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Table representation of search results timeline featuring number of search results per year.

Year Number of Results
1859 3
1864 1
1868 5
1869 5
1870 1
1872 1
1873 1
1874 2
1876 2
1879 2
1880 1
1882 2
1884 1
1885 1
1887 2
1888 2
1889 1
1891 2
1896 1
1897 1
1899 2
1900 2
1901 2
1902 2
1903 1
1904 3
1905 4
1906 4
1907 8
1908 2
1909 6
1910 2
1911 7
1912 10
1913 9
1914 12
1915 14
1916 9
1917 10
1918 13
1919 7
1920 4
1921 5
1922 16
1923 15
1924 18
1925 19
1926 13
1927 19
1928 27
1929 21
1930 26
1931 27
1932 24
1933 18
1934 29
1935 34
1936 28
1937 15
1938 22
1939 17
1940 24
1941 21
1942 25
1943 22
1944 19
1945 46
1946 162
1947 226
1948 305
1949 246
1950 341
1951 375
1952 331
1953 390
1954 361
1955 345
1956 337
1957 361
1958 397
1959 357
1960 363
1961 400
1962 447
1963 693
1964 1049
1965 940
1966 1025
1967 1337
1968 1512
1969 1570
1970 1589
1971 1765
1972 1805
1973 1803
1974 1704
1975 1941
1976 1841
1977 1690
1978 1602
1979 1709
1980 1702
1981 1687
1982 1733
1983 1869
1984 1967
1985 2046
1986 2128
1987 1966
1988 2016
1989 2293
1990 2435
1991 2431
1992 2407
1993 2510
1994 2598
1995 2587
1996 2798
1997 2904
1998 2904
1999 3157
2000 3719
2001 4738
2002 4831
2003 5158
2004 5596
2005 6622
2006 7020
2007 7676
2008 7982
2009 8066
2010 8690
2011 9535
2012 10037
2013 11076
2014 11565
2015 12127
2016 12335
2017 13145
2018 14351
2019 15815
2020 17970
2021 19115
2022 20400
2023 19764
2024 9386

