Effects of antifouling technology application on Marine ecological environment

Resolving the contradiction between Marine economic development and Marine ecological environment protection has become an unavoidable and sharp problem. The uncontrolled use of Marine antifouling technology will bring uncontrollable and even irreversible damage to the Marine biosphere, which will lead to ecological disaster and threaten the survival of human beings. Therefore, it is an urgent task to find antifouling technology with lower environmental toxicity under the premise of considering economy. More attention should be paid to the long-term impact of mature and new technologies on the Marine ecological environment. This paper introduces the development status of antifouling technology, its influence on Marine ecological environment and puts forward the design strategy of comprehensive biological fouling prevention and control technology.

Observation of Traditional Caregiver-Infant Feeding Behaviours and Porridge and Energy Intakes during One Meal to Define Key Messages for Promoting Responsive Feeding in the Amparafaravola District, Rural Madagascar

Undernutrition is highly prevalent in young children in Madagascar and insufficient intake per meal could be one of the main causes. A cross-sectional survey of infant feeding practices including video-recorded meal observations was carried out with 101 caregiver–infant pairs in the Amparafaravola district, Northeast Madagascar. The objective was to quantify the porridge/energy intake of 9–11-month-old children and assess its association with the caregiver–infant feeding behaviours. Then, key messages for promoting responsive feeding (RF) were developed and tested through focus group discussions. The mean porridge intake was 12.8 ± 7.5 g/kg body weight (BW)/meal, corresponding to hardly one-third of the 300 kcal recommended from complementary foods for 9–11-month-old children. Analysis of meal videos suggested that mothers practiced the five positive feeding behaviours (self-feeding, responsive, active, social, and distraction), and rarely the negative ones. Only 6.9% of mothers used positive RF “very frequently”, although it was associated with higher intakes (p < 0.05), with mean intake reaching 21 g/kg BW. In focus groups, caregivers approved the six RF messages and related counselling cards. They suggested some modifications to improve their understanding, and counselling cards were revised accordingly. The long-term impact of RF-promoting card use on the meal intakes and the nutritional status of young children must now be assessed.

Topophilia, Placemaking, and Boundary Work

The COVID-19 pandemic fundamentally changed the nature of work by shifting most in-person work to a predominantly remote modality as a way to limit the spread of the coronavirus. In the process, the shift to working-from-home rapidly forced the large-scale adoption of groupware technologies. Although prior empirical research examined the experience of working-from-home within small-scale groups and for targeted kinds of work, the pandemic provides HCI and CSCW researchers with an unprecedented opportunity to understand the psycho-social impacts of a universally mandated work-from-home experience rather than an autonomously chosen one. Drawing on boundary theory and a methodological approach grounded in humanistic geography, we conducted a qualitative analysis of Reddit data drawn from two work-from-home-related subreddits between March 2020 and January 2021. In this paper, we present a characterization of the challenges and solutions discussed within these online communities for adapting work to a hybrid or fully remote modality, managing reconfigured work-life boundaries, and reconstructing the home's sense of place to serve multiple, sometimes conflicting roles. We discuss how these findings suggest an emergent interplay among adapted work practice, reimagined physical (and virtual) spaces, and the establishment and continual re-negotiation of boundaries as a means for anticipating the long-term impact of COVID on future conceptualizations of productivity and work.

Protestant Missionary Education and the Diffusion of Women’s Education in Ottoman Turkey: A Historical GIS Analysis

A significant literature demonstrates that the presence of historic missionary societies—especially Protestant societies—during the colonial period is significantly and positively associated with increased educational attainment and economic outcomes. However, we know less about the mechanisms underlying the long-run consequences of institutions, as it is commonly very hard to disentangle direct effects from indirect effects. One clear way to do so, however, is to explore the long-term impact of missionary influence in places in which the direct beneficiaries of missionary education are no longer present. The present article considers one such region, the Anatolian region of the Ottoman Empire. Due to the ethnic violence and population movements at the start of the twentieth century, the newfound Turkish nation-state was largely religiously homogenous. This provides us with a unique situation to empirically assess the long-run indirect effects of Christian missionary societies on local human capital. For this purpose, I present an original dataset that provides the locations of Protestant mission stations and schools, Ottoman state-run schools, and Armenian community schools contained within Ottoman Anatolia between 1820 and 1914. Contrary to the common association found in the literature, this study does not find missionary presence to be correlated with modern-day schooling. Rather, I find that regions with a heightened missionary presence and an active Christian educational market perform better on the gender parity index for pretertiary schooling during both the Ottoman and Turkish periods.

