... include: Fellow of the American Association of Advancement of Science (AAAS); Distinguished Lecturer of the School of Life Sciences, UIUC; Fellow and Lifetime Member of the National Academy of Sciences ... supply and photosynthesis and defined the coefficient for CO2 concentration as a measure of the efficiency of CO2 utilization The average value of CO2 VI. Importance of Malate and Operation of C4-like ... Planters’ Association Andrew A Benson and Andrew Maretzki extended her studies to search for formation, transport and storage of sucrose in the sugarcane leaf and stalk and the patterns of mineral absorption,...
Ngày tải lên: 15/04/2015, 17:20
... cytochrome a and the binuclear center In steady state spectra in the presence of cytochrome c and TMPD/ ascorbate, the predominant form of the oxidase appears to be a mixture of the pulsed form of the ... presence of low concentrations of cytochrome c plus TMPD and ascorbate As the concentration of cytochrome c is increased, the fraction of cytochrome a that is reduced increases The fraction of cytochrome ... at 443 nm and that which disappears at 416 nm The spectra of Figs and are compared in Fig where the emphasis is on the changes occurring at 443 nm and 605 nm The progression to and out of the steady...
Ngày tải lên: 31/03/2014, 07:20
Báo cáo y học: "Serum-dependent transcriptional networks identify distinct functional roles for H-Ras and N-Ras during initial stages of the cell cycle" doc
... similar repression of Pi3Kr2 and over-expression of a smaller number of different kinases Over-expression of GAPs and repression of GEFs, as well as induction or repression of specific ras-related ... the occurrence of specific transcriptional profiles associated with the absence of H-Ras and/ or N-Ras during defined moments of the early stages of the cell cycle Results Analysis of serum-dependent, ... signal transduction, cell development and differentiation and cell adhesion (Figure 4) In particular, the categories of primary cell metabolism and cell development and differentiation showed...
Ngày tải lên: 09/08/2014, 20:20
báo cáo khoa học: "Population genetics of the metabolically related Adh, Gpdh and Tpi polymorphisms in Drosophila melanogaster : II. Temporal and Spatial Variation in an Orchard Population Karen M. NIELSEN A.A. HOFFMANN S.W. McKECHNIE" potx
... & BURNS, 1981) and ultimately the phenotype and fitness of individuals The study of metabolically related enzymes has likely potential in detecting and understanding epistasis and the forces ... a greater understanding of how selection might work on such loci and of the causal basis behind environmental correlations is required The presence of nonrandom association of the alleles at ... grouped according to the type of fruit trees in the immediate vicinity of each trap : apple (traps C, D and H), cherry (traps A, B, E, I, J, K and N) and peach (traps G, L, M and Q) (tabl 2) Plum trees...
Ngày tải lên: 09/08/2014, 22:23
Báo cáo y học: " Single cell studies of the cell cycle and some models" pps
... (mouse L cells) described in Zetterberg [16], Killander and Zetterberg [17], Zetterberg and Killander, [16] These are part of an impressive body of work initiated using optical machinery gathered ... along with a great deal of skill and hard work In one set of experiments on single cells [17], they made a measurement of the dry mass of single cells by interferometry and then placed it in the ... that combine the subtlety and precision of single cell measurements with the new techniques of automation A promising start was made by Zicha and Dunn [19], and the development is being actively...
Ngày tải lên: 13/08/2014, 22:22
Báo cáo y học: "Mirror-Image Arachnoid Cysts in a Pair of Monozygotic Twins: A Case Report and Review of the Literature"
... case of MZ with mirror-imaging of AC in the literature In this case, we describe the second case of MZ with mirror-imaging of AC and discuss the possible clinical implications First, Helland and ... diameter of 63×40×26 mm (b) & (c) MRI of twin A shows a left middle cranial fossa cystic lesion with low and high signal intensities on T1- and T2-weighted images (d), (e) & (f) Brain CT and T 1and ... such as handedness, hair whorl direction, tooth patterns, unilateral eye and ear defects, and even tumor locations and un-descended testicles However, only an extremely small series of cases...
