Unesp Informa, 2010, ano 1, número 7

Boletim elaborado pela Assessoria de Comunicação e Imprensa da Reitoria da UNESP

Unesp Ciência, 2010, ano 1, número 7

Revista elaborada pela Assessoria de Comunicação e Imprensa da Reitoria da UNESP

Unesp Ciência, 2015, ano 7, número 67

Revista elaborada pela Assessoria de Comunicação e Imprensa da Reitoria da UNESP

Unesp Ciência, 2015, ano 7, número 68

Revista elaborada pela Assessoria de Comunicação e Imprensa da Reitoria da UNESP

Unesp Ciência, 2015, ano 7, número 69

Revista elaborada pela Assessoria de Comunicação e Imprensa da Reitoria da UNESP

Unesp Ciência, 2015, ano 7, número 70

Revista elaborada pela Assessoria de Comunicação e Imprensa da Reitoria da UNESP

Unesp Ciência, 2016, ano 7, número 71

Revista elaborada pela Assessoria de Comunicação e Imprensa da Reitoria da UNESP

Unesp Ciência, 2016, ano 7, número 72

Revista elaborada pela Assessoria de Comunicação e Imprensa da Reitoria da UNESP

Unesp Ciência, 2016, ano 7, número 73

Revista elaborada pela Assessoria de Comunicação e Imprensa da Reitoria da UNESP

Unesp Ciência, 2016, ano 7, número 74

Revista elaborada pela Assessoria de Comunicação e Imprensa da Reitoria da UNESP

John Jones Letter - Accession 7 - M6 (16)

The John Jones Letter was written by Mr. Jones in 1841, a farmer, from Montevallo, Alabama, to Jesse Trusdel of Santon in Kershaw District, South Carolina, in which Jones discusses economic and health conditions in Shelby County, Alabama, his family affairs, and future plans. The collection includes the envelope (in pieces) and a handwritten transcription.

Refuge Update – January/February 2010, Volume 7, Number 1

Table of Contents: Encouraging Kids to Look Closely A falconer and a Friend connect young people with nature. Page 5 FOCUS: Citizen Science Citizens of all ages engage with refuges by collecting data about buds and birds or raising turtle hatchlings. Pages 8 to 13 Protected Stopovers Help Restore Shorebirds Monomoy National Wildlife Refuge, MA, plays a key role in researching and restoring red knots. Page 16 Leaders on the Move Relocation. Incentives. Motivations. Page 18

Polymer Light Emitting Diode Using PFT-Poly(9,9 `-n-dihexil-2,7-fluorenodiilvinylene-alt-2,5thiophene)

The development of new electroluminescence polymers for specific colour tuning in Polymer Light Emitting Devices (PLEDs) is currently one of the most important fields for organic electronics. This work reports a synthesis of a new electroluminescent polymer and the concomitant test as PLED emissive layer. The polymer, synthesised from fluorene, is poly(9,9`-n-dihexil-2,7-fluorenodiilvinylene-alt-2,5thiophene) or PFT The luminescence shows large bands with maxima around 480 nm in absorption and 560 nm in emission. The device was made in a three layer structure, with PEDOT:PSS as hole transport layer, PFT as emissive layer and butyl-PBD as electron transport layer. The electroluminescence spectrum shows a strong band peaked at 540 nm. For an applied voltage of 12 Volt, the brightness at normal angle of viewing is near 10 cd/m(2) and the luminous efficiency is of 0.01 lm/W. A discussion about carrier transport and the electroluminescence properties is made.

From pyridoxalrhodanine to a novel 7-azacoumarin complex of dimethylthallium(III) in a one-pot synthesis

The hydrolysis of pyridoxalrhodanine in a basic medium containing the dimethylthallium(III) cation afforded the compound [TlMe2(L)]center dot H2O (1.H2O) [HL = 5-(hydroxymethyl)-8-methyl-3-thiol-7-azacoumarin]. This compound was characterized in solid state by IR spectroscopy and in solution by H-1 and C-13{H-1} NMR spectrometry. X-ray diffraction showed that the crystal consists of associated TlMe2(L) units and hydrogen bonded water molecules. The L- anion is bound to the metal mainly by a bridging S atom [Tl-S = 2.9458(18) angstrom; 2.9616(16) angstrom], although secondary interactions through O atoms (Tl-O: 2.861(5); 2.900(5) angstrom)] are also present. The longer Tl-O interaction and the hydrogen bonds of the water molecules give rise to a tridimensional polymeric structure. (C) 2012 Elsevier B.V. All rights reserved.

Oxytocin interference in the effects induced by inhalation of 7.5% CO2 in healthy volunteers

Objective The objective of this study was to assess the acute effect of intranasally administered oxytocin (OT) on subjective states, cardiovascular, and endocrine parameters in healthy volunteers who inhaled 7.5% CO2. Methods Forty-five subjects were allocated into three matched groups of subjects who received 24?international units (IU) of OT, 2?mg of lorazepam (LZP), or placebo (PL). The challenge consisted of medical air inhalation for 20?min, 10?min of rest, and CO2 7.5% inhalation for 20?min. Subjective effects were evaluated by self-assessment scales; heart rate, blood pressure, skin conductance, and salivary cortisol were also measured. Assessments were performed at four time points: (i) baseline (-15?min); (ii) post-air inhalation (90?min); (iii) post-CO2 inhalation (120?min), and (iv) post-test (160?min). Results CO2 inhalation significantly increased the anxiety score in the PL group compared with the post-air measurement but not in the OT or LZP groups. The LZP reduced anxiety after medical air inhalation. Other parameters evaluated were not affected by OT. Conclusion OT, as well as LZP, prevented CO2-induced anxiety, suggesting that this hormone has anxiolytic properties. Copyright (C) 2012 John Wiley & Sons, Ltd.