Miracle-dz/UniFAR-FTUs huggingface dataset:
Effects of Wave–Current Interactions on Bay–Shelf Exchange

: Bay–shelf exchangeis critical to coastal systems because it promotes self-puriﬁcation or pollution dilution of the systems. In this study, the effects of wave–current interactions on bay–shelf exchange are explored in a micromesotidal system—Daya Bay in southern China. Waves can enlarge the shear-induced seaward transport and reduce the residual- current-induced landward transport, which beneﬁts the bay–shelf exchange; however, tides work oppositely and slow the wave-induced bay–shelf exchange through vertical mixing and reduced shear-induced exchange. Five wave–current in- teractions arecompared,and it is found thatthe depth-dependent wave radiationstress (WRS)contributesmost to thebay– shelf exchange, followed by the wave dissipation as a source term in the turbulence kinetic energy equation, and the mean current advection and refraction of wave energy (CARWE). The vertical transfer of wave-generated pressure to the mean momentum equation (also known as the form drag) and the combined wave–current bottom stress (CWCBS) play minor roles in the bay–shelf exchange. The bay–shelf exchange is faster under southerly wind than under northerly wind because the bay is facing southeast; synoptic events such as storms enhance the bay–shelf exchange. The CARWE terms are dominant in both seasonal and synoptic variations of the bay–shelf exchange because they can considerably change the distribution of signiﬁcant wave height. The WRS changes the bay–shelf exchange mainly through altering the ﬂow velocity, whereas the wave dissipation on turbulence alters the vertical mixing. The form drag and the CWCBS have little impact on the bay–shelf exchange or its seasonal and synoptic variations.
MOLECU LAR CHARACTERIZATION OF THREE his4 DELETION MUTANTS IN SACCHAROMYCES CEREVISIAE

DNA was isolated from haploid strains of Saccharomyces cerevisiae carrying three different deletions in the his4 gene, his4-15, his4-24 and his4-29, as well as a his4 point mutant and a strain carrying the HIS4 wild type gene. Samples of the DNA preparations were treated with restriction endonucleases BamHl, EcoRl, Hindlll, PstI and SalI and the DNA fragments were separated according to size by agarose gel electrophoresis. A bacterial plasmid containing the yeast DNA sequences of a region including the HIS4 gene allowed the detection by molecular hybridization of the fragments in the electropherograms that contained these sequences. From the sizes of these fragments the mutations his4-15 and his4-24 were both determined to be deletions of about 0.5 kb, while his4-29 was found to be a deletion of approximately 0.9 kb. The data allowed an extension of our previously constructed cleavage map of the region as well as an approximate location of the deletions on the map. Comparisons with available data on the his4 gene and its product allowed an approximate positioning of the three functional regions of the his4 gene on the map and indicated that no large intervening sequences are present within the his4AB region.
MODELING, FORECASTING THE CRYPTOCURRENCY MARKET VOLATILITY AND VALUE AT RISK DYNAMICS OF BITCOIN *

Bitcoin volatility was investigated with various symmetric and asymmetric models in the study. In addition, value at risk (VaR) was calculated by using the Kupiec LR test and the error prediction performances of the models were compared. As a result of the work, the long memory of volatility in Bitcoin returns was found. It means the cryptocurrency market is not efficient. According to the FIAPARCH asymmetric model, it was determined that positive information shocks reaching the Bitcoin market increased volatility more than negative information shocks. Comparing the error prediction performance of the models by calculating VaR, the HYGARCH model prediction results were found to be superior to other models included in the study. Thus, it was determined that the most suitable model in predicting the volatility, namely the risk of Bitcoin in short and long positions for those who consider investing in Bitcoin, is the asymmetric model HYGARCH.
NanoScale TiO2 based Memory Storage Circuit Element:- Memristor

four fundamental circuit variable in which relation between charge and flux linkage first introduce by Prof. Leon Chua in his Research Proposal at IEEE Transaction on circuit theory based on the symmetric background. However, using this relation he predicted fourth fundamental element which is known as Memristor. The first NanoScale TiO2 based physical model of Memristor is proposed by Hewlett-Packard Laboratories. Therefore new research field emerged out "Analog and Digital circuit designing using Memristor". Still many faults in physical model of Memristor which has proposed by HP Laboratories. So many challenging researches going on for making perfect physical model of Memristor. In this paper we review properties of Memristor, the physics behind fourth fundamental circuit element as well as we discussed first physical model of Memristor introduced by HP. Some potential application also discussed here and last we proposed major challenges for Memristor development and which future work can be carried out using Memristor.
Vectorial Secretion of Extracellular Matrix Proteins, Matrix-degrading Proteinases, and Tissue Inhibitor of Metalloproteinases by Endothelial Cells*

