bluuebunny/crossref_metadata_2025_split huggingface dataset:
PENGARUH PEMBELAJARAN AKIDAH AKHLAK TERHADAP KEPEDULIAN SOSIAL SISWA DI MTsN 8 HULU SUNGAI SELATAN KALIMANTAN SELATAN
Authors: Siswati Vialinda , Lutfi Rachman  , Zainati Khairiah  
Published: April 2022

Penelitian ini dirancang menggunakan pendekatan kuantitatif atau analisis data statistik. Adapun instrumen pengumpulan data yang digunakan adalah berupa angket. Adapun hasilnya adalah: 1) Pelaksanaan pembelajaran akidah akhlak di MTsN 8 Hulu Sungai Selatan termasuk dalam kategori sangat baik. 2) Kepedulian sosial siswa di MTsN 8 Hulu Sungai Selatan menunjukkan hasil persentase sebesar 86,95% dan berada pada kriteria persentase 75%-100% sehingga termasuk dalam kategori sangat baik. 3) Adapun hasil analisis menggunakan rumus product moment dinyatakan bahwa ada pengaruh pembelajaran akidah akhlak terhadap kepedulian sosial siswa di MTsN 8 Hulu Sungai Selatan. Dan menggunakan uji regresi linier sederhana untuk mengetahui seberapa besar pengaruh tersebut, sehingga didapatkan hasil dengan koefisien determinasi sebesar 31,1%. Yang berarti semakin intensif dan menarik pembelajaran akidah akhlak maka semakin tinggi pula kepedulian sosial siswa.
Statistical Properties of the Nebular Spectra of 103 Stripped-envelope Core-collapse Supernovae*
Authors: Fang 方 Qiliang 其亮 , Maeda Keiichi , Kuncarayakti Hanindyo , Tanaka Masaomi , Kawabata Koji S. , Hattori Takashi , Aoki Kentaro , Moriya Takashi J. , Yamanaka Masayuki 
Published: April 2022

Abstract
We present an analysis of the nebular spectra of 103 stripped-envelope (SE) supernovae (SNe) collected from the literature and observed with the Subaru Telescope from 2002 to 2012, focusing on [O i] λλ6300, 6363. The line profile and width of [O i] are employed to infer the ejecta geometry and the expansion velocity of the inner core; these two measurements are then compared with the SN subtypes, and further with the [O i]/[Ca ii] ratio, which is used as an indicator of the progenitor CO core mass. Based on the best-fit results of the [O i] profile, the objects are classified into different morphological groups, and we conclude that the deviation from spherical symmetry is a common feature for all types of SESNe. There is a hint (at the ∼1σ level) that the distributions of the line profile fractions are different between canonical SESNe and broad-line SNe Ic. A correlation between [O i] width and [O i]/[Ca ii] is discerned, indicating that the oxygen-rich material tends to expand faster for objects with a more massive CO core. Such a correlation can be utilized to constrain the relation between the progenitor mass and the kinetic energy of the explosion. Further, when [O i]/[Ca ii] increases, the fraction of objects with Gaussian [O i] profile increases, while those with double-peaked profile decreases. This phenomenon connects ejecta geometry and the progenitor CO core mass.
Probing Multiphase Gas in Local Massive Elliptical Galaxies via Multiwavelength Observations
Authors: Temi P. , Gaspari M. , Brighenti F. , Werner N. , Grossova R. , Gitti M. , Sun M. , Amblard A. , Simionescu A. 
Published: April 2022

