Results 21 to 30 of about 1,964,031 (246)

Biological aspects of Schizodon nasutus Kner, 1858 (Characiformes, Anostomidae) in the low Sorocaba river basin, São Paulo state, Brazil

Brazilian Journal of Biology
Four biological aspects of Schizodon nasutus in the low Sorocaba river basin, São Paulo, Brazil were analysed. These were accomplished during the year seasons.
GA. Villares Junior, LM. Gomiero, R. Goitein   +2 more
doaj   +1 more source

Biological aspects of Hypostomus affinis (Siluriformes: Loricariidae) in Brazilian coastal rivers

Acta Limnologica Brasiliensia, 2022
Aim Determine the length-weight relationship (LWR), the period of reproduction, and evaluate the variation of the condition factor (K) of Hypostomus affinis from two coastal drainages in southeastern Brazil, assessing the influence of the rainfall on ...
Tiago Magalhães da Silva Freitas, Gilberto Nepomuceno Salvador   +1 more
doaj   +1 more source

Maturity, breeding cycle, and fecundity of Mastacembelus armatus (Actinopterygii: Synbranchiformes: Mastacembelidae) in the sub-tropical waters of the river Ganga [PDF]

Acta Ichthyologica et Piscatoria, 2020
Background. The investigation on different aspects of the reproductive biology is valuable information in the development of breeding technologies towards initiating conservation and other management measures of the indigenous fish stocks.
A. Alam, G. Gopinath, D.N. Jha, J. Kumar, S.C.S. Das, K.D. Joshi, B.K. Das, V.R. Thakur, M. Gupta   +8 more
doaj   +3 more sources

Spatial and temporal patterns in the Mediterranean populations of Aristaeomorpha foliacea and Aristeus antennatus (Crustacea: Decapoda: Aristeidae) based on the MEDITS surveys

Scientia Marina, 2019
The aristeids Aristaeomorpha foliacea and Aristeus antennatus are two species of great economic importance in the Mediterranean Sea, where they are exploited almost exclusively by bottom trawlers.
Beatriz Guijarro, Isabella Bitetto, Gianfranco D’Onghia, Maria Cristina Follesa, Kostas Kapiris, Alessandro Mannini, Olivera Marković, Reno Micallef, Sergio Ragonese, Kostas Skarvelis, Angelo Cau   +10 more
doaj   +1 more source

Elemental composition of Talang Queenfish (Scomberoides commersonnianus Lacépède, 1801) in relation to body size and condition factor from Pakistan

Brazilian Journal of Biology, 2022
Fish is thought to be the most appropriate for indication of toxicity in water. So, purpose of present study was to determine the concentrations of few metals (Na, K, Ca, Mg, Fe, Cd, Pb and Zn) in relation to the body size and condition factor in ...
S. M. Azam, M. Naeem, N. Ahmad, R. Yaqoob, M. Khalid, V. Lal   +5 more
doaj   +1 more source

European Standard Clinical Practice Guideline and EXPeRT Recommendations for the Diagnosis and Management of Gastroenteropancreatic Neuroendocrine Neoplasms in Children and Adolescents

Pediatric Blood &Cancer, EarlyView.
ABSTRACT Pediatric gastroenteropancreatic neuroendocrine neoplasms (GEP‐NENs) are extremely rare and clinically heterogeneous. Management has largely been extrapolated from adult practice. This European Standard Clinical Practice Guideline (ESCP), developed by the EXPeRT network in collaboration with adult NEN experts, provides (adult) evidence ...
Michaela Kuhlen, Calogero Virgone, Antje Redlich, Michael Abele, Ricardo Lopez‐Almaraz, Tal Ben‐Ami, Ewa Bien, Gianni Bisogno, Maja Mazic Cesen, Andrea Ferrari, Malgorzata A. Krawczyk, Yves Reguerre, Dominik T. Schneider, Ines B. Brecht, Charlotte Rigaud, Bilgehan Yalcin, Rainer Claus, Christian Vokuhl, Constantin Lapa, Jörg Fuchs, Segolene Hescot, Thomas Walter, Julien Hadoux, Daniel Orbach   +23 more
wiley   +1 more source

The Aleutians and Beyond: Distribution, Size Composition, and Catch Dynamics of the Aleutian Skate Bathyraja aleutica across the North Pacific

Animals, 2022
The results of long-term (1948–2021) studies on the spatial and vertical distribution, dynamics of abundance, and size composition of the Aleutian skate Bathyraja aleutica in the North Pacific Ocean are presented.
Igor V. Grigorov, Kirill K. Kivva, Alexei M. Orlov   +2 more
doaj   +1 more source

Solid Pseudopapillary Neoplasm of the Pancreas in Children and Adolescents: Expert Recommendations

Pediatric Blood &Cancer, EarlyView.
ABSTRACT Solid pseudopapillary neoplasm of the pancreas (SPN) is a rare low‐grade malignant exocrine pancreatic tumor, mostly discovered during the second decade of life in females, with a very good prognosis, provided microscopically complete surgical excision is achieved.
Sabine Irtan, Michael Abele, Calogero Virgone, Michaela Kuhlen, Ricardo Lopez‐Almarez, Tal Ben‐Ami, Ewa Bien, Maja Cesen, Malgorzata A. Krawczyk, Andrea Ferrari, Gianni Bisogno, Yves Reguerre, Dominik T. Schneider, Louise Galmiche, Jorg Fuchs, Sarah Braungart, Bilgehan Yalcin, Ines B. Brecht, Daniel Orbach   +18 more
wiley   +1 more source

Fecundity and length-weight relationship of the broodstock of brown trout (Salmo trutta m. fario) from cultivated conditions in the Banja Luka region [PDF]

Journal of Agricultural Sciences (Belgrade)
Research on the fecundity and length-weight relationship of the broodstock of farmed brown trout (Salmo trutta m. fario) was carried out in the salmonid hatcheries Klašnik and Šiprage in the Banja Luka region.
Klječanin Jelena R., Savić Nebojša M.
doaj   +1 more source

Ovarian Sex Cord Stromal Tumors in Children and Adolescents—The European Standard Clinical Practice Recommendations

Pediatric Blood &Cancer, EarlyView.
ABSTRACT As part of the European Cooperative Study Group for Paediatric Rare Tumours initiative, we developed standard clinical practice guidelines for ovarian sex cord stromal tumors, based on comprehensive national and international cohort analyses, literature review, and a final expert consensus conference.
Dominik T. Schneider, Kris‐Ann Schultz, Nora Schnitzler, Michael Abele, Tal Ben‐Ami, Ewa Bien, Gianni Bisogno, Ines B. Brecht, Maja Cesen, Andrea Ferrari, Michaela Kuhlen, Malgorzata A. Krawczyk, Ricardo Lopez‐Almaraz, Yves Reguerre, Calogero Virgone, Daniel Orbach   +15 more
wiley   +1 more source