Variation in major constituent order; a global and a European perspective

Language ◽  
2000 ◽  
Vol 76 (2) ◽  
pp. 489-490
Author(s):  
Benjamin Bruening

1998 ◽  
Author(s):  
Χριστίνα Καλφόγλου

ΑΝΤΙΚΕΙΜΕΝΟ ΕΡΕΥΝΑΣ ΑΥΤΗΣ ΤΗΣ ΜΕΛΕΤΗΣ ΕΙΝΑΙ Η ΚΑΤΑΚΤΗΣΗ ΤΩΝ ΒΑΣΙΚΩΝ ΟΡΩΝ Υ,Ρ,Α ΣΤΙΣ ΠΕΡΙΟΡΙΣΤΙΚΕΣ ΑΝΑΦΟΡΙΚΕΣ ΠΡΟΤΑΣΕΙΣ ΤΗΣ ΑΓΓΛΙΚΗΣ ΟΠΟΥ ΤΟ ΑΝΑΦΟΡΙΚΟ ΣΤΟΙΧΕΙΟ ΕΠΕΧΕΙ ΡΟΛΟ ΥΠΟΚΕΙΜΕΝΟΥ 'Η ΑΝΤΙΚΕΙΜΕΝΟΥ ΑΠΟ ΕΝΗΛΙΚΕΣ ΕΛΛΗΝΕΣ ΠΟΥ ΜΑΘΑΙΝΟΥΝ ΤΗΝ ΑΓΓΛΙΚΗ ΣΑΝ ΞΕΝΗ ΓΛΩΣΣΑ.ΑΝΑΛΥΟΝΤΑΣ ΔΕΔΟΜΕΝΑ ΓΛΩΣΣΙΚΗΣ ΠΑΡΑΓΩΓΗΣ ΑΠΟ ΠΕΙΡΑΜΑΤΑ ΣΕ ΟΛΟ ΤΟ ΦΑΣΜΑ ΤΗΣ ΓΛΩΣΣΙΚΗΣ ΚΑΤΑΚΤΗΣΗΣ ΕΠΙΧΕΙΡΟΥΜΕ ΝΑ ΔΕΙΞΟΥΜΕ ΟΤΙ Η ΓΛΩΣΣΙΚΗ ΠΑΡΑΓΩΓΗ ΤΩΝ ΜΑΘΗΤΩΝ ΥΠΑΚΟΥΕΙ ΣΕ ΔΟΜΙΚΟΥΣ ΚΑΝΟΝΕΣ.ΥΙΟΘΕΤΩΝΤΑΣ ΒΑΣΙΚΑ ΤΟ GB ΜΟΝΤΕΛΟ ΑΝΑΛΥΣΗΣ,ΕΝΤΟΠΙΖΟΥΜΕ ΣΤΑ ΔΕΔΟΜΕΝΑ ΣΤΟΙΧΕΙΑ ΠΟΥ ΑΠΟΔΕΙΚΝΥΟΥΝ ΤΗΝ ΕΥΘΥΓΡΑΜΜΙΣΗ ΑΥΤΗΣ ΤΗΣ ΕΝΔΙΑΜΕΣΗΣ ΓΡΑΜΜΑΤΙΚΗΣ ΜΕ THN ΚΑΘΟΛΙΚΗ ΓΡΑΜΜΑΤΙΚΗ (UG) ΩΣ ΠΡΟΣ ΤΗΝ ΠΑΡΑΓΩΓΗ ΤΩΝ ΑΝΑΦΟΡΙΚΩΝ ΜΕ ΜΕΤΑΚΙΝΗΣΗ,ΤΗΝ ΣΥΝΑΝΑΦΟΡΑ(CO-REFERENCE),ΤΗΝ ΕΠΑΝΑΛΗΨΗ ΤΟΥ ΑΝΤΩΝΥΜΙΚΟΥ ΑΝΤΙΚΕΙΜΕΝΟΥ(NON-NOMIMAL RESUMPTION),ΤΗΝ ΠΑΡΑΛΕΙΨΗ ΤΟΥ ΑΝΤΩΝΥΜΙΚΟΥ ΥΠΟΚΕΙΜΕΝΟΥ.