SCAPHOID AND LUNATE CARPAL MECHANICS OVER THE SPECTRUM OF HEALTHY FUNCTION

When ligaments within the wrist are damaged, the resulting loss in range of motion and grip strength can lead to reduced earning potential and restricted ability to perform important activities of daily living. Left untreated, ligament injuries ultimately lead to arthritis and chronic pain. Surgical repair can mitigate these issues but current procedures are often non-anatomic and unable to completely restore the wrist’s complex network of ligaments. An inability to quantitatively assess wrist function clinically, both before and after surgery, limits the ability to assess the response to clinical intervention. Previous work has shown that bones within the wrist move in a similar pattern across people, but these patterns remain challenging to predict and model. In an effort to quantify and further develop the understanding of normal carpal mechanics, we performed two studies using 3D in vivo carpal bone motion analysis techniques. For the first study, we measured wrist laxity and performed CT scans of the wrist to evaluate 3D carpal bone positions. We found that through mid-range radial-ulnar deviation range of motion the scaphoid and lunate primarily flexed and extended; however, there was a significant relationship between wrist laxity and row-column behaviour. We also found that there was a significant relationship between scaphoid flexion and active radial deviation range of motion. For the second study, an analysis was performed on a publicly available database. We evaluated scapholunate relative motion over a full range of wrist positions, and found that there was a significant amount of variation in the location and orientation of the rotation axis between the two bones. Together the findings from the two studies illustrate the complexity and subject specificity of normal carpal mechanics, and should provide insights that can guide the development of anatomical wrist ligament repair surgeries that restore normal function.

Russian gas industry - current condition and prospects; New regional 'in-security' system in Central Asia; Caspian oil and gas: the facts at the end of the year 2000. OSW Study 1/2001

Russian gas industry: The current condition of the gas industry is one of the most crucial factors influencing the Russian state·s functioning, internal situation and international position. Not only is gas the principal energy resource in Russia, it also subsidises other sectors of the economy. Status of the main European gas exporter strengthens also Russia's importance in the international arena. New regional in-security: Ten years have passed since the Central Asian states declared their independence, but their relationship with Russia still remains close, and the latter treats them as its exclusive zone of influence. A crucial reason for keeping Central Asia within the orbit of Moscow·s influence is the fact that Russia exercises control over the most important transport routes out of the region of raw materials for the power industry, on which the economic development of Asia depends on. But this is the only manifestation of Central Asia·s economic dependence on Russia. Moscow lacks solid economic instruments (i.e. investment input or power industry dependence) to shape the situation in the region. Caspian oil and gas: Caspian stocks of energy resources are not, and most probably will not be, of any great significance on the world scale. Nevertheless it is the Caspian region which will have the opportunity to become an oil exporter which will reduce the dependence of the European countries on Arabian oil, and which will guarantee Russia the quantities of gas which are indispensable both for meeting its internal demands and for maintaining its current level of export. For Azerbaijan, Kazakhstan and Turkmenistan, the confirmation of the existence of successive oil strata is not only an opportunity to increase income, but also an additional bargaining chip in the game for the future of the whole region. The stake in this game is the opportunity to limit the economic, and by extension the political influences of Russia in the region.

Current Account ‘Core-Periphery Dualism’ in the EMU. CEPS Working Document No. 406/March 2015

Current account dispersion within EU member states has been increasing since the 1990s. Interestingly, the persistent deficits in many peripheral countries have not been accompanied by a significant growth process that is able to stimulate a long-run rebalancing, as neoclassical theory predicts. To shed light on the issue this paper investigates the determinants of eurozone current account imbalances, focusing on the role played by financial integration. The analysis considers two samples of 22 OECD and 15 EU countries; three time horizons corresponding to various steps in European integration; different control variables; and several panel econometric methods. The results suggest that within the OECD and EU groups, financial integration helped to explain CA deterioration in the peripheral countries, especially in the post-EMU period. The business cycle seems to have played a growing role over time, whereas the role of competiveness seems to have diminished.

Russia marks the 70th anniversary of the victory over Nazism: What significance does it have in an epoch of global confrontation? OSW Commentary No. 171, 20 May 2015

The Victory Day celebrations held in Russia on 9 May 2015 were special for marking the seventieth anniversary of the end of World War II but the particular international and domestic context they were set in was of yet greater importance. The element which set the celebrations in 2015 apart from those in the preceding years was how the military and moral aspects of Soviet victory over Nazi Germany was made part of the current geopolitical confrontation with the West concerning the Ukrainian crisis. The escalation of the aggressive rhetoric on Europe and the USA and accusations that the West is destabilising the international situation and striving for conflict was accompanied by a display of the increasing military power of the Russian Federation; the display itself was stronger than has been seen in preceding years. This was a clear sign that Moscow is ready to protect its national interests in the area of foreign policy by any means. At the same time, the creation of an atmosphere of threat and stoking patriotic feelings was intended to mobilise the Russian public around the political leadership while the country’s economic problems are deteriorating further.

