Search results for "dona"
showing 10 items of 533 documents
Dones intrèpides... i sàvies. Europees a Àfrica
2013
L’accés de les dones a professions tingudes tradicionalment per pròpies d’homes com la medicina, el professorat i també la recerca ha estat problemàtic fins a dates relativament recents. Algunes, tanmateix, com les tres presentades com a exemple a l’article, han esdevingut pioneres en disciplines i espais dels més difícils i compromesos.
A longitudinal study of C1q and anti-C1q autoantibodies in homologous and heterologous pregnancies for predicting pre-eclampsia
2022
C1q, the recognition molecule of the classical pathway of the complement system, plays a central role in pregnancy. Lack of C1q is characterized by poor trophoblast invasion and pregnancy failure. C1q can be the target of an antibody response: anti‐C1q autoantibodies (anti-C1q) are present in several infectious and autoimmune diseases. The presence of these autoantibodies has been detected also in 2-8% of the general population. Recent evidence indicates that women who undergo assisted reproductive technology (ART) have an increased risk of developing pre-eclampsia (PE), particularly oocyte donation (OD) pregnancies. The aim of this study was to characterize the levels of C1q and anti-C1q i…
Surface Modified Arundo Donax Natural Fibers for Oil Spill Recovery
2021
The use of green materials for oil recovery applications is the goal to be achieved to reduce the environmental impact of these essential processes. In this context, Arundo Donax L. is a plant known for its wide uses whose absorbent properties have been previously investigated. In this paper, the influence of silane surface treatment on the absorbent behavior of natural fibers extracted from the culms of this eco-friendly and cost-effective material was assessed. A close correspondence has been identified between the physical characteristics of the investigated oil and the fiber size, by means of microstructural and morphological analysis. Excellent results have been achieved with an absorp…
ChemInform Abstract: Non-Steroidal Antiinflammatory Agents. Part 23. Synthesis and Pharmacological Activity of Enaminones which Inhibit Both Bovine C…
2010
ChemInform Abstract: Non-Steroidal Antiinflammatory Agents. Part 19. E-2-Pyrrolizin-5-yl Acrylic Acids as Potent Dual or Selective Inhibitors of Bovi…
2010
Why are wasps so intimidating: field experiments on hunting dragonflies (Odonata: Aeshna grandis)
2003
Abstract The mechanisms of aposematism (unprofitability of prey combined with a conspicuous signal) have mainly been studied with reference to vertebrate predators, especially birds. We investigated whether dragonflies, Aeshna grandis, avoid attacking wasps, Vespula norwegica, which are an unprofitable group of prey for most predators. As a control we used flies that were painted either black or with yellow and black stripes. The dragonflies showed greater aversion to wasps than to flies. Black-and-yellow-striped flies were avoided more than black ones, suggesting that aposematic coloration on a harmless fly provides a selective advantage against invertebrate predators. There was no signifi…
Saxonagrion minutus nov. gen. et sp., the oldest damselfly from the Upper Permian of France (Odonatoptera, Panodonata, Saxonagrionidae nov. fam.)
1999
Abstract Saxonagrion minutus nov. gen. et sp. was found in the Saxonian (Salagou Formation) of the Lodeve basin. It is the oldest and the first record of the modern infra-order Panodonata in the Palaezoic (Upper Permian of France). The present discovery supports the hypothesis concerning the persistance of many groups of Odonatoptera through the Permo-Triassic boundary.
Giant reed as energy crop for Southern Italy: An economic feasibility study
2016
Abstract Among renewable sources giant reed has attracted a growing interest as energy crop especially in Southern Europe, thanks to its low agronomic input requirements. This paper aimed at evaluating the economic feasibility of introduction of giant reed plantation as energy crop in the Southern Italy. In particular, an economic and financial analysis was performed by comparing giant reed (both for woodchip and chopped forage production) with traditional crops (pluriannual and annual) that are currently cultivated in the same area, such as wine grape, melon and tomato. Results showed the highest profitability of giant reed respect to other crops with current market prices. In particular, …
The Donation Act of Hagi Constantin Pop’s Family for the Annunciation Church in Sibiu
2020
This article presents an important document relating to the history of an Orthodox church in Sibiu (Biserica din Groapă), whose construction was possible due to the support provided by the family of the wealthy Macedonian-Romanian merchant Hagi Constantin Pop, at the beginning of the nineteenth century. After a thorough description of the document, we will provide both the German transcription and the English translation of the text. The notes and comments that accompany the document are meant to shed light upon the historical context in which the church was raised and to emphasize the importance of the document, which is the oldest one preserved in the archives of the Annunciation Church. …
Augu nosaukumu autori
2021
Raksts satur informāciju par Latvijas Universitātes Muzeja Botānikas un mikoloģijas kolekciju herbārija bibliotēkas krājumā esošo Ričarda Kenneta Brammita un Emmas Pouelas monogrāfiju “Augu nosaukumu autori: augu zinātnisko nosaukumu autoru saraksts ar ieteicamajām to nosaukumu formām, ieskaitot saīsinājumus” (Authors of plant names: a list of authors of scientific names of plants, with recommended standard forms of their names, including abbreviations) un tajā aprakstīto uzvārda “standarta formu” augu nosaukumu autoriem piešķiršanas procesu 20. gs. 80.-90. gados.