نتایج جستجو برای: creatio ex nihilo
تعداد نتایج: 60213 فیلتر نتایج به سال:
Manifesto escrito por uma reverenda sapatão com o terço na pochete.
نشت مواد سمی و خطرناک و آتشگیر در صنایع فرآیندی و شیمیایی همواره یکی از مخاطرات مربوط به افراد شاغل، ساکنین اطراف این صنایع و همچنین آسیب به محیط زیست بوده است. از مهم ترین مواد خطرناک موجود در این صنایع می توان به پروپان و گازهای سوختنی اشاره کرد. که به دلیل شرایط خاص نگه داری و ذخیره آن در مخازن بزرگ برای مصرف واحدهای تولیدی، دچار نشت، حریق و انفجار و بالطبع باعث مرگ ده ها نفر می گردد. در صنا...
linum album ky. ex boiss.، یکی از گونه های انحصاری در ایران است که ترکیب های لیگنانی مهمی را ازجمله پودوفیلوتوکسین (ptox) تولید می کند. این ترکیب پیش ساز سه نوع داروی مهم ضدسرطان به نام های تنیپوساید، اتوپوساید و اتوپوفوز می باشد. سنتز شیمیایی این ترکیب ها بسیار پیچیده است و از نظر تجاری تولید آن مقرون به صرفه نیست. در افزایش سنتز پودوفیلوتوکسین از راهبردهای گوناگونی مانند تغییر رژیم غذایی، بکا...
We give an analysis of various classical axioms and characterize a notion of minimal classical logic that enforces Peirce’s law without enforcing Ex Falso Quodlibet. We show that a “natural” implementation of this logic is Parigot’s classical natural deduction. We then move on to the computational side and emphasize that Parigot’s λμ corresponds to minimal classical logic. A continuation consta...
This paper examines recent changes in EU agricultural policy and its implementation in Ireland and asks whether the changes made encourage a more sustainable agriculture in Ireland in line with the objectives of the Rio UN Conference on the Environment and Development. It argues that the Agenda 2000 reforms of the CAP common market regimes will have only a modest environmental impact. The exten...
seed of descurainia sophia webb ex prantl has been traditionally prescribed as treatment for palpitation, varicose vein, varicocele, constipation, hemorrhoid, skin eruptions, and impotence. to outline a view for further approaches, current work compiled a survey on all relevant clinical properties of this medicament in addition to the traditional reports. to do this, databases as pubmed, scopu...
let $pa$ be a commutative banach algebra and $ex$ be a left banach $pa$-module. we study the set $dec_{pa}(ex)$ of all elements in $pa$ which induce a decomposable multiplication operator on $ex$. in the case $ex=pa$, $dec_{pa}(pa)$ is the well-known apostol algebra of $pa$. we show that $dec_{pa}(ex)$ is intimately related with the largest spectrally separable subalgebra of $pa$ and...
Yeso sika deer is one of the red deer species inhabited Hokkaido and exhibits seasonal molt twice a year. We investigated seasonal variations of morphological and biochemical characteristics of yeso sika deer skin as well as physical, chemical and morphological properties of its vegetable tanned leather. Morphologically, in spring and autumn, which is just active phase of molting cycle, yeso si...
Background: Diabetes may be associated with an imbalance between the protective effects of antioxidants and increased production of free radicals. Oxidative stress also appears to contribute to the pathogenesis of diabetic complications. In this study the effect of endurance exercise with cinnamon bark extract on antioxidant activity levels and cardiac index in streptozotocin- (STZ) induced DM ...
objective: the aim of this study was to evaluate the effect of exendin-4 (ex-4) on differentiation of insulin-producing cells (ipcs) from rat bone marrow-derived mesenchymal stem cells (rat-bm-mscs). materials and methods: in this experimental study, rat-bm-mscs were cultured and the cells characterized by flow cytometry analysis of cell surface markers. rat-bm-mscs were subsequently treated wi...
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