Ukusasazwa kwe-hydrogen ngeentsimbi kumaqondo obushushu aphezulu sisihloko esibalulekileyo kwiinkqubo ze-tritium kunye nezithuthi eziqhutywa nge-hydrogen.Ukufundisa ukusasazwa kwilabhoratri yezixhobo zesidanga sokuqala kuncedo kumava okuqala ngemilinganiselo ye-osmotic.Uvavanyo lwenziwa ukubonisa ukungena kwe-hydrogen ngetyhubhu yentsimbi engenasici.Injongo yalo msebenzi ibikukuqinisekisa ukuba iziphumo zolu vavanyo zivumelana kangakanani na namaxabiso oncwadi abalaseleyo kwi-coefficient yokusasazwa kunye nokunyibilika kwe-hydrogen kwintsimbi engenasici.I-Hydrogen kunye ne-argon zixutywe kwitanki evuthayo equkethe i-316 yensimbi engenasici edibeneyo.Irhasi yokucoca i-argon ecocekileyo yagqithiswa kwityhubhu kwi-mass spectrometer apho i-transients edibeneyo yeentlobo zegesi ezichaphazelekayo zabhalwa.Ukufaka imodeli yotshintsho lwethiyori kwidatha yovavanyo kuvelise i-coefficient yokusasazwa kunye nokunyibilika kwe-hydrogen kwintsimbi engatyiwa.Iimvavanyo zenziwa kuxinzelelo olusebenzayo lwe-hydrogen ukusuka kwi-0.01 ukuya kwi-0.5 atm.kunye namaqondo obushushu ukusuka 700 ukuya 783 K. Imodeli ithiyori ihambelana kakuhle imilo yedatha yokungena okwethutyana.Amaxabiso aqatshelweyo okusasazwa kunye nokunyibilika kwe-hydrogen kwintsimbi engatyiwa kwezi zinto zidlulayo ziyafana namaxabiso oncwadi kunye nomahluko othile.Lo mahluko unokuchazwa ngeziganeko ezaziwayo.Iziphumo zale ndlela yovavanyo zisondele kakhulu kumaxabiso apapashiweyo okusasazwa kunye nokunyibilika, okuqinisekisa ukuba uvavanyo lunokusetyenziswa njengoncedo lokufundisa.Indlela inokwandiswa kwezinye izinto zophando okanye iinjongo zokubonisa.
Inkqubo ye-SUU Nursing yaphuhliswa ngaphakathi kwesakhelo sethiyori esisiseko semfundo egxile kumfundi.Abafundi bathathe inxaxheba kakuhle kwinkqubo yokufunda, kodwa njengeqela abazange bakwazi ukufumana ulwazi lobuqu olufunekayo ukuze baphumelele kwi-NCLEX.Abafundi bathatha izifundo zobunesi ngaphandle kokuthatha uxanduva lolwazi oluyinyani.Imisebenzi yokufunda yeqela ayanelanga ukubonisa ulwazi lomfundi ngamnye.Ukuhlalutya ukungaphumeleli kakuhle kwabafundi ngovavanyo olusemgangathweni kukhuthaza iSikolo soBongikazi ukuba siphonononge utshintsho ekufundeni.Imiba ephambili yethiyori yophuhliso yonxibelelaniso ibonelela ngengqiqo kwinguqu yokufundisa ethe yanempumelelo kubafundi bethu abaphumeleleyo.Lo mboniso ugxininisa intsingiselo yedatha evela kwiimvavanyo ezisemgangathweni ezisetyenziswa kwinkqubo yokunyamekela kunye neziphumo ze-NCLEX.Le nkcazo-ntetho inika inkxaso kumsebenzi wokuqhubela phambili iikhonsepthi zethiyori yophuhliso lonxibelelaniso kunye nokusetyenziswa kwazo kwimfundo yokonga.Iimodeli ezininzi zethiyori zemfundo yobunesi zizama ukuseka ikharityhulamu yokonga.Uhlaziyo lokufundisa kwiSebe lezoBongikazi le-SUU luyangqinelana nethiyori yophuhliso lonxibelelaniso, kwaye iziphumo zokufunda zabafundi zihlala ziwuxhasa lo mba.
UDaphne Solomon, DNP, FNP-C Diane Fuller *, DNP, APRN, FNP-C, Debra Whipple*, DNP, FNP-BC, Ana Sanchez-Birkhead, PhD, WHNP-BC iSebe lezoMhlengikazi
Umhlaza webele wokukrala (IBCC) lolona hlobo luhlaselayo nolubulalayo lomhlaza wamabele. I-IBC yayikhe yaba sisifo esibulalayo emhlabeni wonke, kodwa namhlanje ukusinda kweminyaka emi-5 yi-30-40% (iBond, Connoly, & Asci, 2010). I-IBC yayikhe yaba sisifo esibulalayo emhlabeni wonke, kodwa namhlanje i-5-year-survival rate yi-30-40% (Bond, Connoly, & Asci, 2010). Когда-то ИБК был смертельно опасным заболеванием, но сегодня 5-летняя выживаемость составляет 30-40% (Bond, Connoly, & Asci, 2010). I-IB yayiyisifo esibulalayo, kodwa namhlanje i-5-year-survival rate yi-30-40% (Bond, Connoly, & Asci, 2010). Когда-то ИБК был смертельно опасным заболеванием, но сегодня 5-летняя выживаемость составляет 30-40% (Bond, Connoly & Asci, 2010). I-IB yayikhe yaba sisifo esibulalayo, kodwa namhlanje i-5-year-survival rate yi-30-40% (Bond, Connoly & Asci, 2010).I-IBC yenza i-1% ukuya kwi-6% yazo zonke izifo zomhlaza webele.I-Rarity ingaqhelekanga kubo bobabini ugqirha kunye nesigulane (Molckovsky et al., 2009).Uninzi lwezigulane zibona ugqirha wazo wokuqala (PCP) kuqala.I-IBC ihlala iqondwa kakubi njenge-breast cellulitis okanye i-mastitis.Uninzi lweencwadi ze-IB zipapashwa kwiijenali ze-oncology.Ayifane ibonwe kukhathalelo lokuqala, kwi-gynecology, okanye kwiijenali zamayeza angaphakathi.Uphononongo lweencwadi zezifundo kumayeza kunye ne-pathophysiology luveze ulwazi oluncinci olufumanekayo kubafundi bezonyango.Injongo yale projekthi kukuphucula ukuqonda kwizigulane kunye nababoneleli bezempilo beempawu, iimpawu, iindlela zokuxilonga, kunye nezikhokelo ezinxulumene ne-IBC.
