Relevant bibliographies by topics / Trait decay

Contents

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

Academic literature on the topic 'Trait decay'

Author: Grafiati
Published: 22 June 2024
Last updated: 31 July 2025

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Journal articles on the topic "Trait decay"

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Hayes, Ryan J., Carlos H. Galeano, Yaguang Luo, Rudie Antonise, and Ivan Simko. "Inheritance of Decay of Fresh-cut Lettuce in a Recombinant Inbred Line Population from ‘Salinas 88’ × ‘La Brillante’." Journal of the American Society for Horticultural Science 139, no. 4 (2014): 388–98. http://dx.doi.org/10.21273/jashs.139.4.388.

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Fresh-cut lettuce (Lactuca sativa) packaged as salad mixes are increasingly popular to consumers but are highly perishable. Cultivars bred with extended shelf life could increase overall production efficiency by reducing the frequency of product replacement in the marketplace. Understanding the inheritance of shelf life is needed to develop efficient breeding strategies for this trait. A population of 95 recombinant inbred lines (RILs) from slow-decaying ‘Salinas 88’ × rapidly decaying ‘La Brillante’ was grown in four field experiments. Cut lettuce was evaluated for decay in modified atmospher
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Schwander, Tanja, Bernard J. Crespi, Regine Gries, and Gerhard Gries. "Neutral and selection-driven decay of sexual traits in asexual stick insects." Proceedings of the Royal Society B: Biological Sciences 280, no. 1764 (2013): 20130823. http://dx.doi.org/10.1098/rspb.2013.0823.

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Environmental shifts and lifestyle changes may result in formerly adaptive traits becoming non-functional or maladaptive. The subsequent decay of such traits highlights the importance of natural selection for adaptations, yet its causes have rarely been investigated. To study the fate of formerly adaptive traits after lifestyle changes, we evaluated sexual traits in five independently derived asexual lineages, including traits that are specific to males and therefore not exposed to selection. At least four of the asexual lineages retained the capacity to produce males that display normal court
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Fois, Mattia, Andrea Bellucci, Marta Malinowska, Morten Greve, Anja Karine Ruud, and Torben Asp. "Genome-Wide Association Mapping of Crown and Brown Rust Resistance in Perennial Ryegrass." Genes 13, no. 1 (2021): 20. http://dx.doi.org/10.3390/genes13010020.

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A population of 239 perennial ryegrass (Lolium perenne L.) genotypes was analyzed to identify marker-trait associations for crown rust (Puccinia coronata f. sp. lolii) and brown rust (Puccinia graminis f. sp. loliina) resistance. Phenotypic data from field trials showed a low correlation (r = 0.17) between the two traits. Genotypes were resequenced, and a total of 14,538,978 SNPs were used to analyze population structure, linkage disequilibrium (LD), and for genome-wide association study. The SNP heritability (h2SNP) was 0.4 and 0.8 for crown and brown rust resistance, respectively. The high-d
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Fernández-Trujillo, Juan Pablo, Javier Obando, Juan Antonio Martínez, et al. "Mapping Fruit Susceptibility to Postharvest Physiological Disorders and Decay Using a Collection of Near-isogenic Lines of Melon." Journal of the American Society for Horticultural Science 132, no. 5 (2007): 739–48. http://dx.doi.org/10.21273/jashs.132.5.739.

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Melon (Cucumis melo L.) is a perishable fruit that requires refrigeration to extend its shelf life. Postharvest behavior differs substantially among melon varieties due to genetic differences. In this work, we use a collection of near-isogenic lines (NILs) derived from a cross between the Spanish cultivar Piel de Sapo (PS) and an exotic Korean accession ‘Shongwan Charmi’ [SC (PI161375)], each of them with a single introgressed region from SC into the PS background, to detect and map quantitative trait loci (QTLs) involved in postharvest life traits, such as total losses, water-soaking, necrosi
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Puentes Rodriguez, Y., A. Zubizarreta Gerendiain, A. Pappinen, H. Peltola, and P. Pulkkinen. "Differences in wood decay by Heterobasidion parviporum in cloned Norway spruce (Picea abies)." Canadian Journal of Forest Research 39, no. 1 (2009): 26–35. http://dx.doi.org/10.1139/x08-159.

