Search results for "LOD"
showing 10 items of 4833 documents
"Jaunā Sieviete" literatūrā Veimāras Republikas laikā
2018
Šajā darbā es plaši strādāju ar terminiem „Sieviete“ un „Jaunā Sieviete“ . Šī bakalaura darba mērķis ir izpētīt periodu starp "Zelta divdesmitajiem", un no tā izrietošo ekonomisko krīzi un līdz 20. gds trīsdesmitajiem gadiem. Šajā darbā tiek stāstīts par Veimāras Republiku laika posmā no 1918. līdz 1933. gadam (tas ir, starp novembrī revolūcijas Vācijā un nacistu varas sagrābšanu). Kā arī daudz laika būs veltīts „Jaunam Sievietes“ tēlam , "jaunu sieviešu" uzvedību Veimāras Republikā un sieviešu lineāru attīstību dažiem gadsimtiem. Apkopojot tā laika notikumus (pirmā Parlamenta proklamēšana, ārpolitikas satraukumi, pirmā demokrātiskā konstitūcija), būs vieglāk saprast „Jauno sieviešu“ domāša…
Atkārtojums Semjuela Beketa dramaturģiskajā darbā “Luga”
2016
Semjuela Beketa dramatiskais darbs “Luga” ir gan netradicionāls, gan unikāls. Luga uzrakstīta 1963.gadā un atšķiras no citiem darbiem ar bezemocionāliem un neizteiksmīgiem personāžiem. Uz skatuves atrodas trīs personāži, kuri nespēj ne kustēties, ne runāt izteiksmīgi, ne paust emocijas, ne izmantot mīmiku. Lai izprastu šo lugu, jāizpēta tas, kas jau dots – mākslinieciskie izteiksmes līdzekļi. Atkārtojums ir viens no visvairāk izmantotajiem līdzekļiem un katrs personāžs to izmanto citādāk, lai panāktu noteiktu efektu uz klausītāju. Katrs atkārtojums var tikt grupēts atšķirīgās kategorijās un katram no tiem ir sava funkcija dramatiskajā darbā. Visbiežāk atkārtojums izmantots, lai pabeigtu dom…
CCDC 1998326: Experimental Crystal Structure Determination
2020
Related Article: Carina Weber, Nina Vierengel, Thorsten Walter, Torsten Behrendt, Tobias Lucas, Gerhard Erkel, Till Opatz|2020|Org.Biomol.Chem.|18|5906|doi:10.1039/D0OB00958J
Biomechanical insights into the dentition of megatooth sharks (Lamniformes: Otodontidae)
2021
AbstractThe evolution of gigantism in extinct otodontid sharks was paralleled by a series of drastic modifications in their dentition including widening of the crowns, loss of lateral cusplets, and acquisition of serrated cutting edges. These traits have generally been interpreted as key functional features that enabled the transition from piscivory to more energetic diets based on marine mammals, ultimately leading to the evolution of titanic body sizes in the most recent forms (including the emblematic Otodus megalodon). To investigate this hypothesis, we evaluate the biomechanics of the anterior, lateral, and posterior teeth of five otodontid species under different loading conditions by…
Use of nursery areas by the extinct megatooth shark Otodus megalodon (Chondrichthyes: Lamniformes)
2020
Nursery areas are fundamental for the success of many marine species, particularly for large, slow-growing taxa with low fecundity and high age of maturity. Here, we examine the population size-class structure of the extinct gigantic shark Otodus megalodon in a newly described middle Miocene locality from Northeastern Spain, as well as in eight previously known formations (Temblor, Calvert, Pisco, Gatún, Chucunaque, Bahía Inglesa, Yorktown and Bone Valley). In all cases, body lengths of all individuals were inferred from dental parameters and the size-class structure was estimated from kernel probability density functions and Gaussian mixture models. Our analyses support the presence of fi…
Botryosphaeriaceae species associated with diseased loquat trees in Italy and description of Diplodia rosacearum sp. nov
2016
[EN] Loquat (Eriobotrya japonica) is a fruit tree cultivated in several countries in the Mediterranean region. A survey of a loquat orchard in Sicily ( Italy) revealed the presence of plants showing dieback symptoms and cankers with wedge-shaped necrotic sectors. Fungi from the genera Diplodia and Neofusicoccum were isolated from symptomatic plants. On the basis of morphological characters and DNA sequence data four species were identified, Neofusicoccum parvum, N. vitifusiforme, Diplodia seriata and a novel Diplodia species, which is here described as D. rosacearum sp. nov. Inoculation trials of loquat plants cv Sanfilipparo showed that N. parvum, D. seriata and D. rosacearum were pathogen…
First report of Diplodia fraxini causing dieback of Fraxinus angustifolia in Spain
2018
Sex ratio and sexual conflict in a collective action problem
2020
AbstractThe maintenance of cooperation is difficult whenever collective action problems are vulnerable to freeriding (reaping the benefits without contributing to the maintenance of the good). We identify a novel factor that can make a system tolerate an extent of freeriding. If a population consists of discrete types with demographically distinct roles, such that the success of one type does not imply it can spread to replace other types in the population, then collective goods may persist in the presence of free-riders because they are necessarily kept in a minority role. Biased sex ratios (e.g. in haplodiploids) create conditions where individuals of one sex are a minority. We show that …
A one step enhanced extraction and encapsulation system of cornelian cherry (Cornus mas L.) polyphenols and iridoids with β-cyclodextrin
2021
Abstract The objective of this study was simultaneous extraction and encapsulation of cornelian cherry active principles. As an encapsulating agent, β-cyclodextrin (β-CD) was used to enhance the ultrasound-assisted extraction of cornelian cherry polyphenols and iridoids. Lyophilized cornelian cherry fruit was extracted by four different solvents: pure water, 50% aqueous ethanol (conventional system), 1.5% β-CD water solution and 1.5% β-CD aqueous ethanol solution. The highest enhancement of the extraction efficiency was observed for flavonoids and anthocyanins, especially for cyaniding 3-galactoside and pelargonidin 3-galactoside. Water-ethanolic extract was used to form inclusion complexes…
Regional endothermy as a trigger for gigantism in some extinct macropredatory sharks
2017
Otodontids include some of the largest macropredatory sharks that ever lived, the most extreme case being Otodus (Megaselachus) megalodon. The reasons underlying their gigantism, distribution patterns and extinction have been classically linked with climatic factors and the evolution, radiation and migrations of cetaceans during the Paleogene. However, most of these previous proposals are based on the idea of otodontids as ectothermic sharks regardless of the ecological, energetic and body size constraints that this implies. Interestingly, a few recent studies have suggested the possible existence of endothermy in these sharks thus opening the door to a series of new interpretations. Accord…