Miracle-dz/UniFAR-FTUs huggingface dataset:
Protective Effects of Rhino-Hepato Forte in Broiler Chickens During Aflatoxicosis

A research was conducted to investigate the counteracting effect of Rhino-Hepato (RHF), against aflatoxin B1 effect on the hematology, serum biochemical parameters and its immunomodulatory effect on Newcastle disease antibody titer in broilers. One hundred twenty , of one day old commercial Ross 308 broiler chicks were divided into four groups: G1 [Control group, without addition of Aflatoxin (AF) or (RHF) ; G2 [ feed contaminated with 500ppb AF]; G3 [feed contaminated with 500ppb AF + 1 ml / L of RHF in drinking water ]; G4 [feed contaminated with 500ppb AF + 2 ml/L of RHF in drinking water]. Birds were vaccinated with Newcastle and lasota vaccines at 8 and 28 days of age. At the end of the experiment (42 days), 72 birds were slaughtered and blood samples from them were collected for evaluation of (RHF) counter effect against aflatoxin B1. Results showed that AFB1 was negatively affecting hematological parameters by reducing RBCs, PCV and Hemoglobin, WBCs and increasing H/L stress factor ratio. AFB1 also had a deleterious effect on serum biochemistry by increasing triglycerides , cholesterol, AST, ALP and creatinine, while reducing glucose, total protein and calcium. Antibody titers against NDV vaccine were significantly reduced by contaminating feed with AFB1. Inclusion of (RHF) at two doses (1 and 2 ml/L) was responsible for restoring all the previous parameters to those of the normal ones. It is concluded that(RHF), containing silymarin and other active ingredients protect birds against adverse effects of (AFB1) one hematological, biochemical and NDV antibody titers.
Design Ideation Through Speculative Fiction: Foundational Principles and Exploratory Study

The objective of this study is to position speculative fiction as a broader framework to stimulate, facilitate, and study engineering design ideation. For this, we first present a comprehensive and detailed review of the literature on how fiction, especially science fiction, has played a role in design and decision-making. To further strengthen the need for speculative fiction for idea stimulation, we further prototype and study a prototype workflow that utilizes excerpts from speculative fiction books as textual stimuli for design ideation. Through a qualitative study of this workflow, we gain insights into the effect of textual stimuli from science fiction narratives on design concepts. Our study reveals that the texts consisting of the terms from the design statement or closely related to the problem boost the idea generation process. We further discover that less directly related stimuli may encourage out-of-the-box and divergent thinking. Using the insights gained from our study, we pose critical questions to initiate speculative fiction-based design ideation as a new research direction in engineering design. Subsequently, we discuss current research directions and domains necessary to take the technical, technological, and methodological steps needed for future research on design methodologies based on speculative fictional inspiration. Finally, we present a practical case to demonstrate how an engineering design workflow could be operationalized by investigating a concrete example of the design of automotive user interfaces (automotive-UI) through the lens of speculative fiction.
Underwater imaging enhancement based on a polarization filter and histogram attenuation prior

Underwater images always suffer from low contrast and inaccurate colors due to scattering and absorption by particles when the target light propagates through turbid water. In this paper, we first found that a lot of intensity space is occupied by fewer pixels, called ‘tails’, on both sides of the histograms for the red, green and blue channels of the image. Based on this histogram attenuation prior and taking account of the advantage of a polarization filter we proposed an effective polarimetric recovery method to enhance the underwater image quality, which includes a specially designed histogram processing method, named ‘cut-tail histogram stretching’. This processing overcomes the limitation of traditional histogram-based methods and can further improve the restoration performance. The experimental results corresponding to underwater scenes with different turbidities and colors show that the proposed method can simultaneously enhance the image contrast and reduce the color distortion to some extent, and thus realize clear underwater vision.
Long short-term memory on abstract syntax tree for SQL injection detection

