bluuebunny/crossref_metadata_2025_split huggingface dataset:
On the convergence of two-step modulus-based matrix splitting iteration method
Authors: Fang Ximing , Fu Shouzhong , Gu Ze 
Published: February 2022

Abstract
In this paper, based on the relationship between the linear complementarity problem and its reformulated fixed-point equation, we discuss the conditions of the modulus-based type iteration methods. Moreover, we present some convergence results on the two-step modulus-based matrix splitting iteration method with an

H

+

{H}_{+}

-matrix. Finally, we give the numerical experiments.
The unexpected crystal structure of thallium(I) tricyanomethanide Tl[C(CN)3]
Authors: Reckeweg Olaf , Lissner Falk , Heitkämper Juliane , Kästner Johannes , Schleid Thomas 
Published: February 2022

Abstract
A metathesis reaction employing Ag[C(CN)3] and TlBr yielded the expected target compound Tl[C(CN)3] from aqueous solution, but after its structural and Raman-spectroscopic characterization, it became clear rather unexpectedly, that the title compound does not crystallize isotypically to any of the heavy alkali-metal tricyanomethanides. Tl[C(CN)3] adopts the space group R32 with the trigonal cell parameters a = 806.03(6) and c = 709.86(5) pm exhibiting a crystal structure still related to the one of the also trigonally crystallizing compounds A[C(CN)3] (A = Rb and Cs; space group:

R

3
‾

c

$R\overline{3}c$

) with doubled c-axes, which display distorted octahedrally coordinated A
+ cations. In Tl[C(CN)3], the Tl+ cations show a trigonal-prismatic coordination sphere with the terminal nitrogen atoms of six tricyanomethanide anions. There is also a long-distance capping of the triangular faces by two tricyanomethanide anions with their central carbon atoms at longer distance (d(Tl–N) = 299 pm; d(Tl⋯C) = 355 pm). Due to these bonding patterns, the tricyanomethanide unit in Tl[C(CN)3] is found to have the smallest volume increment of all [C(CN)3]– anions reported so far. A synopsis of the crystal structures and Raman spectra of all reported tricyanomethanides A[C(CN)3] with monocations (A = Li–Cs, Cu, Ag and Tl) is given. According to quantum-chemical calculations, the central carbon atom within the Y-aromatic π-electron system of the [C(CN)3]– anion and the lone pair at the Tl+ cation are assembled to a one-dimensional string along [001] via Kramers-Anderson super-exchange with equidistant atoms (d(Tl⋯C) = 355 pm), which might be addressed as an undistorted Peierls chain.
Az űr nemzetközi jogi szabályozása, különös tekintettel az űrbányászatra
Authors: Márton Tóth 
Published: February 2022

Az elmúlt években az űrbányászat, az űripar az emberiség technológiai fejlődésével párhuzamosan került előtérbe. Elemezni az űrbányászattal kapcsolatos szabályozást – és annak kikerülését – azért tartom fontosnak, mert a hagyományos űripari szereplők – az államok – helyett egyre nagyobb mértékben megjelennek a magánvállalatok, a kereskedelmi társaságok és egyéb nem állami szereplők. A nemzetközi jog legfiatalabb ágaként a világűrjog szabályozza ezeket a kérdéseket, azonban az újabb, nem állami szereplők nem törekednek ezek betartására. A kérdéskör feltárására bemutatom azt az öt világűrszerződést, amelyet az ENSZ Világűrbizottsága készített annak érdekében, hogy az űrbeli emberi tevékenységek során is biztosítsa az etikus és jogszerű eljárásrendet. Emellett fontosnak tartom a szerződések alkalmazásával kapcsolatos problémák feltárását is. Ennek érdekében rávilágítok arra, hogy a vizsgált tárgykör nem elsősorban jogi (nemzetközi jogi) kérdés: a szerződések születését és érvényesülését elsősorban politikai szempontok határozzák meg.
Reinstatement to Work under Previous Conditions and the Right to Holiday Leave on the Basis of the Case Law of the Supreme Court and the Court of Justice of the European Union
Authors: Żywolewska Katarzyna 
Published: February 2022

