CNET (中国) 始于1994年,是美国CNET Networks国际媒体旗下的业务,在国内以业界公认的领先旗舰媒体覆盖IT行业和数字生活领域。CNET (中国) 的总部位于北京,在上海、广州分别设立了区域服务平台,并在国内33个主要省和城市拥有办事处,深入覆盖华东、华中、华北、华南,业务包括:媒体刊物,网络媒体,数据库营销、市场调研、培训、会展策划和组织服务。
Abstract This chapter presents the methodology developed to capture syllabic prominences and prosodic disfluencies in the speech flow. Then it describes the protocol used for the 3-point scale labeling of prominences and disfluencies, the choice of annotators, from semi-naive to experts, the inter-annotator reliability and the generation of the final annotation. This step is crucial in the Rhapsodie project, since the annotation of prominences and disfluencies is the cornerstone for the derivation of the internal constituents of the prosodic tree, from the metrical foot to the intonation package. The training and instructions given to the coders should therefore be exhaustive, especially since without a protocol, the annotation is subjective and depends on many acoustic and grammatical cues, which vary according to the competence of each annotator.
Incoherent scatter data obtained at Saint-Santin have been analyzed between 1969 and 1972 in the height interval 120–200 km. The summer daytime electron density profiles show a maximum around 150 km followed by a minimum around 165 km, when the solar activity is low. The seasonal and solar cycle variations of this phenomena are discussed. When the day-time valley exists, the maximum density is ca . 20–30 per cent greater than the minimum value. The phenomenon cannot be fully explained on the basis of photochemical equilibrium. A wind-shear mechanism could play an important role.
To provide safe and quality care to patients on hemodialysis, nephrology registered nurses must fully understand the roles of the healthcare providers to whom they delegate patient care. A job analysis survey of hemodialysis technicians and licensed practical nurses/licensed vocational nurses (LPNs/LVNs) was conducted by the Nephrology Nursing Certification Commission (NNCC) in 2011 to 1) revalidate the Certified Clinical Hemodialysis Technician (CCHT) test blueprint, 2) delineate differences in practice between entry-level technicians and experienced/advanced technicians, and 3) delineate differences in practice between hemodialysis technicians and LPNs/LVNs in hemodialysis settings. Significant differences in practice were identified among the three groups, which led to the development by NNCC of two additional certification examinations: the Certified Clinical Hemodialysis Technician-Advanced (CCHT-A) examination and the Certified Dialysis LPN/LVN (CD-LPN/LVN) examination.