SQL injection attack (SQLIA) is a code injection technique, used to attack data ‐ driven applications by executing malicious SQL statements. Techniques like pattern matching, software testing and grammar analysis etc. are frequently used to prevent such attack. However, major bottlenecks still remain in detecting SQLIA with bypassing techniques, getting access to source code and requiring an additional manual operation to extract features. The authors propose a novel detection approach based on long short ‐ term memory and abstract syntax tree, which could detect SQLIAs from the raw query strings and work under SQL detection bypassing scenario. Our deep learning technique explicitly uses both context and syntax information that previous methods failed to fully grasp. Experimental results clearly illustrate the superior performance of our method compared to other existing works when detecting with complete SQL raw queries.
Hybrid memristor-CMOS implementation of logic gates design using LTSpice

In this paper, a hybrid memristor-CMOS implementation of logic gates simulated using LTSpice. Memristors' implementation in computer architecture designs explored in various design structures proposed by researchers from all around the world. However, all prior designs have some drawbacks in terms of applicability, scalability, and performance. In this research, logic gates design based on the hybrid memristor-CMOS structure presented. 2-inputs AND, OR, NAND, NOR, XOR, and XNOR are demonstrated with minimum components requirements. In addition, a 1-bit full adder circuit with high performance and low area consumption is also proposed. The proposed full adder only consists of 4 memristors and 7 CMOS transistors. Half design of the adder base on the memristor component created. Through analysis and simulations, the memristor implementation on designing logic gates using memristor-CMOS structure demonstrated using the generalized metastable switch memristor (MSS) model and LTSpice. In conclusion, the proposed approach improves speed and require less area.
One-Pot Synthesis of Diphenylalanine-Based Hybrid Nanospheres for Controllable pH- and GSH-Responsive Delivery of Drugs

Nano drug delivery systems have attracted much research and clinical interest but they remain challenging with respect to developing controllable, nontoxic, biocompatible and biodegradable nanocarriers. Herein, we report the first pH- and glutathione (GSH)-responsive diphenylalanine (FF)-based hybrid spheres using natural alginate dialdehyde (ADA) as the cross-linker to induce self-assembly of FF and an in situ reducer of Au3+ ions into Au nanoparticles (Au NPs). Not only is the synthesis simple and high-yielding, but also these biocompatible hybrid spheres can encapsulate more than 95% of hydrophobic drug (camptothecin, CPT). Moreover, the CPT-loaded carriers are stable under normal physiological environments, and have excellent pH- and GSH-responsive release at pH 5.0 with 10 mM GSH, which is similar to the tumor microenvironment. Also, these nanocarriers can be taken up by cancer cells and have greater cytotoxicity than free drugs. These attributes make nanospheres very promising for drug loading and d.
Catalytic reduction of 4‐nitrophenol using silver nanoparticles‐engineered poly(N‐isopropylacrylamide‐co‐acrylamide) hybrid microgels

Nearly monodisperse poly(N-isopropylacrylamide-co-acrylamide) [P(NIPAM-co-AAm)] microgels were synthesized using precipitation polymerization in aqueous medium. These microgels were used as microreactors to fabricate silver nanoparticles by chemical reduction of silver ions inside the polymer network. The pure and hybrid microgels were characterized using Fourier transform infrared and UV–visible spectroscopies, dynamic light scattering, X-ray diffraction, thermogravimetric analysis, differential scanning calorimetry and transmission electron microscopy. Results revealed that spherical silver nanoparticles having diameter of 10–20 nm were successfully fabricated in the poly(N-isopropylacrylamide-co-acrylamide) microgels with hydrodynamic diameter of 250 ± 50 nm. The uniformly loaded silver nanoparticles were found to be stable for long time due to donor–acceptor interaction between amide groups of polymer network and silver nanoparticles. Catalytic activity of the hybrid system was tested by choosing the catalytic reduction of 4-nitrophenol as a model reaction under various conditions of catalyst dose and concentration of NaBH4 at room temperature in aqueous medium to explore the catalytic process. The progress of the reaction was monitored using UV–visible spectrophotometry. The pseudo first-order kinetic model was employed to evaluate the apparent rate constant of the reaction. It was found that the apparent rate constant increased with increasing catalyst dose due to an increase of surface area as a result of an increase in the number of nanoparticles.
Sequential Oxidation on Wood and Its Application in Pb2+ Removal from Contaminated Water

