Academic literature on the topic 'Seed decay'

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Journal articles on the topic "Seed decay"

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Auld, Tony D., David A. Keith, and Ross A. Bradstock. "Patterns in longevity of soil seedbanks in fire-prone communities of south-eastern Australia." Australian Journal of Botany 48, no. 4 (2000): 539. http://dx.doi.org/10.1071/bt99046.

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Seed burial in nylon mesh bags over a 2-year period was used to examine seed longevity patterns in 12 shrub and two graminoid species in fire-prone habitats around Sydney, south-eastern Australia. Most species released a large fraction of their annual seed-crop in a dormant state and all species showed evidence for some form of persistent seedbank. However, regressions of seed persistence over time were in most cases poor predictors of seed decay (9 of 14 study species). Considerable variation in the degree and pattern of seed longevity was apparent in the study species. Three functional group
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Liu, Liya, Zhongsi Wang, Jing Li, Xi Zhang, and Ruohan Wang. "A Non-Invasive Analysis of Seed Vigor by Infrared Thermography." Plants 9, no. 6 (2020): 768. http://dx.doi.org/10.3390/plants9060768.

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This paper establishes robust regression models for fast and efficient estimation of seed vigor based on high-resolution infrared thermography. High seed quality is of great significance for agricultural and silvicultural purposes, and seed vigor is a crucial agent of seed quality. In this study, we used the non-invasive technology of infrared thermal imaging to analyze seed vigor of Ulmus pumila L. and Oryza sativa L. Temperatures of young age and aged seeds during thermal decay were monitored over time. We found that the thermal decay dynamics of U. pumila seeds were highly differential amon
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Walcott, R. R., D. C. McGee, and M. K. Misra. "Detection of Asymptomatic Fungal Infections of Soybean Seeds by Ultrasound Analysis." Plant Disease 82, no. 5 (1998): 584–89. http://dx.doi.org/10.1094/pdis.1998.82.5.584.

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Different levels of asymptomatic, seed-borne infection by storage fungi (Aspergillus and Penicillium spp.) or Phomopsis seed decay (PSD) (Phomopsis longicolla, Diaporthe phaseolorum var. sojae, and D. phaseolorum var. caulivora) were induced in sub-lots of separate soybean seed lots by incubation of seeds or pods, respectively, for different times at 25°C and at a relative humidity >95%. Seeds were then air-dried to a constant moisture content in the laboratory atmosphere, and each sub-lot was tested for incidence of infection, germination, and moisture content. Individual seeds in each sub
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Li, Shuxian, and Pengyin Chen. "Resistance to Phomopsis Seed Decay in Soybean." ISRN Agronomy 2013 (April 22, 2013): 1–8. http://dx.doi.org/10.1155/2013/738379.

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Phomopsis seed decay (PSD) of soybean is caused primarily by the fungal pathogen Phomopsis longicolla Hobbs along with other Phomopsis and Diaporthe spp. This disease causes poor seed quality and suppresses yield in most soybean-growing countries. Infected soybean seeds can be symptomless, but are typically shriveled, elongated, cracked, and have a chalky white appearance. Development of PSD is sensitive to environmental conditions. Hot and humid environments favor pathogen growth and disease development. Several control strategies have been used to manage PSD and reduce its impact; however, t
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Baker, Daniel M., Harry C. Minor, M. F. Brown, and E. A. Brown. "Infection of immature soybean pods and seeds by Phomopsis longicolla." Canadian Journal of Microbiology 33, no. 9 (1987): 797–801. http://dx.doi.org/10.1139/m87-135.

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Phomopsis longicolla Hobbs, a causal agent of Phomopsis seed decay, colonizes the seed coats and embryos of mature soybean (Glycine max (L.) Merr.) seeds. The mode of infection of immature soybean pods and seeds by P. longicolla was examined using scanning electron microscopy. Phomopsis longicolla penetrated directly through pod walls by appressoria. Penetration through stomata in the pod surface was not observed. Immature seeds were also penetrated directly. Heavily infected immature seeds showed extensive colonization of the seed coats and embryos.
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Nikolić, Nebojša, Andrea Squartini, Giuseppe Concheri, Piergiorgio Stevanato, Giuseppe Zanin, and Roberta Masin. "Weed Seed Decay in No-Till Field and Planted Riparian Buffer Zone." Plants 9, no. 3 (2020): 293. http://dx.doi.org/10.3390/plants9030293.