I-Health Belief Model (HBM) sisiseko sethiyori kule projekthi.Ngokusebenzisa i-PCP kunye ne-IBC imfundo yesigulana, ukufunyanwa kwangethuba kunye nokuxilongwa kwesi sifo kunokukhokelela kwi-prognosis engcono.
Alyssa Simon Beveridge, Madison Rae, Jessica Brown, Emily Clendening, Sierra Gish, Nika Clark*, Cynthia Wright, Ph.D.
Amaziko oLawulo lweSifo kunye noThintelo abika ukuba i-35.9% yabantu abadala base-US bakhuluphele, i-8.9% i-pre-diabetic, kunye ne-8.3% yesifo sikashukela.
Injongo yale projekthi yayikukumisela ukuba kukho unxulumano phakathi kwamafutha omzimba kunye neswekile yegazi ephakamileyo kunye nezinye iinguqu ezinxulumene nempilo phakathi kwabafundi, i-faculty, kunye nabasebenzi kwi-University of Southern Utah campus.Isampulu eluncedo yama-384 yathathwa kuluntu lwaseyunivesithi.Abathathi-nxaxheba bagqibe uphando oluvunyiweyo lwe-IRB kwaye bafumana imilinganiselo emithathu: umjikelezo wesinqe, i-fat body, kunye ne-A1c (isalathisi somngcipheko wokuba nesifo sikashukela).
Phantse ipesenti ze-5 zabathathi-nxaxheba babengaphantsi kobunzima, i-26 ipesenti yayigqithise, kwaye i-14 ipesenti yayityebile.Iziphumo ezinxulumene nepesenti zamafutha omzimba zibonise ukuba njengoko ipesenti yamafutha omzimba yanda, ngokunjalo namanqanaba e-A1c, umjikelezo wesinqe, kunye nobudala.Abathathi-nxaxheba abatshatileyo nabo babenepesenti ephezulu yamafutha omzimba.
Phantse i-6% yabathathi-nxaxheba babe ne-A1c ngaphezu kwe-7 (ithathwa njengephakamileyo).I-A1c ephakamileyo inxulumene nesimo somtshato kunye nokunganeliseki ngobunzima kunye nempilo yomzimba.
Ukusetyenziswa kwezixhobo zepolymeric ekwenziweni kweemicrochips kwenza ukuba ufundo lokuhlukana kwe-microfluidic lusebenze ngakumbi kwaye lusebenze.Senza ii-microchips ezakhiwe kwi-poly(dimethylsiloxane) (PDMS) substrates zisebenzisa i-electrodeposited nickel templates ukwakha amajelo okwahlula.I-substrates ye-PDMS yahlanjululwa nge-tape kwaye yavezwa kukukhanya kwe-UV kumzamo wokucoca i-plasma ye-polymer.Emva kokucoca, i-PDMS yongezwa kwisilayidi seglasi ukwenza i-bottom yetshaneli yokwahlula.Ifomathi evulekileyo yezi zixhobo ze-microfluidic ivumela uhlalutyo lweeprotheni kunye neemolekyuli ezincinci zisebenzisa i-electrochemical and spectroscopic techniques.
Sifunda ukuziphatha kwe-phosphatidylserine (PS) lipids phambi kobhedu.I-PS ikhona kwiimbumba zeeseli zezinto ezininzi eziphilayo kwaye ibandakanyeka kwiinkqubo ezibalulekileyo kunye nezahlukeneyo zeselula ezifana ne-apoptosis, i-coagulation, kunye nokusasazwa kwezifo.Izifundo zangaphambili zibonise ukuba i-copper (II) i-ion ibophelela kwi-PS kwaye ibonise ukuba i-copper-PS i-complexes inokuthi "iphendule" i-transmembrane bilayer.Sisebenzise i-electrophoresis kunye ne-microfluidics kwaye ngoku sisebenzisa i-copper-catalyzed reaction ukuze sizame ukubonisa ukuba i-inversion ye-complex iyenzeka ngokwenene.
Iikhompawundi ze-Organic ezineempawu ze-antibiotic zisisiseko seyeza kunye nempilo yabantu.Olu phando lujolise ekufumaneni iindlela ezintsha zokwenza i-antibiotics kwizixhobo ezilula zokuqala.Ukufezekisa le njongo, i-photocatalytic [2 + 2] i-cycloaddition reactions ye-alkenes kunye ne-isocyanates ekukhanyeni okubonakalayo isetyenziselwe ukulungiselela i-antibiotics ye-monocyclic lactam.Umsebenzi wokuqala ugxile ekuphuhliseni iimeko zokusabela kwemveliso phakathi kwe-phenylisocyanate kunye ne-transstilbene.Iimvavanyo zamva nje zijolise ekwandiseni i-reactivity ye-photocatalyst ngokongeza inani le-stoichiometric ye-oxidative quencher.Xa kuhlalutywa imixube yokusabela equlethe izongezo ze-oxidizing, iimveliso ezintsha ezininzi zafunyanwa.Ngoku sisebenzela ukwahlula kunye nokuphawula ezi mveliso zintsha.
