982 resultados para Gustav IV Adolf, King of Sweden, 1778-1837.


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UANL

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The Ivory-billed Woodpecker has long held a special place in the psyche of North American conservation, eliciting unusually colorful prose, even from scientists, as an icon of the wild. The reverence in which it was held did little to slow the habitat loss that led to its apparent extinction 60 years ago. A consequence of the emotion and attention associated with the amazing rediscovery of this species is that conservation biologists will be under considerable pressure to make good on this “second chance.” This poses a challenge to conservation paradigms that has important political consequences. First, the decline of the species is due to habitat loss, recovery from which has been much more seldom achieved than recovery from declines due to impacts on vital rates. This challenge is exacerbated by the enormous area requirements of the species. Second, the species at best exists as a critically small population. It will be difficult to make the case that a viable population can be established without undermining the small population paradigm that underlies conservation strategies for many other species. This has already resulted in some political backlash. Conservation of this species is best based on the one point of clear scientific consensus, that habitat is limiting, but this may result in additional political backlash because of conflicts with other land uses.

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Two different ways of performing low-energy electron diffraction (LEED) structure determinations for the p(2 x 2) structure of oxygen on Ni {111} are compared: a conventional LEED-IV structure analysis using integer and fractional-order IV-curves collected at normal incidence and an analysis using only integer-order IV-curves collected at three different angles of incidence. A clear discrimination between different adsorption sites can be achieved by the latter approach as well as the first and the best fit structures of both analyses are within each other's error bars (all less than 0.1 angstrom). The conventional analysis is more sensitive to the adsorbate coordinates and lateral parameters of the substrate atoms whereas the integer-order-based analysis is more sensitive to the vertical coordinates of substrate atoms. Adsorbate-related contributions to the intensities of integer-order diffraction spots are independent of the state of long-range order in the adsorbate layer. These results show, therefore, that for lattice-gas disordered adsorbate layers, for which only integer-order spots are observed, similar accuracy and reliability can be achieved as for ordered adsorbate layers, provided the data set is large enough.

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The present work reports the chemistry of a few oxidovanadium(IV) and (V) complexes of the ONS chelating ligand S-benzyl-beta-N-(2-hydroxyphenylethylidine) dithiocarbazate (H2L). Major objective of this work is to arrive at some general conclusions about the influence of binding environment generated by the replacement of an O-donor center by a S-donor point in a ligand (of a similar arrangement of the other O- and N-donor points) on the redox behavior and on the structural features of comparable [VO(OEt)(ONS)] and [VO(OEt)(ONO)] complexes. Synthesis, characterization by various physicochemical techniques (UV-Vis, IR, EPR and elemental analysis), exploration of electrochemical activity of the oxidovanadium(V) complex [(VO)-O-V(OEt) L] (1), the mixed ligand complex [(VO)-O-V(N-O)L] (3) (where N-O is the mono anion of 8-hydroxyquinoline) and a binuclear complex [(VO)-O-V(OEt)L](2)(mu-4,4'-bipy) (2) are reported. Similar studies on of mixed ligand oxidovanadium(IV) complexes of the formula [(VO)-O-V(N-N)L] (4,5) (where N-N = 2,2'-bipy and o-phen) are also presented here. The [(VO)-O-V(OEt)L] complex is pentacoordinated and distorted square pyramidal, while the [V-IV(N-N)L] complexes are hexacoordinated and octahedral. Structural features of the complex 1 were compared with the corresponding aspects of the previously reported analogous complex [(VO)-O-V(OEt)(ONO)] (1').

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Detta examensarbete innefattar både en fördjupning och en praktisk del inom ämnet grafisk profilering och visuellt identitetsskapande. Den praktiska delen av examensarbetet har utförts parallellt med reklambyrån Cabesa Communication Sweden AB, Stockholm. Fördjupningsdelen behandlar områden som branding, företagsidentitet och grafisk profil. För att skapa ett starkt varumärke på en marknad krävs välplanerade, strategiska och originella reklamkampanjer samt en stark och enhetlig visuell identitet. Med hjälp av fördjupningen så har en kunskapsgrund lagts inom ämnet grafisk profilering och det praktiska arbetet har förenklats mycket.Den praktiska delen innehåller framtagning av en grafisk profil med tillhörande manual till House of Sweden, Sveriges nya ambassad, Event Center och lägenhetsbyggnad i Washington D.C., USA. Genom en kvalitativ och enhetlig grafisk profil ska House of Sweden kunna bli ett starkt och välkänt varumärke. Den grafiska profilen bygger på ett antal huvuddelar; logotyp, typsnitt, färger och bildspråk. Utifrån dessa delar har bland annat korrespondensprogram, annonser och profilartiklar tagits fram, allt sammanställt i en omfattandegrafisk manual.

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Ledning och övriga anställdas upplevelser av attraktivitet på arbetsplatsen “Mora of Sweden” looks at how management and employees at the Swedish manufacturing company ”Mora of Sweden” perceive an ideal attractive company and what factors that determine one, as well as how these two groups perceive the situation at their own company. The main purpose of the essay is to compare the management’s point of view with that of the rest of the employee respondents’ perspective. While doing so the author concludes that there are several factors such as how the employees feel about their physical working environment as well as their salary, of which the management lacks understanding or perceive differently and that there needs to be more of an open dialogue between the management and the employees.