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2021 ◽  
Vol 7 (12) ◽  
pp. 121390-121397
Author(s):  
Stephanie Ribeiro ◽  
Sara Ferreira Tavares ◽  
Stefani Cristian Firmo dos Santos ◽  
Danielle de Oliveira Rocha Cruz ◽  
Gabrielli de Jesus Santos ◽  
...  

Author(s):  
Tatiana Kushch ◽  
◽  

ntroduction. This article discusses the “reliquary diplomacy” introduced by Emperor Manuel II Palaiologos during the Ottoman siege of Constantinople (1394–1402). The emperor widely used the relics in the creation of the anti-Ottoman alliance. This article addresses a specific case of this diplomatic practice, Manuel II Palaiologos’ request to Venice for a loan for the deposit on the Tunic of Christ and other relics. Methods. From the juxtaposition of sources and the comparative analysis of the fourteenth-century relations between Byzantium and Venice there are good reasons to discover the motives behind the Venetians’ denial of the emperors’ proposal. Analysis. After 1261 Constantinople kept numerous relics, particularly the Seamless Tunic of Christ and the Purple Robe. The sources in possession do not allow an unequivocal conclusion if the artifact offered to the Venetians was the Seamless Tunic or another one. In the author’s interpretation, the reason of Venice’s withdrawal from the deal was the empire’s bad “credit history.” In August 1343, the Senate of Venice gave credit of 30,000 gold ducats to the Empress Anna of Savoy for the deposit of the jewels of the crown. The Venetians permanently reminded Byzantium about the repayment of the debt and the ransom for the jewels, and, moreover, offered to take the island of Tenedos as a compensation. Therefore, the unsolved problem of the old debt made the new deal with the emperor hopeless in the Venetians’ eyes. Results. The case under analysis sheds light on the state of the Empire in the late fourteenth century. Manuel II Palaiologos put into the “diplomatic circulation” the relics which were convertible in the Christian West. The failure of his negotiations with Venice turned him to active search for other allies, whom he sent parts of the Tunic of Christ in order to gain their military and financial support.


2021 ◽  
pp. 59-87
Author(s):  
Lidiia Kovalets

The study refutes the idea that existed in the minds of some Shevchenko era’s cultural figures, about Taras Shevchenko’s lack of education and poor literacy. For this purpose, the history of the poet’s reading interests evolution in the most difficult period of his life, the period of exile (1847–1857) was analyzed. His own direct testimonies (epistolary, diary, memoirs of relatives and acquaintances, etc.) were involved in the analysis. The study clarified how the disgraced artist’s previous habit of reading and the need to do it was established. The main focus was on Shevchenko’s reading behavior in the Orsk Fortress and in the Aral Expedition, in the Novopetrovsk Fortress. It relates to the active search, selection and perception of books, and even to special communication establishing. The study traces persons, who valued such poet’s behavior and stimulated it, also how functional Shevchenko’s current reading turned out to be at that period. Its composition was outlined as Russian, Ukrainian and Polish books, mainly in the field of fiction literature and literary criticism, as well as works on history, culturology, ethnology, natural and other fields of knowledge. Only due to reading and to his own artistic work the artist's spirit was saved from psychological exhaustion. Reading contributed to the intellectualization of his work. Shevchenko as a reader completely realized himself in exile considering special circumstances (loneliness, forced self-centeredness), his reading for the first time was not episodic, but complete, sometimes the leading form of the poet’s creative activity.


2021 ◽  
Author(s):  
Joel Ruprecht ◽  
Tavis D. Forrester ◽  
Nathan J. Jackson ◽  
Darren A. Clark ◽  
Michael J. Wisdom ◽  
...  

