAMILY-BASELLACEAE)". International Journal of Current Pharmaceutical Research 9, nr 3 (5.05.2017): 91. http://dx.doi.org/10.22159/ijcpr.2017.v9i3.19599.

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Objective: To evaluate the antimicrobial activity ethanolic extracts of Basella alba L. var. rubra (L.) stewart (family-basellaceae) along with phytochemical analysis.Methods: The ethanolic extract of stems of the herb Basella alba L. var. rubra (L.) stewart (family-basellaceae) were prepared and analysed for phytochemical constituents using standard methods. The antimicrobial activity of the plant extracts were examined against 2 bacterial strains among one is gram positive and other is gram negative and2 fungal strains using agar well diffusion method.Results: The present study describes the phytochemical profile and antimicrobial activity of Basella alba L. var. rubra (L.) stewart. Preliminary phytochemical screening of the extract were carried out and it revealed the presence of carbohydrates, tannins, terpene, saponin. The presence of these bioactive constituents is associated with the antimicrobial activity of the plant. The extract solvated by ethanol showed varying levels of antimicrobial activity against the tested bacteria namely E. coli, S. aureus, and fungi namely Candida albicans and Trichophyton rubrum. The study showed that the extract has a marked Sensitivity towards antibacterial strains namely E. coli, S. aureus, and antifungal strain namely Candida albicans and Trichophyton rubrum.Conclusion: The present study concluded ethanolic extract of stem of theBasella alba L. var. rubra (L.) stewartrevels many phytochemicals such as carbohydrate,tenin, saponin etc. This extract was found to possess promising antimicrobial activity when compared with the standards.

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Finkel, Olivier. "The Determinacy of Context-Free Games". Journal of Symbolic Logic 78, nr 4 (grudzień 2013): 1115–34. http://dx.doi.org/10.2178/jsl.7804050.

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AbstractWe prove that the determinacy of Gale-Stewart games whose winning sets are accepted by realtime 1-counter Büchi automata is equivalent to the determinacy of (effective) analytic Gale-Stewart games which is known to be a large cardinal assumption. We show also that the determinacy of Wadge games between two players in charge ofω-languages accepted by 1-counter Büchi automata is equivalent to the (effective) analytic Wadge determinacy. Using some results of set theory we prove that one can effectively construct a 1-counter Büchi automatonand a Büchi automatonsuch that: (1) There exists a model of ZFC in which Player 2 has a winning strategy in the Wadge gameW(L(),L()); (2) There exists a model of ZFC in which the Wadge gameW(L(),L()) is not determined. Moreover these are the only two possibilities, i.e. there are no models of ZFC in which Player 1 has a winning strategy in the Wadge gameW(L(),L()).

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GRUBBS, SCOTT A., R. EDWARD DEWALT, LILY V. HART i MADISON R. LAYER. "Systematics and updated range alter the conservation status of the Louisiana Needlefly, Leuctra szczytkoi Stark & Stewart, 1981 (Plecoptera: Leuctridae)". Zoosymposia 24 (31.07.2023): 137–48. http://dx.doi.org/10.11646/zoosymposia.24.1.15.

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The Louisiana Needlefly, Leuctra szczytkoi Stark & Stewart, 1981, was one of 404 species petitioned in 2010 by the Center for Biological Diversity for inclusion and protection under the United States Endangered Species Act. There were only four known locality records in northern and central Louisiana before the start of this project, all collected between 1973 and 1997. Prior published research, however, provided tangible evidence that L. paleo Poulton & Stewart, 1991 could be a junior synonym of L. szczytkoi. The type localities of these two species (L. paleo—southern Arkansas; L. szczytkoi—northern Louisiana) are only separated by approximately 120 km. The primary objective of this study was to use mitochondrial cytochrome C oxidase subunit 1 gene sequences to assess the taxonomic validity of L. paleo using tree- and genetic distance-based phylogenetic analyses. Results of all analyses provide consistent and strong evidence that L. paleo is a junior synonym of L. szczytkoi. Hence, L. szczytkoi has nomenclatural priority with an expanded known distribution now from southern Arkansas southward to central Louisiana and southwestward to east Texas with 20 unique locations. Additional notes on other members of the L. ferruginea (Walker, 1852) group are provided.

