Abstract: A semiconductor structure includes a substrate, a channel region, a gate structure, and source/drain regions. The channel region is over the substrate. The gate structure is over the channel region, and includes a high-k dielectric layer, a tungsten layer over the high-k dielectric layer, and a fluorine-containing work function layer over the tungsten layer. The source/drain regions are at opposite sides of the channel region.

Abstract: A seine net includes a net body having a woven net, an upper rope, a lower rope, a left wing net and a right wing net. The woven net has a division rope disposed between the upper rope and the lower rope, upper mesh areas woven between the upper rope and the division rope and horizontally juxtaposed, and lower mesh areas woven between the lower rope and the division rope and horizontally juxtaposed. Each upper mesh area has multiple first diamond meshes. Each lower mesh area has multiple second diamond meshes. The first diamond meshes are reversely arranged relative to the second diamond meshes. The first diamond meshes and the second diamond meshes gradually decrease in size from the left and right wing nets toward the net middle.

Abstract: A seine net includes a net body having a woven net, an upper rope, a lower rope, a left wing net and a right wing net. The woven net has a division rope disposed between the upper rope and the lower rope, upper mesh areas woven between the upper rope and the division rope and horizontally juxtaposed, and lower mesh areas woven between the lower rope and the division rope and horizontally juxtaposed. Each upper mesh area has multiple first diamond meshes. Each lower mesh area has multiple second diamond meshes. The first diamond meshes are reversely arranged relative to the second diamond meshes. The first diamond meshes and the second diamond meshes gradually decrease in size from the left and right wing nets toward the net middle.

Abstract: An electrically conductive material includes a liquid gallium alloy mixed with multiple solid particles, so as to form an electrically conductive material in which solid and liquid coexist. The electrically conductive material is disposed between and electrically connecting a first conductor and a second conductor. The first conductor is disposed on a first electronic element, and the second conductor is disposed on a second electronic element.

Abstract: A water rescue device for connecting a sling includes a frame body having a loading seat; a hollow post erected on the loading seat; a plurality of connecting rods connected between the hollow post and the frame body; and a submerged weight disposed under the loading seat. One end of the sling passes through the hollow post to connect the submerged weight.

Abstract: A high frequency adapter electrically connecting a docking device to a circuit board. The high frequency adapter includes an insulating body, a high frequency signal terminal conductively connected to the circuit board, and two grounding terminals located at two sides of the high frequency signal terminal and conductively connected to the circuit board. Lateral projections of the high frequency signal terminal and the two grounding terminals are approximately the same and overlapping. Both the high frequency signal terminal and the two grounding terminals are pressed by the docking device.

Abstract: A high frequency adapter electrically connecting a docking device to a circuit board. The high frequency adapter includes an insulating body, a high frequency signal terminal conductively connected to the circuit board, and two grounding terminals located at two sides of the high frequency signal terminal and conductively connected to the circuit board. Lateral projections of the high frequency signal terminal and the two grounding terminals are approximately the same and overlapping. Both the high frequency signal terminal and the two grounding terminals are pressed by the docking device.

Abstract: A recovery net has a net, a connecting rope, a floating unit, a ballast and two pulling ropes. The net has an upper edge, a lower edge and a surface. The connecting rope and the floating unit are mounted on the upper edge of the net. The ballast and the pulling ropes are mounted on the lower edge of the net. The floating unit provides buoyancy, the ballast provides sinking force so the net can float on water and the surface of the net is vertical. Recoverers align the net near a corpse and then pull the pulling ropes to recover the corpse in its entirety so recovery work is more efficient.

Abstract: A recovery net has a net, a connecting rope, a floating unit, a ballast and two pulling ropes. The net has an upper edge, a lower edge and a surface. The connecting rope and the floating unit are mounted on the upper edge of the net. The ballast and the pulling ropes are mounted on the lower edge of the net. The floating unit provides buoyancy, the ballast provides sinking force so the net can float on water and the surface of the net is vertical. Recoverers align the net near a corpse and then pull the pulling ropes to recover the corpse in its entirety so recovery work is more efficient.