Md. Mustaun Rasul

• Doctor of Philosophy
• B.Sc. Honors(Physics)(41th) & M.Sc.(Physics)(22th) ,M.Phil. & Ph.D.(Solid State Physics)(7th) & MBA Program(54th) & JLPT N5(1st) & BCS Cader2010 (28th & 30th) & NTRCA PHYSICS(Lecturer) & Assistance Teacher( Math & Science) Science 2008(4th) at University of Dhaka

This study tests the hypothesis that quantitative profiling of cell type composition and tissue architecture in isocitrate dehydrogenase (IDH)-mutant gliomas can provide valuable insights into tumor aggressiveness, treatment response, and survival. Towards this goal, we have established a novel method to analyze cell composition and tissue architec...

Samples from the upper surface sediments of Obhur Lagoon, located north of Jeddah, were collected to analyze the concentrations, spatial distribution, and origins of natural lipids. The lagoon was segmented into three zones based on their surrounding ecosystems: Z I (adjacent to inland areas), Z II (the transitional region between Z I and the coast...

Introduction: Properties of tumor angiogenesis impact on tumor growth and composition of the tumor microenvironment. Tumor vessels are composed of pericytes and other mural cells. Detailed characterization of the cellular composition of the microvasculature can suggest functional vessel and case properties relevant for outcome, response to treatmen...

Half-Heusler compounds have attracted much interest as adaptable materials for various real-world uses, such as photoconductive devices, thermoelectric, spintronics and catalysis. This work aimed to examine structural, phononic, optoelectronic and physicomechanical characteristics of two distinct half-Heusler NaCaX (X = As, Sb) compounds. The densi...

Samples from the upper surface sediments of Obhur Lagoon - north Jeddah were collected to determine the concentrations, spatial distribution, and sources of natural lipids. The lagoon was divided into three zones based on their immediate ecosystems: Z I (adjoining inland), Z II (the region between Z I and the adjacent coastal Z III), and Z III (coa...

Introduction: Subsets of cancer-associated fibroblasts (CAFs) in colorectal cancer remain poorly characterized preventing their use as biomarkers and drug targets. Results: Integrated scRNA seq profiling and multiplex staining identified four human CAF subsets These were A1 (PDGFRA+/FAP-/TF), PDGFRAhighA2 (PDGFRA+/FAP+/TF-), PDGFRAlowA2 (PDGFRA-/FA...

Surface sediment samples from Al-Qahma lagoon in the southern part and Al-Wajh lagoon in the northern part of the Red Sea coast of Saudi Arabia were collected by a Van Veen grab sampler to determine the characteristics, distribution, and sources of aliphatic and cyclic hydrocarbons. The total extractable organic matter (TEOM) was extracted with a d...

The levels, spatial distribution, and sources of petroleum hydrocarbons and phthalates were assessed in surface sediment samples from the urban lagoon of Obhur near Jeddah, the largest city on the Red Sea coast of Saudi Arabia. The lagoon was divided into the inner zone, middle zone, and outer zone based on its geomorphological features and develop...

This research is devoted to one of the urgent problems in the field of security provision, implemented in various areas of human activity related to information systems. It is associated with a typical situation of discrepancy between the costs of improving security methods and the level of security achieved in this case. It is shown that one of th...

The article presents the results of the use of immunological and instrumental diagnostic methods, as well as surgical treatment in 92 patients with recurrent liver echinococcosis. Postop-erative complications were detected in 15 (16.1%) patients, postoperative lethality was observed in 1 (1.07%) cases. As a result of the analysis of the study of im...

Structural, bonding, electronic, elastic and optical properties of X3In2As4 (X = Sr, Eu) Zintl phases are calculated theoretically. We used ab-initio simulations using the Vienna Ab Initio Simulation Package (VASP). Structural analysis reveals that Sr3In2As4 and Eu3In2As4 belong to the orthorhombic crystal system. The calculated structural paramete...

Teri nasi merupakan salah satu hasil perikanan yang menjadi komoditas ekspor non migas yang sedang dikembangkan, sehingga perlu adanya suatu penanganan ataupengolahan yang baik, agar teri nasi ini dapat pula di konsumsi di daerah yang jauh dari daerahpenghasil. Dalam pemasarannya, teri nasi ini dapat di temukan dalam bentuk ikan segar dan dalambent...

The fundamental purpose of the petroleum refining industry is to convert crude oil into refined products comprising more than 2,500 substances. Among the refined products are liquefied petroleum gasoline, aviation fuel, kerosene, fuel oils, diesel fuel, lubricating oils, and feedstocks, which have a variety of uses in the petrochemical and other in...

