Results 31 to 40 of about 60,979 (199)

Influência de fatores climáticos e operacionais sobre a uniformidade de distribuição de água, em um sistema de irrigação por aspersão de alta pressão Influence of climatic and operational factors on the uniformity of water distribution in a high pressure sprinkle system

open access: yesRevista Brasileira de Engenharia Agrícola e Ambiental, 2000
Realizou-se um estudo para se avaliar a uniformidade de distribuição de água em um sistema de irrigação por aspersão de alta pressão, na região norte-fluminense, RJ.
Hamilton Jorge Azevedo   +4 more
doaj   +1 more source

ĐIỀU KIỆN TẠO MÀNG VÀNG – ĐỒNG TRÊN ĐIỆN CỰC THAN THỦY TINH ĐỂ XÁC ĐỊNH LƯỢNG VẾT HgII BẰNG PHƯƠNG PHÁP VON-AMPE HÒA TAN ANOT XUNG VI PHÂN

open access: yesTạp chí Khoa học Đại học Huế: Khoa học Tự nhiên, 2019
Điện cực màng hỗn hợp vàng – đồng trên nền điện cực than thủy tinh có thể được dùng để xác định lượng vết HgII bằng phương pháp von-ampe hòa tan anot xung vi phân. Điện cực này được chế tạo bằng kỹ thuật in-situ với dung dịch phân tích HgII chứa HClO4 5 ×
Nguyen Thi Nhi Phuong   +2 more
doaj   +1 more source

Information management and governance in UK higher education institutions : bringing IT in from the cold [PDF]

open access: yes, 2007
In the 21st Century, IT Governance is, within the broader corporate governance context, critical for all organisations. Those without an IT governance strategy face significant risks; those with one perform measurably better (Calder 2005). There has been
Coen, Michael, Kelly, Ursula
core   +1 more source

Default Effect in ESG Investment: When a Recommendation Goes a Long Way

open access: yesBusiness Strategy and the Environment, EarlyView.
ABSTRACT Individual investors display a positive attitude toward ESG investments but typically fail to act upon it. We report results from a preregistered online experiment testing a default option on 1050 US investors examining the mechanisms driving the effectiveness of default options in promoting ESG investments.
Sai Sravanthi Ramadugula   +2 more
wiley   +1 more source

Challenges and Opportunities in State‐of‐the‐Art Proteomics Analysis for Biomarker Development From Plasma Extracellular Vesicles

open access: yesPROTEOMICS, EarlyView.
ABSTRACT Extracellular vesicles (EVs) are membrane‐bound particles secreted by cells, playing crucial roles in intercellular communication. The composition of EVs can undergo changes in response to stress and disease conditions, making them excellent biomarker candidates.
Panshak P. Dakup   +11 more
wiley   +1 more source

Impact of the morphological signs of Stage II corpus uteri cancer on the occurrence of recurrences and metastases

open access: yesОпухоли женской репродуктивной системы, 2014
The paper gives the rates of recurrences and metastases occurring after primary therapy in 109 patients with Stage II corpus uteri cancer (CUC) treated at the Unit of Gynecology, N.N.
E. A. Mustafina   +4 more
doaj   +1 more source

Equivariant Crossed Modules and Cohomology of Groups with Operators [PDF]

open access: yes, 2013
In this paper we study equivariant crossed modules in its link with strict graded categorical groups. The resulting Schreier theory for equivariant group extensions of the type of an equivariant crossed module generalizes both the theory of group ...
Cuc, Pham Thi, Quang, Nguyen Tien
core  

Evaluation of Thirdhand Smoke Exposure after Short Visits to Public Facilities (Noraebang and Internet Cafés): A Prospective Cohort Study

open access: yesToxics, 2022
We aimed to evaluate the degree of thirdhand smoke (THS) caused by short-term exposure to smoking-related substances. To this end, we evaluated the change in concentration of a smoking-related urine biomarker in volunteers before and after visiting ...
Myung-Bae Park, Boram Sim
doaj   +1 more source

A recursive coupling-decoupling approach to improve experimental frequency based substructuring results [PDF]

open access: yes, 2017
Substructure decoupling techniques allow identifying the dynamic behavior of a substructure starting from the dynamic behavior or the assembled system and a residual subsystem.
Coppotelli, G.   +4 more
core   +1 more source

How Teachers See It: Understanding Young Learners’ Engagement in Primary L2 Classrooms

open access: yesInternational Journal of Applied Linguistics, EarlyView.
ABSTRACT This study investigated primary school teachers’ views and the basis for assessing young learners’ engagement in second language classrooms. Using a sequential mixed‐methods design, it analyzed interviews (n = 10) and surveys (n = 134) from teachers of learners in Grades 3–5 (aged 8–10 years old) across 102 public primary schools in Vietnam ...
Phung Dao, Trang Le Diem Bui
wiley   +1 more source

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