As the third leading cause of mortality in the world, chronic obstructive pulmonary disease (COPD) is a common and devastating lung disease. However, the current clinical therapeutic options for COPD are limited, and its molecular mechanisms remain largely unknown. COPD is well c [....] » Read More
Research results about the influence of BEA zeolite preliminary dealumination on the acid–base characteristics and catalytic performance of 1% Zn-BEA compositions in propane dehydrogenation with CO2 are presented. The catalyst samples, prepared through a two-step post-synth [....] » Read More
A new and upgraded approach to the diseased states and wellness, and to re-shape tomorrow’s healthcare whilst doing it today, resulted in a new global trend in the healthcare services, namely, Personalized and Precision Medicine (PPM). PPM as a Unique Entity demonstrating a [....] » Read More
Biomarkers may aid in diagnosing disease, predicting disease onset, and selecting appropriate therapy. Meanwhile, antibody (Ab)-based proteomics play a very important role in biomarker discovery and validation, facilitating the high-throughput evaluation of candidate markers. An [....] » Read More
The transformation of waste obtained from biomass into usable commodities with enhanced performance is an essential undertaking. In this work, we produced mesoporous biochars with customisable surface areas and pore structures from lignocellulosic biomass waste. Biochars were cre [....] » Read More
Water flooding secondary oil recovery method was adapted to enhance oil production from the Algerian X-field by maintaining reservoir pressure and replacing the recovered oil quantities. However, this operation has some negative effects on the reservoir rock and the production fa [....] » Read More
About 90% of all compounds in the pharmaceutical drug market have solubility in water. About 60% of people over 60 and 40% of all ages have struggled to take solid medicines, such as tablets or capsules. We have developed new pharmacology with our NutraNanoSpheres™ (N [....] » Read More
Many studies showed that the combination of Nitrous oxide (N2O) and Oxygen (O2) led to a reduction pain, greater respiration. About a decade the device, which was called PAKDAM (means clean inspiration) was invented in Iran and has been used in some cafe to prepare N2O and O2&nbs [....] » Read More
Zinc nanoparticles of Euphorbia maculata and Waltheria indica were synthesized and analyzed for their optical properties using UV/Vis spectrophotometer (peak absorbance at 380nm) and Fourier Transmission Infra-red Spectrophotometer (3200 and 3295cm-1signifies OH; 2098cm-1 represe [....] » Read More
Recently, chemistry has made a significant contribution to the field of biomedicine. Among the areas of biomedicine, chemistry is making a significant contribution to the anti-aging field, which aims to realize the dream of gene scissor therapy and life extension. Measureme [....] » Read More
Theoretical and experimental study were conducted on several antimicrobials (ex: p-tolyl 2-Acetamido-3-(4-Fluorophenyl)Propanoate (AFP), novel bioactive molecule 2-(3-Bromobenzoyl)-n-Methylhydrazine-1-Carboxamide (BMC), (E)-4-methoxy-N′-(2-(Trifluoromethyl)benzylidene) benz [....] » Read More
Over the past decade, numerous studies have extensively examined the issue of plastic waste accumulation in marine environments. Of growing concern is the widespread dissemination of microscopic plastic particles, posing a significant threat to marine life. Plastic debris undergo [....] » Read More
We describe here a modern tool for exploring documents pertaining to the world Cultural Heritage while avoiding their contamination or damage. Known under the acronym EVA, it consists of a plastic foil of Ethylene Vinyl Acetate studded with strong cation and anion resins admixed [....] » Read More
The ubiquitous presence of sp3 C−H bonds in natural feedstock makes them inexpensive, easily accessible, and attractive synthons for the preparation of common and/or complex molecular frameworks in biologically active natural products, pharmaceutics, agrochemicals, and mate [....] » Read More
Cancer incidence and mortality have been rapidly increasing in the industrialized world. Discovery of new drugs for cancer treatment has been a challenging task for pharmaceutical companies. Frequently observed problems of general toxicity, exorbitant cost and non-specific action [....] » Read More
