Volume 11 | Issue 3 | March 2023

 Abstract

We analyze the gravitational collapse of higher dimensional monopole Vaidya space-time and also charged Vaidya space-time. We show that singularities arising in monopole and charged null fluids in higher dimension are naked, it violating Cosmic Censorship Hypothesis (CCH).

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 Keywords

Cosmic censorship hypothesis, naked singularity, Gravitational collapse

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Background: Single parents strive to fulfill the fundamental needs of their children despite obstacles and limitations caused by marital and external issues. The pandemic increased the difficulty to meet these responsibilities, especially the parents' ability to assist in online learning. Method: This is a qualitative study that uses the phenomenological research design to gain an understanding of each participant's experiences. A semi-structured interview was held with the ten participants to gather the data. After transcribing, the data is analyzed and coded to be able to pull out specific themes for the simulacrum. The study aims to answer the central question: "How do annulled single parents describe their lived experiences in online learning?" Findings: The results entail that the given circumstances affect single parents in several aspects which are classified into three themes: Insufficiencies of Annulled Single Parenting, Compromised Aspects of Annulled Single Parenting, and Coping Mechanisms of Annulled Single Parenting. Conclusion: The study concludes that single parents are still independent despite the challenges they faced in online learning. Recommendations: The researchers recommend that future studies around the same topic gather responses from a more diverse sample size for improved data dependability and a more detailed comparison between participants' lived experiences.

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 Keywords

annulment, challenges, coping mechanism, divorce, e-learning, pandemic, phenomenology, single-father, single-mother, single-parenting

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In its entirety, "T?la? " is a word originated from Indian language and it synonymizes with the English word "Rhythm", which is not an unfamiliar term to a layman. According to Oxford dictionary, rhythm (t?la? ) is "a strong, regular repeated pattern of movement or sound". Rhythm is indispensable according to a lot of studies. However, the people at large may not have perceived the different dimensions of this word, because, more than a word or function, "T?la? " could be considered a phenomenon that has different dimensions in several walks of life. In architecture, for instance, "rhythm" is defined as a unifying movement characterised by a patterned repetition or alteration of formal elements or motifs in the same or a modified form. Here, rhythm can be expressed as a repetition of elements such as lines, shapes, forms or colours, leading to organized movement in space and time. The legendary German poet, playwright, novelist, theatre director and critic, Johann Wolfgang von Goethe, referred architecture as a wonderful piece of "frozen music".

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Talam Indian rhythm ,western rhythm, time signature ,

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This study conducted a comparative analysis of labour laws in India and China with respect to the agriculture sector. The research design involved a qualitative approach using existing literature from various sources, including government reports, academic journals, and online databases. The collected data was analyzed using content analysis and quantitative methods to identify key similarities and differences between the labour laws in both countries and evaluate their effectiveness in protecting the rights of agricultural workers. The study concluded that both countries have strengths and weaknesses in their labour laws, and can learn from each other's experiences to better protect the rights of workers.

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 Keywords

Labor laws, India, China, Agriculture sector, Comparative analysis

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The Carvaka, is an ancient school of Indian materialism. According to Carvaka perception is the only and proper source of knowledge. Carvaka rejected other means of valid knowledge, notion of karma, liberation, rebirth, the authority of the secret scriptures, the vedas, and the immortality of self. They believe that this world is an aggregate of four elements, earth, water, air and fire. Present life is most important, so people should enjoy pleasure in the world. There no chance to get next life or rebirth.

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Matter, Lokayata, Hedonism

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The main goal of the review paper is to study the all detailed information about UV visible spectroscopy & its pharmaceutical applications. UV visible spectroscopy is a very useful method which is used in industry from long time ago. This is very simple and quick method. The UV visible spectroscopy is used in analytical chemistry for quantitative determination of biological macromolecules, analytes & metal ions.

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 Keywords

UV spectroscopy, Instrumentation, Beer Lambert law, Choice of solvent etc.

