Results 91 to 100 of about 5,401,410 (352)

Fast, high current, high repetition rate pulse generator for injection lasers [PDF]

, 1975
The circuit described is capable of generating high‐current (2–50 A), fast‐rise‐time (10 nsec), square‐wave pulses into a 50‐Ω load. This circuit may be used for driving injection lasers at high repetition rates (up to 1.5 kHz) when connected to coaxial ...
Armstrong, D. R., Katzir, A., Yariv, A.
core  

An upstream open reading frame regulates expression of the mitochondrial protein Slm35 and mitophagy flux

FEBS Letters, EarlyView.
This study reveals how the mitochondrial protein Slm35 is regulated in Saccharomyces cerevisiae. The authors identify stress‐responsive DNA elements and two upstream open reading frames (uORFs) in the 5′ untranslated region of SLM35. One uORF restricts translation, and its mutation increases Slm35 protein levels and mitophagy.
Hernán Romo‐Casanueva, Ariann E. Mendoza‐Martínez, P. Abril Medina‐Flores, Carlos Campero‐Basaldua, Alexander DeLuna, Soledad Funes   +5 more
wiley   +1 more source

Safety Climate in High-Rise Construction

Buildings
This study examines safety climate perceptions in construction using two models: the Safety Climate Model (SCM) and the Nordic Safety Climate Questionnaire (NOSACQ-50).
Igal M. Shohet, Roi Naveh, Fadi Shahin
doaj   +1 more source

Empirical Operational Energy Analysis of Downtown High-Rise vs. Suburban Low-Rise Lifestyles: A Chicago Case Study

Energies, 2016
It is widely accepted that the concentration of people living in high-density city centers offers greater operational energy efficiency and lower greenhouse gas emissions than lower-density expanded suburbs.
Peng Du, Antony Wood, Brent Stephens
doaj   +1 more source

Probabilistic seismic assessment of a high-rise URM building

, 2021
Jorge Arturo Avila-Haro, Ramón González‐Drigo, Yeudy F. Vargas-Alzate, Lluís Pujades Beneit, Horia Alejandro Barbat Barbat   +4 more
openalex   +1 more source

Structural instability impairs function of the UDP‐xylose synthase 1 Ile181Asn variant associated with short‐stature genetic syndrome in humans

FEBS Letters, EarlyView.
The Ile181Asn variant of human UDP‐xylose synthase (hUXS1), associated with a short‐stature genetic syndrome, has previously been reported as inactive. Our findings demonstrate that Ile181Asn‐hUXS1 retains catalytic activity similar to the wild‐type but exhibits reduced stability, a looser oligomeric state, and an increased tendency to precipitate ...
Tuo Li, Pedro A. Sánchez‐Murcia, Bernd Nidetzky   +2 more
wiley   +1 more source

Engaging Disconnected Young People in Education and Work [PDF]

, 2015
Project Rise served 18- to 24-year-olds who lacked a high school diploma or the equivalent and had been out of school, out of work, and not in any type of education or training program for at least six months.
Edith Yang, Michael Bangser, Michelle S. Manno   +2 more
core  

The (Glg)ABCs of cyanobacteria: modelling of glycogen synthesis and functional divergence of glycogen synthases in Synechocystis sp. PCC 6803

FEBS Letters, EarlyView.
We reconstituted Synechocystis glycogen synthesis in vitro from purified enzymes and showed that two GlgA isoenzymes produce glycogen with different architectures: GlgA1 yields denser, highly branched glycogen, whereas GlgA2 synthesizes longer, less‐branched chains.
Kenric Lee, Dimitrios Bekiari, Sofia Doello, Karl Forchhammer   +3 more
wiley   +1 more source

NUMERICAL MODELLING OF WIND LOADS ON WINDOWS. VALIDATION FOR A HIGH-RISE SQUARE PLAN BUILDING

, 2023
Oleg Goryachevsky
openalex   +2 more sources

Structural Constraints in Postsecondary Education: Capacity and Financial Aid [PDF]

, 2006
Includes presentation materials on advocacy options to help increase public higher education capacity and secure financial aid for low-income students in order to meet increasing demand as high school graduation rates rise as a result of ...

core