Articles de revues : « Success markers »

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Apple, Fred. « Biochemical markers of thrombolytic success ». Scandinavian Journal of Clinical and Laboratory Investigation 59 (1999) : 60–66. http://dx.doi.org/10.3109/00365519909168328.

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Pasceri, V., F. Andreotti et A. Maseri. « Clinical markers of thrombolytic success ». European Heart Journal 17, suppl E (2 septembre 1996) : 35–41. http://dx.doi.org/10.1093/eurheartj/17.suppl_e.35.

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Apple, Fred S. « Biochemical markers of thrombolytic success ». Scandinavian Journal of Clinical and Laboratory Investigation 59, sup230 (janvier 1999) : 60–66. http://dx.doi.org/10.1080/00365519909168328.

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Booth, Karen, et Reubendra Jeganathan. « ETS for primary hyperhidrosis – Markers of success ». Surgeon 11, n^o 5 (octobre 2013) : 292. http://dx.doi.org/10.1016/j.surge.2013.06.008.

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&NA;. « Nursing Without Borders … Values, Wisdom, Success Markers ». Nursing Administration Quarterly 32, n^o 3 (juillet 2008) : 260–61. http://dx.doi.org/10.1097/01.naq.0000325189.32708.d1.

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Goertzen, Renee Michelle, Eric Brewe et Laird Kramer. « Expanded Markers of Success in Introductory University Physics ». International Journal of Science Education 35, n^o 2 (janvier 2013) : 262–88. http://dx.doi.org/10.1080/09500693.2012.718099.

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Bagus Satria, Imron et Mika Debora Br Barus. « The Comparison Of Tracking Methods Using QR Code Marker And Texture Marker On Augmented Reality Application ». International Journal of Economic, Technology and Social Sciences (Injects) 3, n^o 2 (17 avril 2023) : 356–64. http://dx.doi.org/10.53695/injects.v3i2.855.

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The research entitled " The Comparison Of Tracking Methods Using QR Code Marker And Texture Marker On Augmented Reality Application" aims to build augmented reality-based learning applications, implement tracking methods and then compare QR code markers with texture markers to determine which markers are better in augmented reality. This application displays 3-dimensional virtual objects by utilizing augmented reality technology with the help of the vuforia library, unity 3D software, and blender. Comparison of tracking methods using QR code markers and texture markers based on factors that affect the success of the application in detecting markers/detection objects. These factors are detection angle, detection distance and light intensity. Based on the results of testing on augmented reality applications with tracking methods using QR code markers and texture markers, it is known that QR Code markers can better display 3-dimensional virtual objects based on detection distance and detection angle.

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de Ridder, Mischa, Lara C. Gerbrandy, Theo M. de Reijke, Karel A. Hinnen et Maarten C. C. M. Hulshof. « BioXmark® liquid fiducial markers for image-guided radiotherapy in muscle invasive bladder cancer : a safety and performance trial ». British Journal of Radiology 93, n^o 1111 (juillet 2020) : 20200241. http://dx.doi.org/10.1259/bjr.20200241.

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Objective: This study evaluated the performance of the novel liquid fiducial marker (BioXmark®) in IGRT for bladder cancer. Methods: 20 patients with muscle invasive bladder cancer were entered in this prospective, single center, Phase I-II study. The novel BioXmark® liquid markers were injected around the tumor using a flexible cystoscopy. Visibility and stability of the markers were evaluated on planning-CT and CBCT. Prospectively defined threshold for success was set at a visibility of 75%. Results: In total, 76 markers were implanted in 20 patients. Of those, 60 (79% 95% CI ± 9%) were visible on CT scan. Due to the learning curve of the technique, the visibility improved in the last 75% of patients (86% visibility) compared to the first 25% of patients with 58% visibility. Concerning stability of the BioXmark® marker, all visible markers after CT acquisition were still detectable at the last CBCT without displacement. In 15/20 (75%) of the patients, three or more markers were visible on CT. No BioXmark® related adverse events were reported. Conclusion: The success rate of this novel fiducial marker was 79%, which is above the prospectively defined threshold rate. A distinct learning curve of the injection of the liquid marker was seen over the study period. The marker showed sustained visibility and positional stability during treatment phases and also appears to be safe and easy to inject. Advances in knowledge: This novel liquid BioXmark® marker seems to be a very promising tool in daily-adaptive IGRT for bladder preserving chemoradiotherapy in muscle invasive bladder cancer.

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Van Laethem, Jean-Luc, Pierre Eisendrath, Mariana Figueiredo, Christelle Bouchart, Luigi Moretti, Laura Mans, Jean-Luc Engelholm et Maria-Antonietta Bali. « EUS-guided placement of fiducial markers for stereotactic body radiation therapy in pancreatic cancer : feasibility, security and a new quality score ». Endoscopy International Open 09, n^o 02 (février 2021) : E253—E257. http://dx.doi.org/10.1055/a-1324-2892.

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Abstract Background and study aims In borderline resectable/locally advanced pancreatic ductal adenocarcinoma (PDAC), stereotactic body radiation therapy (SBRT) is an emerging neoadjuvant treatment option. Endoscopic ultrasound (EUS)-guided insertion of fiducial markers being a prerequisite, our aim was to assess its feasibility and safety and also to evaluate its success, from both the endoscopist’s and radiotherapist’s perspectives. Patients and methods We prospectively collected data concerning PDAC patients submitted to EUS-guided fiducial placement, from February 2018 to November 2019. Technical success was defined as at least one marker presumed inside the tumor. Quality success was assessed at pre-SBRT computed tomography, accordingly to the number of markers inside or < 1 cm from the tumor, number of markers at the tumor extremity, their location in different planes, the distance between them, and their distance from the biliary stent (if present). A new quality score was then proposed and high-quality success defined as at least six of 12 points. Results Thirty-seven patients were enrolled. A total of 97 fiducials were implanted, with a median of three fiducials per patient (0–4). The technical success rate was 92 %, with failure of fiducial placement in three patients. Three patients (8 %) had adverse events (fever, mild acute pancreatitis, and biliary stent migration). At pre-SBRT evaluation, two patients’ markers had migrated. The high-quality success rate was 62.5 %. Conclusions Our results contribute to demonstrating the feasibility and safety of EUS-guided fiducial placement for SBRT treatment in PDAC. It is hoped that the newly proposed quality score will pave the way for improving fiducial positioning and SBRT delivery.

