Results 31 to 40 of about 1,809,757 (282)

The base composition of entomopoxvirus DNA

open access: yesVirology, 1977
Abstract Equilibrium centrifugation of entomopoxvirus DNAs from Lepidoptera ( Amsacta moorei, Euxoa auxiliaris ), Coleoptera ( Othnonius batesi ), and Diptera [Chironomus near decorus ( = attenuatus )], ans vertebrate proxvirus DNA (vaccinia, IHD-D) in cesium chloride gradients gave buoyant density values of 1.690 g/ml for vaccinia DNA and 1.676 to ...
Langridge, W. H. R.   +2 more
openaire   +4 more sources

A semantical framework for the orchestration and choreography of web services [PDF]

open access: yes, 2005
Web Services are software services that can be advertised by providers and invoked by customers using Web technologies. This concept is currently carried further to address the composition of individual services through orchestration and choreography to
Pahl, Claus, Zhu, Yaoling
core   +1 more source

Leishmania (Viannia) braziliensis Inositol Phosphorylceramide: Distinctive Sphingoid Base Composition

open access: yesFrontiers in Microbiology, 2017
Inositol phosphorylceramide (IPC), the major sphingolipid in the genus Leishmania but not found in mammals, is considered a potentially useful target for chemotherapy against leishmaniasis.
Erica V. De Castro Levatti   +7 more
doaj   +1 more source

Effect of Alloying Composition on Microstructure and Mechanical Properties of Ultranarrow Gap Welded Joints of U71Mn Rail Steel

open access: yesAdvances in Materials Science and Engineering, 2021
A new welding method, ultranarrow gap welding with constrained arc by flux band, is proposed to compensate for the low quality of rail thermite welded joints.
Lian Gong, Hui Liu, Cheng Lv, Lijun Zhao
doaj   +1 more source

Microleakage evaluation of silorane based composite versus methacrylate based composite

open access: yesJournal of Conservative Dentistry, 2010
Our study aimed to analyze the microleakage of silorane-based composite in comparison to two homologous methacrylate-based composites.Standardized class I cavities (4 × 2.5 × 3 mm) were prepared on extracted human premolars and randomly assigned into three groups (N = 15) as follows: Group A, Filtek P90 (silorane) with its dedicated adhesive system ...
Ola M Raja, Roula Safouh Alboni
openaire   +4 more sources

Evolutionary forces affecting synonymous variations in plant genomes. [PDF]

open access: yesPLoS Genetics, 2017
Base composition is highly variable among and within plant genomes, especially at third codon positions, ranging from GC-poor and homogeneous species to GC-rich and highly heterogeneous ones (particularly Monocots).
Yves Clément   +31 more
doaj   +1 more source

Base Composition Characteristics of Mammalian miRNAs

open access: yesJournal of Nucleic Acids, 2013
MicroRNAs (miRNAs) are short RNA sequences that repress protein synthesis by either inhibiting the translation of messenger RNA (mRNA) or increasing mRNA degradation.
Bin Wang
doaj   +1 more source

Interval Based Composite Indicators [PDF]

open access: yesSSRN Electronic Journal, 2017
Composite indicators are increasingly important in country comparisons and in policy making. At the same time, the robustness of the results obtained and in particular of the rankings and the conclusions obtained from the analysis it is usually accepted with doubts.
openaire   +3 more sources

Combining phase field crystal methods with a Cahn-Hilliard model for binary alloys [PDF]

open access: yes, 2017
During phase transitions certain properties of a material change, such as composition field and lattice-symmetry distortions. These changes are typically coupled, and affect the microstructures that form in materials.
Balakrishna, Ananya Renuka   +1 more
core   +2 more sources

Composition profiles of InAs–GaAs quantum dots determined by medium-energy ion scattering [PDF]

open access: yes, 2005
The composition profile along the [001] growth direction of low-growth-rate InAs–GaAs quantum dots (QDs) has been determined using medium-energy ion scattering (MEIS).
Al-Harthi, S.   +8 more
core   +1 more source

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