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A detailed description of the then research work of Artificial intelligence has been presented under the presented research paper. At present, Data Science is being used very fast in the Internet world, in which the contribution of artificial intelligence is important and important. Natural language processing and natural language understanding are also being established to make computers efficient. Human-like behavior will be demonstrated by making the software and hardware made in the future efficient by artificial intelligence. The present research paper is completely describing the detailed form of artificial intelligence in the current scenario.

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Artificial Intelligence, Data Science, Natural Language Processing, Machine learning, deep learning etc.

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In this paper, we prove the Hyers-Ulam-Rassias (HUR) stability of fourth order partial differential equation: p(x, t)u_xxxx(x, t) + p_x(x, t) u_xxx(x, t)+ p(x, t) u_xx (x, t)+ p_x (x, t) u_x (x, t) = g(x, t, u(x, t)).

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Hyers-Ulam-Rassias Stability, Banach's contraction principle, partial differential equation, Functional equations.

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Aloe vera is a perennial , drought, resisting succulent herb that belongs to the asphodelacea family. Aloe vera contains numerous vitamins and minerals, enzymes, amino acids, natural sugars and agents which may be anti-inflammatory& anti-microbial. Hence, it is called "THE HEALING PLANT" (or) "THE SILENT HEALER" because of its healing properties. The combination & balance of the plant's ingredients are what purportedly gives it it's healing properties. Aloe vera has been known and used for centuries for its health, beauty, medicinal and skin care attributes and is used in a variety of commercial products. The aloe is an emollient,purgative&vulnerary.It is a good to use as a tool for restoring the tissue. It also has vast traditional role in indigenous system of medicine like ayurveda,siddha,unani and homeopathy. The pharmacologically active ingredients of aloe are concentrated in inner parenchymatous tissue, called aloe gel and outer pericyclic tubules called aloe sap or aloe juice. It's most used for various treatments such as burns, allergic reactions, rheumatoid arthritis, rheumatic fever, acid indigestion,ulcers,diabetes,skin diseases,dysentary,diarrhoea,piles,inflammatory conditions of the digestive system. Aloe be made into a warm tea, made from juice as a wash for eyes. Washing with aloe protects the eyes from ultraviolet rays from the sun. Most of the health benefits associated with aloevera have been attributed to the polysaccharides contain in the gel of the leaf. Cosmetic products made from aloe give a healthy and supple look to the skin by reducing the wrinkles, curing acne, rejuvenating and giving it a youthful glow. Aloe is also an extremely powerful laxative and it is not recommended that it is taken internally. It is recommended that the fresh juice from the plant is used, and not the store brought juice within the other products. The reason for that is that the medicinal use of the plant diminishes with time and there is much questioning about whether or not you can receive benefits from the store brought aloe, even if the product has been filled with preservatives. In the pharmaceutical industry, it has been used for the manufacture for topical products such as ointment & gel preparations as well as in production of tablets and capsules.

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Aloe vera, pharmacological properties, skin disorders, burning healing.

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The purpose of the work is to prepare Propranolol HCL sustained release matrix tablet, by using different combination of release retarding polymer and filler. Controlled release tablet by using natural polymer, guar gum and synthetic polymer, carbopol as a release retarding polymer. Propranolol HCL is a non-selective beta adrenergic blocker. It will maintain plasma concentration within therapeutic range for 12hrs having short half-life (3-5 hr) and first pass metabolism favors for sustained release dosage form. Matrix tablet were prepared by hydrophilic and hydrophobic polymer in combination. Matrix tablet were prepared by Ethyl cellulose (EC), and with different filler: microcrystalline cellulose and dibasic calcium phosphate, lactose. Extended release matrix tablet to reduce dosing frequency, and to improve patients compliance. Tablets were prepared by wet granulation technique. Prepared tablet were evaluated by various parameters: weight variation, thickness, hardness, friability, and % drug content and in-vitro drug release. In the present investigation natural polymer, guar gum and synthetic polymer, carbopol have been selected matrix forming material for the drug delivery.

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 Keywords

Matrix tablet, sustained release, release retarding polymer, guar gum, carbopol, in-vitro dissolution.

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Creative Commons Attribution 4.0 and The Open Definition