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Gubareva, Lubov, et Yulia Konygeva. « Markers of success of passing the unified state exam ». SHS Web of Conferences 70 (2019) : 09010. http://dx.doi.org/10.1051/shsconf/20197009010.

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102 schoolchildren of the 9-11th classes of secondary school No. 2 of Stavropol, without genetic pathology, were examined. The functional state of the central nervous system was determined by the method of computer chronoreflexometry; using psychological tests, we determined the level of personality (PA) and situational (SA) anxiety, as well as (and) the level of aggressiveness. It was established that in the 9-11th classes, girls and young women have a higher level of PA and SA than boys and young men (p <0.050.01). During the training the girls’ and boys’ the level of PA remains relatively constant, however, the variability of PA of 17 years-old young women is higher than of the young men. The level of SA of the girls tends to increase throughout the entire period of study in high school, while for boys it rises only the 10th class, and decreases by the beginning of the 11th class. For the indicators of aggression, gender differences begin to appear in the 10th class: aggressiveness index and indirect aggression in the boys’ significantly higher than the girls’ are. In the 11th class, young men significantly increase in comparison with girls an indicator of hostility, verbal aggression and offence (p <0.05).

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Jennings, Martin J., et David P. Philipp. « Use of Allozyme Markers to Evaluate Walleye Stocking Success ». North American Journal of Fisheries Management 12, n^o 2 (mai 1992) : 285–90. http://dx.doi.org/10.1577/1548-8675(1992)012<0285:uoamte>2.3.co;2.

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Kayi, F. S., M. Sakinci, M. Ozekinci, M. E. Akar, C. Y. Sanhal et A. Demirturk. « Ultrasound markers of endometrial receptivity may discriminate implantation success ». Fertility and Sterility 100, n^o 3 (septembre 2013) : S472. http://dx.doi.org/10.1016/j.fertnstert.2013.07.452.

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Potnitseva, Tetiana. « Interpretation Risks (O. Wilde’s Success Markers in Historical Dynamics) ». Pitannâ lìteraturoznavstva, n^o 106 (30 décembre 2022) : 118–29. http://dx.doi.org/10.31861/pytlit2022.106.118.

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The focus of the proposed study is the analysis of the perception and interpretation of O. Wilde’s life and art in the historical dynamics with the accent on the modern period. The famous, cult writer of the end of the XIXth – the beginning of the XXth century has not lost his topicality and attractiveness nowadays due to certain turns in the social-cultural development of the new millennium. The impact of these turns and the society claims on the interpretation models are analyzed. Some representative examples of interpretation versions are given in comparison. Among them there are visualized variants of “The Picture of Dorian Gray” in famous movies, literary works of contemporary writers and literary biographies in which their authors create their own projections on the essence of O. Wilde’s life and creative art. A detailed analysis of Neil McKenna’s “The Secret Life of Oscar Wilde” (2004) is proposed. It is the latest sensational biography, in which the author opposes the conventional wisdom about the writer after Ellmann’s biography. MacKenna creates “a sexual odysseys”, focusing on O. Wilde’s sexual life which, according to biographer’s point of view, was the main reason and incentive of the writer’s creative art. One can’t but feel a certain risk of such an epatage, outrageous version which may be reclined in future because of its one vector property. But nevertheless MacKenna’s interpretation of O. Wilde’s life and art is updated by the society that feels the coincidence of its demands and claims with the biographer’s ones at the very this turn of its development.

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Nissen, Scott J., Robert A. Masters, Donald J. Lee et Martha L. Rowe. « DNA-Based Marker Systems to Determine Genetic Diversity of Weedy Species and Their Application to Biocontrol ». Weed Science 43, n^o 3 (septembre 1995) : 504–13. http://dx.doi.org/10.1017/s0043174500081546.

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DNA-based molecular markers may provide information about introduced weedy species that would be useful in biological weed control efforts. Chloroplast DNA restriction fragment length polymorphisms (cpDNA RFLP) and random amplified polymorphic DNA (RAPD) analysis are two DNA-based marker techniques that can provide estimates of genetic variation in native and introduced populations of weedy species. Profiles provided by these techniques could furnish the necessary information to determine the geographic origins of introduced species and provide evidence for multiple introductions. Although DNA-based markers would not necessarily identify the genetic basis for host-pest compatibility, they would enable identification of specific host genotypes. Current criteria for selecting a weedy species as a target for biological control are primarily political and economic. The importance of genetic diversity and population structure in determining the vulnerability of plant populations to insects or diseases has not been fully appreciated. Estimates of genetic diversity based on DNA marker analysis could be used as one criteria for determining which plants are targeted for biological control. The success of biological weed control efforts has been limited by the high levels of genetic diversity occurring in target weed specks and the lack of biocontrol agent and target weed compatibilities. DNA-based markers may be used to increase our understanding of these factors and contribute to the success of biological weed control by helping to target the most vulnerable species and provide more realistic expectations of the potential for success given available resources.

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Day, Jenna, Rebecca M. Gooley, Carolyn J. Hogg, Katherine Belov, Camilla M. Whittington et Catherine E. Grueber. « MHC-associated mate choice under competitive conditions in captive versus wild Tasmanian devils ». Behavioral Ecology 30, n^o 5 (13 juin 2019) : 1196–204. http://dx.doi.org/10.1093/beheco/arz092.

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AbstractMate choice contributes to driving evolutionary processes when animals choose breeding partners that confer genetic advantages to offspring, such as increased immunocompetence. The major histocompatibility complex (MHC) is an important group of immunological molecules, as MHC antigens bind and present foreign peptides to T-cells. Recent studies suggest that mates may be selected based on their MHC profile, leading to an association between an individual’s MHC diversity and their breeding success. In conservation, it may be important to consider mate choice in captive breeding programs, as this mechanism may improve reproductive rates. We investigated the reproductive success of Tasmanian devils in a group housing facility to determine whether increased MHC-based heterozygosity led individuals to secure more mating partners and produce more offspring. We also compared the breeding success of captive females to a wild devil population. MHC diversity was quantified using 12 MHC-linked microsatellite markers, including 11 previously characterized markers and one newly identified marker. Our analyses revealed that there was no relationship between MHC-linked heterozygosity and reproductive success either in captivity or the wild. The results of this study suggest that, for Tasmanian devils, MHC-based heterozygosity does not produce greater breeding success and that no specific changes to current captive management strategies are required with respect to preserving MHC diversity.

