معرفة
قاعدة البيانات العربية الرقمية "معرفة"
الرئيسية
الخدمات
معامل التأثير "آرسيف"
المفضلة
اتصل بنا
Language
English
العربية
تسجيل الدخول
بحث
تصفح
All
العنوان
المؤلفين / الأشخاص
المؤسسة
بحث
بحث متقدم
بحث متقدم
محددات البحث
الكل
المستخلص
المؤلفين/ الأشخاص
الدولة
المؤسسة
ردمد / ردمك
الموضوع الرئيسي
رقم السجل
المصدر
قائمة المحتويات
العنوان
الموضوعات
و
أو
ليس
الكل
المستخلص
المؤلفين/ الأشخاص
الدولة
المؤسسة
ردمد / ردمك
الموضوع الرئيسي
رقم السجل
المصدر
قائمة المحتويات
العنوان
الموضوعات
و
أو
ليس
الكل
المستخلص
المؤلفين/ الأشخاص
الدولة
المؤسسة
ردمد / ردمك
الموضوع الرئيسي
رقم السجل
المصدر
قائمة المحتويات
العنوان
الموضوعات
محددات الوثيقة
لها نص كامل
العبارة
تحتوي
مطابقة
أي كلمة
Language
العربية
الفرنسية
الإنجليزية
عدد الصفحات
مساوي
أقل من
أكبر من
الصفحات
نوع الوثيقة
مقالات
كتاب
فصل كتاب
دوريات
أطروحات عالمية
رسائل جامعية
أوراق مؤتمرات
عرض كتاب
تقرير إحصائي
التقارير السنوية
مؤتمر
المكنز
البرامج الأكاديمية والتدريب
الجوائز
المفاهيم و المصطلحات
مؤسسة
سؤال استطلاع
فتاوى
الشهادات التدريب
استطلاعات الرأي العام
القرارات الشرعية
ملف شخص
الحوكمة
النظام الأساسي
تقرير مدققي الحسابات
القوانين و التشريعات
تقارير الشركات
سلسلة كتب
التقارير الربعية
عرض مؤتمر
كتاب جامعي
فصل كتاب جامعي
من
2024
2023
2022
2021
2020
2019
2018
2017
2016
2015
2014
2013
2012
2011
2010
2009
2008
2007
2006
2005
2004
2003
2002
2001
2000
1999
1998
1997
1996
1995
1994
1993
1992
1991
1990
1989
1988
1987
1986
1985
1984
1983
1982
1981
1980
1979
1978
1977
1976
1975
1974
1973
1972
1971
1970
1969
1968
1967
1966
1965
1964
1963
1962
1961
1960
إلى
2024
2023
2022
2021
2020
2019
2018
2017
2016
2015
2014
2013
2012
2011
2010
2009
2008
2007
2006
2005
2004
2003
2002
2001
2000
1999
1998
1997
1996
1995
1994
1993
1992
1991
1990
1989
1988
1987
1986
1985
1984
1983
1982
1981
1980
1979
1978
1977
1976
1975
1974
1973
1972
1971
1970
1969
1968
1967
1966
1965
1964
1963
1962
1961
1960
تقييد النتائج
التخصصات الرئيسية
الفيزياء
(678)
نوع البيانات
مقالات
(678)
اللغة
الإنجليزية
(678)
الدولة
مصر
(678)
المصدر
Journal of Spectroscopy
(678)
الفترة:
نتائج البحث
(
551
-
600
من
678
)
الصلة
تاريخ النشر تصاعدي
تاريخ النشر تنازلي
العنوان تصاعدي
العنوان تنازلي
المؤلف تصاعدي
المؤلف تنازلي
مقالات
Nitrogen Detection in Bulk Samples Using a D-D Reaction-Based Portable Neutron Generator
By: al-Matouq, Faris A.; Raashid, M. A.; Luches, Paola…[et al.]. Journal of Spectroscopy. No. 2013 (2013), pp.1-7, 7 p.
مقالات
New Spectrophotometric and Conductometric Methods for Macrolide Antibiotics Determination in Pure and Pharmaceutical Dosage Forms Using Rose Bengal
By: Sayed, Rania A.; Hassan, Wafaa S.; Shalaby, Abadalla…[et al.]. Journal of Spectroscopy. No. 2013 (2013), pp.1-13, 13 p.
