Search results for "EMAC"
showing 10 items of 533 documents
A machine learning examination of hydroxyl radical differences among model simulations for CCMI-1
2020
The hydroxyl radical (OH) plays critical roles within the troposphere, such as determining the lifetime of methane (CH4), yet is challenging to model due to its fast cycling and dependence on a multitude of sources and sinks. As a result, the reasons for variations in OH and the resulting methane lifetime (τCH4), both between models and in time, are difficult to diagnose. We apply a neural network (NN) approach to address this issue within a group of models that participated in the Chemistry-Climate Model Initiative (CCMI). Analysis of the historical specified dynamics simulations performed for CCMI indicates that the primary drivers of τCH4 differences among 10 models are the flux of UV li…
Implementation of the Community Earth System Model (CESM) version 1.2.1 as a new base model into version 2.50 of the MESSy framework
2016
Abstract. The Community Earth System Model (CESM1), maintained by the United States National Centre for Atmospheric Research (NCAR) is connected with the Modular Earth Submodel System (MESSy). For the MESSy user community, this offers many new possibilities. The option to use the Community Atmosphere Model (CAM) atmospheric dynamical cores, especially the state-of-the-art spectral element (SE) core, as an alternative to the ECHAM5 spectral transform dynamical core will provide scientific and computational advances for atmospheric chemistry and climate modelling with MESSy. The well-established finite volume core from CESM1(CAM) is also made available. This offers the possibility to compare …
Memorial al Rey Nuestro Señor sobre que los muy Reverendo Reverendos, muy Ilustre, Ilustres, Nobles y Magnificos Diputados del fidelisimo Reyno de Va…
Prec. al tít.: Iesus, Maria, Ioseph Port. amb grav. xil. enmarcat Sign.: [ ]2, B-L2, M3 Comentaris envoltant el text Reclams
Expositio super libros Physicorum, vna cum textu Aristotelis, necnon super commentum Averrois
1499
Sign.: a10, b-i8, k6, l-x8, xx8, y8, z8, [erra cursiva]8, [um]8, [rum]8, A-X8, Y10, [4]. - Data completa, 23 abril, 1499 L. gòt. - 2 mides. - 2 col. - 63-64 lín. - Inic. grav. - Min. p. inic. - Registre. - Apost. marg. - Llegendes de foli. - Filigr.: estel amb balança encerclada
Historia de la santissima casa y deuotissimo santuario de nuestra señora de Loreto ...
1588
Sign.: A-V12 Portada amb orla tipogràfica. Text emmarcat dins filet Gravats xilogràfics
Copia de la relacion, que el ... Cardenal Belluga, ha remitido al ... Arçobispo de Zaragoza, de la acertada eleccion de Pontifice, en el ... Cardena…
1720
Inclou: 1. Breve instruccion, de las calidades, que acreditan a ... Benedicto XIII desde su Nacimiento, hasta su Coronacion. 2. Respuesta de el Cardenal Ursino à su Santidad. 3. Nuevo testimonio de su humildad, y amor à su Religion, se vé en la Carta siguiente Bandes Sign.: A4 Reclams
Historia fiel y verdadera del valiente Bernardo del Carpio. Sacada con .toda fidelidad de los celebres Historiadores de España, el Padre Mariana, Mor…
Grav. xil. a la port. avant del tít., representant a Bernardo del Carpio Sign.: [A]-B2, C[8 Reclams
La Biblioteca dei Re d'Aragona in Napoli
Index
Biphenyls and xanthones from the podostemaceae
1992
Abstract Investigation of the fruiting parts of Mourera fluviatilis afforded 6-desoxyjacareubin, trapezifoliaxanthone and a series of eight new biphenyl derivatives; 3,5-dimethoxybiphenyl; 2,2-dimethyl-5-methoxy-7-phenylchromene; 2,2-dimethyl-7-methoxy-5-phenylchromene; 2-(3,3-dimethylallyl)-3-hydroxy-5-methoxybiphenyl; 2,3-dihydro-6-methoxy-4-phenyl-2,3,3-trimethylcoumarone; [(2,3-dihydro-3,3-dimethyl-6-methoxy-4-phenyl)-2-coumaronyl]methanol; 2,3-dihydro-3,3-dimethyl-6-methoxy-2-oxo-4-phenylcoumarone; and a dimeric biphenyl.