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313,546 results

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Page 1
Dynamic carbon-nitrogen coupling under global change.
Niu S, Song L, Wang J, Luo Y, Yu G. Niu S, et al. Sci China Life Sci. 2023 Apr;66(4):771-782. doi: 10.1007/s11427-022-2245-y. Epub 2023 Jan 18. Sci China Life Sci. 2023. PMID: 36680674 Review.
Our review shows that nitrogen input to the ecosystem mostly stimulates plant primary productivity but inconsistently decreases microbial activities or increases soil carbon sequestration, with nitrogen leaching and nitrogenous gas emission rapidly increasing …
Our review shows that nitrogen input to the ecosystem mostly stimulates plant primary productivity but inconsistently decreases micro …
Prospects and challenges for nitrogen-atom transfer catalysis.
Cosio MN, Powers DC. Cosio MN, et al. Nat Rev Chem. 2023 Jun;7(6):424-438. doi: 10.1038/s41570-023-00482-1. Epub 2023 Apr 13. Nat Rev Chem. 2023. PMID: 37117815 Review.
Conversion of C-H bonds to C-N bonds via C-H amination promises to streamline the synthesis of nitrogen-containing compounds. Nitrogen-group transfer (NGT) from metal nitrenes ([M]-NR complexes) has been the focus of intense research and development. ...We highlight …
Conversion of C-H bonds to C-N bonds via C-H amination promises to streamline the synthesis of nitrogen-containing compounds. Nitr
The function of high-affinity urea transporters in nitrogen-deficient conditions.
Beier MP, Kojima S. Beier MP, et al. Physiol Plant. 2021 Apr;171(4):802-808. doi: 10.1111/ppl.13303. Epub 2020 Dec 14. Physiol Plant. 2021. PMID: 33280129 Review.
Urea is the most used nitrogenous fertilizer worldwide and an important nitrogen-containing plant metabolite. ...In this review, we will focus mainly on the more recent research about the high-affinity urea transporter function in nitrogen-deficient condition …
Urea is the most used nitrogenous fertilizer worldwide and an important nitrogen-containing plant metabolite. ...In this revie …
Microbial roles in the terrestrial and aquatic nitrogen cycle-implications in climate change.
Mattoo R, B M S. Mattoo R, et al. FEMS Microbiol Lett. 2023 Jan 17;370:fnad061. doi: 10.1093/femsle/fnad061. FEMS Microbiol Lett. 2023. PMID: 37370230 Review.
Nitrogen, as an essential component for living organisms, is the primary limiting nutrient on Earth. ...The microorganisms harmoniously interact and participate in every reaction of the nitrogen cycle to continuously transform nitrogen into its various bio-av
Nitrogen, as an essential component for living organisms, is the primary limiting nutrient on Earth. ...The microorganisms harmonious
Technologies to recover nitrogen from livestock manure - A review.
Pandey B, Chen L. Pandey B, et al. Sci Total Environ. 2021 Aug 25;784:147098. doi: 10.1016/j.scitotenv.2021.147098. Epub 2021 Apr 14. Sci Total Environ. 2021. PMID: 33901956 Review.
Livestock manures contain a significant quantity of recoverable nitrogen. Recovering nitrogen from livestock manure can minimize negative environmental consequences. This also presents an opportunity to generate some revenue by converting the captured nitrogen
Livestock manures contain a significant quantity of recoverable nitrogen. Recovering nitrogen from livestock manure can minimi …
Bio-membrane integrated systems for nitrogen recovery from wastewater in circular bioeconomy.
Ye Y, Ngo HH, Guo W, Chang SW, Nguyen DD, Varjani S, Liu Q, Bui XT, Hoang NB. Ye Y, et al. Chemosphere. 2022 Feb;289:133175. doi: 10.1016/j.chemosphere.2021.133175. Epub 2021 Dec 4. Chemosphere. 2022. PMID: 34875297 Review.
Wastewater contains a significant amount of recoverable nitrogen. Hence, the recovery of nitrogen from wastewater can provide an option for generating some revenue by applying the captured nitrogen to producing bio-products, in order to minimize dangerous or …
Wastewater contains a significant amount of recoverable nitrogen. Hence, the recovery of nitrogen from wastewater can provide …
Air-breathing and excretory nitrogen metabolism in fishes.
Ip YK, Chew SF. Ip YK, et al. Acta Histochem. 2018 Oct;120(7):680-690. doi: 10.1016/j.acthis.2018.08.013. Epub 2018 Sep 2. Acta Histochem. 2018. PMID: 30180995 Review.
During water-land transition, ancient fishes acquired the ability to breathe air, but air-breathing engendered problems in nitrogenous waste excretion. Nitrogen is a fundamental component of amino acids, proteins, and nucleic acids, and the degradation of these n
During water-land transition, ancient fishes acquired the ability to breathe air, but air-breathing engendered problems in nitrogenous
Nitrogen cycling in the gut.
Fuller MF, Reeds PJ. Fuller MF, et al. Annu Rev Nutr. 1998;18:385-411. doi: 10.1146/annurev.nutr.18.1.385. Annu Rev Nutr. 1998. PMID: 9706230 Review.
This review examines the involvement of the gastrointestinal tract in the utilization of nitrogen, the identities of the nitrogenous substances entering and leaving the gut, and the significance of this recycling in the overall nitrogen economy of the body. . …
This review examines the involvement of the gastrointestinal tract in the utilization of nitrogen, the identities of the nitrogeno
Nitrogen-containing wastewater fuel cells for total nitrogen removal and energy recovery based on Cl/ClO oxidation of ammonia nitrogen.
Jiang P, Zhou T, Bai J, Zhang Y, Li J, Zhou C, Zhou B. Jiang P, et al. Water Res. 2023 May 15;235:119914. doi: 10.1016/j.watres.2023.119914. Epub 2023 Mar 25. Water Res. 2023. PMID: 37028212 Review.
Moreover, nitrogenous wastewater contains considerable chemical energy contributed by organic pollutants and nitrogenous compounds. Therefore, the treatment of various kinds of nitrogen-containing wastewater for nitrogen removal and energy recovery is …
Moreover, nitrogenous wastewater contains considerable chemical energy contributed by organic pollutants and nitrogenous compo …
'Trophic' and 'source' amino acids in trophic estimation: a likely metabolic explanation.
O'Connell TC. O'Connell TC. Oecologia. 2017 Jun;184(2):317-326. doi: 10.1007/s00442-017-3881-9. Epub 2017 Jun 6. Oecologia. 2017. PMID: 28584941 Free PMC article. Review.
Amino acid nitrogen isotopic analysis is a relatively new method for estimating trophic position. ...I draw on isotopic tracer studies of protein metabolism, together with a consideration of amino acid metabolic pathways, to suggest that the 'trophic'/'source' groupings ha …
Amino acid nitrogen isotopic analysis is a relatively new method for estimating trophic position. ...I draw on isotopic tracer studie …
313,546 results
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