1,540 research outputs found
Software process model evolution in the SPADE environment
Software processes are long-lived entities. Careful design and thorough validation of software process models are necessary to ensure the quality of the process. They do not prevent, however, process models from undergoing change. Change requests may occur in the context of reuse, i.e., statically, in order to support software process model customization. They can also occur dynamically, while software process models are being executed, in order to support timely reaction as data are gathered from the field during process enactment. In this paper, we discuss the mechanisms a process language should possess in order to support changes. We illustrate the solution adopted in the context of the SPADE environment and discuss how the proposed mechanisms can be used to model different policies for chanmnp a software nrncess model.Manuscript received November 1, 1992; revised August 1, 1993. Recommended by N. M. Madhavji and M. H. Penedo. This work was supported in part by the Italian National Research Council (CNR). S. Bandinelli was supported in part by Digital Equipment Corporation. The authors are with the Dipartimento di Elettronica e Informazione, Politecnico di Milano, Piza Leonard0 da Vinci 32, 20133 Milano, Italy. IEEE Log Number 9213498. We will use the expressions “process” and “process model” to respectively mean “software process” and “software process model.”Peer reviewe
Laocoön
Marble sculptural group that represents an episode recounted in Virgil’s Aeneid (II.199–231), in which a sea monster attacks the Trojan priest Laokoon and his two young sons in front of the walls of Troy. The date and provenance of the work (Rome, Vatican, Cortile Belvedere; h. 2.42 m; see Rome, ancient, fig. 59) is disputed. Its identification with the Laokoon by the Rhodian sculptors Hagesandros, polydoros and athenodoros, said by Pliny (Natural History XXXVI.iv.37) to have adorned the Palace of Titus at Rome, has been questioned because Pliny claimed that the latter was made from a single block of marble, while the extant group is made from several. However, stylistic resemblances between the surviving group and the sculptures in the grotto at Sperlonga actually signed by Hagesandros, Polydoros and Athenodoros (see Sperlonga, §2) have caused many scholars to accept it as the Laokoon mentioned by Pliny. They regard it as a work of the 1st century ad in the stylistic tradition of the sculptures of Hellenistic Pergamon (see Pergamon, §3), but perhaps also inspired by statues on Rhodes (see Rhodes, §3(ii)). The sculpture was discovered on 14 January 1506 in a vineyard not far from the basilica of S Maria Maggiore in Rome, and was placed in a niche in the Cortile del Belvedere in the Vatican. In 1797 it was moved to Paris, and later put on display in the Musée Central des Arts until 1815; the following year it was returned to its original setting in the Vatican. When the group was found it lacked the right arm of Laokoon and the right hands of his sons, but during the 1530s Giovanni Angelo Montorsoli replaced the arm in terracotta, although its position is not certain. In a copy of the group by the sculptor Baccio Bandinelli (c. 1520–22; Florence, Uffizi) the arm is bent, as it probably was in antiquity. A terracotta arm extending upwards, perhaps not the one by Montorsoli, remained on the sculpture from the second half of the 16th century until it was moved to Paris. For centuries the Laokoon enjoyed enormous fame, equal to that of the Apollo Belvedere (Rome, Vatican, Mus. Pio-Clementino). It was not only copied by artists from the earliest days of its discovery, but also profoundly influenced the anatomy, poses and mood of their work.general view, above: restoration by Bandinelli below: drawing by F. de Holland
Il carteggio tra Ranuccio Bianchi Bandinelli e Raffaele Pettazzoni nella Biblioteca Comunale di S. Giovanni in Persiceto
Nella Biblioteca Comunale di S. Giovanni in Persiceto (BO) si conserva un importante carteggio, intercorso tra lo storico dell'arte antica Ranuccio Bianchi Bandinelli e lo storico delle religioni Raffaele Pettazzoni. Questo materiale epistolare, qui trascritto e commentato, chiarisce i rapporti tra i due grandi studiosi
Proposal of a framework for the evaluation and comparison of production schedules
Production Planning and Control (PP&C) has been increasingly becoming a critical activity, since competition in the markets is leveraging on a multitude of factors ranging from product quality, to delivery times and pre-sales and after-sales services. Among PP&C activities, scheduling decisions are the final temporal decision-making phase where plant and supply chain managers have to act for fixing any short noticed variations and maintaining satisfying overall production system performances, "assigning scarce resources to competing activities over a given time horizon to obtain the best possible system performance". in particular, lot of work has been done in the past (and is currently on-going) on Performance Measurement for manufacturing systems at a strategic level. However, at a more operative scheduling level, a comprehensive approach seems to be still missing. in order to provide an answer to this main issue, the paper illustrates the main distinctive features of the PMS-ESS, a performance measurement system for the evaluation of production scheduling systems, and its application in a test case. Copyright © 2005 IFAC
Occurrence of a Rabl-like telomere clustering in the holocentric chromosome of the peach potato aphid Myzus persicae (Hemiptera; Aphididae).