Abstract
This essay concerns analysis of specified provisions of the Labor Code and international acts regarding annual leave, as well as the case law of the Supreme Court and the decisions of the CJEU, in order to address the following question: With regard to an employee employed in Poland, with whom the employer unjustifiably terminated the employment contract, and whom the Labor Court reinstated under previous conditions upon the employee’s request, should the time from the termination of the employment contract to the employee’s reinstatement under the previous conditions be included in the seniority for which the employee is entitled to vacation leave? The conclusion is that, in accordance with the adopted jurisprudence of the Supreme Court, the periods of unemployment due to unlawful termination of an employment contract, from the date of the termination of employment to the date of undertaking work after reinstatement, do not affect the right to vacation leave. A different opinion arises from the CJEU decision discussed here. It should be emphasized that the rule expressed by the CJEU is not applied under Polish labor law.
Potensi Interaksi Obat Pada Resep Pasien Diabetes Melitus Rawat Jalan di RS X Jakarta Pusat
Authors: Handayani Khalida , Saibi Yardi 
Published: February 2022

Interaksi obat merupakan bagian dari masalah terkait obat yang dapat mempengaruhi terapi pasien. Kemungkinan interaksi obat meningkat 2,5 kali lipat untuk setiap obat yang ditambahkan dalam resep pasien. Pasien diabetes melitus termasuk yang rentan terhadap kejadian interaksi obat. Penelitian ini bertujuan untuk mengetahui gambaran potensi interaksi obat pada peresepan obat antidiabetik oral di RS X Jakarta Pusat periode Januari sampai Maret 2014. Desain penelitian ini adalah cross sectional dengan rancangan deskriptif dan data diambil secara retrospektif. Seluruh resep yang yang mengandung obat antidiabetes oral dijadikan populasi. Besaran sampel dihitung dengan rumus Slovin. Pengambilan sampel dilakukan secara acak. Analisa data dilakukan secara univariat untuk mendeskripsikan persentase kejadian interaksi obat dan analisa bivariat dilakukan dengan menggunakan uji statistik kai kuadrat . Dari total 310 resep yang menjadi sampel, terdapat 56,13% resep yang berpotensi mengalami interaksi obat dengan 79,24% interaksi terdapat pada resep dengan ≥5 obat. Mekanisme interaksi secara farmakodinamik mendominasi dengan 214 kasus (40,30%). Uji statistik memperlihatkan terdapat hubungan bermakna antara jumlah obat yang ada dalam resep dengan potensi interaksi obat yang teridentifikasi (p<0,05). Hasil odds ratio menunjukan bahwa pasien yang menerima jumlah obat ≥5 beresiko 10,278 kali lebih tinggi mengalami potensi interaksi obat (95% CI, 5.933-17.806). Potensi interaksi obat pada resep pasien rawat jalan di RS X Jakarta masih cukup tinggi. Apoteker perlu melakukan skrining terhadap resep pasien diabetes melitus sebagai bagian dari pelaksanaan standar pelayanan kefarmasian khususnya dalam mendeteksi potensi interaksi obat
Comunales y nuevos comunes ante la crisis climática: el caso del Valle del Jerte
Authors: Julián Panadero García  
Published: February 2022

