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SEKU Repository: Recent submissions

  • Measurement of π 0 photoproduction on the proton at MAMI C 
    Adlarson, P.; Afzal, F.; Akondi, C. S.; Annand, J. R. M.; Arends, H. J.; Azimov, Ya. I.; Beck, R.; Borisov, N.; Braghieri, A.; Briscoe, W. J.; Cherepnya, S.; Cividini, F.; Collicott, C.; Costanza, S.; Denig, A.; Downie, E. J.; Dieterle, M.; Ferretti Bondy, M. I.; Fil'kov, L. V.; Fix, A.; Gardner, S.; Garni, S.; Glazier, D. I.; Glowa, D.; Gradl, W.; Gurevich, G.; Hamilton, D. J.; Hornidge, D.; Huber, G. M.; Käser, A.; Kashevarov, V. L.; Kay, S.; Keshelashvili, I.; Kondratiev, R.; Korolija, M.; Korolija, M.; Krusche, B.; Kulikov, V. V.; Lazarev, A.; Linturi, James M.; Lisin, V.; Livingston, K.; MacGregor, I. J.; Manley, D. M.; Martel, P. P.; Martemianov, M.; McGeorge, J. C.; Meyer, W.; Middleton, D. G.; Miskimen, R.; Mushkarenkov, A.; Neganov, A.; Neiser, A.; Oberle, M.; Ostrick, M.; Ott, P.; Otte, P. B.; Oussena, B.; Paudyal, D.; Pedroni, P.; Polonski, A.; Polyanski, V. V.; Prakhov, S.; Rajabi, A.; Reicherz, G.; Ron, G.; Rostomyan, T.; Sarty, A.; Schott, D. M.; Schumann, S.; Sfienti, C.; Sokhoyan, V.; Spieker, K.; Steffen, O.; Strakovsky, I. I.; Strub, Th.; Supek, I.; Taragin, M. F.; Thiel, A.; Thiel, M.; Tiator, L.; Thomas, A.; Unverzagt, M.; Usov, Yu. A.; Wagner, S.; Watts, D. P.; Werthmüller, D.; Wettig, J.; Witthauer, L.; Wolfes, M.; Workman, R. L.; Zana, L. A. (American Physical Society, 2015)
    Differential cross sections for the gamma p -> pi^0 p reaction have been measured with the A2 tagged-photon facilities at the Mainz Microtron, MAMI C, up to the center-of-mass energy W=1.9 GeV. The new results, obtained ...
  • Insight into the Narrow Structure in η Photoproduction on the Neutron from Helicity-Dependent Cross Sections 
    Witthauer, L.; Dieterle, M.; Abt, S.; Achenbach, P.; Afzal, F.; Ahmed, Z.; Annand, J. R. M.; Arends, H. J.; Bashkanov, M.; Beck, R.; Biroth, M.; Borisov, N. S.; Braghieri, A.; Briscoe, W. J.; Cividini, F.; Costanza, S.; Collicott, C.; Denig, A.; Downie, E. J.; Drexler, P.; Ferretti-Bondy, M. I.; Gardner, S.; Garni, S. (American Physical Society, 2016-09-22)
    The double polarization observable E and the helicity dependent cross sections σ1/2 and σ3/2 were measured for η photoproduction from quasifree protons and neutrons. The circularly polarized tagged photon beam of the A2 ...
  • Determination of the scalar polarizabilities of the proton using beam asymmetry\Sigma_ {3} in Compton scattering 
    Sokhoyan, V.; Downie, E. J.; Mornacchi, E.; McGovern, J. A.; Krupina, N.; Afzal, F.; Ahrens, J.; Akondi, C. S.; Annand, J. R. M.; Arends, H. J.; Beck, R. (Springer Verlag, 2017)
    The scalar dipole polarizabilities, αE1 and βM1, are fundamental properties related to the internal dynamics of the nucleon. The currently accepted values of the proton polarizabilities were determined by fitting to ...
