Results 51 to 60 of about 320,731 (286)

Role of Epoxide Functionalization of Amines for Development of Direct Air Capture Sorbents with High Cyclic Working Capacity at Low Desorption Temperatures

open access: yesAdvanced Science, EarlyView.
Appropriate butylene oxide (BO) functionalization of amines (polyethyleneimine (PEI1200 and PEI300) and tris(2‐aminoethyl)amine (TREN)) enables excellent cyclic working capacities (WCcyclic) at low desorption temperatures (40−70°C). Notably, 0.30BO‐PEI300‐SY and 0.54BO‐TREN‐SY show the highest WCcyclic at 45 and 40°C, respectively.
Joo Yeon Han   +10 more
wiley   +1 more source

Parodontiidi esmase ravi efektiivsuse mikrobioloogiline hindamine ja patogeenide spekter [PDF]

open access: yes, 2003
Parodontiit on hammast ümbritsevate kudede krooniline haigus, mis võib olla põhjustatud erinevate patogeenide poolt. Parodontiidi esmane ravi on biokile mehaaniline eemaldamine ja juurepindade silestamine, millele lisandub vajadusel antibiootikumravi ...
Koppel, Taive   +3 more
core   +2 more sources

Concurrent Terahertz Spin Excitations and Phase Shift Control in Fe4Nb2O9: A Material for Synergizing Computation and Communication Technologies

open access: yesAdvanced Science, EarlyView.
A multifunctional terahertz (THz) platform is demonstrated, in a model material Fe4Nb2O9, exhibiting a large intrinsic THz phase shift alongside distinct THz magnon excitations in its antiferromagnetic phase. This coexistence of phase modulation and spin dynamics offers a promising pathway toward integrated THz communication and magnonic computation ...
Brijesh Singh Mehra   +10 more
wiley   +1 more source

Eesti arstide arusaamu üleminekueast ja vastutuse jagunemisest selle käsitlemisel [PDF]

open access: yes, 2002
Üheks oluliseks naiste tervishoiu valdkonnaks on üleminekueaga kaasnevate häirete käsitlus ja ravi. Arstide suhtumine klimakteeriumisse ja ravi vajalikkusesse sellel perioodil on erinev.
Hemminki, Elina   +3 more
core   +2 more sources

Enhanced Lattice Polarization and Directed Charge Transport Toward Pt Surface Sites Accelerate the Volmer Step in Piezocatalytic H2 Evolution on Co‐Doped BiFeO3

open access: yesAdvanced Energy Materials, EarlyView.
We report a Pt‐decorated Co‐doped BiFeO3 (Pt/BCFO) piezocatalyst achieving an H2 evolution rate of 1896.4 µmol g−1 h−1. Co‐doping induces lattice distortion, enhancing piezoelectric polarization, while Pt sites promote water dissociation. Embedded in a poly(vinylidene fluoride) matrix, Pt/BCFO enables efficient mechanical energy harvesting and catalyst
Dian Zhang   +7 more
wiley   +1 more source

İbn Abdilberr el-Endelüsî'nin Tenkidinde Muhalefet Sebebiyle Münker Hadis -Çözümlemeli Çalışma-

open access: yesŞırnak Üniversitesi İlahiyat Fakültesi Dergisi, 2018
İbn Abdilberr hadis imamlarından ve hadis tenkidi alanında itimat edilen alimlerdendir. Onun bu alandaki dehası gerek isnad yönünden gerekse metin yönünden bazı rivayetlerdeki bazı hususlara işaret etmesiyle açık bir şekilde ortaya çıkmıştır. Bu hususlar
M. Kamel Karabelli
doaj  

Kas bioloogilised ravimid toovad paradigma muutuse psoriaasi ravis? [PDF]

open access: yes, 2007
Psoriaas on krooniline ägenemistega kulgev nahahaigus, millel tervistav ravi puudub. Traditsioonilise ravi eesmärgiks on olnud eelkõige sümptomite kontrolli alla saamine.
Volke, Annika
core   +2 more sources

Navigating Whiteness in Australia's Anti‐Racism Movement: A Duoethnographic Inquiry by Women of Colour Scholars

open access: yesAustralian Journal of Social Issues, EarlyView.
ABSTRACT This paper applies Critical Race Theory (CRT) to explore how whiteness operates within Australia's anti‐racism movement as a structuring force that shapes discourse, practice and policy. Despite the anti‐racism movement offering crucial spaces for resistance and reform, it remains entangled in Australia's settler‐colonial present and systemic ...
Franka Vaughan, Aish Ravi
wiley   +1 more source

ŞiHABUDDiN ES-SiVASİ'NiN HAYATI, ESERLERi VE HADiS USULÜNE DAiR RiYADU'L-EZHAR Fi CiLAi'L-EBSAR iSiMLi ESERi

open access: yesCumhuriyet Üniversitesi İlahiyat Fakültesi Dergisi, 2005
XIV. asrın ikinci yarısı ile XV. asrın ilk yarısında yaşamış olan Sivasi, Sivas'ta doğmuş ve Ayasluğ'da 860/1456'da vefat etmiştir. Sivas'ta zamanın alimlerinden ders alan Sivas!, Mehmet Efendi'den de tasavvuf terbiyesi almıştır. Temel islam Bilimleri ve
Harun Reşit DEMiREL
doaj  

Rinosinuiidid näopiirkonna valu ja ebamugavustunde põhjusena [PDF]

open access: yes, 2008
Rinosinuiit on üks sagedasemaist ülemiste hingamisteede põletikest. Patofüsioloogilise mehhanismi keskmes on ninakõrvalurke suistiku obstruktsioon. Ägeda mädase rinosinuiidi peamised tekitajad on järgmised: Streptococcus pneumoniae, Haemophilus infl ...
Kull, Mart   +2 more
core   +2 more sources

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