scholarly journals PSV-23 The influence of prior experience on dietary diversity in sheep

2020 ◽  
Vol 98 (Supplement_4) ◽  
pp. 217-218
Author(s):  
Mariana Pedernera ◽  
Alejandra Vulliez ◽  
Juan J Villalba
Keyword(s):  
Soybean Meal ◽  
Dietary Diversity ◽  
Diversity Index ◽  
Prior Experience ◽  
Choice Test ◽  
The Novel ◽  
Negative Experiences ◽  
Sorghum Grain ◽  
Shannon’S Diversity Index ◽  
Selection Of

Abstract The objective of this study was to explore the influence of prior dietary experiences on intake and selection of novel feeds by lambs. Twenty lambs housed in individual pens were assigned to two groups (10lambs/group): Negative (NE) and Positive (PE) Experiences, in a split-plot design. Lambs were offered a nutritive novel feed followed by intra-ruminal infusions of lithium chloride-LiCl (150 mg/kg BW), a toxicant that causes food aversions (NE), or vehicle (water; PE). The feed was offered daily and infusions were delivered only when intake was ≥50g, when the protocol was repeated with another novel feed until 4 feeds (oats, wheat bran, corn, beep pulp) were offered. After exposure, all lambs were tested for their acceptance of single novel feeds, each offered during 2 consecutive days: sorghum grain, rice bran, Calfmanna® pellets and soybean meal. Subsequently, all lambs were offered a 5-way choice among these feeds and alfalfa (familiar feed). Intake data, preference and Shannon’s diversity index (5-way choices) were analyzed with a Mann-Whiney U test. During exposure, the NE group ate less of the 4 feeds than the PE group (P < 0.05). Moreover, as exposure progressed, it took more days for NE lambs to reach the 50 g intake threshold, suggesting that neophobia in this group increased with negative experiences. During testing, NE lambs ate less (P < 0.05) of the novel feeds, except soybean meal, than the PE lambs. During the 5-way-choice test, preference for alfalfa was 63.6±3.5% for NE and 45.2±2.6% for PE (P < 0.001). The Shannon’s index was 0.85±0.05 for NE and 1.24±0.03 for PE (P < 0.001), suggesting that lambs in NE selected a less diverse diet. Thus, prior experience influenced neophobia and dietary diversity, an outcome that could impact the nutrition and welfare of grazing animals introduced to novel environments and the diversity of plant communities.

Feeding History, Parental Stock, and Food Selection in Rainbow Trout

Behaviour ◽  
1973 ◽  
Vol 45 (1-2) ◽  
pp. 123-153 ◽  
Author(s):  
J.E. Bryan
Keyword(s):  
Food Selection ◽  
Choice Test ◽  
The Novel ◽  
Further Training ◽  
Live Prey ◽  
Novel Food ◽  
Parental Stock ◽  
Continuous Feeding ◽  
Selection For ◽  
Selection Of

AbstractFeeding history and parental stock were manipulated to determine whether they could influence food selection in young trout, Salmo gairdrceri Richardson. After 9 training meals of one food, trout selected that food, the familiar one, when given a choice between it and a novel food. (Most choice situations used high and equal densities of unconcealed foods). Selection of the familiar food occurred with several kinds of non-living food. Trout trained on live prey, however, did not always select the familiar one when botli prey were alive, although they did when both prey were dead. Some characteristics of the training effect were investigated. As they became satiated, trout consumed relatively more of the novel food. Duration of food deprivation before a choice test did not change the degree of selection for the familiar food. In addition to eating more of the familiar food, trout struck but rejected relatively more of the novel food. Individual trout trained on two foods ate them in proportions which were characteristic for an individual. After they had learned to select one food, trout were given further training on one of the following: the familiar food, a novel food, or both. Further training on the familiar food did not change the proportion selected. Trout trained on one food for 12 meals and then on a second food for 12 meals selected the second food when given a choice. When the initial training was followed by continuous feeding of both familiar and novel food, trout continued to select the familiar food for 14 to 23 meals. All results suggested that effects of such feeding history would not greatly influence food selection in natural situations. Progeny of different parental stocks were tested to determine whether parental food can influence food selected by offspring. Eggs from trout which ate different kinds of food were hatched in the laboratory. For their first meal, trout were given choices of the kinds of food eaten by the parental stocks. In three main experiments, the young trout did not select the type of food commonly eaten by their parents.