Indonesia’s energy consumption needs to reduce its dependence on fossil energy. The Ministry of Education and Culture plays a role in developing renewable energy through vocational education by improving the quality of vocational education graduates through the Merdeka Learning curriculum. The three advantages of the Merdeka Learning curriculum are...

Heat exchangers are very useful equipment in a wide range of industries, therefore ?the analysis of the internal flow in them is very important. In this study, a heat exchanger is modeled to solve the flow and temperature field. Three ?turbulence models have been tested for first and second order discretization using ?two different mesh densities,...

COVID-19 has hit us all hard. No nation could avoid the devastating effect it brought in terms of daily living, business or finance. It completely disrupted our understanding of business operations and performance. When the pandemic broke out, it seemed that organisations that implemented technologies to expand opportunities of Industry 4.0 turned...

Neck pain is one of the common problems among people. Different measures have been developed to assess the rate of neck pain and disabilities. Patients with neck pain frequently use and easily understand the Copenhagen neck functional disability scale (CNFDS). Objective: To cross-culturally adapt and translate CNFDS into Urdu and examine the psycho...

BACKGROUND Copper plays a leading role in the electronics industry. Drastic innovation and fast obsolescence rate raise the demand for copper for electrical and electronic equipment. The high amount of electronic waste discarded is considered the primary alternative source and is now seen as a secondary reservoir for copper metal. Besides the econo...

В статье на основе статистических данных о положении дел в борьбе наркопреступностью обосновываются актуальность и значение активного противодействия ей в современных условиях, в том числе с таким ее видом, как незаконное культивирование запрещенных к возделыванию растений, содержащих наркотические вещества. При этом, ссылаясь на данные опубликован...

Metal content present in the spent lithium ion batteries (LIBs) make their recycling vital for resources conservation and environmental sustainability. Cobalt, grouped among critical, valuable and strategic metals, is the basic part of the LIBs cathode and defines its recycling economic capacity. In the present work, an attempt has been made to dev...

Scarcity in mining and geo-political direction diverts attention toward critical metal recycling. Gallium (Ga), indium (In) and germanium (Ge) are among the critical metals that consume approximately 80% of world mining in the innovative production of electrical and electronic equipment. The fast obsolescing rate generates a large amount of electro...

The impact of holmium (Ho) ions on lithium-rich spinel ferrites is studied through magnetic, morphological, and electrical transport properties. The X-ray photoelectron spectroscopy (XPS) analysis indicated the existence of all metal ions in the required valence state. Transmission electron microscopy (TEM) analysis exhibited nano-crystalline (∼50...

The increase in population has also resulted in changes in the pattern of people's consumption of water sources, but today there are still many people who are still not aware of maintaining their water sources including rivers, in Kuningan, especially in the Kuningan village area, there are rivers that used to be clean slowly become dirty due to ga...

To achieve a satisfactory knee function and successful return to sports activities in patients with an ACL injury, it is essential to accurately reproduce the native ligament anatomy and biomechanics by placing the graft in the anatomical position within the ACL footprint. Our objectives are to investigate the short-term functional outcomes of an a...

Scarcity in mining and geo-political direction diverts attention toward critical metals recycling. Gallium (Ga), Indium (In) and Germanium (Ge) are among the critical metals consume approximately 80 percent of its world mining in innovative production of electrical and electronic equipment. The fast obsolescing rate generate large amount of electro...

Using the example of the decision of the Constitutional Court of the Republic of Dagestan, "tailored" according to the patterns of similar cases considered by the Constitutional Court of the Russian Federation, the methodological role of the latter for law enforcement practice is shown in the article. According to the author, the very way of cognit...

The article is devoted to one of the necessary conditions for countering latent crime, predetermined by the colossal scale of latent crime to be countered. Taking into account this circumstance, theauthorsconsider it necessary to conduct a kind of revision of criminal legislation in order to exclude fromit everythingthat could be regulated by the n...

In the current study, the effect of using heat storage materials aimed at the night shift operation was studied by simulation tools. The Finite Volume Method (FVM) is used as a method to discretize the governing equations in the 2-D domain, and the RNG K- turbulence model is applied for simulation. The effect of absorption type based on five differ...

The effect of cadmium ions on the structural, spectral, and dielectric properties of Pr doped Ni0.4Co0.6-xCdxFe1.95Pr0.05O4 ferrites synthesized by the self-ignited sol-gel process is investigated in the present work. The addition of cadmium ions in place of cobalt ions resulted in an increase in the lattice constant. X-ray diffraction experiment r...

