Search results for: H. Mansour

Items from 1 to 20 out of 96 results

article

The Winchcombe meteorite—A regolith breccia from a rubble pile CM chondrite asteroid

M. D. Suttle, L. Daly, R. H. Jones, L. Jenkins, more

Meteoritics & Planetary Science > 59 > 5 > 1043 - 1067

The Winchcombe meteorite is a CM chondrite breccia composed of eight distinct lithological units plus a cataclastic matrix. The degree of aqueous alteration varies between intensely altered CM2.0 and moderately altered CM2.6. Although no lithology dominates, three heavily altered rock types (CM2.1–2.3) represent >70 area%. Tochilinite–cronstedtite intergrowths (TCIs) are common in several lithologies...

article

Three‐dimensional structural modelling of structurally complex hydrocarbon reservoir in October Oil Field, Gulf of Suez, Egypt

M. A. Khattab, Ahmed E. Radwan, M. I. El‐Anbaawy, M. H. Mansour, more

Geological Journal > 58 > 11 > 4146 - 4164

The October Oil Field is structurally complex due to its presence in the structurally complex system of the Gulf of Suez Rift Basin area, with the last updated structural model developed in 2012. Although the 2012 model defined the general structural framework and reservoir architecture, many challenges arose during the field development. The current study is focusing on the structural elements affecting...

article

Modulation of bleomycin‐induced oxidative stress and pulmonary fibrosis by N‐acetylcysteine in rats via AMPK/SIRT1/NF‐κβ

Heba H. Mansour, Mervat M. Omran, Hesham F. Hasan, Shereen M. El kiki

Clinical and Experimental Pharmacology and Physiology > 47 > 12 > 1943 - 1952

The efficacy of bleomycin (BLM) as an antineoplastic drug is limited to the development of dose and time‐dependent pulmonary fibrosis. This study was intended to investigate the effect of N‐acetylcysteine (NAC) on BLM‐induced pulmonary fibrosis in rats. Twenty rats were randomly divided to the following four groups: Group one served as control; group two received BLM (15 mg/kg, intraperitoneal (ip))...

article

Physicians' guideline adherence is associated with long‐term heart failure mortality in outpatients with heart failure with reduced ejection fraction: the QUALIFY international registry

Michel Komajda, Jakob Schöpe, Stefan Wagenpfeil, Luigi Tavazzi, more

European Journal of Heart Failure > 21 > 7 > 921 - 929

Background Physicians' adherence to guideline‐recommended therapy is associated with short‐term clinical outcomes in heart failure (HF) with reduced ejection fraction (HFrEF). However, its impact on longer‐term outcomes is poorly documented. Here, we present results from the 18‐month follow‐up of the QUALIFY registry. Methods and results Data at 18 months were available for 6118 ambulatory HFrEF...

article

CT-derived left ventricular global strain: a head-to-head comparison with speckle tracking echocardiography

F. Ammon, D. Bittner, M. Hell, H. Mansour, more

The International Journal of Cardiovascular Imaging > 2019 > 35 > 9 > 1701-1707

We assessed CT-derived left ventricular strain in a cohort of patients referred for transcatheter aortic valve implantation (TAVI) and validated it against 2 dimensional speckle tracking echocardiography as the gold standard. 65 consecutive patients with symptomatic aortic valve stenosis referred for CT imaging prior to TAVI were included in this analysis. For all patients, retrospectively ECG-gated...

article

Discrimination of dynamically and post‐dynamically recrystallized grains based on EBSD data: application to Inconel 718

A. NICOLAŸ, J.M. FRANCHET, J. CORMIER, H. MANSOUR, more

Journal of Microscopy > 273 > 2 > 135 - 147

The importance of angular resolution in EBSD analyses is discussed based on an Inconel 718 sample containing several populations of recrystallized grains, with subtle differences in dislocation contents. Classical EBSD analyses (with angular resolution in the range of 0.5–1°) do not allow for distinguishing recrystallized grains grown dynamically or post‐dynamically. The angular resolution of EBSD...

article

Development of an efficient uniflow comb micromixer for biodiesel production at low Reynolds number

Mohamed Nabil Sabry, Salah H. El-Emam, Mohamed H. Mansour, Mahmoud A. Shouman

Chemical Engineering and Processing: Process Intensification > 2018 > 128 > C > 162-172

