نتایج جستجو برای: ژن coda

تعداد نتایج: 17218  

2012
Dylan Tsai Liu Na

According to Huang (1987), all Chinese existential sentences involve the string of “... (NP) ... V ... NP ... (XP) ...”. When the V position is occupied by the verb you, the XP is refered to as you-coda. It has been observed that although the aspect markers zhe and le may alternate in the locative inversion construction (LIC), the superficially identical V-le and V-zhe sequences cannot appear i...

2016
Ho-hsien Pan Hsiao-tung Huang Shao-Ren Lyu

This acoustical and Electroglottography (EGG) study investigates the effect of coda deletion and co-articulatory phasing on vowels and final coda stops, [p t k ʔ], in Taiwan Min checked tones 3 and 5 syllables. Vowel duration, f0, spectral tilt (H1*-A3*), cepstral peak prominence (CPP) and glottal contact quotient (CQ_H) were analyzed. Compensatory lengthening, f0 lowering and increasing period...

2016
Mairym Lloréns Monteserín Shrikanth S. Narayanan Louis Goldstein

When speakers of Puerto Rican Spanish (PRS) produce phonemic coda taps, Spanish-speakers of other dialects often perceive these as laterals. We observed production of phonemic coda laterals and taps by a male PRS speaker in real-time MRI. Temporal and spatial characteristics of tongue tip movements during coda liquid production are inconsistent with accounts positing a categorical change from r...

1999
Peter J. Braam Michael J. Callahan Mahadev Satyanarayanan Marc Schnieder

We first describe how the Coda distributed filesystem was ported to Windows 95 and 98. Coda consists of user level cache managers and servers and kernel level code for filesystem support. Severe reentrancy difficulties in the Win32 environment on this platform were overcome by extending the DJGPP DOS C compiler package with kernel level support for sockets and more flexible memory management. W...

2015
Jiyoun Choi Taehong Cho Sahyang Kim Yuna Baek Jiyoung Jang

This study examines the coda voicing effect in English on production of preceding vowel by comparing L1 and L2 speech. Particular attention is paid to how coda voicing contrast is encoded in temporal vs. spectral dimensions, how the effect interacts with information structure (with varying focus types), and how the use of information structure differs in L1 vs. L2. Both English (native) and Kor...

2006
Alexandre Grêt Roel Snieder John Scales

[1] The coda of seismic waves consists of that part of the signal after the directly arriving phases. In a finite medium, or in one that is strongly heterogeneous, the coda is dominated by waves which have repeatedly sampled the medium. Small changes in a medium which may have no detectable influence on the first arrivals are amplified by this repeated sampling and may thus be detectable in the...

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه زابل 1388

در این تحقیق به منظور دستیابی به برنج تراریخته حاوی ژن کولین اکسیداز و فاقد ژن نشانگر انتخابی، پلاسمیدهای بیانی حاوی ژن "کولین اکسیداز" pabrii-chl (حاوی پپتید راهنما برای تظاهر در کلروپلاست) و pabrii-cyt (بدون پپتید راهنما برای تظاهر در سیتوپلاست) ساخته شد و سپس با استفاده از روش تراریزش توأم، به همراه پلاسمید ptra132 حامل ژن مقاومت به هیگرومایسین (hph)، به کالوس های جنین زایی که از ناحیه اسکوت...

Journal: :Nature 1989

2015
Sven Grawunder Sabine Asmus Cormac Anderson

This project investigates the relationship of vowel duration and coda duration in modern Welsh monosyllabic words ending in a simplex consonant. Acoustic data from 16 native speakers from the two major dialectal varieties of Welsh were analysed. We found vowel duration highly predictive by coda duration, taking into account possible influences of phrase prosody, speaker and variety specific dev...

2004
CHRISTOPHER S. LYNNES

-The early P wave coda (5-15 sec after the first arrival) of underground explosions at the Nevada Test Site is studied in the time domain using 2082 teleseismic short-period recordings, with the intent of identifying near-source contributions to the signals in the frequency range 0.2-2.0 Hz. Smaller magnitude events tend to have relatively high coda levels in the 0.4-0.8 Hz frequency band for b...

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