The behavioral mechanisms by which predators encounter prey are poorly resolved. In particular, the extent to which predators engage in active search for prey versus incidentally encountering them is unknown. The distinction between search and incidental encounter influences prey population dynamics with active search exerting a stabilizing force on prey populations by alleviating predation pressure on low-density prey and increasing it for high26 density prey. Parturition of many large herbivores occurs during a short and predictable temporal window in which young are highly vulnerable to predation. Our study aims to determine how a suite of carnivores responds to the seasonal pulse of newborn ungulates using contemporaneous GPS locations of four species of predators and two species of prey. We used step-selection functions to assess whether coyotes, cougars, black bears, and bobcats actively searched for parturient females in a low-density population of mule deer and a high-density population of elk. We then assessed whether searching carnivores shifted their habitat use toward areas exhibiting a high probability of encountering neonates. None of the four carnivore species encountered parturient mule deer more often than expected by chance suggesting that predation of young resulted from incidental encounters. By contrast, we determined that cougar and male bear movements positioned them in proximity of parturient elk more often than expected by chance which is evidence of searching behavior. Although both male bears and cougars searched for neonates, only male bears used elk parturition habitat in a way that dynamically tracked the phenology of the elk birth pulse suggesting that maximizing encounters with juvenile elk was a motivation when selecting resources. Our results support the existence of a stabilizing mechanism to prey populations through active search behavior by predators because carnivores in our study searched for the high45 density prey species (elk) but ignored the low-density species (mule deer). We conclude that prey density must be high enough to warrant active search, and that there is high interspecific and intersexual variability in foraging strategies among large mammalian predators and their prey.


2021 ◽  
Vol 25 (04) ◽  
pp. 894-903
Author(s):  
Izar Aximoff ◽  
◽  
John Philip Medcraft ◽  
Anthony Caravaggi ◽  
◽  
...  

The state of Paraiba is one of those with the most degraded Caatinga that presents the large gap of knowledge concerning the mammal fauna. Mammals are among the taxa most affected by this. In this sense, we evaluated non-volant mammals’ richness and composition between March 2013 and February 2020 in a Caatinga fragment (121 ha). We used active search (336 hours) and camera traps (1,200 night traps). We recorded 20 species, including four threatened ones. Carnivora was the most representative order (7 species), followed by Rodentia (4 species). The richness of non-volant mammals found represents 35.6 % of the total number of such species in the Caatinga. This species richness is greater than that found in other studies in the state. The presence of these mammal species was mainly due to the recovering vegetation that resulted from the great planting effort and also due to cessation of hunt, cattle and sheep breeding that had existed on the farm for over thirty years. Our findings highlight the importance of this particular reserve due to the large number of species registered.


Author(s):  
Roberta G. PEIXE ◽  
Maria C. SODRÉ ◽  
Beatriz B. OLIVEIRA ◽  
Luana P. GONÇALVES ◽  
Ian G. HALM ◽  
...  

Objectives: To classify injectable drugs used in a general hospital inventory according to latex presence or absence in vials with rubber stoppers, antibiotics, and electrolytes bags. Methods: The information about latex content has been collected from medicine industries, after identification of authorized manufacturers in Brazil, through the National Health Surveillance Agency (ANVISA) medicine search database. Medicines have been grouped per pharmaceutical manufacturers, and data were collected through telephone or e-mail. Only written information from pharmaceutical companies were considered. Results: Among 161 medicines used in the hospital packaged in vials with rubber stoppers, antibiotics, and electrolytes bags, 123 (76.4%) medicine-related responses were received, covering 540 (82.2%) different presentations. For this, from 87 contacts, 70 (80.5%) companies responded and 65 (74.7%) provided information related to the presence or absence of the allergen. Among the medicine list, 8 (6.5%) were identified as containing latex (in 12 different presentations – 2.2%) and 101 medications (82.1%) in 507 presentations (93.9%) do not contain latex. The manufacturers responded that the medicine was latex-free, but could not confirm for raw materials (6 medicines – 4.9% - in 6 different presentations – 1.1%) and that they were unable to ensure there was no contact with latex during manipulation (4 medicines – 3.3% - in 8 different presentations – 1.5%). For 4 medicines (3.3%) in 7 different presentations (1.3%), the companies were inconclusive, as they could not confirm whether they were latex-free or not. Conclusion: Although latex is a known allergen, information about the presence of latex components in pharmaceutical packaging and package inserts needs improvement, since the active search identified 161 medicines packaged in vials with rubber stoppers, antibiotics, and electrolytes bags that failed to depict this information. The results of this survey endorse the Importance of displaying this information on medicines label or packaging in order to ensure healthcare professionals easy access and prompt consultation.


