“Temporary urbanism” is a concept that can go by a number of different names and can take different forms. This means that the concept has a dynamic and experimental character, it can represent different types of uses and needs of different target groups and users. The concept originates from New York, during the 20th-century, and usually involves an urban planning strategy that promotes social sustainability by reducing the car use in cities and instead shift the focus to the citizens. Temporary urbanism can therefore act as a catalyst to change the norm and meaning of urban spaces, and who they are for. In the Swedish context, information about the concept is not available to everyone, as it is limited to existing within urban planning and is therefore primarily aimed at top-down initiated projects. If temporary urbanism is to be represented in the right way, as a flexible and versatile tool, more target groups need to be able to use the concept, in order to create their own initiatives in urban spaces. If the public space, evaluated as a resource, is not used all year round in different ways and by a variation of target groups, it would become what we call wasted space. Hence, citizens must be given access to proper tools in order to influence the development of the urban spaces and what they contain. Throughout the bachelor's thesis, desk studies have been used, supplemented with interviews and an example of the trendy concept of “summer streets”. All this to understand how temporary urbanism commonly is expressed in Sweden and what potential development the concept has in the utilization in Swedish context. This thesis has resulted in a design proposal for a handbook. The handbook summarizes and analyzes the concept of temporary urbanism and its use in the Swedish context. It also showcases international examples of how the concept could be expressed broadly and diversified to inspire. The handbook results in an understanding of how awareness can increase, create an understanding of the concept, and promote citizen participation in the design of public spaces. It clarifies the concept of temporary urbanism and makes it accessible for all, so that more people can use the strategies it includes to curate urban spaces. / “Temporär urbanism” är ett begrepp som kan gå under en rad olika benämningar och kan ta olika skepnader. Det innebär att konceptet har en dynamisk och experimentell karaktär, det kan representera olika typer av användningar samt olika målgruppers och användares behov. Konceptet har sitt ursprung i New York, under 1900-talet, och innebär oftast en stadsplaneringsstrategi som främjar social hållbarhet genom att minska bilismens starka fäste i staden för att istället skifta fokuset till medborgarna. Temporär urbanism kan därför fungera som katalysator för att förändra normen för vad urbana rum innebär och vilka de är till för. I svensk kontext är informationen om detta koncept inte tillgängligt för alla, då den begränsas till att vara ett begrepp inom stadsplaneringen och riktar sig därför främst till top-down initierade projekt. Om temporär urbanism ska representeras på rätt sätt, som ett flexibelt och mångsidigt verktyg, behöver fler målgrupper kunna använda sig av konceptet för att ta egna initiativ i urbana rum. Om stadsrummet, sedd som resurs, inte utnyttjas året om på olika sätt och av varierande målgrupper, skulle det bli vad vi kallar ett outnyttjat utrymme. Därav måste medborgare ges tillgång till goda verktyg för att få påverka utvecklingen av stadsrummen och vad de innehåller. Genom uppsatsen har skrivbordsstudier använts, kompletterat med intervjuer och ett typexempel av det trendiga konceptet “sommargator”, även kallat “sommargågator”. Detta för att förstå hur temporär urbanism oftast uttrycker sig i Sverige och därmed vad konceptet har för utvecklingspotential i tillämpningen i den svenska kontexten.  Denna uppsats har mynnat ut i ett designförslag av en handbok. Handboken sammanfattar och analyserar konceptet temporär urbanism och dess användning i svensk kontext. Den tar även upp internationella exempel på hur konceptet skulle kunna uttryckas för att inspirera och visa på bredd och mångfald. Handboken resulterar i att förstå hur medvetenheten kan öka, skapa förståelse för konceptet, främja medborgarnas deltagande i utformningen av stadens offentliga rum. Den tillgängliggör och tydliggör konceptet för temporär urbanism för att fler ska kunna använda sig av strategierna som det innefattar, för att kurera urbana rum.

