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26. The "50% pesticide cuts" in Europe: a glimpse of our future?

Author:
Matteson, P.C.
Source:
American entomologist 1995 v.41 no.4 pp. 210-220
ISSN:
1046-2821
Subject:
pesticides; integrated pest management; environmental policy; agricultural policy; pollution control; Sweden; Denmark; Netherlands
DOI:
10.1093/ae/41.4.210

27. "A 28-day program ain't helping the crack smoker"--perceptions of effective drug abuse prevention interventions by north central Florida African Americans who use cocaine

Author:
Brown, E.J.; Hill, M.A.; Giroux, S.A.
Source:
Journal of rural health 2004 v.20 no.3 pp. 286-295
ISSN:
0890-765X
Subject:
drug abuse; minorities (people); disease prevention; medical treatment; disease control programs; cocaine; rural health care; multicultural diversity; Blacks; qualitative analysis; Erythroxylum coca var. coca; focus groups; Florida
Abstract:
... Context: Cocaine is a major problem in the rural South, but knowledge is limited regarding the impact on African American populations. Purpose: This study of 18-39-year-old black drug users assessed perceptions of contributing factors to drug use and possible interventions. Methods: The study design was qualitative-descriptive, utilizing 4 focus groups with 5 rural women and 14 small-city resident ...
DOI:
10.1111/j.1748-0361.2004.tb00041.x
PubMed:
15298105

28. "A case to which no parallel exists": The influence of Darwin's Different Forms of Flowers

Author:
Cohen, James I.
Source:
American journal of botany 2010 v.97 no.5 pp. 701-716
ISSN:
0002-9122
Subject:
flowering; plant architecture; evolution; ecology; flowers; methodology; researchers
Abstract:
... Premise of the study: Research on the subject of heterostyly is often traced back to 1877 when Charles Darwin published the landmark book The Different Forms of Flowers on Plants of the Same Species. This book synthesized heterostyly research at the time, much of which Darwin conducted, and it continues to be a major contribution to the study of the breeding system. In this book, Darwin discussed ...
DOI:
10.3732/ajb.0900395
PubMed:
21622437

29. "A starving belly doesn't listen to explanations": Agricultural evangelism in colonial Zimbabwe, 1900 to 1962

Author:
Leedy, Todd H.
Source:
Agricultural history 2010 v.84 no.4 pp. 479-505
ISSN:
0002-1482
Subject:
agricultural history; landscapes; Zimbabwe
Abstract:
... Both missionaries and government policymakers in colonial Zimbabwe consciously identified agriculture as an important avenue in establishing broader paradigms of explanation. Missionary promotion of new farming practices inevitably challenged the existing spiritual landscape by insisting that rationalized individual labor could overcome powerful natural forces. This article examines various facets ...
DOI:
10.3098/ah.2010.84.4.479

30. The "ASK ME" framework as an innovation for teaching agricultural extension

Author:
M. A. Bell; E. E. Peach-Fine; M. P. Santibanez
Source:
Acta horticulturae 2016 no.1126 pp. 81-88
ISSN:
0567-7572
Subject:
agricultural education; boiling; developed countries; extension education; farmers; models; professionals; volunteers; Afghanistan; California
Abstract:
... For nearly four decades the University of California, Davis, International Programs Office has worked with global partners to build the agricultural capacity of countries in terms of research, extension, and education. With a focus on extension in lesser developed countries, we have developed an innovative framework for teaching extension professionals how to effectively encourage adoption of much ...
DOI:
10.17660/ActaHortic.2016.1126.10

31. The "Additional Subunit" CF0II of the Photosynthetic ATP-Synthase and the Thylakoid Polypeptide, Binding Ferredoxin NADP Reductase: Are they Different?

Author:
Helmut E. Meyer
Source:
Zeitschrift für Naturforschung 2014 v.45 no.7-8 pp. 772-784
ISSN:
0939-5075
Subject:
EDTA (chelating agent); antibodies; binding proteins; coprecipitation; molecular weight; octoxynol; oxygen evolving complex; photophosphorylation; polypeptides; protons; thylakoids
Abstract:
... Evidence is presented to support the notion that the 16 kDa thylakoid polypeptide, called CF₀II, is an essential subunit of the photosynthetic ATP-synthase complex CF₀CF₁: It is co-isolated with the other subunits of CF₀CF₁ in preparations either using octylgluco- side/cholate or Triton X-100. It is co-precipitated by antibodies together with the other CF₀CF₁ subunits. It is immunochemically not r ...
DOI:
10.1515/znc-1990-7-806

32. "Adulterated" Androstenedione: What FDA's Action against Andro Means for Industry

