Marci of Kronland, Johannes Marcus, De proportione motus, seu regula sphygmica ad celeritatem et tarditatem pulsuum, 1639

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      <text>
        <body>
          <chap id="N10308">
            <subchap1 id="N13CD3">
              <p id="N142A3" type="main">
                <s id="N14329">
                  <pb xlink:href="062/01/114.jpg"/>
                ùs protendit, nihilo ex illa conjunctione luce auctà: ita
                  <lb/>
                ergo impulſus partium unitarum licet magis percutiat,
                  <lb/>
                non tamen in ordine ad motum, quo illius ſubjectum
                  <lb/>
                fertur, magis inualeſcit, quemadmodum cùm plures ſi­
                  <lb/>
                mul vocem attollunt, licet magis audiatur, non tamen
                  <lb/>
                ex aliorum vociferatione ſingulorum clamor facilitatur.
                  <lb/>
                Plura quæ pro hac ſententià, &
                  <expan abbr="cõtra">contra</expan>
                afferri poſſunt, ſuo
                  <lb/>
                loco dicemus; nunc verò dato eſſe veram, illam inæqua­
                  <lb/>
                litatem motus conſtare,
                  <expan abbr="atq́">atque</expan>
                ; ex alià radice naſci paucis o­
                  <lb/>
                ſtendemus. </s>
                <s id="N14350">Dico ſecundò, illam inæqualitatem motus,
                  <lb/>
                quo inæqualia pondera mouentur, eſſe à medio, in quo
                  <lb/>
                fit motus;
                  <expan abbr="atq́">atque</expan>
                ; illa corpora, quorum grauitas ſeu impul­
                  <lb/>
                ſus majorem rationem habet ad ſuam plagam, velociùs
                  <lb/>
                moueri. </s>
                <s id="N1435F">Quia enim aër reſiſtit diuiſioni ex notabili 3.
                  <lb/>
                erit plaga ad menſuram hujus reſiſtentiæ; deficiet ergò
                  <lb/>
                impulſus, ac proinde velocitas motus in eà ratione, in
                  <lb/>
                quâ magnitudo plagæ: igitur ut plaga ad plagam, ita ve­
                  <lb/>
                locitatis decrementum. </s>
                <s id="N1436A">At verò grauitas illorum cor­
                  <lb/>
                porum majorem rationem habet, quam illorum plaga:
                  <lb/>
                ſit enim globus
                  <emph type="italics"/>
                ab
                  <emph.end type="italics"/>
                ad globum
                  <emph type="italics"/>
                cd
                  <emph.end type="italics"/>
                in ratione duplà,
                  <expan abbr="eritq́">eritque</expan>
                ;
                  <lb/>
                illorum plaga æqualis circulo maximo ſuæ ſphæræ, pro
                  <lb/>
                pterea quód plaga inducitur non niſi à parte inferiore,
                  <lb/>
                quæ aërem findit, & cui ſoli aër reſiſtit: habet autem cir­
                  <lb/>
                culus maximus ſphæræ ſeu globi in ratione duplà ad ali­
                  <lb/>
                am ſphæram, minorem rationem, quám duplam, ad </s>
              </p>
            </subchap1>
          </chap>
        </body>
      </text>
    </archimedes>
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