Feasibility of Solid‐State Fermentation Using Spent Fungi‐Substrate in the Biodegradation of PAHs     

Emilio Rosales  Marta Pazos  M. Ángeles Sanromán 《洁净——土壤、空气、水》2013,41(6):610-615

The ability of Trametes versicolor and Pleurotus ostreatus to grow on agroindustrial wastes, such as orange peels, and to degrade model polycyclic aromatic hydrocarbons (PAHs) in solid‐state fermentation (SSF) was evaluated. Best results in laccase production were obtained with T. versicolor cultures (3000 U L^?1), however, P. ostreatus (2700 U L^?1) showed higher ability to degrade the tested PAHs phenanthrene (PHE) and pyrene (PYR). Moreover, orange peels can be used as biofertilizer and the oxidative ability of the spent fungus and substrate obtained in SSF can be used in the remediation of polluted soil. The results obtained confirm this hypothesis. Thus, the decontamination achieved in soils polluted with PYR was around 43% (after 30 days) by addition of spent fungus and substrate from SSF.  相似文献   

Processes affecting transfer of sediment and colloids,with associated phosphorus,from intensively farmed grasslands: erosion     

G. S. Bilotta  R. E. Brazier  P. M. Haygarth 《水文研究》2007,21(1):135-139

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Magmatic evolution in the N-Gondwana margin related to the opening of the Rheic Ocean—evidence from the Upper Parautochthon of the Galicia-Trás-os-Montes Zone and from the Central Iberian Zone (NW Iberian Massif)     

Ícaro Dias da Silva  Rubén Díez Fernández  Alejandro Díez-Montes  Emilio González Clavijo  David A. Foster 《International Journal of Earth Sciences》2016,105(4):1127-1151

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A survey of remote sensing-based aboveground biomass estimation methods in forest ecosystems   总被引：7，自引：0，他引：7  

Dengsheng Lu  Qi Chen  Guangxing Wang  Lijuan Liu  Guiying Li  Emilio Moran 《International Journal of Digital Earth》2016,9(1):63-105

Remote sensing-based methods of aboveground biomass (AGB) estimation in forest ecosystems have gained increased attention, and substantial research has been conducted in the past three decades. This paper provides a survey of current biomass estimation methods using remote sensing data and discusses four critical issues – collection of field-based biomass reference data, extraction and selection of suitable variables from remote sensing data, identification of proper algorithms to develop biomass estimation models, and uncertainty analysis to refine the estimation procedure. Additionally, we discuss the impacts of scales on biomass estimation performance and describe a general biomass estimation procedure. Although optical sensor and radar data have been primary sources for AGB estimation, data saturation is an important factor resulting in estimation uncertainty. LIght Detection and Ranging (lidar) can remove data saturation, but limited availability of lidar data prevents its extensive application. This literature survey has indicated the limitations of using single-sensor data for biomass estimation and the importance of integrating multi-sensor/scale remote sensing data to produce accurate estimates over large areas. More research is needed to extract a vertical vegetation structure (e.g. canopy height) from interferometry synthetic aperture radar (InSAR) or optical stereo images to incorporate it into horizontal structures (e.g. canopy cover) in biomass estimation modeling.  相似文献   

Some remarks on the assessment of P-wave velocity in laboratory tests for evaluating the degree of saturation     

Astuto  Giuseppe  Molina-Gómez  Fausto  Bilotta  Emilio  Viana da Fonseca  António  Flora  Alessandro 《Acta Geotechnica》2023,18(2):777-790

Acta Geotechnica - This work stems from the need to validate a technique for a reliably measurement of the degree of saturation (Sr) in deposits composed of sandy soils to improve their...  相似文献   

Un nuovo metodo per calcolare l’etá della Terra     

Emilio Oddone 《Bulletin of Volcanology》1926,2(2):229-238

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Preface     

S. K. Runcorn  Emilio Herrero-Bervera 《Surveys in Geophysics》1996,17(2):151-154

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Bishop, Victoria and Prosser, Robert, Water resources: process and management     

Emilio Biagini 《GeoJournal》1998,44(2):162-162

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Determinazione di profondita ipocentrale effettuata col sussidio di un nuovo metodo energetico     

Dott. Ing. Emilio Perri 《Pure and Applied Geophysics》1943,5(1-2):47-76

Riassunto L'A. rende conto di un suo personale procedimento proposto per il calcolo delleprofondità ipocentrali (Metodo energetico). L'A. ne traccia la teoria, e ne illustra l'applicazione ad un caso concreto (terremoto di Hornisgrinde-Foresta Nera settentrionale — 30 dicembre 1935) — ponendo in rilievo, fra le altre, le seguenti caratteristiche: a) l'assoluta indipendenza dalla conoscenza dei dati orari; b) la possibilità, inerente alla soluzione stessa di precisare due interessanti parametri fisici strettamente legati alla propagazione: vale a dire: 1) un coefficiente medio () di assorbimento dell' energia sismica; 2) un indice di divergenza in rapporto all' anisotropia del mezzo ().Si riscontra un accordo soddisfacente fra il valore della profondità calcolata per il terremoto di Hornisgrinde in 32,2 Km. (col metodo energetico), ed una media (33 Km. ± c. a. 5 Km.), tratta dai risultati di più metodi (macro e microsismici), secondo i calcoli del Prof. Hiller.

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Zusammenfassung Der Verf. erläutert ein von ihm entwickeltes Verfahren zur Berechnung deripozentralen Tiefen (energetische Methode). Hieraus entwickelt er die Theorie und zeigt derer Anwendung an einem praktischen Beispiel (Erdbeben auf der Hornisgrinde, nördlicher Schwarzwald, 30. Dezember 1935); dabei hebt unter anderm folgende Eigenschaften hervor: a) die absolute Unabhängigkeit der Methode von der Kenntnis der Zeitangabe; b) die Möglichkeit, unter Anlehnung an die Lösung selbst, zwei interessante physikalische Vergleichsgrösse festzustellen welche eng an die Fortpflanzung gebunden sind; und zwar: 1) einem mittleren Koeffizient () für die Absorption der seismischen Energie; 2) einen Divergenz-Parameter im Verhältnis zur Anisotropie des Mediums ().Damit trifft man eine befriedigende Übereinstimmung zwischen dem für das Erdbeben von Hornisgrinde errechneten Werte der Tiefe von 32,2 km (nach der energetischen Methode) und einem mittleren Werte (33 km ± ca. 5 km) welche nach der Berechnungen von Herrn Prof. Hiller aus den Ergebnissen verschiedener makro- und mikroseismischen) Methoden gezogen wurde.

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Continuation of normal doubly symmetric orbits in conservative reversible systems   总被引：1，自引：1，他引：0  

Francisco Javier Muñoz-Almaraz  Emilio Freire  Jorge Galan-Vioque  Andre Vanderbauwhede 《Celestial Mechanics and Dynamical Astronomy》2007,97(1):17-47

In this paper we introduce the concept of a quasi-submersive mapping between two finite-dimensional spaces, we obtain the main properties of such mappings, and we introduce “normality conditions” under which a particular class of so-called “constrained mappings” are quasi-submersive at their zeros. Our main application is concerned with the continuation properties of normal doubly symmetric orbits in time-reversible systems with one or more first integrals. As examples we study the continuation of the figure-eight and the supereight choreographies in the N-body problem.  相似文献