نتایج جستجو برای: 141 1 710 giti

تعداد نتایج: 2761110  

2008
Rafer S. Lutz Paul Karoly Morris A. Okun

Objectives: To examine goal process cognition as a mediator of the relationship between self-determined motivational ratings and strenuous exercise participation. Design: Cross-Sectional Survey. Methods: University students (N 1⁄4 535) identified their most important exercise goal and rated this goal according to the nine goal process dimensions of the Goal Systems Assessment Battery (GSAB; [Ka...

Journal: :Organic & biomolecular chemistry 2008
Beth Wilson María-José Fernández Antonio Lorente Kathryn B Grant

We report the synthesis and characterization of N,N-bis[(7-dimethylamino)phenothiazin-5-ium-3-yl]-4,4-ethylenedipiperidine diiodide (3), consisting of two photosensitizing phenothiazinium rings attached to a central ethylenedipiperidine linker. At all time points (10, 30, 60 min) and all wavelengths (676, 700, 710 nm) tested, photocleavage of pUC19 plasmid DNA (22 degrees C and pH 7.0) was mark...

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه سیستان و بلوچستان - دانشکده مدیریت و حسابداری 1391

با توجه به تاثیرات درماندگی مالی بر روی گروه های مختلف ذینفع، همواره ارائه الگوهای پیش بینی ورشکستگی یکی از جذاب ترین حوزه ها در تحقیقات مالی بوده است. پژوهش حاضر به مطالعه ی پیش بینی ورشکستگی مالی شرکتها در بورس اوراق بهادار تهران به وسیله ی مدل تحلیل پوششی داده ها می پردازد. تحلیل پوششی داده ها یک روش ناپارامتریک برای ارزیابی کارایی واحدهای عملیاتی است، اما در این پژوهش کاربردی متفاوت از تحلی...

2017
Jun Ye Zhen Wang Jing Zhao Wuzhen Chen Dang Wu Pin Wu Jian Huang

Colorectal cancer (CRC) is one of most common cancers and causes of cancer-associated mortality worldwide, due to its recurrence, metastasis and therapy resistance. Cancer stem cells (CSC) have been demonstrated to be vital for tumor initiation and recurrence. microRNAs may act as an oncogenes or tumor suppressors in numerous cancers. The present study demonstrated that microRNA-141 (miR‑141) w...

Journal: :International journal of molecular medicine 2006
Natsumi Sawada Masayoshi Yamaguchi

Nuclear factor I-A1 (NF1-A1) can bind to the TTGGC motif in the rat regucalcin gene promoter region. This study was undertaken to determine whether NF1-A1 is involved in the enhancement of the rat regucalcin gene promoter activity using the -710/+18 LUC construct (wild-type) or -710/+18 LUC construct with the deletion of -523/-435 including the TTGGC motif (mutant) in cloned normal rat kidney p...

Journal: :Nutrition Journal 2007
Janet W Rich-Edwards Davaasambuu Ganmaa Michael N Pollak Erika K Nakamoto Ken Kleinman Uush Tserendolgor Walter C Willett A Lindsay Frazier

BACKGROUND Nutrients, hormones and growth factors in dairy foods may stimulate growth hormone (GH), insulin-like growth factor I (IGF-I), and raise the ratio of IGF-I to its binding protein, IGFBP-3. We conducted pilot studies in Mongolia and Massachusetts to test the extent to which milk intake raised somatotropic hormone concentrations in prepubertal children. METHODS In Ulaanbaatar, we com...

2005
G. Grossel J. Handlinger S. Battaglene B. Munday

A single-round polymerase chain reaction (PCR) diagnostic assay was developed from a small subunit ribosomal DNA (SSU rDNA) gene sequence to detect the myxozoan parasite Kudoa neurophila, the causative agent of myxozoan disease in the hatchery reared marine finfish, striped trumpeter Latris lineata (Forster). The assay was developed for use as a disease control management tool in a hatchery sys...

2005
Liam Welsh Justin G. Kemp Richard G.D. Roberts

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 127 1. Methodology . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 128 2. Training . . . . . . . . . . . . . . . . . . . . . . ...

2011
Wei Li Wu Di Lijuan Hua Bingrong Zhou Ze Guo Dan Luo

MicroRNAs (miRNAs) are 21 to 24 nucleotide, non-coding RNA molecules that post-transcriptionally regulate the expression of target genes. Ultraviolet B (UVB) radiation has been shown to inhibit phosphatase and tensin homolog deleted on chromosome 10 (PTEN) expression in HaCaT cells through an unknown mechanism. In this study, we investigated whether miR-141 can regulate UVB exposure-mediated in...

Journal: :Cell host & microbe 2011
Bing-Ching Ho Sung-Liang Yu Jeremy J W Chen Sui-Yuan Chang Bo-Shiun Yan Qi-Sheng Hong Sher Singh Chuan-Liang Kao Hsuan-Yu Chen Kang-Yi Su Ker-Chau Li Chiou-Ling Cheng Hao-Wei Cheng Jen-Yi Lee Chun-Nan Lee Pan-Chyr Yang

Viruses rely on the host translation machinery to complete their life cycles. Picornaviruses use an internal ribosome entry site to initiate cap-independent protein translation and in parallel host cap-dependent translation is shut off. This process is thought to occur primarily via cleavage of host translation initiation factors eIF4GI and eIF4GII by viral proteases. Here we describe another m...

نمودار تعداد نتایج جستجو در هر سال

با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید