Results 101 to 110 of about 619,403 (240)

The study of anatomy of main pancreatic duct and its variations. [PDF]

open access: yesPerspectives In Medical Research, 2019
Introduction: The duct system of pancreas consists of two large ducts – Main pancreatic duct and Accessory pancreatic duct. Both these ducts drain the entire exocrine part of pancreas. Main pancreatic duct is always present while accessory pancreatic
Dr Malathi K1 ; Dr Kishan Reddy C2
doaj  

Measuring the Hall Effect in Hysteretic Materials

open access: yesAdvanced Materials, EarlyView.
The authors highlight common pitfalls in measuring the Hall effect: in hysteretic magnets, improper data processing can create signals that look exotic but are not real. This Perspective explains the origin of these artifacts and presents practical measurement strategies that help researchers identify reliable Hall responses in complex magnetic ...
Jaime M. Moya   +6 more
wiley   +1 more source

A Structure Theorem for RO(C2)-graded Cohomology [PDF]

open access: yes, 2018
Let C2 be the cyclic group of order two. We present a structure theorem for the RO(C2)-graded Bredon cohomology of C2-spaces using coefficients in the constant Mackey functor F2.
May, Clover
core   +1 more source

Annular Pancreas - a rare cause of recurrent pancreatitis [PDF]

open access: yesPerspectives In Medical Research, 2017
Annular pancreas is a rare congenital anomaly, can result in acute, chronic, or acute-on-chronic pancreatitis. In half of the cases it is asymptomatic.
Srikanth Maloth1 , Vikas C2 , T Ramesh3
doaj  

Phase Engineering of Nanomaterials (PEN): Evolution, Current Challenges, and Future Opportunities

open access: yesAdvanced Materials, EarlyView.
This review summarizes the synthesis, phase transition, advanced characterization spanning ex situ to in situ and operando techniques, and diverse applications of phase engineering of nanomaterials (PEN). It further outlines key challenges and future opportunities, such as phase stability, architecture control, and artificial intelligence (AI)‐driven ...
Ye Chen   +7 more
wiley   +1 more source

Evaluation oftranscricothyroid membrane ultrasonography and ultrasound guided pleural sliding sign for confirmation of endotracheal intubation [PDF]

open access: yesPerspectives In Medical Research, 2018
Introduction : There are many different ways of assessing the placement of endotracheal tube. However all techniques have certain limitations for some clinical situations.With the advent and easy availability of ultrasound machine in operation theatres ...
Saundattikar Girish Y1, Dongare Harshad C2
doaj  

Epitaxially Integrated Electro‐Optic KNbO3 Thin Films on Silicon

open access: yesAdvanced Materials, EarlyView.
We demonstrate the first epitaxial integration of electro‐optic KNbO3 thin films on silicon using suboxide molecular‐beam epitaxy. Combining adsorption‐controlled molecular‐beam epitaxy, advanced characterization, and phase‐field modeling, we demonstrate phase‐pure crystalline films mirroring bulk crystals with robust Pockels response, enabling future ...
Sankalpa Hazra   +17 more
wiley   +1 more source

$η_{c2}(^1D_2)$ and its electromagnetic decays [PDF]

open access: yes
The spin-singlet state $η_{c2}(^1D_2)$ has not been discovered in experiment and it is the only missing low-excited $D$-wave charmonium, so in this paper, we like to study its properties.
Li, Qiang   +7 more
core   +1 more source

Parity‐Dependent THz Harmonic Generation in Electrically Pumped Micro‐Lasers Exploiting Topological Insulator–Metamaterial Gratings

open access: yesAdvanced Materials, EarlyView.
Topological insulator–metamaterials integrated with electrically driven terahertz quantum cascade lasers enable parity‐dependent harmonic generation. Bulk‐dominated Bi2Se3 favors third‐harmonic emission at 9.96 THz, whereas topological‐surface‐state‐dominated Bi2Se3, Bi2Te3, and (Bi,Sb)2Te3 generate strong second harmonics near 6.5 THz.
Alessandra Di Gaspare   +9 more
wiley   +1 more source

Comparison of B16-luc, LLC1-luc and TRAMP-C2-luc tumor cell dissemination versus microsphere dissemination (7 and 16 μm diameter) in osseous organs.

open access: yes, 2016
(A) Only ~5% of tumor cells and microbeads disseminated to the spine. No significant difference was found between the groups. (B) Long bones revealed dissemination fractions between ~10–25%.
Christian J. Hoffmann (3107976)   +5 more
core   +1 more source

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