Due to their high yield, microreactors can be considered for biodiesel production. Efficient premixing of reactants is crucial to get high reaction rates. An efficient uniflow passive micromixer based on multi-lamination principle is developed in this paper. Proposed design combines high mixing quality with significantly lower pressure drop compared with other recent publications. Optimization is...

article

Identification of scattered skeletal remains

H. Mansour, O. Krebs, J. P. Sperhake, A. Fuhrmann, more

Rechtsmedizin > 2018 > 28 > 4 > 307-312

The resistant nature of bones and teeth to environmental insults highlights their importance in identification investigations. The DNA preserved in bones and teeth can play a crucial complementary role to comparative dental identification in some forensic scenarios. We report on a case where an isolated mandible and scattered skeletal remains without a skull, were found in a small forest after a post-mortem...

article

Use of the Xpert CarbaR assay for direct detection of carbapenemase genes from blood cultures and urine samples

F. Jauréguy, H. Mansour, J. Bigot, V. Walewski, more

Journal of Hospital Infection > 2018 > 98 > 3 > 245-246

article

Difficulté diagnostic d’un choc cardiogénique sur une sub-occlusion thrombotique de l’IVA. Un train peut en cacher un autre !

R. Cheaito, A. Tritar, H. Benamer, M. Saighi Bouaouina, more

Annales de Cardiologie et d'Ang�iologie > 2017 > 66 > 6 > 411-414

The pheochromocytome is a localized tumor at the level of the medullosurrenale in 85% of the cases. The clinical presentation is very variable. Severe Heart failure presentation can be the mode of revelation in 2% of the cases. We present the case of a patient admitted for refractory cardiogenic shock correlated to pheochromocytome tumor. The difficulty of this rare clinical presentation was to confirm...

article

Sub-boundaries induced by dislocational creep in uranium dioxide analyzed by advanced diffraction and channeling electron microscopy

M. Ben Saada, N. Gey, B. Beausir, X. Iltis, more

Materials Characterization > 2017 > 133 > C > 112-121

The network of sub-boundaries formed in a sintered UO₂ pellet after dislocational creep was examined. Very low angle boundaries, down to 0.1° were reliably detected by Electron BackScattered Diffraction (EBSD). This angular resolution was achieved by optimizing EBSD data collection and processing. Moreover, Accurate-Electron Channeling Contrast Imaging (Accurate-ECCI) was able to image the dislocations...

article

Metal uptake capability of Cyperus articulatus L. and its role in mitigating heavy metals from contaminated wetlands

Tarek M. Galal, Fatma A. Gharib, Safia M. Ghazi, Khalid H. Mansour

Environmental Science and Pollution Research > 2017 > 24 > 27 > 21636- 21648

Wetland plants are biological filters that play an important role in maintaining aquatic ecosystem and can take up toxic metals from sediments and water. The present study investigated the seasonal variation in the accumulation potential of heavy metals by Cyperus articulatus in contaminated watercourses. Forty quadrats, distributed equally in 8 sites (six contaminated sites along Ismailia canal and...

article

Quality of canned tilapia fish luncheon as influenced by different concentrations of beef fat and storage time

Hala A. Ali, Esam H. Mansour, Abo El-Fath A. El-Bedawey, Atef S. Osheba

Journal of Food Measurement and Characterization > 2017 > 11 > 3 > 1240-1247

Canned tilapia fish luncheon were formulated with 20, 25, 30 and 35% of beef fat and stored at room temperature (25–35 °C) for 6 months. The proximate composition, chemical and physical quality characteristics, color, texture and sensory properties of canned tilapia fish luncheon were evaluated. Tilapia fish luncheon formulated with different concentrations of beef fat had higher crude fat, energy...

article

Metformin and low dose radiation modulates cisplatin-induced oxidative injury in rat via PPAR-γ and MAPK pathways

Heba H. Mansour, Shereen M. El kiki, Shereen M. Galal

Archives of Biochemistry and Biophysics > 2017 > 616 > C > 13-19

Cisplatin (CIS) is a chemotherapeutic agent used for therapy of many tumors and has been limited by its toxicity. The aim of this study was to investigate the role of Peroxisome proliferator–activated receptor-gamma (PPAR-γ), mitogen-activated protein kinase (MAPK) and nuclear factor-kappa B(NF_kB) in the pathogenesis of hepatic damage induced by CIS, and investigated the modulatory effect of metformin...

article

Alkyd resins based on hyperbranched polyesters and PET waste for coating applications

