Principles And Practices Fostering Inclusive Excellence: Lessons From The Howard Hughes Medical Institute’s Capstone Institutions

Best-practices pedagogy in science, technology, engineering, and mathematics (STEM) aims for inclusive excellence that fosters student persistence. This paper describes principles of inclusivity across 11 primarily undergraduate institutions designated as Capstone Awardees in Howard Hughes Medical Institute’s (HHMI) 2012 competition. The Capstones represent a range of institutional missions, student profiles, and geographical locations. Each successfully directed activities toward persistence of STEM students, especially those from traditionally underrepresented groups, through a set of common elements: mentoring programs to build community; research experiences to strengthen scientific skill/identity; attention to quantitative skills; and outreach/bridge programs to broaden the student pool. This paper grounds these program elements in learning theory, emphasizing their essential principles with examples of how they were implemented within institutional contexts. We also describe common assessment approaches that in many cases informed programming and created traction for stakeholder buy-in. The lessons learned from our shared experiences in pursuit of inclusive excellence, including the resources housed on our companion website, can inform others’ efforts to increase access to and persistence in STEM in higher education

In the beginning: Role of autonomy support on the motivation, mental health and intentions of participants entering an exercise referral scheme

Self-determination theory (Deci & Ryan, 2000, Intrinsic motivation and self-determination in human behaviour. New York: Plenum Publishing) highlights the impact autonomy supportive environments can have on exercise motivation and positive health outcomes. Yet little is known about whether differential effects occur as a function of which significant other is providing this support. Further, no research has examined the relationship between motivation and the social environment with participants’ mental health and intentions to be physically active before entering an exercise intervention. Study participants were 347 British adults who were about to start an exercise referral scheme. Regression analyses revealed that the effects of autonomy support on mental health and physical activity intentions differed as a function of who provided the support (offspring, partner or physician), with the offspring having the weakest effects. A structural model was supported, indicating that autonomy support and more autonomous regulations led to more positive mental health outcomes and stronger intentions to be physically active. Knowledge of the social environmental and personal motivation of those about to commence an exercise programme can provide important insights for professionals supporting such efforts

Occurrence of Campylobacter spp. in organised layer farms and associated environmental samples of Central Kerala

Campylobacteriosis caused by Campylobacter spp. is the prime cause of bacterial gastroenteritis worldwide. Chicken and other poultry birds act as the major reservoir for Campylobacter and thereby play a crucial role in the transmission of this zoonotic disease to humans. The current investigation was undertaken to study the occurrence of Campylobacter in organised layer farms and their associated environmental samples. A total of 260 samples comprising of cloacal swabs, feed, litter, soil, water and handwash of personnel were collected from two organised layer farms of Thrissur and Ernakulam districts. Isolation and identification of the organism by conventional culture technique followed by molecular confirmation of Campylobacter isolates using multiplex polymerase chain reaction (mPCR) revealed an overall occurrence of 17.31 per cent in layer farms. Majority of the isolates obtained in the study were C. jejuni (75.6 per cent) followed by C. coli (24.4 per cent). In the current scenario, where the consumer demand for chicken meat and eggs is continuously increasing, the occurrence of Campylobacter in layer farms needs to be addressed seriously. Appropriate interventions and control measures at farm level and also across the poultry production chain is necessary to minimise the impact of the disease on human health and economy

Girls’ and women’s education within Unesco and the World Bank, 1945–2000

By 2000, girls’ and women’s education was a priority for international development organisations. While studies have examined the impact of recent campaigns and programmes, there has been less exploration of ideas about girls’ and women’s education within development thought in the immediate post?colonial period, and the political mechanisms through which this came to be a global concern. Through a study of policy documents, this paper investigates how the education of girls and women came to be prioritised within the two principle UN agencies involved with education since 1945, the World Bank and Unesco. A shift in priorities is evident, from ensuring formal rights and improving the status of women, to expanding the productive capacities of women, fertility control and poverty reduction. While the ascendance of human capital theory provided a space for a new perception of the role of women’s education in development, in other policy arenas women’s education was central to exploring more substantive, rights?based notions of gender equality. Ultimately, the goal of improving girls’ and women’s education fitted into diverse development agendas, paving the way for it to become a global development priority

