bluuebunny/crossref_metadata_2025_split huggingface dataset:
Penyediaan Data Satellite Derived Bathymetry Menggunakan Metode Transformasi Rotasi (Studi Kasus Teluk Kayeli Namlea Maluku)
Authors: Fajarico Ade , Nababan Yose Rinaldy , Teguh Kuncoro , Setiyadi Johar , Kurniawan Endro Sigit 
Published: August 2022

Kurangnya ketersediaan data batimetri di perairan dangkal merupakan suatu hambatan dalam proses updating peta laut Indonesia. Berdasarkan permasalahan tersebut maka teknologi penginderaan jauh memberikan peluang besar untuk mendukung penyediaan data di perairan dangkal secara efektif dan efisien, perolehan data batimetri menggunakan metode Satellite Derived Bathymetry (SDB) ini dianggap efektif dan efisien dalam mendapatkan informasi kedalaman di perairan dangkal. Tujuan penelitian ini melakukan pemodelan empirik citra satelit SPOT-7 menggunakan algoritma Transformasi Rotasi di lokasi Teluk Kayeli Namlea. Hasil informasi batimetri analisa akurasi yang didapat berupa nilai R² sebesar 0,7575 Selanjutnya dilakukan perhitungan Total Vertical Uncertainty (TVU) sesuai dengan ketentuan S-44 IHO Edisi 5 (2008) terhadap 6 kelompok kedalaman. Pada kedalaman 0 sampai 2 meter yang memenuhi kriteria sebanyak 90% dari 20 data dengan ketelitian 0,52 meter, pada kedalaman 2,1 sampai 5 meter yang memenuhi kriteria sebanyak 43% dari 30 data dengan ketelitian 1,51 meter, pada kedalaman 5,1 sampai 10 meter yang memenuhi kriteria sebanyak 39% dari 23 data dengan ketelitian 2,04 meter, pada kedalaman 10,1 sampai 20 meter yang memenuhi kriteria sebanyak 0% dari 32 data dengan ketelitian 4,06 meter, dan pada kedalaman 20,1 sampai 30 meter yang memenuhi kriteria sebanyak 10% dari 30 data dengan ketelitian 7,62 meter.
TOI-3757 b: A Low-density Gas Giant Orbiting a Solar-metallicity M Dwarf
Authors: Kanodia Shubham , Libby-Roberts Jessica , Cañas Caleb I. , Ninan Joe P. , Mahadevan Suvrath , Stefansson Gudmundur , Lin Andrea S. J. , Jones Sinclaire , Monson Andrew , Parker Brock A. , Kobulnicky Henry A. , Swaby Tera N. , Powers Luke , Beard Corey , Bender Chad F. , Blake Cullen H. , Cochran William D. , Dong Jiayin , Diddams Scott A. , Fredrick Connor , Gupta Arvind F. , Halverson Samuel , Hearty Fred , Logsdon Sarah E. , Metcalf Andrew J. , McElwain Michael W. , Morley Caroline , Rajagopal Jayadev , Ramsey Lawrence W. , Robertson Paul , Roy Arpita , Schwab Christian , Terrien Ryan C. , Wisniewski John , Wright Jason T. 
Published: August 2022

Abstract
We present the discovery of a new Jovian-sized planet, TOI-3757 b, the lowest-density transiting planet known to orbit an M dwarf (M0V). This planet was discovered around a solar-metallicity M dwarf, using Transiting Exoplanet Survey Satellite photometry and confirmed with precise radial velocities from the Habitable-zone Planet Finder (HPF) and NEID. With a planetary radius of 12.0

−
0.5

+
0.4

R
⊕ and mass of 85.3

−
8.7

+
8.8

M
⊕, not only does this object add to the small sample of gas giants (∼10) around M dwarfs, but also its low density (

