Relevant bibliographies by topics / Pollinia

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

Academic literature on the topic 'Pollinia'

Author: Grafiati
Published: 4 June 2021
Last updated: 1 February 2022

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Journal articles on the topic "Pollinia"

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Yaseen, Shumaila, and Anjum Perveen. "Pollinia morphology to some members of asclepiadaceae of Pakistan." Bangladesh Journal of Botany 43, no. 3 (2015): 249–53. http://dx.doi.org/10.3329/bjb.v43i3.21590.

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Diversities in the pollinia morphology of the family Asclepiadaceae in respect to pollinium shape, size, color, length and breadth of pollinial sac, length and breadth of corpusculum and length and breadth of caudicle were studied in 13 species belonging to eight genera (Cynanchum L., Calotropis R.Br., Glossonema Decaisne., Leptadenia R.Br., Pergularia L., Sarcostemma R.Br., Tylophora R.Br and Vincetoxicum N. M. von Wolf.) Calotropis procera (Ait.) Ait. f. yielded largest pollinia sac. (906.4 4.4.7 ?m) whilst the smaller one (109.8 × 48.0 ?m) was represented by Cynanchum pollens Hemsley and Lace. In respect of the length and breadth of the corspuseulem, C. Procera yielded the lowest one bt Leptodaenia pyrotechnium yielded the smallest (65.2 × 41.2 ?m). DOI: http://dx.doi.org/10.3329/bjb.v43i3.21590 Bangladesh J. Bot. 43(3): 249-253, 2014 (December)
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GÜVEN, SEHER, SERDAR MAKBUL, KAMİL COSKUNCELEBI, and NUR MÜNEVVER PINAR. "Pollinarium morphology of Vincetoxicum (Apocynaceae: Asclepiadoideae) in Turkey." Phytotaxa 230, no. 1 (2015): 22. http://dx.doi.org/10.11646/phytotaxa.230.1.2.

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In this study, the pollen morphology of 20 representatives of ten taxa of Vincetoxicum from Turkey was observed under a scanning electron microscope and light microscope. Observations showed that each flower contained five pollinaria, including a pair of pollinia and caudicles attached to a central corpusculum. In the investigated taxa, the shape of the pollinium varied from ovate, elliptical, and obovate, to clavate, pollen cell surfaces exhibited gemmate or rugulate ornamentation, and the shape of the corpuscula was ovate or oblong. Numerical analysis showed that the shape of pollinia and corpuscula, size and surface ornamentation of pollen cells, and size of corpuscula and caudicles are valuable traits in delimiting the examined taxa. A key to Turkish Vincetoxicum based on pollinarium morphology is presented.
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Petit, Sophie, Manfred Jusaitis, and Doug Bickerton. "Effect of pollen load, self-pollination and plant size on seeds and germination in the endangered pink-lipped spider orchid, Caladenia behrii." Australian Journal of Botany 57, no. 4 (2009): 307. http://dx.doi.org/10.1071/bt08117.

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Caladenia behrii Schltdl. (Orchidaceae) (syn. Arachnorchis behrii) is a sexually deceptive, endangered orchid that produces aggregated pollen as pollinia. It is pollinated by a thynnine wasp, and may also be pollinated incidentally by other insects. Pollinator effectiveness may depend on the number of pollinia that pollinators carry and deposit, and on whether they mediate cross-pollination or self-pollination. To understand the role of pollinators and guide conservation programs, we determined the effect of pollen load (one pollinium v. two pollinia) and self-pollination on seed number, seed (embryo) size and germination at 35 days. We also examined the effect of plant size on seed size and seed number. By using partial correlations with leaf width, seed size, seed number, capsule volume and stem length, we found that leaf width was a good predictor for seed number, and that seed size was not correlated with any of the variables examined. Flowers pollinated with one pollinium and two pollinia did not produce seeds that differed in size or number. Cross-pollinated flowers produced fewer but larger seeds, which germinated faster than did seeds from self-pollinated flowers. We conclude that seed production in the field may be estimated from leaf size, that pollinators carrying one pollinium are as effective as those carrying two pollinia and that selfing affects germination negatively, partly because of the smaller size of selfed seeds. Conservation programs aiming to perform hand-pollination of this species should use crossing with a single pollinium.
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Beardsell, DV, MA Clements, JF Hutchinson, and EG Williams. "Pollination of Diuris maculata R Br (Orchidaceae) by Floral Mimicry of the Native Legumes Daviesia spp and Pultenaea scabra R Br." Australian Journal of Botany 34, no. 2 (1986): 165. http://dx.doi.org/10.1071/bt9860165.

