Human and nonhuman rights approaches to environmental protection

This thesis is concerned with the legal theory behind environmental rights. There are a number of different approaches that deploy rights as a mechanism to bring about environmental protection within international law, all of which can be termed ‘environmental rights’. These include a human right to a healthy environment and procedural environmental rights. But there are also theories that support a more innovative or extensive use of legal rights for protecting the natural world. Notably, many of these theories concern the introduction of nonhuman rights (animal rights or rights of nature). This thesis investigates the theory behind and the practical structure of these various approaches, as well as analysing the very concept of ‘rights’. The original contribution to knowledge is threefold. I present a case for a human right to a healthy environment to be defined broadly: measured according to human and ecosystem health, and conceived as a right of both individuals and peoples; I rigorously apply both Interest Theory and Hohfeld’s analysis of rights to human rights and thus construct a clear model for the structure of the sort of rights found in human rights (termed ‘vital rights’); and I extend the philosophical theory behind human rights (and in particular the concept of dignity) towards the growing field of rights of nature. Considered holistically, the thesis presents and suggests modes of thinking that seek to soften the divide between humanity and nature. This is done through a consideration of lived experience as always already ecologically embedded. As a result, the subject of vital rights (human rights included) should be understood as ecologically embedded living beings, opening the door to both nonhuman rights and new fields for human rights

Human and nonhuman rights approaches to environmental protection

This thesis is concerned with the legal theory behind environmental rights. There are a number of different approaches that deploy rights as a mechanism to bring about environmental protection within international law, all of which can be termed ‘environmental rights’. These include a human right to a healthy environment and procedural environmental rights. But there are also theories that support a more innovative or extensive use of legal rights for protecting the natural world. Notably, many of these theories concern the introduction of nonhuman rights (animal rights or rights of nature). This thesis investigates the theory behind and the practical structure of these various approaches, as well as analysing the very concept of ‘rights’. The original contribution to knowledge is threefold. I present a case for a human right to a healthy environment to be defined broadly: measured according to human and ecosystem health, and conceived as a right of both individuals and peoples; I rigorously apply both Interest Theory and Hohfeld’s analysis of rights to human rights and thus construct a clear model for the structure of the sort of rights found in human rights (termed ‘vital rights’); and I extend the philosophical theory behind human rights (and in particular the concept of dignity) towards the growing field of rights of nature. Considered holistically, the thesis presents and suggests modes of thinking that seek to soften the divide between humanity and nature. This is done through a consideration of lived experience as always already ecologically embedded. As a result, the subject of vital rights (human rights included) should be understood as ecologically embedded living beings, opening the door to both nonhuman rights and new fields for human rights

Controlling parenting and physical aggression during elementary school

The goal of the present study was to examine whether controlling parenting contributes to the problem of physical aggression. Developmental trajectories of children’s physical aggression were modeled from yearly teachers’ ratings, from ages 6 to 12. Multinomial logistic regressions (N = 1,508) served to identify risk factors that distinguish children who display different levels of physical aggression throughout grade school. Results revealed that being a boy and having a reactive temperament were important child predictors. Parental separation and an early onset of motherhood were also significant risk factors. Finally, mothers’ controlling parenting increased the odds of following the highest trajectory of physical aggression, above and beyond the previous risk factors

Corn particle size and pelleting influence on growth performance, fecal shedding, and lymph node infection rates of salmonella enterica serovar typhimurium

Ninety-six pigs (initially 13.8 lb.) were used in a 28-d trial to determine the interactive effects between pelleting and particle size on Salmonella serovar Typhimurium shedding and colonization in a young growing pig model. The experiment was a 2 × 2 factorial arrangement consisting of meal or pelleted diets with fine or coarse ground corn. Pigs were fed the diets 1 wk pre-salmonella inoculation and allotted based on weight to one of four dietary treatments. For the main effect of particle size, pigs fed finer ground corn had significantly improved feed efficiency (P0.82). There was no difference in salmonella infection rates of mesenteric lymph nodes obtained on d 28 between treatments or main effects. Finer grinding and meal diets generally improved growth, feed intake, and feed efficiency compared to pigs fed coarser ground or pelleted feeds. However, particle size or diet form did not alter fecal shedding or mesenteric lymph node infection rates of salmonella organisms in our study

Molecular Diversity of Midbrain Development in Mouse, Human, and Stem Cells.