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Кибальченко, И., I. Kibalchenko, Т. Эксакусто et T. Eksakusto. « Content Analysis of the “Success” Concept Cognitive Structure Exemplified by the Students with Different Experience in Parental Family Relations ». Scientific Research and Development. Socio-Humanitarian Research and Technology 7, n^o 2 (27 juin 2018) : 18–25. http://dx.doi.org/10.12737/article_5b28c9f549e515.36633206.

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The research shows the resultative character of predominant markers, i.e. students consider “success” to be the result of some effort and targeted activity. Cognitive structure of “success” concept in groups of students with different experience in parental family relations is characterized by specific combination of semantic features. Positive experience in parental family relations promotes semantic orientation of subjects on success (the substantial structure of markers is characterized by a positive modality). If speaking about the cognitive structure of “success” concept for students with an adverse experience in parental family relations, it is characterized by prevalence of contradictory modalities, material component of success prevails in this case. The prevalence of emotional and estimation markers in this group allows to fix an insufficient cognitive maturity of students. The group of students with an average experience in parental family relations has a negative notion of “success” and negative modality of its cognitive structure. This group is characterized by the lack of cognitive and semantic orientation, i.e. students have almost no ability to realize and understand the signs of the concept mentioned above. The group of students with an inconsistence experience in parental family relations is characterized by various markers of “success” concept cognitive structure. Positive and negative modalities are found here in equal proportion, the signs of students’ intellectual and personal resources intercommunication are found.

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Aloul, Basel Al, A. Selcuk Adabag, Ilknur Can, Henri Roukoz, Susan McClintock, David Benditt et Venkatakrishna Tholakanahalli. « Electrocardiographic Markers of Cardioversion Success in Patients with Atrial Fibrillation ». Southern Medical Journal 102, n^o 9 (septembre 2009) : 885–89. http://dx.doi.org/10.1097/smj.0b013e3181afe5ef.

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Moore, Katera, et Melissa Sattler. « Broader Implications of Nutrition Education on High School Success Markers ». Journal of Nutrition Education and Behavior 49, n^o 7 (juillet 2017) : S24. http://dx.doi.org/10.1016/j.jneb.2017.05.291.

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Sarapik, Aili, Agne Velthut, Kadri Haller-Kikkatalo, Gilbert C. Faure, Marie-Christine Béné, Marcelo de Carvalho Bittencourt, Frédéric Massin, Raivo Uibo et Andres Salumets. « Follicular Proinflammatory Cytokines and Chemokines as Markers of IVF Success ». Clinical and Developmental Immunology 2012 (2012) : 1–10. http://dx.doi.org/10.1155/2012/606459.

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Cytokines are key modulators of the immune system and also contribute to regulation of the ovarian cycle. In this study, Bender MedSystems FlowCytomix technology was used to analyze follicular cytokines (proinflammatory: IL-1β, IL-6, IL-18, IFN-γ, IFN-α, TNF-α, IL-12, and IL-23;, and anti-inflammatory: G-CSF), chemokines (MIP-1α, MIP-1β, MCP-1, RANTES, and IL-8), and other biomarkers (sAPO-1/Fas, CD44(v6)) in 153 women undergoingin vitrofertilization (IVF). Cytokine origin was studied by mRNA analysis of granulosa cells. Higher follicular MIP-1αand CD44(v6) were found to correlate with polycystic ovary syndrome, IL-23, INF-γ, and TNF-αwith endometriosis, higher CD44(v6) but lower IL-βand INF-αcorrelated with tubal factor infertility, and lower levels of IL-18 and CD44(v6) characterized unexplained infertility. IL-12 positively correlated with oocyte fertilization and embryo development, while increased IL-18, IL-8, and MIP-1βwere associated with successful IVF-induced pregnancy.

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Jones, Mark, Duncan Boldy, Pauline Mella et Shelley Gower. « Markers of perceived managerial success within the Tanzanian nursing profession ». International Journal of Africa Nursing Sciences 3 (2015) : 44–49. http://dx.doi.org/10.1016/j.ijans.2015.07.004.

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Gebretensay Mengistu, Fekadu, Sérgio Yoshimitsu Motoike, Eveline Teixeira Caixeta, Cosme Damião Cruz et Kacilda Naomi Kuki. « Cross-species amplification and characterization of new microsatellite markers for the macaw palm, Acrocomia aculeata (Arecaceae) ». Plant Genetic Resources 14, n^o 3 (11 juin 2015) : 163–72. http://dx.doi.org/10.1017/s1479262115000179.

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Microsatellites or simple sequence repeats (SSRs) are useful molecular markers allowing for efficient conservation and sustainable use of genetic resources of plant species. Development of SSR marker system for new species is a very expensive task and time consuming. Cross-species amplification of microsatellite loci is considered as a cost-effective approach for developing microsatellite markers for new species. The aim of this work was to examine the transferability of some SSR markers of two Arecaceae species (Astrocaryum aculeatum and Elaeis oleifera), in Acrocomia aculeata. Out of the total markers analysed 44% of the markers successfully amplified the genomic DNA in A. aculeata, of which 26% were polymorphic detecting a range of three to eight alleles with an average of 4.5 per locus. High average percentage of polymorphic loci (P= 71.2%) per provenance was obtained within a range of 57–100% detecting genetic variation in A. aculeata germplasm collections. The polymorphic markers detected a positive inbreeding coefficient (F>0) per locus revealing heterozygote deficiency in the accessions that were analysed. As the cross-amplification was at family level, in which the taxonomic distance is relatively wider between the sources (A. aculeatum and E. oleifera) and the target (A. aculeata) species, the amplification success was relatively low. However, the results are promising and implicated that high cross-amplification success could be achieved at species or genus level in A. aculeata. The markers will contribute towards the domestication of the potential macaw palm through realizing various studies such as population genetics, germplasm characterization, genetic improvement and conservation.

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Chervinska, Olha. « Success as Failure, Failure as Success ». Pitannâ lìteraturoznavstva, n^o 107 (30 juin 2023) : 9–15. http://dx.doi.org/10.31861/pytlit2023.107.009.

