Miracle-dz/UniFAR-FTUs huggingface dataset:
Effect of dietary orange and grapefruit peel on growth performance, health status, meat quality and intestinal microflora of broiler chickens

Abstract In our experiment we studied the effect of dietary orange peel (OP) and grapefruit peel (GP) on broilers health and thigh meat quality. The experiment was conducted on 126 Cobb 500 broiler chicks, assigned to three dietary treatments with 42 broilers per group. Each treatment was conducted in 3 experimental growth boxes, corresponding to 6 replicate pens per treatment and 7 broilers per pen. The growth boxes had identical size with a capacity of 3.5 m2 per box. Experimental dietary treatments differed from control diet (C) by addition of 2% OP or 2% GP supplement. A significant increase in body weight was exhibited in OP group compared to GP group (p < .05). Serum energetic profile (glucose, cholesterol and triglyceride) were lowered in both OP and GP supplemented groups compared to C birds (p < .05). Among fatty acids in thigh meat, OP group has increased the sum of PUFA compared to GP group. Dietary OP and GP have effectively reduced the oxidation process occurring during storage measured by the thiobarbituric acid–reactive substances (TBARS) values in thigh meat. Therefore, lipid oxidation was delayed by incorporating the two citrus peels in broiler diet. Monitoring the antimicrobial effect of OP and GP on intestinal and caecal microbiota population, the supplements reduced the growth of pathogenic Escherichia coli and Staphylococcus spp. , proving their antimicrobial effect, while the beneficial bacteria, Lactobacillus spp. was significantly improved. Highlights The use of vegetable residues in the animal diets is an important economic and environmental factor. The positive effects were observed on thigh meat lipid oxidation, serum energetic profile and intestinal microflora of broiler chickens. Citrus peel in broilers feeding can act as natural antioxidant and feed additive.
Synergetic effect of crystal nucleating agent and melt self-enhancement of isotactic polypropylene on its rheological and microcellular foaming properties

Crystal nucleating agent Bis (3, 4- dimethylbenzylidene) sorbitol (DMDBS) was used to tune the melt strength and microcellular foaming properties of isotactic polypropylene (iPP) in this study. Rheological testing results reveal that the introduction of DMDBS could enhance the storage modulus and complex viscosity of iPP, obviously increase its crystallization onset temperature, compared to its counterparts without DMDBS. The addition of DMDBS could also significantly increase the cell nucleating ability of iPP, due to its large surface, cooperating with a thermal history control treatment. Quite fine microcellular iPP/DMDBS foams were fabricated with relatively small average cell sizes of nano to several micrometers, and cell densities up to 1011∼1012 cells/cm3, using the synergy effect of DMDBS and iPP’s melt self-enhancement. Under a comparatively low re-saturation pressure of 8 to 12 MPa, ideal microcellular foams could be generated, at a temperature zone of 158 to 162°C, which is slightly below to iPP’s original pellets nominal melting point.
Real-time quintic Hermite interpolation for robot trajectory execution

This paper presents a real-time joint trajectory interpolation system for the purpose of frequency scaling the low cycle time of a robot controller, allowing a Python application to real-time control the robot at a moderate cycle time. Interpolation is based on quintic Hermite piece-wise splines. The splines are calculated in real-time, in a piecewise manner between the high-level, long cycle time trajectory points, while sampling of these splines at an appropriate, shorter cycle time for the real-time requirement of the lower-level system. The principle is usable in general, and the specific implementation presented is for control of the Panda robot from Franka Emika. Tracking delay analysis is presented based on a cosine trajectory. A simple test application has been implemented, demonstrating real-time feeding of a pre-calculated trajectory for cutting with a knife. Estimated forces on the robot wrist are recorded during cutting and presented in the paper.
Ru/N-AC catalyst to produce vinyl chloride from acetylene and 1,2-dichloroethane

