32 research outputs found
Vertical redistribution of principle water masses on the Northeast Greenland Shelf
The Northeast Greenland shelf (NEGS) is a recipient of Polar Water (PW) from the Arctic Ocean, Greenland Ice Sheet melt, and Atlantic Water (AW). Here, we compile hydrographical measurements to quantify long-term changes in fjords and coastal waters. We find a profound change in the vertical distribution of water masses, with AW shoaling >60 m and PW thinning >50 m since early 2000âs. The properties of these waters have also changed. AW is now 1â°C warmer and the salinity of surface waters and PW are 1.8 and 0.68 lower, respectively. The AW changes have substantially weakened stratification south of ~74°N, indicating increased accessibility of heat and potentially nutrients associated with AW. The Atlantification earlier reported for the eastern Fram Strait and Barents Sea region has also propagated to the NEGS. The increased presence of AW, is an important driver for regional change leading to a likely shift in ecosystem structure and function
The Technological culture of war
The article proceeds from the argument that war is a social institution and not a historical inevitability of human interaction,
that is, war can be âunlearned.â This process involves deconstructing/dismantling war as an institution in
society. An important step in this process is to understand the philosophical and cultural bases on which technology
is employed as âtoolsâ of war. The article focuses on such questions as, Is technology just viewed as instruments in
the hand of its human masters in war? Does technology take on an autonomous role in war? How should we assess
the impact of context (political, economic, and cultural) of technology when employed in war? By exploring these
points, the article hopes to provide input into the discussion on the control of war technologies and ultimately the dismantling
of war as an institution in society
Repositioning of the global epicentre of non-optimal cholesterol
High blood cholesterol is typically considered a feature of wealthy western countries1,2. However, dietary and behavioural determinants of blood cholesterol are changing rapidly throughout the world3 and countries are using lipid-lowering medications at varying rates. These changes can have distinct effects on the levels of high-density lipoprotein (HDL) cholesterol and non-HDL cholesterol, which have different effects on human health4,5. However, the trends of HDL and non-HDL cholesterol levels over time have not been previously reported in a global analysis. Here we pooled 1,127 population-based studies that measured blood lipids in 102.6 million individuals aged 18 years and older to estimate trends from 1980 to 2018 in mean total, non-HDL and HDL cholesterol levels for 200 countries. Globally, there was little change in total or non-HDL cholesterol from 1980 to 2018. This was a net effect of increases in low- and middle-income countries, especially in east and southeast Asia, and decreases in high-income western countries, especially those in northwestern Europe, and in central and eastern Europe. As a result, countries with the highest level of non-HDL cholesterolâwhich is a marker of cardiovascular riskâchanged from those in western Europe such as Belgium, Finland, Greenland, Iceland, Norway, Sweden, Switzerland and Malta in 1980 to those in Asia and the Pacific, such as Tokelau, Malaysia, The Philippines and Thailand. In 2017, high non-HDL cholesterol was responsible for an estimated 3.9 million (95% credible interval 3.7 millionâ4.2 million) worldwide deaths, half of which occurred in east, southeast and south Asia. The global repositioning of lipid-related risk, with non-optimal cholesterol shifting from a distinct feature of high-income countries in northwestern Europe, north America and Australasia to one that affects countries in east and southeast Asia and Oceania should motivate the use of population-based policies and personal interventions to improve nutrition and enhance access to treatment throughout the world.</p
Fonds Garry FAĂF
RĂŠfĂŠrence 400 Ifa, FAIGA Niveau de description Fonds dâarchives IntitulĂŠ FAĂF Garry (1942-2002) Dates extrĂŞmes 1964 ; 1987-2002 Nom des principaux producteurs Garry FaĂŻf Importance matĂŠrielle 19 ml de dossiers, 2 ml de rouleaux, 75 cartons Ă dessins, 1 maquette. Langue des documents français Historique de la conservation Centre dâarchives dâarchitecture du XXe siècle Localisation physique Centre dâarchives dâarchitecture du XXe siècle 127, rue de Tolbiac 75013 Paris Conditi..