Academia scientiarum, or, The academy of sciences being a short and easie introduction to the knowledge of the liberal arts and sciences, with the names of those famous authors that have written on every particular science : in English and Latine / by D. Abercromby ...

About this Item

Title
Academia scientiarum, or, The academy of sciences being a short and easie introduction to the knowledge of the liberal arts and sciences, with the names of those famous authors that have written on every particular science : in English and Latine / by D. Abercromby ...
Author
Abercromby, David, d. 1701 or 2.
Publication
London :: Printed by H.C. for J. Taylor, L. Meredith, T. Bennet, R. Wilde ...,
1687.
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Subject terms
Knowledge, Theory of.
Philosophy -- Early works to 1800.
Science -- Early works to 1800.
Intellectual life.
Link to this Item
http://name.umdl.umich.edu/A26553.0001.001
Cite this Item
"Academia scientiarum, or, The academy of sciences being a short and easie introduction to the knowledge of the liberal arts and sciences, with the names of those famous authors that have written on every particular science : in English and Latine / by D. Abercromby ..." In the digital collection Early English Books Online. https://name.umdl.umich.edu/A26553.0001.001. University of Michigan Library Digital Collections. Accessed June 7, 2024.

Pages

Page 111

Sectio Vigesima. Mechanica.

MEchanica est Scientia quae quantitates virium moven∣tium, & temporum in quibus fit mo∣tus considerat.

Gravitas corporis est quaedam po∣tentia ad descensum.

Centrum gravitatis est punctum ex quo vel sola cogitatione suspensum corpus, quemcumque situm dederis retinet.

Centrum gravitatis, & centrum magnitudinis non sunt semper idem, ut patet in Sphaera plumbo▪ lignea.

Pendula gravitatis diameter, aut ansa est linea recta ducta per centrum gravitatis acta Horizonti perpendicu∣laris.

Nullum pondus quiescere potest nisi pendula gravitatis diameter, aut ansa transeat per locum cui

Page 113

innititur, aut e quo suspenditur corpus.

In omni Plano figurae centrum, cen∣trum quoque gravitatis est.

Haec ars docet in genere modum re∣periendae ponderationis, rerumque exiguis viribus movendarum metho∣dum.

Non est praetermittendum hoc lo∣co aliud genus mechanismi cujus no∣titia non parum humano generi pro∣fuerit; de mechanismo loquor, fas∣ciarum, instrumentorumque, aut ma∣chinarum quibus paulatim quaevis corporis pars ad debitum a natura si∣tum reducatur.

Rupto Peritonaeo interdum inte∣stina, omentum interdum, saepe & in∣testina, & omentum loco naturali ex∣cidunt in inguina, aut Scrotum, i∣bique Hernia producitur, dicta En∣terocele, aut Intestinalis, si prolaban∣tur Intestina, vel Epiplocele, aut Her∣nia Omentalis si Omentum excidat.

Peritonaeum gemina valida quidem

Page 115

sed molli constat membrana, quae ita concludit quicquid imo ventre com∣prehenditur, ut cum sanum corpus est nihil procidere possit. Peritonaeum in mulieribus Osse pubis terminatur: In viris Tunica exterior ulterius pro∣cedit, ac Testiculorum involucrum primum proprium constituit. In In∣guine vasa seminalia comprehendit, instar vaginae, Processus dictae: Pro∣cessus hic laxatus, Dilatatus aut Rup∣tus est immediata herniarum mox commemoratarum causa: Non est tamen existimandum Peritonaeum non posse distendi, rumpique etiam aliis in locis ibique Herniam producere.

Causae Peritonaei Rupti, aut Dilatati hae fere sunt, lapsus, saltatio, percussio, gravium onerum gestatio, vomitus violentior, aut tussis, constipatio ven∣tris, flatus reclusi, vehementiorque omnis corporis motus.

Sed nihil forte utilius rei Publicae praestitero, quam si hic nominatim in∣dica vero duos peritissimos quos qui∣dem

Page 117

norim hujusmodi mechanismi artifices simul conviventes Londini in ea regione urbis quae Black Fryers, dicitur; sunt autem ii celebris Rober∣tus Smith Scotus, ejusque gener Tho∣mas Jewel, qui quotidiana magnoque successu suae hoc in genere mecha∣nismi peritiae experimenta exhibent: Ipsorum enim fasciae cujuscumque ge∣neris, sive contra hernias Intestinales, sive Omentales, sive Umbilicales, sive Ventosas, aut contra aquosas, adeo leves sunt, gestatuque faciles, om∣nique corporis motui ita obsecundant, ut nihil omnino molestiae gestantibus secum afferant.

Reipsa quoque praenominati tollunt quamcumque humanorum corporum deformitatem a praeternaturali partis cujuspiam extrorsum, introrsum, aut deorsum distentione ortam, instrumen∣tisque ac machinis ingenii ejusmodi quibus natura suaviter ad pristinum situm reducatur.

Page 119

Authores.

Aristoteles, Henricus Monentholus, Josephus Blancanus, Guidus Ubaldus' Stevinus, Hero, Robertus Vulturius, Cedrenus, Joannes Baptista Porta, Jo∣sephus Boillotus, Augustus Ranelli, Pau∣lus Barbettus, Johannes Brownius, &c.

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