Nawal E. Ikladious, Jeannette N. Asaad, Hassan S. Emira, Samia H. Mansour

Progress in Organic Coatings > 2017 > 102 > PB > 217-224

Medium oil alkyd resins based on the glycolyzed PET waste and different generations of aliphatic hyperbranched polyesters with linseed and sunflower oil fatty acids, which are of interest to the coating industry, were investigated. Different resin compositions were synthesized and characterized by IR and ¹H NMR spectroscopy. The effect of oil fatty acid type, glycolyzed products, functionality of...

article

Disseminated choroid plexus papillomas in adults: A case series and review of the literature

Marwah M. Abdulkader, Nassir H. Mansour, Jamie J. Van Gompel, Gregory A. Bosh, more

Journal of Clinical Neuroscience > 2016 > 32 > Complete > 148-154

Choroid plexus papillomas (CPPs) are uncommon, usually intraventricular, low-grade tumors, accounting for less than 1% of all intracranial neoplasms and 2–4% of brain tumors in children. Dissemination of CPPs to multiple levels of the neuraxis has been seldom observed. Thus far, only 26 adult patients have been reported in the English language literature. With some exceptions, disseminated CPPs have...

article

Co-precipitation synthesis of V-doped titania: influence of vanadium concentration on the structural and optical properties

H. Mansour, R. Bargougui, A. Gadri, S. Ammar

Journal of Materials Science: Materials in Electronics > 2017 > 28 > 2 > 1852-1858

V-doped TiO₂ nanoparticles with different proportions were prepared by co-precipitation method. XRD patterns indicate that the TiO₂ nanoparticles obtained after calcination at 500 °C in air has the anatase phase with a tetragonal structure and the crystallite sizes were in the range 11.4–9.5 nm, which are consistent with the results obtained from TEM images. The functional groups present in the samples...

article

Garlic decreases liver and kidney receptor for advanced glycation end products expression in experimental diabetes

Khaled K. Al-Qattan, Mohamed H. Mansour, Martha Thomson, Muslim Ali

Pathophysiology > 2016 > 23 > 2 > 135-145

The up-regulation of the receptor for advanced glycation end products (RAGE) has been implicated as a major mediator in the development and progression of diabetic nephropathy and hepatic fibrogenesis. The present study was designed to investigate the potential of garlic (Allium sativum L.) to modulate the level of expression of RAGE in renal and hepatic tissues of diabetic rats. Three groups of rats...

article

A new characterization approach for studying relationships between microstructure and creep damage mechanisms of uranium dioxide

X. Iltis, M. Ben Saada, H. Mansour, N. Gey, more

Journal of Nuclear Materials > 2016 > 474 > C > 1-7

Four batches of UO₂ pellets were studied comparatively, before and after creep tests, to evaluate a characterization methodology aimed to determine the links between microstructure and damage mechanisms induced by compressive creep of uranium dioxide at 1500 °C. They were observed by means of scanning electron microscopy (SEM) coupled with image analysis, to quantify their fabrication porosity and...

article

Seasonality and toxin production of Pyrodinium bahamense in a Red Sea lagoon

E. Banguera-Hinestroza, W. Eikrem, H. Mansour, I. Solberg, more

Harmful Algae > 2016 > 55 > C > 163-171

Harmful algal blooms of the dinoflagellate Pyrodinium bahamense have caused human and economic losses in the last decades. This study, for the first time, documents a bloom of P. bahamense in the Red Sea. The alga was recurrently present in a semi-enclosed lagoon throughout nearly 2 years of observations. The highest cell densities (10⁴–10⁵cellsL⁻¹) were recorded from September to beginning of December...

Publication date

Last year (2)
Last 3 years (2)

Close

Date range setting

Set the date range to filter the displayed results. You can set a starting date, ending date or both. You can enter the dates manually or choose them from the calendar.

From:

To:
Set your own date range

Content availability

Available (87)
None (9)

Publication type

article (77)
book (19)

Publication language

English (94)
French (2)

