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1 kHz fixed-target serial crystallography using a multilayer monochromator and an integrating pixel detector

Reliable sample delivery and efficient use of limited beam time have remained bottlenecks for serial crystallography (SX). Using a high-intensity polychromatic X-ray beam in combination with a newly developed charge-integrating JUNGFRAU detector, we have applied the method of fixed-target SX to collect data at a rate of 1 kHz at a synchrotron-radiation facility. According to our data analysis for the given experimental conditions, only about 3 000 diffraction patterns are required for a high-quality diffraction dataset. With indexing rates of up to 25%, recording of such a dataset takes less than 30 s.




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The ePix10k 2-megapixel hard X-ray detector at LCLS

The ePix10ka2M (ePix10k) is a new large area detector specifically developed for X-ray free-electron laser (XFEL) applications. The hybrid pixel detector was developed at SLAC to provide a hard X-ray area detector with a high dynamic range, running at the 120 Hz repetition rate of the Linac Coherent Light Source (LCLS). The ePix10k consists of 16 modules, each with 352 × 384 pixels of 100 µm × 100 µm distributed on four ASICs, resulting in a 2.16 megapixel detector, with a 16.5 cm × 16.5 cm active area and ∼80% coverage. The high dynamic range is achieved with three distinct gain settings (low, medium, high) as well as two auto-ranging modes (high-to-low and medium-to-low). Here the three fixed gain modes are evaluated. The resulting dynamic range (from single photon counting to 10000 photons pixel−1 pulse−1 at 8 keV) makes it suitable for a large number of different XFEL experiments. The ePix10k replaces the large CSPAD in operation since 2011. The dimensions of the two detectors are similar, making the upgrade from CSPAD to ePix10k straightforward for most setups, with the ePix10k improving on experimental performance. The SLAC-developed ePix cameras all utilize a similar platform, are tailored to target different experimental conditions and are designed to provide an upgrade path for future high-repetition-rate XFELs. Here the first measurements on this new ePix10k detector are presented and the performance under typical XFEL conditions evaluated during an LCLS X-ray diffuse scattering experiment measuring the 9.5 keV X-ray photons scattered from a thin liquid jet.




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A single-crystal diamond X-ray pixel detector with embedded graphitic electrodes

The first experimental results from a new transmissive diagnostic instrument for synchrotron X-ray beamlines are presented. The instrument utilizes a single-crystal chemical-vapour-deposition diamond plate as the detector material, with graphitic wires embedded within the bulk diamond acting as electrodes. The resulting instrument is an all-carbon transmissive X-ray imaging detector. Within the instrument's transmissive aperture there is no surface metallization that could absorb X-rays, and no surface structures that could be damaged by exposure to synchrotron X-ray beams. The graphitic electrodes are fabricated in situ within the bulk diamond using a laser-writing technique. Two separate arrays of parallel graphitic wires are fabricated, running parallel to the diamond surface and perpendicular to each other, at two different depths within the diamond. One array of wires has a modulated bias voltage applied; the perpendicular array is a series of readout electrodes. X-rays passing through the detector generate charge carriers within the bulk diamond through photoionization, and these charge carriers travel to the nearest readout electrode under the influence of the modulated electrical bias. Each of the crossing points between perpendicular wires acts as an individual pixel. The simultaneous read-out of all pixels is achieved using a lock-in technique. The parallel wires within each array are separated by 50 µm, determining the pixel pitch. Readout is obtained at 100 Hz, and the resolution of the X-ray beam position measurement is 600 nm for a 180 µm size beam.




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Big Oil borrows Pixar name from Disney

Pixar Petroleum will manage the oil sands business for Paramount Resources, which has a long history of lifting names from Hollywood.




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Pixar's latest little hero has a fear of water

New animated short 'Piper,' about a sandpiper with hydrophobia, will appear before the highly anticipated 'Finding Dory.'



  • Arts & Culture

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Here's how all the Pixar movies are connected

Pixar has sprinkled references to all its movies throughout its films.



  • Arts & Culture

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The Truth About Pixels, Part 1: Digital Cameras

Most digital cameras today boast of greater resolution and picture quality. What does that mean to the amateur or occasional photographer? You hear of cameras with 3 megapixals up to 6 or 7 megapixals. What is that?




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Sunglasses To Match Custom Apparel- Epix Gear Partners with AMO

Sports brands partnering to bring a higher level of customization to endurance athletes




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For Sustainable Mobility and Robo-Delivery, PIX Metal 3D-Printed By-Wire Chassis Unveiled at Michelin Movin'On Summit 2019

The first one in the world for robo-delivery




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Pixar and Collective Creativity

Ed Catmull, cofounder of Pixar and president of Pixar and Disney Animation Studios.




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380- Mannequin Pixie Dream Girl

In the 1930s, Lester Gaba was designing department store windows and found the old wax mannequins uninspiring. So he designed a new kind of mannequin that was sleek, simple, but conveyed style and personality. As a marketing stunt, he took one of these mannequins everywhere with him and she became a national obsession. “Cynthia” captivated millions and was the subject of a 14-page spread in Life Magazine. Cynthia and the other Gaba Girls changed the look and feel of retail stores.

Mannequin Pixie Dream Girl

Make your mark. Go to radiotopia.fm to donate today.




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6 Causes of Pixelated Text in Photoshop and Their Fixes

You’re working on some text in Photoshop for your photo. Things are going along great…until you realize that your text is horribly pixelated! Why? You may have even created this exact type of file before and not had this problem. Why is the text pixelated now? There are a few things that can cause pixelated text in Photoshop. The good Continue Reading

The post 6 Causes of Pixelated Text in Photoshop and Their Fixes appeared first on Photodoto.




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A Fast and Accurate Algorithm for Spherical Harmonic Analysis on HEALPix Grids with Applications to the Cosmic Microwave Background Radiation. (arXiv:1904.10514v4 [math.NA] UPDATED)

The Hierarchical Equal Area isoLatitude Pixelation (HEALPix) scheme is used extensively in astrophysics for data collection and analysis on the sphere. The scheme was originally designed for studying the Cosmic Microwave Background (CMB) radiation, which represents the first light to travel during the early stages of the universe's development and gives the strongest evidence for the Big Bang theory to date. Refined analysis of the CMB angular power spectrum can lead to revolutionary developments in understanding the nature of dark matter and dark energy. In this paper, we present a new method for performing spherical harmonic analysis for HEALPix data, which is a central component to computing and analyzing the angular power spectrum of the massive CMB data sets. The method uses a novel combination of a non-uniform fast Fourier transform, the double Fourier sphere method, and Slevinsky's fast spherical harmonic transform (Slevinsky, 2019). For a HEALPix grid with $N$ pixels (points), the computational complexity of the method is $mathcal{O}(Nlog^2 N)$, with an initial set-up cost of $mathcal{O}(N^{3/2}log N)$. This compares favorably with $mathcal{O}(N^{3/2})$ runtime complexity of the current methods available in the HEALPix software when multiple maps need to be analyzed at the same time. Using numerical experiments, we demonstrate that the new method also appears to provide better accuracy over the entire angular power spectrum of synthetic data when compared to the current methods, with a convergence rate at least two times higher.




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It's no Pixar classic, but Onward continues the studio's penchant for intelligent, original animated entertainment

What am I supposed to say here?…



  • Film/Film News

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Apparatus and method for compensating for pixel distortion in reproduction of hologram data

An apparatus for compensating for pixel distortion while reproducing hologram data includes an extraction unit, a determination and calculation unit, a table, and a compensation unit. The extraction unit extracts a reproduced data image from a reproduced image frame including the reproduced data image and borders. The determination and calculation unit determines position values of edges of the extracted reproduced data image, and calculates average magnification error values of pixels within line data from position values of start and end point pixels thereof, which are based on the determined position values of the edges. The table stores misalignment compensation values for the pixels within the line data, wherein the misalignment compensation values correspond to predetermined references for average magnification error values. The compensation unit compensates for pixel positions in the extracted reproduced data image using the misalignment compensation values that correspond to the calculated average magnification error values.




