Results 1 to 10 of about 9,499,914 (306)
Die journalistische Gattung der "Spectators", die in England zu Beginn des 18. Jahrhunderts ihren Ausgang nahm, verbreitete sich bald in ganz Europa, bevor sie zu einem wichtigen Indikator für das Diskurssystem der Aufklärung wurde. Das digitale Projekt verfolgt das Ziel, eine zentrale Sammlung für sämtliche europäische Spectators-Zeitschriften zu ...
openaire +3 more sources
Изучение электрохимических свойств углеродных материалов для отрицательного электрода [PDF]
Electrochemical characteristics of electrodes based on various carbon materials such as expanded graphite, nanotubes, black carbon for hybrid supercapacitors C/PbO2 with acid electrolyte were investigated.
Grigor’yeva, Valeriya Aleksandrovna +1 more
doaj +1 more source
Flow batteries based on organic redox-systems for large-scale electric energy storage [PDF]
Redox flow battery technology has been known since the 1970s. Their low specific characteristics have been of interest for a long time. Practical interest has arisen in recent decades because of the intensive development of alternative energy (such as ...
Godyaeva, Mariia Vasil'evna +4 more
doaj +1 more source
Book review: Mahendra Rai, Anatoly Reshetilov, Yulia Plekhanova, Avinash P. Ingle, editors. Macro, Micro, and Nano-Biosensors: Potential Applications and Possible Limitation [PDF]
The main idea of the book is that, depending on the addressed problem, different approaches are to be used; macro constructs are to be worked with in some cases, micro and nano in others.
Kazarinov, Ivan Alekseevich
doaj +1 more source
The influence of impurities of the transition metals Fe, Ni, and Co on hydrolysis kinetics of BH₄− ions in alkaline solutions [PDF]
The influence of small amounts of the Fe, Co, and Ni impurities on the spontaneous hydrolytic process of borohydride was studied within a temperature range of 60–100°C.
Gamayunova, Irina Mikhailovna
doaj +1 more source
Electrochemical properties of quinones, antraquinones and their derivatives – potential redox-systems for flow batteries [PDF]
Practical interest in redox flow batteries has arisen in recent decades as a result of intensive development in the field of alternative energy (such as solar and wind) and the control of peak loads in industrial electrical networks.
Kazarinov, Ivan Alekseevich +6 more
doaj +1 more source
German mortgage banks based on stock, more frequently founded from the early 1860s, used the traditional Pfandbrief system to cope with the growing tasks of urban and housing construction.
Sattler Friederike
doaj +1 more source
Long COVID is a complex condition affecting quality of life, with limited therapeutic options. We investigated the occurrence of long COVID in subjects receiving early therapy with monoclonal antibodies (mAbs) or antivirals to reduce the risk of COVID-19
Antonio Cimellaro +11 more
doaj +1 more source
El presente artículo intenta aproximarse a la (re) construcción social del espacio urbano experimentado en la ciudad de Buenos Aires cuando asoló la epidemia de fiebre amarilla en 1871.
Lucas Guiastrennec
doaj +1 more source

