Fundamental Rights and Reverse Discrimination

Reverse discrimination – whereby member states may treat their own nationals worse than nationals of other member states by invoking a “purely internal situation” in which European law does not apply – has long been a problem within the European Economic Community turned European Union. Using as a touchstone the Zambrano case, to be decided shortly, this paper argues that introducing citizenship alters the status of individuals vis-à-vis their governments, implies equality of treatment among citizens, and should eliminate reverse discrimination. Raising examples from the United States and Canada, I show how the introduction of federal rights empowered individuals and redrew the relationship between the governments of the center and the units. Citizenship limits the power of member states to treat their own nationals worse than nationals of other member states. This does not eliminate the tension between center and unit (or federal and regional; EU and member state) law but should give extra weight to former over the latter. Jurisdictional issues remain, but the rise of Union citizenship means that EU law should grow to encompass any right protected or promoted by shared citizenship.

Auction sale to close estate of Mary P. Chrystie, dec'd, 23 building plots, also Harlem River water front, near Morris Heights stations, N.Y. Central and N.Y. & Northern railroads : Wednesday, November 22d, 1893, at 12 o'clock noon at no. 111 Broadway, New York Real Estate salesroom : by order of Morris & Steele, attorneys ... New York City /

Street map showing properties to be sold, existing buildings (some with owners' names), and railroad stations.

Uniform second-order solution for supersonic flow over delta wing using reverse-flow integral method,

"CM-1034."

Reverse-flow integral methods for second-order supersonic flow theory,

"CM-1033."

Optimization of flocculation process and continuous filtration for sea water primary treatment filtration to reduce SDI for entree to reverse osmosis system

Today , Providing drinking water and process water is one of the major problems in most countries ; the surface water often need to be treated to achieve necessary quality, and in this way, technological and also financial difficulties cause great restrictions in operating the treatment units. Although water supply by simple and cheap systems has been one of the important objectives in most scientific and research centers in the world, still a great percent of population in developing countries, especially in rural areas, don't benefit well quality water. One of the big and available sources for providing acceptable water is sea water. There are two ways to treat sea water first evaporation and second reverse osmosis system. Nowadays R.O system has been used for desalination because of low budget price and easily to operate and maintenance. The sea water should be pretreated before R.O plants, because there is some difficulties in raw sea water that can decrease yield point of membranes in R.O system. The subject of this research may be useful in this way, and we hope to be able to achieve complete success in design and construction of useful pretreatment systems for R.O plant. One of the most important units in the sea water pretreatment plant is filtration, the conventional method for filtration is pressurized sand filters, and the subject of this research is about new filtration which is called continuous back wash sand filtration (CBWSF). The CBWSF designed and tested in this research may be used more economically with less difficulty. It consists two main parts first shell body and second central part comprising of airlift pump, raw water feeding pipe, air supply hose, backwash chamber and sand washer as well as inlet and outlet connections. The CBWSF is a continuously operating filter, i.e. the filter does not have to be taken out of operation for backwashing or cleaning. Inlet water is fed through the sand bed while the sand bed is moving downwards. The water gets filtered while the sand becomes dirty. Simultaneously, the dirty sand is cleaned in the sand washer and the suspended solids are discharged in backwash water. We analyze the behavior of CBWSF in pretreatment of sea water instead of pressurized sand filter. There is one important factor which is not suitable for R.O membranes, it is bio-fouling. This factor is defined by Silt Density Index (SDI).measured by SDI. In this research has been focused on decreasing of SDI and NTU. Based on this goal, the prototype of pretreatment had been designed and manufactured to test. The system design was done mainly by using the design fundamentals of CBWSF. The automatic backwash sand filter can be used in small and also big water supply schemes. In big water treatment plants, the units of filters perform the filtration and backwash stages separately, and in small treatment plants, the unit is usually compacted to achieve less energy consumption. The analysis of the system showed that it may be used feasibly for water treating, especially for limited population. The construction is rapid, simple and economic, and its performance is high enough because no mobile mechanical part is used in it, so it may be proposed as an effective method to improve the water quality and consequently the hygiene level in the remote places of the country.

