Results 31 to 40 of about 6,237,714 (303)

Direction-Dependent Polarised Primary Beams in Wide-Field Synthesis Imaging

, 2012
The process of wide-field synthesis imaging is explored, with the aim of understanding the implications of variable, polarised primary beams for forthcoming Epoch of Reionisation experiments.
Bernardi, Gianni, Greenhill, Lincoln J., Mitchell, Daniel A., Ord, Stephen M., Wayth, Randall B.   +4 more
core   +1 more source

Operator Product Expansion in Logarithmic Conformal Field Theory [PDF]

, 2001
In logarithmic conformal field theory, primary fields come together with logarithmic partner fields on which the stress-energy tensor acts non-diagonally.
Bernard, Bhaseen, Bhaseen, Bhaseen, Bilal, Campbell-Smith, Campbell-Smith, Cappelli, Cardy, Caux, Caux, Caux, Caux, Eholzer, Ellis, Ellis, Ellis, Ellis, Ellis, Ellis, Flohr, Flohr, Flohr, Flohr, Flohr, Flohr, Flohr, Gaberdiel, Gaberdiel, Gaberdiel, Gaberdiel, Ghezelbash, Ghezelbash, Giribet, Gravanis, Gurarie, Gurarie, Gurarie, Gurarie, Ino, Ino, Ino, Ino, Ino, Ishimoto, Ivashkevich, Kausch, Kausch, Kaviani, Kawai, Kheirandish, Kheirandish, Khorrami, Khorrami, Kim, Knizhnik, Kogan, Kogan, Kogan, Kogan, Kogan, Kogan, Kogan, Kogan, Kogan, Kogan, Kogan, Leontaris, Leontaris, Lewis, Lewis, Ludwig, Maassarani, Mahieu, Mavromatos, Mavromatos, Mavromatos, Michael Flohr, Moghimi-Araghi, Moghimi-Araghi, Moghimi-Araghi, Moghimi-Araghi, Myung, Nichols, Nichols, Rahimi-Tabar, Rahimi-Tabar, Rahimi-Tabar, Rahimi-Tabar, Read, Read, Reza Rahimi-Tabar, Rohsiepe, Rozansky, Rozansky, Saleur, Sanjay, Skoulakis   +97 more
core   +3 more sources

Tree Detection and Health Monitoring in Multispectral Aerial Imagery and Photogrammetric Pointclouds Using Machine Learning

IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing, 2020
A machine learning methodology is developed for the detection of individual trees, classification of health, and detection of dead/dying trees in 125 mm resolution aerial multispectral orthoimagery and photogrammetric pointcloud data.
Lloyd Windrim, Angus J. Carnegie, Murray Webster, Mitch Bryson   +3 more
doaj   +1 more source

Revealing the structure of land plant photosystem II: the journey from negative‐stain EM to cryo‐EM

FEBS Letters, EarlyView.
Advances in cryo‐EM have revealed the detailed structure of Photosystem II, a key protein complex driving photosynthesis. This review traces the journey from early low‐resolution images to high‐resolution models, highlighting how these discoveries deepen our understanding of light harvesting and energy conversion in plants.
Roman Kouřil
wiley   +1 more source

The visual field following acute primary angle closure [PDF]

Acta Ophthalmologica Scandinavica, 2001
ABSTRACT. Purpose: To determine the frequency and type of visual field loss six months after an episode of acute primary angle closure (APAC), and to identify risk factors for the development of such field loss.Methods: This was a cross sectional observational study.
Aung, T., Looi, A.L.G., Chew, P.T.K.
openaire   +2 more sources

Foodborne Illness Outbreak Investigation Amongst Party Guests in Highfield Suburb, Harare City, Zimbabwe, 2020: A Retrospective Cohort Study

Journal of Interventional Epidemiology and Public Health
Background: On November 2, 2020, 5 patients presented at Highfield Polyclinic with fever, diarrhoea, abdominal pain, vomiting and some with dehydration after attending the same party on October 31, 2020.
Linda Nyasha Kanzara, Portia Manangazira, Emmanuel Govha, Tsitsi Patience Juru, Addmore Chadambuka, Notion Tafara Gombe, Maurice Omondi, Mufuta Tshimanga   +7 more
doaj   +1 more source

Magnetic fields and chemical peculiarities of the very young intermediate-mass binary system HD 72106

, 2008
The recently discovered magnetic Herbig Ae and Be stars may provide qualitatively new information about the formation and evolution of magnetic Ap and Bp stars. We have performed a detailed investigation of one particularly interesting binary system with
Acke, Alecian, Alecian, Alecian, Alecian, Bagnulo, C. Catala, C. P. Folsom, Carrier, Catala, D. A. Hanes, Donati, Donati, Donati, Donati, E. Alecian, ESA, Fabricius, G. A. Wade, Gray, Grevesse, Hensberge, Hubrig, J. D. Landstreet, J. Grunhut, J.-C. Bouret, J.-F. Donati, Jaschek, Kochukhov, Kochukhov, Kupka, Kurucz, Landstreet, Lueftinger, Michaud, Michaud, Morel, O. Kochukhov, Oudmaijer, Palla, Piskunov, Press, S. Bagnulo, Schütz, Shorlin, Stibbs, T. Böhm, Tikhonov, Torres, van den Ancker, van Leeuwen, van Leeuwen, Vieira, Wade, Wade, Wade   +55 more
core   +3 more sources

Organoids in pediatric cancer research

FEBS Letters, EarlyView.
Organoid technology has revolutionized cancer research, yet its application in pediatric oncology remains limited. Recent advances have enabled the development of pediatric tumor organoids, offering new insights into disease biology, treatment response, and interactions with the tumor microenvironment.
Carla Ríos Arceo, Jarno Drost
wiley   +1 more source

COVID-19 booster vaccine acceptance in North Central Nigeria: An application of the Integrated Behavioural Model

Journal of Interventional Epidemiology and Public Health
Introduction: The limited protection durability of the primary COVID-19 vaccines and the existential threats of variants with evasive mechanisms have necessitated the need to roll out booster vaccines in many countries.
Abiodun Ebenezer Kolapo, Olubusayo Elizabeth Fakunle, Michael Sunday Oguntoye, Muhammad Shakir Balogun   +3 more
doaj   +1 more source

Vacuum Expectation Values from a variational approach

, 1997
In this letter we propose to use an extension of the variational approach known as Truncated Conformal Space to compute numerically the Vacuum Expectation Values of the operators of a conformal field theory perturbed by a relevant operator. As an example
Acerbi, Belavin, Bergére, Brézin, Cappelli, Cardy, Cardy, Cardy, Cardy, Delfino, Delfino, Delfino, Dotsenko, Ellem, Fateev, Guida, Guida, Guida, Ludwig, Lukyanov, Lässig, Lässig, Mikhak, Mussardo, Nicodemo Magnoli, Parisi, Riccardo Guida, Saleur, Shifman, Smirnov, Sonoda, Sonoda, Spiridonov, Wegner, Wilson, Yang, Yurov, Yurov, Zamolodchikov, Zamolodchikov, Zamolodchikov, Zamolodchikov, Zamolodchikov, Zamolodchikov, Zamolodchikov   +44 more
core   +1 more source