Kumiai Chemical Industry (Japan)

Granulated Ammonium Alginate as a Functional Sodium-Sequestration Agent: Formulation Optimization Using Box–Behnken Design

Gosuke Shimada, Yuto Higa, Kazuki Shimogoryou, Maria Yamaguchi et autres

Excessive salt intake is a major risk factor for cardiovascular, cerebrovascular, and renal diseases, highlighting the need for strategies to reduce intestinal sodium absorption. Ammonium alginate (AAL) suppresses the postprandial increase in blood sodium levels and promotes fecal sodium excretion via ion-exchange …

jp (code pays fourni par la source)

Distribution of phenoloxidase activity between the hemocytes and plasma of the common cutworm Spodoptera litura (Lepidoptera: Noctuidae) in relation to oenocytoid lysis

Yutaka Kurihara, Haruhisa Wago

jp (code pays fourni par la source)

Behavior of controlled-release pyrimisulfan in the soil and its herbicidal activity on Echinochloa oryzicola seedlings under various irrigation conditions

Junya Goto, 雄大 堀田, Hideyuki Inui

Pyrimisulfan is a highly effective, water-soluble, and paddy herbicide used against various annual weeds, such as Echinochloa spp. Pyrimisulfan was released into surface water, and it migrated into soil water; it formed a herbicide-treated layer within seven days of the water-holding period …

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NUMERICAL ANALYSIS AFFECTING LOOSENING OF SURROUNDING SOIL CAUSED BY REMOVAL AND BACKFILLING OF EXISTING PILES ON PILE EXTRACTION METHOD WITH SHAFT-SOIL SEPARATION

Kazuhiro KANEDA, Masamichi AOKI, Toshihiro Mori, Shoichi NAKAI et autres

In recent years, numerous buildings constructed during Japan’s period of rapid economic growth have undergone reconstruction or redevelopment. Consequently, the removal of existing piles and the restoration of ground conditions to their original state have become increasingly required. However, several cases have …

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Behavior of controlled-release pyrimisulfan in the soil and its herbicidal activity on Echinochloa oryzicola seedlings under various irrigation conditions

Junya Goto, Yudai Hotta, Hideyuki Inui

spp. Pyrimisulfan was released into surface water, and it migrated into soil water; it formed a herbicide-treated layer within seven days of the water-holding period upon the application of granules with uncontrolled formulation under the flooded condition. Although pyrimisulfan efficacy declined under …

jp (code pays fourni par la source)

The impact of organisational trust on work-from-home experience and work outcomes: a study of the Hong Kong workforce

San Yin-wah Lee

Purpose The COVID‑19 pandemic accelerated the adoption of work‑from‑home (WFH) arrangements in Hong Kong to minimise the risk of cross-infections, reshaping a work culture previously dominated by office‑based routines. This study examines how organisational trust influences employees’ WFH experience, specifically job effectiveness …

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First report of microbially induced phosphate precipitation (MIPP) for sand solidification at low temperatures via acid urease producing bacteria

Tatsuhiro Kato, Satoru Kawasaki

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KumoRFM-2: Scaling Foundation Models for Relational Learning

Valter Hudovernik, Federico López, Vid Kocijan, Akihiro Nitta et autres

We introduce KumoRFM-2, the next iteration of a pre-trained foundation model for relational data. KumoRFM-2 supports in-context learning as well as fine-tuning and is applicable to a wide range of predictive tasks. In contrast to tabular foundation models, KumoRFM-2 natively operates on …

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Optical resolution of trichostatic acid using cinchonidine salts for the practical synthesis of trichostatin A enantiomers

Takeo Fukuda, Shinya Sasayama, Toshiharu Takeuchi, Kyohei Kawano et autres

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Isoxazolines

Masao Nakatani, Masaru Shibata, Atsushi Sato, Hisashi Honda et autres

Chemical compounds in the new class of isoxazoline herbicides were first disclosed in 2002 by the Kumiai Chemical Industry Co. and the Ihara Chemical Industry Co. These compounds show excellent efficacy against a wide range of grass and broadleaf weeds with both …

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Pyrimidinyl Carboxylates and Sulfonanilides

Atsushi Shibayama, Osamu Watanabe, Tsutomu Shimizu

The pyrimidinyl salicylates (PSs) constitute a class of acetolactate synthase (ALS)-inhibiting herbicides that was discovered during the 1990s. The representatives of this chemical class are bispyribac-sodium and pyriminobac-methyl for use in rice and pyrithiobac-sodium for use in cotton, which have potent herbicidal …

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Synthesis of N ‐Acylisoindolinones, Phthalide, and a Benzo[ c ]furan by an Intramolecular Cannizzaro Reaction

Nana Hatayama, Ryoji Matsushima, Kazuto Umezu, Akitaka Ito et autres

The formyl group of o ‐phthalaldehyde ( OPA ) is highly reactive and can accept nucleophilic attacks from various reagents including less nucleophilic amides. Reactions of OPA with amides in the presence of acetic anhydride proceeds efficiently to afford the corresponding N …

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