Materials ecobioconstructius sostenibles

Sobre materials ecobioconstructius sostenibles

Role of structural saturation and geometry in the luminescence of silicon-based nanostructured materials

The structural saturation and stability, the energy gap, and the density of states of a series of small, silicon-based clusters have been studied by means of the PM3 and some ab initio (HF/6-31G* and 6-311++G**, CIS/6-31G* and MP2/6-31G*) calculations. It is shown that in order to maintain a stable nanometric and tetrahedral silicon crystallite and remove the gap states, the saturation atom or species such as H, F, Cl, OH, O, or N is necessary, and that both the cluster size and the surface species affect the energetic distribution of the density of states. This research suggests that the visible luminescence in the silicon-based nanostructured material essentially arises from the nanometric and crystalline silicon domains but is affected and protected by the surface species, and we have thus linked most of the proposed mechanisms of luminescence for the porous silicon, e.g., the quantum confinement effect due to the cluster size and the effect of Si-based surface complexes.

Good practice for dialogue and communication as strategic principle for policing political manifestations in Europe (GODIAC):field study handbook

This handbook describes the peer review methodology that was applied at the GODIAC project fi eld studies1. The peer review evaluation method as initiated by Otto Adang in the Netherlands and further developed in a European football context (Adang & Brown, 2008) involves experienced police offi cers cooperating with researchers to perform observational fi eld studies to identify good practices and learning points for public order management. The handbook builds on the GODIAC seminars and workshops, for the fi eld study members, which took place in September 2010, January 2012 and January 2013. The handbook has been discussed in the project group and in the steering committee. It is primarily written for the GODIAC fi eld study members as background material for understanding the fi eld study process and for clarifying the different responsibilities that enable active participation in the fi eld study. The handbook has been developed during the project period and incorporates learning points and developments of the peer review method. The handbook aims at promoting the use of fi eld studies for evaluation of policing major events.

Good practice for dialogue and communication as strategic principle for policing political manifestations in Europe (GODIAC):the anthology

The volume is divided into two parts; the fi rst deals with issues related to the police, and the second addresses issues related to demonstrators and protesters. We hope that this volume will provide further insight into issues associated with policing at major events and shed light on the complexity of the organisations, motives, and strategies in play whenever protester groups are involved.

Good practice for dialogue and communication as strategic principle for policing political manifestations in Europe (GODIAC):recommendations for policing political manifestations in Europe

This report summarises the fi eld study results of the project ’Good practice for dialogue and communication as strategic principles for policing political manifestations in Europe’ (GODIAC).1 The overall idea was to integrate operative police work, research and training within the fi eld and to build international and institutional networks, ensuring and recognising the responsibilities of the organisers. The purpose of the GODIAC project was to contribute to the development of a European approach to policing political manifestations.

Strategic alliances. How to make them succeed

Mitjançant aquest treball hem analitzat com en aquest temps en què la internacionalització és un fet necessari i les empreses volen globalitzar, aquestes decideixen unir-se per tal d'aconseguir. Aquí analitzem els diferents tipus d'unió possible centrant-nos més específicament en les aliances estratègiques però veient també les adquisicions. Primer analitzem quan és més convenient aliar-se amb una empresa o adquirir-la. Això ho portarem a terme mitjançant el desenvolupament d'una sèrie d'elements a tenir en compte. Un cop vist això, analitzem els principals motius pels quals les empreses decideixen aliar-se, entre els quals destaquen l'obtenció de coneixement i recursos. A més analitzem les diferents variants d'aliança estratègica com són les llicències, franquícies, contractes de recerca i desenvolupament, Joint Ventures, etc. i quan és més convenient desenvolupar una o una altra. En aquest treball, ja que com veurem les aliances tendeixen a fracassar ja que les empreses no les implementen correctament o no dediquen el temps suficient a analitzar l'entorn i les condicions per veure quina estratègia li convé més a l'empresa, analitzarem els elements necessaris per fer-les funcionar i els factors claus d'èxit d'aquestes aliances com ara l'experiència, la reputació, la confiança, els objectius clars, el Know-how, la cultura ... A més en aquest treball analitzem el cas de l'aliança estratègica sorgida entre Disney i Pixar el 1991. Aquest anàlisi el duem a terme tenint en compte els factors que Dyer et. al. esmentà en el seu estudi. Aquest anàlisi el realitzem amb l'objectiu de conèixer si l'aliança realitzada per ambdues empreses va ser una estratègia encertada o si per contra deurien haver dut a terme una altra estratègia, la qual els hauria aportat més beneficis.

Strategic Plan State Fiscal Years 2015-2017, Department on Aging, 2014

This report outlines the strategic plan for Iowa Department on Aging, goals and mission.

Materials and supplementary materials used to teach vocabulary in the English class

This study is based on the analysis of the use of supplementary materials to teach vocabulary by second language teachers in Primary Education. The study consists of two analyses: the first one is a quantitative analysis based on 33 questionnaires answered by different second language teachers of Primary Education. The other, is a qualitative analysis in which the teacher’s subjective opinion on vocabulary learning techniques is presented. The study covers these main aspects: material use, effectiveness, children’s motivation, main criteria to teach vocabulary and the children’s role in their vocabulary learning.

Iowa Division of Banking, Strategic Plan, 2014-2018

This report outlines the strategic plan for Iowa Division of banking including, goals and mission.

Iowa Department for the Blind State Strategic Plan, 2014-2019

The Iowa Department for the Blind is the means for persons who are blind to obtain for themselves universal accessibility and full participation as citizens in whatever roles they may choose, including roles that increase family income, create jobs, improve educational outcomes, and reduce reliance on public services.

Iowa Civil Rights Commission Strategic Plan 2014-2017

This report outlines the strategic plan for Iowa Civil Rights Commission Strategic Plan including, goals and mission.

Iowa College Student Aid Commission Strategic Plan 2013-2015

This report outlines the strategic plan for Iowa College Student Aid Commissions including,goals and mission.

Iowa Alcoholic Beverages Division Strategic Plan, 2003

Iowa Alcoholic Beverages Division Strategic Plan

Iowa Utilities Board, Strategic Plan, 2010-2015

This report outlines the strategic plan for Iowa Utilities Board including, goals and mission.

Iowa Department of Administrative Services Four Year Strategic Plan, FY 2012-2015

Strategic Plan for the Iowa Department of Administrative Services