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Items from 81 to 100 out of 90,597 results

article

A study on the spatiotemporal distribution of earthworm populations in the academic institution campus of Bethune College, Kolkata, West Bengal

Srinjana Ghosh, Farhana Sultana, Sultana Begum, Shreyoshi Mitra, more

World Scientific News > 2022 > 167 > 123-144

The present article documents the seasonal and site-specific abundance and distribution of earthworms in relation to the physico-chemical properties of soil and associated soil faunal assemblage within the green campus of heritage Bethune College, Kolkata, representing a mosaic of habitat patches characterised with contrasting landusage, vegetation and faunal components. Three (3) species of earthworms...

article

Vaccine as a remedy for antimicrobial resistance; what are the Pros and Cons?

Ibrahim Idris, Ridwan Olamilekan Adesola

World News of Natural Sciences > 2022 > 42 > 76-84

Before microorganisms were discovered as the causative agents of diseases, it was taught that diseases occur as a result of an imbalance in energy channels within the body system. With the advent of antimicrobials drugs to cure these diseases in both humans and animals, these antimicrobial drugs turn out to be ineffective as a result of overuse and misuse that lead to antimicrobial resistance. Antimicrobials...

article

Review on pharmacological and biological properties of Acalypha fruticosa Forssk

k Roja, Benchilo Ezung, P. Agastian

World News of Natural Sciences > 2022 > 42 > 85-93

In recent times the years of conventional medicine as an alternate source for the ailment of human health and improvement of microbial resistance to the available antibiotics have recently reaffirmed the need for medicinal plants to test the antimicrobial activity. Acalypha fruticosa is one such plant that is widely known as “Chinnichedi” and shrub belonging to the Euphorbiaceae family is “Birch leaved...

article

Awareness of venous thromboembolism during long-haul flights among medical students – what do they really know about its prevention and treatment?

Maciej Wołkowski, Jagoda Witkowska, Eliza Wojciechowska, Marcela Zembura, more

Annales Academiae Medicae Silesiensis > 2022 > 76 > 14-20

INTRODUCTION: Worldwide air traffic reaches about 2.3 billion passengers annually. A complication of long-haul flights is venous thromboembolism (VTE). It manifests itself as deep vein thrombosis (DVT) and/or pulmonary embolism (PE). Despite the relatively high incidence of this disease, access to information about its risk factors as well as effective prevention is limited due to a small number of...

article

Synthesis, Characteristics and Application of Nanoferite Catalyst for the Oxidation of Methylene Blue Dye in Aqueous Medium

Kalpesh R. Kholiya, Ravi M. Hirani, Umed C Bhoya

World Scientific News > 2022 > 167 > 145-161

The Fenton degradation is an effective oxidation reaction used for degradation of harmful organic substances in waste water. The Fenton degradation reaction has a wide application in industrial waste water treatment because industrial waste water contains different types of toxic organic compounds which are harmful to environment. The present study gives advanced application of Fenton like degradation...

article

Ecotourism Potential in the Northern Province of Sri Lanka

Nitharsan Aloysius, Shashi Madhushanka, Chathuri Chandrika

World News of Natural Sciences > 2022 > 42 > 94-106

Enriched with biodiversity, cultural, and historical significance, the northern province has a high ecotourism potential. However, the province has not been achieved its full potential for ecotourism development even after the armed conflict. A one-year study was conducted from April 2020 to May 2021 to investigate the ecotourism potential. Data were collected through an online questionnaire survey...

article

Adsorption potential of Lead and Nickel ions by Chrysophyllum albidum G.Don (African Star Apple) seed shells

Evelyn U. Adebisi, Abimbola A. Adebisi, Victor U. Okechukwu, Daniel O. Omokpariola, more

World Scientific News > 2022 > 166 > 132-145

This study assessed the potential of activated carbon produced from Chrysophyllum albidum (African star apple) seed shells to adsorb Pb and Ni ions from municipal wastewater. The seed was washed, dried, crushed and carbonized, thereafter activated using potassium hydroxide (KOH) for possible adsorption process. Batch adsorption technique was adopted to examine the effects of temperature, pH, contact...

article

Diagnostic traps in orbital diseases – analysis and comparison of two cases

Mateusz K. Świątek, Paweł Ziemba, Ewa Jasiewicz, Hanna Dańków, more

Annales Academiae Medicae Silesiensis > 2022 > 76 > 1–4

Proptosis is a characteristic sign that might suggest the diagnosis of different diseases. Proptosis is characterised by the anterior displacement of the eye and its protrusion. The most commonly associated symptoms of proptosis are deteriorated vision, elevated intraocular pressure and inflammation of periocular tissues. The presented study describes two cases of patients with proptosis and periocular...

