Google’s Antitrust Cases Competition Analysis in New Economy Markets

Today, global economic performance largely depends on digital ecosystems. E-commerce, cloud, social media, sharing economy are the main products of the modern innovative economic systems which are constantly raising new regulatory questions. Meanwhile the United States has an unimpeachable dominance in innovation and new technologies, as well as a large and open domestic market, the EU is only recently discovering the importance of empowering the European digital economy and aims to break down its highly fragmented cross-border online economic environment. As global economy is rapidly becoming digital, Europe’s effort to create and invest in common digital market is understandable. The comprehensive investigations launched by the European Commission into the role of social network, search engine, or sharing economy internet platforms, which are new generation technologies dominated by American firms; or the recent decision of the Court of Justice of the European Union declaring that the Commission’s US Safe Harbor Decision is invalid1 might be considered as part of an anti-American protectionist policy. However, these measures could rather be seen as part of a broader trend to foster European enterprises in technology developments.

The preparation, solubilisation and binding characteristics of a beta 2-adrenoceptor isolated from transfected Chinese hamster cells

beta2-Adrenoceptor agonists (beta -agonists) are well known for their growth promoting and repartitioning effects in many species. Although the use of these compounds to increase muscle mass in stockfarming is prohibited within the EU, under directive 96/22/EC, significant illegal use still occurs. With legal and illegal synthesis of new structurally related compounds, the detection of traditional beta -agonists and new derivatives becomes increasingly problematical. This method describes the isolation and solubilisation of a beta2-adrenoceptor from a transfected Chinese hamster ovary cell line, using the detergent digitonin. The solubilised receptor retained its activity and was isolated from the cell membrane at a concentration of 550 +/- 100 fmol mg(-1) of solubilised protein. Competition analysis using the tritiated antagonist dihydroalprenolol revealed receptor affinity for five structurally different beta -agonists, with IC50 values ranging from 2.1 +/- 0.76 X 10(-7) M for salmeterol to 1.1 +/- 0.62 x 10(-5) M for ractopamine. This study has demonstrated that transfected cell lines with a high expression of beta2-adrenoceptors are a convenient source of active receptor material. Solubilised beta (2)-adrenoceptors could form the basis of a multi-analyte screening assay for use in routine screening.

The preparation, solubilisation and binding characteristics of a beta 2-adrenoceptor isolated from transfected Chinese hamster cells

beta2-Adrenoceptor agonists (beta -agonists) are well known for their growth promoting and repartitioning effects in many species. Although the use of these compounds to increase muscle mass in stockfarming is prohibited within the EU, under directive 96/22/EC, significant illegal use still occurs. With legal and illegal synthesis of new structurally related compounds, the detection of traditional beta -agonists and new derivatives becomes increasingly problematical. This method describes the isolation and solubilisation of a beta2-adrenoceptor from a transfected Chinese hamster ovary cell line, using the detergent digitonin. The solubilised receptor retained its activity and was isolated from the cell membrane at a concentration of 550 +/- 100 fmol mg(-1) of solubilised protein. Competition analysis using the tritiated antagonist dihydroalprenolol revealed receptor affinity for five structurally different beta -agonists, with IC50 values ranging from 2.1 +/- 0.76 X 10(-7) M for salmeterol to 1.1 +/- 0.62 x 10(-5) M for ractopamine. This study has demonstrated that transfected cell lines with a high expression of beta2-adrenoceptors are a convenient source of active receptor material. Solubilised beta (2)-adrenoceptors could form the basis of a multi-analyte screening assay for use in routine screening.

O E-commerce e a internacionalização. O caso Bilua e-commerce

Relatório de Estágio apresentado ao Instituto de Contabilidade e Administração do Porto para a obtenção do grau de Mestre em Marketing Digital, sob orientação do Mestre Especialista António Silva Vieira

Laboratório de criação digital

O projeto aqui apresentado consiste no desenvolvimento de um plano estratégico de marketing digital para o projeto Laboratório de Criação Digital (LCDPorto). O LCDPorto tem sete anos de existência, sem nunca ter definido uma estratégia de comunicação. O principal objetivo passa por aprofundar os vários temas que integram Marketing Digital, e desenvolver um plano que permita ao LCDPorto ganhar mais notoriedade pelas atividades que desenvolve e, também, obter mais público para participar nas atividades. Áreas como email marketing, contente marketing, SEO, social media e outras, não são áreas que funcionam de forma independente, mas sim, parte de um plano estratégico. Neste relatório serão apresentados alguns dos passos deste plano, nomeadamente Análise de Concorrência Online, estratégia de SEO, com o objetivo de obter dados prévios essenciais ao desenvolvimento desta estratégia de Marketing Digital.