La situación de los pequeños agricultores en Extremadura es crítica, y el cambio climático amenaza con agravarla. La viabilidad de muchos de los cultivos resulta cada vez más complicada, y gran parte de sus beneficios se pierden en las grandes cadenas de suministros de los mercados globales. En el Valle del Jerte, la cereza se enfrenta a la competencia de la producción extranjera, lo que ya amenaza la viabilidad de su modo de vida. En este contexto, surgen iniciativas que tratan de ofrecer alternativas y profundizar en la gestión democrática, pero se enfrentan a graves dificultades. Al mismo tiempo, se ha producido una revitalización de las instituciones para la gestión comunal del agua, y el proceso parece ser exitoso. Este artículo trata de profundizar en los vínculos entre ambos modelos y esclarecer qué pueden aprender el uno del otro. Su metodología cuenta con once entrevistas en profundidad con habitantes del Valle del Jerte, muchos de ellos participantes de estas iniciativas. Como conclusión, ambas serán importantes en la adaptación climática de esta comarca, pero deberán aprender a colaborar y tienen aún un largo camino por recorrer.
Palabras clave: Extremadura, bienes comunes, crisis climática, cooperativismo, agua
Grammaticalisation of ʔelħi:n in Haili Arabic- From Propositional Item to Discourse Particle: Split CP Investigation
Authors: Alshamari Murdhy R. 
Published: February 2022

This paper explores the linguistic properties of a discourse variant of the temporal adverb ʔelħi:n, used in Haili Dialect of Najdi Arabic (HA). Maintaining the characteristic of co-occurring clause-initially, and examining lexical/discoursal articulated structures, ʔelħi:n has developed a conventionalized discourse use, turning its morphology into a discourse particle that expresses a degree of speaker’s attitude. ʔelħi:n has undergone a process of grammaticalisation, with morphosyntactic consequence: changing its phrasal status to a head one. Evidence supporting this direction derives from intervention effects (Rizzi, 2006)- ʔelħi:n inhabits movement of head-items in syntax. The immediate consequence of this morphosyntactic change has direct impact on the syntax of ʔelħi:n: occurring clause-initially and its phonology: being unable to bear high tone, unlike its temporal adverb counterpart. Implementing cartographic mechanisms, Rizzi’s (1997) Split CP System, and holding to observations that inherently focused material wh-phrase leɪʃ ‘why’ merges in a position c-commanded by ʔelħi:n, it is established that the discourse instance of ʔelħi:n first merges at a discourse head, instantiating a discourse projection, PrtP, whence it semantically wide-scopes the propositional-TP. Constituents preceding ʔelħi:n are then argued to move and remerge at some Spec of a discourse phrase, C-TopP (Frascarelli & Hinterhölzl, 2007). Mapping the CP-layer of HA, the PrtP headed by ʔelħi:n maintains a rigid order in syntax with respect to CP-items, which makes a possible, initial mapping to the left periphery of HA, calling for scrutiny of more structure.
PENYUSUNAN INSTRUMEN TES UNTUK MENGUKUR BAHASA RESEPTIF DAN EKSPRESIF ANAK TUNARUNGU (HEARING IMPAIRMENT)
Authors: Aripiani Dena Tresna , Susetyo Budi , Tarsidi Iding 
Published: February 2022

Alat ukur tes yang baik adalah yang memenuhi syarat-syarat penyusunan tes yakni adanya pengujian validitas dan reliabilitas. Penelitian ini bertujuan untuk menyusun sebuah instrumen bahasa reseptif dan ekspresif bagi anak tunarungu. Penyusunan instrumen ini diadapatasi dari instrumen TOLD-P atau test of language yang dimodifikasi dengan mengggunakan bahasa Indonesia dan dibuat lebih sederhana yang terdiri dari picture vocabulary (kosakata gambar), oral vocabulary (kosakata lisan), dan analysis fonem (analisis fonem). Metode yang digunakan dalam penelitian ini menggunakan metode eksperimen pre-xxperimental design dengan jenis one group postes. Hasil dari validitas isi penelitian ini mendapatkan nilai CVR 0 yakni,1, sedangkan reliabilitas stabilitas sebesar 0,941 yang artinya tergolong reliabilitas sangat tinggi. Instrumen tes yang disusun peneliti telah memenuhi syarat tes yang baik. Dengan demikian instrumen tes sudah dapat digunakan meskipun untuk kalangan terbatas. Hal ini disebabkan instrument tes masih berupa draf awal belum diujicobakan untuk kalangan yang luas, sehingga instrument belum standard dan perlu distandarisasikan.
THE EFFECT OF THE USE OF PORTABLE READING TOOLS ON IMPROVING THE ABILITY TO READ AWARENESS WRITINGS OF LOW VISION STUDENTS
Authors: Rohman Muhamad Hadi , Ehan E. , Meiyani Neni 
Published: February 2022

