However, due to the recent advance in the theory of small systems 3, 4, 5, 6 and the technology for manipulating microscopic objects 7, 8, 9, there has been a renewed interest in that old issue, but this time with a focus shifted to the microscopic scale. This old issue has been a relatively complete chapter in the traditional thermodynamics of the macroscopic world 1 and gained a wide application in industry 2. The most typical system related to the exchange of heat and work might be the heat engine. Heat and work are two core quantities in thermodynamics, a good control of which is decisive for how broadly we can explore this field. The small theory–experiment discrepancy and high flexibility of the swift change of the particle condition highlight the advantage of this optical technique and prove it to be an efficient way for exploring heat and work-related issues in the modern thermodynamics for small systems. The experimental results justified the position and the velocity equipartition theorem, confirmed several theoretically predicted energetics, and revealed the engine efficiency as well as its trade-off relation with the output power. This idea was applied to a microscopic Stirling engine consisting of a Brownian particle under a time-varying confining potential and temperature. In this study, we theoretically and experimentally demonstrated how to use a high-precision optical feedback trap to combine the generation of virtual temperature and potential to simultaneously manipulate the heat and work of a small system. If approved, your old shift will automatically be removed from your schedule and the shift you picked up in exchange will now be added to your schedule.Although the equivalence of heat and work has been unveiled since Joule’s ingenious experiment in 1845, they rarely originate from the same source in experiments. Once your manager has approved or declined your shift exchange, you will receive a push notification with the details of your shift exchange. The exchange needs to be approved by a manager before your calendar is updated. Your shift exchange will now be marked as pending under the My Posts tab. If this is the shift you would like to select, click the Accept This Offer button. You can now view the details of this shift that has been offered including the date and time, the employee who this shift currently belongs to, location, department and position. Click on the preferred offer to view details. You can now see how many offers you have got from other employees. If you dismissed the push notification, you can view your offers by clicking on the Exchange button on the bottom of the screen and selecting your post from the My Posts list. The push notification can also allow you to see the details of the exchange. You will receive a push notification when other employees offer to pick up your shift. How to respond to shift exchange offers from coworkers: Your posted shift will now appear under the My Posts tab on the Exchange screen. If necessary, add a note to the posted shift so other employees can see why you need your shift switched. Click Post for Exchange when complete. Keep in mind that only other employees that have the same position as you will be eligible to pick up this shift. Click on the Post for Exchange button. The details of this shift are visible here including the location, department and position you are working. Click on the shift that you want to exchange. Your calendar will be visible with all of your scheduled shifts appearing in blue. If you would like to read about how to offer to a shift in exchange, please read our article on How to Make an Offer on a Shift Exchange.Ĭlick on the Exchange tab at the bottom of the Schedule screen.Ĭlick on the plus sign in the top right corner or the pink Post A Shift button. The following article shows how you can post a shift for exchange so that other employees can offer a shift to swap with you.
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