Author:
Richard D Collins; Alan H Feldstein
Source:
Journal of the International Society of Sports Nutrition 2004 v.1 no.1 pp. 52
ISSN:
1550-2783
Subject:
Dietary Supplement Health and Education Act of 1994; Food and Drug Administration; androstenedione; business enterprises; dietary supplements; ingredients; marketing; sports nutrition
Abstract:
... On March 11, 2004, the Food and Drug Administration (FDA) pronounced that dietary supplement products containing androstenedione were adulterated new dietary ingredients under the Dietary Supplement Health and Education Act of 1994 (DSHEA). The FDA issued a press release, held a news conference, and sent warning letters to 23 companies that had manufactured, marketed or distributed the products co ...
DOI:
10.1186/1550-2783-1-1-52

33. "Advertising" effect of representative elements on floral visitors in flower design of Passiflora Edulis L

Author:
Lu, X.P.; Yan, S.Q.; Zhou, X.H.; Wei, L.Z.; Yue, D.
Source:
Acta horticulturae 2014 no.1035 pp. 135-140
ISSN:
0567-7572
Subject:
Apoidea; Passiflora edulis f. flavicarpa; color; corolla; crossing; energy; flight; glucose; guidelines; honey; ingredients; nectar; nectaries; passion fruits; zebras
Abstract:
... Floral organs of yellow passion fruit were chosen as experimental materials; flower shape, corolla colour, nectar ingredients and nectar content of yellow passion fruit were investigated. The research results indicated that passion fruit is creative in flower design. Appropriate arrangement of various representative elements – flower morphology, flower colour, nectar-create an excellent self-endor ...

34. "Affinity-proteomics": direct protein identification from biological material using mass spectrometric epitope mapping

Author:
Marcus Macht; Andreas Marquardt; Sören-Oliver Deininger; Eugen Damoc; Markus Kohlmann; Michael Przybylski
Source:
Analytical and bioanalytical chemistry 2004 v.378 no.4 pp. 1102-1111
ISSN:
1618-2642
Subject:
binding proteins; cattle; databases; dissociation; epitope mapping; epitopes; excision; humans; mass spectrometry; monoclonal antibodies; muscle protein; myocardial infarction; myocardium; peptide mapping; peptides; proteolysis; troponin T
Abstract:
... We describe here a new approach for the identification of affinity-bound proteins by proteolytic generation and mass spectrometric analysis of their antibody bound epitope peptides (epitope excision). The cardiac muscle protein troponin T was chosen as a protein antigen because of its diagnostic importance in myocardial infarct, and its previously characterised epitope structure. Two monoclonal an ...
DOI:
10.1007/s00216-003-2159-8

35. "Ag8SnTe6" — Ein neuer stabiler Vertreter der Argyrodite ? "Ag8SnTe6" -a New Stable Argyrodite ?

Author:
Bernd Gather; Roger Blachnik
Source:
Zeitschrift für Naturforschung 2014 v.38 no.6 pp. 786-787
ISSN:
0932-0776
Subject:
X-radiation; chemical compounds; chemical reactions; chemical structure
Abstract:
... DTA, X-ray and microprobe measurements show, that the compound "Ag₈SnTe₆" seems not to be a stable argyrodite. ...
DOI:
10.1515/znb-1983-0622

36. "Agricultural Statecraft" in the Cold War: A Case Study of Poland and the West from 1945 to 1957

Author:
Spaulding, Robert Mark
Source:
Agricultural history 2009 v.83 no.1 pp. 5-28
ISSN:
0002-1482
Subject:
laws and regulations; politics; exports; imports; case studies; agricultural history; economic policy; agricultural policy; international cooperation; Germany; United Kingdom; United States; Poland
DOI:
10.3098/ah.2008.83.1.5
PubMed:
19618527

37. "Agricultural factory": industrial reuse for innovative production towards more sustainable cities

Author:
M. Negrello
Source:
Acta horticulturae 2018 no.1215 pp. 165-170
ISSN:
0567-7572
Subject:
European Union; agricultural land; brownfields; buildings; case studies; cities; climate; climate change; ecosystems; floods; food production; food safety; heat; hydroponics; infrastructure; land use; models; quality of life; soil; urbanization
Abstract:
... The tissue of cities is getting increasingly dense and compact, however, according to the current development models, the demand for living space per person, for industrial and commercial activities, for the transport infrastructure, requires more and more land, often to the detriment of agricultural fields, that surround cities. The occupation of agricultural lands has significant impact on the r ...
DOI:
10.17660/ActaHortic.2018.1215.31

38. "All Sweden Shall Live!" reinventing community for sustainable rural development

Author:
Vail, D.
Source:
Agriculture and human values 1996 v.13 no.1 pp. 69-77
ISSN:
0889-048X
Subject:
rural planning; citizen participation; rural development; rural sociology; Sweden
DOI:
10.1007/BF01530468

