نتایج جستجو برای: and sub

تعداد نتایج: 16863855  

Journal: :Journal of the Japan Institute of Metals and Materials 1971

Journal: :iranian journal of public health 0
jafar-sadegh tabrizi mostafa farahbakhsh javad shahgoli mohammad reza rahbar mohammad naghavi-behzad hamid-reza ahadi

background: excellence and quality models are comprehensive methods for improving the quality of healthcare. the aim of this study was to design excellence and quality model for training centers of primary health care using delphi method. methods: in this study, delphi method was used. first, comprehensive information were collected using literature review. in extracted references, 39 models we...

Journal: :Zeitschrift für Naturforschung B 2023

Abstract The two compounds Fe 2 B 3 O 7 ( a = 663.61(4), c 438.39(3) pm, space group: P 4 ‾ $\overline{4}$ 1 m ) and Mn 4 (B 6 13 (OH)) 445.14(1), b 683.56(2), 1330.34(3) β 90.42(1)°, / were synthesized under high-pressure/high-tempera...

نمودار تعداد نتایج جستجو در هر سال

با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید