Results 51 to 60 of about 1,500,665 (202)
目的探讨胆固醇7α-羟化酶(cholesterol 7α-hydroxylase,CYP7A1)基因多态性与阿尔茨海默病(AD)的关系。方法用PCR-RFLP方法分析7α-羟化酶A-204C多态性。结果A-204C多态性基因型频率、等位基因A、C频率在组间比较差异无显著性(P>0.05),但基因型为CC的AD患者,其TC和LDL-C水平显著高于基因型为AC的AD患者(P0.05),但患者组CC基因型与TC、LDL-C水平密切相关 ...
赵朝贤 +8 more
doaj
There Is Always a Bigger Fish. Determinants of Power Perceptions in Swiss Biodiversity Policy
ABSTRACT The Advocacy Coalition Framework (ACF) views power as crucial in policy processes, but the nature of coalition power, its determinants, and how to empirically measure it remain understudied. In this article, we use a mixed method approach and social network analysis to explore power relationships in the biodiversity policy subsystem in ...
Alix d'Agostino +2 more
wiley +1 more source
The Making of the Right to Food: Tracing Food Policy Conflict and Negotiated Outcomes in Colombia
ABSTRACT The 2016 Peace Agreement between the Colombian Government and the FARC guerrilla group marked a historic step toward ending more than five decades of armed conflict. It also reshaped national food policy with lasting implications. During the negotiations, deep ideological divisions emerged between food sovereignty and food security, and these ...
Felipe Roa‐Clavijo
wiley +1 more source
目的研究人体MS基因A2756G多态性与青年缺血性脑卒中的遗传相关性。方法采用限制性内切酶片段长度多态性方法(PCR-RFLP),对98例脑卒中病人和116例健康人的MS2756多态性位点进行检测。结果病例组A等位基因纯合子(A/A)、杂合子(A/G)和G等位基因纯合子基因型(G/G)所占比例分别为77.55%,18.37%和4.08%。对照组A/A纯合子、A/G杂合子和G/G纯合子基因型比例分别为79.31%,15.52%和5.17%。两组无显著性差异(χ2=0.41,P>0.05)。ORAA/GG ...
方乐, 王田蔚, 杨宏
doaj
2010年北極科學考查之魚類多樣性(Fish diversity during the 4th China Arctic Expedition in 2010)
[[sponsorship]]生物多樣性研究中心[[note]]已出版;沒有審查制度 ...
廖運志;林龍山;鄭森林;項鵬;余興光;吳日昇;邵廣昭
core
ABSTRACT Prevailing levels of hunger, malnutrition, and food insecurity—driven by conflict, global economic crises, and ecological destruction—are threatening fulfillment of the right to adequate food. The integration of human rights in food systems policies can address these challenges; however, progress in the adoption of human rights–based ...
Ellen Johnson +4 more
wiley +1 more source
目的研究纤维蛋白原(Fg)Bβ基因多个位点的多态性与血浆水平及冠心病的关系。方法运用聚合酶链反应-限制性片段长度多态性分析技术及核苷酸序列测定鉴定FgBβ基因中7个可能与血栓相关的多态性位点:-β148C/T-、249 C/T3、45 C/T、-455G/A-、854 G/A、1689T/G及Bc1 I G/A;比浊法测定血浆纤维蛋白原水平。结果与正常对照组相比,冠心病组血浆Fg显著升高 ...
吴方 +6 more
doaj

