A metabolomic approach to study the rhizodeposition in the tritrophic interaction: tomato, Pochonia chlamydosporia and Meloidogyne javanica

A combined chemometrics-metabolomics approach [excitation–emission matrix (EEM) fluorescence spectroscopy, nuclear magnetic resonance (NMR) and high performance liquid chromatography–mass spectrometry (HPLC–MS)] was used to analyse the rhizodeposition of the tritrophic system: tomato, the plant-parasitic nematode Meloidogyne javanica and the nematode-egg parasitic fungus Pochonia chlamydosporia. Exudates from M. javanica roots were sampled at root penetration (early) and gall development (late). EMM indicated that late root exudates from M. javanica treatments contained more aromatic amino acid compounds than the rest (control, P. chlamydosporia or P. chlamydosporia and M. javanica). 1H NMR showed that organic acids (acetate, lactate, malate, succinate and formic acid) and one unassigned aromatic compound (peak no. 22) were the most relevant metabolites in root exudates. Robust principal component analysis (PCA) grouped early exudates for nematode (PC1) or fungus presence (PC3). PCA found (PC1, 73.31 %) increased acetate and reduced lactate and an unassigned peak no. 22 characteristic of M. javanica root exudates resulting from nematode invasion and feeding. An increase of peak no. 22 (PC3, 4.82 %) characteristic of P. chlamydosporia exudates could be a plant “primer” defence. In late ones in PC3 (8.73 %) the presence of the nematode grouped the samples. HPLC–MS determined rhizosphere fingerprints of 16 (early) and 25 (late exudates) m/z signals, respectively. Late signals were exclusive from M. javanica exudates confirming EEM and 1H NMR results. A 235 m/z signal reduced in M. javanica root exudates (early and late) could be a repressed plant defense. This metabolomic approach and other rhizosphere -omics studies could help to improve plant growth and reduce nematode damage sustainably.

Records of cases before the Mayor's Court of Albany, 1786-1796

Contains a summary of cases before the court beginning with the litigants and the damages sought, the legal action, names of counsel, actions taken, and the final disposition of the case. Most actions taken relate to debt, assault and battery, and slander and libel. At the back of the manuscript are "an account of law books by me purchased in the year 1784 & 1785" [p. 120], and"a list miscellanious books bought in the year 1784 & 1785" [p. 132].

Grammatica graeca, 1763

Bound volume containing a handwritten Greek grammar compiled by Joseph Drury beginning in 1763. The last sixteen pages contain a historical poem beginning, “Mason might once assert a Poets Claim. / But he must needs write.” The poem contains references to the “Great Patriot P—,“ the Roman conquest of Gall, Caeser, Versailles, and includes the verses, “How the King doth all his Cooks excel / Besides he longs to kiss his P / Saving your presence Louis keeps a whore.”

[ Portolan chart of eastern North and Central America and northern South America] : manuscript, 1659

Autograph (signed) map. Includes inscription: Made by Nicholas Comberford dwelling neare to the west end of the school house at the Sign of the Platt in Redcliffe. Anno 1659.

East and Central China, ca. 1738 (Raster Image)

This layer is a georeferenced raster image of the historic paper map entitled: Regni Sinae vel Sinae propriae mappa et descriptio geographica : ex mappis particularibus, quas Sinarum rex Canghi opera patrum missionariorum é S.I. in provincias regni universi ejus rei gratia ablegatorum concinnari fecit, perfecta, publicoque primum communicata in opere magnificentissimo R.P. du Halde, et ab Anvillaeo gall. reg. geographo in compendiosiorem hanc formam reducta, nunc secundum magis legitimas projectionis stereographicae leges reformata, studio Ioh. Matth. Hasii, math. p.p. It was published by impensis Homanianorum Heredum, ca. 1738. Scale [ca. 1:5,250,000]. Covers East and Central China, and a small portion of Mongolia. Map in Latin.The image inside the map neatline is georeferenced to the surface of the earth and fit to the Asia North Lambert Conformal Conic coordinate system. All map collar and inset information is also available as part of the raster image, including any inset maps, profiles, statistical tables, directories, text, illustrations, index maps, legends, or other information associated with the principal map. This map shows features such as drainage, cities and other human settlements, roads, territorial and administrative, boundaries, shoreline features, and more.This layer is part of a selection of digitally scanned and georeferenced historic maps from the Harvard Map Collection. These maps typically portray both natural and manmade features. The selection represents a range of originators, ground condition dates, scales, and map purposes.