In the present study, magnetic graphene oxide assimilated magnetic silica polyaniline (Fe3O4@SiO2@PANI-GO) was synthesized using co-precipitation, oxidative polymerization and modified Hummer’s method for Fe3O4, PANI and GO preparation. The resultant adsorbent was characterized using SEM, EDX and FTIR. The structure of the composite has high affini...

Ethnobotany is a cross-disciplinary science at the confluence of the natural sciences, social economics and ecological studies, all within political and society framework. Ethnobotanical activities are an important component in the natural resources and ecosystem services, and play a key role in the human life development. In this context, the trad...

Density, (ρ), speed of sound, (W), and viscosity, (η) of natural geothermal fluids from South Russia Geothermal Fields (Dagestan, Caspian seashore) have been measured over the temperature range from (277 to 353) K at atmospheric pressure. The measurements were made using the Anton Paar DMA4500 densimeter and Stabinger SVM3000 viscodensimeter for fo...

Volumetric (density), acoustic (speed of sound), and transport (viscosity) properties of natural geothermal fluids from south Russia Geothermal Field have been measured over the temperature range from (278 to 343) K and at atmospheric pressure. The measurements were made using the Anton Paar DMA4500 densimeter and Stabinger SVM3000 viscometer for f...

Purpose: Studying the features and prospects of using cloud technologies in world banking in recent years is of great relevance, as among banks, cloud technologies are becoming more popular, and in the field of financial services, the use of cloud-based solutions continues to expand. Design/Methodology/Approach: The transition to a digital economy...

Waste electrical and electronic equipment (WEEE) are considered as a major source for both virtuous and hazardous metals. Hazardous metals make their way to cause pollution of soil and water. The risk of contamination is very high where WEEE is being processed. In the present study activated carbon was synthesized from sawdust and modified with 1-(...

There is an urgent need for identification of new prognostic markers and therapeutic targets for non-small cell lung cancer (NSCLC). In this study, we evaluated immune cells markers in 100 NSCLC specimens. Immunohistochemical analysis revealed no prognostic value for the markers studied, except CD163 and CD206. At the same time, macrophage markers...

Rapid technological developments of electrical and electronic equipment raise a persistence demand for precious elements. The presence of precious metals (PMs) makes e waste recycling economically attractive. In the present study, magnetic multiwalled carbon nanotubes (Fe3O4-o-MWCNTs) were synthesized and utilized as a hydrometallurgical method for...

Background: Direct anterior hip replacement is a slightly aggressive surgical procedure but potentially widespread. It involves opening on the front of the hip to allow the joint to be substituted by moving muscles aside along their ordinary tissue planes without removing any tendons. Nevertheless, there is diminutive consent concerning the threats...

Magnetic graphene oxide composite was studied for dispersive solid phase microextraction of fenoxaprop-p-ethyl herbicide (FPE) from different samples (water, soil and wheat) and determined by high performance liquid chromatography with ultraviolet detector. The composite was prepared and characterized using Scanning electron microscopy, Fourier tra...

It is important for vocational teachers in Malaysian Public Skills Training Institutions (MPSTI) based on the National Occupational Skills Standard (NOSS) modules to be technically competence. This study aimed to validate the measurement model for technical competency (knowledge and skills) consisting of eight constructs: material and application;...

Several indexes are used to classify physician burnout, with the Maslach Burnout Inventory currently being the most widely accepted. This index measures physician burnout based on emotional exhaustion, detachment from work, and lack of personal achievement. The overall percentage of physicians with burnout is estimated to be around 40%, but the pro...

There are many research studies on education have found that students’ interest toward STEM learning has declined globally. In order to improve the trend, needs more trained teachers in STEM. Thus, this study was done to determine the level of knowledge and self-efficacy of the trained teachers towards teaching and learning based on years of teachi...

Статья посвящена рассмотрению возможности реализации проекта "Использование геотермальных источников теплоэнергии", разработанного в соответствии со "Стратегией социально-экономического развития Республики Дагестан на период до 2035 года". Целью проекта является значительное расширение использования геотермальных вод для про-изводства овощей с посл...

Дагестан в России занимает первое место по разведанным запасам геотермальных вод и второе после Камчатки по их добыче. На 13 разведанных месторождениях пробурено 141 геотермальная скважина, из которых 4 эксплуатируется с 48 скважинами. Отмечено, что в Дагестане пробурены самые глубокие геотермальные скважины – 5500 м с дебитами до 7000 м3/сутки, а...