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In forest breeding, growth has been used as the main selection trait in Norway spruce (Picea abies L. Karst.), whereas wood properties or resistance to pathogens have been taken as secondary traits. We aimed to investigate, in laboratory conditions, the rate of wood decay caused by Heterobasidion parviporum (Fr.) Niemelä & Korhonen (strains 5 and 7) in 20 Norway spruce clones. We also studied if, on average, growth, wood density, and fibre properties differed in the most and least decayed clones as well as from pith to bark. After 6 months of incubation, strain 7 effected significantly hig
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Kampfraath, Andries Augustus, Tjeerd Pieter Dudink, Ken Kraaijeveld, Jacintha Ellers, and Zaira Valentina Zizzari. "Male Sexual Trait Decay in Two Asexual Springtail Populations Follows Neutral Mutation Accumulation Theory." Evolutionary Biology 47, no. 4 (2020): 285–92. http://dx.doi.org/10.1007/s11692-020-09511-z.

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Abstract The transition to asexual reproduction is frequent and widespread across the tree of life and constitutes a major life history change. Without sexual reproduction, selection on sexually selected traits is expected to be weaker or absent, allowing the decay and ultimately loss of sexual traits. In this study, we applied an experimental approach to investigate the decay of reproductive traits under asexuality in two asexual populations of the springtail Folsomia candida. Specifically, we compared several key male sexual traits of a sexual population and two distinct parthenogenetic line
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Strauss, S. H., R. Lande, and G. Namkoong. "Limitations of molecular-marker-aided selection in forest tree breeding." Canadian Journal of Forest Research 22, no. 7 (1992): 1050–61. http://dx.doi.org/10.1139/x92-140.

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The advances to date with quantitative trait locus identification in agronomic crops, which have mostly been with studies of inter- and intra-specific hybrids, are of little relevance to assessing the potential for marker-aided selection in nonhybrid forest tree populations. Although molecular markers provide great opportunities for dissection of quantitative traits in experimental populations, we expect that their near-term usefulness in most operational tree breeding programs will be limited. In addition to cost, this limitation results from quantitative trait locus–marker associations being
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Stork, Sydney, Joseph Jalinsky, and Maurine Neiman. "Evidence for stronger discrimination between conspecific and heterospecific mating partners in sexual vs. asexual female freshwater snails." PeerJ 10 (November 24, 2022): e14470. http://dx.doi.org/10.7717/peerj.14470.

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Once-useful traits that no longer contribute to fitness tend to decay over time. Here, we address whether the expression of mating-related traits that increase the fitness of sexually reproducing individuals but are likely less useful or even costly to asexual counterparts seems to exhibit decay in the latter. Potamopyrgus antipodarum is a New Zealand freshwater snail characterized by repeated transitions from sexual to asexual reproduction. The frequent coexistence of sexual and asexual lineages makes P. antipodarum an excellent model for the study of mating-related trait loss. Under the pres
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Souza, Tancredo, Edjane Oliveira de Lucena, Leonaldo Alves de Andrade, Lucas Jónatan Rodrigues da Silva, Gislaine dos Santos Nascimento, and Helena Freitas. "Litter Deposition and Nutrient Cycling of Invaded Environments by Cryptostegia madagascariensis at Tropical Cambisols from Northeastern Brazil." International Journal of Plant Biology 14, no. 1 (2023): 254–65. http://dx.doi.org/10.3390/ijpb14010021.

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Cryptostegia madagascariensis is an invasive plant species that covers 11% of the Brazilian northeastern territory, but its role on the litter trait in tropical ecosystems remains unclear. Here, we analyzed and compared the litter deposition, litter nutrient content, soil organic matter, and the litter decay rate from invaded and non-invaded environments by C. madagascariensis at a tropical Cambisol. The PCA analysis revealed that litter deposition, litter quality, and soil organic matter were correlated with the invaded environment. We grew plant species in greenhouse conditions to obtain a s
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Poulin, Robert, Boris R. Krasnov, David Mouillot, and David W. Thieltges. "The comparative ecology and biogeography of parasites." Philosophical Transactions of the Royal Society B: Biological Sciences 366, no. 1576 (2011): 2379–90. http://dx.doi.org/10.1098/rstb.2011.0048.

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Comparative ecology uses interspecific relationships among traits, while accounting for the phylogenetic non-independence of species, to uncover general evolutionary processes. Applied to biogeographic questions, it can be a powerful tool to explain the spatial distribution of organisms. Here, we review how comparative methods can elucidate biogeographic patterns and processes, using analyses of distributional data on parasites (fleas and helminths) as case studies. Methods exist to detect phylogenetic signals, i.e. the degree of phylogenetic dependence of a given character, and either to cont
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Dissertations / Theses on the topic "Trait decay"

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Defendini, Hélène. "Bases génétiques et conséquences évolutives de la perte de sexe dans le groupe des pucerons." Electronic Thesis or Diss., Rennes, Agrocampus Ouest, 2023. http://www.theses.fr/2023NSARA094.