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The article under studies outlines the parameters of the paradigm “success” in relation to the concept of “category”. Hereby, success is interpreted as an ontological phenomenon, as a creative objective of any activity. The metaphysical parameters of success are outlined through a number of additional concepts-markers: avant-garde (innovation), historical time, goal, conjuncture, context, method, style, leap, boundary, summit, victory, authority, even a lucky coincidence. All of them require compliance with their own criteria. Success can come to authors years and even centuries after their death (Homer, Dante Alighieri, Shakespeare, Friedrich Hölderlin, Byron, Emily Dickinson, Vasyl Stus). The same happens to certain texts that may even be alienated from the author (for example, Scheherazade’s fairy tales, chivalric novels, Ukrainian dumas, which are currently successfully exploited by the genre of fantasy). The transit of such successful themes and texts was recorded by A. Volkov’s school of TPI (last quarter of the previous century). Its representatives agreed that imitation is mainly produced by the success of the original source. Referring to the canonical circle of literary names (for example, those identified by H. Bloom), we observe the lack of argumentation for common criteria for evaluating each of these writers. The most interesting things can happen to an artist in the future, in the shadows, because success is mostly a turning point, not the end of his or her life trajectory. Success as a specific emotional cleansing of the soul, in fact, its devastation, can put a tragic end to a biography. Therefore, when taken together, success and failure appear as an important dichotomous compound, the most essential intentional levers of subjective self-determination. The author’s interpretation of the paradigm of “success” is regarded in this article on the example R.-M. Rilke’s poetic text “The Beholder”.

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Abendschein, Dana R. « Early assessment of the success of thrombolytic therapy by noninvasive markers ». Coronary Artery Disease 4, n^o 7 (juillet 1993) : 669–71. http://dx.doi.org/10.1097/00019501-199307000-00012.

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Antón-Méndez, Inés, Elizabeth M. Ellis, William Coventry, Brian Byrne et Victor H. P. van Daal. « Markers of success : A study of twins' instructed second language acquisition ». Learning and Individual Differences 42 (août 2015) : 44–52. http://dx.doi.org/10.1016/j.lindif.2015.08.012.

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Schmitz, Boris, Renata De Maria, Dimitris Gatsios, Theodora Chrysanthakopoulou, Maurizio Landolina, Maurizio Gasparini, Jonica Campolo et al. « Identification of Genetic Markers for Treatment Success in Heart Failure Patients ». Circulation : Cardiovascular Genetics 7, n^o 6 (décembre 2014) : 760–70. http://dx.doi.org/10.1161/circgenetics.113.000384.

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Chaudhary, Sofia S., Anqi Pan, Wendy Pomerantz, Beverly Miller et Maneesha Agarwal. « Pediatric Injury Prevention Programs Today : Identifying Markers for Success and Sustainability ». Pediatrics 141, n^o 1_MeetingAbstract (1 janvier 2018) : 76. http://dx.doi.org/10.1542/peds.141.1ma1.76.

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Gottlieb, Joseph. « Unlimited Associative Learning and the Theory-Light Approach to Non-human Consciousness ». Journal of Consciousness Studies 31, n^o 11 (1 décembre 2024) : 85–109. https://doi.org/10.53765/20512201.31.11.085.

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Birch (2022a) proposes a theory-light methodology for studying whether invertebrates have the capacity for (phenomenal) consciousness. The success of any such methodology turns on the positive markers it proposes, and whether they are genuinely ecumenical. After providing an account of what it is for a marker to be ecumenical, it is argued that one of the more influential set of markers offered – unlimited associative learning – clearly counts as positive evidence for consciousness on only a small handful of theories, rendering Birch???s theory-light approach tacitly theory-heavy. What emerges is a broader lesson concerning what exactly is required for the theory-light framework to be successful.

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Venkatesha, S. C., M. Byre Gowda, P. Mahadevu, A. Mohan Rao, D. J. Kim, T. H. N. Ellis et M. R. Knox. « Genetic diversity within Lablab purpureus and the application of gene-specific markers from a range of legume species ». Plant Genetic Resources : Characterization and Utilization 5, n^o 03 (22 novembre 2007) : 154–71. http://dx.doi.org/10.1017/s1479262107835659.

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Molecular markers have been used to study genetic diversity within a set ofLablabpurpureusaccessions collected from the southern states of India. Amplified fragment length polymorphism (AFLP) molecular marker studies using a total of 78L.purpureusaccessions with nine primer combinations showed there was very little genetic diversity within theL.purpureusaccessions from the southern Indian germplasm collection as compared to a set of 15 accessions from other international germplasm collections that included African accessions. The set of 15 were selected from a random amplified length polymorphism (RAPD) marker study and chosen on the basis of widest genetic distance. Further molecular analysis with polymerase chain reaction (PCR) markers from 97 expressed sequence tag (EST) and gene-specific primer pairs, designed from a range of legume sequences, concurred with the AFLP analyses. Both of these approaches provide a wealth of markers for diversity and mapping studies. The 97 sequence-specific primer pairs tested inL.purpureusresulted in 70% amplification success, with 44% of primer pairs amplifying single bands and 10% double bands. Markers generated from these EST and genomic sequences provide useful cross-reference to comparative legume genomics that will potentially have long-term benefit to legume plant breeding.

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Buzás, György Miklós. « History of the development of tumor markers of the digestive tract cancers ». Orvosi Hetilap 154, n^o 21 (mai 2013) : 810–19. http://dx.doi.org/10.1556/oh.2013.29611.

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Tumor markers are gene products which signal the occurrence of tumors in different organs as well as their response to surgery and chemotherapy. The discovery of tumor markers occurred after the demonstration of tumor-specific transplantation antigens in chemically or virally induced tumors in syngenic rodents. The history of currently used tumor markers began in the 1940s, the first discovered being alpha-fetoprotein in 1956, followed by that of carcinoembryonic antigen in 1965. Since then the range of tumor markers has widened continously. Their chemical structure and genetics is now well known. Some may play part in tumor growth and development of metastases. The potential uses of tumor markers are general or high risk population screening, adjunct in diagnosis of cancer, preoperative indicator of tumor burden, indicator of therapeutic success, evidence of postoperative recurrences and use in tumor localization. However, there is no ideal tumor marker fulfilling all the criteria. Isotope-labeled anti-carcinoembryonic antigen antibodies and small molecular E-selectin inhibitors could play a role in the molecular radio- and chemotherapy of colon and pancreatic carcinomas. Orv. Hetil., 2013, 154, 810–819.

