668 research outputs found
Dod i oed: llenyddiaeth Oedolion Newydd yn Gymraeg
No full textYn 2009, esgorwyd ar gategori llenyddol newydd, ffuglen Oedolion Newydd (New Adult fiction), gan Wasg St Martin, Efrog Newydd. Nod y wasg oedd llenwi bwlch yn y farchnad lyfrau trwy ddatblygu categori llenyddol i ddiwallu anghenion darllen Oedolion Newydd rhwng tua 18 a 25 mlwydd oed a oedd yn troedio’r ffin rhwng llencyndod a bod yn oedolion. Ers 2009, mae awduron, darllenwyr a’r diwydiant cyhoeddi wedi ymateb a datblygu gweledigaeth Gwasg St Martin i ddarparu llenyddiaeth i Oedolion Newydd. Yr erthygl hon yw’r erthygl gyntaf i drafod dechreuadau’r categori llenyddol hwn mewn rhyddiaith Gymraeg ddiweddar gan ddefnyddio Twll Bach yn y Niwl (2020) gan Llio Elain Maddocks, Sgen i’m Syniad: Snogs, Secs, Sens (2022) gan Gwenllian Ellis a Cwlwm (2022) gan Ffion Enlli fel astudiaethau achos. Bydd yr erthygl yn dangos ac yn dadansoddi’r modd y mae rhyddiaith y tri awdur dan sylw yn mynegi, herio ac yn ymateb yn greadigol i’r profiad hwnnw o ddod i oed fel menywod yn ystod y cyfnod rhwng llencyndod a bod yn oedolion o safbwynt eu hunaniaethau cenedlaethol ac ieithyddol a rhywioldeb
Von ordenung gottis dienst yn[n] der gemeyne
No full textDoctor Martin[us] LuttherVorlageform des Erscheinungsvermerks: Wittemberg. M.D.xxiij.Benz. Luth. 161
Normal Approximation of the Disrtibution of the Equilibrium Price in Markets with Random Demand and Supply
No full textIn the paper, the asymptotic distribution of the equilibrium price in markets with the random demand and supply is described. Two special cases - the one with smooth demand and supply curves and the one with jump demand and supply curves - are studied. It is found that in both the cases the fluctuations of the price vanish at the rate O(n^{-1/2}) as the number of the agents n tends to infinity. Finally, a normal approximation of the distribution of the equilibrium price is suggested.equilibrium price, random demand, random supply, asymptotic distribution, normal approximation
Influence of Yttrium on the Thermal Stability of Ti-Al-N Thin Films
No full textTi(1-x)Al(x)N coated tools are commonly used in high-speed machining, where the cutting edge of an end-mill or insert is exposed to temperatures up to 1100 degrees C. Here, we investigate the effect of Yttrium addition on the thermal stability of Ti(1-x)Al(x)N coatings. Reactive DC magnetron sputtering of powder metallurgically prepared Ti(0.50)Al(0.50), Ti(0.49)Al(0.49)Y(0.02), and Ti(0.46)Al(0.46)Y(0.08) targets result in the formation of single-phase cubic (c) Ti(0.45)Al(0.55)N, binary cubic/wurtzite c/w-Ti(0.41)Al(0.57)Y(0.02)N and singe-phase w-Ti(0.38)Al(0.54)Y(0.08)N coatings. Using pulsed DC reactive magnetron sputtering for the Ti(0.49)Al(0.49)Y(0.02) target allows preparing single-phase c-Ti(0.46)Al(0.52)Y(0.02)N coatings. By employing thermal analyses in combination with X-ray diffraction and transmission electron microscopy investigations of as deposited and annealed (in He atmosphere) samples, we revealed that Y effectively retards the decomposition of the Ti(1-x-y)Al(x)Y(y)N solid-solution to higher temperatures and promotes the precipitation of c-TiN, c-YN, and w-AlN. Due to their different microstructure and morphology already in the as deposited state, the hardness of the coatings decreases from similar to 35 to 22 GPa with increasing Y-content and increasing wurtzite phase fraction. Highest peak hardness of similar to 38 GPa is obtained for the Y-free c-Ti(0.45)Al(0.55)N coating after annealing at T(a) = 950 degrees C, due to spinodal decomposition. After annealing above 1000 degrees C the highest hardness is obtained for the 2 mol % YN containing c-Ti(0.46)Al(0.52)Y(0.02)N coating with similar to 29 and 28 GPa for T(a) = 1150 and 1200 degrees C, respectively
Etlich cristliche Lyeder, Lobgesang, und Psalm, dem rainen Wort Gotes gemeß, auß der Hailigen Gschrifft, durch mancherlay Hochgelerter gemacht