This thesis investigates policy formulation and implementation processes in Zambia. A number of issues emerge with respect to the weaknesses of the system and how policy decisions worsened Zambia's economic performance instead of improving it. The Kaunda era policies of nationalization had an adverse impact on productivity of industries as well as affecting the resource flow from donors and business houses. On the other hand President Chiluba's reforms in the 1990s have had both positive and negative impacts on the people of Zambia. The rapid privatization and liberalization affected employment levels thereby worsening the poverty levels. Further, the liberalization brought in stiff competition from other countries forcing most manufacturing companies to close down. The policy environment based on the Bretton Woods Institutions seems not to be working as result of not taking into account the local Zambian situation. On the other hand, there were positive macroeconomic developments such as growth in GDP, lowering of inflation and stabilizing of exchange rates as from 1996. This has however not improved the living standards of the people. In Zambia, the shifts back and forth between strong and weak planning institutions have negatively affected policy development and implementation. There has been uncoordinated policy development; as a result, some policies in the major sectors are contradictory while in other cases policies are not linked to the resource envelope, making them un-implementable. Secondly, the institutional framework for policy development is not effective. There is generally lack of coordination among ministries, provinces and other stakeholders in planning, implementation and monitoring and evaluation of development programmes. This thesis urges that the improving planning capacities at the national, provincial and district levels should improve the processes of policy development and implementation in Zambia, which will in turn help to reduce poverty. Further, the districts should be the centre for the bottom-up process. In order to carryout this responsibility, efforts should be made to improve their capacities. As for the top-down process, the Sector Advisory Groups should continue to participate in the planning, monitoring and evaluation so as to contribute to policy formulation and implementation. These should be coordinated by the National Development Coordinating Committee (NDCC) through a Planning Bureau. / Development Studies / D. Litt. et Phil. (Development Studies)

Increasing involvement with students at the University of Namibia has indicated their overall difficulty with comprehending and recalling information from oral content lectures. It has also been observed that in general very little attention is given to the development of listening skills in L2 ESP and EAP courses. For this study, I conducted a quasi-experiment to determine whether the recognition and interpretation of discourse markers will enhance students' listening comprehension in academic lectures. Students were tested to determine their comprehension of content information in a video-taped lecture. Qualitative data were collected by means of a questionnaire. After an intervention period of eight weeks, where the experimental group received strategy training in the recognition and interpretation of discourse markers in spoken texts, both groups were again tested. Their results were statistically compared. I also looked at related findings of other researchers. Finally, aspects for possible future research will also be considered. / English Studies / MA - (Specialisation in TESOL)

This research investigates soil respiration (Rs) in a boreal jack pine (Pinus banksiana Lamb.) fire scar chronosequence at Sharpsand Creek, Ontario, Canada. During two field campaigns in 2006 and 2007, Rs was measured in a chronosequence of fire scars in the range 0 to 59 years since fire. Mean Rs adjusted for soil temperature (Ts) and soil moisture (Ms) (Rs T,M) ranged from 0.56 μmol CO2/m2/s (32 years post fire) to 8.18 μmol CO2/m2/s (58 years post fire). Coefficient of variation (CV) of Rs adjusted for Ts and Ms ranged from 20% (16 years post fire) to 56% (58 years post fire). Across the field site, there was a significant exponential relationship between Rs adjusted for soil organic carbon (Cs) and Ts (P = 1.24*10-06; Q10 = 2.21) but no effect of Ms on Rs adjusted for Cs and Ts for the range 0.21 to 0.77 volumetric Ms (P = 0.702). Rs T,M significantly (P = 0.030) decreased after burning mature forest, though no significant (P > 0.1) difference could be detected between recently burned and unburned young forest. Rs was measured in recently burned boreal jack pine fire scar age categories that differed in their burn history and there was a significant difference in Rs T,M between previously 32 v 16 year old (P = 0.000) and previously 32 v 59 year old (P = 0.044) scars. There was a strong significant exponential increase in S R T,M with time since fire (r2 = 0.999; P = 0.006) for the chronosequence 0, 16 and 59 years post fire, and for all these age categories, Rs T,M was significantly different from one another (P < 0.05). The Joint UK Land Environment Simulator (JULES) was used to model vegetation re-growth over successional time at Sharpsand Creek, though it appeared to perform poorly in simulating leaf area index and canopy height. JULES probably over estimated heterotrophic Rs at Sharpsand Creek when Ts corrected simulated values were compared with measured Rs T,M. The results of this study contribute to a better quantitative understanding of Rs in boreal jack pine fire scars and will facilitate improvements in C cycle modelling. Further work is needed in quantifying autotrophic and heterotrophic contributions to soil respiration in jack pine systems, monitoring soil respiration for extended time periods after fire and improving the ability of JULES to simulate successional vegetation re-growth.