Co3Sn2S2, a magnetic Weyl semimetal with a kagome lattice of cobalt ions, has triggered intense interest recently. In this talk, I will present crystal structure in both long-range and local scales, magnetism, and topological Weyl state of Co3Sn2S2 using elastic and inelastic neu [....] » Read More
Three coating formulations were fabricated by incorporating different percentages of MIO (1, 2 and wt%) with ball milled nano crystalline Al (2 wt%) particles which was optimized earlier. These coatings were characterized by means of different methods; namely, SEM, TGA, pendulum [....] » Read More
Four-way symmetric translational tiles are typically observed in crystals with a fourfold rotational symmetry. These tiles can form various types of crystal lattices, depending on the arrangement of the tiles and the choice of unit cell. A Penrose collage may possess (so defined) [....] » Read More
Utilizing a variety of permutations and combinations of coupling skills, binary circular Penrose tiles of translation mirror symmetry have been constructed and their corresponding unit cells have also been defined. A tessellation of unit cells can perceive translational mirror Pe [....] » Read More
Multifunctional materials are of today’s quest. Miniaturization, i.e. development of these materials in the form of nanomaterials is of primary need considering their application in devices. Moreover, if these are obtained in nanostructured form, they can bring wonders. Rec [....] » Read More
The reaction of oxyethylation of alcohols can be represented by the following scheme This is an irreversible alcohol-sequential reaction that can have many stages, but in this case we are mainly talking about the first stage of the reaction, characterized by the rate constant [....] » Read More
Liquid-phase heterogeneous catalysis reactions are fundamentally important in fine chemicals, pharmaceuticals, energy conversion, and material synthesis. Catalytic conversion of biomass in liquid-phase is a typical one, involving solid catalysts, high temperature, high pressure, [....] » Read More
Proximity, or the physical closeness of molecules, is a pervasive regulatory mechanism in biology. To understand the role of proximity in biologic mechanisms, chemical inducers of proximity (CIPs) or chemical inducers of dimerization (CIDs) were developed; these bifunctional smal [....] » Read More
Ophthalmic drug delivery is an essential important area of research that aims to improve the efficacy and convenience of treatment for various eye conditions. Therapies based on applying of eye drops are the most commonly used form of treatment, constituting approximately 90 % of [....] » Read More
Thirty-nine aryl azoles, were synthesised and biologically evaluated for their activity as tumour microenvironment disruptors. Antiproliferative studies were performed in the tumour cell lines HT-29, A- 549 and MCF-7 and in the non-tumour cell line HEK-293. In HT-29, expression l [....] » Read More
In the current work, we investigate the dependence of the carrier transport time in an AlGaAs/GaAs heterostructure on the carrier’s effective mass discontinuity between the well and the barrier layer. The effective mass consists of a simple approximation to take into acco [....] » Read More
This abstract presents an invention patented by Government of India. This invention utilizes water (steam) splitting/water gas shift process which converts gaseous fuel mixture being produced by the burning of carbonaceous solid fuel, into progressive generation/production of hyd [....] » Read More
Shape memory alloys take place in a class of advanced structural materials by exhibiting dual memory characteristics, shape memory effect and superelasticity with the recoverability of two shapes at different conditions, in the β-phase region with chemical composition. Shape [....] » Read More
The development of methods for the directional formation of a durable structure of composite materials, obtaining products with specified performance properties with maximum simplicity of production technology and saving expensive raw materials is a priority task of any branch of [....] » Read More
Large quantities of industrial hydrogen are produced from fossil fuels, which leads to a large carbon footprint that slowly destroys our planet. Therefore, a need arises to reduce the carbon footprint in numerous industrial processes such as methanation, methanol, and ammonia. [....] » Read More
Tuberculosis (TB), caused by the bacteria Mycobacterium tuberculosis (Mtb), is still one of the world's greatest threats. Ending the TB epidemic by 2030 is among the health aims of the United Nations Sustainable Development Goals (SDGs). Moreover, the incidence and number of [....] » Read More
