The non-template functions of helper virus RNAs create optimal replication conditions to enhance the proliferation of satellite RNAs.

As a type of parasitic agent, satellite RNAs (satRNAs) rely on cognate helper viruses to achieve their replication and transmission. During the infection of satRNAs, helper virus RNAs serve as templates for synthesizing viral proteins, including the replication proteins essential for satRNA replication. However, the role of non-template functions of helper virus RNAs in satRNA replication remains unexploited.

Linking Entrepreneurs' Felt Responsibility to Ventures' Innovation Performance: The Roles of External Learning and Shared Vision.

Introduction: In the aftermath of the COVID-19 pandemic, innovation has become a crucial factor for the success of entrepreneurial ventures in China. However, the mechanisms underlying the promotion of innovation by entrepreneurs are not yet fully understood. Drawing on self-determination theory, this study develops a comprehensive "motivation-behaviors-performance" model to examine the relationship between entrepreneurs' felt responsibility for constructive change and ventures' innovation performance.

Infection of Has Important Biological Impacts on a Fungal Host.

(NoNRV1) has been reported previously in the fungus , but its biological effects on its host are unknown. In this work, we isolated a strain 9-1 of from a chrysanthemum leaf and identified NoNRV1 infection in the isolated strain. The genome sequence of NoNRV1 identified here is highly homologous to that of the isolate HN-21 of NoNRV1 previously reported; thus, we tentatively designated the newly identified NoNRV1 as NoNRV1-ZJ.

Understanding the distribution and drivers of PM concentrations in the Yangtze River Delta from 2015 to 2020 using Random Forest Regression.

Understanding the drivers of PM is critical for the establishment of PM prediction models and the prevention and control of regional air pollution. In this study, the Yangtze River Delta is taken as the research object. Spatial cluster and outlier method was used to analyze the temporal and spatial distribution and variation of surface PM in the Yangtze River Delta from 2015 to 2020, and Random Forest was utilized to analyze the drivers of PM in this area.

Entrepreneurs' Felt Responsibility for Constructive Change and Entrepreneurial Performance: A Moderated Mediation Model of Technology Action and Market Orientation.

Drawing on self-determination theory, we examine the mechanism through which entrepreneurs' felt responsibility for constructive change affects entrepreneurial performance and how market orientation affects the influencing mechanism. A questionnaire survey was conducted with 424 entrepreneurs in China. The results show that entrepreneurs' felt responsibility for constructive change is positively related to technology action and entrepreneurial performance, and technology action mediates the relationship between entrepreneurs' felt responsibility for constructive change and entrepreneurial performance.

Unusual erythematous plaque with white scales, a case of acquired syphilis in a child and literature review.

Background: Syphilis in children is uncommon with the mode of infection for this rare condition likely being congenital or acquired. While most acquired cases of syphilis in children result from sexual abuse, children can also be infected with syphilis through kissing, breastfeeding, sharing of daily necessities or pre-chewed food. Here, we report a case of acquired secondary syphilis in a child due to consumption of pre-chewed-food and provide a review of the literature on the characteristics of acquired syphilis in preschool children.