Results 11 to 20 of about 1,081,959 (292)

A dorsal fold in Gymnura micrura (Bloch and Scheneider, 1801) (Chondrichthyes: Gymnuridae)

Brazilian Archives of Biology and Technology, 2009
This paper reports a dorsal fold which is a membranous structure located on the tail of two juvenile butterfly rays, Gymnura micrura (Bloch & Scheneider, 1801), caught through artisanal fishery in the shallow waters of Maranhão State (Brazil).Neste ...
Jorge Luiz Silva Nunes, Nivaldo Magalhães Piorski   +1 more
doaj   +1 more source

Dark Matter detection via lepton cosmic rays [PDF]

, 2010
Recent observations of lepton cosmic rays, coming from the PAMELA and FERMI experiments, have pushed our understanding of the interstellar medium and cosmic rays sources to unprecedented levels.
Aharonian F, Barwick S W, Blasi P, Delahaye T, Delahaye T, Di Bernardo G, Fermi LAT collaboration, Klein O, Lineros R A, Maurin D, Roberto A Lineros, The Fermi LAT Collaboration   +11 more
core   +2 more sources

“Medieval” and “Modern” Conceptions of the Colours of Light in Early Modern England and Isaac Oliver’s Portrait Miniatures

E-REA, 2015
The usual distinction between ornamental and naturalistic styles is traditional when Nicholas Hilliard’s works and treatise The Art of Limning (c. 1600) are compared to Isaac Oliver’s, his pupil.
Raphaëlle COSTA DE BEAUREGARD
doaj   +1 more source

Study of γ-ray energy losses in the ionic crystalsusingMonte Carlo code [PDF]

Kirkuk Journal of Science, 2015
In this paper, measurements were carriedout of thecalculated attenuation of the ranges gamma rays energy(279,356,479,662) KeV and using radioactive sources (Hg203, Ba133, W189, Cs137).
Abdulhadi M. Ghelab, Duraid B. Deikran, Waad M. AL_Hamdani   +2 more
doaj   +1 more source

Fishing effects on elasmobranchs from the Pacific Coast of Colombia

Universitas Scientiarum, 2016
During 1995, 2001, 2003, 2004 and 2007; we studied the temporal variation in the structure of the elasmobranch assemblage along the Colombian Pacific coast using: the community index of diversity, heterogeneity, equitability, species composition, average
Andrés Felipe Navia, Paola Andrea Mejía-Falla   +1 more
doaj   +1 more source

Mitigation of Elasmobranch Bycatch in Trawlers: A Case Study in Indian Fisheries

Frontiers in Marine Science, 2020
Bycatch poses a significant threat to marine megafauna, such as elasmobranchs. India has one of the highest elasmobranch landings globally, through both targeted catch and bycatch.
Trisha Gupta, Hollie Booth, William Arlidge, Chetan Rao, Muralidharan Manoharakrishnan, Naveen Namboothri, Kartik Shanker, Kartik Shanker, E. J. Milner-Gulland   +8 more
doaj   +1 more source

Viscum album L. subsp. austriacum (Wiesb.) Vollman (Çam ökse otu)'un Pinus sylvestris L. (Sarıçam)'in Odun Elemanlarına Etkisi

Düzce Üniversitesi Bilim ve Teknoloji Dergisi, 2018
Ökse otları herdem yeşil, yarıparazit angiosperm bitkileridir. Ağaçların dal ve gövde gibi kısımların dahaustorium adı verilen kök benzeri yapılarını kullanarak konukçusunun ksileminenüfuz ederler.
Çağdaş Göl, Bedri Serdar, Murat Öztürk, Kadir Alperen Coşkuner, Ertuğrul Bilgili   +4 more
doaj   +1 more source

Texture-based brain networks for characterization of healthy subjects from MRI

Scientific Reports, 2023
Brain networks have been widely used to study the relationships between brain regions based on their dynamics using, e.g. fMRI or EEG, and to characterize their real physical connections using DTI.
Rafael Vinícius da Silveira, Li Min Li, Gabriela Castellano   +2 more
doaj   +1 more source

Social network-based group intervention to promote uptake of cervical cancer screening in Uganda: study protocol for a pilot randomized controlled trial

Pilot and Feasibility Studies, 2022
Introduction Cervical cancer (CC) is the most common cancer and accounts for one quarter of all cancer-related deaths among women in Uganda, where lifetime CC screening is estimated to be as low as 5%.
Rhoda K. Wanyenze, Joseph K. B. Matovu, Kathryn Bouskill, Margrethe Juncker, Eve Namisango, Sylvia Nakami, Jolly Beyeza-Kashesya, Emmanuel Luyirika, Glenn J. Wagner   +8 more
doaj   +1 more source

The origin of galactic cosmic rays [PDF]

, 2007
The origin of galactic cosmic rays is one of the most interesting unsolved problems in astroparticle physics. Experimentally, the problem is attacked by a multi-disciplinary effort, namely by direct measurements of cosmic rays above the atmosphere, by ...
Aharonian, Aharonian, Aharonian, Allan, Amenomori, Antoni, Antoni, Antoni, Antoni, Antoni, Apel, Ardouin, Baade, Bell, Berezhko, Berezhko, Blanford, Candia, Doll, Engel, Engler, Falcke, Ferenc, Fermi, Gahbauer, Gaisser, Garcia-Munoz, Garzia-Munoz, Guzik, Hess, Hinton, Huege, Hörandel, Hörandel, Hörandel, Hörandel, Hörandel, Hörandel, Hörandel, Hörandel, Hörandel, Jörg R. Hörandel, Kestel, Krymsky, Maier, Matthews, Milke, Navarra, Ptuskin, Seo, Simpson, Strong, Völk, Weekes, Yanasak   +54 more
core   +3 more sources