39. "Allohormones": a class of bioactive substances favoured by sexual selection

Author:
Koene, J.M.; Maat, A. ter.
Source:
Journal of comparative physiology 2001 v.187 no.5 pp. 323-326
ISSN:
0340-7594
Subject:
sexual reproduction; mating behavior; animals; insects; hormones; pheromones; sexual selection
Abstract:
... During close bodily contact, many species transfer substances that influence the behaviour or physiology of conspecifics. Such transfer is especially common during courtship and copulation. When this is the case the involved bioactive substances are favoured by sexual selection because their effects include increased egg production, inhibited remating, and changed sperm transport or storage in the ...
DOI:
10.1007/s003590100214
PubMed:
11529475

40. "Allohormones": a new class of bioactive substances or old wine in new skins?

Author:
Ruther, J.; Steidle, J.L.M.
Source:
Journal of comparative physiology 2002 v.188 no.2 pp. 161-164
ISSN:
0340-7594
Subject:
animals; insects; pheromones; hormones; sensation; chemical ecology
DOI:
10.1007/s00359-002-0288-8
PubMed:
11919698

41. "Alternated cooling and heating" strategy enables rapid fabrication of highly-crystalline g-C3N4 nanosheets for efficient photocatalytic water purification under visible light irradiation

Author:
Shifei Kang; Lu Zhang; Maofen He; Yuanyi Zheng; Lifeng Cui; Di Sun; Bing Hu
Source:
Carbon 2018 v.137 pp. 19-30
ISSN:
0008-6223
Subject:
Escherichia coli; active sites; carbon nitride; cooling; crystal structure; disinfection; electron transfer; freezing; graphene; heat; humic acids; irradiation; light; microwave treatment; nanosheets; photocatalysis; photolysis; physicochemical properties; surface area; water purification
Abstract:
... Highly-crystalline 2-dimensional (2D) graphitic carbon nitride (g-C₃N₄) nanosheets with low structural imperfection usually possess high photocatalytic activity that benefits from the suppressed electron–hole recombination. However, the conventional exfoliation strategy is incapable for fast and clean preparation of such highly-quality g-C₃N₄ nanosheets from their bulk-type counterparts. Herein, h ...
DOI:
10.1016/j.carbon.2018.05.010

42. "Amazing Grace": A Memoir of Mentoring

Author:
Simmons, S.R.
Source:
Journal of natural resources and life sciences education 2007 v.36 pp. 1-5
ISSN:
1059-9053
Subject:
mentoring; college students; agricultural education; Indiana
Abstract:
... The concept of mentoring is central to many educational programs in agriculture and natural resources. A mentor has been defined as one who fosters personal, educational, and professional growth in another person (the "mentee"). Within this definition, the mentee is often assumed to be younger than, or junior to, her or his mentor. This article presents a memoir of the author's experiences with hi ...

43. "Amenagement en courbes de niveau," increasing rainfall capture, storage, and drainage in soils of Mali

Author:
Kablan, R.; Yost, R.S.; Brannan, K.; Doumbia, M.D.; Traore, K.; Yorote, A.; Toloba, Y.; Sissoko, S.; Samake, O.; Vaksman, M.
Source:
Arid land research and management 2008 v.22 no.1 pp. 62-80
ISSN:
1532-4982
Subject:
geographical distribution; soil water storage; plant available water; water conservation; terracing; soil water content; subsoil; drought; water stress; infiltration (hydrology); crop yield; rain; rain intensity; food security; soil fertility; field experimentation; terraces; water erosion; Mali
DOI:
10.1080/15324980701784191

44. "Amount effect" of water isotopes and quantitative analysis of post-condensation processes

Author:
Lee, Jung-Eun; Fung, Inez
Source:
Hydrological processes 2008 v.22 no.1 pp. 1-8
ISSN:
0885-6087
Subject:
mathematical models; quantitative analysis; General Circulation Models; isotopes; evaporation; rain; temperature; water vapor; Japan
Abstract:
... A numerical model is proposed that describes the interaction between raindrops and water vapour near the planetary boundary layer to explain the "amount effect". This model relates the intensity to the isotopic composition of precipitation. The model resolves raindrop sizes, and explicitly includes: (1) the isotopic equilibration time of raindrops that is drop-size dependent; (2) raindrop transit ...
DOI:
10.1002/hyp.6637

45. "An order of deep-fried two-by-fours please!"

