First Results with Heavy-Ion Collisions at LHC from ALICE

In November 2010 the ALICE experiment at CERN has collected the first Pb--Pb collisions at $\sqrt{s_{NN}}$ = 2.76 TeV produced by the LHC. A first characterization of the hot and dense state of matter produced in this new energy domain became available shortly after the run. In this paper we present the results on charged-particle multiplicity, Bose-Einstein correlations, elliptic flow and their dependence on the collision centrality. Results from first measurements of strange and identified particle production and suppression of high-momentum hadrons with respect to $pp$ collisions are also reported.Comment: 3 pages, 3 figures, PANIC 2011 Conferenc

Charged-particle multiplicity with ALICE at the LHC

The pseudorapidity density and multiplicity distributions of charged particles have been the first measurements carried out with the ALICE detector at the LHC. After an introduction on the experiment and some details on the subdetectors relevant for these measurements, results from minimum bias proton-proton collisions at 0.9, 2.36 and 7 TeV are presented. Comparisons with other measurements and model predictions are also discussed.Comment: 6 pages, 4 figures, 2 tables; Il Nuovo Cimento (2011

Fashion\u27s Destruction of Unsold Goods: Responsible Solutions for an Environmentally Conscious Future

Over the past two years, headlines of fast-fashion and luxury brands burning their merchandise have flooded media outlets. While this came as a shock to the general public, it has actually been a standard industry practice for decades. As societal norms are leaning more towards environmentally conscious practices, destroying unsold products is no longer viewed as an acceptable option. Brands are facing increased scrutiny related to their environmental impact—such as the amount of textile waste that ends up in a landfill—and how they address the issue. While the media have criticized brands for these practices, they have not suggested long-term solutions to resolve the problem. Brands are left in the dark without a road map showing them how to modernize their systems. Furthermore, when governments introduce new bills focused on textile waste, brands experience added pressure. France is in the process of requiring brands to recycle or reuse their unsold goods by January 2020. However, there is no one-size-fits-all solution for any brand or country: what may work for a fast-fashion brand will not necessarily work for a luxury brand. In the same vein, what may work for France may not work for the United States. This Note explores a number of potential solutions to this problem which range from legal solutions, to reusing, manufacturing, technological, and crisis management solutions. Brands must start to address this issue within their supply chain in a thorough and transparent manner, as this is not a fleeting trend