Aizi patambo dzemagetsi inogona kukuvadza, ichisiya vanhu vasina kupisa uye magetsi kwemavhiki.Panhandare dzendege, ndege dzinogona kutarisana nekunonoka kusingagumi dzichimirira kuvharwa neaizi nezvinonyungudutsa zvine chepfu.
Ikozvino, zvakadaro, vaongorori veCanada vakawana mhinduro kudambudziko ravo rechando icing kubva kune isingatarisirwe sosi: gentoo penguin.
Muchidzidzo chakaburitswa svondo rino, masayendisiti epaMcGill University kuMontreal akafumura wire mesh chimiro chinogona kuputirwa netambo dzemagetsi, padivi pechikepe kana nyangwe ndege uye kudzivirira aizi kuti isanamatira pasina kushandisa makemikari.pamusoro.
Masayendisiti akatora kurudziro kubva mumapapiro egentoo penguin, ayo anoshambira mumvura inotonhora pedyo neAntarctica, izvo zvinovabvumira kuti varambe vasina aizi kunyangwe kunze kwekutonhora kuri pasi pechando.
"Mhuka ... dzinodyidzana nezvisikwa nenzira yakafanana neZen," Ann Kitzig, muongorori mukuru wechidzidzo ichi, akadaro mubvunzurudzo."Chinogona kunge chiri chinhu chekuona uye kutevedzera."
Sezvo kuchinja kwemamiriro ekunze kuri kuita kuti madutu echando awedzere, ndizvo zvakaita madutu echando.Chando nechando zvakakanganisa hupenyu hwezuva nezuva muTexas gore rakapera, kuvhara girasi remagetsi, zvichisiya mamiriyoni asina kupisa, zvokudya nemvura kwemazuva uye kuuraya mazana.
Masayendisiti, vakuru veguta uye vatungamiriri veindasitiri vagara vachishanda kuti vaone kuti madutu echando haavhiringe kutakura kwechando.Vane mapakeji ekubvisa waya echando, maturbine emhepo, uye mapapiro endege, kana kuti vanovimba nemakemikari anonyungudutsa kuti abvise ice nekukurumidza.
Asi nyanzvi dzekubvisa icing dzinoti zvigadziriso izvi zvinosiya zvakawanda zvichidiwa.Hupenyu hwesherufu hwezvinhu zvekurongedza ipfupi.Kushandiswa kwemakemikari kunotora nguva uye kunokuvadza kune zvakatipoteredza.
Kitziger, ane tsvakiridzo yakanangana nekushandisa zvakasikwa kugadzirisa matambudziko akaomarara evanhu, apedza makore achiedza kutsvaga nzira dziri nani dzekugadzirisa aizi.Pakutanga, akafunga kuti shizha reroti rinogona kunge riri mumiriri nekuda kwemvura yaro yemvura uye kugona kuzvichenesa.Asi masayendisiti akaona kuti hazvaizoshanda mumamiriro emvura zhinji, akadaro.
Mushure meizvozvo, Kitzger nechikwata chake vakashanyira zoo muMontreal, kunogara gentoo penguin.Vakafadzwa neminhenga yepenguin uye vakadzidza magadzirirwo acho pamwe chete.
Vakaona kuti minhenga inovharira ice.Michael Wood, muongorori wepurojekiti naKitzger, akati kurongeka kweminhenga kunovabvumira kuti vadzike mvura, uye nzvimbo dzavo dzechisikigo dzakasimukira dzinoderedza kunamira kwechando.
Vatsvagiri vakadzokorora dhizaini iyi vachishandisa tekinoroji yelaser kugadzira waya yakarukwa mesh.Vakazoedza kunamira kwemesh kune aizi mugero remhepo ndokuona kuti inodzivisa icing 95 muzana zviri nani pane yakajairika simbi isina tsvina.Chemical solvents zvakare haidiwe, ivo vakawedzera.
Iyo mesh inogona zvakare kusungirirwa kumapapiro endege, Kitziger akadaro, asi nyaya nemubatanidzwa mitemo yekuchengetedza mhepo ichaita kuti shanduko yedhizaini yakaoma kuita chero nguva munguva pfupi.
Kevin Golovin, mubatsiri purofesa weinjiniya paYunivhesiti yeToronto, akati chikamu chinonyanya kufadza cheiyi anti-icing mhinduro ndechekuti iwaya mesh inoita kuti igare yakasimba.
Zvimwe zvigadziriso, senge ice-resistant rabha kana lotus-shizha-yakafuridzirwa nzvimbo, hazvina kugadzikana.
“Vanoshanda zvakanaka murabhoritari,” akadaro Golovin, asina kubatanidzwa muchidzidzo ichi, “uye havatepfenyure zvakanaka vari kunze.”