Be the Change You Wish to See: National Attiudes and Climate Change Policy

A multitude of views characterize what should or should not be done about climate change, and in the past decades, nations have acted very differently in the face of climate change. This study explores factors that affect individuals' attitudes and concerns towards the environment and how those attitudes ultimately affect climate change policy. One model investigates the link between individual attitudes and countries' actions on climate change, and the results show that attitudes indeed matter in the implementation of policy. Different measures of democracy such as freedom of the press also prove to be important as channels for these attitudes. A second model identifies a number of political, socioeconomic and demographic characteristics that matter for people's attitudes towards climate change.

Library Permanently Closed: See Google

magine if you will the near perfect statefunded program. Yes, I know, such words sound like an oxymoron, given the track record of both state and federally-funded programs, past, present and undoubtedly in the future. Indeed, such words sound almost mythological in light of recent attempts by the federal government to spend us out of the current recession with still doubtful results (so far, a record deficit). Yet, you’re an imaginative individual and can put aside petty political persiflage and visualize such a program. Not only does this program do precisely what it said it would do, it does it so surprisingly well that, as a taxpayer, you’re completely astonished and whole-heartedly impressed.

External apical root resorption in retracted incisors

AIM: To evaluate the occurrence of external apical root resorption (EARR) in the incisors after anterior retraction in corrective orthodontic treatment with first premolar extractions and whether it was related with the type of root apex movement and its inclination. METHOD: The maxillary and mandibular incisors of 22 patients (12 to 25 years of age; 9 males and 13 females) were treated with fixed appliances and premolar extraction. EARR was defined as the difference in root length before and after incisal retraction on periapical radiographs. Distortion of radiographic images and changes due to incisal tipping were controlled for. Pre- and post-incisal retraction lateral cephalometric radiographs established the relationship between EARR and the tipping of the incisors, along with the vertical, horizontal, and total movement of the root apex. RESULTS: There was significant EARR (1.51 to 2.37 mm) during incisor retraction, but this was not related to the movement or the tipping of the root apex of almost all teeth. It was observed that after the retraction stage, EARR occurred in all evaluated incisors, but it was more significant (P < .05) in the mandibular right lateral incisor. CONCLUSION: The EARR that did occur was unrelated to movement or tipping of the root apex, except for the vertical root apex movement of the mandibular left central incisor and the inclination of the maxillary right lateral incisor.

Come-See-Me Festival Records - Accession 815

The Come-See-Me Festival Records consist of records and memorabilia from the Come-See-Me Festivals since its founding in 1962. The collection contains correspondence, newspaper clippings, photographs, financial reports and papers, promotional materials, and other records and material chronicling the development of the Come-See-Me Festival in Rock Hill, SC.

Come-See-Me Festival Records - Accession 1408

The Come-See-Me Festival Records consist of papers, photographs, meeting minutes, scrapbooks, media kits, publicity kits, awards, applications, invitations, bylaws, guidelines, histories, correspondence, promotions and advertisements, posters, and memorabilia from the Come-See-Me Festivals from the 1980s to 2013.

Come-See-Me Festival Interview

In this April 21, 1978 interview, the origins and history of the Come-See-Me Festival are discussed. Included is an overview of the events for the 1978 event. This interview was conducted for inclusion into the Louise Pettus Archives and Special Collections Oral History Program

Intracellular imaging of nanoparticles: is it an elemental mistake to believe what you see?

In order to understand how nanoparticles (NPs <100 nm) interact with cellular systems, potentially causing adverse effects, it is important to be able to detect and localize them within cells. Due to the small size of NPs, transmission electron microscopy (TEM) is an appropriate technique to use for visualizing NPs inside cells, since light microscopy fails to resolve them at a single particle level. However, the presence of other cellular and non-cellular nano-sized structures in TEM cell samples, which may resemble NPs in size, morphology and electron density, can obstruct the precise intracellular identification of NPs. Therefore, elemental analysis is recommended to confirm the presence of NPs inside the cell. The present study highlights the necessity to perform elemental analysis, specifically energy filtering TEM, to confirm intracellular NP localization using the example of quantum dots (QDs). Recently, QDs have gained increased attention due to their fluorescent characteristics, and possible applications for biomedical imaging have been suggested. Nevertheless, potential adverse effects cannot be excluded and some studies point to a correlation between intracellular particle localization and toxic effects. J774.A1 murine macrophage-like cells were exposed to NH2 polyethylene (PEG) QDs and elemental co-localization analysis of two elements present in the QDs (sulfur and cadmium) was performed on putative intracellular QDs with electron spectroscopic imaging (ESI). Both elements were shown on a single particle level and QDs were confirmed to be located inside intracellular vesicles. Nevertheless, ESI analysis showed that not all nano-sized structures, initially identified as QDs, were confirmed. This observation emphasizes the necessity to perform elemental analysis when investigating intracellular NP localization using TEM.