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Several species of insects captured while feeding on flowers of the legumes Daviesia virgata and D. mimosoides carried pollinia of the orchid Diuris maculata on their heads. In contrast, insects were difficult to capture on Diuris maculata due to the very low frequency and short duration of visits. More pollinaria were removed from the flowers than pollinia deposited. Pollen loads carried by insects bearing orchid pollinia were almost exclusively from Daviesia spp. and Pultenaea scabra. These data, together with the morphological similarity of the flowers of D. maculata to those of Daviesia spp. and Pultenaea scabra, indicate that the orchid attracts pollinators by floral mimicry.
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Ahmed, Noha. "Bionomics of Pollinia pollini (Costa) (Hemiptera: Asterolecanidae) in Egypt." Journal of Basic & Applied Zoology 65, no. 1 (2012): 9–16. http://dx.doi.org/10.1016/j.jobaz.2012.03.001.

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Luangsuwalai, Kanjana, Saichol Ketsa, Apinya Wisutiamonkul, and Wouter G. van Doorn. "Lack of visible post-pollination effects in pollen grains of two Dendrobium cultivars: relationship with pollinia ACC, pollen germination, and pollen tube growth." Functional Plant Biology 35, no. 2 (2008): 152. http://dx.doi.org/10.1071/fp07245.

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Dendrobium flowers, pollinated with pollinia from individuals of the same cultivar or other cultivars, usually show rapid post-pollination effects such as floral epinasty, a change in flower colour and early perianth senescence. However, pollination with the pollinia of cv. Karen or cv. Kenny flowers did not produce these effects. We compared these two cultivars with cvv. Pompadour, Willie and Sakura, and tested the hypotheses that the differences were related to levels of 1-aminocyclopropane-1-carboxylic acid (ACC) in the pollinia, ethylene production by the pollinated flower, pollen germination, or pollen tube growth. The pollinia of cvv. Karen and Kenny contained as much ACC as the pollinia of cv. Pompadour, but less than the pollinia of cvv. Willie and Sakura. Ethylene production after pollination with cvv. Karen and Kenny pollinia was much lower than after pollination with pollinia from the other cultivars tested. The pollen grains showed normal germination, but cvv. Karen and Kenny pollen grains exhibited much less tube growth than those of the other cultivars. Pollen tube growth in cv. Pompadour was positively affected by ethylene. Ethylene was required and sufficient for the induction of epinasty, rapid perianth colour changes and early perianth senescence, very similar to the changes after pollination. The absence of these effects after pollination with cvv. Kenny and Karen seems to be due to the low ethylene production induced by the pollinia of these cultivars. This low ethylene production could not be accounted for by the ACC content in the pollinia of cvv. Kenny and Karen.
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Slater, AT. "Interaction of the Stigma With the Pollinium in Dendrobium speciosum." Australian Journal of Botany 39, no. 3 (1991): 273. http://dx.doi.org/10.1071/bt9910273.

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Pollination of D. speciosum is effected by the deposit of the pollinia from one flower into the stigmatic cup of a flower on another plant. The pollinia are submerged into the viscous liquid of the stigmatic cup. This liquid contains the detached stigmatic cells and mucilage. Post-pollination phenomena within this species include a more intense perianth colour and the closure of the perianth. This is followed by the swelling of the column and ovary and, after 4 days, cell division in the ovary. Following pollination the pollinia break apart as the tetrads dissociate from each other. The pollen grains progressively hydrate and germinate from the outside of a pollinium to the inside. The changes in the pollen grains associated with hydration and germination are described. The stigmatic mucilage is considered essential in the hydration and germination of the pollen. The detached cells of the stigma located near the entrance to the stylar canal are seen to lose the starch from the amyloplasts after the pollen tubes have passed. The structure of this stigmatic type is discussed in relation to its functions with the large pollen aggregate.
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Vendrame, Wagner A., Virginia S. Carvalho, José M. M. Dias, and Ian Maguire. "Pollination of Dendrobium Hybrids Using Cryopreserved Pollen." HortScience 43, no. 1 (2008): 264–67. http://dx.doi.org/10.21273/hortsci.43.1.264.

