935 research outputs found
Opposing International Justice: Kenya’s Integrated Backlash Strategy Against the ICC
The government of Kenya has employed a wide range of strategies to undermine the recently-dismissed prosecutions of President Uhuru Kenyatta and Deputy President William Ruto before the International Criminal Court (ICC). This Article argues that these strategies are part of an integrated backlash campaign against the ICC, one that encompasses seemingly unrelated actions in multiple global, regional and national venues. We identify three overarching themes that connect these diverse measures— politicizing complementarity, regionalizing political opposition, and pairing instances of cooperation and condemnation to diffuse accusations of impunity. By linking its discrete acts of opposition to these three themes, the government ultimately increased the effectiveness of its campaign against the Court. Our findings provide new evidence to analyze others instances of backlash against international courts and institutions
Opposing International Justice: Kenya’s Integrated Backlash Strategy Against the ICC
The government of Kenya has employed a wide range of strategies to undermine the recently-dismissed prosecutions of President Uhuru Kenyatta and Deputy President William Ruto before the International Criminal Court (ICC). This Article argues that these strategies are part of an integrated backlash campaign against the ICC, one that encompasses seemingly unrelated actions in multiple global, regional and national venues. We identify three overarching themes that connect these diverse measures— politicizing complementarity, regionalizing political opposition, and pairing instances of cooperation and condemnation to diffuse accusations of impunity. By linking its discrete acts of opposition to these three themes, the government ultimately increased the effectiveness of its campaign against the Court. Our findings provide new evidence to analyze others instances of backlash against international courts and institutions
Non-Gaussian curvature distribution of actin-propelled biomimetric colloid trajectories
We analyze the motion of colloids propelled by a comet-like tail of polymerizing actin filaments. The curvature of the particle trajectories deviates strongly from a Gaussian distribution, implying that the underlying microscopic processes are fluctuating in a non-independent manner. Trajectories for beads of different size all showed the same non-Gaussian behavior, while the mean curvature decreased weakly with size. A stochastic simulation that includes nucleation, force-dependent dissociation, growth, and capping of filaments, shows that the non-Gaussian curvature distribution can be explained by a positive feedback mechanism in which attached chains under higher tension are more likely to sna
The electromagnetic field near a dielectric half-space
We compute the expectations of the squares of the electric and magnetic
fields in the vacuum region outside a half-space filled with a uniform
non-dispersive dielectric. This gives predictions for the Casimir-Polder force
on an atom in the `retarded' regime near a dielectric. We also find a positive
energy density due to the electromagnetic field. This would lead, in the case
of two parallel dielectric half-spaces, to a positive, separation-independent
contribution to the energy density, besides the negative, separation-dependent
Casimir energy. Rough estimates suggest that for a very wide range of cases,
perhaps including all realizable ones, the total energy density between the
half-spaces is positive.Comment: Latex2e, IOP macros, 15 pages, 2 eps figure
The Arabidopsis MAP kinase kinase MKK1 participates in defence responses to the bacterial elicitor flagellin
`Operational' Energy Conditions
I show that a quantized Klein-Gordon field in Minkowski space obeys an
`operational' weak energy condition: the energy of an isolated device
constructed to measure or trap the energy in a region, plus the energy it
measures or traps, cannot be negative. There are good reasons for thinking that
similar results hold locally for linear quantum fields in curved space-times. A
thought experiment to measure energy density is analyzed in some detail, and
the operational positivity is clearly manifested.
If operational energy conditions do hold for quantum fields, then the
negative energy densities predicted by theory have a will-o'-the-wisp
character: any local attempt to verify a total negative energy density will be
self-defeating on account of quantum measurement difficulties. Similarly,
attempts to drive exotic effects (wormholes, violations of the second law,
etc.) by such densities may be defeated by quantum measurement problems. As an
example, I show that certain attempts to violate the Cosmic Censorship
principle by negative energy densities are defeated.
These quantum measurement limitations are investigated in some detail, and
are shown to indicate that space-time cannot be adequately modeled classically
in negative energy density regimes.Comment: 18 pages, plain Tex, IOP macros. Expanded treatment of measurement
problems for space-time, with implications for Cosmic Censorship as an
example. Accepted by Classical and Quantum Gravit
Dynamics of viscoelastic membranes
We determine both the in-plane and out-of-plane dynamics of viscoelastic
membranes separating two viscous fluids in order to understand microrheological
studies of such membranes. We demonstrate the general viscoelastic signatures
in the dynamics of shear, bending, and compression modes. We also find a
screening of the otherwise two-dimensional character of the response to point
forces due to the presence of solvent. Finally, we show that there is a linear,
hydrodynamic coupling between the in-plane compression modes of the membrane
and the out-of-plane bending modes in the case where the membrane separates two
different fluids or environments
Constitutional Analogies in the International Legal System
This Article explores issues at the frontier of international law and constitutional law. It considers five key structural and systemic challenges that the international legal system now faces: (1) decentralization and disaggregation; (2) normative and institutional hierarchies; (3) compliance and enforcement; (4) exit and escape; and (5) democracy and legitimacy. Each of these issues raises questions of governance, institutional design, and allocation of authority paralleling the questions that domestic legal systems have answered in constitutional terms. For each of these issues, I survey the international legal landscape and consider the salience of potential analogies to domestic constitutions, drawing upon and extending the writings of international legal scholars and international relations theorists. I also offer some preliminary thoughts about why some treaties and institutions, but not others, more readily lend themselves to analysis in constitutional terms. And I distinguish those legal and political issues that may generate useful insights for scholars studying the growing intersections of international and constitutional law from other areas that may be more resistant to constitutional analogies
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