Tuberculosis (TB), caused by the bacteria Mycobacterium tuberculosis (Mtb), is still one of the world's greatest threats. Ending the TB epidemic by 2030 is among the health aims of the United Nations Sustainable Development Goals (SDGs). Moreover, the incidence and number of [....] » Read More
Although the term of green has been often used to refer to energy consumption reduction or energy efficiency by many people and literatures, green actually should refer to environmental sustainability in more general senses. Environmental sustainability issues have been important [....] » Read More
One of the main health issues of modern times is the lack of access to clean drinking water. Industrial dyes are among the most prevalent substances that make water dangerous to drink. Among these dyes, methylene blue (MB) and rhodamine B(RhB) are the most dangerous for both the [....] » Read More
An electron and other waves are Electromagnetic Wave Packets (EMWP) or energy depending on the state. Atomic, proton, and neutron orbitals, during transformation, form interatomic and internucleon bonds. Electrons of one atomic orbital are transformed into spherical, hemispherica [....] » Read More
Alopecia is a condition that impacts over 50% of the global population. The Food and Drug dministration (FDA) only approved topical minoxidil and oral finasteride for prevention of hair loss, and hair regrowth. Numerous in vitro and in vivo studies on active herbal ingredie [....] » Read More
Malva sylvestris (MS) L. has been used as an herbal drug in Iran, which is referred to as Panirak. MS blossoms are used to treat eczema, cuts, wound infections, and skin inflammation problems. MS leaves and flowers are soothing and useful for sensitive skin areas. It is used as a [....] » Read More
The plant material leaves of Artocarpus altilis (Breadfruit) were collected from university of Guyana road, Cummings lodge, Guyana. Leaves are dried in oven at 50-55 ºC for 72 h. The moisture content is calculated. The dried leaves were grounded and extracted in [....] » Read More
The interaction between retinol-binding protein 4 (RBP4) and transthyretin (TTR) is implicated in the pathogenesis of diseases such as macular degeneration and transthyretin amyloidosis. Our study identifies novel kinetic stabilizers of the TTR tetramer, offering a therapeutic st [....] » Read More
Artificial colloidal motors are self-propelled tiny machines that mainly rely on chemically or physically responsive components working as kinetic systems for converting external energy into mechanical motion. This stimulus-responsive self-propelled locomotion would effectively s [....] » Read More
3D-printing is poised to enable remarkable advances in a variety of fields, such as artificial muscles, prosthetics, biomedical diagnostics, biofuel cells, flexible electronics, and military logistics. The advantages of automated monolithic fabrication are particularly attractive [....] » Read More
This paper provides an overview of the features specific to the nuclear magnetic resonance (NMR) of paramagnetic molecules. These features can be attributed to the hyperfine or electronic coupling between unpaired electrons, which are localised on the coordinating ion, and ????) [....] » Read More
Important Alert:
X
Title : The design and development of isoform-selective inhibitors of Hsp90
Brian Blagg, University of Notre Dame, United States
The Hsp90 molecular chaperone is composed of four family members that play key roles in the folding of nascent polypeptides as well as the rematuration of misfolded proteins. The cytostolic chaperones, Hsp90a and Hspd0b, contribute to tumorogenesis and represent attractive target [....] » Read More
Title : Breakthroughs and innovations in photodynamic therapy of tumors by lasers: Overview of our four decades experience
Mohamed El Far, Mansoura University, Egypt
We will present an over view of our long-term team(s) experience during four decades in the field of photodynamic therapy (PDT) of tumors by LASER, from drug discovery to clinical applications. The lecture main topics include: Our search for ideal photosensitizers and disc [....] » Read More
Title : Advances in plasma-based waste treatment for sustainable communities
Hossam A Gabbar, Ontario Tech University, Canada