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Field management practices can alter the physical and chemical properties of the soil, also causing changes to the seed bank. Alterations can also occur to the soil microbial community, which in turn can increase or diminish the process of weed seed decay. In this research, the issue of seed degradation was studied in an undisturbed and a no-till soil, trying not only to uncover where seeds are more degraded, but also to investigate the microbial activities that could be involved in this process. Six different weed species, commonly found in northern Italy, were used: Abutilon theopharsti, Alo
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Makus, D. J., and J. R. Morris. "DISTRIBUTION OF CALCIUM AND OTHER STRAWBERRY FRUIT NUTRIENTS AS EFFECTED BY SUPPLEMENTAL CALCIUM FERTILITY." HortScience 25, no. 8 (1990): 855a—855. http://dx.doi.org/10.21273/hortsci.25.8.855a.

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Fruit of `Cardinal' and `Fern' were harvested, acid washed, decapped, and frozen to -20° C on 6 May 88. Frozen fruits were subsequently divided into six parts. The upper and lower fruit halves were further separated into pulp, dermal, and seed components. Nutrients increased from the pulp to the seed with the exception of Al. K was most abundant in receptacle tissue (but not in seeds) followed by P, Ca, and Mg. K, Ca, Mg, and Cu were higher and Mn and Zn lower in pulp upper tissue than lower pulp tissue. K, Ca, Na, Zn, and A1 were higher in upper dermal tissue than in lower dermal tissue. Ca,
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Trolove, M. R., and C. A. Dowsett. "Yellow bristle grass seed killed in maize silage." New Zealand Plant Protection 68 (January 8, 2015): 442. http://dx.doi.org/10.30843/nzpp.2015.68.5847.

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Yellow bristle grass (Setaria pumila) is a serious weed that reduces dairy farm profitability and could potentially infest productive land throughout New Zealand Supplementary feed is used extensively in the dairy industry and farmers are concerned that yellow bristle grass seed may be spread with maize silage Previous studies showed that its seeds did not survive burial in covered silage stacks after 1 week To further investigate the decline in seed viability mesh bags containing 50 seeds were buried at 0 and/or 400 mm depth in two covered Waikato silage stacks and retrieved after 1 2 3 5 and
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Burgess, Tyler L., Frank A. Blazich, and David L. Nash. "Seed Germination of Southern Seaoats (Uniola paniculata) as Influenced by Stratification, Temperature, and Light." Journal of Environmental Horticulture 20, no. 3 (2002): 180–83. http://dx.doi.org/10.24266/0738-2898-20.3.180.

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Abstract Seeds of southern seaoats (Uniola paniculata L.) were removed from storage at 4C (39F) and stratified (moist-prechilled) for 0, 15, or 30 days at 4C (39F). Following stratification, seeds were germinated at 25C (77F) or 30C (86F) or at 8/16 hr thermoperiods of 30/20C (86/68F) or 35/25C (95/77F) with daily photoperiods at each temperature of 0 (total darkness), 2, 4, 8, 12, or 24 hr. Germination was recorded every 3 days for 30 days. Light had no effect on germination. Regardless of photoperiod the influence of light was nonsignificant (P = 0.45). On the other hand, temperature and str
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Callan, Nancy W., James B. Miller, Don E. Mathre, and S. Krishna Mohan. "Soil Moisture and Temperature Effects on shrunken2 Sweet Corn Seed Decay and Seedling Blight Caused by Penicillium oxalicum." Journal of the American Society for Horticultural Science 121, no. 1 (1996): 83–90. http://dx.doi.org/10.21273/jashs.121.1.83.

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Sweet corn (Zea mays L.) seed is commonly infected or infested with fungi that can impair stand establishment. Among these, Penicillium oxalicum Currie and Thorn is known to cause preemergence damping-off or postemergence seedling blight. Supersweet, or shrunken2 (sh2), sweet corn cultivars are particularly affected by seedborne fungal pathogens, although the effects of seed infection on seedling emergence and stand are variable under field conditions. This study was conducted to examine factors that could influence the impact of P. oxalicum on seedling stand, including P. oxalicum inoculum de
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Dissertations / Theses on the topic "Seed decay"

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Akhter, Shaheen. "The provenance variation in natural durability of Douglas fir (Pseudotsuga menziesii (Mirb.) Franco)." Thesis, Bangor University, 2001. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.367387.

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Short, Nicolyn. "Implications of green manure amendments on soil seed bank dynamics." University of Western Australia. School of Earth and Geographical Sciences, 2006. http://theses.library.uwa.edu.au/adt-WU2006.0022.

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[Truncated abstract] Weeds are a major limitation to agricultural and horticultural production and the main method of control is the use of herbicides. In addition to the resulting chemical pollution of the environment, the wide spread and continues use of herbicides have resulted in many weeds developing resistance to commonly used herbicides. This study investigated the potential of using green manures as a cultural method of control of weed invasion in agricultural fields. To understand the general mechanisms involved in the suppression of seed germination in green manure amended soils, see
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Wilson, Alexsis Jane. "Insect frugivore interactions : the potential for beneficial and neutral effects on host plants." Thesis, Queensland University of Technology, 2008. https://eprints.qut.edu.au/17023/1/Alexsis_Wilson_Thesis.pdf.

