Litigating Climate Change through International Law: Obligations Strategy and Rights Strategy

Litigation has presented itself as a serious means to vindicate normative commitments about climate change by forcing governments to review their policy priorities. Today, the use of such litigation is not limited to the domestic arena. International law now provides the new principal avenue for such litigation. Two litigation strategies stand out: obligations strategy and rights strategy. Obligations strategy consists of bestowing an erga omnes character to existing obligations regarding the protection of the global environment, thereby providing for standing for a non-injured party before international courts. Rights strategy, on the other, significantly increases in practice. It consists in the invocation, before national and international courts, of violations of environmental law through the legal categories of human rights law. This article sheds light on the potential and the limits of these litigation strategies in international law. The argument builds on the specific evolution in the legal architecture of international obligations under the United Nations Framework Convention on Climate Change (UNFCCC). The current structure of UNFCCC now makes it substantially impossible to bring a claim against individual states regarding their specific measures against climate change. The article, by referring to history of drafting that produced the specific structure, questions the ability of these litigation strategies to remedy the lack of international consensus and to accommodate the technical intricacy of how to turn normative commitment into actual action for climate change

Behavioral Health Consultants in Rural Integrated Healthcare: A Systematic Replication and Program Evaluation

As the healthcare demand in the United States increases, the strain on available healthcare resources becomes more evident, marked by limited access to services and physician shortages. To meet growing patient demands, the Primary Care Behavioral Health (PCBH) model focuses on improving clinical outcomes, fiscal expenses, patient satisfaction, and provider satisfaction in primary care settings through the integration of behavioral health consultants (BHCs; Sandoval, Bell, Khatri, & Robinson, 2018). The present study was a systematic replication of a previously conducted program evaluation examining the impact of BHC services within a primary care practice in a rural Oregon county, focusing on provider satisfaction, patient satisfaction, and cost offsets. Results indicated significant increases in provider satisfaction compared to initial survey results in 2014. Positive levels for patient satisfaction were also reported. Fiscal decreases were minimal, with small effect sizes for ambulance services (d = 0.29), labs (d = 0.35), and facility expenses (d = 0.27). In all, results of the present study support the use of BHC services in the integrated primary care model to meet the needs of patients and providers alike

Inclusive search for same-sign dilepton signatures in pp collisions at root s=7 TeV with the ATLAS detector

An inclusive search is presented for new physics in events with two isolated leptons (e or mu) having the same electric charge. The data are selected from events collected from p p collisions at root s = 7 TeV by the ATLAS detector and correspond to an integrated luminosity of 34 pb(-1). The spectra in dilepton invariant mass, missing transverse momentum and jet multiplicity are presented and compared to Standard Model predictions. In this event sample, no evidence is found for contributions beyond those of the Standard Model. Limits are set on the cross-section in a fiducial region for new sources of same-sign high-mass dilepton events in the ee, e mu and mu mu channels. Four models predicting same-sign dilepton signals are constrained: two descriptions of Majorana neutrinos, a cascade topology similar to supersymmetry or universal extra dimensions, and fourth generation d-type quarks. Assuming a new physics scale of 1 TeV, Majorana neutrinos produced by an effective operator V with masses below 460 GeV are excluded at 95% confidence level. A lower limit of 290 GeV is set at 95% confidence level on the mass of fourth generation d-type quarks

Measurement of the top quark-pair production cross section with ATLAS in pp collisions at \sqrt{s}=7\TeV

A measurement of the production cross-section for top quark pairs(\ttbar) in $pp$ collisions at \sqrt{s}=7 \TeV is presented using data recorded with the ATLAS detector at the Large Hadron Collider. Events are selected in two different topologies: single lepton (electron $e$ or muon $\mu$) with large missing transverse energy and at least four jets, and dilepton ($ee$, $\mu\mu$ or $e\mu$) with large missing transverse energy and at least two jets. In a data sample of 2.9 pb-1, 37 candidate events are observed in the single-lepton topology and 9 events in the dilepton topology. The corresponding expected backgrounds from non-\ttbar Standard Model processes are estimated using data-driven methods and determined to be $12.2 \pm 3.9$ events and $2.5 \pm 0.6$ events, respectively. The kinematic properties of the selected events are consistent with SM \ttbar production. The inclusive top quark pair production cross-section is measured to be \sigmattbar=145 \pm 31 ^{+42}_{-27} pb where the first uncertainty is statistical and the second systematic. The measurement agrees with perturbative QCD calculations.Comment: 30 pages plus author list (50 pages total), 9 figures, 11 tables, CERN-PH number and final journal adde