This talk presents advanced approaches for plasma-based waste treatment. Different designs of plasma torches and generation systems are discussed, including RF, DC, and microwave plasma, are analysed and compared for waste-to-energy applications. Novel plasma torch design is prop [....] » Read More
Title : Quantum theory concepts and biological evolution paths from structure waves in biopolymers
Jean Maruani, LCP-MR / CNRS, France
The Lamarckian theory of biological evolution assumed that changes induced by the environ- ment on what we now call a ‘phenotype’ could be transferred to its ‘genotype’, while the Darwinian the- ory was based on natural and sexual selection of those &lsquo [....] » Read More
Title : Half-sandwich iridium(III) complexes mechanism of action for anti-cancer therapy: Cytoskeletal proteins and heat-shock proteins as privileged protein targets
Joelle Sobczak Thepot, Sorbonne Universite, Inserm UMR_S 938, France
The identification of intracellular targets of anticancer drug candidates provides key information on their mechanism of action. (C^N)-chelated half-sandwich iridium(III) complexes are currently being investigated for their anti-proliferative and pro-apoptotic capacity, both link [....] » Read More
Title : Sol – gel synthesis of silica - poly (vinylpyrrolidone) hybrids with improved antibacterial properties
Iliana Ivanova, Sofia University, Bulgaria
It is well known that inorganic nanoparticles are highly stable and multifunctional, their biodegradability and biocompatibility have been disputed. Additionally, organic carriers are known for their high biocompatibility and biodegradability, but low stability and single functio [....] » Read More
Title : Hydrogenation of CO2 on Fe-based catalysts: Preferred route to renewable liquid fuels
Moti Herskowitz, Ben-Gurion University of the Negev, Israel
Catalytic hydrogenation of CO2 can be conducted either in one-pot (CO2 hydrogenation) or in two-stages (RWGS and CO hydrogenation). Its configuration consists of either three reactors in series with interim water removal (one-pot process) or CO2 separation and recycling (two-stag [....] » Read More
Title : Syngas and power generation from date palm waste steam gasification
Abel Rouboa, University of Porto, Portugal
This study uses the Aspen Plus program to simulate the gasification process of biomass conversion into energy. Aspen Plus is an extremely potent simulation tool that was utilized in this instance to assess the feasibility of utilizing a particular waste as biomass and forecast th [....] » Read More
Title : Selective and sustainable catalysis for transforming C-H bonds
Xin Cui, Mississippi State University, United States
The development of green approaches to access new functional molecules has been impacting and improving the quality of lives. Processes with the best possible step and atom economy have been a preeminent goal of synthetic chemistry. Seeking new reactivity and selectivity in catal [....] » Read More
Title : Investigation of phenyl and triphenylamine-based star-shaped viologens for electrochromic applications
Radoslaw Banasz, Adam Mickiewicz University, Poland
The branched viologens (so-call star-shaped) are organic compounds derived from 1,1’-di(hydrocarbyl)-4,4’-bipyridinium salt, which contain three or more pyridine rings connected to a central core. The implementation of the branched unit instead of linear one results i [....] » Read More
Title : Development of a methodology for ferrites evaluation by WDXRF
M Belen Gomez Mancebo, (CIEMAT, Spain
MFe2O4 (M: metal) (ferrites) are compounds widely employed in many industrial areas. The thermochemical water-splitting cycles, one of the most popular applications of these materials, have a significant potential to efficiently produce green hydrogen employing renewable energy [....] » Read More
Title : Radioactivity and heavy metal levels in mining areas of the State of Zacatecas, Mexico
M Belen Gomez Mancebo, (CIEMAT, Spain
Mining activities are prone to release toxic elements into soils through tailings, worthless ores, and subsequent smelting operations, which have caused unfavorable consequences to human health and aquatic environments. The State of Zacatecas (Mexico) is one of the most affecte [....] » Read More
Title : Nickel single atoms enhance graphitic carbon nitride for superior photo-electrocatalytic hydrogen evolution
Ying Huang Lai, Tunghai University, Taiwan
In this study, we propose to use g-C3N4 as a carrier to chemically mobilize metal atom nickel on g-C3N4. The composites were then used to prepare electrodes, and the photoelectric catalyst was activated by applying a constant potential (−0.10 V vs. RHE, no IR compensation). [....] » Read More
