World Scientific News

Items from 1 to 20 out of 495 results

article

Influence of hydrodynamic cavitation on the rheological properties and microstructure of formulated crude oil

V. H. Nurullayev, G. G. Ismayilov, B. T. Usubaliyev

World Scientific News > 2018 > 91 > 44-58

The article presents the results of theoretical and experimental studies on the mechanical activation of viscous oil, which confirmed the effectiveness of cavitation on their rheological properties. The major making source of raw materials of oil branch stocks heavy and bituminous crude oils are. Improvement of technologies transportations it is, caused by their high resource potential. Capacity and...

article

Investigation of phytochemicals and in vivo antidiabetic evaluation of leaves and bark of Engelhardtia colebrookiana Lindl.

Muhammad Faisal, Waheeda Mushtaq, Muhammad Isthtiaq, Mohammad Qadeer

World Scientific News > 2018 > 91 > 99-110

Diabetes mellitus is a complex metabolic disorder resulting from either insulin insufficiency or insulin dysfunction. Diabetes mellitus affects most of the people in both developed and developing countries. The treatment of diabetes with synthetic drugs is costly and chances of side effects are high. Phytomedicine has been used since ancient times in various parts of the world where access to modern...

article

Procedure for opening and maintaining bank accounts in the Republic of Uzbekistan

G. Y. Babaeva, V. I. Nazarova, Sh. N. Murodova

World Scientific News > 2018 > 91 > 130-137

This article investigates banks of Uzbekistan while making scrutinize analyses on creating and maintaining bank accounts. Moreover, status quo of banking system, policy and structure of them are also considered as major aspect of research methodology. To make better recommendations international experience of banking systems while opening bank accounts have been compared both theoretically and practically...

article

Effect of Time Immersion of Thiourea on Structural and Optical Properties of CdS Deposited by SILAR

A. Ismail Raid, F. Habubi Nadir, Y. Qader Kameran

World Scientific News > 2018 > 91 > 73-85

Successive ionic layer adsorption and reaction (SILAR) technique was used to prepare (CdS) thin films on glass substrate, by changing the immersion time in thiourea solution. XRD patterns proved that the as deposited thin films were polycrystalline structure with an average crystallite size ranging from 14.1 nm to 5.6 nm depending on immersion time. The EDX confirm the existence of CdS. Scanning electron...

article

Synthesis, Geometry optimization, Mulliken, MEP, HOMO-LUMO and NLO properties of 2-aryl-3-(2,6-diisopropylphenyl)thiazolidin-4-one based on DFT calculations

R. Rameshkumar, N. Santhi

World Scientific News > 2018 > 91 > 59-72

A novel compounds 2-(substitutedphenyl)-3-(2,6-diisopropylphenyl)thiazolidin-4-one (8-12) were synthesized and characterized with the aid of spectral techniques. The molecular geometry of synthesized compound was calculated in the ground state by density functional theory (DFT/B3LYP) using 6-31G(d,p) basis set. The Mulliken and MEP analyses confirm the reactive sites in the designed compounds. The...

article

A Comparative Study of Sons and Lovers and Symphony of the Dead

Roohollah Roozbeh

World Scientific News > 2018 > 91 > 1-11

This article compares D. H. Lawrence’s Sons and Lovers with Abbas Maroufi’s Symphony of the Dead. These two novels have striking similarities; they deal with the tragedy of two growing men whose mothers aroused in them, to full consciousness, the desires normally re-served for a darling wife; their hatred of the father and what the father stands for in these two novels is also conspicuous; what binds...

article

Isolation, characterisation and biological activity of melanin from Exidia nigricans

Łukasz Łopusiewicz

World Scientific News > 2018 > 91 > 111-129

The aim of present study was isolation and characteriation of raw and purified melanin from Exidia nigricans. Native melanin was isolated from the fresh E. nigricans fruiting bodies by alkaline extraction. Obtained pigment was purifed by acid hydrolysis and washed by organic solvents. Chemical tests, FT-IR and Raman spectroscopy analysis were conducted to determine the melanin nature of the isolated...

article

Effect of Raw Extract of Clitoria ternatea L. on Sexual Stimulate Test of Female Genital Tract in Rat

G. Chandru, Kaliyamoorthy Jayakumar, M. Girija

World Scientific News > 2018 > 91 > 86-98

Clitoria ternatea have no toxicity as per the earlier reports of sexual stimulate effect of traditional medicine used by the tribal and fishery village women’s of Point Calimere Wildlife Sanctuary, Nagapattinam district, Southern India. In the present study, reproductive stimuli and fertility effect of raw extract of Clitoria ternatea (RECT) was administered orally at the doses of 250 mg/kg body weight...

article

Condition monitoring of systems in thermal power plant for vibration, motor signature, noise and wear debris analysis

Caneon Kurien, Ajay Kumar Srivastava

World Scientific News > 2018 > 91 > 31-43

Condition monitoring is technique used to monitor the condition of an equipment or machinery without interrupting it working. Condition monitoring techniques are carried out when the machine is in operation. Most widely used condition monitoring techniques include vibration monitoring, motor current signature analysis, noise monitoring and wear debris analysis. Vibration monitoring detects the presence...