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Frugivorous insects, specialised herbivores that consume fruit and seeds, are considered detrimental to host plant fitness. Their direct link to genetic fitness via consumption of plant reproductive tissue, and their negative socioeconomic association with agriculture exacerbates their harmful status. However, empirical testing of insect frugivore effects on host plants, and ecological research on the contribution of insect frugivores to multitrophic frugivory systems, is lacking. In the current study, direct effects of a non-mutualistic, insect frugivore/host plant system were tested and resu
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Wilson, Alexsis Jane. "Insect frugivore interactions : the potential for beneficial and neutral effects on host plants." Queensland University of Technology, 2008. http://eprints.qut.edu.au/17023/.

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Frugivorous insects, specialised herbivores that consume fruit and seeds, are considered detrimental to host plant fitness. Their direct link to genetic fitness via consumption of plant reproductive tissue, and their negative socioeconomic association with agriculture exacerbates their harmful status. However, empirical testing of insect frugivore effects on host plants, and ecological research on the contribution of insect frugivores to multitrophic frugivory systems, is lacking. In the current study, direct effects of a non-mutualistic, insect frugivore/host plant system were tested and resu
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Samimi, Alireza. "Study of Narrow-Band Spectral Characteristics of Stimulated Electromagnetic Emission (SEE) During Second Electron Gyro-Harmonic Heating." Diss., Virginia Tech, 2013. http://hdl.handle.net/10919/51833.

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Stimulated Electromagnetic Emissions SEEs may provide important diagnostic information about space plasma composition, energetics, and dynamics during active experiments in which ground-based high powered radio waves are transmitted into the ionosphere. The nonlinear plasma processes producing this secondary radiation are not well understood particularly for some recent observations where the transmitter (pump) frequency is near the second harmonic of the electron gyro-frequency. New, more comprehensive, experimental observations of spectral features within 1kHz of the pump wave frequency are
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Dinh, Nguyen Dinh. "Probing the Possible TeV Scale See-saw Origin of Neutrino Masses with Charged Lepton Flavour Violation Processes and Neutrino Mass Spectroscopy Using Atoms." Doctoral thesis, SISSA, 2013. http://hdl.handle.net/20.500.11767/4727.

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In the first part of this thesis, we perform a detailed analysis of lepton flavour violation (LFV) within minimal see-saw type extensions of the Standard Model (SM), which give a viable mechanism of neutrino mass generation and provide new particle content at the electroweak scale. We focus, mainly, on predictions and constraints set on each scenario from muon and tau decays ($\mu\to e \gamma$, $\mu\to 3e$, $\tau\to (\mu,e) \gamma$ and $\tau\to 3\mu$) and $\mu-e$ conversion in the nuclei. In particular, we show that in some regions of the parameters space of type I and type II see-saw mo
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Miatton, Emma [Verfasser], and Maarten [Akademischer Betreuer] Koornneef. "Characterization of PDF1 and its interaction with DELAY OF GERMINATION1 (DOG1) in the control of seed dormancy in Arabidopsis thaliana / Emma Miatton. Gutachter: Maarten Koornneef." Köln : Universitäts- und Stadtbibliothek Köln, 2012. http://d-nb.info/1043040935/34.

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Ng'ang'a, Mukuhi. "Delay in provision of breast cancer care in patients seen at a district hospital diagnostic breast unit in South Africa." Master's thesis, University of Cape Town, 2018. http://hdl.handle.net/11427/28069.

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Background: There is evidence to show that delays in breast cancer management are detrimental to patient outcome. The aim of this study was to determine time trends and causes of delay in a newly established diagnostic breast clinic based at a district hospital in South Africa. Method: All patients who presented to Mitchells Plain District Hospital Breast Clinic from January to December 2015 and had a diagnosis of breast cancer were included in this study. The intervals between the time she first noted her symptoms to initial contact with a health professional and delivery of definitive therap
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Xi, Hong. "Theoretical and Numerical Studies of Frequency Up-shifted Ionospheric Stimulated Radiation." Diss., Virginia Tech, 2004. http://hdl.handle.net/10919/29279.

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Stimulated electromagnetic emission (SEE) produced by interactions of high-power radio waves with the Earth's ionosphere is currently a topic of significant interest in ionospheric modification physics. SEE is believed to be produced by nonlinear wave-wave interactions involving the electromagnetic and electrostatic plasma waves in the altitude region where the pump wave frequency is near the upper hybrid resonance frequency. The most prominent upshifted feature in the SEE spectrum is the broad upshifted maximum (BUM). In this study, the instability processes thought to be responsible to the B
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Thuresson, Marie. "The initial phase of an acute coronary syndrome : symptoms, patients' response to symptoms and opportunity to reduce time to seek care and to increase ambulance use." Doctoral thesis, Örebro universitet, Institutionen för hälsovetenskap och medicin, 2012. http://urn.kb.se/resolve?urn=urn:nbn:se:oru:diva-21672.