مقالات
Determination of As, Cd, and Pb in Tap Water and Bottled Water Samples by Using Optimized GFAAS System with Pd-Mg and Ni as Matrix Modifiers
By: Bakırdere, Sezgin; Yaroğlu, Tolga; Demiröz, Mehmet…[et al.]. Journal of Spectroscopy. No. 2013 (2013), pp.1-7, 7 p.
مقالات
Complements to the Theoretical Treatments of the Electron Collision with Co3+ : An R-Matrix Approach
By: Stancalie, V.; Sajan, D.. Journal of Spectroscopy. No. 2013 (2013), pp.1-6, 6 p.
مقالات
Synthesis and Conformational Assignment of N-(E)-Stilbenyloxymethylenecarbonyl-Substituted Hydrazones of Acetone and o-(m- and p-) Chloro- (nitro-) benzaldehydes by Means of H1 and C13 NMR Spectroscopy
By: Patorski, Przemysław; Wyrzykiewicz, Elżbieta; Oter, Ozlem…[et al.]. Journal of Spectroscopy. No. 2013 (2013), pp.1-12, 12 p.
مقالات
Scientific Investigations of a 16th Century Stall Belonging to the Evangelic Church in Bistriţa, Bistriţa-Năsăud County, Romania
By: Grapini, S. P.; Dreve, S.; Kacso, I.…[et al.]. Journal of Spectroscopy. No. 2013 (2013), pp.1-5, 5 p.
مقالات
The Spectrophotometric Multicomponent Analysis of a Ternary Mixture of Paracetamol, Aspirin, and Caffeine by the Double Divisor-Ratio Spectra Derivative Method
By: Hajian, Reza; Soltaninezhad, Ahmad; Kachoosangi, Roohollah Torabi. Journal of Spectroscopy. No. 2013 (2013), pp.1-7, 7 p.
مقالات
Fruit-Enhanced Resistance to Microbial Infection Induced by Selective Laser Excitation
By: Gonzálvez, Alicia G.; Jiménez, Jorge B.; González Ureña, Ángel…[et al.]. Journal of Spectroscopy. No. 2013 (2013), pp.1-9, 9 p.
مقالات
The Use of Fourier Transform Infrared Spectroscopy for Quantification of Adulteration in Virgin Walnut Oil
By: Wang, Hao; Han, Benyong; Zhao, Shenglan…[et al.]. Journal of Spectroscopy. No. 2013 (2013), pp.1-6, 6 p.
مقالات
Human and Bovine Dentin Composition and Its Hybridization Mechanism Assessed by FT-Raman Spectroscopy
By: Soares, L. E. S.; Martin, A. A.; Krafft, Christoph…[et al.]. Journal of Spectroscopy. No. 2013 (2013), pp.1-7, 7 p.
مقالات
Raman Spectroscopic Analysis of H2O2-Stimulated Three-Dimensional Human Skin Models Containing Asian, Black, and Caucasian Melanocytes
By: Takanezawa, Sota; Sako, Yasushi; Tsen, Kong-Thon…[et al.]. Journal of Spectroscopy. No. 2013 (2013), pp.1-6, 6 p.
مقالات
Study of UV Transmission through a Few Edible Oils and Chicken Oil
By: Anil Kumar, K.; Viswanathan, K.; Camara, Jose Sousa. Journal of Spectroscopy. No. 2013 (2013), pp.1-5, 5 p.
مقالات
Synthesis and Characterization of Modified Cellulose Acetate Propionate Nanocomposites via Sol-Gel Process
By: Foltynowicz, Zenon; Nowicki, Marek; Palacio, Carlos Andres…[et al.]. Journal of Spectroscopy. No. 2013 (2013), pp.1-8, 8 p.
مقالات
Ferromagnetic Resonance Characterization of Nano-FePt by Electron Spin Resonance
By: Gavi, H. M.; Keartland, J.; Pedrosa, Jose M.…[et al.]. Journal of Spectroscopy. No. 2013 (2013), pp.1-6, 6 p.
