Results 101 to 110 of about 740 (193)

Scattering theory for difference equations with operator coefficients

Journal of the London Mathematical Society, Volume 113, Issue 3, March 2026.
Abstract We investigate a class of second‐order difference equations featuring operator‐valued coefficients with the aim of approaching problems of stationary scattering theory. We focus on various compact perturbations of the discrete Laplacian given in a Hilbert space of bi‐infinite square‐summable sequences with entries from a fixed Hilbert space ...
David Sher, Luis Silva, Boris Vertman, Monika Winklmeier   +3 more
wiley   +1 more source

A new genus of gall-dwelling thrips from Costa Rica (Thysanoptera: Phlaeothripidae: Phlaeothripinae) Un género nuevo de tisanóptero morador de agallas en Costa Rica (Thysanoptera: Phlaeothripidae: Phlaeothripinae)

Revista Mexicana de Biodiversidad, 2012
A new genus and species of thrips, Fourbethrips fiorella, inhabiting stems, petioles and leaf vein galls of a Melastomataceae from Costa Rica is described. The galls are induced by an unidentified gall midge larva (Cecidomyiidae).
Gerardo A. Soto-Rodríguez, Kenji Nishida, Axel P. Retana-Salazar   +2 more
doaj  

An Atypical Non-Cardiac Presentation of Hypertrophic Cardiomyopathy. [PDF]

Arq Bras Cardiol, 2023
Alexandre A, Roque C, Sá I, Silveira J, Torres S.   +4 more
europepmc   +1 more source

Poisonous mushrooms: a review of the most common intoxications Hongos venenosos: una revisión de las intoxicaciones más comunes

Nutrición Hospitalaria, 2012
Mushrooms have been used as components of human diet and many ancient documents written in oriental countries have already described the medicinal properties of fungal species.
A. D. L. Lima, R. Costa Fortes, M. R. Carvalho Garbi Novaes, S. Percário   +3 more
doaj  

Caseous Calcification of the Mitral Annulus: A Post-Heart Transplant Diagnosis. [PDF]

Arq Bras Cardiol, 2022
Chaves BJ, Duarte MB, Passaglia LG, Gelape C, Azevedo PHR, Brasileiro Filho G.   +5 more
europepmc   +1 more source

A new freshwater amphipod (Arthropoda, Malacostraca, Amphipoda, Gammaridae), Echinogammarusozbeki sp. nov. from the Tomara Waterfall, Turkey. [PDF]

Zookeys, 2023
Baytaşoğlu H.
europepmc   +1 more source

Multiple Thrombotic Complications in a Patient With Polycythemia Vera. [PDF]

Arq Bras Cardiol
Zdzierak B, Chyrchel B, Surdacki A, Bartuś S, Dziewierz A.   +4 more
europepmc   +1 more source

ZEB1 hypermethylation is associated with better prognosis in patients with colon cancer. [PDF]

Clin Epigenetics, 2023
Fernandez-De-Los-Reyes I, Gomez-Dorronsoro M, Monreal-Santesteban I, Fernandez-Fernandez A, Fraga M, Azcue P, Alonso L, Fernandez-Marlasca B, Suarez J, Cordoba-Iturriagagoitia A, Guerrero-Setas D.   +10 more
europepmc   +1 more source

Hongos y setas

, 2015
Con la llegada del otoño, los bosques y los prados nos ofrecen innumerables tesoros gastronómicos, como los hongos y setas. Y es que el otoño es época de paseos por el campo para su recolección y de abundancia de estos manjares en los mercados. Requieren su conocimiento para elegir las setas que son aptas para el consumo. Antes de preparar los y setas,
openaire   +1 more source

Adult Congenital Heart Disease. Follow-Up Pattern of Care. [PDF]

Arq Bras Cardiol
Amaral F, Figueiredo GL, Pavão RB, Manso PH, Gali LG, Wada DT, Schmidt A.   +6 more
europepmc   +1 more source