I-Taricha granulosa yintsila ekhupha i-neurotoxin tetrodotoxin (TTX) eluswini lwayo.I-Salamanders isebenzisa i-tetrodotoxin njengendlela yokuzikhusela kumarhamncwa.Abantu abadala, imibungu kunye neembumba zeTaricha torosa zibonakaliswe ukuba zine-TTX.Sasifuna ukulinganisa inani le-TTX elichithwa yi-salamanders kwizigaba ezahlukeneyo zobomi babo, kuquka iimbumba, imibungu (phambi nasemva kokubonakala kwemilenze yangasemva), kunye ne-salamanders abadala.Siza kusebenzisa i-chromatography yerhasi edityaniswa ne-mass spectrometry (GCMS) kunye ne-capillary zone electrophoresis (CZE) enobhaqo lwe-microarray fluorescence ukumisela ukugxila kwe-TTX.Injongo yophononongo lwethu yayikukuqinisekisa ukuba i-capillary zone electrophoresis liqonga elifanelekileyo lokulinganisa i-tetrodotoxin.Ukusetyenziswa kolu phononongo kukufumana amanqanaba asisiseko e-tetrodotoxin ukunceda uphando olongezelelweyo.
Ngokufunda i-reaction ye-Fischer-Indole eyaziwayo kunye neyokuchazwa kakuhle, iindlela ezinokuthi zenzeke kwi-synthesis ye-indole kunye ne-carbazole ziye zachongwa.Le ndlela yokusabela ecetywayo ibandakanya ukusekwa kweziphakathi ezifanayo nanjengenkqubo kaFischer.Ukuba oku kuhlangana kunye nesiqhelo esiphakathi kuqhubeka njengoko kulindelekile, impendulo ecetywayo kufuneka inike imveliso efanayo nenkqubo yeFischer.Ukuba oku kubonakala kuyinyani, kuya kuchongwa indlela entsha yokusabela kwimichiza.
Indlela yokusabela ecetywayo yokwenziwa kwee-indoles (kwaye ekugqibeleni i-carbazoles) ibandakanya ukudityaniswa kweekhompawundi ze-nitroso ezinevumba elimnandi kwi-cyclic amine moieties kwindlela entsha yobuchwephesha.Le nkqubo ingezantsi ibonisa impendulo entsha ecetywayo.Ukulungeleka koku kusabela kuya kubonakala kwimfuno yamanyathelo amancinci kwaye angabizi kwaye kulula ukuphatha ii-reagents kunezinye iindlela zokwenziwa.Olona ncedo lukhulu lunokubakho kukuba ihydrazine enetyhefu eninzi efunekayo ekusebenziseni indlela yeFisher ayifuneki.
Ukusabela kwaphandwa phantsi kweemeko ezahlukeneyo zokusabela, kubandakanywa izinyibilikisi ezahlukeneyo, ukugxininiswa kwe-pH eyahlukeneyo, i-microwave kunye neendlela eziqhelekileyo zokusabela, kunye nokusebenzisa izixhobo ezahlukeneyo.
Le mpendulo ifundwe, kodwa ngelishwa ayiphumelelanga.Isizathu soku asikasekwa.Uphando olongezelelweyo luyafuneka ukufumanisa ukuba kutheni le mpendulo ingaphumelelanga ukuza kuthi ga ngoku kunye nendlela olu lwazi olunokusetyenziswa ngayo ngempumelelo.
RJ Corry, Taylor Everett, Cody Hilton, Bruce Smalley, kunye noChris Monson, Ph.D.*ISebe lezeNzululwazi
Iinwebu zeseli kunye neeproteni zazo zidlala indima ebalulekileyo kubomi bemihla ngemihla kwaye zinomdla ngakumbi kwabo bafunda ngobomi.Inani elandayo lezifundo lijolise kwindima yezi proteni kunye neembrane kunye nokusebenzisana kwazo kuphando lwamayeza kunye nethiyori.Kutshanje, i-lipid bilayers (SLBs) exhaswayo isetyenziselwe ukuhlambulula iiproteni ze-membrane kusetyenziswa ubuchule obubizwa ngokuba yi-electrophoresis/electroosmotic focusing (EEF).Nangona le ndlela iqondwa kakuhle ekuqaleni nasekupheleni kokuhlukana kwe-lipid / protein, ukuziphatha kwezi lipids / iiprotheni phakathi akuqondwa kakuhle.Sizama ukwenza ukulinganisa kwekhompyutheni okuya kusivumela ukuba silinganise ukuziphatha kwe-lipids kunye neeprotheni kuzo zonke izigaba zokuhlukana.Oku kujoliswe ekuncedeni ukuqonda intsebenziswano yeprotheyini-lipid kuphando lwexesha elizayo.
I-Imines yiklasi ebalulekileyo ye-organic compounds equkethe (CH = N)) amaqela asebenzayo.Zikwabizwa ngokuba ziziseko ze-Schiff, emva kwe-Schiff enkulu eyazenza ngo-1864.Iimines ezininzi zibonisa imisebenzi ebalulekileyo yebhayoloji efana ne-antibacterial, antiviral, kunye nomsebenzi wokulwa nomhlaza.Injongo yethu yayiyi-synthesis ye-imines entsha ngokuphendula kwe-N-heterocyclic aldehydes kunye ne-amines.Ezi iimines zinokusebenza njenge-bidentate ligands kwaye zenze izakhelo ezizinzileyo ezinamalungu amahlanu kunye neentsimbi eziguqukayo.Enye injongo yeprojekthi yethu kukudityaniswa kwee-imine ezintsha ezineentsimbi ze-d8 (okt nickel, iplatinam kunye nepalladium).Siyathemba ukuba iplatinam ehlanganisiweyo iya kuba yi-analogue ye-antitumor drug cisplatin.Emva kokwenziwa ngempumelelo, ii-metal complexes ziya kuvavanywa kulo msebenzi webhayoloji onokwenzeka.
