Miracle-dz/UniFAR-FTUs huggingface dataset:
Penerimaan Pasien Terhadap Sistem Pendaftaran Online Menggunakan Technology Acceptance Model di RSUP Fatmawati

Sistem pendaftaran online adalah sebuah sistem dimana pasien melakukan pendaftaran untuk mendapatkan pemeriksaan dari fasilitas pelayanan kesehatan dengan memanfaatkan teknologi. Saat ini beberapa rumah sakit milik pemerintah sudah menerapkan sistem pendaftaran online guna mempermudah proses pendaftaran pasien. Technology Acceptance Model merupakan sebuah model untuk mengukur faktor yang mempengaruhi diterimanya suatu sistem informasi. Penelitian ini bertujuan untuk mengidentifikasi gambaran penerimaan pasien terhadap pendaftaran online serta kendala yang terjadi saat menggunakan pendaftaran online. Metode penelitian yang digunakan adalah analisis kuantitatif dengan desain penelitian crossectional. Dari hasil penelitian yang melibatkan 106 responden 48% diantaranya menyatakan sudah menggunakan sistem pendaftaran online. Karakteristik pasien di RSUP Fatmawati mayoritas berjenis kelamin perempuan (69,81%), umur rata-rata 36 tahun, pendidikan terakhir kebanyakan berpendidikan SMA (59,4%), berstatus menikah (84%), pekerjaan terbanyak yaitu Ibu rumah tangga (31,1%), suku terbanyak yaitu jawa (33%). Pendapatan rata-rata keluarga >UMR (69%). factor yang mempengaruhi penerimaan pasien terhadap sistem pendaftaran online di RSUP Fatmawati adalah faktor Perceived Ease of Use (persepsi kemudahan penggunaan), Behavioral Intention to Use (niat perilaku). Faktor yang paling berpengaruh terhadap penerimaan pasien pada sistem pendaftaran online adalah faktor Behavioral Intention to Use/niat perilaku. Disarankan RSUP Fatmawati untuk lebih menyosialisasikan cara menggunakan pendaftaran online kepada pasien/masyarakat. Selain itu diharapkan sistem tidak hanya dibuat di android, tapi juga di iOS agar jangkauannya lebih luas, dan diharapkan tersedianya informasi terkait batasan pasien di poliklinik.
Biotechnologically-modified Carrots: Calcium Absorption Relative to Milk

Background: Biotechnology to increase the nutrient content of fruits and vegetables is an innovative strategy to address insufficient mineral intakes. A novel biotechnologically modified carrot which has higher levels of calcium than control carrots has been developed. Objective: For dietary guidance, it is necessary to understand the relative servings of any specific product that would be needed to provide calcium compared to a standard source, such as milk. Methods: In a crossover study we used stable isotopes to measure calcium absorption from milk in 30 young adults and compared it to calcium absorption from both biotechnologically modified (MOD) and control (CON) carrots. Results: Using a total meal calcium of 300 mg of which 35-40 mg of the calcium is derived from the test product, fractional calcium absorption from milk was slightly higher than from the MOD carrot (50.1 ± 3.0% vs. 42.6 ± 2.8%, Mean ± SEM, p<0.05) but was similar to that from the CON carrot (50.1 ± 3.0% vs. 52.8 ± 3.3%; p=0.7). Conclusions: Biotechnologically-modified carrots have calcium bioavailability levels only slightly below that of milk. Serving sizes of enhanced carrots remain too large to be considered full substitutions for usual sources such as milk, but can supplement these sources effectively. Further biotechnological enhancements of a range of vegetable sources may lead to substantial benefits in nutritional status for minerals such as calcium with significant population- deficient intakes.
A comparison of alcohol and illicit drug use among Lesbian, Gay, Bisexual individuals and Heterosexual Icelandic individuals :possible risk factors and protective factors

Lesbian, gay and bisexual (LGB) individuals have faced a great stigma from their society through the years which has threatened their psychological health. Research has shown that LGB individuals have a higher prevalence of alcohol and illicit drug use compared to heterosexual individuals. This study examined the relationship between the protective factor social support and the risk factor sexual victimization towards alcohol and illicit drug use. Icelandic LGB individuals were compared to heterosexual individuals. The data used in this research originates from the survey health and well-being of Icelanders from the year 2017. The sample composed of 6.776 participants which ranged in age from 18 to 98 years (M =58.67, SD = 16.50). The results indicated that LGB individuals do use more of alcohol and illicit drugs compared to heterosexual individuals, but do not use it more frequently. The results also indicated that bisexual individuals are at most risk to be sexually victimized (56.9%) compared to homosexuals (28.8%) and heterosexuals (13.0%). Bisexual experience the lowest social support and are lonelier than both homosexuals and heterosexuals. Finally, the results showed a relationship between alcohol and illicit drug use to both sexual orientation and sexual victimization. There was not a relationship between alcohol and illicit drug use and social support.
DL-Methionine : an immunopotentiator in Mycoplasma gallisepticum challenged broilers treated with Pulmotil AC® -

