Case 1 Protection of SINGERTrademark In November 1995,the Jiangsu NanjingBureau of Industry and Commerceinvestigated and dealt with a case in whichthe registered trademark SINGER for sewingmachines belonging to the Si...Case 1 Protection of SINGERTrademark In November 1995,the Jiangsu NanjingBureau of Industry and Commerceinvestigated and dealt with a case in whichthe registered trademark SINGER for sewingmachines belonging to the Singer Co.Ltdwas infringed upon. From the end of 1994 to early 1995,the Jiangsu New Time Industry and TradeCompany(hereinafter called New Time Co.for short),without permission from thetrademark proprietor,organized the productionof 9,600 sewing-machine heads with展开更多
Background: Multiple traumatization in childhood is a broad term that includes interpersonal trauma experiences such as physical, sexual, and emotional abuse and neglect. Children with a child protection case referred...Background: Multiple traumatization in childhood is a broad term that includes interpersonal trauma experiences such as physical, sexual, and emotional abuse and neglect. Children with a child protection case referred to counseling are likely to be in high risk of multiple exposure to interpersonal trauma. We aim to demonstrate that systematic assessment with validated measures is feasible in this age group. Method: The Center for Interventions of Children and Adolescents (CIBU), Denmark, provided a new assessment screening procedure where 16 caregivers with children in the age of 4 - 8-years-old participated prior to initiating counseling in a public family treatment facility. We utilized the Diagnostic Infant Preschool Assessment (DIPA) and the Strengths and Difficulties Questionnaire (SDQ). The SDQ was compared with Danish norms. Results: The data suggest that psychopathology was present among all 16 children in this high-risk sample. Distribution of disorders showed 93.8% prevalence of comorbidity. All 16 children had difficulties regarding psychosocial functioning when compared to a Danish norm population. Most profound was emotional symptoms and symptoms of hyperactivity and inattention. Conclusion: This study revealed a higher prevalence of psychiatric disorders and higher rates of psychosocial difficulties in referred children than in children from the general population. Overall, children in this study had complex symptom profiles. Thus, a systematic approach may be helpful in public treatment facilities, and we suggest the implementation of valid evidence-based instruments.展开更多
In order to apply the electric submersible pump(ESP)based drainage gas recovery technology commonly used in conventional gas wells to high-sulfur gas wells,and meet the requirements of casing protection in high-sulfur...In order to apply the electric submersible pump(ESP)based drainage gas recovery technology commonly used in conventional gas wells to high-sulfur gas wells,and meet the requirements of casing protection in high-sulfur gas wells,we conducted a series of technical researches on casing protection,gas interference and vibration of deep-well ESP set in terms of a completion string design and support tools based on the completion modes of high-sulfur gas wells and the technical characteristics of ESP drainage gas recovery technologies.Simultaneously,drainage gas recovery technology was designed for Well L2.The research and application results show:firstly,the completion string system of high-sulfur gas wells composed of a canned ESP system and an anchor intubation packer can realize the normal operation of ESP and meet the requirements of casing protection;secondly,multiphase pump and bleeder line can be used to solve the problem of gas interference,the automatic reverse valve can be used to reduce the effect of ESP complex flow path on the flowing of the gas well,and the anchor intubation packer can be used to reduce the string vibration;thirdly,the canned ESP system designed in this paper is applicable toØ244.5 mm andØ177.8 mm casings,specifically,the ESP corresponding toØ244.5 mm casing has the maximum flow rate of 900 m^(3)/d and the maximum lift height of 4500 m,and that corresponding toØ177.8 mm casing has the maximum flow rate of 300 m^(3)/d and the maximum lift height of 3000 m.It is concluded that this research result provides a technical support for the implementation of ESP based drainage gas recovery technology in high-sulfur gas wells.展开更多
文摘Case 1 Protection of SINGERTrademark In November 1995,the Jiangsu NanjingBureau of Industry and Commerceinvestigated and dealt with a case in whichthe registered trademark SINGER for sewingmachines belonging to the Singer Co.Ltdwas infringed upon. From the end of 1994 to early 1995,the Jiangsu New Time Industry and TradeCompany(hereinafter called New Time Co.for short),without permission from thetrademark proprietor,organized the productionof 9,600 sewing-machine heads with
文摘Background: Multiple traumatization in childhood is a broad term that includes interpersonal trauma experiences such as physical, sexual, and emotional abuse and neglect. Children with a child protection case referred to counseling are likely to be in high risk of multiple exposure to interpersonal trauma. We aim to demonstrate that systematic assessment with validated measures is feasible in this age group. Method: The Center for Interventions of Children and Adolescents (CIBU), Denmark, provided a new assessment screening procedure where 16 caregivers with children in the age of 4 - 8-years-old participated prior to initiating counseling in a public family treatment facility. We utilized the Diagnostic Infant Preschool Assessment (DIPA) and the Strengths and Difficulties Questionnaire (SDQ). The SDQ was compared with Danish norms. Results: The data suggest that psychopathology was present among all 16 children in this high-risk sample. Distribution of disorders showed 93.8% prevalence of comorbidity. All 16 children had difficulties regarding psychosocial functioning when compared to a Danish norm population. Most profound was emotional symptoms and symptoms of hyperactivity and inattention. Conclusion: This study revealed a higher prevalence of psychiatric disorders and higher rates of psychosocial difficulties in referred children than in children from the general population. Overall, children in this study had complex symptom profiles. Thus, a systematic approach may be helpful in public treatment facilities, and we suggest the implementation of valid evidence-based instruments.
基金supported by the National Major Science and Technology Project“Demonstration development project of large carbonate gas field in the Sichuan Basin”(No.2016ZX05052)。
文摘In order to apply the electric submersible pump(ESP)based drainage gas recovery technology commonly used in conventional gas wells to high-sulfur gas wells,and meet the requirements of casing protection in high-sulfur gas wells,we conducted a series of technical researches on casing protection,gas interference and vibration of deep-well ESP set in terms of a completion string design and support tools based on the completion modes of high-sulfur gas wells and the technical characteristics of ESP drainage gas recovery technologies.Simultaneously,drainage gas recovery technology was designed for Well L2.The research and application results show:firstly,the completion string system of high-sulfur gas wells composed of a canned ESP system and an anchor intubation packer can realize the normal operation of ESP and meet the requirements of casing protection;secondly,multiphase pump and bleeder line can be used to solve the problem of gas interference,the automatic reverse valve can be used to reduce the effect of ESP complex flow path on the flowing of the gas well,and the anchor intubation packer can be used to reduce the string vibration;thirdly,the canned ESP system designed in this paper is applicable toØ244.5 mm andØ177.8 mm casings,specifically,the ESP corresponding toØ244.5 mm casing has the maximum flow rate of 900 m^(3)/d and the maximum lift height of 4500 m,and that corresponding toØ177.8 mm casing has the maximum flow rate of 300 m^(3)/d and the maximum lift height of 3000 m.It is concluded that this research result provides a technical support for the implementation of ESP based drainage gas recovery technology in high-sulfur gas wells.
