Results 21 to 30 of about 2,290,523 (275)

C2 Nerve Sheath Tumors: An Analysis of Radiological – Intraoperative Concordance for Intradural Extension and Systematic Review

Journal of Spinal Surgery
Background: Nerve sheath tumors (NSTs) of C2 nerve-root are clinically and radiologically distinct from NSTs of rest of the spine. On imaging, they appear to have a major intradural component in addition to the large extradural part.
Guramritpal Singh, Ashutosh Kumar, Pawan Kumar Verma, Kamlesh Singh Bhaisora, Anant Mehrotra, Arun Kumar Srivastava, Awadhesh Kumar Jaiswal   +6 more
doaj   +1 more source

Embedding a precision agriculture service into a farm management information system - ifarma/PreFer

Smart Agricultural Technology, 2023
Today, bridging precision agriculture (PA) with farm management is a high priority. To respond to this challenge, a precision fertilization service for extended crops, namely ‘PreFer’ (developed by 'Ecodevelopment' enterprise), was embedded as a new ...
Christos Karydas, Myrto Chatziantoniou, Kostas Stamkopoulos, Miltiadis Iatrou, Vangelis Vassiliadis, Spiros Mourelatos   +5 more
doaj   +1 more source

Bounds of percolation thresholds on hyperbolic lattices

, 2012
We analytically study bond percolation on hyperbolic lattices obtained by tiling a hyperbolic plane with constant negative Gaussian curvature. The quantity of our main concern is $p_{c2}$, the value of occupation probability where a unique unbounded ...
Baek, Seung Ki, Lee, Junghoon F.
core   +1 more source

Upper Critical Field of Pressure-Induced Superconductor EuFe$_2$As$_2$

, 2011
We have carried out high-field resistivity measurements up to 27\,T in EuFe$_2$As$_2$ at $P$\,=\,2.5\,GPa, a virtually optimal pressure for the $P$-induced superconductivity, where $T_\mathrm{c}$\,=\,30\,K.
Harada, Atsushi, Kimata, Motoi, Kodama, Kota, Kurita, Nobuyuki, Matsumoto, Takehiko, Murata, Keizo, Suzuki, Hiroyuki S., Terashima, Taichi, Tomita, Megumi, Uji, Shinya   +9 more
core   +1 more source

A New Analysis Method for WIMP searches with Dual-Phase Liquid Xe TPCs [PDF]

, 2012
A new data analysis method based on physical observables for WIMP dark matter searches with noble liquid Xe dual-phase TPCs is presented. Traditionally, the nuclear recoil energy from a scatter in the liquid target has been estimated by means of the ...
Akimov, Akimov, Alner, Amsler, Angle, Angle, Aprile, Aprile, Aprile, Aprile, Arisaka, Arisaka, Arneodo, Bernabei, Bezrukov, Boulay, Brunetti, C. Ghag, Edwards, Hitachi, Horn, Jungman, K. Arisaka, K. Lung, Lebedenko, Lindhard, Manzur, P. Beltrame, P.R. Scovell, Plante, Santos, Sekiya, Shutt, Sorensen, Sorensen, Steigman   +35 more
core   +2 more sources

A novel approach to identifying C2 and C3 block vertebrae

Journal of Craniovertebral Junction and Spine
Background: Congenital block vertebrae (BV) is a common condition resulting from segmentation disorders during embryonic development, leading to the fusion of adjacent vertebrae.
Saavi Reddy Pellakuru, Ahmed Saad, Karthikeyan P. Iyengar, Kapil Shirodkar, Faizul Hassan, David Beale, Rajesh Botchu, Sandeep Velicheti   +7 more
doaj   +1 more source

Profitability Assessment of Precision Agriculture Applications—A Step Forward in Farm Management

Applied Sciences, 2023
Profitability is not given the necessary attention in contemporary precision agriculture. In this work, a new tool, namely ProFit, is developed within a pre-existing farm management system, namely ifarma, to assess the profitability of precision ...
Christos Karydas, Myrto Chatziantoniou, Ourania Tremma, Alexandros Milios, Kostas Stamkopoulos, Vangelis Vassiliadis, Spiros Mourelatos   +6 more
doaj   +1 more source

Centrosymmetric molecules as possible carriers of diffuse interstellar bands

, 2010
In this paper, we present new data with interstellar C2 (Phillips bands A-X), from observations made with the Ultraviolet-Visual Echelle Spectrograph of the European Southern Observatory.
Bakker, Bakker, Ballik, Ballik, Chauville, Crawford, Douay, Douglas, F. A. Musaev, Frisch, G. A. Galazutdinov, Galazutdinov, Galazutdinov, Gredel, Heger, Herbig, Herbig, Hobbs, J. Krełowski, Kaźmierczak, Kaźmierczak, Langhoff, M. Kaźmierczak, M. R. Schmidt, Maier, Marenin, Morton, Sarre, Sonnentrucker, Thorburn, Van Dishoeck, Van Dishoeck, Westerlund, Y. Betelesky, Ádámkovics   +34 more
core   +1 more source

Mapping the evolution of mitochondrial complex I through structural variation

FEBS Letters, EarlyView.
Respiratory complex I (CI) is crucial for bioenergetic metabolism in many prokaryotes and eukaryotes. It is composed of a conserved set of core subunits and additional accessory subunits that vary depending on the organism. Here, we categorize CI subunits from available structures to map the evolution of CI across eukaryotes. Respiratory complex I (CI)
Dong‐Woo Shin, Tingting Chen, James A. Letts   +2 more
wiley   +1 more source

Resilience of Epiphytic Lichens to Combined Effects of Increasing Nitrogen and Solar Radiation

Journal of Fungi, 2021
Lichens are classified into different functional groups depending on their ecological and physiological response to a given environmental stressor. However, knowledge on lichen response to the synergistic effect of multiple environmental factors is ...
Lourdes Morillas, Javier Roales, Cristina Cruz, Silvana Munzi   +3 more
doaj   +1 more source