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Inst assimilation chamber for outdoor measurements of photosynthesis of tree seedlings


, : Inst assimilation chamber for outdoor measurements of photosynthesis of tree seedlings. U S Forest Service Research Note RM (142): 1-4


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Other references

Kurt, A., 1983: Durability and its control Use of forests, future wood supply.1. Journal forestier suisse = Schweizerische Zeitschrift fur Forstwesen 134(2): 93-107

Vicente-Baz, J.; Lopez-Garcia, J.A.; Rivera-Arconada, I., 2016: Effects of novel subtype selective M-current activators on spinal reflexes in vitro: Comparison with retigabine. The activation of Kv7 channels and the resulting M-current is a powerful mechanism to control neuronal excitability with profound effects in pain pathways. Despite the lack of specific data on the expression and role of these channels in nocicepti...

LaKind, J.S.; Amina Wilkins, A.; Berlin, C.M., 2004: Environmental chemicals in human milk: a review of levels, infant exposures and health, and guidance for future research. The aim of this review is to introduce the reader to various science and policy aspects of the topic of environmental chemicals in human milk. Although information on environmental chemicals in human milk has been available since the 1950s, it is...

Grosser, K.H., 1974: Study of the climate within the stand and the air pollution of various forest stand types near Berlin. Effective temperatures, corresponding to the human body sensation of air temperature, r.h. and wind, were measured in natural stands (mixed hardwoods and/or Pinus sylvestris), P. sylvestris plantations, and open sites in four districts to the N.,...

Stenton, S.C.; Kelly, C.A.; Walters, E.H.; Hendrick, D.J., 1989: Occupational asthma due to a repair process for polyethylene-coated electrical cables. We report the case of an electrical cable repairer who presented with symptoms suggestive of occupational asthma. A supervised workplace challenge test confirmed this diagnosis and laboratory challenge studies implicated heated polyethylene repair...

Burt, T.B.; Seeger, J.F.; Carmody, R.F.; Yang, P.J., 1986: Dural infolding during C1-2 myelography. Inward buckling of the dura at C1-2 may occasionally occur with hyperextension of the neck and can result in a difficult or unsuccessful puncture when the posterior lateral C1-2 approach is used for cervical myelography. In this circumstance, plac...

Huddam, Bülent.; Azak, A.; Bayar, S.Akça.; Ozkara, S., 2011: Ocular tuberculosis in a patient undergoing hemodialysis therapy. Therapeutic Apheresis and Dialysis 15(3): 334-336

Lu, H.S., 1989: Synovial osteochondromatosis: several valuable clinical observations in 12 cases. In the treatment of twelve cases of synovial osteochondromatosis, the loose bodies were studied clinically, pathologically and roentgenologically. Several notable clinical features were observed: (1) the mass of a big loose body is splintery and l...

Hubert, T.; Grimal, S.; Carroll, P.; Fichard-Carroll, A., 2008: Collagens in the developing and diseased nervous system. Collagens are extracellular proteins characterized by a structure in triple helices. There are 28 collagen types which differ in size, structure and function. Their architectural and functional roles in connective tissues have been widely assessed...

Kleinsorge, Thomas, 2001: The time course of effort mobilization and strategic adjustments of response criteria. In two-choice reaction time experiments, participants were instructed within a variable precueing interval to speed up responding in 20% of trials and to maintain their basic level of performance in the remaining trials. The achievement of this go...