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Fabrication method of multi-domain vertical alignment pixel structure

A fabrication method of a multi-domain vertical alignment pixel structure includes providing a substrate, forming a gate on the substrate, and forming an insulating layer on the substrate. A channel layer and a semiconductor layer are formed on the insulating layer. A source, a drain, and a capacitor-coupling electrode are formed. A passivation layer is formed to cover the source, the drain, a part of the channel layer, and a part of the semiconductor layer. A via hole is formed in the passivation layer to expose the drain, and a trench is formed in the passivation layer and the insulating layer. A lateral etched groove on the sidewall of the trench is formed to expose the side edge of the semiconductor layer. A first pixel electrode and a second pixel electrode are formed on the passivation layer at both sides of the trench, respectively.




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Pixel structure, array substrate, and liquid crystal display panel

A pixel structure comprises a plurality of pixel regions, and each of the pixel regions includes first and second electrodes that are overlapped with each other, the first electrode is disposed above the second electrode, and each of the pixel regions is divided at least into a first to fourth domain display regions; strip-shaped first electrodes in the first to fourth domain display regions make first to fourth angles with a reference direction; the sum of the first angle and the second angle is 180 degrees, the sum of the third angle and the fourth angle is 180 degrees, and the first, the second, the third and the fourth angles are different from one another.




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Pixel electrode panel, a liquid crystal display panel assembly and methods for manufacturing the same

A liquid crystal display panel, including: a pixel electrode formed on a first substrate; an alignment layer formed on the pixel electrode, wherein the alignment layer includes an alignment layer material and aligns first liquid crystal molecules in a direction substantially perpendicular to the pixel electrode; and a photo hardening layer formed on the alignment layer, wherein the photo hardening layer includes a photo hardening layer material and aligns second liquid crystal molecules to be tilted with respect to the pixel electrode, wherein the alignment layer material and the photo hardening layer material have different polarities from each other.




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Liquid crystal pixel correction using pixel boundary detection

A video processing circuit detects a risk boundary that is a part of a boundary between a dark pixel and a bright pixel, and is determined in accordance with the tilt azimuth of liquid crystal molecules from a boundary changed over the previous frame to the current frame and, for at least one side of dark pixels and bright pixels brought into contact with the detected risk boundary, corrects a video signal designating the application voltage of a liquid crystal element corresponding to the pixel of the frame brought into contact with the risk boundary out of a plurality of frames from the current frame to k frames (here, k is a natural number) following the current frame such that a lateral direction electric field generated between the dark pixel and the bright pixel decreases.




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Pixel circuit and display device

A pixel circuit able to prevent a spread of the terminal voltages of drive transistors inside a panel and in turn able to reliably prevent deterioration of uniformity, wherein a source of a TFT serving as a drive transistor is connected to an anode of a light emitting element, a drain is connected to a power source potential, a capacitor is connected between a gate and source of the TFT, and a source potential of the TFT is connected to a fixed potential through a TFT serving as a switch transistor and wherein pixel circuit lines are connected by an upper line and bottom line and are arranged in parallel with pixel circuit power source voltage lines so as not to have intersecting parts.




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Method of manufacturing pixel electrode for reflection type display device

A process of a pixel electrode of a direct-sight type of reflection type liquid-crystal display device is simplified. A pixel electrode 120 of a reflection type liquid-crystal display device is formed of an aluminum film which is formed by sputtering. In forming the aluminum film, moisture is intentionally contained in atmosphere, and also a sample is heated. With this process, aluminum grains grow so that irregularities of μm order is formed on the surface of the aluminum film. The aluminum film thus formed allows the incident light to be irregularly reflected so that it is in a visually white muddy state. This is suitable to the pixel electrode for the reflection type liquid-crystal display device.