No full textBl. A1v, Liedanfang Nun frewdt euch lieben Christen gemayn/ Vnd laßt vns frölich spryngen/ ... Martin LutherBl. A2v, Liedanfang Es ist das hayl vns kom[m]en her/ Von gnad vnd lautter guotten/ ... Paulus SperatusBl. B1r, Liedanfang Yn Gott/ gelaub ich das er hat/ auß nicht/ geschaffen hymel vnnd erde/ ... Paulus SperatusBl. B3v, Liedanfang Hilff gott/ wie ist der menschen not/ so groß/ ... Paulus SperatusBl. C1r, Liedanfang Ach gott vonn himel sihe darein/ vnd laß dich das erbarmmen/ ... [Martin Luther]Bl. C1v, Liedanfang Es spricht der vnweyß mund wol/ den rechten Got wir mayne[n] [Martin Luther]Bl. C2r, Liedanfang Auß tieffer not schrey ich zuo dir/ herrgot hör mein rüffen/ ... [Martin Luther]Bl. C2v, Liedanfang Jn Jhesus namen hebenn wir an/ das best das wir geleernett hon/ ...[Liedtextverfasser: Martin Luther und Paulus Speratus]Impressum ergänzt gemäss ZLFLiedflugschriftEnthält mehrheitlich Lieder von Martin Luther oder Paulus SperatusTiteleinfassung; mit xylogr. Note
FOURIER TRANSRORM EMISSION SPECTROSCOPY OF THE SYSTEM OF YN.
No full textAuthor Institution: Department of Chemistry, University of Arizona; Department of Chemistry, University of WaterlooThe electronic emission spectrum of YN has been observed in the 2.3-2.6 spectral region using a Fourier transform spectrometer. The bands were excited in a yurium hollow cathode lamp in the presence of a trace of molecular nitrogen. The observed bands, with origins at 3882.7625(4), 4229.0457(3), 4528. 6562(46), 4798.5145(13), 5049.4429(20) and 5281.2129(27), have been assigned as the 0-0, 1-1, 3-3, 4-4 and 5-5 vibrational bands, respectively, of the electronic transition. The principal equilibrium constants for the ground state obtained from this analysis are {\AA} and the corresponding excited state values are and {\AA}. This work represents the first observation of the YN molecule
Influence of InN and AlN concentration on the compositional inhomogeneity and formation of InN-rich regions in InxAlyGa1−x−yN
No full textThe application of quaternary In xAl yGa 1-x- yN active regions is a promising path towards high efficiency UVB-light emitting diodes (LEDs). For the utilization of In xAl yGa 1-x-yN, detailed knowledge of the interplay between growth parameters, adatom incorporation, optical and structural properties is crucial. We investigated the influence of the trimethylaluminium (TMAl) and trimethylindium (TMIn) flux on the composition and luminescence properties of In xAl yGa 1-x-yN layers by multi-mode scanning electron microscopy. We found that varying the molar TMIn flow from 0 to 17.3 μmol min -1 led to an InN concentration between 0% and 3.2% and an emission energy between 4.17 and 3.75 eV. The variation of the molar TMAl flow from 3.5 to 35.4 μmol min -1 resulted in a AlN composition between 7.8% and 30.7% with an emission energy variation between 3.6 and 4.1 eV. Cathodoluminescence hyperspectral imaging provided evidence for the formation of nanoscale InN-rich regions. Analyzing the emission properties of these InN-rich regions showed that their emission energy is inhomogeneous and varies by ≈150 meV. We provide evidence that the formation of these InN-rich regions is highly dependent on the AlN and InN composition of the layer and that their formation will strongly affect the performance of In xAl yGa 1-x-yN LEDs
Towards an integrated approach to industry dynamics and labour mobility
No full textIndustrial dynamics and labour mobility are two fields of economic research that have developed fast in recent years, but along what are essentially separate lines. This paper shows that the processes those two fields deal with can be highly interdependent, and demonstrates the usefulness of (and the opportunity for) an integrated approach to the dynamics of industries and labour mobility. It concludes with a list of questions that inform a research agenda dedicated to such approach.
