Results 1 to 10 of about 85,516 (198)

Alem de "Muito Alem do Cidadao Kane”: Entrevista com John Ellis

Mídia e Cotidiano, 2016
O documentário televisivo “Muito Além do Cidadão Kane” foi exibido em 1993 pela emissora britânica Channel 4. Voltando-se para a figura do magnata Roberto Marinho e abordando o poder e a dominação que a Rede Globo exerce na sociedade e mídia brasileiras,
Andrea Medrado
doaj   +3 more sources

State-of-the-art violence detection techniques in video surveillance security systems: a systematic review [PDF]

PeerJ Computer Science, 2022
We investigate and analyze methods to violence detection in this study to completely disassemble the present condition and anticipate the emerging trends of violence discovery research.
Batyrkhan Omarov, Sergazi Narynov, Zhandos Zhumanov, Aidana Gumar, Mariyam Khassanova   +4 more
doaj   +2 more sources

The Role of the Urine Dipstick Test in the Detection of Abnormal Proteinuria Using Different Cut-off Levels in Hypertensive Pregnancies

Düzce Tıp Fakültesi Dergisi, 2022
Aim: The aim of this study was to determine the diagnostic accuracy of different urine dipstick protein threshold levels in predicting the presence of abnormal proteinuria in pregnant women with hypertension.
Taha Takmaz, Irana Gorchiyeva, Belfin Nur Arici Halici, Ali Toprak, Caglar Cetin, Mehmet Serdar Kutuk   +5 more
doaj   +1 more source

A pH-Responsive Foam Formulated with PAA/Gemini 12-2-12 Complexes

Colloids and Interfaces, 2021
In the search for responsive complexes with potential applications in the formulation of smart dispersed systems such as foams, we hypothesized that a pH-responsive system could be formulated with polyacrylic acid (PAA) mixed with a cationic surfactant ...
Hernán Martinelli, Claudia Domínguez, Marcos Fernández Leyes, Sergio Moya, Hernán Ritacco   +4 more
doaj   +1 more source

Organophosphorus Chemistry: Synthesis of New Phosphonic Acid Derivatives Bearing a Triazole Moiety

Chemistry Proceedings, 2022
A series of new 1,2,3-triazolylphosphonates were synthesized through multicomponent alkyne-azide 1,3-dipolar cycloaddition catalyzed by copper nanoparticles on activated carbon.
Esteban Bjerg, Joaquín Marchán-García, Gabriel Radivoy, Yanina Moglie, Eduardo Buxaderas   +4 more
doaj   +1 more source

Fe-Mn/ZrO2 catalysts: Sulfate-based-advanced oxidation process for the degradation of olive oil industry model pollutants

Catalysis Communications, 2023
Fe, Mn and a bimetallic FeMn catalysts supported on ZrO2 were synthesized and tested for the activation of persulfate (PS) and peroxymonosulfate (PMS) in the degradation reaction of three different organic compounds: cinnamic acid (CA), benzoic acid (BA),
Camila M. Loffredo, Mariana Dennehy, Mariana Alvarez   +2 more
doaj   +1 more source

KELÂMDA NEDENSELLİK: İlk Dönem Kelâmcılarında Tabiat ve İnsan

Kader, 2017
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AHMET AYTEP
doaj   +1 more source

Metal oxide-biochar supported recyclable catalysts: A feasible solution for the reduction of 4-nitrophenol in water

Catalysis Communications, 2023
MOx-biochar (Mox = Cu, Co, Mn or Ni oxides) supported materials were prepared, characterised and tested in the reduction of 4-nitrophenol to 4-aminophenol employing sodium borohydride as reducing agent.
Lisette A. Ramirez, Mariana Dennehy, Mariana Alvarez   +2 more
doaj   +1 more source

Diffusion-Weighted Imaging of Solid Ovarian Masses: Is it Useful to Differentiate Benign From Malignant?

Ahi Evran Medical Journal, 2021
Purpose: To research whether apparent diffusion coefficient (ADC) values of solid ovarian masses are beneficial for differentiation between benign and malignant.
Mehmet Ali GÜLTEKİN
doaj   +1 more source

A new and efficient methodology for olefin epoxidation catalyzed by supported cobalt nanoparticles

Beilstein Journal of Organic Chemistry, 2021
A new heterogeneous catalytic system consisting of cobalt nanoparticles (CoNPs) supported on MgO and tert-butyl hydroperoxide (TBHP) as oxidant is presented.
Lucía Rossi-Fernández, Viviana Dorn, Gabriel Radivoy   +2 more
doaj   +1 more source