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https://www.readbyqxmd.com/read/28098807/throughput-measurement-of-a-dual-band-mimo-rectangular-dielectric-resonator-antenna-for-lte-applications
#1
Jamal Nasir, Mohd Haizal Jamaluddin, Aftab Ahmad Khan, Muhammad Ramlee Kamarudin, Bruce Leow Chee Yen, Owais Owais
An L-shaped dual-band multiple-input multiple-output (MIMO) rectangular dielectric resonator antenna (RDRA) for long term evolution (LTE) applications is proposed. The presented antenna can transmit and receive information independently using fundamental TE111 and higher order TE121 modes of the DRA. TE111 degenerate mode covers LTE band 2 (1.85-1.99 GHz), 3 (1.71-1.88 GHz), and 9 (1.7499-1.7849 GHz) at fr = 1.8 GHz whereas TE121 covers LTE band 7 (2.5-2.69 GHz) at fr = 2.6 GHz, respectively. An efficient design method has been used to reduce mutual coupling between ports by changing the effective permittivity values of DRA by introducing a cylindrical air-gap at an optimal position in the dielectric resonator...
January 13, 2017: Sensors
https://www.readbyqxmd.com/read/28098097/protective-role-of-nigella-sativa-in-diabetic-nephropathy-a-randomized-clinical-trial
#2
Zafar Masood Ansari, Mohammad Nasiruddin, Rahat Ali Khan, Shahzad Faizul Haque
This study aims to evaluate efficacy and safety of Nigella sativa oil supplementation in patients with chronic kidney disease Stage 3 and 4 due to diabetic nephropathy. It was a prospective, comparative, and open-label study. Patients were randomized into two groups. Group 1 (Control) received conservative management of diabetic nephropathy, whereas Group 2 (Test) received N. sativa oil (2.5 mL, once daily and per orally) along with conservative management for 12 weeks. Blood glucose, hemogram, and kidney function test were done at 0, 6, and 12 weeks of treatment...
January 2017: Saudi Journal of Kidney Diseases and Transplantation
https://www.readbyqxmd.com/read/28097111/fucntional-and-radiological-outcome-of-surgical-management-of-acetabular-fractures-in-tertiary-care-hospital
#3
Faizan Iqbal, Intikhab Taufiq, Muhammad Kazim Raheem Najjad, Naveed Khan, Osama Bin Zia
PURPOSE: Acetabular fractures are mainly caused by trauma and the incidence is rising in developing countries. Initially these fractures were managed conservatively, due to lack of specialized and dedicated acetabulum surgery centres. Our aim is to study the radiological and functional outcomes of surgical management of acetabular fractures in tertiary care hospital. MATERIALS AND METHODS: Total 50 patients were enrolled. The patients with acetabular fractures were enrolled between the years 2012 to 2014...
December 2016: Hip & Pelvis
https://www.readbyqxmd.com/read/28097080/immunoglobulin-m-nephropathy-in-a-patient-with-wilson-s-disease
#4
Zain Ul Abideen, Zoya Sajjad, Asna Haroon Khan, Nadira Mamoon, Muhammad Bilal, Khaja Hameeduddin Mujtaba Quadri
Immunoglobulin M nephropathy (IgMN) is characterized by the deposition of immunoglobulin M in a dominant distribution in the renal glomeruli. Primary immunoglobulin M nephropathy is diagnosed after consistent light microscopy (LM), immunofluorescence (IF), electron microscopy (EM) results, and exclusion of known systemic disorders causing immunoglobulin M deposition in the glomeruli. The secondary disease has been reported with a few conditions though it has never been reported with any primary disease of the liver...
