For almost all vertebrates, the gender is known after the mating. The gender generation by some reptiles, however, is achieved by temperature-dependent sex determination (TDSD). Temperature and humidity are hereby the factors that generate the gender. ...
Bats useecholocationto locate and capture their prey. They generate an ultrasonic buzz using their larynx through their mouth or nose. The sound then travels and bounces back, providing the bats with radar-like information about their surroundings. In addition, bats have a geomagnetic sense called ...
a controller installed on a battery so as to generate sound waves and ultrasonic waves to eradicate birds and animals, and controlled by an operation unit; and the operation unit installed on the front surface of the case to control the controller such that sound waves and ultrasonic waves are...
infrasound n. 次声 vibration n. 振动,颤动 Choose the best answers according to the above: Why did few animals at Yala die when the tsunamis that caused a huge number of human deaths hit? A. Because the animals were staying at a higher place in the park. ...
It’s more than just a financial decision; it’s about embracing a lifestyle that values smart choices. Whether it’s the thrill of finding that perfect vehicle or the peace of mind that comes with a sound investment, choosing a used car can lead to countless happy journeys ahead....
Amid the uncertainty about what was the best thing to do, formal announcements inside the sound tower instructed people tostay put, assuring them that the building was sound and the threat was limited to the other tower. Some left, others stayed. Some began to climb down and, when met with...
根据第二段"Ships alone always generate low-frequency volume along shipping routes by an estimated 32 times.That along with tones from sonar,seismic surveys,pile driving.and even motorboats,all of which can be heard easily by marine animals in the water,can trap whales in ice by delaying ...
paralytic (dumb) form of rabies (as described above) or the furious form of rabies (complete with all of the signs of aggression, aloofness, timidity, wariness, behavioural alteration, self-trauma, seizuring and hypersensitivity to light and sound described in that section) or a combination of...
that of morality. In order for thestem cellsto grow into a needed organ, the animals must be engineered to develop without that organ so that the body can signal the undetermined cells to generate the required structure. There is currently a ban on using the procedure due to overwhelm...
The airflow modulator, which can generate the high-intensity infrasound, is a device transferring high-pressure gas energy into acoustic energy. Based on t... Dong,Ming-rong,Chen,... - 《Journal of Low Frequency Noise Vibration & Active Control》 被引量: 3发表: 2011年 The Effects of Inf...