2,887 research outputs found
Updates in the flora of the Maltese Islands (Central Mediterranean)
No full textDuring the last 5 years, this author has been involved in the research and exploration of the flora of the
Maltese islands in order to create and update the website http://www.maltawildplants.com. This paper
consists of several important discoveries of new populations of very rare or endangered floral species for
the Maltese Islands which were recorded during field surveys to collect material for this website. It also
includes the species Calendula bicolor Rafin., which is a new record for the Maltese islands.peer-reviewe
Flora Tristan Life Stories
No full textFlora Tristan is best known as a nineteenth century French social critic and reformer. Her writings can be seen as a precursor to Marxism and Feminism. Flora Tristan: Life Sories by Susan Grogan, investigates the life of Flora Tristan through an exploration of the way she represented herself in her own writings. The author also examines the portrayal of Flora Tristan in paintings and literature. Rather than adopting a chronological approach, the author surveys the personae of Flora Tristan through thematic chapters on her roles as author, socialist, traveller and "Mother of the Workers". She places Flora Tristan in the context of contemporary debates and ideas, adding to our understanding of the times in which Flora Tristan lived. Flora Tristan: Life Stories argues that Flora Tristan's self-representations were attempts to claim a role of authority and significance not open to women in the nineteenth century. This authoritative study also engages with attempts to re-evaluate the writing of biography and to explore the meaning of an individual life in historical context.Book Cover -- Title -- Copyright -- ContentsFlora Tristan is best known as a nineteenth century French social critic and reformer. Her writings can be seen as a precursor to Marxism and Feminism. Flora Tristan: Life Sories by Susan Grogan, investigates the life of Flora Tristan through an exploration of the way she represented herself in her own writings. The author also examines the portrayal of Flora Tristan in paintings and literature. Rather than adopting a chronological approach, the author surveys the personae of Flora Tristan through thematic chapters on her roles as author, socialist, traveller and "Mother of the Workers". She places Flora Tristan in the context of contemporary debates and ideas, adding to our understanding of the times in which Flora Tristan lived. Flora Tristan: Life Stories argues that Flora Tristan's self-representations were attempts to claim a role of authority and significance not open to women in the nineteenth century. This authoritative study also engages with attempts to re-evaluate the writing of biography and to explore the meaning of an individual life in historical context.Description based on publisher supplied metadata and other sources.Electronic reproduction. Ann Arbor, Michigan : ProQuest Ebook Central, YYYY. Available via World Wide Web. Access may be limited to ProQuest Ebook Central affiliated libraries
Development of a Slow Loris Computer Vision Detection Model
No full textSIMPLE SUMMARY: Slow lorises are nocturnal primates native to south-east Asia. All the species of slow loris have been listed in Appendix I of the Convention on International Trade in Endangered Species of Wild Fauna and Flora (CITES). It is difficult to artificially detect the slow loris due to its nocturnal habit and venomous bite. This article investigates the feasibility of computer vision for slow loris detection and proposes an improved YOLOv5 algorithm that contributes to formulating an available model for behavior recognition of this endangered taxon. ABSTRACT: The slow loris (Genus Nycticebus) is a group of small, nocturnal and venomous primates with a distinctive locomotion mode. The detection of slow loris plays an important role in the subsequent individual identification and behavioral recognition and thus contributes to formulating targeted conservation strategies, particularly in reintroduction and post-release monitoring. However, fewer studies have been conducted on efficient and accurate detection methods of this endangered taxa. The traditional methods to detect the slow loris involve long-term observation or watching surveillance video repeatedly, which would involve manpower and be time consuming. Because humans cannot maintain a high degree of attention for a long time, they are also prone to making missed detections or false detections. Due to these observational challenges, using computer vision to detect slow loris presence and activity is desirable. This article establishes a novel target detection dataset based on monitoring videos of captive Bengal