Academic literature on the topic 'Four-vectors'

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Journal articles on the topic "Four-vectors"

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Kiss, Emil, and Péter Kutas. "Cubes of integral vectors in dimension four." Studia Scientiarum Mathematicarum Hungarica 49, no. 4 (2012): 525–37. http://dx.doi.org/10.1556/sscmath.49.2012.4.1225.

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A system of m nonzero vectors in ℤn is called an m-icube if they are pairwise orthogonal and have the same length. The paper describes m-icubes in ℤ4 for 2 ≦ m ≦ 4 using Hurwitz integral quaternions, counts the number of them with given edge length, and proves that unlimited extension is possible in ℤ4.
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Munteanu, Marius. "Extensions of Hlawka's inequality for four vectors." Journal of Mathematical Inequalities, no. 3 (2019): 891–901. http://dx.doi.org/10.7153/jmi-2019-13-62.

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Li, Bin, Kaili Cheng, and Zhezhou Yu. "Histogram of Oriented Gradient Based Gist Feature for Building Recognition." Computational Intelligence and Neuroscience 2016 (2016): 1–9. http://dx.doi.org/10.1155/2016/6749325.

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We proposed a new method of gist feature extraction for building recognition and named the feature extracted by this method as the histogram of oriented gradient based gist (HOG-gist). The proposed method individually computes the normalized histograms of multiorientation gradients for the same image with four different scales. The traditional approach uses the Gabor filters with four angles and four different scales to extract orientation gist feature vectors from an image. Our method, in contrast, uses the normalized histogram of oriented gradient as orientation gist feature vectors of the s
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Tsesses, Shai, Pascal Dreher, David Janoschka, et al. "Four-dimensional conserved topological charge vectors in plasmonic quasicrystals." Science 387, no. 6734 (2025): 644–48. https://doi.org/10.1126/science.adt2495.

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According to Noether’s theorem, symmetries in a physical system are intertwined with conserved quantities. These symmetries often determine the system topology, which is made ever more complex with increased dimensionality. Quasicrystals have neither translational nor global rotational symmetry, yet they intrinsically inhabit a higher-dimensional space in which symmetry resurfaces. Here, we discovered topological charge vectors in four dimensions (4D) that govern the real-space topology of 2D quasicrystals and reveal their inherent conservation laws. We demonstrate control over the topology in
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Munteanu, Marius. "Fundamental Hlawka-like inequalities for three and four vectors." Mathematical Inequalities & Applications, no. 3 (2020): 1005–13. http://dx.doi.org/10.7153/mia-2020-23-77.

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Feng, Jingheng, and Bingo Wing-Kuen Ling. "Principal Component Analysis Based Quaternion-Valued Medians for Non-Invasive Blood Glucose Estimation." Sensors 25, no. 12 (2025): 3746. https://doi.org/10.3390/s25123746.

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For four-channel photoplethysmograms (PPGs), this paper employs quaternion-valued medians as features for performing non-invasive blood glucose estimation. However, as the PPGs are contaminated by noise, the quaternion-valued medians are also contaminated by noise. To address this issue, principal component analysis (PCA) is employed for performing the denoising. In particular, the covariance matrix of the four-channel PPGs is computed and the eigen vectors of the covariance matrix are found. Then, the quaternion-valued medians of the four-channel PPGs are found and these quaternion-valued med
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Sirakov, Nikolay Metodiev, Tahsin Shahnewaz, and Arie Nakhmani. "Training Data Augmentation with Data Distilled by Principal Component Analysis." Electronics 13, no. 2 (2024): 282. http://dx.doi.org/10.3390/electronics13020282.