December 13, 2016: Curēus
https://www.readbyqxmd.com/read/28096964/g-csf-for-mobilizing-transplanted-bone-marrow-stem-cells-in-rat-model-of-parkinson-s-disease
#5
Manouchehr Safari, Behnaz Jafari, Sam Zarbakhsh, Hamidreza Sameni, Abbas Ali Vafaei, Nasrin Khan Mohammadi, Laya Ghahari
OBJECTIVES: Granulocyte-colony stimulating factor (G-CSF) is used in clinical practice for the treatment of neutropenia and to stimulate generation of hematopoietic stem cells in bone marrow donors. In the present study, the ability of G-CSF in mobilizing exogenous bone marrow stem cells (BMSCs) from peripheral blood into the brain was tested. We for the first time injected a small amount of BMSCs through the tail vein. MATERIALS AND METHODS: We choose 25 male Wistar rats (200-250 g) were lesioned by 6-OHDA injected into the left substantia nigra, pars compacta (SNpc)...
December 2016: Iranian Journal of Basic Medical Sciences
https://www.readbyqxmd.com/read/28096611/recent-advances-in-role-of-chromium-and-its-antioxidant-combinations-in-poultry-nutrition-a-review
#6
REVIEW
Z Haq, R K Jain, N Khan, M Y Dar, S Ali, M Gupta, T K Varun
Poultry is reared in open side houses in most of the tropical countries, which results in huge temperature variation in shed causing stress resulting in increased demand of antioxidant supplementation. Since cooling of poultry houses or environment control is very expensive, thus methods focused on nutritional modifications appears to be the much logical approach. Stress increases mineral and vitamin mobilization from tissues and their excretion. Effect of some minerals and vitamin supplements such as chromium (Cr) and ascorbic acid to elevate the negative effects of environmental stress is well documented...
December 2016: Veterinary World
https://www.readbyqxmd.com/read/28096041/advance-care-planning-in-adults-with-congenital-heart-disease-a-patient-priority
#7
Lisa X Deng, Lacey P Gleason, Abigail M Khan, David Drajpuch, Stephanie Fuller, Leah A Goldberg, Christopher E Mascio, Sara L Partington, Lynda Tobin, Yuli Y Kim, Adrienne H Kovacs
BACKGROUND: Adult congenital heart disease (ACHD) patients with moderate or great defect complexity are at risk for premature death. Although early engagement in advance care planning (ACP) is recommended, previous research suggests that it seldom occurs. METHODS: This study investigated ACHD patient preferences for ACP and factors that impact preferences. ACHD patients completed an ACP preferences questionnaire, the Hospital Anxiety and Depression Scale and a measure of attachment styles...
January 4, 2017: International Journal of Cardiology
https://www.readbyqxmd.com/read/28095921/papillary-fibroelastoma-of-the-aortic-valve-presenting-with-chronic-angina-and-acute-stroke-a-case-report
#8
Fan Zhang, Ziqiang Zhu, Gautham K Upadhya, Jiankun Tong, Vlad Gotlieb, Abdullah Khan, Rakesh P Gupta
BACKGROUND: Papillary fibroelastomas are rare, benign cardiac tumors that are often found on cardiac valvular surfaces. Most are incidental discoveries during surgery or autopsy. The clinical presentation of fibroelastoma varies widely, ranging from clinically asymptomatic to severe thromboembolic events. CASE PRESENTATION: We report a case of 65-year-old white man diagnosed with scattered, bilateral acute cerebral hemisphere infarcts with a history of chronic angina...
January 18, 2017: Journal of Medical Case Reports
https://www.readbyqxmd.com/read/28095481/correction-variant-exported-blood-stage-proteins-encoded-by-plasmodium-multigene-families-are-expressed-in-liver-stages-where-they-are-exported-into-the-parasitophorous-vacuole
#9
Aurélie Fougère, Andrew P Jackson, Dafni Paraskevi Bechtsi, Joanna A M Braks, Takeshi Annoura, Jannik Fonager, Roberta Spaccapelo, Jai Ramesar, Séverine Chevalley-Maurel, Onny Klop, Annelies M A van der Laan, Hans J Tanke, Clemens H M Kocken, Erica M Pasini, Shahid M Khan, Ulrike Böhme, Christiaan van Ooij, Thomas D Otto, Chris J Janse, Blandine Franke-Fayard
[This corrects the article DOI: 10.1371/journal.ppat.1005917.].
