Search results for "DIY"
showing 10 items of 1044 documents
Brändiyhteisö ja sen tarjoamat mahdollisuudet ja haasteet
2008
Tietojärjestelmätieteen kandidaatintutkielma Tässä kandidaatintutkielmassa perehdyttiin brändiyhteisön käsitteeseen ja siihen, millaisia mahdollisuuksia ja haasteita brändiyhteisöön liittyy. Tutkielma suoritettiin puhtaana kirjallisuuskatsauksena ja lähteinä pyrittiin käyttämään ensisijaisesti tuoreita, tieteellisiä artikkeleja ja julkaisuja. Tutkimuskysymyksiä voidaan erotella kaksi. Ensimmäinen tutkimuskysymys on Mitä tarkoitetaan käsitteellä brändiyhteisö? ja toinen Millaisia mahdollisuuksia ja toisaalta haasteita brändiyhteisö tarjoaa? Tutkielmassa on pohjustettu ensin brändiyhteisön käsitteeseen tutustumista käymällä lyhyesti läpi yhteisöllisyyttä yleisesti. Sen jälkeen on perehdytty e…
Is DIY a Punk Invention?
2021
International audience
Going back to the sources to preserve the Islamic history of Palestine. Jerusalem's archival heritage as a case study
2019
With regard to the presence of very important archives located in the heart of the most important city of Palestine (such as the maktaba al–masjid al–Aqsâ, the maktaba al–Budayriyya and the maktaba al– Uzbakiyya, to give an example), and in consideration of the recent events which have negatively involved both its social and cultural life, it seems to us that Jerusalem al–Quds can well represent an emblematic case study. To better highlight the necessity of going back to the sources in order to re–establish, and therefore to preserve, the Islamic history of Palestine, and to better define the significant role of Jerusalem’s archives, we consider it useful to precise both the historical and …
Conversion as Negotiation. Converts as Actors of Civil Society
2020
This article focuses on the religious movement of the Ahmadiyya and its civil society organization, Humanity First, in West-Africa and in Europe. Particular attention is paid to the place of converts within these two institutions. Conversions to an Islamic minority and the actions of this minority are studied through the prism of social commitment. I examine the intersections between religious values, the ideas of solidarity in the societies under scrutiny and, the kaleidoscopic range of Muslim charities. The paper investigates conversion as negotiation in regard to gender, social mobility, and power. Conversion is approached here as a matter of social relations and not personal belief. I a…
Monikieliset kirjailijat : kielen vaihtaminen ja kirjailijan identiteetti
2011
Kirjoittamisen pro gradu -tutkielma käsittelee monikielisiä kirjailijoita ja heidän suhdettaan vieraalla kielellä kirjoittamiseen ja sen vaikutusta heidän kirjailijaidentiteettiinsä. Tuon esimerkkikirjailijoiden avulla esiin, minkälaisia vaikutuksia kielen vaihtaminen kirjailijoille aiheuttaa. Maailmasta löytyy paljon kirjailijoita, jotka identifioituvat johonkin kieleen, joka ei ole heidän äidinkielensä, tai äidinkielensä ohella myös johonkin toiseen kieleen. Koska kieli on osa taitajansa identiteettiä, tutkin kielen vaihtamisen vaikutusta kirjailijoiden identiteetteihin. Tutkielmassa käsiteltäviä teemoja ovat erityisesti kielen vaihtaminen, äidinkielen hylkääminen, vieraalla kielellä kirj…
Expression and possible functions of the cholinergic system in a murine embryonic stem cell line.
2007
The expression of a cholinergic system during embryonic development is a widespread phenomenon. However, no precise function could be assigned to it during early pre-neural stages and there are only few studies that document when it precisely starts to be expressed. Here, we examined the expression of cholinergic components in a murine embryonic stem cell line by RT-PCR, histochemistry, and enzyme activity measurements; the acetylcholine (ACh) content was measured by HPLC. We have demonstrated that embryonic stem cells express ACh, acetylcholine receptors, choline acetyltransferase (ChAT), acetyl- and butyryl-cholinesterase (AChE and BChE). Butyryl-cholinesterase (BChE) expression was highe…
3D Printing Neuron Equivalent Circuits: An Undergraduate Laboratory Exercise.
2018
The electrical equivalent circuit for a neuron is composed of common electrical components in a configuration that replicates the passive electrical properties and behaviors of the neural membrane. It is a powerful tool used to derive such fundamental neurophysiological equations as the Hodgkin-Huxley equations, and it is also the basis for well-known exercises that help students to model the passive (Ohmic) properties of the neuronal membrane. Unfortunately, as these exercises require basic knowledge of electronics, they are generally not physically conducted in biomedical courses, but remain merely conceptual exercises in a book or simulations on a computer. In such manifestations, they l…
4,4'-[Thiophene-2,5-diylbis(ethyne-2,1-diyl)]dibenzonitrile
2008
In the solid state, the title compound, C(22)H(10)N(2)S, forms centrosymmetric dimers by pairs of non-classical C-H⋯S hydrogen bonds linking approximately coplanar mol-ecules. The benzene ring involved in this inter-action makes a dihedral angle of only 7.21 (16)° with the thio-phene ring, while the other benzene ring is twisted somewhat out of the plane, with a dihedral angle of 39.58 (9)°. The hydrogen-bonded dimers stack on top of each other with an inter-planar spacing of 3.44 Å. C-H⋯N hydrogen bonds link together stacks that run in approximately perpendicular directions. Each mol-ecule thus inter-acts with 12 adjacent mol-ecules, five of them approaching closer than the sum of the van …
Vastarinnan subjektia rakentamassa : diskurssiivinen subjektituotanto omaehtoisissa kulttuurijulkaisuissa
2000
Gold Redox Catalytic Cycles for the Oxidative Coupling of Alkynes
2011
[EN] Au(I)/Au(III) catalytic cycles are catalytically competent to perform the oxidative coupling of alkynes in the homogeneous phase at room temperature and without any protecting atmosphere. Selectfluor as oxidant, wet acetonitrile as solvent, and sodium carbonate as base are the reagents of choice. Both aromatic and alkyl alkynes can be coupled, and mechanistic studies reveal that at least two gold species having different oxidation states are implicated in the key step of the coupling.