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This work develops a new method for vector data augmentation. The proposed method applies principal component analysis (PCA), determines the eigenvectors of a set of training vectors for a machine learning (ML) method and uses them to generate the distilled vectors. The training and PCA-distilled vectors have the same dimension. The user chooses the number of vectors to be distilled and augmented to the set of training vectors. A statistical approach determines the lowest number of vectors to be distilled such that when augmented to the original vectors, the extended set trains an ML classifie
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Harvey, Nicholas J. A. "A generalization of the Cauchy-Schwarz inequality involving four vectors." Journal of Mathematical Inequalities, no. 2 (2015): 489–91. http://dx.doi.org/10.7153/jmi-09-42.

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Horský, J., and N. V. Mitskievitch. "Killing vectors of vacuum space times and electromagnetic four potentials." Czechoslovak Journal of Physics 39, no. 9 (1989): 957–61. http://dx.doi.org/10.1007/bf01597920.

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Becattini, F. "Thermodynamic Equilibrium in Relativity: Four-temperature, Killing Vectors and Lie Derivatives." Acta Physica Polonica B 47, no. 7 (2016): 1819. http://dx.doi.org/10.5506/aphyspolb.47.1819.

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Dissertations / Theses on the topic "Four-vectors"

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Wallace, Catherine. "DISTRIBUTION AND MOLECULAR ANALYSIS OF AVIAN MALARIA VECTORS ON FOUR CENTRAL VIRGINIA PROTHONOTARY WARBLER (PROTONOTARIA CITREA) BREEDING SITES." VCU Scholars Compass, 2010. http://scholarscompass.vcu.edu/etd/172.

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Avian malaria is a devastating disease that has decimated numerous bird species. This study sought to identify the vectors of avian malaria at four central Virginia Prothonotary warbler breeding sites. Twenty one thousand mosquitoes were collected and Culex salinarius, Cx. erraticus, and Cx. pipiens/restuans were found to be the dominant species at these sites. Geographic factors, such as crop land and forest type, were determined to be potential indicators for species abundance variation between sites. Of the mosquitoes collected, ninety one (0.4%) were identified as blood fed. The blood
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Magendran, Cagenna Linne, Felicia Karlahag, Amanda Hamrin, and Madeleine Lövås. "Gas Chromatography-Mass Spectrometry of Volatile Organic Compounds from four Species of Grass Extracts from known Oviposition sites for Malaria Vectors." Thesis, KTH, Skolan för kemi, bioteknologi och hälsa (CBH), 2020. http://urn.kb.se/resolve?urn=urn:nbn:se:kth:diva-277107.

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Tidigare studier har visat att äggläggande malariavektorer attraheras till vissa flyktiga organiska ämnen (VOC) som finns i olika gräsarter. Syftet med den här studien var att verifiera att flyktiga organiska ämnen finns i fyra olika gräsarter från Kenya; Panicum repens,Cynodon dactylon och Cyperus papyrus med Pennisetum setaceum rubrum som kontroll förde andra gräsarterna. För att analysera de flyktiga organiska ämnena extraherades gräset medhjälp av ultraljudsextraktion (UAE) och fastfasextraktion (SPE). De flyktiga organiska ämnena analyserades med gaskromatografi- masspektrometri (GC-MS).
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Books on the topic "Four-vectors"

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Boudreau, Joseph F., and Eric S. Swanson. Rotations and Lorentz transformations. Oxford University Press, 2018. http://dx.doi.org/10.1093/oso/9780198708636.003.0014.

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A computational approach to rotations and Lorentz transformation is presented. The discussion starts with the mathematical properties of the rotation and the proper orthochronous Lorentz groups. Rotation and Lorentz transformations are implemented by exponentiating generators of SU(2). This approach allows rotations of states in a finite-dimensional Hilbert space to be carried out with the same machinery used to rotate ordinary vectors and it allows Lorentz boosts of Dirac spinors to be carried out with the same machinery used to boost four-vectors. Rotations and boosts can be applied to other
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Fairholm, Matthew R. Putting Your Values to Work. ABC-CLIO, LLC, 2013. http://dx.doi.org/10.5040/9798216003540.

