journal
MENU ▼
Read by QxMD icon Read
search

Journal of Advanced Research

journal
https://www.readbyqxmd.com/read/28540086/diabetic-nephropathy-time-to-withhold-development-and-progression-a-review
#1
REVIEW
Usama A A Sharaf El Din, Mona M Salem, Dina O Abdulazim
The recent discoveries in the fields of pathogenesis and management of diabetic nephropathy have revolutionized the knowledge about this disease. Little was added to the management of diabetic nephropathy after the introduction of renin angiotensin system blockers. The ineffective role of the renin- angiotensin system blockers in primary prevention of diabetic nephropathy in type 1 diabetes mellitus necessitated the search for other early therapeutic interventions that target alternative pathogenic mechanisms...
July 2017: Journal of Advanced Research
https://www.readbyqxmd.com/read/28540085/a-comprehensive-investigation-on-static-and-dynamic-friction-coefficients-of-wheat-grain-with-the-adoption-of-statistical-analysis
#2
S M Shafaei, S Kamgar
This paper deals with studying and modeling static friction coefficient (SFC) and dynamic friction coefficient (DFC) of wheat grain as affected by several treatments. Significance of single effect (SE) and dual interaction effect (DIE) of treatments (moisture content and contact surface) on SFC and, SE, DIE, and triple interaction effect (TIE) of treatments (moisture content, contact surface and sliding velocity) on DFC were determined using statistical analysis methods. Multiple linear regression (MLR) modeling was employed to predict SFC and DFC on different contact surfaces...
July 2017: Journal of Advanced Research
https://www.readbyqxmd.com/read/28417047/clinical-significance-of-snp-rs2596542-in-histocompatibility-complex-class-i-related-gene-a-promoter-region-among-hepatitis-c-virus-related-hepatocellular-carcinoma-cases
#3
Amal A Mohamed, Ola M Elsaid, Eman A Amer, Heba H Elosaily, Mohamed I Sleem, Shawkat S Gerges, Mohamed A Saleh, Amal El Shimy, Yasmine S El Abd
The major histocompatibility complex class I-related gene A (MICA) is an antigen induced by stress and performs an integral role in immune responses as an anti-infectious and antitumor agent. This work was designed to investigate whether (SNP) rs2596542C/T in MICA promoter region is predictive of liver cirrhosis (LC) and hepatocellular carcinoma (HCC) or not. Forty-seven healthy controls and 94 HCV-infected patients, subdivided into 47 LC and 47 HCC subjects were enrolled in this study. SNP association was studied using real time PCR and soluble serum MICA concentration was measured using ELISA...
July 2017: Journal of Advanced Research
https://www.readbyqxmd.com/read/28413690/a-dynamic-model-for-gps-based-attitude-determination-and-testing-using-a-serial-robotic-manipulator
#4
Almat Raskaliyev, Sarosh Patel, Tarek Sobh
A computational algorithm is developed for estimating accurately the attitude of a robotic arm which moves along a predetermined path. This algorithm requires preliminary input data obtained in the static mode to yield phase observables for the precise, 3-axis attitude determination of a swinging manipulator in the dynamic mode. Measurements are recorded simultaneously by three GPS L1 receivers and then processed in several steps to accomplish this task. First, artkconv batch executable converts GPS receiver readings into RINEX format to generate GPS observables and ephemeris for multiple satellites...
July 2017: Journal of Advanced Research
https://www.readbyqxmd.com/read/28386482/long-term-global-temperature-variations-under-total-solar-irradiance-cosmic-rays-and-volcanic-activity
#5
Lilia Biktash
The effects of total solar irradiance (TSI) and volcanic activity on long-term global temperature variations during solar cycles 19-23 were studied. It was shown that a large proportion of climate variations can be explained by the mechanism of action of TSI and cosmic rays (CRs) on the state of the lower atmosphere and other meteorological parameters. The role of volcanic signals in the 11-year variations of the Earth's climate can be expressed as several years of global temperature drop. Conversely, it was shown that the effects of solar, geophysical, and human activity on climate change interact...
July 2017: Journal of Advanced Research
https://www.readbyqxmd.com/read/28386481/ips-cell-technologies-and-their-prospect-for-bone-regeneration-and-disease-modeling-a-mini-review
