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A Sense of Ambient Entrapment in Hito Steyerl's Factory of the Sun

This article proposes the notion of ambient entrapment to conceptualize the affective experience of surveillance in the current age of ubiquitous computing and smart technologies. A sense of ambient entrapment is identified as a vague, yet pervasive feeling of a controlled environment saturated by surveillance and exploitation, where machine perception and algorithmic processes are hard at work. A

Commentary on The Swedish Freedom of the Press Ordinance (1766)

The ordinance installed the first legally sanctioned freedom of the press in the world and was preceded by decades of discussions, proposals, and investigations. The issued ordinance was a compromise between various interests; it was not the unlimited freedom of the press that many had hoped for. Prior censorship was abolished except for theological writings, but it was still forbidden to publish

The Haunting of the Automated Gaze

This article analyzes the artistic exploration of machine vision in the video installation Modern Escape (2018) by Danish artist duo Hanne Nielsen and Birgit Johnsen. The artwork recreates a modern Western home pervaded by surveillance technologies and the automated vision of a robotic vacuum cleaner. The main conceptual idea of the work is the automated gaze, and with few exceptions, all the scen

Calm Surveillance in the Leaky Home : Living with a Robot Vacuum Cleaner

Understanding the attachment owners can feel to their robot vacuums, which also map and collect data about their homes, is key to understanding the ambivalences involved in the integration of automated visualities in the home. Drawing on qualitative video interviews and observations of people interacting with their robot vacuums, this article identifies three key factors in understanding how cohab

Atmospheres of Surveillance

This dissertation is a contribution to the ‘cultural turn’ in the multidisciplinary field of surveillance studies. Its objective is to advance knowledge about how surveillance is perceived as bodily, emotional, and multisensory experiences - explored and conceptualized here as ‘atmospheres of surveillance’. The overarching argument is that surveillance contains and co-produces atmospheres. The stu

Safe is a Wonderful Feeling : Atmospheres of Surveillance and Contemporary Art

This paper examines how the combined prism of contemporary art and the notion of atmosphere may offer alternative perspectives on our encounters with places and practices of surveillance. Specifically, this article investigates the atmospheres of surveillance surfacing in the video installation Safe Conduct (2016) by British contemporary artist Ed Atkins. The artwork recreates the well-known situa

Prognostic Significance of Sentinel Lymph Node Status in Thick Primary Melanomas (> 4 mm)

BACKGROUND: The key prognostic factors for staging patients with primary cutaneous melanoma are Breslow thickness, ulceration, and sentinel lymph node (SLN) status. The multicenter selective lymphadenectomy trial (MSLT-I) verified SLN status as the most important prognostic factor for patients with intermediate-thickness melanoma (Breslow thickness, 1-4 mm). Although most international guidelines

Asymmetric neural coding revealed by in vivo calcium imaging in the honey bee brain

Left–right asymmetries are common properties of nervous systems. Although lateralized sensory processing has been well studied, information is lacking about how asymmetries are represented at the level of neural coding. Using in vivo functional imaging, we identified a population-level left–right asymmetry in the honey bee’s primary olfactory centre, the antennal lobe (AL). When both antennae were

The bee as a model to investigate brain and behavioural asymmetries

The honeybee Apis mellifera, with a brain of only 960,000 neurons and the ability to perform sophisticated cognitive tasks, has become an excellent model in life sciences and in particular in cognitive neurosciences. It has been used in our laboratories to investigate brain and behavioural asymmetries, i.e., the different functional specializations of the right and the left sides of the brain. It

Searching for anatomical correlates of olfactory lateralization in the honeybee antennal lobes : A morphological and behavioural study

The honeybee, Apis mellifera L. (Hymenoptera: Apidae), has recently become a model for studying brain asymmetry among invertebrates. A strong lateralization favouring the right antenna was discovered in odour learning and short-term memory recall experiments, and a lateral shift favouring the left antenna for long-term memory recall. Corresponding morphological asymmetries have been found in the d

A right antenna for social behaviour in honeybees

Sophisticated cognitive abilities have been documented in honeybees, possibly an aspect of their complex sociality. In vertebrates brain asymmetry enhances cognition and directional biases of brain function are a putative adaptation to social behaviour. Here we show that honeybees display a strong lateral preference to use their right antenna in social interactions. Dyads of bees tested using only

Spatial reorientation by geometry in bumblebees

Human and non-human animals are capable of using basic geometric information to reorient in an environment. Geometric information includes metric properties associated with spatial surfaces (e.g., short vs. long wall) and left-right directionality or 'sense' (e.g. a long wall to the left of a short wall). However, it remains unclear whether geometric information is encoded by explicitly computing

A multimodal approach for tracing lateralisation along the olfactory pathway in the honeybee through electrophysiological recordings, morpho-functional imaging, and behavioural studies

Recent studies have revealed asymmetries between the left and right sides of the brain in invertebrate species. Here we present a review of a series of recent studies from our laboratories, aimed at tracing asymmetries at different stages along the honeybee's (Apis mellifera) olfactory pathway. These include estimates of the number of sensilla present on the two antennae, obtained by scanning elec

Lateralization in the Invertebrate Brain : Left-right asymmetry of olfaction in bumble bee, Bombus terrestris

Brain and behavioural lateralization at the population level has been recently hypothesized to have evolved under social selective pressures as a strategy to optimize coordination among asymmetrical individuals. Evidence for this hypothesis have been collected in Hymenoptera: eusocial honey bees showed olfactory lateralization at the population level, whereas solitary mason bees only showed indivi

In-vivo two-photon imaging of the honey bee antennal lobe

Due to the honey bee's importance as a simple neural model, there is a great need for new functional imaging modalities. Herein we report on the development and new finding of a combined two-photon microscope with a synchronized odor stimulus platform for in-vivo functional and morphological imaging of the honey bee's olfactory system focusing on its primary centers, the antennal lobes (ALs). Our

Loss of retinal capillary vasoconstrictor response to Endothelin-1 following pressure increments in living isolated rat retinas

Increased intraocular pressure (IOP) is a major risk factor for glaucoma, and its contribution to neuronal damage appears multi-factorial. An open issue is whether pressure effects on blood vessels contribute to neuronal damage. In particular, little is known about pressure effects on capillaries, which are the site of most metabolic exchange in the retina, but cannot be easily visualized in vivo.