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Explains how anyone who learns the power of vision, voice, vectors, and values in the lives of those around them can be an outstanding leader. The direct result of the author's experience in teaching leadership and conducting management training sessions for professional organizations, this book describes four fundamental ideas that explain how and why people are compelled to follow: Values, Vision, Vector, and Voice. Together, these concepts form the essence of leadership and inform the steps necessary to inspire others to follow. The accessible, easy-to-read chapters differentiate leadership
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Ramachandran, Raja, and Vivekanand Jha. Nematode infections. Edited by Vivekanand Jha. Oxford University Press, 2018. http://dx.doi.org/10.1093/med/9780199592548.003.0195_update_001.

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In addition to the conditions discussed in other chapters in this section, renal involvement has been described in patients with other infections. These infections are usually encountered in the developing countries, especially of the tropical zone. The tropical environment is conducive to growth of a variety of life forms including infection-causing microorganisms and vectors responsible for disease transmission. Some renal pathology is related to immune responses to the organisms, and false-positive results in some tests of immunity/ autoimmunity may also be seen.Varieties include lymphatic
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Deruelle, Nathalie, and Jean-Philippe Uzan. The Lorentz force. Oxford University Press, 2018. http://dx.doi.org/10.1093/oso/9780198786399.003.0029.

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This chapter studies Maxwell theory by defining the electromagnetic potential and field as well as the force exerted by an external field on a particle carrying an electric charge. In Maxwell theory, the fundamental mathematical quantity representing electromagnetic phenomena is a field of covariant vectors (or a field of 1-forms), the electromagnetic potential, with components Aμ‎(Xν‎) in a given inertial frame with Minkowski coordinates Xν‎. A quantity derived from the potential plays a central role because it is this quantity rather than the potential itself which directly represents observ
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Shoji, Satoru, Remo Proietti Zaccaria, and Satoshi Kawata. Holographic laser processing for three-dimensional photonic lattices. Edited by A. V. Narlikar and Y. Y. Fu. Oxford University Press, 2017. http://dx.doi.org/10.1093/oxfordhb/9780199533053.013.9.

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This article describes a holographic laser-processing method for independently controlling the lattice symmetry and lattice constant in three-dimensional photonic lattices. With this approach, optical periodicity is created in lower dimensions and three-dimensional periodicity is obtained by a combination of several lower-dimensional periodic structures. The proposed holographic laser-processing method is compared with the standard four-beam technique. Examples of experimental demonstration achieved in photosensitive polymers are given. The article also introduces a multiphoton direct-writing
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Hutchinson, Mark P. From Reverse to Inverse to Omni-Nodal Dissenting Protestant Mission. Oxford University Press, 2018. http://dx.doi.org/10.1093/oso/9780198702252.003.0015.

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This chapter traces the shift from unidirectional Protestant foreign missions at the beginning of the twentieth century to globalized missionary efforts at the end of the century, often fuelled by global migration patterns. These can originate in any country or culture, and end up (along relatively predicable paths dictated by rational markets in education, migration, business, and national interest) in almost any other country. The chapter compares the ‘World Missionary Conference 1910’ in Edinburgh with the 1989 ‘Global Consultation on World Evangelization’ held in Manila, as ‘bookends’ for
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Gould, E. A. Mosquito-borne arboviruses. Oxford University Press, 2011. http://dx.doi.org/10.1093/med/9780198570028.003.0039.

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The arboviruses are all single-stranded RNA viruses, although they belong to four different viral families. Several important human pathogens belong to the mosquito-borne arboviruses including yellow fever, Japanese encephalitis and Rift Valley Fever. They cause a wide range of illnesses from unrecognised infection to severe systemic disease with hemorrhagic complications and encephalitis with a high mortality similar range of illnesses is seen in infected animals.Arboviruses have several unique characteristics, these include; an ability to infect and be transmitted by mosquitos, ticks, midges
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Mounsey, K. E., and S. F. Walton. Scabies and other mite infections. Oxford University Press, 2011. http://dx.doi.org/10.1093/med/9780198570028.003.0073.

