Ukuphuza amaphilisi ngokuvamile kusho ukucabanga ngezinto ezingase zibe nomthelela ekutheni azosebenza kahle kangakanani. Ngokuvamile siyazibuza ukuthi kungcono yini ukuwathatha nokudla, kodwa asikaze sicabange ngokuma okufanele. Ngenhlanhla, ucwaningo luyathola.
Ngokusho kwe- ukutadisha eyanyatheliswa encwadini ethi Physics of Fluids, ukuma komzimba lapho ugwinya iphilisi kungase kube nomthelela endleleni elimunca kahle ngayo.
Ukuma noma ukuqamba amanga kwesokudla
Ososayensi baseJohns Hopkins University bathola ukuthi lapho iphilisi liphuzwa ngomlomo, ukuma nokuma komzimba kungaba nomthelela omkhulu ekutheni umuthi umuncwa ngokushesha kangakanani.
Uma simile noma silele futhi sincike kwesokudla, iphilisi liwela eduze kakhulu nesifunda sokugcina sesisu. Ngakho-ke, iyancibilika ngokushesha okukhulu. Nokho, uma silala sincike kwesokunxele, singase sibe sesimweni esibi kakhulu mayelana nokuqedwa ngokushesha kwephilisi.
Ocwaningweni, ithimba lisebenzise imodeli esuselwe kukwakheka kwe-anatomy nesakhiwo sesisu, esiqanjwe ngokufanelekile ngokuthi "StomachSim." Nge-physics kanye ne-biomechanics, isifanisi singalingisa okwenzeka ngaphakathi esiswini somuntu njengoba sigaya ukudla, noma kulokhu, imithi.
Ithimba lihlole ukuma okune nokuma komzimba ngokuphuza imithi ngomlomo:
- ukuma/ukuhlala uqonde
- elele ngomhlane
- Amanga aphendukele kwesokudla
- Amanga ajike kwesokunxele
Ukulingisa kwabonisa ukuthi ukuphuza amaphilisi elele ngakwesokunene kwakuyindawo engcono kakhulu ngoba yayivumela umuthi ukuthi ugeleze ekujuleni kwesisu. Lapho ifika, izidakamizwa zancibilika ngokushesha okuphindwe kabili kunalapho uziphuze uhlezi phansi. Ngakolunye uhlangothi, ukulala ngohlangothi lwesobunxele noma ukuncika kwesokunxele kwakuyindawo embi kakhulu okufanele ube kuyo: kuthathe isikhathi esiphindwe kahlanu ukumunca amaphilisi uma kuqhathaniswa nokuwathatha aqonde.
Wazi kanjani ukuthi uhlala ngohlangothi noma ezinyaweni zakho?
Ukuma kunomthelela omkhulu ekutheni amaphilisi ancibilika kanjani ngoba isisu si-asymmetrical. Isitho sijika kusuka kwesokunxele kuya kwesokudla somzimba. Iphilisi nalo lisinda kancane kunokuqukethwe esiswini (njengoba lakhiwe kakhulu ngamanzi).
Ngenxa yamandla adonsela phansi, ithebhulethi izothambekela ekuzinzeni ibheke kumandla adonsela phansi. Ngakho-ke kuye ngokuthi sincike ngayiphi indlela, noma simile noma silele, kungaba nomthelela ngempela lapho iphilisi lihlala khona esiswini sethu.
Kodwa-ke, amaphilisi amaningi awaqali ukusebenza kuze kube yilapho isisu sikhipha okuqukethwe kwe-capsule emathunjini. Uma iphilisi liwela eduze kakhulu nengxenye ephansi yesisu (indawo yokuphuma, ngaphezulu noma ngaphansi), lapho liqala khona ukuncibilika futhi lithululele elikuqukethe engxenyeni engenhla yamathumbu amancane.
Esiswini, ngokuvamile ihlanjululwa ibe uketshezi bese iqhubeka ngokusebenzisa i-gastrointestinal tract. Iningi lomuthi limuncwa emathunjini amancane emithini eminingi. Isikhathi abasichitha ezingxenyeni ezihlukahlukene zepheshana le-GI singathinta ukumuncwa kwabo.
Ngenxa yamandla adonsela phansi kanye nokungahambi kahle kwemvelo kwesisu, kunengqondo ukuthi indawo okuyo lapho uthatha iphilisi ingaba nomthelela endleleni elenza ngayo indlela yakho ohlelweni lwakho lwe-GI.