Results 41 to 50 of about 3,078 (185)

A New X-Ray Analysis of the Open Cluster Blanco 1 Using Wide-Field BVIc Photometric and Proper Motion Surveys

, 2009
We perform a new analysis of the extant ROSAT and XMM-Newton X-ray surveys of the southern open cluster Blanco 1, utilizing new BVIc photometric and proper motion data sets.
Appenzeller, Barnes, D'Antona, D. J. James, Edvardsson, Feigelson, Güdel, Hempelmann, I. Platais, Jardine, Jeffries, Jeffries, Makarov, Mestel, Meynet, Micela, Micela, P. A. Cargile, Parker, Perryman, Pye, Randich, Randich, Randich, Reid, Richards, Smith, Soderblom, Stassun, Stauffer, van Leeuwen, Westerlund, Zacharias   +32 more
core   +1 more source

Phillipsite and Al-tobermorite mineral cements produced through low-temperature water-rock reactions in Roman marine concrete [PDF]

, 2003
Pozzolanic reaction of volcanic ash with hydrated lime is thought to dominate the cementing fabric and durability of 2000-year-old Roman harbor concrete.
Jackson, Marie D., Mulcahy, Sean R., Chen, Heng, Li, Yao, Li, Qinfei, Cappelletti, Piergiulio, Wenk, Hans-Rudolf   +6 more
core   +1 more source

Wikibugs: the practice of template messages in open content collections. [PDF]

In the paper we investigate an organizational practice meant to increase the quality of commons-based peer production: the use of template messages in wiki collections to highlight editorial bugs and call for intervention.
Alessandro Rossi, Jean-Michel Dalle, Loris Gaio, Matthijs den Besten   +3 more
core  

So Much Damned Bad Work [PDF]

, 2013
In 1889 Joseph Morrill Wells, at the time an employee of the firm McKim, Mead & White (MM&W), refuses to become a partner, arguing that he could not “put his name to so much damned bad work”.1 In fact, over a twenty-five-year period, from 1879 to 1904 ...
Tamburelli, Pier Paolo
core  

Osservazione di uccelli rari in Sardegna [PDF]

, 1983
The authors refer to certain sightings of rare birds for Sardinia.The Species observed are: Storm Petrel, Gannet, White Stork, Blak Stork, Great Skua.
Torre, Antonio
core  

Human Toxicity Potential: A Lifecycle Evaluation in Current and Future Frameworks for Hydrogen-Based and Battery Electric Buses in the European Union

Energies
In recent years, governments have promoted the shift to low-emission transport systems, with electric and hydrogen vehicles emerging as key alternatives for greener urban mobility.
Andrea Nicolò Damiani Ferretti, Pier Paolo Brancaleoni, Francesco Bellucci, Alessandro Brusa, Enrico Corti   +4 more
doaj   +1 more source

Real-World Experience of Methotrexate in the Treatment of Skin Diseases: an Italian Delphi Consensus. [PDF]

Dermatol Ther (Heidelb), 2023
Damiani G, Amerio P, Bardazzi F, Carrera CG, Conti A, Cusano F, Dapavo P, DeSimone C, El Hachem M, Fabbrocini G, Gisondi P, Loconsole F, Micali G, Neri I, Parodi A, Piaserico S, Romanelli M, Stingeni L, METHOD study working group, Pigatto PDM.   +19 more
europepmc   +1 more source

L'immortale Matilde di Canossa [PDF]

, 2008
Analisi degli andamenti della storia dei Canossa e dei principali motivi dell'opera ufficiale della ...
Cantarella, Glauco Maria
core   +1 more source

Clinical features and outcomes of elderly hospitalised patients with chronic obstructive pulmonary disease, heart failure or both. [PDF]

Intern Emerg Med, 2023
Crisafulli E, Sartori G, Vianello A, Busti F, Nobili A, Mannucci PM, Girelli D, REPOSI Investigators.   +7 more
europepmc   +1 more source

Coordination, Division of Labor, and Open Content Communities: Template Messages in Wiki-Based Collections. [PDF]

In this paper we investigate how in commons based peer production a large community of contributors coordinates its efforts towards the production of high quality open content. We carry out our empirical analysis at the level of articles and focus on the
Alessandro Rossi, Jean-Michel Dalle, Loris Gaio, Matthijs den Besten   +3 more
core