Keywords

VIDEO CODING (11)
VIDEO STREAMING (9)
STREAMING MEDIA (8)
OPTIMIZATION (6)
CHANNEL CAPACITY (5)
EBSD (4)
ECCI (4)
OPTIMISATION (4)
PIXEL (4)
RESOURCE MANAGEMENT (4)
VIDEO QUALITY (4)
WIRELESS CHANNELS (4)
AUTOMATIC VOLTAGE CONTROL (3)
DELAY (3)
ENCODING (3)
H.264 (3)
IMAGE CODING (3)
MODULATION CODING (3)
OXIDATIVE STRESS (3)
PHYSICAL LAYER (3)
RATE-DISTORTION MODELING (3)
TRANSMISSION RELIABILITY (3)
UNEQUAL ERASURE PROTECTION (3)
VIDEO COMMUNICATION (3)
WIRELESS LAN (3)
3GPP NETWORK SIMULATOR (2)
802.11N (2)
ADAPTATION MODEL (2)
BANDWIDTH (2)
BIOMPHALARIA ALEXANDRINA (2)
BLIND EQUALISERS (2)
CLOSED-FORM SOLUTION (2)
COATINGS (2)
COST FUNCTION (2)
COSTS (2)
CREEP (2)
DECISION FEEDBACK EQUALISERS (2)
DISTORTION (2)
DYNAMIC RANGE (2)
EARLY UNIVERSE (2)
ERROR CORRECTION CODES (2)
GARLIC (2)
H.264/AVC (2)
HEART (2)
HIGH DYNAMIC RANGE IMAGING (2)
IMAGE COMPRESSION (2)
IMAGE RECONSTRUCTION (2)
JOINTS (2)
LECTIN (2)
LINK ADAPTATION (2)
MEAN SQUARE ERROR METHODS (2)
MULTIUSER CHANNELS (2)
MULTIUSER SCALABLE VIDEO STREAMING (2)
N-ACETYLCYSTEINE (2)
NETWORK RESOURCE ALLOCATION (2)
OIL FATTY ACIDS (2)
PACKET LOSS RATES (2)
PACKET LOSSES (2)
QUADRATURE AMPLITUDE MODULATION (2)
QUANTIZATION (2)
RADIO NETWORKS (2)
RESOURCE ALLOCATION (2)
ROBUSTNESS (2)
SCALABLE VIDEO (2)
SCALABLE VIDEO CODING (SVC) (2)
SCANNING ELECTRON MICROSCOPY (SEM) (2)
SCHISTOSOMA MANSONI (2)
SIGNAL TO NOISE RATIO (2)
STATISTICAL ANALYSIS (2)
STREPTOZOTOCIN-INDUCED DIABETES (2)
T LYMPHOCYTES (2)
TELECOMMUNICATION CONTROL (2)
TELECOMMUNICATION TRAFFIC (2)
TONE-MAPPING (2)
UNEQUAL ERROR PROTECTION (2)
URANIUM DIOXIDE (2)
VIDEO FRAME (2)
VIDEO SEQUENCES (2)
VIDEO SIGNAL PROCESSING (2)
VIDEO STREAMS (2)
WIRELESS NETWORKS (2)
WIRELESS VIDEO STREAMING (2)
WLAN (2)
CURCUMA LONGA (1)
1,3,5-TRIS (2-HYDROXYETHYL) CYANURIC ACID (1)
16-QAM (1)
3 TO 5 MICRON (1)
320 BY 244 ARRAY (1)
3D MODELLING (1)
3G MOBILE COMMUNICATION (1)
64-QAM (1)
77 K (1)
802.11N, (1)
ACCESS PROTOCOLS (1)
ACETYL-L-CARNITINE (1)
ACTIVE QUEUE MANAGEMENT (1)
ACUTE CORONARY SYNDROME (1)
ADAPTIVE CONTROL (1)
ADAPTIVE NEURO-FUZZY INFERENCE CONTROLLER (1)
ADAPTIVE SIGNAL PROCESSING (1)
more

Data set

Elsevier (49)
ieee (22)
Springer (12)
Wiley (11)
Agro (1)
BazTech (1)