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Acariasis in humans and animals is caused by a diversity of parasitic mites taxonomically grouped into the class Arachnida, subclass Acari. The zoonotic species that can transfer from birds and animals to man (e.g. Cheyletiella spp; Dermanyssus spp and Ornithonyssus spp) are important in that they often cause major skin irritation or a hypersensitivity reactions or alternatively act as vectors of diseases such as scrub typhus. Like ticks the lifecycle of mites involves four life stages of development. The female mite lays eggs on the host or in the environment; the eggs hatch into larvae and p
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Stout, Chris E. The New Humanitarians. Praeger, 2008. http://dx.doi.org/10.5040/9798400691034.

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From Braille Without Borders and Unite for Sight, to Geekcorps and PeaceWorks, humanitarian groups are working worldwide largely in undeveloped countries to better the lives of the residents. Whether they are empowering people with schools for the blind, prosthetic limbs, the devices to understand and use technology, or the information to work for civil peace, the men and women of these agencies offer tremendous talent to their causes, great dedication and, sometimes, even risk their lives to complete their missions. Working in war or civil war zones, humanitarians with nonprofits, non-governm
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Book chapters on the topic "Four-vectors"

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Christodoulides, Costas. "Minkowski’s Spacetime and Four-Vectors." In Undergraduate Lecture Notes in Physics. Springer International Publishing, 2016. http://dx.doi.org/10.1007/978-3-319-25274-2_8.

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Mahr, Florian. "Electrical quantities, state-space modelling and system properties." In Control and Protection of 100% Inverter-based Power Systems. Springer Fachmedien Wiesbaden, 2025. https://doi.org/10.1007/978-3-658-47217-7_3.

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Abstract This chapter presents the mathematical description of electrical quantities, the state-space modelling of electrical systems and the analysis of system properties. After a fundamental classification of types of description of electrical quantities, phasors and space vectors are presented in Sect. 3.1. Furthermore, a general representation of a three-phase four-wire system is given.
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Baltzinger, Christophe, Ushma Shukla, Lindelwa S. Msweli, and Colleen T. Downs. "Ungulates as dispersal vectors of non-native plants." In Plant invasions: the role of biotic interactions. CABI, 2020. http://dx.doi.org/10.1079/9781789242171.0105.

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Abstract Ungulates are present worldwide with 257 recorded species, including livestock. They cover different functional gradients, be it feeding regime, digestive strategy, body size, body mass, fur characteristics or sociality. All these specificities may intervene at different stages of animal-mediated plant dispersal. Ungulates move diaspores from both native and non-native plants, through endo- and epizoochory. Initially introduced by humans, non-native plants bearing specific traits can be carried over long distances and to new environments by ungulates. These vectors can further free lo
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Meijaard, Jacob P., and Volkert van der Wijk. "The Equations of Motion of a Four-Bar Linkage with Principal Vectors and Virtual Work." In EuCoMeS 2018. Springer International Publishing, 2018. http://dx.doi.org/10.1007/978-3-319-98020-1_10.

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Krivilev, Alexander, Evgeniy Dunich, and Sergey Penkin. "Techniques of Armature Magnetic Induction Vectors Forming for Two-Phase Four-Sectional Brushless Direct Current Motor." In VIII International Scientific Siberian Transport Forum. Springer International Publishing, 2020. http://dx.doi.org/10.1007/978-3-030-37916-2_61.

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Stillwell, John. "Vectors and Euclidean spaces." In The Four Pillars of Geometry. Springer New York, 2005. http://dx.doi.org/10.1007/0-387-29052-4_4.

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Daudé, Éric, Richard Paul, Alexandre Cebeillac, Florian Girond, Vincent Herbreteau, and Sébastien Boyer. "La dengue en Asie du Sud-Est." In L’Asie du Sud-Est 2025. Institut de recherche sur l’Asie du Sud-Est contemporaine, 2025. https://doi.org/10.4000/13g86.

