Results 21 to 30 of about 29,669 (308)

Seasonal distribution of genetic types of planktonic foraminifer morphospecies in the Santa Barbara Channel and its paleoceanographic implications [PDF]

, 2003
We present data on the temporal distribution of planktonic foraminifer genotypes (small subunit (SSU) ribosomal (r) RNA gene) and morphospecies (sediment traps) collected during 1999 in the Santa Barbara Channel.
von Langen, P., Wade, C. M., Kucera, M., Pak, D., Kucera, Michal, Darling, Kate F., Pak, Dorothy, von Langen, Peter, Darling, K. F., Wade, Christopher M.   +9 more
core   +1 more source

Design of a heterotetrameric coiled coil [PDF]

Protein Science, 2009
AbstractWe have successfully designed a simple peptide sequence that forms highly stable coiled‐coil heterotetramers. Our model system is based on the GCN4‐pLI parallel coiled‐coil tetramer, first described by Kim and coworkers (Harbury et al., Science 1993;262:1401–1407). We introduced glutamates at all of the e and c heptad positions of one sequence (
Benjamin C, Root, Laurel D, Pellegrino, Emily D, Crawford, Bashkim, Kokona, Robert, Fairman   +4 more
openaire   +2 more sources

Abstract 1122‐000086: Comparison of Surgical Clipping vs Endovascular Coiling for Posterior Projecting Anterior Communicating Artery Aneurysm

Stroke: Vascular and Interventional Neurology, 2021
Introduction: We wanted to evaluate the feasibility and results of endovascular treatment in patients with a posteriorly projecting A Com aneurysm and compare surgical clipping with endovascular coiling for posterior projecting anterior communicating ...
Noor Maria
doaj   +1 more source

The evolution of antennal courtship in diplazontine parasitoid wasps (Hymenoptera, Ichneumonidae, Diplazontinae)

BMC Evolutionary Biology, 2010
Background As predicted by theory, traits associated with reproduction often evolve at a comparatively high speed. This is especially the case for courtship behaviour which plays a central role in reproductive isolation.
Quicke Donald LJ, Klopfstein Seraina, Kropf Christian   +2 more
doaj   +1 more source

Coiled‐coils: The long and short of it [PDF]

BioEssays, 2016
Coiled‐coils are found in proteins throughout all three kingdoms of life. Coiled‐coil domains of some proteins are almost invariant in sequence and length, betraying a structural and functional role for amino acids along the entire length of the coiled‐coil.
Truebestein, Linda, Leonard, Thomas A.
openaire   +2 more sources

Hemodynamic Effect of the Last Finishing Coils in Packing the Aneurysm Neck

Frontiers in Neurology, 2020
Background: Using the finishing coils to densely pack the aneurysm neck is necessary. However, the exact hemodynamic effect of finishing coils in packing the aneurysm neck is unknown.Objective: To evaluate the hemodynamic characteristics of finishing ...
Hailin Wan, Gang Lu, Lei Huang, Liang Ge, Yeqing Jiang, Gaohui Li, Xiaochang Leng, Jianping Xiang, Xiaolong Zhang   +8 more
doaj   +1 more source

Intrasaccular Flow Disruptor-Assisted Coiling of Intracranial Aneurysms Using the Novel Contour Neurovascular Systems and NEQSTENT: A Single-Center Safety and Feasibility Study

Brain Sciences, 2022
Background: Intrasaccular flow disruptors (IFD) have been introduced in the treatment of intracranial aneurysms (IAs) to overcome the low aneurysm occlusion rate and the high recanalization rate of the coiling technique.
Francesco Diana, Marta de Dios Lascuevas, Simone Peschillo, Eytan Raz, Shinichi Yoshimura, Manuel Requena Ruiz, David Hernández Morales, Alejandro Tomasello   +7 more
doaj   +1 more source

TARGET® Intracranial Aneurysm Coiling Prospective Multicenter Registry: Final Analysis of Peri-Procedural and Long-Term Safety and Efficacy Results

Frontiers in Neurology, 2019
Background and Purpose: To describe the final results of the TARGET Registry, a multicenter, real-world study of patients with intracranial aneurysms treated with new generation TARGET Coils.Methods: The TARGET Registry is a prospective, single-arm study
Osama O. Zaidat, Alicia C. Castonguay, Ansaar T. Rai, Aamir Badruddin, William J. Mack, Amer K. Alshekhlee, Qaisar A. Shah, Syed I. Hussain, Mouhammed R. Kabbani, Ketan R. Bulsara, Asif M. Taqi, Vallabh Janardhan, Mary S. Patterson, Brittany L. Nordhaus, Lucas Elijovich, Ajit S. Puri   +15 more
doaj   +1 more source

Radiological outcomes for endovascular treatment of posterior communicating artery aneurysms: a retrospective multicenter study of the occlusion rate

Journal of Integrative Neuroscience, 2021
Although several innovations in techniques and implantable devices were reported over the last decades, a consensus on the best endovascular treatment for intracranial aneurysms originating from the posterior communicating artery is still missing.
Alba Scerrati, Gianluca Trevisi, Carmelo Lucio Sturiale, Francesco Salomi, Pasquale De Bonis, Andrea Saletti, Annunziato Mangiola, Alberto Tomatis, Vincenzo Di Egidio, Vera Vigo, Alessandro Pedicelli, Iacopo Valente, Oriela Rustemi, Giacomo Beggio, Giuseppe Iannucci, Luca Milonia, Luca Ricciardi, Amedeo Cervo, Guglielmo Pero, Mariangela Piano   +19 more
doaj   +1 more source

Propensity score-adjusted analysis on stent-assisted coiling versus coiling alone for ruptured intracranial aneurysms

, 2021
Stent-assisted coiling (SAC) for ruptured intracranial aneurysms (RIAs) remains controversial due to an inherent risk of potential thromboembolic and hemorrhagic complications. We compared SAC and coiling alone for the management of RIAs using propensity
Kabbasch, Christoph, Schlamann, Marc, Lukas Goertz, Lenhard Pennig, Marco Timmer, Thorsten Lichtenstein, Lichtenstein, Thorsten, Timmer, Marco, Jan-Peter Grunz, Grunz, Jan-Peter, Thomas Liebig, Liebig, Thomas, Marc Schlamann, Pennig, Lenhard, Goertz, Lukas, Christoph Kabbasch, Styczen, Hanna, Hanna Styczen   +17 more
core   +1 more source