Low vision learners experience obstacles in reading the writing of caution, this happens also to one of the students who are in SLBN A pajajaran Bandung. With this condition, research creates a plan that aims to improve the ability to read it. In this thesis, researchers tested reading aids to determine the effect of using portable reading lights on improving the reading ability of low vision learners. Research using quantitative approach with Single Subject Research (SSR) method. The design used is A-B design. The subject of the study was a visually impaired student in grade 11 at SLBN A Pajajaran Bandung. Data collection by conducting tests to learners using advanced reading instruments. The data obtained is analyzed through descriptive statistics and displayed in the form of graphs and tables. The results showed a positive influence on improving the ability to read the writing after being given a portable reading light. This can be seen with a stable value at the time of intervention, as well as an increase in the middle value (mean) that is when the baseline phase has a middle value of 27.5% ¬and in the intervention phase has a middle value of 81.25%. The influence can also be seen from the percentage of overlap. The percentage of overlap between the baseline condition and the intervention phase is 0, which means that the smaller the percentage of overlap, the better the effect of the intervention. Based on the data obtained, the researchers concluded that portable reading lamps can be used for low vision learners who have difficulty reading in low light conditions. Thus, researchers recommend to the school and teachers to provide portable reading light aids to low vision learners to support in learning activities, especially reading writings.
Misconception Profile of High School Student on Electrolyte and Non-Electrolyte Solution Using Pictorial-Based Two-Tier Multiple Choices Diagnostic Test
Authors: Nahadi Nahadi , Siswaningsih Wiwi , Kurnia M Hanifah 
Published: February 2022

<p>The development and study had been done to determine misconceptions profile of class X high school students in Kuningan West Java on electrolyte and non-electrolyte solutions using descriptive methods. The instrument used was a pictorial-based two-tier multiple choices diagnostic test consisted 18 questions. The instrument had been tested for its feasibility with the CVR and CVI values was one, and the Cronbach's Alpha (reliability) value for the whole item was 0.706. The items were applied to class X students in schools with high, medium and low category. Based on the results of the application, the most common misconceptions of students on electrolyte and non-electrolyte solutions was that when dissolved in water, ionic compounds would be ionized into ions, oxygen atom in water molecule interacted with anions and hydrogen atoms in water molecule interacted with cations (37.78%). The misconceptions of class X high school students on electrolyte and non-electrolyte solution in high and low category schools in Kuningan had a significant difference. Based on the one-way ANAVA test, the significance level &lt; 0.05, there was 0.045. The misconception of class X high school students in Kuningan on electrolyte and non-electrolyte solutions based on gender differences did not have a significant difference. Based on results of t test, the significance level &gt; 0.05, there was 0.755.</p>
The Development of Dusting Method for Dragon Fruit Peel as Fingerprint Visualization
Authors: Sari Sri Adelila , Sari Lubis Ade Novita 
Published: February 2022

