نتایج جستجو برای: net loss or retained
تعداد نتایج: 3893505 فیلتر نتایج به سال:
Accurate synthetic aperture radar-optical matching is essential for combining the complementary information from two sensors. However, main challenge overcoming different heterogeneous characteristics of imaging In this article, we propose an end-to-end machine learning pipeline inspired by recent advances in image segmentation. We develop a siamese multiscale attention-gated residual U-Net fea...
Net-zero has proved a rapid and powerful convening concept for climate policy. Rather than treating it as novel development from the perspective of policy, we examine net-zero in context longer history experience “no-net-loss” framing biodiversity Drawing on material scholarly, policy activist literature cultural political economy theory, interpret turn to “net” policies practices part neoliber...
در این پروژه فیلترهای مایکرواستریپ جدیدی برای بهدست آوردن اندازهی فشرده، پاسخ تیز و نیز باند قطع عریض ارائه شده است که از جملهی آن ها فیلتری است که از سری شدن یک رزوناتور شاخهای منتهی به نیمدایره و یک تکهی شعاعی بهبود یافته به عنوان تضعیف کنندهی هارمونیک، تشکیل شده است. فرکانس قطع -3 db این فیلتر در 1.54 ghz قرار دارد. باند گذر این فیلتر تنها 0.26 ghz است که شامل محدودهی فرکانسی 1.5...
Implant-supported dental prostheses can be retained by a screw or cement. Implant-supported fixed partial dentures have a passive fit. A passive fit means there is an internal gap between the abutment surface and the intaglio of the retainer to insure that there is no lateral pressure on the supporting implants or friction upon seating of the prosthesis. This gap is filled with cement for reten...
Retained gauze after surgery is an uncommon error and it may be associated with many complications. We are reporting our case to call attention to the fact that retained gauze may become symptomatic even after a very long interval. Herein we report on a patient who developed infection and fistula with discharge from this error 35 years after a surgery for femur fracture and insertion of a IM ...
The connection between gene loss and the functional adaptation of retained proteins is still poorly understood. We apply phylogenomics and metabolic modeling to detect bacterial species that are evolving by gene loss, with the finding that Actinomycetaceae genomes from human cavities are undergoing sizable reductions, including loss of L-histidine and L-tryptophan biosynthesis. We observe that ...
PURPOSE Severe burn injury leads to marked catabolism and decreased lean mass, which can impair healing. Anabolic agents can attenuate net catabolism. Our purpose was to determine whether the testosterone analog, oxandrolone, given during the acute post burn period decreased the degree of nitrogen loss and loss of body weight while also increasing the healing rate of a skin donor site. MATERI...
A large body of evidence indicates that microtubules (MTs) conduct organelle transport in axons, but recent studies on extruded squid axoplasm have suggested that actin microfilaments (MFs) may also play a role in this process. To investigate the separate contributions to transport of each class of cytoskeletal element in intact vertebrate axons, we have monitored mitochondrial movements in chi...
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