模拟引潮力作用下岩石破坏前兆的实验研究 --加卸载响应比(LURR)理论和能量加速释放(AER)

大地震前加卸载响应比升高和能量加速释放这2种现象可以用来对地震进行中期预报.同时,加卸载响应比升高和能量加速释放有相同的物理机制.实验对于揭示地壳岩石的变形和破坏规律是非常重要的.在三轴应力条件下进行了岩石破坏声发射实验,声发射技术是研究岩石变形破坏微观机理的重要手段.为了模拟日月引潮力对地球的加载和卸载作用,在一常数加载率的轴向压力作用下,叠加上微小的正弦扰动,力求能够模拟地下岩石复杂的受力状态.实验过程中记录到大量的声发射信息,声发射记录包括声发射发生的时间、空间坐标和振幅,它能够反映岩石试件内部每一

Taqqānôt : haq-qehillā de-qāhāl qōdeš aškenazzîm ašer be-Amśṭrdm ...

Digitalisat der Ausg. Amśṭrdm, 1736/37

Iggeret hat-tešûvā : ašer ʿalêhā pāqād we-ṣiwwā ... Yaʿaqōv Baʿal haṭ-Ṭûrîm

le-... Yônā Gērôndî

Sēfer Kōkevā de-šāvît : hû hak-kôkāv ašer ʿāvar ... hay-yir'at šāmayim le-nāšîm ... li-lešôn aškenaz û-niqrā šemô <šṭerin šus>

Digitalisat der Ausg. Amśṭrdm, 1694/95

Sēfer ham-maggîd : mik-ketûvîm ašer lô hāyû kevār kaz-ze le-ʿôlāmîm ... û-ve-ôtiyyôt ḥadāšîm ...

Digitalisat der Ausg. Zultzbach, [1764/65]

Riṣṣûy nikneset be- Ḥelqat Binyāmîn : le-ḥabbēr ham-maʿaśe be-middā we-qînā ašer lô nimṣā ʿôd ke-hinnē ; hen bi-ešôn ʿivrî ... ô' bi-lešôn aškenaz

[Benjamin Ben-David aus Kreilsheim]

Šîr ha-ḥayyîm : we-hû' ʿānāf min hā-ʿēṣ ašer šātalṭî be-ʿezrātô yitbārāk hû' sifrî be'ēr ḥayyîm ...

hak-kōl ḥûbbār mē'ētî haṣ-ṣāʿîr Dôv Ber Ze'ēv Wôlf Lîvšîṣ

Sēfer Ḥiddûšê tôrā : we-ze šemô ašer yiqre'û lô Berît Šālôm û-vô derûšîm neḥmādîm ...

ašer îzzēn ḥîbbēr we-tîqqēn ... Pinḥās .... Ben- ... Pelṭā

The Aer protein and the serine chemoreceptor Tsr independently sense intracellular energy levels and transduce oxygen, redox, and energy signals for Escherichia coli behavior

We identified a protein, Aer, as a signal transducer that senses intracellular energy levels rather than the external environment and that transduces signals for aerotaxis (taxis to oxygen) and other energy-dependent behavioral responses in Escherichia coli. Domains in Aer are similar to the signaling domain in chemotaxis receptors and the putative oxygen-sensing domain of some transcriptional activators. A putative FAD-binding site in the N-terminal domain of Aer shares a consensus sequence with the NifL, Bat, and Wc-1 signal-transducing proteins that regulate gene expression in response to redox changes, oxygen, and blue light, respectively. A double mutant deficient in aer and tsr, which codes for the serine chemoreceptor, was negative for aerotaxis, redox taxis, and glycerol taxis, each of which requires the proton motive force and/or electron transport system for signaling. We propose that Aer and Tsr sense the proton motive force or cellular redox state and thereby integrate diverse signals that guide E. coli to environments where maximal energy is available for growth.

Piperonis De omni vero officio libri septem. Omnibus aeque ac aer ad vitam quo sine spirat nemo ad bene beateque viuendum necessarii.

CCPB,

Hippokratous Peri aerōn, hydatōn, topōn = Traité d'Hippocrate des airs, des eaux et des lieux ; traduction nouvelle, avec le texte grec collationné sur deux manuscrits, des notes critiques, historiques & médicales, un discours préliminaire, un tableau comparatif des vents anciens & modernes, une carte géographique, & les index nécessaires /

Errata: v. 1, p. [1] at end; v. 2, p. 483-484.

Quaestio medica cardinalitiis disputationibus manè discutienda ... praeside M. Guillelmo-Josepho de l'Epine ... An aer alimentum, medicamentum, venenum?

Mode of access: Internet.

Aer habitabilis ... /

Library of Congress collection: Dissertationes academicae (Linné) no. 106.

Middle years teacher education : new programs and research directions

Teacher education programs focussing on the development of specialist teachers for 'the middle years' have proliferated in Australian universities in recent years. This paper provides some insights into middle years' teacher education programs at the University of Queensland, Edith Cowan and Flinders Universities with regard to their: philosophical underpinnings; specific educational context; scope and nature of the program. In addition, some of the research directions and efficacy strategies utilised in conjunction with the programs will be shared, along with some early findings from a longitudinal study in one of the programs. We propose that the pattern of programmatic growth heralds a new time for teacher education, and we speculate about the production of new kinds of teacher identities as graduates take their place in the profession.