A Ru-based catalyst (Ru/N-AC) was prepared using N-doped carbon as the support and the catalytic performance of the one-step synthesis reaction of vinyl chloride monomer (VCM) from acetylene and 1,2-dichloroethane (EDC) was assessed. It is indicated that 1% Ru/N-AC exhibited good catalytic activity with an initial acetylene conversion of 95.2% at 250 °C, an EDC total liquid hourly space velocity (LHSV) of 0.2 h−1 and a molar ratio n(EDC)/n(C2H2) of 1, much better than that of 1% Ru/AC or N-AC. Through BET, TG, XPS, ICP, TPR, TPD, TEM and XRD characterization, it is indicated that N-doped AC support can increase the amount of RuO2 and RuOx species in the catalyst and enhance its adsorption ability for both EDC and acetylene, suggesting that the N dopant and Ru species generated a synergistic effect in the one-step synthesis reaction of VCM.
The Mediating Role of Social Media in Tourism: An eWOM Approach

This research article investigates the way eWOM in social media influences the formation of destination image through development of trust and satisfaction for the potential tourist. The research involved administering an 18-point questionnaire taking online reviews, tourist involvement, and eWOM, destination image components of trust and satisfaction as variables. Data was collected from 554 individuals forming a cross-section of social media users and analyzed using multi-variate techniques (Reliability, CFA, and SEM). Results indicate a positive and significant relationship between all except online review and destination trust and satisfaction. Indirect and direct effects indicate that eWOM fully mediates the relationship between destination satisfaction and involvement and partially mediates the relationship between destination trust and involvement. In the case of online reviews, eWOM acts as a full mediator between destination trust and destination satisfaction for the future traveler using social media. The study proposes that components of image vary depending upon the degree of involvement, volume online reviews and eWOM generated also termed as ‘virality’ and these in turn influence the intention to revisit or recommend a destination. The study highlights its utility for National Tourist Organizations (NTOs) and online travel intermediaries to enhance destination marketing efforts.
Resistance Profile of Vibrio spp. Strains Collected from Lagoon Bays and Wastewater in the City of Abidjan, Côte d'Ivoire, from January to June 2017

Lagoons and wastewater constitute aquatics environments which receive or accounts for most domestic discharges. These waters constitute an important ecosystem for the proliferation of microorganisms. The microorganisms that harbor these waters can provide information on the persistence of certain diseases in the human population, including gastrointestinal infections such as Cholera. The genus Vibrio contains pathogenic aquatic bacteria found in lagoon bays and wastewater. The main objectives of this work were to confirm the presence of Vibrio spp. in lagoon bays and sewage of the city of Abidjan over the entire interepidemic period, and to evaluate their sensitivity to commonly used antibiotics. The isolation and identification of the microorganisms were carried out using classical bacteriological techniques (biochemical test, API 20E gallery). When necessary, serotyping was carried out using agglutination tests on slides. Antibiotic susceptibility testing was carried out using the Kirby-Bauer disk diffusion (KBDD) method. This study identified 12 bacterial strains, 9/12 (75%) of which were Vibrio sp. strains. Two Vibrio species, namely Vibrio parahaemolyticus 2/9 (22%) and 7/9 Vibrio cholerae (78%) were identified. V. cholerae was isolated from both sewage and lagoon waters with dominance of serotype O1. The V. cholerae O1 and non-O1 strains showed a high level of resistance to sulfonamides, quinolones, fluoroquinolones, and moderate sensitivity to penicillins and tetracyclines. Resistant V. parahaemolyticus strains were also identified. The increased resistance of these bacteria could pose potential problems in the treatment of epidemics and other communicable diseases. The emergence of these multi-drug resistant strains of the genus Vibrio should prompt the Ivorian health authorities to maintain an epidemiological surveillance network for waterborne diseases throughout the country and to continue bacteriological sampling to monitor Vibrio's sensitivity to antibiotics.
‘It became an anchor for stuff I really want to keep’: the stabilising weight of self-storage when moving home and away