#6
REVIEW
Maria Csobonyeiova, Stefan Polak, Radoslav Zamborsky, Lubos Danisovic
Bone disorders are a group of varied acute and chronic traumatic, degenerative, malignant or congenital conditions affecting the musculoskeletal system. They are prevalent in society and, with an ageing population, the incidence and impact on the population's health is growing. Severe persisting pain and limited mobility are the major symptoms of the disorder that impair the quality of life in affected patients. Current therapies only partially treat the disorders, offering management of symptoms, or temporary replacement with inert materials...
July 2017: Journal of Advanced Research
https://www.readbyqxmd.com/read/28386480/comparative-study-on-the-mechanical-and-microstructural-characterisation-of-aa-7075-nano-and-hybrid-nanocomposites-produced-by-stir-and-squeeze-casting
#7
C Kannan, R Ramanujam
In this research work, a comparative evaluation on the mechanical and microstructural characteristics of aluminium based single and hybrid reinforced nanocomposites was carried out. The manufacture of a single reinforced nanocomposite was conducted with the distribution of 2 wt.% nano alumina particles (avg. particle size 30-50 nm) in the molten aluminium alloy of grade AA 7075; while the hybrid reinforced nanocomposites were produced with of 4 wt.% silicon carbide (avg. particle size 5-10 µm) and 2 wt...
July 2017: Journal of Advanced Research
https://www.readbyqxmd.com/read/28462003/enhancing-anaerobic-digestion-of-poultry-blood-using-activated-carbon
#8
Maria José Cuetos, E Judith Martinez, Rubén Moreno, Rubén Gonzalez, Marta Otero, Xiomar Gomez
The potential of using anaerobic digestion for the treatment of poultry blood has been evaluated in batch assays at the laboratory scale and in a mesophilic semi-continuous reactor. The biodegradability test performed on residual poultry blood was carried out in spite of high inhibitory levels of acid intermediaries. The use of activated carbon as a way to prevent inhibitory conditions demonstrated the feasibility of attaining anaerobic digestion under extreme ammonium and acid conditions. Batch assays with higher carbon content presented higher methane production rates, although the difference in the final cumulative biogas production was not as sharp...
May 2017: Journal of Advanced Research
https://www.readbyqxmd.com/read/28337346/therapeutic-effect-of-green-tea-extract-on-alcohol-induced-hepatic-mitochondrial-dna-damage-in-albino-wistar-rats
#9
Hymavathi Reddyvari, Suresh Govatati, Sumanth Kumar Matha, Swapna Vahini Korla, Sravanthi Malempati, Sreenivasa Rao Pasupuleti, Manjula Bhanoori, Varadacharyulu Nallanchakravarthula
The present study principally sought to investigate the effect of green tea extract (GTE) supplementation on hepatic mitochondrial DNA (mtDNA) damage in alcohol receiving rats. MtDNA was isolated from hepatic tissues of albino wistar rats after alcohol treatment with and without GTE supplementation. Entire displacement loop (D-loop) of mtDNA was screened by PCR-Sanger's sequencing method. In addition, mtDNA deletions and antioxidant activity were measured in hepatic tissue of all rats. Results showed increased frequency of D-loop mutations in alcoholic rats (ALC)...
May 2017: Journal of Advanced Research
https://www.readbyqxmd.com/read/28337345/effective-role-of-cao-p2o5-ratio-on-sio2-cao-p2o5-glass-system
#10
P Kiran, V Ramakrishna, M Trebbin, N K Udayashankar, H D Shashikala
In the present work, the effect of the CaO/P2O5 ratio on the composition of sol-gel synthesized 58SiO2-(19 - x)P2O5-(23 + x)CaO (x = 0, 5, 10 and 15 mol%) glass samples was studied. Further, the effect of NBO/BO ratio on hydroxy carbonated apatite layer (HCA) forming ability based on dissolution behavior in simulated body fluid (SBF) solution was also investigated. CaO/P2O5 ratios of synthesized glass samples were 1.2, 2, 3.6, and 9.5, respectively. NBO/BO ratios were obtained using Raman spectroscopic analysis as 0...
May 2017: Journal of Advanced Research
https://www.readbyqxmd.com/read/28337344/is-fibroblast-growth-factor-23-the-leading-cause-of-increased-mortality-among-chronic-kidney-disease-patients-a-narrative-review
#11
REVIEW
Usama A Sharaf El Din, Mona M Salem, Dina O Abdulazim
