Biologia Evolutiva, Ecologia i Ciències Ambientals: Envíos recientes
Mostrando ítems 321-340 de 1906
Development of Proteomic Prediction Models for Transition to Psychotic Disorder in the Clinical High-Risk State and Psychotic Experiences in Adolescence.
Importance: Biomarkers that are predictive of outcomes in individuals at risk of psychosis would facilitate individualized prognosis and stratification strategies. Objective: To investigate whether proteomic biomarkers may ...
Organ-specific responses during acclimation of mycorrhizal and non-mycorrhizal tomato plants to a mild water stress reveal differential local and systemic hormonal and nutritional adjustments
Phytohormones are key regulators of plant acclimation to water stress. However, it is not yet clear if these hormonal responses follow specific patterns depending on the plant tissue. In this study, we evaluated the ...
A new genus of oak gallwasp, Coffeikokkos Pujade-Villar & Melika, gen. n., with a description of a new species from Costa Rica (Hymenoptera, Cynipidae)
A new genus of oak gallwasp, Coffeikokkos Pujade-Villar & Melika, gen. n., is described from Costa Rica. Diagnostic characters and generic limits of the new genus are discussed in detail. The new genus includes Coffeikokkos ...
Global effects of agriculture on fluvial dissolved organic matter
Agricultural land covers approximately 40% of Earth's land surface and affects hydromorphological, biogeochemical and ecological characteristics of fluvial networks. In the northern temperate region, agriculture also ...
Bryostroma trichostomi i Pleosphaeria lophoziae, dos fongs briofítics interessants per a la micoflora de Catalunya
Bryostroma trichostomi and Pleosphaeria lophoziae, two bryophytic fungi interesting for the mycoflora of Catalonia. Due to its chorological interest, the presence in Catalonia (NE of Spain) of Bryostroma trichostomi and ...
Strategies to optimize microalgae conversion to biogas: co-digestion, pretreatment and hydraulic retention time
This study aims at optimizing the anaerobic digestion (AD) of biomass in microalgal-based wastewater treatment systems. It comprises the co-digestion of microalgae with primary sludge, the thermal pretreatment (75 ◦C for ...
El 1er Mini Foray de la British Mycological Society a Catalunya (1985)
Es presenten els resultats del ler «Mini Foray» de la British Mycological Society a Catalunya, celebrat a Viladrau (Girona) a la tardor de 1985, amb visites a diverses localitats del Vallès Oriental, Baix Llobregat, Ripollès, ...
Spatio-temporal monitoring of deep-sea communities using metabarcoding of sediment DNA and RNA
We assessed spatio-temporal patterns of diversity in deep-sea sediment communities using metabarcoding. We chose a recently developed eukaryotic marker based on the v7 region of the 18S rRNA gene. Our study was performed ...
Avaluació de la població de llagostes Palinurus elephas de les Illes Medes. Exercici 1999
Podeu consultar l'Informe complet a: http://hdl.handle.net/2445/23667
Biofilm growth and nitrogen uptake responses to increases in nitrate and ammonium availability
Nitrate (NO3 −) and ammonium (NH4 +) are the two major dissolved inorganic nitrogen (DIN) species available in streams. Human activities increase stream DIN concentrations and modify the NO3 −:NH4 + ratio. However, few ...
Tree sapling responses to 10 years of experimental manipulation of temperature, nutrient availability, and shrub cover at the Pyrenean treeline
Treelines are sensitive to environmental changes, but few studies provide a mechanistic approach to understand treeline dynamics based on field experiments. The aim of this study was to determine how changes in the abiotic ...
Gut microbiota dynamics during dietary shift in eastern african cichlid fishes
The gut microbiota structure reflects both a host phylogenetic history and a signature of ad- aptation to the host ecological, mainly trophic niches. African cichlid fishes, with their array of closely related species that ...
Increased aridity drives post-fire recovery of Mediterranean forests towards open shrublands
Recent observations suggest that repeated fires could drive Mediterranean forests to shrublands, hosting flammable vegetation that regrows quickly after fire. This feedback supposedly favours shrubland persistence and may ...
Numeros cromosomaticos de plantas occidentales 322-328
Para realizar los recuentos se ha utilizado tejido del ovario de capullos florales jóvenes pertenecientes a poblaciones naturales. Las plantas han sido fijadas directamente en el campo en alcohol-acético ferrocarminado y ...
Rene Molinier (Paris 1 juny 1899 - Marsella 20 juny 1975)
Fili de pares occitans, nasqué accidentalment a Paris i passa la infantesa a Algeria, on el seu pare era funcionari. Feu estudis a l'escola normal de Tolosa de Llenguadoc i exerci com a mestre. Més tard fou professor a ...
A Comparison between Two Intervals of Daily Total End Range Time for Treatment of Proximal Interphalangeal Joint Flexion Contracture Using an Elastic Tension Digital Neoprene Orthosis
Focusing on fingers with proximal interphalangeal joint flexion contractures, this study seeks to determine whether significant differences exist between the joint passive range of motion PROM improvement when receiving ...
Quantification of Gene expression patterns to reveal the origins of abnormal morphogenesis
The earliest developmental origins of dysmorphologies are poorly understood in many congenital diseases. They often remain elusive because the first signs of genetic misregulation may initiate as subtle changes in gene ...
Guidelines for the conservation of Bonelli’s eagle populations
This book provides a comprehensive suite of protocols and methods summarized in the form of guidelines to solve Bonelli’s eagle conservation problems applicable at different spatial scales, from territories to populations. ...
Omphalina Umbellifera (L. ex. Fr.)Quel. Novedad para la flora liquénica
Se da cuenta de la recolección en el Montseny, el Corredor y el Moixeró de varios basidiocarpos de Omphalina umbellifera(L. ex Fr. ) Quel. (= O. ericetorum (Pers.) M. Lange), en taludes y sobre madera en descomposición.
Physiological traits associated with wheat yield potential and performance under water-stress in a mediterranean environment
Different physiological traits have been proposed as key traits associated with yield potential as well as performance under water stress. The aim of this paper is to examine the genotypic variability of leaf chlorophyll, ...