  • Helicity-dependent cross sections and double-polarization observable E in η photoproduction from quasifree protons and neutrons 
    Witthauer, L.; Dieterle, M.; Abt, S.; Achenbach, P.; Afzal, F.; Ahmed, Z.; Akondi, C. S.; Annand, J. R. M.; Arends, H. J.; Bashkanov, M.; Beck, R.; Biroth, M.; Borisov, N. S.; Braghieri, A.; Briscoe, W. J.; Cividini, F.; Costanza, S.; Collicott, C.; Denig, A.; Downie, E. J.; Drexler, P.; Ferretti-Bondy, M. I.; Gardner, S.; Garni, S.; Glazier, D. I.; Glowa, D.; Gradl, W.; Günther, M.; Gurevich, G. M.; Hamilton, D.; Hornidge, D.; Huber, G. M.; Käser, A.; Kashevarov, V. L.; Kay, S.; Keshelashvili, I.; Kondratiev, R.; Krusche, B.; Lazarev,A. B.; Linturi, James M.; Lisin, V.; Livingston, K.; Lutterer, S.; MacGregor, I. J. D.; Mancell, J.; Manley, D. M.; Martel, P. P.; Metag, V.; Meyer, W.; Miskimen, R.; Mornacchi, E.; Mushkarenkov, A.; Neganov, A. B.; Neiser, A.; Oberle, M.; Ostrick, M.; Otte, P. B.; Paudyal, D.; Pedroni, P.; Polonski, A.; Prakhov, S. N.; Rajabi, A.; Reicherz, G.; Ron, G.; Rostomyan, T.; Sarty, A.; Sfienti, C.; Sikora, M. H.; Sokhoyan, V.; Spieker, K.; Steffen, O.; Strakovsky, I. I.; Strub, Th.; Supek, I.; Thiel, A.; Thiel, M.; Thomas, A.; Unverzagt, M.; Usov, Yu. A.; Wagner, S.; Walford, N. K.; Watts, D. P.; Werthmüller, D.; Wettig, J.; Wolfes, M.; Zana, L. (American Physical Society, 2017-05-01)
    Precise helicity-dependent cross sections and the double-polarization observable E were measured for η photoproduction from quasifree protons and neutrons bound in the deuteron. The η → 2γ and η → 3π0 → 6γ decay modes ...
  • Measurement of the ω → π 0 e + e − and η → e + e − γ Dalitz decays with the A2 setup at the Mainz Microtron 
    Adlarson, P.; Afzal, F.; Aguar-Bartolome, P.; Ahmed, Z.; Annand, J. R. M.; Arends, H. J.; Bantawa, K.; Beck, R. (American Physical Society, 2017-03-22)
    The Dalitz decays η → e+e−γ andω → π0e+e− have been measured in the γp → ηp and γp → ωp reactions, respectively, with the A2 tagged-photon facility at the Mainz Microtron. The value obtained for the slope parameter of ...
  • Measurement of the π 0 → e +e −γ Dalitz decay at the Mainz Microtron 
    Adlarson, P.; Afzal, F.; Aguar-Bartolom´, P.; Ahmed, Z.; Akondi, C. S.; Annand, J. R. M.; Arends, H. J.; Bantawa, K.; Beck, R.; Berghauser, H.; Biroth, M.; Borisov, N. S.; Braghieri, A.; Briscoe, W. J.; Cherepnya, S.; Cividini, F.; Collicott, C.; Costanza, S.; Denig, A.; Dieterle, M.; Downie, E. J.; Drexler, P.; Ferretti Bondy, M. I.; Fil’kov, L. V.; Gardner, S.; Garni, S.; Glazier, D. I.; Glowa, D.; Gradl, W.; Gurevich, G. M.; Hamilton, D. J.; Hornidge, D.; Huber, G. M.; Jude, T. C.; Kaser, A.; Kashevarov, V. L.; Kay, S.; Keshelashvili, I.; Kondratiev, R.; Korolija, M.; Krusche, B.; Kulikov, V. V.; Lazarev, A.; Linturi, James M.; Lisin, V.; Livingston, K.; MacGregor, I. J. D.; Macrae, R.; Manley, D. M.; Martel, P. P.; Martemianov, M.; McGeorge, J. C.; McNicoll, E. F.; Metag, V.; Middleton, D. G.; Miskimen, R.; Mornacchi, E.; Mullen, C.; Mushkarenkov, A.; Neganov, A.; Neiser, A.; Nikolaev, A.; Oberle, M.; Ostrick, M.; Ott, P.; Otte, P. B.; Paudyal, D.; Pedroni, P.; Polonski, A.; Prakhov, S. (American Physical Society, 2017-02-07)
    The Dalitz decay π 0 → e +e −γ has been measured in the γp → π 0 p reaction with the A2 taggedphoton facility at the Mainz Microtron, MAMI. The value obtained for the slope parameter of the π 0 electromagnetic transition ...
  • Growth performance and intestinal morphology of African catfish (Clarias gariepinus, Burchell, 1822) larvae fed on live and dry feeds 
    Onura, Karren N.; Van den Broeck, Wim; Nevejan, Nancy; Muendo, Patricia; Van Stappena, Gilbert (Elsevier, 2018-02-02)
    Effects of live and dry feeds on intestinal morphology and growth of African catfish, Clarias gariepinus, larvae (Burchell, 1822) were investigated from 2 days post hatching (dph) to 6 dph and 11 dph, respectively. Feeding ...
