Abstract: Disclosed herein are ratchet retracting handles and related methods for automatically retracting a stylet during insertion of a bone anchor.

Abstract: A visibly transparent photovoltaic device includes a visibly transparent substrate, a first visibly transparent electrode on the visibly transparent substrate, a second electrode, a visibly transparent photoactive layer between the first visibly transparent electrode and the second electrode and configured to convert at least one of near-infrared light or ultraviolet light into photocurrent, and a near-infrared absorbing material layer configured to absorb the near-infrared light and transmit visible light.

Abstract: A pen cap for a medication delivery pen includes a piston-style detector mechanism. The piston-style detector mechanism includes at least an inner shell having first open end through which the medication delivery pen can be inserted, a second end opposite the first end, a sidewall defined by an outer surface and an opposing inner surface, and a passageway extending from the outer surface to the inner surface. The sidewall extends between the first end and the second end thereby defining a pen-receiving cavity there between. The piston-style detector mechanism further includes at least one switch and a translatable shaft at least partially disposed in the passage. The translatable shaft includes a body that extends at least from a pen-interfacing portion in the pen-receiving cavity to a switch-interfacing portion thereof.

Abstract: Organic photovoltaic devices with compound charge transport layers are described herein. One such device includes a substrate, a first electrode coupled to the substrate, a second electrode disposed above the first electrode, and photoactive layers disposed between the first electrode and the second electrode. The device further includes a compound charge transport layer disposed between the photoactive layers and either the first electrode or the second electrode. The compound charge transport layer includes a charge transport layer and a metal-oxide interlayer disposed between the charge transport layer and the photoactive layers. The charge transport layer may be a hole transport layer or an electron transport layer.

Abstract: Disclosed herein are visibly transparent photovoltaic devices, such as color-neutral visibly transparent photovoltaic devices. A color-neutral visibly transparent photovoltaic device includes a visibly transparent substrate and a first visibly transparent electrode coupled to the visibly transparent substrate. The device also includes a second visibly transparent electrode and a visibly transparent photoactive layer between the first visibly transparent electrode and the second visibly transparent electrode. The visibly transparent photoactive layer is configured to convert at least one of NIR light or UV light into photocurrent and is characterized by an absorption spectrum with a peak in the NIR or UV spectrum. The device further includes a visibly absorbing material characterized by a second absorption spectrum with a second peak in the visible spectrum, where the second absorption spectrum is complementary to the absorption spectrum.

Abstract: Visibly transparent photovoltaic devices having bulk heterojunctions (BHJ) are disclosed. Such devices are transparent to visible light but absorb near-infrared light and/or ultraviolet light. The photovoltaic devices may include bottom and top visibly transparent electrodes, as well as multiple stacked BHJ active layers that have complementary absorption characteristics. For example, a first BHJ active layer may have an absorption spectrum that is complementary to an absorption spectrum of a second BHJ active layer.

Abstract: Photovoltaic devices having photoactive layers coupled to buffer layers are disclosed. Such devices may be transparent to visible light but absorb near-infrared light and/or ultraviolet light. The photovoltaic devices may include a p-phenylene layer that acts as a buffer layer. The photovoltaic devices may include one or more photoactive layers. The one or more photoactive layers may include a single planar heterojunction, a single bulk heterojunction (BHJ), or multiple stacked BHJs that have complementary absorption characteristics, among other possibilities.

Abstract: Small organic molecule chromophores containing a benzo[c][1,2,5]thiadiazole with an electron-withdrawing substituent W in the 5-position (5BTH), benzo[c][1,2,5]oxadiazole with an electron-withdrawing substituent W in the 5-position (5BO), 2H-benzo[d][1,2,3]triazole (5BTR) with an electron-withdrawing substituent W in the 5-position (5BTR), 5-fluorobenzo[c][1,2,5]thiadiazole (FBTH), 5-fluorobenzo[c][1,2,5]oxadiazole (FBO), or 5-fluoro-2H-benzo[d][1,2,3]triazole (FBTR) core structure are disclosed. Such compounds can be used in organic heterojunction devices, such as organic small molecule solar cells and transistors.

Abstract: The present invention relates to macromolecular complexes comprising micron-scale networks which include binding motifs thereon which allow the covalent bonding of the micron-scale networks to particles which provide nanoscale display surfaces. In particular the present invention relates to micron-scale networks of TMV coat proteins comprising a peptide tag (e.g. SpyTag) and particles providing a nanoscale display surface comprising GFP and a corresponding binding protein (e.g. SpyCatcher) wherein the peptide tag and binding protein pair are capable of spontaneously forming a covalent bond.

Abstract: A transparent photovoltaic device includes a transparent substrate and a transparent bottom electrode coupled to the transparent substrate. The transparent photovoltaic device also includes an active layer coupled to the transparent bottom electrode and a transparent multilayer top electrode that includes a seed layer coupled to the active layer and a metal layer coupled to the seed layer. The transparent photovoltaic device is characterized by an average visible transmission (AVT) greater than 25% and a top electrode sheet resistance that is less than 100 Ohm/sq.

