Center for the Study of Free Reed Instruments Collection, 1947-2011 Finding Aid

The Center for the Study of Free-Reed Instruments Collection is an archival collection at the City University of New York Graduate Center’s Mina Rees Library which contains materials donated by Professor Allan W. Atlas, related to free-reed instruments and the International Concertina Association.

Low-intensity conflict : support for democratic resistance movements : report on a colloquium co-sponsored by the Center for the Study of Foreign Affairs, Foreign Service Institute, and the United States Army Command and General Staff College, 7 January 1988.

Mode of access: Internet.

A study of the influence of free convection on coagulation process

It was assumed [1, 2] that gravity affects the coagulation process in two ways: free convection, which is hard to be avoided on the ground and sedimentation, which can be greatly reduced by the density-matching method. We present a ground-based experiment set-up to study the influence of convection on the perikinetic coagulation for aqueous polystyrene (PS) dispersions. The turbidity measurement was used to evaluate the relative coagulation rate and convection-driven flows in the solution were checked with a visual-magnification system. The pattern of flow field temperature profile in the sample cell is given. Our experiments show that there was no noticeable difference of coagulation rate observed no matter whether convection flows exist (with the flow speed up to 180 mu m/s) or not.

A Study on the Efficiency of Islamic Economic Instruments in Selected Islamic Countries

Department of Applied Economics,Cochin University of Science and Technology

A pulse radiolysis study of free radicals formed by one-electron oxidation of the antimalarial drug pyronaridine

Free radicals from one-electron oxidation of the antimalarial drug pyronaridine have been studied by pulse radiolysis. The results show that pyronaridine is readily oxidised to an intermediate semi-iminoquine radical by inorganic and organic free radicals, including those derived from tryptophan and acetaminophen. The pyronaridine radical is rapidly reduced by both ascorbate and caffeic acid. The results indicate that the one-electron reduction potential of the pyronaridine radical at neutral pH lies between those of acetaminophen (707 mV) and caffeic acid (534 mV). The pyronaridine radical decays to produce the iminoquinone, detected by electrospray mass spectrometry, in a second-order process that density functional theory (DFT) calculations (UB3LYP/6-31+G*) suggest is a disproportionation reaction. Important calculated dimensions of pyronaridine, its phenoxyl and aminyl radical, as well as the iminoquinone, are presented.

Classic and molecular study of Giardia duodenalis in children from a daycare center in the region of Presidente Prudente, São Paulo, Brazil

Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)

The element-free Galerkin method applied to the study of fully developed magnetohydrodynamic duct flows

In this paper, the meshless method is introduced to magnetohydrodynamics. A numerical scheme based on the element-free Galerkin method is used to solve the laminar steady-state two-dimensional fully developed magnetohydrodynamic flow in a rectangular duct. Accurate and convergent solutions are achieved for low to moderately high Hartmann numbers.

Investigating the role of free-ranging wild boar (Sus scrofa) in the re-emergence of enzootic pneumonia in domestic pig herds: a pathological, prevalence and risk-factor study

Enzootic pneumonia (EP) caused by Mycoplasma hyopneumoniae has a significant economic impact on domestic pig production. A control program carried out from 1999 to 2003 successfully reduced disease occurrence in domestic pigs in Switzerland, but recurrent outbreaks suggested a potential role of free-ranging wild boar (Sus scrofa) as a source of re-infection. Since little is known on the epidemiology of EP in wild boar populations, our aims were: (1) to estimate the prevalence of M. hyopneumoniae infections in wild boar in Switzerland; (2) to identify risk factors for infection in wild boar; and (3) to assess whether infection in wild boar is associated with the same gross and microscopic lesions typical of EP in domestic pigs. Nasal swabs, bronchial swabs and lung samples were collected from 978 wild boar from five study areas in Switzerland between October 2011 and May 2013. Swabs were analyzed by qualitative real time PCR and a histopathological study was conducted on lung tissues. Risk factor analysis was performed using multivariable logistic regression modeling. Overall prevalence in nasal swabs was 26.2% (95% CI 23.3-29.3%) but significant geographical differences were observed. Wild boar density, occurrence of EP outbreaks in domestic pigs and young age were identified as risk factors for infection. There was a significant association between infection and lesions consistent with EP in domestic pigs. We have concluded that M. hyopneumoniae is widespread in the Swiss wild boar population, that the same risk factors for infection of domestic pigs also act as risk factors for infection of wild boar, and that infected wild boar develop lesions similar to those found in domestic pigs. However, based on our data and the outbreak pattern in domestic pigs, we propose that spillover from domestic pigs to wild boar is more likely than transmission from wild boar to pigs.

Psychosocial Distress Screening in a Community Cancer Center: An Exploratory Study of Distress Screening Across the Cancer Treatment Continuum

Purpose: The primary goal of this exploratory study is to demonstrate that distress screening across the course of cancer treatment is possible and provides valuable information about patient needs over time. Distress screening is aligned with guidelines from national accrediting organizations and may lead to improved health-related quality of life, satisfaction with medical care, and possibly survival.Methods: Medical, surgical, and radiation oncology patients completed a screening instrument before their appointments during a six-month period. Patients indicated their level of distress on four domains (practical, emotional, health and social concerns). De-identified data was collected, aggregated and descriptive statistics were analyzed.Results: Approximately 3000 screens were collected and 1500 cancer patients were screened. Of patients who indicated distress, 54% demonstrated a distress level of five or greater. Distress level eight was the most frequent level of distress indicated. The Cancer Dietitian was the most commonly requested healthcare team provider. The Health Concern domain was most frequently endorsed.Conclusion: NCCN, IOM and COC guidelines recommend distress screening in all cancer treatment centers, however implementation has proven difficult. This study adds to the literature about distress in cancer patients, demonstrates the feasibility of repeated distress screening and provides a model program demonstrating the implementation of repeated distress screening at a community cancer center. Findings highlight the importance of supportive oncology services due to the prevalence of high levels of distress. Findings demonstrate the importance of the Cancer Dietitian in supportive cancer care. Additionally, the research reveals a potential perceived stigma in seeking psychosocial oncology services.

Instruments for the study of atomospheric pollution.

Cover title.