IMPROVING INTERACTION BETWEEN TECHNICAL AND CONTRACTING PERSONNEL AT NAVAL SURFACE WARFARE CENTER, PHILADELPHIA DIVISION

Organizational policy changes in contracting have created a competency gap in the pre-award phase contracting activities for acquisition professionals working in technical departments seeking procurement of products or services. Considering current contracting policies and perceived knowledge gaps in the technical community with respect to contract development, the goal of this research is to examine the organizational structure and policies of Naval Surface Warfare Center, Philadelphia Division (NSWCPD) to ensure maximum efficacy of the contracting process. The primary objective of this research is to determine what organizational policies, capability gaps, or other challenges hinder communication and collaboration between the technical and contracting departments at NSWCPD. A secondary objective of this research is to determine what initiatives can be taken at NSWCPD to improve interaction between these two working groups and to document a comprehensive strategic plan for implementation. The research team found several areas worth addressing to improve the efficacy of contract artifact development at NSWCPD. Recommendations are provided to address the communication gap, including establishing an integrated product team to improve the quality of contracting artifacts and networking amongst those teams through working groups, and to capitalize on modern technologies to ensure the production of contracting artifacts are up to speed with current technology.Civilian, Department of the NavyCivilian, Department of the NavyCivilian, Department of the NavyApproved for public release. Distribution is unlimited

Pan American Climate Study (PACS) : mooring recovery cruise report, R/V Melville cruise PACS03MV, 6 September to 30 September 1998

Two surface moorings were recovered during R/V Melville cruise PACS03MV in the eastern equatorial Pacific as part of the Pan American Climate Study (PACS). PACS is a NOAA-funded study with the goal of investigating links between sea-surface temperature variability in the tropical oceans near the Americas and climate over the American continents. The two moorings were deployed near 125°W, spanning the strong meridional sea-surface temperature gradient associated with the cold tongue south of the equator and the warmer ocean north of the equator, near the northernmost, summer location of the Inter-tropical Convergence Zone. The moored array was deployed to improve the understanding of air-sea fluxes and of the processes that control the evolution of the sea surface temperature field in the region. Two surface mooring, located at 3°S, 125°W and 10°N, 125°W, belonging to the Upper Ocean Proccess (UOP) Group at the Woods Hole Oceanographic Institution (WHOI), were recovered after being on station for eight months. This was the second setting of the two moorings that had been redeployed from the University of Washington's R/V Thomas Thompson cruise number 73. The buoys of the two WHOI moorings were each equipped with meteorological instrumentation, including a Vector Averaging Wind Recorder (VAWR), and an Improved METeorological (IMET) system. The WHOI moorings also carried Vector Measuring Current Meters, single point temperature recorders, and conductivity and temperature recorders located in the upper 200 meters of the mooring line. In addition to the instrumentation noted above, a variety of other instruments, including an acoustic current meter, acoustic doppler meters, bio-optical instrument packages and an acoustic rain gauge, were deployed during the PACS field program.Funding was provided by the National Oceanic and Atmospheric Administration under contract number NA66GPO130

NGO research program: a collective action perspective

NGOs, Collective action,

Observation of the J/ψ→μ+μ−μ+μ− {\mathrm{J}/\psi} \to\mu^{+}\mu^{-}\mu^{+}\mu^{-} decay in proton-proton collisions at s= \sqrt{s} = 13 TeV

The ${\mathrm{J}/\psi} \to\mu^{+}\mu^{-}\mu^{+}\mu^{-}$ decay has been observed with a statistical significance in excess of five standard deviations. The analysis is based on an event sample of proton-proton collisions at a center-of-mass energy of 13 TeV, collected by the CMS experiment in 2018 and corresponding to an integrated luminosity of 33.6 fb$^{-1}$. Normalizing to the ${\mathrm{J}/\psi} \to\mu^{+}\mu^{-}$ decay mode leads to a branching fraction of $[$ 10.1 $^{+3.3}_{-2.7}$ (stat) $\pm$ 0.4 (syst) $] \times$ 10$^{-7}$, a value that is consistent with the standard model prediction.The J/ψ→μ+μ-μ+μ- decay has been observed with a statistical significance in excess of five standard deviations. The analysis is based on an event sample of proton-proton collisions at a center-of-mass energy of 13 TeV, collected by the CMS experiment in 2018 and corresponding to an integrated luminosity of 33.6  fb-1. Normalizing to the J/ψ→μ+μ- decay mode leads to a branching fraction of [10.1-2.7+3.3(stat)±0.4(syst)]×10-7, a value that is consistent with the standard model prediction.The J/$\psi$$\to$$\mu^+\mu^-\mu^+\mu^-$ decay has been observed with a statistical significance in excess of five standard deviations. The analysis is based on an event sample of proton-proton collisions at a center-of-mass energy of 13 TeV, collected by the CMS experiment in 2018 and corresponding to an integrated luminosity of 33.6 fb$^{-1}$. Normalizing to the J/$\psi$$\to$$\mu^+\mu^-$ decay mode leads to a branching fraction [10.1 $^{+3.3}_{-2.7}$ (stat) $\pm$ 0.4 (syst)] $\times$ 10$^{-7}$, a value that is consistent with the standard model prediction

Search for new physics with emerging jets in proton-proton collisions at s\sqrt{s} = 13 TeV

International audienceA search for ``emerging jets'' produced in proton-proton collisions at a center-of-mass energy of 13 TeV is performed using data collected by the CMS experiment corresponding to an integrated luminosity of 138 fb$^{-1}$. This search examines a hypothetical dark quantum chromodynamics (QCD) sector that couples to the standard model (SM) through a scalar mediator. The scalar mediator decays into an SM quark and a dark sector quark. As the dark sector quark showers and hadronizes, it produces long-lived dark mesons that subsequently decay into SM particles, resulting in a jet, known as an emerging jet, with multiple displaced vertices. This search looks for pair production of the scalar mediator at the LHC, which yields events with two SM jets and two emerging jets at leading order. The results are interpreted using two dark sector models with different flavor structures, and exclude mediator masses up to 1950 (1850) GeV for an unflavored (flavor-aligned) dark QCD model. The unflavored results surpass a previous search for emerging jets by setting the most stringent mediator mass exclusion limits to date, while the flavor-aligned results provide the first direct mediator mass exclusion limits to date