Florações de microalgas potencialmente nocivas têm aumentado em termos globais e causado impactos na aquicultura, no turismo, na saúde humana e em vários aspectos do funcionamento dos ecossistemas. No Brasil, uma atenção cada vez maior tem sido dada ao tema, em virtude do elevado potencial de nossas águas para o cultivo de bivalves marinhos, um dos grupos de invertebrados mais afetados. Deste modo, a preocupação com a contaminação de consumidores humanos tem gerado projetos voltados para a detecção de espécies potencialmente nocivas e de suas toxinas, mas ainda há poucos estudos sobre interações alimentares entre as espécies de fitoplâncton e zooplâncton. No presente trabalho interações entre dinoflagelados potencialmente nocivos e organismos pertencentes ao zooplâncton marinho foram investigadas em dois capítulos. Capítulo 1: O presente estudo tem como objetivo avaliar a influência do dinoflagelado potencialmente nocivo Alexandrium tamiyavanichii na alimentação e reprodução do copépode planctônico marinho Temora turbinata. Taxas de produção de ovos e sucesso de eclosão naupliar foram estimadas para fêmeas alimentadas em misturas de A. tamiyavanichii e do dinoflagelado Prorocentrum minimum, tratado aqui como alimento controle. Capítulo 2: O principal objetivo deste estudo foi analisar os efeitos de exsudatos de dinoflagelados e células intactas na sobrevivência e mobilidade de táxons zooplanctônicos de uma região subtropical (Ubatuba, Brasil). Efeitos letais foram observados em cinco dos seis táxons testados, três dos quais (náuplios de copépodes, tintinídeos e larvas de gastrópodes) quando expostos a exsudatos e dois (rotíferos e larvas de braquiúros) quando expostos a células intactas. Em adição, larvas de gastrópodes demonstraram comprometimento da mobilidade após exposição à exsudatos. Apenas larvas de poliquetas não foram aparentemente afetadas no curso dos experimentos. / Harmful algae blooms have increased globally and caused impacts in aquaculture, tourism, and human health and in various aspects of ecosystem functioning. In Brazil, increasing attention has been given to this issue, because of the high potential of our waters for marine bivalve farming. Therefore, there are risks of contamination of the crops, and consequent poisoning of the consumers. This concern has led research projects to mostly focus on the detection of potentially harmful species and their toxins, with few initiatives to understand feeding interactions among species of phytoplankton and zooplankton. In this research interactions between potentially harmful dinoflagellates and marine zooplankton were investigated in two chapters. Chapter 1 - This study aims to evaluate the influence of the potentially harmful dinoflagellate Alexandrium tamiyavanichii on Temora turbinata feeding and reproduction. Egg production rates and hatching success were estimated for females fed on mixtures of A. tamiyavanichii and P. minimum. Chapter 2: The aim of this study was to analyze the effects of dinoflagellate exudates and intact cells on the survivorship and mobility of zooplankton taxa from a subtropical location (Ubatuba, Brazil). Lethal effects were observed in five out of six taxa investigated, three of which (copepod nauplii, tintinnids and gastropod larvae) when exposed to dinoflagellate exudates and two (rotifers and brachyuran zoeae) when exposed to intact cells. In addition, gastropod larvae displayed mobility impairment during exposure to dinoflagellate exudates. Only polychaete larvae were not apparently affected during the course of the experiments.

