Results 51 to 60 of about 409,344 (265)

Advanced spectrofluorimetric determination of ascorbic acid via serotonin hydrochloride quenching using a twin solar cell device with eight-angled blue radiation sources

open access: yesResults in Chemistry
A novel spectrofluorimetric flow injection analysis (FIA) method was developed for the selective quantification of ascorbic acid via fluorescence quenching of serotonin hydrochloride.
Ghufran K. Allawi, N.S. Turkey
doaj   +1 more source

Epidermal Patch Technologies for Integrated Healthcare and Infection Management

open access: yesAdvanced Healthcare Materials, EarlyView.
Epidermal patches have evolved from simple wound coverings into multifunctional, skin‐conformable platforms integrating drug delivery, biosensing, and therapeutic functionalities. This review highlights their material innovations, fabrication strategies, and intelligent designs, including hydrogels, microneedles, and flexible electronics, while ...
Yuqi Wang   +7 more
wiley   +1 more source

Laparoscopic splenectomy using bipolar vessel sealing system

open access: yesمجلة كلية الطب, 2015
Background: Newly developed vessels sealing device built upon bipolar diathermy technology had a great impact on facilitating advances laparoscopic surgery. Laparoscopic splenectomy is well established procedure but in this study the procedure is totally
Aws Kh. Jassim   +2 more
doaj   +1 more source

ESTIMATION OF GENETIC VARIABILITY IN SOME COTTON CROSSES (Gossypium barbadense L.) UNDER WATER STRESS. [PDF]

open access: yesJournal of Plant Production, 2012
Water deficit is considered one of the most important factors affecting on cotton yield. The purpose of this study was to assess genotypic variation for water deficit stress in a set of cotton germplasm using geometric mean yield (GMY) and drought ...
H. Turkey   +3 more
doaj   +1 more source

Spiro‐Phenothiazine Hole‐Transporting Materials: Unlocking Stability and Scalability in Perovskite Solar Cells

open access: yesAdvanced Materials, EarlyView.
Fluorene‐functionalized spiro‐phenothiazine (PTZ‐Fl) exhibits strong Li+ affinity and thermal stability, enabling a PCE of 25.75% in small‐area cells and 22.07% in 25 cm2 modules. Under ISOS‐L3 conditions, PTZ‐Flbased devices retain over 80% efficiency after 1000 hours, demonstrating superior stability and scalability compared to spiro‐OMeTAD for next ...
Javier Urieta‐Mora   +17 more
wiley   +1 more source

Psychiatry in Turkey [PDF]

open access: yesInternational Psychiatry, 2004
The Republic of Turkey has a population of 67.4 million (year 2000) and covers 783 563 km2; administratively it is divided into 81 provinces. A few national statistics from 2000 are: infant death rate 41.9/1000; life expectancy at birth 68 years; unemployment rate 6.6%; gross national product (GNP) per capita US$2965; and adult literacy rate 87.32 ...
openaire   +2 more sources

Thermally Modulated Metasurface Sensor for Dynamic and Time‐Resolved Isolation of Extracellular Vesicles

open access: yesAdvanced Materials, EarlyView.
A thermally adaptive plasmonic metasurface, functionalized with poly(N‐isopropylacrylamide) (PNIPAM) and anti‐CD63 antibodies, enables precise, on‐demand capture and release of extracellular vesicles (EVs). Delivering high recovery, improved purity, and intact vesicle structure, the platform offers a versatile, label‐free solution for real‐time EV ...
Beyza Nur Kucuk   +7 more
wiley   +1 more source

Cornus Mas L. Seed‐Derived Biosorbent for Methylene Blue Removal: Surface Characterization and Biosorption Performance

open access: yesAdvanced Materials Interfaces, EarlyView.
Cornus mas L. seeds are transformed into a high‐performance biosorbent through chemical modification, effectively removing methylene blue from aqueous solutions. Comprehensive characterization and optimization reveal a maximum biosorption capacity of 71.71 mg g−1, establishing this sustainable, cost‐effective material as a promising solution for ...
Hakan Yıldız   +2 more
wiley   +1 more source

Effect of Ruta graveolens Extract on the Major Virulence Factors in Methicillin Resistant Staphylococcus aureus

open access: yesInfection and Drug Resistance, 2022
Shahinda Rezk,1 Omar Alqabbasi,2 Asmaa Ramadan,3,4 Mohamed Turkey5 1Microbiology Department, Medical Research Institute, Alexandria University, Alexandria, Egypt; 2Biology Department, Faculty of Science, Benghazi University, Benghazi, Libya ...
Rezk S, Alqabbasi O, Ramadan A, Turkey M
doaj  

GEOGRAPHICAL ANALYSIS OF SUMMER HOUSES BY THE LAKE HAZAR IN TERMS OF THEIR LOCATION OF CONSTRUCTION (PROVINCE OF ELAZIĞ-TURKEY) [PDF]

open access: yesGeo Journal of Tourism and Geosites, 2019
The factors related to the location of the second houses are commonly related to geography and tourism geography. The second houses diversify according to time and place in terms of their location of construction and the distribution of these houses ...
Ayşe ÇAĞLIYAN, Gülsen AYHAN
doaj   +1 more source

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