This research aimed to determine the simultaneous and partial impact before during occurrence of COVID-19 on movement rupiah exchange rates Joint Stock Price Index (IHSG), both in long short term. A descriptive quantitative approach was used while data were collected through documentation. Moreover, analytical method Paired Sample t-test Vector Error Correction Model (VECM). The results indicat...

In the two years that I have been Editor in Chief of the JCI, the editors and I have sent approximately 2,500 papers for external review. The referee reports that we've received have spanned the spectrum from incredibly insightful to completely unhelpful. Together with a longer piece immediately following this editorial, I would like to reflect on what I think makes a good review.

Conflicts of interest are known to create problems for the integrity of biomedical research. The editors of the JCI have set out a rigorous policy to help manage conflicts. But they focus only on financially generated conflicts. Here I identify other sources of conflict and offer some suggestions for their management.

Obesity is associated with infiltration of white adipose tissue (WAT) by macrophages, which contributes to the development of insulin resistance. In this issue of the JCI, Kosteli and colleagues demonstrate that weight loss is unexpectedly also associated with rapid, albeit transient, recruitment of macrophages to WAT and that this appears to be related to lipolysis.

In the kidney, the slit diaphragm joins adjacent podocytes, forming an epithelial barrier that filters plasma into the urinary space, yet retains blood cells and proteins within the circulation. In this issue of the JCI, Soda et al. have identified clathrin-mediated endocytosis as a central mechanism by which the function and structural integrity of the slit diaphragm are maintained.

This study investigates the predictability of sample skewness on Indonesian stock market returns as represented by JCI, LQ45, and JCI. The period starts from January 2001 to December 2022, with a prediction July 2009 2022 that accommodates COVID-19 pandemic crisis. results showed was able predict excess one month in advance. ability emerged, especially when crisis hit. finding indicates investo...

On September 8, Johnson & Johnson awarded the 2010 Dr. Paul Janssen Award for Biomedical Research to Anthony Fauci, director of the National Institute of Allergy and Infectious Diseases at the NIH, and Erik De Clercq, professor emeritus at the Rega Institute for Medical Research in Belgium (Figure 1), in recognition of their work on HIV and AIDS. Named for physician and chemist Paul Janssen, kn...