The dispensing height has direct influence on the process of fluid transferring from needle tip to substrate.

胶液分配高度直接影响接触式胶液分配系统胶液从针头向基板的转移过程。

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Conclusion: By adopting needle tip towards left venepuncture, patients had less injury of the local tissue and blood vessel, less pain reaction, and lower complications rate.

针尖斜面向左静脉直刺法，对局部组织、血管损伤小，疼痛反应轻微，静脉穿刺并发症发生率低。

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Press beside the acupuncture point with the nail of the thumb or the index finger of the left hand and keep the needle tip closely to the nail, and then insert the needle point the point.

③舒张进针法： 左手拇、食二指将腧穴的皮肤向两侧撑开，使皮肤绷紧，易于进针。

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In a process the researchers describe in articles published today in Science and Advanced Materials, they used a silicon needle with a tip about ten thousand times smaller than an ant to sculpt a polymer material known as polyphthalaldehyde.

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The researchers concentrated the field at the tip of a tungsten needle connected to the crystal.

BBC: NEWS | Science/Nature | Table-top fusion 'demonstrated'

Tools don't get much more simple than the needle, a long slender object with a pointed tip.

FORBES: No. 13 The Needle