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Rosenberg, Noah A., Terry Burke, Kari Elo, Marcus W. Feldman, Paul J. Freidlin, Martien A. M. Groenen, Jossi Hillel et al. « Empirical Evaluation of Genetic Clustering Methods Using Multilocus Genotypes From 20 Chicken Breeds ». Genetics 159, n^o 2 (1 octobre 2001) : 699–713. http://dx.doi.org/10.1093/genetics/159.2.699.

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Abstract We tested the utility of genetic cluster analysis in ascertaining population structure of a large data set for which population structure was previously known. Each of 600 individuals representing 20 distinct chicken breeds was genotyped for 27 microsatellite loci, and individual multilocus genotypes were used to infer genetic clusters. Individuals from each breed were inferred to belong mostly to the same cluster. The clustering success rate, measuring the fraction of individuals that were properly inferred to belong to their correct breeds, was consistently ~98%. When markers of highest expected heterozygosity were used, genotypes that included at least 8–10 highly variable markers from among the 27 markers genotyped also achieved >95% clustering success. When 12–15 highly variable markers and only 15–20 of the 30 individuals per breed were used, clustering success was at least 90%. We suggest that in species for which population structure is of interest, databases of multilocus genotypes at highly variable markers should be compiled. These genotypes could then be used as training samples for genetic cluster analysis and to facilitate assignments of individuals of unknown origin to populations. The clustering algorithm has potential applications in defining the within-species genetic units that are useful in problems of conservation.

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Karakousis, A., A. R. Barr, K. J. Chalmers, G. A. Ablett, T. A. Holton, R. J. Henry, P. Lim et P. Langridge. « Potential of SSR markers for plant breeding and variety identification in Australian barley germplasm ». Australian Journal of Agricultural Research 54, n^o 12 (2003) : 1197. http://dx.doi.org/10.1071/ar02178.

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SSR markers closely linked to 18 loci that control 16 important barley traits were assessed for their applicability in Australian barley breeding programs. A panel of 40 genotypes routinely used by the South Australian Barley Improvement Program (SABIP) was used to examine the usefulness of these SSR markers for marker assisted selection (MAS). The success of monitoring a trait locus from donor to recipient lines ranged from 10 to 98%, depending on the marker. SSRs with a high polymorphic information content (PIC) value were found to be the most useful for application in MAS. The assessment also indicated that SSRs derived from genomic sequences were more successful for MAS than those designed from expressed sequence tags. A total of 130 SSR markers were screened among 2 panels of Australian barley genotypes to determine which markers would be the most useful for discriminating Australian germplasm. PIC values generated by this screening were also compared with those generated using a panel of European barley genotypes. Using ordinary correlations (parametric), rank correlations (non-parametric), and partial correlations (multi-variate), a strong association was found between the 2 Australian panels, but no or weak correlation was observed between the 2 Australian panels and the European dataset. It can therefore be concluded that PIC values generated by SSR markers screened with European genotypes cannot be used to predict the usefulness of an SSR marker for discriminating Australian genotypes. From PIC values generated in this study, 36 SSR markers have been selected for the discrimination of Australian genotypes. These markers all show high and/or consistent PIC values among Australian and European barley genotypes.

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Pospíšil, Ivo. « Success and its Relativization : General Remarks on the Fate of Literary Works and their Authors (Specific Features of Czech Literature) ». Pitannâ lìteraturoznavstva, n^o 107 (30 juin 2023) : 97–114. http://dx.doi.org/10.31861/pytlit2023.107.097.

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The author of the present paper deals with the general features of success of literary artefacts on the examples of several Czech authors. Regardless of some typical cases going back to the 19th century, among others a famous one connected with the name of possibly the only real Czech romantic Karel Hynek Mácha, probably the most significant romantic poet in the world observed from the point of view of poetics and artistic values and existential angles, there are quite a lot of interesting 20th-21st-century authors whose success on the one hand and loss of popularity on the other signalled the causes of the whole process and its markers. While the 19th-century authors and the success of their work were linked with the preparedness of the reading public, with aesthetic tastes and prevalent styles, more modern literature since modernism has been connected, besides the mentioned factors, more with political shifts of emphasis and with the whole social atmosphere; it also depends on the thematic and genre structure of literary artefacts, on the problems dealt with, on the degree of experimentalism. The examples of several Czech 20th-century authors demonstrate various aspects of the problem of the markers of succes and their association with their creative individuality.

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Xi, Liqiang, Daniel G. Nicastri, Talal El-Hefnawy, Steven J. Hughes, James D. Luketich et Tony E. Godfrey. « Optimal Markers for Real-Time Quantitative Reverse Transcription PCR Detection of Circulating Tumor Cells from Melanoma, Breast, Colon, Esophageal, Head and Neck, and Lung Cancers ». Clinical Chemistry 53, n^o 7 (1 juillet 2007) : 1206–15. http://dx.doi.org/10.1373/clinchem.2006.081828.

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Abstract Background: The detection of circulating tumor cells (CTCs) may prove useful for screening, prognostication, and monitoring of response to therapy. However, given the large background of circulating cells, it is probably necessary to detect 1 cancer cell in >106 leukocytes. Although reverse transcription (RT)-PCR is potentially sensitive and specific enough to achieve this goal, success will require the use of appropriate mRNA markers. The goal of this study was to identify optimal marker combinations for detection of CTCs. Methods: An extensive literature and internet database survey was conducted to identify potential markers. We then used real-time quantitative RT-PCR to test for expression of selected potential markers in tissue samples from primary tumors of breast, colon, esophagus, head and neck, lung, and melanoma and normal blood samples. Markers with high expression in tumors and a median 1000-fold lower expression in normal blood were considered potentially useful for CTC detection and were tested further in an expanded sample set. Results: A total of 52 potential markers were screened, and 3–8 potentially useful markers were identified for each tumor type. The mRNAs for all but 2 markers were found in normal blood. Marker combinations were identified for each tumor type that had a minimum 1000-fold higher expression in tumors than in normal blood. Conclusions: Several mRNA markers may be useful for RT-PCR–based detection of CTCs from each of 6 cancer types. Quantification of these mRNAs is essential to distinguish normal expression in blood from that due to the presence of CTCs. Few markers provide adequate sensitivity individually, but combinations of markers may produce good sensitivity for detection of the presence of these 6 neoplasms.

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Kizil, Sibel, Merve Basak, Birgul Guden, Hilal Sule Tosun, Bulent Uzun et Engin Yol. « Genome-Wide Discovery of InDel Markers in Sesame (Sesamum indicum L.) Using ddRADSeq ». Plants 9, n^o 10 (24 septembre 2020) : 1262. http://dx.doi.org/10.3390/plants9101262.