Several studies demonstrated that chromosome anchoring to nuclear structures is involved in the organization of the interphase nucleus. The Rabl configuration, a well-studied chromosome organization in the interphase nucleus, has been deeply studied in organisms with monocentric chromosomes but just slightly touched in species with holocentric chromosomes. In the present paper, by means of the isolation and chromosomal mapping of the C0t DNA fraction and chromatin immunoprecipitation with anti-LEM-2 antibodies, we evidenced the presence of few foci where telomeres and subtelomeric regions cluster in the aphid interphase nuclei, suggesting the occurrence of a Rabl-like chromosome configuration. The same experimental approaches also evidenced that most of the repetitive DNA of the 2 X chromosomes is located at the periphery of the nucleus, whereas the ribosomal genes, located at 1 telomere of each X chromosome, are present towards the inner portion of the nucleus, favoring their transcriptional activity
Cylindera (Plectographa) stamatovi Wiesner & Bandinelli 2014, new combination
52. <i>Cylindera</i> (<i>Plectographa</i>) <i>stamatovi</i> (Sumlin, 1979), new combination (Fig. 72, 73, 90-94) <p> <i>Cicindela</i> (<i>Brasiella</i>) <i>stamatovi</i>: Sumlin 1979: 104, 105.</p> <p> <i>Brasiella</i> (<i>Brasiella</i>) <i>stamatovi</i>: Wiesner 1992: 205; Cassola and Pearson 2001: 18; Erwin and Pearson 2008: 116.</p> <p> <b>Distribution</b> (Fig. 160). Argentina (Tucumán).</p> <p> <b>Localities. Tucumán:</b> Tucuman, ii.1950 (Sumlin 1979: 104).</p> <p> <b>Remarks.</b> Due to the kindness of Lee H. Herman (AMNH) it was possible to study Sumlin’s type material. Its aedeagus (Fig. 92) lacks an apical hook, the internal sac has a flagellum and dorsal spatulate sclerites. Aedeagi of the <i>Brasiella</i> have an apical hook and/or are lacking a flagellum. Aedeagi of <i>Cylindera</i> (<i>Cylindera</i>) have no dorsal spatulate sclerites. As the aedeagus of <i>C. stamatovi</i> lacks an apical hook and bears dorsal spatulate sclerites, it is transferred from <i>Brasiella,</i> where it was tentatively placed by Sumlin, to <i>Cylindera</i> (<i>Plectographa</i>) near <i>C. eugeni</i> (Laporte de Castelnau, 1834).</p>Published as part of <i>Wiesner, Jürgen & Bandinelli, Aligi, 2014, Notes on the tiger beetles (Coleoptera: Cicindelidae) of Argentina. 117. Contribution towards the knowledge of Cicindelidae, pp. 1-66 in Insecta Mundi 2014 (377)</i> on page 29, DOI: <a href="http://zenodo.org/record/5179363">10.5281/zenodo.5179363</a>
Cylindera (Cylindera) confluentesignata
