Results 11 to 20 of about 339,603 (331)

Structural basis for interdomain communication in SHIP2 providing high phosphatase activity

open access: yeseLife, 2017
SH2-containing-inositol-5-phosphatases (SHIPs) dephosphorylate the 5-phosphate of phosphatidylinositol-3,4,5-trisphosphate (PI(3,4,5)P3) and play important roles in regulating the PI3K/Akt pathway in physiology and disease.
Johanne Le Coq   +7 more
doaj   +1 more source

A Spectral-Scanning Nuclear Magnetic Resonance Imaging (MRI) Transceiver [PDF]

open access: yes, 2009
An integrated spectral-scanning nuclear magnetic resonance imaging (MRI) transceiver is implemented in a 0.12 mum SiGe BiCMOS process. The MRI transmitter and receiver circuitry is designed specifically for small-scale surface MRI diagnostics ...
Babakhani, Aydin   +2 more
core   +1 more source

Synthesis and Theoretical Calculations of Benzoic Acid-Based New Mono Azo Dye

open access: yesSüleyman Demirel Üniversitesi Fen-Edebiyat Fakültesi Fen Dergisi, 2022
This study describes the synthesis, characterization and theoretical calculation of 3,5-dihydroxy-2-(naphthalen-2-yldiazenyl) benzoic acid. The synthesized compound was obtained through efficient synthetic route using 2-Naphthylamine and 3,5 ...
Mehmet Ulutürk, Çiğdem Karabacak Atay
doaj   +1 more source

Artificial amniotic fluid for nuclear magnetic resonance spectroscopy studies

open access: yesAnalytical Science Advances, 2022
Amniocentesis is the process of retrieving the nutrient‐rich amniotic fluid (AF) that encompasses the growing fetus in order to diagnose fetal diseases and developmental disorders.
Doshina Naila   +2 more
doaj   +1 more source

Green synthesis, crystal structure, and antifungal activities of (E)-4-arylidene-5-oxotetrahydrofuran

open access: yesFrontiers in Chemistry, 2022
A series of γ-lactone derivatives (E)-4-arylidene-5-oxotetrahydrofuran derivatives were synthesized via a tandem Passerini 3CC/SN cyclization microwave-assisted one-pot method efficiently starting from Baylis Hillman acids, aryl glyoxals and isocyanides,
Yun Dong   +11 more
doaj   +1 more source

Applications and Challenges for Metabolomics via Nuclear Magnetic Resonance Spectroscopy

open access: yesApplied Sciences, 2022
Even though metabolomics is about 20 years old, the interest in this “-omic” science is still growing, and high expectations remain in the scientific community for new practical applications in biomedicine and in the agricultural field [...]
Alessia Vignoli   +2 more
doaj   +1 more source

The utility of nuclear magnetic resonance spectroscopy in assisted reproduction [PDF]

open access: yesOpen Biology, 2020
Infertility affects approximately 15–20% of individuals of reproductive age worldwide. Over the last 40 years, assisted reproductive technology (ART) has helped millions of childless couples.
Gitanjali Asampille   +4 more
doaj   +1 more source

Nuclear magnetic resonance spectroscopy in pancreatic disorders

open access: yesActa Cirúrgica Brasileira, 1997
Nuclear magnetic resonance spectroscopy (NMRS) is a powerful technique that enables continuous monitoring of biochemical processes in tissues and organs in a non-invasive manner.
Ofer Kaplan
doaj   +1 more source

Synthesis and Characterization of Novel Aromatic Substituted γ- and δ-Ketoxime Esters

open access: yesJournal of the Turkish Chemical Society, Section A: Chemistry, 2017
By starting their corresponding keto esters 1a-j, aryl-, substituted aryl- and heteroaryl-containing γ- and δ-oximes 2a-2j (ten in total) were obtained.
Belma HASDEMİR
doaj   +1 more source

Solid-state nuclear magnetic resonance spectroscopy of cements

open access: yesMaterials Today Advances, 2019
Cement is the ubiquitous material upon which modern civilisation is built, providing long-term strength, impermeability and durability for housing and infrastructure.
B. Walkley, J.L. Provis
doaj   +1 more source

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