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The development and validation of different types of molecular markers is crucial to conducting marker-assisted sesame breeding. Insertion-deletion (InDel) markers are highly polymorphic and suitable for low-cost gel-based genotyping. From this perspective, this study aimed to discover and develop InDel markers through bioinformatic analysis of double digest restriction site-associated DNA sequencing (ddRADSeq) data from 95 accessions belonging to the Mediterranean sesame core collection. Bioinformatic analysis indicated the presence of 7477 InDel positions genome wide. Deletions accounted for 61% of the InDels and short deletions (1–2 bp) were the most abundant type (94.9%). On average, InDels of at least 2 bp in length had a frequency of 2.99 InDels/Mb. The 86 InDel sites having length ≥8 bp were detected in genome-wide analysis. These regions can be used for the development of InDel markers considering low-cost genotyping with agarose gels. In order to validate these InDels, a total of 38 InDel regions were selected and primers were successfully amplified. About 13% of these InDels were in the coding sequences (CDSs) and in the 3′- and 5′- untranslated regions (UTRs). Furthermore, the efficiencies of these 16 InDel markers were assessed on 32 sesame accessions. The polymorphic information content (PIC) of these 16 markers ranged from 0.06 to 0.62 (average: 0.33). These results demonstrated the success of InDel identification and marker development for sesame with the use of ddRADSeq data. These agarose-resolvable InDel markers are expected to be useful for sesame breeders.

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Massengale, Lisa, Pattie Piotrowski et Devin Savage. « Identifying and Articulating Library Connections to Student Success ». College & ; Research Libraries 77, n^o 2 (1 mars 2016) : 227–35. http://dx.doi.org/10.5860/crl.77.2.227.

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Engaging in ongoing assessment is key to libraries demonstrating their value to their institutions. This study is an initial step in a STEM library’s long-term goal of measuring the library’s connection to, and impact on, student academic success markers such as retention and persistence. Initial results showed that any library usage was always accompanied by a slightly higher achievement in GPA for the user. Results will serve as benchmarks for further study.

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Liewlaksaneeyanawin, Cherdsak, Kermit Ritland, Carol Ritland et Yousry A. El-Kassaby. « Experimental analysis of the mating system of the white pine weevil, Pissodes strobi (Peck) (Coleoptera : Curculionidae) ». Canadian Journal of Zoology 81, n^o 3 (1 mars 2003) : 424–29. http://dx.doi.org/10.1139/z03-026.

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The white pine weevil, Pissodes strobi, severely restricts the growth and range of Sitka spruce (Picea sitchensis) in British Columbia. Knowledge of the patterns of male and female mating success is important for designing biocontrol programs and for understanding the reproductive potential of this weevil. To examine patterns of male and female reproductive success, we performed experiments in which the numbers of competing mates were varied, and used microsatellite markers to assay for mating success. Matings were conducted under four regimes: two males competing for a female, four males competing for a female, two females competing for a male, and four females competing for a male. We assayed 1869 progeny among several replicates for four marker loci. We found considerable multiple paternity, and the variance of reproductive success was higher in males than in females. The normalized variance of male success was higher among four competing males than between two competing males, which is consistent with last-male sperm precedence, while the normalized variance of female success was independent of female number for a constant male number, indicating that sperm quantity was not a limiting factor for reproduction at these mate densities.

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Gibson, PG, RL Henry et P. Thomas. « Noninvasive assessment of airway inflammation in children : induced sputum, exhaled nitric oxide, and breath condensate ». European Respiratory Journal 16, n^o 5 (1 novembre 2000) : 1008–15. http://dx.doi.org/10.1183/09031936.00.16510080.

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Noninvasive markers of airway inflammation are needed for use in research and clinical practice in childhood asthma. Induced sputum and exhaled nitric oxide are well established as direct markers of inflammation for use in asthma research. Sputum can be induced from children of >6 yrs using inhalation of hypertonic saline, and, if appropriate, can be combined with an assessment of airway responsiveness to hypertonic saline. The success rate of sputum induction in children is 68-100%. Most studies have processed sputum using the plug selection method, and show that the dominant cell in sputum from normal children is the macrophage, and that the upper normal limit for sputum eosinophils in children is 2.5%. The inflammatory response in childhood asthma is characterized by elevated numbers of sputum eosinophils, and eosinophil cationic protein concentration, as well as increased nitric oxide and hydrogen peroxide levels in exhaled breath. Sputum eosinophils correlate with objective markers of disease severity in steroid-naive children with asthma, and in severe asthma. Inflammatory marker levels are lower in children using glucocorticosteroids. Induced sputum and exhaled gases are important markers of inflammation in childhood asthma. The clinical utility of these markers warrants further study.

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Mroczek, Robert, Joanna Niedbalska-Tarnowska, Ajda Moškrič, Kinga Adamczyk-Węglarzy, Agnieszka Łaszkiewicz et Małgorzata Cebrat. « The Potential of Complementary Sex-Determiner Gene Allelic Diversity for Studying the Number of Patrilines within Honeybee Colonies ». Applied Sciences 14, n^o 1 (19 décembre 2023) : 26. http://dx.doi.org/10.3390/app14010026.

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Polyandry, a fundamental aspect of honeybee biology, influences genetic diversity within bee colonies. The Csd gene, responsible for sex determination, exhibits a high intraspecific polymorphism, making it a promising candidate for studying patrilines. This study investigates the potential of the complementary sex-determiner gene (Csd) as a marker for genetic studies of honeybee colonies, comparing its efficacy with standard microsatellite markers. A worker bee brood from five colonies was genotyped using both Csd and microsatellite markers. The results showed that Csd alleles offer higher variability than microsatellite markers, providing a superior resolution in genotyping. The number of distinct Csd alleles in each colony surpassed microsatellite markers, demonstrating the potential of Csd for detailed genetic analyses. Despite challenges in Csd amplification efficiency, a two-step nested PCR protocol proved effective. Interestingly, Csd genotyping alone identified more patrilines than the set of five microsatellite markers, emphasizing its efficacy. Combining Csd and microsatellite genotyping enhances the resolution of genetic studies in honeybee colonies, offering valuable insights into genetic diversity, reproductive success, and social dynamics. The Csd gene emerges as a promising tool for advancing genetic studies in honeybee populations.