Understanding human embryonic ventral midbrain is of major interest for Parkinson's disease. However, the cell types, their gene expression dynamics, and their relationship to commonly used rodent models remain to be defined. We performed single-cell RNA sequencing to examine ventral midbrain development in human and mouse. We found 25 molecularly defined human cell types, including five subtypes of radial glia-like cells and four progenitors. In the mouse, two mature fetal dopaminergic neuron subtypes diversified into five adult classes during postnatal development. Cell types and gene expression were generally conserved across species, but with clear differences in cell proliferation, developmental timing, and dopaminergic neuron development. Additionally, we developed a method to quantitatively assess the fidelity of dopaminergic neurons derived from human pluripotent stem cells, at a single-cell level. Thus, our study provides insight into the molecular programs controlling human midbrain development and provides a foundation for the development of cell replacement therapies.All authors were supported by EU FP7 grant DDPDGENES. S.L. was supported by European Research Council grant 261063 (BRAINCELL), Knut and Alice Wallenberg Foundation grant 2015.0041, Swedish Research Council (STARGET), and the Swedish Foundation for Strategic Research (RIF14-0057). A.Z. was supported by the Human Frontier Science Program. E.A. was supported by Swedish Research Council (VR projects: 2011-3116 and 2011-3318), Swedish Foundation for Strategic Research (SRL program), and Karolinska Institutet (SFO Thematic Center in Stem cells and Regenerative Medicine). E.A. and R.A.B. were supported by the EU FP7 grant NeuroStemcellRepair. R.A.B. was also supported by an NIHR Biomedical Research Centre award to the University of Cambridge/Addenbrookes Hospital. iCell dopaminergic neurons were a generous gift from Cellular Dynamics International. Single-cell RNA-seq servic0es were provided by the Eukaryotic Single-cell Genomics facility and the National Genomics Infrastructure at Science for Life Laboratory.This is the final version of the article. It first appeared from Elsevier via https://doi.org/10.1016/j.cell.2016.09.02

WNT5A is transported via lipoprotein particles in the cerebrospinal fluid to regulate hindbrain morphogenesis.

WNTs are lipid-modified proteins that control multiple functions in development and disease via short- and long-range signaling. However, it is unclear how these hydrophobic molecules spread over long distances in the mammalian brain. Here we show that WNT5A is produced by the choroid plexus (ChP) of the developing hindbrain, but not the telencephalon, in both mouse and human. Since the ChP produces and secretes the cerebrospinal fluid (CSF), we examine the presence of WNT5A in the CSF and find that it is associated with lipoprotein particles rather than exosomes. Moreover, since the CSF flows along the apical surface of hindbrain progenitors not expressing Wnt5a, we examined whether deletion of Wnt5a in the ChP controls their function and find that cerebellar morphogenesis is impaired. Our study thus identifies the CSF as a route and lipoprotein particles as a vehicle for long-range transport of biologically active WNT in the central nervous system.We thank Nadia Wänn for maintenance of mice colonies; the members of Bryja and Arenas lab for their help and suggestions; Martin Häring for help with in situ analysis; Johnny Söderlund and Alessandra Nanni for their technical and secretarial assistance; and the CLICK imaging facility at Karolinska Institutet for technical support. We thank MEYS CR for support to the following core facilities: Proteomics (CIISB research infrastructure project LM2015043), cellular imaging at CEITEC institution at Masaryk University (LM2015062 Czech-BioImaging) Czech Centre for Phenogenomics (LM2015040), Higher quality and capacity of transgenic model breeding (by MEYS and ERDF, OP RDI CZ.1.05/2.1.00/19.0395), Czech Centre for Phenogenomics: developing towards translation research (by MEYS and ESIF, OP RDE CZ.02.1.01/0.0/0.0/16_013/0001789). The collaboration between Masaryk University and Karolinska Institutet (KI-MU program), was co-financed by the European Social Fund and the state budget of the Czech Republic (CZ.1.07/2.3.00/20.0180). Funding to the VB lab was obtained from Neuron Fund for Support of Science (23/2016), and Czech Science Foundation (GA17-16680S). Work in the EA lab was supported by the Swedish Research Council (VR projects: DBRM, 2011-3116, 2011-3318 and 2016-01526), Swedish Foundation for Strategic Research (SRL program and SLA SB16-0065), European Commission (NeuroStemcellRepair), Karolinska Institutet (SFO Strat Regen, Senior grant 2018), Hjärnfonden (FO2015:0202 and FO2017-0059) and Cancerfonden (CAN 2016/572). Research in the JCV lab was supported by Karolinska Institutet Foundations. KK was supported by Masaryk University (MUNI/E/0965/2016). DP and ZZ were supported by the CEITEC 2020 (LQ1601) project from MEYS CR

Can a quality improvement project impact maternal and child health outcomes at scale in northern Ghana?

