Unterricht in der Festungsbaukunst, nach Herrn Johann Christoph Glasers ... erwiesenen Grundsätzen der Kriegskunst, Natur- und Grössenlehre; aus dessen hinterlassenen Papieren zu practischer Anwendung mitgeteilt,

Mode of access: Internet.

Atti della prima Riunione bibliografica, Milano, 23-25 settembre 1897, promossa dalla Società bibliografica italiana.

"Allegati" (12 p.): 1. Relazione della Commissione scientifica per lo studio del progetto di Repertorio bibliografico internazionale e del sistema di classificazione Melvil Dewey. 2. Relazione del Prof. Angelo Solerti intorno a un Dizionari bio-bibliografico degli scrittori d'Italia dalle origine al 1900. 3. Relazione del Cav. G. Fumagalli sui provvedimenti da invocare per promuovere, ove necessiti, una più sicura conservazione e un miglior ordinamento delle biblioteche pubbliche non governative, e per facilitarne l'uso agli studiosi.

Prinzipien der erkenntnislehre; versuch zu einer neubergründung des nominalismus,

Mode of access: Internet.

Immanuel Kant.

Mode of access: Internet.

Schilderung der Kriegsereignisse in und vor Dresden, vom 7. März bis 28. August 1813.

Mode of access: Internet.

Field identification cards /

A set of individual identification cards for rare and sensitive plant species found in the southeastern United States including Puerto Rico. Categories include forbs, shrubs, ferns, and trees. Each card has a color picture on one side and a description and map on the reverse. The description includes: family, flowering date, habitat, and identifying characteristics.

1955 UM Track Team

Back Row: Al Lubina, Jack Clements, Tom Skimming, Dick Flodin, Stan Menees, Ken Bottom, Danny Walter, George Gluppe

Third Row: asst. coach Elmer Swanson, trainer Lenny Paddock, Laird Sloan, Hobart Jones, Ron Kramer, Dave Owen, John Johnson, Jack Rose, manager George Aster,

Second Row: Jeff Dooley, Bob Appleman, Peter Gray, Howard Liverance, Dave Hessler, Tom Hendricks, Mark Booth, Bob Brown

Front Row: Junior Stielstra, Jim Love, Ron Wallingford, head coach Don Canham, captain John Moule, Grant Scruggs, John Vallortigara

Schilderung der Kriegsereignisse in und vor Dresden vom 7. März bis 28. August 1813.

Mode of access: Internet.

Uber Aufgabe und Methode in den Beweisen der Analogien der Erfahrung in Kants Kritik d.r. V.

Thesis (doctoral)--Ludwig-Maximilians-Universitat Munchen.

Geschichte der antiken philosophie,

Mode of access: Internet.

