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This study aims to explore the technical feasibility, safety, and clinical efficacy of delta-shaped anastomosis for digestive tract reconstruction during totally laparoscopic distal gastrectomy. Clinical data of 24 patients who received totally laparoscopic distal gastrectomy with delta-shaped anastomosis (laparoscopic gastrectomy group, LG group) and 30(More)
Based on the irregularities measured data by track inspection car from Wen-Fu Passenger Dedicated Line of Nanchang railway bureau, the irregularity characteristics of middle and long wave irregularities with the wavelength range of 1~50m was researched. By using of Welch methods the changing discipline of track irregularities power spectrum were analyzed.(More)
Laparoscopic right hemicolectomy with extracorporeal anastomosis is a widely used procedure; several authors have published their approach to intracorporeal anastomosis. In this paper, we present an approach developed by us and compare short-term outcomes with those of extracorporeal anastomosis in colon cancer patients.Retrospective review of colon cancer(More)
—The classical methods for synthetic aperture radar (SAR) azimuth ambiguity suppression are based on deterministic methodologies. However, the reconstruction with azimuth ambiguity problem is underdetermined. In this paper, we present a group sparse modeling based approach in which the reflectivity of target is extended as group sparse signal and its(More)
In this paper, we compare the performance of multilook application for sparse microwave imaging with two different linear models. One is based on the inverse of conventional multilook procedures with frequency-domain multilook observation (FMO) and the other employs the decomposition of synthetic aperture to yield a time-domain multilook observation (TMO).(More)
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