Thesis. M.S. American University of Beirut. Department of Animal and Veterinary Sciences, 2018. ST:6799. $Advisor : Dr. Mohamed Talal Farran, Agriculture and Food Sciences ; Members of Committee : Dr. Imad Patrick Saoud, Professor, Biology ; Dr. Houssam Alfred Shaib, Lab Manager, Agriculture and Food Sciences ; Dr. Youssef Mouneimne, Professor, Director of Central Research Science Laboratory ; Dr. Isam Bashour, Professor, Agriculture and Food Sciences.
PROBLEMATIKA MENTAL ANAK PADA MASA PERTUMBUHAN DAN PERKEMBANGANNYA

There are several factors that cause the emergence of mental disorders of children during their growth and development, among others; lack of nutrition, parental behavior, poor hygiene, an environment that is not conducive, the result can cause several kinds of disorders, both physical and psychological, including; impaired motor development. language development disorders, mental reterdation, celebral palsy, sindrown down and autism disorders. To help overcome the mental problems of children in their growth and development, there are several services that must be provided, namely student understanding services (data collection), information provision services, advisory services, placement services, problem solving and habituation services. This service is tailored to the approach of the crisis approach, remedial approach, prefentive approach, and development approach. Also instructional and interactive education approaches, systems support approaches and personal development approaches
Drying of heterogeneous hydrogels formed with various water contents: A photon transmission study

Drying of acrylamide (AAm) gels was monitored by using a photon transmission technique. These hydrogels are formed from AAm and N,N′-methylenebis(acrylamide) (Bis) with various water contents by the free-radical crosslinking copolymerization (FCC). The transmitted light intensity, Itr, increased continuously as AAm gels were dried. The increase in Itr was attributed to the decrease in the scattered light intensity, Isc, which might be originated from the contrast between frozen blob clusters and holes in the drying gel. A decrease in Isc was modeled by using Rayleigh's equation where drying times with various exponents were found to be proportional to the size of the holes. It was observed that the radius of holes, ξc, decreased in various powers of the drying time depending on water content used during FCC. © 2001 John Wiley & Sons, Inc. J Appl Polym Sci 82: 1944–1951, 2001
Ultrasonic irradiation of p-nitrophenol in aqueous solution

The kinetics and mechanism of the sonochemical reactions of p-nitrophenol have been investigated in oxygenated aqueous solutions. In the presence of ultrasound (20 kHz, 84 W) p-nitrophenol was degraded primarily by denitration to yield NO_2^-, NO_3^-, benzoquinone, hydroquinone, 4-nitrocatechol, formate, and oxalate. These reaction products and the kinetic observations are consistent with a model involving high-temperature reactions of p-nitrophenol in the interfacial region of cavitation bubbles. The main reaction pathway appears to be carbon-nitrogen bond cleavage. Reaction with hydroxyl radical provides a secondary reaction channel. The average effective temperature of the interfacial region surrounding the cavitation bubbles was estimated to be T ≃ 800 K.
Preparation and release profiles of cyclophosphamide from segmented polyurethanes

Supermolecular structure of drug delivery system on the basis of segmented polyurethane (SPU) has been determined to control the release of anticancer drug, cyclophosphamide (CPh). It has been established that the phase separation in SPU is essentially intensified by means of both the increase of molecular weight for SPU's soft segments and CPh incorporation in the monolithic systems of polyethylene glycol-based polyurethane. Infrared and proton NMR data indicate that CPh is hydrogenicly associated with a urethane group of hard segments. It has been determined that the drug-concentrated domains of hard segments are microheterogeneously dispersed in the amorphous soft segments. These results indicate that a supermolecular structure design of SPU allows for control of the CPh release from the polymer matrix. Medical-biological tests of the prepared polyurethane device have shown reduced toxic action of the cytostatic drug compared with injections. © 2000 John Wiley & Sons, Inc. J Appl Polym Sci 75: 35–43, 2000
Musculoskeletal Pain among Rural Homemakers and their Health Seeking Behaviors

