Results 141 to 150 of about 114,370 (386)

Vortex systems on slender rotating bodies and their effect on the aerodynamic coefficients [PDF]

open access: yes
The turbulent flow of rotational bodies up to a length of 20 diameters with various head shapes and cylindrical tails was examined in the subsonic wind tunnel with the Mach number of M = 0.1.
Fiechter, M.
core   +1 more source

Pathways to Improvement: Using Psychological Strategies to Help College Students Master Developmental Math [PDF]

open access: yes, 2013
Some 60 percent of the nation's 13 million community college students are unprepared for college-level courses and must enroll in at least one developmental course....[and] less than a quarter of students in developmental math courses earn a degree or ...
Elena Silva, Taylor White
core  

Circular RNA expression landscapes in myelodysplastic neoplasms: Associations with mutational signatures and disease progression

open access: yesMolecular Oncology, EarlyView.
In this explorative study, the abundance of circular RNA molecules in bone marrow stem cells was found to be elevated in patients with high‐risk myelodysplastic neoplasms, and to be associated with an increased risk of progression to acute myeloid leukemia.
Eileen Wedge   +17 more
wiley   +1 more source

Sintered silicon carbide molded body and method for its production [PDF]

open access: yes
Sintered silicon carbide shapes are described. They are produced by using a composition containing an oxide of at least one element chosen from the group: Li, Be, Mg, Si, Ca, Ti, V, Cr, Mn, Fe, Co, Ni, Zn, Nb, Mo, Ba, Tc, Ta, W and Th as a supplement to ...
Ohira, K., Omori, M., Sendai, M.
core   +1 more source

Usulan Acceptance Sampling Plan Untuk Tape Yarn Produk Geotex 250 Studi Kasus: PT. Unggul Karya Semesta - Bogor [PDF]

open access: yes, 2007
Perencanaan penerimaan sampel merupakan salah satu aplikasi system pengendalian kualitas yang merancang suatu teknik pengambilan sampel dengan jumlah sampel dan batas spesifikasi yang telah ditentukan.
Mokoginta, J. N. (Jaqueline)   +1 more
core  

Colorectal cancer‐derived FGF19 is a metabolically active serum biomarker that exerts enteroendocrine effects on mouse liver

open access: yesMolecular Oncology, EarlyView.
Meta‐transcriptome analysis identified FGF19 as a peptide enteroendocrine hormone associated with colorectal cancer prognosis. In vivo xenograft models showed release of FGF19 into the blood at levels that correlated with tumor volumes. Tumoral‐FGF19 altered murine liver metabolism through FGFR4, thereby reducing bile acid synthesis and increasing ...
Jordan M. Beardsley   +5 more
wiley   +1 more source

Wet spinning of solid polyamic acid fibers [PDF]

open access: yes, 1991
The invention is a process for the production of solid aromatic polyamic acid and polyimide fibers from a wet gel or coagulation bath wet gel using N,N-dimethylacetamide (DMAc) solutions of the polyamic acid derived from aromatic dianhydrides such as 3,3'
Dorogy, William E., Jr.   +1 more
core   +1 more source

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