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Contributors, Various. "Graduate Degrees in Canada Adult Education and Cognate Subjects: 2006–2007/ Diplômes d’études supérieures au Canada Éducation des adultes et sujets connexes: 2006–2007". Canadian Journal for the Study of Adult Education 20, nr 1 (1.11.2007): 73–81. http://dx.doi.org/10.56105/cjsae.v20i1.1120.

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Contributors, Various. "Graduate Degrees in Canada Adult Education and Cognate Subjects – 2007-2008/ Diplômes d’études supérieures au Canada Éducation des adultes et sujets connexes: 2007-2008". Canadian Journal for the Study of Adult Education 21, nr 1 (1.09.2008): 70–77. http://dx.doi.org/10.56105/cjsae.v21i1.1102.

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Douglass, J. A. "Adventures in Conservation with Franklin D. Roosevelt. By Irving Brant, with foreword by Stewart Udall. Flagstaff, Arizona: Northland Publishing, 1988. x + 348 pp. Illustrations, notes, bibliography, index. $24.95". Forest & Conservation History 35, nr 3 (1.07.1991): 145. http://dx.doi.org/10.2307/3983653.

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Kushartono, Hari, Antonius H. Pudjiadi, Susetyo Harry Purwanto, Imral Chair, Darlan Darwis i Abdul Latief. "Hyperlactacemia in critically ill children: comparison of traditional and Fencl-Stewart methods". Paediatrica Indonesiana 47, nr 1 (28.02.2007): 35. http://dx.doi.org/10.14238/pi47.1.2007.35-41.

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Background Base excess is a single variable used to quantifymetabolic component of acid base status. Several researches havecombined the traditional base excess method with the Stewartmethod for acid base physiology called as Fencl-Stewart method.Objective The purpose of the study was to compare two differentmethods in identifying hyperlactacemia in pediatric patients withcritical illness.Methods The study was performed on 43 patients admitted tothe pediatric intensive care unit of Cipto MangunkusumoHospital, Jakarta. Sodium, potassium, chloride, albumin, lactateand arterial blood gases were measured. All samples were takenfrom artery of all patients. Lactate level of >2 mEq/L was definedas abnormal. Standard base excess (SBE) was calculated fromthe standard bicarbonate derived from Henderson-Hasselbalchequation and reported on the blood gas analyzer. Base excessunmeasured anions (BE UA ) was calculated using the Fencl-Stewartmethod simplified by Story (2003). Correlation between lactatelevels in traditional and Fencl-Stewart methods were measuredby Pearson’s correlation coefficient .Results Elevated lactate levels were found in 24 (55.8%) patients.Lactate levels was more strongly correlated with BE UA (r = - 0.742,P<0.01) than with SBE (r = - 0.516, P<0.01).Conclusion Fencl-Stewart method is better than traditionalmethod in identifying patients with elevated lactate levels, so theFencl-Stewart method is suggested to use in clinical practice.

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Boadu, Fred, i Andreas Rueger. "Reviews". Leading Edge 38, nr 4 (kwiecień 2019): 315–16. http://dx.doi.org/10.1190/tle38040315.1.

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Practical Bayesian Inference: A Primer for Physical Scientists, by Coryn A. L. Bailer-Jones, ISBN 978-1-316-64221-4, 2017, Cambridge University Press, 295 p. Python for Scientists, by John M. Stewart, ISBN 978-1-316-64123-1, 2017, Cambridge University Press, 257 p.

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Fargo, Anthony L. "Stewart, Potter. “Or of the Press,” 26 Hastings L. J. 631 (1975)". Communication Law and Policy 25, nr 4 (1.10.2020): 515–18. http://dx.doi.org/10.1080/10811680.2020.1805982.

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LEWIS, W. "The Forgotten Founders: Rethinking the History of the Old WestStewart L. Udall, Island Press/Shearwater Books, Washington, DC, 2002, 208 pages". Social Science Journal 41, nr 1 (2004): 155–57. http://dx.doi.org/10.1016/s0362-3319(03)00109-5.

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Kowalchuk, John M., i Barry W. Scheuermann. "Acid–base regulations a comparison of quantitative methods". Canadian Journal of Physiology and Pharmacology 72, nr 7 (1.07.1994): 818–26. http://dx.doi.org/10.1139/y94-116.