The death rate among chronic kidney disease patients is the highest compared to other chronic diseases. 60% of these fatalities are cardiovascular. Cardiovascular calcifications and chronic inflammation affect almost all chronic kidney disease patients and are associated with cardiovascular mortality. Fibroblast growth factor 23 is associated with vascular calcification. Systemic inflammation in chronic kidney disease patients is multifactorial. The role of systemic inflammation in the pathogenesis of vascular calcification was recently reappraised...
May 2017: Journal of Advanced Research
https://www.readbyqxmd.com/read/28289549/bis-l-prolinate-n-o-zn-a-water-soluble-and-recycle-catalyst-for-various-organic-transformations
#12
REVIEW
Roona Poddar, Arti Jain, Mazaahir Kidwai
Under the green chemistry perspective, bis[(l)prolinate-N,O]Zn (also called zinc-proline or Zn[(l)-pro]2) has proven its competence as a promising alternative in a plethora of applications such as catalyst or promoter. Owing to its biodegradable and non-toxic nature of bis[(l)prolinate-N,O]Zn, it is being actively investigated as a water soluble green catalyst for synthetic chemistry. Bis[(l)prolinate-N,O]Zn are readily utilized under mild conditions and have high selectivity and reactivity with broad range of substrate acceptance to make it better reaction medium for a wide variety of organic transformations...
May 2017: Journal of Advanced Research
https://www.readbyqxmd.com/read/28239494/extraction-optimization-of-mucilage-from-basil-ocimum-basilicum-l-seeds-using-response-surface-methodology
#13
Sadaf Nazir, Idrees Ahmed Wani, Farooq Ahmad Masoodi
Aqueous extraction of basil seed mucilage was optimized using response surface methodology. A Central Composite Rotatable Design (CCRD) for modeling of three independent variables: temperature (40-91 °C); extraction time (1.6-3.3 h) and water/seed ratio (18:1-77:1) was used to study the response for yield. Experimental values for extraction yield ranged from 7.86 to 20.5 g/100 g. Extraction yield was significantly (P < 0.05) affected by all the variables. Temperature and water/seed ratio were found to have pronounced effect while the extraction time was found to have minor possible effects...
May 2017: Journal of Advanced Research
https://www.readbyqxmd.com/read/28239493/a-review-on-polymeric-hydrogel-membranes-for-wound-dressing-applications-pva-based-hydrogel-dressings
#14
REVIEW
Elbadawy A Kamoun, El-Refaie S Kenawy, Xin Chen
This review presents the past and current efforts with a brief description on the featured properties of hydrogel membranes fabricated from biopolymers and synthetic ones for wound dressing applications. Many endeavors have been exerted during past ten years for developing new artificial polymeric membranes, which fulfill the demanded conditions for the treatment of skin wounds. This review mainly focuses on representing specifications of ideal polymeric wound dressing membranes, such as crosslinked hydrogels compatible with wound dressing purposes...
May 2017: Journal of Advanced Research
https://www.readbyqxmd.com/read/28228971/exfoliation-of-graphene-sheets-via-high-energy-wet-milling-of-graphite-in-2-ethylhexanol-and-kerosene
#15
Al-Sayed Al-Sherbini, Mona Bakr, Iman Ghoneim, Mohamed Saad
Graphene sheets have been exfoliated from bulk graphite using high energy wet milling in two different solvents that were 2-ethylhexanol and kerosene. The milling process was performed for 60 h using a planetary ball mill. Morphological characteristics were investigated using scanning electron microscope (SEM) and transmission electron microscope (TEM). On the other hand, the structural characterization was performed using X-ray diffraction technique (XRD) and Raman spectrometry. The exfoliated graphene sheets have represented good morphological and structural characteristics with a valuable amount of defects and a good graphitic structure...
May 2017: Journal of Advanced Research
https://www.readbyqxmd.com/read/28203459/association-of-age-on-cervical-joint-position-error
#16
Khalid A Alahmari, Ravi Shankar Reddy, Paul S Silvian, Irshad Ahmad, Venkata Nagaraj Kakaraparthi, Mohammed Mehtab Alam