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Pollination effectiveness was evaluated for pollen (pollinia) from two Dendrobium hybrids, ‘Sena Red’ and ‘Mini WRL’, submitted to cryopreservation using a vitrification protocol. Parameters evaluated included pollinia exposure to a previtrification solution (PVS2) under ice (0 °C) or room (27 ± 2 °C) temperatures from 1 to 4 hours before cryopreservation (LN). On removal from cryopreservation, pollinia were used to pollinate flowers of the same hybrids to verify viability and germination. All pollinia showed high percentages of germination (greater than 80%) after crosses were performed, except for pollinia from Dendrobium ‘Sena Red’ submitted to 3 hours of precooling (0 °C) in PVS2 followed by LN (60%) and for pollinia submitted to PVS2 for 3 hours at room temperature with no precooling (70%). Capsules were formed for both hybrids and seeds were successfully produced. The seed viability test revealed high viability (90% to 95%) for all treatments for both hybrids. Seeds observed under a microscope contained well-formed embryos and no abnormalities were identified. Seeds from all treatments germinated. Germinating seeds developed into healthy seedlings with well-formed leaves and roots. Cryopreservation of pollinia was successfully accomplished either by direct storage in liquid nitrogen without cryoprotection treatments or by using a PVS2 vitrification protocol.
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Dolce, Natalia R., Ricardo D. Medina, Luis A. Mroginski, and Hebe Y. Rey. "Storage of Cohniella cepula (Orchidaceae) Pollinia: Fertilizing Ability and Subsequent Fruit and Seed Formation." HortScience 51, no. 10 (2016): 1265–69. http://dx.doi.org/10.21273/hortsci10903-16.

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Pollen storage is of great importance for plant breeding and production besides an efficient means for preservation of haploid gene pool of plant genetic resources and rare or endangered species. Pollinia of Cohniella cepula were stored over 1 year at 4, −20, −70, and −196 °C. Fertilizing ability of fresh and stored (30 to 360 days) pollinia was determined by the fruit and seed formation for each treatment, as well as by the seed viability, in vitro seed germination, and seedling growth. Pollinia stored at −70 and −196 °C showed high fertilizing ability (94.4% to 100.0%) even 1 year after collection, revealing no significant differences with fresh pollinia. Seeds from all treatments showed high viability (91.2% to 94.3%) through the 2,3,5-triphenyltetrazolium chloride (TTC) reduction assay and high in vitro germination (91.7% to 97.3%). Thus, successful ultracold storage of C. cepula pollinia was feasible without any desiccation, cryoprotection, or precooling treatment before placing into an ultra freezer (−70 °C) or immersing in liquid nitrogen (LN) (−196 °C).
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Peter, Craig I., and Steven D. Johnson. "Doing the twist: a test of Darwin's cross-pollination hypothesis for pollinarium reconfiguration." Biology Letters 2, no. 1 (2005): 65–68. http://dx.doi.org/10.1098/rsbl.2005.0385.

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Mating success in plants depends largely on the efficiency of pollen dispersal. For hermaphrodite plants, self-pollination, either within or among flowers, can reduce mating opportunities because of pollen and ovule discounting and inbreeding depression. Self-pollination may be particularly detrimental in plants such as orchids and asclepiads that package each flower's pollen into one or more pollinia which, together with accessory structures, comprise a pollinarium. Darwin proposed that physical reconfiguration of pollinaria serves as a mechanism for reducing the likelihood of self-pollination. To be effective, the time taken for pollinarium reconfiguration would need to exceed that spent by a pollinator on a plant. We investigated pollinarium reconfiguration (including pollinarium bending, pollinium shrinking and anther cap retention) in 19 species and found a strong positive relationship between reconfiguration time and the duration of pollinator visits. Reconfiguration times were also consistently longer than pollinator visit times. These results provide strong support for Darwin's idea that this mechanism promotes cross-pollination.
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Dissertations / Theses on the topic "Pollinia"

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Castro, G. "Polling and political behavior : explaining inaccuracy in Italian polling." Thesis, University of Salford, 2015. http://usir.salford.ac.uk/36898/.