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This thesis aims to describe the initial phase of an acute coronary syndrome (ACS) in overall terms from a national perspective and to evaluate the impact of an information campaign designed to inform the public about how to act when suspecting an ACS. A total of 1939 patients at 11 hospitals in Swedenwith diagnosed ACS and symptom onset outside hospital completed a questionnaire(I-IV).In Study V, a questionnaire was completed by 116 patients withACS before the campaign and 122 after it. Register data were followed every year to evaluate ambulance use and emergency department (ED) visits. With
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Books on the topic "Seed decay"

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ASH, ed. Denial & delay: The political history of smoking and health, 1951-1964 : scientists, government and industry as seen in the papers at the Public Records Office. Action on Smoking and Health, 1999.

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Spain, Julian. Seeds of Decay: In Search of the Ultimate Sensation. Indy Pub, 2023.

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Rebuild Reconstruct Urban Decay Drawings Seen from a Skyview Use to Color, Decorate or Collect by Artist Grace Divine. Independently Published, 2020.

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Yesim, Atamer. Ch.6 Performance, s.1: Performance in general, Art.6.1.15. Oxford University Press, 2015. http://dx.doi.org/10.1093/law/9780198702627.003.0120.

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This commentary analyses Article 6.1.15 of the UNIDROIT Principles of International Commercial Contracts (PICC) concerning the procedure in applying for public permission. According to Art 6.1.15, the party required to take the measures necessary to obtain the permission shall do so without undue delay and shall bear any expenses incurred. The party's obligation to apply for a public permission without undue delay should be seen as part of the general duty to handle the entire application procedure with due diligence. This commentary discusses the time of application for public permission, exp
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Schwarz, Wolfgang. Best System Approaches to Chance. Edited by Alan Hájek and Christopher Hitchcock. Oxford University Press, 2017. http://dx.doi.org/10.1093/oxfordhb/9780199607617.013.19.

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Certain physical processes, such as the decay of radioactive elements, seem to involve an objective, non-epistemic type of probability, often called “chance”. Best system accounts, first proposed by David Lewis, offer a Humean interpretation of chance. On this account, chance is not a fundamental physical quantity, but a kind of statistical summary of actual outcomes. The interpretation explains the close connection between chance on the one hand and relative frequency, disorder, and rational credence on the other hand. It has also proved useful in understanding probabilistic theories outside
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Hammer, Olav. Tradition and Innovation. Edited by Michael Stausberg and Steven Engler. Oxford University Press, 2017. http://dx.doi.org/10.1093/oxfordhb/9780198729570.013.48.

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All religions change over time. Although tradition and innovation used to be seen as opposites, it is now generally recognized that there is a close connection between the two. Examples of how religious narratives and actions are transmitted over time illustrate some mechanisms by which a historical tradition arises. These include cultural transmission from one person to another or across generations through the particularities of human memory. A range of mechanisms introduce innovative practices into these traditions. For example, religions can have lifecycles of birth, maturity, stagnation,
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Mungiu-Pippidi, Alina, and Roberto Martínez Barranco Kukutschka. Can a Civilisation Know Its Own Institutional Decline? Oxford University Press, 2018. http://dx.doi.org/10.1093/oso/9780198817062.003.0004.

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This chapter asks if current indicators of low trust and moral decay in Europe can be better traced to facts than similar perceptions on record from the Western Roman Empire during its decline. The answer is provided by complementing individual-level analysis of corruption survey data with national-level data, using three novel fact-based indicators. The findings provide a general validation of public perception by more objective indicators. Most individuals seem to report what they observe and experience, uninfluenced by media or social status, so these negative perceptions are likely to refl
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Rabinowitz, Paula. Noir Affect. Edited by Christopher Breu and Elizabeth A. Hatmaker. Fordham University Press, 2020. http://dx.doi.org/10.5422/fordham/9780823287802.001.0001.

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The essays in Noir Affect articulate the importance of understanding negative affect and argue that noir is a privileged medium for doing so. Ranging, in its discussion, among a range of media and national contexts, the volume sees noir as a contemporary phenomenon as much as a historical one. Reconceptualized as defined by negative affect, noir becomes a crucial site for thinking about death, decay, anxiety, rage, sadness, guilt, shame, resentment, loss, and the erotic attachment to death. It also becomes a locus of protest and refusal against the boosterish rhetorics of capitalism. The essay
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Zachry, Anne H. Retro Baby. 2nd ed. American Academy of Pediatrics, 2022. http://dx.doi.org/10.1542/9781610025133.

