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 <front>
  <journal-meta>
   <journal-id journal-id-type="publisher-id">Russian Journal of Biological Physics and Chemisrty</journal-id>
   <journal-title-group>
    <journal-title xml:lang="en">Russian Journal of Biological Physics and Chemisrty</journal-title>
    <trans-title-group xml:lang="ru">
     <trans-title>АКТУАЛЬНЫЕ ВОПРОСЫ БИОЛОГИЧЕСКОЙ ФИЗИКИ И ХИМИИ</trans-title>
    </trans-title-group>
   </journal-title-group>
   <issn publication-format="print">2499-9962</issn>
  </journal-meta>
  <article-meta>
   <article-id pub-id-type="publisher-id">54825</article-id>
   <article-id pub-id-type="doi">10.29039/rusjbpc.2022.0489</article-id>
   <article-categories>
    <subj-group subj-group-type="toc-heading" xml:lang="ru">
     <subject>Моделирование в биофизике</subject>
    </subj-group>
    <subj-group subj-group-type="toc-heading" xml:lang="en">
     <subject>Modelling in biophycis</subject>
    </subj-group>
    <subj-group>
     <subject>Моделирование в биофизике</subject>
    </subj-group>
   </article-categories>
   <title-group>
    <article-title xml:lang="en">MEASUREMENT AND CALCULATION OF ELASTIC CHARACTERISTICS OF THE WALL OF THE HUMAN COMMON BILE DUCT</article-title>
    <trans-title-group xml:lang="ru">
     <trans-title>Измерение и расчет характеристик упругости стенки общего желчного протока человека</trans-title>
    </trans-title-group>
   </title-group>
   <contrib-group content-type="authors">
    <contrib contrib-type="author">
     <name-alternatives>
      <name xml:lang="ru">
       <surname>Муслов</surname>
       <given-names>С. А.</given-names>
      </name>
      <name xml:lang="en">
       <surname>Muslov</surname>
       <given-names>S. A.</given-names>
      </name>
     </name-alternatives>
     <email>muslov@mail.ru</email>
     <xref ref-type="aff" rid="aff-1"/>
    </contrib>
    <contrib contrib-type="author">
     <name-alternatives>
      <name xml:lang="ru">
       <surname>Зайцева</surname>
       <given-names>Н. В.</given-names>
      </name>
      <name xml:lang="en">
       <surname>Zaitseva</surname>
       <given-names>N. V.</given-names>
      </name>
     </name-alternatives>
     <xref ref-type="aff" rid="aff-2"/>
    </contrib>
    <contrib contrib-type="author">
     <name-alternatives>
      <name xml:lang="ru">
       <surname>Корнеев</surname>
       <given-names>А. А.</given-names>
      </name>
      <name xml:lang="en">
       <surname>Korneev</surname>
       <given-names>A. A.</given-names>
      </name>
     </name-alternatives>
     <xref ref-type="aff" rid="aff-3"/>
    </contrib>
    <contrib contrib-type="author">
     <name-alternatives>
      <name xml:lang="ru">
       <surname>Синицын</surname>
       <given-names>А. А.</given-names>
      </name>
      <name xml:lang="en">
       <surname>Sinitsyn</surname>
       <given-names>A. A.</given-names>
      </name>
     </name-alternatives>
     <xref ref-type="aff" rid="aff-4"/>
    </contrib>
   </contrib-group>
   <aff-alternatives id="aff-1">
    <aff>
     <institution xml:lang="ru">Московский государственный медико-стоматологический университет им. А.И. Евдокимова</institution>
     <city>Москва</city>
     <country>Россия</country>
    </aff>
    <aff>
     <institution xml:lang="en">A.I. Yevdokimov Moscow State University of Medicine and Dentistry</institution>
     <city>Moscow</city>
     <country>Russian Federation</country>
    </aff>
   </aff-alternatives>
   <aff-alternatives id="aff-2">
    <aff>
     <institution xml:lang="ru">Московский государственный медико-стоматологический университет им. А.И. Евдокимова</institution>
     <city>Москва</city>
     <country>Россия</country>
    </aff>
    <aff>
     <institution xml:lang="en">A.I. Yevdokimov Moscow State University of Medicine and Dentistry</institution>
     <city>Moscow</city>
     <country>Russian Federation</country>
    </aff>
   </aff-alternatives>
   <aff-alternatives id="aff-3">
    <aff>
     <institution xml:lang="ru">Московский государственный медико-стоматологический университет им. А.И. Евдокимова</institution>