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The use of polls during election campaigns has become increasingly commonplace, its main purpose being to predict elections results. Some literature highlights evidence that pre-electoral polls increase their predictive accuracy as the time between the interview and Election Day decreases. Understanding why some polls get it right and others get it wrong is important to better ascertain the evolution of election campaigns and voting intentions across time. A considerable literature shows how the quality of poll predictions is affected by a variety of methodological decisions taken by pollsters. This raises the question that underlies this thesis: under what conditions are polls inaccurate as predictors of voters’ behaviour? In order to answer this question, we analyze the last three Italian general elections. The aim of this thesis is to estimate what has the greatest impact on inaccuracy in Italian polling between the house effect and voters sentiment change. To do that, we firstly revise the well-established accuracy measures used so far in order to fit the Italian case and the new accuracy measure proposed for multi-party systems (Bw). Then, we estimate the house effect using OLS and multivariate regression models, where the days and polling houses and the methodologies employed by pollsters are the explanatory variables respectively. To estimate the extent of voters sentiment change in Italian voters, we apply the autoregressive model. The evidence provided by the accuracy measures shows a high presence of inaccuracy in Italian polling. Moreover, the OLS models provide strong evidence of the house effect, whereas the autoregressive model does not confirm the hypothesis of voters sentiment change across time. Therefore, the greater cause of inaccuracy in Italian polling is the house effect rather than any movement in voting intentions in the last three general elections.
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Helmer, Friedrich. "Die Traditionen des Stiftes Polling /." München : C. H. Beck'sche Verlagsbuchhandlung, 1993. http://catalogue.bnf.fr/ark:/12148/cb38866199q.

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Monson, Joseph Quin. "Polling in congressional election campaigns." Connect to this title online, 2004. http://rave.ohiolink.edu/etdc/view?acc%5Fnum=osu1092697398.

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Thesis (Ph. D.)--Ohio State University, 2004.<br>Title from first page of PDF file. Document formatted into pages; contains xi, 202 p. Includes bibliographical references (p. 190-202). Available online via OhioLINK's ETD Center
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Teles, Alina Raquel Bastos. "Periodic patterns in polling systems." Master's thesis, Instituto Superior de Economia e Gestão, 2018. http://hdl.handle.net/10400.5/17760.

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Mestrado em Mathematical Finance<br>Uma estrutura matemática conveniente para modelar as flutuações estocásticas nos preços de mercado é baseada na teoria das redes de filas de espera. Os polling systems são uma classe especial de modelos de filas de espera. Uma definição clássica de um polling system consiste num sistema com múltiplas filas e um único servidor que muda de fila de acordo com uma determinada polí tica de servi ço. Sabe-se que um polling system é recorrente positivo (admitindo uma única distribuição estacionária) se, e só se, a carga total do sistema for menor do que um. No regime transiente, i.e., carga total maior do que um, foi provado que um polling system com três filas de espera é assimptoticamente periódico para praticamente todas as opções de políticas de serviço. Quando os polling systems têm mais do que três filas de espera, a caracterização do seu comportamento num regime transiente é um assunto em aberto. Tendo como hipótese que o processo é transiente, o objetivo deste trabalho é estudar os padrões periódicos resultantes das trocas entre filas efetuadas pelo servidor. Em particular, esta dissertação tem como finalidade desenvolver técnicas que permitam responder a algumas questões levantadas num recente artigo publicado por I. MacPhee e os seus coautores em 2006.<br>A convenient mathematical framework for modelling the stochastic fluctuations in market prices is based on the theory of queueing networks. A special class of queueing models are the polling systems. A classical polling system consists of multiple queues and a single server that visits the queues following a service policy. It is well known that a polling system is positive recurrent (admitting a unique stationary distribution) if and only if the total loading of the system is less than one. In the transient regime, i.e., total loading greater than one, it has been proved that a polling system with three queues is asymptotically periodic for almost every choice of service policy. When the polling system has more than three queues, characterizing its behaviour in the transient regime is widely open. Under the assumption that the process is transient, the goal of this project is to study the periodic patterns arising from the switching of the server. In particular, this dissertation aims at developing tools to possibly answer some questions raised in a recent article published by I. MacPhee and his coauthors in 2006.<br>info:eu-repo/semantics/publishedVersion
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Chang, Woojin. "Asymptotics of k-limited polling models." Thesis, Georgia Institute of Technology, 1998. http://hdl.handle.net/1853/25507.

