For the CC16/17, cohort members were contacted through an established governmental e-mail system and asked to fill in online questionnaires. Socioeconomic adversities, perinatal adversities, and parental and child mental healthcare use were less common among participants compared to non-participants. ...
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4. In the future, an integrated satellite-ground network will be established utilizing advanced laser ISL technology. This advancement will enable higher precision measurements and increased data transmission bandwidth, compre- hensively enhancing time synchronization, autonomous orbit determination and time...
被引量: 0发表: 1998年 The Impact of Two Additional Civilian GPS Frequencies on Ambiguity Resolution Strategies Triptans, acting as serotonin, 5-HT(1B/1D/1F), receptor agonists, provide an effective and established treatment option in migraine and cluster headache. Clinical observations suggest a ...
Therefore, the equations of motion need to be established in an inertial coordinate system. Combining the various perturbing forces, the equations of motion of a navigation satellite can be written as [28]: 𝑟··(𝑡)=−𝐺𝑀𝐸𝑟3𝑟+𝑓1(𝑟,𝑟·,𝑝,𝑡)=𝑓0(𝑟,...
Because it is a well-established method to estimate ZTD/PWV using RTS services, such as CNES RTS, comparing the performance of CNES and PPP-B2b allows us to evaluate the level of accuracy PPP-B2b currently achieves for the real-time applications. As indicated by Yu et al. [43], the ...
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The of a Success StoryKamprad established IKEA with ___. 查看材料 A. his personal savings B. his father's reward for his school performance C. large profits from selling things D. his school's support 查看完整题目与答案 具有利水渗湿泄热作用的药物是: A. 猪苓 B. 泽泻 C....
The ECB, which was established in 1998, is responsible for setting a single monetary policy and interest rate for the adopting nations, in conjunction with their national central banks. Later in 1998, Austria, Belgium, Finland, France, Germany, Ireland, Italy, Luxembourg, the Netherland...
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