January 2017: PLoS Pathogens
https://www.readbyqxmd.com/read/28094577/protective-role-of-bentonite-against-aflatoxin-b1-and-ochratoxin-a-induced-immunotoxicity-in-broilers
#10
Sheraz Ahmed Bhatti, Muhammad Zargham Khan, Muhammad Kashif Saleemi, Muhammad Saqib, Ahrar Khan, Zahoor Ul-Hassan
The present study was designed to investigate any ameliorative effects of bentonite (BN) against immuno-pathological alterations induced by dietary aflatoxin B1 (AFB1) or ochratoxin A (OTA) in broiler chicks. In one experiment, AFB1 (0.1, 0.2 or 0.6 mg/kg feed) was fed alone and par alley with bentonite clay (3.7 or 7.5 g/kg feed) to the broilers. In the second experiment, the broilers were given feed contaminated with OTA (0.15, 0.3 or 1.0 mg/kg feed) alone and in combination with bentonite clay (3...
January 17, 2017: Journal of Immunotoxicology
https://www.readbyqxmd.com/read/28094171/the-relationship-of-cognitive-improvement-after-cognitive-remediation-with-social-functioning-in-patients-with-schizophrenia-and-severe-cognitive-deficits
#11
J P Lindenmayer, Samantha Fregenti, Guoxin Kang, Veronica Ozog, Isidora Ljuri, Anzalee Khan, A Goldring, Susan R McGurk
BACKGROUND: This study aims to examine the effects of change in neurocognition on functional outcomes and to examine predictors of change in social functions following a 12-week course of cognitive remediation in patients with schizophrenia and schizoaffective disorder with severe cognitive impairments. METHOD: Level of social functioning was assessed using a performance based measure of functional capacity (PSP) in patients prior to and after the completion of 12-week cognitive remediation treatment (CRT)...
January 13, 2017: Schizophrenia Research
https://www.readbyqxmd.com/read/28094120/omalizumab-associated-eosinophilic-granulomatosis-with-polyangiitis-churg-strauss-syndrome
#12
Salik Nazir, Niranjan Tachamo, Shoaib Bilal Fareedy, Muhammad Sohail Khan, Saroj Lohani
No abstract text is available yet for this article.
January 13, 2017: Annals of Allergy, Asthma & Immunology
https://www.readbyqxmd.com/read/28094102/single-cell-genomics-approaches-and-utility-in-immunology
#13
REVIEW
Karlynn E Neu, Qingming Tang, Patrick C Wilson, Aly A Khan
Single-cell genomics offers powerful tools for studying immune cells, which make it possible to observe rare and intermediate cell states that cannot be resolved at the population level. Advances in computer science and single-cell sequencing technology have created a data-driven revolution in immunology. The challenge for immunologists is to harness computing and turn an avalanche of quantitative data into meaningful discovery of immunological principles, predictive models, and strategies for therapeutics...
January 13, 2017: Trends in Immunology
https://www.readbyqxmd.com/read/28093998/potential-of-plant-alkaloids-as-antipyretic-drugs-of-future
#14
Imad Ahmad, Haroon Khan, Anwar Ul-Hassan Gilani, Mohammad A Kamal
Fever or Pyrexia means abnormal rise in body temperature above the usual range of normal in response to a variety of infectious, immunological and neoplastic stimuli. To normalize these febrile conditions, several synthetic agents are in clinical practice such as acetaminophen, ibuprofen, and aspirin. However, they are having many side effects which sometimes challenge their applications. The various sources are under investigation worldwide to overcome issues of unwanted effects and to better therapeutic response...
January 15, 2017: Current Drug Metabolism
https://www.readbyqxmd.com/read/28093995/glycosides-as-possible-lead-antimalarial-in-new-drug-discovery-future-perspectives
#15
Marya, Haroon Khan, Izhar Ahmad
Malaria remains one of the major public health problems worldwide and is responsible for a large number of morbidity and mortality. Especially, in the third world countries, it is still alarming. The development of drug-resistant to Plasmodium falciparum strains has further degraded the overall situation. However, a limited number of effective drugs available emphasizes how essential it is to establish new anti-malarial compounds. New antimalarial agents with distinctive structures and mechanism of action from the natural origin are thus immediately required to treat sensitive and drug-resistant strains of malaria...
