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Abstract Phytoestrogen-rich soy is known to ameliorate menopause-associated obesity and metabolic dysfunction for reasons that are unclear. The gut microbiota have been linked with the development of obesity and metabolic dysfunction. We aimed to determine the impact of soy on cardiometabolic health, adipose tissue inflammation, and the cecal microbiota in ovariectomized (OVX) rats bred for low-running capacity (LCR), a model that has been previously shown to mimic human menopause compared to sham-operated (SHM) intact control LCR rats. In this study, soy consumption, without affecting energy intake or physical activity, significantly improved insulin sensitivity and body composition of OVX rats bred for low-running capacity. Furthermore, soy significantly improved blood lipid profile, adipose tissue inflammation, and aortic stiffness of LCR rats. Compared to a soy-free control diet, soy significantly shifted the cecal microbial community of LCR rats, resulting in a lower Firmicutes:Bacteroidetes ratio. Correlations among metabolic parameters and cecal bacterial taxa identified in this study suggest that taxa Prevotella, Dorea, and Phascolarctobacterium may be taxa of interest. Our results suggest that dietary soy ameliorates adiposity, insulin sensitivity, adipose tissue inflammation, and arterial stiffness and exerts a beneficial shift in gut microbial communities in a rat model that mimics human menopause.

Per- and polyfluoroalkyl substances (PFAS) are contaminants of emerging concern owing to their ability to bioaccumulate in the body and subsequently cause cancer. PFAS, while recalcitrant to advanced oxidation, can be degraded by plasma action. In this work, we investigate the efficacy of two plasma reactors on degrading PFAS in ground water derived from two different contaminated sites. The reactors included an array of underwater plasma jets and a dielectric barrier discharge (DBD) with water dielectric barriers. While both reactors showed effectiveness in removing PFAS, the DBD with water barriers was most efficient with regard to the rate of degradation and power consumed. This better performance was attributed to the increased plasma–liquid contact area. Experiments indicate that air is a suitable working gas alternative to argon, and both AC and ns-pulsed power sources can generate the plasmas for these reactors. Furthermore, it was found that for both reactors, the removal rate for low and high PFAS concentration in ground water was the same, suggesting that the reactors are most efficient at treating heavily contaminated water. In this respect, a concentration step followed by plasma treatment may be a cost-effective means to treat the PFAS-contaminated water. [ABSTRACT FROM AUTHOR]

With all the music that is available for instrumental performance in the schools, the music of Thailand is under-represented. Yet Thailand has a rich instrumental tradition. This article focuses on the possibilities of adapting the Thai "mahori" and "kruang sai" ensembles to the western instrumentation available in school music programs. There is a brief explanation of Thai music: melody, tuning system, and notation. Suggestions are offered for approximating an authentic Thai sound using western instruments by retuning Orff instruments to the Thai tuning system, adjusting the intonation on recorders to emulate the Thai "klui," and adapting the violin and viola to substitute for the Thai "saw duong" and "saw oo." There are examples included of arrangements for two Thai children's songs scored for Orff instruments and recorder. (Contains 5 figures and 4 notes.)

To date, no empirical studies have examined the sport management internship from students' perspectives. Due to this void in the literature, the purpose of this study was to examine the needs and concerns of students when accessing and completing internships. Rather than relying solely on sport management professionals to determine the parameters of a rewarding internship, this study analyzed students' experiences in order to ascertain their perceptions of the sport management internship. Sport practitioners can use this information to provide students with a more satisfying and rewarding internship experience. In addition, students who are searching for an internship can use this information to make a more informed decision. Finally, this information can be used to assess the quality of internships.

Explains that labor songs were song parodies with lyrics frequently written by college students. States that labor songs were used not to teach about music, but about labor concepts. Reports that labor colleges taught singing and acting to prepare students to speak in front of large crowds. (DAJ)

Addresses the impact of the growing internationalism of the period from 1930 to 1954 on music education that found its expression in an increased number of Eastern European and Latin American folk songs in music textbooks and finally flowered into the creation of the International Society for Music Education in 1949. (CMK)

Examined differential treatment of siblings in families with a disabled child and other families. Assessed connections between differential treatment, both children's adjustment, and sibling relationships. Results revealed greater levels of differential treatment in families with disabled children but no context differences in the correlations between older and younger siblings' treatment. (Author/GLR)