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It can seem like babies need so much gear and so many toys. But when it comes to their health and development, less is more. In Retro Baby, pediatric occupational therapist and child development specialist Anne Zachry shows parents how bouncers, swings, and other baby holders, as well as electronic toys and screen-time, can hinder development and delay milestones. She suggests a return to back-to-basics parenting, featuring ideas for hands-on activities, homemade toys, and lots of caregiver engagement. Her approach will save parents money, reduce household clutter, and most importantly boost d
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Levinson, Marjorie. Romantic Poetry. Oxford University Press, 2018. http://dx.doi.org/10.1093/oso/9780198810315.003.0003.

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Chapter 3 pursues Chapter 2’s immanent critique of the new historicism. Whereas new historicism’s bedrock is epistemology—questions about the domain of rationality—metaphysics is the province of questions about reality. The change in Romantic poetry crystallizes in effects that resist our codes not through denial, displacement, or repression—the conditions for a hermeneutics of suspicion—but through something like indifference. We see a new kind of negativity. This version of Romanticism verges on withdrawal from the scene of interpretation, resistance to the depth hermeneutics of earlier Marx
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Book chapters on the topic "Seed decay"

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Thomison, P. R. "Factors Affecting the Severity of Phomopsis Seed Decay in Soybeans." In World Soybean Research Conference III: Proceedings. CRC Press, 2022. http://dx.doi.org/10.1201/9780429267932-84.

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Toben, Hanna, and Klaus Rudolph. "Control of Umbel Blight and Seed Decay of Coriander (Pseudomonas syringae pv. coriandricola)." In Developments in Plant Pathology. Springer Netherlands, 1997. http://dx.doi.org/10.1007/978-94-011-5472-7_111.

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Zeidan, Henry M., and S. Oyouga. "The Active Site of Plasma Amine Oxidase “The Key Enzyme of Biogenic Amines Degradation in Plasma” as Seen by Fluorescence Investigations." In Mycotoxins, Wood Decay, Plant Stress, Biocorrosion, and General Biodeterioration. Springer US, 1994. http://dx.doi.org/10.1007/978-1-4757-9450-2_47.

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Dar, Arnon. "Can Neutrinos from Cygnus x-3 be seen by Proton Decay Detectors?" In Nucleosynthesis and Its Implications on Nuclear and Particle Physics. Springer Netherlands, 1986. http://dx.doi.org/10.1007/978-94-009-4578-4_53.

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Iveson, Kurt. "Graffiti Is Life." In Manifesto for Living in the Anthropocene. punctum books, 2015. https://doi.org/10.21983/p3.0100.1.15.

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The challenge of living in the Anthropocene is, for the major-ity of the world’s population, an urban challenge. Finding ways to connect with each other and our urban environments is an essential task. Where might we find examples of an “ethics of care” taking shape in our cities to inspire us in meeting this challenge? An inner-city meatworks carpark covered in graffiti might be the last place we would think to look. But the story of how such a carpark became, for a time, the Graffiti Hall of Fame has plenty to teach us as we seek out new ways of inhabiting and caring for our urban environ-me
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Braver, Lee. "On Not Settling the Issue of Realism." In Speculations IV. punctum books, 2013. https://doi.org/10.21983/p3.0032.1.03.

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Philosophy is a means of escape. Our presence in this world is an accident, in both senses of the word, an unfortunate fate that has befallen us as we have fallen into it. This is a world of shadows and reflections, of illusions and elisions, of waste and death. It is a reality in decay that has, paradoxically, always been in decay, a ruins that was never whole.We are in this world, but we do not belong here. We yearn for a reality that is real, and a truth that is true. Since these are not to be found among the detritus of everyday life, we must seek it in a world beyond or behind this one, a
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Céspedes, Reina, Noel Arrieta, Miguel Barquero, Ana Abdelnour, Nielen Stephan, and Ingelbretch Ivan. "Determination of radiosensitivity of Coffea arabica var. 'Venecia' seeds to gamma-ray irradiation." In Mutation breeding, genetic diversity and crop adaptation to climate change. CABI, 2021. http://dx.doi.org/10.1079/9781789249095.0033.

