Results 51 to 60 of about 471,738 (360)

GC-MS system [PDF]

open access: yesNature, 1977
Fundamentals of Integrated GC-MS. Part III: The Integrated GC-MS Analytical System. By B. J. Gudwinowicz, M. J. Gudwinowicz and H. F. Martin. Pp. vii + 603. (Dekker: New York and Basel, 1977.) SFr.190.
openaire   +1 more source

Association of Corticospinal Tract Asymmetry With Ambulatory Ability After Intracerebral Hemorrhage

open access: yesAnnals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Background Ambulatory ability after intracerebral hemorrhage (ICH) is important to patients. We tested whether asymmetry between ipsi‐ and contra‐lesional corticospinal tracts (CSTs) assessed by diffusion tensor imaging (DTI) is associated with post‐ICH ambulation.
Yasmin N. Aziz   +25 more
wiley   +1 more source

Differential analysis of aroma fingerprints of roasted pork from different breeds: A complementary approach using GC-IMS, GC-O-MS, and GC×GC-MS

open access: yesFood Chemistry: X
In China, limited knowledge of suitable pig breeds for roasting has hindered pork industrialization. The aroma profiles of roasted pork from different breeds were analyzed using sensory evaluation and multidimensional mass spectrometry.
Xinhe Zhang   +10 more
doaj   +1 more source

Determination of Endosulfan Concentrations in Biological Samples by GC-MS/MS [PDF]

open access: yesFayixue Zazhi, 2018
Objective To establish an analytical method of the endosulfan concentrations (α-endosulfan and β-endosulfan) in biological samples by GC-MS/MS. To observe the distribution of endosulfan in aquatic animals and provide experimental evidence for forensic ...
ZHANG Fan, QIAO Jun-yuan, YU Ming-jun,et al .
doaj   +1 more source

Pyrolysis-GC×GC-TOFMS to characterize carbonaceous chondrites [PDF]

open access: yes, 2005
Using pyrolysis-GCxGC-TOFMS to analyze organic carbon in carbonaceous chondrites gives a massive increase in both sensitivity and structural information from samples when compared to traditional Py-GC ...
Gilmour, I.   +6 more
core  

Fast method for the determination of short-chain-length polyhydroxyalkanoates (scl-PHAs) in bacterial samples by In Vial-Thermolysis (IVT) [PDF]

open access: yes, 2017
none8siA new method based on the GC–MS analysis of thermolysis products obtained by treating bacterial samples at a high temperature (above 270 C) has been developed.
Abbondanzi, F.   +7 more
core   +1 more source

Effectiveness and Safety of Baricitinib for Juvenile Idiopathic Arthritis–Associated Uveitis or Chronic Anterior Antinuclear Antibody–Positive Uveitis

open access: yesArthritis Care &Research, EarlyView.
Objective To evaluate the efficacy and safety of baricitinib in pediatric patients with active juvenile idiopathic arthritis–associated uveitis (JIA‐U) or chronic anterior antinuclear antibody–positive uveitis, who had an inadequate response to methotrexate (MTX) or biologic disease‐modifying antirheumatic drugs (bDMARDs).
Athimalaipet V. Ramanan   +7 more
wiley   +1 more source

Study of pesticide use on bitter gourd production at Jashore district

open access: yesInternational Journal of Agricultural Research, Innovation and Technology, 2020
The study was designed to assess the extent of pesticide use and profitability of bitter gourd production at farm level in selected areas of Jashore district during January-May, 2019. Average farm size was 0.79 ha and average bitter gourd cultivated area
P Hajong, MS Rahman, MA Islam, GC Biswas
doaj   +1 more source

Viking GC/MS mechanisms design and performance [PDF]

open access: yes, 1976
The Viking Lander gas chromatograph/mass spectrometer will analyze pyrolyzed samples of the Martian surface for organic content. The surface-sample loader and pyrolyzer assembly (SSPLA) is described, along with the major problems encountered during ...
Chase, C. P., Weilbach, A. O.
core   +1 more source

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