In a study of the vectorial secretion of proteins by bovine aortic arch endothelial cells, we found that the extracellular matrix macromolecules collagen and fi- bronectin as well as several matrix-degrading metal- loproteinases were secreted selectively in the basal direction. In contrast, the tissue inhibitor of metallo- proteinases showed only a weak preference for the basal direction. Three proteins at 18-35 kDa were secreted with preference apically, counter to the basal secretion of approximately 70% of the total secreted protein. As expected, rabbit synovial fibroblasts, which were used as a control, secreted proteins, in- cluding collagen, gelatin-degrading proteinases, and casein-degrading proteinases, equally in apical and basal directions. The basal secretion of collagen, fibronectin, gelatinases, and tissue inhibitor of metallopro- teinases by bovine aortic arch endothelial cells the structural and functional polarity of these cells is manifested, in part, at the level of polarized secretion of matrix-related
RESEARCH Sex and Gender in Renal Health and Function Sex difference in kidney electrolyte transport II: impact of K (cid:2) intake on thiazide-sensitive cation excretion in male and female mice

Sex difference in kidney electrolyte transport II: impact of K (cid:2) intake on thiazide-sensitive cation excretion in male and female mice. Am J Physiol Renal Physiol 317: F967–F977, 2019. 2019; studied sex differences in response to high K (cid:2) (HK) intake on thiazide-sensitive cation (Na (cid:2) and K (cid:2) ) excretion in wild-type (WT) and ANG II receptor subtype 1a (AT 1a R) knockout (KO) mice. Renal clearance experiments were performed to examine Na (cid:2) -Cl (cid:3) cotransporter (NCC) activity on mice fed with control and HK (5% KCl, 7 days) diets. Hydrochlorothiazide (HCTZ)-induced changes in urine volume, glomerular ﬁltration rate, absolute Na (cid:2) and K (cid:2) excretion, and fractional excretion were compared. HK-induced changes in NCC, Na (cid:2) /H (cid:2) exchanger isoform 3 (NHE3), and ENaC expression were examined by Western blot analysis. In WT animals under the control diet, HCTZ-induced cation excretion was greater in female animals, reﬂecting larger increases in Na (cid:2) excretion, since there was little sex difference in HCTZ-induced K (cid:2) excretion. Under the HK diet, the sex difference in HCTZ-induced cation excretion was reduced because of larger increments in K (cid:2) excretion in male animals. The fraction of K (cid:2) excretion was 57 (cid:4) 5% in male WT animals and 36 (cid:4) 4% in female WT animals ( P (cid:5) 0.05), but this difference was absent in AT 1a R KO mice. NCC abundance was higher in female animals than in male animals but decreased by similar fractions on HK diet. NHE3 abundance decreased, whereas cleaved forms of (cid:6) -ENaC increased, with HK in all groups; these changes were similar in male and female animals and were not signiﬁcantly affected by AT 1a R ablation. These results indicate that, with the HK diet, male animals display greater distal Na (cid:2) delivery and greater activation of K (cid:2) secretion mechanisms, all suggesting a more powerful male adaptation to HK intake.
A Study of A(cid:2510)latoxin on Sperm Cell Quality for Elderly People