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Abstract Coffee is one of the most commercially available raw materials, being the tropical product with the highest market value in the world. In Costa Rica it is the third most important product for agricultural exports and provides the main income for many families in the country. However, coffee is under threat due to coffee leaf rust disease (CLR). Mutation breeding in coffee is a promising approach to develop new varieties resistant to CLR. As a new technology for coffee, basic tests related to mutation induction need to be done. The plant material used was Coffea arabica var. 'Venecia'
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Kato, Toshihiko, Adhikari Diwakar, Ryo Yamamoto, Satoshi Ohzahata, and Nobuo Suzuki. "How Insufficient Send Socket Buffer Affects MPTCP Performance over Paths with Different Delay." In Advances in Intelligent Systems and Computing. Springer International Publishing, 2018. http://dx.doi.org/10.1007/978-3-319-77712-2_57.

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Antuña, Juan Carlos. "Mount Pinatubo Stratospheric Aerosol Decay During 1992 and 1993, as seen by the Camaguey Lidar Station." In The Mount Pinatubo Eruption. Springer Berlin Heidelberg, 1996. http://dx.doi.org/10.1007/978-3-642-61173-5_1.

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Hernandez, Ariel Macaspac. "Conclusion—Creating Momentum for Transformation Through Purpose." In Taming the Big Green Elephant. Springer Fachmedien Wiesbaden, 2020. http://dx.doi.org/10.1007/978-3-658-31821-5_15.

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AbstractMany experts and pundits from the popular media often depict sustainable, low-carbon transformation as a revolution. For example, Tom Delay (2009) of The Guardian sees “a new revolution that fast tracks the deployment of a new set of technologies.” He continues that the new low carbon economy is “poised to be the mother of all markets and will be as transformative in its impact as the first industrial revolution.”
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Conference papers on the topic "Seed decay"

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Miezit, Olga, Edgars Dubrovskis, Dace Brizga, and Aija Berzina. "NATURAL REGENERATION OF PINUS SYLVESTRIS L. FROM SEED TREES IN POOR MINERAL SOILS." In 24th SGEM International Multidisciplinary Scientific GeoConference 2024. STEF92 Technology, 2024. https://doi.org/10.5593/sgem2024/3.1/s14.45.

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In economic forests, the productivity of forest stands should be increased as much as possible, because the global demand for timber is growing every year. Planted forest trees can be realized using the advantages of selection, naturally regenerated - faster growth can be achieved by improving the growing conditions and limiting factors that reduce or delay the formation of growth. Data were collected in 6-year-old P.sylvestris forest stands Cladinoso-callunosa and Vacciniosa. The plots were established in an area of 17.2 ha (R=7.98 m; S=200 m2), each with a seed tree in the center. The aim of
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Moses, Jeffrey. "Adiabatic Frequency Converter as a Single-Cycle Pulse Generator and Custom Dispersive Element." In Nonlinear Photonics. Optica Publishing Group, 2024. https://doi.org/10.1364/np.2024.nptu3e.3.

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An adiabatic parametric frequency converter efficiently handles octave-spanning bandwidth while providing a route to tailor group delay dispersion through the quasi-phase matching grating design. Recent advancements include nearly dispersion-free frequency translation of mid-infrared single-cycle pulses. Full-text article not available; see video presentation
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Gardner, A., C. Merz, and C. Wolf. "Effect of Sweep on a Pitching Finite Wing." In Vertical Flight Society 80th Annual Forum & Technology Display. The Vertical Flight Society, 2024. http://dx.doi.org/10.4050/f-0074-2018-12689.

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An investigation was performed into the effect of positive and negative sweep angle on the boundary layer transition and dynamic stall behaviour of a finite wing. The finite wing had a 6:1 aspect ratio, modern (SPP8) tip shape and positive twist, moving the maximum load on the wing away from the wind tunnel wall. Experiments were performed with sweep A=±30° and A=0° for static polars and sinusoidal pitching. The positively twisted wing shows a similar S-shaped boundary layer transition on the pressure side to that previously seen for helicopter rotor blades in hover. The transition positions o
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McGee, Denis C. "Pod Test for Phomopsis Seed Decay of Soybean." In Proceedings of the First Annual Crop Production and Protection Conference. Iowa State University, Digital Press, 1989. http://dx.doi.org/10.31274/icm-180809-301.

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MacPherson, D. C., R. C. Swanson, and John L. Carlsten. "Quantum fluctuations and soliton formation in stimulated Raman scattering." In OSA Annual Meeting. Optica Publishing Group, 1988. http://dx.doi.org/10.1364/oam.1988.fq3.

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We used the Stokes output from an H2 Raman generator at 10 atm to seed a Raman amplifier. Before entering the amplifier a phase shift was electrooptically placed in the Stokes seed. Although a solitonlike pulse was regularly produced in the pump beam, its amplitude varied greatly. Subsequent studies of the Stokes seed’s power spectrum revealed large shot-to-shot fluctuations. The power spectrum normally consisted of a single near-transform-limited spike whose location jumped from shot to shot and for some shots consisted of two well-resolved spikes. Druhl found theoretically that shifting the
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Druhl, K. J. "Raman soliton generation and spectral biasing." In OSA Annual Meeting. Optica Publishing Group, 1988. http://dx.doi.org/10.1364/oam.1988.fv1.

