The Relationship Between Intellectual Property Rights and Foreign Direct Investment

Byggbranschen befinner sig mitt i ett paradigmskifte – detta i samband med att BIM kommer att ersätta de traditionella arbetsmetoderna inom byggprocessen. BIM, även kallat objektsbaserad informationshantering, används idag till 3D-projektering, visualisering och samordning. Dock utnyttjas inte BIM till sin fulla potential. Förändringar sker även beträffande miljöaspekter inom byggsektorn. Miljökrav är inte längre enbart lagstadgade, utan kommer även från fastighetsägarna själva. En anledning är den ökade miljömedvetenheten, och att byggbranschen är en viktig aktör för en hållbar utveckling. Genom en byggnadsmiljöcertifiering styrs byggproduktioner mot att bli mer miljöanpassade. Miljöbyggnad är en av de vanligaste certifieringarna i Sverige då den är anpassad efter svenska byggregler. Ett av bedömningskriterierna för Miljöbyggnad är att dokumentera byggprodukter som byggs in i byggnadsverket i en loggbok. Det är byggnadsentreprenören som uppför denna och bär ansvaret för Miljöbyggnadscertifieringen under produktionen. Detta examensarbete utreder hur loggbokshanteringen för miljöcertifieringen Miljöbyggnad kan effektiviseras och optimeras inom ramen för BIM. Det första skedet av examensarbetet ägnades åt identifikation av problem kring arbetet med loggboken genom enkätundersökningar och kompletterande muntliga samtal.  I det andra skedet intervjuades BIM-sakkunniga med syftet att söka praktiskt genomförbara tillämpningar av BIM inom loggbokshanteringsprocessen. Kartläggningen resulterade i ett flertal problematiska områden inom den nuvarande loggbokshanteringen. Denna kan dock effektiviseras genom att byggföretag etablerar en konsekvent arbetsmetodik, definierar loggboksprocessen samt inför erfarenhetsåterföring. Utförda intervjuer resulterade i förslag på möjliga effektiviseringar av loggboken med hjälp av BIM – både en lösning som är tillämpningsbar idag och tre framtida lösningar. Den lösning som fått namnet ”Excellista med GUID” kan tillämpas idag, och effektiviserar loggboksprocessen genom att utnyttja den BIM-modell som tas fram under projekteringsskedet med hjälp av unika kodsträngar. Automatiska mängdavtagningar för byggprodukter är ett exempel på en effektiviserad loggboksprocess. Tre lösningar är tänkbara för framtida materialdokumentation inom BIM: En applikation, integrerade systemplattformar eller företagsgemensam databas. Framtidslösningarna kan effektivisera avsevärt genom en automatiserad loggboksprocess. Loggboken inom BIM-modellen skapar möjlighet till spårbarhet och visualisering. Den eliminerar kostsamma och tidskrävande moment i jämförelse med dagens hantering. Slutsatsen är att byggföretaget ska satsa på en företagsgemensam databas för företagets alla systemplattformar, men framtiden för materialdokumentation inom BIM ligger i en väl integrerad lösning mellan BIM-modellen och ett PLM-system.The AEC industry is in the midst of a paradigm shift - this in conjunction with BIM replacing traditional working methods within the construction process. BIM, also called object-oriented information management, is currently used for 3D modeling, visualization and coordination. However BIM is not being utilized to its full potential. There are also occurring changes regarding the environmental aspects of construction. Environmental requirements are not only legal, but are now requested by the clients themselves. One reason for these changes is increased environmental awareness and another is the fact that the construction industry has a vital role in sustainable development. Environmental certification of building projects promotes an environmentally friendly production. ‟Miljöbyggnad” is one of the most common certifications in Sweden because it is adapted to the Swedish building regulations. One of the assessment criteria for ‟Miljöbyggnad” is the logbook documentation of all the building materials used. It is the contractor who is responsible for the logbook and for the environmental building certification during the production.                   This thesis investigates how logbook management for environmental certification can be efficient and optimized in the context of BIM. The first stage of the thesis was devoted to the identification of problems related to logbook management. This was done with the use of surveys and complementary interviews. In the second phase BIM experts were interviewed in order to find practical applications for BIM in the log management process. The survey revealed several areas of concern within current logbook management. However these problems can be resolved if construction companies can establish a consistent work methodology, define the logbook procedures and implement experience feedback. Analysis of the interviews resulted in suggestions for possible streamlining of logbook procedures using BIM –one solution which is possible to implement today and three for future use. The solution which has been named "Excel list with GUID" can be applied today. Here, the BIM model generated during the design stage, is used to streamline the logbook process with the help of unique reference numbers. Automatic quantity take off for construction products is an example of a streamlined logbook process. Three solutions are possible for future material documentation in BIM: An application, integrated computing platforms or a company shared database. In the future results can be considerably improved with an automated logbook process. The logbook within the BIM model creates the opportunity for traceability and visualization. It eliminates costly and time-consuming steps in comparison with todays logbook management. The conclusion is that construction companies should invest in a company-wide database for all computing platforms, but the future of material documentation with BIM exists in an integrated solution with the BIM model and a PLM system