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Dengue is a disease caused by an arbovirus transmitted by mosquito vectors of the Aedes genus, primarily Aedes aegypti and Aedes albopictus, which are widely distributed across Southeast Asia. The region’s climatic conditions favor their proliferation, while increasing urbanization provides abundant breeding sites and opportunities for human-mosquito contact. In the absence of an effective vaccine, monitoring and controlling mosquito populations remain essential strategies for combating the disease, alongside tracking the dynamics of local and regional epidemics. This requires regular monitori
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(Stevanović) Hedrih, Katica R. "Angular Velocity and Intensity Change of the Basic Vectors of Position Vector Tangent Space of a Material System Kinetic Point—Four Examples." In Dynamical Systems: Theoretical and Experimental Analysis. Springer International Publishing, 2016. http://dx.doi.org/10.1007/978-3-319-42408-8_12.

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Yeboah, Edmund, Aditi Bunker, Peter Dambach, et al. "Transformative Adaptations for Health Impacts of Climate Change in Burkina Faso and Kenya." In African Handbook of Climate Change Adaptation. Springer International Publishing, 2021. http://dx.doi.org/10.1007/978-3-030-45106-6_119.

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AbstractClimate change strongly affects the health of sub-Saharan African populations. Effective adaptation strategies are required in order to enhance their limited adaptive capacities. The DFG-funded Research Unit (RU) “Climate change and health in sub-Saharan Africa” unites nine research institutions from Burkina Faso, Kenya, Germany, and Switzerland that will design, implement, and evaluate four different adaptation projects in these two African countries from 2020 until 2022.First, the effectiveness of an agro-biodiversification and nutrition program will be established for the reduction
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Brooker, Geoffrey. "Four-vectors in relativity." In Essays in Physics. Oxford University Press, 2021. http://dx.doi.org/10.1093/oso/9780198857242.003.0007.

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“Four-vectors in relativity” gives a “soft” introduction to four-vectors by first setting up corresponding properties of three-vectors. These include the triangle rule for vector addition, and rotation of axes by a matrix multiplication. The physics of a three-dimensional system is unchanged by a rotation of the axes within which it is observed. Likewise the physics of a relativistic system is unchanged (“invariant”) under application of a Lorentz transformation.
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Conference papers on the topic "Four-vectors"

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Zhang, Lifeng, Beno�t Chachuat, and Claire S. Adjiman. "Accelerating Solvent Design Optimisation with Group-Contribution Machine Learning Surrogate Classifiers." In The 35th European Symposium on Computer Aided Process Engineering. PSE Press, 2025. https://doi.org/10.69997/sct.166568.

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Asserting the phase stability of multi-component mixtures is an important task in computer-aided mixture/blend design (CAMbD), but it is often hindered by the lack of reliable and tractable models. In this paper, we propose a group-contribution machine-learning (GC-ML) method to predict phase coexistence for a large set of ternary mixtures consisting of two solvents and one (fixed) solute. Each solvent is represented by a vector of functional group numbers, encoded by integer values. The solvent vectors are combined with mixture composition and temperature to form the input features to a GC-ML
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Shrestha, Elena, Brian Davis, Vikram Hrishikeshavan, and Inderjit Chopra. "Design and Experimental Validation of a MAV-Scale Quad-Cyclocopter with All-Terrain Capability." In Vertical Flight Society 73rd Annual Forum & Technology Display. The Vertical Flight Society, 2017. http://dx.doi.org/10.4050/f-0073-2017-12303.