Abstract
We investigate the cold and warm gas content, kinematics, and spatial distribution of six local massive elliptical galaxies to probe the origin of the multiphase gas in their atmospheres. We report new observations, including Stratospheric Observatory for Infrared Astronomy [C ii], Atacama Large Millimeter/submillimeter Array CO, Multi Unit Spectroscopic Explorer (MUSE) Hα+[N ii], and Very Large Array (VLA) radio observations. These are complemented by a large suite of multiwavelength archival data sets, including thermodynamical properties of the hot gas and radio jets, which are leveraged to investigate the role of active galactic nucleus (AGN) feeding/feedback in regulating the multiphase gas content. Our galactic sample shows a significant diversity in cool gas content, spanning filamentary and rotating structures. In our noncentral galaxies, the distribution of such gas is often concentrated, at variance with the more extended features observed in central galaxies. Misalignment between the multiphase gas and stars suggest that stellar mass loss is not the primary driver. A fraction of the cool gas might be acquired via galaxy interactions, but we do not find quantitative evidence of mergers in most of our systems. Instead, key evidence supports the origin via condensation out of the diffuse halo. Comparing with chaotic cold accretion (CCA) simulations, we find that our cool gas-free galaxies are likely in the overheated phase of the self-regulated AGN cycle, while for our galaxies with cool gas, the k-plot and AGN power correlation corroborate the phase of CCA feeding in which the condensation rain is triggering more vigorous AGN heating. The related C-ratio further shows that central/noncentral galaxies are expected to generate an extended/inner rain, consistent with our sample.
Numerical Convergence of 2D Solar Convection in Implicit Large-eddy Simulations
Authors: Nogueira H. D. , Guerrero G. , Smolarkiewicz P. K. , Kosovichev A. G. 
Published: April 2022

Abstract
Large-eddy simulations (LES) and implicit LES (ILES) are wise and affordable alternatives to the unfeasible direct numerical simulations of turbulent flows at high Reynolds (Re) numbers. However, for systems with few observational constraints, it is a formidable challenge to determine if these strategies adequately capture the physics of the system. Here, we address this problem by analyzing numerical convergence of ILES of turbulent convection in 2D, with resolutions between 642 and 20482 grid points, along with the estimation of their effective viscosities, resulting in effective Reynolds numbers between 1 and ∼104. The thermodynamic structure of our model resembles the solar interior, including a fraction of the radiative zone and the convection zone. In the convective layer, the ILES solutions converge for the simulations with ≥5122 grid points, as evidenced by the integral properties of the flow and its power spectra. Most importantly, we found that even a resolution of 1282 grid points,

Re

∼

10

, is sufficient to capture the dynamics of the large scales accurately. This is a consequence of the ILES method allowing the energy contained in these scales to be the same in simulations with low and high resolution. Special attention is needed in regions with a small density scale height driving the formation of fine structures unresolved by the numerical grid. In the stable layer, we found the excitation of internal gravity waves, yet high resolution is needed to capture their development and interaction.
Simulating Jellyfish Galaxies: A Case Study for a Gas-rich Dwarf Galaxy
Authors: Lee Jaehyun , Kimm Taysun , Blaizot Jérémy , Katz Harley , Lee Wonki , Sheen Yun-Kyeong , Devriendt Julien , Slyz Adrianne 
Published: April 2022

Abstract
We investigate the formation of jellyfish galaxies using radiation-hydrodynamic simulations of gas-rich dwarf galaxies with a multiphase interstellar medium (ISM). We find that the ram-pressure-stripped (RPS) ISM is the dominant source of molecular clumps in the near wake within 10 kpc from the galactic plane, while in situ formation is the major channel for dense gas in the distant tail of the gas-rich galaxy. Only 20% of the molecular clumps in the near wake originate from the intracluster medium (ICM); however, the fraction reaches 50% in the clumps located at 80 kpc from the galactic center since the cooling time of the RPS gas tends to be short owing to the ISM–ICM mixing (≲10 Myr). The tail region exhibits a star formation rate of 0.001–0.01 M
⊙ yr−1, and most of the tail stars are born in the stripped wake within 10 kpc from the galactic plane. These stars induce bright Hα blobs in the tail, while Hα tails fainter than 6 × 1038 erg s−1 kpc−2 are mostly formed via collisional radiation and heating due to mixing. We also find that the stripped tails have intermediate X-ray-to-Hα surface brightness ratios (1.5 ≲ F
X/F
Hα
≲ 20), compared to the ISM (≲1.5) or pure ICM (≫20). Our results suggest that jellyfish features emerge when the ISM from gas-rich galaxies is stripped by strong ram pressure, mixes with the ICM, and enhances the cooling in the tail.
The Number of Possible CETIs within Our Galaxy and the Communication Probability among These CETIs
Authors: Song Wenjie , Gao He 
Published: April 2022

