scholarly journals Habitat association of plaice, sole, and lemon sole in the English Channel

2006 ◽  
Vol 63 (5) ◽  
pp. 912-927 ◽  
Author(s):  
Hilmar Hinz ◽  
Melanie Bergmann ◽  
Richard Shucksmith ◽  
Michel J. Kaiser ◽  
Stuart I. Rogers

Abstract Flatfish have been the subject of scientific research since the beginning of the 19th century, but information on specific habitat requirements of adult life stages is incomplete. This study investigates the association between benthic habitat and the adult life stage of three flatfish species (plaice, sole, and lemon sole). Data from groundfish surveys spanning nine years were used to identify three distinct site groups: sites where a species was consistently abundant, sites of variable or low abundance, and sites at which no fish were caught. We hypothesize that these three site groups should represent a gradient in habitat suitability from highly suitable to unsuitable. Habitat parameters for each site group and species are described and analysed. Besides large-scale physical parameters, the importance of structuring epifauna and prey availability was investigated. Plaice and sole showed similar trends for most abiotic parameters, whereas lemon sole was found over distinctly different habitats. Sediment associations differed between the three species. No clear association was found between flatfish abundance, structuring epifauna, and prey availability within this study. Contradictory results between prey abundance assessed by grab samples and the nutritive state of plaice suggested that the sampling scale used might have been inappropriate to determine prey availability accurately. Plaice appear to sample prey more effectively at the appropriate spatial scales, so the nutritive state of the fish might be a more reliable indicator for prey availability and thus habitat quality.

Author(s):  
Nataliya Sydir

Despite the large-scale representation and wide variety, the genre of the Ukrainian piano ballade has not yet been the subject of special study. The purpose of the research is to study the evolution of the piano ballade genre in historical view. The romantic genre of instrumental ballade, established by F. Chopin and F. List, has been widely represented in Ukrainian piano compositions. Among different ballade genres the most widely represented are the ballades for piano solo which started their development from the compositions of F. Chopin. The chronological review shows the close attention of Ukrainian composers to the piano ballade genre from the middle of the 19th century to the present. The genre is widely represented. The most popular among Ukrainian composers is a ballade that is concertante medium piece for piano solo. Along with above-mentioned genres, there are: ballades-miniatures, historical and patriotic ballades, ballades of the song type, which is appropriately projected into dramaturgy and architectonics of formation. From the second half of the 20th century, along with the basic type of ballade, synthetic genre models of ballad type are becoming more common. Among the varieties of genre, there is a miniature ballade as part of a salon or didactic cycle, a ballade - a concertante pieces, a sonata ballade, a concert ballade and a rock ballade. It is characterized by neo-romantic features, narrative style, lyric-epic or epic-dramatic imagery, picturesque description of the plot, vivid emotional contrasts, improvisation and variability in the development of the thematicism, the principle of monotematism. Structurally, the ballade is interpretated as a three-part piece in rhapsodic (contrast-component) or variational form; a ballade in a freely interpretated sonata-cyclical form based on intonational unity of thematicism with numerous figurative transformations.


2018 ◽  
Vol 10 (1) ◽  
pp. 42-48
Author(s):  
Laurence L. Garcia

The Late Life Success Theory assumes that people go through a process of development, wherein these certain feats highlight the different ages. These highlights form the stages that people go through similarly as they pass through life but the experience behind is unique to each of them. This study aimed to create a list of life stages people go through based on their individual perception of development and achievement so as to allow for identification of stages towards a satisfying late life. This study used narrative research design where the researcher gathered documents about the life story of famous individuals who are respected and recognized for their contribution in their various fields through their published biographies. The biography included the experiences of the subject beyond 60 years old. The researcher then recorded their life experiences and collected information about the background of these stories. Thereafter, the stories were analyzed. The researchers then “restorying” them into a context that makes sense. The following stages have been identified: Stage1-Overcoming a Misfortune Beginning Life; Stage 2-Teenage as the Constructive Passage to Adult Life; Stage 3-Becoming Part of the Adult World; Stage 4-Expanding Influence and Commitment; Stage 5-Leaving a Legacy. Looking into the lives of famous individuals, a certain pattern of similar experiences has been created. They went through a process of development towards the end of life wherein there are certain challenges which highlighted the different stages. These are to be experienced and faced positively. Once successfully handled, these are considered milestones of success which lead towards the full exploration and understanding of the human lives.