Reverse flow and supersonic interference.

"AFOSR TN-58-625. ASTIA doc. no. AD 162 155."

Molecular epidemiological survey of rotaviruses in sewage by reverse transcriptase seminested PCR and restriction fragment length polymorphism assay

Rotavirus double-stranded RNA was detected directly in sewage treatment plant samples over a 1-year period by reverse transcription followed by PCR amplification of the VP7 gene and Southern blot hybridization. The presence of naturally occurring rotaviruses was demonstrated in 42% of raw sewage samples and in 67% of treated effluent samples, Amplified viral sequences were analyzed bg restriction enzymes. Ten different restriction profiles were characterized, most of which were found in treated effluent samples. A mixture of restriction profiles was observed in 75% of contaminated effluent samples, The profiles were compared with those obtained from human rotavirus isolates involved in infections in children from the same area (six different profiles were detected), Five identical viral sequences were detected in both environmental and clinical samples, Restriction profiles sere also compared io profiles from known genomic sequences of human and animal viruses. Both human and animal origins of rotavirus contamination of water seemed likely.

HIV Reverse Transcriptase Fidelity And Inhibition Are Modulated By Divalent Cations In A Concentration-Dependent Manner In Vitro

Human immunodeficiency virus (HIV) rapidly evolves through generation and selection of mutants that can escape drug therapy. This process is fueled, in part, by the presumably highly error prone polymerase reverse transcriptase (RT). Fidelity of polymerases can be influenced by cation co-factors. Physiologically, magnesium (Mg2+) is used as a co-factor by RT to perform catalysis, however, alternative cations including manganese (Mn2+), cobalt (Co2+), and zinc (Zn2+) can also be used. I demonstrate here that fidelity and inhibition of HIV RT can be influenced differently, in vitro, by divalent cations depending on their concentration. The reported mutation frequency for purified HIV RT in vitro is typically in the 10-4 range (per nucleotide addition), making the enzyme several-fold less accurate than most polymerases. Paradoxically, results examining HIV replication in cells indicate an error frequency that is ~10 times lower than the error rate obtained in the test tube. Here, I reconcile, at least in part, these discrepancies by showing that HIV RT fidelity in vitro is in the same range as cellular results, in physiological concentrations of free Mg2+ (~0.25 mM). At low Mg2+, mutation rates were 5-10 times lower compared to high Mg2+ conditions (5-10 mM). Alternative divalent cations also have a concentration-dependent effect on RT fidelity. Presumed promutagenic cations Mn2+ and Co2+ decreases the fidelity of RT only at elevated concentrations, and Zn2+, when present in low concentration, increases the fidelity of HIV-1 RT by ~2.5 fold compared to Mg2+. HIV-1 and HIV-2 RT inhibition by nucleoside (NRTIs) and non-nucleoside RT inhibitors (NNRTIs) in vitro is also affected by the Mg2+ concentration. NRTIs lacking 3'-OH group inhibited both enzymes less efficiently in low Mg2+ than in high Mg2+; whereas inhibition by the “translocation defective RT inhibitor”, which retains the 3ʹ-OH, was unaffected by Mg2+ concentration, suggesting that NRTIs with a 3ʹ-OH group may be more potent than other NRTIs. In contrast, NNRTIs were more effective in low vs. high Mg2+ conditions. Overall, the studies presented reveal strategies for designing novel RT inhibitors and strongly emphasize the need for studying HIV RT and RT inhibitors in physiologically relevant low Mg2+ conditions.