Purpose: The purpose of this chapter is to develop a conceptual model for a university based on EdTech and a scientific and educational platform to train digital personnel for the cyber economy.

Vitamin D3 is a potent antiproliferative agent against various tumor cells in vitro. Here, the results of Vitamin D3 study as a potential antitumor therapy in vitro are presented. Applying antiproliferative 3(4,5-dimethyl- 2-thiazolyl)-2,5-diphenyl-2H-terazolium bromide assays, the inhibitory effects of the Vitamin D were measured. The following ca...

The increase in migraine frequency—with shift towards chronicity—promotes an enhancement of the central hypersensitivity which has been linked with fibromyalgia and myositis (FM). Migraine patients with FM have been known to have higher burden of headaches across studies, but this is the first population-based study to evaluate disability and morbi...

The issue of vertical wells curvature is important, especially when conducting wells in complex geological conditions of drilling, due to the increasing depth of the wells and the corresponding rise in the cost of drilling. The cause of this circumstance lies in the large time and financial costs while flattening of the bent wells. Moreover, it sho...

We present a rheological model of the continental lithosphere during the rift-drift transition, founded on theoretical considerations, numerical modelling, and supported by geophysical and geological evidence from the Red Sea region. The model is based on the fundamental assumption that during the rifting phase the necking lithospheric mantle of th...

Surface sediment samples from Obhur Lagoon on the Red Sea coast of Saudi Arabia were collected and analyzed to determine the levels, distribution and sources of hydrocarbon compounds. The sediments were collected using a Van Veen grab sampler, dried, extracted with a mixture of dichloromethane/methanol, and analyzed by gas chromatography mass spect...

The Red Sea, Gulf of Suez, and Gulf of Aqaba comprise the active plate boundaries that separate Africa-Nubia, Arabia and Sinai. This tripartite configuration has been in existence since the Middle Miocene, or about the past 12–14 Ma. We describe the ongoing and geologically recent tectonics of these regions. The Red Sea rift lies east of a broad re...

A major geomorphic feature of the coastal Red Sea region is represented by Pleistocene raised marine terraces that occur on both sides of the Gulf of Aqaba. Those bordering the Saudi Arabian sector have received little attention thus far, and are comparatively less known than their counterparts in the Sinai sector of the Gulf and in the Red Sea. As...

The Red Sea represents a very young oceanic basin that formed between Nubia and Arabia since chron C3 (~4.6 Ma). The rifting phase started at ~30 Ma (early Oligocene) and can be represented by two kinematic stages, characterized by distinct directions of extension and different duration. Deformation associated with rifting was accommodated through...

To better constrain the tectonic history of the Arabian craton in the Tertiary, we carried out a combined paleomagnetic and ⁴⁰Ar/³⁹Ar geochronological study on volcanic rocks from the Khaybar and Lunayyir Harrats plus a site of sediments deposited below the Miocene rocks in the former area. Progressive thermal or alternating field demagnetization s...

A unique feature commonly referred to as a ‘shoal’, called Shiab Al-Kabeer, is located in the Red Sea offshore from Saudi Arabia. It is made up mainly of live and dead corals with over 90% calcium carbonate material largely contributed by the corals. Aeolian quartz from the adjacent deserts and fluvial material derived from numerous wadis during fl...

The Saudi Arabian eastern side of the Gulf of Aqaba has been recently explored all along its length, and the main Pleistocene coral reef outcrops identified and sampled for macrofossils. Terraces ascribable to the last interglacial, the Marine Isotope Stage 5e (MIS5e, ~125kyr BP), predominate and contain a well preserved fossil legacy of sea life a...

The Red Sea rifting nucleated within the Neoproterozoic Arabian-Nubian shield, which formed during the Pan-African orogeny over a time period of about 300 million years. The Red Sea rifting started about at 30 Ma and was assisted by much diffused magmatism that lasted until recent times. The majority of magmatic rocks consist of basalts that consti...

The Red Sea is an oligotrophic marginal sea where the main source of nitrogen and phosphorus is the Indian Ocean water flowing through the Bab al Mandeb entrance in the south. Therefore, the nitrogen and phosphorus concentrations are expected to decrease northward. External sources resulting from urban activities enhance the level of phosphorus, ni...

This book gathers invited contributions from active researchers to provide an up-to-date overview of the geological setting of the Red Sea. It discusses aspects ranging from historical information to modern research in the Red Sea, and presents findings from rapidly advancing, emerging fields. This semi-enclosed young ocean basin provides a unique...

