由单片机和变频电源构成的无塔供水系统

介绍了无塔供水系统的原理与构成，以及由计算机构成定时恒压供水控制过程的应用设计方法、器件的选用及调试方法，所设计的系统已经投入实际运行，效果良好。     

新型光照培养箱控制系统设计与实现

设计了一种新型光照培养箱控制系统,论述了该系统主要硬件与软件的实现方法.     

Factors that influence women’s decision on infant feeding: An integrative review

BackgroundMany women stop breastfeeding earlier than what they intended prior to birth. Although there are many studies that focus on the factors that influence women’s antenatal breastfeeding decisions, the factors that influence women’s decisions during the continuum of antenatal and postnatal period are less known.AimTo understand and synthesise the contemporary factors that influence women’s decisions on infant feeding from the antenatal period and across the breastfeeding continuum.MethodFive online databases (CINAHL, Medline, PubMed, Scopus and Web of Science) were searched. We included original search articles that were published since 2015 to August 2021 and were available in English. The framework of Whittemore and Knafl was used to guide this integrative literature review. Out of the 872 articles identified, 14 studies met the inclusion criteria of our study. We used theory of birth territory and midwifery guardianship to synthesise the interactions between the themes.FindingsFive main themes were identified: (a) Women’s own views, (b) Family and friend’s preferences and advice, (c) Health professional’s preference, advice and practice, (d) Sociocultural norms, and (e) Media representation. The interaction between the themes was explained based on women’s intrinsic and extrinsic power outlined in the birth territory and midwifery guardianship theory.ConclusionThe factors that influence women’s decisions towards infant feeding methods are complex and multi-dimensional. Promoting and supporting women towards breastfeeding need to focus on the factors that are tailored for a woman within her social network where she can feel safe about her breastfeeding decisions.     

Factors influencing Aboriginal and Torres Strait Islander women’s breastfeeding practice: A scoping narrative review

BackgroundThe nutritional and health benefits of breastfeeding for infants and young children are well-established however rates of breastfeeding initiation and duration for Aboriginal and Torres Strait Islander children are lower than non-Indigenous children.AimTo describe factors influencing breastfeeding practice amongst Aboriginal and Torres Strait Islander women.MethodsA scoping narrative review was conducted using the Joanna Briggs Institute framework. A search was conducted in four online databases (PubMed, Scopus, ANU SuperSearch, and Science Direct). Findings were analysed using [30] narrative synthesis.FindingsThis review included 9 journal articles, a conference summary and a book. This review identified four factors influencing women’s breastfeeding practice; sources of support, culturally appropriate care, intention to breastfeed and social determinants.ConclusionMultiple social determinants resulting from colonization have interrupted traditional infant feeding practices and women’s sources of support. Although Aboriginal and Torres Strait Islander women have strong intention to breastfeed, their breastfeeding outcomes are impacted by lack of pro-breastfeeding support when encountering breastfeeding challenges as well as norms surrounding the use of infant formula milk. Culturally appropriate care is essential for identifying women’s needs and avoiding stereotyping. Further research is needed to investigate the effectiveness of breastfeeding interventions for this group of women.