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4401
Kebergantungan terhadap penggunaan mod pengangkutan dalam kalangan warga asing di Kota Kinabalu Sabah
Published 2022“…Kajian ini menggunakan kajian tinjauan soal selidik di lapangan menggunakan persampelan bertujuaan dan bebola salji terhadap 150 orang responden. Teknik analisis deskriptif seperti frekuensi, peratusan, min, Khi Kuasa Dua dan Kuasa Dua Pekali Phi Cramer digunakan dalam kajian ini menggunakan alat bantuan Statistical Packages for Social Sciences (SPSS) versi 21. …”
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Thesis -
4402
Fenomena kebergantungan remaja Melayu terhadap telefon bimbit
Published 2012“…Pilihan informan berdasarkan pada persampelan bertujuan dan kaedah bebola salji. Para informan ditemu bual secara mendalam dan temu bual tersebut dirakam dan kemudian ditranskrip secara verbatim. …”
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4403
Nano Hybrid Oil Palm Ash/Shell Filled Kenaf Fiber Reinforced Vinyl Ester Composites
Published 2015“…Penukaran OPA dan OPS mentah kepada partikal nano melalui pengisaran bebola bertenaga tinggi. Pengisian nano hibrid OPA dan OPS telah dinilai menggunakan Penghantar Mikroskopi Elektron (TEM), Pengimbas Mikroskopi Elektron dilengkapi Tenaga Sebaran Sinar-X (SEM-EDX), ‘Malvern ZetaSizer’, Belauan Sinar-X (XRD) dan Spektroskopi Inframerah Transformasi Fourier (FT-IR). …”
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Thesis -
4404
Nesting features of the red squirrel (Sciurus vulgaris) in conditions of Kamianets-Podilskyi
Published 2020-12-01“…Squirrel nests were observed on 21 tree species, including the linden Тіlіа sp., the asp Populus sp., the chestnut Aesculus hippocastanum, the sycamore tree Acer tataricum, the field maple Асеr саmреstrе, the elm tree Ulmus laevis, the sweet cherry Prunus sp., the maple Acer negundo, the fir tree Рісеа sp., the walnut tree Juglans regia, the horn beech Саrріnus bеculus, the willow Salix alba, the acacia Robinia pseudoacacia, the ash tree Frахіnus ехсеlsіоr, the birch tree Betula sp., the poplar Populus sp., the pyramidal poplar Populus pyramidalis, the cedar Thuja occidentalis, the Norway maple Acer platanoides, the honey locust Gleditsia triacanthos, and the oak Quеrсus rоbur. …”
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4405
Effects of CO<sub>2</sub> Treatments on Functional Carbon Efficiencies and Growth of Forest Tree Seedlings: A Study of Four Early-Successional Deciduous Species
Published 2024-01-01“…Clausen (speckled alder), <i>Betula populifolia</i> (Marshall) (gray birch), and <i>B. papyrifera</i> (Marshall) (white birch); all are from the same phylogenetic family, Betulaceae. …”
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4406
A Preliminary Study on Pollen Distribution in the Surface Soil of the Baishanzu Area in Qingyuan County, Zhejiang Province, China
Published 2023-11-01“…The pollen of Castanopsis (6.2%), Quercus (3.4%), Betula (1.4%), and Corylus (1.4%) is common. In contrast, Cyclobalanopsis, Liquidambar, Symplocos, Tsuga, Oleaceae, and Ericaceae had lower contents. …”
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4407
Effects of Three Forest Types on Soil Carbon and Nitrogen Storage and Enzyme Activity in Subtropical China
Published 2023-02-01“…[Methods] The study evaluated data from a subtropical evergreen broad-leaved forest (Castanopsis carlesii forest), an evergreen deciduous broad-leaved mixed forest (Betula fujianensis and Phoebe bournei mixed forest), and a coniferous forest (Pinus massoniana forest) at the same altitude and similar environmental conditions. …”
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4408
Lärares samtal om elevers skrivande av berättande texter i tidiga skolår
Published 2019-12-01“…Resultaten bidrar således med underlag för fortsatta diskussioner om vad som behöver betonas inom fortbildning och lärarutbildning och understryker betydelsen av långsiktighet inom sådan utbildning. …”
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4409
Accumulation of sulfur and glutathione in leaves of woody plants growing under the conditions of outdoor air pollution by sulfur dioxide
Published 2018-12-01“…Woody plant species were divided into three groups according to the amount of sulfur accumulated in their leaves: І – the maximum level – Betula pendula, Tilia cordata, Salix alba, Robinia pseudoacacia, Populus alba, P. simonii, P. nigra, ІІ – medium – Acer platanoides, A. negundo, Fraxinus lanceolata, Catalpa bignonioides, ІІІ – the smallest – Morus alba, Ailanthus altissima, Elaeagnus angustifolia and Ulmus carpinifolia. …”
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4410
Exploring the factors affecting carbon and nutrient concentrations in tree biomass components in natural forests, forest plantations and short rotation forestry
