Integrating Temporal Fluctuations in Crop Growth with Stacked Bidirectional LSTM and 3D CNN Fusion for Enhanced Crop Yield Prediction

Optimizing farming methods and guaranteeing a steady supply of food depend critically on accurate predictions of crop yields. The dynamic temporal changes that occur during crop growth are generally ignored by conventional crop growth models, resulting in less precise projections. Using a stacked bidirectional Long Short-Term Memory (LSTM) structure and a 3D Convolutional Neural Network (CNN) fusion, we offer a novel neural network model that accounts for temporal oscillations in the crop growth process. The 3D CNN efficiently recovers spatial and temporal features from the crop development data, while the bidirectional LSTM cells capture the sequential dependencies and allow the model to learn from both past and future temporal information. Our model's prediction accuracy is improved by combining the LSTM and 3D CNN layers at the top, which better captures temporal and spatial patterns. We also provide a novel label-related loss function that is optimized for agricultural yield forecasting. Because of the relevance of temporal oscillations in crop development and the dynamic character of crop growth, a new loss function has been developed. This loss function encourages our model to learn and take advantage of the temporal trends, which improves our ability to estimate crop yield. We perform comprehensive experiments on real-world crop growth datasets to verify the efficacy of our suggested approach. The outcomes prove that our unified strategy performs far better than both baseline crop growth prediction algorithms and cutting-edge applications of deep learning. Improved crop yield prediction accuracy is achieved with the integration of temporal variations via the merging of bidirectional LSTM and 3D CNN and a unique loss function. This study helps move the science of estimating crop yields forward, which is important for informing agricultural policy and ensuring a steady supply of food

Rejoinder to the book review by Sumeet Mhaskar and Prabodhan Pol of: Satyendra More. The Memoirs of a Dalit Communist: The Many Worlds of R.B. More, edited and introduced by Anupama Rao

The following is a response to the extended review of Memoirs of a Dalit Communist: The Many Worlds of R. B. More by scholars with keen knowledge of Ambedkarite politics and the Communist left in Maharashtra, and of Bombay in particular. The book is the result of an extended collaboration with R.B. More’s grandson, Subodh More. It comprises my Introduction, a Translator’s Note by Wandana Sonalkar, and translations of R.B. More’s autobiography and Satyendra More’s biography of his father. Else..

Multiresponsive behavior of functional poly(p-phenylene vinylene)s in water

The multiresponsive behavior of functionalized water-soluble conjugated polymers (CPs) is presented with potential applications for sensors. In this study, we investigated the aqueous solubility behavior of water-soluble CPs with high photoluminescence and with a particular focus on their pH and temperature responsiveness. For this purpose, two poly(phenylene vinylene)s (PPVs)-namely 2,5-substituted PPVs bearing both carboxylic acid and methoxyoligoethylene glycol units-were investigated, with different amount of carboxylic acid units. Changes in the pH and temperature of polymer solutions led to a response in the fluorescence intensity in a pH range from 3 to 10 and for temperatures ranging from 10 to 85 degrees C. Additionally, it is demonstrated that the polymer with the largest number of carboxylic acid groups displays upper critical solution temperature (UCST)-like thermoresponsive behavior in the presence of a divalent ion like Ca2+. The sensing capability of these water-soluble PPVs could be utilized to design smart materials with multiresponsive behavior in biomedicine and soft materials

Work and Social Reproduction in Rural India: Lessons from Time-Use Data

Even as the literature on work in the Global South acknowledges the importance of forms of non-waged work, it has not sufficiently incorporated consideration of the labor of social reproduction. We propose understanding work through four conceptual dyads: waged productive labor, non-waged productive labor, waged reproductive labor, and non-waged reproductive labor. Through an in-depth description of three specific cases from a Time Use Survey we conducted in rural Punjab, India, we argue not only that all four dyads are required to encompass the world of work, but that this more expansive conceptualization can help us produce richer analyses of the intersections of class, caste and gender

An organic channel structure formed by the supramolecular assembly of trithiocyanuric acid and 4,4'-bipyridyl

