To understand changes in motor behavior during development, kinematic measurements were made of the right leg during embryonic motility in chicks on embryonic (E) days 9, 11, and 13. This is an interesting developmental period during which the embryo first becomes large enough to be physically constrained by the shell. Additionally, sensory systems are incorporated at that time into the spinal ...

Abstract Sediment cores collected at Lake Kogare-ike, a coastal lake on the Pacific coast of central Japan, record marine inundation history during last 3000 years. The sediments consist mainly organic mud, sand, gravel, inorganic and volcanic ash, events were recognized as 19 event deposits (E1–E19, from top to bottom) interbedded with mud. Visual observation by naked eyes X-ray computed tomog...

BACKGROUND Beta-catenin (CTNNB1), as a key transcriptional regulator in the WNT signal transduction cascade, plays a pivotal role in multiple biological functions such as embryonic development and homeostasis in adults. Although it has been suggested that CTNNB1 is required for gonad development and maintenance of ovarian function in mice, little is known about the expression and functional rol...

The development of the enteric nervous system was examined in fetal mice. Synthesis of [3H] acetylcholine ([3H]ACh) from [3H]choline and acetylcholinesterase histochemistry were used as phenotypic markers for cholinergic neurons, while the radioautographic detection of the specific uptake of [3H]serotonin (5-[3H]HT) and immunocytochemical staining with antiserum to 5-HT marked serotonergic neur...

This classroom action research was conducted because of low critical thinking skills in the history subject students grade 10-E9 SMA Negeri 1 Taman. The purpose this is to improve through Discovery Learning learning model. results study cycle I showed an average value 68 and II increased 82. regression test were Y = 60.987 + 0.238 increase 17.1% which can be seen Summary table using SPSS 25. Th...