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La reproduction sexuée est considérée comme le mode de reproduction ancestral des eucaryotes, mais elle été perdue à plusieurs reprises dans de nombreux taxons. Comprendre les mécanismes par lesquels les lignées asexuées apparaissent et persistent dans le temps reste un défi majeur de la biologie évolutive. Au cours de ma thèse, j'ai étudié les bases génétiques ainsi que les conséquences évolutives de la perte du sexe chez les pucerons, un groupe qui présente un polymorphisme de reproduction. Le mode de reproduction ancestral des pucerons est la parthénogenèse cyclique (CP, une alternance de p
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Minbashi, Niloofar. "Applying Data Analytics to Freight Train Delays in Shunting Yards." Licentiate thesis, KTH, Transportplanering, 2020. http://urn.kb.se/resolve?urn=urn:nbn:se:kth:diva-284672.

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The European Commission has foreseen a modal share of 30% by 2030 for rail freight transport. To achieve this increase in the modal share, enhanced reliability of rail freight services is required. Optimal functioning of shunting yards is one of the areas that can improve this reliability. Shunting yards are large areas allocated to reassemble freight trains for dispatching to new destinations. Their productivity has a direct impact on the overall performance of a rail freight network. Therefore, analysing and modelling of departure deviations from shunting yards are required to enhance the in
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Sundqvist, Frej. "Developing Markov chain models for train delay evolution in winter climate." Thesis, Umeå universitet, Institutionen för fysik, 2021. http://urn.kb.se/resolve?urn=urn:nbn:se:umu:diva-179526.

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The traffic on Swedish railways is increasing and punctuality is of important matter for both passenger and freight trains. The problem of modeling train delay evolution is complex since conflicts between trains can occur and since a delay can have a wide variety of causes. Swedish railways faces in addition harsh winter climate. Studies of railways in Scandinavia have shown that harsh winter climate decreases the punctuality of trains. This thesis work investigates the possibilities of modeling train delay evolution as continuous time Markov processes and which specific modeling choices are p
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Fakhraei, Roudsari Farzad. "Spatial, temporal and size distribution of freight train time delay in Sweden." Thesis, KTH, Trafik och logistik, 2011. http://urn.kb.se/resolve?urn=urn:nbn:se:kth:diva-59708.

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Delays and cancelled trains are often described as a problem for companies that transport goods by rail. Lack of reliability of freight trains is seen as a disadvantage compared to other modes. To date there has been limited quantitative information in Sweden about the size and the structure of the problem of trains not arriving in time. In this thesis information for two years, 2008 and 2009 is available that enable us to do the analysis of distribution on a spatial, temporal and seize-frequency scale. Since the spatial and frequency-size distributions describe the vulnerability of a transpor
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Karthikeyan, Arun Kumar, and Praveen Kumar Mani. "Visual and Analytical Support for Real-time Evaluation of Railway Traffic Re-scheduling Alternatives During Disturbances." Thesis, Blekinge Tekniska Högskola, Sektionen för datavetenskap och kommunikation, 2012. http://urn.kb.se/resolve?urn=urn:nbn:se:bth-4299.

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Disturbances in the railway network are frequent and to some extent, inevitable. When this happens, the traffic dispatchers need to re-schedule the train traffic and there is a need for decision support in this process. One purpose of such a decision support system would be to visualize the relevant, alternative re-scheduling solutions and benchmark them based on a set of relevant train traffic attributes which quantify the effects of each solution. Currently, there are two research projects financed by the Swedish Transport Administration (i.e. Trafikverket) which focus on developing decision
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Nilsson, Robert, and Kim Henning. "Predictions of train delays using machine learning." Thesis, KTH, Hälsoinformatik och logistik, 2018. http://urn.kb.se/resolve?urn=urn:nbn:se:kth:diva-230224.

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Train delays occur on a daily basis in the commuter rail of Stockholm. This means that the travellers might become delayed themselves for their particular destination. To find the most accurate method for predicting train delays, the machine learning methods decision tree with and without AdaBoost and neural network were compared with different settings. Neural network achieved the best result when used with 3 layers and 22 neurons in each layer. Its delay predictions had an average error of 122 seconds, compared to the actual delay. It might therefore be the best method for predicting train d
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Granlöf, Markus. "A study of the effects of winterclimate and atmospheric icing onhigh-speed passenger trains." Thesis, Umeå universitet, Institutionen för matematik och matematisk statistik, 2020. http://urn.kb.se/resolve?urn=urn:nbn:se:umu:diva-171868.

