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Confidence in one's value as a human being is a precious psychological resource and generally a highly positive factor in life; it is correlated with achievement, good relationships, and satisfaction.

Four different glial cell line-derived neurotrophic factor (GDNF)-family ligand (GFL)– receptor (GFRα) binding pairs exist, and they all signal through the transmembrane RET receptor tyrosine kinase.

Will Kenton is an expert on the economy and investing laws and regulations. He previously held senior editorial roles at Investopedia and Kapitall Wire and holds a MA in Economics from The New School ...

Department of Clinical Neuropsychology, VU University Amsterdam, Amsterdam, The Netherlands Correspondence to Lot Verburgh, Department of Clinical Neuropsychology, VU University Amsterdam, Van der ...

All products featured here are independently selected by our editors and writers. If you buy something through links on our site, Mashable may earn an affiliate commission. Lego kicked off the year ...

Sean Ross is a strategic adviser at 1031x.com, Investopedia contributor, and the founder and manager of Free Lances Ltd. Fiscal policy in the U.S. is influenced by both the president and Congress. The ...