The where, what and why of the developing renal stroma.

The Why, Who, What, How, and When of Patient Engagement in Healthcare Organizations: A Response to Recent Commentaries

Wh-Questions\' Expression in Persian-speaking Children: A Comparison Between Spontaneous and Elicited Probes

Objectives: Studies have shown that most children before the age of 5 are capable to comprehend and express wh-questions in daily conversations. This study aimed at comparing the ability of wh-questions’ production in 4- to 6-year-old children in spontaneous and elicited conditions. Methods: In this descriptive-analytic study, 4- to 6-year-old Persian-speaking children (N = 72) were selected r...

The Gravity Model and Iran's Trade Flows

This article has considered the volume and direction of Iran’s trade using the gravity model. The major issue in this analysis is to explore why Iran over or under-traded with the 76 countries relative to the predicted trade flows of the model. The study attempts to explore the reasons from the respect of both the model itself and Iran’s trade structure. This is done by analysing the performanc...

A Critical Study of the Views on the Why of Not Mentioning Uli `lamr as the Source of Conflict in the Verse 59 Nias

The present descriptive-analytic research has examined and interpreted the commentators' view on the why of not mentioning Uli `lamr as a source of conflict resolution in the verse 59 of Sura Nisa. In various respects, some have considered lack of innocence as the reason for not mentioning them as a source of dispute resolution, some view the people`s obligation in following the first part of t...

Renal Medullary Carcinoma; A Rare Entity

AbstractRenal medullary carcinoma (RMC) is an uncommon aggressive neoplasm of the kidney. RMC is biologically aggressive with a very poor prognosis, and metastasis is seen in up to 95% of the patients at diagnosis or shortly thereafter. The common sites of metastasis are respectively lymph nodes, lungs, livers, and adrenal glands in order of frequency. The presence of poorly differentiated eosi...