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The [H+] and [HCO3−] of biological solutions is determined by the [Formula: see text], the concentration of strong ions (mainly Na+, K+, Ca2+, Cl−, lactate−), and the concentration of weak acids (mainly proteins, phosphates). Two mathematical models are available that use a quantitative approach to describe the acid–base behaviour of plasma, but which differ in their treatment of the weak acid component: Stewart model (using [Formula: see text], strong ion difference (SID = [Na+ + K+ + Ca2+] − [Cl− + lactate−]) and [protein]TOT); Fencl model (using [Formula: see text], SID, [albumin], and [Pi]TOT). The present study compared measured and estimated [H+] and [HCO3−] in whole-blood samples collected from eight subjects during two double-ramp exercise protocols to the limit of tolerance to assess the accuracy with which each of the quantitative models predicts measured values. Arterialized-venous blood was analyzed for [H+], [Formula: see text], [protein]TOT, [albumin], [Pi]TOT, and SID (= [Na+ + K+ + Ca2+] − [Cl− + lactate−]), and these independent variables were then substituted into the appropriate mathematical model to estimate [H+] and [HCO3−]. Analysis showed that the [H+] and [HCO3−] estimated using either model provided a good estimate of the [H+] (Stewart model, r = 0.81; Fencl model, r = 0.81) and [HCO3−] (Stewart model, r = 0.93; Fencl model, r = 0.93) measured in plasma; linear regression analysis demonstrated that the slopes and intercepts for each of die relationships were not different (p > 0.05) from the line of identity. Differences between estimated and measured values were small, averaging < 3 nmol∙L−1 for [H+] and < 2 mmol∙L−1 for [HCO3−]. However, in the case of plasma [H+], the difference between estimated and measured values became skewed (i.e., [H+]M < [H+]Est) above [H+]M ≈ 55 nmol∙L−1, or at [SID] ≤ 35 mequiv.∙L−1. Reasons for the difference between measured and estimated values are discussed, with attention given to the [SID] and weak acid components.Key words: quantitative acid–base chemistry, strong ion difference, weak acids, strong ions, lactate, hydrogen ion, bicarbonate.

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Rauf, Abdur, Muhammad Saleem, Ghias Uddin, Bina S. Siddiqui, Haroon Khan, Muslim Raza, Syeda Zehra Hamid i in. "Phosphodiesterase-1 Inhibitory Activity of Two Flavonoids Isolated fromPistacia integerrimaJ. L. Stewart Galls". Evidence-Based Complementary and Alternative Medicine 2015 (2015): 1–6. http://dx.doi.org/10.1155/2015/506564.

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Pistacia integerrimais one of twenty species among the genusPistacia. Long horn-shaped galls that develop on this plant are harvested and used in Ayurveda and Indian traditional medicine to make “karkatshringi”, a herbal medicine used for the treatment of asthma and different disorders of respiratory tract. However, until now, the molecular mechanisms of action of “karkatshringi” and its chemical characterization are partially known. This study deals with the isolation and characterization of the active constituents from the methanolic extract ofP. integerrimagalls and it was also oriented to evaluatein vitroandin silicotheir potential enzymatic inhibitory activity against phosphodiesterase-1 (PDE1), a well-known enzyme involved in airway smooth muscle activity and airway inflammation. Our results showed that the methanolic extract ofP. integerrimagalls and some of its active constituents [naringenin (1) and 3,5,7,4′-tetrahydroxy-flavanone (2)] are ablein vitroto inhibit PDE1 activity (59.20 ± 4.95%, 75.90 ± 5.90%, and 65.25 ± 5.25%, resp.) and demonstratein silicoan interesting interaction with this enzymatic site. Taken together, our results add new knowledge of chemical constituents responsible for the biological activity ofP. integerrimaand contextually legitimate the use of this plant in folk medicine.

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FORD, KEVIN, FLORIAN LUCA i IGOR E. SHPARLINSKI. "ON THE LARGEST PRIME FACTOR OF THE MERSENNE NUMBERS". Bulletin of the Australian Mathematical Society 79, nr 3 (17.04.2009): 455–63. http://dx.doi.org/10.1017/s0004972709000033.

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AbstractLetP(k) be the largest prime factor of the positive integerk. In this paper, we prove that the seriesis convergent for each constantα<1/2, which gives a more precise form of a result of C. L. Stewart [‘On divisors of Fermat, Fibonacci, Lucas and Lehmer numbers’,Proc. London Math. Soc.35(3) (1977), 425–447].

