Historia Regiae Academiae Aboensis

Invocatio: I.N.J.C.

De annis Achaziae, parente suo aetate non majoris, ad 2. Chron. XXII: 2. 2. Chr. XXI. 5. 20. & 2. Reg. VIII: 26

Invocatio: Q.B.V.

De Davide, aquam Bethlehemiticam appetente, 2. Sam. XXIII: v. 16

Invocatio: Q.F.F.Q.S.

Jona periclitans ex lib. Jonae cap. 1. & 2

Invocatio: [hepreaa].

De dominio eminente, ex dicto Matth. XXI. com. 2. minime probato

Dedicatio: Gabriel Serelius.

De epistola Eliae ad Joramum, ex 2. Paral. XXI: 12. &c

Mennanderin gratulaatio painettu uudelleen: Das Inland (Dorpat) 1856 pg. 562-563

Sobrevivência de Fusarium oxysporum f. sp. lycopersici Raça 2 submetido à técnica da solarização associada à incorporação de folhas de mandioca

A solarização combinada com a prévia adição de material orgânico propicia controle efetivo de diversos fungos de solo que de outra forma são de difícil erradicação, permitindo, também, redução do tempo de tratamento. O objetivo do trabalho foi avaliar o controle do fungo Fusarium oxysporum f. sp. lycopersici Raça 2, por meio da incorporação da parte aérea de mandioca brava (Manihot utilisima) e mandioca mansa (Manihot dulcis) seguido de solarização do solo. Foi realizado experimento de campo, onde incorporou-se 3 Kg/m² da parte aérea de mandioca brava e mandioca mansa, separadamente. O experimento constou de seis tratamentos (solarização + mandioca brava; solarização + mandioca mansa; solo solarizado; solo; mandioca brava e mandioca mansa). A sobrevivência do fungo foi avaliado por meio das estruturas de resistência em meio semi-seletivo de Komada, aos 7, 14, 21 e 28 dias do início do experimento. As temperaturas do solo foram monitoradas através de um coletor de dados Tipo CR23X (Campbell Scientific) e a quantificação dos gases (CO2 e O2) foi feita pelo equipamento analisador de gases (Testo 325-1). Nos tratamentos solarizados, a temperatura do solo e aprisionamento de CO2 foram maiores em relação à testemunha (solo) e aos tratamentos apenas com a incorporação de material vegetal. A associação da incorporação de mandioca, tanto a "brava" quanto a "mansa", com a solarização, proporcionou a inativação de F. oxysporum f.sp. lycopersici Raça 2, podendo atuar no controle da doença murcha de fusarium causada por este patógeno. Os demais tratamentos foram inócuos, permitindo a sobrevivência do fungo.

Simultaneous α-amylase and protease production by the soil bacterium Bacillus sp. SMIA-2 under submerged culture using whey protein concentrate and corn steep liquor: compatibility of enzymes with commercial detergents

Protease and α-amylase production by a thermophilic Bacillus sp. SMIA-2 cultivated in liquid cultures containing 0.25% (w/v) starch as a carbon source reached a maximum at 18 hours (47 U.mg-1 Protein) and 36 hours (325 U.mg-1 Protein), respectively. Culture medium supplementation with whey protein concentrate (0.1%, w/v) and corn steep liquor (0.3%, w/v) not only improved the production of both enzymes but also enabled them to be produced simultaneously. Under these conditions, α-amylase and protease production reached a maximum in 18 hours with levels of 401 U.mg-1 protein and 78 U.mg-1 protein, respectively. The compatibility of the enzymes produced with commercial laundry detergent was investigated. In the presence of Campeiro® detergent, α-amylase activity increased while protease activity decreased by about 27%. These enzymes improved the cleaning power of Campeiro® detergent since they were able to remove egg yolk and tomato sauce stains when used in this detergent.

History of England from the peace of Utrecht to the peace of Aix-la-Chapelle. Edition 3,Volume 2 / by lord Mahon

Collection : Collection of ancient and modern british authors ; 325-326

Interactive writing : how language and literacy come together, K-2.

Muestra a los profesores cómo pueden utilizar la escritura interactiva para enseñar la lectura y la escritura a los niños muy pequeños en una fase muy temprana de su educación, compartiendo la pluma con los jóvenes escritores. Ofrece consejos prácticos y sugerencias para el uso de la literatura infantil y para iniciar en el arte de la escritura.