Raw wood was subjected to sequential oxidation to produce 2,3,6-tricarboxycellulose (TCC) nanofibers with a high surficial charge of 1.14 mmol/g in the form of carboxylate groups. Three oxidation steps, including nitro-oxidation, periodate, and sodium chlorite oxidation, were successfully applied to generate TCC nanofibers from raw wood. The morphology of extracted TCC nanofibers measured using TEM and AFM indicated the average length, width, and thickness were in the range of 750 ± 110, 4.5 ± 1.8, and 1.23 nm, respectively. Due to high negative surficial charges on TCC, it was studied for its absorption capabilities against Pb2+ ions. The remediation results indicated that a low concentration of TCC nanofibers (0.02 wt%) was able to remove a wide range of Pb2+ ion impurities from 5–250 ppm with an efficiency between 709–99%, whereby the maximum adsorption capacity (Qm) was 1569 mg/g with R2 0.69531 calculated from Langmuir fitting. It was observed that the high adsorption capacity of TCC nanofibers was due to the collective effect of adsorption and precipitation confirmed by the FTIR and SEM/EDS analysis. The high carboxylate content and fiber morphology of TCC has enabled it as an excellent substrate to remove Pb2+ ions impurities.
MOF-derived bi-metal embedded N-doped carbon polyhedral nanocages with enhanced lithium storage

To tackle the issue of the low specific capacity (372 mA h g−1) of graphite as the anode material for lithium-ion batteries (LIBs), an effective and controllable strategy was developed to construct porous bimetallic Co/Zn embedded N-doped carbon (Co–Zn/N–C) polyhedral nanocages via annealing a ZIF-8@ZIF-67 precursor at 800 °C under Ar atmosphere. The results clearly displayed that metallic Co and Zn particles are uniformly dispersed in the carbon matrix. Porous Co–Zn/N–C polyhedral nanocages have a large specific surface area of 349.12 m2 g−1 and contain plenty of micropores and mesopores, which benefit from the carbonization of organic ligands and the catalytic effect of cobalt in the calcination process. As anodes for LIBs, the porous Co–Zn/N–C polyhedral nanocages showed an initial discharge capacity of 809 mA h g−1 and a capacity retention of 702 mA h g−1 after 400 cycles at a current density of 0.2 A g−1. Furthermore, a reversible capacity of 444 mA h g−1 was obtained at a much higher current density of 2 A g−1. The improved electrochemical performance was attributed to the synergistic effect of Zn and Co, the unique porous hollow structure as well as N doping, which relieved the impact of volume changes, maintained perfect electrical conductivity throughout the electrode and enhanced the electrochemical activities of lithium storage.
Aluminium zinc oxide as a saturable absorber for passively Q-switched and mode-locked erbium-doped fiber laser

Transparent conductive oxides (TCOs) are widely integrated in the field of optoelectronics since they are optically transparent and electrically conductive at the same time. Indium tin oxide (ITO) is a well-developed TCO, but due to its high cost, aluminum zinc oxide (AZO) is now emerging as a promising low-cost replacement for ITO. This work reports on AZO thin film prepared with polyvinyl alcohol (PVA) as a host material. The AZO–PVA thin film was incorporated into an erbium-doped fiber laser (EDFL) as a saturable absorber for the first time. Both Q-switched and nanosecond pulse mode-locked operation were experimentally achieved. The Q-switched EDFL operated at the center wavelength of 1559.6 nm, which had the shortest pulse width of 2.2 µs, the maximum repetition rate of 86 kHz and the highest pulse energy of 47.3 nJ. The mode-locked was achieved at the center wavelength of 1560.4 nm.
Influence of Blade Tip Surface Roughness on the Performance of a Single-Stage Axial Flow Compressor

Numerical investigations are carried out in a single-stage subsonic axial flow compressor to unravel the influence of blade tip surface roughness on the tip leakage flow characteristics and hence the compressor performance. The studies were carried out at different tip clearance of 0. 38τ, 0. 77τ, 1. 15τ, and 1. 54τ and blade tip surface roughness of 0. 31ε and 0. 62ε. The tip clearance of 0. 38τ with blade tip surface roughness of 0. 62ε resulted in the highest stall margin and pressure rise of 20.3% and 4.3%, respectively. The compressor blade loading was found to be improved by 5.9% after incorporating the blade tip surface roughness. The isosurfaces of vorticity contour plotted using the Q-criterion showed the reduction in strength of the tip leakage vortex. The tip leakage trajectory was found to be shifted toward the suction surface of the blade for the blade tip with surface roughness. This positive alteration in the tip leakage flow structure led to the improved performance for the blade tip with surface roughness.
Effects of Carbon Mitigation on Co-pollutants at IndustrialFacilities in Europe

