Revisiting the ecology and evolution of burying beetle behavior (Staphylinidae: Silphinae).

Investigating fundamental processes in biology requires the ability to ground broad questions in species-specific natural history. This is particularly true in the study of behavior because an organism's experience of the environment will influence the expression of behavior and the opportunity for selection. Here, we provide a review of the natural history and behavior of burying beetles of the genus to provide the groundwork for comparative work that showcases their remarkable behavioral and ecological diversity.

Neuroprotective effect of long-term resistance physical exercise against memory damage elicited by a lipopolysaccharide-induced neuroinflammation model in male rats.

Resistance exercise training (RET) is considered an excellent tool for preventing diseases with an inflammatory background. Its neuroprotective, antioxidant, and anti-inflammatory properties are responsible for positively modulating cholinergic and oxidative systems, promoting neurogenesis, and improving memory. However, the mechanisms behind these actions are largely unknown.

A qualitative exploration of food choice motives of urban indigenous food gatekeepers in Fiji: Implications for the use of the food choice questionnaire.

Pacific Island Countries (PICs) have exceptionally high rates of obesity and non-communicable diseases. The causes are complex but one prominent factor is the notable shift from traditional plant and seafood diets to diets high in unhealthy processed foods. Literature is sparse on the motives behind food choice decisions of Pacific Islanders.

Individual mangrove trees provide alternative reef fish habitat on backreefs.

Mangrove trees occur in a variety of geomorphic and sedimentary settings. Yet, studies investigating their role as habitat providers often focus on the most common biophysical types, such as deltaic, estuarine, open coast or lagoonal mangroves on soft sediments, disregarding less typical environments. Here, we investigated the influence of individual mangrove trees growing on a consolidated backreef system (Laucala Bay, Fiji) on habitat use by reef fishes.

Pathogenesis of Brucella suis biovar 1 in the armadillo (Chaetophractus villosus).

Brucella suis biovar 1 has the broadest animal host spectrum. Affects domestic animals and wildlife species. The aim of our study was to investigate the pathogenesis of B.

Concordance of Mother and Father Reports of Intimate Partner Violence and Observed Interactions in Unmarried Black Coparents Expecting Their First Child.

Concordance between partner reports of Intimate Partner Violence (IPV) is generally low, but self-reporting of IPV and concordance between partners among expectant parents in marginalized communities has not been explored, nor have associations among each partner's reports of IPV and their behaviors in observed conflict discussions. This study will examine these gaps. One hundred and thirty-eight low-income, unmarried, Black, coparenting dyads expecting their first child together (136 mothers and 136 fathers) completed the Revised-Conflict Tactics Scale and a video recorded and coded conflict discussion.

Intelligent Systems based on Cyclodextrins for the Treatment of Breast Cancer.

The incidence of breast cancer has been increasing over the last four decades, although the mortality rate has decreased. Endocrine therapy and chemotherapy are the most used options for cancer treatment but several obstacles are still attributed to these therapies. Smart materials, such as nanocarriers for targeting, delivery and release of active ingredients, sensitive to intrinsic-stimuli (pH-responsive, redox-responsive, enzyme- responsive, and thermo-responsive) and extrinsic-stimuli (ultrasound-responsive, magnetic-responsive, light-responsive) have been studied as a novel strategy in breast cancer therapy.

Scrutinizing different predictive modeling validation methodologies and data-partitioning strategies: new insights using groundwater modeling case study.

Groundwater salinity is a critical factor affecting water quality and ecosystem health, with implications for various sectors including agriculture, industry, and public health. Hence, the reliability and accuracy of groundwater salinity predictive models are paramount for effective decision-making in managing groundwater resources. This pioneering study presents the validation of a predictive model aimed at forecasting groundwater salinity levels using three different validation methods and various data partitioning strategies.

Effect of coconut processing by-product graded feeding on carcass traits and meat quality of lambs.

