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="N133A3">
              <p id="N133B8" type="main">
                <s id="N13478">
                  <pb xlink:href="062/01/086.jpg"/>
                tem percutitur in motu, quia ex ſe impulſum habet,
                  <expan abbr="nõ">non</expan>
                ex
                  <lb/>
                illà plagà, quam recipit à percutiente, ſed quam infert
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                impulſum determinat; licet ergo illorum corporum,
                  <lb/>
                quæ violentiá inæquali colliduntur, idem ſit contactus,
                  <lb/>
                non tamen eadem ab
                  <expan abbr="utroq́">utroque</expan>
                , verùm â majori major, à
                  <lb/>
                  <arrow.to.target n="marg4"/>
                  <lb/>
                minori impulſu minor infertur plaga. </s>
                <s id="N13496">3. Corpora per­
                  <lb/>
                cuſſa alia eſſe mollia, quorum partes percuſsioni
                  <expan abbr="cedũt">cedunt</expan>
                ,
                  <lb/>
                inter ſe verò unitæ
                  <expan abbr="manẽt">manent</expan>
                ; cujuſmodi argilla, cera, lana,
                  <lb/>
                plumbum, &c. </s>
                <s id="N134A7">Alia dura; & ſiquidem percuſsioni nul­
                  <lb/>
                lo modo cedunt, abſolutè dura; ſi autem percuſsioni ce
                  <lb/>
                dunt,
                  <expan abbr="neq́">neque</expan>
                ; partes inter ſe unitæ manent, fragilia dicun­
                  <lb/>
                tur; ut vitrum, teſta, tophus, &c. </s>
                <s id="N134B4">Corpora demum abſo­
                  <lb/>
                lutè dura alia ſunt ſonora, quorum atomi vibratione
                  <lb/>
                quadam mouentur, ut propo: 1. dictum; alia ſurda, quo
                  <lb/>
                  <arrow.to.target n="marg5"/>
                  <lb/>
                rum atomi nullo aut inſenſibili motu monentur. 4
                  <lb/>
                Impulſum naturà ſuà inclinare ad motum perfectum,
                  <lb/>
                quo mobile ſecundúm ſe totum locum mutat. </s>
                <s id="N134C6">Quòd
                  <lb/>
                ſi ergo impulſus, quem plaga inducit, proportionem
                  <lb/>
                habeat ad illud mobile, eodem quo percutiens motu fe­
                  <lb/>
                retur: ſi autem minor ſit impulſus quam ut loco moue­
                  <lb/>
                atur, habeat vorò idem mobile partes fragiles, aut in ſe
                  <lb/>
                cedentes, percutiens percuſſum perforabit, aut excaua­
                  <lb/>
                bit; it a nimirum ſi major ſit ſoliditas percuſsi, quam ut
                  <lb/>
                impetus per omnes partes eluctetur, qui non prius iram
                  <lb/>
                ponit, quam continuatà illarum partium, cuas </s>
              </p>
            </subchap1>
          </chap>
        </body>
      </text>
    </archimedes>
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