Author:
Cooper, P.A.; Wang, J.; Ung, Y.T.
Source:
Forestry chronicle 2007 v.83 no.4 pp. 475-477
ISSN:
0015-7546
Subject:
vegetable oil; decay resistance; decayed wood; soaking; wood preservation; lumber; decay fungi; water repellent finishes; wood quality; heat treatment; dimensional stability
Abstract:
... Thermal modification of wood by immersion in high temperature vegetable oils and other additives impart significant decay and mould fungi resistance, water repellency and dimensional stability. ...
DOI:
10.5558/tfc83475-4

46. "Angelys", a new winter pear to replace "Passe Crassane"

Author:
Le Lézec, M.; Belouin, A.; Guérif, P.; Lespinasse, Y.
Source:
Acta horticulturae 2002 v. no.596 pp. 265-269
ISSN:
0567-7572
Subject:
Erwinia amylovora; breeding; color; crops; flavor; fruit quality; fruits; parents; pears; planting; seedlings; shelf life; shoots; taste; texture; trees; France; Italy
Abstract:
... 'Angelys' is a new pear variety resulting from the cross 'Doyenné d’Hiver' x 'Doyenné du Comice'. This cross is part of a large breeding programme initiated by B. Thibault and L. Hermann at the INRA Fruit Breeding Station; this programme is a half-diallel involving 12 parents, 68 progenies and 10,626 seedlings with the aim to select late maturing cultivars with long storage ability. The female par ...
DOI:
10.17660/ActaHortic.2002.596.40

47. "Anybody's Dream": A decision case of marketing alternative crops

Author:
Simmons, S.; Dincesen, A.; Murray, H.; Dunrud, T.; Buhr, B.; Angle, C.
Source:
Journal of natural resources and life sciences education 2005 v.34 pp. 29-35
ISSN:
1059-9053
Subject:
natural resource management; agricultural education; alternative crops; alternative farming; marketing strategies; decision support systems; decision making; buckwheat; Fagopyrum esculentum; Minnesota
Abstract:
... Decision cases have been used in the USA for both classroom and extension education within agriculture and natural resources. Use of cases has sometimes been limited by the extensive amount of time that may be required to assign and analyze conventional, text-based cases. Availability of video decision cases, which are visual and do not necessarily require reading, could foster the use of cases on ...

48. "Arthrocaulon meridionalis" (Chenopodiaceae), a new species of Mediterranean flora

Author:
Esteban Ramírez; Lourdes Rufo; Daniel Sánchez-Mata; Vicenta de la Fuente
Source:
Mediterranean botany 2018 v.40 no.1 pp. 33-41
ISSN:
2603-9109
Subject:
Amaranthaceae; Turkey (country); botany; diploidy; flora; new species; Northern Africa; Persian Gulf; Sardinia; Sicily
Abstract:
... A new species of Arthrocaulon Piirainen & G. Kadereit, A. meridionalis is described. This diploid taxon is known from the islands of Sicily and Sardinia and from circum-Mediterranean territories (from North Africa to the Anatolian Peninsula in Turkey and as far as the Persian Gulf on the Asian continent). The distinctive macro-, micromorphological and chorological features of this taxon are given. ...
DOI:
10.5209/MBOT.59820

49. "Ashkui" Vernal Ice-cover Phenomena and Their Ecological Role in Southern Labrador

Author:
Shauna M. Baillie; Corinne D. Wilkerson; Tina L. Newbury
Source:
Canadian field-naturalist 2004 v.118 no.2 pp. 267-269
ISSN:
0008-3550
Subject:
Bucephala; Lontra canadensis; birds of prey; forage; lakes; rivers; spring; waterfowl; Newfoundland and Labrador
Abstract:
... This is the first documented incident of River Otter (Lutra canadensis) feeding on Common Goldeneye (Bucephala clangula) in a little studied region, southern Labrador. Our observations were made during spring staging when waterfowl aggregate at open water sites in frozen lakes and rivers, locally known as ashkui. We suggest that otters and raptors opportunistically forage on staging waterfowl at a ...
DOI:
10.22621/cfn.v118i2.927

50. "Aurora Tropical": a proposal of ecological and urban horticulture, the case of one secondary school in Cabudare City of Venezuela

Author:
Gomez, C.E.; Gonzalez-Casamayor, P.; Peroza-Carrasco, D.; Lopez, M.; Ramirez-Guerrero, H.O.
Source:
Acta horticulturae 2011 v. no.921 pp. 131-134
ISSN:
0567-7572
Subject:
activists; biodiversity; companion crops; cultivars; flowers; gardens; herbs; hospitals; interviews; models; pests; recycling; schools; secondary education; students; surveys; teachers; tropics; urban horticulture; vegetables; weed control; Venezuela
Abstract:
... To determine the role that a secondary school garden backyard (productive patio), played in the integration and development of one scholar community, we conducted this study to promote and introduce ecological and urban horticulture at the “Liceo Bolivariano Don Vicente Amengual Villonga” in the Palavecino municipality, Cabudare City of Lara state, Venezuela. This research was done in three steps; ...