36. Cylindera (Cylindera) confluentesignata (Horn, 1915) (Fig. 38, 39, 101) Cicindela confluens Horn, 1893: Bruch 1911: 149. Cicindela confluente-signata: Horn 1926: 309. Cicindela (Cylindera) confluentesignata: Sumlin 1979: 105-107. Cylindera (Cylindera) confluentesignata: Wiesner 1992: 184; Cassola and Pearson 2001: 17; Sawada and Wiesner 2002: 300; Erwin and Pearson 2008: 207. Distribution (Fig. 140). Argentina (Chaco, Córdoba, Corrientes, Entre Rios, Formosa, La Pampa, Santiago del Estero), Brazil (Minas Gerais, Rio Grande do Sul), Paraguay, Uruguay. Records. La Pampa: La Maruja, ii.1980, 1 male, 1 female; iii.1980, 3 males, 3 females (JWGC). Entre Rios: Colónia Roca, 2.i.1988, 1 male (JWGC). Córdoba: Guardia Vieja, ruta 7, leg. A. Bandinelli, 7.xii.2004, 1 male (ABIC); James Craik, 15 km SE Oliva, 32°08,950’S, 63°28,602’W, 400 m, leg. A. Bandinelli, 18.i.2012, 10 males, 11 females (ABIC); 8.i.2013, 10 males, 10 females (ABIC); Ruta 9 near Oliva - 32°04,654’S - 63°32,355’W, 09.i.2013, 4 males, 3 females (ABIC). Chaco: Quitilipi, 140 km NW Resistencia, light trap, leg. A. Bandinelli, 2.i.2012, 1 male (ABIC). Corrientes: Paso de los Libres, iii.1978, 1 male, 3 females (JWGC); Pucheta, 35 km SW Paso de los Libres, leg. A. Bandinelli, 18.xi.2004, 7 males, 7 females, Villa Olivari, 24 km W Ituzaingó (27°37’5 S - 56°58’28 W), 22.xi.2004, 8 males, 2 females (ABIC). Localities. Entre Rios: Pronunciamiento, xii.1961 (Sumlin 1979: 107). Santiago del Estero: (Bruch 1911: 149). Formosa: (Bruch 1911: 149). Remarks. New records for Chaco, Córdoba, Corrientes and La Pampa.Published as part of Wiesner, Jürgen & Bandinelli, Aligi, 2014, Notes on the tiger beetles (Coleoptera: Cicindelidae) of Argentina. 117. Contribution towards the knowledge of Cicindelidae, pp. 1-66 in Insecta Mundi 2014 (377) on page 20, DOI: 10.5281/zenodo.517936
Cylindera (Plectographa) ritsemae
44. <i>Cylindera</i> (<i>Plectographa</i>) <i>ritsemae</i> (Horn, 1895) (Fig. 54-56, 100, 101) <p> <i>Cicindela Ritsemae</i>: Bruch 1911: 150; Horn 1926: 310.</p> <p> <i>Cylindera ritsemai</i>: Sarmiento 1966: 41; 1967: 215; Erwin and Pearson 2008: 219.</p> <p> <i>Cicindela</i> (<i>Cylindera</i>) <i>ritsemai</i>: Sumlin 1979: 113.</p> <p> <i>Cylindera</i> (<i>Plectographa</i>) <i>ritsemae</i>: Wiesner 1992: 200; Cassola and Pearson 2001: 17; Cassola and Werner 2001: 9.</p> <p> <b>Distribution</b> (Fig. 148). Argentina (Buenos Aires, Catamarca, Chaco, Córdoba, Corrientes, Jujuy, Salta, Santa Fé, San Luis, Santiago del Estero, Tucumán).</p> <p> <b>Records.</b> <b>Buenos Aires:</b> Vedia, Ruta 7, 34°30,566’S, 61°31,385’W, leg. A. Bandinelli, 22.i.2012, 2 males, 2 females (ABIC). <b>Santa Fé:</b> Border Santa Fé - Buenos Aires, Laguna la Picasa, 45 km E Rufino, leg. A Bandinelli, 14.xii.2011, 7 males, 2 females (ABIC); Rufino, 34°21,164’S, 62°25,781’W, leg. A Bandinelli, 14.xii.2011, 8 males, 6 females (ABIC). <b>Córdoba:</b> Balnearia, leg. A. Ugarte-Peña, 7.-25.i.2000, 2 males, 2 females; Guardia Vieja, ruta 7, leg. Aligi Bandinelli, 7.xii.2004, 1 female (JWGC), 8 males, 11 females (ABIC); Pretot Freyre, 33°55’53 S, 64°32’28 W, 95 km W Villa Mercedes, leg. Aligi Bandinelli, 7.xii.2004, 1 male (JWGC), 3 males (ABIC); Laguna Mar Chiquita, tra La Para e Marull, 05.i.2010, 2 males, 1 female (ABIC); Laguna Mar Chiquita, c/o Balnearia, leg. A. Bandinelli, 13.i.2012, 11 males, 15 females (ABIC); James Craik, 15 km SE Oliva, 32°08,950’S, 