Now showing items 821-840 of 1917

    Landes, torberes i mulleres de l'Alta Ribagorça 

    Ballesteros i Sagarra, Enric, 1958-; Baulies, Xavier; Canalis i Hernández, Víctor; Sebastià, Ma. T. (Publication date: 2012-09-25)

    S'estudien fitosociolögicament les comunitats dominades per ciperácies i ericácies que constitueixen les landes i aiguamolls de les rodalies de l'Hospital de Viella (Alta Ribagorca) . Es descriuen per primera vegada dues ...

    Stochasticity in space, persistence in time: genetic heterogeneity in harbour populations of the introduced ascidian Styela plicata 

    Pineda Torres, Mari Carmen; Lorente, Beatriz; López Legentil, Susanna; Palacín Cabañas, Cruz; Turon Barrera, Xavier (Publication date: 2016-09-15)

    Spatio-temporal changes in genetic structure among populations provide crucial information on the dynamics of secondary spread for introduced marine species. However, temporal components have rarely been taken into ...

    Macaronesia as a Fruitful Arena for Ecology, Evolution, and Conservation Biology 

    Florencio, Margarita; Patiño, Jairo; Nogué, Sandra; Traveset, Anna; Borges, Paulo A.V.; Schaefer, Hanno; Amorim, Isabel R.; Arnedo Lombarte, Miquel Àngel; Ávila, Sérgio P.; Cardoso, Pedro; de Nascimento, Lea; Fernández-Palacios, José María; Gabriel, Sofia I.; Gil, Artur; Gonçalves, Vítor; Haroun Tabraue, Ricardo; Illera, Juan Carlos; López-Darias, Marta; Martínez, Alejandro; Martins, Gustavo M.; Neto, Ana I.; Nogales, Manuel; Oromí, Pedro; Rando, Juan Carlos; Raposeiro, Pedro M.; Rigal, François; Romeiras, Maria M.; Silva, Luís; Valido, Alfredo; Vanderpoorten, Alain; Vasconcelos, Raquel; Santos, Ana M.C. (Publication date: 2022-03-08)

    Research in Macaronesia has led to substantial advances in ecology, evolution and conservation biology. We review the scientific developments achieved in this region, and outline promising research avenues enhancing ...

    Comparative UAV and field phenotyping to assess yield and nitrogen use efficiency in hibrid and conventional barley 

    Kefauver, Shawn Carlisle; Vicente García, Rubén, 1978-; Vergara Díaz, Omar; Fernández Gallego, José A.; Kerfal, Samir; Lopez, Antonio; Melichar, James P. E.; Serret Molins, M. Dolors; Araus Ortega, José Luis (Publication date: 2018-06-08)

    With the commercialization and increasing availability of Unmanned Aerial Vehicles (UAVs) multiple rotor copters have expanded rapidly in plant phenotyping studies with their ability to provide clear, high resolution images. ...

    Cold-water corals in the Cap de Creus canyon, northwestern Mediterranean: spatial distribution, density and anthropogenic impact 

    Orejas, Covadonga; Gori, Andrea; Lo Iacono, Claudio; Puig, Pere; Gili, Josep Maria, 1953- (Publication date: 2016-04-08)

    The occurrence and density of 3 cold-water coral (CWC) species (Madrepora oculata, Lophelia pertusa and Dendrophyllia cornigera) were investigated in the Cap de Creus canyon (north- western Mediterranean) by conducting and ...

    Materiales para una flora de las algas del NE de España, III b, Euchlorophyceae 

    Margalef, Ramon, 1919-2004 (Publication date: 2012-11-13)

    Ulothrix moniliformis Kütz.–Filamentos de 6-12 (-20) u de diámetro, con la membrana gelificada e hinchada, protoplastos de 3, 5-7, 5 u de diámetro, doliformes u ovoides, 3/4 a 2 veces más largos que anchos, con cromatóforo ...

