نتایج جستجو برای: چرخۀ ph

تعداد نتایج: 167960  

2003
Ragnar Steingrimsson R. Duncan Luce

Steingrimsson and Luce (2003a) outlined the second author’s proposed psychophysical theory (Luce, 2002, 2003a,b) and tested behavioral attributes that, separately, gave rise to one psychophysical function, Ψ, that maps pairs of physical intensities onto the positive real numbers that represents subjective summation and a second one, Ψ∗,that represents a form of ratio production. This article ta...

2007
Hirohide Yokokawa Aya Goto Seiji Yasumura

Hirohide Yokokawa, M.D., Ph.D., Aya Goto, M.D., MPH, Ph.D. , and Seiji Yasumura, M.D., Ph.D. , Assistant Professor, Department of Public Health, Fukushima Medical University School of Medicine, Associate Professor, Department of Public Health, Fukushima Medical University School of Medicine, Professor, Department of Public Health...

Journal: :Applied and environmental microbiology 2011
Johannes Rousk Philip C Brookes Helen C Glanville David L Jones

We studied how soil pH (pHs 4 to 8) influenced the mineralization of low-molecular-weight (LMW)-dissolved organic carbon (DOC) compounds, and how this compared with differences in microbial community structure. The mineralization of LMW-DOC compounds was not systematically connected to differences in soil pH, consistent with soil respiration. In contrast, the microbial community compositions di...

2001
SUSAN FRIBERG

JANUARY 2002 AMERICAN METEOROLOGICAL SOCIETY | D uring the past two years, the University Corporation for Atmospheric Research (UCAR) Board of Trustees and other members of the UCAR university community have become increasingly concerned about the number of students applying for graduate school (Anthes 2000a). A number of us have seen the pool of applicants shrink at our own Ph.D. programs in r...

Journal: :Computers & Chemical Engineering 2004
Audun Faanes Sigurd Skogestad

The paper addresses control related design issues for neutralization plants. Mainly for control reasons, the neutralization is usually performed in several steps (mixing tanks) with gradual change in the concentration. The aim is to give recommendations for issues like tank sizes and number of tanks. Assuming strong acids and bases, we derive linearized relationships from the disturbance variab...

2015

Major aspects of hostage negotiation, including the types of hostage takers and.Any insights or advice about how to use psychology in the negotiation process? Psychological Aspects of Crisis Negotiation. Boca Raton, FL.on hostage negotiation historically, the dynamics of crisis situations typically. Negotiators has identified that while every situation has unique aspects, there are. This accept...

2014
William Levason Gillian Reid Jonathan Trayer Wenjian Zhang

The first series of complexes of niobium(V) oxide trifluoride, [NbOF3(OPR3)2] (R = Me or Ph), [NbOF3(dppmO2)] (dppmO2 = Ph2P(O)CH2P(O)Ph2), [NbOF3(dmso)2], [NbOF3(tmeda)] (tmeda = Me2N(CH2)2NMe2) and [NbOF3(diimine)] (diimine = 2,2’-bipy, 1,10-phen) have been prepared, either by reaction of the corresponding complexes of NbF5 and hexamethyldisiloxane (HMDSO) in CH2Cl2–MeCN solution, or directly...

Journal: :Indian pediatrics 2005
So Shivbalan P Rajkumar

2015
Alireza Monshizadeh Agnes Stepan Michael Hummel Annariikka Roselli

Aalto University School of chemical technologyDepartment of forest product technology Master’s Programme in Process System Engineering Author: Alireza Monshizadeh Title: Influence of the molecular weight of cellulose on the solubility in ionic liquid-water mixture Number of pages:57 Date: 23.11.2014 Language: English Professorship: Process system engineeringPlant design Code: KE-107 Supervisors...

Journal: :Inf. Process. Lett. 1996
Ioannis Fudos Evaggelia Pitoura Wojciech Szpankowski

Consider a given pattern H and a random text T of length n. We assume that symbols in the text occur independently, and various symbols have different probabilities of occurrence (l.e., the so called asymmetric Bernoulli modeQ. We are concerned with the probability of exactly T occurrences of H in the text T. We derive the generating function of this probability, and show that asymptotically it...

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