ΤΗΝ ΥΠΕΡΟΧΗ ΤΩΝ ΔΟΜΩΝ ΜΕ ΤΟ ΑΝΑΦΟΡΙΚΟΠΟΙΗΜΕΝΟ ΥΠΟΚΕΙΜΕΝΟ ΕΝΑΝΤΙ ΕΚΕΙΝΩΝ ΜΕ ΤΟ ΑΝΑΦΟΡΙΚΟΠΟΙΗΜΕΝΟ ΑΝΤΙΚΕΙΜΕΝΟ ΤΗΝ ΑΠΟΔΙΔΟΥΜΕ ΣΤΗ ΣΥΝΘΕTΟΤΗΤΑ ΤΗΣ ΔΙΑΤΑΞΗΣ(CON-FIGURATIONAL COMPLEXITY) ΤΩΝ ΔΕΥΤΕΡΩΝ (NTELNN) ΕΝΑΝΤΙ ΕΚΕΙΝΗΣ ΤΩΝ ΠΡΩΤΩΝ (NTELNN) ΚΑΙ ΟΧΙ ΣΕ ΔΙΑΦΟΡΕΣ ΓΡΑΜΜΑΤΙΚΩΝ ΣΧΕΣΕΩΝ,ΟΠΩΣ ΥΠΟΣΤΗΡΙΖΕΤΑΙ ΣΤΗΝ NPAH 'Η,ΕΝ ΜΕΡΕΙ,ΣΤΗΝ ΠΑΡΑΜΕΤΡΟΠΟΙΗΜΕΝΗ ΕΚΔΟΧΗ ΤΗΣ,ΤΗΝ RCP.ΜΕ ΤΟ ΣΚΕΠΤΙΚΟ ΟΤΙ ΟΙ ΑΝΑΦΟΡΙΚΕΣ ΠΡΟΤΑΣΕΙΣ ΕΜΠΕΡΙΕΧΟΥΝ ΘΕΜΑΤΟΠΟΙΗΣΗ, ΠΡΑΓΜΑ ΠΟΥ ΣΥΝΔΕΕΤΑΙ ΚΑΙ ΜΕ ΤΟΝ ΡΟΛΟ ΤΟΥΣ ΣΑΝ ΚΑΤΗΓΟΡΗΜΑ ΣΤΗΝ ΘΕΩΡΙΑ ΤΗΣ ΓΡΑΜΜΑΤΙΚΗΣ,Η ΔΟΜΗ ΠΟΥ ΑΝΑΦΟΡΙΚΟΠΟΙΕΙ ΤΟ ΑΝΤΙΚΕΙΜΕΝΟ ΕΜΦΑΝΙΖΕΤΑΙ ΠΙΟ ΣΥΝΘΕΤΗ ΩΣ ΠΡΟΣ ΤΗΝ ΚΑΤΑΝΟΜΗ ΤΗΣ ΠΛΗΡΟΦΟΡΙΑΣ(FSP) ΑΠΟ ΕΚΕΙΝΗΝ ΠΟΥ ΑΝΑΦΟΡΙΚΟΠΟΙΕΙ ΤΟ ΥΠΟΚΕΙΜΕΝΟ.ΘΕΩΡΟΥΜΕ ΟΤΙ Η ΤΑΣΗ ΠΟΥ ΠΑΡΑΤΗΡΟΥΜΕ ΣΤΑ ΔΕΔΟΜΕΝΑ,ΙΔΙΑΤΕΡΑ ΣΤΟ ΛΙΓΟΤΕΡΟ ΠΡΟΧΩΡΗΜΕΝΟ ΣΤΑΔΙΟ, ΩΣ ΠΡΟΣ ΤΗ ΔΙΑΤΑΞΗ ΤΩΝ ΒΑΣΙΚΩΝ ΟΡΩΝ ΤΩΝ ΑΝΑΦΟΡΙΚΩΝ ΤΗΣ


Language ◽  
2000 ◽  
Vol 76 (2) ◽  
pp. 489
Author(s):  
Benjamin Bruening ◽  
Elena M. Leman