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Harsh winter climate causes various problems for both the public andprivate sector in Sweden, especially in the northern part and the railway industryis no exception. This master thesis project covers an investigation of the eects ofthe winter climate and a phenomena called atmospheric icing on the performance ofthe train in a region called the Botnia-Atlantica region. The investigation was donewith data over a short period January-February 2017 with simulated weather datafrom the Weather research and forecast model that was compared with the periodOctober - December 2016. The investigation on
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Chin, Elizabeth D. "Symptom Experience and Treatment Delay during Acute Exacerbation of Chronic Obstructive Pulmonary Disease: A Dissertation." eScholarship@UMMS, 2012. https://escholarship.umassmed.edu/gsn_diss/30.

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Chronic obstructive pulmonary disease (COPD) is a major health problem in the United States. Acute exacerbations of COPD are primarily responsible for the physical, psychological and economic burden of this disease. Early identification and treatment of exacerbations is important to improve patient and healthcare outcomes. Little is known about how patients with COPD recognize an impending exacerbation and subsequently decide to seek treatment. The purpose of this qualitative descriptive study was to explore and describe symptom recognition and treatment delay in individuals experiencing an ac
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Newhall, William George. "Wideband Propagation Measurement Results, Simulation Models, and Processing Techniques for a Sliding Correlator Measurement System." Thesis, Virginia Tech, 1997. http://hdl.handle.net/10919/35678.

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Radio wave propagation measurements provide a way to accurately and reliably characterize environments to assist in the development and optimization of wireless communication systems. As digital radio systems occupy wider bandwidths and use multipath signal combining to enhance quality of service, knowledge of time dispersion and the multipath structure of radio channels become increasingly important. The wideband measurement system presented herein provides a practical means to precisely measure the delays and strengths of individual multipath components which arrive at a radio receiver. <
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Oharek, Aleš. "Zvyšování bezpečnosti a výkonnosti navigace dopravních letadel po trati letu." Master's thesis, Vysoké učení technické v Brně. Fakulta strojního inženýrství, 2009. http://www.nusl.cz/ntk/nusl-228554.

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Thesis presents description of the air traffic safety, efficiency, capacity and preferences of navigation equipment. Those aspect are further used to suggestion of future advancement airspace, which occur during almost all phases of the flight.
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Books on the topic "Trait decay"

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Guides, Hse. State of Decay 2 PS4, Skills, Traits, Gameplay, Multiplayer, Mods, Achievements, Armory, Weapons, Skills, Game Guide Unofficial. Hiddenstuff Entertainment LLC., 2018.

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Rammah, Mayyasa, Francesca Rochais, and Robert G. Kelly. Incorporation of myocardial progenitors at the arterial pole of the heart. Edited by José Maria Pérez-Pomares, Robert G. Kelly, Maurice van den Hoff, et al. Oxford University Press, 2018. http://dx.doi.org/10.1093/med/9780198757269.003.0007.

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The arterial pole of the heart is a hotspot for life-threatening forms of congenital heart defects (CHDs). It is formed by progressive addition of myocardium from epithelial progenitor cells in the second heart field (SHF). SHF cells contribute successively to the right ventricle and proximal and distal outflow tract myocardial walls which, after neural crest influx and cardiac septation, give rise to myocardium at the base of the aorta and pulmonary trunk. SHF cells are characterized by continued proliferation and differentiation delay controlled by an array of transcriptional regulators and
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Milcu, Marius, Adrian Brate, and Alin Sumedrea. Noi directii si perspective ale cercetarii stiintifice in contexte atipice. Editura Universitara, 2020. http://dx.doi.org/10.5682/9786062812171.

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Traim, se pare, o viata mult mai complicata decat ne inchipuiam, cu doar putina vreme in urma. O viata in care certitudinile s-au imputinat dramatic, in care ne indreptam spre orizonturi necunoscute, incerte, nu tocmai aducatoare de liniste. Profesii care pareau definitiv consacrate s-au diluat si tind sa dispara, domenii intregi de activitate s-au bulversat si au devenit extrem de confuze, comunitatile in care traim se disperseaza, zi dupa zi, astfel incat lumea noastra, asa cum o stiam de multa vreme, a fost inlocuita, rapid si brutal, de o realitate in care ne miscam cu mare greutate si car
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Lambert, Heather. Urinary tract infection in infancy and childhood. Edited by Neil Sheerin. Oxford University Press, 2018. http://dx.doi.org/10.1093/med/9780199592548.003.0180_update_001.

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Urinary tract infection (UTI) in childhood is a common problem, which is frequently dismissed as trivial because most children with UTI have a good outcome. However, UTI is an important cause of acute illness in children and causes a considerable burden of ill health on children and families. In addition, UTI may be a marker of an underlying urinary tract abnormality. UTI in a few may cause significant long-term morbidity, renal scarring, hypertension, and renal impairment that may not present until adult life. Predicting which children will go on to have long-term sequelae remains a challenge
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Walsh, Bruce, and Michael Lynch. Short-term Changes in the Variance: 1. Changes in the Additive Variance. Oxford University Press, 2018. http://dx.doi.org/10.1093/oso/9780198830870.003.0016.