Siye saqulunqa ii-imines ezintsha ze-5-aminouracil kunye ne-N-heterocyclic aldehydes ezintathu ezahlukeneyo.I-1H-NMR kunye nedatha ye-IR ibonisa ukuba senze i-imine efunwayo.Umsebenzi uyaqhubeka ekuzihlukaniseni kweemveliso ezicocekileyo kunye nokuhlanganiswa kwezinto zabo zetsimbi.Ipropathi eluncedo ye-imine yethu esanda kwenziwa kukuba i-fluoresce ngamandla kwindawo eluhlaza okwesibhakabhaka yokukhanya okubonakalayo.
I-Alkylamines (RNH2) yiklasi ebalulekileyo yee-molecule ze-organic, kubandakanywa iimveliso zendalo ze-biologically ezisebenzayo kunye namayeza.Zifumaneka kwiikhompawundi ezininzi ezibalulekileyo ezifana ne-morphine, i-dopamine kunye nazo zonke iiprotheni.Ke ngoko, ukuveliswa kweealkylamines kubaluleke kakhulu ekudityanisweni kwamachiza amatsha nangcono.Lo msebenzi uzinikele ekusebenziseni i-alkylborane intermediates ukwenzela ukwakhiwa kwebhondi ye-nitrogen-carbon ye-alkylamines.I-hydroboration ye-alkenes ene-borane (BH3) elandelwa yi-oxidation nge-hydrogen peroxide (H2O2) iyaziwa kakhulu.Siphakamisa ukusetyenziswa kwale alkylborane intermediate kulandele ukusetyenziswa nitrogen equivalents of hydrogen peroxide ukubonelela ukufikelela alkylamines ukusuka alkenes.Ukukhethwa kwendawo ye-anti-Markovnikov kufana ne-hydroboroxidation.Indlela yokulawula i-oxidation nge-hydroboration iqhutywe ngempumelelo kwi-transstilbene.Iimeko zovavanyo ezinemveliso kwiimpendulo ezinqwenelekayo ziyaphuhliswa okwangoku.
Iimpendulo ezenziwe yintsimbi yenguqu zingasetyenziswa kwi-organic synthesis yamachiza, imathiriyeli (iplastiki), kunye namafutha.Isakhiwo kunye ne-electronics ye-phosphine ligands elungelelaniswe kumaziko esinyithi enguquko inokuchaphazela kakhulu ukusebenza kwakhona kwee-catalysts.Olu phando lunikezelwe ekudityanisweni kwe-phosphine ligands entsha yokusabela okutsha okwenziwe ziintsimbi zotshintsho.Itrikkylphosphine ligand diethyl tert-butylphosphine esebenzayo kakhulu yadityaniswa kwaye yakhuselwa njenge-borane adduct esuka kwi-phosphorous trichloride kunye ne-Grignard reagents ehambelanayo kwisivuno esipheleleyo sama-66% (amanyathelo ama-4).Kwafunyaniswa ukuba i-steric kunye ne-electronic effects of reagents ye-Grignard inempembelelo ebalulekileyo kwi-reactivity kunye nokukhetha kwe-reaction yamanyathelo amathathu yokongeza i-nucleophilic kumaziko e-phosphorus (III).Umsebenzi wexesha elizayo uya kugxila ekuphuhliseni inkqubo jikelele yokulungiselela i-trialkylphosphine borane efunwayo evela kwi-phosphorus trichloride kwizivuno eziphezulu.
Siphuhlisa indlela entsha yokwenza izixhobo ze-microfluidic usebenzisa iingcingo zetsimbi njengeetemplates.Izixhobo zeMicrofluidic ziqhele ukusetyenziswa kuvavanyo lwezonyango kunye nolunye uvavanyo lwesiqhelo, kodwa iindleko eziphezulu zeprototyping zinciphisa ukusetyenziswa kwazo kwiindawo ezingaguquguqukiyo kangako njengekhemistri yendalo.Indlela yethu isebenzisa izinto ezingabizi kakhulu (Mg wire, PDMS kunye neHCl) ukwenza imodeli kunye nokwakha izixhobo ze-microfluidic.Sivavanya isimilo sesixhobo sethu se-microfluidic kwaye sinethemba lokuqalisa ukuvavanya ukusabela kwe-organic kunye nokuphuhlisa iimpawu ezongezelelweyo ngesixhobo sethu se-microfluidic kungekudala.
UJacob Anderson, uRussell Grimshaw, uAdam Hendrickson, uAllen Hamekki, uJeremy Leonard kunye noRoger Greener* iSebe lobuNjineli boBuchwephesha kunye noLawulo loKwakha.
Abashicileli be-3D baye babiza kakhulu ukuthenga nokusebenza oko baqala ukwenziwa.Kubekho uphuculo olubonakalayo kwibala labashicileli be-3D kule minyaka imbalwa idlulileyo, okubangele iindleko zokuthenga eziphantsi.Ikwadala iindidi ezininzi zoyilo.Sibona intsimi ekhulayo yabashicileli be-3D njengethuba lokuphonononga iiprojekthi eziqhubekayo kunye nokwakhela thina abashicileli be-3D.Lo mshicileli we-3D akafikeleleki kuphela, kodwa udibanisa uyilo olungcono kunye nezo sizenzele ngokwethu.
