Abstract: A method of providing a phosphor with a precisely controlled element composition, a phosphor provided by the same, and a red phosphor represented by the [formula 1] are disclosed, in which CaaSrbAlcSidOeNf: Eug??[formula 1] wherein 0?a<1, 0<b<1, c=1, 0.8?d?1.2, 0?e?0.5, 2.5?f?3.1, 0.002?g?0.020, a and b are not both 0 at the same time; and a CIE1931 chromaticity coordinates (x, y) of a light emitted from the phosphor, which is excited by a wavelength of 455 nm, satisfies the formulae: x=[(?0.1059b3+0.068b2?0.06b)+(2152.8g3?309.2g2+8.2943g)+0.6324]±0.01; y=[(?0.1295b3?0.0968b2+0.0702b)+(?3299.2g3+311.08g2?7.9266g)+0.3621]±0.01. The present invention also provides a light emitting device comprising the said red phosphor.

Abstract: Aspects of the disclosure provide a method. The method includes storing a database of positioning data. Each positioning data can associate position information of a location with an identifier of a wireless station for providing wireless connection at the location and a characteristic of a wireless signal received at the location. Further, the method includes receiving a position request from a wireless device that receives an identifier and a specific characteristic of a wireless signal from a specific wireless station, identifying the specific wireless station using the identifier to retrieve a group of positioning data from a database, selecting a subset in the group of positioning data using the specific characteristic, and determining position information of the wireless device using the selected subset of positioning data.

Abstract: A phosphor and a light emitting device are provided. The phosphor comprises a composition having a formula of AaSi5OtNn:EuZ. A is selected from the group consisting of Be, Mg, Ca, Sr and Ba. 1.7<a<2.5. 0?t<1, 7<n<9. 0.001<z<0.3. The phosphor has Mo of 10 ppm-500 ppm.

Abstract: A phosphor and a luminescent device are provided. The phosphor includes a composition represented by following formula (I): CapSrqMm—Aa—Bb—Ot—Nn:Eur??(I) in the formula (I), M is selected from the group consisting of Mg and Ba; A is selected from the group consisting of Al, Ga, In, Sc, Y, La, Gd and Lu, and A includes at least Al; B is selected from the group consisting of Si, Ge, Sn, Ti, Zr and Hf, and B includes at least Si; O represents oxygen; N represents nitrogen; 0<p<1, 0<q<1, 0?m<1, p+q+m?1.55, 0?t?0.3, 0.00001?r?0.1, a=1, 0.8?b?1.2, and 2.6?n?3.1. The phosphor also contains 10-500 ppm of molybdenum (Mo). Moreover, the luminescent device includes the phosphor containing the composition represented by the formula (I).

Abstract: A system and method to determine a location of a device in a wireless local area network (LAN) based on positioning assistance data acquired from a server is disclosed. The host-offload wireless LAN device may determine a location based on the location computations done inside the wireless LAN module. The device includes a storage medium configured to provide a database of positioning assistance data, a wireless LAN module configured to receive beacon signals broadcast from one or more access points, and a processor configured to store the access point identification information and the signal strength detected by the wireless LAN module in a first memory section, access the previously-stored positioning assistance data from the storage medium, assemble positioning assistance data based on a comparison, store the assembled positioning assistance data in a second memory section, and determine a location of wireless LAN device using assembled positioning assistance data.

Abstract: Systems and methods are provided for location determination in wireless communication networks. A client device with a location provider installed is configured to provide location data to a data engine server and to obtain location service from a positioning engine server or the location provider itself. The location provider based on one or more components implements the reference data delivery function and the client location determination function. The data engine server is configured to process the location data received from one or more client devices and maintain a location database. The data engine server based on one or more components implements the reference data retrieval function, station position calculation function, reference data management function, and assistance data delivery function, as it interacts with the client device.

Abstract: The disclosure generally describes computer-implemented methods, software, and systems for modeling the possible outcomes of a negative event in the market place. A negative event may be any event that has a negative impact on the marketshare value for a product in a territory. The disclosure also describes, presenting marketing investments that will reduce impact on the marketshare based on the occurrence of a negative event, by an analytical infrastructure.

Abstract: The disclosure generally describes computer-implemented methods, software, and systems for identifying the role of Integrated Delivery Networks (IDNs) in determining prescriber behavior, using an analytical and reporting infrastructure. The disclosure also describes determining a model role for the prescribing behavior of the prescribers affiliated with an IDN to establish a performance level of a drug.

Abstract: Aspects of the disclosure provide a method for positioning data management. The method includes checking a reset condition that is used to trigger a reset of boundaries of signal strength values for clustering a group of positioning data associated with a wireless station into subsets. Each positioning data associates position information of a location with an identifier of the wireless station for providing wireless connection at the location and a strength of a signal received at the location. Further, the method includes updating, when the reset condition is satisfied, one or more boundaries to re-allocate the group of positioning data in order to increase a population uniformity across the subsets, and storing the updated boundaries.

Abstract: Systems and methods are provided for positioning determination for mobile devices. A system includes: a database configured to store positioning data associated with one or more base stations in a network, and a data management component configured to compare the parameters with one or more parameter thresholds, and update the positioning data based at least in part on the comparison of the parameters and the parameter thresholds. The updated positioning data is used for positioning determination of a mobile device.

Abstract: Aspects of the disclosure provide a method. The method includes storing a database of positioning data. Each positioning data can associate position information of a location with an identifier of a wireless station for providing wireless connection at the location and a characteristic of a wireless signal received at the location. Further, the method includes receiving a position request from a wireless device that receives an identifier and a specific characteristic of a wireless signal from a specific wireless station, identifying the specific wireless station using the identifier to retrieve a group of positioning data from a database, selecting a subset in the group of positioning data using the specific characteristic, and determining position information of the wireless device using the selected subset of positioning data.

