Results 81 to 90 of about 6,666 (106)

Periodic Density Functional Theory (PDFT) Predicting the Structure and Bonding Strength of Dehydrated Alkaline-Earth Metal Cation-Exchanged Chabazite Sieves (CHA-M)

Molecules
Ion-exchanged chabazites have wide applications in industry. In this study, dehydrated Be2+, Mg2+, Ca2+, Sr2+, and Ba2+-exchanged chabazite sieves (CHA-M) were designed, which differ from some reported natural and hydrated chabazite mineral series. Their
Xiaofang Chen
doaj   +1 more source

NGHIÊN CỨU ẢNH HƯỞNG CỦA MẬT ĐỘ ƯƠNG LÊN SINH TRƯỞNG VÀ TỶ LỆ SỐNG CỦA CÁ TẦM XI-BÊ-RI (Acipenser baerii Brandt, 1869) GIAI ĐOẠN CÁ HƯƠNG LÊN CÁ GIỐNG

, 2013
Mật độ ương là một trong những yếu tố ảnh hưởng lớn đến tốc độ sinh trưởng, tỷ lệ sống và kết quả ương nuôi cá nói chung và cá tầm Xi – bê – ri nói riêng. Trong nghiên cứu này, 3 mật độ ương được thử nghiệm nhằm tìm ra mật độ thích hợp cho ương cá tầm Xi-
Thùy, Nguyễn Viết, Dũng, Trần Văn   +1 more
core   +3 more sources

The Role of Vegetation Clumping in Regulating Global Heat Fluxes Accounting for Land‐Atmosphere Coupling

Geophysical Research Letters, Volume 53, Issue 17, 16 September 2026.
Abstract The Clumping Index (CI) critically regulates canopy radiation, yet its role in reshaping global heat fluxes under land‐atmosphere (L‐A) interactions remains poorly quantified. We integrated satellite‐derived CI into the Community Earth System Model (CESM) to assess its impacts through L‐A coupled simulations.
Zhicheng Huang, Peirong Lin, Zimin Yuan, Xiangyong Lei, Dalei Hao, Wenjie Fan   +5 more
wiley   +1 more source

Intraoperative evaluation of median arcuate ligament syndrome using a transit-time flowmeter: a case report

BMC Surgery
Background Median arcuate ligament syndrome (MALS) is a rare surgical condition caused by external compression of the celiac artery, resulting in compromised blood flow. Intraoperative evaluation is typically based on visual findings alone, and reliable,
Daisuke Koike, Hiroyuki Kato, Masahiro Shimura, Kazuma Horiguchi, Hiroki Tani, Yoshiki Kunimura, Takahiko Higashiguchi, Toki Kawai, Hironobu Yasuoka, Takayuki Ochi, Takahiro Tashiro, Yukio Asano, Masahiro Ito, Yutaro Kato, Tsunekazu Hanai, Akihiko Horiguchi   +15 more
doaj   +1 more source

A microwave-assisted hydrothermal method for rapidly synthesizing nanocrystalline carbonated hydroxyapatite from calcium resources in crab shell waste

Next Materials
Nanocrystalline carbonated hydroxyapatite (CHA) shows significant promise for bone replacement within biomedical applications. This study aimed to synthesize nanocrystalline CHA using calcium resources from crab shell waste through a microwave-assisted ...
Yustina M. Pusparizkita, Roihan A. Faizal, Samsul A. Perwira Negara, Rifky Ismail, J. Jamari, Athanasius P. Bayuseno   +5 more
doaj   +1 more source

PHÂN BIỆT HÌNH THÁI ẤU TRÙNG, CÁ CON THUỘC HỌ CÁ SƠN (Ambassidae), CÁ MÓM (GERREIDAE), CÁ TRÁP (Sparidae) Ở VIỆT NAM

Họ cá sơn (Ambassidae), họ cá móm (Gerreidae) và họ cá tráp (Sparidae) là những họ cá đa dạng, thường sinh sống ở khu vực cửa sông ven biển từ nhiệt đới đến ôn đới trong giai đoạn con non đến trưởng thành.
Tran Thi Thuy, Anh, Nguyễn Công Sơn, Tran Trung, Thanh, Nguyen Thanh, Nam   +3 more
core   +1 more source

Intracardiac thrombus formations despite continuous oral anticoagulation in atrial fibrillation patients undergoing catheter ablation procedures: pilot development of a machine learning prediction model

Frontiers in Cardiovascular Medicine
BackgroundAtrial fibrillation (AF) increases the risk of stroke, primarily due to thrombus formations (TF) in the left atrium (LA), especially in advanced atrial disease.
F. Ratajczak, F. Hohendanner, F. Hohendanner, F. Hohendanner, S. Haack, L. Boldt, L. Boldt, L. Boldt, A. S. Parwani, A. S. Parwani, A. S. Parwani, F. Blaschke, F. Blaschke, F. Blaschke, M. Schneider-Reigbert, M. Schneider-Reigbert, M. Schneider-Reigbert, F. Spinka, F. Spinka, F. Spinka, M. Bock, M. Bock, A. Meyer, A. Meyer, A. Meyer, A. Meyer, E. Heil, E. Heil, G. Hindricks, G. Hindricks, G. Hindricks, D. Schoeppenthau, D. Schoeppenthau, D. Schoeppenthau, D. Schoeppenthau   +34 more
doaj   +1 more source

Relación del pulso hidrológico con la estratigrafía del sedimento del complejo de humedales de Ayapel, Colombia

Revista Facultad de Ingeniería Universidad de Antioquia, 2014
El pulso hidrológico y la transferencia de masa entre los tributarios y humedales conectan los ambientes terrestres con los reotróficos. La interacción agua- sedimento en humedales de la sabana atlántica colombiana es prácticamente desconocida a escala ...
Alex Rúa, Jaime Palacio Baena, María Teresa Flórez Molina   +2 more
doaj  

A rare variant of type XI in the Michels classification of common hepatic artery branching

Folia Morphologica
BACKGROUND: Anatomical abnormalities affecting the branches of the common hepatic artery (CHA) and thus affecting the blood supply to the liver and surrounding organs, pose a challenge for specialists performing interventions in the upper abdomen.
Wiktoria W. Ziemska, Szymon E. Kubik, Wojciech B. Dutka, Tomasz Lepich, Grzegorz Bajor   +4 more
doaj   +1 more source

CORRELATION OF MORPHOLOGICAL CHA RACTERISTICS STUDENTS WITH SUCCESS IN PERFORMAnCE OF FOLK DANCES [PDF]

Sport Mont, 2007
On the sam ple of 121stu dent from se cond and third gra de of Fa culty of physi cal edu ca tion and sport, is be ing me a su red by using 20 va ri a bles of morp ho lo gi cal cha racte ri stics and 4 va ri a bles for esti ma tion of the suc cess in per ...
Amra Nožinović Mujanović, Zumreta Nožinović   +1 more
doaj