Mechanisms of Mycoplasma-induced inflammation and cellular transformation

There is a growing interest in “medical gasses” for their antibacterial and anti-inflammatory properties. Hydrogen sulfide (H2S), a member of the family of gasotransmitters, is in fact increasingly being recognized as an important signaling molecule, but its precise role in the regulation of the inflammatory response is still not clear. For this reason, the aim of the first part of this thesis was to investigate the effects of H2S on the expression of pro-inflammatory cytokines, such as MCP-1, by using an in vitro model composed by both primary monocytes-derived macrophages cultures and the human monocytic cell line U937 infected with Mycoplasma fermentans, a well-known pro-inflammatory agent. In our experiments, we observed a marked increase in the production of pro-inflammatory cytokines in infected cells. In particular, MCP-1 was induced both at the RNA and at the protein level. To test the effects of H2S on infected cells, we treated the cells with two different H2S donors (NaHS and GYY4137), showing that both H2S treatments had anti-inflammatory effects in Mycoplasma-infected cells: the levels of MCP-1, both mRNA expression and protein production, were reduced. Our subsequent studies aimed at understanding the molecular mechanisms responsible for these effects, focused on two specific molecular pathways, both involved in inflammation: the NF-κB and the Nrf2 pathway. After treatment with pharmacological inhibitors, we demonstrated that Mycoplasma fermentans induces MCP-1 expression through the TLR-NF-κB pathway with the nuclear translocation of its subunits, while treatment with H2S completely blocked the nuclear translocation of NF-κB heterodimer p65/p50. Then, once infected cells were treated with H2S donors, we observed an increased protective effect of Nrf2 and also a decrease in ROS production. These results highlight the importance of H2S in reducing the inflammatory process caused by Mycoplasma fermentans. To this regard, it should be noted that several projects are currently ongoing to develop H2S-releasing compounds as candidate drugs capable of alleviating cell deterioration and to reduce the rate of decline in organ function. In the second part of this study, we investigated the role of Mycoplasma infection in cellular transformation. Infectious agents are involved in the etiology of many different cancers and a number of studies are still investigating the role of microbiota in tumor development. Mycoplasma has been associated with some human cancers, such as prostate cancer and non-Hodgkin’s lymphoma in HIV-seropositive people, and its potential causative role and molecular mechanisms involved are being actively investigated. To this regard, in vitro studies demonstrated that, upon infection, Mycoplasma suppresses the transcriptional activity of p53, key protein in the cancer suppression. As a consequence, infected cells were less susceptible to apoptosis and proliferated more than the uninfected cells. The mechanism(s) responsible for the Mycoplasma-induced inhibitory effect on p53 were not determined. Aim of the second part of this thesis was to better understand the tumorigenic role of the microorganism, by investigating more in details the effect(s) of Mycoplasma on p53 activity in an adenocarcinoma HCT116 cell line. Treatment of Mycoplasma-infected cells with 5FU or with Nutlin, two molecules that induce p53 activity, resulted in cellular proliferation comparable to untreated controls. These results suggested that Mycoplasma infection inhibited p53 activity. Immunoprecipitation of p53 with specific antibodies, and subsequent Gas Chromatography and Mass Spectroscopy (GC-MS) assays, allowed us to identify several Mycoplasma-specific proteins interacting with p53, such as DnaK, a prokaryotic heat shock protein and stress inducible chaperones. In cells transfected with DnaK we observed i) reduced p53 protein levels; ii) reduced activity and expression of p21, Bax and PUMA, iii) a marked increase in cells leaving G1 phase. Taken together, these data show an interaction between the human p53 and the Mycoplasma protein DnaK, with the consequent decreased p53 activity and decreased capability to respond to DNA damage and prevent cell proliferation. Our data indicate that Mycoplasma could be involved in cancer formation and the mechanism(s) has the potential to be a target for cancer diagnosis and treatment(s).

Spectroscopic analysis of terrestrial analogues for the interpretation of surface composition of rocky bodies in the solar system. Effects of mineral mixing and particle size. Applications to moon, mars and implications for mercury.

Among the Solar System’s bodies, Moon, Mercury and Mars are at present, or have been in the recent years, object of space missions aimed, among other topics, also at improving our knowledge about surface composition. Between the techniques to detect planet’s mineralogical composition, both from remote and close range platforms, visible and near-infrared reflectance (VNIR) spectroscopy is a powerful tool, because crystal field absorption bands are related to particular transitional metals in well-defined crystal structures, e.g., Fe2+ in M1 and M2 sites of olivine or pyroxene (Burns, 1993). Thanks to the improvements in the spectrometers onboard the recent missions, a more detailed interpretation of the planetary surfaces can now be delineated. However, quantitative interpretation of planetary surface mineralogy could not always be a simple task. In fact, several factors such as the mineral chemistry, the presence of different minerals that absorb in a narrow spectral range, the regolith with a variable particle size range, the space weathering, the atmosphere composition etc., act in unpredictable ways on the reflectance spectra on a planetary surface (Serventi et al., 2014). One method for the interpretation of reflectance spectra of unknown materials involves the study of a number of spectra acquired in the laboratory under different conditions, such as different mineral abundances or different particle sizes, in order to derive empirical trends. This is the methodology that has been followed in this PhD thesis: the single factors previously listed have been analyzed, creating, in the laboratory, a set of terrestrial analogues with well-defined composition and size. The aim of this work is to provide new tools and criteria to improve the knowledge of the composition of planetary surfaces. In particular, mixtures composed with different content and chemistry of plagioclase and mafic minerals have been spectroscopically analyzed at different particle sizes and with different mineral relative percentages. The reflectance spectra of each mixture have been analyzed both qualitatively (using the software ORIGIN®) and quantitatively applying the Modified Gaussian Model (MGM, Sunshine et al., 1990) algorithm. In particular, the spectral parameter variations of each absorption band have been evaluated versus the volumetric FeO% content in the PL phase and versus the PL modal abundance. This delineated calibration curves of composition vs. spectral parameters and allow implementation of spectral libraries. Furthermore, the trends derived from terrestrial analogues here analyzed and from analogues in the literature have been applied for the interpretation of hyperspectral images of both plagioclase-rich (Moon) and plagioclase-poor (Mars) bodies.

