Effect of Pesticide Types on Community Structure of Arthropod in Soy Crops

This study was carried out on three soybean farms located in the Liverpool Plains Shire in New South Wales, Australia. The soybean farms were different in terms of pesticide type used. One of the soy crops was sprayed with broad spectrum synthetic pesticides (synthetic pyrethroids), one site of soy crop was sprayed with natural pyrethrum - an organically certified pesticide, and one of the soy crops was not treated with any pesticides. Arthropod samples were collected on three occasions at every site except in the third site of soy crops which was not treated with any pesticides. Samplings were done using sweep nets and beat sheets. There were no significant differences of community structure change between farms treated with different pesticide regimes (F2,5= 4.2599, P(perm)= 0.188), and no significant differences in arthropod species richness. The abundance of arthropods was significantly different for site treated with biopesticide and site treated with synthetic pyrethroids (G6 = 284.36, P <0.0001), non-sprayed site and site treated with synthetic pyrethroids (G6 = 2110, P < 0.0001), and non-sprayed site to site treated with biopesticide (G6 = 2027, P < 0.0001). The use of synthetic pesticides in agriculture has been found to suppress pests and beneficial arthropods, while the use of biopesticides or without pesticide, to some extent, may let beneficials thrive in the system and also may suppress pest arthropods

On the Origins and Control of Community Types in the Human Microbiome

Microbiome-based stratification of healthy individuals into compositional categories, referred to as "community types", holds promise for drastically improving personalized medicine. Despite this potential, the existence of community types and the degree of their distinctness have been highly debated. Here we adopted a dynamic systems approach and found that heterogeneity in the interspecific interactions or the presence of strongly interacting species is sufficient to explain community types, independent of the topology of the underlying ecological network. By controlling the presence or absence of these strongly interacting species we can steer the microbial ecosystem to any desired community type. This open-loop control strategy still holds even when the community types are not distinct but appear as dense regions within a continuous gradient. This finding can be used to develop viable therapeutic strategies for shifting the microbial composition to a healthy configurationComment: Main Text, Figures, Methods, Supplementary Figures, and Supplementary Tex

The Constitutionality of Mandatory Public School Community Service Programs

Constitutional challenges to community service programs may be divided into two generic types--those raised by students or parents who object to the requirement of community service, and those raised by students, parents, organizations, or agencies who object to the selection criteria used to include or exclude organizations or agencies eligible to participate in community service programs

COMMUNITY PREFERENCES FOR TYPES OF BUSINESSES: A CASE STUDY OF THREE COUNTIES

Community/Rural/Urban Development,

Giving in Illinois, 2015

Illinois is home to over 5,200 grantmaking foundations spanning all types—independent or family, corporate, community, and operating—sizes, and issue areas. The community includes many foundations that only give locally or within the state, as well as those that fund nationally and even internationally. The following analysis provides an overview of the scale and composition of the Illinois foundation community and an examination of how Illinois foundations have fared relative to U.S. foundations in general over the past decade

Bringing Communities to the Semantic Web and the Semantic Web to Communities

In this paper we consider the types of community networks that are most often codified within the Semantic Web. We propose the recognition of a new structure which fulfils the definition of community used outside the SemanticWeb. We argue that the properties inherent in a community allow additional processing to be done with the described relationships existing between entities within the community network. Taking an existing online community as a case study we describe the ontologies and applications that we developed to support this community in the Semantic Web environment and discuss what lessons can be learnt from this exercise and applied in more general settings

Do Community-Based Corrections Have an Effect on Recidivism Rates? A Review of Community Supervision, Supportive Reintegration, Electronic Monitoring Programs and Their Impacts on Reducing Reoffending

This paper will examine the impact and effect community-based corrections have on the reduction of recidivism for adult offenders. More specifically, I will focus on three commonly used types of such corrections in the United States: community supervision, supportive reintegration, and electronic monitoring. I propose that these community-based correctional programs will reduce reoffending rates. I will first provide a theoretical perspective to provide a foundational support, followed by a background of community-based corrections and their usage in contemporary American courts. I will then review the research regarding community supervision, supportive reintegration, and electronic monitoring, and discuss how these programs affect recidivism, how they may be improved, and implications for future research. Offender-community integration is more relevant than ever as prison populations continue to increase and more inmates are being released back into society (U.S. Department of Justice 2009). Community-based corrections, if utilized appropriately and efficiently, have the potential to decrease overcrowded prisons, be more cost-effective than incarceration, and reduce reoffending rates (Bouffard and Muftic 2006)