Background: Homemakers use their time & strengths to provide service to make their house a home. This routine and compulsory household maintenance task often leads them to musculoskeletal pain (MSP). Purpose: The aim of this study was to identify the areas of musculoskeletal pain in different parts of the body as a result of household work among rural homemakers in Bangladesh and in this case to detect their health-seeking behaviors. Materials and Methods: Three hundred and forty one randomly selected married homemakers’ living in the rural area of Barishal division of Bangladesh who has experienced any type of musculoskeletal pain at least once in life due to household work participated in this cross sectional study. Data were collected by pretested semi-structured questionnaire through face to face interview. Results: The one year pattern of MSP among respondents were lower back (80.46%), followed by knee (24.4%), neck (19.13%), upper-back (11.3%), shoulder (5.3%), hips/thighs (5.46%), ankle/feet (4.8%), wrist/hand (4.4%), and elbow (3.4%). Lower back pain had an association with lifting heavy objects, number of children, educational qualification, age and awkward/faulty postures (p<0.05). Total working experiences more than 10 years was associated with upper back pain (p<0.05). Further, pain in the wrist/hand and knee (P <0.05) was linked with awkward position and spending more than 8 hours a day doing homework. In addition, there was a relationship between repetitive work and wrist/hand pain (p<0.05). In contrast, three-fourth received treatment for their pain. Of these, 54.9% sought treatment from the para-professional health service providers. ` This study shows that housework exposed musculoskeletal pain on the different sites of the body. Although sufferers sought treatment in this regard, it is necessary to improve policies & intervention for reducing possible risks of musculoskeletal pain among homemakers.
Characterization of LiNbO3 crystals by line‐focus‐beam acoustic microscopy

Line‐focus‐beam (LFB) acoustic microscopy is applied to quantitative characterization of piezoelectric LiNbO3 crystals to demonstrate the usefulness of this new analytical technique. Experimental relations between chemical composition ratios of Li/Nb and leaky surface acoustic wave (LSAW) velocities for 128°YX LiNbO3 wafers are determined. LSAW velocity measurements are carried out for commercial wafers obtained from a series of crystal growths. Small changes of 0.092% are detected due to the compositional variation. It is estimated that the ‘‘effective’’ congruent composition in the production line is 48.440 Li2O mol% with the density of 4647.4 kg/m3.
The Chemistry of Swimming Pool Maintenance.

Swimming pool maintenance is an interesting chemical application that is appropriate for discussion in general chemistry courses. This paper examines the key ideas behind swimming pool chemistry—the central importance of pH and its effect on chlorine sanitation and calcium carbonate solubility. The paper also reviews the analytical procedures used to monitor pool chemistry and common practices that either keep pool chemistry under control or correct problems.
Morphology of the solid water synthesized through the pathway D + O2 studied by the sensitive TPD technique

We report on an experimental study on the formation of water, through the D + O2 pathway, on a sample of amorphous solid water, i.e. a realistic analogue of the surface of the interstellar grains of dense clouds. For improving our experimental conditions we use deuterium instead of hydrogen. We obtain, using both Temperature-Programmed Desorption Spectroscopy and Infrared Spectroscopy, that the morphology of the nascent water ice is mostly compact. We compare our results with those obtained previously by Oba et al. and show that the first technique is more effective in probing the morphology of amorphous water ice. We propose that the formation of compact ice is due to the heat of reactions which lead to the formation of water molecules. Water is synthesized, through the D + O2 pathway, on a film of compact amorphous solid water and on a porous substrate for comparison purposes. We show that in this latter case a gradual compaction of the sample takes place upon formation of new water molecules. We compare this reduction of water ice porosity with that one obtained by Accolla et al., due to recombination of deuterium atoms sent on the surface of an amorphous porous ice sample, and show that the compaction of the sample as a consequence of the water formation appears clearly more efficient.
Detection of nitrogen at {100} platelets in a type IaA/B diamond

Abstract The {100} platelets of a type IaA/B diamond have been examined by spatially resolved electron-energy-loss spectroscopy. It is demonstrated unambiguously that nitrogen is present at these planar defects but in low concentrations. A quantitative analysis of the data reveals that the atomic density of the nitrogen is 0·23 (±0·14)atoms per a 2 0, that is about one tenth of a monolayer. This amount is significantly less than predicted by the nitrogen-containing structural models. It is concluded that the platelets are most likely to be composed of carbon and contain nitrogen as a major impurity species.
Influence of Synthesis Processes on the Properties of PVAc-MMT-STAB Exfoliated Nanocomposites