Abstract
As the only known intelligent civilization, human beings are always curious about the existence of other communicating extraterrestrial intelligent civilizations (CETIs). Based on the latest astrophysical information, we carry out Monte Carlo simulations to estimate the number of possible CETIs within our Galaxy and the communication probability among them. Two poorly known parameters have a great impact on the results. One is the probability of life appearing on terrestrial planets and eventually evolving into a CETI (f

c
), and the other determines at what stage of their host star’s evolution CETIs would be born (F). In order to ensure the completeness of the simulation, we consider a variety of combinations of f

c
and F. Our results indicate that for optimistic situations (e.g., F = 25% and f

c
= 0.1%), there could be

42,777

−
369

+
267

CETIs and they need to survive for

3

−
2

+
17

yr (

2000

−
1400

+
2000

yr) to achieve one-way communication (two-way communication). In this case, human beings need to survive

0.3

−
0.298

+
0.6

Myr to receive one alien signal. For pessimistic situations (e.g., F = 75% and f

c
= 0.001%), only

111

−
17

+
28

CETIs could be born and they need to survive for

0.8

−
0.796

+
1.2

Myr (

0.9

−
0.88

+
4.1

Myr) to achieve one-way communication (two-way communication). In this case, human beings need to survive

50

−
49.6

+
250

Myr to receive one signal from other CETIs. Our results may quantitatively explain why we have not detected any alien signals so far. The uncertainty of the results has been discussed in detail and would be alleviated with the further improvement of our astronomical observation ability in the future.
A new species of the spider genus Selenocosmia (Araneae, Theraphosidae) from Fujian, China
Authors: Lin Ye-Jie , Chen Haifeng , Yan Xunyou 
Published: April 2022

The genus Selenocosmia Ausserer, 1871 includes 39 species. Five species were known from China. This genus has not been found in south-eastern China.
A new species of the genus Selenocosmia Ausserer, 1871 is described from China: Selenocosmia zhangzhengi Lin, sp. n. from Fujian. Photos and a morphological description of the new species are given. The type specimen of the new species is deposited in the Institute of Zoology, Chinese Academy of Sciences in Beiing (IZCAS).
Une meilleure rémunération des mineurs : un effet positif sur la performance financière des cryptomonnaies
Authors: Alfieri Elise , Ferrat Yann 
Published: April 2022

Pour faire face au système financier fragilisé, l’écosystème innovant des cryptomonnaies et de la blockchain semble être une alternative. En plus d’une gouvernance décentralisée, les cryptomonnaies offrent une exposition aux dimensions sociales. Nous posons ainsi la question suivante : existe-t-il un cercle vertueux entre performance extra-financière et financière pour les cryptomonnaies ? Nous analysons ainsi la performance sociale, une dimension extra-financière, à travers la rémunération des mineurs. En utilisant un échantillon de cryptomonnaies entre 2015 et 2021, nous réalisons une analyse de portefeuille constitué en fonction de la rémunération des mineurs et utilisons un modèle en données de panel. Cette double approche permet d’étudier la relation à l’échelle macro et microéconomique, renforçant la robustesse des inférences. Nos résultats montrent que la relation performance sociale et boursière est positive. Ainsi, un partage de la valeur ajoutée accrue pour une cryptomonnaie semble être synonyme de performance financière plus élevée. Codes JEL : C58, G14, G19, M14
RORγt-Expressing Pathogenic CD4+ T Cells Cause Brain Inflammation during Chronic Colitis
Authors: Mickael Michel Edwar , Bhaumik Suniti , Chakraborti Ayanabha , Umfress Alan A , van Groen Thomas , Macaluso Matthew , Totenhagen John , Sorace Anna G , Bibb James A , Standaert David G , Basu Rajatava 
Published: April 2022