Introduction: Enterotoxigenic Staphylococcus aureus is an important pathogen that causes septicemia and bacteremia and is often associated with serious complications, such as endocarditis and osteomyelitis. Some Staphylococcus enterotoxins require only minute quantities to be toxic in humans. The present study focused on investigation how to remove...

Psoriasis is one of the most common skin diseases and occurs in 1-2% of the population of developed countries. The problem of pathogenetic treatment of psoriasis remains relevant despite the annual appearance of new drugs. The anti-keratinizing effect is particularly important in the treatment of psoriasis. The effect is based on suppression of the...

Ion imprinted polymer (IIP) for copper was synthesized for selective extraction of copper from different samples for analysis using flame atomic absorption spectrophotometry. In the synthesis of ion-imprinted polymer Cu(II) ion (template), 2,2'-bibyridine (ligand) and 4-vinylpyridine (functional monomer) which formed a complex through coordination...

Surface sediment samples from Obhur Lagoon on the Red Sea coast of Saudi Arabia were collected and analyzed to determine the levels, distribution and sources of hydrocarbon compounds. The sediments were collected using a Van Veen grab sampler, dried, extracted with a mixture of dichloromethane/methanol, and analyzed by gas chromatography-mass spect...

Numerous palaeoshoreline features including coral platforms, beachrock and wave-cut notches are present on the Red Sea coastline of SW Saudi Arabia and on the Farasan Islands. Some are associated with prehistoric archaeological material, which has been the focus of ongoing archaeological investigations over the past decade. Dating and interpretatio...

Aim. The aim of the study is to show the possibility and efficiency of large-scale industrial production of microalgae in the Republic of Dagestan for the development of agriculture (feed for animals and poultry) and other technological applications in the food and pharmaceutical industries for the production of algalin flour (eco bread), polyunsat...

INTRODUCTION: Functions of almost all body cells and organs are influenced by thyroid hormones; therefore malfunction of thyroid gland may cause serious clinical problems affecting major organs like liver and kidney. OBJECTIVE: The objective of the study was to evaluate the effect of hyperthyroidism on liver function. METHODOLOGY: This hospital- ba...

Objective: Thyroid hypo function is known to cause renal impairment. The present Cross-Sectional study was conducted to investigate the effects of thyroid hypo function on the Serum Biochemical Markers (SBM) of Renal Function (RF) in Non-pregnant hypothyroid women. Study Design: Cross sectional study. Place and Duration of Study: This study was con...

Objective: To study the ill effects of thyroid dysfunctions on biochemical markers of bone formation in non-pregnant women (NPW) of Khyber Pakhtunkhaw in Northern Pakistan. Methodology: This cross sectional study was conducted in Khyber Teaching Hospital. The study group comprised of 258 non-pregnant women in the age range of 18-75 years. Thyroid p...

Integrated water resources management practice is gaining popularity as an alternative water sources due to limited supply of fresh water. The present study was carried out on photocatalytic degradation of Direct red 28 (DR-28) dye using magnetic nanoparticles (Fe3O4) as a photocatalyst. Study was conducted on the photocatalytic degradation of DR-2...

Density, (ρ), speed of sound, (W), and viscosity, (η) of natural geothermal fluids from south Russia Geothermal Fields (Dagestan, Caspian seashore) have been measured over the temperature range from (277-353) K at atmospheric pressure. The measurements were made using the Anton Paar DMA4500 densimeter and Stabinger SVM3000 viscodensimeter for four...

Water-soluble fluorescent CdS quantum dots (QDs) capped with thioglycolic acid (TGA) were prepared. The resulting QDs have characteristic emission maximum at 514 nm after excitation at 370 nm. Fluorescent QDs were used for the quantification of cefixime based on its quenching effect on the fluorescence intensity of the QDs. Maximum fluorescence que...

The aim. The aim is to develop the energy efficient technologies to explore hydro geothermal resources of different energy potential.Methods. Evaluation of the effectiveness of the proposed technologies has been carried out with the use of physical and mathematical, thermodynamic and optimization methods of calculation and the physical and chemical...

A Magnetic-graphene nanocomposite (Fe3O4-GNC) was prepared and used for the solid phase extraction and removal of 2,4-dichlorophenol from aqueous solutions. The physico-chemical properties were investigated using SEM, EDX, FTIR and TGA. Different factors affecting sorption capacity were studied systematically. Results for kinetics studies revealed...