Decreased 5-HT2C receptor binding in the cerebral cortex and brain stem during pancreatic regeneration in rats

The purpose of this study was to investigate the role of central 5-HT2C receptor binding in rat model of pancreatic regeneration using 60-70% pancreatectomy. The 5-HT and 5-HT2c receptor kinetics were studied in cerebral cortex and brain stem of sham operated, 72 h pancreatectomised and 7 days pancreatectomised rats. Scatchard analysis with [3H] mesulergine in cerebral cortex showed a significant decrease (p < 0.05) in maximal binding (B^,ax) without any change in Kd in 72 h pancreatectomised rats compared with sham. The decreased Bmax reversed to sham level by 7 days after pancreatectomy. In brain stem , Scatchard analysis showed a significant decrease (p < 0.01) in Bax with a significant increase (p < 0.01) in Kd. Competition analysis in brain stem showed a shift in affinity towards a low affinity. These parameters were reversed to sham level by 7 days after pancreatectomy. Thus the results suggest that 5-HT through the 5-HT2C receptor in the brain has a functional regulatory role in the pancreatic regeneration. (Mol Cell Biochem 272: 165-170, 2005)

Decreased (x1-Adrenergic Receptor Binding in the Cerebral Cortex and Brain Stem during Pancreatic Regeneration in Rats

purpose of this study was to investigate the role of brain al-adrenergic receptor binding in the rat model of pancreatic regeneration using 60-70% pancre:dectorny. The a, -adrenergic receptors kinetics was studied in the cerebral cor:cx and brain stem of sham operated . 72 It pan- crea(ectoinised and 7 days pancreatectomised rats. Scar chard analysis with I `I I lprazocin in cerebral cartes and brain stein showed a significant decrease (/' < 0.01). (P < 0.05) in maximal binding ( 1),,,,,) with it significant decrease (P < 0.001 ), ( P < 0.01) in the K,,in 72 It pancreatecto- raised rats compared with sham , respectively . Competition analysis in cerebral cortex and brain stem showed it shift in affinity during pancreatic regeneration . The sympathetic activity was decreased as indicated by the significantly de- increased norepinephrine level in the plasma (P < 0.001), cerebral cortex (P < 0.01) and brain stem (P < 0.001) of 72 h pancreatectomised rats compared to sham . Thus, from our results it is suggested that the central a, -adrenergic receptors have a functional role in the pancreatic regenera- Lion mediated through the sympathetic pathway.

Decreased [ 3 H] YM-09151-2 binding to dopamine D2 receptors in the hypothalamus, brainstem and pancreatic islets of streptozotocin -induced diabetic rats

In the present study dopamine was measured in the hypothalamus, brainstem, pancreatic islets and plasma, using HPLC. Dopamine D2 receptor changes in the hypothalamus, brainstem and pancreatic islets were studied using [3H] YM-09151-2 in streptozotocin-induced diabetic and insulintreated diabetic rats. There was a significant decrease in dopatnine content in the hypothalamus (P<0.001), brainstem (P<0.001), pancreatic islets (P<0.001) and plasma (P<0.00I) in diabetic rats when compared to control. Scatchard analysis of [3H] YM-09151-2 in the hypothalamus of diabetic rats showed a significant decrease in Bax (P<0.001) and Kd, showing an increased affinity of D2 receptors when compared to control. Insulin treatment did not completely reverse the changes that occurred during diabetes. There was a significant decrease in B,nax (P<0.01) with decreased affinity in the brainstem of diabetic rats. The islet membrane preparation of diabetic rats showed a significant decrease (P<0.001) in the binding of [3H] YM-09 151-2 with decreased Kd (P<0.001) compared to control. The increase in affinity of D2 receptors in hypothalamus and pancreatic islets and the decreased affinity in brainstem were confirmed by competition analysis. Thus our results suggest that the decreased dopamine D, receptor function in the hypothalamus, brainstem and pancreas affects insulin secretion in diabetic rats, which has immense clinical relevance to the management of diabetes.