article

Rural settlement Gnjili Potok (Montenegro): Attachment to the study demographic discharge of geo-space

Goran Rajović, Jelisavka Bulatović

World Scientific News > 2018 > 91 > 12-30

The population of Gnjilog Potok, as well as most other Montenegrin rural settlements, passed through the period from 1948 to 2017 all the characteristic stages of demographic transition. The maximum number of inhabitants was recorded in 1948 (325), and from the 1961 (281) and 1971 (262) censuses, in the processes of industrialization, the depopulation began - 1981 (199), - 1991 (178). In the post...

article

Fishery and environmental situation assessment of water bodies in the Dnipropetrovsk region of Ukraine

Olena Fedonenko, Volodymyr Yakovenko, Tamila Ananieva, Tetiana Sharamok, more

World Scientific News > 2018 > 92 > 1 > 1-138

The monograph presents the results of a long-term research of water ponds biocenosis in the southeastern part of Ukraine. The Department of General Biology and Aquatic Bioresources at Oles Honchar Dnipro National University specialists carried out all the researches. The paper provides a detailed analysis of hydroecological situation in the large and small water bodies, which are used for fishery...

article

Description and characteristic of bird species inhabiting dry coniferous forests exceeding 150 years of age in Kampinos National Park

Danuta Pepłowska-Marczak

World Scientific News > 2018 > 92 > 2 > 155-170

This paper presents the results of the ornithological research performed in the oldest dry coniferous forests of Kampinos National Park (central Poland). The field study took place on three 25-ha-sites overgrown with Scots pine Pinus sylvestris over 150 years old. The species composition of the dominant group was found to differ from that of other forests. Hole-nesters constituted the most important...

article

Changes in Biochemical Variations of Sesuvium portulacastrum under Copper and Zinc Treatment

R. Kalaikandhan, P. Vijayarengen, S. Mathivanan

World Scientific News > 2018 > 92 > 2 > 139-154

The present work deals with the ecophysiological studies on the biochemical contents of the effect of copper and zinc on Sesuvium portulacastrum L. The Sesuvium portulacastrum plant are grown in pots in a spilt plot design with copper and zinc concentration levels as main treatments (control, 100, 200, 300, 400, 500 and 600 mg/kg-1). The experiments were replicated five times. The Sesuvium portulacastrum...

article

Concentration of heavy metals in the soil and translocation with phytoremediation potential by plant species in military shooting range

Y. Magaji, G. A. Ajibade, V. M. Y. Yilwa, J. Appah, more

World Scientific News > 2018 > 92 > 2 > 260-271

Concentration of seven (7) metals (Pb, Cu, Zn, Mu, Ni, Cr, and Cd) in the samples of soil and some plant species collected from Kachia military shooting range were determined. The mineral ions were assayed using the acid digestion method and atomic absorption spectrophotometry (AAS). Physicochemical parameters (pH, EC, Bulk density, water holding capacity and Total Nitrogen) of the soil samples were...

article

Alteration of Cytomorphology of Peritoneal Macrophages of Albino Rat Exposed to Mercuric Compound

Guria Srikanta

World Scientific News > 2018 > 92 > 2 > 392-399

Mercury is among the heavy metals that have been reported to cause devastating health problems worldwide. The present work was aimed at investigating the effects of mercury chloride on the cytomorphology of the peritoneal macrophages of rat. The current study characterizes the mechanism by which mercury, a toxic metal, induces death in rat macrophages. In mercury treated group significant numbers...

article

Ralph Waldo Emerson’s Immersion in Saadi’s Poetry

Roozbeh Roohollah

World Scientific News > 2018 > 92 > 2 > 283-293

By carefully examining the works of Emerson, a well-known American poet and a look at his poetry and literature, themes and motifs, the influence of one of the great Iranian poets, Saadi Shirazi, can be made clear and confident. Emerson, who was recognized as the founder of the literary school of transcendentalism in American literature, was particularly interested in Sheikh Ajil Saadi, and in his...

article

Class Versus Stratification

Jacek Tittenbrun

World Scientific News > 2018 > 92 > 2 > 211-246

Two main approaches to social differentiation, i.e. social class and social stratification are oftentimes conflated with each other; in particular, behind the termininology of stratification the conceptual framework of class theory is in fact hiding in many cases. Meanwhile, the distinction between the two aforementioned perspectives needs to be maintained. First, social classes, as conceived of in...

article

Study habit of university foreign students in relation to gender and streams of education

Prakash Chandra Jena

World Scientific News > 2018 > 92 > 2 > 251-259

The objective of the present research is to explore the difference in study habit of university foreign students. The investigator has taken the sample of 200 foreign students studying in various streams of education in Lovely Professional University by using simple random sampling technique. For collection of data the investigator has used Study Habit Inventory standardized by M. Mukhopadhyay and...

article

Determinants of effective creation of ideas within an enterprise on an example of a start-up organisations

Maciej Ryś

World Scientific News > 2018 > 92 > 2 > 294-308

Technology environment is known for dynamic changes and a general lack of stability, which causes difficulties in researching it and determination of any common substantive values. This paper addresses these challenges and its whole argument is based not only on the known literature, but also on clear examples from history which are chosen to support some of the arguments. A key aspect of this study...

article

Generalized nonsingular model for compact stars electrically charged

Manuel Malaver

World Scientific News > 2018 > 92 > 2 > 327-339

We found new class of solutions to the Einstein-Maxwell system of equations for charged quark matter within the framework of MIT Bag Model considering a particular form for the measure of anisotropy and a metric function which depends on an adjustable parameter α. Variables as the energy density, charge density, radial pressure and the metric functions are written in terms of elementary and polynomial...