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35

Gerber, G. H. "FECUNDITY OF LYGUS LINEOLARIS (HETEROPTERA: MIRIDAE)". Canadian Entomologist 127, nr 2 (kwiecień 1995): 263–64. http://dx.doi.org/10.4039/ent127263-2.

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Egg-laying data are available for laboratory colonies of Lygus lineolaris (Palisot de Beauvois) (Bariola 1969; Khattat and Stewart 1977; Fleischer and Gaylor 1988), but there is no information on egg-laying for females from field populations in Canada. This paper presents egg-laying data for field-collected, overwintered and first-generation females of L. lineolaris from southern Manitoba in 1990 through 1992.

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36

Travis, Cheryl B. "Recent Titles on Women's Health". Psychology of Women Quarterly 20, nr 4 (grudzień 1996): 620–22. http://dx.doi.org/10.1111/j.1471-6402.1996.tb00330.x.

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Women and Health: Feminist Perspectives. Sue Wilkinson and Celia Kitzinger (Eds.). London: Taylor and Francis, 1994. 209 pp., $79 (cloth), ISBN: 0748401482; $24.94 (paper), ISBN: 0748401490. Psychological Aspects of Women's Health Care: The Interface between Psychiatry and Obstetrics and Gynecology. Donna E. Stewart and Nada L. Stotland (Eds.). Washington, DC: American Psychiatric Association, 1993. 569 pp., $68.50 (cloth), ISBN: 0880484217.

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37

Rocktäschel, J., H. Morimatsu, S. Uchino, C. Ronco i R. Bellomo. "Impact of Continuous Veno-venous Hemofiltration on Acid-base Balance". International Journal of Artificial Organs 26, nr 1 (styczeń 2003): 19–25. http://dx.doi.org/10.1177/039139880302600104.

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Background Continuous veno-venous hemofiltration (CVVH) appears to have a significant and variable impact on acid-base balance. However, the pathogenesis of these acid-base effects remains poorly understood. The aim of this study was to understand the nature of acid-base changes in critically ill patients with acute renal failure during continuous veno-venous hemofiltration by applying quantitative methods of biophysical analysis (Stewart-Figge methodology). Methods We studied forty patients with ARF receiving CVVH in the intensive care unit. We retrieved the biochemical data from computerized records and conducted quantitative biophysical analysis. We measured serum Na+, K+, Mg2+, Cl-, HCO3-, phosphate, ionized Ca2+, albumin, lactate and arterial blood gases and calculated the following Stewart-Figge variables: Strong Ion Difference apparent (SIDa), Strong Ion Difference Effective (SIDe) and Strong Ion Gap (SIG). Results Before treatment, patients had mild acidemia (pH: 7.31) secondary to metabolic acidosis (bicarbonate: 19.8 mmol/L and base excess: −5.9 mEq/L). This acidosis was due to increased unmeasured anions (SIG: 12.3 mEq/L), hyperphosphatemia (1.86 mmol/L) and hyperlactatemia (2.08 mmol/L). It was attenuated by the alkalinizing effect of hypoalbuminemia (22.5 g/L). After commencing CVVH, the acidemia was corrected within 24 hours (pH 7.31 vs 7.41, p <0.0001). This correction was associated with a decreased strong ion gap (SIG) (12.3 vs. 8.8 mEq/L, p <0.0001), phosphate concentration (1.86 vs. 1.49 mmol/L, p <0.0001) and serum chloride concentration (102 vs. 98.5 mmol/L, p <0.0001). After 3 days of CVVH, however, patients developed alkalemia (pH: 7.46) secondary to metabolic alkalosis (bicarbonate: 29.8 mmol/L, base excess: 6.7 mEq/L). This alkalemia appeared secondary to a further decrease in SIG to 6.7 mEq/L (p <0.0001) and a further decrease in serum phosphate to 0.77 mmol/L (p <0.0001) in the setting of persistent hypoalbuminemia (21.0 g/L; p=0.56). Conclusions CVVH corrects metabolic acidosis in acute renal failure patients through its effect on unmeasured anions, phosphate and chloride. Such correction coupled with the effect of hypoalbuminemia, results in the development of a metabolic alkalosis after 72 hours of treatment.