World Bathymetric Chart of the Oceans, 1899 (Raster Image)

This layer is a georeferenced raster image of the historic paper map entitled: Bathymetrical chart of the oceans, showing the "deeps" according to Sir John Murray. It was published by the Royal Geographical Society in 1899. Scale [ca. 1:100,000,000]. The image inside the map neatline is georeferenced to the surface of the earth and fit to the 'World Gall Stereographic' projection with the central meridian at 20.00000 degrees west. All map collar and inset information is also available as part of the raster image, including any inset maps, profiles, statistical tables, directories, text, illustrations, index maps, legends, or other information associated with the principal map. This map shows features such as drainage, shoreline features, and more. Relief shown by hypsometric tints. Depths shown by gradient tints. This layer is part of a selection of digitally scanned and georeferenced historic maps from the Harvard Map Collection and the Harvard University Library as part of the Open Collections Program at Harvard University project: Organizing Our World: Sponsored Exploration and Scientific Discovery in the Modern Age. Maps selected for the project correspond to various expeditions and represent a range of regions, originators, ground condition dates, scales, and purposes.

Arabian Peninsula, ca. 1747-1767 (Raster Image)

This layer is a georeferenced raster image of the historic paper map entitled: Carte de la coste d'Arabie, Mer Rouge et Golfe de Perse : tir�e de la Carte de l'Oc�an Oriental publi�e en 1740 par Ordre de Mgr le Comte de Maurepas augment�e sur des remarques particuli�res et dress�e sur des observations astronomiques = Kaart van de Kust van Arabi�, de Roode-Zee en de Gulf van Persi� Gemaakt na de Fransse-Kaart van den Ooster-Ocean uitgegeven A. 1740 op Bevel van den Hre Grave de Maurepas Vermeederd op byzondere Aanmerkingen, en geschikt volgens Sterrekundige-Waarnemingen, J. V. Schley. It was published by Pierre de Hondt between 1747 and 1767. Scale [ca. 1:14,000,000]. Covers the Arabian Peninsula. Map in French and Dutch. The image inside the map neatline is georeferenced to the surface of the earth and fit to the World Gall Stereographic projection. All map collar and inset information is also available as part of the raster image, including any inset maps, profiles, statistical tables, directories, text, illustrations, index maps, legends, or other information associated with the principal map. This map shows features such as drainage, cities and other human settlements, shoreline features, and more. This layer is part of a selection of digitally scanned and georeferenced historic maps from the Harvard Map Collection as part of the Open Collections Program at Harvard University project: Islamic Heritage Project. Maps selected for the project represent a range of regions, originators, ground condition dates, scales, and purposes. The Islamic Heritage Project consists of over 100,000 digitized pages from Harvard's collections of Islamic manuscripts and published materials. Supported by Prince Alwaleed Bin Talal and developed in association with the Prince Alwaleed Bin Talal Islamic Studies Program at Harvard University.

Southeast Asia, ca. 1650 (Raster Image)

This layer is a georeferenced raster image of the historic paper map entitled: Insularum Indiae Orientalis : nova descriptio, Ioannis Ianssonius. It was published by Ioannis Ianssonius ca. 1650. Scale [ca. 1:12,000,000]. Cover Southeast Asia. Map in Latin. The image inside the map neatline is georeferenced to the surface of the earth and fit to the World Gall Stereographic projection. All map collar and inset information is also available as part of the raster image, including any inset maps, profiles, statistical tables, directories, text, illustrations, index maps, legends, or other information associated with the principal map. This map shows features such as drainage, cities and other human settlements, territorial boundaries, shoreline features, and more. Relief shown pictorially. This layer is part of a selection of digitally scanned and georeferenced historic maps from the Harvard Map Collection as part of the Open Collections Program at Harvard University project: Islamic Heritage Project. Maps selected for the project represent a range of regions, originators, ground condition dates, scales, and purposes. The Islamic Heritage Project consists of over 100,000 digitized pages from Harvard's collections of Islamic manuscripts and published materials. Supported by Prince Alwaleed Bin Talal and developed in association with the Prince Alwaleed Bin Talal Islamic Studies Program at Harvard University.