Teaching a Man to Fish: An Evaluation of a Chronic Disease Management Men’s Cooking Class

There is limited data on the effects of cooking classes on male participants. The LiveWell Chronic Disease Management program’s Men’s Cooking Class (MCC) aims to help participants gain skills and confidence with food to manage chronic diseases more independently and improve their health. This paper evaluates whether, and how, the program is effective in achieving its goals. A qualitative process was used to collect data from past program participants. Data collection included telephone interviews conducted with a sample of 27 past MCC attendees and a focus group held with a subsample of seven participants. Thematic analysis was performed on collected data. Five major themes emerged, including (i) practical and applicable content, (ii) kinesthetic teaching and learning, (iii) catering to the interests of participants, (iv) tailoring to the demographic, and (v) enjoyment and engagement. Findings indicate the current LiveWell MCC program is effective in meeting its goals. The themes identified are aspects of the program that contribute to this effectiveness. The thematic findings indicate areas in which to continuously adapt and monitor the effectiveness of this program and serve as recommendations for other programming. Further research on the long-term impact of MCC for self-management of chronic disease is needed.

A Life Course Approach to the Prevention of Iron Deficiency Anemia in Indonesia

Iron deficiency anemia (IDA) has a long-term impact on each life stage and remains worldwide a major public health problem. Eleven experts were invited to participate in a virtual meeting to discuss the present situation and the available intervention to prevent iron deficiency anemia in Indonesia. The experts consisted of obstetric gynecologists, pediatricians, nutritionists, midwives, a clinical psychologist, and an education expert. Existing interventions focus attention on preconception and early childhood stages. Considering the inter-generational effects of IDA, we call attention to expanding strategies to all life stages through integrating political, educational, and nutritional interventions. The experts agreed that health education and nutritional intervention should be started since adolescence. Further research to explore the effectiveness of these interventions would be important for many regions in the world. The outcome of this Indonesian consensus is applicable worldwide.

Development of a data classification system for preterm birth cohort studies: the RECAP Preterm project

Background The small sample sizes available within many very preterm (VPT) longitudinal birth cohort studies mean that it is often necessary to combine and harmonise data from individual studies to increase statistical power, especially for studying rare outcomes. Curating and mapping data is a vital first step in the process of data harmonisation. To facilitate data mapping and harmonisation across VPT birth cohort studies, we developed a custom classification system as part of the Research on European Children and Adults born Preterm (RECAP Preterm) project in order to increase the scope and generalisability of research and the evaluation of outcomes across the lifespan for individuals born VPT. Methods The multidisciplinary consortium of expert clinicians and researchers who made up the RECAP Preterm project participated in a four-phase consultation process via email questionnaire to develop a topic-specific classification system. Descriptive analyses were calculated after each questionnaire round to provide pre- and post- ratings to assess levels of agreement with the classification system as it developed. Amendments and refinements were made to the classification system after each round. Results Expert input from 23 clinicians and researchers from the RECAP Preterm project aided development of the classification system’s topic content, refining it from 10 modules, 48 themes and 197 domains to 14 modules, 93 themes and 345 domains. Supplementary classifications for target, source, mode and instrument were also developed to capture additional variable-level information. Over 22,000 individual data variables relating to VPT birth outcomes have been mapped to the classification system to date to facilitate data harmonisation. This will continue to increase as retrospective data items are mapped and harmonised variables are created. Conclusions This bespoke preterm birth classification system is a fundamental component of the RECAP Preterm project’s web-based interactive platform. It is freely available for use worldwide by those interested in research into the long term impact of VPT birth. It can also be used to inform the development of future cohort studies.