63°28,602’W, 400 m, leg. A. Bandinelli, 18.i.2012, 4 females (ABIC); Ruta 9, near Oliva, 32°04,654’S, 63°32,355’W, leg. A. Bandinelli, 9.i.2013, 2 males, 10 females (ABIC). <b>Santiago del Estero:</b> Termas de Río Hondo, lake shore, leg. Aligi Bandinelli, 18.xii.2010, 1 male, 1 female (JWGC), 6 males (ABIC), 1 male, 1 female (AKCC); Clodomira, c/o Santiago, leg. A. Bandinelli, 22.xii.2011, 8 males, 7 females (ABIC); Loreto environments, leg. A. Bandinelli, 22.xii.2011, 4 males, 1 female (ABIC); Nueva Esperanza, leg. A. Bandinelli, 23.xii.2011, 17 males, 15 females (ABIC). <b>Tucumán:</b> Río Sta. Maria, c/o Amaichà del Valle, 1800 m, leg. Aligi Bandinelli, 14.i.2010, 1 male, 1 female (JWGC), 18 males, 11 females (ABIC), 2 males, 2 females (MZUF). <b>Salta:</b> El Tala, 80 km S Metán, 16.xii.2010, 1 male (ABIC). <b>Jujuy:</b> Tilcara, 2500m, leg. T. Osten, 25.-26.ii.1989, 1 male, 1 female (JWGC).</p> <p> <b>Localities. Córdoba:</b> (Bruch 1911: 150); betw. Córdoba and Laguna Mar Ciquita, 10 km W Balnearia, riverbank, 2.xii.1999 (Cassola and Werner 2001: 9). <b>San Luis:</b> (Wiesner 1992: 200). <b>Catamarca:</b> (Bruch 1911: 150). <b>Santiago del Estero:</b> Termas de Río Hondo, 30.xii.1975; Suncho Corral, 28.xii.1975 (Sumlin 1979: 113). <b>Tucumán:</b> Cadillal, 4.xii.1975 (Sumlin 1979: 113). <b>Chaco:</b> (Horn 1926: 310). <b>Corrientes:</b> (Erwin and Pearson 2008: 219).</p> <p> <b>Remarks.</b> New records for Buenos Aires, Jujuy and Salta and Santa Fé.</p>Published as part of <i>Wiesner, Jürgen & Bandinelli, Aligi, 2014, Notes on the tiger beetles (Coleoptera: Cicindelidae) of Argentina. 117. Contribution towards the knowledge of Cicindelidae, pp. 1-66 in Insecta Mundi 2014 (377)</i> on pages 24-25, DOI: <a href="http://zenodo.org/record/5179363">10.5281/zenodo.5179363</a>
Tetracha (Neotetracha) fulgida
12. <i>Tetracha</i> (<i>Neotetracha</i>) <i>fulgida</i> (Klug, 1834) (Fig. 12, 95, 96, 100, 102) <p> <i>Megacephala</i> (<i>Tetracha</i>) <i>fulgida</i>: Bruch 1911: 146; Horn 1926: 73; Wiesner 1992: 48.</p> <p> <i>Tetracha fulgida</i>: Pearson et al. 1999: 411, 412; Cassola and Pearson 2001: 11.</p> <p> <i>Tetracha</i> (<i>Neotetracha</i>) <i>fulgida</i>: Naviaux 2007: 83-85; Erwin and Pearson 2008: 78.</p> <p> <b>Distribution</b> (Fig. 116). Argentina (Buenos Aires, Catamarca, Chaco, Córdoba, Entre Rios, Formosa, Jujuy, La Pampa, Mendoza, Misiones, Río Negro, Salta, San Juan, San Luis, Santa Fé, Santiago del Estero), Bolivia, Brazil (Espirito Santo, Goias, Mato Grosso, Mato Grosso do Sul, Minas Gerais, Para, Santa Catarina, Sao Paulo), Colombia, Ecuador, Paraguay, Peru, Uruguay.