Exploring several nonconventional interactions of ice-binding proteins

Traditionally, ice-binding proteins (IBPs), also known as antifreeze proteins (AFPs), have been defined by two universal activities: ice recrystallization inhibition and thermal hysteresis. However, there remains the possibility IBPs have other complementary functions given the diversity found within this protein group. This thesis explores some of these in both natural and applied settings, in the hopes of furthering our understanding of this remarkable group of proteins. Plant IBPs could function as part of a defensive strategy against ice nucleators produced by certain pathogens. To assess this hypothesis, recombinant IBPs from perennial ryegrass and purple false brome were combined with the ice nucleation protein (INP) from the plant pathogen, Pseudomonas syringae. Strikingly, the plant proteins depressed the freezing point of the bacterial INP, while a fish AFP could not, nor did the INPs have any effect on IBP activity. Thus, the interaction between these two different proteins suggests a role in plant defensive strategies against pathogenic bacteria as another IBP function. In addition, the potential use of hyperactive insect IBPs in organ preservation was investigated. Current kidney preservation techniques involve storing the organ at 4 °C for a maximum of 24 h prior to transplantation. Extending this “safe” time would have profound effects on renal transplants, however, ischemic injury is prevalent when storage periods are prolonged. Experiments described here allowed subzero preservation for 72 h with the addition of a beetle IBP to CryoStasis® solution. Kidneys stored using the traditional technique for 24 h and the method developed here for 72 h showed similar levels of biomarker enzymes, underscoring the potential utility of insect IBPs for future transplant purposes. Finally, IBP function in the freeze-tolerant gall fly, Eurosta solidaginis, was examined. Larvae representing the mid-autumn stage displayed ice-binding activity, suggesting an IBP is being expressed, possibly as a protective measure against freezing damage when fall temperatures can unpredictably drop. IBP activity was also observed in the larvae’s host plant, Solidago spp. Mass spectrometry analysis of ice-affinity purified plant extracts provided three candidate pathogenesis-related proteins that could be responsible for the detected activity, further demonstrating additional functions of IBPs.

Talking with the “pouvoir constituant” in times of constitutional reform: The European Court of Justice on Private Applicants’ Access to Justice. Research Paper in Law 3/2003

[From the Introduction]. European lawyers, at least those dealing predominantly with institutional matters, are living particularly interesting times since the setting-up of the “European Convention on the Future of Europe” in December 2001.1 As the Convention’s mandate, spelled out in rather broad terms in the European Council’s declaration of Laeken,2 is potentially unlimited, and as the future constitution of the European Union (EU) will be ultimately adopted by the subsequent Intergovernmental Conference (IGC), there appears to be a great possibility to clarify, to simplify and also to reform many of the more controversial elements in the European legal construction. The present debate on the future of the European constitution also highlights the relationship between the pouvoir constituant3 and the European Courts, the Court of Justice (ECJ) and its Court of First Instance (CFI), who have to interpret the basic rules and principles of the EU.4 In that light, the present article will focus on a classic theme of the Court’s case law: the relationship between judges and pouvoir constituant. In the EU, this relationship has traditionally been marked by the ECJ’s role as driving force in the “constitutionalisation” of the EC Treaties – which has, to a large extent, been accepted and even codified by the Member States in subsequent treaty revisions. However, since 1994, the ECJ appears to be more reluctant to act as a “law-maker.”5 The recent judgment in Unión de Pequeños Agricultores (UPA)6 – an important decision by which the ECJ refused to liberalize individuals’ access to the Community Courts – is also interesting in this context. UPA may be seen as another proof of judicial restraint - or even as indicator of the beginning of a new phase in the “constitutional dialogue” between the ECJ and the “Masters of the Treaties.”