Ishishini lebhayisekile yeentaba liyakhula minyaka le kwaye ngoku kukhula, itekhnoloji entsha iyafuneka.Iibhayisikili zeentaba ezihlayo zihamba phambili kwizinto ezintsha kumandla wezinto eziphathekayo, amacandelo alula, i-geometry yefreyimu kunye nokusebenza kokumiswa.
UScott Hansen kunye nam saqala ukwenza isakhelo esitsha sebhayisekile ekwehleni esentabeni ngokunqunyanyiswa kunye nokuphathwa kakuhle.Uyilo lusebenzisa inkqubo ye-pushrod elula ejikeleza ipere yeekhamera zokuqhuba ukumiswa kwangemva njengoko ivili elingasemva lihamba linyuka lisihla i-8 intshi yokuhamba.Olu yilo lwengalo luvumela umothuko ongasemva ukuba unyuswe ngokuphantsi kangangoko kunokwenzeka ngaphakathi kwesakhelo, okukhokelela kwiziko eliphantsi kakhulu lomxhuzulane kunye nokuphatha okugqwesileyo.Nje ukuba uyilo lugqityiwe, siya kuqalisa ukwakha isakhelo somzekelo ngeetyhubhu ze-chrome.Emva kokuba isakhelo silungile, ibhayisekile iya kuhlanganiswa ukusuka ekunikezelweni okanye ukuthengwa kwe-aluminium ekhaphukhaphu kunye namacandelo e-carbon fiber.Injongo ephambili kukudala ixesha elide, elikhaphukhaphu, elisebenza ngokupheleleyo kwibhayisekile yeentaba efana naleyo yabaleka kwisekethe yeNdebe yeHlabathi yeNdebe yeHlabathi ye-UCI.
UCaitlin Torgersen, uErin Carter, uCynthia Wright, Ph.D.* kunye noNika Clark* iSebe lezoLimo kunye neNzululwazi yoKutya
I-Metabolic syndrome ichaza iqela lemingcipheko eyenza umngcipheko wesifo senhliziyo, uhlobo lwe-2 yeswekile, okanye i-stroke.Ezi zinto ezinobungozi zibandakanya uxinzelelo lwegazi oluphezulu, ukunyuka kweswekile yegazi ngokukhawuleza, ukunyuka kwesinqe esinqeni, kunye namanqanaba e-cholesterol engaqhelekanga.I-Metabolic syndrome yenzeka xa ezintathu okanye ngaphezulu kwezi meko zikhoyo ngexesha elinye.Ngokutsho kwe-American Heart Association, i-35% yabantu abadala baseMerika bane-syndrome ye-metabolic (Association, 2011).Olu phononongo luvavanye i-University of Southern Utah (SUU) i-faculty kunye namaqabane ngobukho okanye umngcipheko wokuphuhlisa i-syndrome ye-metabolic (kunye nezinto ezintathu ezinobungozi) okanye umngcipheko wokuphuhlisa i-syndrome ye-metabolic (kunye nemiba emibini yomngcipheko).Ngokubambisana nenkqubo yezempilo ye-SUU T-fit, abathathi-nxaxheba be-189 bavavanywa.Ngaphezulu kwe-33% yabathathi-nxaxheba bane-syndrome ye-metabolic syndrome, kwaye enye i-21.7% yayisemngciphekweni wokuphuhlisa i-syndrome ye-metabolic syndrome, njengoko kubonakaliswe kubukho bezinto ezimbini ezinobungozi.Ukongeza, uphando lwenziwa ukuvavanya iindlela zokuphila ezinokuthi zibe negalelo kuphuhliso lwe-metabolic syndrome.I-SPSS 21.0 yayisetyenziselwa ukuhlalutya idatha ebonisa ukuba kukho izinto ezininzi zokuphila ezonyusa umngcipheko wokuphuhlisa isifo se-metabolic syndrome.
Kaylie Briggs, Samantha Hirschi, Sarah Miller, Kylie Stringham, Artis Grady, Ph.D.*, Matthew Schmidt, Ph.D.
Ukusetyenziswa kwamanani aphezulu e-fat kwi-diet ye-avareji yaseMelika yingxaki eqhubekayo kwi-dietitian community.Ngokunciphisa i-fat fat diet, uphuhliso oluyimpumelelo lokutya okuncinci okunokuthi kwenziwe ngabantu ngokubanzi kunokuba nefuthe elibalulekileyo ekulweni nesifo senhliziyo kunye nokukhuluphala.Abaphandi bavavanya izithako ezahlukeneyo eziqhelekileyo (i-apple puree, i-yogurt, i-puree yebhontshisi, njl. njl.) esetyenziswa njengama-fat substitutes ukuvelisa iimveliso ezine ze-dessert ezine-fat-fat kwi-recipes ezithandwayo.I-56-73% yamafutha angaphantsi kune-recipe yokuqala.Abathathi-nxaxheba abangamashumi amahlanu anesithandathu, abaneminyaka eyi-18 ukuya kwi-31, abafazi abangama-37 kunye namadoda ali-19, bangcamla idizethi nganye kwaye baqhuba uphononongo olufutshane lwemveliso.Amanqaku aqhelekileyo okumkeleka kokutya kwisikali esisi-7 (ukusuka ku-1 ongathandi kakhulu ukuya kwisi-7 esithandwa kakhulu) ayengama-4.83 (amaqebengwana), 5.20 (amaqebengwana e-oatmeal), 5.45 (ii-muffins eziqholiweyo), kunye ne-5.49 (amaqebengwana etshokolethi).cookie).Emva kokuxelelwa ukuba ukutya kuphantsi kwamafutha, iipesenti zabathathi-nxaxheba abasakufumana ukutya okwamkelekileyo: i-cookie chip cookies (96%), i-oatmeal cookies (93%), ii-muffins eziqholiweyo (75%), kunye ne-brownies (64%).).Xa abathathi-nxaxheba babuzwa malunga nezithako eziqhelekileyo ezinokuthatha indawo yamanqatha kwizinto ezibhakiweyo, abathathi-nxaxheba babengenalo ulwazi.Bachonge ngokuchanekileyo ubukho be-appleauce kunye neyogathi, kodwa bacebise ngokungachanekanga indawo yeswekile, ubisi, imajarini, umgubo wengqolowa opheleleyo, kunye neswekile emdaka.Nangona aba bantu bafumene ukutya okunamafutha aphantsi okuvavanyiweyo, banokuzuza ngokufunda malunga neendawo ezifanelekileyo zamafutha kunye nendlela yokuzisebenzisa kwiiresiphi njengesicwangciso sokunciphisa ukutya okunamafutha.