</p> <p> <b>Records. Rio Negro:</b> Rio Colorado, 28.ii.1997, 1 male (JWGC). <b>La Pampa:</b> La Maruja, iii.1980, 7 males, 11 females (JWGC). <b>Buenos Aires:</b> Saavedra, ii.1975, 3 males (JWGC); Vedia, Ruta 7, 34°30,566’S, 61°31,385’W, night collection, leg. A. Bandinelli, 22.i.2012, 2 males, 2 females (ABIC). <b>Entre Rios:</b> Palmar, i.1974, 1 male, 1 female; Liebig, Dept. Colón, i.1986, 3 males, 9 females; iii.1994, 1 male (JWGC). <b>Santa Fé:</b> Carcarañá, Ruta 9 c/o Rosario, night collection, leg. A. Bandinelli, 19.i.2012, 1 male (ABIC). <b>Córdoba:</b> La Calera, ii.1976, 1 female; Tulumba, ii.1981, 1 male; Laboulaye, ii.1982, 6 males, 2 females; Santa Rosa, xi.1984, 1 male, 1 female (JWGC); Laguna Mar Chiquita, 35 km E Balnearia, 30°57,885’S, 62°26,262’W, night collection, leg. A. Bandinelli, 13.i.2012, 1 male (ABIC); La Para, 30°56,504’S, 62°53,018’W, light trap, leg. A. Bandinelli, 14.i.2012, 20 males, 11 females (ABIC); Villa Maria, night collection, leg. A. Bandinelli, 18.i.2012, 1 male (ABIC). <b>San Luis:</b> Balde, ii.1980, 1 male, 1 female (JWGC). <b>Mendoza:</b> El Mirador, R. Foerster, 19.ii.2000, 2 females (JWGC). <b>San Juan:</b> El Zonda, 800m, ii.1981, 6 males, 4 females (JWGC); San Agustin de Valle Fertil, Río del Valle, 900 m, night collection, leg. A. Bandinelli, 18.xii.2011, 1 female (ABIC). <b>Catamarca:</b> Fuerte Quemado, 2000m, ii.1983, 1 male (JWGC); Rio Salado, 45 km N Aimogasta, 900 m, night collection, leg. A. Bandinelli, 19.xii.2011, 3 males, 6 females (ABIC). <b>Santiago del Estero:</b> Colónia Dora, 6.v.1964, 1 male (JWGC); Río Saladillo, Salinas de Ambargasta, 68 km S Ciudad Loreto, night collection, leg. A. Bandinelli, 19.xii.2010, 3 males, 1 female (ABIC); Loreto environments, leg. A. Bandinelli, 22.xii.2011, 1 male, 1 female (ABIC); Nueva Esperanza, night collection, leg. A. Bandinelli, 23.xii.2011, 4 males, 2 females (ABIC); 11.i.2013, 1 male, 5 females (ABIC); Rio Saladillo, Salinas de Ambargasta, 68 km S Ciudad Loreto, night coll., leg. A. Bandinelli, 16.i.2012, 28 males, 15 females (ABIC). <b>Salta:</b> Aguas Blancas, Orán, 700 m, E.O.Vollenweider leg., 17.xii.1958, 2 males; Tartagal, i.1975, 1 male; Pocitos, i.1975, 1 female; xii.1977, 1 male; i.1978, 2 males; Palomitei, i.1987, 1 female (JWGC); Ruta Prov. 5, 28 km SW Las Lajitas, 24°53,085’S, 64°23,467’W, 600 m, leg. A. Bandinelli, 13.i.2013, 4 males, 4 females (ABIC); Rio Seco, 26 km N Embarcación, night collection, leg. A. Bandinelli, 15.i.2013, 15 males, 7 females (ABIC). <b>Jujuy:</b> San Pedro, El Acheral, Rio Lavayen, xi.1984, 1 male (JWGC). <b>Chaco:</b> Pampa del Infierno, xi.1982, 1 female; Confluencia, del Rio Bermejo y Rio Bermejito, i.1995, 3 males, 2 females; Charata, iv.1995, 1 male; Puente Lavalle, Rio Bermejo, i.1992, 4 males, 2 females (JWGC). <b>Misiones:</b> Itaembé, i.1987, 1 female; Eldorado, 9.xii.1992, 1 female (JWGC).</p>Published as part of <i>Wiesner, Jürgen & Bandinelli, Aligi, 2014, Notes on the tiger beetles (Coleoptera: Cicindelidae) of Argentina. 117. Contribution towards the knowledge of Cicindelidae, pp. 1-66 in Insecta Mundi 2014 (377)</i> on page 10, DOI: <a href="http://zenodo.org/record/5179363">10.5281/zenodo.5179363</a>
Socioeconomic status during lifetime and cognitive impairment no-dementia in late life: the population-based Aging in the In-Chianti Area study.
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