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Showing 1 to 12 of 81 entries
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Correction for Pinto et al., "Draft Genome Sequences of Novel Pseudomonas, Flavobacterium, and Sediminibacterium Strains from a Freshwater Ecosystem".

Genome announcements

Pinto F, Tett A, Armanini F, Asnicar F, Boscaini A, Pasolli E, Zolfo M, Donati C, Salmaso N, Segata N.
PMID: 29519845
Genome Announc. 2018 Mar 08;6(10). doi: 10.1128/genomeA.00169-18.

No abstract available.

Stereocontrolled synthesis of 5-azaspiro[2.3]hexane derivatives as conformationally "frozen" analogues of L-glutamic acid.

Beilstein journal of organic chemistry

Bechi B, Amantini D, Tintori C, Botta M, Fabio Rd.
PMID: 24991261
Beilstein J Org Chem. 2014 May 14;10:1114-20. doi: 10.3762/bjoc.10.110. eCollection 2014.

Several strategies aimed to "freeze" natural amino acids into more constrained analogues have been developed with the aim of enhancing in vitro potency/selectivity and, more in general, drugability properties. The case of L-glutamic acid (L-Glu, 1) is of particular...

Optical feedback frequency stabilized cavity ring-down spectroscopy.

Optics letters

Burkart J, Romanini D, Kassi S.
PMID: 25121851
Opt Lett. 2014 Aug 15;39(16):4695-8. doi: 10.1364/OL.39.004695.

We introduce optical feedback frequency stabilized cavity ring-down spectroscopy (OFFS-CRDS), a near-shot-noise-limited technique that combines kilohertz resolution with an absorption detection sensitivity of 5×10(-13) cm(-1) Hz(-1/2). Its distributed feedback laser source is stabilized to a highly stable V-shaped reference...

Efficient O-trimethylsilylation of alcohols and phenols with trimethylsilyl azide catalyzed by tetrabutylammonium bromide under neat conditions.

The Journal of organic chemistry

Amantini D, Fringuelli F, Pizzo F, Vaccaro L.
PMID: 11578228
J Org Chem. 2001 Oct 05;66(20):6734-7. doi: 10.1021/jo015814s.

A very efficient procedure for the trimethylsilylation of a wide variety of alcohols, including primary, allylic, benzylic, secondary, hindered secondary, tertiary, and phenols is reported. The reactions were carried out under neat conditions with trimethylsilyl azide (TMSN(3)) and, when...

Looking into the volcano with a Mid-IR DFB diode laser and Cavity Enhanced Absorption Spectroscopy.

Optics express

Kassi S, Chenevier M, Gianfrani L, Salhi A, Rouillard Y, Ouvrard A, Romanini D.
PMID: 19529562
Opt Express. 2006 Nov 13;14(23):11442-52. doi: 10.1364/oe.14.011442.

We report on the first application of extended-wavelength DFB diode lasers to Cavity-Enhanced Absorption Spectroscopy in-situ trace measurements on geothermal gases. The emission from the most active fumarole at the Solfatara volcano near Naples (Italy) was probed for the...

Intermittency of rheological regimes in uniform liquid-granular flows.

Physical review. E, Statistical, nonlinear, and soft matter physics

Armanini A, Larcher M, Fraccarollo L.
PMID: 19518448
Phys Rev E Stat Nonlin Soft Matter Phys. 2009 May;79(5):051306. doi: 10.1103/PhysRevE.79.051306. Epub 2009 May 22.

We present a detailed analysis of a free surface-saturated liquid-granular mixture flowing over a static loose bed of grains, where the coexistence of layers dominated by collisional and frictional interactions among particles was observed. Kinetic theory was applied to...

Single-Frequency operation of External-Cavity VCSELs: Non-linear multimode temporal dynamics and quantum limit.

Optics express

Garnache A, Ouvrard A, Romanini D.
PMID: 19547287
Opt Express. 2007 Jul 23;15(15):9403-17. doi: 10.1364/oe.15.009403.

We present an experimental and theoretical investigation of the non-linear multimode dynamics of external-cavity VCSELs emitting at 1 and 2.3mm. We account for the stable single-frequency and linearly polarized emission by these laser sources, even in the presence of...

Feed-forward coherent link from a comb to a diode laser: Application to widely tunable cavity ring-down spectroscopy.

The Journal of chemical physics

Gotti R, Prevedelli M, Kassi S, Marangoni M, Romanini D.
PMID: 29421905
J Chem Phys. 2018 Feb 07;148(5):054202. doi: 10.1063/1.5018611.

We apply a feed-forward frequency control scheme to establish a phase-coherent link from an optical frequency comb to a distributed feedback (DFB) diode laser: This allows us to exploit the full laser tuning range (up to 1 THz) with...

Draft Genome Sequence of the Planktic Cyanobacterium .

Genome announcements

Pinto F, Tett A, Armanini F, Asnicar F, Boscaini A, Pasolli E, Zolfo M, Donati C, Salmaso N, Segata N.
PMID: 29167244
Genome Announc. 2017 Nov 22;5(47). doi: 10.1128/genomeA.01294-17.

We describe here the draft genome sequence of the cyanobacterium

Unexplored diversity and strain-level structure of the skin microbiome associated with psoriasis.

NPJ biofilms and microbiomes

Tett A, Pasolli E, Farina S, Truong DT, Asnicar F, Zolfo M, Beghini F, Armanini F, Jousson O, De Sanctis V, Bertorelli R, Girolomoni G, Cristofolini M, Segata N.
PMID: 28649415
NPJ Biofilms Microbiomes. 2017 Jun 22;3:14. doi: 10.1038/s41522-017-0022-5. eCollection 2017.

Psoriasis is an immune-mediated inflammatory skin disease that has been associated with cutaneous microbial dysbiosis by culture-dependent investigations and rRNA community profiling. We applied, for the first time, high-resolution shotgun metagenomics to characterise the microbiome of psoriatic and unaffected...

Laser spectroscopy for breath analysis: towards clinical implementation.

Applied physics. B, Lasers and optics

Henderson B, Khodabakhsh A, Metsälä M, Ventrillard I, Schmidt FM, Romanini D, Ritchie GAD, Te Lintel Hekkert S, Briot R, Risby T, Marczin N, Harren FJM, Cristescu SM.
PMID: 30956412
Appl Phys B. 2018;124(8):161. doi: 10.1007/s00340-018-7030-x. Epub 2018 Jul 28.

Detection and analysis of volatile compounds in exhaled breath represents an attractive tool for monitoring the metabolic status of a patient and disease diagnosis, since it is non-invasive and fast. Numerous studies have already demonstrated the benefit of breath...

Licorice: From Pseudohyperaldosteronism to Therapeutic Uses.

Frontiers in endocrinology

Sabbadin C, Bordin L, Donà G, Manso J, Avruscio G, Armanini D.
PMID: 31379750
Front Endocrinol (Lausanne). 2019 Jul 18;10:484. doi: 10.3389/fendo.2019.00484. eCollection 2019.

Licorice has been used as a medicinal plant from 2.500 years. It shows a wide range of biological and pharmacological activities, including anti-inflammatory and immune regulatory actions. One of its most known effects is the induction of hypertension, and...

Showing 1 to 12 of 81 entries