Seroprevalence of Zika virus in wild African green monkeys and baboons

ABSTRACT Zika virus (ZIKV) has recently spread through the Americas and has been associated with a range of health effects, including birth defects in children born to women infected during pregnancy. Although the natural reservoir of ZIKV remains poorly defined, the virus was first identified in a captive “sentinel” macaque monkey in Africa in 1947. However, the virus has not been reported in humans or nonhuman primates (NHPs) in Africa outside Gabon in over a decade. Here, we examine ZIKV infection in 239 wild baboons and African green monkeys from South Africa, the Gambia, Tanzania, and Zambia using combinations of unbiased deep sequencing, quantitative reverse transcription-PCR (qRT-PCR), and an antibody capture assay that we optimized using serum collected from captive macaque monkeys exposed to ZIKV, dengue virus, and yellow fever virus. While we did not find evidence of active ZIKV infection in wild NHPs in Africa, we found variable ZIKV seropositivity of up to 16% in some of the NHP populations sampled. We anticipate that these results and the methodology described within will help in continued efforts to determine the prevalence, natural reservoir, and transmission dynamics of ZIKV in Africa and elsewhere. IMPORTANCE Zika virus (ZIKV) is a mosquito-borne virus originally discovered in a captive monkey living in the Zika Forest of Uganda, Africa, in 1947. Recently, an outbreak in South America has shown that ZIKV infection can cause myriad health effects, including birth defects in the children of women infected during pregnancy. Here, we sought to investigate ZIKV infection in wild African primates to better understand its emergence and spread, looking for evidence of active or prior infection. Our results suggest that up to 16% of some populations of nonhuman primate were, at some point, exposed to ZIKV. We anticipate that this study will be useful for future studies that examine the spread of infections from wild animals to humans in general and those studying ZIKV in primates in particular. Podcast: A podcast concerning this article is available

A striking correspondence between the dynamics generated by the vector fields and by the scalar parabolic equations

The purpose of this paper is to enhance a correspondence between the dynamics of the differential equations $\dot y(t)=g(y(t))$ on $\mathbb{R}^d$ and those of the parabolic equations $\dot u=\Delta u +f(x,u,\nabla u)$ on a bounded domain $\Omega$. We give details on the similarities of these dynamics in the cases $d=1$, $d=2$ and $d\geq 3$ and in the corresponding cases $\Omega=(0,1)$, $\Omega=\mathbb{T}^1$ and dim($\Omega$)$\geq 2$ respectively. In addition to the beauty of such a correspondence, this could serve as a guideline for future research on the dynamics of parabolic equations

Effects of Syngenta Enogen Feed Corn containing an α-amylase trait on finishing cattle performance and carcass characteristics

Two experiments evaluated the effects of feeding a new corn hybrid, containing an α-amylase enzyme trait, Syngenta Enogen Feed Corn (SYT-EFC), on feedlot performance and carcass characteristics at two locations. Experiment 1 utilized 300 calffed steers (298.5 ± 16.3 kg of BW) at the University of Nebraska–Lincoln Eastern Nebraska Research and Extension Center Mead, NE. Treatments were designed as a 2 × 2 + 1– factorial arrangement with factors consisting of 1) corn type (SYT-EFC or conventional [CON]) and 2) byproduct type (with or without Sweet Bran [SB]), or a BLEND of STY-EFC and CON without SB. In Exp. 2, 240 crossbred, calf-fed steers (287.6 ± 15.4 kg of BW) were utilized at the University of Nebraska–Lincoln Panhandle Research and Extension Center near Scottsbluff, NE. Steers were fed SYT-EFC, CON, BLEND, or CON with a commercial α-amylase enzyme supplement (CON-E). In Exp. 1, there was an interaction for ADG (P = 0.05) and G:F (P = 0.02). Steers fed SYT-EFC with SB had greater ADG and G:F than CON; however, in diets without SB, SYT-EFC and CON were not different resulting in a 10.1% change in G:F when steers were fed SYT-EFC in SB compared with CON and only 1.6% change between SYT-EFC and CON without SB. Energy values, based on performance data, resulted in a 6.5% and 8.3% change in NEm and NEg, respectively, for steers fed SYT-EFC and CON with SB and 1.6% change for both NEm and NEg for steers fed SYT-EFC and CON without SB. For the main effect of corn trait, steers fed SYT-EFC had greater marbling scores, fat depth, and calculated yield grade compared with CON (P ≤ 0.03). In diets without SB, there was no difference between SYT-EFC, CON, or BLEND for DMI, final BW, ADG, G:F, NEm, or NEg (P ≥ 0.35). In Exp. 2, cattle fed SYT-EFC, BLEND, or CON-E had greater final BW, ADG, and G:F than cattle fed CON (P ≤ 0.03). On average, NEm and NEg were 4.9% and 7.0% greater, respectively, for steers fed amylase enzyme treatments compared with CON (P ≤ 0.01). Hot carcass weights were greater in steers fed α-amylase treatments compared with CON (P \u3c 0.01). Feeding Syngenta Enogen Feed Corn, which contains an α-amylase enzyme trait, at both locations improved feed efficiency in finishing cattle diets containing WDGS or SB