Time decay of scaling invariant Schroedinger equations on the plane

We prove the sharp L^1-L^{\infty} time-decay estimate for the 2D-Schroedinger equation with a general family of scaling critical electromagnetic potentials.Comment: 26 page

Everything you always wanted to know about wto accession (but were afraid to ask)

In this paper, the authors explore the complex, long, and unique process of accession to the World Trade Organization, with its intertwined economic, legal, and political dimensions. Referring to country case studies and sector-specific issues, the paper organizes some of the current reflections on the topic around three main themes. First, it explores the rationale of accession to the World Trade Organization: Why would new members join the WTO? And why would incumbent members let new members in? Second, it analyzes the World Trade Organization accession process in detail: What are the main characteristics and challenges of the accession process? Has it evolved over time, and how? Third, the paper looks at the implementation of World Trade Organization accession deals: Is accession the end or the beginning of the story? What are the implications for the participating countries and the multilateral trading system?World Trade Organization,Economic Theory&Research,Trade and Services,Trade Law,Debt Markets

Protection and trade in services : a survey

Until recently, trade in services was mostly ignored by iinternational economists, reflecting a perception that services were nontradable. This has never been true. Transportation and travel, for example, have always been important economic activities. In 1995, services trade climbed to a 20-percent share of global trade -no doubt an underestimate, as the most dynamic component of trade in services is telecommunications, which is not being properly captured in conventional balance of payment statistics. The authors survey the literature on trade in services, focusing on thepolicies used to restrict such trade, the gains from liberalization, and the institutional mechanisms adopted in pursuit of liberalization. They argue that technological progress (which makes services more tradable) and iinternational trade negotiations are likely to keep liberalization of trade in services a high-profile policy issue. They suggest that research focus on developing better estimates of the welfare costs of protectionism in the service sector. This will require quantifying barriers to the international exchange of services.Environmental Economics&Policies,Health Economics&Finance,Payment Systems&Infrastructure,Economic Theory&Research,Decentralization,Health Economics&Finance,ICT Policy and Strategies,Knowledge Economy,Environmental Economics&Policies,Economic Theory&Research

How stronger protection of intellectual property rights affects international trade flows

Intellectual property rights affect international trade flows when protected goods move across national boundaries. And intellectual property rights have grown in importance as the share of knowledge-intensive or high-technology products in international trade has doubled (from 12 percent in 1980 to 24 percent in 1994). The authors report new evidence about how protecting intellectual property rights affects international trade flows of nonfuel trade products. Employing a gravity model of bilateral trade, they estimate the effects of increased protection on a cross-section of 89 x 88 countries. To address estimation problems associated with zero trade flows between countries, they adopt a bivariate distributed probit regression mode. Their results confirm previous findings: stronger protection of intellectual property rights increase bilateral trade flows of manufactured nonfuel imports. But the results do not hold for trade flows in high technology, where the effect of protection intellectual property rights was found to be insignificant.Rules of Origin,Environmental Economics&Policies,Economic Theory&Research,Trade Policy,Payment Systems&Infrastructure,TF054105-DONOR FUNDED OPERATION ADMINISTRATION FEE INCOME AND EXPENSE ACCOUNT,Economic Theory&Research,Trade and Regional Integration,Rules of Origin,Environmental Economics&Policies

Efeito de doses do composto orgânico oriundo de resíduos da produção e abate de pequenos ruminantes em mudas de gliricidia.