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38

Hyman, Larry M. "Word domains and downstep in Bamileke-Dschang". Phonology Yearbook 2, nr 1 (maj 1985): 47–83. http://dx.doi.org/10.1017/s0952675700000385.

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The theoretical significance of the Bamileke-Dschang tone system has been evident since Tadadjeu (1974) first pointed out the unusual tonal oppositions found in this language. Whereas the majority of languages with tonal downstep permit this entity (!) only between high (or, perhaps more generally, only between non-low) tones, Dschang contrasts H and !H after both high (H) and low (L) tones and also contrasts L and ! L tones as well. The detailed account provided in Hyman & Tadadjeu (1976) has led to further comments, reactions and reanalyses, including Clark (1979), Hyman (1979), Watters Anderson (1980), Stewart (1981), Hyman (1982), Pulleyblank (1982, 1983), and an exchange of letters between M. Halle, S. C. Anderson and myself in 1981–1982.

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39

Theriault, Sean M. "Schiller, Wendy L. and Charles Stewart, III.Electing the Senate: Indirect Democracy before the Seventeenth Amendment". Congress & the Presidency 42, nr 2 (4.05.2015): 216–19. http://dx.doi.org/10.1080/07343469.2015.1034614.

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40

Stewart, Suzanne. "“In the therapist's chair”: Professor Suzanne L. Stewart in conversation with Professor Joseph E. Trimble". Counselling Psychology Quarterly 23, nr 3 (wrzesień 2010): 257–65. http://dx.doi.org/10.1080/09515070.2010.505745.

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41

Goodale, Mark. "Terror and Violence: Imagination and the Unimaginable. Andrew Strathern , Pamela J. Stewart , Neil L. Whitehead". Journal of Anthropological Research 64, nr 1 (kwiecień 2008): 103–4. http://dx.doi.org/10.1086/jar.64.1.20371188.

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Hulbert, Richard C. "Kathlyn M. Stewart and Kevin L. Seymour (eds.): Palaeoecology and Palaeoenvironments of Late Cenozoic Mammals". Journal of Vertebrate Paleontology 18, nr 1 (10.04.1998): 249–50. http://dx.doi.org/10.1080/02724634.1998.10011053.

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Sławuta, P., K. Glińska-Suchocka i A. Cekiera. "The use of elements of the Stewart model (Strong Ion Approach) for the diagnostics of respiratory acidosis on the basis of the calculation of a value of a modified anion gap (AGm) in brachycephalic dogs". Polish Journal of Veterinary Sciences 18, nr 1 (1.03.2015): 217–22. http://dx.doi.org/10.1515/pjvs-2015-0027.

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AbstractApart from the HH equation, the acid-base balance of an organism is also described by the Stewart model, which assumes that the proper insight into the ABB of the organism is given by an analysis of: pCO2, the difference of concentrations of strong cations and anions in the blood serum – SID, and the total concentration of nonvolatile weak acids – Acid total. The notion of an anion gap (AG), or the apparent lack of ions, is closely related to the acid-base balance described according to the HH equation. Its value mainly consists of negatively charged proteins, phosphates, and sulphates in blood. In the human medicine, a modified anion gap is used, which, including the concentration of the protein buffer of blood, is, in fact, the combination of the apparent lack of ions derived from the classic model and the Stewart model. In brachycephalic dogs, respiratory acidosis often occurs, which is caused by an overgrowth of the soft palate, making it impossible for a free air flow and causing an increase in pCO2– carbonic acid anhydride The aim of the present paper was an attempt to answer the question whether, in the case of systemic respiratory acidosis, changes in the concentration of buffering ions can also be seen. The study was carried out on 60 adult dogs of boxer breed in which, on the basis of the results of endoscopic examination, a strong overgrowth of the soft palate requiring a surgical correction was found. For each dog, the value of the anion gap before and after the palate correction procedure was calculated according to the following equation: AG = ([Na+mmol/l] + [K+mmol/l]) – ([Cl−mmol/l]+[HCO3−mmol/l]) as well as the value of the modified AG – according to the following equation: AGm= calculated AG + 2.5 × (albuminsr– albuminsd). The values of AG calculated for the dogs before and after the procedure fell within the limits of the reference values and did not differ significantly whereas the values of AGmcalculated for the dogs before and after the procedure differed from each other significantly. Conclusions: 1) On the basis of the values of AGmobtained it should be stated that in spite of finding respiratory acidosis in the examined dogs, changes in ion concentration can also be seen, which, according to the Stewart theory, compensate metabolic ABB disorders 2) In spite of the fact that all the values used for calculation of AGmwere within the limits of reference values, the values of AGmin dogs before and after the soft palate correction procedure differed from each other significantly, which proves high sensitivity and usefulness of the AGmcalculation as a diagnostic method.