Apparent Digestibility of the Phosphorus in Sorghum Grain and Soybean Meal for Growing Swine

1973 ◽  
Vol 36 (4) ◽  
pp. 669-673 ◽  
Author(s):  
Bernie Tonroy ◽  
M. P. Plumlee ◽  
J. H. Conrad ◽  
T. R. Cline
Keyword(s):  
Soybean Meal ◽  
Apparent Digestibility ◽  
Sorghum Grain

Contextual Behavioral Approaches to Understanding Body Image Threats and Coping in Youth: A Qualitative Study

2021 ◽  
pp. 074355842110078
Author(s):  
Anna L. Brichacek ◽  
Kristen Murray ◽  
James T. Neill ◽  
Elizabeth Rieger
Keyword(s):  
Body Image ◽  
Young People ◽  
Developmental Changes ◽  
Educational Institutions ◽  
Life Domains ◽  
Negative Experiences ◽  
Semistructured Interviews ◽  
External Sources ◽  
And Coping ◽  
Selection Of

Adolescence involves significant developmental changes and challenges including heightened body image concerns. However, there is limited research on adaptive ways of responding to perceived threats to body image. This study uses body image flexibility, derived from contextual behavioral perspectives, and coping theories to explore young people’s responses to body image threats. High school and university students (12 male, 15 female) aged 12 to 24 years were recruited from educational institutions in a metropolitan area of Australia. Thematic analysis of semistructured interviews identified themes related to body image threats from internal and external sources. In response to these threats, young people reported coping by changing the content of, and how they related to, perceived threats, and seeking social support. In addition, young people viewed coping as a dynamic process that changed over time and across situations. Reported processes of attending to, and allowing, momentary negative experiences and connecting with other important life domains were consistent with body image flexibility. The coping context affected the selection of coping strategies, with body image flexibility facilitating more adaptive coping for some participants. Further investigation of contextual behavioral approaches, such as body image flexibility, could help to better understand and promote adaptive body image coping in youth.

scholarly journals Indestructible Pasts and Paranoid Presents: John Franzen against Active Forgetting in Purity

2019 ◽  
pp. 21-34
Author(s):  
Cristina Garrigós
Keyword(s):  
Traumatic Event ◽  
The Novel ◽  
Contemporary Society ◽  
The Public ◽  
The Past ◽  
Personal Archives ◽  
Conscious Process ◽  
Unconscious Desire ◽  
Selection Of

Forgetting and remembering are as inevitably linked as lifeand death. Sometimes, forgetting is motivated by a biological disorder, brain damage, or it is the product of an unconscious desire derived from a traumatic event (psychological repression). But in some cases, we can motivate forgetting consciously (thought suppression). It is through the conscious repression of memories that we can find self-preservation and move forward, although this means that we create a fable of our lives, as Nietzsche says in his essay “On the Uses and Disadvantages of History for Life” (1997). In Jonathan Franzen’s novel, Purity (2015), forgetting is an active and conscious process by which the characters choose to forget certain episodes of their lives to be able to construct new identities. The erased memories include murder, economical privileges derived from illegal or unethical commercial processes, or dark sexual episodes. The obsession with forgetting the past links the lives of the main characters, and structures the narrative of the novel. The motivated erasure of memories becomes, thus, a way that the characters have to survive and face the present according to a (fake) narrative that they have constructed. But is motivated forgetting possible? Can one completely suppress facts in an active way? This paper analyses the role of forgetting in Franzen’s novel in relation to the need in our contemporary society to deny, hide, or erase uncomfortable data from our historical or personal archives; the need to make disappear stories which we do not want to accept, recognize, and much less make known to the public. This is related to how we manage information in the age of technology, the “selection” of what is to be the official story, and how we rewrite our own history

scholarly journals Hope and equilibrium in the dystopian world of The Hunger Games

2021 ◽  
Vol 85 ◽  
pp. 227-244
Author(s):  
María Sandra Peña-Cervel ◽  
Andreea Rosca
Keyword(s):  
Critical Discourse Analysis ◽  
Cognitive Linguistics ◽  
Social Inequalities ◽  
The Novel ◽  
Hunger Games ◽  
Accurate Picture ◽  
The Social ◽  
The Hunger Games ◽  
The Status ◽  
Selection Of

This paper provides evidence of the fruitfulness of combining analytical categories from Cognitive Linguistics and Critical Discourse Analysis for the analysis of complex literary characterizations. It does so through a detailed study of the “tributes”, i.e. the randomly selected children who have to fight to death in a nationally televised show, in The Hunger Games. The study proves the effectiveness of such categories to provide an analytically accurate picture of the dystopian world depicted in the novel, which is revealed to include a paradoxical element of hope. The type of dehumanization that characterizes the dystopian society of Panem is portrayed through an internally consistent set of ontological metaphors which project negative aspects of lower forms of existence onto people. This selection of metaphors promotes a biased perspective on the poor inhabitants of Panem, while legitimizing the social inequalities the wealthy Capitol works hard to immortalize. However, Katniss undergoes a metamorphosis through her discovery of her own identity, which hints at an emerging female empowerment. This transformation, together with her identification with the Mockingjay, a supernatural being that voices her beliefs and emotions, contributes to disrupting the status quo imposed by the almighty Gamemakers and to purveying a message of optimism.

