试论卫生与法律的关系

卫生是人类重要的社会实践活动。卫生也是保护人体健康的重要社会事业,需要法律的保护和导向。卫生法为卫生发展提供了良好的社会环境,并控制医药卫生无序、失控及异化带来的社会危害性,造福人类,促进经济发展和社会进步。     

Antialiasing: A technique for smoothing jagged lines on a computer graphics image—an implementation on the Amiga

Images displayed on computer graphics displays often suffer from the presence of aliasing artifacts that give a jagged appearance to lines or polygon edges displayed on the screen. This paper details the problems associated with these artifacts and presents a method for drawingantialiased lines—ones in which the artifacts have been considerably reduced. The line-drawing routine is further developed to incorporategamma correction, to take into account the nonlinear relationship between the intensity of the light emission from the phosphor of the monitor and the grayscale values used to control the intensity on the screen.     

Acquisition of the Mental State Verb Know by 2- to 5-Year-Old Children

The production of the cognitive internal state word know by four 2- to 5-year-old children and their parents was examined. The levels of meaning of cognitive words can be categorized hierarchically along the dimensions of conceptual difficulty and abstractness (see Booth & Hall, 1995). The present study found that children and their parents expressed low levels of meaning less frequently, whereas they expressed high levels of meaning more frequently as a function of age. The children's use of know was also correlated positively with (1) their number of different words produced suggesting that cognitive words are related to more general semantic processes, and (2) with parental use of those same cognitive words suggesting that parental linguistic input may be an important mechanism in cognitive word acquisition. Finally, young children tended to use know more to refer to themselves than to refer to others, whereas their parents tended to use know equally to refer to self and others. The importance of cognitive words in a theory of language acquisition is discussed.     

Book review

EVANS, R. M. The Perception of Color. New York: Wiley and Sons. 1974. Pp. xii + 248. £ 8.10.

ROSS, H. E. Behaviour and Perception in Strnge Enviroment. London: George Allen and Unwin. 1974. Pp. 171. £ 3.95. (Hardback), £ 1.95. (Peperback).

COOPER, J. R. BLOOM, F. E. and ROTH, R. H. The Biochemical Basis of Neuropharmacology. 2nd Ed. New York and London: Oxford University Press. 1974. Pp. 272. £ 2.50.

JOHNSON, F. N. (Ed.) Lithium Research and Teerapy. London: Acakemic Press. 1974. Pp. 570. £ 13.50.

GERGG, L. W. (Ed.) Cognition in Lerning and Memory. New York: Wiley. 1972. Pp. vii + 263. £ 5.85.

SCHIEFELBUSCH, R. L. and LLOYD, L. L. Language Perspectives-Acquisition, Retardation and Intervention. Macmillan: Baltimore, 1974. Pp 670. £ 7.95.

CHOMSKY, C. The Acquisition of Syntax of Syntax in Children form 5 to 10. Cambridge, Massa-chusetts: M. I. T. Press. 1969. Pp. 126.

Annual Review of Psychology. Vol. 25. Palo Alto, California: Annual Reviews Inc. 544 PP. $ 12.50.

HARRISON, B. Meaning and Structure: An Essay in the Philosophy of Language. New York: Harper and Row. 1972. Pp. 318. £4.65.

MACKINTOSH, N. J. The Psychology of Animal Learning. Academic Press. 1974. Pp. 730. £ 8.00.

BURES, J., BURESOVA, O. and KRIVANEK, J. The Mechanism and Application of Leao's Spreading Depression of Electroephalagraphic Activity. New York: Academic Press. 1974. Pp. 410. £ 14.15.

SOLSO, R.L. (ED.). Theories in Cognitive Psychology: The LOyola Symposium. Potomac, Maryland: Lawrence Erlbaum associates. 1974. £ 7.95.

MURDOCK, B. B. Jr. Human Memory: Theory and Data. Potomac: Erlbaum (distributed by Wiley). 1974. Pp. 362. £ 6.85.

REED, S. K. Psychological Process in Pattern Recogntion. New York: Academic Press. 1973. $ 13.95.

RABBIT, P. M. A. and DORNIC, D. (Eds). Attention and Performance V. London: Academic Press. 1975. Pp. 732. £ 16.00.     

Book reviews

MILNER, P. M. Physiological Psychology. New York: Holt, Rinehart and Winston. 1970. Pp. 531. £6.10.

BAKKER, D. J. and SATZ, P. (Eds). Specific Reading Disability: Advances in Theory and Method. Rotterdam: University Press, 1970. Pp. 166. D.Fl. 35.00.

FJERDINGSTAD, EJNARJ. (Ed.). Chemical Transfer of Learned Information. Amsterdam and London: North-Holland, 1971. Pp. xxvii + 268. £7.90.

GAZZANIGA, M. S. The Bisected Brain. New York: Appleton-Century-Crofts. 1970. Pp. 172. $12.10.

MROSOVSKY, N. Hibernation and the Hypothalamus. New York: Appleton-Century-Crofts, 1971. Pp. 287. $16.00.     

Reviews of current books

Pastoral Psychology -     

Book reviews

Postman, L. And Keppel, G. (Eds.). Norms of Word Association. New York and London: Academic Press. 1970. Pp. vi+ 467. £12.00.

Wolstenholme, G. E. W. and Knight, J. (Eds.). Taste and Smell in Vertebrates. London: J. & A. Churchill. 1970. Pp. x + 402. £4.00.

Tobias, J. V. (Ed.). Foundations of Modern Auditory Theory, Vol. I. New York and London: Academic Press. 1970. Pp. xv + 466. £10.50.

Hexmelin, B. and O'connor, N. Psychological Experiments with Autistic Children. Oxford: Pergamon Press. 1970. Pp. 142. £3.00.

Black, P. (Ed.). Physiological Correlates of Emotion. New York and London: Academic Press. 1970. Pp. xvi + 309. £6.30.

Baird, J. C. Psychophysical Analysis of Visual Space. Oxford: Pergamon Press. 1970. Pp. viii + 321. £4.50.

Flores D'Arcais, G. B. and Levelt, W J. M. (Eds.). Advances in Psycholinguistics. Amsterdam and London: North Holland. 1970. Pp. x + 454. £8.40.

Dodwell, P. C. Visual Pattern Recognition. Holt, Rhinehart & Wilson. 1970. Pp. 276. $9.00.

Gladwin, Thomas. East is a Big Bird. Oxford: University Press. 1970. Pp. 241. £4.75.

GULICR, W. L. Hearing: Physiology and Phychophysics. New York: Oxford University Press. 1971. Pp. viii+257. £4.50.

Plomp, R. and Smoorenburg, G. F. (Eds.). Frequency Analysis and Periodicity Detection in Hearing. Leiden: A. W. Sijthoff. 1970. Pp. xvi+482.

Jaffe, Joseph and Feldstein, Stanley. Rhythms of Dialogue. New York: Academic Press. 1970. Pp. 156. £3.95