Florações de microalgas potencialmente nocivas têm aumentado em termos globais e causado impactos na aquicultura, no turismo, na saúde humana e em vários aspectos do funcionamento dos ecossistemas. No Brasil, uma atenção cada vez maior tem sido dada ao tema, em virtude do elevado potencial de nossas águas para o cultivo de bivalves marinhos, um dos grupos de invertebrados mais afetados. Deste modo, a preocupação com a contaminação de consumidores humanos tem gerado projetos voltados para a detecção de espécies potencialmente nocivas e de suas toxinas, mas ainda há poucos estudos sobre interações alimentares entre as espécies de fitoplâncton e zooplâncton. No presente trabalho interações entre dinoflagelados potencialmente nocivos e organismos pertencentes ao zooplâncton marinho foram investigadas em dois capítulos. Capítulo 1: O presente estudo tem como objetivo avaliar a influência do dinoflagelado potencialmente nocivo Alexandrium tamiyavanichii na alimentação e reprodução do copépode planctônico marinho Temora turbinata. Taxas de produção de ovos e sucesso de eclosão naupliar foram estimadas para fêmeas alimentadas em misturas de A. tamiyavanichii e do dinoflagelado Prorocentrum minimum, tratado aqui como alimento controle. Capítulo 2: O principal objetivo deste estudo foi analisar os efeitos de exsudatos de dinoflagelados e células intactas na sobrevivência e mobilidade de táxons zooplanctônicos de uma região subtropical (Ubatuba, Brasil). Efeitos letais foram observados em cinco dos seis táxons testados, três dos quais (náuplios de copépodes, tintinídeos e larvas de gastrópodes) quando expostos a exsudatos e dois (rotíferos e larvas de braquiúros) quando expostos a células intactas. Em adição, larvas de gastrópodes demonstraram comprometimento da mobilidade após exposição à exsudatos. Apenas larvas de poliquetas não foram aparentemente afetadas no curso dos experimentos. / Harmful algae blooms have increased globally and caused impacts in aquaculture, tourism, and human health and in various aspects of ecosystem functioning. In Brazil, increasing attention has been given to this issue, because of the high potential of our waters for marine bivalve farming. Therefore, there are risks of contamination of the crops, and consequent poisoning of the consumers. This concern has led research projects to mostly focus on the detection of potentially harmful species and their toxins, with few initiatives to understand feeding interactions among species of phytoplankton and zooplankton. In this research interactions between potentially harmful dinoflagellates and marine zooplankton were investigated in two chapters. Chapter 1 - This study aims to evaluate the influence of the potentially harmful dinoflagellate Alexandrium tamiyavanichii on Temora turbinata feeding and reproduction. Egg production rates and hatching success were estimated for females fed on mixtures of A. tamiyavanichii and P. minimum. Chapter 2: The aim of this study was to analyze the effects of dinoflagellate exudates and intact cells on the survivorship and mobility of zooplankton taxa from a subtropical location (Ubatuba, Brazil). Lethal effects were observed in five out of six taxa investigated, three of which (copepod nauplii, tintinnids and gastropod larvae) when exposed to dinoflagellate exudates and two (rotifers and brachyuran zoeae) when exposed to intact cells. In addition, gastropod larvae displayed mobility impairment during exposure to dinoflagellate exudates. Only polychaete larvae were not apparently affected during the course of the experiments.

L'apparition récente de nouveaux matériaux dans les structures de chaussée associée à une diminution de l'épaisseur des couches de surface et une augmentation du chargement des poids lourds et de leur fréquence de passage a entrainé de nouvelles pathologies de dégradation. Outre les problèmes d'orniérage bien connus, apparaissent désormais des fissures descendantes (top down cracking) ainsi que des problèmes de décohésion aux interfaces. Ces nouvelles pathologies entrainent des dépenses considérables sur l'ensemble du réseau (environ 15 milliards d'euros par an), particulièrement en zones urbanisées plus sujettes aux dégradations de surface et ne permettent pas d'estimer convenablement les durées de vie de la chaussée, le plus souvent surestimée dans les méthodes de dimensionnement actuelles. Ce travail de doctorat propose une nouvelle approche du contact pneu-chaussée permettant de mieux appréhender les contraintes principales et résiduelles dans une structure de chaussée bitumineuse. A l'aide d'un outil numérique rapide de calcul basé sur une approche semi-analytique (« Semi-Analytical Methods » (SAM)), la géométrie précise du pneumatique est intégrée afin d'obtenir une répartition de pression de contact ainsi qu'un cisaillement surfacique réelle sur la chaussée. Dans un premier temps, un modèle de contact roulant tractif élastique est implémenté pour des cas théoriques simples et validé par des résultats analytiques et numériques de la littérature. Ensuite, ce modèle est étendu pour prendre en compte le comportement élasto-plastique des corps en contact. Ce dernier est comparé à un résultat numérique basé sur la méthode des éléments finis issu de la littérature. Les résultats, pour une application contact pneu-chaussée, montrent une répartition non homogène des contraintes dans la structure