1970 ◽  
pp. 47-55
Author(s):  
Sarah Limorté

Levantine immigration to Chile started during the last quarter of the 19th century. This immigration, almost exclusively male at the outset, changed at the beginning of the 20th century when women started following their fathers, brothers, and husbands to the New World. Defining the role and status of the Arab woman within her community in Chile has never before been tackled in a detailed study. This article attempts to broach the subject by looking at Arabic newspapers published in Chile between 1912 and the end of the 1920s. A thematic analysis of articles dealing with the question of women or written by women, appearing in publications such as Al-Murshid, Asch-Schabibat, Al-Watan, and Oriente, will be discussed.


e-Finanse ◽  
2018 ◽  
Vol 14 (4) ◽  
pp. 67-76
Author(s):  
Piotr Bartkiewicz

AbstractThe article presents the results of the review of the empirical literature regarding the impact of quantitative easing (QE) on emerging markets (EMs). The subject is of interest to policymakers and researchers due to the increasingly larger role of EMs in the world economy and the large-scale capital flows occurring after 2009. The review is conducted in a systematic manner and takes into consideration different methodological choices, samples and measurement issues. The paper puts the summarized results in the context of transmission channels identified in the literature. There are few distinct methodological approaches present in the literature. While there is a consensus regarding the direction of the impact of QE on EMs, its size and durability have not yet been assessed with sufficient precision. In addition, there are clear gaps in the empirical findings, not least related to relative underrepresentation of the CEE region (in particular, Poland).


2014 ◽  
Vol 13 (1) ◽  
Author(s):  
Jan Piekarczyk

AbstractWith increasing intensity of agricultural crop production increases the need to obtain information about environmental conditions in which this production takes place. Remote sensing methods, including satellite images, airborne photographs and ground-based spectral measurements can greatly simplify the monitoring of crop development and decision-making to optimize inputs on agricultural production and reduce its harmful effects on the environment. One of the earliest uses of remote sensing in agriculture is crop identification and their acreage estimation. Satellite data acquired for this purpose are necessary to ensure food security and the proper functioning of agricultural markets at national and global scales. Due to strong relationship between plant bio-physical parameters and the amount of electromagnetic radiation reflected (in certain ranges of the spectrum) from plants and then registered by sensors it is possible to predict crop yields. Other applications of remote sensing are intensively developed in the framework of so-called precision agriculture, in small spatial scales including individual fields. Data from ground-based measurements as well as from airborne or satellite images are used to develop yield and soil maps which can be used to determine the doses of irrigation and fertilization and to take decisions on the use of pesticides.


2019 ◽  
Vol 9 (4) ◽  
pp. 193-198
Author(s):  
Lyudmila S. Timofeeva ◽  
Albina R. Akhmetova ◽  
Liliya R. Galimzyanova ◽  
Roman R. Nizaev ◽  
Svetlana E. Nikitina

Abstract The article studies the existence experience of historical cities as centers of tourism development as in the case of Elabuga. The city of Elabuga is among the historical cities of Russia. The major role in the development of the city as a tourist center is played by the Elabuga State Historical-Architectural and Art Museum-Reserve. The object of the research in the article is Elabuga as a medium-size historical city. The subject of the research is the activity of the museum-reserve which contributes to the preservation and development of the historical look of Elabuga and increases its attractiveness to tourists. The tourism attractiveness of Elabuga is obtained primarily through the presence of the perfectly preserved historical center of the city with the blocks of integral buildings of the 19th century. The Elabuga State Historical-Architectural and Art Museum-Reserve, which emerged in 1989, is currently an object of historical and cultural heritage of federal importance. Museum-reserves with their significant territories and rich historical, cultural and natural heritage have unique resources for the implementation of large partnership projects. Such projects are not only aimed at attracting a wide range of tourists, but also stimulate interest in the reserve from the business elite, municipal and regional authorities. The most famous example is the Spasskaya Fair which revived in 2008 in Elabuga. It was held in the city since the second half of the 19th century, and was widely known throughout Russia. The process of the revival and successful development of the fair can be viewed as the creation of a special tourist event contributing to the formation of new and currently important tourism products.