مقالات
Spectroscopic Investigations of Pentobarbital Interaction with Transthyretin
By: Ghithan, Jafar; Abuteir, Musa M.; Abu-hadid, Mahmoud M.…[et al.]. Journal of Spectroscopy. No. 2013 (2013), pp.1-10, 10 p.
مقالات
Attenuated Total Reflectance Fourier Transform Infrared Spectroscopy and Artificial Neural Networks Applied to Differentiate Escherichia coli papG+papG- Strains
By: Lechowicz, Łukasz; Kaca, Wiesław; Severcan, Feride…[et al.]. Journal of Spectroscopy. No. 2013 (2013), pp.1-3, 3 p.
مقالات
Mössbauer, XRD, and Complex Thermal Analysis of the Hydration of Cement with Fly Ash
By: Lilkov, Vili; Petrov, Ognyan; Kadiyski, Milen…[et al.]. Journal of Spectroscopy. No. 2013 (2013), pp.1-9, 9 p.
مقالات
Synthesis, Characterization, and Photochemical Properties of a New Square Mn(I)-Ru(II) Complex Using Pyrazine as Bridge Ligand
By: de Aguiar, Inara; Tedesco, Antonio Claudio; Carlos, Rose Maria…[et al.]. Journal of Spectroscopy. No. 2013 (2013), pp.1-7, 7 p.
مقالات
Structures and Spectroscopy Studies of Two M(II)-Phosphonate Coordination Polymers Based on Alkaline Earth Metals (M = Ba, Mg)
By: Ma, Kui-Rong; Kan, Yu-He; Yang, Xiao-Jing…[et al.]. Journal of Spectroscopy. No. 2013 (2013), pp.1-9, 9 p.
مقالات
Spectroscopic Characterization of Poly(ortho-Aminophenol) Film Electrodes : A Review Article
By: Arnal, Pablo Maximiliano; Scian, Alberto Néstor; Severcan, Feride…[et al.]. Journal of Spectroscopy. No. 2013 (2013), pp.1-26, 26 p.
مقالات
A Comparative Study on Application of Computer Vision and Fluorescence Imaging Spectroscopy for Detection of Huanglongbing Citrus Disease in the USA and Brazil
By: Kumar, Ratnesh; Sankaran, Sindhuja; Belasque Junior, José…[et al.]. Journal of Spectroscopy. No. 2013 (2013), pp.1-6, 6 p.
مقالات
Raman Spectroscopy of Amorphous Carbon Prepared by Pulsed Arc Discharge in Various Gas Mixtures
By: Kotlár, M.; Redhammer, R.; Flammini, Roberto…[et al.]. Journal of Spectroscopy. No. 2013 (2013), pp.1-6, 6 p.
مقالات
A Comparison of Modifications Induced by Li3+ and Ag14+ Ion Beam in Spectroscopic Properties of Bismuth Alumino-Borosilicate Glass Thin Films
By: Kaur, Ravneet; Singh, Surinder; Pandey, Om Prakash…[et al.]. Journal of Spectroscopy. No. 2013 (2013), pp.1-11, 11 p.
مقالات
Synthesis, Spectroscopy, Theoretical, and Electrochemical Studies of Zn(II), Cd(II), and Hg(II) Azide and Thiocyanate Complexes of a New Symmetric Schiff-Base Ligand
By: Montazerozohori, Morteza; Nozarian, Kimia; Severcan, Feride…[et al.]. Journal of Spectroscopy. No. 2013 (2013), pp.1-9, 9 p.
مقالات
1H, 13C, and 15N NMR Studies of Au(III) and Pd(II) Chloride Complexes and Organometallics with 2-Acetylpyridine and 2-Benzoylpyridine
By: Niedzielska, Daria; Czubachowski, Tomasz; Pazderski, Leszek…[et al.]. Journal of Spectroscopy. No. 2013 (2013), pp.1-8, 8 p.
مقالات
Influence of the Crystal Texture on Raman Spectroscopy of the AlN Films Prepared by Pulse Laser Deposition
By: Wang, Jingjing; Chen, Da; Liu, Qixin…[et al.]. Journal of Spectroscopy. No. 2013 (2013), pp.1-6, 6 p.
