Medley 发表于 2025-3-23 13:37:59
les created in matter by the γ radiation. Prominent among these are methods based on using a “thick” radiator and measuring the energy of the particles arising in this . An important feature of the γ spectrometer with a thick radiator is the high recording efficiency. As regards resolving power,hematuria 发表于 2025-3-23 15:48:39
http://reply.papertrans.cn/103/10211/1021027/1021027_12.png攀登 发表于 2025-3-23 18:25:56
El-Sayed E. Omran,Abdelazim M. Negmtrohmeier refers to the secondary minimum and not to the primary minimum. An improved period of . was determined from the present observations. No period variation has been detected from the present study. The spectral type and temperature deduced by us for TY Pyx correspond to G5 (5520°K) and G6 (5键琴 发表于 2025-3-23 22:15:24
Mahmoud Nasr,Abdelazim M. Negmthrough photomorphogenetic sensor and effector molecules, from which phytochrome is the one most widely known. It is obvious that a similar situation exists at the next lower level in the hierarchy of complexity, i.e., at the level of the cell which functions as an integrated system of numerous subcdebunk 发表于 2025-3-24 04:42:44
o the far-red light (FR)-absorbing form (Pfr) (Pratt 1979; Jabben and Holmes 1984). In etiolated . seedlings for example, this transformation increases the degradation rate of the photoreceptor over 100-fold, decreasing the half-life (t.) from > 100 h for Pr to < 1 h for Pfr (Quail . 1973b). Breakdocircuit 发表于 2025-3-24 09:01:44
Elke Bloem,Silvia Haneklaus,Ewald Schnughat responses to the timing of these light/dark cycles are a nearly ubiquitous characteristic of life and that many of these responses (e.g. the opening and closing of stornata; Chapter 5.3) represent useful adaptations to a fluctuating environment. Such behavioural changes often occur at a particul神秘 发表于 2025-3-24 10:53:02
Juris Burlakovs,William Hogland,Zane Vincevica-Gaile,Mait Kriipsalu,Maris Klavins,Yahya Jani,Roy Hen number of researchers [Halldal,1958; Jahn and Bovee, 1968; Nultsch, 1973, 1975, 1980; Diehn et al., 1977; Feinleib, 1977, 1978, 1980; Lenci and Colombetti, 1978; Diehn, 1979; Häder, 1979, 1987., 1987., 1987., 1996., 1996.; Nultsch and Häder, 1979; Posudin, 1982, 1985; Sineschekov and Litvin, 1982;Fantasy 发表于 2025-3-24 15:41:27
nal and rotational Brownian motions, including internal motions of flexible macromolecules. This topic has been reviewed in detail elsewhere (eg the books by Chu. and Berne and Pecora. and the articles by Cummins. and Pusey. in the proceedings of the last Capri institute). This article will contain冲突 发表于 2025-3-24 21:26:01
Helge Bormann,Jenny Kebschull,Frank AhlhornMHz down to a few Hz. The optical intensity is measured in terms of single photon detection events which result in current pulses at the output of photomulti plier tubes. This signal is processed in real time in a special-purpose paral lel processor known as a correlator. The resulting photon corCardiac-Output 发表于 2025-3-25 02:07:23
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