scholarly journals Bird dispersal techniques

2016 ◽  
Author(s):  
Thomas Seamans ◽  
Allen Gosser

Conflicts between humans and birds likely have existed since agricultural practices began. Paintings from ancient Greek, Egyptian, and Roman civilizations depict birds attacking crops. In Great Britain, recording of efforts at reducing bird damage began in the 1400s, with books on bird control written in the 1600s. Even so, the problem persists. Avian damage to crops remains an issue today, but we also are concerned with damage to homes, businesses, and aircraft, and the possibility of disease transmission from birds to humans or livestock. Bird dispersal techniques are a vital part of safely and efficiently reducing bird conflicts with humans. The bird must perceive a technique as a threat if it is to be effective. No single technique can solve all bird conflicts, but an integrated use of multiple techniques, each enhancing the other, generally provides relief.

Food Biology ◽  
2017 ◽  
Vol 6 ◽  
pp. 7
Author(s):  
Esameldin Bashir Mohamed Kabbashi ◽  
Mohamed Ali Elnour ◽  
Safa Hassan Ahmed

Aflatoxins are secondary metabolites of about twenty species of the genus Aspergillus. The most important of these species is Aspergillus flavus which was reported for the first time and referred as responsible for the X – turkey disease in 1960 in Great Britain which later on named aflatoxicosis. These toxins pose a limitless risk to man and his domestics by causing a number of diseases and carcinomas. However, since the production of these toxins is rather inevitable accordingly an interdisciplinary management is the answer for managing them. The management of these toxins includes preharvest and postharvest measures such as good agricultural practices (GAP), check of imports, exports, food and feed stuffs, specifying tolerable and action limits and curing by suitable methods.This experiment aimed at having a rapid check for the total aflatoxins in roasted peanut in samples (five groups and 25 in total) collected from the three main cities of the triangular capital Khartoum (Khartoum proper, Khartoum North and Omdurman).Rapid check of aflatoxins has a lot of merits and edge over the other laboratory methods. Twenty five samples of roasted peanut were checked using Aflacheck® test kids (the method used enabled checking 10 ppb total aflatoxins in test samples). Readings revealed that the contamination percentage was 60% for each of the sample groups collected from the two sites in Khartoum proper and 100% for the sample groups collected from two sites in Khartoum north and Omdurman, separately. Statistical analysis showed a significant difference in contamination (at 5% confidence level) between the results from Khartoum proper from one side and the samples collected from Khartoum North and Omdurman areas in the other side. However, the overall contamination percentage was 84%.These results,collectively, are alarming (0 tolerance) fora deadly health risk of this roasted peanut contaminated with aflatoxins to consumers of who the majority are children.


1949 ◽  
Vol 11 (2) ◽  
pp. 153-169
Author(s):  
Bernard Wall

The following pages are based on the last six months of 1948 which the writer spent in England, France and Italy. During this period Marshall aid had begun to bear certain fruit. On the other hand the international situation, already bad at the opening of the period, had deteriorated cumulatively as time passed. The Berlin deadlock, a symbol of the will of East and West, continued as before; and not even the beginning of a solution was reached at the United Nations assembly in Paris in die autumn. All over Europe people were preoccupied widi the economic crisis; but also by the direat of a new war. A military committee composed of Great Britain, France and Benelux was formed in the autumn under the chairmanship of Marshal Montgomery. There remained problems about this committee's effectiveness as well as about the extent to which other proposals for Western union were practicable at present. While in each country in Western Europe common people and politicians are talking more about union than ever before, in practice separatist tendencies in each shrunken western nation are still at work and travel to, or independent contact with, neighboring countries is a far more difficult business today than it was in 1939.


2021 ◽  
Author(s):  
Patrick Rummel

The previously ignored model of Greek colonisation attracted numerous actors from the 19th century British empire: historians, politicians, administrators, military personnel, journalists or anonymous commentators used the ancient paradigm to advocate a global federation exclusively encompassing Great Britain and the settler colonies in Canada, Australia, New Zealand and South Africa. Unlike other historical templates, Greek colonisation could be viewed as innovative and unspent: innovative because of the possibility of combining empire and liberty and unspent due to its very novelty, which did not contain the ‘imperial vice’ the other models had so often shown and which had always led to their political and cultural decline.


Author(s):  
Christo Lombaard

This contribution is the second in a series on methodology and Biblical Spirituality. In the first article, ‘Biblical spirituality and interdisciplinarity: The discipline at cross-methodological intersection’, the matter was explored in relationship to the broader academic discipline of Spirituality. In this contribution, the focus is narrowed to the more specific aspect of mysticism within Spirituality Studies. It is not rare for Old Testament texts to be understood in relationship to mystical contexts. One the one hand, when Old Testament texts are interpreted from a mystical perspective, the methods with which such interpretations are studied are familiar. The same holds true, on the other hand, if texts in the Old Testament, dating from the Hellenistic period, are identified as mystic. However, African mission history has taught us that the Western interpretative framework, based on ancient Greek philosophical suppositions (most directly the concepts rendered by Plato and Aristotle) and rhetorical orientations, is so strong that it transposes that which it encounters in other cultures into its terms, thus rendering the initial cultural understandings inaccessible. This is precisely the case too with Old Testament texts dating from pre-Hellenistic times, identified as mystic. What are the methodological parameters required to understand such texts on their own terms? In fact, is such an understanding even possible?


