"Helvetti on kiistaton, mutta taivas on suhteellinen." : Uskonnollisten ihanteiden ja kokemuksen välinen ristiriita L. M. Montgomeryn elämässä vuosina 1921 1927

Tässä tutkimuksessa tutkittiin kanadalaisen kirjailijan L. M. Montgomeryn (1874 1942) elämää vuosina 1921 1927. Kyseisinä vuosina Montgomery eli presbyteeripapin vaimona maaseutuseurakunnissa, ensin Leaskdalessa ja sitten Norvalissa Kanadan Ontariossa. Tutkimus keskittyi tarkastelemaan kirjailijan elämää hallinnutta ristiriitaa, joka muodostui uskonnollisten ihanteiden ja yksilöllisen kokemuksen välisistä eroavaisuuksista. Primäärilähteinä olivat Montgomeryn toimitetut ja julkaistut päiväkirjat The Selected Journals of L. M. Montgomery 1 5 (1985 2004), joista käytettiin etenkin tutkimusvuosiin keskittyvää kolmatta osaa, Montgomeryn neljä romaania Emily of New Moon (1923), Emily Climbs (1925), Blue Castle (1926) ja Emily's Quest (1927) sekä Montgomeryn toimitettu ja julkaistu kirjeenvaihto After Green Gables: L. M. Montgomery's Letters to Ephraim Weber , 1916 1941 (2006) ja My Dear Mr. M.: Letters to G. B. MacMillan (1980). Lisäksi lähteinä oli Leaskdalen seurakuntalaisten kokoama muistelmateos Montgomerysta. Kirjallisuutta käytettiin kirkkohistorian, kirjallisuudentutkimuksen ja naistutkimuksen alalta. Suositusta kirjailijasta on tehty useampia elämäkertoja ja niitä hyödynnettiin tutkimuksessa. Tutkimus jakautui kahteen päälukuun, jotka toimivat toistensa vastaparina. Ensimmäinen tutkimusluku keskittyi tarkastelemaan uskonnollisia ja viktoriaanisia ihanteita, joiden mukaisesti Montgomery oli saanut kasvatuksen. Hän pyrki täyttämään näitä ihanteita myös pappilan emäntänä. Toinen tutkimusluku tarkasteli kirjailijan elämää, uskonnollisia ajatuksia ja avioliittoa julkisivun takana, jolloin kävi selvästi ilmi kirjailijan kahtiajakautunut elämä. Montgomery sai presbyteerisen ja viktoriaanisen kasvatuksen ja oppi jo lapsena huomioimaan sen, mitä muut ihmiset ajattelevat hänestä. Hän eli pienissä maaseutuyhteisöissä, joissa juoruilu oli yksi kontrollin väline. Papin vaimolla oli velvollisuuksia seurakunnassa ja pappilan hoidossa, ja Montgomery hoiti ne tarmokkaasti ja velvollisuudentuntoisesti. Hänellä oli apulainen pappilassa, jossa arki sujui viikkoaikataulun mukaisesti. Papin vaimon roolin lisäksi Montgomery jatkoi omaa kirjoittamistyötään ja hänen runsaat tulonsa mahdollistivat nelihenkisen perheen monet hankinnat. Hänen avioliittonsa oli vaikea, sillä aviomies kärsi uskonnollisesta melankoliasta ja asia piti salata seurakuntalaisilta. Montgomery käsittelee uskonnollisia teemoja romaaneissaan ja päiväkirjassaan. Hänen uskonnolliset ajatuksensa erosivat presbyteerikirkon opista useassa kohdin. Hän ei uskonut moneenkaan opinkappaleeseen, kohtasi Jumalan ennemmin luonnossa ollessaan yksin kuin kirkossa seurakunnan keskellä sekä ajatteli kristinuskon olevan jäännös menneestä ja tieteen ottaneen sen paikan Jumalan toiminnan kanavana. Kirjailijan ajattelussa on yhtymäkohtia transsendentalismiin, teosofiaan ja darwinismiin. Hän oli innokas psykologisen kirjallisuuden lukija ja sovelsi oppejaan käytäntöön. Hän uskoi unien välittävän viestejä. Kirkkokunta oli hänelle kuitenkin merkittävä identiteetin rakentaja. Papin vaimon roolin ja yksityisesti kriittisen ajattelijan roolin yhteensovittaminen aiheutti Montogmerylle ongelmia ja väsymystä. Hän kätki uskonnolliset ajatuksensa ja yksinäisyyden aiheuttaman kivun päiväkirjaansa, jonka hän toivoi julkaistavan viimeistään kuolemansa jälkeen. Kaikenlainen kirjoittaminen oli hänelle pakoa todellisuudesta ja auttoi häntä jaksamaan. Otsikon sitatti kuvaa Montgomeryn suhdetta kristinuskoon: hän käytti kristillisiä ilmauksia, mutta muokkasi niiden sisältöä omaa uskoaan vastaavaksi. Taivas ja helvetti kuvasivat usein hänen henkistä olotilaansa sanojen uskonnollisen merkityksen sijasta.