Author(s):  
C. S. Bricker ◽  
S. R. Barnum ◽  
B. Huang ◽  
J. G. Jaworskl

Cyanobacteria are Gram negative prokaryotes that are capable of oxygenic photosynthesis. Although there are many similarities between eukaryotes and cyanobacteria in electron transfer and phosphorylation during photosynthesis, there are two features of the photosynthetic apparatus in cyanobacteria which distinguishes them from plants. Cyanobacteria contain phycobiliproteins organized in phycobilisomes on the surface of photosynthetic membrane. Another difference is in the organization of the photosynthetic membranes. Instead of stacked thylakolds within a chloroplast envelope membrane, as seen In eukaryotes, IntracytopIasmlc membranes generally are arranged in three to six concentric layers. Environmental factors such as temperature, nutrition and light fluency can significantly affect the physiology and morphology of cells. The effect of light Intensity shifts on the ultrastructure of Internal membrane in Anabaena variabilis grown under controlled environmental conditions was examined. Since a major constituent of cyanobacterial thylakolds are lipids, the fatty acid content also was measured and correlated with uItrastructural changes. The regulation of fatty acid synthesis in cyanobacteria ultimately can be studied if the fatty acid content can be manipulated.


Author(s):  
D.R. Mattie ◽  
J.W. Fisher

Jet fuels such as JP-4 can be introduced into the environment and come in contact with aquatic biota in several ways. Studies in this laboratory have demonstrated JP-4 toxicity to fish. Benzene is the major constituent of the water soluble fraction of JP-4. The normal surface morphology of bluegill olfactory lamellae was examined in conjunction with electrophysiology experiments. There was no information regarding the ultrastructural and physiological responses of the olfactory epithelium of bluegills to acute benzene exposure.The purpose of this investigation was to determine the effects of benzene on the surface morphology of the nasal rosettes of the bluegill sunfish (Lepomis macrochirus). Bluegills were exposed to a sublethal concentration of 7.7±0.2ppm (+S.E.M.) benzene for five, ten or fourteen days. Nasal rosettes were fixed in 2.5% glutaraldehyde and 2.0% paraformaldehyde in 0.1M cacodylate buffer (pH 7.4) containing 1.25mM calcium chloride. Specimens were processed for scanning electron microscopy.


Author(s):  
J C Walmsley ◽  
A R Lang

Interest in the defects and impurities in natural diamond, which are found in even the most perfect stone, is driven by the fact that diamond growth occurs at a depth of over 120Km. They display characteristics associated with their origin and their journey through the mantle to the surface of the Earth. An optical classification scheme for diamond exists based largely on the presence and segregation of nitrogen. For example type Ia, which includes 98% of all natural diamonds, contain nitrogen aggregated into small non-paramagnetic clusters and usually contain sub-micrometre platelet defects on {100} planes. Numerous transmission electron microscope (TEM) studies of these platelets and associated features have been made e.g. . Some diamonds, however, contain imperfections and impurities that place them outside this main classification scheme. Two such types are described.First, coated-diamonds which possess gem quality cores enclosed by a rind that is rich in submicrometre sized mineral inclusions. The transition from core to coat is quite sharp indicating a sudden change in growth conditions, Figure 1. As part of a TEM study of the inclusions apatite has been identified as a major constituent of the impurity present in many inclusion cavities, Figure 2.


Author(s):  
A.D. Hyatt

Bluetongue virus (BTV) is the type species os the genus orbivirus in the family Reoviridae. The virus has a fibrillar outer coat containing two major structural proteins VP2 and VP5 which surround an icosahedral core. The core contains two major proteins VP3 and VP7 and three minor proteins VP1, VP4 and VP6. Recent evidence has indicated that the core comprises a neucleoprotein center which is surrounded by two protein layers; VP7, a major constituent of capsomeres comprises the outer and VP3 the inner layer of the core . Antibodies to VP7 are currently used in enzyme-linked immunosorbant assays and immuno-electron microscopical (JEM) tests for the detection of BTV. The tests involve the antibody recognition of VP7 on virus particles. In an attempt to understand how complete viruses can interact with antibodies to VP7 various antibody types and methodologies were utilized to determine the physical accessibility of the core to the external environment.


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