INTRODUCTION: Current rotator cuff repairs have a high incidence of asymptomatic defects [1]. Researchers have quantified that current repairs only restore a maximum of 67% of the original footprint of the rotator cuff [2]. Recently, double row suture anchors repair techniques have been reported that could re-establish the footprint of the rotator cuff [3,4]. Reports have shown that the biomech...

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Multiplicative monotone span program is one of the important tools to realize secure multiparty computation. It is essential to construct multiplicative monotone span programs for secure multiparty computations. For any access structure, Cramer et al. gave a method to construct multiplicative monotone span programs, but its row size became double, and the column size also increased. In this pap...

Singleand double-row arrangements of a fixed population (one plant every 0.285m) were compared in factorial combination with two (2002) or five (2003) cultivars for effects on yield and fruit quality of bell pepper (Capsicum annuum L.). Arrangements for 2002 were S30, single rows 0.95 m apart, plants within rows 30 cm apart; D30, 1.9 m between centers of double-row beds, double rows 30 cm apart...

Bio-economic efficiency of different cotton-based intercropping systems was determined at the Agronomic Research Area, University of Agriculture, Faisalabad, (Pakistan) during 1996-97 and 1997-98. Cotton cultivar NIAB-78 was planted in 80-cm apart single rows and 120-cm spaced double row strips with the help of a single row hand drill. Intercropping systems were cotton alone, and cotton + mungb...

BACKGROUND The functional benefits of double-row (DR) versus single-row (SR) rotator cuff repair are not clearly established. PURPOSE To examine the effect of DR versus SR rotator cuff repair on functional outcomes and strength recovery in patients with full-thickness tears. STUDY DESIGN Randomized controlled trial; Level of evidence, 2. METHODS Forty-nine patients were randomized to DR o...

As a new type of sliding support structure, composite structure has excellent performance. It is in which two rows reinforced concrete piles are placed an appropriate position and the front pile head connected with back body by rigid beam. will form double row spatial similar to seating. h-type anti-slide can save (or even do not need) anchoring components, double-row supporting system, achieve...

BACKGROUND Arthroscopic rotator cuff repair has become popular in the last few years because it avoids large skin incisions and deltoid detachment and dysfunction. Earlier arthroscopic single-row (SR) repair methods achieved only partial restoration of the original footprint of the tendons of the rotator cuff, while double-row (DR) repair methods presented many biomechanical advantages and high...

In studies concerning the stability of surgical tendon fixation techniques, a large variety of test configurations is found resulting in a broad scatter of results. The goal of this study was to establish a reliable test protocol for the investigation of the stability of repair techniques. At 88 fresh bovine shoulders, four different suture configurations were tested: simple stitches, mattress ...