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44

Percival, Glynn, Ian Keary i Kelly Marshall. "The Use of Film-Forming Polymers to Control Guignardia Leaf Blotch and Powdery Mildew on Aesculus hippocastanum L. and Quercus robur L." Arboriculture & Urban Forestry 32, nr 3 (1.05.2006): 100–107. http://dx.doi.org/10.48044/jauf.2006.013.

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The effects of four commercially available film-forming polymers (Bond, Designer, Spray Gard, Nu-Film-P) on disease severity of powdery mildew (Microsphaera alphitoides Griffon and Maubl.) on English oak (Quercus robur L.) and Guignardia leaf blotch (Guignardia aesculi (Peck) Stewart) on horsechestnut (Aesculus hippocastanum L.) were examined in a field experiment. In addition, a comparative evaluation of the fungicide penconazole, commercially used for powdery mildew control, was conducted. Effects on tree vitality were also assessed by measuring leaf chlorophyll fluorescence and chlorophyll concentrations. Irrespective of tree species, Nu-Film-P and Spray Gard did not significantly influence disease severity of powdery mildew and Guignardia leaf blotch. Likewise, no significant effects of these two film-forming polymers on chlorophyll fluorescence and chlorophyll content were recorded. Reduction in disease severity following spray applications of the film-forming polymers Bond and Designer was statistically comparable with penconazole. None of the film-forming polymers and fungicide evaluated was phytotoxic to the test trees. Results suggest that application of an appropriate film-forming polymer may provide a useful addition to existing methods of plant disease control.

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45

Campo, Shelly. "L. C. Lederman & L. P. Stewart (Eds.). (2005).Changing the Culture of College Drinking: A Socially Situated Health Communication Campaign." Journal of Health Communication 12, nr 4 (14.06.2007): 417–20. http://dx.doi.org/10.1080/10810730701325822.

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Story, D. A., A. Tosolini, R. Bellomo, M. Leblanc, L. Bragantini i C. Ronco. "Plasma Acid-base Changes in Chronic Renal Failure: A Stewart Analysis". International Journal of Artificial Organs 28, nr 10 (październik 2005): 961–65. http://dx.doi.org/10.1177/039139880502801002.

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The bicarbonate centered approach to acid-base physiology involves complex explanations for the metabolic acidosis associated with chronic renal failure. We used the alternate Stewart approach to acid-base physiology to quantify the acid-base chemistry of patients with chronic renal failure. We examined the plasma and urine chemistry of 19 patients with chronic renal failure who were predialysis and 20 healthy volunteers. We compared the plasma strong-ion-difference due to sodium, potassium, and chloride ions as well as the weak acids albumin and phosphate. We used a simplified Fencl-Stewart approach to quantify the effects of sodium-chloride, albumin, and unmeasured ions on base-excess. The chronic renal failure group had a greater metabolic acidosis, with a base-excess that differed from the healthy group by a mean of −2.7 mmol/L, p= 0.04. This was associated with a strong ion acidosis due to both increased chloride and decreased sodium. The anion gap, strong-ion-gap, and base-excess effect of unmeasured ions were similar in both groups suggesting that unmeasured ions had only a minor role in the acid-base status in this group of patients.

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47

He, Y., H. D. Jones, S. Chen, X. M. Chen, D. W. Wang, K. X. Li, D. S. Wang i L. Q. Xia. "Agrobacterium-mediated transformation of durum wheat (Triticum turgidum L. var. durum cv Stewart) with improved efficiency". Journal of Experimental Botany 61, nr 6 (4.03.2010): 1567–81. http://dx.doi.org/10.1093/jxb/erq035.