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Thin film transistor and organic light emitting pixel having the same

A thin film transistor (TFT) that includes a control electrode, a semiconductor pattern, a first input electrode, a second input electrode, and an output electrode is disclosed. in one aspect, the semiconductor pattern includes a first input area, a second input area, a channel area, and an output area. The channel area is formed between the first input area and the output area and overlapped with the control electrode to be insulated from the control electrode. The second input area is formed between the first input area and the channel area and doped with a doping concentration different from a doping concentration of the first input areas. The second input electrode makes contact with the second input area and receives a control voltage to control a threshold voltage.




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PIXEL ARRAY STRUCTURE, DISPLAY PANEL AND METHOD OF FABRICATING THE PIXEL ARRAY STRUCTURE

A pixel array structure including a bottom carrier plate, a wire layer, a planarization layer, a pixel unit layer and a conductor structure is provided. The wire layer is disposed on the bottom carrier plate. The planarization layer covers the wire layer and has a flat surface at a side away from the wire layer. The pixel unit layer is disposed on the flat surface of the planarization layer. The pixel unit layer includes a pixel unit including a driving circuit structure and a pixel electrode electrically connected to the driving circuit structure. The conductor structure passes through the planarization layer and is connected between the driving circuit structure and the wire layer. A display panel having the pixel array structure and a method of fabricating the pixel array structure are also provided.




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PIXEL, RELATED OPERATING METHOD, AND RELATED DISPLAY DEVICE

A pixel may include a light emitting element, a first power supply terminal set, an initialization terminal, a capacitor, a first transistor, a second transistor, a third transistor, a fourth transistor, a fifth transistor, and a sixth transistor. The first power supply terminal set is electrically connected through no intervening transistor to each of the fourth transistor and the sixth transistor. The capacitor is electrically connected through no intervening transistor to each of the initialization terminal and the third transistor. Each of the first transistor and the fourth transistor is electrically connected through no intervening transistor to the second transistor. Each of the second transistor and the third transistor is electrically connected through no intervening transistor to the fifth transistor. Each of the fifth transistor and the sixth transistor is electrically through no intervening transistor to the light emitting element.




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LIQUID CRYSTAL DISPLAY DEVICE AND PIXEL INSPECTION METHOD THEREFOR

According to one embodiment, each pixel of a liquid crystal display device includes: a switch configured to sample subframe data; a storage unit configured to hold the subframe data sampled by the switch, the storage unit and the switch constituting an SRAM cell; and a conductive switch disposed between a liquid crystal display element and an adjacent pixel. A range of a source voltage of NMOS and PMOS transistors constituting each inverter constituting the storage unit of one pixel is configured to be able to be set separately from a range of a source voltage of NMOS and PMOS transistors constituting each inverter constituting the storage unit of another pixel.




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SPAD ARRAY WITH PIXEL-LEVEL BIAS CONTROL

A sensing device includes an array of sensing elements. Each sensing element includes a photodiode, including a p-n junction, and a local biasing circuit, coupled to reverse-bias the p-n junction at a bias voltage greater than a breakdown voltage of the p-n junction by a margin sufficient so that a single photon incident on the p-n junction triggers an avalanche pulse output from the sensing element. A bias control circuit is coupled to set the bias voltage in different ones of the sensing elements to different, respective values that are greater than the breakdown voltage.




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Broadcast Pix Unveils Entry-Level Integrated Streaming System

StreamingPix offers $6,499 capture-to-delivery integrated solution for worship, education, meetings, events, and more.




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Buddha Machine Variations No. 21 (Dark Pixels)

This variation on a loop from the first generation of the Buddha Machine was as much a test for the AV Squad as it was for the Music Department. I’m trying out a new camera, and the good news is the audio sounds good (as with yesterday’s, the audio was recorded straight to the camera, […]




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'Renoir' recovered in museum audit turned out to have pixels

Staff working in a government building in Tasmania thought they struck gold when they found an artwork by Pierre-Auguste Renoir on the office walls, but museum curators were able to confirm it was a reproduction when they magnified the image and saw there were pixels.