El preparacionismo es un movimiento formado por personas que toman medidas para afrontar situaciones adversas como pandemias, apagones generales, el colapso económico o el cambio climático, entre otras. Si bien sus orígenes están relacionados con la Guerra Fría, su popularidad creció tras los ataques a las Torres Gemelas del 11 de septiembre del 2001. La COVID-19 y el reciente conflicto armado entre Ucrania y Rusia son las últimas amenazas que se añaden a la lista de preocupaciones de este colectivo. La presente investigación estudia las temáticas que aparecen en los vídeos publicados por la comunidad preparacionista en YouTube y analiza si la invasión de Ucrania ha pasado a formar parte de los acontecimientos que inquietan a dicho grupo. La captura de los datos y su visualización se han realizado mediante las herramientas YouTube DataTools y Gephi. Ello ha permitido representar la red de temas presente en los vídeos e identificar los nodos con mayor posición de autoridad en lo que se refiere a la propagación de la información sobre preparacionismo. Las conclusiones indican que el enfrentamiento militar entre Ucrania y Rusia — esta última, potencia nuclear— se ha convertido en materia privilegiada y ha desplazado al resto de asuntos tratados en los vídeos publicados antes del conflicto. Por lo que respecta a quienes lideran el discurso en la plataforma, se observa una presencia de perfiles ideológicos dispares. Unos, cercanos a contenidos propios de políticas de derecha, relacionados con la hegemonía blanca, las armas y diversas teorías conspiratorias, y otros, de carácter menos politizado y lúdico.

The distribution of cardiac output between compliant vasculature (e.g., splanchnic organs and skin) and noncompliant vasculature (e.g., skeletal muscle) is proposed to constitute an important determinant of the amount of blood available to the heart (central blood volume and pressure). The aim here was to directly test the hypothesis that diversion of blood flow from a relatively noncompliant vasculature (muscle) to compliant vasculature (splanchnic organs and skin) acts to reduce right atrial pressure. The approach was to inflate an occluder cuff on the terminal aorta for 30 s in one of two modes of ventricular pacing in five awake dogs with atrioventricular block and autonomic blockade. In one trial, cardiac output was maintained constant, meaning cuff inflation caused a portion of terminal aortic flow (a noncompliant circulation) to be diverted to the splanchnic and skin circulations (compliant circulations). In the other trial, arterial pressure was maintained constant, meaning blood flow to these other regions did not change. The response of right atrial pressure (corrected for differences in arterial pressure between the two trials) fit our hypothesis, being lower when blood flow was diverted to compliant regions. We conclude that a small (4% of cardiac output) diversion of blood flow from a noncompliant region to a compliant region reduces right atrial pressure by 0.7 mmHg. venous physiology; venous return; cardiac filling pressure

Carolyn Livingston, Charles Faulkner Bryan: His Life and Music (Knoxville, TN: University of Tennessee Press, 2003) There are many biographical studies in music education history. (1) Indeed, it seems one [...]

A chemistry experiment is described in which students examine purified water for thalomethanes, a hazardous by-product from chlorination. The students use gas chromatographs to examine the water samples.

Potable reuse as a method of water conservation is discussed. In potable reuse, raw drinking water supply serving a community is bolstered with a highly treated wastewater.

The chlorination of resorcinol through dichlororesorcinol was evaluated using a series of chlorine-substituted resorcinol substrates. Their initial chlorination kinetics were examined over the pH range of two to 12 at 12 degrees Celsius. The apparent chlorination rates for each of the resorcinol substrates are a minimum in the pH range of three to six and a maximum in the pH range of eight to 11. A mechanism involving the reaction of HOCl with ArX(OH)2, ArX(OH)O- and ArX(O-)2 and an acid-catalyzed pathway at pH

Packed-bed column and filtration experiments were conducted to study the transport of humic matter-coated and submicron-sized hematite particles. A modified method of forced hydrolysis using Fe(CIO4)3 salt was used in synthesizing the hematite particles. Results indicate that ionic strength is a major factor behind the deposition rates of hematite particles in packed beds. Additional studies on the subject are recommended.

The initial characterization of the tblA gene of Pseudomonas syringae and its role in the genetic characterization of tabtoxin biosynthesis are discussed. The transcript of the tblA was subjected to Northern hybridization analysis to determine its detection sites. The presence of this transcript and the detection in culture filtrates at all stages of bacterial growth in minimal medium of Tabtoxinine-beta-lactam were correlated. It was found that two different tabtoxin-producing strains transmits the tblA message throughout all growth phases in minimal medium.

Colloid deposition rates in porous media are studied under unfavorable filtration conditions using colector surface preparation methods. Experiments are conducted wherein soda-lime glass beads and crystalline quartzsand beads are filtered by means of glass chromathography. The beads' deposition rates are then determined in terms of the collection efficiency. Results show that the proper selection of preparation methods and porous medium play a significant role in the determination of the beads' attachment efficiencies.

Synthesis of tabtoxin which is a toxin produced by oat plant pathogen Pseudomonas syringae pv. coronafaciens was found to be regulated by the lemA gene. Studies on mutant non-tabtoxin producing strains showed that the sites of mutagenesis occured at lemA gene instead of the tabtoxin biosynthetic region tblA. These strains were still able to caused disease in oats but without chlorosis. Marker exchange mutagenesis of tblA locus resulted in non-production of tabtoxin. These data showed that both tblA and lemA genes are required in the biosynthesis and regulation of tabtoxin production.