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Selection changes the additive-genetic variance (and hence the response in the mean) by both changing allele frequencies and by generating correlations among alleles at different loci (linkage disequilibrium). Such selection-induced correlations can be generated even between unlinked loci, and (generally) are negative, such that alleles increasing trait values tend to become increasingly negative correlated under direction or stabilizing selection, and positively correlated under disruptive selection. Such changes in the additive-genetic variance from disequilibrium is called the Bulmer effect
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Pascu, Emilia. Marfuri alimentare si securitatea consumatorului de alimente, editia a II-a. Editura Universitara, 2022. http://dx.doi.org/10.5682/9786062814519.

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ntr-o lume in care produse neconforme ameninta permanent si intr-o societate in care nivelul de trai determina deseori o alimentatie necorespunzatoare, autoarea, in calitate de titlular al cursului de Marfuri alimentare si securitatea consumatorului, predat la Facultatea de Management Turistic si Comercial din cadrul Universitatii Crestine Dimitrie Cantemir Bucuresti, al carei decan este din 2015, atrage atentia asupra celor mai importante aspecte privind produsele alimentare si compozitia acestora. Autoarea, care detine titlul de doctor in economie cu o teza despre produsele contrafacute si s
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Medforth, Janet, Linda Ball, Angela Walker, Sue Battersby, and Sarah Stables. Introduction. Oxford University Press, 2017. http://dx.doi.org/10.1093/med/9780198754787.003.0001.

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This chapter comprises a midwifery definition and explains the midwife’s role, focusing on the challenges of a changing population demographic with increasing levels of complexity, ill health, and maternal morbidity. Highlights from the latest MBRRACE (2014) report are reflected as is new evidence of the value of midwifery-led care in all settings. Statutory supervision of midwifery in its current model is unique to UK midwifery and there are proposed changes to the regulatory framework pending in 2017. Meanwhile, current supervision arrangements remain in place until regulations are redrafted
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Chiracu, Alina. Adanca mea tristete: Depresia. Editura Universitara, 2022. http://dx.doi.org/10.5682/9786062814892.

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Tristetea face parte din noi, asa cum fac parte bucuria sau mirarea. Uneori ne simtim tristi pentru ca viata nu este asa cum ne-am dorit-o, pentru ca lucrurile se intampla altfel decat ne asteptam. Tristetea exista pentru a ne ajuta sa savuram bucuria prin contrast. Este o stare in care ne lasam sa alunecam sau nu. Depresia este sora mai mare a tristetii. Mai mare si mai imperativa. O sora dependenta care se agata de noi ca un parazit si ne consuma energia. Depresia ne doare, apoi ne amorteste si apoi iar ne doare. Depresia produce o bucla, temporala si spatiala, in care ne cuprinde si ne impr
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Bonekemper III, Edward H. Grant and Lee. Praeger, 2007. http://dx.doi.org/10.5040/9798400658761.

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Grant and Lee: Victorious American and Vanquished Virginianis a comprehensive, multi-theater, war-long comparison of the commanding general skills of Ulysses S. Grant and Robert E. Lee. Unlike most analyses, Bonekemper clarifies the impact both generals had on the outcome of the Civil War - namely, the assistance that Lee provided to Grant by Lee's excessive casualties in Virginia, the consequent drain of Confederate resources from Grant's battlefronts, and Lee's refusal and delay of reinforcements to the combat areas where Grant was operating. The reader will be left astounded by the level of
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Lameire, Norbert, Raymond Vanholder, and Wim Van Biesen. Clinical approach to the patient with acute kidney injury. Edited by Norbert Lameire. Oxford University Press, 2018. http://dx.doi.org/10.1093/med/9780199592548.003.0222_update_001.

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The prognosis of acute kidney injury (AKI) depends on early diagnosis and therapy. A multitude of causes are classified according to their origin as prerenal, intrinsic (intrarenal), and post-renal.Prerenal AKI means a loss of renal function despite intact nephrons, for example, because of volume depletion and/or hypotension.There is a broad spectrum of intrinsic causes of AKI including acute tubular necrosis (ATN), interstitial nephritis, glomerulonephritis, and vasculitis. Evaluation includes careful review of the patient’s history, physical examination, urinalysis, selected urine chemistrie
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Book chapters on the topic "Trait decay"

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Odum, Amy L., and Ana A. L. Baumann. "Delay discounting: State and trait variable." In Impulsivity: The behavioral and neurological science of discounting. American Psychological Association, 2010. http://dx.doi.org/10.1037/12069-002.