U-Eric Carter, uAubrey Lyman, uRobert Miguel, uRyland Morrill, uKashaana Renfro, uDallen Whitney, noCynthia Wright, abanePh.D.
I-Osteoporosis sisifo esiqhelekileyo apho ukuphuka kwamathambo amaninzi kwenzeka.Ngokuqhelekileyo kwenzeka kumqolo, i-hip, okanye isihlahla kwaye kunokukhokelela kukwenzakala okukhulu okanye ukufa.Ukuxhaphaka kwe-osteoporosis e-United States kuqikelelwa ukuba kwanda ukusuka malunga ne-10 yezigidi ukuya kwi-14 yezigidi nge-2012 (ngokusekelwe kwidatha ye-Census ye-2000).Ngokuxinana kwamathambo aphezulu kwasebancinane, umngcipheko we-osteoporosis uyancipha.Ukuthatha inxaxheba kumsebenzi womzimba, njengee-athletics ezicwangcisiweyo, zihlala zihambelana nokunyuka kwamathambo.
Iprojekthi yophando iphande le mibuzo ilandelayo: Ngaba ukuxinana kwamathambo omntu kutshintsha ngokuthatha inxaxheba kumsebenzi womzimba?
Olu phononongo lufumene unxulumano oluhle phakathi komsebenzi womzimba wobomi bonke kunye noxinaniso lwamathambo amaminerali, lubonisa ukuba abantu ababesebenza ngokwasemzimbeni kubo bonke ubomi babo babenoxinzelelo olukhulu lwamathambo kunabantu abanamanqanaba asezantsi omsebenzi wobomi..Abantu abangakhange basebenze ngokwasemzimbeni banokuthi babe noxinzelelo oluphantsi lwamathambo (malunga ne-10% yabemi bethu) kunabantu abanomgangatho ophantsi, ophakathi kunye nophezulu wokusebenza.Uphononongo lubonise ukuba njengoko amanqanaba omsebenzi enyuka, amathuba okuba amathambo aqhelekileyo okanye aphezulu ayanda.
UGqr. Portia Terry, uMegan Beasley kunye noCynthia Wright* iSebe lezoLimo neNzululwazi yoKutya
EUnited States, i-35.7% yabantu abadala batyebe kakhulu okanye batyebe kakhulu (cdc.gov).Iqela lezinto kucingelwa ukuba zinegalelo kolu bhubhani, njengokufumaneka kokutya kunye nobukhulu bezabelo.Olu phononongo luvavanye impembelelo yongenelelo lwemfundo yesondlo kulwazi lwesondlo kunye nokuziphatha kokutya.Kolu phononongo, abafundi ababhalise kwikhosi yezondlo jikelele bacelwe ukuba bagqibezele uphando lwangaphambili nasemva kolwazi malunga nokuziphatha kokutya kunye nobungakanani bezabelo.Emva kovavanyo lwangaphambili, abaphandi banike abafundi ulwazi malunga nobukhulu bezabelo.Kwiiveki ezintathu kamva, abafundi banikwa uvavanyo lwasemva kovavanyo lokuhlola utshintsho.Abanye abathathi-nxaxheba yayiyi-faculty kunye namaqabane athatha inxaxheba kuvavanyo lwezempilo lweYunivesithi yaseSouthern Utah.Ootitshala namaqabane abo bagqibe uphando olunye kuphela kwaye abazange bafumane nasiphi na isiqulatho semfundo.Bebonke, abafundi abangama-260 kunye nabasebenzi abali-190/ootitshala/amaqabane athathe inxaxheba kolu phando.Idatha yahlaziywa kusetyenziswa i-21 edition ye-Statistical Package ye-Social Sciences.Iimvavanyo ezidityanisiweyo zenziwa kuvavanyo lwangaphambi nasemva kwabafundi, kwaye uvavanyo oluzimeleyo lwasetyenziselwa ukuthelekisa iimpendulo zabafundi kubasebenzi/ootitshala/amaqabane.Iziphumo zilindelekile.