Structure of L-tyrosyl-L-leucine monohydrate

C15H22N204.H20 , Mr= 312.37, monoclinic,P21, a=5.577(2), b=8.686(2), c= 16.228 (2) A,fl=92.63(2) ° , V=785(1)A 3, Z=2, O =1.34,Dx= 1.32Mgm -3, CuKa, 2= 1.54184'~, /2=0.78 mm -I, F(000) = 320, T= 293 K. The final R value for 1607 observed reflections ll,,>_3tr(l,,)l is 0.039. The terminal N 1 is protonated and the dipeptide exists as a zwitterion. The crystal structure is stabilized by extensive hydrogen-bonding interactions involving N and O atoms, with N...O in the range 2.65 (1)-2.95 (1) ,/~ and O...O in the range 2.60 (1)-2.78 (1) A.

Structure of L-Arginyl-L-aspartie Acid Dihydrate

C~0H~gN5Os.2H20, Mr=325.32, monoclinic,P2~, a = 12.029 (2), b=4.904 (2), c=13.215 (2) A, fl= 107.68 (2) ° , F= 743 (1) A 3, Z= 2,D m = 1-45, D x = 1.45 Mg m -3, Cu Ka, 2 = 1.54184 A,fl= 1.01mm -1, F(000)=348, T=293K. The final R value for 1277 observed reflections 110 >_ 3tr(Io)l is 0.031. The dipeptide exists as a zwitterion. The arginyl side-chain conformation is similar to that found in arginyl-glutamic acid [Pandit, Seshadri & Viswamitra (1983). Acta Cryst. C39, 1669-16721. The guanidyl group forms a pair of hydrogen bonds with oxygen atoms of the backbone carboxyl group. The crystal structure is also stabilized by -bonding interactions involving both water molecules.

Structure of N2-carbamoyl-L-asparagine

CsH9N304, M r= 175.1, orthorhombic,P212~2 ~, a = 7.486 (1), b = 9.919 (2), c =20.279 (2) A, V= 1505.8 A 3, z = 8, D x = 1.54, D m = 1.60 Mg m -3, ~,(Cu Ka) = 1.5418 A, g = 1. I I mm -~, F(000) = 736, T = 300 K, final R = 0.032 for 1345 observed reflections. The two independent molecules in the asymmetric unit are related by a pseudo twofold axis, with the asparagine side chains having different conformations [X 2 being -132.1 (3) and 139.6 (2)°]. The crystal structure is stabilized by extensive hydrogen bonding, with a specific interaction between the carboxyl group of one molecule and the carbamoyl group of another forming hydrogen-bonded chains.

