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1601por Safi, Ihab Nabeel, Hussein, Basima Mohammed Ali, Al Shammari, Ahmed Majeed, Tawfiq, Thaier Abid“…OBJECTIVES: This work presents laser coating of grade 1 pure titanium (Ti) dental implant surface with sintered biological apatite beta-tricalcium phosphate (β-TCP), which has a chemical composition close to bone. …”
Publicado 2019
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1602por Spiridigliozzi, Luca, Pinter, Lorenzo, Biesuz, Mattia, Dell’Agli, Gianfranco, Accardo, Grazia, Sglavo, Vincenzo M.“…The ceria-based nanopowders were uniaxially compacted and consequently flash-sintered using different electrical cycles (including current-ramps). …”
Publicado 2019
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1603por Kim, Kyungju, Kim, Dasom, Park, Kwangjae, Cho, Myunghoon, Cho, Seungchan, Kwon, Hansang“…Aluminium–copper composite materials were successfully fabricated using spark plasma sintering with Al and Cu powders as the raw materials. …”
Publicado 2019
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1604“…The sintered microstructure exhibits lamellar α(2)-Ti(3)Al /γ-TiAl colonies surrounded by globular γ- and ordered β(o)-TiAl phase. …”
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1605
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1606por Mathies, Laura D., Ray, Surjyendu, Lopez-Alvillar, Kayla, Arbeitman, Michelle N., Davies, Andrew G., Bettinger, Jill C.“…BACKGROUND: The two Caenorhabditis elegans somatic gonadal precursors (SGPs) are multipotent progenitors that generate all somatic tissues of the adult reproductive system. The sister cells of the SGPs are two head mesodermal cells (hmcs); one hmc dies by programmed cell death and the other terminally differentiates. …”
Publicado 2019
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1608por Fonseca, Yuri Resende, Elias, Carlos Nelson, Monteiro, Sergio Neves, dos Santos, Heraldo Elias Salomão, dos Santos, Claudinei“…The results showed that the effect of the sintering temperature has an optimal (maximum transmittance) point. …”
Publicado 2019
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1609por Yang, Zhenghai, Ge, Yuexin, Zhang, Xu, Shangguan, Bao, Zhang, Yongzhen, Wang, Yao“…Copper-graphite composites were prepared by spark plasma sintering (SPS) with copper powder and copper-coated graphite powder. …”
Publicado 2019
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1610por Zhurinsky, Jacob, Salas-Pino, Silvia, Iglesias-Romero, Ana B., Torres-Mendez, Antonio, Knapp, Benjamin, Flor-Parra, Ignacio, Wang, Jiyong, Bao, Kehan, Jia, Songtao, Chang, Fred, Daga, Rafael R.“…We find that mto1Δ cells exhibit defects in DNA repair and homologous recombination (HR) and abnormal DNA repair factory dynamics. In these cells, sister chromatids are not properly paired, and binding of Rad21 cohesin subunit along chromosomal arms is reduced. …”
Publicado 2019
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1611por Kim, Wonyong, Lichtenzveig, Judith, Syme, Robert A., Williams, Angela H., Peever, Tobin L., Chen, Weidong“…Ascochitine was mainly produced from mature hyphae at the site of pycnidial formation, suggesting a possible protective role of the compound against other microbial competitors in nature. …”
Publicado 2019
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1612por McWhorter, Ketrell L, Park, Yong-Moon, Gaston, Symielle A, Fang, Kacey B, Sandler, Dale P, Jackson, Chandra L“…RESEARCH DESIGN AND METHODS: Prospective data were analyzed from the Sister Study, which enrolled 50 884 women from 2003 to 2009. …”
Publicado 2019
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1613por Olszówka-Myalska, Anita, Wrześniowski, Patryk, Myalska, Hanna, Godzierz, Marcin, Kuc, Dariusz“…The problem of preparing a ternary powder mixture, which was meant to fabricate sintered heterophase composite, and consisted of micro- and two nanosized powders, was analyzed. …”
Publicado 2019
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1614por White, Alexandra J., Keller, Joshua P., Zhao, Shanshan, Carroll, Rachel, Kaufman, Joel D., Sandler, Dale P.“…METHODS: We estimated annual average ambient residential levels of particulate matter [Formula: see text] and [Formula: see text] in aerodynamic diameter ([Formula: see text] and [Formula: see text] , respectively) and nitrogen dioxide ([Formula: see text]) using land-use regression for 47,433 Sister Study participants (breast cancer–free women with a sister with breast cancer) living in the contiguous United States. …”
Publicado 2019
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1615por Walsh, Jennifer, Clucas, Gemma V., MacManes, Matthew D., Thomas, W. Kelley, Kovach, Adrienne I.“…Genome‐wide divergence between these two recently diverged sister species was notably high (genome‐wide F (ST) = 0.32). …”
Publicado 2019
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1616por Paul, Tanaji, Singh, Ashish, Littrell, Kenneth C., Ilavsky, Jan, Harimkar, Sandip P.“…The small angle neutron scattering intensity measured in-situ, over a Q-range of 0.02 to 0.3 Å(−1), during isothermal annealing of the sintered samples, confirmed the presence of (Fe,Cr)(23)C(6) crystals. …”
Publicado 2020
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1617“…The alloy was produced by a combination of mechanical alloying and spark plasma sintering. Nickel and titanium were independently tested as the alloying elements for this alloy. …”
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1618“…This article presents selected issues related to the workpiece surface quality after machining by the laser sintering of AlSi10MG alloy powder. The surfaces of the workpiece were prepared and machined by longitudinal turning with tools made of sintered carbides. …”
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1619
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1620“…The Raman spectra revealed that part of Cu(2+) ions has probably diffused into host lattice of the PN and preferred to occupy on A-sites. These results not only demonstrate the high potential of the CuO added PN-based ceramics for high-temperature piezoelectric applications, but also reveal the corresponding structure-properties relationship as well as provide a way to improve the sinterability, d(33), and T(C) simultaneously.…”
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