In this study, we designed the OTA circuit for Gm-C active filter using the direct transform method that has capable of various frequency tuning. The OTA make it enable filter design that can be used in various frequency bands due to control trans-conductance by using external voltage control. Our OTA circuit can be used for active filter of CDMA also other device that use other frequency bands...

Mounir Bouhifd 1, Richard Beger 2, Thomas Flynn 3, Lining Guo 4, Georgina Harris 1, Helena Hogberg 1, Rima Kaddurah-Daouk 5, Hennicke Kamp 6, Andre Kleensang 1, Alexandra Maertens 1, Shelly Odwin-DaCosta 1, David Pamies 1, Donald Robertson 7, Lena Smirnova 1, Jinchun Sun 2, Liang Zhao 1 and Thomas Hartung 1, 8 1Johns Hopkins University, Bloomberg School of Public Health, Center for Alternatives...

Invited Expert Review The Plant Vascular System: Evolution, Development and Functions William J. Lucas1 ∗ , Andrew Groover2, Raffael Lichtenberger3, Kaori Furuta3, Shri-Ram Yadav3, Ykä Helariutta3, Xin-Qiang He4, Hiroo Fukuda5, Julie Kang6, Siobhan M. Brady1, John W. Patrick7, John Sperry8, Akiko Yoshida1, Ana-Flor López-Millán9, Michael A. Grusak10 and Pradeep Kachroo11 1Department of Plant Bi...

The COVID-19 pandemic has revealed several challenges in inflammatory bowel disease (IBD) management. One of the initial key considerations was effect immunosuppression on incidence and outcomes, as well immunity after infection or vaccination.1Ungaro RC Brenner EJ Gearry RB et al.Effect IBD medications outcomes: results from an international registry.Gut. 2020; (published online Oct 20.)https:...

We present two new challenges related to the stochastic downscaling method (SDM) that we applied to wind simulation refinement in [1]. After setting the framework, we introduce the boundary forcing issue, and propose a numerical scheme adapted to Particle in Cell methods. Then we turn to the uniform density constraint raised by (SDM) and propose some new methods that rely on optimization algori...

We thank Huan Zhang and Yun Cai for their comments on our Article.1Babiker A Li X Lai YL et al.Effectiveness of adjunctive clindamycin in ?-lactam antibiotic-treated patients with invasive ?-haemolytic streptococcal infections US hospitals: a retrospective multicentre cohort study.Lancet Infect Dis. 2021; 21: 697-710Summary Full Text PDF PubMed Scopus (9) Google Scholar Despite growing concerns...

The OAI protocol facilitates the aggregation of large numbers of heterogeneous metadata records. In order to make harvested records useable in the context of an OAI service provider, the records typically must be filtered, analyzed and transformed. The CIC metadata portal harvests 450,000 records from 18 repositories at 9 U.S. Midwestern universities. The process implemented for transforming me...

Enhancing clinical trial diversity is a moral and scientific imperative. The lack of an obstacle to understanding the safety efficacy novel therapies across population subgroups, which crucial reducing disparities advancing equity. Furthermore, striking persistent under-representation minority racial ethnic groups in trials harmful. In USA, comprise nearly 40% population; however, 75% 32 000 pa...

It important not to be complacent about the opioid crisis—it continues unabated and demands renewed focused attention. Almost 450 000 Americans died of an opioid-related overdose between 1999 2018.1Centers for Disease Control PreventionOpioid overdose: understanding epidemic.https://www.cdc.gov/drugoverdose/epidemic/index.htmlDate accessed: December 17, 2020Google Scholar In 2017, US Department...