Results 171 to 180 of about 55,934 (323)

Correlated Ground-based and IUE Observations [PDF]

The value of coordination among different observers particularly, those working in different wavelength regions is highlighted. This coordination is more important among observers of comets than among observers of almost any other class of astronomical ...
Ahearn, M. F.
core   +1 more source

Ferulic acid: extraction, estimation, bioactivity and applications for human health and food

Journal of the Science of Food and Agriculture, EarlyView.
Abstract Ferulic acid ((E)‐3‐(4‐hydroxy‐3‐methoxy‐phenyl) prop‐2‐enoic acid) is a derivative of caffeic acid found in most plants. This abundant phenolic compound exhibits significant antioxidant capacity and a broad spectrum of therapeutic effects, including anti‐inflammatory, antimicrobial, anticancer, antidiabetic, cardiovascular and neuroprotective
Mukul Kumar, Deepika Kaushik, Shubham Shubham, Ashwani Kumar, Vishal Kumar, Emel Oz, Charles Brennan, Maomao Zeng, Charalampos Proestos, Kenan Çadırcı, Muharrem Bayrak, Tahra Elobeid, Sercan Karav, Fatih Oz   +13 more
wiley   +1 more source

Investigating How All‐Trans Retinoic Acid Polycaprolactone (atRA‐PCL) Microparticles Alter the Material Properties of 3D Printed Fibrin Constructs

Macromolecular Bioscience, EarlyView.
The presence of all‐trans retinoic acid (atRA) in polycaprolactone (PCL) microparticles can promote the degradation of fibrin constructs. This highlights the need for a more careful consideration of the effects that drug‐releasing microparticles can have on the scaffold materials when designing smart bioinks for the 3D printing of tissue constructs ...
Maria V. Hangad, Alejandro Forigua, Kali Scheck, Stephanie M. Willerth, Katherine S. Elvira   +4 more
wiley   +1 more source

Rocket and laboratory studies in aeronomy and astronomy [PDF]

Data extracted from semi-annual status reports presented include: a list of all sounding rocket launches performed under NASA sponsorship; a list of Ph.D. and M.A.
Feldman, P. D.
core   +1 more source

Design and Characterization of Decellularized Caprine Liver Matrix Constructs for Liver Tissue Engineering

Macromolecular Materials and Engineering, EarlyView.
This study develops decellularized caprine liver scaffolds, preserving ECM components like collagen and GAGs. The scaffolds are combined with Chitosan‐PVA hydrogels, optimized via FT crosslinking, thus exhibiting shear‐thinning behavior, enhanced mechanical properties, and biocompatibility, supporting HepG2 cell adhesion, proliferation, and hepatic ...
Supriya Bhatt, Jayanthi Krishnakumar, Kondepudi Lakshmi Mounica, Manasa Nune   +3 more
wiley   +1 more source

Poly(amino acid) Synthesis from 2,5‐Diketopiperazines for Acid‐Actuated Drug Release

Macromolecular Materials and Engineering, EarlyView.
The ring‐opening polymerization (ROP) of 2,5‐diketopiperazines (2,5‐DKPs) to yield poly(amino acids) is reported. This route to poly(amino acids) has circularity, and permits the straightforward production of nanoparticles for controlled release applications.
Patrick A. Wall, Charlie O. H. Sajid, Karen Mitchinson, Paul D. Thornton   +3 more
wiley   +1 more source

Metabolic engineering of p‐hydroxybenzoate in poplar lignin

Plant Biotechnology Journal, Volume 21, Issue 1, Page 176-188, January 2023., 2023
Summary Ester‐linked p‐hydroxybenzoate occurs naturally in poplar lignin as pendent groups that can be released by mild alkaline hydrolysis. These ‘clip‐off’ phenolics can be separated from biomass and upgraded into diverse high‐value bioproducts. We introduced a bacterial chorismate pyruvate lyase gene into transgenic poplar trees with the aim of ...
Yaseen Mottiar, Steven D. Karlen, Robyn E. Goacher, John Ralph, Shawn D. Mansfield   +4 more
wiley   +1 more source

BE Ursae Majoris: A detached binary with a unique reprocessing spectrum [PDF]

New infrared photometry, optical and UV spectrophotometry, and a photographic ephemeris are presented for the detached binary BE UMa. Results show the primary to be a DO white dwarf with an effective temperature of 80,000 + or - 15,000 K and a mass of 0 ...
Cutri, Roc, Ferguson, Donald H., Green, Richard F., Liebert, James, Steiner, Joao E., Tokarz, Susan, Willner, S. P.   +6 more
core   +1 more source

The Quinoline Photoremovable Group (PPG) Platform—A Medicinal Chemist's Approach for Photocage Development and Applications

Medicinal Research Reviews, EarlyView.
ABSTRACT Photoremovable protecting groups (PPGs) offer a straightforward solution for the temporary inactivation of biologically active substrates and their subsequent controlled release by light irradiation. Their relatively easy design and mode of application have made them useful tools for studying dynamic biological processes in vitro and in vivo ...
Bence Kontra, Zoltán Mucsi, Janez Ilaš, Petra Dunkel   +3 more
wiley   +1 more source

Spectrophotometry of planets, asteroids and satellites from the international ultraviolet explorer satellite [PDF]

A total of 14 8 hour I.U.E. observing sessions resulted in 39 spectra of 11 asteroids and 9 solar type stars as well as 57 spectra at various locations on the disk of Jupiter. The Jupiter observations include a total of 5 center to limb series of spectra
Gehrels, T., Martinek, S., Tomasko, M. G., Zellner, B.   +3 more
core   +1 more source