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Multi-mode mobility is prevalent in biological systems where organisms efficiently switch between different modes of locomotion to conserve energy, traverse long distances, and maneuver through confined spaces. This paper describes the design and experimental validation of an all-terrain cyclocopter MAV capable of efficient aerial, terrestrial, and aquatic locomotion with seamless transition between the modes. The vehicle weighs 1010 grams and solely relies on its four cycloidal rotors (cyclorotors) as source of propulsion for all modes. In aerial mode, cyclorotor rotational speeds and thrust
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Phillips, Brandyn, Vikram Hrishikeshavan, Derrick Yeo, and Inderjit Chopra. "Experimental Evaluation of a Quadrotor Biplane with Variable Pitch Rotors." In Vertical Flight Society 73rd Annual Forum & Technology Display. The Vertical Flight Society, 2017. http://dx.doi.org/10.4050/f-0073-2017-12304.

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Vertical Takeoff and Landing (VTOL) capable air vehicles such as quadcopters are being chosen for missions requiring higher payload capacities, longer endurance in hover, longer range, and most importantly faster travel time. To meet this need, hybrid air vehicles that incorporate the design features of fixed wing vehicles and rotorcraft have come to the forefront. One such hybrid vehicle, the quadrotor biplane, is being explored especially for package delivery capability. This vehicle configuration has four proprotors beneath which two wings are placed in a biplane configuration parallel to t
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Walsh, John MacLaren, and Steven Weber. "Relationships among bounds for the region of entropic vectors in four variables." In 2010 48th Annual Allerton Conference on Communication, Control, and Computing (Allerton). IEEE, 2010. http://dx.doi.org/10.1109/allerton.2010.5707066.

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Lee, Hyuk. "Optical outer product based on forward four-wave mixing." In OSA Annual Meeting. Optica Publishing Group, 1988. http://dx.doi.org/10.1364/oam.1988.mhh3.

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Outer product is an important operation in many signal processing systems. The optical implementation of the outer product has been investigated by many authors. A new optical implementation of outer product based on the phase mismatches of forward four-wave mixing is described. This new system is compact and can be used to perform the outer product of 2-D input vectors with a large number of resolution points. Amplitudes of optical waves can be multiplied if nonlinear optics is utilized. Degenerate forward four-wave mixing is due to the third-order nonlinear effect, and the synchronism condit
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Sung, Si-Hun, and Sung-Il Chien. "Four-directional adaptive windowing algorithm using variable sizing vectors for correlation-based tracking." In Aerospace/Defense Sensing and Controls, edited by Michael K. Masten and Larry A. Stockum. SPIE, 1998. http://dx.doi.org/10.1117/12.317527.

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Meijaard, J. P., and V. van der Wijk. "Analytical Modelling of the Dynamics of the Four-Bar Mechanism: A Comparison of Some Methods." In ASME 2018 International Design Engineering Technical Conferences and Computers and Information in Engineering Conference. American Society of Mechanical Engineers, 2018. http://dx.doi.org/10.1115/detc2018-86204.

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Some thoughts about different ways of formulating the equations of motion of a four-bar mechanism are communicated. Four analytic methods to derive the equations of motion are compared. In the first method, Lagrange’s equations in the traditional form are used, and in a second method, the principle of virtual work is used, which leads to equivalent equations. In the third method, the loop is opened, principal points and a principal vector linkage are introduced, and the equations are formulated in terms of these principal vectors, which leads, with the introduced reaction forces, to a system o
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Benger, Werner. "Illustrating Geometric Algebra and Differential Geometry in 5D Color Space." In WSCG 2023 – 31. International Conference in Central Europe on Computer Graphics, Visualization and Computer Vision. University of West Bohemia, Czech Republic, 2023. http://dx.doi.org/10.24132/csrn.3301.1.

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Geometric Algebra (GA) is popular for its immediate geometric interpretations of algebraic objects and operations. It is based on Clifford Algebra on vector spaces and extends linear algebra of vectors by operations such as an invertible product, i.e. divisions by vectors. This formalism allows for a complete algebra on vectors same as for scalar or complex numbers. It is particularly suitable for rotations in arbitrary dimensions. In Euclidean 3D space quaternions are known to be numerically superior to rotation matrices and already widely used in computer graphics. However, their meaning bey
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Schnepp, Johannes. "On the Thermodynamic Coupling in the Continuum Theory of Defects." In ASME 2012 11th Biennial Conference on Engineering Systems Design and Analysis. American Society of Mechanical Engineers, 2012. http://dx.doi.org/10.1115/esda2012-82821.

