ALMA Lensing Cluster Survey: Properties of Millimeter Galaxies Hosting X-ray Detected Active Galactic Nuclei

We report the multi-wavelength properties of millimeter galaxies hosting X-ray detected active galactic nuclei (AGNs) from the ALMA Lensing Cluster Survey (ALCS). ALCS is an extensive survey of well-studied lensing clusters with ALMA, covering an area of 133 arcmin$^2$ over 33 clusters with a 1.2 mm flux-density limit of ${\sim}$60 $\mathrm{\mu Jy}$ ($1\sigma$). Utilizing the archival data of Chandra, we identify three AGNs at $z=$1.06, 2.09, and 2.84 among the 180 millimeter sources securely detected in the ALCS (of which 155 are inside the coverage of Chandra). The X-ray spectral analysis shows that two AGNs are not significantly absorbed ($\log N_{\mathrm{H}}/\mathrm{cm}^{-2} < 23$), while the other shows signs of moderate absorption ($\log N_{\mathrm{H}}/\mathrm{cm}^{-2}\sim 23.5$). We also perform spectral energy distribution (SED) modelling of X-ray to millimeter photometry. We find that our X-ray AGN sample shows both high mass accretion rates (intrinsic 0.5--8 keV X-ray luminosities of ${\sim}10^{\text{44--45}}\,\mathrm{erg\ s^{-1}}$) and star-formation rates (${\gtrsim}100\,M_{\odot}\,\mathrm{yr}^{-1}$). This demonstrates that a wide-area survey with ALMA and Chandra can selectively detect intense growth of both galaxies and supermassive black holes (SMBHs) in the high-redshift universe.Comment: 14 pages, 3 figures, 2 table

ALMA Lensing Cluster Survey: Full Spectral Energy Distribution Analysis of z ∼ 0.5–6 Lensed Galaxies Detected with millimeter Observations

Sub/millimeter galaxies are a key population for the study of galaxy evolution because the majority of star formation at high redshifts occurred in galaxies deeply embedded in dust. To search for this population, we have performed an extensive survey with Atacama Large Millimeter/submillimeter Array (ALMA), called the ALMA Lensing Cluster Survey (ALCS). This survey covers 133 arcmin2 area and securely detects 180 sources at z ∼ 0.5–6 with a flux limit of ∼0.2 mJy at 1.2 mm. Here, we report the results of multiwavelength spectral energy distribution analysis of the whole ALCS sample, utilizing the observed-frame UV to millimeter photometry. We find that the majority of the ALCS sources lie on the star-forming main sequence, with a smaller fraction showing intense starburst activities. The ALCS sample contains high infrared-excess sources ( IRX=log(Ldust/LUV)>1 ), including two extremely dust-obscured galaxies (IRX > 5). We also confirm that the ALCS sample probes a broader range in lower dust mass than conventional submillimeter galaxy samples in the same redshift range. We identify six heavily obscured active galactic nucleus (AGN) candidates that are not detected in the archival Chandra data in addition to the three X-ray AGNs reported by Uematsu et al. (2023). The inferred AGN luminosity density shows a possible excess at z = 2–3 compared with that determined from X-ray surveys below 10 keV

ERWINIA CAROTOVORA SUBSP. CAROTOVORAニ ヨル ホワイトレースフラワー ナンフビョウ シンショウ ノ ハッセイ ニ ツイテ

2001年10月,千葉県安房郡丸山町でホワイトレースフラワーの茎および葉柄が軟化腐敗し,悪臭を放つ病害の発生を認めた。本病罹病株から分離した細菌は,ホワイトレースフラワー苗を軟化腐敗させた。分離細菌は,グラム反応陰性,通性嫌気性,37℃で発育し,グルコースを発酵的に分解,硝酸塩を還元,ラクトースを利用し酸を産生したが,インドールを産生せず,酒石酸の利用は認めなかった。以上の結果から,本分離細菌をErwinia carotovora subsp. carotovoraと同定し,病名をホワイトレースフラワー軟腐病(英名 ; soft rot)とすることを提案する。On October in 2001, a new rotting disease was found on white lace flower (Ammi majus L.) in Chiba prefecture, Japan. The diseased plant primarily showed water-soaked brown spots on the stem, petioles and leaves near the soil. The diseased tissues were rotten with peculiar odor and the whole of the plant finally wilted. Bacteria isolated from rotten tissues and isolated bacteria produced rotten symptoms on the white lace flower, chinese cabbage and cucumber plants by artificial inoculation. The causal bacterium was identified as Erwinia carotovora subsp. carotovora (Jones) BERGEY et.al. 1923 according to its pathogenicity and bacteriological characteristics. Bacterial disease of white lace flower has not been recorded in Japan, therefore we proposed the name "soft rot" for this disease

PSEUDOMONAS CICHORII SWINGLE1925 STAPP1928ニ ヨル メボウキ コクハンサイキンビョウ シンショウ ニ ツイテ

2003年10月千葉県千倉町のビニルハウス栽培メボウキの葉,葉柄および茎に黒色水浸状斑および黒色条斑を形成し,ついには枯死する病害の発生を認めた。被害部からは細菌のみが分離され,分離菌はその病原性,細菌学的性質,血清学的性質からPseudomonas cichorii(Swingle1925)Stapp1928と同定された。P. cichoriiによるメボウキの病害は,わが国未報告であることから,病名を黒斑細菌病(英名 ; Bacterial black spot)とすることを提案した。In October, 2003, a new bacterial black spot disease was found on basil (Ocimum basilicum L.) in Chiba prefecture, Japan. This disease was characterized by the formation of irregular shaped brownish-black spots or streaks on the leaves, petioles and stems. Bacteria isolated from disease tissues produced black spots and streaks similar to natural infection on the basil by spray inoculation method. The causal bacterium was identified as Pseudomonas cichorii (Swingle 1925) Stapp1928 based on pathogenicity, bacteriological and serological characteristics. Bacterial disease of basil caused by P. cichorii has not been recorded in Japan. Therefore, we proposed the name "bacterial black spot" for this disease

A Silicon Micromachined Flow Sensor Using Thermopiles for Heat Transfer Measurements

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