Literary, Artistic and Architectural Exchange between Dutch and Polish Avant-Gardes: A Case Study in European Cultural Mobility in the 1920s and 30s

This paper reflects on cultural mobility in the interwar Europe exemplified by mutual exchange between Dutch and Polish avant-garde formations such as De Stijl or Blok. Polish and Dutch groups and magazines belonged to an international, cross-border network of avant-garde writers, artists and architects who jointly struggled for new, modern art. Within this network, magazines and artists from Poland and the Netherlands were related to each other regardless of apparent cultural and linguistic boundaries – not only via other formations (e.g. French or German), but also directly based on personal contacts between particular representatives of given groups. These relationships enabled direct, mutual and reciprocal exchange of texts and reproductions of artworks and architectural projects between Polish and Dutch magazines. Based on such tangible traces, as well as private correspondence between the artists, I describe the history and the maelstroms of cultural exchange between Dutch and Polish avant-gardes, which – being part of the transnational European avant-garde network – significantly contributed to the development of modern literary, artistic and architectural thought.Narodowe Centrum Nauki (2014/13/N/HS2/02757); Fundacja Uniwersytetu im. Adama Mickiewicza w Poznani

The Influence of Interpersonal Relationships on the Functioning of the Constructivist Network. A Case Study of Poland and the Low Countries

This case study explores the entangled history of the constructivist network in the course of the 1920s and 1930s in light of the interpersonal relationships between some of its representatives. In order to analyse the evolution and influence of such relationships on the functioning of the network, I present data and details of two seemingly distant areas, namely Poland and the Low Countries, and of the dynamics between chosen members of Polish, Dutch and Belgian avant-garde formations such as Zwrotnica, Blok, Praesens, De Stijl, Het Overzicht and Cercle et Carré. Based on tangible traces of direct and indirect relationships left in avant-garde magazines and private correspondence between the artists, I describe how particular ties were formed, maintained and terminated, and how they influenced the exchange between the analysed nodes. This analysis is partially based on Granovetter’s renown theory of ‘strong and weak ties’, which examined the nature of interpersonal connections within and between given circles of individuals, with specific focus on the so-called ‘marginal’ individuals, particularly relevant for the description of avant-garde artists and their formations

'Hollandse' dorpen in Polen – hoe anders waren ze eigenlijk?

The ‘Dutch’ colonisation in Poland, which took place between the 16th and the 19th century, left a clear architectural and spatial mark in the Polish countryside. The newcomers, originally from the Low Countries and later from Germany and other parts of Europe, created independent communities which did not establish strong ties with adjacent villages. Moreover, contrary to autochthonic peasants, the colonists enjoyed freedom and a relatively high social status and were often rather wealthy. Hence their villages and farmsteads differed from local ones being generally speaking more representative. It has often been assumed than the ‘Dutch’ settlements in Poland shared more similarities with the Dutch or Frisian countryside than with the neighbouring villages and that both the settlements as well as the farmhouses differed substantially from local building traditions. This paper explores how much the ‘Dutch’ villages and farms were in fact distinguishable from their local counterparts and to what extent they coincided with building traditions in the Low Countries and in Germany.1015164Werkwinkel. Journal of Low Countries and South African Studies 10(1

Hardware-in-the-Loop Simulation for Spacecraft Formation Flying

This paper presents a hardware-in-the-loop (HITL) simulation approach for multiple spacecraft formation flying. Considering a leader-follower formation flying configuration, a Fuzzy Logic controller is developed first to maintain the desired formation shape under external perturbations and the initial position offsets. Cold-gas on/off thrusters are developed to be introduced to the simulation loop, and the HITL simulations are conducted to validate the effectiveness of the proposed simulation configuration and Fuzzy Logic control