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Pollina, Giorgia [Verfasser], and Jochen [Akademischer Betreuer] Weller. "Cosmic voids in large-scale structure surveys / Giorgia Pollina ; Betreuer: Jochen Weller." München : Universitätsbibliothek der Ludwig-Maximilians-Universität, 2018. http://d-nb.info/1173616152/34.

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Brunk, Alexander Crowley. "Interactive Voice Response Polling in Election Campaigns." Thesis, Virginia Tech, 2015. http://hdl.handle.net/10919/51239.

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Since the early 2000s, Interactive Voice Response (IVR) has become a widely popular method of conducting public opinion surveys in the United States. IVR surveys use an automated computer voice to ask survey questions and elicit responses in place of a live interviewer. Previous studies have shown that IVR polls conducted immediately before elections are generally accurate, but have raised questions as to their validity in other contexts. This study examines whether IVR polls generate measurably different levels of candidate support when compared to live interviewer polls, as a result of non-response bias owing to lower response rates in IVR surveys. It did so by comparing polling in 2010 U.S. gubernatorial and U.S. Senate elections that was conducted using both live interviewers and IVR. The findings suggest that in general elections, IVR polls find fewer undecided voters compared to surveys conducted using live interviewers. In primary elections, IVR polls can show larger support than live interview polls for a more ideologically extreme candidate who has high levels of support among more opinionated and engaged voters. Implications are that journalists and other consumers of polling data should take into account whether a poll was conducted using IVR or live interviewers when interpreting results. IVR polls may tend to over-sample more engaged and opinionated voters, often resulting in smaller percentages of undecided respondents, and higher levels of support for specific candidates in certain contexts.<br>Master of Arts
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Sinha, Anirban. "Achieving predictable timing and fairness through cooperative polling." Thesis, University of British Columbia, 2007. http://hdl.handle.net/2429/436.

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Time-sensitive applications that are also CPU intensive like video games, video playback, eye-candy desktops etc. are increasingly common. These applications run on commodity operating systems that are targeted at diverse hardware, and hence they cannot assume that sufficient CPU is always available. Increasingly, these applications are designed to be adaptive. When executing multiple such applications, the operating system must not only provide good timeliness but also (optionally) allow co-ordinating their adaptations so that applications can deliver uniform fidelity. In this work, we present a starvation-free, fair, process scheduling algorithm that provides predictable and low latency execution without the use of reservations and assists adaptive time sensitive tasks with achieving consistent quality through cooperation. We combine an event-driven application model called cooperative polling with a fair-share scheduler. Cooperative polling allows sharing of timing or priority information across applications via the kernel thus providing good timeliness, and the fair-share scheduler provides fairness and full utilization. Our experiments show that cooperative polling leverages the inherent efficiency advantages of voluntary context switching versus involuntary pre-emption. In CPU saturated conditions, we show that the scheduling responsiveness of cooperative polling is five times better than a well-tuned fair-share scheduler, and orders of magnitude better than the best-effort scheduler used in the mainstream Linux kernel.
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Saubhasik, Mayukh. "Support for time-sensitive applications via corporate polling." Thesis, University of British Columbia, 2008. http://hdl.handle.net/2429/5406.

