نتایج جستجو برای: رویکرد بوریج نلسون bn

تعداد نتایج: 53323  

2007
Robert Tijdeman Pingzhi Yuan

We give criteria for the rationality of Cantor series ∑ ∞ n=1 bn a1···an and series ∑ ∞ n=1 bn an where a1, a2, · · · and b1, b2, · · · are integers such that an > 0 and the series converge. We precisely say when ∑ ∞ n=1 bn a1···an is rational (i) if {an} ∞ n=1 is a monotonic sequence of integers and bn+1 − bn = o(an+1) or lim supn→∞( bn+1 an+1 − bn an ) ≤ 0, and (ii) if bn+1 an+1−1 ≤ bn an−1 f...

Journal: :Diabetes care 2002
Masato Takii Yasuko Uchigata Takehiro Nozaki Hiroaki Nishikata Keisuke Kawai Gen Komaki Yasuhiko Iwamoto Chiharu Kubok

OBJECTIVE To classify type 1 diabetic females with bulimia nervosa (BN) by type of inappropriate compensatory behavior in order to prevent weight gain (ICB) and to investigate the group differences. RESEARCH DESIGN AND METHODS Type 1 diabetic females with BN, diagnosed by structured diagnostic interview based on DSM-IV (Diagnostic and Statistical Manual of Mental Disorders, 4th ed.) criteria,...

2006
Desmond N. Carney Frank Cuttitta Terry W. Moody John D. Minna

Human small cell lung cancers (SCLC) produce and secrete the regulatory peptide bombesin (BN) or its mammalian counterpart gastrinreleasing peptide (GRP). In addition, several SCLC tumor lines have been shown to express high affinity receptors for BN/GRP. On the basis of these findings, we investigated the effect of exogenously added BN and GRP on the soft agarose colony growth of a panel of hu...

Journal: :Angewandte Chemie 2021

Cationic BN-embedded polycyclic aromatic hydrocarbons (BN-PAH+s) were synthesized from a nitrogen-containing macrocycle via pyridine-directed tandem C?H borylation. Incorporating BN into PAH+ resulted in remarkable hypsochromic shift due to an increase the LUMO energy and symmetry changes of HOMO LUMO. Electrophilic substitution or anion exchange BN-PAH+ possessing tetrabromoborate as counter (...

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه صنعتی اصفهان - دانشکده برق و کامپیوتر 1394

چکیده امروزه با پیشرفت و گسترش رایانه ها و شبکه های جهانی ارتباطی، امنیت و جلوگیری از دسترسی غیرمجاز کاربران به اطلاعات شخصی افراد و سازمان ها، یکی از مهم ترین چالش ها است. رمزنگاری و مخفی سازی اطلاعات، در دو زمینه ی اصلی تحقیقاتی و کاربردی عهده دار تأمین اهداف مختلف امنیت در ارتباطات هستند. استفاده از روش های رمزنگاری، سطح بالایی از امنیت تبادل اطلاعات را تأمین می کند؛ اما عیب رمزنگاری اطلاعا...

2013
David P. Basile Melinda R. Dwinell Shur-Jen Wang Brian D. Shames Deborah Donohoe Shaoying Chen Rajasree Sreedharan Scott K. Van Why

Brown Norway rats (BN, BN/NHsdMcwi) are profoundly resistant to developing acute kidney injury (AKI) following ischemia reperfusion. To help define the genetic basis for this resistance, we used consomic rats, in which individual chromosomes from BN rats were placed into the genetic background of Dahl SS rats (SS, SS/JrHsdMcwi) to determine which chromosomes contain alleles contributing to prot...

1987
Desmond N. Carney Frank Cuttitta Terry W. Moody John D. Minna

Human small cell lung cancers (SCLC) produce and secrete the regulatory peptide bombesin (BN) or its mammalian counterpart gastrinreleasing peptide (GRP). In addition, several SCLC tumor lines have been shown to express high affinity receptors for BN/GRP. On the basis of these findings, we investigated the effect of exogenously added BN and GRP on the soft agarose colony growth of a panel of hu...

Background. Different studies indicate a high prevalence of eating disorders in athletes. These disorders represent a serious defect in many areas of life. Eating disorders can lead to changes in consumer or intake of food and significant damage to physical health and psychosocial sports performance. Objectives. The aim of the present study was examining the effects of Cognitive Behavior Thera...

Journal: :Nanoscale 2014
Qing Tang Jie Bao Yafei Li Zhen Zhou Zhongfang Chen

Density functional theory computations with dispersion corrections (DFT-D) were performed to investigate the dihalogen interactions and their effect on the electronic band structures of halogenated (fluorinated and chlorinated) BN bilayers and aligned halogen-passivated zigzag BN nanoribbons (BNNRs). Our results reveal the presence of considerable homo-halogen (FF and ClCl) interactions in bila...

2002
Wai Chee SHIU Peter Che Bor LAM Hong Kong Lian-zhu ZHANG

Denote by B∗ n the set of all k∗-cycle resonant hexagonal chains with n hexagons. For any Bn ∈ B ∗ n , let m(Bn) and i(Bn) be the numbers of matchings (=the Hosoya index) and the number of independent sets (=the Merrifield-Simmons index) of Bn, respectively. In this paper, we give a characterization of the k∗-cycle resonant hexagonal chains, and show that for any Bn ∈ B ∗ n , m(Hn) ≤ m(Bn) and ...

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