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الجامعة المفتوحة الصفحة الرئيسية
المساعدة والأسئلة الشائعة
English
עברית
العربية
الصفحة الرئيسية
الملفات الشخصية
الوحدات البحثية
نتاج البحث
الجوائز
أنشطة
البحث حسب الخبرة أو الاسم أو الانتماء
כימיה
האוניברסיטה הפתוחה
המחלקה למדעי הטבע
معاينة
بصمة
الشبكة
الملفات الشخصية
(3)
نتاج البحث
(177)
بصمة
أدرس بدقة الموضوعات البحثية التي تكون כימיה نشطة فيها. تأتي تسميات الموضوعات هذه من أعمال أعضاء هذه المنظمة. فهما يشكلان معًا بصمة فريدة.
فرز حسب
الوزن
أبجديًا
Keyphrases
Bambusuril
66%
Intracavity Laser Absorption Spectroscopy (ICLAS)
64%
Continuous Symmetry Measure
62%
Au(111)
58%
Translational Energy
58%
Temperature Effect
55%
Vibrational Excitation
44%
Gas Phase
43%
High Temperature
41%
Iron Oxide Nanoparticles
41%
Anions
39%
Vibrational Energy Transfer
37%
Non-adiabatic
35%
Iron Pentacarbonyl
35%
Quartz Crystal Microbalance with Dissipation (QCM-D)
34%
Anion Binding
32%
Ruthenium
31%
Electrostatic Ion Trap
31%
Chirality Index
30%
Flame Synthesis
28%
Incidence Energy
28%
Room Temperature
27%
Dissociation
26%
Transition State
26%
Au(111) Surface
26%
Symmetry Analysis
25%
Selected Ion Flow Tube
24%
Vibrational Energy
23%
Excitation Probability
23%
Nanoparticle Formation
23%
Surface Temperature
22%
Metal Surface
22%
Flowing Afterglow
21%
Chirality
21%
Branching Ratio
21%
Vibrational Relaxation
21%
State-to-state
21%
Continuous Symmetry
21%
Benzylidene
20%
Mass Spectrometry
20%
Drift Tube
20%
Ion Transporters
20%
Molecular Beam
19%
Thiourea
19%
Cucurbituril
19%
Dissociative Recombination
19%
Benzene Analogues
19%
Rotational Energy
19%
Chelates
19%
Hydrogen Peroxide
19%
Fiber Laser
19%
Molecular Structure
18%
Symmetry Elements
18%
Cross-linked
17%
Recombination Rate
17%
Kinetic Model
17%
Protein Structure
17%
Israel
17%
Charge Transfer
16%
Benzene
16%
Rotational Temperature
16%
Chemical Databases
16%
Concentration of Measure
16%
Molecular Symmetry
16%
Flame Reactor
16%
Open University
16%
Olefin Metathesis Catalysts
16%
Chemistry Education
16%
Symmetry Measure
16%
Dissociative Adsorption
16%
Flow Tube
15%
Absolute Concentration
15%
Premixed
15%
Chemistry Course
15%
Iron Oxide
15%
Homomer
15%
Temperature Range
15%
Mass Concentration
14%
Particle Formation
14%
Surface Hopping
14%
Functional Groups
14%
Woodward-Hoffmann Rules
14%
Laser-induced Fluorescence
14%
Molecular Beam Sampling
14%
Learning Process
14%
Iron-doped
14%
Particle Mass
13%
Adsorption
13%
Synthesized Nanoparticles
13%
Concentration Profile
13%
Hammett
13%
Aramco
13%
Born-Oppenheimer Approximation
13%
Na +
13%
Ramachandran Plot
13%
Methane
13%
Time-of-flight Measurement
13%
Chemistry Teachers
13%
Atomic Structure
13%
Improved Algorithm
13%
Chemistry
Rate Constant
100%
Chemistry
45%
Translational Energy
44%
Chirality
42%
Vibrational Excitation
40%
Vibrational Energy Transfer
37%
olefin metathesis
29%
Transition State
28%
formation
27%
Desorption
27%
Vibrational Relaxation
23%
Sulfur Dioxide
23%
Ruthenium
22%
Molecular Structure
22%
Collisional
21%
Vibrational Energy
20%
Cucurbituril
19%
Ambient Reaction Temperature
18%
electronics
18%
Metathesis Reaction
17%
Energy Transfer
17%
Thiourea
16%
Isomerization
16%
Dissociative Adsorption
16%
Heteroatom
16%
Surface Chemistry
16%
Cavitand
16%
Binding Site
16%
Benzene
16%
Chemical Kinetics Characteristics
15%
Molecular Symmetry
15%
Molecular Dynamics
15%
Density Functional Theory
15%
Surface Reaction
15%
Vibrational State
15%
Surface Scattering
15%
First Principle
14%
Molecular Beam
13%
Metal Ion
13%
Born-Oppenheimer Approximation
13%
Energetics
13%
Protein Structure
13%
Membrane Lipid
13%
Intracavity Laser Absorption Spectroscopy
13%
Diffusion Barrier
13%
Kinetic Energy
13%
Enthalpy
13%
Carbon Dioxide
13%
Glycoluril
11%
Transfer Reaction
10%
Rotational Energy
10%
Nanoparticle
9%
Surface Collision
9%
Alkylbenzene
9%
Methane
9%
Oxygen Atom
9%
Binding Energy
9%
Helicene
9%
Hydroxyl Radical
9%
Chemoselectivity
9%
Ammonia
9%
stability
9%
Rotational Excitation
9%
Azide
9%
Chelation
8%
halogenation
8%
Nitrogen Atom
8%
Electrostatic Potential
8%
NMR Spectroscopy
8%
Relaxation
8%
bromination
7%
Potential Energy Surface
7%
Cyclopentadienyl
7%
Macrocycle
7%
Sulfur Atom
7%
Solvent Effect
7%
Point Group
7%
Ion Beam
7%
Electron-Hole Pair
7%
Buffer Solution
6%
Heavy Metal
6%
Chlordiazepoxide
6%
Photosynthesis
6%
Homodimer
6%
Steric Hindrance
6%
Nitramine
6%
Perchlorate
6%
1,3,4-thiadiazole
6%
Negative Ion
6%
Hydrogen
6%
Reaction Path
6%
Diazene
6%
Coumarin
6%
Van Der Waals Force
6%
explosion
6%
pre-catalyst
6%
Van Der Waals Cluster
6%
Rotaxane
6%
methylation
6%
Transition Metal
6%