Resumo: Considerando que a geração de resíduos tende a aumentar com as atividades agropecuárias e agroindustriais, a compostagem vem sendo indicada como alternativa para a reutilização desses subprodutos na forma de fertilizantes orgânicos. Por ser considerado um composto orgânico novo e de difícil recomendação de fertilização específica, objetivou-se avaliar os efeitos de diferentes proporções de composto orgânico proveniente de resíduos de pequenos ruminantes como adubo orgânico sobre as características de crescimento de mudas de gliricídia. Em delineamento inteiramente casualizado foram testados cinco tratamentos com cinco repetições, sendo a parcela composta por três mudas. As doses seguiram as seguintes proporções de composto no substrato: zero, 10, 20, 30 e 40%, sendo o substrato a junção de solo e a respectiva proporção do composto. As avaliações foram procedidas 90 dias após germinação das sementes, cujos parâmetros avaliados foram: altura (H); comprimento da raiz (CR); diâmetro do caule (DC); número de ramos (Nº R); número de nódulos (Nº Nod); massa de matéria seca da raiz (MSR); matéria seca do caule (MSC); matéria seca da folha (MSF) e matéria seca total (MST); relação massa da matéria seca da parte aérea e matéria seca da raiz (MSPA/MSR); índice de qualidade de Dickson (IDQ); índice SPAD (Soil Plant Analysis Development); teores de clorofila a, b e total. Todos os parâmetros foram afetados significativamente, com exceção da altura. Com os resultados obtidos recomenda-se a utilização do composto orgânico proveniente de resíduos da produção e abate de pequenos ruminantes na produção de mudas de gliricídia na dose de 22%. [Evaluation of organic compound from composting of small ruminants on the production of gliricidia]. Abstract: The more agricultural and agro-industrial activities develop; the more residues are produced by those sectors. Composting has been seen as an alternative way to re-use those materials as organic compound. Due to not have many studies on this kind of organic compound and to be difficult recommendations of specific fertilization, we aimed to evaluate the effect of different proportion of compound which was prepared with disposal and slaughter of small ruminants after composting process on growth characteristics of seedlings of gliricidia. This experiment was based on completely randomized design in which were tested five replicates and the plot composed by three seedlings. The compound was mixed with a soil in the following proportion: 0, 10, 20, 30 e 40%. Evaluations were performed 90 days after germination and the following parameters were assessed: height, root length, stem diameter, number of branches, number of nitrogen-fixing nodules, root dry weight, stem dry weight, leaf dry weight, total dry weight, ratio of dry weight of shoot and of root, Dickson quality index, SPAD index (Soil Plant Analysis Development) and chlorophyll a, b and total contents. All parameters were significantly affected, except for the height. With these findings, it is recommended the use of organic compound which comes from composting of small ruminants to produce gliricidia seedlings at the rate of 22%.Monografia (Bacharel em Biologia) - Universidade Estadual Vale do Acaraú, Sobral. Orientador: Henrique Antunes de Souza (CNPC); Co-orientador: Fernando Lisboa Guedes (CNPC

Time decay of scaling critical electromagnetic Schr\"odinger flows

We obtain a representation formula for solutions to Schr\"odinger equations with a class of homogeneous, scaling-critical electromagnetic potentials. As a consequence, we prove the sharp $L^{1}\to L^{\infty}$ time decay estimate for the 3D-inverse square and the 2D-Aharonov-Bohm potentials.Comment: 32 pages, 1 figur