Results 61 to 70 of about 43,577,290 (194)
Yun-Chun Zhao,1 Hai-Li Zheng,2 Xiao-Rong Wang,1 Xiao-Ling Zheng,1 Yue Chen,1 Wei-Dong Fei,1 Yong-Quan Zheng,1 Wen-Xi Wang,2 Cai-Hong Zheng1 1Pharmacy Department, Zhejiang University, Women’s Hospital, School of Medicine, Hangzhou, People’s ...
Zhao YC +8 more
doaj
A Sensitive Analytical Approach for the Spectrophotometric Detection of Sulfamerazine in Its Medicinal Formulations Utilizing N, N-Dimethyl-P-Phenylenediamine Dihydrochloride as a Coupling Agent [PDF]
One aim of the study was to create a spectroscopic method for evaluating the drug sulfamerazine. The current method creates a violet-colored soluble product by employing an oxidative coupling reaction between sulfamerazine (SMZ) solution and N, N ...
Israa Humeidy, Marwan Jalal
doaj +1 more source
Reduction of soil fertility from year to year due to natural and human made factors is a serious constraint for crop production in Ethiopia. Therefore, the application of actual balanced recommended fertilizer rates based on soil and crop type is one of ...
Mekuannet Belay, Kiya Adare
doaj +1 more source
Determination of free fatty acids in biological samples: Different ways to preparing samples
Approaches to sample preparation for estimation of free fatty acids composition by gas chromatography are presented. These fatty acids are included in the total lipid extract of human plasma.
N. S. Morozova +8 more
doaj
The reaction $\Delta+N\to N+N+\phi$ in ion-ion collisions
We study the threshold $\phi$-meson production in the process $\Delta+N\to N+N+\phi$, which appears as a possible important mechanism in high energy nuclei-nuclei collisions.
A. Faessler +46 more
core +2 more sources
The dynamics of ethical product differentiation and the habit formation of socially responsible consumers [PDF]
In our model of ethical product differentiation two duopolists (a zero profit socially concerned producer and a profit maximizing producer) compete over prices and (costly) socially and environmentally responsible features of their products under a given
Becchetti, Leonardo, Solferino, Nazaria
core
In this note we study the global existence of small data solutions to the Cauchy problem for the semi-linear wave equation with a not effective scale-invariant damping term, namely \[ v_{tt}-\triangle v + \frac2{1+t}\,v_t = |v|^p, \qquad v(0,x)=v_0(x ...
D'Abbicco, Marcello +2 more
core +1 more source
The presence of many axion fields in four-dimensional string vacua can lead to a simple, radiatively stable realization of chaotic inflation.Comment: 16 pages, 0 figures, latex; v2: added refs; v3: more refs, correction to \S2.
Arkani-Hamed N +41 more
core +1 more source
Co-Administration of Metformin and N-Acetyl Cysteine Fails to Improve Clinical Manifestations in PCOS Individual Undergoing ICSI [PDF]
Background Studies have demonstrated the efficacy of metformin (MTF ) in reducing insulin resistance and N-acetyl cysteine (NAC) in inhibiting oxidative stress which are involved in the pathogenesis of polycystic ovarian syndrome (PCOS).
Ebrahim Cheraghi +4 more
doaj
Ecosystem Services in the Milpa System: A Systematic Review [PDF]
The Milpa System is an ancient agroecosystem that has played a crucial role in Mesoamerican agriculture for over 9,000 years, particularly in Mexico and Central America.
Aline Romero-Natale +2 more
doaj +3 more sources