ρ
=

0.27

−
0.04

+
0.05

g cm−3) provides an opportunity to test theories of planet formation. We present two hypotheses to explain its low density; first, we posit that the low metallicity of its stellar host (∼0.3 dex lower than the median metallicity of M dwarfs hosting gas giants) could have played a role in the delayed formation of a solid core massive enough to initiate runaway accretion. Second, using the eccentricity estimate of 0.14 ± 0.06, we determine it is also plausible for tidal heating to at least partially be responsible for inflating the radius of TOI-3757b b. The low density and large scale height of TOI-3757 b makes it an excellent target for transmission spectroscopy studies of atmospheric escape and composition (transmission spectroscopy measurement of ∼ 190). We use HPF to perform transmission spectroscopy of TOI-3757 b using the helium 10830 Å line. Doing this, we place an upper limit of 6.9% (with 90% confidence) on the maximum depth of the absorption from the metastable transition of He at ∼10830 Å, which can help constraint the atmospheric mass-loss rate in this energy-limited regime.
Long-period Pulsars as Possible Outcomes of Supernova Fallback Accretion
Authors: Ronchi M. , Rea N. , Graber V. , Hurley-Walker N. 
Published: August 2022

Abstract
For about half a century, the radio pulsar population was observed to spin in the ∼0.002–12 s range, with different pulsar classes having a spin-period evolution that differs substantially depending on their magnetic fields or past accretion history. The recent detection of several slowly rotating pulsars has reopened the long-standing question of the exact physics, and observational biases, driving the upper bound of the period range of the pulsar population. In this work, we perform a parameter study of the spin-period evolution of pulsars interacting with supernova fallback matter and specifically look at the fallback accretion disk scenario. Depending on the initial conditions at formation, this evolution can differ substantially from the typical dipolar spin-down, resulting in pulsars that show spin periods longer than their coeval peers. By using general assumptions for the pulsar spin period and magnetic field at birth, initial fallback accretion rates, and including magnetic field decay, we find that very long spin periods (≳100 s) can be reached in the presence of strong, magnetar-like magnetic fields (≳1014 G) and moderate initial fallback accretion rates (∼1022−1027 g s−1). In addition, we study the cases of two recently discovered periodic radio sources, the pulsar PSR J0901–4046 (P = 75.9 s) and the radio transient GLEAM-X J162759.5–523504.3 (P = 1091 s), in light of our model. We conclude that the supernova fallback scenario could represent a viable channel to produce a population of long-period isolated pulsars that only recent observation campaigns are starting to unveil.
In Situ Observation of Solar-flare-induced Proton Cyclotron Waves Upstream from Mars
Authors: Lin Haibo , Guo Jianpeng , Masunaga Kei , Seki Kanako , Mazelle Christian , Zhao Dan , Huang Hui , Zhao Juan , Wei Yong , Liu Libo 
Published: August 2022