ABSTRACT The process and stresses of moving home are a common experience in our lives, and few find sorting and packing household possessions easy. When moves are temporary, uncertain or contingent on other factors it can be particularly difficult to know what to take with us, so renting a self-storage unit allows for movement and mobility without the need to reduce the material convoy or make premature decisions on what to keep or dispose of. Contrary to previous research, which has focused on the purchase or divestment of objects during life course transitions, house moves and experiences of mobility, this paper argues that the practice of storing objects is equally as important. The data for this paper is drawn from object-elicited interviews undertaken in the UK with three women who were motivated to rent self-storage to store their household possessions when moving to a new home temporarily or more permanently, across the country and abroad, in the pursuit of different opportunities (education, work, lifestyle change). Self-storage is seen to both accommodate materiality caught up in feelings of uncertainty and indecision, and anchor possessions which collectively stand-in for a sense of home when itself is not yet remade.
Farmers’ knowledge and attitude towards the adoption of agroforestry practices in Akinyele Local Government Area, Ibadan, Nigeria

This study presents farmers’ knowledge and attitudes towards the adoption of agroforestry in Akinyele Local Government Area of Oyo State. A multistage random sampling technique was used to administer the questionnaires to a total of 50 respondents. Data collected were analyzed using both descriptive and inferential statistics. The demographic factors analyzed showed that the majority of respondents were males (60.8%) and possess married (54.2%). Majority of the respondents (66%) do not practice agroforestry and possessed low knowledge of agroforestry practices. Respondents’ attitudes towards the practice were inadequate. Furthermore, knowledge of agroforestry was found to influence the willingness to adopt the practice, attitudes towards agroforestry practice also influence its adoption in the study area. Based on the findings, this study recommends that extension agents and other stakeholders should intensify effort to pass down adequate knowledge on the practice and advantages of agroforestry to farmers in the simplest form it can be well understood, to improve their attitudes and increase their rate of adoption of agroforestry practices. DOI: https://dx.doi. org/10.4314/jasem.v24i10. 10 Copyright: Copyright © 2020 Tokede et al. This is an open access article distributed under the Creative Commons Attribution License (CCL), which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited. Dates: Received: 15 August 2020; Revised: 22 September 2020; Accepted: 19 October 2020
The impact of termination severity on customers' emotional, attitudinal and behavioral reactions

PurposeThis paper empirically examines the direct and indirect effects of perceived termination severity on customers' behavioral reactions via betrayal and justice. It also examines the moderating effects of attitude toward complaining (ATC). Design/methodology/approachThis paper employs a quantitative method approach using a scenario-based experiment in a banking setting.FindingsThe results show that a more severe termination approach results in higher customer negative reactions. Betrayal is shown to be a key driver of customers' behavioral reactions, and ATC moderates these effects.Research limitations/implicationsFuture studies should examine the effects of different termination strategies in markedly different cultures and should also examine other boundary conditions such as prior warning, relationship quality and service importance in influencing customers' negative behavioral responses.Originality/valueThis paper contributes to the service termination literature by shedding light on the impact of termination severity on customers' reactions. It also unveils the mechanism that explains customers' reactions to service termination. Further, it reveals that ATC moderates customers' public (but not private) complaining behaviors.
Ecofriendly building blocks using foamed concrete with ground granulated blast furnace slag

ABSTRACT The cost of construction has intensified very significantly in recent years, which is a great area of concern for all the stakeholders. Production of conventional bricks causes substantial depletion of natural resources and creates environmental pollution, which have led the researchers to find a more sustainable solution. Foamed concrete is such an innovative and versatile material, which consists of a cement-based mortar having minimum 20% of volume filled with air. Researches are progressing with post-consumer wastes and industrial by-products such as fly ash, quarry dust, slags, etc. for the production of alternate building blocks. The utilisation of industrial waste materials in concrete compensates the lack of natural resources, solving the disposal issues of waste and to find an alternative technique to safeguard nature. Foamed Concrete has become quite popular in the construction industry because of its light weight and thermal insulation properties. This is an attempt to focus the attention to discuss at length concerned with the utilisation of industrial wastes in foamed concrete construction. This paper discusses the use of Ground Granulated Blast Furnace Slag (GGBFS) in the manufacture of building blocks using foamed concrete. It has been observed that there is an increase in compressive strength by the addition of GGBFS up to 20% and then decreases when 40% GGBFS was added.
Tuneable graphite intercalates for hydrogen storage

