Results 211 to 220 of about 1,359,514 (266)
SSRN Electronic Journal, 2007 Summary: The paper examines various tests for assessing whether a time series model requires a slope component. We first consider the simple \(t\)-test on the mean of first differences and show that it achieves high power against the alternative hypothesis of a stochastic nonstationary slope and also against a purely deterministic slope.
Fabio Busetti, Andrew Harvey
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International Journal of Adolescent Medicine and Health, 2004
Leo Kanner described autism in 1943, and Hans Asperger described the syndrome in 1944. The term Pervasive Developmental Disorders (PDD) was first used in the 1980s to describe a class of disorders that include (1) Autistic disorder, (2) Rett disorder or syndrome, (3) Childhood Disintegrative Disorder, (4) Asperger's disorder or syndrome, and (5 ...
Joav, Merrick +2 more
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Leo Kanner described autism in 1943, and Hans Asperger described the syndrome in 1944. The term Pervasive Developmental Disorders (PDD) was first used in the 1980s to describe a class of disorders that include (1) Autistic disorder, (2) Rett disorder or syndrome, (3) Childhood Disintegrative Disorder, (4) Asperger's disorder or syndrome, and (5 ...
Joav, Merrick +2 more
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Pediatrics, 1948
AT THE present writing, the 81st Congress has reconvened but it is doubtful whether much, if any, attention will be given to the many health bills which have been discussed at such length in Committee and on the Floor. By the time this review and preview is published, the 81st Congress will have finally adjourned and all unfinished business in the ...
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AT THE present writing, the 81st Congress has reconvened but it is doubtful whether much, if any, attention will be given to the many health bills which have been discussed at such length in Committee and on the Floor. By the time this review and preview is published, the 81st Congress will have finally adjourned and all unfinished business in the ...
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Automatica, 1979
The paper refers to methods used for identification of linear and nonlinear systems. Deterministic and stochastic approaches are distinguished and specific features concerning parameters, structure and state estimation are briefly discussed from the point of view of possible advantages and difficulties for identification. Attention is paid to different
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The paper refers to methods used for identification of linear and nonlinear systems. Deterministic and stochastic approaches are distinguished and specific features concerning parameters, structure and state estimation are briefly discussed from the point of view of possible advantages and difficulties for identification. Attention is paid to different
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Journal AWWA, 2000
Topics covered in this column include: new regulations being applied to the disinfection of drinking water may lead to an increase in the adoption of ultraviolet disinfection as a water treatment solution; the Ngau Tam Mei water treatment facility in Hong Kong is the first water treatment plant in the world to use dual‐stage biological filtration with ...
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Topics covered in this column include: new regulations being applied to the disinfection of drinking water may lead to an increase in the adoption of ultraviolet disinfection as a water treatment solution; the Ngau Tam Mei water treatment facility in Hong Kong is the first water treatment plant in the world to use dual‐stage biological filtration with ...
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Veterinary Record, 2015
WE are concerned about the changes in ways clients complain and the way these are dealt with by the RCVS. Our perception, as three experienced practitioners, is that the majority of these increasingly time-consuming complaints are about money or the business of veterinary practice.
Paul R, Manning +2 more
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WE are concerned about the changes in ways clients complain and the way these are dealt with by the RCVS. Our perception, as three experienced practitioners, is that the majority of these increasingly time-consuming complaints are about money or the business of veterinary practice.
Paul R, Manning +2 more
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Science China Life Sciences, 2018
From Shen Nong's Herbal Classic (Shennong Bencao Jing) to the Compendium of Materia Medica (Bencao Gangmu) and the first scientific Nobel Prize for the mainland of China, each milestone in the historical process of the development of traditional Chinese medicine (TCM) involves screening, testing and integrating.
Tianyi, Xin +5 more
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From Shen Nong's Herbal Classic (Shennong Bencao Jing) to the Compendium of Materia Medica (Bencao Gangmu) and the first scientific Nobel Prize for the mainland of China, each milestone in the historical process of the development of traditional Chinese medicine (TCM) involves screening, testing and integrating.
Tianyi, Xin +5 more
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