     <city>Москва</city>
     <country>Россия</country>
    </aff>
    <aff>
     <institution xml:lang="en">A.I. Yevdokimov Moscow State University of Medicine and Dentistry</institution>
     <city>Moscow</city>
     <country>Russian Federation</country>
    </aff>
   </aff-alternatives>
   <aff-alternatives id="aff-4">
    <aff>
     <institution xml:lang="ru">Московский государственный медико-стоматологический университет им. А.И. Евдокимова</institution>
     <city>Москва</city>
     <country>Россия</country>
    </aff>
    <aff>
     <institution xml:lang="en">A.I. Yevdokimov Moscow State University of Medicine and Dentistry</institution>
     <city>Moscow</city>
     <country>Russian Federation</country>
    </aff>
   </aff-alternatives>
   <pub-date publication-format="print" date-type="pub" iso-8601-date="2022-03-25T20:22:29+03:00">
    <day>25</day>
    <month>03</month>
    <year>2022</year>
   </pub-date>
   <pub-date publication-format="electronic" date-type="pub" iso-8601-date="2022-03-25T20:22:29+03:00">
    <day>25</day>
    <month>03</month>
    <year>2022</year>
   </pub-date>
   <volume>7</volume>
   <issue>1</issue>
   <fpage>92</fpage>
   <lpage>98</lpage>
   <history>
    <date date-type="received" iso-8601-date="2022-03-20T20:22:29+03:00">
     <day>20</day>
     <month>03</month>
     <year>2022</year>
    </date>
    <date date-type="accepted" iso-8601-date="2022-03-20T20:22:29+03:00">
     <day>20</day>
     <month>03</month>
     <year>2022</year>
    </date>
   </history>
   <self-uri xlink:href="https://rusjbpc.ru/en/nauka/article/54825/view">https://rusjbpc.ru/en/nauka/article/54825/view</self-uri>
   <abstract xml:lang="ru">
    <p>В работе опытным путём получены кривые зависимостей напряжение-деформация в продольном и кольцевом направлении и определены дифференциальные упругие модули стенки сегмента общего желчного протока человека на трупном материале. Знание физико-механических свойств желчных протоков может быть использовано для понимания функционирования всей желчевыводящей системы человека, выяснения аспектов её старения в связи с качественными структурно-функциональными изменениями тканей, для диагностики заболеваний и в терапевтических целях. Одним из ранних проявлений изменений свойств протоковой стенки, обусловленных развитием в ней патологического процесса, является нарушение её эластичности, что находит свое отражение в увеличении показателей жесткости. Установлено в продольном направлении:   кПа и  кПа (коэффициент достоверности регрессии 0,99), в кольцевом –   кПа и   КПа (коэффициент достоверности регрессии 0,98), соответственно.</p>
   </abstract>
   <trans-abstract xml:lang="en">
    <p>In the work, stress-strain curves in the longitudinal and annular directions were experimentally obtained and the differential elastic modules of the wall of the segment of the human common bile duct on cadaver material were determined. Knowledge of the physico-mechanical properties of the bile ducts can be used to understand the functioning of the entire human biliary system, to clarify aspects of its aging due to qualitative structural and functional changes in tissues, to diagnose diseases and for therapeutic purposes. One of the early manifestations of changes in the properties of the ductal wall caused by the development of a pathological process in it is a violation of its elasticity, which is reflected in an increase in stiffness indicators. It is established in the longitudinal direction of choledochus:   kPa and   kPa (regression confidence coefficient 0.99), in the annular direction –   kPa and   kPa (regression confidence coefficient 0.98), respectively.</p>
   </trans-abstract>
   <kwd-group xml:lang="ru">
    <kwd>желчевыводящая система</kwd>
    <kwd>упругие свойства</kwd>
    <kwd>модуль Юнга</kwd>
   </kwd-group>
   <kwd-group xml:lang="en">
    <kwd>biliary system</kwd>
    <kwd>elastic properties</kwd>
    <kwd>Young's modulus</kwd>
   </kwd-group>
  </article-meta>
 </front>
 <body>
  <p></p>
 </body>
 <back>
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