Characterization of a class of functions using divided differences by Plamen Simeonov

“…We determine the class of functions, the divided difference of which, at n distinct numbers, is a continuous function of the product of these numbers.…”
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A Retrospective Study Comparing Nose, Lip, and Chin Morphology in Class I, Class II, and Class III Skeletal Relationships in Patients Visiting to the Department of Orthodontics, BP... by Avinash Chaudhary, Jamal Giri, Rajesh Gyawali, Prabhat Ranjan Pokharel

“…On intergroup comparison, a significant difference was found for upper lip thickness (ULT) between Class II and Class III, and lower lip length (LLL) between Class I and Class III, and between Class II and Class III. …”
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On some properties of Schwartz–Gopengauz operator by Eduardas Kirjackis

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A Comparative Evaluation of Microleakage in Class V Composite Restorations by Sujatha Gopal Sooraparaju, Pavan Kumar Kanumuru, Surya Kumari Nujella, Karthik Roy Konda, K. Bala Kasi Reddy, Sivaram Penigalapati

“…After etching and application of bonding agents these cavities were divided into three groups: Group A (n=20)—restored with composite resin, Group B (n=20)—flowable composite resin liner + composite resin, and Group C (n=20)—restored with injectable composite resin. …”
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A Cost-Sensitive Ensemble Method for Class-Imbalanced Datasets by Yong Zhang, Dapeng Wang

“…The proposed method first divides the majority-class dataset into several subdatasets according to the proportion of imbalanced samples and trains subclassifiers using AdaBoost method. …”
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Global Well-Posedness for a Class of Kirchhoff-Type Wave System by Xiaoli Jiang, Xiaofeng Wang

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Relationship Between Vertical Facial Patterns and Palatal Morphology in Class I and Class II Malocclusion by Ilaria Tucci, Simone Sferra, Luca Giuliante, Andrea Scribante, Alice Mannocci, Cristina Grippaudo

“…(1) The purpose of this study is to relate the bidimensional and tridimensional measures of the palate to the vertical facial pattern defined by the angle “SN-MP” between the mandibular plane and the anterior cranial base (Sella–Nasion/mandibular plane angle) in skeletal Class II untreated patients. Furthermore, the same palatal measures were used to compare Class II with Class I subjects. (2) A sample of 197 Class II Caucasian subjects (112 females and 85 males) with untreated skeletal Class II was collected retrospectively (from a private dental clinic specialized in orthodontics) and divided into two main groups according to the ANB angle: 74 Class I patients (0° ≤ ANB ≤ 4°) and 123 Class II patients (ANB > 4°). …”
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CEPHALOMETRIC MEASUREMENTS IN SKELETAL CLASS I AND CLASS III MALOCCLUSION USING BJÖRK-JARABAK ANALYSIS by George Popa, Sorin Gheorghe Mihali, Anca Jivănescu, Remus-Christian Bratu, Silvia Izabella Pop, Dana-Cristina Bratu

“…Aim of the study: The aim of the study was to evaluate the cephalometric parameters from Björk-Jarabak analysis and to assess the sexual dimorphism in Caucasian adults with Class I and Class III skeletal patterns. Materials and methods: The study analysed 100 lateral cephalograms of adult patients from Western Romania, divided into skeletal Class I (ANB = 2° ± 2°) and Class III (ANB < 0°) groups, with 25 males and 25 females per group. …”
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Global dynamics of a general class of multi-group epidemic models with latency and relapse by Xiaomei Feng, Zhidong Teng, Fengqin Zhang

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Demographic Characteristics of World Class Jamaican Sprinters by Rachael Irving, Vilma Charlton, Errol Morrison, Aldeam Facey, Oral Buchanan

“…The language distribution of all groups showed uniformity with a predominance of English. A higher proportion of middle distance and jump and throw athletes walked to school (md = 80%, j/t = 52%, s = 10%, and C = 12%) and travelled greater distances to school. …”
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Financiarisation et classes sociales : introduction au dossier by Benjamin Lemoine, Quentin Ravelli

“…If class analysis was unavoidable in social sciences for a time, it then withered. …”
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Quizlet as a Learning Tool for Enhancing L2 Learners’ Lexical Retention: Should It be Used in Class or at Home? by Long Quoc Nguyen, Ha Van Le

“…The goal of this study is to examine the effectiveness of Quizlet in enhancing lexical retention of EFL students at a private institution in Vietnam in two learning modes: at home and in class. …”
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Some Novel Complex Dynamic Behaviors of a Class of Four-Dimensional Chaotic or Hyperchaotic Systems Based on a Meshless Collocation Method by Du Mingjing, Yulan Wang

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Safety Standard for Special Class Damslopes Based on Reliability Analysis by Lingzhi Huang, Zheng Si, Xiaoqi Du, Lifeng Wen, Bin Li

“…The slopes with high risk of failure are divided into special class I and special class II slopes depending on the risk levels and acceptable risk standards. …”
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A Critique on the Book United States of Socialism by Amir Abbasi Khoshkar

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Identification of subgroups of self-reported outcomes among breast cancer patients undergoing surgery and chemotherapy: A cross-sectional study by Feixia Ni, Tingting Cai, Tingting Zhou, Changrong Yuan

“…Analysis of variance (ANOVA) was conducted for symptoms across the different classes. Results: A total of 640 patients participated in this study. …”
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Variation of diameter at breast height increment values of single tree by planning period, age class, and social class: Study case of Scots pine stands from Sarıkamış region by Ramazan Ozçelik, Yılmaz Çatal, Serdar Carus, Onur Alkan, Burak Koparan

“…The sample trees were divided into three groups as young (age group- 1), middle (age group- 2) and old (age group- 3) in terms of age and into four groups as dominant, codominant, suppressed and subdominant in terms of social class. …”
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Therapeutic Decision Making in Hepatocellular Carcinoma According to Age and Child–Pugh Class: A Nationwide Cohort Analysis in South Korea by Sunmin Park, Chai Hong Rim, Young Kul Jung, Won Sup Yoon

“…Patients were grouped by age, and baseline liver function was divided based on the Child–Pugh class (CPC) A, B, and C. …”
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Microleakage Evaluation of Two Methacrylate-Based Composites (GC Kalore and Luna SDI) in Class II Restorations: A Laboratory Study by Kooshan Moradi, Sadaf Sadat Mahmoudinezhad, Mehran Mapar

“…This study aimed to evaluate the microleakage of two methacrylate-based composites (GC Kalore and Luna SDI) in class II restorations. Materials and Methods. In this experimental study, a total of 18 intact human premolars previously extracted for periodontal and orthodontic reasons were randomly divided into two groups. …”
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VI-2 class of Hamming weight of -aryq linear codes with dimension 5 by Guo-xiang HU, Huan-guo ZHANG

“…The Hamming weight hierarchy of a linear [n,k;q] code c over GF(q)is the sequence(d₁,d₂,…,d_k),where d_r is the smallest support weight of an r-dimensional subcode of c.According to some new necessary conditions,the VI class Hamming weight hierarchies of q -ary linear codes of dimension 5 can be divided into six subclasses. …”
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