A Manual of public health1890 - 676 páginas |
Dentro del libro
Resultados 1-5 de 84
Página 4
... obtained ; and by continually adding the logarithm of the ratio , the logarithm of the population in each successive year will be obtained.1 For example , supposing that in 1886 it is required to calculate the population of a town , for ...
... obtained ; and by continually adding the logarithm of the ratio , the logarithm of the population in each successive year will be obtained.1 For example , supposing that in 1886 it is required to calculate the population of a town , for ...
Página 5
... obtained ; and such averages may be used for the purpose of calculating the population of small areas . The number of houses can be got from the rate - books , and the number of empty houses from the rate- collectors ; the inhabited ...
... obtained ; and such averages may be used for the purpose of calculating the population of small areas . The number of houses can be got from the rate - books , and the number of empty houses from the rate- collectors ; the inhabited ...
Página 13
... obtained by the multiplication of a factor ( reciprocal ) obtained by dividing 1,000 by the popu- lation and multiplying the quotient by the number of deaths ; thus , in the example given : 1,000 156,290 = 006398 , and 006398 x 2,989 ...
... obtained by the multiplication of a factor ( reciprocal ) obtained by dividing 1,000 by the popu- lation and multiplying the quotient by the number of deaths ; thus , in the example given : 1,000 156,290 = 006398 , and 006398 x 2,989 ...
Página 14
... obtained which represents the weekly population , and which serves as a constant throughout the year . To obtain the death - rate , the number of deaths is divided by this number , and the resulting fraction multiplied by 1,000 ; e.g. ...
... obtained which represents the weekly population , and which serves as a constant throughout the year . To obtain the death - rate , the number of deaths is divided by this number , and the resulting fraction multiplied by 1,000 ; e.g. ...
Página 15
... obtained by multiplying by 488 ; similarly a factor of 8909 may be transformed into 891 , or a factor of · 561 may even be made into two figures , viz . 56 , without introducing inaccuracy of great moment . " In the same way the daily ...
... obtained by multiplying by 488 ; similarly a factor of 8909 may be transformed into 891 , or a factor of · 561 may even be made into two figures , viz . 56 , without introducing inaccuracy of great moment . " In the same way the daily ...
Contenido
328 | |
329 | |
330 | |
331 | |
332 | |
333 | |
334 | |
336 | |
79 | |
87 | |
88 | |
90 | |
91 | |
95 | |
96 | |
98 | |
101 | |
102 | |
103 | |
104 | |
106 | |
107 | |
110 | |
111 | |
112 | |
117 | |
119 | |
120 | |
121 | |
123 | |
124 | |
125 | |
127 | |
129 | |
133 | |
136 | |
137 | |
139 | |
141 | |
142 | |
143 | |
144 | |
145 | |
146 | |
147 | |
148 | |
150 | |
151 | |
152 | |
153 | |
154 | |
156 | |
157 | |
158 | |
161 | |
163 | |
164 | |
165 | |
166 | |
167 | |
169 | |
170 | |
171 | |
172 | |
173 | |
175 | |
177 | |
179 | |
181 | |
182 | |
185 | |
186 | |
187 | |
188 | |
189 | |
190 | |
192 | |
193 | |
195 | |
196 | |
197 | |
198 | |
200 | |
201 | |
202 | |
204 | |
205 | |
206 | |
207 | |
208 | |
211 | |
216 | |
219 | |
220 | |
223 | |
225 | |
226 | |
227 | |
228 | |
229 | |
230 | |
231 | |
232 | |
233 | |
236 | |
239 | |
241 | |
243 | |
244 | |
248 | |
250 | |
253 | |
254 | |
255 | |
256 | |
261 | |
263 | |
268 | |
271 | |
272 | |
273 | |
274 | |
275 | |
280 | |
282 | |
283 | |
286 | |
287 | |
288 | |
289 | |
290 | |
291 | |
293 | |
294 | |
295 | |
296 | |
298 | |
299 | |
300 | |
301 | |
302 | |
303 | |
304 | |
305 | |
306 | |
307 | |
309 | |
311 | |
313 | |
314 | |
315 | |
318 | |
319 | |
321 | |
323 | |
324 | |
326 | |
327 | |
337 | |
343 | |
345 | |
346 | |
347 | |
348 | |
350 | |
351 | |
352 | |
353 | |