Studies on the metabolism of l-menthol in rats

Metabolism of l-menthol in rats was investigated both in vivo and in vitro. Metabolites isolated and characterized from the urine of rats after oral administration (800 mg/kg of body weight/day) of l-menthol were the following: p-menthane-3,8-diol (II), p-menthane-3,9-diol (III), 3,8-oxy-p-menthane-7-carboxylic acid (IV), and 3,8-dihyroxy-p-menthane-7-carboxylic acid (V). In vivo, the major urinary metabolites were compounds II and V. Repeated oral administration (800 mg/kg of body weight/day) of l-menthol to rats for 3 days resulted in the increase of both liver microsomal cytochrome P-450 content and NADPH-cytochrome c reductase activity by nearly 80%. Further treatment (for 7 days total) reduced their levels considerably, although the levels were still higher than the control values. Both cytochrome b5 and NADH-cytochrome c reductase levels were not changed during the 7 days of treatment. Rat liver microsomes readily converted l-menthol to p-menthane-3,8-diol (II) in the presence of NADPH and O2. This activity was significantly higher in microsomes obtained from phenobarbital (PB)-induced rats than from control microsomal preparations, whereas 3-methylcholanthrene (3-MC)-induced microsomes failed to convert l-menthol to compound II in the presence of NADPH and O2. l-Menthol elicited a type I spectrum with control (Ks = 60.6 microM) and PB-induced (Ks = 32.3 microM) microsomes whereas with 3MC-induced microsomes it produced a reverse type I spectrum.

X-ray studies on crystalline complexes involving amino acids and peptides. XV. Crystal structures of L-lysine D-glutamate and L-lysine D-aspartate monohydrate and the effect of chirality on molecular aggregation

L-Lysine D-glutamate crystallizes in the monoclinic space group P2(1) with a = 4.902, b = 30.719, c = 9.679 A, beta = 90 degrees and Z = 4. The crystals of L-lysine D-aspartate monohydrate belong to the orthorhombic space group P2(1)2(1)2(1) with a = 5.458, b = 7.152, c = 36.022 A and Z = 4. The structures were solved by the direct methods and refined to R values of 0.125 and 0.040 respectively for 1412 and 1503 observed reflections. The glutamate complex is highly pseudosymmetric. The lysine molecules in it assume a conformation with the side chain staggered between the alpha-amino and the alpha-carboxylate groups. The interactions of the side chain amino groups of lysine in the two complexes are such that they form infinite sequences containing alternating amino and carboxylate groups. The molecular aggregation in the glutamate complex is very similar to that observed in L-arginine D-aspartate and L-arginine D-glutamate trihydrate, with the formation of double layers consisting of both types of molecules. In contrast to the situation in the other three LD complexes, the unlike molecules in L-lysine D-aspartate monohydrate aggregate into alternating layers as in the case of most LL complexes. The arrangement of molecules in the lysine layer is nearly the same as in L-lysine L-aspartate, with head-to-tail sequences as the central feature. The arrangement of aspartate ions in the layers containing them is, however, somewhat unusual. Thus the comparison between the LL and the LD complexes analyzed so far indicates that the reversal of chirality of one of the components in a complex leads to profound changes in molecular aggregation, but these changes could be of more than one type.

Enantiodivergent Formal Total Synthesis of Aspercyclide C from L-(+)-Tartaric Acid

The enantiodivergent formal syntheses of both enantiomers of aspercyclide C is accomplished. Starting from L-(+)-tartaric acid, the key protected allylic alcohol, (3R,4R)-4-(methoxy-methoxy) non-1-en-3-ol is prepared, and is then elaborated into both enantiomers of 3-(4-methoxybenzyl)oxy]non-1-en-4-ol via Mitsunobu inversion. Esterification with a known biaryl acid, followed by ring-closing metathesis and deprotection completes the syntheses.

Spectral Invariance of SG Pseudo-Differential Operators on L-P(R-n)

We prove the spectral invariance of SG pseudo-differential operators on L-P(R-n), 1 < p < infinity, by using the equivalence of ellipticity and Fredholmness of SG pseudo-differential operators on L-p(R-n), 1 < p < infinity. A key ingredient in the proof is the spectral invariance of SC pseudo-differential operators on L-2(R-n).