The development of hydrogen as an energy transfer mechanism is of great importance to alleviate environmental damage and economic destabilisation caused by over-reliance on oil, as long as the hydrogen can be generated renewably. To be suitable for road transport applications, safe and compact hydrogen storage systems need to be developed, the primary technological motivation for this PhD project which investigates hydrogen absorbed into graphite intercalation compounds (GICs), to gain a fundamental physical understanding of the sorption processes to improve such materials' capacity for hydrogen storage. Literature searching has led to a principal investigation, primarily using neutron scattering and thermogravimetry, of potassium and calcium-GICs with hydrogen. Inelastic neutron scattering on hydrogenated KC24 has shown hydrogen sorption in this system to be quantitatively different from its analogues RbC24 and CsC24. A consistent model of the H2 sites and dynamics has been proposed. Time-resolved structural data on the hydriding phase transition in KC8Hx have been obtained. A calcium-ammonia intercalate has shown most promise for hydrogen storage, with uptake of 3.2 wt. % H2 at 77 K and 2 bar, a signifcant amount of the 6 wt. % target set by the US DoE. It is concluded that available internal volume and donor charge in GICs are critical parameters for optimising hydrogen uptake.
Removal of duloxetine from aqueous solution by adsorption onto chemical crosslinked alginate beads

Abstract There is raising concern on the impact of pharmaceutical active compounds (PACs) on nature, since their detection in surface water, wastewater effluents, and even drinking water can reach to life-threatening levels in near future. Among them, antidepressants-related contamination is of particular significance with respect to their worldwide and uncontrolled employment. From this point of view, it is important to develop technologies to treat water sources for decontamination purposes. Within this study, we have explored the potential of glutaraldehyde crosslinked alginate beads to effectively adsorb a commonly used antidepressant drug, duloxetine hydrochloride (DLU), from aqueous solution. Batch adsorption studies were carried under various experimental conditions (i.e., adsorbent dosage, initial DLU concentration, and contact time) to identify the optimum interaction characteristics between the alginate beads and DLU. The experimental results showed that the adsorption capacity of the alginate beads increased with increase in DLU initial concentration and the equilibrium data fitted satisfactorily with the Freundlich model (R2 > 0.99). The maximum adsorption capacity at 298 K was 14.83 mg of DLU per gram of the crosslinked alginate bead at pH 7.4, while the kinetic data were best expressed through pseudo-second-order kinetic model. Results obtained clearly indicate that the glutaraldehyde crosslinked alginate beads displayed a high affinity to bind DLU and can be employed as an adsorbent for removal of DLU from aqueous solution. GRAPHICAL ABSTRACT
Recent Crustal Deformation Based on Interpolation of GNSS Velocity in Continental China

We used the interpolation method of two-dimensional vector velocity field data based on Green’s function to conduct coupled interpolation with a Poisson’s ratio of 0.5 for 1966 horizontal velocity field data from 1999 to 2017 and obtained the uniform velocity field and strain rate field with a grid of 1°. The main results are as follows: the eastern Himalayan structure as the center, the eastern Lhasa block, the eastern Qiangtang block, the Sichuan-Yunnan block, and the Burma block form a strong deformation rate zone of continuous deformation in the fan-shaped region, which has been a strong deformation rate zone for earthquakes of magnitude 7 or higher in continental China since 1963. Besides, the eastward movement of crustal material in the Tibetan Plateau is blocked by the stable South China block. Therefore, the direction of crustal material movement is deflected, which gradually forms a clockwise rotation motion system centered on the eastern Himalayan structure. Finally, our research shows that the influencing factors of strong earthquakes include velocity change, non-uniform strain distribution, accumulation of larger strain, and the difference of the second strain rate invariant. Strong earthquakes are closely related to the difference in energy accumulation in space.
Oral Manifestations of Chloroquine and Hydroxychloroquine: Differential Diagnoses

