Religious Attitudes and Charitable Donations

Forthcoming Journal of Applied Business and EconomicsNonprofit organizations play a vital role in the United States, often providing goods and services to populations where no alternative is available. We expand the understanding of nonprofit management by focusing on the influence of an individual’s religious attitude on their charitable donations. Using a survey of 1,530 households, we find that religiously conservative individuals contribute more than liberals both in terms of support to religiously affiliated nonprofits and total donations to nonprofit organizations. The findings of this study hold important implications for nonprofits in terms of the types of services they provide and the stipulations placed upon service recipients

Definição da folha a ser amostrada para monitoramento de Mosca Branca (Bemisia tuberculata) na cultura da mandioca (Manihot esculenta Crantz).

A mandioca (Manihot esculenta Crantz) é uma cultura com crescente importância no mundo tropical, sendo a terceira fonte de calorias, atrás apenas do arroz e do milho, sendo utilizada na alimentação de cerca de 600 milhões de pessoas. No Brasil, aproximadamente 90% da produção da mandioca é obtida em propriedades de base familiar, sendo o país o terceiro produtor mundial, depois da Nigéria e da Tailândia, com uma produção de 26,52 milhões de toneladas de raízes, obtidas em uma área de cerca de 1,89 milhão de ha, o que corresponde a 12,37% da produção mundial e 10,20% da área, respectivamente (FAOSTAT, 2009). Essa é provavelmente a espécie vegetal mais disseminada pelo país, numa demonstração da profunda identificação entre essa cultura e o povo brasileiro. A cultura se caracteriza pela baixa necessidade de uso de insumos e agroquímicos, tem alta tolerância a períodos de seca, além de poder permanecer no solo até seu consumo, desempenhando papel importante na alimentação da população brasileira (CAMARGO, 2009). No entanto, por apresentar um longo ciclo vegetativo, está sujeita a uma grande diversidade de artrópodes que dela se alimentam (BELLOTTI et al., 1999). Dentro do complexo de insetos praga que atacam a cultura atualmente no Brasil, relata-se o crescimento da importância das espécies de mosca branca. Os gêneros mais importantes descritos atacando a cultura da mandioca no Brasil são Aleurothrixus aepim, Bemisia tuberculata, Trialeurodes variabilis e Bemisia tabaci biótipo B (OLIVEIRA & LIMA, 2006). No Centro-Sul do Brasil a espécie predominante é B. tuberculata, enquanto que no Nordeste destaca-se a espécie A. aepim (OLIVEIRA & LIMA, 2006). As moscas brancas causam danos diretos e indiretos, resultantes da sucção da seiva e transmissão de viroses, respectivamente (OLIVEIRA & LIMA, 2006). Para a supressão das populações desses insetos, apesar da existência de diversos inimigos naturais (BELLOTTI et al., 1999), tem-se predominado a utilização de inseticidas químicos, ainda que sem registros para essa cultura (AGROFIT, 2013) e ineficientes no controle do complexo de moscas brancas (MOREIRA et al., 2006). A utilização de variedades resistentes é outra estratégia de controle dessa praga, pois a mandioca é uma das poucas culturas onde se têm identificado níveis de resistência ao complexo de moscas brancas (CARABALI et al, 2010; OMONGO et al, 2012). Esta estratégia apresenta baixo custo e longa manutenção da população da praga abaixo do nível de dano econômico, além de reduzir perdas no rendimento, sendo uma importante ferramenta para ser incluída em um programa de manejo integrado de pragas (BELLOTTI et al., 1999). Para o estabelecimento de um eficiente programa de manejo integrado de pragas, além de utilizar várias estratégias de controle, é de suma importância um bom monitoramento da população da praga, visando à adoção de medidas de controle no momento ideal. Para a cultura da mandioca não se tem estabelecido um método de monitoramento preciso, eficiente e de baixo custo, principalmente para mosca branca. Observa-se que na cultura da mandioca os adultos de moscas brancas são encontrados principalmente nos ponteiros das plantas, onde se observa que o número de adultos presentes nas três primeiras folhas abertas, onde estes se alimentam e depositam seus ovos, é maior. Já as ninfas e 'pupas' são encontradas no terço apical e médio. Visando estabelecer um método de amostragem, que efetivamente seja representativo da população de mosca branca na cultura da mandioca, e considerando as características de localização dos adultos, se realizou este trabalho, cujo objetivo foi definir qual folha de mandioca deve ser amostrada durante o monitoramento de mosca branca em cultivos comerciais de mandioca, que expressem o nível populacional desta praga no cultivo

