Bu çal??mada, “Deprem Etkilerinin Tamam?n?n Moment Aktaran Süneklik Düzeyi Yüksek Betonarme Çerçevelerle Kar??land??? Ta??y?c? Sistemler” ile Bo?luksuz Perdelerle maliyet ve deprem performanslar? bak?m?ndan kar??la?t?rmal? olarak irdelenmi?tir. amaçla 18 katl? konut tipi bir bina esas al?nm?? her iki ta??y?c? sistemi kar??la?t?rmak üzere STA4CAD yaz?l?m?nda farkl? model haz?rlanm??t?r. Türkiye ...

Yüksek yo?unluklu polietilen (HDPE) malzemeler günlük ya?ant?m?zda ço?u yerde kar??m?za ç?kmaktad?r. Kullan?m yerine göre çe?itli özelliklerde üretilebiliyor olmas? bu malzemelerin kullan?m?n? artt?rmaktad?r. HDPE metallere k?yasla kimyasallara kar?? direncinin yüksek avantajlar?ndan biridir. Buna kar??n termal etkiler sonucu mekanik özelliklerinde bir miktar de?i?im gözlemlenebilmektedir. Bu ö...

Postsynaptic kainate-type glutamate receptors (KARs) regulate synaptic network activity through their slow channel kinetics, most prominently at mossy fiber (MF)-CA3 synapses in the hippocampus. Nevertheless, how KARs cluster and function at these synapses has been unclear. Here, we show that C1q-like proteins C1ql2 and C1ql3, produced by MFs, serve as extracellular organizers to recruit functi...

Hypericum perforatum is known to have diverse medicinal uses for centuries. The antidepressant activity of Hypericum perforatum is widely accepted and proved in both animal and clinical studies. Present study was undertaken to investigate the effect of Hypericum perforatum in a battery of animal models for metabolic disorder. Hypericum is tested for hypolipidemic activity in normal rats, antiob...

Gastric ulcer is a serious condition that results from the wearing/tearing of stomach mucosa. A physiological equilibrium maintained between mucosal defense and aggressive factors. In this study, effectiveness medicinal plants (Hypericum perforatum) in management gastric was compared to omeprazole, well-known drug for ulcer. This study involved numerous groups male rats comprising following: fi...

In this study, CuZn37 brass sheets were joined by applying three different stirrer pins and tool rotation speeds of 500, 800, 1100 rpm friction stir welding, while travel speed (40 mm?min-1), other parameters kept constant. Effects the used weld investigated in zone mechanical features via tensile test, microhardness measurement optical scanning electron microscopies. The rising temperature was...

Küresel iklim de?i?ikli?i ba?lam?nda bir bölgedeki ya??? miktar? kadar türü de önemlidir. Özellikle kar ?eklindeki ya???lar kullan?labilir su temini ve akarsu rejimlerinin düzenlili?i ba?ta olmak üzere birçok aç?dan hayati önem ta??maktad?r. Türkiye’de ya???? en çok Do?u Anadolu Bölgesi’nde görülmekle birlikte güçlü akarsular?n k?sm? da bu bölgede yer almaktad?r. Bu bak?mdan çal??mada amaç; uzu...

Monoamine oxidase (MAO) catalyzes the oxidative deamination of amines and neurotransmitters and is involved in mood disorders, depression, oxidative stress, and adverse pharmacological reactions. This work studies the inhibition of human MAO-A by Hypericum perforatum, Peganum harmala, and Lepidium meyenii, which are reported to improve and affect mood and mental conditions. Subsequently, the an...

OBJECTIVE Hypericum perforatum (St. John's Wort) has long been used in traditional medicine to treat a variety of internal and external ailments. The present study was done to evaluate the immumodulatory potentials of the hydroalcoholic extract of H. perforatum. MATERIALS AND METHODS Twenty male BALB/c-mice were randomly allocated in two equal groups and immunized with sheep red blood cells (...