    Rapid Biodiversity Assessment and Monitoring Method for Highly Diverse Benthic Communities: a Case Study of Mediterranean Coralligenous Outcrops 

    Kipson, Silvija; Fourt, M.; Teixidó Ullod, Núria; Cebrian Pujol, Emma; Casas i Güell, Edgar; Ballesteros i Sagarra, Enric, 1958-; Zabala i Limousin, Mikel; Garrabou Vancells, Joaquim (Publication date: 2013-05-10)

    Increasing anthropogenic pressures urge enhanced knowledge and understanding of the current state of marine biodiversity. This baseline information is pivotal to explore present trends, detect future modifications and ...

    Sobre la presència de Vicia vicioides (Desf.) Cout. a Alacant 

    Pérez Haase, Aaron; Soler, J. X.; Galbany Casals, Mercè (Publication date: 2018-03-20)

    Aquesta fabàcia, de distribució iberomagribina, es troba al NW d'Àfrica, CW de la península ibèrica i a les serralades bètiques (ROMERO ZARCO, 1999), essent més freqüent a la seva meitat oest. Vers l'est, la seva distribució ...

    Diversité d'échinodermes dans les fonds marins de Porquerolles 

    Hereu Fina, Bernat; Linares Prats, Cristina; Díaz Viñolas, David; Teixidó Ullod, Núria; Zabala i Limousin, Mikel (Publication date: 2012-03-09)

    Contribution à la connaissance de la chronologie des terrasses lacustres de Banyoles (Gerona) 

    Bech i Borràs, Jaume (Publication date: 2016-05-24)

    Bref exposé de la situation et des caractéristiques des terrasses travertiniques de Banyoles (Gerona, Espagne). Nous basant sur des trouvailles paléontologiques personnelles et des considérations paléoclimatiques et ...

    Study protocol for a three-arm randomized controlled trial investigating the effectiveness cost-utility and physiological effects of a fully self-guided digital Acceptance and Commitment Therapy for Spanish patients with fibromyalgia 

    Gallego, Ana; Serrat, Mayte; Royuela-Colomer, Estíbaliz; Sanabria Mazo, Juan P.; Borràs, Xavier; Esteve Ràfols, Montserrat; Grasa Martínez, Maria del Mar; Rosa de la Cruz, Araceli; Rozadilla-Sacanell, Antoni; Almirall, Miriam; D'Amico, Francesco; Dai, Yifei; Rosenbluth, Michael J.; McCracken, Lance M.; Navarrete, Jaime; Feliu-Soler, Albert; Luciano, Juan V. (Publication date: 2024-10-22)

    Objective:Fibromyalgia (FM) is a prevalent pain syndrome with significant healthcare and societal costs. The aim of the SMART-FM-SP study is to determine the effectiveness, cost-utility, and physiological effects in patients ...

    Brain-Derived Neurotrophic Factor as a potential biomarker of cognitive recovery in schizophrenia 

    Penadés Rubio, Rafael; Catalán, Rosa; López Vilchez, Irene; Arias Sampériz, Bárbara; Gozález-Rodríguez, Alexandre; Galán, Ana M.; Gastó Ferrer, Cristóbal (Publication date: 2015-04-20)

    Brain-derived neurotrophic factor (BDNF) has been proposed as a biomarker of schizophrenia and, more specifically, as a biomarker of cognitive recovery. Evidence collected in this review indicates that BDNF is relevant in ...

    Proposta per a un pla de zonificació dels usos en l'àmbit marí del Parc Natural del Montgrí, les Illes Medes i el Baix Ter 

    Arafeh-Dalmau, Nur; Linares Prats, Cristina; Hereu Fina, Bernat (Publication date: 2018-02-27)

    L’objectiu d’aquest projecte és desenvolupar un pla de zonificació del usos comercials i turístics a la costa del Montgrí compresa dins el Parc Natural del Montgrí, les Illes Medes i el Baix Ter. Aquesta proposta es farà ...