Zootaxa ◽  
2021 ◽  
Vol 5071 (2) ◽  
pp. 296-298
Author(s):  
ELISA VON GROLL ◽  
SERGIO ALOQUIO ◽  
CRISTIANO LOPES-ANDRADE

The shining fungus beetles (Coleoptera: Staphylinidae: Scaphidiinae) comprise more than 1800 described species, which are usually small (≅0.84–14.30 mm long) (Tang et al. 2014 ; Löbl & Ogawa 2016) and found on bracket and resupinate fungi, mushrooms and slime molds (Newton 1984; Löbl & Leschen 2003; Löbl 2018). They are known to be diverse in forests of tropical and subtropical regions, which contrast to the low number of species currently known from Brazil: only 34 species and two subspecies from seven genera (Löbl 2018; von Groll & Lopes-Andrade, 2021). Any active search for Scaphidiinae in the Brazilian Atlantic forest reveals a considerable abundance and diverse of these organisms (pers. obs.), but they disperse rapidly if disturbed, and the success of field collections relies on the collectors’ skills, luck and collecting techniques and devices. The most common methods and devices for collecting shinning fungus beetles are sifting leaf litter, rotten wood and fungi, flight intercept (FIT) and V-flight intercept (V-FIT) traps, aspirators, sweeping, and hand collecting (Löbl & Leschen 2003; Tang et al. 2014; Löbl et al. 2021). Hand collecting is considered the best method, because the host fungi and larvae can be collected together to make associations (Löbl & Leschen 2003).  


2021 ◽  
Author(s):  
◽  
James Christmas

<p>In the eighty years between the passage of New Zealand's first unified Electoral Act in 1927, and the passage of the Electoral Finance Act 2007, the New Zealand Parliament passed 66 acts that altered or amended New Zealand's electoral law. One central assumption of theories of electoral change is that those in power only change electoral rules strategically, in order to protect their self-interest.1 This thesis is an investigation into the way New Zealand governments effect and have effected their desired changes to the electoral law through the legislative process, and the roles self-interest and the active search for consensus between political parties have played in that process. It argues that, while self-interest serves as a compelling explanation for a great deal of electoral law change in New Zealand, altruistic motivations and the development of parliamentary processes influenced behaviour to an equal, and perhaps even greater, extent.</p>


2021 ◽  
Author(s):  
◽  
James Christmas

<p>In the eighty years between the passage of New Zealand's first unified Electoral Act in 1927, and the passage of the Electoral Finance Act 2007, the New Zealand Parliament passed 66 acts that altered or amended New Zealand's electoral law. One central assumption of theories of electoral change is that those in power only change electoral rules strategically, in order to protect their self-interest.1 This thesis is an investigation into the way New Zealand governments effect and have effected their desired changes to the electoral law through the legislative process, and the roles self-interest and the active search for consensus between political parties have played in that process. It argues that, while self-interest serves as a compelling explanation for a great deal of electoral law change in New Zealand, altruistic motivations and the development of parliamentary processes influenced behaviour to an equal, and perhaps even greater, extent.</p>


Author(s):  
Fatemah Mukadum ◽  
Quan Nguyen ◽  
Daniel M. Adrion ◽  
Gabriel Appleby ◽  
Rui Chen ◽  
...  
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