Results 101 to 110 of about 242,108 (213)

OrCAS: Origins, Compositions, and Atmospheres of Sub-Neptunes. I. Survey Definition

The Astronomical Journal
Sub-Neptunes—volatile-rich exoplanets smaller than Neptune—are intrinsically the most common type of planet known. However, the formation and nature of these objects, as well as the distinctions between subclasses (if any), remain unclear.
Ian J. M. Crossfield, Alex S. Polanski, Paul Robertson, Joseph Akana Murphy, Emma V. Turtelboom, Rafael Luque, Thomas Beatty, Tansu Daylan, Howard Isaacson, Jonathan Brande, Laura Kreidberg, Natalie M. Batalha, Daniel Huber, Maleah Rhem, Courtney Dressing, Stephen R. Kane, Malik Bossett, Anna Gagnebin, Maxwell A. Kroft, Pranav H. Premnath, Claire J. Rogers, Karen A. Collins, David W. Latham, Cristilyn N. Watkins, David R. Ciardi, Steve B. Howell, Arjun B. Savel, Perry Berlind, Michael L. Calkins, Gilbert A. Esquerdo, Jessica Mink, Catherine A. Clark, Michael B. Lund, Rachel A. Matson, Mark E. Everett, Joshua E. Schlieder, Elisabeth C. Matthews, Steven Giacalone, Thomas Barclay, Roberto Zambelli, Peter Plavchan, Taylor Ellingson, Michael Bowen, Gregor Srdoc, Kim K. McLeod, Richard P. Schwarz, Khalid Barkaoui, Jacob Kamler, Felipe Murgas, Enric Palle, Norio Narita, Akihiko Fukui, Howard M. Relles, Allyson Bieryla, Eric Girardin, Bob Massey, Chris Stockdale, Pablo Lewin, Riccardo Papini, Pere Guerra, Dennis M. Conti, Selçuk Yalçinkaya, Özgür Baştürk, Ghachoui Mourad   +63 more
doaj   +1 more source

Responses of Soil Properties and Microbial Communities to Long‐Term Winter Land‐Use Systems in the Erhai Lake Basin

Food and Energy Security, Volume 15, Issue 5, September/October 2026.
ABSTRACT Winter land‐use systems are an important but understudied component of agricultural management because long‐term practices may be associated with distinct soil conditions and microbial characteristics. However, whether different winter land‐use systems are consistently associated with differences in soil properties and microbial communities ...
Shichen Li, Lei Pan, Jin Ouyang, Lianli Yang, Yongcong Wang, Sixuan La, Zhengxiong Zhao, Guiru Zhao   +7 more
wiley   +1 more source

Analyzing the Costs of Operating Small Transit Vehicles: User\u27s Guide STVe (Small Transit Vehicle economics)

, 2000
This User\u27s Guide explains the accompanying Small Transit Vehicle economics (STVe) model - a tool designed for transit planners and others making decisions about the purchase of small transit vehicles for different services and operating environments.
Transportation Research Board, Laidlaw Transit Services, Incorpor, Littleton C MacDorman, KFH Group, Incorporated   +3 more
core   +2 more sources

Long‐Term Combined Application of Biochar and Chemical Fertilizers Enhances Potassium Supply Capacity in Continuous Cropping Soils

Land Degradation &Development, Volume 37, Issue 15, Page 11019-11035, September 2026.
ABSTRACT Sustaining soil potassium (K) supply in intensive continuous cropping systems is increasingly challenging because long‐term crop removal often exceeds the natural replenishment capacity of soil K‐bearing minerals, leading to progressive depletion of plant‐available K pools.
Hangming Guo, Shunguo Liu, Zefang Zhu, Kangbo Xu, Jing Wang, Wenda Wang, Na Li, Jinfeng Yang   +7 more
wiley   +1 more source

HST/FGS Photometry of Planetary Transits of HD 209458 [PDF]

AIP Conference Proceedings, 2004
We present the data, and modeling and analysis results from the photometric monitoring of five planetary transits of HD 209458 using the Fine Guidance Sensors (FGS) onboard the Hubble Space Telescope (HST). We have now included the output from all four FGS photometers in our data reduction and analysis increasing our S/N over our previous results.
openaire   +1 more source

Pedo‐Climatic Controls on Soil Health Recovery Across Cultivation Chronosequences: Hydraulic Conductivity as a Potential Link Between Soil Structure, Microbial Biomass, and Nutrient Availability

Land Degradation &Development, Volume 37, Issue 15, Page 11346-11365, September 2026.
ABSTRACT Long‐term cultivation can improve soil health, but recovery may not follow the same pathway across contrasting soil and climate conditions. A key unresolved question is whether soil health recovery is mainly associated with the release of physical–chemical constraints or with the gradual rebuilding of carbon, microbial biomass, and nutrient ...
Manal A. Alnaimy, Manas B. Kezekia, Khaled G. Soliman, EL‐Sayed A. EL‐Naka, Ahmed Salah Elrys   +4 more
wiley   +1 more source

Observing a 542-day transiting giant with large transit-timing variations

Astronomy & Astrophysics
It is inherently challenging to characterize long-period transiting exoplanets because the transit events are rare and last long. These systems provide unique insights into planetary formation, migration, the detection of exomoons, and primordial ...
Leonardi P., Santerne A., Borsato L., Grouffal S., Mann C. R., Piotto G., Collins K. A., Tamburo P., Kawai Y., Stephens D. C., García-Mejía J., Bryant E. M., Zieliński K. Sz., Bayliss D., Charbonneau D., de Leon J. P., Fernández-Rodríguez G., Fukui A., Hintz E. G., Horne K., Isogai K., Jenkins J. S., Narita N., Sefako R., Shporer A., Schwarz R. P., Srdoc G., Wheatley P., Williams J. B., Fernández Fernández J.   +29 more
doaj   +1 more source

NJ Transit Minutes

, 2020
Downloaded from: https://www.njtransit.com/board-meeting-minutes Minutes, Covid survey presentation and Transit grid presentation are in separate ...
NJ Transit
core  

Characteristics and Influencing Factors of Soil Shear Strength in Gully Erosion at Different Developmental Segments of Subalpine Meadows

Land Degradation &Development, Volume 37, Issue 15, Page 11565-11582, September 2026.
ABSTRACT Subalpine meadows play important roles in biodiversity conservation and soil carbon sequestration, but gully erosion poses a serious threat to their ecological stability. Soil shear strength (τ) is a key mechanical parameter for evaluating gully stability and soil resistance to failure. However, the spatial variation in soil shear strength and
Xiaofeng Yang, Keyu Yan, Qingsong Duan, Xiaohan Mei, Pingping Chen, Yanmei Hu, Yanrui Shao, Yanjun Mao, Shufang Li, Zhengfa Chen   +9 more
wiley   +1 more source

Synthesis of Information Related to Transit Problems: 2012

, 2012
This is a staff digest of the progress and status of TCRP Project J-7, “Synthesis of Information Related to Transit Problems,” for which the Transportation Research Board is the agency conducting the research.
Transit Cooperative Research Program (TCRP)
core   +2 more sources