Results 41 to 50 of about 396,182 (246)
Twenty new species of Hieracium sect. Tridentata and H. sect. Foliosa (Asteraceae) from Sweden
Nordic Journal of Botany, EarlyView.Nineteen new, presumably apomictic species of Hieracium sect. Tridentata, namely Hieracium anisodontum, H. bicoloriceps, H. disparifolium, H. ditrichum, H. erectifolium, H. ferox , H. lapsanae, H. luteoviride, H. megaplicatum, H. multifolium, H. paer‐haraldii, H. perpendiculum, H. phaeochlorum, H. prasiniceps, H. semirigidum, H.
Tommy Nilsson, Torbjörn Tyler
wiley +1 more source
The Efficiency of Drone Propellers—A Relevant Step Towards Sustainability
Engineering ProceedingsThe static efficiency of a propeller cannot be determined in the same way as for propellers operating in the presence of freestream airflow. As various kinds of multirotor drones and small UAVs operate in hovering or nearly hovering modes, it is ...
Jaan Susi, Karl-Eerik Unt, Siim Heering
doaj +1 more source
Back to the Mission. Revisiting Slack in Nonprofits and Introducing Tappable Slack
Nonprofit Management and Leadership, EarlyView.ABSTRACT This article contributes to and develops the previous literature on excess resources (“slack”) in nonprofit organizations through a conceptual analysis of the implications that the organizational distinctiveness of nonprofits carries for our understanding of slack in these organizations.
Marta Reuter +2 more
wiley +1 more source
Marriage in the Mother City: The Anglican marriage records of Cape Town, 1865-1960
Contree, 2021 As a social institution that permeates almost all societies, marriage trends and practices are studied across the social sciences. Yet South African marriages, past and present, remain understudied, notably because of a lack of adequate source material ...
Johan Fourie, Amy Rommelspacher
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, 1997 Reviewed Book: Neuman, Don A. Holy Week in the parish. Collegeville, Minn: Liturgical Pr, 1991.
Nevile, Donald C.
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Dipolar fermions in a multilayer geometry [PDF]
, 2016 We investigate the behavior of identical dipolar fermions with aligned dipole moments in two-dimensional multilayers at zero temperature. We consider density instabilities that are driven by the attractive part of the dipolar interaction and, for the ...
Callegari, M. +2 more
core +1 more source
Nonprofit Management and Leadership, EarlyView.ABSTRACT Under the roof of Christian churches in Central Europe, some nonprofit organizations (NPOs) grow, while others are in marked decline. Our study in this context extends a previous focus on financial indicators to NPO managers' experiences, their role clarity and job satisfaction, during phases of organizational growth and decline. Specifically,
Max Niehoff, Johannes Stark
wiley +1 more source
PlantsFor skin health promotion and cosmetic applications, combinations of plant cell extracts are extensively utilized. As most natural ingredient suppliers offer crude extracts from individual plants or specific isolated compounds, the potential interactions
Anna Ramata-Stunda +8 more
doaj +1 more source
Microscopic description of exciton-polaritons in microcavities
, 2019 We investigate the microscopic description of exciton-polaritons that involves electrons, holes and photons within a two-dimensional microcavity. We show that in order to recover the simplified exciton-photon model that is typically used to describe ...
Levinsen, Jesper +2 more
core +1 more source
Reflections on Comparative Teaching in Public Administration
Public Administration and Development, EarlyView.ABSTRACT This article integrates our scholarly experience of teaching comparative public administration. In doing so, we offer a unique perspective as the co‐authors carry several diverse attributes, among them their countries of origin, current country in which they are teaching, and their academic experience.
Kim Moloney +6 more
wiley +1 more source