Abstract
Neurobehavioral disorders and brain abnormalities have been extensively reported in both Crohn’s disease and ulcerative colitis patients. However, the mechanism causing neuropathological disorders in inflammatory bowel disease patients remains unknown. Studies have linked the Th17 subset of CD4+ T cells to brain diseases associated with neuroinflammation and cognitive impairment, including multiple sclerosis, ischemic brain injury, and Alzheimer’s disease. To better understand how CD4+ T lymphocytes contribute to brain pathology in chronic intestinal inflammation, we investigated the development of brain inflammation in the T cell transfer model of chronic colitis. Our findings demonstrate that CD4+ T cells infiltrate the brain of colitic Rag1−/− mice in proportional levels to colitis severity. Colitic mice developed hypothalamic astrogliosis that correlated with neurobehavioral disorders. Moreover, the brain-infiltrating CD4+ T cells expressed Th17 cell transcription factor retinoic acid–related orphan receptor γt (RORγt) and displayed a pathogenic Th17 cellular phenotype similar to colonic Th17 cells. Adoptive transfer of RORγt-deficient naive CD4+ T cells failed to cause brain inflammation and neurobehavioral disorders in Rag1−/− recipients, with significantly less brain infiltration of CD4+ T cells. The finding is mirrored in chronic dextran sulfate sodium–induced colitis in Rorcfl/fl Cd4-Cre mice that showed lower frequency of brain-infiltrating CD4+ T cells and astrogliosis despite onset of significantly more severe colitis compared with wild-type mice. These findings suggest that pathogenic RORγt+CD4+ T cells that aggravate colitis migrate preferentially into the brain, contributing to brain inflammation and neurobehavioral disorders, thereby linking colitis severity to neuroinflammation.
Cutting Edge: Enhanced Antitumor Immunity in ST8Sia6 Knockout Mice
Authors: Friedman David J , Kizerwetter Monika , Belmonte Paul , Rajcula Matthew , Theodore Keith , Kim Lee Hyun Se , Shapiro Michael J , Dong Haidong , Shapiro Virginia Smith 
Published: April 2022

Abstract
Inhibitory receptors have a critical role in the regulation of immunity. Siglecs are a family of primarily inhibitory receptors expressed by immune cells that recognize specific sialic acid modifications on cell surface glycans. Many tumors have increased sialic acid incorporation. Overexpression of the sialyltransferase ST8Sia6 on tumors led to altered immune responses and increased tumor growth. In this study, we examined the role of ST8Sia6 on immune cells in regulating antitumor immunity. ST8Sia6 knockout mice had an enhanced immune response to tumors. The loss of ST8Sia6 promoted an enhanced intratumoral activation of macrophages and dendritic cells, including upregulation of CD40. Intratumoral regulatory T cells exhibited a more inflammatory phenotype in ST8Sia6 knockout mice. Using adoptive transfer studies, the change in regulatory T cell phenotype was not cell intrinsic and depended on the loss of ST8Sia6 expression in APCs. Thus, ST8Sia6 generates ligands for Siglecs that dampen antitumor immunity.
Nationwide Seroprevalence of Scrub Typhus, Typhus, and Spotted Fever in Young Thai Men
Authors: Gonwong Siriphan , Mason Carl J. , Chuenchitra Thippawan , Khanijou Patchariya , Islam Dilara , Ruamsap Nattaya , Kana Khunakorn , Tabprasit Sutchana , Vesely Brian A. , Demons Samandra T. , Waters Norman C. , Swierczewski Brett E. , Crawford John M. , Jones James W. 
Published: April 2022

