Results 191 to 200 of about 12,022 (265)

Data driven drift correction for complex optical systems. [PDF]

J Synchrotron Radiat
Mishra A, Seaberg M, Roussel R, Song S, Edelen A, Ratner D, Mehta A.   +6 more
europepmc   +1 more source

Monolithic integration of SiC diode detectors into scanning X‐ray microscopy optical elements for in situ beam diagnostics

Journal of Synchrotron Radiation, EarlyView.
Silicon carbide detectors are monolithically integrated into order‐sorting apertures and center stops for in situ soft X‐ray beam diagnostics in STXM. Functionalized components enable simultaneous monitoring of incident beam intensity and the transverse position at sample‐relevant locations without degrading optical performance.Reliable monitoring of ...
Gabriele Trovato, Simone Finizio, Samuele Moscato, Jörg Raabe, Joakim Reuteler, Massimo Camarda   +5 more
wiley   +1 more source

GoniOwl: convolutional neural network‐based sample state detection for collision prevention on synchrotron beamlines

Journal of Synchrotron Radiation, EarlyView.
GoniOwl, a lightweight convolutional neural network integrated into the EPICS control system, detects sample‐pin presence from beamline camera images with >99% accuracy and fail‐safe uncertainty handling, offering a transferable approach to vision‐based collision prevention on synchrotron beamlines.Preventing collisions during automated sample exchange
Christian M. Orr, James O'Hea, Armin Wagner   +2 more
wiley   +1 more source

Status of macromolecular crystallography beamlines at SSRF. [PDF]

J Synchrotron Radiat
Kong H, Zhou H, Xu Q, Liu K, Zhang K, Wang X, Wang W, Wang Z, Wang S, Wang Y, Tang L, Yu F, He J, Wang Q.   +13 more
europepmc   +1 more source

Towards routine accurate electron‐density studies of biological macromolecules

Acta Crystallographica Section D, EarlyView.
Here, we describe the determination of the highest resolution structure in the PDB at 0.43 Å resolution. Electron‐density maps reveal extensive deformation electron density that is completely accounted for by performing transferable aspherical atom refinements using the DiSCaMB library in BUSTER.We report here the structure of Pyrococcus abyssi ...
Elham Paknia, Claus Flensburg, Michal Leszek Chodkiewicz, Rasmus H. Fogh, Peter Keller, Clemens Vonrhein, Clemens Schulze-Briese, Paulina Maria Dominiak, Gleb Bourenkov, Gérard Bricogne, Ashwin Chari   +10 more
wiley   +1 more source

A reconfigurable non-linear active metasurface for coherent wave down-conversion. [PDF]

Nat Commun
Sanjari P, Aflatouni F.
europepmc   +1 more source

The Dark Pyramid: Unpacking the Multidimensional Nature of the Dark Side of Leadership

British Journal of Management, EarlyView.
Abstract The dark side of leadership has been employed as an umbrella term to cover an array of concepts typically concerned with the dysfunctionality and/or toxicity of individual leaders. As the field of leadership studies moves towards ‘post‐heroic’ perspectives, we apply the same ontological positioning, adopting a ‘post‐villainous’ perspective in ...
Peter Stephenson, Richard Bolden, Morgen Witzel   +2 more
wiley   +1 more source

Benzoyl Peroxide's Sensitisation Potential and Potency in Experimental Methods and Review of Contact Allergy and Allergic Contact Dermatitis. [PDF]

Contact Dermatitis
Egele K, Drexler H, Fartasch M, van Kampen V, Merk HF, Nowak D, Schnuch A, Uter W, Kreis P, Blömeke B.   +9 more
europepmc   +1 more source

Leadership Learning From Vulnerable Experience: On the Need for Reflexive Dialogue

British Journal of Management, EarlyView.
Abstract We approach this essay as individuals who have (sometimes painful) experience of vulnerable leadership and a desire to learn from this experience. We root our work in debates about dialogue and its relationship with reflexivity. We establish, through building on the relevant literature, how shared dialogue and reflexivity can support learning ...
Sharon Mavin, Nic Beech, Paul Hibbert
wiley   +1 more source

Emerging Therapeutics for Primary Biliary Cholangitis. [PDF]

Korean J Gastroenterol
Cho EJ.
europepmc   +1 more source