مقالات
Temperature-Corrected Oxygen Detection Based on Multi-Mode Diode Laser Correlation Spectroscopy
By: Lou, Xiutao; Somesfalean, Gabriel; Choi, Myong Yong…[et al.]. Journal of Spectroscopy. No. 2013 (2013), pp.1-8, 8 p.
مقالات
The Chemiluminescence and Structure Properties of NormalInverse Diffusion Flames
By: Song, Xudong; Yu, Guangsuo; Oura, Masaki…[et al.]. Journal of Spectroscopy. No. 2013 (2013), pp.1-7, 7 p.
مقالات
2,7-Dichlorofluorescein Hydrazide as a New Fluorescent Probe for Mercury Quantification : Application to Industrial Effluents and Polluted Water Samples
By: Kempahanumakkagari, Sureshkumar; Pandurangappa, Malingappa; Kuramkote Shivanna, Devaraju…[et al.]. Journal of Spectroscopy. No. 2013 (2013), pp.1-8, 8 p.
مقالات
Spectroscopic Analysis of a Theropod Dinosaur (Reptilia, Archosauria) from the Ipubi Formation, Araripe Basin, Northeastern Brazil
By: Saraiva, Antônio Álamo Feitosa; Viana, Bartolomeu Cruz; Saraiva, Gilberto Dantas…[et al.]. Journal of Spectroscopy. No. 2013 (2013), pp.1-7, 7 p.
مقالات
Synthesis and Evaluation of Changes Induced by Solvent and Substituent in Electronic Absorption Spectra of New Azo Disperse Dyes Containig Barbiturate Ring
By: Hamidian, Hooshang; Zahedian, Najmeh; Fozooni, Samieh…[et al.]. Journal of Spectroscopy. No. 2013 (2013), pp.1-6, 6 p.
مقالات
The Kinetics of Joined Action of Triplet-Triplet Annihilation and First-Order Decay of Molecules in T1 State in the Case of Nondominant First-Order Process : The Kinetic Model in the Case of Spatially Periodic Excitation
By: Borowicz, Paweł; Nickel, Bernhard; Giubileo, Gianfranco. Journal of Spectroscopy. No. 2013 (2013), pp.1-16, 16 p.
مقالات
A Simple and Selective Nanocatalytic Resonance Rayleigh Scattering Spectral Method for the Determination of Trace Re
By: Li, Tingsheng; Liao, Xianjiu; Sajan, D.…[et al.]. Journal of Spectroscopy. No. 2013 (2013), pp.1-5, 5 p.
مقالات
Study of Ultraviolet Emission Spectra in ZnO Thin Films
By: Cao, P. J.; Su, S. C.; Liu, W. J.…[et al.]. Journal of Spectroscopy. No. 2013 (2013), pp.1-7, 7 p.
مقالات
Raman Spectroscopy, X-Ray, SEM, and DTA Analysis of Alkali-Phosphate Glasses Containing WO3 and Nb2O5
By: Graça, M. P. F.; Valente, M. A.; Krafft, Christoph…[et al.]. Journal of Spectroscopy. No. 2013 (2013), pp.1-10, 10 p.
مقالات
Comparative Study on Molecular Weight of Konjac Glucomannan by Gel Permeation Chromatography-Laser Light Scattering-Refractive Index and Laser Light-Scattering Methods
By: Wang, Chao; Lv, Wen-Ping; Pan, Jisheng…[et al.]. Journal of Spectroscopy. No. 2013 (2013), pp.1-4, 4 p.
مقالات
Raman Spectroscopy of Iranian Region Calcite Using Pulsed Laser : An Approach of Fluorescence Suppression by Time-Gating Method
By: Matroodi, F.; Tavassoli, S. H.; Makreski, Petre…[et al.]. Journal of Spectroscopy. No. 2013 (2013), pp.1-6, 6 p.
مقالات
Synthesis and Spectral Studies of Copper (II) and Manganese (II) Complexes Using 2-Hydroxybenzyl-(pyridine-2-carbo)Iminohydrazone and 2-Furyl(pyridine-2-carbo)Iminohydrazone : Evaluation of Their Magnetic, and Antimicrobial Properties
By: Anu, ; Singh, NetraPal; Sajan, D.…[et al.]. Journal of Spectroscopy. No. 2013 (2013), pp.1-8, 8 p.