January 15, 2017: Current Drug Metabolism
https://www.readbyqxmd.com/read/28093828/a-systematic-review-on-ethnomedicines-of-anti-cancer-plants
#16
REVIEW
Akash Tariq, Sehrish Sadia, Kaiwen Pan, Ihteram Ullah, Sakina Mussarat, Feng Sun, Olatunji Olusanya Abiodun, Altanzagas Batbaatar, Zilong Li, Dagang Song, Qinli Xiong, Riaz Ullah, Suliman Khan, Buddha Bahadur Basnet, Brawin Kumar, Rabiul Islam, Muhammad Adnan
Cancer is a serious health problem and the second leading cause of death around the globe. Present review is an attempt to provide utmost information based on ethno-pharmacological and toxicological aspects of anti-cancer plants of the world. A total of 276 articles published in English journals and containing maximum ethnomedicinal information were reviewed using several data sources such as; Google scholar, Web of Science, Scopus, PubMed and floras of different countries. A total of 199 anti-cancer plants were recorded in present review and results indicated that traditional medicines are mostly being use in developing countries for cancer treatment...
January 17, 2017: Phytotherapy Research: PTR
https://www.readbyqxmd.com/read/28093794/design-synthesis-and-biological-evaluation-of-novel-quinazoline-clubbed-thiazoline-derivatives
#17
Zulphikar Ali, Md J Akhtar, Anees A Siddiqui, Ahsan A Khan, Md R Haider, Mohammad S Yar
A novel series of quinazoline clubbed thiazoline derivatives was rationally designed and synthesized. The newly synthesized compounds were evaluated for in vitro dipeptidyl peptidase IV (DPP-4) inhibitory activity. Compounds that showed good to moderate activity were compared using linagliptin as standard. Compound 4x (IC50  = 1.12 nM) exhibited the most promising results. The special chemical feature of compound 4x also imparts good inhibition selectivity for DPP-4 over DPP-8/9. Moreover, docking of compound 4x into the active site of DPP-4 illustrates its possible binding interactions...
January 17, 2017: Archiv der Pharmazie
https://www.readbyqxmd.com/read/28093767/progress-in-modification-of-sunflower-oil-to-expand-its-industrial-value
#18
REVIEW
Saeed Rauf, Nazia Jamil, Sultan Ali Tariq, Maria Khan, Maria Kausar, YalcinKaya
Increasing the sunflower seed oil content as well as improving its quality makes it compatible for industrial demands. This is an important breeding objective of sunflower which increases its market value and ensures high returns for the producers. The present review focuses on determining the progress of improving sunflower seed oil content and modifying its quality by empirical and advanced molecular breeding methods. It is known that the oil content and quality of sunflower oil have been altered through empirical selection methods and mutation breeding programs in various parts of the world...
January 17, 2017: Journal of the Science of Food and Agriculture
https://www.readbyqxmd.com/read/28093341/physicians-poverty-and-profits-can-robin-hood-finance-healthcare-in-developing-countries
#19
Russell J Andrews, Tariq M Khan, Nigel Crisp
No abstract text is available yet for this article.
January 13, 2017: World Neurosurgery
https://www.readbyqxmd.com/read/28093254/risperidone-ameliorated-a%C3%AE-1-42-induced-cognitive-and-hippocampal-synaptic-impairments-in-mice
#20
Lingzhi Wu, Xiaowen Feng, Tingting Li, Baojuan Sun, Muhammad Zahid Khan, Ling He
Alzheimer's disease (AD) is a complex neurodegenerative disorder with cognitive impairment and major neuropathologic hallmark of amyloid-beta (Aβ) peptides. Risperidone, an atypical antipsychotic, can improve concentration and cognitive deficit in schizophrenia patients. In this study, behavior tests including Morris Water Maze test, Step-through passive avoidance test, Open Field test, Step-Down test, Hole-Board test and Novel object recognition test were preformed to examine the effect of Risperidone on Aβ1-42-induced cognitive dysfunction in both long-term and short-term memory...
January 13, 2017: Behavioural Brain Research
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