In addition to global climate benefits, carbon mitigation improves local air quality by reducing emissions of hazardous co-pollutants. Using data on large industrial point sources in Europe, we estimate how changes in carbon dioxide emissions affect emissions of the three co-pollutants SOX, NOX, and PM10 for samples of 630 to 2,400 facilities for the years 2007 to 2015. We find substantial and statistically significant co-pollutant elasticities of about 1.0 for SOX, 0.9 for NOX, and 0.7 for PM10. These elasticities vary by economic activity, and are substantially higher for the production of energy. For climate policy-induced CO2 emission reductions we find elasticities in the energy sector of 1.2 to 1.8 for SOX, 1.1 to 1.5 for NOX, and 0.8 for PM10. Using these estimates to calculate monetary air quality co-benefits suggests that conventional European Environmental Agency estimates of carbon damages that omit co-benefits significantly underestimate the benefits of carbon mitigation.
Adaptive fuzzy sliding mode controller design for PMLSM position control

We focus a modern methodology in this paper for adding the fuzzy logic control as well as sliding model control. This combination can enhance the MLS position control robustness and enhanced performance of it.In the start, for an application in an area to control the loops placement and position for the synchronous motor what has permanent magnetic linearity we tend to control the fuzzy sliding mode control. To resolve the chattering issues a designed controller is investigated and, in this way, steady state motion in sliding with higher accuracy is obtained. In this case, method of online tuning with the help of fuzzy logic is used in order to adjust the thickness of boundary layer and switching gains.For the suggested scheme technique, the outcomes of simulation suggest that with the classical SMC the accurate state and good dynamic performance is compared due to force chattering resistance, response by quick dynamic force and external disturbance elements and robustness against them.
Petrogenesis of highly fractionated leucogranite in the Himalayas: The Early Miocene Cuonadong example

There has been considerable debate concerning the petrogenesis of Cenozoic highly felsic, strongly peraluminous, leucogranites within the Himalayan–Tibetan orogen, with two contrasting viewpoints regarding their origin, either as primary melts from parting melting or magmatic differentiation. This debate hampers our understanding of the tectono‐magmatic evolution and associated uplift and exhumation processes during Himalayan orogenesis. This study attempts to resolve this debate by means of an integrated petrographic, geochronological, and geochemical study on the Cenozoic Cuonadong leucogranites (including two‐mica granites, garnet‐bearing granites, and tourmaline‐bearing granites) in the eastern part of the south Himalayan–Tibetan orogen. One SHIRIMP zircon U–Pb dating of two‐mica granites and four LA–ICP–MS monazite U–Th–Pb dating of all three types of granites yield ages of ca. 21.9–19.7 Ma. Combined with previous published continuous U–Th–Pb zircon/monazite ages varying from 16.5 to 21.8 Ma, indicating that Cuonadong leucogranites have experienced continuously multiple episodes of intrusion and long‐term crystallization from ca.16 to 22 Ma, and lasted for ca. 6 Myrs. Major and trace element geochemistry combined with whole‐rock Sr–Nd isotope data suggest that the Cuonadong's three types of leucogranites are highly fractionated and garnet‐ and tourmaline‐bearing granites are more evolved. The Cuonadong leucogranite melts are mainly derived from metapelites within the High Himalayan Crystalline Sequence, and underwent fractional crystallization of biotite, monazite, and plagioclase during melt migration. This study indicates Cuonadong leucogranites are Cenozoic highly fractionated strongly peraluminous leucogranites, which, combined with previous intermittent documentations of fractionated leucogranites, point to an increasing maturation of the continental crust composition during continental orogenesis.
Diet of the Deep-Sea Shark Galeus melastomus Rafinesque, 1810, in the Mediterranean Sea: What We Know and What We Should Know

