Investigation of mechanical properties of AlSi3Cr alloy by Marialaura Tocci, Annalisa Pola, Lorenzo Montesano, G. Marina La Vecchia, Mattia Merlin, Gian Luca Garagnani

“…In the present paper, microstructural and mechanical properties of an innovative AlSi3Mg alloy were studied. Particularly, the effect of the addition of Cr and Mn on tensile strength and impact toughness was evaluated. …”
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Global Dynamics of Three Anticompetitive Systems of Difference Equations in the Plane by M. DiPippo, M. R. S. Kulenović

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Three new Carex nothospecies (Cyperaceae) discovered in the Czech Republic by Radomír Řepka

“…The article presents three newly discovered interspecific hybrids of sedges found in the Czech Republic. …”
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Application of 3D-printing extrusion technology in foundry production by N. K. Tolochko, A. A. Andrushevich, P. N. Vasilevsky, P. S. Chugaev

“…The peculiarities of using extrusion 3D-ptinting technology for producing the foundry forming tooling in comparison with other additive technologies are considered. …”
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On the Convergence Analysis of the Alternating Direction Method of Multipliers with Three Blocks by Caihua Chen, Yuan Shen, Yanfei You

“…We consider a class of linearly constrained separable convex programming problems whose objective functions are the sum of three convex functions without coupled variables. …”
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NLRP3 is a BMI-independent mediator of stable COPD by Yonca Gungor, Selin Ercan, Saliha Selin Özuygur Ermiş, Yiğit Kozalı, Gizem Kursunluoglu, Ceyda Sahan, Aylin Ozgen Alpaydin, Hulya Ayar Kayali

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ANALYTICAL JOURNEYS IN THREE PIECES FOR CLARINET SOLO BY CORNEL ŢĂRANU by Cristian BENCE-MUK

“… Three pieces for clarinet solo by Cornel Țăranu carry the compositional impression of the ‘80s highlighting a perfect – micro and macrostructural – balance between construction and freedom. …”
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A decoding scheme for the 4-ary lexicodes with D=3 by D. G. Kim, H. K. Kim

“…We introduce the algorithms for basis and decoding of quaternary lexicographic codes with minimum distance d=3 for an arbitrary length n.…”
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2-Chloroquinoline-3-carbaldehyde II: Synthesis, Reactions, and Applications by Bakr F. Abdel-Wahab, Rizk E. Khidre

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Modeling of 3D In-Building Propagation by Ray Tracing Technique by Gong Ke, Xu Rui(Tsinghua University, Beijing 100084)

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Analyzing the weights and its variation of the three delays in EPA network by Xiu-zhu JIANG, De-jiu DENG, Dong-qin FENG

“…Three delay factors of EPA micro segment:queuing delay,node information processing delay and transmission and propagation delay was analied,and the weight influence of the three major factors of delay on the real-time performance was discussed,through the analysis of the number of nodes in the N and scheduling algorithm factor α on the effects of delay variation,reached two conclusions:1) N=8 is the inflection point of phenomenon of ＆quot;two eight＆quot;between queue delay and node information processing delay;2)when α□0.32,queuing delay will be reduced to be the secondary factors for the influence of the delay.The conclusions provide EPA network reference directions for measures to improve the real-time performance.…”
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Prosthetic Rehabilitation on Edentulous Patients with Microstomia: About Three Cases by Oumaima Tayari, Jamila Jaouadi, Safa Jemli, Hela Haloui, Ali Ben Rahma

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Synthesis of Cr(III)-Morin Complex: Characterization and Antioxidant Study by Qadeer K. Panhwar, Shahabuddin Memon

“…UV-Vis shows significant bathochromic shift in benzoyl upon coordination as well as IR well illustrates the peak shift of C=O group and formation of a O–Cr(III) bond. Likewise, 1H NMR studies clarify that Cr(III) metal ion replaces the 5OH proton hence; 5-hydroxy-4-keto site is employed by morin in chelation to form six-membered stable ring system out of three available chelating sites. …”
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Editor’s introduction to this issue (G&I 17:3, 2019) by Taesung Park

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4-H Livestock Judging: Activity 3, The Bottom Line by Chad Carr, Justin Crosswhite, Amanda Jhonson

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DETECTION OF PORCINE CIRCOVIRUS TYPE 3 IN RUSSIAN PIG HOLDINGS by M. V. Biryuchenkova, A. M. Timina, A. V. Shcherbakov

Subjects: “…porcine circovirus type 3 (pcv-3)…”
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Structural characterization of two γδ TCR/CD3 complexes by Mohammed Hoque, John Benji Grigg, Trudy Ramlall, Jennifer Jones, Luke L. McGoldrick, John C. Lin, William C. Olson, Eric Smith, Matthew C. Franklin, Tong Zhang, Kei Saotome

“…Abstract The T-cell receptor (TCR)/CD3 complex plays an essential role in the immune response and is a key player in cancer immunotherapies. …”
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Borromean states in a one-dimensional three-body system by Tobias Schnurrenberger, Lucas Happ, Maxim A. Efremov

“…We show the existence of Borromean bound states in a one-dimensional quantum three-body system composed of two identical bosons and a distinguishable particle. …”
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The χ-Boundedness of P2∪P3-Free Graphs by Xiao Wang, Donghan Zhang

“…Moreover, we also show that χG≤3ωG if G is a P2∪P3,W4-free graph.…”
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Three-Dimensional Reconstruction of Mechanical Parts Based on Digital Holography by Yaohui Dai, Haiyu Wu, Gang Zhu, Yan Yang

“…The multiaperture stitching technique in cylindrical coordinates is applied to digital holography technology, and the particle swarm optimization algorithm is used to transform the nonlinear equations into optimization problems to solve the splicing parameters. Finally, the 3D display of a typical rotary three-dimensional mechanical part is successfully realized with holography stitching using the above method.…”
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