    Metals and Selenium as bioindicators of geographic and trophic segregation in Giant Petrels Macronectes spp. 

    González-Solís, Jacob; Sanpera Trigueros, Carola; Ruiz Gabriel, Xavier (Publication date: 2015-01-19)

    We analysed concentrations of cadmium, lead, mercury and selenium in blood from males and females of the 2 sibling species of giant petrels, the northern Macronectes halli and the southern M. giganteus, breeding sympatrically ...

    El Nino southern oscillation and seasonal drought drive riparian input dynamics in a Mediterranean stream 

    Sanpera Calbet, Isis; Acuña, V. (Vicenç); Butturini, Andrea; Marce, Rafael; Muñoz Gràcia, Isabel (Publication date: 2017-05-10)

    Inland waters substantially contribute to global carbon fluxes, and within them, low-order forested streams are important processors of allochthonous organic matter (OM) inputs. Leaf litter quantity and quality are expected ...

    Cambios en el estado ecologico de tres rios producidos por el vertido de depuradoras 

    Perreé, I.; Rieradevall i Sant, Maria; Prat i Fornells, Narcís; Martín, J.; Céspedes Sánchez, Raquel (Publication date: 2013-01-14)

    En el marco del proyecto Sostaqua se ha llevado a cabo la evaluación del efecto de las aguas residuales tratadas en tres depuradoras (dos en la provincia de Barcelona y una en Andorra), sobre la comunidad de macroinvertebrados ...

    Antarctic sea ice region as a source of biogenic organic nitrogen in aerosols 

    Dall'Osto, Manuel; Ovadnevaite, Jurgita; Paglione, Marco; Beddows, David C. S.; Ceburnis, Darius; Cree, Charlotte; Cortes, Pau; Zamanillo, Marina; Nunes, Sdena O.; Perez, Gonzalo L.; Ortega-Retuerta, Eva; Emelianov, Mikhail; Vaque, Dolors; Marrasé, Cèlia; Estrada, Marta; Sala, M. Montserrat; Vidal Barcelona, Montserrat; Fitzsimons, Mark F.; Beale, Rachael; Airs, Ruth; Rinaldi, Matteo; Decesari, Stefano; Facchini, Maria Cristina; Harrison, Roy M.; O'Dowd, Colin; Simó, Rafel (Publication date: 2018-11-09)

    Climate warming affects the development and distribution of sea ice, but at present the evidence of polar ecosystem feedbacks on climate through changes in the atmosphere is sparse. By means of synergistic atmospheric and ...

    Ingestion of synthetic particles by fin whales feeding off western Iceland in summer 

    Garcia-Garin, Odei; Aguilar, Àlex; Vighi, Morgana; Víkingsson, Gísil A.; Chosson, Valérie; Borrell Thió, Assumpció (Publication date: 2022-01-13)

    In this study we aim to assess the daily ingestion rates of synthetic particles by the fin whales (Balaenoptera physalus) that feed off the western coast of Iceland. To do so, we collected and analysed samples from the ...

    δ15N value does not reflect fasting in mysticetes. 

    Aguilar, Àlex; Giménez, Joan; Goméz Campos, Encarna; Cardona Pascual, Luis; Borrell Thió, Assumpció (Publication date: 2014-03-24)

    The finding that tissue δ15N values increase with protein catabolism has led researchers to apply this value to gauge nutritive condition in vertebrates. However, its application to marine mammals has in most occasions ...

    Aspectes mèdics a les sylloge inscriptorium romanorum de Josep Finestres i de Monsalvo (1762) 

    Bech i Borràs, Jaume; Closa Farrés, José; Grau, Consol (Publication date: 2017-07-18)

    Malgrat la desfeta de 1'1 1 de setembre de 17 14, a Catalunya la cultura no es va perdre. Genuí representant de la cultura catalana del segle XVIII és Josep Finestres i de Monsalvo (1688-1777). Nascut a Barcelona el 5 ...