Efficacy and Safety of Ticagrelor for Long-term Secondary Prevention of Atherothrombotic Events in Relation to Renal Function: Insights from the PEGASUS TIMI-54 trial

Aims: We evaluated the relationship of renal function and ischaemic and bleeding risk as well as the efficacy and safety of the P2Y12 platelet receptor inhibitor ticagrelor in stable patients with prior myocardial infarction (MI). Methods & Results: Patients with a history of MI 1-3 years prior from the Prevention of Cardiovascular Events in Patients with Prior Heart Attack Using Ticagrelor Compared to Placebo on a Background of Aspirin (PEGASUS)-TIMI 54 were stratified based on estimated glomerular filtration rate (eGFR), with<60 ml/min/1.73m2 prespecified for analysis of the effect of ticagrelor on the primary efficacy composite of cardiovascular death, MI, or stroke (MACE) and the primary safety endpoint of TIMI major bleeding. Of 20,898 patients, those with eGFR<60 (N=4,849, 23.2%) had a greater risk of MACE at 3 years relative to those without, which remained significant after multivariable adjustment (HRadj 1.54, 95% CI 1.27–1.85, p<0.001). The relative risk reduction in MACE with ticagrelor was similar in those with eGFR<60 (ticagrelor pooled vs. placebo: HR 0.81; 95% CI 0.68–0.96) vs. ≥60 (HR 0.88; 95% CI 0.77–1.00, pinteraction=0.44). However, due to the greater absolute risk in the former group, the absolute risk reduction with ticagrelor was higher: 2.7% vs. 0.63%. Bleeding tended to occur more frequently in patients with renal dysfunction. The absolute increase in TIMI major bleeding with ticagrelor was similar in those with and without eGFR<60 (1.19% vs. 1.43%), whereas the excess of minor bleeding tended to be more pronounced (1.93% vs. 0.69%). Conclusion: In patients with a history of MI, patients with renal dysfunction are at increased risk of MACE and consequently experience a particularly robust absolute risk reduction with long-term treatment with ticagrelor.

Monitoring inflammation and airway remodeling by FMT in a chronic asthma model

Asthma is a multifactorial disease for which a variety of mouse models have been developed. A major drawback of these models is represented by the transient nature of the airway pathology peaking 24 to 72 hours after challenge and resolving in 1 to 2 weeks. The objective of this study is to characterize the temporal evolution of pulmonary inflammation and remodeling in a recently described mouse model of chronic asthma (8 week treatment with 3 allergens relevant for the human pathology: Dust mite, Ragweed, and Aspergillus; DRA). We studied the DRA model taking advantage of fluorescence molecular tomography (FMT) imaging using near-infrared probes to non-invasively evaluate lung inflammation and airway remodeling. At 4, 6, 8 or 11 weeks, cathepsin- and metalloproteinase-dependent fluorescence was evaluated in vivo. A subgroup of animals, after 4 weeks of DRA, was treated with Budesonide (100 µg/kg intranasally) daily for 4 weeks. Cathepsin-dependent fluorescence in DRA-sensitized mice resulted significantly increased at 6 and 8 weeks, and was markedly inhibited by budesonide. This fluorescent signal well correlated with ex vivo analysis such as bronchoalveolar lavage eosinophils and alveolar cell infiltration. Metalloproteinase-dependent fluorescence was significantly increased at 8 and 11 weeks, nicely correlated with collagen deposition, as evaluated histologically by Masson’s Trichrome staining, and airway epithelium hypertrophy, and was also partly inhibited by budesonide. In conclusion, FMT proved suitable for longitudinal study to evaluate asthma progression, both in terms of inflammatory cell infiltration and airway remodeling, allowing the determination of treatment efficacy in a chronic asthma model in mice.