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For mammals, l-valine, which is a glycogen, is an essential amino acid. A protein made of 20 amino acids, salicylidene and l-valine make the carboxylate ligand which is the base of chiral Schiff. On a large scale, complexes with the ligand are utilized to help in the research work. To locate the exact location of a specific node from all the nodes, the entire node set is developed in a specific manner by choosing a particular subset and this subset is known as the resolving/locating set. This study contributed to the metric dimension of chemical complexes of supramolecular chain in dialkyltin from N-salicylidene-l-valine. We considered the complexes of 2,3,4 and (Cλ⁎)({C}_{\lambda }^{\ast }) chains and proved that the members of resolving sets are highly dependent on the number of vertices.

Summary: In thymus, the ablation of T cell receptor (TCR)-activated transcription factor NFATc1 or its inducible isoforms during the double-negative (DN) stages of thymocyte development leads to a marked increase in γδ thymocytes whereas the development of αβ thymocytes remains mostly unaffected. These γδ thymocytes are characterized by the upregulation of the promyelocytic leukemia zinc-finger factor (PLZF), the “master regulator” of natural killer T (NKT) cell development, and the acquisition of an NKT γδ cell phenotype with higher cell survival rates. The suppressive function of NFATc1 in NKT γδ cell formation critically depends on the remote enhancer E2, which is essential for the inducible expression of NFATc1 directed by its distal promoter P1. Thus, the enhancer deciphers a strong γδ TCR signal into the expression of inducible NFATc1 isoforms resulting in high levels of NFATc1 protein that are essential to control the numbers of NKT γδ cells.

Graph theory served in different fields of sciences, especially in chemistry in which creating complex structures and studying their enormous properties. Graph operation is a tool to construct complex chemical structures using basic graphs. While studying their properties, topological descriptors are a well-known methodology introduced by chemists, and even after half of a century past, it is still serving. Formally, a topological descriptor or index is a numerical value corresponding to a chemical structure. This numerical value can be easily accessed by a particular equation, for example, the second Zagreb index, the first reformulated Zagreb, and also from the forgotten topological descriptor. In this particular work, we generalized two existing graph operations, and by using these newly developed graph operations, we created two complex structures by using two graph operations, namely, the corona product and double graph operation. Furthermore, to evaluate the chemical properties of these newly generated structures, we used the methodology of topological descriptors, particularly the first and second Zagreb, the first reformulated Zagreb, and forgotten topological descriptors. Moreover, we also presented the closed formulas of the first and second Zagreb co-indices for these newly generated structures.

In terms of soil conditions, clay minerals infrequently occur as homogenous mixtures of single constituents, gatherings, stages, or types of minerals. Rather, they contain intricate arrays of essential minerals and rippling intermediates of numerous basic and synergistic mixtures. There is also the possibility that a discrete mineral grain is composed of more than one clay type or has sections that are intermediate amongst two chosen minerals. Such minerals are alluded to as inter-stratified or mixed-layer minerals. The structures of clay minerals are the most researched compound in contemporary materials science. Tetrahedral sheets of clay minerals (TSCM) are one of the most well-known structures concentrated in materials science. QSPR/QSAR of the TSCM compounds requires articulations for the topological characteristic of these substances. Topological descriptors are indispensable gadgets for exploring chemical substances to understand the basic geography or physical properties of such chemical structures. In this article, we determine the edge-vertex-degree and vertex-edge-degree topological indices for TSCM.

In this work, a microwave resonator sensor with a unique configuration consisting of three resonators and two feedlines is proposed. This novel design aims to improve the performance and functionality of microwave resonator sensors for various applications. The frequency response of the sensor to materials with different dielectric constants is simulated. The results show that the most sensitive region of the sensor is located on the first interdigital structure, and placing the materials in other regions would enhance the linear correlation of its frequency response. The sensor also exhibits the ability to distinguish whether the same material has defects and the ability to qualitatively detect subtle changes in dielectric constant. Finally, the proposed sensor is fabricated and measured under the condition consistent with the simulation environment. The measured results are basically consistent with the simulation results, which confirms the potential of this sensor in detecting dielectric constants and resolving materials with defects, and the response of the sensor to the materials under test demonstrates its potential in measuring different thicknesses and loss tangents.

This paper presents two devices to detect the liquid dielectric characterization. The differential method was used to enhance the robustness and reduce tolerance. A basic sensor based on defected ground structure (DGS) was designed and the optimization for the squares of the DGS via adaptive genetic algorithm was applied to enhance the performance of the microwave sensor, which was shown by the difference of the two resonant frequencies. Furthermore, the electric field distribution was enhanced. Glass microcapillary tubes were used to hold samples to provide an environment of non-invasive. The optimized device exhibited the sensitivity of 0.076, which is more than 1.52 times than the basic structure. It could be considered a sensitive and robust sensor with quick response time for liquid dielectric characterization.

Can Marxists, especially in the Third World, use international law for progressive social change? Responding to the Soviet Union's context and its jurisprudential challenges in constructing socialism, Pashukanis's seminal work on commodity form theory is nihilistic, assuming the very nature of form of international law as bourgeois with limited possibilities of radical change as its new content. European Marxism, on the other hand, in its context of revolutionary defeat and consequent postmodernist pessimism of cultural Marxism, either relies on Pashukanis's nihilistic position or a pragmatist and realist posture, insisting on staying within the law's bourgeois form and being content with social democracy. As opposed to this, Third World Approaches to International Law (TWAIL) scholars, while exploring the imperialist nature of international law and representing one variant of Third World Marxism, have been more optimistic, wanting to use international law to restrain and shield against powerful Western states, i.e., they believe that the content of Third World resistance can change the form of international law. This article deconstructs this class 'content' of international law in the understanding of TWAIL and shows the postcolonial Third World states, and even in the yet to be independent states, were dominated by their dependent local elite, which had compromised by the ex-colonizers and had started blocking radical structural changes in Third World. Soon, the target of imperialism and the Third World elite became radical movements in the Third World, and this struggle of the marginalized shaped international law. Therefore, relying on the radical tradition of Third World Marxism and taking the right of self-determination as an example, this article argues that both the content and form of international law were simultaneously used, subverted, and changed in a dialectical and dynamic way by the resistance of the people of the Third World. Keywords: Resistance, right of self-determination, Third World Marxism, Western Marxism, Soviet Official Marxism., Introduction Mainstream scholars, from the era of colonialism to the postcolonial phase and the current era of neoliberal globalization, argue for the potential of international law in establishing a global [...]