Abstract
Proton cyclotron waves (PCWs) upstream from Mars are usually interpreted as waves generated by ion/ion instabilities due to the interaction between the solar wind plasma and the pickup protons, originating from the extended hydrogen (H) exosphere of Mars. Their generation mainly depends on the solar wind properties and the relative density of the newborn protons with respect to the background solar wind. Under stable solar wind conditions, a higher solar irradiance leads to both increased exospheric H density and ionization rate of H atoms, and therefore a higher relative density, which tends to increase the linear wave growth rate. Here we show that the solar irradiance is likely to contribute significantly to PCW generation. Specifically, we present observations from the Mars Atmosphere and Volatile EvolutioN (MAVEN) spacecraft indicating that, around the peak of the X8.2 flare on 2017 September 10, the increased solar irradiance gave rise to higher pickup H+ fluxes, which in turn excited PCWs. This result has implications for inferring the loss of hydrogen to space in early Martian history with more intense and frequent X-class flares as well as their contributions to the total loss.
The DECam Local Volume Exploration Survey Data Release 2
Authors: Drlica-Wagner A. , Ferguson P. S. , Adamów M. , Aguena M. , Allam S. , Andrade-Oliveira F. , Bacon D. , Bechtol K. , Bell E. F. , Bertin E. , Bilaji P. , Bocquet S. , Bom C. R. , Brooks D. , Burke D. L. , Carballo-Bello J. A. , Carlin J. L. , Carnero Rosell A. , Carrasco Kind M. , Carretero J. , Castander F. J. , Cerny W. , Chang C. , Choi Y. , Conselice C. , Costanzi M. , Crnojević D. , Costa L. N. da , Vicente J. De , Desai S. , Esteves J. , Everett S. , Ferrero I. , Fitzpatrick M. , Flaugher B. , Friedel D. , Frieman J. , García-Bellido J. , Gatti M. , Gaztanaga E. , Gerdes D. W. , Gruen D. , Gruendl R. A. , Gschwend J. , Hartley W. G. , Hernandez-Lang D. , Hinton S. R. , Hollowood D. L. , Honscheid K. , Hughes A. K. , Jacques A. , James D. J. , Johnson M. D. , Kuehn K. , Kuropatkin N. , Lahav O. , Li T. S. , Lidman C. , Lin H. , March M. , Marshall J. L. , Martínez-Delgado D. , Martínez-Vázquez C. E. , Massana P. , Mau S. , McNanna M. , Melchior P. , Menanteau F. , Miller A. E. , Miquel R. , Mohr J. J. , Morgan R. , Mutlu-Pakdil B. , Muñoz R. R. , Neilsen E. H. , Nidever D. L. , Nikutta R. , Nilo Castellon J. L. , Noël N. E. D. , Ogando R. L. C. , Olsen K. A. G. , Pace A. B. , Palmese A. , Paz-Chinchón F. , Pereira M. E. S. , Pieres A. , Plazas Malagón A. A. , Prat J. , Riley A. H. , Rodriguez-Monroy M. , Romer A. K. , Roodman A. , Sako M. , Sakowska J. D. , Sanchez E. , Sánchez F. J. , Sand D. J. , Santana-Silva L. , Santiago B. , Schubnell M. , Serrano S. , Sevilla-Noarbe I. , Simon J. D. , Smith M. , Soares-Santos M. , Stringfellow G. S. , Suchyta E. , Suson D. J. , Tan C. Y. , Tarle G. , Tavangar K. , Thomas D. , To C. , Tollerud E. J. , Troxel M. A. , Tucker D. L. , Varga T. N. , Vivas A. K. , Walker A. R. , Weller J. , Wilkinson R. D. , Wu J. F. , Yanny B. , Zaborowski E. , Zenteno A. ,   (DELVE Collaboration, DES Collaboration, Astro Data Lab)
Published: August 2022

Abstract
We present the second public data release (DR2) from the DECam Local Volume Exploration survey (DELVE). DELVE DR2 combines new DECam observations with archival DECam data from the Dark Energy Survey, the DECam Legacy Survey, and other DECam community programs. DELVE DR2 consists of ∼160,000 exposures that cover >21,000 deg2 of the high-Galactic-latitude (∣b∣ > 10°) sky in four broadband optical/near-infrared filters (g, r, i, z). DELVE DR2 provides point-source and automatic aperture photometry for ∼2.5 billion astronomical sources with a median 5σ point-source depth of g = 24.3, r = 23.9, i = 23.5, and z = 22.8 mag. A region of ∼17,000 deg2 has been imaged in all four filters, providing four-band photometric measurements for ∼618 million astronomical sources. DELVE DR2 covers more than 4 times the area of the previous DELVE data release and contains roughly 5 times as many astronomical objects. DELVE DR2 is publicly available via the NOIRLab Astro Data Lab science platform.
Discovery of a Bimodal Environmental Distribution of Compact Ellipticals in the Local Universe
Authors: Chen Guangwen , Zhang Hong-Xin , Kong Xu , Lin Zesen , Liang Zhixiong , Chen Zuyi , Tang Yimeng , Chen Xinkai 
Published: August 2022

Abstract
Low-mass compact stellar systems (CSSs; M
⋆ < 1010
M
⊙) are thought to be a mixed bag of objects with various formation mechanisms. Previous surveys of CSSs were biased to relatively high-density environments and cannot provide a complete view of the environmental dependence of the formation of CSSs. We conduct the first-ever unbiased flux-limited census of nearby quiescent CSSs over a total sky area of ∼200 deg2 observed by the GAMA spectroscopic survey. The complete sample includes 82 quiescent CSSs, of which 85% fall within the stellar mass range of classical compact ellipticals (cEs). By quantifying the local environment with the normalized projected distance D/R
vir to the nearest luminous neighboring galaxy, we find that these CSSs have a bimodal D/R
vir distribution, with one group peaking near ∼0.1 × R
vir (satellite) and the other peaking near ∼10 × R
vir (field). In contrast to the CSSs, ordinary quiescent galaxies of similar masses have a unimodal D/R
vir distribution. Satellite CSSs are older and more metal-rich than field CSSs on average. The bimodal D/R
vir distribution of quiescent CSSs reinforces the existence of two distinct formation channels (tidal stripping and born-to-be) for cEs and may be understood in two mutually inclusive perspectives, i.e., substantial tidal stripping happens only when satellite galaxies travel sufficiently close to their massive hosts, and there exists an excess of high-density cE-bearing subhalos close to massive halos.
XMM and NuSTAR Observations of an Optically Quiescent Quasar
Authors: Greenwell Claire , Gandhi Poshak , Lansbury George , Boorman Peter , Mainieri Vincenzo , Stern Daniel 
Published: August 2022