The inclusion of by-product coconut mesocarp skins (CMS) in diets was evaluated in feedlot lambs. The objective of this study was to evaluate CMS levels effects on carcass traits and meat quality of lambs. Thirty-five male lambs with an initial body weight of 16.

Selection on the joint actions of pairs leads to divergent adaptation and coadaptation of care-giving parents during pre-hatching care.

The joint actions of animals in partnerships or social groups evolve under both natural selection from the wider environment and social selection imposed by other members of the pair or group. We used experimental evolution to investigate how jointly expressed actions evolve upon exposure to a new environmental challenge. Our work focused on the evolution of carrion nest preparation by pairs of burying beetles , a joint activity undertaken by the pair but typically led by the male.

Review of scientific research on air quality and environmental health risk and impact for PICTS.

Air quality (AQ) significantly impacts human health, influenced by both natural phenomena and human activities. In 2021, heightened awareness of AQ's health impacts prompted the revision of the World Health Organization (WHO) guidelines, advocating for stricter pollution standards. However, research on AQ has predominantly focused on high-income countries and densely populated cities, neglecting low- and middle-income countries, particularly Pacific Island Countries, Territories, and States (PICTS).

Tradeoffs between bite force and gape in Eulemur and Varecia.

In 1974, Sue Herring described the relationship between two important performance variables in the feeding system, bite force and gape. These variables are inversely related, such that, without specific muscular adaptations, most animals cannot produce high bite forces at large gapes for a given sized muscle. Despite the importance of these variables for feeding biomechanics and functional ecology, the paucity of in vivo bite force data in primates has led to bite forces largely being estimated through ex vivo methods.

Analysis of wind characteristics and wind energy resource assessment for Tonga using eleven methods of estimating Weibull parameters.

of wind characteristics and assessment of wind energy resource is carried out at a location in Tonga with the help of twelve months of measurements carried out at 34 m and 20 m heights above ground level. The daily, monthly and annual averages are computed. The wind shear analysis and its diurnal variation were studied and compared with the temperature variation.

Unraveling the Paradox: Can Anticoagulation Improve Outcomes in Patients With Heart Failure and Increased Bleeding Risk?

Heart failure (HF) patients frequently present with comorbidities such as atrial fibrillation (AF) or other cardiovascular conditions, elevating their risk of thromboembolic events. Consequently, anticoagulation therapy is often considered for thromboprophylaxis, although its initiation in HF patients is complicated by concomitant bleeding risk factors. This review explores the paradoxical relationship between HF, increased bleeding risk, and the potential benefits of anticoagulation.

Adaptive quality of service for packet loss reduction using OpenFlow meters.

Quality of Service (QoS) is a mechanism used in computer networks to prioritize, classify, and treat packets differently based on certain criteria. This helps the switching devices to schedule and reorder packets if there is congestion in the network. Edge routers experience high traffic congestion as a result of traffic aggregation from the internal network devices.

Principles to guide research and policy on psychological well-being in remote island developing states in the South Pacific.

Adverse climatic changes around the globe and predictions of catastrophic and irreversible alteration in global weather patterns, temperature rise, and coast-line habitability require a careful examination of consequences on the resilience and mental health of people who will endure these changes. This paper is concerned with the South Pacific region. This geography has benefited from a relatively stable climate that is seen in the lush and vibrant natural world with many unique species of plants and animals exclusively found here.

Network power and mental health policy in post-war Liberia.

This article traces the influence of network power on mental health policy in Liberia, a low-income, post-conflict West African country. Based on key informant interviews, focus group discussions and document analysis, the work uses an inductive approach to uncover how a network of civil society groups, government officials, diasporans and international NGOs shaped the passage, implementation and revision of the country's 2009 and 2016 mental health policies. With relations rooted in ties of information, expertise, resources, commitment and personal connections, the network coalesced around a key agent, the Carter Center, which connected members and guided initiatives.