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Pixie O'Harris paintings, missing for 60 years, mysteriously reappear at NSW hospital

More than 20 Pixie O'Harris artworks are being restored for an exhibition after the final paintings, which had been missing since the 1950s, mysteriously turn up without note or explanation.




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PixelMe : Convert your photo into pixelart.




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Pixie dust




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Your Pet Tributes'Pixie Tulip'

Pixie, you came to us beaten, starved, scared and lonely. No one wanted to take on a rescue Staffordshire Bull Terrier, but we did as company for our






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Which Pixar movies moved Japan?

goo Ranking recently published a straightforward survey on which Pixar movie moved people the most. For me it has to be Toy Story 3, although I’ve never actually seen Monsters University, and I only caught the last 15 minutes of Finding Dory in Japanese once, but it seemed more silly than moving to me! Anyway, […]




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'Toy Story 4' wins animated feature, giving Pixar Oscar No. 10

No other studio has more than three wins in the category; no other franchise has collected two.




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5 ways Weezer and Pixies conjured nostalgic magic at Ruoff amphitheater

Modern rock giants Weezer and Pixies deliver power-meets-melody masterpieces in Indiana.

      





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Pixar movies keep asking big questions about the afterlife — using Chris Pratt and khaki pants

"Onward" and "Soul" deal with the eternal and the ethereal.




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The missing parents in seven Pixar movies, ranked by emotional impact

A deceased dad in the new "Onward" echoes some of Pixar's most moving moments involving absent relatives.




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Gaussian blur is removing all transparent pixels from image




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Episode 72 - The Internet of Pixels (IoP) Google and Amazon events, Uber and the SNES Mini

We back. Google and Amazon introduced a raft of new products for us to drool over and, of course, apply a degree of scepticism. Jim Martin was on the ground to use all the new Google stuff and has the latest. Scott then talks us through Uber's mishaps, this time its London licence has been revoked. Will the company go public when it wants to? Finally we discuss the SNES Mini which we managed to get our hands on and why Nintendo has such low stock of all its great products.  


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Episode 74 - The Internet of KRACK (IoK) Wi-Fi flaws, Pixel 2 and Facebook vs cyberbullying

David Price is back to host this week, with Christina Mercer breaking down what all the fuss about KRACK is and why you should take precautions with your Wi-Fi. Henry Burrell reviewed the Google Pixel 2 this week so gives us his thoughts on the device. You might want to avoid the larger XL though. We then discuss Facebook's idea to counterattack cyberbullying. Charlotte Jee recently spoke with the company to see what they are doing, but will it work?  


See acast.com/privacy for privacy and opt-out information.




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Episode 76 - The Internet of Deals (IoD) Black Friday, Mac root bug, Pixel Buds and Animal Crossing

It's a bumper pod! David Price leads Ashleigh Macro and Henry Burrell down the topical rabbit hole to discuss why Black Friday largely sucks, but is an interesting venture for publishers as well as consumers. Who else bought a Switch?


We then tackle the Mac root issue that hit headlines worldwide before tearing the Pixel Buds a new one. And we all downloaded Animal Crossing: Pocket Camp to see what the fuss is about.

 

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Episode 104 - The Internet of Circles (IoC) RIP Google+, Pixel 3 and new tech in films

This week our host Scott Carey catches up on the Google+ breach news and the final demise of the doomed social media network before being joined by consumer technology editor at Tech Advisor, Henry Burrell, to talk about Google's latest batch of smartphones: the Pixel 3 and Pixel 3 XL.


Then Techworld reporter Tamlin Magee joins to talk about the technology-related films screening during the London Film Festival this month and his hopes for more utopian tech-flecked stories in the future.

 

See acast.com/privacy for privacy and opt-out information.