Corrosion of stainless steel components in seawater reverse osmosis desalination plants-investigations on adapted internal cathodic protection

Stainless steel is widely used in seawater reverse osmosis units (SWRO) for both good mechanical and corrosion resistance properties. However, many corrosion failures of stainless steel in SWRO desalination units have been reported. These failures may often be attributed to un-adapted stainless steel grade selection and/or to the particular aggressive seawater conditions in "warm" regions (high ambient temperature, severe biofouling, etc.). Cathodic protection (CP) is a well-known efficient system to prevent corrosion of metallic materials in seawater. It is successfully used in the oil and gas industry to protect carbon steel structures exposed in open-sea. However, the specific service conditions of SWRO units may seriously affect the efficiency of such anti-corrosion system (high flow rates, large stainless steel surfaces affected by biofouling, confinement limiting protective cathodic current flow, etc.). Hence, CP in SWRO units should be considered with special care and modeling appears as useful tool to assess an appropriate CP design. However, there is a clear lack of CP data that could be transposed to SWRO service conditions (i.e. stainless steel, effect of biofouling, high flow rate, etc.). From this background a Join Industry Program was initiated including laboratory exposures, field measurements in a full scale SWRO desalination plant, and modeling work using PROCOR software. The present paper reviews the main parameters affecting corrosion of stainless steel alloys in seawater reverse osmosis units. CP on specific stainless steel devices was investigated in order to assess its actual efficiency for SWRO units. Severe environmental conditions were intentionally used to promote corrosion on the tested stainless steel products in order to evaluate the efficiency of CP. The study includes a modeling work aiming at predicting and designing adapted CP protection to modeled stainless steel units. An excellent correlation between modeling work and field measurements was found.

A real-time reverse transcriptase polymerase chain reaction for detection and quantification of Vesiculovirus

Vesiculoviruses (VSV) are zoonotic viruses that cause vesicular stomatitis disease in cattle, horses and pigs, as well as sporadic human cases of acute febrile illness. Therefore, diagnosis of VSV infections by reliable laboratory techniques is important to allow a proper case management and implementation of strategies for the containment of virus spread. We show here a sensitive and reproducible real-time reverse transcriptase polymerase chain reaction (RT-PCR) for detection and quantification of VSV. The assay was evaluated with arthropods and serum samples obtained from horses, cattle and patients with acute febrile disease. The real-time RT-PCR amplified the Piry, Carajas, Alagoas and Indiana Vesiculovirus at a melting temperature 81.02 ± 0.8ºC, and the sensitivity of assay was estimated in 10 RNA copies/mL to the Piry Vesiculovirus. The viral genome has been detected in samples of horses and cattle, but not detected in human sera or arthropods. Thus, this assay allows a preliminary differential diagnosis of VSV infections.

Impaired reverse cholesterol transport and hepatic steatosis contribute to pathogenesis of high fat dietinduced hyperlipidemia in murine models

Purpose: To investigate the pathogenesis of high fat diet (HFD)-induced hyperlipidemia (HLP) in mice, rats and hamsters and to comparatively evaluate their sensitivity to HFD. Methods: Mice, rats and hamsters were fed with high-fat diet formulation (HFD, n = 8) or a control diet (control, n = 8) for 4 weeks. Changes in body weight, relative liver weight, serum lipid profile, expressions of hepatic marker gene of lipid metabolism and liver morphology were observed in three hyperlipidemic models. Results: Elevated total cholesterol (TC), triglyceride, low density lipoprotein-cholesterol (LDL-C) and high density lipoprotein-cholesterol (HDL-C) levels and body weight were observed in all hyperlipidemic animals (p < 0.05), while hepatic steatosis was manifested in rat and hamster HLP models, and increased hepatic TC level was only seen (p < 0.05) in hamster HLP model. Suppression of HMG-CoA reductase and up-regulation of lipoproteinlipase were observed in all HFD groups. Hepatic gene expression of LDLR, CYP7A1, LCAT, SR-B1, and ApoA I, which are a response to reverse cholesterol transport (RCT), were inhibited by HFD in the three models. Among these models, simultaneous suppression of HMG-CR, LCAT, LDLR and SR-BI and elevated LPL were features of the hamster model. Conclusion: As the results show, impaired RCT and excessive fat accumulation are major contributors to pathogenesis of HFD-induced murine HLP. Thus, the hamster model is more appropriate for hyperlipidemia research.