Abstract: Small organic molecule chromophores containing a benzo[c][1,2,5]thiadiazole with an electron-withdrawing substituent W in the 5-position (5BTH), benzo[c][1,2,5]oxadiazole with an electron-withdrawing substituent W in the 5-position (5BO), 2H-benzo[d][1,2,3]triazole (5BTR) with an electron-withdrawing substituent W in the 5-position (5BTR), 5-fluorobenzo[c][1,2,5]thiadiazole (FBTH), 5-fluorobenzo[c][1,2,5]oxadiazole (FBO), or 5-fluoro-2H-benzo[d][1,2,3]triazole (FBTR) core structure are disclosed. Such compounds can be used in organic heterojunction devices, such as organic small molecule solar cells and transistors.

Abstract: Methods and Systems for Targeting Messages to a Traveler. Requests can be received to transmit messages to a traveler based on a location and a categorization of the traveler. A device location can be received. Location information of the traveler can be determined. Prior expense report information can be determined. Entity expense policy can be determined. The location information, the prior expense information, and the entity expense policy information can be categorized to generate a projected route. Updated device location can be received. It can be determined that the device is in a location corresponding to the projected location information based on the updated device location. Any targeted messages that have a category that matches a category for the location information, the prior expense information, and the policy information can be transmitted to a device of the traveler.

Abstract: A computer-implemented method of targeting electronic messages to travelers, comprising performing processing associated with: utilizing geographic information comprising itinerary information, to determine where the travelers are currently and/or are projected to be during a given time period; creating a list of travelers which categorizes the geographic information and/or traveler information about the travelers on the list; electronically notifying a merchant with information related to the list and the current geographic information and/or current traveler information of the travelers on the list; receiving an electronic request from the merchant to transmit an electronic targeted message to some or all of the travelers on the list; and transmitting the electronic targeted message to some or all of the travelers on the list.

Abstract: There is described a process for production of metal-coated virus particles or metallic nanoparticles, said process comprising admixing virus particles with plant material with reducing power and a metal salt, wherein the process can be provided in planta or ex planta and the virus particles aid the production of the metal-coated virus particles or metallic nanoparticles.

Abstract: A computer-implemented method of distributing targeted merchant electronic messages to a merchant's remote computer, comprising: receiving traveler information at a targeting messages application; receiving merchant information at the targeted messages module; receiving merchant preference information; determining which merchants to notify by comparing the merchant information and the merchant preference information to the traveler information to determine whether any travelers that have an interest in any products or services provided by the merchants are currently near or projected to be near any of the merchants; electronically transmitting merchant electronic messages to the merchant's remote computer; auditing expense reporting information for the travelers to determine whether at least one of the travelers complete a transaction with the merchant in response to a targeting prompted by the merchant electronic messages; and in response to determining that the at least one traveler completed the transactio

Abstract: A heat assisted magnetic recording (HAMR) writer is described. The HAMR writer is coupled with a laser and has an air-bearing surface (ABS) that resides near a media during use. The HAMR writer includes a waveguide, a near-field transducer (NFT), a main pole, coil(s) and at least one of a first and a second diffusion barrier layer. The waveguide is optically coupled with the laser and directs energy from the laser toward the ABS. The NFT is optically coupled with the waveguide and focuses the energy onto a region of the media. The main pole writes to the region of the media. The main pole has a top, a bottom, and a plurality of sides. The first diffusion barrier layer is between at least the NFT and the bottom of the pole. The second diffusion barrier layer is adjacent to the plurality of sides of the main pole.

Abstract: There is described a process for production of metal-coated virus particles or metallic nanoparticles, said process comprising admixing virus particles with plant material with reducing power and a metal salt, wherein the process can be provided in planta or ex planta and the virus particles aid the production of the metal-coated virus particles or metallic nanoparticles.

Abstract: The invention relates to a process for refining impure crystallised sucrose which process comprises the application of multiple effect falling film evaporation to concentrate without crystallisation a runoff produced on centrifugation of massecuite arising from a sucrose crystallisation process.

Abstract: The present invention concerns the compounds of formula (I), the N-oxide forms, the pharmaceutically acceptable addition salts and the stereochemically isomeric forms thereof, wherein m represents 1, n represents 1, Z represents N or C, in particular N; —X1— represents C1-4alkyl, in particular methyl; —X2— represents —C1-4alkyl- or —C1-4alkyl-NR7—, in particular propyl, -ethyl-NR7— or -propyl-NR7—; —Y— represents —NR2—C1-6alkyl-CO—NR4—, -Het1-C1-6alkyl-CO—NR5— or -Het2-CO—NR6— and wherein the —C1-6alkyl-linker of —NR2—C1-6alkyl-CO—NR4— or -Het1-C1-6alkyl-CO—NR5— is optionally substituted with one or where possible two or more substituents selected from hydroxy, halo and phenyl; R1 represents hydrogen, chloro, fluoro or bromo; R2 represents —C1-4alkyl-, in particular ethyl or methyl; R7 represents hydrogen; R8 represents hydrogen; R4, R5 and R6 represent hydrogen; Het1 is selected from piperazinyl or piperidinyl, in particular -piperazinyl; Het2 selected from pyrrolidinyl or piperidinyl, in particular pyrrolid

Abstract: A method for preparing a hydrocarbon comprising contacting a fatty acid substrate with at least one fatty acid reductase and at least one fatty aldehyde synthetase and at least one fatty acyl transferase, wherein the fatty acid substrate is a fatty acid, a fatty acyl-ACP, or a fatty acyl-CoA or a mixture of any of these, to obtain a fatty aldehyde; and contacting the fatty aldehyde with at least one aldehyde decarbonylase enzyme.