نتایج جستجو برای: perform 3d
تعداد نتایج: 362683 فیلتر نتایج به سال:
Data loading and management 2D or 3D data in standard SEG-Y format is easily loaded with the wizard-based data loading tools Batch loading of 2D data is supported, and the EBCDIC character header is stored as the data is loaded, so this important piece of information is not lost Project can be 2D, 3D or a combination 2D seismic surveys are easily managed with program groups and multiple version...
Estimating the pose (position and orientation) of a camera with respect to a xed 3D coor-dinate system from an image of the surrounding environment captured in that pose has manyapplications. In our work we try to establish 2D-to-3D point correspondences between the im-age and the environment in order to apply Perspective-n-Point (PnP) algorithm to compute thepose. Each 2D-to-3D...
3D shape models that directly classify objects from 3D information have become more widely implementable. Current state of the art models rely on deep convolutional and inception models that are resource intensive. Residual neural networks have been demonstrated to be easier to optimize and do not suffer from vanishing/exploding gradients observed in deep networks. Here we implement a residual ...
BACKGROUND Exposure to stressful life events during pregnancy has been associated with later schizophrenia in offspring. We explore how prenatal stress and neurodevelopmental abnormalities in childhood associate to increase the risk of later psychotic experiences. METHODS Participants from the Mater University Study of Pregnancy (MUSP), an Australian based, pre-birth cohort study were examine...
Stuttering is a neurodevelopmental disorder characterized by frequent and involuntary disruptions during speech production. Adults who stutter are often subject to negative perceptions. The present study examined whether negative social and cognitive impressions are formed when listening to speech, even without any knowledge about the speaker. Two experiments were conducted in which naïve parti...
High immunization coverage rates are desirable in order to reduce total morbidity and mortality rates, but it may also provide an incentive for herd immunity free riding strategies. The aim of this paper was to investigate the link between cognitive ability and vaccination intention in a hypothetical scenario experiment about Avian Flu immunization. A between-subject scenario experiment was uti...
در این مقاله عملکرد لرزهای قابهای خمشی فولادی (ویژه و معمولی) مورد بررسی قرار خواهد گرفت. تحلیل استاتیکی معادل، استاتیکی و دینامیکی تاریخچه زمانی غیر خطی بر روی قابهای خمشی 5، 10 و 15 طبقه بر اساس ویرایش سوم آییننامه 2800 و همچنین ضوابط لرزهای جدید انجام شده است و عملکرد اعضا با توجه به معیارهای دستورالعمل بهسازی لرزهای ایران تعیین گردید. در آنالیز تاریخچه زمانی از شتابنگاشتهای مقیاس شد...
The indispensable vital structure in any harbor is a breakwater in order to make available calm water region inshore. Pile breakwater can be employed as a small coastal protection structure where tranquility required is low. This study is concerned with CFD study on the performance of perforated hollow pile to dissipate wave energy and the novelty of this investigation is the role of perforatio...
یکی از روشهای متداول مقاومسازی ساختمانهای بتن مسلح، اضافه کردن میانقابهای بتنی درجا است. در زمان مقاومسازی این ساختمانها، قرارگرفتن بازشوهای در و یا پنجره در محل میانقاب، اجتنابناپذیر خواهد بود. در این مقاله ابتدا میانقابهای دارای بازشویی که تحت بارگذاری چرخهای آزمایش شده بودند، بهکمک برنامه کامپیوتری PERFORM-3D مدل میشوند. پس از تایید المان استفاده شده و خصوصیات رفتاری در نظر گر...
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