Introduction: In simple impact craters like Barringer Meteorite Crater (aka Meteor Crater), very little molten material was generated. There are no detectable melt ponds within the breccia lens or any significant melt pools on the crater walls or in the ejecta blanket. There was either an insufficient volume of melt produced by the impact event and/or it was too finely disseminated, possibly be...

Abstract Adoption of cover crops in arid agroecosystems has been slow due to concerns regarding limited water resources and possible soil moisture depletion. In irrigated organic systems, potential ecosystem services from also must be considered light the for conservation. A constructive balance could achieved with fall-sown small grain crops; however, their impacts on systems are poorly unders...

Energy dissipation on collisions of grain aggregates is investigated taking into account effects by sintering. It is shown that sintering significantly reduces the energy dissipation efficiency because contacts between adjacent grains become strong by sintering.

Cold-induced sweetening (CIS) is the accumulation of reducing sugars in potato tubers at low storage temperatures. It is undesirable because it results in dark fry products. Our study evaluated the relationship between genetic resistance to CIS and two starch parameters, amylose content and starch granule size. We found that the amylose content in four CIS-resistant varieties was higher than th...

ing. The band control received a coulterknife pass without fertilizer. Soybean response to direct P application was evaluated in seven trials (Sites 1 through 7). The treatments were applied in the fall (October or November) after harvesting the previous corn crop and before soils had frozen. At the remaining seven trials (Sites 8 through 14), P was applied 1 year earlier (in the fall prior to ...

a total of 165 wheat landraces with their originated from northwest regions of iran were studied at research station of agricultural faculty, univ. of tabriz, using two experimental designs in two spring and fall growing seasons. during these experiments, growth habits of 104 wheat landraces were assessed and their representative seeds harvested in similar conditions. these landraces were analy...

The widespread evolution of herbicide-resistant (HR) kochia and Palmer amaranth warrants the use alternative ecological-based strategies for weed management in no-tillage (NT) dryland cropping systems western Kansas. A field study was established fall 2020 at Kansas State University Agricultural Research Center near Hays, KS, to determine impact fall-planted cover crop (CC) mixture on 1) suppre...

We report on a preliminary measurement of time-dependent CP -violating asymmetries in B ! J= K S and B ! (2S)K S decays recorded by the BABAR detector at the PEP-II asymmetric B Factory at SLAC. The data sample consisted of 9.0 fb 1 collected at the (4S) resonance and 0.8 fb 1 o -resonance. One of the pair of neutral B mesons produced at the (4S) was fully reconstructed, while the avor of the o...

We present here recent results on the investigations of the mass spectrum ( S-states and P-states), decay constants, decay widths and life time of the D, Ds,and Bcmesons within the framework of phenomenological potential models.We also present the binding energy and the masses of the di-meson molecular systems with one or more charm meson combinations. Many of the newly found experimental open ...