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[ Politics ] Open Question : Trump supporters: Do you watch Disney and Pixar movies even though they carry hidden liberal agendas?

Do you let your kids watch Disney and Pixar movies? They're all created by liberals.




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Fosmanogepix (APX001) is Effective in the Treatment of Pulmonary Murine Mucormycosis Due to Rhizopus arrhizus [Experimental Therapeutics]

Mucormycosis is a life-threatening infection with high mortality that occurs predominantly in immunocompromised patients. Manogepix (MGX) is a novel antifungal that targets Gwt1, an early step in the conserved glycosylphosphotidyl inositol (GPI) post-translational modification pathway of surface proteins in eukaryotic cells. Inhibition of inositol acylation by MGX results in pleiotropic effects including inhibition of maturation of GPI-anchored proteins necessary for growth and virulence. MGX has been previously shown to have in vitro activity against some strains of Mucorales. Here we assessed the in vivo activity of the prodrug fosmanogepix, currently in clinical development for the treatment of invasive fungal infections, against two Rhizopus arrhizus strains with high (4.0 μg/ml) and low (0.25 μg/ml) minimum effective concentration (MEC) values. In both invasive pulmonary infection models, treatment of mice with 78 mg/kg or 104 mg/kg fosmanogepix, along with 1-aminobenzotriazole to enhance the serum half-live of MGX in mice, significantly increased median survival time and prolonged overall survival by day 21 post infection when compared to placebo. In addition, administration of fosmanogepix resulted in a 1-2 log reduction in both lung and kidney fungal burden. For the 104 mg/kg fosmanogepix dose, tissue clearance and survival were comparable to clinically relevant doses of isavuconazole (ISA), which is FDA approved for the treatment of mucormycosis. These results support continued development of fosmanogepix as a first in class treatment for invasive mucormycosis.




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Manogepix (APX001A) displays potent in vitro activity against human pathogenic yeast, but with an unexpected correlation to fluconazole MICs [Susceptibility]

Manogepix (APX001A) is the active moiety of the novel drug candidate fosmanogepix (APX001). We previously reported the broad-spectrum activity of manogepix but also observed a correlation between increased manogepix and fluconazole MICs. Here we extended this study and included isolates with acquired fluconazole resistance.

Isolates (n=835) were identified using CHROMagar, MALDI-TOF and, when needed, ITS-sequencing. EUCAST E.Def 7.3.1 susceptibility testing included manogepix, amphotericin B, anidulafungin, micafungin, fluconazole and voriconazole. Manogepix wildtype-upper-limit (WT-UL) values were established following EUCAST-principles for ECOFF setting allowing wildtype/non-wildtype classification. Drug-specific MIC correlations were investigated using Pearson's correlation.

Manogepix modal MICs were low (range 0.004-0.06 mg/L against 16/20 included species). Exceptions were C. krusei and C. inconspicua, and to a lesser extent C. kefyr and Pichia kluyveri. The activity was independent of Fks echinocandin hot-spot alterations (n=17). Adopting the WT-UL established for C. albicans, C. dubliniensis, C. glabrata, C. parapsilosis and C. tropicalis, 14/724 (1.9%) isolates were non-wildtype for manogepix. Twelve of these (85.7%) were also non-wildtype for fluconazole. A statistically significant correlation was observed between manogepix and fluconazole MICs for C. albicans, C. dubliniensis, C. glabrata, C. parapsilosis and C. tropicalis (Pearson r=0.401-0.575), but not between manogepix and micafungin or amphotericin B MICs for any species except C. tropicalis (r=0.519 for manogepix versus micafungin).

Broad-spectrum activity was confirmed for manogepix against contemporary yeast. However, a 1-4 two-fold-dilution increase in manogepix MICs is observed in a subset of isolates with acquired fluconazole resistance. Further studies on the potential underlying mechanism and implication for optimal dosing are warranted.




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Nikon releases the 83x optical zoom COOLPIX P950 compact digital camera