Ngày tải lên: 25/10/2012, 11:00
Báo cáo y học: "Aplasia and Agenesis of the Frontal Sinus in Turkish Individuals: A Retrospective Study Using Dental Volumetric Tomograph"
... middle of the orbit (vertical line) with a smooth superior margin and with an absence of the sinus septa (Fig 1) Materials and methods We designed a retrospective study consisting of images of 410 ... Unilateral absence of the frontal sinus; on the left, the absence of frontal sinus; axial view (A), coronal view (B), and sagittal view (C) The frequency of bilateral and unilateral agenesis of the sinuses ... relationships also depend upon the extent of pneumatization [11] The extent of pneumatization results in the individual size and shape of the frontal sinus An absence of pneumatization in the frontal...
Ngày tải lên: 25/10/2012, 11:04
Báo cáo y học: " Post-traumatic glioma: Report of one case and review of the literature"
... imperative because of the relatively low prevalence of head injuries and the low incidence of brain tumors Conflict of Interest The authors have declared that no conflict of interest exists References ... use of CT and magnetic resonance imaging (MRI), some of the pathologic criteria can be replaced or supplemented by imaging criteria CT/MRI, which elegantly reveal the severity and location of ... occurrence of the tumor corresponded exactly one to the other; and (4) there was a more than one year interval between trauma and the appearance of the tumor As regards the pathogenesis of post-traumatic...
Ngày tải lên: 25/10/2012, 11:48
. Scope and Limitations of the Study
... process and is the key issue in education and training development 3.5 Upgrading and expansion of the professional level of workers Vocational training for youth aged 15 and above should be expanded ... mobilization of funds supplementary to the state budget and significantly benefits the development of education and training Consolidation and expansion of education and training in ethnic minority and ... 22 Graduates and Postgraduates 638,418 Chapter Development in education and training and problems to be addressed Developments in Education and Training 1.1 Development in education and training...
Ngày tải lên: 13/04/2013, 10:31
Scope and Limitations of the Study
... determination of the basic long-term goals and objectives of an enterprises, and the adoption of courses of action and the allocation of resources necessary for carrying out these goals” (Chandler,1989) ... number of buyers and their relative sizes • The prevalence of backward and forward integration • Ease of entry and exit • The pace of technological change in both production processes and new ... Organisation structure and relationships Division of labor Coordination of divided responsibility Information systems Organisational process and behavior Standards and measurement Motivation and incentive...
Ngày tải lên: 13/04/2013, 10:32
Methodology and framework of the study
... determination of the basic long-term goals and objectives of a enterprise, and the adoption of course of action and the allocation of resources necessary for carrying out these goals” The main idea in Chandler’s ... impact of exit and entry barriers on the profitability of an industry is presented in Table 2.1 Low EXIT BARRIERS High High High and stable profit High but possibly unstable profit Low Low and ... Selecting development strategy As soon as completing the tasks of identification of the most relevant competitors, of selection of the critical success factors and of developing a competitive profile,...
Ngày tải lên: 13/04/2013, 10:32
Preparation and characterization of the PVDF-based composite membrane for direct methanol fuel cells
... diameter of the PVDF membrane, the PVDF-PS membrane and the PVDF-SPS membrane is 0.25 µm, 0.12 µm and 0.16 µm, respectively It can be seen that the polymerization of styrene and the blending of PS and ... International Journal of Energy and Environment (IJEE), Volume 1, Issue 4, 2010, pp.643-656 645 2.5 Measurement of proton conductivity The proton conductivity of the PVDF-SPS membrane and Nafion-117 ... compartment (mol.L-1) VB is the volume of right reservoir (cm3) A and L are the membrane cross-sectional area and thickness, respectively α is the slope of the linear plot of methanol concentration in...