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Dawale, Nilesh N., and Sunita Nandgave. "Train Delay Prediction Using Machine Learning." In Algorithms for Intelligent Systems. Springer Nature Singapore, 2023. http://dx.doi.org/10.1007/978-981-99-4626-6_54.

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McRae, Leanne. "My State Had a Mining Boom and All I Got Was This Lousy Train-Line." In City Imaging: Regeneration, Renewal and Decay. Springer Netherlands, 2013. http://dx.doi.org/10.1007/978-94-007-7235-9_3.

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Caimi, Gabrio, Dan Burkolter, and Thomas Herrmann. "Finding Delay-Tolerant Train Routings through Stations." In Operations Research Proceedings 2004. Springer Berlin Heidelberg, 2005. http://dx.doi.org/10.1007/3-540-27679-3_17.

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Chen, Mo, Tong He, Chengcheng Fu, Xiaowen Wang, Pengfei Sun, and Qingyuan Wang. "Study on Train Safety Tracking Operation Under Delay." In Lecture Notes in Electrical Engineering. Springer Nature Singapore, 2022. http://dx.doi.org/10.1007/978-981-19-2259-6_79.

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Liao, Zhiwen, Yong Qin, and Mingming Wang. "Research on Train Operation Adjustment After Initial Delay." In Proceedings of the 5th International Conference on Electrical Engineering and Information Technologies for Rail Transportation (EITRT) 2021. Springer Singapore, 2022. http://dx.doi.org/10.1007/978-981-16-9909-2_61.

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Zhang, Yong, Wenqing Li, Shaoquan Ni, and Xiaowei Liu. "Research on Train Delay Diagnosis in Train Diagram Based on Big Data Technology." In Advances in Smart Vehicular Technology, Transportation, Communication and Applications. Springer International Publishing, 2017. http://dx.doi.org/10.1007/978-3-319-70730-3_14.

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Ma, Boyi, and Huijuan Zhou. "Analysis of Train Delay Regularity in High Speed Railway." In Lecture Notes in Electrical Engineering. Springer Nature Singapore, 2025. https://doi.org/10.1007/978-981-96-3969-4_5.

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Gabloffsky, Theo, Daniel Meiburg, and Ralf Salomon. "The Rolling Shutter Model Train: A First Glimpse." In Technologien für die intelligente Automation. Springer Berlin Heidelberg, 2025. https://doi.org/10.1007/978-3-662-70997-9_3.

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Zusammenfassung The Rolling Shutter Effect is well known in the photography for distorting moving objects in images. This paper explores the usage of the rolling shutter effect to measure the speed of a H0 model train (scale 1:87). For this purpose, we implemented a first prototype of the Rolling Shutter Model Train (RSMT), which utilizes the rolling shutter effect to calculate its own speed with only a single image. The system consists of a micro controller and a camera. The camera faces downwards and takes images of the rails and the cross ties. Depending on the speed of the train and the ti
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Fu, Minglei, Yiluan Zhuang, Maolin He, and Zichun Le. "Delay Aware Time Slot Allocation Algorithm in Light-Trail Network." In Internet of Things. Springer Berlin Heidelberg, 2012. http://dx.doi.org/10.1007/978-3-642-32427-7_6.

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Conference papers on the topic "Trait decay"

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Larasati, Btari Salwa, Sinung Suakanto, and Faqih Hamami. "Train Arrival Delay Prediction by Capturing Spatial and Temporal Features of Train Data Sensor." In 2024 International Conference on Information Technology Systems and Innovation (ICITSI). IEEE, 2024. https://doi.org/10.1109/icitsi65188.2024.10929396.

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Sridharan, A., Kumar Gaurav, Neetu Anand, Jayendra Gopal Thatipudi, Kalaiselvi K, and Aarthi R. "Next-Gen Train Delay Forecasting: A Logical Approach with Neural Schema Optimization." In 2025 3rd International Conference on Self Sustainable Artificial Intelligence Systems (ICSSAS). IEEE, 2025. https://doi.org/10.1109/icssas66150.2025.11081024.

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Davidovich, Luiz. "Entanglement and Decoherence." In Workshop on Entanglement and Quantum Decoherence. Optica Publishing Group, 2008. http://dx.doi.org/10.1364/weqd.2008.ed1.

