Results 71 to 80 of about 2,970,625 (288)

Food Crises in Germany, 1500–1871

Jahrbuch für Wirtschaftsgeschichte
This study is the first to establish a chronology of food crises in Germany from the sixteenth century to their disappearance in the late 1860s based on a standard methodology to detect cycles in commodity prices. To this end, we develop an aggregate rye
Albers Hakon, Pfister Ulrich
doaj   +1 more source

Unveiling Visual Physiology and Steady-State Evoked Potentials using Low-Cost and Transferable Electroencephalography for Evaluating Neuronal Activation

International Journal of Psychological Research
Purpose: The ability to see and process images depends on the function of the eyes and the processing of visual information by neurons in the cerebral cortex, something that could be measured through electroencephalography (EEG).
Verónica Henao Isaza, Valeria Cadavid Castro, Eliana Salas Villa, Santiago Gonzalez Cuartas, John Fredy Ochoa   +4 more
doaj   +1 more source

Natural Killer Cells in Paediatric Soft Tissue Sarcomas: A Systematic Review

Pediatric Blood &Cancer, EarlyView.
ABSTRACT Paediatric soft tissue sarcomas (pSTS) are a rare and heterogeneous group of malignant tumours arising in tissues of mesenchymal origin. The role of natural killer (NK) cells in pSTS remains poorly understood, with evidence fragmented across small preclinical studies and early‐phase clinical trials.
Raya Dean, Lara V. Graham, Christina Putnam, Rosa Gomes Alves Martins, Daniel T. Harding, Tim J. Underwood, Zoë S. Walters, Matthew D. Blunt   +7 more
wiley   +1 more source

Statesman V. 53, n. 23 [PDF]

, 2009
v. : ill.; 32 cm (original analog pub.)Archived web contentThe digital publication of the Stony Brook Statesman was made possible through a grant from the Stony Brook Alumni ...
Stony Brook University Statesman
core  

Fricción y desgaste en elementos circulares empleados en pasadores // Friction and waste in elements circular employees in pins.

Ingeniería Mecánica, 2009
El presente trabajo tiene como objetivo establecer el comportamiento de los pasadores fabricadosde acero 45 empleados en las esteras de los equipos de laboreo minero, los cuales por su condiciónde trabajo, se desgastan prematuramente producto de la ...
D. Alcántara-Borges, T. Fernández-Columbié, I. Rodríguez-González   +2 more
doaj  

The Relative Weakness of Serfdom and Lordship in Later Medieval England: The Example of Bredfield (Suffolk)

Jahrbuch für Wirtschaftsgeschichte
Historians dispute the nature of medieval English serfdom. For some, it represents one of the most powerful and pervasive systems of serfdom in medieval Europe, highly extractive of peasant surpluses: consequently, only concerted peasant resistance in ...
Bailey Mark
doaj   +1 more source

Animal‐Assisted Activities With Therapy Dogs in Pediatric Oncology: A Multicenter Survey of the Current Status, Implementation, and Challenges in Germany, Austria, and Switzerland

Pediatric Blood &Cancer, EarlyView.
ABSTRACT Background Animal‐assisted activities (AAAs) with therapy dogs have shown positive effects on patient well‐being and quality of life in various areas of medicine, including pediatric oncology. However, research on this topic is limited. The aim of this study is to present the current status of AAA in pediatric oncology in Germany, Austria, and
Jan‐Marius Wedig, Birgit Burkhardt, Christof M. Kramm, Kira Ostermann, Sarah C. Goretzki, Uta Dirksen, Nico Kurpiers, Michael M. Schündeln   +7 more
wiley   +1 more source

Statesman V. 53, n. 2 [PDF]

, 2009
v. : ill.; 32 cm (original analog pub.)Archived web contentThe digital publication of the Stony Brook Statesman was made possible through a grant from the Stony Brook Alumni ...
Stony Brook University Statesman
core  

Indebted Abbots: The Impact of Lordly Demand on the Late Medieval Rural Economy in Northeast Scotland

Jahrbuch für Wirtschaftsgeschichte
Scottish historiography often describes late medieval Scotland as experiencing socio-economic stagnation while at the same time witnessing a shift from feudal to post-feudal lordship. This paper reevaluates that interpretation through a case study of the
Weil Sebastian
doaj   +1 more source

Coherent surface plasmon amplification through the dissipative instability of 2D direct current

Nanophotonics, 2018
We propose an original concept for on-chip excitation and amplification of surface plasmon polaritons. Our approach, named nanoresotron, utilizes the collective effect of dissipative instability of a 2D direct current flowing in vicinity of a metal ...
Smetanin Igor V., Bouhelier Alexandre, Uskov Alexander V.   +2 more
doaj   +1 more source