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Time sensitive applications like media players/editors and games are increasingly being deployed on a variety of computing platforms with varying processing power, screen size, etc. Due to varying availability of resources the application has to adapt itself in order to meet its timing constraints. For example a video player might drop frames or resize them depending on the available Central Processing Unit (CPU) and screen size. Therefore these applications are both CPU intensive and time sensitive. Existing systems are incapable of dealing with applications with both these requirements. Most solutions either require an estimation of CPU usage (not possible for adaptive applications) or they suffer from starvation problems. We present a system which consists of an event driven way of structuring time sensitive applications and a kernel scheduler which helps the applications meet their timing constraints. Our approach, called ‘cooperative polling’, enables the applications to share timing information with each other and the kernel in order to meet their timing requirements, while still maintaining long term fairness. Our system is also capable of dealing with timing requirements which arise indirectly (not specified by the application) via Input Output (I/O), etc. As part of our evaluation we mod ified an adaptive video player application and the display subsystem for Linux to use our cooperative polling approach We also extended the display server to im plement a mechanism by which clients can convey their timing requirements to the server. Our evaluations show that this approach achieves event dispatch latency two orders of magnitude lower than existing schedulers, while still maintaining overall fairness and low overhead. We also show that the programming effort needed to convert an existing event based application to use our approach is quite trivial.
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Barcellos, Antonio Marinho Pilla. "PRMP : a scaleable polling-based reliable multicast protocol." Thesis, University of Newcastle Upon Tyne, 1998. http://hdl.handle.net/10443/1981.

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Traditional reliable unicast protocols (e.g., TCP), known as sender-initiated schemes, do not scale well for one-to-many reliable multicast due mainly to implosion losses caused by excessive rate of feedback packets arriving from receivers. So, recent multicast protocols have been devised following the receiver- initiated approach: scalability (in terms of control traffic, protocol state and end-systems processing requirements) is achieved by making the sender independent from receivers; the sender does not know the membership of the destination group. However, this comes with a cost: the lack of knowledge about and control of receivers at the sender has negative implications with respect to throughput, network cost (bandwidth required), and degree of reliability offered to applications. This thesis follows an alternative approach: instead of adopting the receiver-initiated scheme, it greatly enhances the scalability of the sender-initiated scheme, by means of polling-based feedback and hierarchy. The resulting protocol is named PRMP: polling-based Reliable Multicast protocol. Its unique implosion avoidance mechanism polls receivers at carefully planned timing instants achieving a low and uniformly distributed rate of feedback packets. The sender retains controls of receivers: the main PRMP mechanisms are based on a one-to-many sliding window mechanism, which efficiently and elegantly extends the abstraction from reliable unicasting to reliable multicasting. The error control mechanism of PRMP incorporates the use of NACKs and selective, cumulative acknowledgment of packets; additionally, it can wait and judiciously decide between multicast and selective unicast retransmissions. The flow control mechanism prevents unnecessary losses caused by the overrunning of receivers, despite variations in round-trip times and application speeds. The scalability provided by the polling mechanism is further extended by an hierarchic organization to exploit distributed processing and local recovery: receivers are organized according to a tree-structure. However, unlike other tree-based protocols, PRMP is "fully-hierarchic": each parent node forwards data via multicast to its children, and retains/explores the control of and knowledge about its children while autonomously applying error, flow, congestion and session controls in the communication with them. Two congestion control mechanisms, one window-based and another rate-based, have been incorporated to PRMP. As shown through simulation experiments, the resulting protocol q,chieves high though put with cost- effective reliable multicasting. They also show the scalability and effectiveness of PRMP mechanisms. PRMP can achieve reliable multicast with the same kind of reliability guarantees provided by TCP but without incurring prohibitive costs in terms of network cost or recovery latency found in other protocols.
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Books on the topic "Pollinia"

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Rainer, Schill, ed. Die Entwicklung der Pollentetraden und Pollinien bei den Asclepiadaceae. E. Schweizerbart, 1991.

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Baroncini, Elena. Maurizio Pollini. Forte, 1988.

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Maurizio Pollini il grande. Ibiskos, 2005.

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Grossert, Werner. Friedrich Polling. Kommission zur Erforschung der Geschichte der ortlichen Arbeiterbewegung der Bezirksleitung Halle der SED, 1986.

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Newport, Frank. Polling Matters. Grand Central Publishing, 2004.

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Steven, Kellogg. Pollita Pequeñita. Everest, 1991.

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Jones, Christianne C. Pollita pequenita. Picture Window Books, 2005.

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Cardella, Pollini: Architettura e didattica. L'epos, 2001.

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Mazza, Samuele. Armando Pollini: Design e affinità elettive. Leonardo Arte, 1997.

