Do Topical Repellents Divert Mosquitoes Within a\ud Community?

Repellents are compounds which interfere with the mosquito’s olfactory system hindering them to identify their hosts and succeeding in taking a blood-meal [1]. However, repellents do not eliminate the host-seeking mosquitoes, they simply reduce human-vector contact. Consequently, there is a possibility that individuals, who do not use repellents, experience more bites than usual because mosquitoes are diverted from the repellent users. The objective of this study was to measure if diversion occurs from households that use repellents to those that don’t within a community with incomplete topical repellent coverag An interventional study was performed in three villages of southern Tanzania using 15%-DEET (N,N-Diethyl-meta-toluamide) and a placebo lotion. Three coverage scenarios were investigated: complete repellent coverage (all households were given 15%-DEET), incomplete repellent coverage (80% of households were given DEET-15% and 20% were given a placebo lotion) and no repellent coverage (all households were given a placebo lotion). The coverage scenarios were rotated between villages. Mosquito densities were measured through aspiration of indoor and outdoor resting mosquitoes respective to each enrolled household. Data was analysed using mixed-effects models and the no coverage scenario was used as reference. Placebo users living in a village where 80% of the households used 15%-DEET were likely to have nearly three times more mosquitoes (p<0.001) resting in their dwellings in comparison to households in a village where nobody uses repellent (Table 1) There is strong evidence that mosquitoes are diverted between households that use repellent to those that don’t. This study arises questions on health equity associated with repellent usage. Policy makers should take into consideration these results while devising vector control programs, as less privileged individuals are likely to suffer more mosquito bites and therewith be more exposed to vector-borne diseases if universal coverage is not reached

A Review of External Cervical Resorption

Invasive cervical resorption (ECR) is a complex form of external resorption. It is distinguished by its localization, its invasive nature, and the formation of a mineralized replacement tissue resembling cellular cementum. During initiation of ECR, the portal of entry is the cementum below the gingival epithelium, and resorption starts with localized destruction and removal of PDL. Response to PDL injury includes formation of a blood clot and inflammation, followed by granulation tissue, recruitment of macrophages, and multinucleated-cell differentiation

Formulas for primitive Idempotents in Frobenius Algebras and an Application to Decomposition maps

In the first part of this paper we present explicit formulas for primitive idempotents in arbitrary Frobenius algebras using the entries of representing matrices coming from projective indecomposable modules with respect to a certain choice of basis. The proofs use a generalisation of the well known Frobenius-Schur relations for semisimple algebras. The second part of this paper considers \Oh-free \Oh-algebras of finite \Oh-rank over a discrete valuation ring \Oh and their decomposition maps under modular reduction modulo the maximal ideal of \Oh, thereby studying the modular representation theory of such algebras. Using the formulas from the first part we derive general criteria for such a decomposition map to be an isomorphism that preserves the classes of simple modules involving explicitly known matrix representations on projective indecomposable modules. Finally we show how this approach could eventually be used to attack a conjecture by Gordon James in the formulation of Meinolf Geck for Iwahori-Hecke-Algebras, provided the necessary matrix representations on projective indecomposable modules could be constructed explicitly.Comment: 16 page

Addressing Faculty Publishing Concerns with Open Access Journal Quality Indicators

BACKGROUND The scholarly publishing paradigm is evolving to embrace innovative open access publication models. While this environment fosters the creation of high-quality, peer-reviewed open access publications, it also provides opportunities for journals or publishers to engage in unprofessional or unethical practices.LITERATURE REVIEW Faculty take into account a number of factors in deciding where to publish, including whether or not a journal engages in ethical publishing practices. Librarians and scholars have attempted to address this issue in a number of ways, such as generating lists of ethical/unethical publishers and general guides.DESCRIPTION OF PROJECT In response to growing faculty concern in this area, the Grand Valley State University Libraries developed and evaluated a set of Open Access Journal Quality Indicators that support faculty in their effort to identify the characteristics of ethical and unethical open access publications. NEXT STEPS Liaison librarians have already begun using the Indicators as a catalyst in sparking conversation around open access publishing and scholarship. Going forward, the Libraries will continue to evaluate and gather feedback on the Indicators, taking into account emerging trends and practices

Heterotic sigma models on T8T^8 and the Borcherds automorphic form Φ12\Phi_{12}

We consider the spectrum of BPS states of the heterotic sigma model with $(0,8)$ supersymmetry and $T^8$ target, as well as its second-quantized counterpart. We show that the counting function for such states is intimately related to Borcherds' automorphic form $\Phi_{12}$, a modular form which exhibits automorphy for $O(2,26;{\mathbb Z})$. We comment on possible implications for Umbral moonshine and theories of AdS$_3$ gravity.Comment: 12 pages; v2 error (involving fermion zero modes) correcte

Immersive Visualization Environments for Teaching/Learning

Comparative Study of Brain Activities in Immersive Visualization Environments: An Innovative Pedagogical Technique Abstract The primary objective of this work-in-progress is to investigate advanced and innovative pedagogical techniques in teaching and learning STEM concepts by utilizing Immersive Visualization Environments (IVE). Specifically, a comparative study of brain activities was performed to determine effectiveness of different Immersive Visualization Environments in pedagogy. Twelve randomly selected college students participated in this investigation using an electroencephalography (EEG) device for measuring brain waves of the subjects. The preliminary collected data supported the assertion that dome-shaped IVE elicited a more relaxed state than its counterpart, head-mounted IVE, yielding a higher performance. Audience: College/University Professors Conference Track: R1 - Work-in-progress Format of Presentation: Poster Session Participants\u27 Engagement: N/A Participants\u27 Gain: Exposure and Knowledge of Immersive Visualization Environment for Teaching/Learning in STEM fields. Alignment: Objectives of this poster session is directly aligned with the objectives of the conference

Jean-Luc Picard at Touch\'e 2023: Comparing Image Generation, Stance Detection and Feature Matching for Image Retrieval for Arguments

Participating in the shared task "Image Retrieval for arguments", we used different pipelines for image retrieval containing Image Generation, Stance Detection, Preselection and Feature Matching. We submitted four different runs with different pipeline layout and compare them to given baseline. Our pipelines perform similarly to the baseline.Comment: 7 pages, 1 figure, 1 table, conference: CLE