<p>Various fingerprint powder preparations used for fingerprints have a color or contrast and a sticky material for good adhesion. However, some chemical substrates used for fingerprint powders are toxic and have the potential to harm health. This research is essential to overcome this problem using a new natural powder , namely dragon fruit peel powder, as a latent fingerprint development that was simple, non-toxic, and cheaper than commercial used fingerprint powder. Fingerprint development was carried out on non-porous surfaces (aluminium foil, CD, glass preparations) and porous surfaces (HVS paper, spectra paper, paperboard). This study used 90 fingerprint samples based on ethnicity (Batak, Javanese, Malay), blood type, and gender. The development of fingerprints using dragon fruit peel powder resulted in clear visualization on the surface of aluminium foil and glass preparations with sizes of 100 and 200 mesh. Meanwhile, fingerprints on the paper surface resulted in poor visualization because the protrusions of the fingerprints were not visible. The most dominant fingerprint patterns based on ethnicity, blood group, and gender were the loop pattern, then the whorl, and the smallest arch, respectively.</p><p><strong><em> </em></strong></p>
An Ultra-Broadband Terahertz Absorber at High Terahertz Frequency
Authors: Li Tong , Chen Hang , Zhang Fengqiang , Zhang Jia , Wang Zhenlong 
Published: February 2022

Abstract
Broadband absorber at high terahertz frequency is highly required for applications in imaging, detecting, electromagnetic stealth. Although intensive investigations of the broadband absorber have been taken, the challenges still exist both in design and fabrication of an ultra-broadband absorber at high frequency. Herein, a three-layered structure metamaterial has been designed to realize an ultra-broadband terahertz absorber covering 3.94-9.98 THz (6.04 THZ) at the absorption above 80%, and the absorption bandwidth can be increased to 7.64THz (2.34-9.98 THz) by rotating the absorber. Upon on the simulations, the proposed absorber exhibits insensitive to the TM and TE polarization, it means the absorption effect is almost consistent in different polarization modes, the proposed absorber is significant in the practical application. Nevertheless, the absorption bandwidth reduces a little bit to 5.05 THz (absorption >60%) as β increases to 45o.
Bioactive compounds, antibacterial and antioxidant activities of methanol extract of Tamarindus indica Linn
Authors: Fagbemi Kehinde Oluwakemi , Aina Daniel Ayandiran , Adeoye-Isijola Morenike Olutunmbi , Naidoo Kubendran Kista , Coopoosamy Roger Murugas , Olajuyigbe Olufunmiso Olusola 
Published: February 2022

Abstract
Tamarindus indica is one of the tropical medicinal plants that has been attributed curative potential of numerous diseases by many rural dwellers. This study was designed to evaluate the antioxidant, antimicrobial activities and also to determine the various chemical constituents responsible for its pharmacological activities. The methanol extract of Tamarindus indica fruit pulp was analyzed by Gas Chromatography/Mass Spectrometer to determine the volatile compounds present. The antioxidant activities were performed using DPPH and FRAP method and the antimicrobial activity was tested against some common pathogens by macro broth dilution method. The GCMS analysis shows the presence of 37 compounds, out of which 14 had their peak area percentages ≥1% and only two compounds had no reported pharmacological activities. Most of the bioactive compounds including 5-Hydroxymethylfurfural (31.06%)-3-O-Methyl-d-glucose (16.31%), 1,6-anhydro-β-D-Glucopyranose (9.95%), 5-methyl-Furancarboxaldehyde (3.2%), Triethylenediamine (1.17%), 1-(2-furanyl)-1-Propcanone (2.18%), Methyl 2-furoate (3.14%), Levoglucosenone (3.21%), methyl ester-Hepta-2,4-dienoic acid, (8.85%), 2,3-dihydro-3,5-dihydrox-4H-Pyran-4-one (3.4%), O-α-D-glucopyranosyl-(1.fwdarw.3)-β-D-fructofuranosyl-α-D-Glucopyranoside (2.18%), n-Hexadecanoic acid (1.38%), 2-Heptanol, acetate (1.29%), 5-[(5-methyl-2-fur-2-Furancarboxaldehyde (1.08%), 3-Methyl-2-furoic acid (1.05%) and cis-Vaccenic acid (2.85%)have been reported with different activities such as antibacterial, antifungal, antitubercular, anticancer, antioxidant and other prophylactic activities. The extract demonstrated inhibitory potential against all tested pathogen. However, Plesiomonas shigellosis ATCC 15903 and Bacillus pumillus ATCC 14884 are more sensitive with the MIC of 0.22 and 0.44 mg\ml respectively. The antioxidant activity was relatively low due to the low phenolic content of the extract. This shows that there is a strong correlation between antioxidant activities and phenolic content. GC-MS analysis revealed the presence of bioactive phytoconstituents with various biological activities and this justifies the rationale behind its usage as a curative therapy by many local dwellers.
Identification of Nontuberculous Mycobacteria Isolated From Household Showerheads of Patients With Nontuberculous Mycobacteria
Authors: Choi Ji Yeon , Sim Bo Ra , Park Youngmok , Yong Seung Hyun , Shin Sung Jae , Kang Young Ae 
Published: February 2022