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The exact resonance of pump and Stokes with the Raman transition is essential for successful generation of Raman solitons.1 Even slight detuning (~1 % of the Raman linewidth) leads to rapid soliton decay. Viewed in frequency space, this is due to an asymmetric gain profile for the injected Stokes seed. Through the frequency dependence of gain and Raman dispersion, this leads to the rapid growth of an out-of-phase component of the Stokes beam, which does not participate in the transient reversal of pump depletion. The asymmetric gain profile can be compensated by suitably modifying the total ph
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Van-Quyet, K., E. A. Kalashnikova, R. N. Kirakosyan та T. H. Nguyen. "ВВЕДЕНИЕ В КУЛЬТИВИРОВАНИЕ IN VITRO AMOMUM TSAO-KO CREVOST & LEMARIE SEEDS". У Биотехнология в растениеводстве, животноводстве и сельскохозяйственной микробиологии. Crossref, 2021. http://dx.doi.org/10.48397/arriab.2021.21.xxi.074.

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Cardamom (Amomum tsao-ko Crevost & Lemarié) belongs to the genus Amomum Roxb. (Family: Zingiberaceae), is widely used as a flavoring and spicy ingredient in many traditional Vietnamese dishes; furthermore, it is also used in many traditional Vietnamese remedies to treat digestive ailments, malaria, bad breath, tooth decay, etc. Due to the presence of hard seed coat, cardamom has low seed germination potential. Кардамон (Amomum tsao-ko Crevost & Lemarié) относится к роду Amomum Roxb. (Семейство: Zingiberaceae), широко используется в качестве ароматизатора и пряного ингредиента во многих
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Duncan, M. D., John Reintjes, J. D. Kmetec, L. L. Tankersley, and G. Calame. "Multiple pulse effects in transient Raman amplification." In OSA Annual Meeting. Optica Publishing Group, 1986. http://dx.doi.org/10.1364/oam.1986.thf3.

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A train of closely spaced picosecond pulses of moderate intensity can be used for Raman amplification to avoid high intensity effects in the medium. This technique is possible since the phonons created in the material by one pulse do not decay significantly within the dephasing time of the material. As a result each subsequent pulse experiences enhanced gain starting from the phonons left behind by the earlier pulses. We have studied experimentally the Raman amplification of four pulses, each of 30-ps duration and separated by 200 ps, in H2 gas at 600 psi (T2 ≈ 200 ps). A pump pulse at 532 nm
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Matro, Alexander, and Jeffrey A. Cina. "Time-Resolved Fluorescence Anisotropy in Chromophore Pairs." In International Conference on Ultrafast Phenomena. Optica Publishing Group, 1994. http://dx.doi.org/10.1364/up.1994.wc.25.

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Electronic excitation transfer has been the subject of numerous experimental and theoretical studies. Recent experimental measurements of time-resolved fluorescence and pump-probe anisotropy have revealed sub-picosecond excitation transfer processes, seen as decays in the anisotropy. The experiments of Xie et al.[1] on Allophycocyanin (APC) and C-Phycocyanin (C-PC) isolated from photosynthetic antenna systems in cyanobacteria, measuring time-resolved fluorescence anisotropy with ~ 100 fs time resolution, found that the ultrafast decay component in the anisotropy showed a strong dependence on e
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Hutchings, D. C., C. B. Park, and A. Miller. "Modeling of cross–well carrier transport in a multiple quantum well pin structure." In OSA Annual Meeting. Optica Publishing Group, 1991. http://dx.doi.org/10.1364/oam.1991.mff2.

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We have previously measured the photoconductive response in a GaAs/AlGaAs multiple quantum well (MQW) pin diode on picosecond timescales by the excite-probe technique.1 These results give information on the fundamental operating limits of the quantum-well self electrooptic effect device (SEED) and MQW photodetectors. The rise time of the transient transmission change generally decreased as a function of reverse bias voltage with a pronounced minimum (30 ps) at a voltage level corresponding to resonant electron tunneling. A numerical algorithm has been developed to model this transient response
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Reports on the topic "Seed decay"

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Mueller, Daren, Carl Bradley, Martin Chilvers, et al. Pod and Stem Blight and Phomopsis Seed Decay. Crop Protection Netework, 2015. http://dx.doi.org/10.31274/cpn-20190620-016.

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Petrovic, Kristina, Demetra Skaltsas, Lisa A. Castlebury, et al. New Fungi Discovered Causing Phomopsis Seed Decay of Soybean. Iowa State University. Library, 2021. http://dx.doi.org/10.31274/cpn-20210820-0.