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Kaban, Kübra, Sarah M. Greiner, Samuel Holzmayer, Claudia Tandler, Sophie Meyer, Clemens Hinterleitner, Helmut R. Salih, Melanie Märklin et Jonas S. Heitmann. « Immunoprofiling of 4-1BB Expression Predicts Outcome in Chronic Lymphocytic Leukemia (CLL) ». Diagnostics 11, n^o 11 (4 novembre 2021) : 2041. http://dx.doi.org/10.3390/diagnostics11112041.

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Recent success of novel therapies has improved treatment of chronic lymphocytic leukemia (CLL) patients, but most of them still require several treatment regimes. To improve treatment choice, prognostic markers suitable for prediction of disease outcome are required. Several molecular/genetic markers have been established, but accessibility for the entirety of all patients is limited. We here evaluated the relevance of GITR/4-1BB as well as their ligands for the prognosis of CLL patients. Surface expression of GITR/GITRL and 4-1BB/4-1BBL was correlated with established prognostic markers. Next, we separated our patient population according to GITR/GITRL and 4-1BB/4-1BBL expression in groups with high/low expression levels and performed Kaplan-Meier analyses. Interestingly, no correlation was observed with the defined prognostic markers. Whereas no significant difference between high and low expression of GITR, GITRL and 4-1BBL was observed, high 4-1BB levels on leukemic cells were associated with significantly shorter survival. Thereby we identify 4-1BB as prognostic marker for CLL.

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Xiao, Qizhen, Meijun Tang, Qingqing Li, Pengsheng Dong, Yongxu Cheng, Deng Deng et Xugan Wu. « Development of Microsatellite Markers from Transcriptome of Eriocheir sinensis and Their Application in Multiplex PCR Panels ». Animals 14, n^o 22 (8 novembre 2024) : 3200. http://dx.doi.org/10.3390/ani14223200.

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Background: The development of genetic markers is crucial for aquaculture and population genetics. Polyallelic microsatellite markers are widely used for breeding and family management of Eriocheir sinensis (E. sinensis), contributing to the sustainable development of the industry. Methods: Through transcriptome analysis, 100 highly polymorphic SSR markers were identified and developed. From these, four multiplex PCR panels, each containing 16 markers, were constructed and applied to parentage assignment in six E. sinensis families. Results: The number of alleles (Na) ranged from 7 to 21, the observed heterozygosity (Ho) varied from 0.356 to 0.951, and the expected heterozygosity (He) varied from 0.656 to 0.909. The polymorphism information content (PIC) ranged from 0.633 to 0.900. The CERVUS analysis showed that using only the two most informative multiplex PCR panels, assignment success rates exceeded 90.34%, with 100% accuracy in assigning offspring to parents when three or four panels were used. Conclusions: This method significantly enhances the efficiency of microsatellite marker analysis, which provides a convenient and cost-effective method for breeding programs and family management of E. sinensis.

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Heston, Thomas F., et Alan Cheng. « Electrocardiographic Markers of Cardioversion Success in Patients with Atrial Fibrillation or Flutter ». Southern Medical Journal 102, n^o 9 (septembre 2009) : 877–78. http://dx.doi.org/10.1097/smj.0b013e3181b08a4d.

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MILLIGAN, B. G., et C. K. McMURRY. « Dominant vs. codominant genetic markers in the estimation of male mating success ». Molecular Ecology 2, n^o 5 (octobre 1993) : 275–83. http://dx.doi.org/10.1111/j.1365-294x.1993.tb00020.x.

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Kofod, L. M., A. Lindhard, M. Bzorek, Jens Ole Eriksen, L. G. Larsen et T. V. F. Hviid. « Endometrial immune markers are potential predictors of normal fertility and pregnancy success ». Journal of Reproductive Immunology 128 (août 2018) : 51. http://dx.doi.org/10.1016/j.jri.2018.05.028.

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Gibbs, H. L., P. J. Weatherhead, P. T. Boag, B. N. White, L. M. Tabak et D. J. Hoysak. « Realized Reproductive Success of Polygynous Red-Winged Blackbirds Revealed by DNA Markers ». Science 250, n^o 4986 (7 décembre 1990) : 1394–97. http://dx.doi.org/10.1126/science.250.4986.1394.

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Syed, Moin. « Why Traditional Metrics May Not Adequately Represent Ethnic Minority Psychology ». Perspectives on Psychological Science 12, n^o 6 (novembre 2017) : 1162–65. http://dx.doi.org/10.1177/1745691617709590.

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The first Perspectives on Psychological Science symposium on eminence in psychology focused almost exclusively on “traditional” markers of success (e.g., citation counts, awards, grants). In this essay, I argue that the context of the research and the context of the researchers are crucial components of ethnic minority psychology. First, I describe structural reasons for why ethnic minority researchers might have less impressive traditional markers of success; then, I highlight how the “minority tax” contours the scholarly activities of ethnic minority researchers. Any conceptualization of eminence must take these additional considerations into account.

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Darman, Herman. « Dinoflagellate biostratigraphy of Eastern Indonesia stratigraphy : key of petroleum exploration success ». Berita Sedimentologi 47, n^o 3 (28 décembre 2021) : 75–76. http://dx.doi.org/10.51835/bsed.2021.47.3.362.

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Several major discoveries in the eastern part of Indonesia (e.g. Tangguh and Abadi) have increased more petroleum exploration interest in the area. These sizeable discoveries encountered gas in the Jurassic sandstone, which is a key reservoir target in the Northwest Shelf of Australia. The Mesozoic sandstone provenance is located in the Australian Continental Plate or also known as the Sahul Shelf. Thousands of wells were drilled in the Sahul Shelf and the stratigraphy in this area is well understood. The extension of the Mesozoic sandstone towards Indonesian territory, with much less well information, is one of the keys of success for petroleum exploration. Refinement of the stratigraphy of the eastern part of Indonesia is crucial to understand the extension.To refine the stratigraphy of Eastern Indonesia, especially for the Mesozoic interval, dinoflagellates play a significant role. Several types of this marine biota have been used by Australian stratigraphers as markers. In the case where stratigraphic tie to Northwest Shelf Australia discoveries, key wells or standard chronostratigraphy, dinoflagellate understanding is critical.Dinoflagellate markers are used to mark several subdivisions of Plover Sandstone. Norvick (2001) used W. indotata and D. caddaensis Maximum Flooding Surfaces to subdivide the reservoir target into upper, middle and lower Plover Formation. These surfaces are named after dinoflagellates. More markers were identified to mark the source rock and seal in the petroleum system. To have a detail correlation from Indonesia to the NW Shelf, understanding of dinoflagellates is crucial.