Ngày tải lên: 05/09/2013, 16:11
The Steps of the Troubleshooting Cycle
... devices and the speakers are turned on Gathering information is by far the most important step of the troubleshooting cycle Step Given the above scenario, what are the most likely causes of the ... gathering correct information, knowledge of the computer components, and the ability to recognize symptoms The problem has been isolated to a bad installation of the sound card - IT Essentials I v2.0 ... boot-up, play an audio file and hear sound out of the speakers The problem has - IT Essentials I v2.0 - Lab 12.1.7 Copyright 2002, Cisco Systems, Inc been resolved and the troubleshooting cycle...
Ngày tải lên: 23/10/2013, 01:15
REVIEW AND APPLICATION OF THE TULSA LIQUID JET PUMP MODEL
... analysis of the data followed the model of Petrie, Wilson and Smart (PWS) This model is based on conservation of mass and energy, and is widely familiar to production engineers The PWS model and the ... technology and applied geophysics, fall 2006 The assignment consists of 71 pages, and was delivered the 19th of December 2006 I would like to thank Professor Jón Steinar Guðmundsson for good help and ... of N and M that together result in the highest efficiency and lowest power demand for the power fluid As seen on Figure 11 and 12, increasing nozzle/throat area ratio Review and Application of...
Ngày tải lên: 23/10/2013, 08:42
The fall and rise of the American petty bourgeoisie
... categories of self-employment, especially farmers and various kinds of professionals, there is very little quantitative research on the general problem of self-employment The basic objective of this ... because of the absence of good job alternatives, not simply because of the absence of jobs as such If this explanation is correct, then it would be expected that very little of the expansion of self-employment ... relevant for the concerns of this book since the rise of self-employment in the last quarter of the twentieth century runs counter to traditional Marxist expectations of the demise of the petty bourgeoisie...
Ngày tải lên: 01/11/2013, 07:20
Sub-regional cooperation and protection of the Arctic marine environment - the Barents Sea
... composed of municipal representatives from the three North Norwegian fylker of Nordland,Troms and Finnmark, the northernmost Swedish and Finnish län Norrbotten, Västerbotten, Lappland and Oulu – and ... prevent nuclear contamination, including the development and improvement of storage facilities in the region and in Mayak The 1995 Memorandum of Understanding on Russian–Norwegian Cooperation on ... early warning and emergency preparedness, the exchange of information, the development of technology and other practical measures.91 A set of Arctic linkages appears to have influenced development...
Ngày tải lên: 01/11/2013, 09:20
World Population and Area of the Countries
... Sweden Switzerland Syria Taiwan (Republic of China) Tajikistan Tanzania Thailand Togo Tokelau Tonga Trinidad and Tobago Tunisia Turkey Turkmenistan Turks and Caicos Islands Tuvalu Uganda Ukraine ... Philippines Pitcairn Poland Portugal Puerto Rico Qatar Reunion Romania Russia Rwanda Saint Helena Saint Kitts and Nevis Saint Lucia Saint Pierre and Miquelon Saint Vincent and the Grenadines Samoa ... Ethiopia ETH Indep Adis Abeba 66 Falkland Islands FLK DepT GBR Stanley 67 Faroe Islands FRO DepT DNK Tórshavn 68 Fiji FJI Indep Suva 18,270 18,270 868,500 69 Finland FIN Indep Helsinki 337,030 305,470...
Ngày tải lên: 08/11/2013, 16:11
Tài liệu Paper and Key of the first term test TQC Senor High School - Hoi An Town
... former society, the ability to read and write was of value only to clergy and aristocracy The first known reference to “literate laymen” did not appear until the end of the 14th century Illiteracy ... Mr Pike gets old, he often feels tired C The older Mr Pike gets, the more often he feels tired D Mr Pike likes to get old so that he often feels tired I suggest turning off the air-conditioner ... A Do you mind if I turn off the air- conditioner? B Do you have someone turn off the air-conditioner? C Do you have the air-conditioner turn off? D Do you delay turning off the air-conditioner?...
Ngày tải lên: 23/11/2013, 10:11