Results 31 to 40 of about 21,618 (143)

Die tRNA‐Modifikation Geranyl‐2‐thiouridin ermöglicht eine RNA‐Lipid Assoziation

Angewandte Chemie, EarlyView.
Wir berichten über die Herstellung mono‐ bis tri‐geranylierter RNA und über die Assoziation hydrophober RNA mit Membranen für einen künftigen effizienten Einbau von RNA in Liposomen. ZUSAMMENFASSUNG Die Verpackung von RNA in Lipid‐Nanopartikeln zum Schutz und Transport war für die Entwicklung von mRNA‐Impfstoffen und Medikamenten entscheidend.
Johannes Singer, Kathrin Halter, Chun‐Yin Chan, Thomas Carell   +3 more
wiley   +1 more source

Novel Trends in the Development of Surfactant-Based Hydraulic Fracturing Fluids: A Review

Gels, 2021
Viscoelastic surfactants (VES) are amphiphilic molecules which self-assemble into long polymer-like aggregates—wormlike micelles. Such micellar chains form an entangled network, imparting high viscosity and viscoelasticity to aqueous solutions.
Andrey V. Shibaev, Andrei A. Osiptsov, Olga E. Philippova   +2 more
doaj   +1 more source

The tRNA‐Modification Geranyl‐2‐Thiouridine Enables RNA‐Lipid Association

Angewandte Chemie International Edition, EarlyView.
We report the preparation of mono‐ to tri‐geranylated RNA and the association of the hydrophobic RNA with membranes for future efficient incorporation of RNA into liposomes. ABSTRACT The packaging of RNA in lipid nanoparticles for protection and delivery was key for the development of mRNA vaccines and therapeutics. Formulation requires the addition of
Johannes Singer, Kathrin Halter, Chun‐Yin Chan, Thomas Carell   +3 more
wiley   +1 more source

INTEGRATED GEOPHYSICAL, HYDROGEOLOGICAL AND HYDROGEOCHEMICAL ASSESSMENTS OF GROUNDWATER POTENTIALS IN IBIONO IBOM LOCAL GOVERNMENT AREA OF NORTHERN AKWA IBOM STATE, NIGERIA [PDF]

Journal CleanWAS
This study presents an integrated geophysical, hydrogeological, and hydrochemical assessment of groundwater potentials in Ibiono Ibom Local Government Area of northern Akwa Ibom State, Nigeria.
Ubong D. Ekanem, Aniekan E. Edet, Nyakno J. George, Nsikak E. Bassey   +3 more
doaj   +1 more source

‘Distraction Vaginogenesis’: Preliminary Results Using a Novel Method for Vaginal Canal Expansion in Rats

Bioengineering, 2023
Vaginal atresia is seen in genetic disorders such as Mayer–Rokitansky–Küster–Hauser (MRKH) syndrome, which can cause significant sexual dysfunction.
Hannah Meyer, Lexus Trosclair, Sean D. Clayton, Collyn O’Quin, Zachary Connelly, Ross Rieger, Nhi Dao, Ahmed Alhaque, Andrew Minagar, Luke A. White, Giovanni Solitro, Mila Shah-Bruce, Valerie L. Welch, Stephanie Villalba, Jonathan Steven Alexander, Donald Sorrells   +15 more
doaj   +1 more source

Characterization of the extracellular matrix from human and dog umbilical cords

The Anatomical Record, EarlyView.
Abstract The extracellular matrix is important for maintaining tissue morphogenesis and homeostasis; it can also be used as a biomaterial for the production of biological scaffolds. Particularly, the umbilical cord has shown potential in the production of scaffolds for small‐diameter vessels.
Ana Carla Mendonça, Roberta Losi Guembarovski, Carlos Alberto Miqueloto, Alda Fiorina Maria Losi Guembarovski, Caio Garcia Barbosa da Silva, Laís Capelasso Lucas Pinheiro, Phelipe Oliveira Favaron   +6 more
wiley   +1 more source

5.0 T Coronary Magnetic Resonance Angiography in Calcified Coronary Arteries: Diagnostic Performance Compared With Computed Tomography Using Invasive Angiography as Reference

Journal of Magnetic Resonance Imaging, EarlyView.
ABSTRACT Background Coronary computed tomography angiography (CCTA) often overestimates stenosis in calcified plaques due to blooming artifacts. The performance of 5.0 T Coronary MR angiography (CMRA) in calcified arteries remains unclear. Purpose To assess plaque effects on 5.0 T CMRA image quality and compare diagnostic performance with CCTA.
Tingyi Du, Lan Lan, Zhe Dong, Gonghao Ling, Rongqing Sun, Yuan Zhou, Haibo Xu   +6 more
wiley   +1 more source

Investigasi Akuifer Air Tanah Menggunakan Metode Geolistrik Vertical Electrical Sounding (VES) Konfigurasi Schlumberger di Kelurahan Randuacir, Kecamatan Argomulyo, Kota Salatiga, Jawa Tengah, Indonesia

Jurnal Fisika Flux
Penelitian ini bertujuan untuk mengidentifikasi akuifer air tanah di Desa Randuacir, Kecamatan Argomulyo, Kota Salatiga, Jawa Tengah, menggunakan metode geolistrik Vertical Electrical Sounding (VES) dengan konfigurasi Schlumberger.
Firdos Bahar Sidik, Alfito Abdhul Ghoni, Latief Dhiyya Ulhaq, Dzaki Aziz Danuputra, Perla Hanun Aprillarosanti, Triya Illmi Sakinah, Farizki Budi Pangestu   +6 more
doaj   +1 more source

Micellar and Solubilization Properties of Biological Surfactant Surfactin

Journal of Surfactants and Detergents, EarlyView.
ABSTRACT We studied aqueous solutions of surfactin in the concentration range of 0.001–200 g/L using NMR diffusometry, tensometry and optical microscopy methods. According to tensometry data, the system forms monolayers of surfactant molecules at the water‐air phase boundary at C = 0.02 g/L.
Victor P. Arkhipov, Ruslan Arkhipov, Natalia Kuzina, Andrei Filippov   +3 more
wiley   +1 more source

VES and eDNA occupancy model results.

, 2019
VES and eDNA occupancy model results.
Jesus E. Maldonado (108026), Nancy Rotzel McInerney (3820468), Ellery Ruther (6631448), Lillian D. Parker (6631445), Thomas S. Akre (6631442), Lorien Lemmon (6631451)   +5 more
core   +1 more source