Elsevier, Sustainable Materials and Technologies, Volume 17, September 2018
An ability to separate battery electrode materials while preserving functional integrity is essential to close the loop of material use in lithium-ion batteries. However, a low-energy and low-cost separation system that selectively recovers electrode materials has not yet been established. In this study, froth flotation experiments were carried out with a variety of new and spent lithium-ion batteries using kerosene as the collector. The products were characterized using thermogravimetric and chemical analysis.
Elsevier, Sustainable Materials and Technologies, Volume 17, September 2018
There is a need to develop technology to enable a resource-efficient and economically feasible recycling system for lithium-ion batteries and thus assure the future supply of the component materials. Lithium-ion batteries are complex products, and designs and materials are still evolving, which makes planning for future recovery more challenging. Several processes for recycling are proposed or operating, and each has advantages and disadvantages. This paper compares these processes on technical and economic bases, elucidating differences in benefits as a function of cathode composition.
Elsevier, Sustainable Materials and Technologies, Volume 17, September 2018
Waste Li foils in the spent experimental Li-coin-cells may bring the potential risk and the waste of Li-resource if they aren't reasonably treated in time. For this purpose, waste Li foils were recycled in the form of black LiFePO4/C powders with the recovery of about 80% in this work.
Portrait of Joan Steitz
Elsevier, Cell, Volume 175, 20 September 2018
Joan Steitz radiates a passion for science. Whether she's teaching an undergraduate course, mentoring a grad student or post-doc, or speaking at a scientific conference, her enthusiasm and curiosity for all things RNA is infectious. Joan, the recipient of the 2018 Lasker-Koshland Special Achievement Award in Medical Science, spoke with Cell editor (and her former post-doc) Lara Szewczak about how she came to be an advocate for women in science and shared advice for young scientists entering the research community today.

International Journal of Disaster Risk Reduction, Volume 30, September 2018

Considering the area of Lecce province (Salento peninsula, Apulia region, Southern Italy), this study outlines the non-linear cascading paths related to groundwater depletion and salinization in an urbanized coastal region depending quite entirely on groundwater resources of a coastal karst aquifer.
Elsevier, Journal of Vocational Behavior, Volume 107, August 2018
Who wants to become a business leader? We investigated whether young adults' work values (i.e., the importance placed on different job characteristics and rewards) predict their entrepreneurial aspirations (i.e., the intention to create a venture) and leadership aspirations (i.e., the intention to become a leader in a business context). Furthermore, we illuminated whether gender differences in work values contribute to the pervasive gender gap in these aspirations.
Elsevier, Sustainable Cities and Society, Volume 41, August 2018
An increasing number of cities and local governments adhere to transnational initiatives on climate change mitigation, but quantification of their contribution to the Paris Agreement commitments is lacking. To address this, the climate mitigation trajectory to 2050 of Covenant of Mayors (CoM) signatories has been studied. As of October 2017 there are more than 7600 signatories covering 238 million inhabitants, mainly from European cities. Of these 533 have already reported on the implementation of their climate action plans and 207 signatories have declared a long term target beyond 2020.
Elsevier, Trends in Ecology and Evolution, Volume 33, August 2018
Efforts to protect nature are facing a growing crisis, one that often revolves around the burgeoning impacts of roads and other infrastructure on biodiversity and ecosystems. Potential solutions are possible but they will involve serious trade-offs and the confrontation of deep misconceptions. Here, I identify some time-critical tactics to aid scientists in informing and influencing the global infrastructure debate.
Elsevier, Marine Policy, Volume 94, August 2018
This viewpoint emphasizes gendered perspectives and reflects on gender roles for sustainability-focused governance. It argues that when considering gender in this context, not only equity, or power-plays between genders are at stake; in addition, for effective ocean governance, an irreducible contribution of female voices is necessary. Some key contributions of women in the field of ocean governance-related research are described as examples. If women, for instance, are not included in fisheries management, we miss the complete picture of social-ecological linkages of marine ecosystems.
Elsevier, World Development, Volume 108, August 2018
Mothers are often perceived as key agents in safeguarding the interests of children. If the assumption that women, given the opportunity, are more likely than men to see to the interests of children is true, children can be expected to be less exposed to severe forms of deprivation in countries where women have a relatively strong position in society. The hypotheses that fewer children are exposed to health deprivation and to severe forms of food deprivation in countries where there is a high degree of gender equity are tested.