11 research outputs found
Yoongoorrookoo
Since the momentous release of the Montecristi Constitution of
Ecuador in 2008, which recognised Nature, or Pacha Mama, as a
subject of rights, the rights of Nature movement across the world
has gained exponential momentum, with numerous jurisdictions
worldwide now recognising some form of legal subjectivity vested
upon Nature. In particular, since 2017, river personhood has
dominated news headlines around the world as one of the most
recognisable forms of Natureâs novel subjectivity. The emergence
of legal personhood for nature, however, has been far from
uncontroversial, and numerous critiques have been advanced
against the use of such a legal category â traditionally applied to
humans and their abstract creations (such as States and
corporations) â to the natural world, resulting in numerous calls for
an alternative category of legal personhood (one that some rights
of Nature advocates have termed an âenvironmental personâ).
Against the backdrop of this emerging debate, this paper
acknowledges the work undertaken by the Martuwarra Fitzroy
River Council (Martuwarra Council), which was established in 2018
in the Kimberley region of Western Australia by six independent
Indigenous nations to preserve, promote and protect their
ancestral River from ongoing destructive âdevelopmentâ. The
Council believes it is time to recognise the pre-existing and
continuing legal authority of Indigenous law, or âFirst Lawâ, in
relation to the River, in order to preserve its integrity through a
process of legal decolonisation. First Law differs markedly from its
colonial counterpart, as its principles are not articulated in terms of
rules, policies and procedures, but rather through stories. This
paper, therefore, begins with a dialogical translation of one First
Law story relating to Yoongoorrookoo,1 the ancestral serpent being,2 to create a semantic bridge between two apparently distant
legal worldviews. A dialogical comparative analysis is then followed
to posit and explore the concept of an âancestral personâ as a novel
comparative tool that may be able not only to capture the idea of
Nature as a legal subject, but also complex Indigenous worldviews
that see Nature â in this case instantiated in the Martuwarra â as
an ancestral being enmeshed in a relationship of interdependence
and guardianship between the human and the nonhuman world.
To instantiate and embody such relationships, the paper directly,
and somewhat provocatively, acknowledges the River itself, the
Martuwarra RiverOfLife, as the primary participant in such dialogue,
an embodied non-human co-author who began a conversation
then left to human writers to continue
Enantioselective Total Synthesis of Spirofungins A and B
[Image: see text] The enantioselective total synthesis of spirofungins A (1) and B (2) is reported in 14 steps over the longest linear sequence. Key steps include the use of thiazolidinethione mediated aldol reactions to assemble the major fragments and installation of the C1âC6 side chain using a cross metathesis reaction
Sweetgum: a new look
Sweetgum (Liquidambar styraciflua L.) is the only species of its genus in the Western hemisphere. The species is a relatively early successional species with wide seed dispersal, fast growth and is considered one of the most adaptable tree species in North America, growing across a wide range of soil types, altitudes, and hydrologic conditions. This species has routinely been considered a lesser desired species by many forest managers trying to grow tree plantations or even in natural stands because the species tends to rapidly invade and dominate a site. However, because of sweetgumâs adaptability, ease of propagation and field planting, and fast growth rate, the tending of sweetgum as a potential crop for improved markets has been reinvigorated. Managing sweetgum also opens the possibility of development of new products and markets that supplement the traditional markets and can produce further value-added products. Increasingly, sweetgum is not viewed with as much antipathy amongst foresters and its potential as valuable resources is being rediscovered
Predictors of long-term neutralizing antibody titers following COVID-19 vaccination by three vaccine types: the BOOST study
Abstract As concerns related to the COVID-19 pandemic continue, it is critical to understand the impact of vaccination type on neutralizing antibody response durability as well as to identify individual difference factors related to decline in neutralization. This was a head-to-head comparison study following 498 healthy, community volunteers who received the BNT162b2 (nâ=â287), mRNA-1273 (nâ=â149), and Ad26.COV2.S (nâ=â62). Participants completed questionnaires and underwent blood draws prior to vaccination, 1Â month, and 6Â months after the vaccination series, and neutralizing antibody (nAB) titers at 1- and 6-months post vaccination were quantified using a high-throughput pseudovirus assay. Over 6Â months of follow-up, nABs declined in recipients of BNT162b2 and mRNA-1273, while nABs in recipients of Ad26.COV2.S showed a significant increase. At the 6-month time point, nABs to Ad26.COV2.S were significantly higher than nABs to BNT162b2 and equivalent to mRNA-1273. Irrespective of follow-up timing, being older was associated with lower nAB for participants who received BNT162b2 and Ad26.COV2.S but not for those who received mRNA-1273. A higher baseline BMI was associated with a lower nAB for Ad26.COV2.S recipients but not for recipients of other vaccines. Women and non-smokers showed higher nAB compared to men and current smokers, respectively. The durability of neutralizing antibody responses differed by vaccine type and several sociodemographic factors that predicted response. These findings may inform booster recommendations in the future
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Predictors of long-term neutralizing antibody titers following COVID-19 vaccination by three vaccine types: the BOOST study
As concerns related to the COVID-19 pandemic continue, it is critical to understand the impact of vaccination type on neutralizing antibody response durability as well as to identify individual difference factors related to decline in neutralization. This was a head-to-head comparison study following 498 healthy, community volunteers who received the BNT162b2 (nâ=â287), mRNA-1273 (nâ=â149), and Ad26.COV2.S (nâ=â62). Participants completed questionnaires and underwent blood draws prior to vaccination, 1 month, and 6 months after the vaccination series, and neutralizing antibody (nAB) titers at 1- and 6-months post vaccination were quantified using a high-throughput pseudovirus assay. Over 6 months of follow-up, nABs declined in recipients of BNT162b2 and mRNA-1273, while nABs in recipients of Ad26.COV2.S showed a significant increase. At the 6-month time point, nABs to Ad26.COV2.S were significantly higher than nABs to BNT162b2 and equivalent to mRNA-1273. Irrespective of follow-up timing, being older was associated with lower nAB for participants who received BNT162b2 and Ad26.COV2.S but not for those who received mRNA-1273. A higher baseline BMI was associated with a lower nAB for Ad26.COV2.S recipients but not for recipients of other vaccines. Women and non-smokers showed higher nAB compared to men and current smokers, respectively. The durability of neutralizing antibody responses differed by vaccine type and several sociodemographic factors that predicted response. These findings may inform booster recommendations in the future
Formal Synthesis of (+)-Sorangicin A
[Image: see text] The formal synthesis of (+)-sorangicin A was completed by two independent routes. Both approaches feature a cross metathesis reaction to form the C29-C30 bond to arrive at the bicyclic ether/tetrahydropyran fragment. Formation of the C15-C16 olefin to unite the dihydropyran fragment with the rest of the molecule was achieved by either a cross metathesis reaction or a Julia-Kocienski olefination