2020 ◽  
Vol 93 (4) ◽  
pp. 133-145
Author(s):  
T. M. Barbysheva ◽  

Public-private partnership (PPP) in the conditions of the set strategic tasks by the President of the Russian Federation until 2030 can become one of the sources of attracting financial resources for implementation of the large-scale projects. In this regard, it is relevant to systematize the forms of PPPs and the scope of their application. Based on a study of different views on the essence of PPP, as well as taking into account the development of public administration in Russia, the author proposed the use of public-public-private partnership as a form of development of cooperation between the state, private business and society. The polyformism of PPPs is reflected in the presented classification. Based on the analysis of PPP development in the regional context, hypothesis on the correlation between the level of PPP and the socio-economic development of the subject of the Russian Federation was confirmed.


Author(s):  
Christine M. Korsgaard

According to the marginal cases argument, there is no property that might justify making a moral difference between human beings and the other animals that is both uniquely and universally human. It is therefore “speciesist” to treat human beings differently just because we are human beings. While not challenging the conclusion, this chapter argues that the marginal cases argument is metaphysically misguided. It ignores the differences between a life stage and a kind, and between lacking a property and having it in a defective form. The chapter then argues for a view of moral standing that attributes it to the subject of a life conceived as an atemporal being, and shows how this view can resolve some familiar puzzles such as how death can be a loss to the person who has died, how we can wrong the dead, the “procreation asymmetry,” and the “non-identity problem.”


Author(s):  
Andrew Reid ◽  
Julie Ballantyne

In an ideal world, assessment should be synonymous with effective learning and reflect the intricacies of the subject area. It should also be aligned with the ideals of education: to provide equitable opportunities for all students to achieve and to allow both appropriate differentiation for varied contexts and students and comparability across various contexts and students. This challenge is made more difficult in circumstances in which the contexts are highly heterogeneous, for example in the state of Queensland, Australia. Assessment in music challenges schooling systems in unique ways because teaching and learning in music are often naturally differentiated and diverse, yet assessment often calls for standardization. While each student and teacher has individual, evolving musical pathways in life, the syllabus and the system require consistency and uniformity. The challenge, then, is to provide diverse, equitable, and quality opportunities for all children to learn and achieve to the best of their abilities. This chapter discusses the designing and implementation of large-scale curriculum as experienced in secondary schools in Queensland, Australia. The experiences detailed explore the possibilities offered through externally moderated school-based assessment. Also discussed is the centrality of system-level clarity of purpose, principles and processes, and the provision of supportive networks and mechanisms to foster autonomy for a diverse range of music educators and contexts. Implications for education systems that desire diversity, equity, and quality are discussed, and the conclusion provokes further conceptualization and action on behalf of students, teachers, and the subject area of music.


2008 ◽  
Vol 8 (4) ◽  
pp. 391-395 ◽  
Author(s):  
Edina Vranić ◽  
Alija Uzunović

Tablets are one of the most popular and preferred solid dosage forms because they can be accurately dosed, easily manufactured and packaged on a large scale, have good physical and chemical stability, and can contribute to good patient compliance given their ease of administration. The ability to match doses to patients depends on the availability of multiple dose sizes and adequate dose-response information. These are not always provided, so splitting of the tablets is sometimes necessary, Tablet splitting is an accepted practice in dispensing medication, It has been used when a dosage form of the required strength is not available commercially. The aim of our study was to compare some physical parameters of whole and scored lisinopril and lisinopril/hydrochlorthiazide tablets and to accept or exclude their influence on the obtaining of required dosage.According to the results obtained, we may conclude that tablets from batch “I” “IL “III” and “IV” satisfied pharmacopeial requirements concerning crushing strength, friability, disintegration time and mass uniformity. The hardness testing showed acceptable reproducibility and indicate that the data variation was primarily from the irreversible changes in the structure of tablet samples. The act of compacting powders stores energy within the tablets, by shifting or compressing the intermolecular bonds within the particles. The tablets have a natural tendency to relax once pressure is removed, and this tendency works against the interparticle bonding formed during compression. Hardness testing procedure causes irreversible changes in this structure.


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