Results 91 to 100 of about 550,061 (354)

Magnetic and Structural Response Tuned by Coexisting Mn Concentration‐Dependent Phases in MnBi2Te4 Thin Film Grown on GaAs(001) by Molecular Beam Epitaxy

open access: yesAdvanced Functional Materials, EarlyView.
The study explores structural and magnetic properties of one of the most recent topological quantum materials (MnBi2Te4). The Mn‐poor structure leads to stacking faults (quintuple layer ‐ QL of Bi2Te3 formation instead of a septuple layer ‐ SL of MnBi2Te4), resulting in a coexistence between weak antiferromagnetism and ferromagnetism.
Wesley F. Inoch   +10 more
wiley   +1 more source

Researches on hybrid Phlomis x termessi P.H. Davis in Göynük province of Antalya

open access: yesTurkish Journal of Forestry, 2017
In this study that was conducted during the vegetation period of 2016, determination to morphological characteristics and volatile components in volatile components in the leaves and flowers of Phlomis x termessi P.H. Davis were aimed. For determining to
Ayşe Gül SARIKAYA, Hüseyin FAKİR
doaj   +1 more source

Volatile Components in Polypropylene Containers

open access: yesFood Hygiene and Safety Science (Shokuhin Eiseigaku Zasshi), 1981
The volatile components in 22 samples of commercial polypropylene (PP) containers were identified and determined by gas chromatography, with due consideration of solvent residues.The volatile compounds from PP resins could be classified largely into two groups.One was saturated C6 hydrocarbons (detected in 6 samples), and the other was saturated C7 ...
Kuni KATO   +3 more
openaire   +2 more sources

Core measures of inflation as predictors of total inflation [PDF]

open access: yes
Two rationales offered for policymakers' focus on core measures of inflation as a guide to underlying inflation are that core inflation omits food and energy prices, which are thought to be more volatile than other components, and that core inflation is ...
Jason A. Novak   +3 more
core  

Evaluation of Fungal Metabolic Compounds Released to the Air in a Restricted Environment [PDF]

open access: yes, 1991
The metabolic action of selected fungi species on common components of the interior of Space Station Freedom (SSF) will be tested. When present, volatile organic chemicals will be collected on porous polymer adsorbent columns.
Ferebee, Robert N.
core   +1 more source

In Situ Study of Resistive Switching in a Nitride‐Based Memristive Device

open access: yesAdvanced Functional Materials, EarlyView.
In situ TEM biasing experiment demonstrates the volatile I‐V characteristic of MIM lamella device. In situ STEM‐EELS Ti L2/L3 ratio maps provide direct evidence of the oxygen vacancies migrations under positive/negative electrical bias, which is critical for revealing the RS mechanism for the MIM lamella device.
Di Zhang   +19 more
wiley   +1 more source

Determination of the Volatile Composition of Rhodobryum giganteum (Schwaegr.) Par. (Bryaceae) Using Solid-phase Microextraction and Gas Chromatography/Mass Spectrometry (GC/MS)

open access: yesMolecules, 2009
A total of 38 volatile components were identified in Rhodobryum giganteum (Schwaegr.) Par. collected from two different geographic regions by headspace solid-phase microextraction (HS-SPME), combined with gas chromatography/mass spectrometry (GC/MS). The
Jiancheng Zhao, Lin Li
doaj   +1 more source

Minyak Atsiri, Perbandingan Kadarnya Pada Rimpang Temulawak (Curcuma Xanthorrhiza Roxb.) Yang Dikeringkan Dengan Metode Sinar Matahari Dan Oven Beserta Profil Kromatografi Gas Spektrometri Massa (Kgsm) [PDF]

open access: yes, 2009
Curcuma xanthorrhiza Roxb is a crop from Zingiberaceae family that historically has enough wide traditional use in around of Indonesian people. One of the important process in preparation of simplicia Curcuma xanthorrhiza Roxb. rhizome is drying process,
Meilaningrum, D. N. (Dwi)   +2 more
core  

Reducing Open‐Circuit Voltage Losses in Wide‐Bandgap FAPbBr3 Perovskite Solar Cells for Continuous Unassisted Light‐Driven Water Splitting

open access: yesAdvanced Functional Materials, EarlyView.
The combination of formamidinium thiocyanate and 1,3‐propane diammonium iodide for bulk and top‐surface passivation, and a ternary fullerene blend to improve energy band alignment, suppresses energy losses in wide‐bandgap FAPbBr3 perovskite solar cells.
Laura Bellini   +9 more
wiley   +1 more source

Rapid determination of volatile constituents in safflower from Xinjiang and Henan by ultrasonic-assisted solvent extraction and GC–MS

open access: yesJournal of Pharmaceutical Analysis, 2011
The total volatile components were extracted from safflower by ultrasonic-assisted solvent extraction (USE) and their chemical constituents were analyzed by gas chromatography–mass spectrometry (GC–MS) to provide scientific basis for the quality ...
Ling-Han Jia, Yi Liu, Yu-Zhen Li
doaj   +1 more source

Home - About - Disclaimer - Privacy