The use of powerful numerical tools based on the finite-element method has been improving the prediction of the holding capacity of fixed anchors employed by the offshore oil industry. One of the main achievements of these tools is the reduction of the uncertainty related to the holding capacity calculation of these anchors. Therefore, it is also possible to reduce the values of the associated ...

Exposure to a few task-relevant numerical facts (seed facts) often improves subsequent numerical estimates. We performed two experiments to investigate the mechanism that produces these seeding effects. In Experiment 1, participants estimated national populations; in Experiment 2, they estimated between-city distances. In both, items were selected so that the actual value of the seed facts (SA)...

In Wireless Sensor Networks (WSNs), localization algorithms could be range-based or range-free. The Approximate Point in Triangle (APIT) is a range-free approach. We propose modification of the APIT algorithm and refer as modified-APIT. We select suitable triangles with appropriate distance between anchors to reduce PIT test errors (edge effect and non-uniform placement of neighbours) in APIT a...

Anchoring, the biasing of estimates toward a previously considered value, is a long-standing and oft-studied phenomenon in consumer research. However, most anchoring work has been in the lab, and the results from field work have beenmixed. Here, the authors use real transactions from an empirically investigated and commercially-employed pricing scheme (“pay what you want”) to better understand ...

After glycosylphosphatidylinositols (GPIs) are added to GPI proteins of Saccharomyces cerevisiae, a fatty acid of the diacylglycerol moiety is exchanged for a C(26:0) fatty acid through the subsequent actions of Per1 and Gup1. In most GPI anchors this modified diacylglycerol-based anchor is subsequently transformed into a ceramide-containing anchor, a reaction which requires Cwh43. Here we show...

Localization of machine type communication (MTC) devices is essential for various types of location-based applications. In this paper, we investigate a distributed localization problem in noisy networks, where an estimated position of blind MTC machines (BMs) is obtained by using noisy measurements of distance between BM and anchor machines (AMs). We allow positioned BMs also to work as anchors...

PURPOSE To evaluate the clinical results of reinsertion of the distal biceps tendon with anterior bone anchors. MATERIAL AND METHODS A retrospective study was conducted on 79 patients who underwent reinsertion of the distal biceps tendon with anterior bone anchors. The mean age was 46 years (range, 32-64). Two anchors were used in 57% of cases, and one anchor in 43%. The same postoperative pr...

BACKGROUND In recent studies, investigators have used a cyclic loading model to investigate the efficacy of rotator cuff fixation modalities. HYPOTHESIS A bioabsorbable poly-D-lactic acid screw and toothed washer implant will provide more stable fixation of rotator cuff repairs than standard suture anchor techniques. STUDY DESIGN Controlled laboratory study. METHODS Forty bovine shoulders...

UNLABELLED To identify the complications concerning the use of metal anchors in shoulder arthroscopic procedures. METHODS 28 shoulders of 28 patients (23 male and 5 female) have been re-operated in the period between December 1997 and August 2007, at Hospital Ortopédico, Belo Horizonte Hospital and Military Police Hospital in Belo Horizonte, MG, as a result of complications such as loose anch...