Results 11 to 20 of about 16,514,849 (251)

Sample Preparation-Quo Vadis [PDF]

open access: yes, 2022
Sample preparation is and will always be the most important step in chemical analysis. Numerous techniques, methods, methodologies, and approaches are published in the literature offering a wide range of analytical tools to the lab practitioner ...

core   +2 more sources

A comparison between analytic and numerical methods for modelling automotive dissipative silencers with mean flow [PDF]

open access: yes, 2009
Identifying an appropriate method for modelling automotive dissipative silencers normally requires one to choose between analytic and numerical methods.
Kirby, R
core   +7 more sources

Aptamer-functionalized magnetic supports for sample preparation [PDF]

open access: yes, 2023
In the last few years, aptamer-functionalized materials have been used as promising affinity sorbents for sample preparation purposes. These selective materials have attracted much attention due to their excellent molecular recognition properties, high ...
Lerma García, María Jesús   +7 more
core   +1 more source

Sample preparation methods for N- glycomics

open access: yes, 2022
Aberrant glycosylation has been associated with the human disease since it involves crucial mechanisms such as tumor onset, development, and progression.
Salih, Bekir   +3 more
core   +1 more source

Role of untargeted omics biomarkers of exposure and effect for tobacco research

open access: yesAddiction Neuroscience, 2023
Tobacco research remains a clear priority to improve individual and population health, and has recently become more complex with emerging combustible and noncombustible tobacco products.
Peter G. Shields
doaj   +1 more source

The degree of bullying among participants and non-participants in sports activities

open access: yesالتربية الرياضية, 2020
This study aimed to recognize the degree of practicing bullying among the participants and non-participants in the sports activities, the study sample consisted of students of both levels: the basic high level and the secondary level in the schools of ...
Khalid Abdallah Hammouri   +1 more
doaj   +1 more source

Reliability of KRAS mutation testing in metastatic colorectal cancer patients across five laboratories

open access: yesBMC Research Notes, 2012
Background Mutations in the KRAS gene are associated with poor response to epidermal growth factor receptor inhibitors used in the treatment of metastatic colorectal cancer.
Feigelson Heather   +8 more
doaj   +1 more source

Sample preparation for nanoanalytical electron microscopy using the FIB lift-out method and low energy ion milling [PDF]

open access: yes, 2006
Thinning specimens to electron transparency for electron microscopy analysis can be done by conventional (2 - 4 kV) argon ion milling or focused ion beam (FIB) lift-out techniques.
Smith, W.   +6 more
core   +1 more source

From models to crop species: caveats and solutions for translational metabolomics

open access: yesFrontiers in Plant Science, 2011
Although plant metabolomics is largely carried out on Arabidopsis it is essentially genome-independent, and thus potentially applicable to a wide range of species.
Takayuki eTohge   +5 more
doaj   +1 more source

THE RELATIONSHIP BETWEEN AGE, PARITY, AND BIRTH WEIGHT WITH THE DEGREE OF PERINEAL RUPTURE IN THE RSUD JAYAPURA

open access: yesIndonesian Midwifery and Health Sciences Journal, 2021
Background: Perineal rupture is a condition in which the perineum is torn as a result of vaginal delivery either by action or not, which affects the health status of women.
Yuni Hukubun   +2 more
doaj   +1 more source

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