Results 61 to 70 of about 1,946,969 (304)

Unexplained Progressive Neurological Deficits after Corpus Callosotomy May Be Caused by Autoimmune Encephalitis: A Case of Suspected Postoperative Anti-NMDAR Encephalitis

Brain Sciences, 2023
The main causes of anti-N-methyl-D-aspartate receptor (NMDAR) encephalitis are ovarian teratoma and herpes simplex virus (HSV) encephalitis. We present a rare case of suspected anti-NMDAR encephalitis caused by corpus callosotomy (CC).
Keisuke Hatano, Ayataka Fujimoto, Keishiro Sato, Takamichi Yamamoto, Hiroshi Sakuma, Hideo Enoki   +5 more
doaj   +1 more source

Transmission of High-Power Electron Beams Through Small Apertures

, 2013
Tests were performed to pass a 100 MeV, 430 kWatt c.w. electron beam from the energy-recovery linac at the Jefferson Laboratory's FEL facility through a set of small apertures in a 127 mm long aluminum block. Beam transmission losses of 3 p.p.m.
., Alarcon, R., Balascuta, S., Benson, S. V., Bertozzi, W., Boyce, J. R., Cowan, R., Douglas, D., Evtushenko, P., Fisher, P., Ihloff, E., Kalantarians, N., Kelleher, A., Legg, R., Milner, R. G., Neil, G. R., Ou, L., Schmookler, B., Tennant, C., Tschalaer, C., Williams, G. P., Zhang, S.   +21 more
core   +1 more source

Some Open Problems in Random Matrix Theory and the Theory of Integrable Systems. II [PDF]

, 2017
We describe a list of open problems in random matrix theory and the theory of integrable systems that was presented at the conference Asymptotics in Integrable Systems, Random Matrices and Random Processes and Universality, Centre de Recherches ...
Deift, Percy
core   +1 more source

Thermoreflectance Detection of Point Defects Resulting from Focused Ion Beam Milling

Advanced Engineering Materials, EarlyView.
Focused ion beam (FIB) milling is a common tool for nanoscale material processing, however irradiation damage, redeposition, and contamination can occur. We use several characterization tools to show FIB‐induced effects beyond 1 mm from the milled area.
Thomas W. Pfeifer, Eric R. Hoglund, Anton V. Ievlev, Patrick E. Hopkins   +3 more
wiley   +1 more source

Identifying Opportunities for Exploiting Cross-Layer Interactions in Adaptive Wireless Systems

Advances in Multimedia, 2007
The flexibility of cognitive and software-defined radio heralds an opportunity for researchers to reexamine how network protocol layers operate with respect to providing quality of service aware transmission among wireless nodes.
Troy Weingart, Douglas C. Sicker, Dirk Grunwald   +2 more
doaj   +1 more source

An omnivorous mesopredator modifies predation of omnivore‐dispersed seeds

Ecosphere, 2021
Post‐dispersal seed predation is an important determinant of plant recruitment. Although many plant species are dispersed following consumption by omnivorous vertebrates, the potential for these dispersal agents to indirectly affect seed fate by ...
Savannah L. Bartel, John L. Orrock
doaj   +1 more source

Interaction between Molten Al‐Killed Mn–B Steel and Carbon‐Bonded MgO Refractories Based on Recyclates

Advanced Engineering Materials, EarlyView.
High‐temperature interactions between low‐sulfur Al‐killed Mn–B steel and MgO–C refractories (0 and 50 wt% recyclates) are studied via finger immersion tests (1600 °C). Surface‐active elements influence infiltration. MgO/CaS layer forms, along with spinel and calcium silicate.
Matheus Roberto Bellé, Lukas Neubert, Anton Yehorov, Till M. J. Stadtmüller, Christos G. Aneziris, Olena Volkova   +5 more
wiley   +1 more source

Cavernous malformation located medially and deeply in the brain may be prone to false lateralization in cavernous malformation-associated epilepsy

Heliyon
Background: Cavernous malformation (CM) is a well-known cause of epilepsy. Although the location of the CM is usually consistent with the side of seizure onset, some reports have described discrepancies between results from scalp electroencephalography ...
Keisuke Hatano, Keishiro Sato, Tomohiro Nakamura, Ryuya Hotta, Shingo Numoto, Ayataka Fujimoto   +5 more
doaj   +1 more source

Measured Radiation and Background Levels During Transmission of Megawatt Electron Beams Through Millimeter Apertures

, 2013
We report measurements of photon and neutron radiation levels observed while transmitting a 0.43 MW electron beam through millimeter-sized apertures and during beam-off, but accelerating gradient RF-on, operation. These measurements were conducted at the
Alarcon, R., Balascuta, S., Benson, S. V., Bertozzi, W., Boyce, J. R., Cowan, R., Douglas, D., Evtushenko, P., Fisher, P., Ihloff, E., Kalantarians, N., Kelleher, A., Kossler, W. J., Legg, R., Long, E., Milner, R. G., Neil, G. R., Ou, L., Schmookler, B., Tennant, C., Tschalaer, C., Williams, G. P., Zhang, S.   +22 more
core   +1 more source

Raman Spectroscopic Identification of Oxide Phases in a Corroded MgO–Steel Composite Anode Used in Aluminum Molten Salt Electrolysis

Advanced Engineering Materials, EarlyView.
Micro‐Raman spectroscopy is applied to characterize corrosion products in a recycled‐based MgO–316L steel composite anode after molten salt electrolysis. A depth‐dependent Fe–O/Fe–Al–O layer sequence of magnetite, hercynite, and an Al‐doped magnetite transition zone is identified.
Felix Drechsler, Serhii Yaroshevskyi, Alexander Adamczyk, Mahnaz Mehdizadehlima, Julia Richter, Cameliu Himcinschi, David Rafaja, Alexandros Charitos, Christos G. Aneziris, Jens Kortus   +9 more
wiley   +1 more source