article

Reducing Powerline Interference in Electrocardiogram Signal using Optimized Trapezoid Window Based Digital Finite Impulse Response Filter

H. U. Nonyelu, C. C. Okezie, H. N. Uzo

World Scientific News > 2022 > 166 > 116-131

Electrocardiogram (ECG) is a biomedical signal that provides vital information about the condition of heart. However, different artifacts such as powerline interference, electrode contact noise, motion artifacts, muscle contraction and base line drift usually distort the ECG signal leading to inaccurate diagnoses of patient ECG. The most significant interference that corrupts the ECG is powerline...

article

Fundamental Role of Supplanting Enzymes in Poultry Diet

Yasin Beriso Ulo

World Scientific News > 2022 > 166 > 100-115

Enzymes are one of the many types of protein in biological systems. Their essential characteristic is to catalyze the rate of a reaction but is not themselves altered by it. There are many enzymes existing in nature with significant potential value to animals. Supplemental enzymes have become common additives to poultry and swine feeds as a means to improve nutrient utilization and meat production...

article

Review of Trammel Net Fishing Activities as Traditional Fishing Gear That Used by Fisherman at Pangandaran Fish Landing Place, Indonesia

Reinaldy Firdaus, Lantun Paradhita Dewanti, Ai Sumiasih

World Scientific News > 2022 > 167 > 53-68

Trammel net is one of the fishing gear in the Pangandaran district. Trammel nets consist of two outer layers of the net that have a larger mesh overlapping the middle layer of the net with a smaller one. The fish landing place (TPI) Bojongsalawe is managed by a local economic enterprise (KUD) Minapari which is located in Pangandaran Regency. Members of Bojongsalawe fisherman had various types of fishing...

article

Growth and survival rate of bonylip barb (Osteochilus vittatus) in round water flowing container

Ayi Yustiati, Muhammad Titan Sad’inawa Rojai, Ibnu Bangkit Bioshina Suryadi, Iskandar Iskandar

World News of Natural Sciences > 2022 > 42 > 44-55

This research is done to reveal the effect of water flow on the round container to increase the growth and survival rate in bonylip barb. The method used in this research is an experimental method using a Completely Random Design (CRD) which is consist of three treatments and five repetitions. The treatments are round container without water flow (A), round container with 0,1 m s-1 of water flow (B)...

article

Phytochemical screening and bioassay of the ethanolic extracts of Ocimum basilicum and Commiphora kerstingii leaves

Luka Lawrence, Attama Chika, Yahaya Muhammad Falalu, Njiddah Kwaji, more

World Scientific News > 2022 > 167 > 28-40

Phytochemical screening, and antioxidant activities of ethanolic crude extracts of the leave Ocimum basilicum and Commiphora kerstingii were investigated. Phytochemical screening was conducted using standard qualitative techniques, while the essential oil was extracted from the Ocimum basilicum and Commiphora kerstingii leaves by modified steam distillation apparatus. The plant extract was tested...

article

Aquifer evaluation in southern parts of Nigeria from geo-electrical derived parameters

Star Otitie Umayah, Moses Oghenenyoreme Eyankware

World News of Natural Sciences > 2022 > 42 > 28-43

For the management of groundwater resources, understanding aquifer parameters is critical. The Vertical electrical sounding (VES) is considered one of the most common methods in groundwater exploration/aquifer vulnerability assessment. For the study, 15 VES survey was conducted using the Schlumberger configuration with a maximum electrode spacing of 200 m. The data were acquired using ABEM SAS 4000...

article

Review on Potential and Impact of Chicken Crossbreeding in Developing Countries

Shambel Taye Fulla

World Scientific News > 2022 > 166 > 28-42

This paper was focused to review the impact and potential of crossbreeding to improve the genetic potential of indigenous chicken and creation of synthetic breed in developing countries with emphasis in Ethiopia. The indigenous chicken of Ethiopia are generally characterized by poor performance in terms of egg production, small egg size, slow growth rate, late maturity, an instinctive inclination...

article

Management Information System, AI, and Applications to Increase Sales on E-Commerce Sites

Dai Do Van

World Scientific News > 2022 > 166 > 15-27

The 4.0 technology revolution and the development of the digital economy have promoted e-commerce activities to increase operational efficiency at businesses. The application of management information systems and artificial intelligence to increase sales on e-commerce sites has become popular. That has become an important method in production and business activities of enterprises. The use of MIS...