مقالات
Study of the Kinetics Adsorption of Organic Pollutants on Modified Cellulosic Polymer Using Ultraviolet-Visible Spectroscopy
By: Ghemati, Djamila; Aliouche, Djamel; Galić, Nives. Journal of Spectroscopy. No. 2013 (2013), pp.1-7, 7 p.
مقالات
Quantum Mechanical Study on the Structure and Vibrational Spectra of Cyclobutanone and 1,2-Cyclobutanedione
By: Pandey, Anoop kumar; Dwivedi, Apoorva; Ruman, Tomasz…[et al.]. Journal of Spectroscopy. No. 2013 (2013), pp.1-11, 11 p.
مقالات
Effect of Oxygen Partial Pressure on the Electrical and Optical Properties of DC Magnetron Sputtered Amorphous TiO2 Films
By: Chandra Sekhar, M.; Radha Krishna, B.; Uthanna, Suda…[et al.]. Journal of Spectroscopy. No. 2013 (2013), pp.1-7, 7 p.
مقالات
Protected Geographical Indication Identification of a Chinese Green Tea (Anji-White) by Near-Infrared Spectroscopy and Chemometric Class Modeling Techniques
By: Xu, Lu; Cai, Chen-Bo; Ruman, Tomasz…[et al.]. Journal of Spectroscopy. No. 2013 (2013), pp.1-8, 8 p.
مقالات
The Effect of Temperature on the Spectral Emission of Plasma Induced in Water
By: Charfi, B.; Giubileo, Gianfranco. Journal of Spectroscopy. No. 2013 (2013), pp.1-6, 6 p.
مقالات
Effects of Core andor Peripheral Protonation of meso-Tetra(2-, 3-, and 4-pyridyl)Porphyrin and meso-Tetra(3-methylpyridyl)Porphyrin on Their UV-vis Spectra
By: Zakavi, Saeed; Ghanbelanie Mojarrad, Aida; Alizadeh, Robabeh…[et al.]. Journal of Spectroscopy. No. 2013 (2013), pp.1-7, 7 p.
مقالات
The Estimation of Corrosion Behavior of NiTi and NiTiNb Alloys Using Dynamic Electrochemical Impedance Spectroscopy
By: Bolat, Georgiana; Cimpoesu, Nicanor; Sitarz, Maciej…[et al.]. Journal of Spectroscopy. No. 2013 (2013), pp.1-7, 7 p.
مقالات
Infrared Optical Constants and Computational Studies of Neat Liquid n-Butylethylether
By: Beć, K. B.; Hawranek, J. P.; Diniz, Renata. Journal of Spectroscopy. No. 2013 (2013), pp.1-8, 8 p.
مقالات
Effect of Metal Dopant on Ninhydrin—Organic Nonlinear Optical Single Crystals
By: Sreenivasan, R. S.; Kanagathara, N.; Anbalagan, G.…[et al.]. Journal of Spectroscopy. No. 2013 (2013), pp.1-5, 5 p.
مقالات
Spectrophotometric Determination of Iron(II) after Solid Phase Extraction of Its 2,2′ Bipyridine Complex on Silica Gel-Polyethylene Glycol
By: Pourreza, Nahid; Rastegarzadeh, Saadat; Kiasat, Ali Reza…[et al.]. Journal of Spectroscopy. No. 2013 (2013), pp.1-6, 6 p.
مقالات
Preparation of the Inclusion Complex-Type Nonlinear Optical Polymer
By: Wang, Li-Fen; Chen, Jyun-Wei; Viel, Stéphane…[et al.]. Journal of Spectroscopy. No. 2013 (2013), pp.1-7, 7 p.
مقالات
Cloud Point Extraction for the Determination of Trace Amounts of Cobalt in Water and Food Samples by Flame Atomic Absorption Spectrometry
By: Wang, Shangzhi; Meng, Shuangming; Sun, Yuh-chang…[et al.]. Journal of Spectroscopy. No. 2013 (2013), pp.1-7, 7 p.
«
5
6
7
8
9
10
11
12
13
14
»