Enhancement of [m-methoxy 3H]MDL100907 binding to 5HT 2A receptors in cerebral cortex and brain stem of streptozotocin induced diabetic rats

5-Hydroxytryptamine2A (5-HT2A) receptor kinetics was studied in cerebral cortex and brain stem of streptozotocin (STZ) induced diabetic rats. Scatchard analysis with [3H] (±) 2,3dimethoxyphenyl-l-[2-(4-piperidine)-methanol] ([3H]MDL100907) in cerebral cortex showed no significant change in maximal binding (Bmax) in diabetic rats compared to controls. Dissociation constant (K) of diabetic rats showed a significant decrease (p < 0.05) in cerebral cortex, which was reversed to normal by insulin treatment. Competition studies of [3H]MDL100907 binding in cerebral cortex with ketanserin showed the appearance of an additional low affinity site for 5-HT2A receptors in diabetic state, which was reversed to control pattern by insulin treatment. In brain stem, scatchard analysis showed a significant increase (p < 0.05) in Bmax accompanied by a significant increase (p < 0.05) in Kd. Competition analysis in brain stem also showed a shift in affinity towards a low affinity State for 5-HT2A receptors. All these parameters were reversed to control level by insulin treatment. These results show that in cerebral cortex there is an increase in affinity of 5-HT2A receptors without any change in its number and in the case of brain stem there is an increase in number of 5HT2A receptors accompanied by a decrease in its affinity during diabetes. Thus, from the results we suggest that the increase in affinity of 5-HT2A receptors in cerebral cortex and upregulation of 5-HT2A receptors in brain stem may lead to altered neuronal function in diabetes.

Materialundersökning

This report emphasizes the importance of seeing a university as a company that offers a service. It isimportant to see the different quality dimensions that distinguish a service. The customer-focused planninghas also set the structure of this degree project.The marketing investigation is based on recruit questionnaires and interviews with secondary schoolstudents. The questionnaires show that the catalogue still reaches out with most information despiteconstant increase of information search at the Internet. The students seem to prefer University ofKristianstad´s catalogue front.The competition analysis is based on telephone interviews and information material sent from theother universities. Structure, usage of the graphic profile amongst more is reviewed for every university.The answers have varied a lot but there are few that have a good structure. University of Dalarna´sinformation material has neither structure nor a homogenous look.The employees at University of Dalarna are not using the universities graphic profile. They are alsodissatisfied regarding the absence of pre-produced, general overhead film series. The internal analysisalso shows that the employees don’t know which material is accessible or where to find it.

Prenylcysteine α-Carboxyl Methyltransferase in Suspension-Cultured Tobacco Cells1

Isoprenylation is a posttranslational modification that is believed to be necessary, but not sufficient, for the efficient association of numerous eukaryotic cell proteins with membranes. Additional modifications have been shown to be required for proper intracellular targeting and function of certain isoprenylated proteins in mammalian and yeast cells. Although protein isoprenylation has been demonstrated in plants, postisoprenylation processing of plant proteins has not been described. Here we demonstrate that cultured tobacco (Nicotiana tabacum cv Bright Yellow-2) cells contain farnesylcysteine and geranylgeranylcysteine α-carboxyl methyltransferase activities with apparent Michaelis constants of 73 and 21 μm for N-acetyl-S-trans,trans-farnesyl-l-cysteine and N-acetyl-S-all-trans-geranylgeranyl-l-cysteine, respectively. Furthermore, competition analysis indicates that the same enzyme is responsible for both activities. These results suggest that α-carboxyl methylation is a step in the maturation of isoprenylated proteins in plants.

Plan de estrategias para mejorar la participación de Geomedicos y posicionamiento de la categoría

Geomedicos S.A.S identifica mayor cantidad de servicios a sus clientes generando mayor valor agregado, logrando fidelización y canaliza las necesidades de su cliente potencial, basado en buenos estándares de calidad; representado en un buen servicio. Adoptando el siguiente paradigma “la calidad de un producto o servicio conduce a la satisfacción del cliente que lleva a la fidelización del cliente, que conduce a la rentabilidad. La participación de todo un grupo de trabajo orientados a dar las mejor resultados, es lo que más motiva para hacer que la empresa de logros positivos y óptimos de acuerdo a un plan estratégico que se hace interno y productivo para que la gerencia tome decisiones acordes al crecimiento y ponderación; determinando incentivos que favorezcan la calidad de vida de cada uno de sus empleados y de sus familias, haciendo partícipe a cada uno de ellos.

Estágio de natação na equipa de competição da Associação Naval Amorense

Este relatório surge no âmbito do Mestrado em Treino Desportivo, pretendendo dar a conhecer as minhas aprendizagens e trabalho desenvolvido durante o estágio de carater profissionalizante realizado com a equipa de natação absoluta da Associação Naval Amorense ao longo da época 2014/2016. Este estágio permitiu-me analisar e intervir em diversos aspetos integrados no processo de treino da modalidade de natação, tais como: a análise e correção técnica, análise do planeamento da época desportiva e intervenção, tanto em contexto de competição como também em tarefas das sessões de treino. Desta forma, foi-me possível não só obter um conhecimento mais abrangente e real dos processos de treino, mas também, o enquadramento da informação e conhecimento que foram fornecidos ao longo de todo o meu percurso académico. Foi ainda possível acrescentar uma componente de investigação a este mesmo relatório, através de um projeto cientifico realizado com alguns dos nadadores de referência do clube.

Empirical Analysis of Competition in Procurement Auctions

A vast amount of public services and goods are contracted through procurement auctions. Therefore it is very important to design these auctions in an optimal way. Typically, we are interested in two different objectives. The first objective is efficiency. Efficiency means that the contract is awarded to the bidder that values it the most, which in the procurement setting means the bidder that has the lowest cost of providing a service with a given quality. The second objective is to maximize public revenue. Maximizing public revenue means minimizing the costs of procurement. Both of these goals are important from the welfare point of view. In this thesis, I analyze field data from procurement auctions and show how empirical analysis can be used to help design the auctions to maximize public revenue. In particular, I concentrate on how competition, which means the number of bidders, should be taken into account in the design of auctions. In the first chapter, the main policy question is whether the auctioneer should spend resources to induce more competition. The information paradigm is essential in analyzing the effects of competition. We talk of a private values information paradigm when the bidders know their valuations exactly. In a common value information paradigm, the information about the value of the object is dispersed among the bidders. With private values more competition always increases the public revenue but with common values the effect of competition is uncertain. I study the effects of competition in the City of Helsinki bus transit market by conducting tests for common values. I also extend an existing test by allowing bidder asymmetry. The information paradigm seems to be that of common values. The bus companies that have garages close to the contracted routes are influenced more by the common value elements than those whose garages are further away. Therefore, attracting more bidders does not necessarily lower procurement costs, and thus the City should not implement costly policies to induce more competition. In the second chapter, I ask how the auctioneer can increase its revenue by changing contract characteristics like contract sizes and durations. I find that the City of Helsinki should shorten the contract duration in the bus transit auctions because that would decrease the importance of common value components and cheaply increase entry which now would have a more beneficial impact on the public revenue. Typically, cartels decrease the public revenue in a significant way. In the third chapter, I propose a new statistical method for detecting collusion and compare it with an existing test. I argue that my test is robust to unobserved heterogeneity unlike the existing test. I apply both methods to procurement auctions that contract snow removal in schools of Helsinki. According to these tests, the bidding behavior of two of the bidders seems consistent with a contract allocation scheme.

Analysis of competition in the wholesale and retail markets for fish in Kisumu, Kenya

This study analyses competition in the wholesale and retail fish marketing system in Kisumu, which is Kenya's largest fish market. It is based on cross sectional and time series primary data collected in a survey involving 88 retailers and 47 wholesale traders of fish in the town. Stratified random sampling method was used in selecting the respondents, Concentration ratios, Lorenz curves and Gini coefficients are derived and evaluated for both markets. They demonstrate that market shares are unequally distributed among the wholesalers and retailers. The Gini coefficients are 0.37 and 0.45 for the whole and retail markets respectively. Based on a Gini coefficient cut-off level of 0.4, it is concluded that the wholesale fish market exhibits effective competition while the retail outlet has oligopolistic tendencies. The implication of this level of competition to price efficiency is discussed. Intervention measures to enhance competition in the market are recommended.