This study quantitatively assesses the association between age and cervical joint position error (JPE) and compares JPE between young and older asymptomatic subjects. Subjects (n = 230) ranging in age from 17 to 70 years volunteered to participate in the study. Cervical JPE was measured for all subjects with the active movement angle reproduction test in degrees using a digital inclinometer; testing was done in all cervical movement directions (flexion, extension, side-bending right and left, rotation right and left)...
May 2017: Journal of Advanced Research
https://www.readbyqxmd.com/read/28203458/weldability-machinability-and-surfacing-of-commercial-duplex-stainless-steel-aisi2205-for-marine-applications-a-recent-review
#17
REVIEW
A Vinoth Jebaraj, L Ajaykumar, C R Deepak, K V V Aditya
In the present review, attempts have been made to analyze the metallurgical, mechanical, and corrosion properties of commercial marine alloy duplex stainless steel AISI 2205 with special reference to its weldability, machinability, and surfacing. In the first part, effects of various fusion and solid-state welding processes on joining DSS 2205 with similar and dissimilar metals are addressed. Microstructural changes during the weld cooling cycle such as austenite reformation, partitioning of alloying elements, HAZ transformations, and the intermetallic precipitations are analyzed and compared with the different welding techniques...
May 2017: Journal of Advanced Research
https://www.readbyqxmd.com/read/28203457/effect-of-strontium-on-nd-doped-ba1-x-sr-x-ce0-65zr0-25nd0-1o3-%C3%AE-proton-conductor-as-an-electrolyte-for-solid-oxide-fuel-cells
#18
J Madhuri Sailaja, K Vijaya Babu, N Murali, V Veeraiah
This paper investigated the Sr doping effect on the microstructure, chemical stability, and conductivity of Ba1-x Sr x Ce0.65Zr0.25Nd0.1O3-δ (0 ⩽ x ⩽ 0.2) electrolyte prepared by sol-gel method. The lattice constants and unit cell volumes were found to decrease as Sr atomic percentage increased in accordance with the Vegard law, confirming the formation of solid solution. Incorporation of Sr into the composition resulted in smaller grains besides suppressing the formation of secondary phases of SrCeO3...
May 2017: Journal of Advanced Research
https://www.readbyqxmd.com/read/28149651/hepatitis-c-virus-and-cardiovascular-a-review
#19
REVIEW
Salvatore Petta
Chronic hepatitis C virus (HCV) infection is a systemic disease that leads to increased risks of cirrhosis and its complications, as well as extrahepatic disturbances, including immune-related disorders and metabolic alterations such as insulin resistance and steatosis. Recent accumulating evidence suggests that HCV infection can increase cardiovascular risk, and that viral eradication can improve cardiovascular outcomes in the clinical setting. These data are strengthened by evidence identifying potential mechanisms (in)directly linking HCV infection to vascular damage...
March 2017: Journal of Advanced Research
https://www.readbyqxmd.com/read/28149650/current-level-of-evidence-on-causal-association-between-hepatitis-c-virus-and-type-2-diabetes-a-review
#20
REVIEW
Giacomo Gastaldi, Nicolas Goossens, Sophie Clément, Francesco Negro
The association between hepatitis C virus (HCV) infection and type 2 diabetes (T2D) has been known for over 20 years. Cross-sectional and longitudinal studies have shown a higher prevalence and incidence, respectively, of T2D in patients with chronic HCV infection. HCV induces glucose metabolism alterations mostly interfering with the insulin signaling chain in hepatocytes, although extrahepatic mechanisms seem to contribute. Both IR and T2D accelerate the histological and clinical progression of chronic hepatitis C as well as the risk of extra-hepatic complications such as nephropathy, acute coronary events and ischemic stroke...
March 2017: Journal of Advanced Research
journal
journal
43329
1
2
Fetch more papers »
Fetching more papers... Fetching...
Read by QxMD. Sign in or create an account to discover new knowledge that matter to you.
Remove bar
Read by QxMD icon Read
×

Search Tips

Use Boolean operators: AND/OR

diabetic AND foot
diabetes OR diabetic

Exclude a word using the 'minus' sign

Virchow -triad

Use Parentheses

water AND (cup OR glass)

Add an asterisk (*) at end of a word to include word stems

Neuro* will search for Neurology, Neuroscientist, Neurological, and so on

Use quotes to search for an exact phrase

"primary prevention of cancer"
(heart or cardiac or cardio*) AND arrest -"American Heart Association"