Mycotoxins represent poisonous materials produced via certain types of growths. Among different mycotoxins, a(cid:977)latoxins are viewed as plainly hazardous, taking into account that they are portrayed as cancer-causing for creatures and individuals. The admission of a(cid:977)latoxins by means of feeds or nour-ishments should cause pernicious results on creatures’ or people’s wellbeing. Exploration on creatures has indicated that the overall casing circumstance just as a portion of the blood boundaries, particularly those of the liver may be adversely in(cid:977)luenced with a(cid:977)latoxin the executives. As to conceptive device, in spite of the fact that not remarkably examined, a few specialists bolster the helpless impacts of a(cid:977)latoxins both on women or on grown-up guys. More pre-cisely, in male, the scale and weight of the genital organs, the spermatogenesis, the number, the motility and the morphology of sperm cells just as hor-mones’ (cid:977)ixations can be in(cid:977)luenced after presentation of the creatures to a(cid:977)la-toxins, making barrenness inconveniences additional normal. Most examination allude to lab and signi(cid:977)icantly less to viable creatures, while least complex two investigations look for counsel from the doable issues of barrenness on men in view of a(cid:977)latoxins. Since imitation is made one out of the greatest fundamental areas of creature cultivation, exceptional intrigue should be paid to supplements with the goal that the chance of the a(cid:977)latoxin admission by creatures could be evacuated, the creature wellbeing extraordinarily in regards to the conceptive gadget may be covered and (cid:977)inancial misfortunes could be enhanced.
Physics applications in nuclear medicine: 2008 in review.

detected noninvasively. Nahrendorf et al. (6) described a combined PET/MR/optical nanoprobe to image the biomarker CD68 on macrophages in atherosclerotic plaques. Sanz and Fayad (7) described many of the novel targets being investigated for early detection of coronary artery disease by PET, SPECT, optical, and MR imaging. Although 18F-FDG in PET has been the gold standard for molecular imaging since the 1970s, there is always more to learn about this tracer. A recent essay by Hsu and Sabatini (8) discussed the Warburg effect of aerobic glycolysis and the fact that, although it is the key metabolic hallmark of cancer, we still do not fully understand its significance. In the 1920s, Otto Warburg discovered that, even in the presence of ample oxygen, cancer cells prefer to metabolize glucose by glycolysis, despite the fact that (compared with oxidative phosphorylation) this is a less efficient pathway for producing adenosine triphosphate (9). The Warburg effect is exploited for imaging tumors with 18F-FDG PET, but do we ever wonder about the underlying mechanisms of why FDG is giving us either a high or low standardized uptake value in a particular tumor? Hsu and Sabatini remind us that the Warburg effect in tumor, as measured by FDG, may be telling us that genetic changes or perhaps demands of the microenvironment are driving the tumors to take up our favorite molecular imaging tracer. Why are some tumors refractory to imaging by 18F-FDG PET? Many hypotheses have posited answers to this question, and it is hoped that by probing even deeper into tumor metabolism we can learn more about a particular tumor than just its mere presence or whether it is responding to a specific therapy. Finally, let us not forget that the Nobel Prize in Chemistry was presented to Osamu Shimomura, PhD (Marine Biology Laboratory; Woods Hole, MA), Martin Chalfie, PhD (Columbia University; New York, NY), and Roger Tsien, PhD (University of California, San Diego) for the discovery and development of green fluorescent protein (GFP). Using GFP and the kaleidoscope of other proteins developed by Tsien, molecular imaging scientists have been able to study proteins, tracking the growth and fate of a variety of cell types to learn more about all the diseases discussed here. The winning topic of the 2008 Nobel Prize in Chemistry reminds us of the great science and scientists behind a ubiquitous tool in molecular imaging. As our arsenal of multimodality imaging instrumentation and probes grows, we will be probing ever deeper into the basic processes of metabolism, disease, and optimal health.
What Conditions May Foster an Industrial Development Strategy from Extractive Industries?

Our work provides a selective survey of the literature on the relation between natural resources and industrialization, with a focus on extractive industries. The paper consists of three sections. First, it discusses the main problems identified by the scholars in relation to the abundance of natural resources. Second, it addresses two dimensions of the nexus between natural resources and industrial development: a fiscal one and a productive one. Third, it critically examines the two dimensions in order to find the conditions needed to set up a strategy of industrial development applicable to the extractive industries. Then, it briefly discusses some relevant issues partially neglected in early literature, and then suggests insights for further research.
Scattering by a periodic tube in R3: part i. The limiting absorption principle

