33 research outputs found
The top 100 global water questions: Results of a scoping exercise
Global water security presents a complex problem for human societies and will become more acute as the impacts of climate change escalate. Water security connects the practical water and sanitation challenges of households to the dynamics of global hydroclimates and ecosystems in the Anthropocene. To ensure the successful deployment of attention and resources, it is necessary to identify the most pressing questions for water research. Here, we present the results of a scoping exercise conducted across the global water sector. More than 400 respondents submitted an excess of 4,000 potential questions. Drawing on expert analysis, we highlight 100 indicative research questions across six thematic domains: water and sanitation for human settlements; water and sanitation safety risk management; water security and scarcity; hydroclimate-ecosystem-Anthropocene dynamics; multi-level governance; and knowledge production. These questions offer an interdisciplinary and multi-scalar framework for guiding the nature and space of water research for the coming decades
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The top 100 global water questions: Results of a scoping exercise
YesGlobal water security presents a complex problem for human societies and will become more acute as the
impacts of climate change escalate. Water security connects the practical water and sanitation challenges
of households to the dynamics of global hydroclimates and ecosystems in the Anthropocene. To ensure
the successful deployment of attention and resources, it is necessary to identify the most pressing questions
for water research. Here, we present the results of a scoping exercise conducted across the global water
sector. More than 400 respondents submitted an excess of 4,000 potential questions. Drawing on expert
analysis, we highlight 100 indicative research questions across six thematic domains: water and sanitation
for human settlements; water and sanitation safety risk management; water security and scarcity; hydroclimate-ecosystem-Anthropocene dynamics; multi-level governance; and knowledge production. These questions offer an interdisciplinary and multi-scalar framework for guiding the nature and space of water research
for the coming decades
Hybrid additive manufacturing of 3D electronic systems
A novel hybrid additive manufacturing (AM) technology combining digital light projection (DLP) stereolithography (SL) with 3D micro-dispensing alongside conventional surface mount packaging is presented in this work. This technology overcomes the inherent limitations of individual AM processes and integrates seamlessly with conventional packaging processes to enable the deposition of multiple materials. This facilitates the creation of bespoke end-use products with complex 3D geometry and multi-layer embedded electronic systems. Through a combination of four-point probe measurement and non-contact focus variation microscopy, it was identified that there was no obvious adverse effect of DLP SL embedding process on the electrical conductivity of printed conductors. The resistivity maintained to be less than 4ââĂââ10â4 Ί centerdot cm before and after DLP SL embedding when cured at 100 °C for 1âh. The mechanical strength of SL specimens with thick polymerized layers was also identified through tensile testing. It was found that the polymerization thickness should be minimised (less than 2âmm) to maximise the bonding strength. As a demonstrator a polymer pyramid with embedded triple-layer 555 LED blinking circuitry was successfully fabricated to prove the technical viability
TEACHING BUDDHISM IN BRITAIN'S SCHOOLS: REDEFINING THE INSIDER ROLE
Dialogical approaches to Religious Education in Britainâs schools have opened the subject to input by Buddhist insiders more than ever in its history although shortcomings remain in the way Buddhism is portrayed in the classroom. With the proviso that insider input can move beyond the âdo-ut-desâ religious style, this paper describes eight possible areas of classroom experience where Buddhist insiders can make a beneficial contribution. Of these, examples could be found in the educational literature where insider input through home nurture, teaching materials, teacher expertise, insider input and pedagogy had already been applied to good effect in the classroom. However, in the areas of the Agreed Syllabuses for RE, school ethos and national representation input was found lacking or skewed toward 'convert' Buddhist expectations, while the voice of the more numerous 'migrant' Buddhist community remained relatively
unheard
The Glycosylphosphatidylinositol-Anchored Serine Protease PRSS21 (Testisin) Imparts Murine Epididymal Sperm Cell Maturation and Fertilizing Ability1
An estimated 25%â40% of infertile men have idiopathic infertility associated with deficient sperm numbers and quality. Here, we identify the membrane-anchored serine protease PRSS21, also known as testisin, to be a novel proteolytic factor that directs epididymal sperm cell maturation and sperm-fertilizing ability. PRSS21-deficient spermatozoa show decreased motility, angulated and curled tails, fragile necks, and dramatically increased susceptibility to decapitation. These defects reflect aberrant maturation during passage through the epididymis, because histological and electron microscopic structural analyses showed an increased tendency for curled and detached tails as spermatozoa transit from the corpus to the cauda epididymis. Cauda epididymal spermatozoa deficient in PRSS21 fail to mount a swelling response when exposed to hypotonic conditions, suggesting an impaired ability to respond to osmotic challenges facing maturing spermatozoa in the female reproductive tract. These data suggest that aberrant regulation of PRSS21 may underlie certain secondary male infertility syndromes, such as âeasily decapitatedâ spermatozoa in humans
The top 100 global water questions: : Results of a scoping exercise
Global water security presents a complex problem for human societies and will become more acute as the impacts of climate change escalate. Water security connects the practical water and sanitation challenges of households to the dynamics of global hydroclimates and ecosystems in the Anthropocene. To ensure the successful deployment of attention and resources, it is necessary to identify the most pressing questions for water research. Here, we present the results of a scoping exercise conducted across the global water sector. More than 400 respondents submitted an excess of 4,000 potential questions. Drawing on expert analysis, we highlight 100 indicative research questions across six thematic domains: water and sanitation for human settlements; water and sanitation safety risk management; water security and scarcity; hydroclimate-ecosystem-Anthropocene dynamics; multi-level governance; and knowledge production. These questions offer an interdisciplinary and multi-scalar framework for guiding the nature and space of water research for the coming decades