Published 2018-11-01“…The main objective of this study was to evaluate the sources of variation in nutrient concentrations in biomass compartments usually removed during harvesting operations, covering a range of species and management conditions: semi-natural forest, conventional forest plantations and short rotation forestry (SRF). Five species (Betula pubescens, Quercus robur, Eucalyptus globulus, Eucalyptus nitens and Populus spp.) and 14 genotypes were considered. …”
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4411
Estimating carbon loss due to internal decay in living trees using tomography: implications for forest carbon budgets
Published 2018-01-01“…The methodology was developed using 72 northern hardwood trees ( Fagus grandifolia , Acer saccharum and Betula alleghaniensis ) from a late-successional forest in northwestern Connecticut, USA. …”
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4412
Compatibilidad de cuatro maderas del este de Canadá con yeso y yeso-cemento por calorimetría isotérmica
Published 2014-12-01“…Se utilizaron las siguientes especies: Pinus banksiana, Abies balsamea, Populus tremuloides y Betula papyrifera. De acuerdo al factor de compatibilidad, las cuatro especies fueron consideradas compatibles con el yeso y la mezcla yeso-cemento, siendo aptas para la fabricación de tableros compuestos. …”
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4413
Distansförlagd arbetsmiljö – en kvalitativ studie av lärarstudenters och universitetslärares erfarenheter av förändrade utbildningsvillkor under covid-19-pandemin
Published 2024-04-01“…Svårigheten att väga dessa förtjänster och förluster mot varandra betonas i studien då positiva upplevelser av ökad arbetsflexibilitet kontrasteras av deltagarna med upplevelser av minskat stöd när campusstrukturen försvinner och ökade krav tillkommer i form av extraarbete, större ansvarstagande och ökad kognitiv arbetsbelastning. …”
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4414
Forest structure and individual tree inventories of northeastern Siberia along climatic gradients
Published 2022-12-01“…Dietr., <i>Abies</i> Mill., <i>Salix</i> L., <i>Betula</i> L., <i>Populus</i> L., <i>Alnus</i> Mill., and <i>Ulmus</i> L.…”
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4415
Foliar nutrient concentrations of six northern hardwood species responded to nitrogen and phosphorus fertilization but did not predict tree growth
Published 2022-04-01“…Green leaves of American beech (Fagus grandifolia Ehrh.), pin cherry (Prunus pensylvanica L.f.), red maple (Acer rubrum L.), sugar maple (A. saccharum Marsh.), white birch (Betula papyrifera Marsh.), and yellow birch (B. alleghaniensis Britton) were sampled pre-treatment and 4–6 years post-treatment in two young stands (last cut between 1988–1990), four mid-aged stands (last cut between 1971–1985) and four mature stands (last cut between 1883–1910). …”
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4416
Spatial and Temporal Variability and Driving Factors of Carbon Dioxide and Nitrous Oxide Fluxes in Alpine Wetland Ecosystems
Published 2022-10-01“…In this study, the fluxes of carbon dioxide (CO<sub>2</sub>) and nitrous oxide (N<sub>2</sub>O) were measured using the static chamber method from an island forest dominated by two different species, namely <i>Betula platyphylla</i> (BP) and <i>Larix gmelinii</i> (LG), in a marsh wetland in the Great Xing’an Mountains. …”
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4417
GENOTYPIC CHARACTERIZATION OF A Trueperella pyogenes STRAIN AS A MAJOR CAUSATIVE AGENT OF METRITIS, ABORTION AND DEATH IN Bubalus bubalis
Published 2020-03-01“…Sistemska oblika bolezni s splavom in smrtjo pri vodnih bivolih še ni bila dokumentirana. Pri samici vodnega bivola (Bubalus bubalis) z vnetjem maternice in pljučnico smo izolirali sev T. pyogenes, ki je povzročil splav in smrt prizadete živali. …”
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4418
Transformasi dan kejayaan komuniti orang asli Mah Meri Pulau Carey dalam bidang pelancongan
Published 2016“…Peserta kajian dipilih menggunakan kaedah persampelan bertujuan dan dibantu teknik bebola salji. Aplikasi Atlas.ti digunakan dalam proses menganalisis data kajian bagi mendapatkan tema-tema utama kajian. …”
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4419
Sap flow and leaf gas exchange response to a drought and heatwave in urban green spaces in a Nordic city
Published 2023-11-01“…We conducted sap flux density (<span class="inline-formula"><i>J</i><sub>s</sub></span>) and leaf gas exchange measurements of four tree species (<i>Tilia cordata</i>, <i>Tilia</i> <span class="inline-formula">×</span> <i>europaea</i>, <i>Betula pendula</i>, and <i>Malus</i> spp.) located in different urban green areas (Park, Street, Forest, and Orchard) in Helsinki, Finland. …”
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4420
The influence of microbial agents and biological products based on them on the biometric parameters of Pinus sylvestris L. seedlings
Published 2021-12-01“…For seed treatment with water extract from the leaves of Betula pendula Roth. there was an increase in seedling height by 14, in the diameter of the root collar - by 12, in the mass of the roots - by 21%. …”
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