Dutch Auctions: The case of fish auction in Bermeo

In this work I will analyze fish auctions focusing on a particular case: fish auctions in Bermeo. The purpose is to explain if at present the Dutch auction is the appropriate mechanism in the field of fish auctions or there are better alternatives for the sale of fish. For the fulfillment of this essay, I will first introduce some general notions on auctions and more particularly on Dutch auctions describing their properties and limitations.

Reverse convertible bonds

I convertible bonds sono degli strumenti finanziari che conferiscono al suo possessore la facoltà di scegliere se, una volta scaduta l'obbligazione, essere rimborsato tramite una somma di denaro (valore nominale) oppure convertire l'obbligazione in un numero predefinito di azioni. Successivamente si è trattato l’argomento della tesi, i reverse convertible bonds. Queste obbligazioni sono simili ai convertible bonds con la differenza che in tal caso il diritto di scegliere se convertire o meno l'obbligazione in azioni è lasciato all'emittente e non al sottoscrittore. I reverse convertible si ottengono dalla combinazione di un coupon bond ordinario (senza l'opzione di conversione) a breve termine e di un'opzione put sulle azioni sottostanti. E' stata analizzata la formula di valutazione dei reverse convertible bonds, data dalla differenza tra il prezzo di un coupon-bond ordinario emesso dalla stessa società e il prezzo di un'opzione put (quest'ultimo moltiplicato per il rapporto di conversione, ossia per il numero di azioni che si ottengono dalla conversione di ciascuna obbligazione convertibile). E’ stata poi fatta un’analisi empirica dei prezzi dei reverse convertible bonds. Sono stati calcolati i prezzi di 7 reverse convertible utilizzando i dati forniti dal database finanziario e macroeconomico, Thomson Reuters Datastream.I prezzi calcolati sono stati poi confrontati con i prezzi di mercato di tali obbligazioni relativamente allo stesso istante temporale, il giorno 6/6/2016.

Tecniche geomatiche di reverse engineering nel campo dei Beni Culturali

La salvaguardia e conservazione del Patrimonio Artistico ed Architettonico rappresentano un aspetto imprescindibile di ogni cultura, e trovano le loro fondamenta nella coscienza e conoscenza dei Beni. Il rilievo è l’operazione basilare per acquisire una conoscenza rigorosa di un oggetto nella sua geometria e in altre sue caratteristiche. Le finalità delle operazioni di rilevamento sono molteplici, dall’archiviazione a scopo di documentazione fino all’indagine conservativa volta alla diagnostica e alla progettazione di interventi. I modelli digitali, introdotti dallo sviluppo tecnologico degli ultimi decenni, permettono una perfetta conoscenza del bene, non necessitano di contatto diretto durante la fase di rilevamento e possono essere elaborati secondo le esigenze del caso. Le tecniche adottate nel Reverse Engineering si differenziano per il tipo di sensore utilizzato: quelle fotogrammetriche utilizzano sensori di tipo “passivo” e trovano oggi largo impiego nel settore dei Beni Culturali grazie agli strumenti di Structure from Motion, mentre strumenti basati su sensori di tipo “attivo” utilizzano Laser o proiezione di luce strutturata e sono in grado di rilevare con grande precisione geometrie anche molto complesse. La costruzione del modello della fontana del Nettuno e della torre Garisenda di Bologna costituiscono un valido esempio di applicazione delle tecniche di rilievo digitale, e dimostrano la validità delle stesse su oggetti di diversa dimensione in due diversi ambiti applicativi: il restauro e il monitoraggio. Gli sviluppi futuri del Reverse Engineering in questo ambito sono molteplici, e la Geomatica rappresenta senza dubbio una disciplina fondamentale per poterli realizzare.