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Showing 1 to 12 of 403 entries
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Biogeography and diversification of colletid bees (Hymenoptera: Colletidae): emerging patterns from the southern end of the world

STEM and diversification

Almeida EAB, Brady SG, Pie MR.
GSID: C-5JSnjc7X4J
EAB Almeida, MR Pie, SG Brady… - Journal of …, 2012 - Wiley Online Library

… Minimum ages for the two lognormal priors are based on stem group calibrations using … The stem group node of Halictini was given a lognormal prior age distribution of log(mean) …

A new species of Brachycephalus (Anura: Brachycephalidae) from the Quiriri mountain range of southern Brazil.

PeerJ

Pie MR, Ribeiro LF.
PMID: 26339556
PeerJ. 2015 Aug 13;3:e1179. doi: 10.7717/peerj.1179. eCollection 2015.

A new miniaturized toadled of the genus Brachycephalus (Anura: Brachycephalidae) is described from Serra do Quiriri in the municipality of Campo Alegre, Santa Catarina, southern Brazil. Specimens were collected from the leaf litter between from 1,263 and 1,318 m...

Gingival Unit Graft Versus Free Gingival Graft for Treatment of Gingival Recession: A Randomized Controlled Clinical Trial.

Journal of dentistry (Tehran, Iran)

Jenabian N, Bahabadi MY, Bijani A, Rad MR.
PMID: 28392815
J Dent (Tehran). 2016 Jun;13(3):184-192.

OBJECTIVES: Gingival recession can lead to root exposure and discomfort for patients. There are various techniques for root coverage. The aim of this study was to compare the use of gingival unit graft (palatal graft including the marginal gingiva...

Covellite CuS nanocrystals: realizing rapid microwave-assisted synthesis in air and unravelling the disappearance of their plasmon resonance after coupling with carbon nanotubes.

Nanoscale

Kim MR, Hafez HA, Chai X, Besteiro LV, Tan L, Ozaki T, Govorov AO, Izquierdo R, Ma D.
PMID: 27304092
Nanoscale. 2016 Jul 14;8(26):12946-57. doi: 10.1039/c6nr03426h. Epub 2016 Jun 15.

Semiconductor nanocrystals that show plasmonic resonance represent an emerging class of highly promising plasmonic materials with potential applications in diverse fields, such as sensing and optical and optoelectronic devices. We report a new approach to synthesizing homogeneous covellite CuS...

UP3005, a Botanical Composition Containing Two Standardized Extracts of Uncaria gambir and Morus alba, Improves Pain Sensitivity and Cartilage Degradations in Monosodium Iodoacetate-Induced Rat OA Disease Model.

Evidence-based complementary and alternative medicine : eCAM

Yimam M, Lee YC, Kim TW, Moore B, Jiao P, Hong M, Kim HJ, Nam JB, Kim MR, Oh JS, Cleveland S, Hyun EJ, Chu M, Jia Q.
PMID: 25802546
Evid Based Complement Alternat Med. 2015;2015:785638. doi: 10.1155/2015/785638. Epub 2015 Feb 23.

Osteoarthritis (OA) is a multifactorial disease primarily noted by cartilage degradation in association with inflammation that causes significant morbidity, joint pain, stiffness, and limited mobility. Present-day management of OA is inadequate due to the lack of principal therapies proven...

Extending the field of view by a scattering window in an I-COACH system.

Optics letters

Rai MR, Vijayakumar A, Rosen J.
PMID: 29489776
Opt Lett. 2018 Mar 01;43(5):1043-1046. doi: 10.1364/OL.43.001043.

Interferenceless coded aperture correlation holography (I-COACH) is an incoherent digital holography technique developed to record and reconstruct 3D images of objects without two-wave interference. Herein, we introduce a novel technique to extend the field of view (FOV) of I-COACH...

Structural diversity of new solid-state luminophores based on quinoxaline-β-ketoiminate boron difluoride complexes with remarkable fluorescence switching properties.

Chemical communications (Cambridge, England)

Liao CW, Rao MR, Sun SS.
PMID: 25572298
Chem Commun (Camb). 2015 Feb 14;51(13):2656-9. doi: 10.1039/c4cc08958h.

A series of structurally simple yet highly tunable organoboron luminophores was designed and synthesized. The solid-state fluorescence quantum yields exhibit nearly exponential growth by decorating the luminophore with additional sterically demanding substituents. Uniquely, the luminescence of these organoboron dyes...

Repeated exposure to conditioned fear stress increases anxiety and delays sleep recovery following exposure to an acute traumatic stressor.

Frontiers in psychiatry

Greenwood BN, Thompson RS, Opp MR, Fleshner M.
PMID: 25368585
Front Psychiatry. 2014 Oct 20;5:146. doi: 10.3389/fpsyt.2014.00146. eCollection 2014.

Repeated stressor exposure can sensitize physiological responses to novel stressors and facilitate the development of stress-related psychiatric disorders including anxiety. Disruptions in diurnal rhythms of sleep-wake behavior accompany stress-related psychiatric disorders and could contribute to their development. Complex stressors...

Quantification of propionic acid from .

Integrative medicine research

Son E, Kim HK, Kim HS, Kim MR, Kim DS.
PMID: 28462149
Integr Med Res. 2017 Mar;6(1):93-96. doi: 10.1016/j.imr.2016.11.003. Epub 2017 Jan 09.

BACKGROUND: Propionic acid is a widely used preservative and has been mainly formed by artificial synthesis or fermentation. In the case of natural products, the presence of propionic acid is viewed as a sign that an additive has been...

Erratum to: Incidental Findings of Intense Radioiodine Uptake in Struma Ovarii and Bilateral Non-Lactating Breast Simultaneously on Post-Ablation SPECT/CT for Papillary Thyroid Cancer.

Nuclear medicine and molecular imaging

Shim HK, Kim MR.
PMID: 28559950
Nucl Med Mol Imaging. 2017 Jun;51(2):198. doi: 10.1007/s13139-017-0477-6. Epub 2017 Mar 07.

[This corrects the article DOI: 10.1007/s13139-016-0459-0.].

Two new 19-oxygenated polyhydroxy steroids from the soft coral nephthea chabroli(1).

Journal of natural products

Rao MR, Venkatesham U, Venkateswarlu Y.
PMID: 10579882
J Nat Prod. 1999 Nov;62(11):1584-5. doi: 10.1021/np990257e.

Two new 19-oxygenated polyhydroxy steroids, 24-methylene cholest-5-en-1alpha,3beta,19-triol (1) and 24-methylene cholest-5-en-3beta,7beta,9alpha,19-tetrol (2), and three known steroids, ergost-5,24(28)-dien-3beta,19-diol (litosterol), cholest-5-en-3beta,7beta,19-triol, and ergost-5,24 (28)-dien-3beta, 7beta,19-triol, have been isolated from the soft coral Nephthea chabroli and characterized through interpretation of spectral data.

New furanocembranoid diterpenes from the soft coral sinularia maxima .

Journal of natural products

Venkateswarlu Y, Sridevi KV, Rao MR.
PMID: 10346962
J Nat Prod. 1999 May;62(5):756-8. doi: 10.1021/np9804076.

The soft coral Sinularia maxima yielded five terpenoids and one sterol, including two new furanocembranoid diterpenoids (1 and 2). The structures of these new compounds were determined by the interpretation of their spectral data.

Showing 1 to 12 of 403 entries