A solid desiccant air-conditioning system has received widespread attention, since it holds obvious predominance such as using low grade solar energy for a regeneration process of desiccant materials.For heating and regenerating a desiccant rotor in the system, indirect methods such as air heating or water heating with solar collectors have been fo
Factors associated with the occurrence of upright birth in Brazil
ABSTRACT Objective: To identify the factors associated with Upright Delivery (UD) performed in hospitals linked to the Rede Cegonha (RC) in Brazil.Methods: Cross-sectional study with 3,073 parturients who had vaginal delivery in 606 health facilities in Brazil, located in health regions with a regional action plan approved in the RC.Socioeconomic,
Comment on “An Efficient ABE Scheme With Verifiable Outsourced Encryption and Decryption”
Recently in IEEE Access (DOI: 10.1109/ACCESS.2018.2890565), Li et al.proposed a secure outsourcing algorithm for modular exponentiation in one single untrusted server model and a new method of generating transformation Microwave/Wall Oven keys.They claimed that their solution can securely outsource encryption and decryption to untrusted ESP (encryp
The role of SDF-1/CXCR4 in the vasculogenesis and remodeling of cerebral arteriovenous malformation
Lingyan Wang,1 Shaolei Guo,2 Nu Zhang,2 Yuqian Tao,3 Heng Zhang,1 Tiewei Qi,2 Feng Liang,2 Zhengsong Huang2 1Department of Neurosurgery ICU, 2Department of Neurosurgery, 3Department of Neurology, The First Affiliated Hospital of Sun Yat-Sen University, Guangzhou, People’s Republic of China Background: Cerebral arteriovenous malformation