slow loris (N. bengalensis) from the wildlife rescue centers in Xishuangbanna and Pu’er, Yunnan, China. The dataset is used to test two improvement schemes based on the YOLOv5 network: (1) YOLOv5-CBAM + TC, the attention mechanism and deconvolution are introduced; (2) YOLOv5-SD, the small object detection layer is added. The results demonstrate that the YOLOv5-CBAM + TC effectively improves the detection effect. At the cost of increasing the model size by 0.6 MB, the precision rate, the recall rate and the mean average precision (mAP) are increased by 2.9%, 3.7% and 3.5%, respectively. The YOLOv5-CBAM + TC model can be used as an effective method to detect individual slow loris in a captive environment, which helps to realize slow loris face and posture recognition based on computer vision
A comparison of the moss floras of Chile and New Zealand
No full textChile and New Zealand share a common stock of 181 species of mosses in 94 genera and 34 families. This number counts for 23.3% of the Chilean and 34.6% of the New Zealand moss flora. If only species with austral distribution are taken into account, the number is reduced to 113 species in common, which is 14.5% of the Chilean and 21.6% of the New Zealand moss flora. This correlation is interpreted in terms of long distance dispersal resp. the common phytogeographical background of both countries as parts of the palaoaustral floristic region and compared with disjunct moss floras of other continents as well as the presently available molecular data
Defining indigenous plants: some problematic species from Norfolk Island
No full textDefining indigenous species may at first appear straight forward; most botanical texts provide similar definitions. The consistent requirement of such definitions is the lack of human intervention in the occurrence of the species within the area under consideration. Islands around the world have been invaded by plant species brought to their shores by humans. They are also places where self-introduced species can be continually arriving, as they have done for millennia. Scrutiny of the situation on Norfolk Island (1200 km east of Australia) finds that the distinction between indigenous and introduced taxa is sometimes unclear. There is also inconsistency regarding the acceptance of self-introduced species as indigenous. This paper explores these issues and notes that they are more important than idle botanical curiosity, because control of introduced (weed) species is a major area of activity in managing protected natural areas
Dossier. Droit et Littérature: Actes du Séminaire thématique du CIHDDR. Université de Neuchâtel, 29 avril 2015
No full textOn April 29th, 2015, the Centre Interfacultaire d’Histoire du Droit et du Droit Romain (CIHDDR) at Neuchâtel University hosted a Workshop on Law and Literature, titled "Droit et Littérature. Séminaire thématique”. The workshop – chaired by Jean-Philippe Dunand – was organized in two parties. The first one dealing with the approach of Law as Narrative with the presentations of M. Paola Mittica and Flora Di Donato. The second one dealing with the subjects of: Law, Literature and Ethics, with a presentation of Loris Petris; Law and Paintings with a presentation of Alain Papaux; Roman Law and Literature with a presentation of Jean-Jacques Aubert
Dossier. Droit et Littérature: Actes du Séminaire thématique du CIHDDR. Université de Neuchâtel, 29 avril 2015
No full textOn April 29th, 2015, the Centre Interfacultaire d’Histoire du Droit et du Droit Romain (CIHDDR) at Neuchâtel University hosted a Workshop on Law and Literature, titled "Droit et Littérature. Séminaire thématique”. The workshop – chaired by Jean-Philippe Dunand – was organized in two parties. The first one dealing with the approach of Law as Narrative with the presentations of M. Paola Mittica and Flora Di Donato. The second one dealing with the subjects of: Law, Literature and Ethics, with a presentation of Loris Petris; Law and Paintings with a presentation of Alain Papaux; Roman Law and Literature with a presentation of Jean-Jacques Aubert
A contribution to the Campylopus flora of Chile
No full textA key to the species of Campylopus known from Chile is given, completed by records of Campylopodioideae of the author in southern Chile. Campylopus acuminatus Mitt. var. kirkii (Mitt.) J.-P. Frahm is reported for the first time for Chile
Growth and physiology of carbon limited "Penicillium ochrochloron" cultures in dependence of the illumination conditions
No full textAuthor: Flora Burgstaller, B.Sc.Masterarbeit Universität Innsbruck 202
Growth and physiology of carbon limited "Penicillium ochrochloron" cultures in dependence of the illumination conditions
No full textAuthor: Flora Burgstaller, B.Sc.Masterarbeit Universität Innsbruck 202
- …
