Results 101 to 110 of about 1,556,872 (310)

ANALISIS NILAI KARAKTER PADA SISWA SEKOLAH ADIWIYATA SD NEGERI PLEBURAN 04 SEMARANG

open access: yesElementary School, 2019
Abstrak Penelitian ini dilatar belakangi oleh banyaknya perilaku anak yang negatif dan menyimpang  yang terjadi pada instansi pendidikan dasar, dimana orang tua menginginkan anaknya mendapatkan pendidikan yang unggul. Sehingga sebuah instansi pendidikan
Anik Novianti, Qoriati Mushafanah
doaj   +1 more source

pH Protocol [PDF]

open access: yes, 2005
The purpose of this resource is to measure the pH of water. Students use either a pH meter or pH paper to measure the pH. If using the pH meter, the meter needs to be calibrated with buffer solutions that have pH values of 4, 7, and 10.
The GLOBE Program, UCAR (University Corporation for Atmospheric Research)
core  

Natural Products as Geroprotective Modulators in Diabetic Nephropathy: A Mechanistic Framework Integrating Aging Hallmarks and the AMPK–SIRT1–Nrf2 Axis

open access: yesAging and Cancer, EarlyView.
Natural products target the aging kidney in diabetic nephropathy by restoring the AMPK–SIRT1–Nrf2 axis, reducing oxidative stress, inflammation, fibrosis, and cellular senescence while enhancing mitochondrial biogenesis and antioxidant defenses.
Sherif Hamidu   +8 more
wiley   +1 more source

Observing Visibility and Sky Color [PDF]

open access: yes, 2003
The purpose of this activity is to observe, document, and classify changes in visibility and sky color over time and to understand the relationship between sky color, visibility, and aerosols in the atmosphere.
The GLOBE Program, UCAR (University Corporation for Atmospheric Research)
core  

Mutant NPM1 in Acute Myeloid Leukemia Initiation and Maintenance

open access: yesAging and Cancer, EarlyView.
NPM1 mutations drive acute myeloid leukemia by acting as neomorphic transcriptional regulators that cooperate with Menin–MLL and XPO1 to sustain HOX/MEIS1 expression and block differentiation. Targeting these mutant‐specific transcriptional dependencies provides a rational therapeutic strategy for NPM1‐mutated AML.
Yanan Jiang   +3 more
wiley   +1 more source

Teacher Quality at the High-School Level: The Importance of Accounting for Tracks [PDF]

open access: yes
Unlike in elementary school, high-school teacher effects may be confounded with both selection to tracks and unobserved track-level treatments. I document sizable confounding track effects, and show that traditional tests for the existence of teacher ...
C. Kirabo Jackson
core  

Salinity Protocol [PDF]

open access: yes, 2003
The purpose of this resource is to measure the salinity of the water at your hydrology site. Students use a hydrometer to measure the specific gravity of the water sample, and use a thermometer to measure the temperature.
The GLOBE Program, UCAR (University Corporation for Atmospheric Research)
core   +1 more source

Long‐Term Follow‐Up of Chemotherapy‐Associated Biological Aging in Women With Early Breast Cancer

open access: yesAging and Cancer, EarlyView.
Women threated with adjuvant chemotherapy for early breast cancer have sustained long‐term increase in p16INK4a,, a robust marker of cell senescence, suggesting a chemotherapy‐associated age acceleration. p16INK4a as well as other biomarkers may identify patients at greatest risk for senescence‐related diseases of aging.
Hyman B. Muss   +12 more
wiley   +1 more source

A Beginning Look at Photosynthesis: Plants Need Light [PDF]

open access: yes, 2003
The purpose of this resource is to develop an understanding of plants' response to light. Students will do simple investigations to observe plant responses to light.
The GLOBE Program, University Corporation for Atmospheric Research (UCAR)
core  

Tracking Motor Progression and Device‐Aided Therapy Eligibility in Parkinson's Disease

open access: yesAnnals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Objective To characterise the progression of motor symptoms and identify eligibility for device‐aided therapies in Parkinson's disease, using both the 5‐2‐1 criteria and a refined clinical definition, while examining differences across genetic subgroups.
David Ledingham   +7 more
wiley   +1 more source

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