Macroparasite infections (e.g., helminths) remain a major human health concern.However, assessing transmission dynamics is problematic because the direct observation of macroparasite dispersal among hosts is not possible.We used a novel landscape genetics approach to examine transmission of the human roundworm Ascaris lumbricoides in a small human
BACKGROUND: Mesenchymal stem cells (MSCs) have been considered as ideal cells for the treatment of a variety of diseases.However, aging and spontaneous differentiation of MSCs during culture expansion dampen their effectiveness.Previous studies suggest that ex vivo aging of MSCs is largely caused by epigenetic changes particularly a decline of hist
Aiming at the trapdoor security problem of the public key encryption scheme,a random number constructing trapdoor and index was introduced to defend against keyword guessing attacks from the server and avoid data leakage caused Cut Mop Heads by server curious behavior.Research on trusted issues of third parties,the blockchain mechanism with a searc
A well-developed body of research offers ways to measure the partisan advantages that result from legislative COCONUT TOFFEE districting.Although useful to researchers and legal practitioners, those studies also suffer from theoretical, empirical, and legal limitations.In this essay, we review measures of partisan bias and methods for both simulati
BackgroundMany countries have introduced legislations for public smoking bans to reduce the harmful effects of exposure to tobacco smoke.Smoking bans cause significant reductions in admissions for acute coronary syndromes but their impact on respiratory diseases is unclear.In Geneva, Switzerland, two popular votes led to a stepwise implementation o