scholarly journals Prey species and prey selection of dholes at three different sites in Thailand

2020 ◽  
Vol 21 (11) ◽  
Author(s):  
KHWANRUTAI CHARASPET ◽  
Ronglarp - Sukmasuang ◽  
NORASET KHOEWSREE ◽  
MANANYA PLA-ARD ◽  
YUWALUK CHANACHAI
Keyword(s):  
National Park ◽  
Prey Species ◽  
Dietary Diversity ◽  
Prey Selection ◽  
Selection Index ◽  
Camera Traps ◽  
Total Biomass ◽  
Wildlife Sanctuary ◽  
Khao Yai National Park ◽  
Selection Of

Abstract. Charaspet K, Sukmasuang R, Khoewsree N, Pla-ard M, Chanachai Y. 2020. Prey species and prey selection of dholes at three different sites in Thailand. Biodiversitas 21: 5248-5262. The study of prey species and prey selection of Dholes at 3 different sites was conducted at Khao Yai National Park, Salak Pra, and Huai Kha Khaeng Wildlife Sanctuaries from 2013 to 2020. Information on Dhole prey at the sites was collected from the residues of dhole scats, from which the selection index, the relative biomass of the prey, and the relative amounts of the consumed prey were calculated. The data were collected simultaneously with the use of camera traps at each site. The study revealed that there were 13 species of Dhole prey with body weight over 5 kg. The result indicated that there were 7 species of even-toed ungulates. The relative biomass of even-toed ungulates ranged between 76.78 - 90.50% of the total biomass of all the Dholes’ consumed prey for all study sites. The dietary diversity index unveiled a similar index in all areas, which proved the adequacy of the analyzed scats. However, the Niche breadth index, which indicates the relevance of prey selection and prey species to the appearances of the prey at each site, was found to be high at Huai Kha Khaeng Wildlife Sanctuary, Khao Yai National Park, while the index was found to be low at Salak Pra Wildlife Sanctuary. The results revealed that Dholes consumed viverrid species and Malayan porcupine more often at the site where there were large carnivores. The recommendation from this study was the conservation and restoration of the ungulate populations, the main prey, as it greatly affects the conservation of the Dhole populations in Thailand.  Grassland and salt lick sites, water sources improvements are also important to promote prey population. The conservation of wildlife prey by releasing them to nature, as currently conducted, has an effect on the increase of Dholes’ prey species.

scholarly journals قضايا موضوعية في "أم النذور" للروائي عبد الرحمن منيف: دراسة تحليلية نقدية / Topical issues in the novel “Umm Nuzur” by Abdurrahman Munif: An Analytical and Critical Study

2017 ◽  
Vol 8 (1) ◽  
Author(s):  
Nor Safirah Binti Ahmad Sufian ◽  
Mohammed Ahmed Al Qudah
Keyword(s):  
Social Issues ◽  
Arabic Literature ◽  
Critical Study ◽  
The Novel ◽  
Artistic Creativity ◽  
Critical Studies ◽  
Religious Issues ◽  
Critical Methods ◽  
Selection Of

