Results 171 to 180 of about 266,389 (335)

Metric characteristics and sexual dimorphism of the postcranial skeleton of wild cat Felis silvestris in Bulgaria [PDF]

, 1992
Ivan Petrov
openalex   +1 more source

Addressing Demographic Challenges Through Public–Private Partnerships: In Vitro Fertilization in Latvia

World Medical &Health Policy, EarlyView.
ABSTRACT The study by Morshed‐Behbahani et al. highlights that financial barriers are not the sole obstacle to accessing infertility treatment. To ensure equal access for all, infertility treatment should be regarded as a universal human right, with the public sector assuming responsibility for its provision.
Arturs Kalva, Girts Brigis
wiley   +1 more source

A Comparative Study on Synthesizing SiC via Carbonization of Si (001) and Si (111) Substrates by Chemical Vapor Deposition. [PDF]

Materials (Basel)
Milenov T, Avramova I, Mehandziev V, Zahariev I, Avdeev G, Karashanova D, Georgieva B, Blagoev B, Kirilov K, Rafailov P, Kolev S, Dimov D, Karaivanova D, Kalchevski D, Trifonov D, Grozev I, Popov V.   +16 more
europepmc   +1 more source

The Law of Foreign Trade in the People’s Republic of Bulgaria [PDF]

, 1972
Sipkov, Ivan
core   +2 more sources

Using total abundance as a proxy for wild bee species richness: A practical tool for non‐experts

Journal of Applied Ecology, EarlyView.
The use of a simple but effective proxy could be an important starting point for the expansion of wild bee monitoring initiatives at the regional scale, particularly given the growing involvement of non‐specialists. We provided here a simple implementation framework to use this proxy in rapid biodiversity assessments, such as the evaluation of payment ...
Lorenzo Marini, Elena Gazzea, Matthias Albrecht, András Báldi, Péter Batáry, Ignasi Bartomeus, Riccardo Bommarco, Hans Henrik Bruun, Andree Cappellari, Lorna J. Cole, Cristina Craioveanu, Guillaume Decocq, Imre Demeter, Martin Diekmann, Róbert Gallé, Michael P. D. Garratt, Costanza Geppert, Andrea Holzschuh, Reet Karise, Annette Kolb, Anina Knauer, Anikó Kovács‐Hostyánszki, Audrey Labonté, Klara Leander Oh, Egle Liiskmann, Toshko Ljubomirov, Ola Lundin, Corina Maurer, Francisco P. Molina, Nerea Montes‐Pérez, Sonja Mudri‐Stojnić, Erik Öckinger, Imre Sándor Piross, Simon G. Potts, Willem Proesmans, Snežana Radenković, Chloé A. Raderschall, Jeroen Scheper, Anja Schmidt, Oliver Schweiger, Deepa Senapathi, Josef Settele, Fabien Spicher, Douglas Sponsler, Ingolf Steffan‐Dewenter, Viktor Szigeti, Giovanni Tamburini, Natalia Timus, Edina Török, Adam J. Vanbergen, Elena Velado‐Alonso, Kris Verheyen, Ante Vujić, Marie Winsa, Monika Wulf, Niklaus E. Zimmermann, David Kleijn   +56 more
wiley   +1 more source

Are feature assignment errors due to attraction? The case of Bulgarian numeral phrase. [PDF]

Front Psychol
Khristov D, Stateva P, Franck J, György D, Stepanov A.   +4 more
europepmc   +1 more source

Medieval Doctors in the Volga Bulgars and their Danube-Bulgarian Parallels

, 1989
A. Kh. Khalikov
openalex   +2 more sources

Seismotectionic prognosticating and regionalizing of North-East Bulgaria [PDF]

, 1992
Iavor Kostadinov, Stefan Shanov, Julia Karagjuleva   +2 more
openalex   +1 more source

A pan‐European citizen science study shows population size, climate and land use are related to biased morph ratios in the heterostylous plant Primula veris

Journal of Ecology, EarlyView.
A large‐scale citizen science study involving thousands of cowslip (Primula veris) observations from all over Europe revealed an unexpected prevalence of S‐morphs over L‐morphs, which was influenced by climatic as well as land use factors. Furthermore, general morph ratios were often unbalanced with the strongest shifts occurring in smaller populations.
Tsipe Aavik, Triin Reitalu, Marianne Kivastik, Iris Reinula, Sabrina Träger, Evelyn Uuemaa, Marta Barberis, Arjen Biere, Sílvia Castro, Sara A. O. Cousins, Anikó Csecserits, Eleftherios Dariotis, Živa Fišer, Grzegorz Grzejszczak, Cuong Nguyen Huu, Kertu Hool, Hans Jacquemyn, Margaux Julien, Marcin Klisz, Alexander Kmoch, Nikos Krigas, Attila Lengyel, Michael Lenhard, Desalew M. Moges, Zuzana Münzbergová, Ülo Niinemets, Baudewijn Odé, Hana Pánková, Meelis Pärtel, Ricarda Pätsch, Theodora Petanidou, Jan Plue, Radosław Puchałka, Froukje Rienks, Ioulietta Samartza, Julie K. Sheard, Bojana Stojanova, Joachim P. Töpper, Georgios Tsoktouridis, Spas Uzunov, Martin Zobel   +40 more
wiley   +1 more source

Dataset of Grey plover (<i>Pluvialissquatarola</i>) diet composition on the SW Black Sea coast using DNA metabarcoding. [PDF]

Biodivers Data J
Vassileva LV, Lozanova L, Marinov M, Morinière J, Neov B, Nikolov B, Simov N, Klayn S.   +7 more
europepmc   +1 more source