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Mazza, Samuele. Armando Pollini, design e affinità elettive. Leonardo arte, 1997.

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Book chapters on the topic "Pollinia"

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Perry, Luke. "Polling." In Donald Trump and the 2018 Midterm Battle for Central New York. Springer International Publishing, 2019. http://dx.doi.org/10.1007/978-3-030-13023-7_3.

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Weik, Martin H. "polling." In Computer Science and Communications Dictionary. Springer US, 2000. http://dx.doi.org/10.1007/1-4020-0613-6_14286.

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Kushner, Harold J. "Polling and Control of Polling." In Stochastic Modelling and Applied Probability. Springer New York, 2001. http://dx.doi.org/10.1007/978-1-4613-0005-2_11.

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Leonard, Dick. "Polling Day." In Elections in Britain Today. Palgrave Macmillan UK, 1991. http://dx.doi.org/10.1007/978-1-349-21445-7_10.

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Leonard, Dick. "Polling Day." In Elections in Britain Today. Palgrave Macmillan UK, 1996. http://dx.doi.org/10.1007/978-1-349-25112-4_10.

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Weik, Martin H. "polling character." In Computer Science and Communications Dictionary. Springer US, 2000. http://dx.doi.org/10.1007/1-4020-0613-6_14287.

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Weik, Martin H. "polling ID." In Computer Science and Communications Dictionary. Springer US, 2000. http://dx.doi.org/10.1007/1-4020-0613-6_14288.

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Weik, Martin H. "polling identification." In Computer Science and Communications Dictionary. Springer US, 2000. http://dx.doi.org/10.1007/1-4020-0613-6_14289.

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Weik, Martin H. "polling list." In Computer Science and Communications Dictionary. Springer US, 2000. http://dx.doi.org/10.1007/1-4020-0613-6_14290.

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Leonard, Dick, and Roger Mortimore. "Polling Day." In Elections in Britain. Palgrave Macmillan UK, 2005. http://dx.doi.org/10.1057/9780230629639_10.

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Conference papers on the topic "Pollinia"

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Tao, Hong, and Bohan Feng. "Zoom data analysis in an introductory course in mechanical engineering." In Seventh International Conference on Higher Education Advances. Universitat Politècnica de València, 2021. http://dx.doi.org/10.4995/head21.2021.12823.

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This investigation studies various data extracted from Zoom meetings which are used in teaching an introductory course in mechanical engineering online. Number of chatting students, chatting participation rate, as well as average of chats from chat reports are analyzed. Participcation in polling and polling performance are also studied. The effect of chatting, breakout room and polling in students engagement and activeness are evaluated.
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Caballero, Michael. "Predicting the 2020 US Presidential Election with Twitter." In 2nd International Conference on Soft Computing, Artificial Intelligence and Machine Learning (SAIM 2021). AIRCC Publishing Corporation, 2021. http://dx.doi.org/10.5121/csit.2021.111006.

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One major sub-domain in the subject of polling public opinion with social media data is electoral prediction. Electoral prediction utilizing social media data potentially would significantly affect campaign strategies, complementing traditional polling methods and providing cheaper polling in real-time. First, this paper explores past successful methods from research for analysis and prediction of the 2020 US Presidential Election using Twitter data. Then, this research proposes a new method for electoral prediction which combines sentiment, from NLP on the text of tweets, and structural data with aggregate polling, a time series analysis, and a special focus on Twitter users critical to the election. Though this method performed worse than its baseline of polling predictions, it is inconclusive whether this is an accurate method for predicting elections due to scarcity of data. More research and more data are needed to accurately measure this method’s overall effectiveness.
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Reire, Gunda. "Opening of new election polling stations: the effect on turnout and diaspora voting patterns." In 22nd International Scientific Conference. “Economic Science for Rural Development 2021”. Latvia University of Life Sciences and Technologies. Faculty of Economics and Social Development, 2021. http://dx.doi.org/10.22616/esrd.2021.55.062.

