Tuning Low-Spin to High-Spin Mn Pairs in 2-D ZnO by Injecting Holes

We have performed an ab initio theoretical investigation of substitutional Mn(Zn) atoms in planar structures of ZnO, viz., monolayer [(ZnO)(1)] and bilayer [(ZnO)(2)] systems. Due to the 2-D quantum confinement effects, in those Mn -doped (ZnO)(1) and (ZnO)(2) structures, the antiferromagnetic (AFM) coupling between (nearest neighbor) Mn(Zn) impurities have been strengthened when compared with the one in ZnO bulk systems. On the other hand, we find that the magnetic state of these systems can be tuned from AFM to FM by adding holes, which can be supplied by a p-type doping or even photoionization processes. Whereas, upon addition of electrons (n-type doping), the system keeps its AFM configuration.

Cronica d'Aragon / [Lucio Marineo Sículo ; Iua[n] de Molina ... de latín en le[n]gua castellana nueuamente ha traduzido].

Pie de imp. tomado del colofón, en I6r

Index in D. Thomae Aquinatis Summam theologicam /

Mode of access: Internet.

Vie du cardinal d'Ossat : tome premier.

Contiene: "Discours sur les effets de la Ligue en France / composé en 1590 par le cardinal d'Ossat ; traduit de l'italien", p. 1-148.

Vie du cardinal d'Ossat : tome second.

Mode of access: Internet.

Rime piaceuoli di Cesare Caporali, del Mauro, et d'altri auttori

Mode of access: Internet.

D. Dionysii Carthusiani ... super omnes S. Dionysij Areopagitae libros commentaria ... nunc primum vtilitati publicae donata. Praeter haec adest hic quadruplex operum ... è graeco in latinum translatio [et] vna paraphrasis ..., prima ... Iohannis Scoti ..., secunda, Iohannis Sarraceni, tertia, Ambrosii abbatis Camaldulensis, quarta ..., Marsilij Ficini, quinta ... abbatis Vercellensis ...

CCBE s. XVI,

Mélanges. Extraits des manuaux du Conseil de Lausanne 1536 à 1564, pub. et annoté par Ernest Chavannes...Histoire monétaire de Lausanne, denier inédit émis vers l'an 1000, fragramt par A. Morel-Fatio. Le comat de Chillon, a-t-il eu lieu et à quelle date? Nouvelles recherches par Henri Carrard.

Mode of access: Internet.

Operator's, organizational, direct support and general support maintenance manual for impedance bridge ZM-71A/U (NSN 6625-00-236-1536).

Includes index.

Lettres de Henri VIII à Anne Boleyn, avec la traduction; précédées d'une notice historique sur Anne Boleyn.

Mode of access: Internet.

Developing a robust self evaluation framework for active learning:the first stage of an ERASMUS+ project (QAEMarketPlace4HEI)

In ensuring the quality of learning and teaching in Higher Education, self-evaluation is an important component of the process. An example would be the approach taken within the CDIO community whereby self-evaluation against the CDIO standards is part of the quality assurance process. Eight European universities (Reykjavik University, Iceland; Turku University of Applied Sciences, Finland; Aarhus University, Denmark; Helsinki Metropolia University of Applied Sciences, Finland; Ume? University, Sweden; Telecom Bretagne, France; Aston University, United Kingdom; Queens University Belfast, United Kingdom) are engaged in an EU funded Erasmus + project that is exploring the quality assurance process associated with active learning. The development of a new self-evaluation framework that feeds into a ?Marketplace? where participating institutions can be paired up and then engage in peer evaluations and sharing around each institutions approach to and implementation of active learning. All of the partner institutions are engaged in the application of CDIO within their engineering programmes and this has provided a common starting point for the partnership to form and the project to be developed. Although the initial focus will be CDIO, the longer term aim is that the approach could be of value beyond CDIO and within other disciplines. The focus of this paper is the process by which the self-evaluation framework is being developed and the form of the draft framework. In today?s Higher Education environment, the need to comply with Quality Assurance standards is an ever present feature of programme development and review. When engaging in a project that spans several countries, the wealth of applicable standards and guidelines is significant. In working towards the development of a robust Self Evaluation Framework for this project, the project team decided to take a wide view of the available resources to ensure a full consideration of different requirements and practices. The approach to developing the framework considered: a) institutional standards and processes b) national standards and processes e.g. QAA in the UK c) documents relating to regional / global accreditation schemes e.g. ABET d) requirements / guidelines relating to particular learning and teaching frameworks e.g. CDIO. The resulting draft self-evaluation framework is to be implemented within the project team to start with to support the initial ?Marketplace? pairing process. Following this initial work, changes will be considered before a final version is made available as part of the project outputs. Particular consideration has been paid to the extent of the framework, as a key objective of the project is to ensure that the approach to quality assurance has impact but is not overly demanding in terms of time or paperwork. In other words that it is focused on action and value added to staff, students and the programmes being considered.

La fortuna de la "Artificiosa memoria sive Phoenix" de Pedro de Rávena: entre el éxito y la retractatio

La Artificiosa memoria siue Phoenix de Pedro de Rávena tuvo una amplia difusión en la Europa del siglo XVI. Dos son las claves de su éxito: la fama de ilustre memorioso que consiguió forjarse con sus exhibiciones de memoria y el uso de las emociones en la formulación de reglas mnemotécnicas basadas en el humor y el erotismo. Sin embargo, poco antes de morir, en 1508, publicó unas breves Additiones quaedam ad artificiosam memoriam en las que añade algunas reglas nuevas y, sobre todo, renuncia a la norma que aconseja usar la imagen de jóvenes hermosas para elaborar escenas mnemotécnicas. Esta suerte de retractatio se explica en el contexto de la polémica mantenida con algunos teólogos de Colonia

Primera parte del libro llamado Abecedario spiritual : q[ue] trata d'las circu[n]stancias d'la sagrada pasio[n] del hijo de dios / co[m]puesto por el padre fra[n]y [sic] fra[n]cisco d'ossuna.

Port. a dos tintas