Technological Innovation and Trade Orientation as Drivers of Renewable Energy Consumption: Panel Evidence from G7 Economies.

Recent advancements in industrialization have sparked substantial interest among the academic community and policymakers regarding energy consumption. The consumption patterns of distinct energy types seem to be influenced by many national and international factors. In this essence, this study investigates the effects of technological innovation and trade orientation on renewable energy consumption (REC).

The effect of sperm DNA fragmentation on in vitro fertilization outcomes of unexplained infertility.

Background: Infertility is caused by heterogeneous risks, but most of them are unexplained. The sperm DNA Fragmentation Index (DFI) was increasingly acknowledged as a parameter for the evaluation of male infertility. This study aimed to investigate the association between sperm DFI and laboratory and clinical outcomes in a population with unexplained infertility.

Random sperm DNA fragmentation index is not associated with clinical outcomes in day-3 frozen embryo transfer.

Damage to sperm DNA was proposed to play an important role in embryonic development. Previous studies focused on outcomes after fresh embryo transfer, whereas this study investigated the influence of sperm DNA fragmentation index (DFI) on laboratory and clinical outcomes after frozen embryo transfer (FET). This retrospective study examined 381 couples using cleavage-stage FET.

Effect of hypoxia on the expression of iron regulatory proteins 1 and the mechanisms involved.

Iron is essential for many biological processes, including oxygen delivery, and its supply is tightly regulated. Iron regulatory proteins (IRPs, IRP1 and IRP2) are master regulators of cellular iron metabolism. Hypoxia triggers a broad range of gene responses that are primarily mediated by hypoxia-inducible factor-1 (HIF-1).