Journal

Immunobiology (3)
Scripta Materialia (3)
Annalen der Physik (2)
Developmental and Comparative Immunology (2)
IEEE Transactions on Multimedia (2)
Inflammopharmacology (2)
Journal of Applied Polymer Science (2)
Journal of Clinical Virology (2)
Journal of Materials Science (2)
Journal of Surgical Research (2)
Pathophysiology (2)
Progress in Organic Coatings (2)
Abdominal Radiology (1)
Analytical Biochemistry (1)
Annales de Cardiologie et d'Ang�iologie (1)
Annals of Global Health (1)
Annual Review of Fish Diseases (1)
Archives de pediatrie (1)
Archives of Biochemistry and Biophysics (1)
Biochemical Pharmacology (1)
Biomedicine & Aging Pathology (1)
Chemical Engineering and Processing: Process Intensification (1)
Clinical and Experimental Pharmacology and Physiology (1)
Comparative Biochemistry and Physiology -- Part B: Biochemistry and Molecular Biology (1)
Comparative Immunology, Microbiology and Infectious Diseases (1)
Diagnostic and Interventional Imaging (1)
Environmental Science and Pollution Research (1)
Environmental Toxicology and Pharmacology (1)
European Heart Journal (1)
European Journal of Clinical Microbiology & Infectious Diseases (1)
European Journal of Heart Failure (1)
European Journal of Pharmacology (1)
Experimental Parasitology (1)
Food Chemistry (1)
Food Research International (1)
Geological Journal (1)
Harmful Algae (1)
IEEE Transactions on Circuits and Systems for Video Technology (1)
IEEE Transactions on Image Processing (1)
International Journal of Heat and Fluid Flow (1)
International Journal of Heat and Mass Transfer (1)
International Journal of Multiphase Flow (1)
Journal of Clinical Neuroscience (1)
Journal of Food Measurement and Characterization (1)
Journal of Hospital Infection (1)
Journal of Materials Science: Materials in Electronics (1)
Journal of Microscopy (1)
Journal of Nuclear Materials (1)
Journal of Thrombosis and Haemostasis (1)
LWT - Food Science and Technology (1)
La Revue de medecine interne (1)
Materials Characterization (1)
Mechanisms of Ageing and Development (1)
Medecine Nucleaire (1)
Meteoritics & Planetary Science (1)
Pharmacological Research (1)
Polimery (1)
Polish Journal of Environmental Studies (1)
Rechtsmedizin (1)
Small Ruminant Research (1)
The International Journal of Cardiovascular Imaging (1)
The International Journal of Medical Robotics and Computer Assisted Surgery (1)
Ultramicroscopy (1)
more

INFONA - science communication portal

Search results for: H. Mansour

The Winchcombe meteorite—A regolith breccia from a rubble pile CM chondrite asteroid

Three‐dimensional structural modelling of structurally complex hydrocarbon reservoir in October Oil Field, Gulf of Suez, Egypt

Modulation of bleomycin‐induced oxidative stress and pulmonary fibrosis by N‐acetylcysteine in rats via AMPK/SIRT1/NF‐κβ

Physicians' guideline adherence is associated with long‐term heart failure mortality in outpatients with heart failure with reduced ejection fraction: the QUALIFY international registry

CT-derived left ventricular global strain: a head-to-head comparison with speckle tracking echocardiography

Discrimination of dynamically and post‐dynamically recrystallized grains based on EBSD data: application to Inconel 718

Development of an efficient uniflow comb micromixer for biodiesel production at low Reynolds number

Identification of scattered skeletal remains

Use of the Xpert CarbaR assay for direct detection of carbapenemase genes from blood cultures and urine samples

Difficulté diagnostic d’un choc cardiogénique sur une sub-occlusion thrombotique de l’IVA. Un train peut en cacher un autre !

Sub-boundaries induced by dislocational creep in uranium dioxide analyzed by advanced diffraction and channeling electron microscopy

Metal uptake capability of Cyperus articulatus L. and its role in mitigating heavy metals from contaminated wetlands

Quality of canned tilapia fish luncheon as influenced by different concentrations of beef fat and storage time

Metformin and low dose radiation modulates cisplatin-induced oxidative injury in rat via PPAR-γ and MAPK pathways

Alkyd resins based on hyperbranched polyesters and PET waste for coating applications

Disseminated choroid plexus papillomas in adults: A case series and review of the literature

Co-precipitation synthesis of V-doped titania: influence of vanadium concentration on the structural and optical properties

Garlic decreases liver and kidney receptor for advanced glycation end products expression in experimental diabetes

A new characterization approach for studying relationships between microstructure and creep damage mechanisms of uranium dioxide

Seasonality and toxin production of Pyrodinium bahamense in a Red Sea lagoon

Filter options

Publication date

Content availability

Publication type

Publication language

Keywords

Data set

Journal

INFONA - science communication portal

Search results for: H. Mansour

Add recipient

Sending message cancelled

Are you sure you want to cancel sending this message?

Send message

Filter options

Publication date

Date range setting

Set the date range to filter the displayed results. You can set a starting date, ending date or both. You can enter the dates manually or choose them from the calendar.

Content availability

Publication type

Publication language

Keywords

Data set

Journal

Reporting an error / abuse

Sending the report failed

Accessibility options