Abstract
Optically quiescent quasars (OQQs) represent a recently systematized class of infrared-luminous active galactic nuclei (AGNs) that have galaxy-like optical continua. They may represent an interesting, brief phase in the AGN life cycle, e.g., either cocooned within high-covering-factor media or indicative of recent triggering, though their nature remains unclear. Here, we present the first targeted simultaneous X-ray observations of an OQQ, our previously identified prototype, SDSS J075139.06+402811.2 at z = 0.587. The source is significantly detected over 0.5–16 keV with XMM-Newton and NuSTAR, unambiguously confirming the presence of current accretion activity. Spectral modeling yields an intrinsic luminosity L
2–10 keV ≈ 4.4 × 1043 erg s−1, well within the AGN regime, but underluminous relative to its infrared power. It is lightly obscured, with log N
H [cm−2] ≈ 22.
Exploring the Mechanism of Tripterygium wilfordii Against Cancer Using Network Pharmacology and Molecular Docking
Authors: Xiao Shui-Xiu , Li Shao-Jin , Fang Wan-Xian , Chen Jv , Li Hai-Jian , Situ Yong-Li 
Published: August 2022

Background:
The root of Tripterygium wilfordii (Tripterygii radix), a natural powerful traditional Chinese medicine (TCM) for various diseases treatment, has been used for centuries in the Asian countries as anti-rheumatoid arthritis (RA) agent, antioxidant agent, and anti-inflammatory agent. Its combination with other herbs in treating RA has been explored. The anti-RA effect of T. wilfordii for cancer treatment has been supported by some evidence.

Aims and Objectives:
To investigate the anticancer mechanism of T. wilfordii, bioinformatics databases were used to identify its active ingredients.

Materials and Methods:
Target proteins associated with cancer were determined using a network pharmacology analysis platform, and 25 key active compounds and 55 key targets of T. wilfordii were identified in our study. A common potential mechanism of T. wilfordii involvement in cancer was disclosed by in-depth network analysis of diseases, functions, and pathways. Finally, the analysis results of the TCM-disease target protein interaction network revealed 5 potential targets; subsequently, a total of 30 targets (these 5 targets, as well as 25 previously identified compounds) were subjected to molecular docking.

Results:
Our results showed that the therapeutic effect of T. wilfordii in cancer is characterized by multiple components, targets, and pathways. The regulation of signaling pathways such as Kaposi sarcoma-associated herpes virus infection, colorectal cancer, small-cell lung cancer, and prostate cancer may be the important pharmacodynamic basis of anticancer therapy.

Conclusion:
Triptonoditerpenic acid inhibited proliferation and induced apoptosis in SW480 cells. The mechanism may be related to the downregulation of Bcl-2 expression, upregulation of Bax mRNA expression, and expression inhibition of PTGS2.
The Electrical Conductivity and Dielectric Properties of Dental Glass Ionomer Cements
Authors: Reddy Kola Srikanth , Nareshnaik Dungavath , Sunil Veera Venkata Naga , Ali Mirmujahed , Kumari Ganapathy Aruna , Chatta Jemina Shiny 
Published: August 2022

Introduction:
Glass ionomer cements find extensive use as dental restoratives for their biocompatibility, favorable mechanical properties, and sustained fluoride ion release. The measurement of the dielectric constant and resistivity of these materials has been used to monitor their setting characteristics. The aims was to study the conductivity and dielectric constant of the dental glass ionomer cement.