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The interaction between entangled multi-particle systems with the environment leads to both local dynamics, associated with single-particle dissipation, diffusion, and decay, and to global dynamics, which may provoke the disappearance of entanglement at a finite time [1-6]. This phenomenon may occur even when single-particle decoherence is asymptotic in time, and constitutes yet another distinct trait of entanglement. It has been recently demonstrated, for two qubits under the action of independent environments, using an all-optical setup [7]. In this talk, some of the peculiarities of the dyn
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Bao, Jingjing, Ling Xin, Zihan Tang, and Xiang Zang. "Solving the Train Delay Problem with the Periodic Train Diagram." In Second International Conference on Transportation Engineering. American Society of Civil Engineers, 2009. http://dx.doi.org/10.1061/41039(345)61.

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Spanninger, Thomas, Beda Buchel, and Francesco Corman. "Probabilistic Predictions of Train Delay Evolution." In 2021 7th International Conference on Models and Technologies for Intelligent Transportation Systems (MT-ITS). IEEE, 2021. http://dx.doi.org/10.1109/mt-its49943.2021.9529333.

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Kurz, Rainer, Sean Garceau, Min Ji, and Klaus Brun. "Compressor Speed Decay During Emergency Shutdowns." In ASME Turbo Expo 2019: Turbomachinery Technical Conference and Exposition. American Society of Mechanical Engineers, 2019. http://dx.doi.org/10.1115/gt2019-90020.

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Abstract The emergency shutdown of a compressor train is a necessary safety feature. In this event, the power supply (either from a gas turbine or an electric motor) is cut off. The compressor train will continue to spin due to its inertia, but the speed will reduce fast. To avoid damage of the equipment during a shutdown event, compressor surge must to be avoided. In many instances, the dynamic behavior of the compression system is simulated to ensure that the necessary recycle valves are sized, and arranged properly. One of the key problems of dynamic simulation, and a major source of uncert
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Bradley, Lee C. "Atomic excitation by a pulse train I: two-level atoms." In OSA Annual Meeting. Optica Publishing Group, 1990. http://dx.doi.org/10.1364/oam.1990.tue5.

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An assembly of ground-state two-level atoms with a Maxwellian velocity distribution is considered to be illuminated by a near-resonant train of Gaussian pulses whose pulse separation is of the same order of magnitude as the natural decay time of the upper state by spontaneous emission. The equations of motion of the density matrix, including spontaneous decay, are numerically integrated over the duration of one pulse and are analytically integrated between pulses. In this way, the transition matrix is derived. The time evolution of the system is then followed by successive multiplications of t
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Schlake, Bryan W., Christopher P. L. Barkan, and J. Riley Edwards. "Impact of Automated Inspection Technology on Unit Train Performance." In 2010 Joint Rail Conference. ASMEDC, 2010. http://dx.doi.org/10.1115/jrc2010-36258.

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Automated wayside inspection systems have been developed to monitor rolling stock condition and facilitate predictive maintenance strategies. Improving the effectiveness of railcar condition monitoring has the potential for significant cost savings as a result of reduced derailments and in-service failures. This paper presents an economic analysis of the costs associated with train accidents and mainline delay due to defective railcar components. We consider track and equipment damages as well as train delay costs. We use dispatch simulation software to determine the impact of in-service failu
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Yang, Jinhua, and Marc Klemenz. "Railway Timetable Optimization Using Non-Proportional Distributed Allowance Arrangement Method." In 2009 Joint Rail Conference. ASMEDC, 2009. http://dx.doi.org/10.1115/jrc2009-63028.

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In order to keep certain level of train punctuality and flexibility of adjustment in practical operation phase, allowance which normally is set proportionally is added to the minimum running and dwell time. This paper develops a new strategy that through changing allowance arrangement to optimize timetable quality by using non-proportional distributed method–curving train path (CTP). With Railsys® as simulation tool, results shows that CTP is quite optimal to decrease delay and delay transfer, to spare more room for train path while the travel time remains constant, and timetable quality is im
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Jiang, Xin, Linhan Guo, Sheng Hong, and Jian Zhou. "Modelling delay propagation within a train communication network." In 2015 Annual Reliability and Maintainability Symposium (RAMS). IEEE, 2015. http://dx.doi.org/10.1109/rams.2015.7105059.

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Reports on the topic "Trait decay"

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Wisniewski, Michael E., Samir Droby, John L. Norelli, Noa Sela, and Elena Levin. Genetic and transcriptomic analysis of postharvest decay resistance in Malus sieversii and the characterization of pathogenicity effectors in Penicillium expansum. United States Department of Agriculture, 2014. http://dx.doi.org/10.32747/2014.7600013.bard.