UGqr. Fabiola Perez, uJoshua Sagisi, uEmanuel Williams, uJan-Andro Hakob kunye noCindy Wright* iSebe lezoLimo kunye neNzululwazi yokutya
Ukubonisa ubukho beebhaktheriya ze-E. coli kwisampuli nganye yamanzi kuya kukuvumela ukuba uhlolisise umgangatho wazo zombini iibhotile kunye namanzi ompompo.Ii-coliforms zizinto eziphilayo ezibonisa ukusuka kumthombo ofanayo webhaktheriya obona ubukho be-pathogens ezininzi.Akukhuthazwa ukuba kubekwe iliso kwezinye ii-microorganisms ubukho bezinye iintsholongwane ezinobungozi ngenxa yendawo yazo eyahlukileyo.(Byamukama kunye noKanshiime et al., 1999).I-E. coli inokuphila emanzini okusela i-4 kwiiveki ze-12 kuxhomekeke kwiimeko zokusingqongileyo (Rice, Karlin, Allen, 2012).Iintlobo ezilishumi ezohlukeneyo zamanzi asebhotileni ziya kuvavanywa iibhaktiriya ze-E. coli, kunye namanzi etephu aphuma kumakhaya alishumi awohlukeneyo.Uhlobo ngalunye lwamanzi asebhotileni kunye namanzi epompo asetyenziswa ekhaya abonakaliswe kathathu.Ngexesha elifanayo, inani elikhulu leesampuli zamanzi zifakwe kwi-incubator ukuhlalutya kunye nokukhuthaza ukukhula kwebhaktheriya.Oku kuya kugqiba ukucoceka kwesampuli nganye.Iisampulu ziya kufakwa kwigumbi elimnyama apho ukukhanya kwe-UV kuya kusetyenziselwa ukukhanyisa iisampuli ukubona ubukho be-E. coli.(Rice, Carlin, Allen, 2012).
Iintaba zaseSan Francisco kumzantsi-ntshona we-Utah ziye zembiwa kakhulu kule minyaka imbalwa idlulileyo.Ukwembiwa kwemigodi kugxile kakhulu kwi-Tertiary quartz monzonites, i-Paleozoic limestones engenelelayo.Ubutyebi obubalulekileyo buyenzeka ecaleni kweziphene ezibini ezinkulu ezityebileyo kwiidiphozithi ze-hydrothermal porphyry, kodwa ukuhlangana kwezi mpazamo akukhange kubhalwe kakuhle ngenxa yokungaphumeleli kakuhle kwamatye.Ukusebenza nenkampani yemigodi yasekhaya, abafundi baseSouthern Utah baqala ukwenza imaphu yokuqala ukuze bafumane kwaye babonakalise le ngxaki yokuwela phambi kokuba baqhubeke nophononongo.Senza imephu yendawo yezahlulo eziveziweyo sisebenzisa isixhobo se-Triton Juno GPS kwaye silinganisa ukuxinana kwazo kunye nokuqhelaniswa nokwaphuka sisebenzisa ibhalansi yeBrenton kunye nekhampasi.Iziphumo ze-rose diagrams, ii-stereograms kunye neemephu zibonisa ubukho be-intersections ngaphakathi kwendawo yokufunda.Uxinaniso lokwaphuka luyanda njengoko iindlela zokuhlangana zisondela, ngakumbi kwicala elinye lezalathiso zokwaphuka, kwaye ngokuqhelekileyo ukwenziwa kweeminerali kwindawo ethile ecaleni kweempazamo.Sicebisa uphononongo olongezelelekileyo ngohlobo lokomba olungundoqo kwindawo ekudibanela kuyo iziphene ezineminerali ukumisela ukuba nokwenzeka koxhatshazo lwezoqoqosho.
Iintaba zeHuahua kufuphi neMinasville, e-Utah, ziye zahlolwa kwiiminerali kule minyaka imbalwa idlulileyo.Izibonelelo zigxininiswe kwiimpazamo ze-porphyritic eziguqulwe nge-hydrothermally, ngokuqhelekileyo apho i-quartz monzonites ephakamileyo ifakwe kwi-limestones ye-Paleozoic.Ukongeza kwi-Tertiary magmatism, iiNtaba ze-Huahua zibonisa i-thrust ebalulekileyo ye-Late Cretaceous orogeny yaseSeville, ibeka amatye e-Paleozoic sedimentary phezu kwamatye ase-Middle Cretaceous sedimentary.Ngexesha leprojekthi yolwakhiwo lwemephu kwindawo, ilitye lentlabathi laseNavajo elisezantsi kweBlue Mountains Thrust lifunyenwe lifumene i-hydrothermal sililicification, liyenza ifane nequartzite.Ekuhlolweni okusondeleyo, ezinye iiminerali ze-hydrothermal zafunyanwa.Ezi ziphumo zitshintsha ugxininiso lophando ukusuka ekubhalweni kolwakhiwo lwe-geology ukuya ekubhalweni kweenguqulelo ezikhethekileyo ze-hydrothermal kwi-Navajo sandstones.
Olu phononongo lubandakanya ezi ndlela zilandelayo.Kwindawo yeeNtaba zeBlue, kukhangelwa iidiphozithi kufutshane noxinzelelo lwexesha leSevier.Iisampulu zeJurassic Navajo sandstone zaqokelelwa kwaye amacandelo amancinci enziwa ukuhlalutya umxholo wesinyithi welitye.Iisampulu ezifunyenwe kufutshane nencam esempuma yeBlue Mountains Thrust Fault zinequartz, hematite, kunye nezinye iintsimbi ezincinci.I-mineralization ayityebi ngokukodwa, kodwa ngokunyuka kobunzulu, iidiphozithi zetsimbi emithanjeni zinokuba zininzi.Uhlalutyo olongezelelweyo, olufana nohlalutyo lomxhuzulane kunye nolwazi olungundoqo, luyafuneka ukuze kuqinisekiswe ixabiso lokumbiwa kwezimbiwa.
