advantages of mild-stimulation have long been appreciated, while there was a called for more patient-friendly approach in ovarian stimulation around 20 years ago (1)...

Episodic memory includes information about how long ago specific events occurred. Since most of our experiences have overlapping elements, remembering this temporal context is crucial for distinguishing individual episodes. The discovery of timing signals in hippocampal neurons, including evidence of "time cells" and of gradual changes in ensemble activity over long timescales, strongly suggest...

Silk fibroin from the silkworm, Bombyx mori, has excellent properties such as biocompatibility, biodegradation, non-toxicity, adsorption properties, etc. As a kind of ideal biomaterial, silk fibroin has been widely used since it was first utilized for sutures a long time ago. The degradation behavior of silk biomaterials is obviously important for medical applications. This article will focus o...

The association of infectious lesions in the heart and vessels with preexisting congenital defects was, pointed out by that acute observer James Paget as long ago as I 844. Like many other medical observations it was, for a time, lost sight of and it is only in recent years, particularly since the work of Lewis and Grant in i922 on the infection of congenitally abnormal aortic valves, that atte...

Introduction: Several global models ([1] and references therein) of the martian lithospheric magnetic field and/or of its associated magnetization depict similar first-order characteristics. Intense, localized magnetic anomalies are found in the southern hemisphere, while the northern lowlands, as well as the giant basins and the largest volcanic provinces are devoid of significant anomalies [2...

classification of the sciences has always been an essential part of the islamic scientific thought. this was due to the significant role of science in the islamic culture and as well as the development of various scientific traditions in this civilization.philosophy of science, today, discusses the classification of sciences in which methods, subject matters, and goals of the science are studie...