Chloroquine phosphate and hydroxychloroquine sulfate are organic compounds, known as aminoquinolines for containing an amino group attached to a quinoline ring. They have been used since World War II as antimalarial agents. The article search that made up this review was carried out in the PubMed database, using the keywords “Chloroquine”, “Hydroxychloroquine”, and “Oral Manifestations”, in the period including 2005 to 2020. The sample size was 7 female patients aged 40 to 66 years, with an age predominance of between 50 and 60 years old. The predominant lesion site was the hard palate with 6 cases. To reach the diagnosis of pigmented lesions in the oral cavity, meticulous anamnesis prior to physical examination is extremely important. In this pandemic and post-pandemic period, a more detailed investigation of the medications used by the patient in recent periods, such as chloroquine and hydroxychloroquine are essential to detect if the lesion was possibly caused by these drugs.
Fence-sitters no more: Southern and Central Eastern European Member States’ role in the deadlock of the CEAS reform

ABSTRACT This article explains recent changes in the negotiation dynamics concerning EU asylum policies, the policy failure in the Common European Asylum System and the deadlock in its post-2016 reform. Combining the Core State Power framework with the literature on punctuated equilibria and bounded rationality, it argues that EU asylum policies have important redistributive implications. In earlier phases, these were concealed by a regulatory policymaking approach which depoliticized EU legislation in that area. The 2015 asylum crisis demonstrated that this approach failed to produce the expected integration and entailed an even unfairer distribution of asylum-seekers, hence leading to information updating among Member States. Together with the ascent of right-wing populism in many Member States, this has fundamentally changed the negotiation dynamics from a situation with a few dominant Member States to a highly politicized environment in which previously passive Member States acted either as promoters or as blockers, thus producing deadlock.
Homogeneous selection shapes free‐living and particle‐associated bacterial communities in subtropical coastal waters

In microbial biogeography, it is crucial to link spatial patterns with underlying drivers in natural ecosystems. Bacterial communities driving key biogeochemical processes in coastal zones, which are important interfaces between terrestrial and marine ecosystems, are affected by perturbations due to both natural and anthropogenic factors. However, the assembly of bacterioplankton communities, either free‐living (FL) or particle‐associated, in coastal ecosystems is still poorly understood.
Systemic Constraints Facing Teacher Professional Development in a Middle-Income Country: Indonesia’s Experience Over Four Decades

Despite government efforts to reform teacher professional development (TPD) in the past four decades, Indonesian teacher quality remains low. Why have the improvement efforts failed? In the present study we investigate what caused these reforms to fail from two angles. First, we examine the efficacy of the latest teacher professional development (TPD) initiative in Indonesia, Pengembangan Keprofesian Berkelanjutan or PKB (Continuing Professional Development), and identify the factors affecting its efficacy. We found that some essential features of effective TPD are missing in PKB. The PKB programme has not targeted teachers based on years of experience, has not followed up teachers with post-training activities, has not incorporated teaching practice through lesson enactment, and has not built upon teacher existing practice. Second, our analysis demonstrates that PKB's weaknesses have existed in Indonesia's previous TPD initiatives as far back as four decades ago. This indicates that the long-term problem of TPD’s ineffectiveness is driven by different elements of the education system beyond the TPD’s technical and operational aspects. Our system-level analysis points out that merely improving the technical aspects of TPD would be insufficient given the Indonesian education system’s lack of coherence surrounding teacher quality. The problems surrounding the provision of effective TPD is more complex than simply a matter of replacing the “old” with the “new” initiative. The change requires a reorientation of the education system to produce high-quality teachers.