Scattering of time-harmonic waves from periodic structures at some fixed real-valued wave number becomes analytically difficult whenever there arise surface waves: These non-zero solutions to the homogeneous scattering problem physically correspond to modes propagating along the periodic structure and clearly imply non-uniqueness of any solution to the scattering problem. In this paper, we consider a medium, described by a refractive index which is periodic along the axis of an infinite cylinder in and constant outside of the cylinder. We prove that there is a so-called limiting absorption solution to the associated scattering problem. By definition, such a solution is the limit of a sequence of unique solutions for artificial complex-valued wave numbers tending to the above-mentioned real-valued wave number. By the standard one-dimensional Floquet–Bloch transform and the introduction of the exterior Dirichlet–Neumann map we first reduce the scattering problem to a class of periodic problems in a bounded cell, depending on the wave number k and the Bloch parameter . We use a functional analytic singular perturbation result to study this problem in a neighborhood of a singular pair . This abstract result allows us to derive explicitly a representation for the limiting absorption solution as a sum of a decaying part (along the axis of the cylinder) and a finite sum of propagating modes.
Analysis of Resective Osseous Surgical Procedures- A Retrospective Hospital Based Study

Resective osseous surgery is a procedure to modify osseous support either by reshaping the alveolar bone to achieve physiologic form without removal of supporting bone (osteoplasty) and by the removal of some alveolar bone (ostectomy). The aim of this study is to analyse the prevalence of resective osseous surgical procedures performed in the outpatient department of Saveetha dental college and hospitals. Overall, 100 case sheets were reviewed which were dated between June 2019 to March 2020. The data was collected by the patient records of a dental college hospital. From this study, we observed that resective osseous surgical techniques were done in 60% of male patients and in 40% of female patients and the most frequent technique performed was osteoplasty which was 68% Within the limits of this study, the most common techniques used were osteoplasty and frequent anatomical site was upper
Improved Modeling Method for Rebalanced Mapreduce Processing in Public Cloud?s Optimal Resource Provisioning

Due to the massive improvement in the usage of data’s in the real world, it becomes more burdens to handle and process it effectively. The Map reduce is the one of the more developed technology which is used to handle and process the big data/largest tasks. Map reduce is used to partition the task into sub partitions and map those partitions into the machines for processing. This process need to be done by the considering the minimization of cost and meeting deadline to improve the user satisfaction. In the previous work, CRESP approach is used which focus on allocating the map reduces tasks in the machine with the consideration of reduction of cost and deadline. However this method does not concentrate on the skew and stragglers problem which can occur while handling the largest task. In our work, we try improve the performance of resource allocation strategy by considering the skews and stragglers problem in mind. This problem of skews and stragglers are handled by introducing the partitioning mechanism. The partitioning mechanism will improve the failure of task allocation strategy.
Study of Emotional Disorders among Children with Poor Academic Performance

Objectives: 1. To study the nature and prevalence of emotional disorder among children with poor academic performance. , 2. To study the associated Psychiatric co-morbidities among children with poor academic performance were presenting with emotional disorders. Material and Methods: Total of 1480 children studying in 3 CBSE schools, aged between 6 and 12 years were screened. 312 children were found to be performing poor in academics. After simple randomization and further screening procedure 115 children were included in the study. Each child was assessed by interviewing with MINI-KID Questionnaire and CBCL and final diagnosis made by using ICD-10 DCR criteria. Statistical analysis was done using Epi Info 7 software. Results: The prevalence of poor academic performers was found to be 21.08%. The prevalence of emotional disorders among children with poor academic performance was found to be 22.61%. Majority of poor academic performers having phobic anxiety disorders of childhood accounts to be 9.57%. Other emotional disorders like, social anxiety disorder of childhood, sibling rivalry disorder and separation anxiety disorders of childhood accounts to be 6.96%, 6.09% and 3.48% respectively. Conclusion: Emotional disorders in school going children leads to poor performance in academics and school drop outs. Prevalence of emotional disorders were more in girls. Phobic anxiety disorder (Exam phobia /anxiety) is the most common type of emotional disorders presented by the children.
Title: In-situ Fabrication of Carbon-metal fabrics as Freestanding Electrodes for High-performance Flexible Energy Storage Devices