Materials and Methods:
Commercially available GIC cement was mixed according to the manufacturer's instructions. The resistivity of the samples was measured using an Inductance(L), Capacitance(C), Resistance(R) meter. The measurements were made both in the initially set samples and after the samples were set for 24 hours. The conductivity and dielectric constant of the samples were calculated.

Results:
There was an increase in the resistivity of the samples and hence a decrease in the conductivity and decrease in the dielectric constant of the samples with an increase in setting time.

Conclusion:
With the progression of the setting reaction, the Glass ionomer cement changes from ionic to nonionic state, hence causing an increase in the resistivity and decrease in the conductivity and dielectric constant, which suggests that GIC acts as an insulator to thermal and galvanic currents.
Local and non-local improved Hardy inequalities with weights
Authors: Canale Anna 
Published: August 2022

The main result in this paper is an improved Hardy inequality for functions in weighted Sobolev spaces, for a class of potentials that perturbs the inverse square potentials and for weight functions satisfying the Hölder condition. As a consequence, we derive some local improved Hardy inequalities.
An application to evolution problems with Kolmogorov operators is shown.
ANALISIS NILAI PERUSAHAAN PADA PERUSAHAAN TAMBANG BATU BARA YANG TERDAFTAR DI INDEKS SAHAM SYARIAH INDONESIA TAHUN 2016-2018
Authors: Riyadi Syamsul , Dinar Dinar , Setiawan Hendra 
Published: August 2022

Penelitian ini bertujuan untuk mengetahui nilai perusahaan pada perusahaan tambang batu bara yang terdaftar di indeks saham syariah indonesia. Dalam penelitian ini alat ukur yang digunkan untuk mengetahui nilai perusahaan yaitu menggunakan rasio Tobinsâ€™Q. Penelitian ini menggunakan sampel dari perusahaan tambang batu bara yang terdaftar di indeks saham syariah indonesia (ISSI) tahun 2016 hingga 2018. Penelitian ini menggunakan metode deskriptif kuantitatif untuk menganalisis data. Hasil penelitian ini menunjukkan bahwa adanya perusahaan yang mendapatkan nilai perusahaan diatas 1 yang berarti bahwa nilai pasar perusahaan lebih tinggi dibanding nilai buku asetnya yang mengindikasikan bahwa perusahaan memiliki potensi pertumbuhan yang tinggi sehingga nilai perusahaan lebih sekedar nilai asetnya (overvalued).

Kata Kunci : Nilai perusahaan, Indeks saham syariah indonesia, Tobinsâ€™Q
PENGARUH KEPEMIMPINAN, MOTIVASI DAN LINGKUNGAN KERJA TERHADAP KINERJA PEGAWAI KABUPATEN NDUGA PROVINSI PAPUA
Authors: Christian Ferdinandus , Rumbewas Seprianus 
Published: August 2022

Untuk mewujudkan SDM yang produktif atau berkinerja tinggi, maka dibutuhkan SDM yang mempunyai kemampuan, keterampilan dan pengalaman dalam bidang mereka masing-masing, selain diperlukan pula kepemimpinan yang baik, motivasi kerja yang tinggi serta lingkungan kerja yang memadahi bagi setiap pegawai yang ada dalam organisasi. Penelitian ini bertujuan untuk mengetahui dan menganalisa pengaruh Kepemimpinan, Motivasi dan Lingkungan Kerja terhadap Kinerja Pegawai Kabupaten Nduga Provinsi Papua, dan penelitian ini termasuk penelitian kuantitatif yang menggunakan model penelitian survey dengan instrumen kuisioner. Hasil penelitian menunjukan bahwa variabel Kepemimpinan, Motivasi dan Lingkungan Kerja berpengaruh signifikan terhadap kinerja pegawai Kabupaten Nduga Provinsi Papua, baik secara parsial maupun secara simultan , hal ini dapat dilihat dari hasil uji hipotesis dimana nilai signifikansi variabel Kepemimpinan pada tingkat signifikansi 5 % lebih kecil dari 0,05 (0,00 < 0,05). Variabel Motivasi sebesar 0,015 < 0,05 dan variabel Lingkungan Kerja sebesar 0,001 < 0,05. Sedangkan secara simultan melalui uji F , nilai signifikansi pada tingkat signifikansi 5 % sebesar 0,000 < 0,005, ini berarti secara simultan variabel Kepemimpinan, Motivasi dan Lingkungan Kerja berpengaruh signifikan terhadap kinerja pegawai Kabupaten Nduga Provinsi Papua.
Kata Kunci : Kepemimpinan, Motivasi, Lingkungan Kerja dan Kinerja Pegawai
PENGARUH LINGKUNGAN KERJA FISIK, LINGKUNGAN KERJA NON FISIK DAN KOMPENSASI TERHADAP KEPUASAN KERJA KARYAWAN PADA RUMAH JAHIT AKHWAT (RJA) CABANG MAKASSAR
Authors: Nurdin Nasyirah , Wahyu Wahyu , Sari Novita Kumala , Mawahda Istiqomah 
Published: August 2022

