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Relevant bibliographies by topics / PGA460 model

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Journal articles

Academic literature on the topic 'PGA460 model'

Author: Grafiati

Published: 5 June 2025

Last updated: 2 August 2025

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Journal articles on the topic "PGA460 model"

1

Dashper, S. G., A. Hendtlass, N. Slakeski, et al. "Characterization of a Novel Outer Membrane Hemin-Binding Protein of Porphyromonas gingivalis." Journal of Bacteriology 182, no. 22 (2000): 6456–62. http://dx.doi.org/10.1128/jb.182.22.6456-6462.2000.

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ABSTRACT Porphyromonas gingivalis is a gram-negative, anaerobic coccobacillus that has been implicated as a major etiological agent in the development of chronic periodontitis. In this paper, we report the characterization of a protein, IhtB (iron heme transport; formerly designated Pga30), that is an outer membrane hemin-binding protein potentially involved in iron assimilation by P. gingivalis. IhtB was localized to the cell surface of P. gingivalis by Western blot analysis of a Sarkosyl-insoluble outer membrane preparation and by immunocytochemical staining of whole cells using IhtB peptide

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2

Bergman, M., N. Tundia, A. Bryant, et al. "POS0436 PATIENT CHARACTERISTICS AND OUTCOMES IN PATIENTS WITH RHEUMATOID ARTHRITIS TREATED WITH UPADACITINIB: THE OM1 RA REGISTRY." Annals of the Rheumatic Diseases 80, Suppl 1 (2021): 446.2–447. http://dx.doi.org/10.1136/annrheumdis-2021-eular.172.

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Background:Upadacitinib (UPA) has demonstrated efficacy in the treatment of rheumatoid arthritis (RA) in randomized controlled trials,1-6 but there are limited data available on its real-world use and effectiveness in patients with RA.Objectives:To describe the characteristics and clinical outcomes at 3 months among real-world patients with RA initiating UPA.Methods:The data source for this study was the OM1 RA Registry, a subset of the OM1 Real-World Data Cloud (OM1, Inc, Boston, MA, US), a large, linked clinical and administrative dataset derived from medical and pharmacy claims, electronic

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1Djumanov, Jamoljon Xudaykulovich 2Rajabov Farxat Farmanovich 3Jamolov Xudoyorxon Muzaffar o'g'li. "MASOFAVIY MA'LUMOT UZATISH QURILMASINI YARATISH ASOSIDA SUV RESURSLARI MONITORINGINI YURITISH APPARAT DASTURIY VOSITALARI." April 25, 2023. https://doi.org/10.5281/zenodo.7861795.

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<em>In this article, the PGA460-model equipment is used for the production of equipment in monitoring the distribution of water resources, the principle of connection and operation, installation and maintenance. Measuring systems and technologies in the production of constituent classifications and main criteria of water devices, measuring and verifying the reliability characteristics of meters - devices. Thus, the changes in this field are to achieve new results in the calculation of water resources data in innovative technologies of measurement and water management.</em>

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4

Siebinga, Olger, Arkady Zgonnikov, and David A. Abbink. "A model of dyadic merging interactions explains human drivers' behavior from control inputs to decisions." PNAS Nexus, September 24, 2024. http://dx.doi.org/10.1093/pnasnexus/pgae420.

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Abstract Safe and socially acceptable interactions with human-driven vehicles are a major challenge in automated driving. A good understanding of the underlying principles of such traffic interactions could help address this challenge. Particularly, accurate driver models could be used to inform automated vehicles in interactions. These interactions entail complex dynamic joint behaviors composed of individual driver contributions in terms of high-level decisions, safety margins, and low-level control inputs. Existing driver models typically focus on one of these aspects, limiting our understa

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5

Teslya, Alexandra, Hendrik Nunner, Vincent Buskens, and Mirjam E. Kretzschmar. "The effect of competition between health opinions on epidemic dynamics." PNAS Nexus, November 16, 2022. http://dx.doi.org/10.1093/pnasnexus/pgac260.

