Behaviour change is the target ultimate of environmental campaigns that are being intensively carried out by various parties.One of the environmental issues of global concern is coral bleaching.Coral bleaching threatens biodiversity and the balance of ecosystems around the world because marine ecosystems are the foundation of life on this earth [1]
Research on feedforward control of four-quadrant converter based on load current observer
In the field of heavy-duty transportation of electric locomotives, the power of traction converters can reach MW, but the switching frequency needs to be kept at several hundred Hz.In addition, the converter needs to maintain a high transient response to load changes and keep grid-side harmonics at a low level, which is difficult to meet simultaneo
Evaluation of dimethylsulfoxide and Aloe vera as penetration enhancers for cutaneous application of lidocaine
ABSTRACT Objective: The objective of the present work was to compare and verify efficacy of Aloe vera (1 to 3 %) with dimethyl sulfoxide (1 to 3 %) for its penetration enhancing property for topical delivery of lidocaine.Method: Carbopol 934 was used as gelling agent for preparation of lidocaine gel formulations containing or not dimetilsulfoxido o
Comparative RNA-Seq analysis of differentially expressed genes in the sertoli cells of yak and cattle-yak
Abstract Background To study the problem of male sterility of cattle-yak and improve the yak crossbreeding, this study obtained the testicular Sertoli cells of yak and cattle-yak and compared the differences in transcriptome levels between the two bovine species.The Spoons testicular tissues of 3 healthy male cattle-yaks and 3 F1 generation male ya