Measurement of the muon neutrino inclusive charged-current cross section in the energy range of 1–3 GeV with the T2K INGRID detector

We report a measurement of the νµ-nucleus inclusive charged current cross section (=σ cc) on ironusing data from exposed to the J-PARC neutrino beam. The detector consists of 14 modules in total, which are spread over a range of off-axis angles from 0◦ to 1.1◦. The variation in the neutrino energy spectrum as a function of the off-axis angle, combined with event topology information, is used to calculate this cross section as a function of neutrino energy. The cross section is measured to be σcc(1.1 GeV) = 1.10±0.15 (10^−38cm^2/nucleon), σcc(2.0 GeV) = 2.07±0.27 (10^−38cm^2/nucleon), and σcc(3.3 GeV) = 2.29 ± 0.45 (10^−38cm^2/nucleon), at energies of 1.1, 2.0, and 3.3 GeV, respectively. These results are consistent with the cross section calculated by the neutrino interaction generators currently used by T2K. More importantly, the method described here opens up a new way to determine the energy dependence of neutrino-nucleus cross sections.

(Table 1) Air-earth current density investigated during Atlantic Expedition 1973 of METEOR

One main point of our atmospheric-electric measurements over the Atlantic Ocean 1973 was the investigation of the air-earth current density above the sea. In addition to direct measurements at the water surface with a floating net, we calculated the air-earth current density from the electric field and the air conductivity measured simultaneously on board of the ship and during particular ascents in the free atmosphere. During all five ascents the air-earth current density did not change with altitude. For pure maritime air-conditions, the mean air-earth current density was found to be 2.9 pA/m**2. The mean hourly air-earth current density over the Atlantic shows nearly the same 24-hour pattern as measured by Cobb (1977) at the South Pole at the same time. When dust-loaden air masses of African origin reached the ship as well as under continental influence the mean air-earth current density was reduced to 2.1 pA/m**2. The global 24-hour pattern was modified by this continental influences. Finally, it is shown that the values of the air conductivity measured on board R. V. "Meteor" during our earlier expeditions have been influenced by the exhaust of the ship and must therefore be corrected. With this correction, our new mean values of the air-earth current density over the Atlantic are 2.6 pA/m**2 in 1965 and 2.0 pA/m**2 in 1969. From all measurements, the global air-earth current is estimated to be about 1250 A.

Income of the population 55 and over.

Latest issue consulted: 1990.

Operator, organizational, direct support, general support, and depot maintenance manual : theodolite, directional, 0.2 mil graduation, 5.9 in. long telescope, w/accessories (Wild Heerbrugg models), (model T16-mil 66, type II), FSN 6675-926-4505 (model T16-mil 68, type II), FSN 6675-861-7939, theodolite, directional, 1 min graduation, 5.9 in. long telescope, w/accessories ....

"March 1970."

Operator, organizational, direct support, general support, and depot maintenance manual : theodolite, surveying, directional, 1 minute graduation w/compass and extension leg tripod (Keuffel & Esser model 73 0041 special), FSN 6675-832-8649.

"September 1968."

Operator, organizational, direct support and general support maintenance manual : theodolite, directional, 5.9 in. lg telescope, detachable tribrach, w/accessories and tripod (Wild Heerbrugg model T-16-0.2 mil) (FSN 6675-542-1683).

Includes index.

Operator, organizational, field, and depot maintenance manual : theodolite, directional, 1 sec graduation, 5.9 in. length telescope, w/tripod, carrying case, and accessories (Wild Heerbrugg Instruments), model T-2, serial number ranges 5602 through 17897 and 27235 through 30594, FSN 6675-232-8972, model T-2 56 ....

"December 1961."

Operator, organizational, direct support, and general support maintenance manual : theodolite, directional, 0.002 mil graduation, 5.9 in. lg. telescope ... (Wild Heerbrugg models), (model T2-56-C-MIL), NSN 6675-00-682-4635 ... theodolite, directional (reference), (Wild Heerbrugg models T2-56-C-MIL ... and T2-68MIL), NSN 6675-00-988-5225.

Includes index.

Operator, organizational, direct support, general support, and depot maintenance manual : theodolite, directional, 2/10 sec graduation, first-order, with accessories, trivet, tripod, and cases (Kern model DKM3M) FSN 6675-455-9200.

Includes index.

Organizational, direct and general support, and depot maintenance repair parts and special tools list : theodolite, surveying, directional, 0.2-mil graduation 7 in. length telescope w/extension leg tripod, carrying case, and accessories (Keuffel & Esser model KE-6 special), FSN 6675-933-9532.

Includes index.