Results 21 to 30 of about 4,248,566 (303)

Regional Caddisfly (Trichoptera) Indicator Species for Mid-Order Michigan and Minnesota Streams [PDF]

, 2018
Nearly 150,000 caddisfly specimens representing 238 species were analyzed from 166 5–15m wide streams within Michigan and Minnesota to deter- mine the characteristic indicator species of 5 previously-established regions of caddisfly biological diversity.
Houghton, David C
core   +2 more sources

A Continental Dataset Analysis on Strategy Implementation from the COP11 Ramsar National Reports [PDF]

Geo Data
The Ramsar Convention, adopted in 1971, has become a central framework for promoting the conservation and wise use of wetlands worldwide. To support evidence-based policy evaluation, Contracting Parties regularly submit National Reports that provide the ...
Sung-Ryong Kang, Jihyun Yoon, Man-Seok Shin, Yunju Cho   +3 more
doaj   +1 more source

A Continental Dataset Analysis on Strategy Implementation from the COP12 Ramsar National Reports [PDF]

Geo Data
This study analyzed the implementation levels of 26 Ramsar Convention strategies reported by Contracting Parties at COP12, focusing on regional differences across Africa, Asia, Europe, Latin America, North America, and Oceania.
Sung-Ryong Kang, Jihyun Yoon, Man-Seok Shin, Yunju Cho   +3 more
doaj   +1 more source

Algebraic vertices of non-convex polyhedra [PDF]

, 2017
In this article we define an algebraic vertex of a generalized polyhedron and show that it is the smallest set of points needed to define the polyhedron.
Akopyan, Arseniy, Bárány, Imre, Robins, Sinai   +2 more
core   +2 more sources

Plasmopara viticola Clade aestivalis Causing Downy Mildew on Different Cultivars and Hybrids of Grapes in Korea [PDF]

Research in Plant Disease
Grapevine downy mildew poses a major threat to viticulture worldwide. In 2018 and 2023, symptomatic leaves were collected from Vitis cultivars, interspecific hybrids, and breeding lines in Korea.
Bo-Ra Kim, Young-Joon Choi
doaj   +1 more source

Analysis of the Hirsch index's operational properties [PDF]

, 2010
The h-index is a relatively recent bibliometric indicator for assessing the research output of scientists, based on the publications and the corresponding citations. Due to the original characteristics of easy calculation and immediate intuitive meaning,
Anderson, Antonakis, Banks, Batista, BiHui, BiHui, Bornmann, Braun, Burrell, Burrell, Burrell, Carreras, Castillo, Domenico A. Maisano, Egghe, Egghe, Egghe, Egghe, Fiorenzo Franceschini, Franceschini, Franceschini, Franceschini, Garfield, Glänzel, Harzing, Hirsch, Hirsch, Imperial, Kelly, Korhonen, Lehmann, Meho, Mingers, Montgomery, Orbay, Quesada, Rousseau, Saad, Seglen, Sidiropoulos, Van Raan, Wendl, Woeginger, Woeginger, Woeginger   +44 more
core   +1 more source

Are There Any Differences in the Prognostic Value of Left Ventricular Ejection Fraction in Coronary Artery Disease Patients With or Without Moderate and Severe Mitral Regurgitation?

Frontiers in Cardiovascular Medicine, 2022
BackgroundLeft ventricular ejection fraction (LVEF) is a vital variable to describe left ventricle systolic function and contractility of left ventricle.
Qiang Li, Yifei Zhang, Haozhang Huang, Haozhang Huang, Weihua Chen, Weihua Chen, Shanshan Shi, Shanshan Shi, Shiqun Chen, Bo Wang, Wenguang Lai, Wenguang Lai, Zhidong Huang, Zhiling Luo, Jiyan Chen, Jiyan Chen, Jiyan Chen, Ning Tan, Ning Tan, Ning Tan, Jin Liu, Yong Liu, Yong Liu, Yong Liu   +23 more
doaj   +1 more source

Measuring Corruption Indicators and Indices [PDF]

SSRN Electronic Journal, 2014
This Working Paper is a background paper delivered to frame the workshop ‘Global Governance by Indicators: Measuring corruption and corruption indicators’ convened by the Global Governance Programme of the European University Institute in Florence on 17 and 18 October 2013.
openaire   +2 more sources

The Diatom/Dinoflagellate Index as an Indicator of Ecosystem Changes in the Baltic Sea. 2. Historical Data for Use in Determination of Good Environmental Status

Frontiers in Marine Science, 2017
The diatom/dinoflagellate index (Dia/Dino index) serves as an indicator in the assessment of the ecological status of the Baltic Sea within the scope of the Marine Strategy Framework Directive (MSFD).
Norbert Wasmund
doaj   +1 more source

Carcinomas and Carcinoid Tumors of the Lungs and Bronchi in Children and Adolescents: The EXPeRT Recommendations

Pediatric Blood &Cancer, EarlyView.
ABSTRACT Primary lung carcinomas and bronchial carcinoid tumors (BC) are very rare malignancies in childhood. While typical BC and mucoepidermoid carcinomas are mostly low‐grade, localized tumors with a more favorable prognosis than in adults, necessitating avoidance of overtreatment, adenocarcinomas of the lung are often diagnosed at advanced disease ...
Michael Abele, Calogero Virgone, Michaela Kuhlen, Sabine Irtan, Yves Reguerre, Malgorzata Krawczyk, Ewa Bien, Tal Ben‐Ami, Maja Cesen, Ricardo Lopez‐Almaraz, Andrea Ferrari, Gianni Bisogno, Dominik T. Schneider, Abbas Agaimy, Constantin Lapa, Hubert Ducou le Pointe, Rainer Claus, Catherine Daniel, Ines B. Brecht, Daniel Orbach   +19 more
wiley   +1 more source