Abstract Background Quality improvement (QI) interventions are becoming more common in low- and middle-income countries, yet few studies have presented impact evaluations of these approaches. In this paper, we present an impact evaluation of a scale-up phase of ‘Project Fives Alive!’, a QI intervention in Ghana that aims to improve maternal and child health outcomes. ‘Project Fives Alive!’ employed a QI methodology to recognize barriers to care-seeking and care provision at the facility level and then to identify, test and implement simple and low-cost local solutions that address the barriers. Methods A quasi-experimental design, multivariable interrupted time series analysis, with data coming from 744 health facilities and controlling for potential confounding factors, was used to study the effect of the project. The key independent variables were the change categories (interventions implemented) and implementation phase – Wave 2a (early phase) versus Wave 2b (later phase). The outcomes studied were early antenatal care (ANC), skilled delivery, facility-level under-five mortality and attendance of underweight infants at child welfare clinics. We stratified the analysis by facility type, namely health posts, health centres and hospitals. Results Several of the specific change categories were significantly associated with improved outcomes. For example, three of five change categories (early ANC, four or more ANC visits and skilled delivery/immediate postnatal care (PNC)) for health posts and two of five change categories (health education and triage) for hospitals were associated with increased skilled delivery. These change categories were associated with increases in skilled delivery varying from 28% to 58%. PNC changes for health posts and health centres were associated with greater attendance of underweight infants at child welfare clinics. The triage change category was associated with increased early antenatal care in hospitals. Intensity, the number of change categories tested, was associated with increased skilled delivery in health centres and reduced under-five mortality in hospitals. Conclusions Using an innovative evaluation technique we determined that ‘Project Fives Alive!’ demonstrated impact at scale for the outcomes studied. The QI approach used by this project should be considered by other low- and middle-income countries in their efforts to improve maternal and child health

Introduction: approaching space in intellectual history

This article serves as an introduction to the special issue on Conceptions of Space in Intellectual History. It opens with a brief inquiry into the place of ‘space’, both as a topic and as an analytical lens, in the field of intellectual history. The remainder of the introduction suggests a pathway through the special issue. Under three broad headings – ‘territory,’ ‘oceans and empire’, and ‘geopolitics’ – the volume’s articles are presented, brought into dialogue, and situated within a wider trajectory of recent research on conceptions of ‘space’ in intellectual history.Arts and Humanities Research Council; Cambridge Commonwealth, European & International Trust; Levy-Plumb Fund for the Humanities at Christ's College, Cambridge

Can a quality improvement project impact maternal and child health outcomes at scale in northern Ghana?

Background Quality improvement (QI) interventions are becoming more common in low- and middle-income countries, yet few studies have presented impact evaluations of these approaches. In this paper, we present an impact evaluation of a scale-up phase of ‘Project Fives Alive!’, a QI intervention in Ghana that aims to improve maternal and child health outcomes. ‘Project Fives Alive!’ employed a QI methodology to recognize barriers to care-seeking and care provision at the facility level and then to identify, test and implement simple and low-cost local solutions that address the barriers. Methods A quasi-experimental design, multivariable interrupted time series analysis, with data coming from 744 health facilities and controlling for potential confounding factors, was used to study the effect of the project. The key independent variables were the change categories (interventions implemented) and implementation phase – Wave 2a (early phase) versus Wave 2b (later phase). The outcomes studied were early antenatal care (ANC), skilled delivery, facility-level under-five mortality and attendance of underweight infants at child welfare clinics. We stratified the analysis by facility type, namely health posts, health centres and hospitals. Results Several of the specific change categories were significantly associated with improved outcomes. For example, three of five change categories (early ANC, four or more ANC visits and skilled delivery/immediate postnatal care (PNC)) for health posts and two of five change categories (health education and triage) for hospitals were associated with increased skilled delivery. These change categories were associated with increases in skilled delivery varying from 28% to 58%. PNC changes for health posts and health centres were associated with greater attendance of underweight infants at child welfare clinics. The triage change category was associated with increased early antenatal care in hospitals. Intensity, the number of change categories tested, was associated with increased skilled delivery in health centres and reduced under-five mortality in hospitals. Conclusions Using an innovative evaluation technique we determined that ‘Project Fives Alive!’ demonstrated impact at scale for the outcomes studied. The QI approach used by this project should be considered by other low- and middle-income countries in their efforts to improve maternal and child health