2007 ◽  
Vol 16 (3) ◽  
pp. 281-304 ◽  
Author(s):  
Jane Hodson

This article investigates patterns of personal pronoun usage in four texts written by women about women's rights during the 1790s: Mary Wollstonecraft's A Vindication of the Rights of Woman (1792), Mary Hays' An Appeal to the Men of Great Britain (1798), Mary Robinson's Letter to the Women of England (1799) and Mary Anne Radcliffe's The Female Advocate (1799). I begin by showing that at the time these texts were written there was a widespread assumption that both writers and readers of political pamphlets were, by default, male. As such, I argue, writing to women as a woman was distinctly problematic, not least because these default assumptions meant that even apparently gender-neutral pronouns such as I, we and you were in fact covertly gendered. I use the textual analysis programme WordSmith to identify the personal pronouns in my four texts, and discuss my results both quantitatively and qualitatively. I find that while one of my texts does little to disturb gender expectations through its deployment of personal pronouns, the other three all use personal pronouns that disrupt eighteenth century expectations about default male authorship and readership.


Archaeologia ◽  
1814 ◽  
Vol 17 ◽  
pp. 229-230 ◽  
Author(s):  
Stephen Weston
Keyword(s):  

I beg leave to offer to your Lordship and the Society a Description of a Roman Altar lately dug up in the neighbourhood of Aldston Moor, in Cumberland, near a military road, and not far from a great Roman station. The altar is three feet high, sixteen inches wide, and eight thick. It is divided into three compartments, the capital, the square or plane, and the base. On the top is an oval cavity one inch and a half deep, and about nine over by six, in which the wine, the frankincense, and the fire were placed, and was called Thuribulum, the censer, or the focus; but this hole is not on all the Roman altars found in Great Britain. On the sides however of the one I am describing are two bass-reliefs, representing on one part the infant Hercules strangling two serpents (as he is seen on a silver coin of Croton in Italy), and on the other the god in all his strength about to combat the serpent in the garden of the Hesperides (as he appears on a coin of Geta struck at Pergamus).


Author(s):  
Lars Albinus

The purpose of the article is to show how the negative dialectics of Adorno gets involved with a concept of myth that is questionable in several respects. First of all, Adorno tries to combine, but rather conflates, two understandings of myth. On the one hand, the concept of myth is defined as the ancient Greek mythos, in which the subject of man is projected on to nature; on the other hand, myth is defined as the backfire of enlightenment, in which self-reflection becomes the blind spot of instrumental reason. Along these lines of argument, Adorno’s interpretation of Homer, which, at any rate, is highly inspiring, attempts to demonstrate that Odysseus is already enlightened in that he keeps the myth at bay in order to gain his self. The point is, as a matter of dialectic necessity, that he just ends up in myth once again, albeit in the second sense, namely by being a victim of his own self-denial. A question that seems to remain unanswered, though, is how the two kinds of myth are related. Further, Adorno draws on a problematic distinction between myth and literature in order to claim that Homer separates himself from the realm of myth. By adopting Adorno’s own game of interpretation, however, it is possible to regard myth as such, including the Homeric one, as being contingently open-ended rather than just a matter of dialectic determination.


2016 ◽  
Vol 2 (9) ◽  
Author(s):  
Vijay Kumar Nalla

Sustainable use of natural resources and reuse of wastes has become an important global concern which promotes the efficiency of ecological system and promotes health by decreasing disease transmission and can contribute to increase in agricultural yield. In underdeveloped and developing countries, mal nutrition constitutes approximately 14% of global burden of disease, which supersedes the sanitation related disease, which is only 3.4% (Lopez et al., 2006). Human wastes contain millions of tons of fertilizer equivalents, which is roughly 20% to 30% of global industrial fertilizer production, annually (Winker et al., 2009). To main agricultural yields at high levels over the years, the nutrients removed by crops have to be replaced. For example, urine is rich in nitrogen, which is most limiting nutrient for plant growth while feces are rich in phosphorous, potassium and recalcitrant organic matter which can give substantial yield, especially on poor soil (Jonsson et al., 2004). This data reflects the urgent need of sustainable technologies of developing the agricultural practices towards improving the nutrient quality of foods. Hence, the developing nations like India are in great need of sustainable reuse oriented sanitational technologies, which prevent disease and promote health. Hence, the current research focusses on developing a sustainable technology which is microbial based conversion of human and animal excrements into agriculturally useful organic manure.


Author(s):  
Jonathan Renshon

This chapter examines whether status concerns lead decision makers to value status more highly by looking at three separate sets of decisions: Russia's decision to aggressively back Serbia in the 1914 July Crisis, Britain's decision to collude with Israel and France in launching the 1956 Suez Crisis, and Gamal Abdel Nasser's 1962 decision to intervene in the Yemen Civil War (and continue to escalate through the rest of the decade). These cases broadly substantiate the patterns found in the Weltpolitik case—decision makers tend to value status more highly due to status concerns—while highlighting the plausibility of several new mechanisms. They also show that status concerns are not confined to European countries, great powers or states in the pre-World War I era. Finally, they reveal the other side of status concerns: state behavior designed to salvage or defend status rather than increase it.


Sign in / Sign up

Export Citation Format

Share Document