We revealed that up-and-down changes in endogenous γ-Syn transcription levels in midbrain DA neurons translate into opposite changes in DA neurotransmission in the forebrain regions. Moreover, we found that the increased γ-Syn levels in the midbrain DA system correlated with an impaired ...
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ViewandProjectioncalculations Matrix4x4fCamera::getViewProjection(){Matrix4x4fcameraRotationTrans(MatrixType::IDENTITY); Vector3f N = target; N.normalize(); Vector3f U = up; U.normalize(); U = U.cross(target); Vector3f V = N.cross(U); cameraRotationTrans.setRow(0,Vector4f(U...
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The main advantages of the rolling-up method are the unique precision and freedom in 3D designing, versatility of materials and scaling of 3D elements from hundreds of micrometers down to a few nanometers. We aimed to fabricate THz metamaterials, because this range is actively developed nowadays...
we can see that the expression used to calculate it usesup(p)anddown(p), which are the pressure values on each side of the boundary. The up and down operators of the other variables, such as the velocity or density, can also be used to evaluate their values at either side of the in...
在深度强化学习实践应用中,我们经常把状态s或观测对象o用向量(vector),矩阵(matrix)或高维张量(high-order tensor)来表示,比如说一个图片可以用其RGB三色的像素矩阵,机器人的状态可以用角度(angles)与速度(velocity)的联合向量来表示。 如果agent能观测环境的完整状态,我们称环境为完全观测(fully observed)的。如果age...
One major update and this was a total PITA, was the removal of the invisible view box on the SVG icons. This caused some scaling issues when these icons were used in other products. Had to build a pretty funky script to scale the view box down to the the icon size but hours of proc...
Although the IVFFlat algorithm accelerates the search process and provides good search quality, it can lead to errors. For example, the above image illustrates the scenario where the query vector resides at the edge of two cells. Despite the query vector being clo...
Drag off from the Make Rotator node’s Rotator Return Value pin and in the drop down menu search for and select the Get Right Vector node, then drag off from the Vector Return Value pin and plug it into the Add Movement Input node’s World Direction pin. Click image to expand. Your ...