  • Effect of moisture content and temperature on viability, vigour and longevity of cordia sinensis lam. seeds in storage 
    Ndung’u, Stephen Muriithi (2018-02-02)
    Cordia sinensis Lam. in the family Boraginaceae is a popular indigenous multipurpose tree species valued for fodder, fruit, structural timber and fuel wood. It is widely distributed in the arid and semi-arid lands (ASALs) ...
  • Factors influencing principals’ performance of administrative duties in public day secondary schools in Mwingi east sub -county, Kenya 
    Musee, Rosephine Lucia (2018-02-02)
    The purpose of this study was to investigate factors influencing principals’ performance of administrative duties in public day secondary schools in Mwingi East Sub -County, Kitui County, Kenya. Four research ...
  • Socio-economic and environmental determinants to household food security in Kyangwithya west location, Kitui county, Kenya 
    Mbuthia, Kezia W. (2018-02-02)
    Food security is a multifaceted global issue that impacts almost all aspects of life. Globally food insecurity affect 842 million people with Africa being the most affected. Socio-economic and environmental determinants ...
  • One, two, sing! how preschool teachers utilize music activities in the classroom: a case of Kiambu county, Kenya 
    Muya, Francis K. (2017)
    Research has proven beyond doubt that music activities are an invaluable resource in the learning process, especially for young children. However, little is known about how these music activities are used in the learning ...
  • Motivational strategies for teacher attraction and retention in Nyeri County, Kenya 
    Wamitu, Susan N. (2018-01)
    Education is the key that unlocks opportunities in every human being’s life as it creates a non-imitable resource. It is universally believed that the only inheritance one can leave for their off springs is education. ...
  • The influence of community related factors on ICT integration in management of public secondary schools in Kitui County, Kenya 
    Mutisya, Angeline M.; Mwania, Jonathan M. (2017-12)
    The purpose of this study was to investigate the influence of community related factors in the integration of information and communication technology in the management of public secondary schools in Kitui County, Kenya. ...
  • Influence of child headed family formations on the development of interpersonal relations among pre-school learners in Musengo zone, Kitui west sub-county, Kitui County-Kenya 
    Kibwea, William M.; Mwania, Jonathan M.; Kamau, Leonard M. (2017-12)
    The study set out to study the influence of Child-headed family formations on the development of interpersonal relations among the pre-school learners in Musengo zone, in Kitui West Sub-County, Kitui County in Kenya. ...
  • Relationship between socio-economic class and the level of Posttraumatic stress disorder resulting from the 2007/2008 post Election violence among primary school pupils in Kibera and Kayole settlements, Nairobi 
    Mwania, Jonathan M. (2017-12)
    This study sought to determine whether there was any relationship between socio-economic class and the level of posttraumatic stress disorder resulting from the post election violence among primary school children in ...
  • Parenting styles as predictors of violence among selected public secondary school students in Embu County, Kenya 
    Njagi, Simon N.; Mwania, Jonathan M. (2017-12)
    Youth violence, both in and out of school, is a worldwide problem. In schools violence is characterized by physical fight amongst students, against school staff or destruction of property in the school. Despite the efforts ...
  • Parenting styles as predictors of drop out rate among selected public secondary school students in Embu County, Kenya 
    Njagi, Simon N.; Mwania, Jonathan M. (2017-12)
    The problem of school dropout is experienced in both the rich and poor countries, though some reasons may differ. As adolescents transit this turbulent stage they increasingly seek to be free from their parents and gain ...
  • Factors influencing the choice of Christian Religious Education by Secondary School students in Makueni Sub-county, Makueni County-Kenya. 
    Munyao, Joseph N.; Mwania, Jonathan M.; Joseph, Mwinzi (2017-12)
    The purpose of this research was to investigate the factors that influence the choice of Christian Religious Education by secondary school students in Makueni Sub-County, Makueni County. The research was guided by four ...
  • Role of financial institutions on the growth of geothermal development company, Kenya 
    Kipchumba, B. J.; Ndirangu, Antony W. (IJECM Pub UK, 2017-05)
    The study primarily sought to find out the influence of financial institutions on the growth of Geothermal Development Company. This study used descriptive research design. Out of a population of 113, a sample of 76 GDC ...
  • Motivational strategies for attracting and retaining teachers in Nyeri County 
    Wamitu, Susan N. (2018-01-23)
    Education is the key that unlocks opportunities in every human being’slife as it creates a non-imitableresource. It is universally believed that the only inheritance one can leave for their off springs is education. This ...

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