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Petrovic, Kristina, Demetra Skaltsas, Lisa A. Castlebury, et al. New Fungi Discovered Causing Phomopsis Seed Decay of Soybean. Crop Protection Netework, 2021. http://dx.doi.org/10.31274/cpn-20210825-0.

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Petrovic, Kristina, Demetra Skaltsas, Lisa A. Castlebury, et al. New Fungi Discovered Causing Phomopsis Seed Decay of Soybean. Crop Protection Netework, 2021. http://dx.doi.org/10.31274/cpn-20210826-000.

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Nelson, W. T., Merry M. Roe, Robert S. Bolia, and Rebecca M. Morley. Assessing Simulator Sickness in a See-Through HMD: Effects of Time Delay, Time on Task, and Task Complexity. Defense Technical Information Center, 2000. http://dx.doi.org/10.21236/ada430344.

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Lichter, Amnon, Joseph L. Smilanick, Dennis A. Margosan, and Susan Lurie. Ethanol for postharvest decay control of table grapes: application and mode of action. United States Department of Agriculture, 2005. http://dx.doi.org/10.32747/2005.7587217.bard.

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Original objectives: Dipping of table grapes in ethanol was determined to be an effective measure to control postharvest gray mold infection caused by Botrytis cinerea. Our objectives were to study the effects of ethanol on B.cinerea and table grapes and to conduct research that will facilitate the implementation of this treatment. Background: Botrytis cinerea is known as the major pathogen of table grapes in cold storage. To date, the only commercial technology to control it relied on sulfur dioxide (SO₂) implemented by either fumigation of storage facilities or from slow release generator pa
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Pesis, Edna, and Mikal Saltveit. Postharvest Delay of Fruit Ripening by Metabolites of Anaerobic Respiration: Acetaldehyde and Ethanol. United States Department of Agriculture, 1995. http://dx.doi.org/10.32747/1995.7604923.bard.

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The use of pretreatments for 24 h prior to storage, under anaerobic condtions, or in the presence of the natural metabolic products, acetaldehyde (AA) and ethanol, to delay fruit ripening, was found to be effective with several climacteric fruits, among them avocado, mango, peach and tomato. The delay in ripening of avocado, peach and tomato was accompanied by inhibition of ethylene production and of fruit softening. The maintenance of fruit firmness was associated with a decrease in the activities of cell-wall-degrading enzymes, including endoglucanases (Cx), polygalacturonases (PG) and b-gal
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Chen, Pictiaw, Boaz Zion, and Michael J. McCarthy. Utilization of NMR Technology for Internal Nondestructive Quality Evaluation of Fruits and Vegetables. United States Department of Agriculture, 1994. http://dx.doi.org/10.32747/1994.7568778.bard.

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Objective: The objective of this research was to investigate the potential use of NMR for evaluating various internal quality factors of fruits and vegetables, leading to the eventual development of practical techniques that are useful for future development of NMR sensors. Summary: Investigation on NMR imaging, one-dimension NMR projection, and single-pulse free-induction-decay (FID) spectrum led to the development of high-speed NMR techniques for real-time sensing of internal quality of selected fruits. NMR imaging can be used for detecting internal defects and various quality factors such a
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Salazar, Alessandro Toledo, Matthew Medrano, Mathias Duque Medina, Julio Roa, and Jorge E. Pesantez. Enhancing Evacuation Warning Responsiveness: Exploring the Impact of Social Interactions through an Agent-Based Model Approach. Mineta Transportation Institute, 2024. http://dx.doi.org/10.31979/mti.2024.2356.

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Evacuations are the preferred response to human- or natural-caused disasters. The process often involves people deciding when and how to evacuate based on messages from local authorities. However, diverse opinions of the affected people may influence their decision to evacuate or to stay and see how the situation unfolds. This project applies an opinion dynamics concept to model the opinion and decision-making of people threatened by wildfire. To demonstrate how individual opinions evolve with time, the model applies an agent-based approach that includes the interaction between an agency sendi
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Midak, Liliia Ya, Ivan V. Kravets, Olga V. Kuzyshyn, et al. Augmented reality while studying radiochemistry for the upcoming chemistry teachers. [б. в.], 2021. http://dx.doi.org/10.31812/123456789/4627.

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The objective of the research is developing a mobile application (on Android) designed to visualize the basic definitions of the discipline “Radiochemistry and radioecology” in 3D. Studying the education material of this discipline (phenomena of radionuclide, radioisotope, the nucleus, the fundamental particle etc and their specifics) requires a more sophisticated explanation from the teacher and dynamic dimensional image from the student. Decent detailed visualization of the study material makes this process easier. So applying the augmented reality is rational for the purpose of visualizing
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