Calcários de Salselas

No âmbito da disciplina de Biologia/Geologia, dois alunos da Escola Secundária Abade de Baçal realizaram um trabalho de pesquisa que consistiu em reunir informação, elaborar e apresentar na aula um trabalho relacionado com um geossítio de um Geoparque português. Foi escolhido o geossítio “Calcários de Salselas” que faz parte do Geopark Terras de Cavaleiros. Foi efetuada uma pesquisa bibliográfica e recolhida informação audiovisual durante uma visita ao local. Tudo isto permitiu elaborar um trabalho em vídeo recorrendo ao programa de edição de vídeo “Movie Maker” e à aplicação “Google Earth”.

The ‘Lisbonisation’ of the European Parliament: Assessing progress, shortcomings and challenges for democratic accountability in the area of freedom, security and justice. CEPS Paper on Liberty and Security in Europe No. 58, September 2013

This paper examines the performance of the European Parliament in EU AFSJ law and policy-making from the entry into force of the Lisbon Treaty until the end of the first half of 2013. The paper situates the EP in the new post-Lisbon institutional setting, documenting its transition to ‘AFSJ decision-maker’, and its new powers to shape and make policy covering the EU’s internal and external security agenda. While the paper finds that the EP has become an active co-owner of the EU AFSJ post-Lisbon, with the Parliament demonstrating a dynamic adjustment to its new post-Lisbon role and powers, the authors identify a set of new developments and challenges that have arisen in the conduct of democratic accountability by the EP in the AFSJ since 2009, which call for critical reflection ahead of the new parliamentary term 2014-2019 and the post-2014 phase of the EU’s AFSJ.

The Pro-Western Turn in Russia's Foreign Policy: Causes, Consequences and Prospects. OSW Point of View, September 2002

From Europe and Poland's point of view, one of the most important recent developments in international politics was the re-orientation of Russia's foreign policy. This paper aims to answer three important questions relating to this issue: 4. When and why did the "pro-Western turn" in the Russian Federation's policy take place? 5. Has it been profitable for Russia? 6. What goals will the Russian policy pursue in the future? An analysis of the last two years in Russia's foreign policy leads to the several conclusions, including those: 5. Clearly, the Russian leaders realise that in the longer term, Russia - in its desire for more influence in the world - will not be able to survive as an independent pole of power in international politics and it will have to join forces with the West (most likely, the European Union). 6. September 11 was not the cause of Russia's pro-Western turn, but rather a catalyst that put the process which started when Vladimir Putin took his office in sharp focus. 7. In the nearest future, this new direction of Russia's foreign policy seems not be challenged by internal opposition in Russia. 8. The "pro-Western turn" proved to be beneficial for Russia, although: d. Russia has not become a strategic ally of the US e. There has been no breakthrough in the relations between Russia and the European Union, and Moscow has not gained any real influence on NATO's important decisions. f. Russia has not become a major decision-maker of international politics. 5. Russia's closing to the West is in Poland's and Europe's interest.

The "Pro-Western Turn" in Russia's Foreign Policy: Causes, Consequences and Prospects. OSW Point of View (unspecified), September 2002

From Europe and Poland's point of view, one of the most important recent developments in international politics was the re-orientation of Russia's foreign policy. This paper aims to answer three important questions relating to this issue: 1. When and why did the "pro-Western turn" in the Russian Federation's policy take place? 2. Has it been profitable for Russia? 3. What goals will the Russian policy pursue in the future? An analysis of the last two years in Russia's foreign policy leads to the several conclusions, including those: a. Clearly, the Russian leaders realise that in the longer term, Russia - in its desire for more influence in the world - will not be able to survive as an independent pole of power in international politics and it will have to join forces with the West (most likely, the European Union). b. September 11 was not the cause of Russia's pro-Western turn, but rather a catalyst that put the process which started when Vladimir Putin took his office in sharp focus. 7. In the nearest future, this new direction of Russia's foreign policy seems not be challenged by internal opposition in Russia. c. The "pro-Western turn" proved to be beneficial for Russia, although: d. Russia has not become a strategic ally of the US e. There has been no breakthrough in the relations between Russia and the European Union, and Moscow has not gained any real influence on NATO's important decisions. f. Russia has not become a major decision-maker of international politics. g. Russia's closing to the West is in Poland's and Europe's interest.