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The well established continuum theory of lattice defects is usually formulated in a three-dimensional material space. The defects are represented by differential geometric properties of the material manifold. Moving defects lead to differential geometric quantities changing with time. This motivates to augment the three space-like coordinates in the material space by a time-like coordinate to a four-dimensional manifold. The lattice vectors of a crystalline solid represent three space-like vectors in the material manifold. They can be completed to a tetrad field by a fourth time-like vector. T
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Huynh, Alex V., John F. Walkup, and Thomas F. Krile. "Optical perceptron-based quadratic neural network." In OSA Annual Meeting. Optica Publishing Group, 1991. http://dx.doi.org/10.1364/oam.1991.mii8.

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Optical quadratic neural networks are currently being investigated because of their advantages over linear neural networks.1 Based on a quadratic neuron already constructed,2 an optical quadratic neural network utilizing four-wave mixing in photorefractive barium titanate (BaTiO3) has been developed. This network implements a feedback loop using a charge-coupled device camera, two monochrome liquid crystal televisions, a computer, and various optical elements. For training, the network employs the supervised quadratic Perceptron algorithm to associate binary-valued input vectors with specified
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Reports on the topic "Four-vectors"

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Wachen, John, and Steven McGee. Qubit by Qubit’s Four-Week Quantum Computing Summer School Evaluation Report for 2021. The Learning Partnership, 2021. http://dx.doi.org/10.51420/report.2021.4.

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Qubit by Qubit’s Quantum Computing Summer School is a four-week summer course for high school and university students in their first or second year of studies. The aim of the summer school is to introduce the field of Quantum Information Sciences and Engineering (QISE), specifically quantum computing. Through the course, students learn about quantum mechanics, quantum computation and information (quantum gates, circuits, and algorithms and protocols, including Grover’s Algorithm and Quantum Key Distribution), applications of quantum computing, and quantum hardware. Students also learn how to p
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Lapidot, Moshe, Linda Hanley-Bowdoin, Jane E. Polston, and Moshe Reuveni. Geminivirus-resistant Tomato Plants: Combining Transgenic and Conventional Strategies for Multi-viral Resistance. United States Department of Agriculture, 2010. http://dx.doi.org/10.32747/2010.7592639.bard.

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Begomoviruses, which constitute one genus of the Geminiviridae family, are single-stranded DNA viruses that infect many dicotyledonous crops important to large agricultural industries as well as to subsistence growers. Although all begomoviruses are transmitted by whiteflies (Bemisia tabaci), they have proven difficult to manage even with heavy insecticide applications. The begomovirus, Tomato yellow leaf curl virus (TYLCV), has been a problem in tomato production in Israel since the 1950s and in the United States since 1997. Approximately 89 begomoviruses have now been reported to infect toma
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Sadot, Einat, Christopher Staiger, and Mohamad Abu-Abied. Studies of Novel Cytoskeletal Regulatory Proteins that are Involved in Abiotic Stress Signaling. United States Department of Agriculture, 2011. http://dx.doi.org/10.32747/2011.7592652.bard.

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In the original proposal we planned to focus on two proteins related to the actin cytoskeleton: TCH2, a touch-induced calmodulin-like protein which was found by us to interact with the IQ domain of myosin VIII, ATM1; and ERD10, a dehydrin which was found to associate with actin filaments. As reported previously, no other dehydrins were found to interact with actin filaments. In addition so far we were unsuccessful in confirming the interaction of TCH2 with myosin VIII using other methods. In addition, no other myosin light chain candidates were found in a yeast two hybrid survey. Nevertheless
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