A helical peptide containing a majority of valyl residues. The crystal structure of t-butyloxy- carbonyl-(L-valyl-_-aminoisobutyryl)3-L-valyl methyl ester onohydrate

The monohydrate of the heptapeptide t-butyloxycarbonyl-(L-valyl-α-aminoiso-butyryl)3-L-valyl methyl ester crystallizes in the orthorhombic space group P212121 with four molecules in a unit cell with the dimensions α= 9.375, b = 19.413 and c = 25.878 ÅA. The structure has been solved by direct methods and refined to an R value of 0.059 for 3633 observed reflections. The molecule in the structure exists as a slightly distorted 310-helix stabilized by five 4 -> 1 intramolecular hydrogen bonds, indicating the overwhelming influence of α-aminoisobutyryl (Aib) residues in dictating helical fold even when a majority of residues in the peptide have a low intrinsic propensity to be in helices. Contrary to what is expected in helical structures, the valyl side chains, two of which are disordered, exhibit all three possible conformations. The molecules arrange themselves in a head-to-tail fashion along the c-axis. The columns thus generated pack nearly hexagonally in the crystal.

Climatic adaptation of Norway spruce (Picea abies (L.) Karsten) in Finland based on male flowering phenology.

Anthesis was studied at the canopy level in 10 Norway spruce stands from 9 localities in Finland from 1963 to 1974. Distributions of pollen catches were compared to the normal Gaussian distribution. The basis for the timing studies was the 50 per cent point of the anthesis-fitted normal distribution. Development up to this point was given in calendar days, in degree days (>5 °C) and in period units. The count of each parameter began on March 19 (included). Male flowering in Norway spruce stands was found to have more annual variation in quantity than in Scots pine stands studied earlier. Anthesis in spruce in northern Finland occurred at a later date than in the south. The heat sums needed for anthesis varied latitudinally less in spruce than in pine. The variation of pollen catches in spruce increased towards north-west as in the case of Scots pine. In the unprocessed data, calendar days were found to be the most accurate forecast of anthesis in Norway spruce both for a single year and for the majority of cases of stand averages over several years. Locally, the period unit could be a more accurate parameter for the stand average. However, on a calendar day basis, when annual deviations between expected and measured heat sums were converted to days, period units were narrowly superior to days. The geographical correlations respect to timing of flowering, calculated against distances measured along simulated post-glacial migration routes, were stronger than purely latitudinal correlations. Effects of the reinvasion of Norway spruce into Finland are thus still visible in spruce populations just as they were in Scots pine populations. The proportion of the average annual heat sum needed for spruce anthesis grew rapidly north of a latitude of ca. 63° and the heat sum needed for anthesis decreased only slighty towards the timberline. In light of flowering phenology, it seems probable that the northwesterly third of Finnish Norway spruce populations are incompletely adapted to the prevailing cold climate. A moderate warming of the climate would therefore be beneficial for Norway spruce. This accords roughly with the adaptive situation in Scots pine.

Crystal and molecular structure of l-valyl-l-lysine hydrochloride

l-Valyl-l-lysine hydrochloride, C11N3O3H23 HCl, rystallizes in the monoclinic space group P2, with a = 5.438(5), b = 14.188(5), c = 9.521(5) Å, β= 95.38(2)° and Z = 2. The crystal structure, solved by direct methods, refined to R = 0.036, using full matrix least-squares method. The peptide exists in a zwitterionic form, with the N atom of the lysine side-chain protonated. The two γ-carbons of the valine side-chain have positional disorder, giving rise to two conformations, χ111= -67.3 and 65.9°, one of which (65.9°) is sterically less favourable and has been found to be less popular amongst residues branching at β-C. The lysine side-chain has the geometry of g− tgt, not seen in crystal structures of the dipeptides reported so far. Interestingly, χ32 (63.6°) of lysine side-chain has a gauche+ conformation unlike in most of the other tructures, where it is trans. The neighbouring peptide molecules are hydrogen bonded in a head-to-tail fashion, a rather uncommon interaction in lysine peptide structures. The structure shows considerable similarity with that of l-Lys-l-Val HO in conformational angles and H-bond interactions [4].

Growth and defect characterization of L-arginine phosphate monohydrate

L-arginine phosphate monohydrate (LAP) is a relatively new organic nonlinear optical material. In this paper, the results of our recent investigations on the growth of this crystal are presented. The growth of the undesirable micro-organisms was prevented by protecting the solution surface by placing a thick layer of n-hexane over it. Colouration of the solution could be avoided by keeping the growth temperature low and by protecting it from light. The effect of pH value of the solution on the solubility and habit was analysed. The grown crystals were characterized by means of X-ray topography.