Thermal expansion of deuterated hopeite, Zn-3(PO4)(2)center dot 4D(2)O

The lattice parameters extracted from Lebail analysis of neutron powder diffraction data collected between 2 and 300 K have been used to calculate the temperature evolution of the thermal expansion tensor for hopeite, Zn-3(PO4)(2)center dot 2H(2)O, Pnma,Z=4with a= 10.6065(4) angstrom, b = 18.2977(4) angstrom, c= 5.0257(2) A at 275 K. The a lattice parameter shows a negative thermal expansion, the b lattice parameter appears to saturate at 275 K while the c lattice parameter has a more typical positive thermal expansion. At 275 K, the magnitudes of the thermal expansion coefficients are alpha(a) = -1. 1(4) x 10(-5) K-1, alpha(b) = 2.4(9) x 10(-6) K-1 and alpha(c) = 3.6(2) x 10(-1) K-1. Under the conditions of these experiments, hopeite begins to dehydrate to the dihydrate between 300 and 325 K, and between 480 and 500 K the monohydrate is formed. The thermal expansion of the dihydrate has been calculated between 335 and 480 and at 480 K the magnitudes of the thermal expansion coefficients are alpha(a) = 1(2) x 10(-5) K-1, alpha(b) = 4(l) x 10(-6) K-1, alpha(c) = 4(2) x 10(-5) K-1, alpha(beta) = 1 (1) x 10(-1) K-1, and alpha(v) = 2(2) x 10(-1) K-1. The thermal expansion of hopeite is described in terms of its crystal structure and possible dehydration mechanisms for the alpha and beta modifications of hopeite are discussed.

The ν2, 2ν2, 3ν2, ν4 and ν2+ν4 bands of 15NH3

The ir absorption of gaseous 15NH3 between 510 and 3040 cm−1 was recorded with a resolution of 0.06 cm−1. The ν2, 2ν2, 3ν2, ν4, and ν2 + ν4 bands were measured and analyzed on the basis of the vibration-rotation Hamiltonian developed by V. Špirko, J. M. R. Stone, and D. Papoušek (J. Mol. Spectrosc. 60, 159–178 (1976)). A set of effective molecular parameters for the ν2 = 1, 2, 3 states was derived, which reproduced the transition frequencies within the accuracy of the experimental measurements. For ν4 and ν2 + ν4 bands the standard deviation of the calculated spectrum is about four times larger than the measurements accuracy: a similar result was found for ν4 in 14NH3 by Š. Urban et al. (J. Mol. Spectrosc. 79, 455–495 (1980)). This result suggests that the present treatment takes into account only the most significant part of the rovibration interaction in the doubly degenerate vibrational states of ammonia.

Zinc(II) mediated synthesis of an N-substituted 2-(2-pyridyl)imidazole from a 1,2-diketone and 2-(aminomethyl)pyridine and its ligational behaviour

Reaction of anhydrous ZnCl2 with the 1:2 condensate (L) of benzil and 2-(aminomethyl)pyridine in methanol gives monomeric ZnL'Cl-2 (1) where L' is 2-[(4,5-diphenyl-2-pyridin-2-yl-1H-imidazol-1-yl)-methyl]pyridine. In the X-ray crystal structure, 1 is found to contain tetrahedral zinc with an N2Cl2 coordination sphere and the N-substituent methylpyridine fragment hanging as a free arm. A tentative mechanism is proposed for the zinc mediated conversion of L-->L'. Demetallation of 1 by the action of aqueous NaOH yields L' in the free state. When L' is reacted with Zn(ClO4)(2).6H(2)O in a 1:2 molar proportion, [Zn(L')(2)](n)(ClO4)(2n).(H2O)(n/2).(CH2Cl2)(n/2) (2) is obtained. The zinc atom in 2, as revealed by X-ray crystallography, has a trigonal bipyramidal N-5 coordination sphere. There are two independent ligands in the asymmetric unit of 2. One of them bonds only to one zinc atom in a bidentate mode with the N-substituent methylpyridine hanging free while the other ligand binds to two different zinc atoms in a tridentate fashion, employing the N-substituent methylpyridine nitrogen atom to form the polymeric one-dimensional chain cation.

Metal cluster expansion by addition of low valent group 14 reagents: III. Reaction of bis[bis(trimethylsilyl)methyl]tin with M3(CO)12 or its derivatives (M = Fe, Ru, or Os): the crystal and molecular structures of M3(μ-SnR2)2(CO)10(R = CH(SiMe3)2; M = Ru or Os)

The stannylene [SnR2] (R = CH(SiMe3)2) reacts in different ways with the three dodecacarbonyls of the iron triad: [Fe3(CO)12] gives [Fe2(CO)8(μ-SnR2)], [Ru3(CO)12] gives the planar pentametallic cluster [Ru3(CO)10(μ-SnR2)2], for which a full structural analysis is reported, while [Os3(CO)12] fails to react. Different products are also obtained from three nitrile derivatives: [Fe3-(CO)11(MeCN)] gives [Fe2(CO)6(μ-SnR2)2], which has a structure significantly different from that of known Fe2Sn2 clusters, [Ru3(CO)10(MeCN)2] gives the pentametallic cluster described above, while [Os3(CO)10(MeCN)2] gives the isostructural osmium analogue, which shows the unusual feature of a CO group bridging two osmium atoms.