et principalement dans les premiers centimètres sous la surface avec des niveaux beaucoup plus importants que peuvent le prédire les modèles actuels qui utilisent une charge uniformément répartie. La pression de contact est comparée aux mesures effectuées par un système nommé TekScan et les champs mécaniques en sous couches sont comparés à ceux d'Alizé-LCPC dans le cas d'une structure simple. Les cisaillements surfaciques sont déterminés dans le cas du roulement tractif. Une application est effectuée sur la modélisation des dégradations des chaussées en surface. Dans un premier temps, des analyses sur le comportement de la chaussée en surface sont effectuées pour une couche de béton bitumineux semi grenu (BBSG) semi-infinie supposée élastique, homogène sous conditions d'accélération, de freinage et de virage. Pour des études sur le top down cracking, des déformations et directions principales sont déterminées et analysées. Ensuite, le modèle de contact élasto-plastique est appliqué sur une couche semi-infinie de grave bitume GB3. Des déformations et contraintes résiduelles générées dans la structure sont déterminées en vue d'une analyse sur les ornières d'instabilité. Une fois validés, ces résultats permettront d'estimer plus fidèlement la durée de vie résiduelle des chaussées mais également de comprendre et d'éviter les mécanismes de dégradation en surface ou proche de la surface. / The recent appearance of new materials in road structures associated with surface layers thickness decreasing and the increasing of trucks loading and their passage frequency has led to new pathologies of degradation. In addition to the well-known rutting problems, top down cracking is now appearing as well as problems of decohesion at the interfaces. These new pathologies led to considerable expenditure on the entire network (around 15 billion euros per year), particularly in urbanized areas that are more prone to surface damage and do not make it possible to adequately estimate the lifetimes of the roadway, most often overestimated in current design methods. This doctoral work proposes a new approach of the tire-road contact allowing for better apprehend of the main and residual stresses in a bituminous pavement structure. Using a fast numerical tool based on a semi-analytical approach ("Semi-Analytical Methods" (SAM)), the precise geometry of the tire is integrated in order to obtain a real contact pressure distribution as well as surface shear on the pavement surface. Initially, an elastic tractive rolling contact model is implemented for simple theoretical cases and validated by analytical and numerical results from the literature.Then, this model is extended to take into account the elastoplastic behavior of the bodies in contact. This is compared to a numerical result based on the nite element method from the literature. The application for tire-pavement contact results, show a non-uniform distribution of stresses in the structure and mainly in the rst centimeters below the surface with much higher levels than can be predicted by current models that use a uniformly distributed load. The contact pressure is compared to the measurements made by a system called TekScan and the mechanical elds in sublayers are compared to those of Alizé-LCPC in the case of a simple structure. The surface shears are determined in the case of tractive rolling. An application is carried out on the modeling of surface pavement damage. Firstly, analyzes of the behavior of the surface pavement are carried out for a semi-innite semi-grit asphalt concrete layer supposed to be elastic, homogeneous under conditions of acceleration, braking and turning. For studies on top down cracking, principals deformations and directions are determined and analyzed. Then, the elastoplastic contact model is applied on a semi-innite asphalt agragate layer. Deformations and residuals stresses generated in the structure are determined for an analysis on the instability ruts. Once validated, these results will make it possible to more accurately estimate the residual life of pavements but also to understand and avoid surface or near surfacedegradation mechanisms.

In this thesis I study several deductive systems for linear logic, its fragments, and some noncommutative extensions. All systems will be designed within the calculus of structures, which is a proof theoretical formalism for specifying logical systems, in the tradition of Hilbert's formalism, natural deduction, and the sequent calculus. Systems in the calculus of structures are based on two simple principles: deep inference and top-down symmetry. Together they have remarkable consequences for the properties of the logical systems. For example, for linear logic it is possible to design a deductive system, in which all rules are local. In particular, the contraction rule is reduced to an atomic version, and there is no global promotion rule. I will also show an extension of multiplicative exponential linear logic by a noncommutative, self-dual connective which is not representable in the sequent calculus. All systems enjoy the cut elimination property. Moreover, this can be proved independently from the sequent calculus via techniques that are based on the new top-down symmetry. Furthermore, for all systems, I will present several decomposition theorems which constitute a new type of normal form for derivations.