354 | |
357 | |
358 | |
359 | |
361 | |
363 | |
364 | |
365 | |
366 | |
368 | |
369 | |
370 | |
372 | |
374 | |
375 | |
376 | |
377 | |
378 | |
380 | |
381 | |
388 | |
390 | |
391 | |
395 | |
396 | |
398 | |
400 | |
401 | |
402 | |
404 | |
405 | |
408 | |
412 | |
413 | |
414 | |
416 | |
418 | |
421 | |
424 | |
425 | |
428 | |
429 | |
431 | |
433 | |
435 | |
439 | |
440 | |
441 | |
442 | |
443 | |
444 | |
445 | |
448 | |
449 | |
450 | |
451 | |
452 | |
452 | |
456 | |
457 | |
462 | |
463 | |
464 | |
465 | |
475 | |
476 | |
480 | |
482 | |
485 | |
487 | |
488 | |
489 | |
490 | |
491 | |
492 | |
493 | |
498 | |
500 | |
503 | |
504 | |
505 | |
507 | |
508 | |
509 | |
510 | |
511 | |
512 | |
514 | |
516 | |
518 | |
519 | |
522 | |
523 | |
524 | |
527 | |
529 | |
531 | |
532 | |
534 | |
539 | |
540 | |
542 | |
543 | |
553 | |
555 | |
557 | |
558 | |
559 | |
560 | |
561 | |
562 | |
563 | |
564 | |
569 | |
575 | |
587 | |
597 | |
604 | |
611 | |
615 | |
616 | |
617 | |
620 | |
621 | |
622 | |
623 | |
624 | |
625 | |
627 | |
628 | |
631 | |
632 | |
633 | |
634 | |
635 | |
636 | |
639 | |
19 | |
48 | |
Términos y frases comunes
ammonia animals anthrax apparatus atmosphere bacillus blood Board Boiler boiling Bye-Laws for Regulating carbon dioxide carbonic acid carried cause cent chamber chlorine cholera cistern clean closet colour containing cowkeeper Cowshed cresol Crown 8vo cubic feet cubic foot deaths diameter diarrhoea diphtheria discharge disease disinfectant distilled district drain Edition experiments fever filter gallons gases gelatin grms guinea-pigs heat inches infection inoculation intestine iron lime liquid litre London London County Council lung manufacture matter means Medical Officer Metropolis Metropolitan Board micro-organisms milk minute mortality nitrogen nuisance odour offensive Officer of Health organic oxygen person phenol pipe pneumonia premises pressure quantity receptacles sanitary authority scarlet fever sewage sewer shaft slaughterhouse solution spores steam substances sulphate sulphuric acid syphon temperature tube tubercle tubercular tuberculosis typhoid typhus vapour velocity ventilation vessels water supply weight
Pasajes populares
Página 21 - Popular Fairy Stories. Selected and rendered anew by the Author of "JOHN HALIFAX, GENTLEMAN.
Página 613 - Hour or milk appears to such medical officer or inspector to be diseased or unsound, or unwholesome or unfit for the food of man, he may seize and carry away the same himself or by an assistant, in order to have the same dealt with by a Justice.
Página 19 - Fuertes's Water and Public Health i2mo, i 50 Water-filtration Works. i2mo, 2 50 Ganguillet and Kutter's General Formula for the Uniform Flow of Water in Rivers and Other Channels.
Página 608 - ... inspect and examine any animal, carcase, meat, poultry, game, flesh, fish, fruit, vegetables, corn, bread, or flour, exposed for sale...
Página 613 - ... exposed for sale, or deposited in any place for the purpose of sale, or of preparation for sale, and intended for the food of man...
Página 254 - Every person who shall offend against any of the foregoing byelaws shall be liable for every such offence to a penalty of five pounds and in the case of a continuing offence to a further penalty of...
Página 15 - THE NATIONAL BUDGET ; THE NATIONAL DEBT; TAXES AND RATES. By AJ WILSON. THE STATE IN RELATION TO LABOUR. By W. STANLEY JEVONS, LL.D.
Página 37 - THE SECOND PHILIPPIC ORATION. From the German of KARL HALM. Edited, with Corrections and Additions, by JOHN EB MAYOR, Professor of Latin in the University of Cambridge, and Fellow of St.
Página 5 - BACCHANTE," 1879—1882. Compiled from the Private Journals, Letters and Note-books of PRINCE ALBERT VICTOR and PRINCE GEORGE OF WALES. By the Rev. Canon DALTON. 2 vols.
Página 29 - MADAM How AND LADY WHY; OR, FIRST LESSONS IN EARTH-LORE FOR CHILDREN. AT LAST : A CHRISTMAS IN THE WEST INDIES.