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Opening of additional polling stations in foreign countries has been brought forward as a method to raise the turnout of diaspora voters in Latvian parliamentary election, and the number of polling stations abroad during last four elections has almost doubled. In this article, the author tests the argument that the increase in the sheer number of polling stations and the expansion of territorial coverage is an election parameter in foreign countries with the potential to raise the election turnout. In sharp contrast to a popular argument and the academic debate, the results of the Latvian data analysis show that opening of new polling stations did not meet the intended goal and cannot be regarded as an effective method for raising the diaspora voter turnout; the means must be sought in other factors of election organisation and voter behaviour. To compare data of voter behaviour in foreign countries in four separate parliamentary elections and to determine tendencies in diaspora voting patterns, the deviation of the elections outcome in foreign countries from the general national results are analysed by the help of calculation model that uses the Voting Outcome Coefficient. The article outlines that the third and fourth wave of emigration have introduced a new tendency of extreme stratification in the results between the Latvian Association of Regions (2014), KPV LV (2018) and the rest of the political parties. The article also analyses the deviation of the elections outcome in the new polling stations from the vote share in particular foreign countries by the help of Polling Station Coefficient, and concludes that in the 13th Saeima election, all newly opened polling stations were beneficial for KPV LV as results in all of them were proportionally even better than the list’s overall results in a particular country.
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Maquelin, Olivier, Guang R. Gao, Herbert H. J. Hum, Kevin B. Theobald, and Xin-Min Tian. "Polling watchdog." In the 23rd annual international symposium. ACM Press, 1996. http://dx.doi.org/10.1145/232973.232992.

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Boulis, Athanassios, and Yuri Tselishchev. "Contention vs. polling." In the Fifth International Conference. ACM Press, 2010. http://dx.doi.org/10.1145/2221924.2221944.

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Jung, C. D., and E. Siberrt. "Polling in concurrent programming." In the seventeenth annual ACM conference. ACM Press, 1989. http://dx.doi.org/10.1145/75427.75452.

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Liu, Jiuxing, and Bulent Abali. "Virtualization polling engine (VPE)." In the 23rd international conference. ACM Press, 2009. http://dx.doi.org/10.1145/1542275.1542309.

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van der Mei, R. D. "Multiple-server polling systems." In Fifth IEEE International Workshop on Computer-Aided Modeling, Analysis, and Design of Communication Links and Networks. IEEE, 1994. http://dx.doi.org/10.1109/camad.1994.765650.

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Son, Youngsu, Sangwon Ko, Jinho Jang, Hyukjoon Lee, Jemin Jeon, and Jungsun Kim. "Half-push/half-polling." In the 16th Conference. ACM Press, 2010. http://dx.doi.org/10.1145/1943226.1943244.

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Liu, Jia, Bin Xiao, Xuan Liu, and Lijun Chen. "Fast RFID Polling Protocols." In 2016 45th International Conference on Parallel Processing (ICPP). IEEE, 2016. http://dx.doi.org/10.1109/icpp.2016.42.

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Reports on the topic "Pollinia"

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Moore, David, and Andrew Smith. Carsey Perspectives: Polling and the New Hampshire Primary. University of New Hampshire Libraries, 2015. http://dx.doi.org/10.34051/p/2020.251.

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Leigh, Andrew, and Justin Wolfers. Competing Approaches to Forecasting Elections: Economic Models, Opinion Polling and Prediction Markets. National Bureau of Economic Research, 2006. http://dx.doi.org/10.3386/w12053.

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Smith, Andrew, and David Moore. Polling and the New Hampshire Primary: What to Watch, and Watch Out For. University of New Hampshire Libraries, 2019. http://dx.doi.org/10.34051/p/2020.371.

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Loreto, S., P. Saint-Andre, S. Salsano, and G. Wilkins. Known Issues and Best Practices for the Use of Long Polling and Streaming in Bidirectional HTTP. RFC Editor, 2011. http://dx.doi.org/10.17487/rfc6202.

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Lehr, R. L., W. Guild, D. L. Thomas, and B. G. Swezey. Listening to Customers: How Deliberative Polling Helped Build 1,000 MW of New Renewable Energy Projects in Texas. Office of Scientific and Technical Information (OSTI), 2003. http://dx.doi.org/10.2172/15003900.

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Instructor and Student Experiences with In-Class Polling Options. Purdue University, 2019. http://dx.doi.org/10.5703/1288284316913.

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