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FAUNISTIC DATA (9)
POLAND (8)
ANTIOXIDANT (7)
BIONOMY (7)
HYMENOPTERA (7)
SUSTAINABLE DEVELOPMENT (7)
SYMPHYTA (7)
SAWFLIES (6)
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ADJUSTABLE PARAMETER (3)
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BLENDS (3)
COMBUSTION (3)
CONSERVATION (3)
CORROSION (3)
CREATIVITY (3)
ELECTROMAGNETIC FIELD (3)
ELECTROPOLISHING (3)
FATIGUE RESISTANCE (3)
FTIR (3)
GRAVITATIONAL POTENTIAL (3)
GROWTH (3)
ISCHEMIC STROKE (3)
LIGHT BARRIER (3)
MASOVIAN LOWLAND (3)
MAXWELL EQUATIONS (3)
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NANOCRYSTALLINE POROUS SILICON (3)
NEW RECORDS (3)
NOETHER’S THEOREM (3)
OVARIAN CANCER (3)
PATIENT SAFETY (3)
POROUS SILICON (3)
RED MEAT (3)
SOCIETY (3)
SURGICAL SAFETY CHECKLIST (3)
ZINC (3)
ACHYRANTHES ASPERA (2)
ADJOINT MATRIX (2)
ADSORPTION (2)
AFM (2)
AIDS (2)
ANODIZATION (2)
ANTIBACTERIAL (2)
ANTIBIOTIC THERAPY (2)
ANTICANCER ACTIVITY (2)
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BIODIVERSITY (2)
BIOINDICATOR (2)
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BIOMARKERS (2)
CAPSID PROTEIN (2)
CEREBRAL INFARCTION (2)
CHANGE (2)
CHARACTERISTIC EQUATION (2)
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COMMUNICATION (2)
COMPACT RELATIVISTIC OBJECTS (2)
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COMPUTATIONAL FLUID DYNAMICS (2)
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DISTANCE SCALE (2)
DISTANCES AND REDSHIFTS (2)
DISTRICT DIMAPUR (2)
DNA/RNA VIRUS (2)
ECOLOGICAL (2)
EDUCATION (2)
EINSTEIN-MAXWELL SYSTEM (2)
ELECTROCHEMOTHERAPY (2)
ELECTRONIC TECHNOLOGY (2)
EMERSON (2)
ENERGY SECURITY (2)
ENTERPRISE (2)
ENTROPY (2)
ENVIRONMENT (2)
ENVIRONMENTAL MANAGEMENT (2)
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World Scientific News

Influence of hydrodynamic cavitation on the rheological properties and microstructure of formulated crude oil

Investigation of phytochemicals and in vivo antidiabetic evaluation of leaves and bark of Engelhardtia colebrookiana Lindl.

Procedure for opening and maintaining bank accounts in the Republic of Uzbekistan

Effect of Time Immersion of Thiourea on Structural and Optical Properties of CdS Deposited by SILAR

Synthesis, Geometry optimization, Mulliken, MEP, HOMO-LUMO and NLO properties of 2-aryl-3-(2,6-diisopropylphenyl)thiazolidin-4-one based on DFT calculations

A Comparative Study of Sons and Lovers and Symphony of the Dead

Isolation, characterisation and biological activity of melanin from Exidia nigricans

Effect of Raw Extract of Clitoria ternatea L. on Sexual Stimulate Test of Female Genital Tract in Rat

Condition monitoring of systems in thermal power plant for vibration, motor signature, noise and wear debris analysis

Rural settlement Gnjili Potok (Montenegro): Attachment to the study demographic discharge of geo-space

Fishery and environmental situation assessment of water bodies in the Dnipropetrovsk region of Ukraine

Description and characteristic of bird species inhabiting dry coniferous forests exceeding 150 years of age in Kampinos National Park

Changes in Biochemical Variations of Sesuvium portulacastrum under Copper and Zinc Treatment

Concentration of heavy metals in the soil and translocation with phytoremediation potential by plant species in military shooting range

Alteration of Cytomorphology of Peritoneal Macrophages of Albino Rat Exposed to Mercuric Compound

Ralph Waldo Emerson’s Immersion in Saadi’s Poetry

Class Versus Stratification

Study habit of university foreign students in relation to gender and streams of education

Determinants of effective creation of ideas within an enterprise on an example of a start-up organisations

Generalized nonsingular model for compact stars electrically charged

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