Results 1 to 10 of about 4,465,467 (324)

Divergent molecular signatures in fish Bouncer proteins define cross-fertilization boundaries [PDF]

Nature Communications, 2023
Molecular compatibility between gametes is a prerequisite for successful fertilization. As long as a sperm and egg can recognize and bind each other via their surface proteins, gamete fusion may occur even between members of separate species, resulting ...
Krista R. B. Gert, Karin Panser, Joachim Surm, Benjamin S. Steinmetz, Alexander Schleiffer, Luca Jovine, Yehu Moran, Fyodor Kondrashov, Andrea Pauli   +8 more
doaj   +3 more sources

Computer Science and Metaphysics: A Cross-Fertilization [PDF]

Open Philosophy, 2019
Computational philosophy is the use of mechanized computational techniques to unearth philosophical insights that are either difficult or impossible to find using traditional philosophical methods.
Kirchner Daniel, Benzmüller Christoph, Zalta Edward N.   +2 more
doaj   +4 more sources

Cross-species insemination reveals mouse sperm ability to enter and cross the fish micropyle [PDF]

eLife
Extracellular matrices surrounding eggs in fish (chorion) and mammals (zona pellucida [ZP]) regulate gamete recognition before fertilization, though their mechanisms differ.
Suma Garibova, Eva Stickler, Fatima AlAli, Maha A Abdulla, Abbirami Sathappan, Sahar I Da'as, Lillian Ghanem, Mohamed Nadhir Djekidel, Rick Portman, Matteo Avella   +9 more
doaj   +2 more sources

Evolution of fertilization ability in obligatorily outcrossing populations of Caenorhabditis elegans [PDF]

PeerJ, 2023
In species reproducing by selfing, the traits connected with outcrossing typically undergo degeneration, a phenomenon called selfing syndrome. In Caenorhabditis elegans nematodes, selfing syndrome affects many traits involved in mating, rendering cross ...
Joanna K. Palka, Alicja Dyba, Julia Brzozowska, Weronika Antoł, Karolina Sychta, Zofia M. Prokop   +5 more
doaj   +2 more sources

Asian Admixture in European Echinococcus multilocularis Populations: New Data From Poland Comparing EmsB Microsatellite Analyses and Mitochondrial Sequencing

Frontiers in Veterinary Science, 2021
The cestode Echinococcus multilocularis is the causative agent of a severe zoonotic disease: alveolar echinococcosis (AE). The parasite is distributed over a vast area in northern Eurasia and North America, but the impact of AE on human health is highly ...
Gérald Umhang, Jenny Knapp, Jenny Knapp, Marion Wassermann, Vanessa Bastid, Carine Peytavin de Garam, Franck Boué, Tomasz Cencek, Thomas Romig, Jacek Karamon   +9 more
doaj   +1 more source

Binding effect of provisional measures as an inherent judicial power: An example of cross-fertilization [PDF]

Anali Pravnog Fakulteta u Beogradu, 2018
The inherent powers of international courts and tribunals are a necessary consequence of properly exercising judicial functions in the context of a legal system lacking a central legislative power, setting the limits of these functions through firm legal
Vučić Mihajlo
doaj   +1 more source

Effects of Cross-slope Tillage and Increasing Organic Fertilizer on Soil Nitrogen and Phosphorus Loss Characteristics and Soil Fertility on Gentle Slope

Shuitu baochi tongbao, 2023
[Objective] Nitrogen and phosphorus loss characteristics and soil fertility changes on a gentle slope of cultivated land were analyzed under optimal fertilization and cross-slope tillage in order to provide a basis for reducing nitrogen and phosphorus ...
Gong Yao, Du Wen, Wang Yuhuan, Li Yuan, Chen Jianjun   +4 more
doaj   +1 more source

EVER-EST: The Platform Allowing Scientists to Cross-Fertilize and Cross-Validate Data

Data Science Journal, 2020
Over recent decades large amounts of data about our Planet have become available. If this information could be easily discoverable, accessible and properly exploited, preserved and shared, it would potentially represent a wealth of information for a ...
Mirko Albani, Rosemarie Leone, Federica Foglini, Francesco De Leo, Fulvio Marelli, Iolanda Maggio   +5 more
doaj   +1 more source

World cities and global commodity chains: an introduction [PDF]

, 2010
The purpose of this special anniversary issue is to assess the possible cross-fertilization between two prominent analytical frameworks: the World City Network framework, in which researchers have studied the emergence of a globalized urban system for ...
Alderson, Bair, Beaverstock, Beaverstock, Brown, Castells, Castells, Choi, Clancy, Coe, Coe, Coe, Coe, Cohen, Derudder, Derudder, Derudder, Derudder, Derudder, Dicken, Faulconbridge, Friedmann, Gereffi, Hanssens, Hassler, Henderson, Hesse, Jacobs, Lüthi, Massey, Morgan, Neal, Palpacuer, Parnreiter, Rabach, Robinson, Robinson, Rossi, Rothenberg-Aalami, Rozenblat, Sassen, Sassen, Sassen, Sheppard, Taylor, Taylor, Taylor, Tokatli, Vind, Yeung   +49 more
core   +3 more sources

Cytological investigation on pre and post fertilization barriers in interspecific cross of pigeonpea

Electronic Journal of Plant Breeding, 2022
The research deals with cytological investigation on pre and post-fertilization barriers, pollen fertility assessment and in vitro pollen germination in Cajanus cajan (CO 8) and C. cajanifolius.
P. Ravali1, R. Kalaiyarasi1*, A. Thanga Hemavathy2 and M. Sudha3
doaj   +1 more source