Ce travail de thèse porte sur l'organisation de nanoparticules sur des surfaces grâce à une approche originale basée sur le dépôt à faible énergie d'agrégats, préformés en phase gazeuse (approche Bottom-up), sur substrats de graphite HOPG, fonctionnalisés par des réseaux 2D de défauts créés par faisceau d'ions focalisés nano-FIB (approche Top-down). L'obtention de réseaux 2D d'amas d'agrégats est conditionnée par la diffusion des agrégats déposés et leur sensibilité aux défauts artificiels FIB. Le développement de cette approche passe tout d'abord par des simulations Monte-Carlo réalisées dans le cadre du modèle DDA (Dépôt-Diffusion-Agrégation). Ensuite, sa faisabilité expérimentale est testée avec succès en déposant des agrégats d'or. En particulier, cette étude montre la dépendance des propriétés morphologiques et structurales des défauts FIB en fonction de la dose d'ions. Par ailleurs, la sensibilité des agrégats aux défauts FIB, ainsi que la possibilité de contrôler la taille des amas, la période du réseau et sa géométrie sont analysées. Enfin, en se plaçant dans les conditions optimales permettant la meilleure organisation, notre approche est étendue aux agrégats magnétiques Co50Pt50, candidats potentiels au stockage d'information à ultra-haute densité. Une étude de l'influence du recuit sur les réseaux d'agrégats Co50Pt50 montre une amélioration de la qualité de l'organisation, et surtout une transition de phase des agrégats de la structure<br />A1 vers la structure L10.

III-V nanostructures have attracted substantial research effort due to their interesting physical properties and their applications in new generation of ultrafast and high efficiency nanoscale electronic and photonic components. The advances in nanofabrication methods including growth/synthesis have opened up new possibilities of realizing one dimensional (1D) nanostructures as building blocks of future nanoscale devices. For processing of semiconductor nanostructure devices, simplicity, cost effectiveness, and device efficiency are key factors. A number of methods are being pursued to fabricate high quality III-V nanopillar/nanowires, quantum dots and nano disks. Further, high optical quality nanostructures in these materials together with precise control of shapes, sizes and array geometries make them attractive for a wide range of optoelectronic/photonic devices. This thesis work is focused on top-down approaches for fabrication of high optical quality nanostructures in III-V materials. Dense and uniform arrays of nanopillars are fabricated by dry etching using self-assembly of colloidal SiO2 particles for masking. The physico-chemistry of etching and the effect of etch-mask parameters are investigated to control the shape, aspect ratios and spatial coverage of the nanopillar arrays. The optimization of etch parameters and the utilization of erosion of etch masks is evaluated to obtain desired pillar shapes from cylindrical to conical. Using this fabrication method, high quality nanopillar arrays were realized in several InP-based and GaAs-based structures, including quantum wells and multilayer heterostructures. Optical properties of these pillars are investigated using different optical spectroscopic techniques. These nanopillars, single and in arrays, show excellent photoluminescence (PL) at room temperature and the measured PL line-widths are comparable to the as-grown wafer, indicating the high quality of the fabricated nanostructures. The substrate-free InP nanopillars have carrier life times similar to reference epitaxial layers, yet an another indicator of high material quality. InGaAs layer, beneath the pillars is shown to provide several useful functions. It effectively blocks the PL from the InP substrate, serves as a sacrificial layer for generation of free pillars, and as a “detector” in cathodoluminescence (CL) measurements. Diffusion lengths independently determined by time resolved photoluminescence (TRPL) and CL measurements are consistent, and carrier feeding to low bandgap InGaAs layer is evidenced by CL data. Total reflectivity measurements show that nanopillar arrays provide broadband antireflection making them good candidates for photovoltaic applications.  A novel post etch, sulfur-oleylamine (S-OA) based chemical process is developed to etch III-V materials with monolayer precision, in an inverse epitaxial manner along with simultaneous surface passivation. The process is applied to push the limits of top-down fabrication and InP-based high optical quality nanowires with aspect ratios more than 50, and nanostructures with new topologies (nanowire meshes and in-plane wires) are demonstrated.  The optimized process technique is used to fabricate nanopillars in InP-based multilayers (InP/InGaAsP/InP and InP/InGaAs/InP). Such multilayer nanopillars are not only attractive for broad-band absorption in solar cells, but are also ideal to generate high optical quality nanodisks of these materials. Finally, the utility of a soft stamping technique to transfer free nanopillars/wires and nanodisks onto Si substrate is demonstrated. These nanostructures transferred onto Si with controlled densities, from low to high, could provide a new route for material integration on Si. / <p>QC 20130205</p>