Tujuan dari penelitian ingin menetahui dan melihat pengaruh lingkungan kerja fisik (X1), lingkungan kerja non fisik (X2), dan kompensasi (X3) terhadap kepuasan kerja karyawan pada rumah jahit akhwat (RJA) cabang Makassar. Metode pengambilan sampel dalam penelitian ini menggunakan metode sampling jenuh artinya semua karyawan tetap yang berjumlah 45 orang menjadi responden dalam penelitian ini. Pengumpulan data dilakukan dengan pembagian kuesioner dan dokumentasi, kemudian data yang diperoleh diolah dengan menggunakan aplikasi SPSS versi 25.Hasil penelitian menunjukan uji parsial (t) pada variabel lingkungan kerja fisik (X1) terhadap kepuasan kerja berpengaruh positif dan signifikan, Variabel lingkungan kerja non fisik (X2) terhadap kepuasan kerja berpengaruh positif dan signifikan Dan variabel kompensasi terhadap kepuasan kerja menunjukan pengaruh positif dan signifikan. Hasil uji simultan (f) variabel lingkungan kerja fisik (X1), lingkungan kerja non fisik (X2) dan kompensasi (X3) memiliki pengaruh simultan (bersama-sama) terhadap kepuasan kerja (Y)
Kata Kunci : lingkungan fisik, lingkungan non fisik, kompensasi, kepuasan
Effect Of Tree Size, Hole Location, And Wetwood Fluxing On Healing Of Injection Wounds In American Elms
Authors: Stack Robert W. 
Published: August 2022

AbstractElm trees treated by injeqtion for protection from Dutch elm disease were examined after 22 months. The degree of healing of injection wounds was determined. Injection holes in roots healed faster than those in stems, and with notable exceptions those on smaller trees faster than those on larger trees. There was no relationship between wetwood symptoms on the tree and healing of injection sites.
Tree Growth in Response to Environmental Stresses
Authors: Kozlowski T.T. 
Published: August 2022

AbstractShade trees are subjected to a wide variety of environmental stresses which decrease growth and cause injury and mortality. Although trees often are classed as either stressed or unstressed,alltrees are periodically stressed by unfavorable environmental conditions above or below ground, and often both. Exposure of trees to some stresses also predispose them to the effects of other stresses. Healthy trees require adequate supplies and balances of carbohydrates, growth regulating hormones, water, and minerals. Environmental stresses, alone or in combination, reduce tree growth by setting in motion a series of complex physiological events leading to deficiencies of these essential substances. Explaining growth reduction of stressed trees by correlating growth with a single physiological process such as photosynthesis oversimplifies the causal events involved. Examples are given of some of the mechanisms by which drought, high and low temperature, mineral deficiency or excess, and environmental pollutants reduce growth and injure shade trees. Arborists can make important contributions in selecting appropriate species, adequately preparing planting sites, and imposing cultural practices that will minimize exposure of trees to stress factors.
The Short-Term Effect of Simulated Acidic Rainfall on the Formation of Discolored Wood inAcer rubrum
Authors: Tower L. , Shigo A. , Brennan E. 
Published: August 2022

AbstractHealthy red maple trees growing in the Massabesic Experimental Forest in Main were wounded in June 1982, with a bow saw. Dilute sulfuric acid solutions of pH 3.0, 4.0, and 5.8 were dripped into the wounds for 1 hr once a week for 7 weeks. In mid-August the trees were harvested, sectioned, and the amount of discolored wood associated with each wound was measured with a planimeter. Increased acidity did not affect the amount of discoloration that occurred.