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همراه با پژوهشهایی که طی سالهای 1390-1387 به‌منظور بررسی تأثیر دورههای آبیاری بر عملکرد کلنهای برتر صنوبر در کرج انجام شد، تراکم دو آفت کلیدی صنوبر L. Chrysomela populi و Melanophila picta (PALL.)روی این کلن‌ها مقایسه گردید. کلنهای صنوبر در قالب طرح آزمایشی کرتهای خرد شده با 3 تیمار اصلی (دورههای 4، 8 و 12 روزه آبیاری) با 3 تکرار و 9 تیمار فرعی (کلنهای صنوبر) در ایستگاه تحقیقات البرز ک...
A recentpaper1 discusses prediction and interpolation fordata compression of ECG. This communication points out that bothmethods canbe viewed as linearfiltering. They aretherefore equivalentand give the sameresult in terms of the amount of data compressionachieved. In a recentpaper,1 Ruttimann and Pipberger seem toclaimthat predictive coding, wher...
PURPOSE Human papillomavirus (HPV) DNA tumors actively integrating the E6 and E7 oncogenes have a distinct biologic behavior resulting in a more favorable prognosis. To which extent the viral integration by itself, and/or the associated wild-type (wt) TP53 status, and/or a functional p16 contribute to prognosis is unclear. PATIENTS AND METHODS To clarify how the presence of high-risk (HR) -HP...
BACKGROUND Coronary artery bypass grafting (CABG) with cardiopulmonary bypass carries significant risk for patients with severe left ventricular (LV) dysfunction. METHODS Between 1997 and 2000, 240 patients underwent OPCAB. The patients were retrospectively divided into 2 groups with regard to LV function. Group 1 consisted of 90 patients with ejection fraction (EF) <35% and grou p 2 of 150 p...
-It is well-known that the computational performance of sequential decoding deteriorates drastically when channel errors occur in clusters. Hagenauer suggested a feasible modification of sequential decoding which uses a burst-tracking method for better performance. At each step he considers the channel to be memoryless, but with varying probability of error. A different way of using sequential ...
0018-9251/98/$10.00 ID 1998 IEEE As the digital signal processing technologies advance, the use of adaptive arrays to combat multipath fading and to reduce interference becomes increasingly valuable as a means of adding capacity to mobile communications. There are many optimum adaptive array combining algorithms. Among them, the high resolution direction finding based constrained adaptive beamf...
PURPOSE To investigate the clinical characteristics and treatment outcome of patients with lymphocyte-depleted classical Hodgkin's lymphoma (LDCHL) compared with other histologic subtypes of Hodgkin's lymphoma (HL). PATIENTS AND METHODS From a total of 12,155 evaluable patients with biopsy-proven HL treated within the German Hodgkin Study Group trials HD4 to HD15, 10,019 patients underwent ce...
BACKGROUND Type 2 diabetes mellitus (T2DM) is a multi factorial disease, affecting clinical outcomes in failing heart patients treated by cardiac resynchronization therapy with a defibrillator (CRT-d). METHODS One hundred and ninety-five T2DM patients received a CRT-d treatment. Randomly the study population received a CRT-d via multipolar left ventricle (LV) lead pacing (n 99, multipolar gro...
The purpose of this intervention study was to measure the impact of an onsite and online 12-week worksite heart-health campaign designed to reduce metabolic risk factors for employees at BMW of North America, LLC. All participants received three coaching sessions by a registered dietitian (RD), participated in eight educational sessions led by an RD, viewed their pre, midpoint and final biometr...
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