ملخص البحث: تتطرّق هذه الدراسة إلى قضايا شتى في رواية "أم النذور" للكاتب عبد الرحمن منيف، وتهدف إلى إظهار إبداعية الكاتب في صياغتها في روايته. يعتمد الباحثان في هذه الدراسة على المناهج الآتية: الوصف والتحليل والنقد؛ إذ يقومان بعرض نبذة عن حياة الروائي في بداية الدراسة، ثم يقومان بالتحليل والنقد للقضايا المتوافرة في الرواية مع التنويه بمظاهر الإبداع الفني فيها. تحاول هذه الدراسة الإسهام في إثراء الدراسات النقدية في الأدبي العربي فضلاً عن توسيع المراجع المتعلقة بفن السيرة والتراجم. ومما توصّل إليه الباحثان من خلال هذه الدراسة أن رواية "أم النذور" تحمل في طياتها قضايا عديدة، وهي تنقسم إلى ثلاثة أقسام، أولها القضايا الاجتماعية، ومن أهمها الشعوذة وغيرها من أمور الغيبيات والمعتقدات الخرافية. وثانيها القضايا الإنسانية التي لها علاقة بشعور الإنسان وعاطفته، وثالثها القضايا الدينية التي ترتبط بالأبعاد الإسلامية، وفضلاً عن ذلك، وجدت الدراسة أن الكاتب وفّق في رسم الشخصيات، وانتقاء أسمائها، وبناء الأحداث في روايته، كما تبدو كذلك محاولته في تشويه سمعة الرجال المتديّنين.   الكلمات المفتاحية: رواية "أم النذور" – عبد الرحمن منيف – القضايا – الشعوذة – الجوانب الإسلامية.    Abstract: This study discusses various issues in the novel “Umm al-Nudhur” written by Abd al-Rahman Munif. It aims to highlight his creativy as formulated in his novel. The writers make use in the study descriptive, analytical and critical methods. The researchers present briefly an overview of the writer’s background at the beginning of the study and then analyze critically the various issues in the novel keeping in mind the artistic creativity of the novel. This study is expected to contribute to the existing critical studies of Arabic literature as well as to enrich the biographical references related to the art of biography wrting. In conclusion, the novel "Umm al-Nudzūr" is found to accommodate diverse issues which can be divided into three sections. First: social issues that encompass mystical belief such as witchcraft, sorcery and superstition. Second: human issues which are related to emotion and feeling of mankind. Third: religious issues that reflect the dimensions of Islam. This study also found the ability of Abd al-Rahman Munif to depict the characters through the selection of their name and building a successful plot. Apart from that, it could be seen indirectly that the writer attempts to defame the reputation of religious men in his novel.   Keywords: Novel “Umm al-Nudhur” – Abd al-Rahman Munif – Issues – Mystic Belief – Islamic Teaching.   Abstrak: Kajian ini membincangkan isu-isu yang dalam novel "Umm al-Nudhur" karya Abd al-Rahman Munif. Tujuan kajian ini dijalankan adalah untuk meninjau pemikiran Abd al-Rahman Munif, sekaligus menonjolkan cara penampilan kreativiti beliau dalam karya tersebut. Reka bentuk kajian ini adalah berdasarkan kepada metod deskriptif, analitikal dan kritis. Pengkaji mengemukakan biografi penulis secara ringkas pada permulaan kajian, disusuli dengan analisis dan kritikan terhadap isu-isu yang dipaparkan dalam novel yang dikaji di samping menekankan aspek kreativiti penulis dalam mengolah isu-isu berkenaan. Kajian ini diharap dapat memberi sumbangan terhadap bidang kritikan dalam kesusasteraan Arab selain dapat menambah rujukan tentang seni penulisan biografi. Hasil kajian menunjukkan bahawa novel “Umm al-Nudhur” mengandungi pelbagai isu dan persoalan yang boleh dikategorikan kepada tiga bahagian. Pertama: isu-isu kemasyarakatan melibatkan kepercayaan mistik seperti ilmu sihir, khurafat dan kepercayaan karut. Kedua: isu-isu kemanusiaan berkaitan emosi dan perasaan seseorang insan. Ketiga: isu-isu keagamaan yang memaparkan dimensi-dimensi ajaran Islam. Kajian ini juga dapat melihat kemampuan penulis dalam mempersembahkan jalan cerita secara baik, keupayaan beliau dalam menggambarkan setiap watak melalui pemilihan nama-nama sebilangan watak dan kejayaan beliau dalam menyusun plot yang berkesan. Selain itu, kajian juga mendapati bahawa Abd al-Rahman Munif cuba secara tidak langsung merendahkan reputasi golongan agamawan melalui novel tersebut.   Kata kunci: Novel “Umm al-Nudhur” – Abd al-Rahman Munif – Isu dan persoalan – Kepercayaan karut – Ajaran Islam.

scholarly journals Giono, Translator or Reader of Moby-Dick?

2016 ◽  
Vol 27 (1) ◽  
pp. 17-42
Author(s):  
Isabelle Génin
Keyword(s):  
The Other ◽  
The Novel ◽  
Moby Dick ◽  
Reading Experience ◽  
Paradoxical Situation ◽  
The Status ◽  
Word Translation ◽  
Jean Giono ◽  
The One ◽  
Selection Of

The article discusses the interaction between reading and translating, in the case of the first unabridged translation of Moby-Dick into French by Jean Giono, Lucien Jacques and Joan Smith, published by Gallimard in 1941. After a brief survey of the status of that translation—an important cultural landmark in France—the paper examines what the paratext (Giono’s diary, notes and letters) and the typescripts reveal about a seemingly paradoxical situation: Giono’s keen reading of Moby-Dick on the one hand and the simplification and clarification strategies adopted in the translation on the other hand. A selection of stylistic analyses illustrates both the choices made by the translators and the part played by each participant in the project. It appears that Giono did not necessarily misread Moby-Dick, underestimating its scope and significance. Instead, after reading the novel, he grew indifferent to its translation and concentrated his energy on his own writing in which he re-invested his reading experience. As to the other co-translators, Joan Smith provided a word-for-word translation of the text that made no attempt at interpreting the text, while Lucien Jacques strove to re-write Smith’s literal first draft, in spite of his difficult position as a non-reader (albeit an enthusiastic one) of Moby-Dick.

Sign in / Sign up

Export Citation Format

Share Document