Abstract: An example operation includes one or more of determining a first carbon footprint of a first mode of transportation and a second carbon footprint of a second mode of transportation, where the first mode of transportation is a primary mode of transportation and the second carbon footprint is less than the first carbon footprint, responsive to the first carbon footprint being above a threshold, calculating a period of time the second mode of transportation is utilized to negate an amount above the threshold, and sending a notification to use the second mode of transportation for the period of time.

Abstract: A system and method of characterizing drops of printing material in a 3D printer is disclosed, which includes ejecting a drop from a nozzle of an ejector in the 3D printer, intersecting the drop with a beam while the drop is in-flight, and determining one or more physical characteristics of the drop. The system and method may include where the drop intersects the beam between the nozzle and a substrate of the 3D printer or the drop intersects the beam between the nozzle and a top surface of a part printed by the 3D printer. The beam is located between an emitter and a detector are each positioned external to one or more side walls of a 3D printer. A physical characteristic of the drop may include drop size, drop shape, or drop mass and comparison with a reference.

Abstract: Embodiments disclosed herein include forksheet transistor devices having a dielectric or a conductive spine. For example, an integrated circuit structure includes a dielectric spine. A first transistor device includes a first vertical stack of semiconductor channels spaced apart from a first edge of the dielectric spine. A second transistor device includes a second vertical stack of semiconductor channels spaced apart from a second edge of the dielectric spine. An N-type gate structure is on the first vertical stack of semiconductor channels, a portion of the N-type gate structure laterally between and in contact with the first edge of the dielectric spine and the first vertical stack of semiconductor channels. A P-type gate structure is on the second vertical stack of semiconductor channels, a portion of the P-type gate structure laterally between and in contact with the second edge of the dielectric spine and the second vertical stack of semiconductor channels.

Abstract: A printing system and method of forming a three-dimensional printed part in a printing system is disclosed, including forming a three-dimensional printed part in a printing system includes depositing a first print material onto a substrate or a partially formed three-dimensional metal part, depositing a second print material may include an oxidizing agent onto the partially formed three-dimensional part, and forming an oxidized layer on a top surface of the partially formed three-dimensional part.

Abstract: A method of forming a three-dimensional printed part is disclosed, including ejecting a drop of print material from an ejector for a printing system in a substantially vertical trajectory, directing a stream of inert gas toward the drop of print material from a first direction, and diverting the drop of print material from the substantially vertical trajectory prior to the drop of print material landing onto a surface. The method includes directing a stream of inert gas toward the drop of print material from other directions. A printing system includes at least a first channel oriented in a first plane parallel to the substrate and positioned between the substrate and the ejector, and a gas supply connected to the first channel.

Abstract: Some techniques are described herein for providing different modes, each mode allowing for a different sensor to detect data. For example, a first mode can be configured to detect data via a touch sensor, a second mode can be configured to detect data via an infrared camera, and a third mode can be configured to detect data via an optical camera. In such an example, different modes can be configured to detect data using a different set of sensors that are in communication with a computer system.

Abstract: A three-dimensional (3D) metal object manufacturing apparatus is equipped with a vessel having a receptacle that holds melted metal. The vessel has one or more electrical coils positioned at an upper end of the vessel near an inlet for solid metal that is melted within the receptacle. AC electrical current is passed through the one or more electrical coils to produce traveling magnetic fields in the melted metal at the upper end of the receptacle in the vessel to stir the melted metal and attenuate the formation of dross in the melted metal.

Abstract: Embodiments disclosed herein include forksheet transistor devices having a dielectric or a conductive spine. For example, an integrated circuit structure includes a dielectric spine. A first transistor device includes a first vertical stack of semiconductor channels spaced apart from a first edge of the dielectric spine. A second transistor device includes a second vertical stack of semiconductor channels spaced apart from a second edge of the dielectric spine. An N-type gate structure is on the first vertical stack of semiconductor channels, a portion of the N-type gate structure laterally between and in contact with the first edge of the dielectric spine and the first vertical stack of semiconductor channels. A P-type gate structure is on the second vertical stack of semiconductor channels, a portion of the P-type gate structure laterally between and in contact with the second edge of the dielectric spine and the second vertical stack of semiconductor channels.

Abstract: A vehicle-mounted communication system is provided. The communication system includes a communication device. The communication device includes at least a plurality of displays that are mounted on top of a vehicle. Each display includes a smoky acrylic covering for hiding one or more dead pixels. Based on real-time status of the vehicle, a driver of the vehicle, or a passenger therein, the communication device obtains targeted content and displays the targeted content on the plurality of displays for communicating relevant information to various prospective passengers for their rides or other near-by individuals who can offer help in case of any emergency.

Abstract: This invention is in the field of micro-organism and algal cell processing. The invention relates to a method of maximizing migration of micro-organism and/or algal cells to a solvent fraction while simultaneously displacing water in a separate fraction and subsequent extraction of hydrophobic products from the organisms. The invention further relates to a method of sequestration of protein from an aqueous phase to an organic solvent.

Abstract: This invention is in the field of micro-organism and algal cell processing. The invention relates to a method of maximizing migration of micro-organism and/or algal cells to a solvent fraction while simultaneously displacing water in a separate fraction and subsequent extraction of hydrophobic products from the organisms. The invention further relates to a method of sequestration of protein from an aqueous phase to an organic solvent.