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Jansen, Jos R. C., Jan J. Schreuder, Jos J. Settels, Lilian Kornet, Olaf C. K. M. Penn, Paul G. H. Mulder, Adrian Versprille i Karel H. Wesseling. "Single Injection Thermodilution". Anesthesiology 85, nr 3 (1.09.1996): 481–90. http://dx.doi.org/10.1097/00000542-199609000-00006.

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Background Application of the Stewart-Hamilton equation in the thermodilution technique requires flow to be constant. In patients in whom ventilation of the lungs is controlled, flow modulations may occur leading to large errors in the estimation of mean cardiac output. Methods To eliminate these errors, a modified equation was developed. The resulting flow-corrected equation needs an additional measure of the relative changes of blood flow during the period of the dilution curve. Relative flow was computed from the pulmonary artery pressure with use of the pulse contour method. Measurements were obtained in 16 patients undergoing elective coronary artery bypass surgery. In 11 patients (group A), pulmonary artery pressure was measured with a catheter tip transducer, in a partially overlapping group of 11 patients (group B), it was measured with a fluid-filled system. For reference cardiac output we used the proven method of four uncorrected thermodilution estimates equally spread over the ventilatory cycle. Results A total of 208 cardiac output estimates was obtained in group A, and 228 in group B. In group B, 48 estimates could not be corrected because of insufficient pulmonary artery pressure waveform quality from the fluid-filled system. Individual uncorrected Stewart-Hamilton estimates showed a large variability with respect to their mean. In group A, mean cardiac output was 5.01 l/min with a standard deviation of 0.53 l/min, or 10.6%. After flow correction, this scatter decreased to 5.0% (P < 0.0001). With no bias, the corresponding limits of agreement decreased from +/- 1.06 to +/- 0.5 l/min after flow correction. In group B, the scatter decreased similarly and the limits of agreement also became +/- 0.5 l/min after flow correction. Conclusion It was concluded that a single thermodilution cardiac output estimate using the flow-corrected equation is clinically feasible. This is obtained at the cost of a more complex computation and an extra pressure measurement, which often is already available. With this technique it is possible to reduce the fluid load to the patient considerably.

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Schweiker, William. "The Philosophical Frontiers of Christian Theology: Essays Presented to D. M. MacKinnon. Brian L. Hebblewaite , Stewart Sutherland". Journal of Religion 65, nr 2 (kwiecień 1985): 298–99. http://dx.doi.org/10.1086/487248.

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Monk, Ian R., Cormac G. M. Gahan i Colin Hill. "Tools for Functional Postgenomic Analysis of Listeria monocytogenes". Applied and Environmental Microbiology 74, nr 13 (25.04.2008): 3921–34. http://dx.doi.org/10.1128/aem.00314-08.

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ABSTRACT We describe the development of genetic tools for regulated gene expression, the introduction of chromosomal mutations, and improved plasmid transfer by electroporation in the food-borne pathogen Listeria monocytogenes. pIMK, a kanamycin-resistant, site-specific, integrative listeriophage vector was constructed and then modified for overexpression (pIMK2) or for isopropyl-β-d-thiogalactopyranoside (IPTG)-regulated expression (pIMK3 and pIMK4). The dynamic range of promoters was assessed by determining luciferase activity, P60 secretion, and internalin A-mediated invasion. These analyses demonstrated that pIMK4 and pIMK3 have a stringently controlled dynamic range of 540-fold. Stable gene overexpression was achieved with pIMK2, giving a range of expression for the three vectors of 1,350-fold. The lactococcal pORI280 system was optimized for the generation of chromosomal mutations and used to create five new prfA star mutants. The combination of pIMK4 and pORI280 allowed streamlined creation of “IPTG-dependent” mutants. This was exemplified by creation of a clean deletion mutant with deletion of the universally essential secA gene, and this mutant exhibited a rapid loss of viability upon withdrawal of IPTG. We also improved plasmid transfer by electroporation into three commonly used laboratory strains of L. monocytogenes. A 125-fold increase in transformation efficiency for EGDe compared with the widely used protocol of Park and Stewart (S. F. Park and G. S. Stewart, Gene 94:129-132, 1990) was observed. Maximal transformation efficiencies of 5.7 × 106 and 6.7 × 106 CFU per μg were achieved for EGDe and 10403S, respectively, with a replicating plasmid. An efficiency of 2 × 107 CFU per μg is the highest efficiency reported thus far for L. monocytogenes F2365.

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