How is Congruence in Teacher-Student Relationships and Student-Student Relationships Linked to Bullying Victimization and Bullying Perpetration Among Left-Behind Children in Rural China?

30 New record of the litchi stink bug, Tessaratoma javanica (Thunberg) egg parasitoids and their natural control effect in litchi orchards from India. 30 Measur- ing forage production of grazing units from Landsat MSS data 20 Impact of Helix Characteristics on Slipstream Deformation in Propeller–Wing–Flap Interaction 20 10. Cultural Brokers, the Internet, and Value Chains 20 Examining the Relationship Between Neuroplasticity and Learned Helplessness After ACLR: Early Versus Late Recovery. 10 A new chromone from the roots of <i>Stellera chamaejasme</i> L. 20 Early results of Left Anterior Descending Coronary artery (LAD) reconstruction in patients with poor target LAD in Coronary Artery Bypass Grafting procedure 10 Quality Function Deployment: Integrating Customer Requirements into Product Design 20 The Value of Intraoperative Indocyanine Green Angiography to Assess Anastomotic Perfusion and Leakage in Patients Undergoing Laparoscopic Colorectal Resection: a Randomized Controlled Clinical Trial 20 高分辨垂直引入式飞行时间质谱仪原理及设计