Title : Little-known condensed isoindoles transformations
Zoia Voitenko, University of Toulouse, France
Isoindoles condensed on the a-side may form an interesting distinct section of the chemistry of heterocyclic compounds. Their reactivity, of course, depends on the electronic structure of the entire conjugate system, but the fact that they retain the ancestral isoindole property [....] » Read More
Title : Aniline quinones produce mitochondrial dysfunction and migrastatic effect on triple-negative breast cancer line MDA-MB-231
Yarcely A Rodriguez Lucart, Universidad of Talca, Chile
Triple-negative breast cancer (TNBC), a subgroup that does not express estrogen, progesterone, and HER-2 receptors, is responsible for 20% of new cases. TNBC is characterized by a poor prognosis and absence of specific therapies, associated with a four-fold increased risk of meta [....] » Read More
Title : 4.0 wearable plant sensor: solving obstacles toward the long-term, accurate, and remote monitoring of water loss from plants under variable microclimate
Julia Adorno Barbosa, Brazilian Center for Research in Energy and Materials, Brazil
Impedimetric wearable sensors are a promising strategy for determining the loss of water content (LWC) from leaves because they can afford on-site and nondestructive quantification of cellular water from a single measurement. Because the water content is a key marker of leaf heal [....] » Read More
Title : Phytochemical screening and anti-microbial activity of methanolic and aqueous extract of pink cabbages and red grape
Norah A Alsaiari, Najran University, Saudi Arabia
In this study, the phytochemical composition, antioxidant potential, and antimicrobial effects against Gram- positive bacteria, Gram-negative bacteria, and fungi in both aqueous and methanolic extracts of Brassica oleracea var. capitata (Pink Cabbages) and Red Grapes fruit belong [....] » Read More
Title : Nucleophilic functionalization of tropyl salts By heterocyclic amines, amides or hydrazides of carboxylic acids
Olga Pshenitsyna, Perm State Agro-Technological University, Russian Federation
Will be Updated Soon...
Title : Oxidative transformation of ethylene into ethyl alcohol and acetaldehyde under the per-FTPhPFe3+OH/Al2O3 bioimitator
Tofik Nagiev, Azerbaijan National Encyclopedia, Azerbaijan
For the first time, the investigation of the coherent-synchronized reaction of heterogeneous catalytic ethylene monooxidation with hydrogen peroxide into ethyl alcohol and acetaldehyde was carried out using the new highly efficient bioimitator, per-FTPhPFe3+OH/Al2O3, which is h [....] » Read More
Title : Method for correcting experimental values of the heat capacity of REE compounds by the debye temperature
Mira R Bissengaliyeva, Institute of Problems of Complex Development of Mineral Resources, Kazakhstan
This paper considers a method for correcting deviations in the heat capacity of the compounds of rare earth elements (REE) having an anomalous contribution to the heat capacity and for which there is an isostructural compound without additional contributions. For example, erbium [....] » Read More
Title : The use of polysiloxanes to improve the performance properties of cement
Neila Bekturganova, International Educational Corporation, Kazakhstan
The development of methods for the directional formation of a durable structure of composite materials, obtaining products with specified performance properties with maximum simplicity of production technology and saving expensive raw materials is a priority task of any branch of [....] » Read More
Title : Selenium nanoparticles stabilized in tannic acid: An innovative approach for combating infections caused by H. pylori or candida albicans
Zoraya Elena Lopez Cabana, University of Talca, Chile
Selenium is an essential trace elemental in the diet, required for maintenance of health and growth. Give that the least toxic form of selenium is elemental Se, its nano-form has attracted significant attention. In recent years, selenium nanoparticles (SeNps) attracted the inte [....] » Read More
Title : Artificial Intelligence for the design of Improved bio chemistries
Thomas J Webster, Hebei University of Technology, China
Artificial intelligence (AI) has already revolutionized numerous industries, yet, its use in bio chemistry is almost non-existent. This invited presentation will provide a summary of how AI can be used to design better molecules for biomedical applications. In particular, AI is b [....] » Read More