Abstract
This study aimed to examine whether nontuberculous mycobacteria (NTM) inside household showerheads are identical to those in patients with NTM-pulmonary disease (PD) since household water is one of the potential NTM sources. Samples were obtained from 32 household showerheads of patients with NTM-PD recruited through the Pulmonary Outpatient Department at the Severance Hospital between October 2018 and October 2019. All isolates from patients with NTM-PD were diagnosed using a reverse-hybridization line probe assay based on the ropB gene. To determine the mycobacterial compositions, the washing fluids were collected and investigated using multiplex polymerase chain reaction assay and NTM culture; suspected microbial isolates in these fluids and culture were identified using sequencing analysis of 16S rRNA gene. NTM species causing the PD in the patients were Mycobacterium avium, M. intracellulare, M. abscessus, M. massiliense, and M. fortuitum complex. The mycobacteria isolated from the showerhead were M. lentiflavum, M. gordonae, M. triplex, M. phocaicum, M. mucogenicum, M. florentinum, M. gilvum, M. llatzerense, and M. peregrinum. However, the species identified in the showerheads did not match those of the patients. Despite NTM species in the showerheads, clinical implications in the main pathogenesis associated with the disease in the patients studied were not elucidated.
A Real-World Assessment of Unvaccinated And Vaccinated Patients With Coronavirus Disease 2019 (COVID-19) Treated With Monoclonal Antibodies During The Delta Wave
Authors: Guo Yi , Cowman Kelsie , Chang Mei , Bao Hongkai , Golia Austin , Mcsweeney Terrence , Bard Linda , Simpson Roxanne , Andrews Erin , Pirofski Liise-anne , Nori Priya 
Published: February 2022

Abstract
Background: Monoclonal antibodies (mAb) prevent COVID-19 progression during early disease presentation. We aimed to compare the mAb treatment outcomes among vaccinated and unvaccinated patients during Delta wave and assess the feasibility of implementing stricter eligibility criteria given mAb scarcity in New York City.Methods: We conducted a retrospective observational study of casirivimab/imdevimab recipients with mild-to-moderate COVID-19 infection in an emergency department or outpatient infusion center (July 1 – August 20, 2021). The outcome was all-cause hospital admission within 30 days post-treatment between vaccinated vs. unvaccinated patients during Delta surge in the Bronx, NY. Results: A total of 250 patients received casirivimab/imdevimab (162 unvaccinated vs. 88 vaccinated). The median age was 39 years for unvaccinated patients, and 52 years for vaccinated patients (p<0.0001). The median number of EUA criteria met was 1 for unvaccinated and 2 for vaccinated patients (p<0.0001). Overall, 6% (15/250) of patients were admitted within 30 days post-treatment. Eleven unvaccinated patients (7%) were admitted (all-cause) within 30-days compared to 4 (5%) of vaccinated patients (p=0.48).Conclusions: All-cause 30-day admission was not statistically different between vaccinated and unvaccinated patients. With limited federal allocation of therapies, programs must prioritize patients at highest risk of hospitalization and death regardless of vaccination status.