Five different processes were designed based on the polymerization time and water amount to investigate their influence on the properties of exfoliated nanocomposites synthesized by vinyl acetate (VAc) and montmorillonite-octadecyl trimethyl ammonium bromide (MMT-STAB). The violent stirring, low MMT-STAB content, high polymerization temperature, favorable polymerization time and suitable water amount were very important. PVAc-MMT-STAB had high static tensile and good dispersion. PVAc's linear macromolecular chains were formed in MMT-STAB layers that was exfoliated into layers or sheets of nanoparticles and dispersed randomly. They dispersed together to form the structures of “Strawberry,” “Swallow,” “Tactoids,” “Half Core-Shell” and “Similar Core-Shell”.
Aldosteronismo primário. Revisão do estado da arte do JACC

O aldosteronismo primário (AP) é uma causa comum, mas frequentemente negligenciada, de hipertensão arterial e eventos cardiovasculares além do esperado, especialmente fibrilação atrial. Visto que diagnóstico e tratamento oportunos podem proporcionar a cura do hiperaldosteronismo e da hipertensão, mesmo quando esta é resistente ao tratamento medicamentoso, justificam-se estratégias para o rastreamento precoce de pacientes com AP utilizando um algoritmo diagnóstico simplificado. Elas podem ser especialmente benéficas em alguns subgrupos de pacientes hipertensos, como aqueles com maior risco cardiovascular. Entretanto, a identificação dos casos de AP curáveis cirurgicamente e a obtenção de ótimos resultados requer a subtipagem por amostragem venosas adrenal, a qual, por ser tecnicamente desafiadora e realizada atualmente em centros terciários de referência, representa o gargalo nos testes para o AP. São discutidas medidas com o objetivo de aumentar o uso clínico de amostras venosas adrenais e desenvolver técnicas alternativas de subtipagem, juntamente com recomendações de tratamento medicamentoso, inclusive os novos medicamentos desenvolvidos na área, e de seguimento.
Preparation and adsorption properties of metal ions of crosslinked chitosan azacrown ethers

The novel azacrown ether chitosan derivatives (CCAE-I, CCAE-II) were prepared by reaction between crosslinked chitosan with epoxy-activated azacrown ethers. Their structures were confirmed by elemental FTIR spectra analysis and X-ray diffraction analysis. The adsorption and selectivity properties of the crosslinked chitosan azacrown ethers for Pb 2+ , Cu 2+ , Cr 3+ , Cd 2+ , and Hg 2+ were also investigated. The experimental results showed that they have high adsorption capacity for Cu 2+ , Cd 2+ , and Hg 2+ . The adsorption capacity of CCAE-II is higher than CCAE-I for Cd 2+ and Hg 2+ . The selectivity properties of CCAE are better than chitosan and crosslinked chitosan.
A model for contact angle hysteresis

We discuss the behavior of a liquid partially wetting a solid surface, when the contact angle at equilibrium θ0 is small, but finite. The solid is assumed to be either flat, but chemically heterogeneous (this in turn modulating the interfacial tensions), or rough. For weak heterogeneities, we expect no hysteresis, but the contact line becomes wiggly. For stronger heterogeneities, we first discuss the behavior of the contact line in the presence of a single, localized defect, and show that there may exist two stable positions for the line, obtained by a simple graphic construction. Hysteresis shows up when the strength of the defect is above a certain threshold. Extending this to a dilute system of defects, we obtain formulas for the ‘‘advancing’’ and ‘‘receding’’ contact angles θa, θr, in terms of the distribution of defect strength and defect sharpness. These formulas might be tested by controlled contamination of a solid surface.
Blockchain challenges in maritime industry: an empirical investigation of the willingness and the main drivers of adoption from the hellenic shipping industry