Abstract: A method for a device to provide an electronic map includes receiving user input to start an electronic map; obtaining, responsive to the receiving, electronic map filtrating information; and determining, from a plurality of electronic maps, an electronic map matching the electronic map filtrating information.

Abstract: A phosphor and a light emitting device are provided. The phosphor comprises a composition having a formula of (BaaSr1-a)2-zSi5ObNn:EuZ, 0.03<a<0.75, 0<b<1, 7<n<9, and 0.03<z<0.3.

Abstract: A phosphor and a manufacturing method thereof, and the light emitting device using the same are provided, wherein the composition formula of the phosphor is Ii-Mm-Aa-Bb—Ot—Nn:Zr, wherein I is selected from the group consisting of Li, Na, and K, M is selected from the group consisting of Ca, Sr, Mg, Ba, Be, and Zn, A is selected from the group consisting of Al, Ga, In, Sc, Y, La, Gd, and Lu, B is selected from the group consisting of Si, Ge, Sn, Ti, Zr, and Hr, and Z is selected from the group consisting of Eu and Ce; m+r=1, 0<i<0.25, 0<a<1, 0<b<2, 1.15<b/a<1.4, 0?t?0.7, 2.1?n?14.4, and 0.001?r?0.095.

Abstract: A phosphor and a light emitting device are provided. The phosphor comprises a composition having a formula of AaSi5OtNn:EuZ. A is selected from the group consisting of Be, Mg, Ca, Sr and Ba. 1.7<a<2.5. 0?t<1, 7<n<9. 0.001<z<0.3. The phosphor has Mo of 10 ppm-500 ppm.

Abstract: A phosphor and a luminescent device are provided. The phosphor includes a composition represented by following formula (I): CapSrqMm—Aa—Bb—Ot—Nn:Eur??(I) in the formula (I), M is selected from the group consisting of Mg and Ba; A is selected from the group consisting of Al, Ga, In, Sc, Y, La, Gd and Lu, and A includes at least Al; B is selected from the group consisting of Si, Ge, Sn, Ti, Zr and Hf, and B includes at least Si; O represents oxygen; N represents nitrogen; 0<p<1, 0<q<1, 0?m<1, 0?t?0.3, 0.00001?r?0.1, a=1, 0.8?b?1.2, and 2.6?n?3.1. The phosphor also contains 10-500 ppm of molybdenum (Mo). Moreover, the luminescent device includes the phosphor containing the composition represented by the formula (I).

Abstract: A binder mixture is described comprising: an aqueous copolymer dispersion which has a glass transition temperature, Tg, of less than 10° C. and which is prepared by emulsion polymerization of a monomer mixture comprising: (i) at least 60% by weight, based on the total amount of monomers, of at least one vinyl ester; (ii) from 15 to 30% by weight, based on the total amount of monomers, of ethylene; (iii) from 0.05 to 5% by weight, based on the total amount of monomers, of an ethylenically unsaturated carboxylic acid having at least 4 carbon atoms; and (iv) from 0.05 to 5% by weight, based on the total amount of monomers, of an ethylenically unsaturated sulfonic acid or salt thereof.

Abstract: A phosphor and a manufacturing method thereof, and the light emitting device using the same are provided, wherein the composition formula of the phosphor is Ii-Mm-Aa-Bb—Ot—Nn:Zr, wherein I is selected from the group consisting of Li, Na, and K, M is selected from the group consisting of Ca, Sr, Mg, Ba, Be, and Zn, A is selected from the group consisting of Al, Ga, In, Sc, Y, La, Gd, and Lu, B is selected from the group consisting of Si, Ge, Sn, Ti, Zr, and Hr, and Z is selected from the group consisting of Eu and Ce; m+r=1, 0<i<0.25, 0<a<1, 0<b<2, 1.15<b/a<1.4, 0?t?0.7, 2.1?n?14.4, and 0.001?r?0.095.

Abstract: A phosphor and a manufacturing method thereof, and the light emitting device using the same are provided, wherein the composition formula of the phosphor is Ii-Mm-Aa-Bb—Ot—Nn:Zr, wherein I is selected from the group consisting of Li, Na, and K, M is selected from the group consisting of Ca, Sr, Mg, Ba, Be, and Zn, A is selected from the group consisting of Al, Ga, In, Sc, Y, La, Gd, and Lu, B is selected from the group consisting of Si, Ge, Sn, Ti, Zr, and Hr, and Z is selected from the group consisting of Eu and Ce; m+r=1, 0<i<0.25, 0<a<1, 0<b<2, 1.15<b/a<1.4, 0?t?0.7, 2.1?n?4.4, and 0.001?r?0.095.

Abstract: The present invention provides a phosphor, including a constituent having the formula CapSrqMm-Aa-Bb—Ot—Nn:Eur, wherein M selected from the group consisting of beryllium and zinc; A selected from the group consisting of aluminum, gallium, indium, scandium, yttrium, lanthanum, gadolinium and lutetium; B selected from a group consisting of silicon, germanium, tin, titanium, zirconium and hafnium; 0<p<1; 0<q<1; 0?m?1; 0?t?0.3; 0.00001?r?0.1; a=1, 0.8?b?1.2; and 2.7?n?3.1; and the phosphor contains 20˜1500 ppm of magnesium and/or 40˜5000 ppm of barium. A high brightness phosphor emitting in the 600˜680 nm region is achieved by means of adjusting the proportion of each of the elements of the phosphor, and in combination with controlling concentration of the magnesium and barium of the phosphor within a specific range. In addition, the present invention provides a light emitting device provided with high brilliance.