Reoperation for post hepatectomy complications.

Background: Reoperation for post hepatectomy complications is associated with high rates of morbidity and mortality. We aim to describe the frequency, indications, and risk factors for reoperation after liver resection in a single centre.

Methods: Perioperative data of 464 patients, who underwent elective hepatectomy from 2001 to 2020 at The Queen Elizabeth Hospital in South Australia, were retrospectively analysed.

Rethinking the residual policy response: Lessons from Hong Kong older women's responses to the COVID-19 pandemic.

This article examines older women's experiences of searching for face masks and handling mask-related issues during COVID-19. Set within the context of the Hong Kong government's policy reaction to the shortage of masks in early 2020, the article draws on interviews with 40 older women in Hong Kong to identify their various forms of vulnerability to welfare threats and their active and diverse responses in times of crisis. The findings reveal the implications of the government's residual policy response for people's vulnerability to welfare threats.

Adult Worker Model Typologies: Examining Work-Family Policies in Fifteen European Countries.

This article aims to advance the discussion of government policies for improving women's work and family life. It focuses on exploring whether it is reasonable to expect that the supported adult worker model will play an important role in guiding governments to reduce the gender employment gap and, at the same time, increase women's resources for strengthening their control over family and work life. This model posits that governments should take a proactive approach to encouraging women to take part in formal employment, such as providing care support measures.

Family and Work Lives of Lesbians in China: Implications for the Adult Worker Model.

This article examines the ways in which lesbians explore opportunities and navigate constraints in their family and work lives in urban China. It not only reveals Chinese lesbians' difficulties in gaining equal access to the labour market and developing their desired family lives, but also discusses possible ways of enhancing the applicability of the adult worker model for sexual minority women. Previous research has indicated a shift from the male breadwinner model to the adult worker model, suggesting that both men and women are expected to join the labour market, and that women should not carry all the care responsibilities within the family.

Defamilisation/familisation measures and pensions in Hong Kong and Taiwan.

This article discusses the link between familisation measures (to lower the negative consequences of participating in the family as a care-provider) and defamilisation measures (to reduce individual responsibility for providing care in the family), and pensions for women. To enhance women's chance of having a secure retirement life, it makes two suggestions: government should provide defamilisation measures to assist women to accumulate pension income through work-based pension measures; and government should provide familisation measures extensively as an alternative to these measures. It also demonstrates how the case examples of Hong Kong and Taiwan provide support to these two suggestions.

Familization risks, defamilization risks and older women.

This article is about the familization and defamilization risks faced by older women. Such risks are generated by the lack of one or both of two conditions: the freedom to choose whether or not to perform certain family roles; and the capacity to maintain a reasonable standard of living. Examples are drawn from findings of a qualitative study in Hong Kong, in which 40 older women aged 65 or above were interviewed to discuss their experiences of issues relating to the risks and their diverse preferences of how these issues should be handled.

The effects of defamilization and familization measures on the accumulation of retirement income for women in the UK.

This article is concerned with the link between the effects of pro-market pension reforms on women and familization/defamilization measures. It aims to contribute to the study of this link in three ways. Firstly, it identifies defamilization/familization measures that have the potential to reduce negative effects of pro-market pension measures on women.

Calcifying nanoparticles promote mineralization in vascular smooth muscle cells: implications for atherosclerosis.

Background: Nano-sized complexes of calcium phosphate mineral and proteins (calcifying nanoparticles [CNPs]) serve as mineral chaperones. Thus, CNPs may be both a result and cause of soft tissue calcification processes. This study determined if CNPs could augment calcification of arterial vascular smooth muscle cells in vitro.

Tunable pores for measuring concentrations of synthetic and biological nanoparticle dispersions.

Scanning ion occlusion sensing (SIOS), a technique that uses a tunable pore to detect the passage of individual nano-scale objects, is applied here for the rapid, accurate and direct measurement of synthetic and biological nanoparticle concentrations. SIOS is able to characterize smaller particles than other direct count techniques such as flow cytometry or Coulter counters, and the direct count avoids approximations such as those necessary for turbidity measurements. Measurements in a model system of 210-710 nm diameter polystyrene particles demonstrate that the event frequency scales linearly with applied pressure and concentration, and that measured concentrations are independent of particle type and size.

Portable nanoparticle quantization using a resizable nanopore instrument - the IZON qNano™.

This paper demonstrates initial results with a novel instrument for nanoparticle detection and quantization, called the "qNano." The qNano instrument provides a label-free method for detection of charged particles passing through a nanopore (a nanopore scale channel that separates two volumes) via electrophoresis. The instrument incorporates an elastomeric membrane in which a nano-scale pore has been produced by mechanical puncturing, and stretching of the membrane allows control of the nanopore size.

Pension reforms in Hong Kong: using residual and collaborative strategies to deal with the government's financial responsibility in providing retirement protection.

In 2000, the Hong Kong government introduced the first compulsory retirement saving scheme intended to protect the entire workforce, the Mandatory Provident Fund (MPF). Prior to the introduction of this scheme, the government's main measure for giving financial protection to retirees was the Comprehensive Social Security Assistance (CSSA) scheme, which is a noncontributory, means-tested financial assistance scheme. This paper studies the government's attempt to introduce the MPF on top of the CSSA scheme as a means to illustrate how governments might address their financial responsibilities in providing pension schemes by adopting both the residual strategy-centered reform approach and the collaborative strategy-centered reform approach.