Στη ναυτιλιακή βιομηχανία, παρά τις διάφορeς προσπάθeιeς eκσυγχρονισμού που έχουν γίνeι τα τeλeυταία χρόνια, ένα σημαντικό μέρος των eγγράφων eξακολουθeί να διακινeίται μe την παραδοσιακή έντυπη μορφή, κυρίως λόγω ανησυχιών που υπάρχουν στο θέμα της ασφάλeιας. Η τeχνολογία Blockchain έρχeται να αποτeλέσeι τον συνδeτικό ιστό μeταξύ της υπάρχουσας και της μeλλοντικής κατάστασης, προσθέτοντας βασικά χαρακτηριστικά, όπως η eμπιστοσύνη, η διαφάνeια, η ασφάλeια και η μeίωση του κόστους. Ωστόσο, eνώ έχουν πραγματοποιηθeί πολλές μeλέτeς σχeτικά μe τη νέα αυτή τeχνολογία τα τeλeυταία χρόνια, στη βιβλιογραφία δeν υπάρχeι μια ολοκληρωμένη έρeυνα σχeτικά μe τη σχέση της ναυτιλιακής βιομηχανίας και του blockchain. Αυτή η διατριβή, στοχeύeι να γeφυρώσeι αυτό το κeνό, eστιάζοντας σe τρeίς κυρίως βασικούς άξονeς. Πρώτον, θα παρουσιάσeι την τeχνολογία μe απλό και κατανοητό τρόπο και θα προσδιορίσeι τις διαδικασίeς της ναυτιλιακής βιομηχανίας που μπορούν να eπωφeληθούν από το blockchain. Στη συνέχeια, θα παρουσιάσeι τις πιο σημαντικές πeριπτώσeις χρήσης blockchain που χρησιμοποιούνται σήμeρα και θα αναλύσeι τα χαρακτηριστικά τους. Τέλος, θα μeτρηθeί την πιθανότητα υιοθέτησης του blockchain από την Eλληνική ναυτιλιακή βιομηχανία. Για τους σκοπούς της έρeυνας, κατασκeυάστηκe ένα eλαφρώς τροποποιημένο μοντέλο της κλασικής eνοποιημένης θeωρίας αποδοχής και χρήσης της τeχνολογίας (UTAUT). Το μοντέλο, eκτιμήθηκe χρησιμοποιώντας τη μέθοδο της γραμμικής παλινδρόμησης και τα αποτeλέσματα που προέκυψαν μας δeίχνουν την πρόθeση υιοθέτησης της τeχνολογίας blockchain από την Eλληνική ναυτιλιακή βιομηχανία, καθώς και το eπίπeδο eξοικeίωσης των φορέων της Eλληνικής ναυτιλιακής βιομηχανίας μe το blockchain. Τα παραπάνω eρeυνητικά αποτeλέσματα και πληροφορίeς μπορούν να γίνουν ένα σημαντικά ισχυρό eργαλeίο που μπορeί να χρησιμοποιηθeί για τον στρατηγικό σχeδιασμό και τη χάραξη του μeλλοντικό οράματος της eλληνικής ναυτιλιακής βιομηχανίας.
A Re-Evaluation on the Atmospheric Significance of Octanal Vapor Uptake by Acidic Particles: Roles of Particle Acidity and Gas-Phase Octanal Concentration

An electrodynamic balance was used to investigate the uptake of octanal vapor by single sulfuric acid droplets levitated under various relative humidity (RH) conditions and gas-phase octanal concentrations. In the high octanal concentration experiments (200–300 ppm), we observed that the organic mass yield depended on the acidity of the sulfuric acid droplets and significant uptake of octanal only occurred when the RH was about 10% (H 2 SO 4 wt% ∼ 64%). Furthermore, repartitioning of only a portion of condensed organic compounds was observed after active dilution with octanal-free compressed air, indicating that low-volatility products had formed and that repartitioning is important in affecting the organic mass fraction and chemical composition of atmospheric organic aerosols. When a relatively lower octanal concentration (700–900 ppb) was used, no significant uptake of octanal vapor by the sulfuric acid droplets was observed even at 10% RH with long exposure time (>25 h). Our findings suggest that both particle acidity and gas-phase octanal concentration are the critical factors that influence the organic mass yield of levitated acidic droplets. Because of the severe conditions of low RH and high octanal conditions required to effect the reactions, the reactive uptake of aldehydes, especially those that have chemical structures and properties very similar to octanal, into acidic particles may not be an important pathway in secondary organic aerosol formation under actual atmospheric conditions.
Oxygen Reduction Kinetics of Lanthanum Manganite (LSM) Model Cathodes: Partial Pressure Dependence and Rate‐Limiting Steps

Sr‐doped LaMnO3 (LSM) thin film microelectrodes prepared by pulsed laser deposition and photolithography on YSZ (yttria stabilised zirconia) electrolytes are investigated by impedance spectroscopy. Oxygen partial pressure (p O 2 ), microelectrode diameter and microelectrode thickness are varied in order to achieve a mechanistic interpretation of the impedance spectra. By means of an equivalent circuit based on a continuum model a quantitative analysis of the spectra was possible and allowed a separation of the resistances associated with oxygen exchange at the surface of the LSM electrodes and oxide ion transport through the thin film electrodes. At low oxygen partial pressures (mbar range) the surface‐related resistance is rate limiting. On increasing p O 2 the transport resistance becomes larger while the surface resistance decreases and a change in the rate‐limiting step can be concluded for high p O 2 . Capacitances are interpreted in terms of processes at interfaces and stoichiometry changes in LSM (chemical capacitance). “The p O 2 dependence of the ionic conductivity and of the chemical diffusion coefficient of LSM is determined. ”