A critique of terms and symbols in school mathematics by Robertas Vilkas

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Formation of Orthogonal Input Value Components in Micro-Processor Current Protection of Distribution Network Lines by F. A. Romaniuk, O. A. Huryanchyk

“…The paper considers formers of orthogonal components with even number read-out and also investigates their frequency and dynamic properties.…”
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Energy-efficient and intelligent cooperative spectrum sensing algorithm in cognitive radio networks by Tangsen Huang, Xiangdong Yin, Xiaowu Li

“…The algorithm obtains the initial value of the reliability of the nodes through training, and sorts them according to the highest reliability value, then selects an even number of nodes with the highest reliability value, and divides the selected nodes into two groups, and the two groups of nodes take turns in Alternate work. …”
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THE STRUCTURE OF GRAPHS ON \(n\) VERTICES WITH THE DEGREE SUM OF ANY TWO NONADJACENT VERTICES EQUAL TO \(n-2\) by Do Nhu An

“…We show that, for \(n\geq3\) is an odd number then \(\alpha(G)=2\) and \(G\) is a disconnected graph; for \(n\geq4\) is an even number then \(2\leq\alpha(G)\leq(n+2)/2\), where if \(\alpha(G)=2\) then \(G\) is a disconnected graph, otherwise \(G\) is a connected graph, \(G\) contains  \(k\) total vertices and \(n-k\) vertices of degree \(\delta=(n-2)/2\), where \(0\leq k\leq(n-2)/2\). …”
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Focusing of linearly polarized optical vortex and a Hall effect by V.V. Kotlyar, A.A. Kovalev, A.G. Nalimov

“…We show here that near the focal plane of the CVB (i.e. before and beyond the focus), an even number of local subwavelength areas with rotating polarization vectors are generated. …”
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Focusing a cylindrical vector beam and the Hall effect by V.V. Kotlyar, S.S. Stafeev, A.A. Kovalev, V.D. Zaitsev

“…We show here that near the focal plane of the CVB (i.e. before and beyond the focus), an even number of local subwavelength areas with rotating polarization vectors are generated. …”
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Rotating Flows Driven by Axisymmetric Blades in a Cylinder by Jae Won Kim

“…The numerical results for the fluid flows and pressure distribution, for both an odd and an even number of the blades are procured. The present output offers an optimal number of the blades for rotating machinery such as agitator. …”
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WHEAT ANTIMICROBIAL PEPTIDES by T. I. Odintsova, T. V. Korostyleva, L. L. Utkina, Ya. A. Andreev, A. A. Slavokhotova, E. A. Istomina, V. A. Pukhal’skii, T. A. Egorov

“…Most of them belong to cysteine-rich peptides; their molecules contain even numbers of cysteine residues involved in the formation of disulphide bonds, which stabilize the peptide structure. …”
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Tooth replacement of the filter-feeding pterosaur Forfexopterus and its implications for ecological adaptation by CHANG-FU ZHOU, FENGMIN FAN

“…Reconstruction of Zahnreihen shows an average Z-spacing of 2.02, comparable to that of the simple alternate replacement (Z-spacing = 2) between odd- and even-numbered tooth positions in reptiles. Based on comparisons with Balaenognathus, Ctenochasma, and Pterodaustro, the tooth replacement pattern appears to be varied in ctenochasmatids, and needs to be further studied in the future.…”
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Size, spines, and primes: the drivers of collar spine numbers among echinostome trematodes by Bronwen Presswell, Priscila M. Salloum, Jerusha Bennett, Katherine E. Buschang, Robert Poulin

“…First, we confirm that even numbers of spines are the norm among species in which they are arranged as 2 arcs with a central gap, while odd numbers (mainly prime numbers) predominate among species in which spines form a continuous collar. …”
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Evaluation of The Effect of Pre-Operative Informed Consent Form on Pre-Operative Anxiety by Sultan Zortul

“…The same method was applied to patients staying in the same room: odd-numbered room numbers were assigned to Group 1, and even-numbered room numbers to Group 2. The standard informed consent form was read to Group 1 using a face-to-face interview technique, while the Beck Anxiety Scale was applied to Group 2 after they received a detailed informed consent form that included photographs of the surgical technique, procedures, and potential complications. …”
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Miniperc percutaneous nephrolithotomy versus retrograde intrarenal surgery in the treatment of juxta uretero-pelvic junction upper ureteric calculi: A prospective, randomized contr... by T. P. Pradhyumna Koushik, Vivek Meyyappan, Nakul Baban Aher, Hariharasudhan Sekar, Gayathri Thiruvengadam, Sriram Krishnamoorthy

“…Patients with odd numbers were assigned Group A (Miniperc PCNL, n = 50) and even numbers were assigned to Group B (RIRS, n = 50). …”
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