نتایج جستجو برای: seeding method

تعداد نتایج: 1637822  

Journal: :Molecular medicine reports 2008
Kazue Shiozawa Manabu Watanabe Noritaka Wakui Takashi Ikehara Kazunari Iida Yasukiyo Sumino

To determine the incidence and risk factors associated with tumor seeding after radiofrequency ablation (RFA) of hepatocellular carcinoma (HCC), 781 lesions from 352 patients who had undergone ultrasound (US)-guided RFA at our hospital between April 1999 and December 2005 were examined. Of these patients, 6 presented HCC lesions (6 lesions in total) and tumor seeding (7 seedings in total), whic...

2015
S. Khan

A laser-based method to generate ultrashort pulses of synchrotron radiation in electron storage rings is coherent harmonic generation (CHG) using two undulators to produce coherent radiation at harmonics of the initial laser wavelength by microbunching. The bunching factor and thus the pulse intensity, however, decreases exponentially with increasing harmonic order. Echo-enabled harmonic genera...

2017
Pegah Tootoonchi Afshar Wing Hung Wong

Third generation sequencing (TGS) are highly promising technologies but the long and noisy reads from TGS are difficult to align using existing algorithms. Here, we present COSINE, a conceptually new method designed specifically for aligning long reads contaminated by a high level of errors. COSINE computes the context similarity of two stretches of nucleobases given the similarity over distrib...

2014
Muhammad Kamrul Islam Md. Shahedul Islam Jiban Krishna Biswas Young Lee Iftekhar Alam Moo Ryong Huh

Direct seeding method of rice planting offers several advantages. However, all rice cultivars are not suitable for this practice. In this report forty-three high yield rice varieties and an anoxia/hypoxia tolerant control land race were studied to verify their suitability to establish seedling under anaerobic conditions. The study was conducted in controlled field conditions. The percentage of ...

2003
LOREN D. NELSON

Microencapsulation technology, whereby single crystals or solution droplets are chemically “packaged” inside thin coating shells, provides a method of optimizing the chemical and physical properties of warm-cloud seeding agents. Ethylcellulose-encapsulated urea and sodium chloride particles have been produced in the lsboratory and their hygroscopic properties investigated gravimetrically, micro...

In vitro studies on cancer cell lines still constitutes a major part of cancer research. It is very important that the researchers consider the importance of basic conditions of working with different cell lines. To the best of authors knowledge, this study is the first one to report the effect of seeding density on the growth curve of three human cancer cell lines. These cell lines include hum...

ارزانی, احمد ,

Knowledge of the effects of row spacings and seeding rates on dual-purpose forage and seed production of an annual legume crop is essential for its proper agronomical exploitation. In this study, the effects of various row spacings and seeding rates on dry matter and seed yield in berseem clover (Trifolium alexandrinum L.) were evaluated in two consecutive years. The experimental design was a s...

2007
Arlen W. Huggins

In the 1990s numerous winter orographic cloud seeding experiments were conducted over Utah’s Wasatch Plateau. Several previously published case studies successfully documented the physical response in clouds and precipitation to ground-based seeding with silver iodide and liquid propane. A previously unpublished case study that shows additional evidence of positive seeding effects is presented ...

Journal: :basic and clinical neuroscience 0
ghodratollah maddah endoscopic and minimally invasive surgery research center, mashhad university of medical sciences, mashhad, iran. hossein shabahang endoscopic and minimally invasive surgery research center, mashhad university of medical sciences, mashhad, iran. vahid zehi endoscopic and minimally invasive surgery research center, mashhad university of medical sciences, mashhad, iran. nouriyeh sharifi sistani department of pathology, ghaem hospital, faculty of medicine, mashhad university of medical sciences, mashhad, iran. hossein mashhadi nejad department of neurosurgery, ghaem hospital, faculty of medicine, mashhad university of medical sciences, mashhad, iran.

introduction: meningioma is a benign and slowly-growing tumor that is responsible for 20% of brain neoplasms. it can be accompanied by some genetic disorders such as neurofibromatosis type 2 and is more common among women. as a space occupying lesion, it produces a wide range of signs and symptoms by compressing the adjacent and underlying tissues in the brain. trauma and viruses are possible e...

2011
Antoni Ivorra

Needle-tract seeding refers to the implantation of tumor cells by contamination when instruments, such as biopsy needles, are employed to examine, excise or ablate a tumor. The incidence of this iatrogenic phenomenon is low but it entails serious consequences. Here, as a new method for preventing neoplasm seeding, it is proposed to cause electrochemical reactions at the instrument surface so th...

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