Longevity of an immunocontraceptive vaccine effect on fecundity in rats

Increases in human-wildlife conflicts alongside cultural shifts against lethal control methods are driving the need for alternative wildlife management tools such as fertility control. Contraceptive formulations suitable for oral delivery would permit broader remote application in wildlife species. This study evaluated the contraceptive effect and immune response to two novel injectable immunocontraceptive formulations targeting the Gonadotropin Releasing Hormone (GnRH): MAF-IMX294 and MAF-IMX294P conjugates, both identified as having potential as oral contraceptives. The study also explored whether in multiparous species immunocontraceptives may either totally prevent reproduction or also affect litter size. Female rats, chosen as a model species, were given three doses of either MAF-IMX294 or MAFIMX294P to compare anti-GnRH immune response and reproductive output up to 310 days posttreatment. Both formulations induced anti-GnRH antibody titres in 100% of rats and significantly impaired fertility compared to control animals. Following treatment with MAF-IMX294 and MAF-IMX294P 0 of 9 and 1 of 10 females respectively produced litters following the first mating challenge 45 days posttreatment, compared to 9 of 9 control animals. Across the whole 310 day study period 7 of 9 females from the MAF-IMX294 group and 10 of 10 females in the MAF-IMX294P group became fertile, producing at least one litter throughout six mating challenges. No significant differences were found between the two formulations in antibody titre response or duration of contraceptive effect, with an average time to first pregnancy of 166 days for MAFIMX294 and 177 days for MAF-IMX294P for all females that became fertile. Following treatment with MAF-IMX294 and MAF-IMX294P the first litter produced post-infertility in treated females was significantly smaller than in control animals. This indicates treatment with immunocontraceptives may induce an overall suppression of fecundity extending past an initial infertility effect. This increases the potential long-term impact of these immunocontraceptives in multiparous species such as commensal rodents

The Maine Annex, vol. 1, no. 2

The Maine Annex, published by the students of the University of Maine at the Brunswick Campus, was launched January 10, 1947. Editors introduced the publication as the product of a group of progressive students attending the Brunswick Campus. The goal of the publication, according to editors, was to tell the story of our life on this campus. The four-page, tabloid-sized paper included display advertising from area businesses. Stories in this issue of The Maine Annex are news items of interest to World War II Veterans, including international news from Europe and tips regarding the filing of federal paperwork to secure veterans benefits

The Maine Annex, vol. 1, no. 3

The Maine Annex, published by the students of the University of Maine at the Brunswick Campus, was launched January 10, 1947. Editors introduced the publication as the product of a group of progressive students attending the Brunswick Campus. The goal of the publication, according to editors, was to tell the story of our life on this campus. The four-page, tabloid-sized paper included display advertising from area businesses. Among front page headlines is: Pres. Hauck Addresses Maine Annex Students. President Hauck States That Education Is Now Recognized As One Of The Prime Factors In Building World Peace

Reduction of Low-Thrust Continuous Controls for Trajectory Dynamics

Peer Reviewedhttp://deepblue.lib.umich.edu/bitstream/2027.42/76670/1/AIAA-40619-128.pd

Policy brief: adaptive cycling equipment for individuals with neurodevelopmental disabilities as durable medical equipment

- Durable medical equipment (DME) policies require that the equipment be medically necessary; however, adaptive cycling equipment (bicycles and tricycles) are usually not deemed medically necessary.- Individuals with neurodevelopmental disabilities (NDD) are at high risk for secondary conditions, both physical and mental, that can be mitigated by increasing physical activity.- Significant financial costs are associated with the management of secondary conditions.- Adaptive cycling can provide improved physical health of individuals with NDD potentially reducing costs of comorbidities.- Expanding DME policies to include adaptive cycling equipment for qualifying individuals with NDD can increase access to equipment.- Regulations to ensure eligibility, proper fitting, prescription, and training can optimize health and wellbeing.- Programs for recycling or repurposing of equipment are warranted to optimize resources

Trait emotional intelligence and attentional bias for positive emotion: An eye tracking study

Emotional intelligence (EI) may promote wellbeing through facilitation of adaptive attentional processing patterns. In the current study, a total of 54 adults (43 females, mean age = 25 years, SD = 10 years) completed a Trait Emotional Intelligence (TEI) scale and took part in three eye-tracking tasks, where they viewed (1) faces with different emotions (happy, angry, fearful, neutral), (2) 16-face crowds with varying ratios of happy to angry faces, and (3) 4 visual scenes (physical threat, social threat, positive social, neutral). Findings showed that higher TEI was associated with more attention to positive emotional stimuli (happy faces, positive social scenes), relative to negative and neutral stimuli. An attentional preference for positive rather than negative emotional stimuli may be one way that TEI affords protection from stressors to promote mental health