ABSTRACT.
Scrub typhus group (STG), typhus group (TG), and spotted fever group (SFG) rickettsiae are pathogens distributed worldwide and are important causes of febrile illnesses in southeast Asia. The levels of rickettsioses burden and distribution in Thai communities are still unclear. Nonspecific symptoms, limit diagnostic capacity and underdiagnoses contribute to the absence of clarity. The objective of this study was to determine the nationwide IgG seroprevalence of STG, TG, and SFG by ELISA in repository sera from the Royal Thai Army recruits collected during 2007–2008 and 2012 to estimate rickettsiae exposure in young Thai men to better understand rickettsiae exposure distribution in the Thai population. IgG seroprevalence of STG, Orientia tsutsugamushi; TG, Rickettsia typhi; and SFG, R. rickettsii was 12.4%, 6.8%, and 3.3% in 2007–2008 and 31.8%, 4.2%, and 4.5% in 2012, respectively. The STG had the highest seroprevalence of Rickettsia assessed, with the highest regional seroprevalence found in southern Thailand. The STG seroprevalence changed significantly from 2007 to 2008 (P value < 0.05), which corresponds with morbidity rate of scrub typhus from the last decade in Thailand. We were unable to determine the causality for seroprevalence changes between the two periods due to the limitation in sample numbers for intervening years and limited information available for archived specimens. Additional research would be required to determine agency. However, study results do confirm Rickettsia endemicity in Thailand lends weight to reports of increasing STG seroprevalence. It also corroborates the need to raise rickettsial disease awareness and educate the general public in prevention measures.
The Physicochemical Properties of Flavor Enhancer Made from Different Types of Snail Protein Hydrolysates
Authors: Ernawati Dwi , Rosida Dedin Finatsiyatull 
Published: April 2022

Golden apple snails, apple snails, and freshwater snails are mollusks found in shallow waters with mud on the bottom, such as rice fields, swamps, and riverbanks. Snail has a high protein content of 14%-19%, but its utilization is still limited. In addition, certain types of snails, such as golden apple snails and apple snails, are pests to rice plants, so they have not been used optimally. One alternative is using snail as a flavor enhancer. Flavor enhancers can be made through enzymatic hydrolysis using bromelain enzymes. This study aimed to determine the effect of snail type and hydrolysis time on the physicochemical properties of flavor enhancer made of snail protein hydrolysate. This experimental study used a completely randomized design with two factors. Factor I was the type of snail (golden apple snail, apple snail, and freshwater snail), and factor II was the hydrolysis time (3 hours, 6 hours, and 9 hours). Data were analyzed using ANOVA with α 5%. When significant difference was identified, DMRT test at 95% significance level will be conducted. The result has showed that the flavor enhancer made of snail protein hydrolysate is influenced by different snail types and hydrolysis time. The apple snail with 9-hour hydrolysis produces the best flavor enhancer characterized by 3.96% water content, 14.73% yield, 92.29% water solubility, oil absorption of 1.15 ml/g, glutamic acid content of 107.23 ppm, and brownish yellow tone.
ZİHİNSEL YETERSİZLİĞİ OLAN VE OLMAYAN ÇOCUKLARDA YARALANMA RİSKİNİN VE SIKLIĞININ KARŞILAŞTIRILMASI
Authors: KOYUN Merve , ÖZTÜRK Candan , YILDIRIM SARI Hatice 
Published: April 2022