Social Support, Spirituality and Psychological Wellbeing of Working Students

Some people have better psychological wellbeing than others; thus, they are more functioning individuals. On the other hand, working students are confronted with a variety of challenges that may affect their psychological wellbeing. The purpose of the study was to determine the relationship of social support and spirituality to the psychological wellbeing of working students. This descriptive-correlational research utilized 302 conveniently sampled college working students from three sectarian institutions in Luzon, Philippines. An expert-validated four-part questionnaire was used to gather data. Data were analyzed using Predictive Analysis Software (PASW). Based on the findings, the respondents had a low social support yet, they were highly spiritual. They also had a moderately high psychological wellbeing. Social support and spirituality were significantly related to all the dimensions of the psychological wellbeing of the respondents. On the other hand, there was no significant difference on all the dimensions of psychological wellbeing when age, sex, and length of stay were considered. Moreover, dormitory dean’s support was a significant predictor of the respondents’ psychological well-being in terms of self-acceptance, purpose in life, environmental mastery, and positive relations with others while support from friends/peers was a significant predictor of the respondents’ psychological wellbeing in terms of purpose in life. Finally, spirituality was a significant predictor of the respondents’ psychological wellbeing in terms of self-acceptance, personal growth, purpose in life, environmental mastery, autonomy, and positive relations with others regardless of age, sex, and length of stay. It is recommended that a replicate study be done among non-working students and/or non-sectarian institutions

Biochar Supplementation in Growing and Finishing Diets

Two metabolism studies were conducted to evaluate the effects of biochar (0, 0.8, or 3% of diet dry matter) on digestibility and methane production in growing and finishing diets. Intake was not affected by biochar inclusion in the growing diet and increased with 0.8% biochar inclusion in the finishing study. Digestibility tended to increase quadratically with biochar inclusion in the growing study while digestibility tended to linearly decrease with biochar inclusion in the finishing study. Methane production (g/d) decreased 10.7% in the growing study and 9.9% in the finishing study with 0.8% biochar compared to no biochar. Methane production was reduced 10.6% and 18.4% in the growing and finishing studies, respectively, when measured as g/lb of intake. Although biochar is not FDA approved for animal feeding, the initial research shows potential as a methane mitigation strategy in both growing and finishing diets

Organizational Factors Contributing to Workplace Stress Among Office Professionals in Selected Hospitals in Laguna: Basis for Stress Management Program

This study determined the organizational factors contributing to workplace stress among office professionals in selected hospitals in Laguna that served as a basis for a stress management program. This quantitative research employed a descriptive correlational design using descriptive statistics in analyzing the data. Data were collected among 80 office professionals from four selected hospitals in Laguna, Philippines. Convenience sampling was utilized in choosing the respondents of the study. The study revealed that the respondents experienced or observed the following organizational factors: high in terms of leadership support, good for working conditions, fair for peer relationship, moderate for role ambiguity, while the workload is moderately heavy. It was also found out that the respondent’s physical and psychological stress is low. Moreover, correlation analysis revealed that role ambiguity, working condition, and leadership support is not significantly related to physical, psychological test, and the overall workplace stress and that there was no significant difference in the employees’ demographic profile considering the age, gender, highest educational attainment, year of service and civil status. Regression analysis also revealed that workload and peer relationship significantly predict workplace stress, with a variance accounted for 24.1%. Workload contributed a total of 19.3% of the variance in workplace stress and 4.8% for peer relationships and working conditions. This means the heavier the workload, the higher the workplace stress and the better peer relationship and working conditions, the higher the workplace stress. Based on the results, it is recommended that the proposed stress management program be utilized by the selected hospital respondents.Keywords: organizational factors, workplace stress, physical and psychological stress, peer relationship, working condition