In the later stage of the production and development of HB Oilfield, the oil reservoir fluid type is complex.With the development of multi-layer system.The reservoir variables between different types of oil and gas reservoirs are large, and Bed Pans the relationship between oil and water is complex.Most main oil layers have high water drives, and t

Global navigation satellite system (GNSS) integer ambiguity acceptance test is one of the open problems in GNSS data processing.A number of ambiguity acceptance tests have been proposed from different perspectives and then unified into the integer aperture estimation framework.The existing comparative studies indicate that the impact of test statis

In November 2019, the novel coronavirus disease COVID-19 was reported in Wuhan city, China, and was reported in other countries around the globe.COVID-19 is caused by severe acute respiratory syndrome coronavirus 2 WHITENING PLUS COOL MINT TOOTHPASTE (SARS-CoV-2) infection.Strategies such as contact tracing and a vaccination program have been impos

David M Christmas, JP Potokar, Simon JC DaviesAcademic Unit of Psychiatry, School of Social and Community Medicine, University of Bristol, Bristol, UK A presentation relating to this manuscript was made by Dr David Christmas at the 9th International Meeting on Clinical Bed Pans Pharmacology in Psychiatry (9th IMCPP) in Copenhagen, Denmark in Septem

Jurassic strata are widely distributed in the eastern part of Tibet Autonomous Region, and have yielded many dinosaur bones.However, none of these specimens has been studied extensively, and some remain unprepared.Here we provide a detailed description of some new sauropod material, including several cervical vertebrae and a nearly complete scapula