USpencer Francisco, uJohn S. McLean, Ph.D.*, kunye noMichael Hofmann, Ph.D.*, iSebe lePhysical Sciences
I-Book Rocks kumzantsi-mpuma we-Utah ibe yindawo yokudlala kwizizukulwana ze-clastic sedimentary geologists.Uninzi lwezityalo eziphuma ngaphandle ziye zaphononongwa kakhulu ngenxa yokuba zihambelana kakuhle nenani lamadama onxweme, akude nonxweme nangaphantsi komhlaba.Nangona kunjalo, iindawo ezininzi eziphumayo zibonelela ngemifanekiso ye-2D kuphela kwaye ayikwazi ukubonisa ngokupheleleyo ubume be-stratigraphic kunye ne-facies heterogeneity.Kolu phononongo, sibonisa idatha evela kwi-outcrop cores entsha evela kwi-Upper Cretaceous Price Canyon, i-Castlegate kunye ne-Blackhawk Formations.Uphononongo, inxalenye yentsebenziswano phakathi kweYunivesithi yaseSouthern Utah kunye neYunivesithi yaseMontana, igxininise ekuboniseni i-3D ye-subsurface isakhiwo kunye ne-facies heterogeneity yolu qulunqo ukusuka kuluhlu lwee-cores.Iicores ezichazwe apha ziqulethe inani elikhulu le-sedimentary facies ezinxulumene nonxweme kunye nonxweme.Amatye anxulunyaniswa neziza zeBlackhawk Formation aqulathe amabala abalaseleyo amhlophe, acolekileyo, abhediweyo kunye nelitye lentlabathi elinqamlezileyo elineentsimbi zentlenga ezintle ezahlulwe ngamatye odaka angwevu ukuya kumnyama aphothiweyo kunye namatye entlabathi angwevu, kunye nemithungo yamalahle.
Sizitolika ezi pakethe njengezimele inguquko ukusuka kunxweme/kulwandle olucetyiweyo olulawulwa ziinkqubo zomkhuhlane ukuya kwindawo eguquguqukayo ngokupheleleyo ngexesha leCastlegate.Ubukhulu bomzimba wesanti (ubungakanani betshaneli) buyohluka ngokuhamba kwexesha, kunye neziteshi ezininzi ezidityaniswa rhoqo kwithuba leCastlegate.Uphando luya kuqhubeka, luqala ngohlalutyo olucwangcisiweyo lwee-cores eziseleyo kwaye luphele ngothotho lweeprojekthi zabafundi kuhlalutyo lwe-facies kunye ne-3D facies modeling.
Abaphandi bangaphambili bacebise indlela yeetectonics zeepleyiti ezimbini kuMars ngokusekwe kwinguqu yesandla sasekhohlo seMariner Valley.Sisebenzisa iindlela ezinje ngeThermal Imaging System (THEMIS) imifanekiso yesathelayithi, iHigh Resolution Science Imaging Experiment (HiRISE) imifanekiso yesathelayithi, imifuziselo yokuphakama kwedijithali, kunye nesoftware esebenzisanayo efana neGoogle Mars, sichonge ezinye iinkalo ezikufutshane zomgangatho omkhulu kwi-Marineris Valley..kunye neTarsis Ryze.Nangona intshukumo ye-tectonic icotha kakhulu kwi-Mars, sinokuthelekisa imigca, ukugoba, kunye nokudibanisa i-Mars enezakhiwo ezifanayo eMhlabeni ukucacisa imida yeepleyiti ezinokubakho.Umzekelo, iseti yeetrendi zeNE ezinentsingiselo ebalulekileyo yoqhankqalazo olusecaleni kunye nemidibaniso enxulumeneyo kumntla-mpuma weTarshish Rise inokwamkela ukufuduswa phakathi kwamacwecwe amabini.Uqwalaselo lwethu lwenza kube nokwenzeka ukuchonga imiphetho eyongezelelweyo emibini eyongezelelweyo yeepleyiti ezinokubakho kulo mmandla.Sicebisa imodeli yetectonic ebonisa intshukumo ehambelanayo ecaleni kwemida yeepleyiti ebonisa inkqubo yeepleyiti ezininzi kuMars.
Kuhlelo lwemozulu lwase-Köppen, imozulu eyomileyo/esemibaleni okanye imozulu engu-B ichazwa njengemozulu apho umphunga udlula imvula.Nangona kunjalo, akazange anike inkqubo yokubala ngokusesikweni.Sicebisa igama elitsha, imvula enokubakho (PEP), njengendlela efanelekileyo yokwahlula iindawo ezomileyo nezifumileyo.Ixabiso le-PEP lilingana nelona xabiso lemvula lithathwa njenge-evapotranspiration (POTET).Ukuba ixabiso le-PEP lilungile, imozulu yesikhululo i-A, C, okanye i-D, kodwa ukuba ixabiso le-PEP libi, imozulu yesikhululo i-B. Ukusebenzisa ixabiso le-PEP kunika isikhululo ngasinye ixabiso elilungileyo okanye elingalunganga elinokuthi libekwe, kwaye i-null contour ichaza umda we-semi-dry-wet.
I-Kaiparowitz Formation, ebekwe kumazantsi-embindi we-Utah, ibambe irekhodi ye-Late Cretaceous floodplain eyakhupha i-La Ramedia Highlands ukuya kwi-Western Inland Waterway.Ulwakhiwo lutyebile kwiifosili kwaye luqulethe izityalo zefosili, izilwanyana ezingenamqolo, iintlanzi, izilwanyana eziphila emhlabeni nasemanzini, izirhubuluzi kunye nezilwanyana ezanyisayo, uninzi lwazo zintsha kwisayensi.Ukutolikwa okukhulu kolu kwakheka kuye kwachazwa ngaphambili njengeediphozithi eziguquguqukayo kunye nezikhukhula ezinemigxobhozo eyahlukeneyo kunye neediphozithi zamachibi.Olu phononongo lunika inkcazo eneenkcukacha yentlenga yekwari encinci yefosili yesityalo kwaye icacisa iimeko zokubekwa.