نتایج جستجو برای: q25

تعداد نتایج: 404  

Journal: :Blood 1999
S Yokozaki Y Fukuda I Nakano Y Katano H Toyoda J Takamatsu

lymphoma. Blood 92:2688, 1998 6. Rosenwald A, Ott G, Pulford K, Katzenberger T, Kühl J, Kalla J, Ott MM, Mason DY, Müller-Hermelink HK: t(1;2)(q21;p23) and t(2;3)(p23;q21): Two novel variant translocations of the t(2;5)(p23;q35) in anaplastic large cell lymphoma. Blood 94:362, 1999 7. Lamant L, Dastugue N, Pulford K, Delsol G, Mariame B: A new fusion gene TPM3-ALK in anaplastic large cell lymph...

Journal: :Experimental cell research 1999
S Dietzel K Schiebel G Little P Edelmann G A Rappold R Eils C Cremer T Cremer

The three-dimensional positioning of the X-chromosomal adenine nucleotide translocase genes, ANT2 and ANT3, were compared in the active and inactive X chromosome territories (Xa and Xi) of female human amniotic fluid cell nuclei. ANT2 is located in Xq24-q25 and is transcriptionally active on Xa, but inactive on Xi. ANT3 is located in the pseudoautosomal region Xp22.3 and escapes X-inactivation....

ژورنال: :تحقیقات اقتصاد و توسعه کشاورزی ایران 2011
علی کرامت زاده امیرحسین چیذری غلامعلی شرزه ای

در این مطالعه از روش برنامه ریزی ریاضی اثباتی (pmp) جهت تعیین الگوی کشت بهینه و معادله تقاضای آب مناطق مختلف اراضی پایین دست سد شیرین دره بجنورد که شامل شش منطقه می باشد، استفاده گردیده و پس از تدوین الگوی کشت بهینه میزان پرداخت مورد انتظار کشاورزان هر منطقه برای نهاده آب برآورد گردیده است. میزان عرضه آب نیز با توجه به شرایط مختلف آب و هوایی در سناریوهای مختلف ترسالی، نرمال و خشکسالی از مجموع م...

ژورنال: :محیط شناسی 2014
حسن حیدری عسل صادقپور

امروزه، آلودگی محیط زیست از چالش های اصلی جهان به شمار می رود. پیش از شکوفایی اخیر اقتصادی دنیا، تصور می شد رشد اقتصادی افزایشی در درآمدها ایجاد می کند و به بهبود کیفیت زندگی نیز منجر خواهد شد. رشد اقتصاد جهان با کاهش کیفیت محیط زیست، مقولۀ حفظ محیط زیست را در کانون توجه جهانی قرار داد. در اکثر مطالعات انجام گرفته، در زمینۀ بررسی عوامل مؤثر در آلودگی محیط زیست، این عوامل را به رشد اقتصادی کشور ...

Journal: :اقتصاد و توسعه کشاورزی 0
رضا مقدسی زهرا گلریز ضیائی

abstract this study investigates casual relationship between co2 emission and gross domestic product per capita in five different country groups, using cross- country data for the period 1960-2007. to achieve the purpose, the co- integration test and error correction models are applied. results confirm casual relationships between the two variables. a unilateral relationship between gdp and co2...

2013
Shilei Niu Margaret Insley

This paper uses a real options approach to examine the impact of ramping rate restrictions imposed on hydro operations to protect aquatic ecosystems. We consider the effect on hydro plant value in order to inform policy decisions. A novelty of the paper is in examining the optimal operation of a prototype hydro power plant with electricity prices modelled as a regime switching process. We show ...

2017
Steven M. Smith

Price-based interventions can be corrective where users extract from a common resource, but may also impact existing social norms, often crowding them out. In contrast, I find a pumping tax implemented by a group of irrigators in Southern Colorado effectively crowded-in pro-conservation norms, enhancing the financial incentive’s impact. Using a unique, spatially oriented panel-data set of groun...

Journal: :Journal of medical genetics 1994
E Nelis V Timmerman P De Jonghe L Muylle J J Martin C Van Broeckhoven

Charcot-Marie-Tooth disease type 1 (CMT1) or hereditary motor and sensory neuropathy type I (HMSNI) is an autosomal dominant peripheral neuropathy. In most families the disease segregates with a 1.5 Mb duplication on chromosome 17p11.2 (CMT1A). A few patients have been found with point mutations in the PMP-22 gene. In some families linkage has been found with markers located on chromosome 1q21-...

Journal: :Social Choice and Welfare 2015
Erik Ansink Hans-Peter Weikard

In a river claims problem, agents are ordered linearly, and they have both an initial water endowment as well as a claim to the total water resource. We provide characterizations of two solutions to this problem, using Composition properties which have particularly relevant interpretations for the river claims problem. Specifically, these properties relate to situations where river flow is unce...

2002
Richard S.J. Tol

The sensitivity of the optimal control of carbon dioxide emissions to the specification of the social welfare function is systematically explored using the FUND model. Increasing risk aversion emphasises climate change damages relative to emission reduction costs, but at the same time increases the discount rate of consumption. Without international co-operation, the discount rate effect domina...

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