The Acute Effects of a Caffeine-based Multi-ingredient Energy Drink Compared to Caffeine on Muscular Endurance

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Discovery of new TeV supernova remnant shells in the Galactic plane with H.E.S.S

Supernova remnants (SNRs) are prime candidates for efficient particle acceleration up to the knee in the cosmic ray particle spectrum. In this work we present a new method for a systematic search for new TeV-emitting SNR shells in 2864 hours of H.E.S.S. phase I data used for the H.E.S.S. Galactic Plane Survey. This new method, which correctly identifies the known shell morphologies of the TeV SNRs covered by the survey, HESS J1731-347, RX 1713.7-3946, RCW 86, and Vela Junior, reveals also the existence of three new SNR candidates. All three candidates were extensively studied regarding their morphological, spectral, and multi-wavelength (MWL) properties. HESS J1534-571 was associated with the radio SNR candidate G323.7-1.0, and thus is classified as an SNR. HESS J1912+101 and HESS J1614-518, on the other hand, do not have radio or X-ray counterparts that would permit to identify them firmly as SNRs, and therefore they remain SNR candidates, discovered first at TeV energies as such. Further MWL follow up observations are needed to confirm that these newly discovered SNR candidates are indeed SNRs

Does the Presence of Internal Audit Affect the Outcome of a Municipality’s Financial Audit?

Several recent studies have examined whether the presence of internal audit in the public sector affects the outcomes of external audits. The issue is important because all government leaders face pressure to justify program and organizational unit value in measurable ways or risk budget reductions and elimination. The earlier studies offer mixed conclusions focusing on larger cities and state agencies. Our study examines the same issue but focuses on larger and smaller cities. Using data from a population of Florida cities we test using logistic regression whether external audit outcomes differ between those cities with and those without an internal audit function. Our results show that cities with an internal audit function are more likely to receive a clean audit report than those without one

A Fast and Robust Strategy to Remove Variant-Level Artifacts in Alzheimer Disease Sequencing Project Data

Exome sequencing (ES) and genome sequencing (GS) are expected to be critical to further elucidate the missing genetic heritability of Alzheimer disease (AD) risk by identifying rare coding and/or noncoding variants that contribute to AD pathogenesis. In the United States, the Alzheimer Disease Sequencing Project (ADSP) has taken a leading role in sequencing AD-related samples at scale, with the resultant data being made publicly available to researchers to generate new insights into the genetic etiology of AD. To achieve sufficient power, the ADSP has adapted a study design where subsets of larger AD cohorts are collected and sequenced across multiple centers, using a variety of sequencing platforms. This approach may lead to variable variant quality across sequencing centers and/or platforms. In this study, we sought to implement and evaluate filters that can be applied fast to robustly remove variant-level artifacts in the ADSP data

Even obligate symbioses show signs of ecological contingency: Impacts of symbiosis for an invasive stinkbug are mediated by host plant context

Many species interactions are dependent on environmental context, yet the benefits of obligate, mutualistic microbial symbioses to their hosts are typically assumed to be universal across environments. We directly tested this assumption, focusing on the symbiosis between the sap‐feeding insect Megacopta cribraria and its primary bacterial symbiont Candidatus Ishikawaella capsulata. We assessed host development time, survival, and body size in the presence and absence of the symbiont on two alternative host plants and in the insects\u27 new invasive range. We found that association with the symbiont was critical for host survival to adulthood when reared on either host plant, with few individuals surviving in the absence of symbiosis. Developmental differences between hosts with and without microbial symbionts, however, were mediated by the host plants on which the insects were reared. Our results support the hypothesis that benefits associated with this host–microbe interaction are environmentally contingent, though given that few individuals survive to adulthood without their symbionts, this may have minimal impact on ecological dynamics and current evolutionary trajectories of these partners

The XMM-Newton survey of the Small Magellanic Cloud: XMMUJ005011.2-730026 = SXP214, a Be/X-ray binary pulsar

In the course of the XMM-Newton survey of the Small Magellanic Cloud (SMC), a region to the east of the emission nebula N19 was observed in November 2009. To search for new candidates for high mass X-ray binaries the EPIC PN and MOS data of the detected point sources were investigated and their spectral and temporal characteristics identified. A new transient (XMMUJ005011.2-730026= SXP214) with a pulse period of 214.05 s was discovered; the source had a hard X-ray spectrum with power-law index of ~0.65. The accurate X-ray source location permits the identification of the X-ray source with a ~15th magnitude Be star, thereby confirming this system as a new Be/X-ray binary.Comment: 8 pages 11 figures. Accepted for publication in MNRA