Sustainable workplaces: the impact of workplace learning
No full textThe Wales Institute for Work Based Learning provides modular courses for learners in employment. For the last two years the Institute has been running two ESF projects under the pan-Wales Work-Based Learning (WIWBL) programme 2007-2014. WIWBL developed a suite of courses aimed at raising awareness of sustainability and the environment among the workforce and the corporate responsibilities for managers. As part of each course, the learners were required to examine an issue at their workplace, and in many cases this has led to the company changing its working practices to reduce waste. The legacy of the learners within their organisations is having a direct impact on the environmental effects of their activities. On the other hand, there were some disappointing lessons learned. Many companies saw sustainability as a ‘nice to have’ part of Corporate Social Responsibility, and were not thinking strategically about the future. The ability of learners embedded within organisations to initiate change with direct practical results in the short term is an area where the University is having a visible positive effect on the Welsh economy for the future.
Mae Athrofa Cymru ar gyfer Dysgu Seiliedig ar Waith yn darparu cyrsiau modiwlaidd ar gyfer dysgwyr sydd mewn cyflogaeth. Dros y ddwy flynedd ddiwethaf mae’r Athrofa wedi bod yn cynnal dau brosiect Cronfa Gymdeithasol Ewrop dan raglen Dysgu Seiliedig ar waith Cymru Gyfan 2007-2014. Datblygodd yr Athrofa gyfres o gyrsiau a anelai at godi ymwybyddiaeth ynghylch cynaliadwyedd a’r amgylchedd ymhlith y gweithlu a’r cyfrifoldebau corfforaethol i reolwyr. Yn rhan o bob cwrs, roedd yn ofynnol i’r dysgwyr archwilio mater yn eu gweithle, ac mewn nifer o achosion mae hyn wedi arwain y cwmni i newid ei arferion gwaith er mwyn lleihau gwastraff. Mae gwaddol y dysgwyr o fewn eu sefydliadau’n cael effaith uniongyrchol ar effeithiau amgylcheddol eu gweithgareddau. Ar y llaw arall, dysgwyd rhai gwersi siomedig. Ystyriai llawer o gwmnïoedd gynaliadwyedd yn rhan ‘hyfryd ei chael’ o Gyfrifoldeb Cymdeithasol Corfforaethol, ac nid oeddynt yn meddwl yn strategol am y dyfodol. Mae gallu dysgwyr o fewn sefydliadau i gychwyn newid gyda chanlyniadau ymarferol uniongyrchol yn y tymor byr yn faes lle mae’r Brifysgol yn cael effaith gadarnhaol weladwy ar economi Cymru i’r dyfodol
Integral representation of Markov systems and the existence of adjoined functions for Haar spaces
No full textAbstractLet A be a set of real numbers, and let Yn: = {y0,…, yn} be a C̆ebys̆ev system on A. Assume, moreover, that if inf A or sup A belongs to A, then it is a point of accumulation of A at which all yj are continuous. We find necessary and sufficient conditions for the existence of a function yn + 1 such that also {y0,…, yn, yn + 1} is a C̆ebys̆ev system on A. This theorem generalizes earlier results of Zielke and of the author. The proof is based on an integral representation of Markov systems that slightly extends a previous result of Zielke
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