Alkali metal derivatives of an ortho-phenylene diamine

Treatment of the ortho-phenylene diamine C6H4-1,2-{N(H)Tripp}2 (1, PDAH2, Tripp = 2,4,6-triisopropylphenyl) with two equivalents of MR (M = Li, R = Bun; M = Na or K, R = CH2C6H5) afforded the dimetallated alkali metal ortho-phenylene diamide dianion complexes [(PDALi2)(THF)3] (2), [{(PDANa2)(THF)2}2] (3), and [{(PDAK2)(THF)3}2] (4). In contrast, treatment of 2 with two equivalents of rubidium or cesium 2-ethylhexoxide, or treatment of 1 with two equivalents of MR (M = Rb or Cs, R = CH2C6H5) did not afford the anticipated dialkali metal ortho-phenylene diamide dianion derivatives and instead formally afforded the monometallic ortho-diiminosemiquinonate radical anion species [PDAM] (M = Rb, 5; M = Cs, 6). The structure of 2 is monomeric with one lithium coordinated to the two nitrogen centres and the other lithium η4-coordinated to the diazabutadiene portion of the PDA scaffold. Similar structural cores are observed for 3 and 4, except that the larger sodium and potassium ions give dimeric structures linked by multi-hapto interactions from the PDA backbone phenyl ring to an alkali metal centre. Complex 5 was not characterised in the solid state, but the structure of 6 reveals coordination of cesium ions to both PDA amide centres and multi-hapto interactions to a PDA backbone phenyl ring in the next unit to generate a one-dimensional polymer. Complexes 2–6 have been variously characterised by X-ray crystallography, multi-nuclear NMR, FTIR, and EPR spectroscopies, and CHN microanalyses

Rescue of deficits by Brwd1 copy number restoration in the Ts65Dn mouse model of Down syndrome

With an incidence of ~1 in 800 births, Down syndrome (DS) is the most com- mon chromosomal condition linked to intellectual disability worldwide. While the genetic basis of DS has been identified as a triplication of chromosome 21 (HSA21), the genes encoded from HSA 21 that directly contribute to cognitive de fi cits remain incompletely understood. Here, we found that the HSA21- encoded chromatin effector, BRWD1, was upregulated in neurons derived from iPS cells from an individual with Down syndrome and brain of trisomic mice. We showed that selective copy number restoration of Brwd1 in trisomic animals rescued de fi cits in hippocampal LTP, cognition and gene expression. We demonstrated that Brwd1 tightly binds the BAF chromatin remodeling complex, and that increased Brwd1 expression promotes BAF genomic mistargeting. Importantly, Brwd1 renormalization rescued aberrant BAF localization, along with associated changes in chromatin accessibility and gene expression. These findings establish BRWD1 as a key epigenomic mediator of normal neurodevelopment and an important contributor to DS-related phenotypes

Od Łodzi po Lejdę – o międzynarodowych kontaktach polskiej awangardy międzywojennej

This article is dedicated to international connections between selected representatives of Polish and Western avant-gardes in art and literature of the interwar period. Both the nature and the scale of such relations have been exemplified by a number of artists from the “a.r.” group – Katarzyna Kobro, Władysław Strzemiński, Henryk Stażewski and Jan Brzękowski, as well as their relationships with the representatives of Dutch and Belgian formations, inter alia “De Stijl” group. The origin of those connections has been briefly presented, along with their nature, dynamics and an impact they made on artworks and theories of chosen artists. Their description is based on archival documents and publications, from which a picture of direct relationships between the leading artists of the European avant-garde emerges – some of them personal, some correspondence-based; they have also been presented in form of a diagram that illustrates the text.Niniejszy artykuł poświęcony jest międzynarodowym kontaktom istniejącym pomiędzy wybranymi przedstawicielami polskiej i zachodniej międzywojennej awangardy artystyczno-literackiej. Charakter i skala tych relacji zostały przedstawione na przykładzie artystów grupy „a.r.” – Katarzyny Kobro, Władysława Strzemińskiego, Henryka Stażewskiego oraz Jana Brzękowskiego i ich kontaktów z przedstawicielami holenderskich i belgijskich formacji, m.in. grupy „De Stijl”. Pokrótce omówiono genezę tych relacji, ich naturę i przebieg oraz wpływ jaki wywarły na twórczość i teorie wybranych artystów. Opis owych zależności oparty został na archiwalnych dokumentach i publikacjach, z których wyłania się obraz bezpośrednich kontaktów – osobistych bądź korespondencyjnych – pomiędzy czołowymi artystami europejskiej awangardy, które przedstawiono także w formie diagramu ilustrującego niniejszy tekst