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Showing 1 to 12 of 216 entries
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Fine-scale topography shape richness, community composition, stem and biomass hyperdominant species in Brazilian Atlantic forest

STEM and diversity

Neri AV, Rodrigues AC, Villa PM.
GSID: yh1kzZOgWuYJ
AC Rodrigues, PM Villa, AV Neri - Ecological Indicators, 2019 - Elsevier

… Topography is an important driver that determines diversity … and the number of stem and biomass hyperdominant species … may affect tree species diversity, species composition, and …

Predicting Future Commitment to Care for Frail Parents Among Employed Caregivers.

Journal of gerontological social work

Lechner VM.
PMID: 28949852
J Gerontol Soc Work. 1992 Jun;18(1):69-84. doi: 10.1300/J083V18N03_06.

A study of 133 full time employees with parent care responsibilities investigated various factors that could reduce this group's future caregiving commitment to aging parents. Study factors included: caregiver attributes, level of caregiving involvement, job stress, tensions between the...

Corrigendum: Structural characterization of human heparanase reveals insights into substrate recognition.

Nature structural & molecular biology

Wu L, Viola CM, Brzozowski AM, Davies GJ.
PMID: 26733221
Nat Struct Mol Biol. 2016 Jan;23(1):91. doi: 10.1038/nsmb0116-91.

No abstract available.

Silver-Mediated Synthesis of Indolizines via Oxidative C-H functionalization and .

Tetrahedron letters

Pandya AN, Fletcher JT, Villa EM, Agrawal DK.
PMID: 25506096
Tetrahedron Lett. 2014 Dec 10;55(50):6922-6924. doi: 10.1016/j.tetlet.2014.10.112.

An efficient strategy for the synthesis of indolizines from readily available starting materials via oxidative C-H functionalization and

Comment to Tumour necrosis factor alpha gene -376 polymorphism in Hungarian patients with primary progressive multiple sclerosis.

Journal of neuroimmunology

Kauffman MA, Villa AM.
PMID: 19446891
J Neuroimmunol. 2009 Jul 25;212(1):151. doi: 10.1016/j.jneuroim.2009.05.001. Epub 2009 May 15.

No abstract available.

Glycosaminoglycans metabolism.

Biochemistry research international

Viola M, Douglas TE, Alaniz L, Bartolini B.
PMID: 22593826
Biochem Res Int. 2012;2012:245792. doi: 10.1155/2012/245792. Epub 2012 Apr 24.

No abstract available.

From order to disorder and back again: in situ hydrothermal redox reactions of uranium phosphites and phosphates.

Inorganic chemistry

Villa EM, Marr CJ, Diwu J, Alekseev EV, Depmeier W, Albrecht-Schmitt TE.
PMID: 23301654
Inorg Chem. 2013 Jan 18;52(2):965-73. doi: 10.1021/ic302198w. Epub 2013 Jan 09.

Five new uranium phosphites, phosphates, and mixed phosphate-phosphite compounds were hydrothermally synthesized using H(3)PO(3) as an initial reagent. These compounds are Cs(4)[(UO(2))(8)(HPO(4))(5)(HPO(3))(5)]·4H(2)O (1), Cs[U(IV)(PO(4))(H(1.5)PO(4))](2) (2), Cs(4)[U(IV)(6)(PO(4))(8)(HPO(4))(HPO(3))] (3), Cs(10)[U(IV)(10)(PO(4))(4)(HPO(4))(14)(HPO(3))(5)]·H(2)O (4), and Cs(3)[U(IV)(4)(PO(4))(3)(HPO(4))(5)] (5). The first contains uranium(VI) and the latter...

Structural changes within the alkaline earth uranyl phosphites.

Dalton transactions (Cambridge, England : 2003)

Villa EM, Diwu J, Alekseev EV, Depmeier W, Albrecht-Schmitt TE.
PMID: 23677038
Dalton Trans. 2013 Jul 14;42(26):9637-44. doi: 10.1039/c3dt50769f. Epub 2013 May 15.

Three new alkaline earth (AE) uranyl phosphites and one barium uranium(IV) phosphate were synthesized under hydrothermal conditions. The carbonate salts of the AE's were employed both as cation sources and as pH regulators. Despite having very similar formulas and...

Source of the great A.D. 1257 mystery eruption unveiled, Samalas volcano, Rinjani Volcanic Complex, Indonesia.

Proceedings of the National Academy of Sciences of the United States of America

Lavigne F, Degeai JP, Komorowski JC, Guillet S, Robert V, Lahitte P, Oppenheimer C, Stoffel M, Vidal CM, Surono, Pratomo I, Wassmer P, Hajdas I, Hadmoko DS, de Belizal E.
PMID: 24082132
Proc Natl Acad Sci U S A. 2013 Oct 15;110(42):16742-7. doi: 10.1073/pnas.1307520110. Epub 2013 Sep 30.

Polar ice core records attest to a colossal volcanic eruption that took place ca. A.D. 1257 or 1258, most probably in the tropics. Estimates based on sulfate deposition in these records suggest that it yielded the largest volcanic sulfur...

Systematic evolution from uranyl(VI) phosphites to uranium(IV) phosphates.

Inorganic chemistry

Villa EM, Marr CJ, Jouffret LJ, Alekseev EV, Depmeier W, Albrecht-Schmitt TE.
PMID: 22646238
Inorg Chem. 2012 Jun 18;51(12):6548-58. doi: 10.1021/ic3000735. Epub 2012 May 30.

Six new uranium phosphites, phosphates, and mixed phosphate-phosphite compounds were hydrothermally synthesized, with an additional uranyl phosphite synthesized at room temperature. These compounds can contain U(VI) or U(IV), and two are mixed-valent U(VI)/U(IV) compounds. There appears to be a...

Tandem synthesis of 1-formyl-1,2,3-triazoles.

Tetrahedron letters

Fletcher JT, Christensen JA, Villa EM.
PMID: 29422697
Tetrahedron Lett. 2017 Nov 22;58(47):4450-4454. doi: 10.1016/j.tetlet.2017.10.023. Epub 2017 Oct 13.

A tandem method for preparing 4-formyl-1,2,3-triazoles via a two-step one-pot acetal cleavage/CuAAC reaction was developed. Using this method, 4-formyl-1,2,3-triazole analogs with both electron-withdrawing and electron-donating substituents were prepared in good yield and purity. Expansion of this method to a...

Resin infiltrant for non-cavitated caries lesions: evaluation of color stability.

Journal of clinical and experimental dentistry

Ceci M, Rattalino D, Viola M, Beltrami R, Chiesa M, Colombo M, Poggio C.
PMID: 28210441
J Clin Exp Dent. 2017 Feb 01;9(2):e231-e237. doi: 10.4317/jced.53110. eCollection 2017 Feb.

BACKGROUND: The objective of this MATERIAL AND METHODS: All materials were polymerized according to manufacturers' instructions into silicon rings (height 1 mm; internal diameter 6 mm; external diameter 8 mm) to obtain specimens identical in size. The specimens were...

Showing 1 to 12 of 216 entries