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Showing 1 to 12 of 204 entries
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Alarms about structural alerts.

Green chemistry : an international journal and green chemistry resource : GC

Alves V, Muratov E, Capuzzi S, Politi R, Low Y, Braga R, Zakharov AV, Sedykh A, Mokshyna E, Farag S, Andrade C, Kuz'min V, Fourches D, Tropsha A.
PMID: 28503093
Green Chem. 2016 Aug 21;18(16):4348-4360. doi: 10.1039/C6GC01492E. Epub 2016 Jun 28.

Structural alerts are widely accepted in chemical toxicology and regulatory decision support as a simple and transparent means to flag potential chemical hazards or group compounds into categories for read-across. However, there has been a growing concern that alerts...

Genetic Profile, Environmental Exposure, and Their Interaction in Parkinson's Disease.

Parkinson's disease

Polito L, Greco A, Seripa D.
PMID: 26942037
Parkinsons Dis. 2016;2016:6465793. doi: 10.1155/2016/6465793. Epub 2016 Jan 31.

The discovery of causative mutations for Parkinson's disease (PD) as well as their functional characterization in cellular and animal models has provided crucial insight into the pathogenesis of this disorder. Today, we know that PD pathogenesis involves multiple related...

Synthesis of Water Dispersible and Catalytically Active Gold-Decorated Cobalt Ferrite Nanoparticles.

Langmuir : the ACS journal of surfaces and colloids

Silvestri A, Mondini S, Marelli M, Pifferi V, Falciola L, Ponti A, Ferretti AM, Polito L.
PMID: 27328722
Langmuir. 2016 Jul 19;32(28):7117-26. doi: 10.1021/acs.langmuir.6b01266. Epub 2016 Jul 01.

Hetero-nanoparticles represent an important family of composite nanomaterials that in the past years are attracting ever-growing interest. Here, we report a new strategy for the synthesis of water dispersible cobalt ferrite nanoparticles (CoxFe3-xO4 NPs) decorated with ultrasmall (2-3 nm)...

Topic Modeling Reveals Distinct Interests within an Online Conspiracy Forum.

Frontiers in psychology

Klein C, Clutton P, Polito V.
PMID: 29515501
Front Psychol. 2018 Feb 21;9:189. doi: 10.3389/fpsyg.2018.00189. eCollection 2018.

Conspiracy theories play a troubling role in political discourse. Online forums provide a valuable window into everyday conspiracy theorizing, and can give a clue to the motivations and interests of those who post in such forums. Yet this online...

Performance Analysis of the Ironless Inductive Position Sensor in the Large Hadron Collider Collimators Environment.

Sensors (Basel, Switzerland)

Danisi A, Masi A, Losito R.
PMID: 26569259
Sensors (Basel). 2015 Nov 11;15(11):28592-602. doi: 10.3390/s151128592.

The Ironless Inductive Position Sensor (I2PS) has been introduced as a valid alternative to Linear Variable Differential Transformers (LVDTs) when external magnetic fields are present. Potential applications of this linear position sensor can be found in critical systems such...

From oliguria to urinary incontinence: a case of Munchausen's syndrome in an adolescent boy.

International journal of adolescent medicine and health

Marzuillo P, Marotta R, Apicella A, Guarino S, Esposito T, Della Vecchia N, Diplomatico M, Polito C, Perrone L, La Manna A.
PMID: 27508955
Int J Adolesc Med Health. 2016 Aug 05;30(2). doi: 10.1515/ijamh-2016-0039.

Factitious disorders are characterized by physical or psychological symptoms that are intentionally produced or feigned in order to assume the sick role. "Munchausen's syndrome" is one of these disorders and often is under-recognized or only suspected after unnecessary investigations....

MAVEN observations of the response of Mars to an interplanetary coronal mass ejection.

Science (New York, N.Y.)

Jakosky BM, Grebowsky JM, Luhmann JG, Connerney J, Eparvier F, Ergun R, Halekas J, Larson D, Mahaffy P, McFadden J, Mitchell DF, Schneider N, Zurek R, Bougher S, Brain D, Ma YJ, Mazelle C, Andersson L, Andrews D, Baird D, Baker D, Bell JM, Benna M, Chaffin M, Chamberlin P, Chaufray YY, Clarke J, Collinson G, Combi M, Crary F, Cravens T, Crismani M, Curry S, Curtis D, Deighan J, Delory G, Dewey R, DiBraccio G, Dong C, Dong Y, Dunn P, Elrod M, England S, Eriksson A, Espley J, Evans S, Fang X, Fillingim M, Fortier K, Fowler CM, Fox J, Gröller H, Guzewich S, Hara T, Harada Y, Holsclaw G, Jain SK, Jolitz R, Leblanc F, Lee CO, Lee Y, Lefevre F, Lillis R, Livi R, Lo D, Mayyasi M, McClintock W, McEnulty T, Modolo R, Montmessin F, Morooka M, Nagy A, Olsen K, Peterson W, Rahmati A, Ruhunusiri S, Russell CT, Sakai S, Sauvaud JA, Seki K, Steckiewicz M, Stevens M, Stewart AI, Stiepen A, Stone S, Tenishev V, Thiemann E, Tolson R, Toublanc D, Vogt M, Weber T, Withers P, Woods T, Yelle R.
PMID: 26542576
Science. 2015 Nov 06;350(6261):aad0210. doi: 10.1126/science.aad0210.

