Results 71 to 80 of about 222,137 (302)

Factorization of point configurations, cyclic covers and conformal blocks [PDF]

Journal of the EMS, Volume 17, Issue 10, 2015, pp. 2453-2471, 2012
We describe a relation between the invariants of $n$ ordered points in $P^d$ and of points contained in a union of linear subspaces $P^{d1}\cup P^{d2} \subset P^d$. This yields an attaching map for GIT quotients parameterizing point configurations in these spaces, and we show that it respects the Segre product of the natural GIT polarizations ...
arxiv   +1 more source

Pulse Pressure, White Matter Hyperintensities, and Cognition: Mediating Effects Across the Adult Lifespan

Annals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Objectives To investigate whether pulse pressure or mean arterial pressure mediates the relationship between age and white matter hyperintensity load and to examine the mediating effect of white matter hyperintensities on cognition. Methods Demographic information, blood pressure, current medication lists, and Montreal Cognitive Assessment ...
Jade Hannan, Sarah Newman‐Norlund, Natalie Busby, Sarah C. Wilson, Roger Newman‐Norlund, Chris Rorden, Julius Fridriksson, Leonardo Bonilha, Nicholas Riccardi   +8 more
wiley   +1 more source

Metabolic Consequences of Rheumatoid Arthritis

Arthritis Care &Research, EarlyView.
Patients with rheumatoid arthritis (RA) may have metabolic disruption, which can contribute to adverse long‐term outcomes, for multiple reasons. Patients with RA appear to have a higher risk of sarcopenia, type 1 and type 2 diabetes mellitus, metabolic syndrome, and hypertension. Systemic inflammation in RA can cause a “lipid paradox,” with reduced low‐
Stevie Barry, Emily Sheng, Joshua F. Baker   +2 more
wiley   +1 more source

3D Bioprinting of Thick Adipose Tissues with Integrated Vascular Hierarchies

Advanced Functional Materials, Volume 35, Issue 12, March 18, 2025.
An advanced 3D bioprinting technique is used here to create thick adipose tissues with a central, vessel and extensive branching. The construct is made using alginate, gelatin and collagen‐based bioinks. Flow through the complex vessel network is demonstrated as well as its successful integration with a femoral artery following implantation in a rat ...
Idit Goldfracht, Majd Machour, Inbal Michael, Maria Bulatova, Janette Zavin, Shulamit Levenberg   +5 more
wiley   +1 more source

Transient unexpected improvement of AV conduction: What is the mechanism? [PDF]

, 2006
This ECG was recorded from a 93 year old patient with a previously documented third degree AV block and an underlying LBBB. The twelve lead ECG demonstrates sinus bradycardia at a rate of 52 beats per minute, a PR interval of 230 milliseconds, and a ...
Friedman, Meir, Schweitzer, Paul
core   +2 more sources

Left Bundle Branch Block, an Old–New Entity [PDF]

, 2012
Left bundle branch block (LBBB) is generally associated with a poorer prognosis in comparison to normal intraventricular conduction, but also in comparison to right bundle branch block which is generally considered to be benign in the absence of an ...
A Auricchio, A Barsheshet, A Kashani, A Takeshita, AL Messer, AS Abbasi, B Marchandise, B Nowak, B Surawicz, BL Wilkoff, D Durrer, D Fleischmann, DG Strauss, DG Strauss, DS Cannom, EG DePuey, F Grigioni, FJT Wackers, G Ansalone, G Breithardt, GA Lamas, Günter Breithardt, H Frenzel, H Kuhn, H Kuhn, H Kuhn, H Kuhn, HB Xiao, HB Xiao, HH Freedman, HO Hirzel, IG McDonald, J Fujii, JA Erlebacher, JA Vassallo, JA Vassallo, JF Schneider, JG Cleland, JL Willems, JM Curtius, JM Curtius, JM Curtius, JM Curtius, K Dickstein, K Vernooy, KC Bilchick, KM Rosen, L Seipel, L Seipel, L-T Macfarlane-P, LA Garsse Van, M Becker, M Becker, M Blondeau, M Jessup, M Rodstein, M Rotman, M Scheinman, MF Oosterhout van, MF Oosterhout van, MK Das, MR Bristow, NS Amer, OA Breithardt, Ole-Alexander Breithardt, OS Narula, P Sogaard, PFA Bakker, RA Stewart, RF Smith, RL Wilensky, RP Johnson, RW Godley, S Cazeau, S Ogawa, S Smith, T Kono, W Zareba, WD Berkowitz, XA Verbeek, Y Otsuji, Z Vera   +81 more
core   +2 more sources

Removing Homocoupling Defects in Alkoxy/Alkyl‐PBTTT Enhances Polymer:Fullerene Co‐Crystal Formation and Stability

Advanced Functional Materials, EarlyView.
PBTTT‐OR‐R, a C14‐alkoxy/alkyl‐PBTTT polymer derivative, is of substantial interest for optoelectronics due to its specific fullerene intercalation behavior and enhanced charge‐transfer absorption. Comparing this polymer with (S) and without (O) homocoupling defects reveals that PBTTT‐OR‐R(O) forms stable co‐crystals with PC61BM, while PBTTT‐OR‐R(S ...
Zhen Liu, Jochen Vanderspikken, Paola Mantegazza, Stefania Moro, Mouna Hamid, Sigurd Mertens, Niko Van den Brande, Laurence Lutsen, Vincent Lemaur, David Beljonne, Giovanni Costantini, Koen Vandewal, Bruno Van Mele, Wouter Maes, Bart Goderis   +14 more
wiley   +1 more source

Reversal of left bundle branch block–induced cardiomyopathy by His bundle pacing

Journal of International Medical Research, 2020
A 61-year-old woman was referred to our institution for evaluation of severe nonischemic dilated cardiomyopathy and left bundle branch block (LBBB). After permanent His bundle pacing, the LBBB was immediately corrected; however, the right bundle branch ...
Fei Liu, Lijun Zeng, Xiaomeng Yin, Lianjun Gao, Yunlong Xia, Yingxue Dong   +5 more
doaj   +1 more source

Thermally Induced Gelling Systems Based on Patchy Polymeric Micelles

Advanced Functional Materials, Volume 35, Issue 12, March 18, 2025.
A novel strategy to design thermally induced gelling systems with tunable material properties is reported. Polymeric mixed‐shell micelles displaying multiple thermosensitive patchy domains formed hydrogels by assembling into well‐entangled worm‐like network structures upon heating to body temperature. The patchy micelle design significantly affects the
Binru Han, Shota Fujii, André J. van der Vlies, Masoud Ghasemi, Joshua T. Del Mundo, Sarah N. Kiemle, Esther W. Gomez, Enrique D. Gomez, Ralph H. Colby, Urara Hasegawa   +9 more
wiley   +1 more source

Acute myocardial infarction associated with right bundle branch block and changeable trifascicular block: a case report

Journal of Acute Disease, 2019
Rationale: Acute myocardial infarction in the presence of right bundle branch block. Patient concerns: A 70-year-old, male heavy smoker presented with angina and hypertension.
Yasser Mohammed Hassanain Elsayed
doaj   +1 more source