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Panteghini, Mauro. « Biochemical markers of cardiac diseases ». Jugoslovenska medicinska biohemija 23, n^o 3 (2004) : 201–11. http://dx.doi.org/10.2298/jmh0403201p.

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This article reviews the current contribution of the determination of biochemical markers to clinical cardiology and discusses some important developments in this field. Biochemical markers play a pivotal role in the diagnosis and management of patients with acute coronary syndrome (ACS), as witnessed by the incorporation of cardiac troponins into new international guidelines for patients with ACS and in the redefinition of myocardial infarction. Despite the success of cardiac troponins, there is still a need for development of early markers that can reliably rule out ACS from the emergency room at presentation and detect myocardial ischemia also in the absence of irreversible myocyte injury. Under investigation are two classes of indicators: markers of early injury/ischemia and markers of coronary plaque instability and disruption. Finally, with the characterization of the cardiac natriuretic peptides, Laboratory Medicine is also assuming part in the assessment of cardiac function.

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Suppramaniam, Rishi Arran, Mohd Hairi Mohd Zaman, Mohd Faisal Ibrahim, Seri Mastura Mustaza et Asraf Mohamed Moubark. « Visual Servo Algorithm of Robot Arm Simulation for Dynamic Tracking and Grasping Application ». Jurnal Kejuruteraan 34, n^o 4 (30 juillet 2022) : 729–39. http://dx.doi.org/10.17576/jkukm-2022-34(4)-20.

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Health pandemics such as Covid-19 have drastically shifted the world economics and boosted the development of automation technologies in the industries for continuous operation without human intervention. This paper elaborates on an approach to dynamically track and grasp moving objects using a robot arm. The robot arm has an eye-in-hand (EIH) configuration, where a camera is installed on the robot arm’s end effector. The working principle of the robot arm in this paper is mainly dependent on the recognition of augmented reality markers, i.e., Aruco markers, placed on the dynamically moving target object with continuous tracking. Then, the proposed system updates the predicted location for the markers using the Kalman filter for performing grasping. The proposed approach identifies the Aruco marker on the target object and estimates the object’s location using previous states, and performs grasping at the exact predicted location. When extracted information is updated, the vision system also implements a feedback control system for stability and reliability. The proposed approach is tested using simulation of the dynamic moving object with different speeds and directions. The robot arm with the Kalman filter can track and grasp the dynamic object at a speed of 0.2m/s with a 100% success rate while obtaining an 80% success rate at a speed of 0.3m/s. In conclusion, the moving object’s speed is directly proportional to the grasping time until it reaches the threshold speed for the camera in identifying the Aruco markers. Future works are required to improve the dynamic visual servo algorithm with motion planning when obstacles are present in the path of robot grasping.

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Nageeb, Wedad, Dina H. Amin, Zuhair M. Mohammedsaleh et Rabab R. Makharita. « Novel Molecular Markers Linked to Pseudomonas aeruginosa Epidemic High-Risk Clones ». Antibiotics 10, n^o 1 (1 janvier 2021) : 35. http://dx.doi.org/10.3390/antibiotics10010035.

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The population structure of Pseudomonas aeruginosa is panmictic-epidemic in nature, with the prevalence of some high-risk clones. These clones are often linked to virulence, antibiotic resistance, and more morbidity. The clonal success of these lineages has been linked to acquisition and spread of mobile genetic elements. The main aim of the study was to explore other molecular markers that explain their global success. A comprehensive set of 528 completely sequenced P. aeruginosa genomes was analyzed. The population structure was examined using Multilocus Sequence Typing (MLST). Strain relationships analysis and diversity analysis were performed using the geoBURST Full Minimum Spanning Tree (MST) algorithm and hierarchical clustering. A phylogenetic tree was constructed using the Unweighted Pair Group Method with Arithmetic mean (UPGMA) algorithm. A panel of previously investigated resistance markers were examined for their link to high-risk clones. A novel panel of molecular markers has been identified in relation to risky clones including armR, ampR, nalC, nalD, mexZ, mexS, gyrAT83I, gyrAD87N, nalCE153Q, nalCS46A, parCS87W, parCS87L, ampRG283E, ampRM288R, pmrALeu71Arg, pmrBGly423Cys, nuoGA890T, pstBE89Q, phoQY85F, arnAA170T, arnDG206C, and gidBE186A. In addition to mobile genetic elements, chromosomal variants in membrane proteins and efflux pump regulators can play an important role in the success of high-risk clones. Finding risk-associated markers during molecular surveillance necessitates applying more infection-control precautions.

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Arief, M. Ilham, Kusrini Kusrini et Tonny Hidayat. « Analysis of Markerless-Based Tracking Methods of Face Tracker Techniques in Detecting Human Face Movements in 2D And 3D Filter Making ». Inform : Jurnal Ilmiah Bidang Teknologi Informasi dan Komunikasi 8, n^o 1 (26 janvier 2023) : 47–56. http://dx.doi.org/10.25139/inform.v8i1.5684.

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The marker-based tracking method is a method that utilizes markers, while the markerless-based tracking method is a method that does not use markers in making AR. In the markerless-based tracking method, there is a face tracker technique. In previous research, no one has discussed the comparison of effectiveness concerning the success and accuracy of using the face tracker technique. Therefore, this study aims to test the effectiveness of the accuracy and accuracy of success with applying the markerless-based tracking method, the face tracker technique, in detecting facial movements. in 2D and 3D AR with light intensity test parameters of 20 Lux, 40 Lux, and 60 Lux with WRGB light color, Face angle position of 30o and 60o, and face distance from camera 50 cm, 100cm, and 150cm. The results of comparison of superior success accuracy are at a distance of 50 cm; with an accuracy rate for 2D AR of 93.22% and 96.63% for 3D. It was concluded that the face tracker technique's markerless-based tracking method works optimally in 3D compared to 2D. This research finds an attractiveness score of 1.865, a perception score of 1.683, an efficiency score of 1.550, a dependability score of 1.638, a stimulation score of 1.500, and a novelty score of 1.013. Quality with an attractiveness value of 1.68, pragmatic quality of 1.56, and hedonic quality of 1.26. This study concludes that 2D and 3D AR face detection positively evaluates user experience and quality.

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