Amaç: Zihinsel yetersizliği olan ve olmayan 3-6 yaş çocuklarda yaralanma riski ve sıklığı karşılaştırmak amacıyla yapılmıştır.
Yöntem: İzmir ilinde bulunan bir anaokulu ve on iki Özel Eğitim ve Rehabilitasyon Merkezi’nde eğitim gören 3-6 yaş grubu çocukların anneleriyle yürütüldü. [zihinsel yetersizliği olan (n=100) ve zihinsel yetersizliği olmayan (n=100)] Veriler; Çocuk ve Aile Bilgi Formu, Yaralanma Davranışı Risk Kontrol Listesi ve Çocuklarda Yaralanma Sıklığı Anketi kullanılarak toplanıldı.
Bulgular: Zihinsel yetersizliği olan çocukların yaralanma riskinin, zihinsel yetersizliği olmayan çocuklara göre 0.9 kat daha fazla olduğu saptanmıştır (p=0.003). Zihinsel yetersizliği olan çocukların son iki aydaki yaralanma sıklığı, zihinsel yetersizliği olmayan çocuklara göre daha fazladır.
Sonuç ve Önerileri: Zihinsel yetersizliği olan çocukların yaralanma konusunda zihinsel yetersizliği olmayan çocuklara göre daha riskli bir grup olduğu ve daha fazla yaralandıkları görülmüştür. Bu çocukların annelerine; çocuklarının gelişim özellikleri, yaralanmalar, ilk yardım, evde bakım ve izlem hakkında eğitim verilerek, danışmanlık yapılmalıdır.
Sufism Reason in Islamic Education
Authors: Saihu Made , Umar Nasaruddin 
Published: April 2022

This paper discusses Sufism reasoning in Islamic education which is based on the meaning of ihsan as the basis for character building, referring to the Al-Quran as the main source of guidance for Muslims. Sophistication of ihsan as an approach, presupposes a close relationship between the heart and psychology. Through the intellectual approach, it can develop personality, and mental health that can increase piety, laughter, sincerity, gratitude, and other good deeds. This literature study confirms that ihsan as an educational approach is not only based on rewards and punishments, but rather based everything. His activities on love and affection. Although ihsan is understood as a means of getting closer to God in the world of Sufism, but to some degree ihsan can be a practical approach in the world. Character education. Here Ihsan can become a model of Islamic psychotherapy useful for preventation, curation, and mental rehabilitation, such as stress, traumatic, psychosis, psychoneurosis, frustration, and depression with love as the main foundation. Educators must instill an understanding of love and love to students through an ihsan approach, because without it, no matter how sophisticated the educational approach is. Used unsuccessfully. Therefore, ihsan can be one of the approaches in character education that teaches learners about love and love. A perspective that sits love as a symbol of communication and interaction between each other.
A Low-Cost Diagnostic Technology for HIV Detection
Authors: Rozmysłowicz Tomasz , Ergezen Ertan , deSa Johann , Conover Dareus , Lec Ryszard , Gaulton Glen 
Published: April 2022

IntroductionA new detection model directed at the coordination and simplification of global HIV treatment is described in this paper. It provides both health workers, as well as patients worldwide, with important medical information regarding disease status in real-time, at home. We developed an innovative monitoring technology that significantly streamlines HIV treatment strategies and thus leads to more effective control of HIV infection.Material and methodsThis technology is built around an original BioNanoSensor (BNS) detection device, which utilizes piezoelectric technology to detect and track HIV infection within hours of initial exposure to the virus. The BNS device rapidly, and specifically, detects even low levels of HIV-1 p24 core protein within a small sample.ResultsBNS assays were conducted with small volume samples (10-100μl) in a 10-20mm3 detection chamber, and results were obtained within 5-15 minutes of test initiation. This assay was able to detect of 0.3-3.0 ng/ml of p24 protein, which was validated with a parallel ELISA analysis. These levels are typically observed during the early onset of infection and/or in individuals undergoing HAART therapy.ConclusionsThe BNS assay will provide a specific and personal health profile or health signature of HIV/AIDS patients. The potential applicability of the BNS for use in multiple clinical and point-of-care settings worldwide is considerable. It lowers the cost of HIV detection and treatment as well as significantly improves patients’ quality of life. Finally, this technology will provide a platform for the detection and treatment of numerous other viral infections and health conditions.