Trithiocyanuric acid (TCA) and 4,4'-bipyridyl (BP) form hydrogen-bonded co-crystals with aromatic compounds such as benzene, toluene, p-xylene and anthracene. The TCA-BP co-crystal is composed of cavities formed by the N-H···N hydrogen bonds between the two molecules, and the three-dimensional structure contains channels of approximately 10 Å where aromatic molecules are accommodated. The molar ratios of TCA, BP and the aromatic compound in the co-crystals are 2:1:1 or 2:1:0.5. Benzene, toluene and p-xylene are removed from the channels around 190, 183 and 170°C respectively, and these aromatic guests can be reintroduced into the empty channels of the apo-hosts. The apo-hosts with empty channels have reasonable thermal stability and exhibit shape selectivity in that the empty channels accommodate p-xylene but not m- or o-xylene or mesitylene

Comparative evaluation of sealing ability, penetration and adaptation of a self etching pit and fissure sealant- stereomicroscopic and scanning electron microscopic analyses

Background: The efficacy of pit and fissure sealants in preventing occlusal caries is a well-established fact. Considering the difficulty in achieving strict isolation for a longer duration while treating the pediatric patients, a simplified procedure of sealant application is desirable. While, a self-etching sealant, Prevent Seal offers a quick procedure, the physical properties of this material haven?t been studied yet. Thus, this study was aimed to comparatively evaluate sealing ability, penetration and adaptation of a self-etching pit and fissure sealant and a conventional resin sealant. Material and Methods: This was an in vitro intergroup comparative study, which consisted of 2 groups- Group I (Conventional acid etch sealant, Clinpro) and Group II (Self etching sealant, Prevent Seal). Out of 32 selected teeth 16 were used to study microleakage, with the help of dye penetration test using Övrebö and Raadal criteria. Remaining 16 were used to evaluate sealant penetration and adaptation viz bubbles in the bottom of fissure, debris in the fissure, tags in the bottom of the fissure and tags at cuspal slopes and fissure entrance was done using stereomicroscope. Post stereomicroscopic evaluation 4 samples each were randomly chosen from both the groups and checked for etching pattern using Scanning electronic microscope. Results: The comparison of tested properties between the groups was done using Chi square test. There was no statistically significant difference observed when microleakage and sealant penetration / adaptation properties were compared between two groups (p=0.63 and p= 0.131, 0.131, 0.302, 0.106 respectively). No conclusive results could be withdrawn while etching patterns were compared between the groups (p=0.717). Conclusions: The self-etching sealant Prevent seal was found to have similar microleakage, sealant penetration and adaptation properties as conventional acid etch sealant

LIPIDS AND ISCHEMIA MODIFIED ALBUMIN IN MILD SUBCLINICAL HYPOTHYROIDISM: RESPONSE TO LEVOTHYROXINE REPLACEMENT

Objective: Subclinical hypothyroidism (SCH) with thyroid-stimulating hormone (TSH) less than 10 µIU/ml is a common finding discovered duringroutine thyroid function testing. Thyroxine substitution and its benefits to alleviate dyslipidemia and oxidative stress (OXs) markers at this stage area matter of debate.Methods: This study aimed to investigate the influence of thyroxine substitution on lipid profile and OXs markers in newly diagnosed SCH subjects.The study included a total number of 50 newly diagnosed (20 treated and 30 untreated), SCH subjects aged 20-50 years with (TSH<10 µIU/ml), andfree thyroxine (FT4) levels in the normal range. Patients on medications that could cause thyroid hormone dysfunction, diabetes mellitus, and currentor pregnancy during the last 2 years were excluded from the study. Serum TSH, T3, T4, FT4, anti-thyroid peroxidase antibodies, total cholesterol (TC),high-density lipoprotein cholesterol (HDL), triglycerides (TG), low-density lipoprotein cholesterol (LDL), and ischemia modified albumin (IMA) weredetermined in all subjects at baseline and after 9 months.Results: After thyroxine replacement, a significant decrease in TSH, LDL, IMA and an increase in FT4 were observed. The decrease in TC was notstatistically evident. There was no significant change in T3, T4, TG, HDL, after treatment. The untreated group showed an insignificant increase onlyin TSH.Conclusion: Thyroid substitution therapy has a favorable influence on lipid profile and OXs, where it particularly reduced LDL and IMA