Results 71 to 80 of about 167,190 (248)

Parametric macromodeling of lossy and dispersive multiconductor transmission lines [PDF]

open access: yes, 2010
We propose an innovative parametric macromodeling technique for lossy and dispersive multiconductor transmission lines (MTLs) that can be used for interconnect modeling.
Antonini, G.   +3 more
core   +1 more source

Floral stage optimization and immune evasion enhance Agrobacterium‐mediated genome editing in Arabidopsis

open access: yesNew Phytologist, Volume 249, Issue 4, Page 2125-2139, February 2026.
Summary Agrobacterium‐mediated transformation by floral inoculation (AMT‐FI) enables genetic engineering without tissue culture. It is widely used in the model plant Arabidopsis thaliana, yet its efficiency and broader applicability remain limited. Here, we used a dual‐reporter system (RUBY and hygromycin resistance) to identify key floral stages and ...
Mao‐Sen Liu   +6 more
wiley   +1 more source

Pol‐NIC: An open database on pollen nutrients, imaging, and contaminants

open access: yesEcological Solutions and Evidence, Volume 7, Issue 1, January/March 2026.
Pollen is a key component of pollinators' nutrition, yet information on its nutrient composition is largely missing from floral trait datasets. These data paper compiles existing data for 283 plant species and adds new multidimensional analyses of cultivated and wild plants to address major knowledge gaps, along with photos of pollen grain morphology ...
Amélie Morin   +9 more
wiley   +1 more source

Wie steht es mit Polen? [49]

open access: yes, 1915
WIE STEHT ES MIT POLEN? [49] Wie steht es mit Polen? [49] ( - ) Einband ( - ) Der Deutsche Krieg. Bisher sind erschienen: Band 1 - 34 ( - ) Titelseite ([2]) Impressum ([4]) [Text]: (5) Der Deutsche Krieg.

core  

Viabilidad de polen, germinación y crecimiento del tubo polínico in vitro en los cultivares de cerezo ‘Black Tartarian’ y ‘Lapíns’ [PDF]

open access: yes, 2018
37 p.En este estudio se evaluó la viabilidad del polen y la germinación de polen in vitro en dos cultivares de cerezo ‘Black Tartarian’ y ‘Lapins’. El estudio se llevó a cabo en el Laboratorio de Cultivo de Tejidos, Instituto de Ciencias Biológicas ...
Mardones La Porte, Constansa Catalina   +2 more
core   +1 more source

Variaciones interanuales del polen de "pinus" en Ourense y su relación con los parámetros meteorológicos [PDF]

open access: yes, 2000
Variaciones interanuales del polen de Pinus en Ourense y su relación con los parámetros meteorológicos. En el presente trabajo se estudia la aerobiologia del polen de Pinus en el aire de Ourense, realizada con un captador tipo Hirst modelo Lanzoni VPPS ...
Iglesias, Isabel   +2 more
core   +3 more sources

THE EFFECT OF THE ZEOLITES USED IN FEEDING OF WEANED PIGS ON THE MAIN BIOPRODUCTIV INDICATORS

open access: yesScientific Papers Animal Science and Biotechnologies, 2023
The experiment was carried out over a group of 34 weanedpiglets, allotted into two equal groups The control group (C) received a basal diet supplemented with a 1% premix - vitamins and microelements as oxides and salts mixed with maize flourbased diet ...
T. POLEN, I. CORNOIU
doaj  

Análisis polínico de diferentes mieles del estado de Hidalgo

open access: yesRevista Biológico Agropecuaria Tuxpan, 2013
En este estudio, se realizó el análisis polínico a cinco mieles de diferentes zonas geográficas del estado de Hidalgo, por medio del método acetolítico.
Adabella Suárez Vargas   +4 more
doaj   +1 more source

Disponibilidad de polen y producción de semilla en sorgo (Sorghum bicolor) bajo diferente proporción de plantas macho y hembra en valles altos de México [PDF]

open access: yes, 2017
The availability of pollen in sorghum (Sorghum bicolor [Moench] L.) production is generally not considered a restrictive factor due to the sorghum self-pollination process.
Cisneros López, María E.   +2 more
core   +1 more source

Arbeidsmigratie in vieren. Bulgaren en Roemenen vergeleken met Polen. [PDF]

open access: yes, 2011
In januari 2007 traden Bulgarije en Roemenie toe tot de Europese Unie (EU). De toetreding van beide landen leidde tot een toename van het aantal Bulgaren en Roemenen in Nederland.
Engbersen, G.B.M. (Godfried)   +4 more
core   +1 more source

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