Imperial College London, SW7 2AZ, London, UK Peking University Shenzhen Graduate School, 518055, Shenzhen, China Swansea University, Swansea SA1 8PP, UK State Key Laboratory of Chemical Engineering and School of Chemical Engineering, East China University of Science and Technology, Shanghai 200237, China Department of Chemical and Biomolecular Engineering, University of Notre Dame, 46556, Indiana, USA Department of Radiation Science and Technology, Delft University of Technology, Delft, Netherlands E-mail: panfeng@pkusz.edu. cn chandramohan.george@imperial.ac. uk billy.wu@imperial.ac. uk Keyword: Carbon-metal fabrics, non-woven, Electrospinning, Nanofibers, Carbon, Metal-air Battery, Flexible batteries
TGF- b Family Signaling in Epithelial Differentiation and Epithelial – Mesenchymal Transition

Epithelia exist in the animal body since the onset of embryonic development; they generate tissue barriers and specify organs and glands. Through epithelial–mesenchymal transitions (EMTs), epithelia generate mesenchymal cells that form new tissues and promote healing or disease manifestation when epithelial homeostasis is challenged physiologically or patho-logically. Transforming growth factor- b s (TGF- b s), activins, bone morphogenetic proteins (BMPs), and growth and differentiation factors (GDFs) have been implicated in the regulation of epithelial differentiation. These TGF- b family ligands are expressed and secreted at sites where the epithelium interacts with the mesenchyme and provide paracrine queues from the mesenchyme to the neighboring epithelium, helping the speciﬁcation of differentiated epithelial cell types within an organ. TGF- b ligands signal via Smads and cooperating kinase pathways and control the expression or activities of key transcription factors that promote either epithelial differentiation or mesenchymal transitions. In this review, we discuss evidence that illustrates how TGF- b family ligands contribute to epithelial differentiation and induce mesenchymal transitions, by focusing on the embryonic ectoderm and tissues that form the external mammalian body lining. and / or Smad3; cooperative actions between Smad, TRIM33, and TAK1 signaling may activate expression of the epithelial– mesenchymal transition (EMT) transcription factors Twist1 and LEF1 (note the “question mark,” as the latter mechanism is not ﬁrmly proven), which directly activate the expression of mesenchymal genes, such as the gene encoding vimentin , and suppress the expression of epithelial genes including the Cdh1 gene encoding E-cadherin during the palatal EMT. Smad complexes may also interact with IRF6 to regulate additional target genes during EMT. The possible involvement of follistatin, which may (note the “question mark”) indirectly limit TGF- b 3 activity, and ActRI / ALK-2 as an alternative type I receptor, are also indicated to reﬂect the discussion in the main text. The sequence of events induced by TGF- b is epithelial cell cycle arrest, followed by cell migration and eventual apoptosis at the seam ( top of the ﬁgure). (The image has been inspired by Bush and Jiang 2012.)
NEGATIVE ASSORTATIVE MATING: EXACT SOLUTION TO A SIMPLE MODEL*

HEORETICAL models of negative assortative mating have been studied by , NAYLOR 962), , KARLIN and FELDMAN , and CANNINGS (1968). F'INNEY discusses certain aspects of two models to which he gives the names zygote and pollen elimination models. WATTERSON and WORKMAN expand upon the tlieoretical implications of the pollen elimination model. KARLIN and FELDMAN discuss some aspects of FINNEY'S pollen and zygote elimination models and slight modifications of them. CANNINGS, whose paper treats models with fertility differences between homogamous and heterogamous matings, studies the zygote elimination model as a special case of his more general system. In all of these discussions natural selection is assumed to be absent.
Learning to use Twitter and use Twitter to learn

The social networks are increasingly present in educational environments, promoting (helping, contributing) different skills related to communication, information and digital processing among others. In this paper, we present an educational experience conducted in the course of Information Technologies and Communication applied to the Education provided in the first year of the Degree in Elementary Education, whose main objective is to bring the students to the use of social media, specifically Twitter, with an educational purpose. The main results highlighted that three-fourths of the students were satisfied to a greater or lesser extent, with the use of Twitter in the context of the subject. These results also showed revealed a positive assessment by the students on the use of this social network as a tool for lifelong learning. From our point of view, the experience with Twitter has been very rewarding, becoming a new attractive communication tool for students and encouraging their interaction with other educational professionals.