Results 151 to 160 of about 1,095,790 (363)

Report on Fertilizers [PDF]

open access: yesJournal of AOAC INTERNATIONAL, 1926
openaire   +1 more source

Report on Fertilizers [PDF]

open access: yesJournal of AOAC INTERNATIONAL, 1970
openaire   +2 more sources

Genomic Insights into the Origin, High Fecundity and Environmental Adaptation of Hu Sheep

open access: yesAdvanced Science, EarlyView.
The Hu sheep diverged from the Small‐tailed Han sheep ≈1330 years ago, and subsequently migrated from northern to warm and humid southern regions. The genes BMPR1B, UNC5C, and GRID2 play a synergistic role in the superior reproductive traits of Hu sheep.
Zexuan Liu   +12 more
wiley   +1 more source

Fertility, Education and Development: Further Evidence from India [PDF]

open access: yes
There has been a significant decline in fertility in many parts of India since the early 1980s. This paper reexamines the determinants of fertility levels and fertility decline, using panel data on Indian districts for 1981 and 1991. We find that women's
Jean Drèze, Mamta Murthi
core  

Fertilization Rates and Embryonic Death Rates in Cows Bred to Bulls of Different Levels of Fertility

open access: bronze, 1954
H Kidder   +4 more
openalex   +1 more source

Report on Fertilizers [PDF]

open access: yesJournal of AOAC INTERNATIONAL, 1948
openaire   +2 more sources

m6A Reader hnRNPA2B1 Modulates Late Pachytene Progression in Male Meiosis Through Post‐Transcriptional Control

open access: yesAdvanced Science, EarlyView.
As an m6A reader, hnRNPA2B1 predominantly regulates specific transcripts (e.g., Ep400, Rrs1) that are essential for chromosome organization and remodeling in an m6A‐dependent manner. Furthermore, it is demonstrated to interact with factors involved in mRNA processing and translation. This dual functionality is pivotal for ensuring the proper occurrence
Lisha Yin   +11 more
wiley   +1 more source

Do preceding questions influence the reporting of childbearing intentions in social surveys? [PDF]

open access: yes, 2012
For demographers fertility intentions are a long standing source of both interest and scepticism. Scepticism has been expressed because fertility intentions regularly fail to precisely predict fertility and because they are liable to change across the ...
Coast, Ernestina   +3 more
core  

An Osteoconductive Janus Hydrogel with Full Barrier Protection and Adaptable Degradation Properties for Superior Bone Regeneration

open access: yesAdvanced Science, EarlyView.
The filler‐barrier hydrogel system developed by dual‐network Janus structural strategy breaks through the difficulty of a single hydrogel to combine barrier protection with bone regeneration, and realizes the regeneration‐material degradation adaptation for the field of mandibular regeneration.
Yanhui Lu   +14 more
wiley   +1 more source

Spatiotemporal Transcriptomic Atlas Reveals the Regulatory Mechanisms Underlying Early Inflorescence Development and Sex Differentiation in Spinach

open access: yesAdvanced Science, EarlyView.
High‐resolution spatiotemporal transcriptomic data from male and female spinach inflorescences across four key stages first reveal the sex differentiation initiates at the four‐leaf stage and is governed by epigenetic regulation via the SpMSI1‐SpHDT2 complex.
Chen You   +10 more
wiley   +1 more source

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