Results 31 to 40 of about 254 (120)

EVIDENCE THAT THE PrPURINOCEPTOR IN THE MOUSE ISOLATED VAS DEFERENS IS AN ArSUBTYPE [PDF]

open access: yesActa Medica Iranica, 1995
The effects of adenosine,5-N-ethylcarbox-amidoadenosine (NECA), 2-chloroadenosine (2-CA), N6-phenyiisopropyladenos'tne (L-PIA and D-PIA) and N6 -cyclohexyladenos'tne (CHA) were examined on the mouse Isolated vas deferens.
Ahmad Reza Dehpour   +5 more
doaj   +1 more source

PHƯƠNG TIỆN BIỂU ĐẠT HÀNH VI TỪ CHỐI TRỰC TIẾP LỜI ĐỀ NGHỊ CỦA NGƯỜI VIỆT [PDF]

open access: yes, 2018
Refusals, like other speech acts, occur in all languages. They are used to express the declination of requests, offers, invitations, and suggestions, etc., in conversations.
Yến, Vương Thị Hải
core   +2 more sources

Printed Wearable Sweat Rate Sensor for Continuous In Situ Perspiration Measurement

open access: yesAdvanced Intelligent Systems, Volume 7, Issue 3, March 2025.
A wireless wearable sweat rate sensor system is presented, featuring digital 3D direct‐write printing on a flexible substrate with microfluidic layers for continuous, real‐time monitoring. Printed encapsulated metal electrodes are used for capacitance measurements, achieving high sensitivity (0.01 μL min−1) while maintaining a compact and lightweight ...
Mohammad Shafiqul Islam   +6 more
wiley   +1 more source

Mineralization at Titanium Surfaces is a Two-Step Process

open access: yesJournal of Functional Biomaterials, 2016
Mapping the initial reaction of implants with blood or cell culture medium is important for the understanding of the healing process in bone. In the present study, the formation of low crystalline carbonated hydroxyapatite (CHA) onto commercially pure ...
Håkan Nygren, Lars Ilver, Per Malmberg
doaj   +1 more source

Fiber‐type soft bioelectronics for wearable and implantable sensing and therapy

open access: yesBMEMat, EarlyView.
Fiber‐type soft bioelectronics are emerging as versatile platforms for wearable and implantable health monitoring and therapeutic applications. These bioelectronics use organic and inorganic matrices combined with advanced fillers, which feature high conductivity, electrochemical sensitivity, softness, and biocompatibility.
Haneul Kim   +5 more
wiley   +1 more source

Selective Oxidation Strategies for Cost‐Efficient Green Hydrogen Production via Hybrid Water Electrolysis

open access: yesCarbon Energy, EarlyView.
Hybrid water electrolysis has emerged as a promising alternative to conventional electrolysis for sustainable hydrogen production. The economic potential of replacing water oxidation with organic substrates is assessed. For each substrate, representative electrocatalysts and mechanistic insights are reviewed to identify design principles for optimized ...
Conor Brennan‐Pollak   +12 more
wiley   +1 more source

New Approach Methodologies (NAMs) in Alternative Methods: A Comparative Cytotoxicity Analysis of Nanostructured Hydroxyapatite in Adipose Stem Cells Spheroids

open access: yesJournal of Applied Toxicology, EarlyView.
ABSTRACT Toxicological assessment is essential in NP approval for health and medical applications. Although 2D cell culture has been widely used, 3D models, especially spheroids, provide better predictive value for toxicological risk assessments since they replicate complex cellular interactions more accurately.
Bianca Montenegro   +5 more
wiley   +1 more source

Recent advances in Joule‐heating synthesis of functional nanomaterials for photo and electrocatalysis

open access: yesPhotoMat, EarlyView.
This paper presents a comprehensive overview of recent advancements in Joule‐heating synthesis of photo and electrocatalysts, emphasizing its benefits and applications. The objective is to offer an effective strategy for enhancing the diversity and performance of catalytic materials.
Jiaqi Li   +4 more
wiley   +1 more source

Chelidonic Acid and Its Derivatives from Saussurea Controversa: Isolation, Structural Elucidation and Influence on the Osteogenic Differentiation of Multipotent Mesenchymal Stromal Cells In Vitro

open access: yesBiomolecules, 2019
4-oxo-4H-pyran-2.6-dicarboxylic acid (chelidonic acid, ChA) in the native state and in the complex with calcium [Ca(ChA)(H2O)3], named saucalchelin (CaChA), was isolated from the extract of Saussurea controversa leaves for the first time for the ...
Elena Avdeeva   +11 more
doaj   +1 more source

Rare variation: the absence of both the celiac trunk artery and the common hepatic artery

open access: yesWorld Journal of Surgical Oncology, 2022
Background Knowledge of celiac trunk anatomy is important in gastrointestinal surgery, hepatopancreatobiliary surgery, transplantation and interventional radiology.
Zhenxing Zhang   +4 more
doaj   +1 more source

Home - About - Disclaimer - Privacy