article

Synthesis and characterization of copper (II) mixed ligand complexes with 3-proply-5-mercapto-1,2,4-triazole and 1,10-phenanthroline

Alex Ujong Obeten, Ededet Akpan Eno, Offiong Effanga Offiong, Ozioma Udochukwu Akakuru

World Scientific News > 2022 > 166 > 43-53

New horizon for scientific research in coordination compounds has gained interest for decades, aided by the field of bioinorganic chemistry that encompasses investigating the role of metal complexes in biochemical systems. Consequently, various coordination compounds have been successfully synthesized and extensively evaluated for application in many aspects of science, pharmacy and medicine. Here,...

article

Design of a 40A Charge Controller Circuit with Maximum Power Point Tracker for Photovoltaic System

Obinna Ikechukwu Osuagwu, Lazarus Uzoechi, Kingsley Amadi, Juliet Ihuoma Uzoeshi, more

World Scientific News > 2022 > 166 > 71-87

This report presents a photovoltaic (PV) back-up battery bank charge controller design. It analyzes the characteristics of high penetration rooftop PV system and proposes adequate back-up battery bank charge controller according to the requirements. This paper aims at designing and carrying out the simulation of a simple but effective charge controller with maximum power point tracker for photovoltaic...

article

Bioeconomic Analysis of Cutlassfish (Trichiurus spp.) in Sikakap Strait, Mentawai Island, Indonesia

Achmad Rizal, Izza M. Apriliani, Lantun P. Dewanti

World Scientific News > 2022 > 166 > 54-70

This research analyzed the bioeconomic model of Cutlassfish (Trichiurus spp.) resources exploitation in the Gordon-Schaefer model's various fishery management conditions. This research was conducted from October 2017 to March 2018 using survey methods. The data was analyzed using quantitative descriptive analysis and surplus production Gordon-Schaefer analysis. This research used primary data and...

article

Assessment of bone metabolism and fracture risk in obese men

Małgorzata N. Grabarczyk, Marta J. Gorczyca, Paulina Kosińska, Katarzyna Klimek, more

Annales Academiae Medicae Silesiensis > 2022 > 76 > 5-13

INTRODUCTION: Obesity and metabolic syndrome are increasingly common in the adult population. There is a well- -known relationship between those two conditions and cardiovascular diseases; nonetheless, not much is known about how obesity and metabolic syndrome affect bone metabolism and fracture risk. The study aimed to assess the parameters of bone metabolism, as well as assess their relationship...

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Search results

A study on the spatiotemporal distribution of earthworm populations in the academic institution campus of Bethune College, Kolkata, West Bengal

Vaccine as a remedy for antimicrobial resistance; what are the Pros and Cons?

Review on pharmacological and biological properties of Acalypha fruticosa Forssk

Awareness of venous thromboembolism during long-haul flights among medical students – what do they really know about its prevention and treatment?

Synthesis, Characteristics and Application of Nanoferite Catalyst for the Oxidation of Methylene Blue Dye in Aqueous Medium

Ecotourism Potential in the Northern Province of Sri Lanka

Adsorption potential of Lead and Nickel ions by Chrysophyllum albidum G.Don (African Star Apple) seed shells

Diagnostic traps in orbital diseases – analysis and comparison of two cases

Reducing Powerline Interference in Electrocardiogram Signal using Optimized Trapezoid Window Based Digital Finite Impulse Response Filter

Fundamental Role of Supplanting Enzymes in Poultry Diet

Review of Trammel Net Fishing Activities as Traditional Fishing Gear That Used by Fisherman at Pangandaran Fish Landing Place, Indonesia

Growth and survival rate of bonylip barb (Osteochilus vittatus) in round water flowing container

Phytochemical screening and bioassay of the ethanolic extracts of Ocimum basilicum and Commiphora kerstingii leaves

Aquifer evaluation in southern parts of Nigeria from geo-electrical derived parameters

Review on Potential and Impact of Chicken Crossbreeding in Developing Countries

Management Information System, AI, and Applications to Increase Sales on E-Commerce Sites

Synthesis and characterization of copper (II) mixed ligand complexes with 3-proply-5-mercapto-1,2,4-triazole and 1,10-phenanthroline

Design of a 40A Charge Controller Circuit with Maximum Power Point Tracker for Photovoltaic System

Bioeconomic Analysis of Cutlassfish (Trichiurus spp.) in Sikakap Strait, Mentawai Island, Indonesia

Assessment of bone metabolism and fracture risk in obese men

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