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Abstract Past major epidemic events showed that when an infectious disease is perceived to cause severe health outcomes, individuals modify health behavior affecting epidemic dynamics. To investigate the effect of this feedback relationship on epidemic dynamics, we developed a compartmental model that couples a disease spread framework with competition of two mutually exclusive health opinions (health-positive and health-neutral) associated with different health behaviors. The model is based on the assumption that individuals switch health opinions as a result of exposure to opinions of others

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6

del Rio-Chanona, R. Maria, Nadzeya Laurentsyeva, and Johannes Wachs. "Large language models reduce public knowledge sharing on online Q&A platforms." PNAS Nexus, September 11, 2024. http://dx.doi.org/10.1093/pnasnexus/pgae400.

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Abstract Large language models (LLMs) are a potential substitute for human-generated data and knowledge resources. This substitution, however, can present a significant problem for the training data needed to develop future models if it leads to a reduction of human-generated content. In this work, we document a reduction in activity on Stack Overflow coinciding with the release of ChatGPT, a popular LLM. To test whether this reduction in activity is specific to the introduction of this LLM we use counterfactuals involving similar human-generated knowledge resources that should not be affected

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7

Chatterjee, Sitangshu, Sylvia Tan, Changhyun Choi, et al. "Decoding roughness perception in distributed haptic devices." PNAS Nexus, October 16, 2024. http://dx.doi.org/10.1093/pnasnexus/pgae468.

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Abstract The ability to render realistic texture perception using haptic devices has been consistently challenging. A key component of texture perception is roughness. When we touch surfaces, mechanoreceptors present under the skin are activated and the information is processed by the nervous system, enabling perception of roughness/smoothness. Several distributed haptic devices capable of producing localized skin stretch have been developed with the aim of rendering realistic roughness perception; however, current state-of-the-art devices rely on device fabrication and psychophysical experime

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8

Wei, Cao, Seyed Mostafa Jafari Raad, and Hassan Hassanzadeh. "Estimation of natural methane emissions from the largest oil sands deposits on earth." PNAS Nexus, August 11, 2023. http://dx.doi.org/10.1093/pnasnexus/pgad260.

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Abstract Worldwide methane emission by various industrial sources is one of the important human concerns due to its serious climate and air quality implications. This study investigates less-considered diffusive natural methane emissions from the world’s largest oil sands deposits. An analytical model, considering the first-order methane degradation, in combination with Monte Carlo Simulations, is used to quantitatively characterize diffusive methane emissions from Alberta’s oil sands formations. The results show that the average diffusive methane emissions from Alberta’s oil sands formations

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9

Luo, Zhenyu, Tingkun He, Wen Yi, et al. "Advancing shipping NOx pollution estimation through a satellite-based approach." PNAS Nexus, December 11, 2023. http://dx.doi.org/10.1093/pnasnexus/pgad430.

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Abstract Estimating shipping nitrogen oxides (NOx) emissions and their associated ambient NO2 impacts is a complex and time-consuming task. In this study, a novel model called SAT-SHIP is developed to estimate regional shipping NOx emissions and their contribution to ambient NO2 concentrations in China. Unlike the traditional bottom-up approach, SAT-SHIP employs satellite observations with varying wind patterns to improve top-down emission inversion methods for individual sectors amidst irregular emission plume signals. Through SAT-SHIP, shipping NOx emissions for 17 ports in China are estimat

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10

Zou, Yuliang, Benjamin Maillet, Laurent Brochard, and Philippe Coussot. "Unveiling moisture transport mechanisms in cellulosic materials: Vapor vs. bound water." PNAS Nexus, December 20, 2023. http://dx.doi.org/10.1093/pnasnexus/pgad450.

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Abstract Natural textiles, hair, paper, wool, or bio-based walls possess the remarkable ability to store humidity from sweat or the environment through “bound water” absorption within nanopores, constituting up to 30% of their dry mass. The knowledge of the induced water transfers is pivotal for advancing industrial processes and sustainable practices in various fields such as wood drying, paper production and use, moisture transfers in clothes or hair, humidity regulation of bio-based construction materials, etc. However, the transport and storage mechanisms of this moisture remain poorly und

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