102,910 research outputs found
The Images of the Clique Operator and Its Square are Different
No full textLetGbe the class of all graphs andKbe the clique operator.The validity of the equalityK(G)=K2(G)has been an open question forseveral years. A graph inK(G)but not inK2(G)is exhibited here.Fil: de Caria, Pablo Jesús. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Universidad Nacional de La Plata. Facultad de Ciencias Exactas. Departamento de Matemáticas; Argentin
TERRA DI MONASTERI, CHIESE, MONUMENTI Banari, Cargeghe, Florinas, Muros, Osilo, Ploaghe, Siligo
No full textOn the recognition of neighborhood inclusion posets
No full textLet G be a simple graph. When we order the different closed neighborhoods of G by inclusion, the resulting poset is called the neighborhood inclusion poset. In this paper, we show that the problem of determining whether a poset is a neighborhood inclusion poset is NP-complete. We also apply this result to prove the NP-completeness of another problem about clique trees of chordal graphs and compatible trees of dually chordal graphs.Fil: de Caria, Pablo Jesús. Universidad Nacional de La Plata; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentin
VI Congresso APA | Painel « Etnografia e Comunidades de prática » (Coord. Michel Binet & Telmo Caria)
No full textVI CONGRESSO DA ASSOCIAÇÃO PORTUGUESA DE ANTROPOLOGIA “FUTUROS DISPUTADOS” 2, 3 e 4 de Junho de 2016 Coimbra (Portugal) T-033 | Etnografias e Comunidades de prática: produção de conhecimento e construção de saberes profissionais em Educação, Enfermagem e Serviço Social COORD. Michel G. J. Binet ISSSL-ULL / GEACC-CLISSIS / CERCIMA -- Telmo Caria ECHS-UTAD/ CIIE-FPCE-UP PROPOSTAS DE COMUNICAÇÃO ACEITES Por ordem alfabética dos nomes de autor Ana Paula Monteiro | Enfermagem:..
Caria Sodini, I Medici e le Indie Orientali. Il diario di viaggio di Pladico Ramponi emissario in India per conto di Cosimo III
No full textZupanov Ines G. Caria Sodini, I Medici e le Indie Orientali. Il diario di viaggio di Pladico Ramponi emissario in India per conto di Cosimo III. In: Annales. Histoire, Sciences Sociales. 54ᵉ année, N. 3, 1999. pp. 747-749
Nanocompositi a base polimerica contenenti polyhedral olygomeric silsesquioxanes (POSS), ottenuti mediante polimerizzazione frontale
No full textInfluence of the milking units on the pulsation curve in dairy sheep milking
No full textMechanical milking is a critical operation in ewe dairy farming where the operative parameters and the milking routine strongly influence milk production and animal welfare. The challenge in adapting dairy animals to the farm environmental conditions may cause illness and compromise the quality of the products. From this perspective, it is important to evaluate the technological and operational aspects that can influence milk quality and animal welfare. Thus, the aim of this work was to investigate the effects on the pulsation curve of several teat cup characteristics (volume of the pulsation chamber) at determined operating parameters (vacuum level and pulsator rate) recorded from nine different milking units. Moreover, the touch point pressure of different liners was measured. Data analysis showed that the sheep milking unit characteristics affected the pulsation curve significantly. The length of both the increasing vacuum phase and the decreasing vacuum phase (phase “a” and “c”, respectively), which affect the milking and massage phases, was directly related to the pulsation chamber volume (R2 = 0.86) and the pulsator rate. No relationship emerged between the touch point pressure and specific characteristics of the liners such as the material, the shape, the diameter, the length, or the extension of the body. Considering the delicate role that the pulsation plays in ensuring animal welfare during milking, it is important to take into account the complete configuration and operative characteristics of the milking units. This will ensure that the complex interaction between the pulsation system and the milking units is considered when planning and assembling milking systems
Exploring Smart Glasses for Augmented Reality: A Valuable and Integrative Tool in Precision Livestock Farming
No full textThe growing interest in Augmented Reality (AR) systems is becoming increasingly evident in all production sectors. However, to the authors’ knowledge, a literature gap has been found with regard to the application of smart glasses for AR in the agriculture and livestock sector. In fact, this technology allows farmers to manage animal husbandry in line with precision agriculture principles. The aim of this study was to evaluate the performances of an AR head-wearable device as a valuable and integrative tool in precision livestock farming. In this study, the GlassUp F4 Smart Glasses (F4SG) for AR were explored. Laboratory and farm tests were performed to evaluate the implementation of this new technology in livestock farms. The results highlighted several advantages of F4SG applications in farm activities. The clear and fast readability of the information related to a single issue, combined with the large number of readings that SG performed, allowed F4SG adoption even in large farms. In addition, the 7 h of battery life and the good quality of audio-video features highlighted their valuable attitude in remote assistance, supporting farmers on the field. Nevertheless, other studies are required to provide more findings for future development of software applications specifically designed for agricultural purposes
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