Abstract: Systems and methods are provided for monitoring a remote connection environment. A screen recording of a user accessing a second computing machine via a first computing machine is captured. Visual elements are extracted from the screen recording. The screen recording and the extracted visual elements are provided to a computer model that has been trained using training screen recordings, training extracted text, and characterizations of behavior. An indication of whether the screen recording and the extracted text are indicative of a particular behavior in which the method is designed to intervene are received from the computer model. An intervention action is executed when the computer model indicates the particular behavior.

Abstract: A slide assembly for a ladder rack may be adapted to selectively move with respect to a roof bow rail. The assembly may have first and second slide walls connected together by an intermediate rail slide wall and at least one fastener, where the at least one fastener may be adapted to be slidably received within the roof bow rail. The assembly may also have a support flange connected to the second rail slide wall. The assembly may also have a housing connected to the support flange, where a retention tube is rotatably mounted within the housing. A first gripper member may be connected to the retention tube for selective movement therewith.

Abstract: Compounds are presented having the formula [M4L6]·Xn, where M is a transition metal ion having 6 d-shell valence electrons, X is a counter ion and n is the number of counterions such that the total charge of the compound of formula (I) is zero, and wherein L is a 5-(5-bipyridin-2,2?-yl)-2,2?-bipyridine or derivative thereof. Methods of preparing the compounds and uses of the compounds to retain radiolabels are also presented.

Abstract: A slide assembly for a ladder rack may be adapted to selectively move with respect to a rail. The assembly may have first and second slide walls connected together by an intermediate rail slide wall and at least one fastener, where the at least one fastener may be adapted to be slidably received within the rail. The assembly may also have a support flange connected to the second rail slide wall. The assembly may also have a housing connected to the support flange, where a retention tube is rotatably mounted within the housing. A first gripper member may be connected to the retention tube for selective movement therewith.

Abstract: Compounds are presented having the formula [M4L6].Xn, where M is a transition metal ion having 6 d-shell valence electrons, X is a counter ion and n is the number of counterions such that the total charge of the compound of formula (I) is zero, and wherein L is a 5-(5-bipyridin-2,2?-yl)-2,2?-bipyridine or derivative thereof. Methods of preparing the compounds and uses of the compounds to retain radiolabels are also presented.

Abstract: A radiation therapy system includes a radiation source capable of generating a beam of radiation; a magnetic resonance imaging (MRI) apparatus comprising at least one radiofrequency detector coil; and an electrically grounded dielectric material between the radiation source and the radiofrequency detector coil for shielding the at least one radiofrequency detector coil from the beam of radiation. Also disclosed is a radiofrequency detector coil for a magnetic resonance imaging (MRI) apparatus sheathed at least in part by a dielectric material that is adapted to be electrically grounded.

Abstract: A computer-implemented method is provided for reducing artifacts in an MRI image as a result of radiation induced current in collector coils of an MRI apparatus. The method comprises the following steps. Selecting a plurality of pixels in a k-space image prior to generation of the MRI image. Analyzing each of the plurality of selected pixels to determine whether a pixel intensity is greater than a predefined global threshold. For each pixel having pixel intensity greater than the predefined global threshold, determining whether the pixel lies within a signal region of the k-space image or outside of the signal region of the k-space image. For each pixel that lies outside of the signal region, modifying the pixel intensity to be similar to a background pixel intensity, thereby creating a modified k-space image. Generating the MRI image based on the modified k-space image. A non-transitory computer readable medium and a radiation therapy system configured to implement the method are also provided.

Abstract: A computer-implemented method is provided for reducing artefacts in an MRI image as a result of radiation induced current in collector coils of an MRI apparatus. The method comprises the following steps. Selecting a plurality of pixels in a k-space image prior to generation of the MRI image. Analysing each of the plurality of selected pixels to determine whether a pixel intensity is greater than a predefined global threshold. For each pixel having pixel intensity greater than the predefined global threshold, determining whether the pixel lies within a signal region of the k-space image or outside of the signal region of the k-space image. For each pixel that lies outside of the signal region, modifying the pixel intensity to be similar to a background pixel intensity, thereby creating a modified k-space image. Generating the MRI image based on the modified k-space image. A non-transitory computer readable medium and a radiation therapy system configured to implement the method are also provided.

Abstract: A radiation therapy system includes a radiation source capable of generating a beam of radiation; a magnetic resonance imaging (MRI) apparatus comprising at least one radiofrequency detector coil; and an electrically grounded dielectric material between the radiation source and the radiofrequency detector coil for shielding the at least one radiofrequency detector coil from the beam of radiation. Also disclosed is a radiofrequency detector coil for a magnetic resonance imaging (MRI) apparatus sheathed at least in part by a dielectric material that is adapted to be electrically grounded.

Abstract: Compounds of the formula: where the formula variables are as defined herein, are disclosed that advantageously inhibit or block the biological activity of the HIV protease. These compounds, as well as pharmaceutical compositions containing these compounds, are useful for treating patients or hosts infected with the HIV virus. Intermediates and synthetic methods for preparing such compounds are also described.

Abstract: Compounds of the formula: where the formula variables are as defined herein, are disclosed that advantageously inhibit or block the biological activity of the HIV protease. These compounds, as well as pharmaceutical compositions containing these compounds, are useful for treating patients or hosts infected with the HIV virus. Intermediates and synthetic methods for preparing such compounds are also described.