We reviewed literature on the diet of the Galeus melastomus Rafinesque, 1810, from the Mediterranean Sea. Specific keywords (“Galeus melastomus diet”, “feeding habits”, “trophic position”, “biology”, “deep environment adaptation”) in the principal data sources, such as Web of Science, PubMed, and Google Scholar were used. Seventeen studies conducted on the diet and trophic position of G. melastomus have been considered for Mediterranean Sea regions. The feeding habits have been analyzed in many areas of the western basin; instead, for the Tyrrhenian, Adriatic, and central Mediterranean Seas, information is outdated and fragmentary. In all investigated sub areas, the data showed that G. melastomus is an opportunistic demersal supra benthic predator, benthic feeder, and scavenger, that adapts its diet to the seasonal and geographical fluctuations of the prey availability. It occupies a generalist niche showing individual specialization. In all reviewed Mediterranean sub areas, the most important prey groups were crustaceans, cephalopods, and teleost fishes. Taxa percentage in its diet composition can vary depending on different habitats with ontogenetic development of individuals, depth (that is correlated with the ontogenetic development), seasonal availability, and distribution of different prey groups. Widening knowledge of G. melastomus feeding habits is a fundamental tool for better understand meso and bathy-pelagic ecosystems.
Summer Regional Daily‐Precipitation Extreme Events in Huang‐Huai Rivers Region of China and Their Relationships With Rossby Wave Packet Activities

The regional daily‐precipitation extreme events (RDPEs) have profound societal impacts. Based on NCEP/NCAR reanalysis and datasets of daily basic meteorological elements from China national meteorological stations, the statistical characteristics of RDPEs in the Huang‐Huai Rivers (HHR) region in eastern China from 1979 to 2016 and their relationships with Rossby wave activities are investigated. The results show that in the summers (June‐August) of 1979–2016, the 95 percentile threshold of regional extreme daily‐precipitation in HHR region is 27.32 mm/d. There are 77 RDPEs in total in the past 38 years. When RDPEs occur, HHR region is controlled by an anomalous cyclonic circulation in the middle and lower troposphere and an anomalous anticyclonic circulation in the upper troposphere. The water vapor is mainly transported from the Bay of Bengal and the South China Sea into HHR region. Rossby waves originate near the Caspian Sea and obviously disperse downstream‐ward, taking about 4 days to move to HHR region. The eddy kinetic energy at 200 hPa over HHR region reaches its maximum on the day before RDPEs occur and decrease from then on. This decrease is dominated by processes including advection transport of eddy kinetic energy and barotropic energy conversion by time‐mean flow. The intensification tendency of baroclinic conversion weakens while barotropic conversion play an important role in the weakening of eddy kinetic energy. The migrations of wave packets, meridional transports of warmer air and momentum over HHR region during 4 days before RDPEs occurrences may provide useful clues to forecasting RDPEs.
Animal welfare in Covid-19 pandemic: A review on impact and managemental strategies

The novel coronavirus (COVID-19), third acute infectious illness, instigated by severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) infections, confirmed as infectious disease pandemic globally by World health organization, spread rapidly in China and then worldwide. As the novel coronavirus pandemic spreads globally with overwhelming outcomes on individual health, pets and animals have also become unnecessary targets amongst the pandemic panic. In the face of a global pandemic, domesticated and companion animals are relegated to the most vulnerable stratification of society. Prolonged lockdown has greatly reduced food resources for animals. This situation is worrying for all of us that so far the welfare of animals in lockdown situations has not been managed. The author provides an overview of rapidly expanding COVID-19 current perspective, its impact on domestic, pets, wild animals and managemental strategies are also discussed. Inappropriately, even though pets and other animal species have continually served as sentinels for emergent transmissible infections, they are currently not included in prerogative of any federal agency and are not under reconnaissance. This review also highlights the role of organizations that are providing food supplies for pets in this pandemic of COVID-19. This article also emphasizes on programmatic and legislative developments of animal welfare and offers suggestions to protect the nature, pets and wildlife during pandemic situations. There is also a need to divert the attention of people towards the safety of domestic animals as well as wild animals are compulsory for their survival.