Abstract We undertake a general study of the boundary (or edge) modes that arise in gauge and gravitational theories defined on a space with boundary, either asymptotic or at finite distance, focusing on efficient techniques for computing the corresponding boundary action.Such actions capture all the dynamics of the system that Plant Stands are imp
Cost-effectiveness and equitable access to vaccines in Ethiopia: an overview and evidence synthesis of the published literature
In Ethiopia, despite the introduction of new vaccines and a steady increase in access to immunization services over the last decade, considerable coverage gaps have persisted leading to a heavier vaccine-preventable disease (VPD) burden among poorer households.In this paper, Optimiser we present a brief overview including available evidence and pub
The study of establishment of an in vivo tumor model by three-dimensional cells culture systems methods and evaluation of antitumor effect of biotin-conjugated pullulan acetate nanoparticles
In this study, three-dimensional (3D) hydrogels were used for human hepatocellular carcinoma (HepG2) cells culture systems in vitro and establishment of an in vivo xenografted tumor model.Based on our previous work on the biotin-conjugated pullulan acetate nanoparticles (Bio-PA NPs) as anticancer drug carriers, we further studied the anti-tumor eff
Life History and the Transitions to Eusociality in the Hymenoptera
Kids Footwear Although indirect selection through relatives (kin selection) can explain the evolution of effectively sterile offspring that act as helpers at the nest (eusociality) in the ants, bees, and stinging wasps (aculeate Hymenoptera), the genetic, ecological, and life history conditions that favor transitions to eusociality are poorly under
Frequency Limits of Sequential Readout for Sensing AC Magnetic Fields Using Nitrogen-Vacancy Centers in Diamond
The nitrogen-vacancy (NV) centers in diamond have the ability to sense alternating-current (AC) magnetic fields with high spatial resolution.However, the frequency range of AC sensing protocols based on dynamical decoupling (DD) sequences has not been thoroughly explored experimentally.In this work, we aimed to determine the sensitivity of the ac m