Coupling between the lower and upper atmosphere, combined with loss of gas from the upper atmosphere to space, likely contributed to the thin, cold, dry atmosphere of modern Mars. To help understand ongoing ion loss to space, the Mars...

Distinct metaplastic and inflammatory phenotypes in autoimmune and adenocarcinoma-associated chronic atrophic gastritis.

United European gastroenterology journal

Jeong S, Choi E, Petersen CP, Roland JT, Federico A, Ippolito R, D'Armiento FP, Nardone G, Nagano O, Saya H, Romano M, Goldenring JR.
PMID: 28405320
United European Gastroenterol J. 2017 Feb;5(1):37-44. doi: 10.1177/2050640616644142. Epub 2016 Jun 23.

BACKGROUND: Autoimmune gastritis (AIG) and adenocarcinoma-associated chronic atrophic gastritis (CAG) are both associated with oxyntic atrophy, but AIG patients demonstrate an increased risk of carcinoid tumors rather than the elevated risk of adenocarcinoma observed with CAG. We therefore sought...

Mechanochemical assembly of hydrogen bonded organic-organometallic solid compounds.

Chemical communications (Cambridge, England)

Braga D, Maini L, Polito M, Mirolo L, Grepioni F.
PMID: 12536766
Chem Commun (Camb). 2002 Dec 21;(24):2960-1. doi: 10.1039/b209861j.

Solvent-free reactions with molecular systems have been exploited to prepare hybrid organic-organometallic solids: grinding of the complex [Fe(eta 5-C5H4COOH)2] with solid bases B generates quantitatively the corresponding hydrogen bonded salts [Fe(eta 5-C5H4COOH)(eta 5-C5H4COO)][HB] (B = 1,4-diazabicyclo[2.2.2]octane, 1,4-phenylenediamine); gas-solid reactions...

Assembly of hybrid organic-organometallic materials through mechanochemical acid-base reactions.

Chemistry (Weinheim an der Bergstrasse, Germany)

Braga D, Maini L, Polito M, Mirolo L, Grepioni F.
PMID: 14502622
Chemistry. 2003 Sep 22;9(18):4362-70. doi: 10.1002/chem.200305017.

Manual grinding of the organometallic complex [Fe(eta(5)-C(5)H(4)COOH)(2)] with a number of solid bases, namely 1,4-diazabicyclo[2.2.2]octane, C(6)H(12)N(2), 1,4-phenylenediamine, p-(NH(2))(2)C(6)H(4), piperazine, HN(C(2)H(4))(2)NH, trans-1,4-cyclohexanediamine, p-(NH(2))(2)C(6)H(10), and guanidinium carbonate [(NH(2))(3)C](2)[CO(3)], generates quantitatively the corresponding adducts, [HC(6)H(12)N(2)][Fe(eta(5)-C(5)H(4)COOH)(eta(5)-C(5)H(4)COO)] (1), [HC(6)H(8)N(2)][Fe(eta(5)-C(5)H(4)COOH)(eta(5)-C(5)H(4)COO)] (2), [H(2)C(4)H(10)N(2)][Fe(eta(5)-C(5)H(4)COO)(2)] (3), [H(2)C(6)H(14)N(2)][Fe(eta(5)-C(5)H(4)COO)(2)].2 H(2)O,...

[Giardia duodenalis infections in pediatrics: our series].

Le infezioni in medicina

Scotti S, Pettoello Mantoani M, Polito G, Carlomagno F, Coppola A, di Martino L.
PMID: 14967970
Infez Med. 1996;4(1):35-40.

5000 pediatric patients presenting gastrointestinal disturbance (diarrhoea, vomiting, abdominal pain or stypsis) coming from different urban and rural area of Naples (Italy) were evaluated for possible intestinal Giardiasis at the Department of Pediatrician, University of Naples, Italy. The mean...

A novel PSENEN mutation in a patient with complaints of memory loss and a family history of dementia.

Alzheimer's & dementia : the journal of the Alzheimer's Association

Albani D, Batelli S, Pesaresi M, Prato F, Polito L, Forloni G, Pantieri R.
PMID: 19595943
Alzheimers Dement. 2007 Jul;3(3):235-8. doi: 10.1016/j.jalz.2007.04.375.

Presenilin enhancer-2 (PSENEN) is a fundamental component of the gamma-secretase protein complex involved in beta-amyloid precursor protein (beta APP) processing, a key event in Alzheimer's disease (AD) etiopathogenesis. In a mild cognitive impairment (MCI)-diagnosed woman, belonging to a family...

Showing 1 to 12 of 204 entries