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1801“…METHODS: Six families, each consisting of two sisters with the same EDA variant and their parents (with either mother or father being carrier of the variant), participated in this study. …”
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1802por Cygan-Bączek, Elżbieta, Wyżga, Piotr, Cygan, Sławomir, Bała, Piotr, Romański, Andrzej“…The work presents the possibility of fabricating materials for use as a matrix in sintered metallic-diamond tools with increased mechanical properties and abrasion wear resistance. …”
Publicado 2021
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1803por Qu, Pengpeng, Li, Feifei, Rehman, Sajjad Ur, He, Lei, Yu, Xiaoqiang, Huang, Qingfang, Yang, Munan, Li, Jiajie“…The grain boundary diffusion process (GBDP) has become an important technique in improving the coercivity and thermal stability of Dy-free sintered Nd-Fe-B magnets. The influence of Dy(70)Al(10)Ga(20) and (Pr(75)Dy(25))(70)Al(10)Ga(20) alloys by the GBDP on sintered Nd-Fe-B magnets are investigated in this paper. …”
Publicado 2021
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1804“…The effect of ternary alloying elements (Mo and Ta) on the mechanical and superelastic properties of binary Ti-14Nb alloy fabricated by the mechanical alloying and spark plasma sintering was investigated. The materials were prepared in two ways: (i) by substituting Nb in base Ti-14Nb alloy by 2 at.% of the ternary addition, giving the following compositions: Ti-8Nb-2Mo and Ti-12Nb-2Ta and (ii) by adding 2 at.% of the ternary element to the base alloy. …”
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1805por Jeong, Ki-Won, Yoon, Hyung-In, Lee, Jae-Hyun, Yeo, In-Sung Luke, Kim, Dae-Joon, Han, Jung-Suk“…Fifteen participants (9 male, 6 female) received a total of 15 monolithic single restorations made from fully sintered (Y, Nb)-TZP (tetragonal zirconia polycrystal) block. …”
Publicado 2021
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1806por Gutiérrez‐Ortega, José Said, Molina‐Freaner, Francisco, Martínez, José F., Pérez‐Farrera, Miguel Angel, Vovides, Andrew P., Hernández‐López, Antonio, Tezuka, Ayumi, Nagano, Atsushi J., Watano, Yasuyuki, Takahashi, Yuma, Murakami, Masashi, Kajita, Tadashi“…We evaluated the genetic and environmental variation among populations in the pair of sister species Dioon sonorense–D. vovidesii, two cycads distributed along a latitudinal environmental gradient in northwestern Mexico, to reveal their demographic histories and the environmental factors involved in their divergence. …”
Publicado 2021
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1807por Jaworska, Lucyna, Skrzekut, Tomasz, Stępień, Michał, Pałka, Paweł, Boczkal, Grzegorz, Zwoliński, Adam, Noga, Piotr, Podsiadło, Marcin, Wnuk, Radosław, Ostachowski, Paweł“…The microstructure of the sintered Zr-xNb materials differs from that of the extruded materials. …”
Publicado 2021
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1808“…In this research, we intended to examine the effect of heating mode on the densification, microstructure, mechanical properties, and corrosion resistance of sintered aluminum alloys. The compacts were sintered in conventional (radiation-heated) and microwave (2.45 GHz, multimode) sintering furnaces followed by aging. …”
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1809por Moura‐Castro, Larissa H., Peña‐Martínez, Pablo, Castor, Anders, Galeev, Roman, Larsson, Jonas, Järås, Marcus, Yang, Minjun, Paulsson, Kajsa“…Here, we investigated the frequency and severity of defective sister chromatid cohesion—a phenomenon related to CIN—in primary pediatric ALL. …”
Publicado 2021
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1810“…The effect of the adopted method of powder mixture preparation (mixing in Turbula or milling in a planetary mill) and of the reinforcing phase content and sintering temperature on the microstructure, physical properties, strength and tribological properties of sintered composites was investigated. …”
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1811por Twardowska, Agnieszka, Podsiadło, Marcin, Sulima, Iwona, Bryła, Krzysztof, Hyjek, Paweł“…Titanium diboride (TiB(2)) is a hard, refractory material, attractive for a number of applications, including wear-resistant machine parts and tools, but it is difficult to densify. The spark plasma sintering (SPS) method allows producing TiB(2)-based composites of high density with different sintering aids, among them titanium silicides. …”
Publicado 2021
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1812“…%Cu composite powder, where Cu particles were encapsulated in a matrix of irregular Al particles, was prepared and then sintered at various temperatures from 340 to 500 °C. …”
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1813por Gueche, Yanis A., Sanchez-Ballester, Noelia M., Cailleaux, Sylvain, Bataille, Bernard, Soulairol, Ian“…More recently, the selective laser sintering (SLS) technique has been investigated for oral drug-delivery applications. …”
Publicado 2021
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1814por Thakkar, Rishi, Jara, Miguel O., Swinnea, Steve, Pillai, Amit R., Maniruzzaman, Mohammed“…This research demonstrates the influence of laser speed and the drug particle size on the manufacturing of amorphous solid dispersions (ASD) and dosage forms thereof using selective laser sintering 3-dimensional (3D) printing. One-step manufacturing of ASD is possible using selective laser sintering 3D printing processes, however, the mechanism of ASD formation by this process is not completely understood and it requires further investigation. …”
Publicado 2021
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1815por Frazee, Lauren J, Rifkin, Joanna, Maheepala, Dinusha C, Grant, Alannie-Grace, Wright, Stephen, Kalisz, Susan, Litt, Amy, Spigler, Rachel“…To begin addressing the basis of selfing syndrome developmental shifts, we evaluate and contrast patterns of gene expression from floral transcriptomes across three stages of bud development for C. rattanii and its outcrossing sister species Collinsia linearis. Relative to C. linearis, total gene expression is less variable among individuals and bud stages in C. rattanii. …”
Publicado 2021
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1816por Gueche, Yanis A., Sanchez-Ballester, Noelia M., Bataille, Bernard, Aubert, Adrien, Rossi, Jean-Christophe, Soulairol, Ian“…The aim of this work was to investigate the effect of process parameters on the printability of a formulation containing copovidone and paracetamol, and on the properties of solid oral forms 3D-printed through selective laser sintering. Firstly, the influence of the heating temperature was evaluated individually, and it was revealed that this parameter was critical for printability, as a sufficiently high temperature (100 °C) is necessary to avoid curling. …”
Publicado 2021
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1817por Wojteczko, Kamil, Pędzich, Zbigniew, Zientara, Dariusz, Berent, Katarzyna, Haberko, Krzysztof“…Compacts of this powder mixture were sintered, and changes in phase composition vs. temperature were studied using X-ray diffraction. …”
Publicado 2021
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1818“…The resulting Cu NPs with a mean particle diameter of ca. 150 nm exhibited low-temperature sintering properties due to their polycrystalline internal structure and ligand-free surface. …”
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1819por Skoracki, Maciej, Kosicki, Jakub Z., Sikora, Bozena, Töpfer, Till, Hušek, Jan, Unsöld, Markus, Hromada, Martin“…The distribution of syringophilid mites corresponds with the sister clade phylogenetic relationships of the hosts, except for P. meropis associated with Merops americanus. …”
Publicado 2021
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1820