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Blue mold of apple caused by Penicilliumexpansumis a major postharvest disease. Selection for postharvest disease resistance in breeding programs has been ignored in favor of fruit quality traits such as size, color, taste, etc. The identification of postharvest disease resistance as a heritable trait would represent a significant accomplishment and has not been attempted in apple. Furthermore, insight into the biology of the pathogenicity of P. expansumin apple could provide new approaches to postharvest decay management. Hypothesis: Postharvest resistance of apple to P. expansumcan be mapped
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Green, John G., and Francis J. Miller. Examining the Effects of Precision Scheduled Railroading on Intercity Passenger and High-Speed Rail Service. Mineta Transportation Institute, 2022. http://dx.doi.org/10.31979/mti.2022.2016.

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More than just scheduling terminal-to-terminal trips for trains, “Precision Scheduled Railroading” (PSR) creates entire point-to-point trip plans for individual railroad shipments. Since precision execution was first put into practice, the benefits to shipment arrival reliability and to freight railroads’ profitability have been demonstrated by its use in several Class One freight railroads. However, the effects of the PSR operating strategy on passenger railway operations in shared freight/passenger corridors has not been studied in detail. This research examines the effects of PSR railroad o
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Chierichetti, Maria, and Fatemeh Davoudi Kakhki. Latent Active Transportation Methodology. Mineta Transportation Institute, 2025. https://doi.org/10.31979/mti.2025.2309.

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Understanding and estimating latent demand for active transportation, such as walking and cycling, is essential for designing infrastructure and policies that promote sustainable mobility. Unlike traditional demand models that focus on observed trips, latent demand estimation seeks to quantify the unrealized potential for active travel due to barriers such as inadequate infrastructure, safety concerns, or lack of connectivity. This study develops a comprehensive latent demand model tailored for California, integrating geospatial analysis and multimodal accessibility assessments. The methodolog
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Lin, Pei-Sung. Coordinated Pre-Preemption of Traffic Signals to Enhance Railroad Grade Crossing Safety in Urban Areas and Estimation of Train Impacts to Arterial Travel Time Delay. University of South Florida, 2004. http://dx.doi.org/10.5038/cutr-nctr-rr-2014-06.

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Lers, Amnon, Majid R. Foolad, and Haya Friedman. genetic basis for postharvest chilling tolerance in tomato fruit. United States Department of Agriculture, 2014. http://dx.doi.org/10.32747/2014.7600014.bard.

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ABSTRACT Postharvest losses of fresh produce are estimated globally to be around 30%. Reducing these losses is considered a major solution to ensure global food security. Storage at low temperatures is an efficient practice to prolong postharvest performance of crops with minimal negative impact on produce quality or human health and the environment. However, many fresh produce commodities are susceptible to chilling temperatures, and the application of cold storage is limited as it would cause physiological chilling injury (CI) leading to reduced produce quality. Further, the primary CI becom
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Schuster, Gadi, and David Stern. Integration of phosphorus and chloroplast mRNA metabolism through regulated ribonucleases. United States Department of Agriculture, 2008. http://dx.doi.org/10.32747/2008.7695859.bard.

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New potential for engineering chloroplasts to express novel traits has stimulated research into relevant techniques and genetic processes, including plastid transformation and gene regulation. This proposal continued our long time BARD-funded collaboration research into mechanisms that influence chloroplast RNA accumulation, and thus gene expression. Previous work on cpRNA catabolism has elucidated a pathway initiated by endonucleolytic cleavage, followed by polyadenylation and exonucleolytic degradation. A major player in this process is the nucleus-encoded exoribonuclease/polymerasepolynucle
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Raghothama, Kashchandra G., Avner Silber, and Avraham Levy. Biotechnology approaches to enhance phosphorus acquisition of tomato plants. United States Department of Agriculture, 2006. http://dx.doi.org/10.32747/2006.7586546.bard.

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Abstract: Phosphorus is one of the least available macronutrient in the soil. The high affinity phosphate transporters are known to be associated with phosphate acquisition under natural conditions. Due to unique interactions of phosphate with soil particles, up to 80% of the applied phosphates may be fixed forcing the farmers to apply 4 to 5 times the fertilizers necessary for crop production. Efficient uptake and utilization of this essential nutrient is essential for sustainability and profitability of agriculture. Many predictions point to utilization/exhaustion of high quality phosphate r
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Arches National Park Visitor Use, Access, and Experience Study - Final Report, November 2020. National Park Service, 2024. http://dx.doi.org/10.36967/2306864.

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This report describes the results of the Arches National Park Visitor Use, Access, and Experience Study conducted from August 31 through October 31, 2019. This study was commissioned by the National Park Service (NPS) to help inform transportation planning and visitor use management at Arches National Park (ARCH). The specific purposes of the study are to: 1) collect descriptive information about vehicle traffic volumes, parking demand, trail use levels, and visitor densities at popular attraction sites; 2) estimate statistical relationships among transportation conditions, visitor use levels,
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